diff options
| author | Patrick J Volkerding <volkerdi@slackware.com> | 2019-10-18 21:00:50 +0000 |
|---|---|---|
| committer | Eric Hameleers <alien@slackware.com> | 2019-10-19 08:59:48 +0200 |
| commit | bd9266d121f0b40660dc33e0b04256ddaee0d222 (patch) | |
| tree | 8b8e1c04a7fd4b26b68d1bcd588d4cb492390ced /source/xap/xv | |
| parent | c21461635f79d78b704f0f0228088ecac30cc267 (diff) | |
| download | current-bd9266d121f0b40660dc33e0b04256ddaee0d222.tar.gz | |
Fri Oct 18 21:00:50 UTC 201920191018210050
a/getty-ps-2.1.0b-x86_64-4.txz: Removed.
a/lha-114i-x86_64-2.txz: Removed.
Removed due to vague licensing terms.
a/lhasa-0.3.1-x86_64-1.txz: Added.
This is an extraction-only LHA utility with an OSI approved license.
a/shadow-4.7-x86_64-2.txz: Rebuilt.
Added /etc/environment.new to fix "sudo -i" noise.
ap/lm_sensors-3.6.0-x86_64-1.txz: Upgraded.
ap/vim-8.1.2174-x86_64-1.txz: Upgraded.
l/netpbm-10.88.00-x86_64-1.txz: Upgraded.
n/ca-certificates-20191018-noarch-1.txz: Upgraded.
n/samba-4.11.1-x86_64-1.txz: Upgraded.
xap/vim-gvim-8.1.2174-x86_64-1.txz: Upgraded.
xap/xfractint-20.04p13-x86_64-2.txz: Removed.
xap/xv-3.10a-x86_64-9.txz: Removed.
extra/getty-ps/getty-ps-2.1.0b-x86_64-4.txz: Rebuilt.
Moved here from the A series due to commercial use restrictions.
extra/xfractint/xfractint-20.04p14-x86_64-1.txz: Upgraded.
Moved here from the XAP series due to commercial use restrictions.
extra/xv/xv-3.10a-x86_64-9.txz: Rebuilt.
Moved here from the XAP series due to non-commercial use shareware license.
Diffstat (limited to 'source/xap/xv')
| -rw-r--r-- | source/xap/xv/slack-desc | 19 | ||||
| -rw-r--r-- | source/xap/xv/xv-3.10a-enhancements.20070520-20081216.diff | 293 | ||||
| -rw-r--r-- | source/xap/xv/xv-3.10a-jumbo-README.txt | 559 | ||||
| -rw-r--r-- | source/xap/xv/xv-3.10a-jumbo-additions.diff | 18743 | ||||
| -rw-r--r-- | source/xap/xv/xv-3.10a-jumbo-fix-enh-patch-20070520.txt | 42401 | ||||
| -rw-r--r-- | source/xap/xv/xv-3.10a.patch | 2745 | ||||
| -rw-r--r-- | source/xap/xv/xv-libpng-1.5.patch | 543 | ||||
| -rwxr-xr-x | source/xap/xv/xv.SlackBuild | 96 | ||||
| -rw-r--r-- | source/xap/xv/xv.jasper.diff | 20 | ||||
| -rw-r--r-- | source/xap/xv/xv.prefix.diff | 11 | ||||
| -rw-r--r-- | source/xap/xv/xv.prefix_x86_64.diff | 20 |
11 files changed, 0 insertions, 65450 deletions
diff --git a/source/xap/xv/slack-desc b/source/xap/xv/slack-desc deleted file mode 100644 index 5fce75a4..00000000 --- a/source/xap/xv/slack-desc +++ /dev/null @@ -1,19 +0,0 @@ -# HOW TO EDIT THIS FILE: -# The "handy ruler" below makes it easier to edit a package description. Line -# up the first '|' above the ':' following the base package name, and the '|' -# on the right side marks the last column you can put a character in. You must -# make exactly 11 lines for the formatting to be correct. It's also -# customary to leave one space after the ':'. - - |-----handy-ruler------------------------------------------------------| -xv: xv (John Bradley's interactive image viewer) -xv: -xv: xv is an interactive image manipulation program. -xv: -xv: NOTICE: This program is unregistered shareware. Please read the -xv: license information included. -xv: -xv: -xv: -xv: -xv: diff --git a/source/xap/xv/xv-3.10a-enhancements.20070520-20081216.diff b/source/xap/xv/xv-3.10a-enhancements.20070520-20081216.diff deleted file mode 100644 index c9b5528f..00000000 --- a/source/xap/xv/xv-3.10a-enhancements.20070520-20081216.diff +++ /dev/null @@ -1,293 +0,0 @@ - 20070621 - fixed improper ClearCode termination condition in GIF decoder (JZ); fixed - some minor inconsistencies in Makefile (GRR) - - xv-joe-zbiciak-20070621-gif-decoder-bugfix.dif - - 20080121 - removed duplicate "XDestroyWindow(theDisp, pngW);" in xvmisc.c (IMC); fixed - empty-filename click-and-crash bug in xvdir.c (IMC, DB) - - xv-ian-collier-20080118-crash-fixes.msg - - xv-david-bath-20080901-empty-filename-save-crash-fix.dif - - 20081205 - reverted xvxwd.c to SJT's version (bug reported by Jari Ruusu) - - 20081216 - fixed crash-bug in IFF decoder (EP) - - xv-elmar-plischke-20081216-xviff-crash-fix.dif - - - -diff -ru ../test3.20070520.stock/xv-3.10a/xv.h ./xv.h ---- ../test3.20070520.stock/xv-3.10a/xv.h 2007-05-20 22:23:33.000000000 -0700 -+++ ./xv.h 2008-12-16 09:45:00.000000000 -0800 -@@ -16,8 +16,9 @@ - /* GRR 2nd public jumbo F+E patches: 20050410 */ - /* GRR 3rd public jumbo F+E patches: 20050501 */ - /* GRR 4th public jumbo F+E patch: 20070520 */ --#define REVDATE "version 3.10a-jumboFix+Enh of 20070520" --#define VERSTR "3.10a-20070520" -+/* GRR 5th public jumbo F+E patch: 200xxxxx (probably mid-2009) */ -+#define REVDATE "version 3.10a-jumboFix+Enh of 20081216 (interim!)" -+#define VERSTR "3.10a-20081216" - - /* - * uncomment the following, and modify for your site, but only if you've - - - -diff -ru ../test3.20070520.stock/xv-3.10a/xvdir.c ./xvdir.c ---- ../test3.20070520.stock/xv-3.10a/xvdir.c 2007-05-20 22:23:33.000000000 -0700 -+++ ./xvdir.c 2008-01-21 13:02:38.000000000 -0800 -@@ -539,8 +539,9 @@ - return -1; - } - -- /* handle clicks inside the filename box */ -- if (x > 80 && -+ /* handle clicks inside the filename box, but only when box is not empty */ -+ if (enPos > stPos && -+ x > 80 && - y > dList.y + (int) dList.h + 30 && - x < 80 + DNAMWIDE+6 && - y < dList.y + (int) dList.h + 30 + LINEHIGH+5) { - - - -diff -ru ../test3.20070520.stock/xv-3.10a/xvgif.c ./xvgif.c ---- ../test3.20070520.stock/xv-3.10a/xvgif.c 2007-05-20 22:23:33.000000000 -0700 -+++ ./xvgif.c 2007-06-21 09:36:40.000000000 -0700 -@@ -700,7 +700,7 @@ - * associated output code on the output queue. - */ - -- while (CurCode > BitMask) { -+ while (CurCode >= ClearCode) { /* Joe Zbiciak fix, 20070621 */ - if (OutCount > 4096) break; /* corrupt file */ - OutCode[OutCount++] = Suffix[CurCode]; - CurCode = Prefix[CurCode]; - - - -diff -ru ../test3.20070520.stock/xv-3.10a/xvmisc.c ./xvmisc.c ---- ../test3.20070520.stock/xv-3.10a/xvmisc.c 2007-05-20 22:23:33.000000000 -0700 -+++ ./xvmisc.c 2008-01-21 12:57:29.000000000 -0800 -@@ -561,10 +561,6 @@ - if (mgcsfxW) XDestroyWindow(theDisp, mgcsfxW); - #endif - --#ifdef HAVE_PNG -- if (pngW) XDestroyWindow(theDisp, pngW); --#endif -- - /* if NOT using stdcmap for images, free stdcmap */ - if (colorMapMode != CM_STDCMAP) { - int j; - - - -[This one reverts xvxwd.c to the pre-2007 SJT version, which actually worked...] - -diff -ru ../test3.20070520.stock/xv-3.10a/xvxwd.c ./xvxwd.c ---- ../test3.20070520.stock/xv-3.10a/xvxwd.c 2007-05-20 22:23:33.000000000 -0700 -+++ ./xvxwd.c 2008-12-06 00:30:44.000000000 -0800 -@@ -19,6 +19,12 @@ - */ - - #include "xv.h" -+#include <limits.h> /* for CHAR_BIT */ -+ -+/* SJT: just in case ... */ -+#ifndef CHAR_BIT -+# define CHAR_BIT 8 -+#endif - - - /***************************** x11wd.h *****************************/ -@@ -83,9 +89,14 @@ - static int writebiglong PARM((FILE *, CARD32)); - #endif - -+static void getcolorshift PARM((CARD32, int *, int *)); /* SJT */ -+ -+/* SJT: for 16bpp and 24bpp shifts */ -+static int red_shift_right, red_justify_left, -+ grn_shift_right, grn_justify_left, -+ blu_shift_right, blu_justify_left; - static byte *pic8, *pic24; --static CARD32 red_mask, green_mask, blue_mask; --static int red_shift, green_shift, blue_shift; -+static CARD32 red_mask, grn_mask, blu_mask; - static int bits_per_item, bits_used, bit_shift, - bits_per_pixel, bits_per_rgb; - static char buf[4]; -@@ -189,38 +200,34 @@ - return 0; - } - -- switch (bits_per_pixel) { -- case 16: -- case 24: -- case 32: -- ; -- default: -- xwdError("True/Direct supports only 16, 24, and 32 bits"); -- return 0; -- } -+ for (row=0; row<rows; row++) { -+ for (col=0, xP=pic24+(row*cols*3); col<cols; col++) { -+ CARD32 ul; - -- if (byte_order == MSBFirst) { -- for (row=0; row<rows; row++) { -- for (col=0, xP=pic24+(row*cols*3); col<cols; col++) { -- register CARD32 ul = getpixnum(ifp); -- -- *xP++ = ul >> red_shift & red_mask ; -- *xP++ = ul >> green_shift & green_mask; -- *xP++ = ul >> blue_shift & blue_mask ; -- }; -- for (col=0; col<padright; col++) getpixnum(ifp); -- } -- } else { -- for (row=0; row<rows; row++) { -- for (col=0, xP=pic24+(row*cols*3); col<cols; col++) { -- register CARD32 ul = getpixnum(ifp); -- -- *xP++ = ul >> blue_shift & blue_mask ; -- *xP++ = ul >> green_shift & green_mask; -- *xP++ = ul >> red_shift & red_mask ; -- }; -- for (col=0; col<padright; col++) getpixnum(ifp); -+ ul = getpixnum(ifp); -+ switch (bits_per_pixel) { -+ case 16: -+ case 24: -+ case 32: -+ /* SJT: shift all the way to the right and then shift left. The -+ pairs of shifts could be combined. There will be two right and -+ one left shift, but it's unknown which will be which. It seems -+ easier to do the shifts (which might be 0) separately than to -+ have a complex set of tests. I believe this is independent of -+ byte order but I have no way to test. -+ */ -+ *xP++ = ((ul & red_mask) >> red_shift_right) << red_justify_left; -+ *xP++ = ((ul & grn_mask) >> grn_shift_right) << grn_justify_left; -+ *xP++ = ((ul & blu_mask) >> blu_shift_right) << blu_justify_left; -+ break; -+ -+ default: -+ xwdError("True/Direct supports only 16, 24, and 32 bits"); -+ return 0; -+ } - } -+ -+ for (col=0; col<padright; col++) getpixnum(ifp); - } - - pinfo->type = PIC24; -@@ -445,28 +452,18 @@ - (i.e., 3 bytes, no alpha/padding) */ - - -- bits_used = bits_per_item; -+ bits_used = bits_per_item; - - if (bits_per_pixel == sizeof(pixel_mask) * 8) pixel_mask = (CARD32) -1; - else pixel_mask = (1 << bits_per_pixel) - 1; - -- red_mask = h11P->red_mask; -- green_mask = h11P->grn_mask; -- blue_mask = h11P->blu_mask; -- -- red_shift = blue_shift = green_shift = 0; -- while (!(red_mask & 1)) { -- red_mask >>= 1; -- ++red_shift; -- } -- while (!(blue_mask & 1)) { -- blue_mask >>= 1; -- ++blue_shift; -- } -- while (!(green_mask & 1)) { -- green_mask >>= 1; -- ++green_shift; -- } -+ red_mask = h11P->red_mask; -+ grn_mask = h11P->grn_mask; -+ blu_mask = h11P->blu_mask; -+ -+ getcolorshift(red_mask, &red_shift_right, &red_justify_left); -+ getcolorshift(grn_mask, &grn_shift_right, &grn_justify_left); -+ getcolorshift(blu_mask, &blu_shift_right, &blu_justify_left); - - byteP = (char *) buf; - shortP = (CARD16 *) buf; -@@ -476,6 +473,45 @@ - } - - -+/* SJT: figure out the proper shifts */ -+static void getcolorshift (CARD32 mask, int *rightshift, int *leftshift) -+{ -+ int lshift, rshift; -+ unsigned int uu; -+ -+ if (mask == 0) -+ { -+ *rightshift = *leftshift = 0; -+ return; -+ } -+ -+ uu = mask; -+ lshift = rshift = 0; -+ while ((uu & 0xf) == 0) -+ { -+ rshift += 4; -+ uu >>= 4; -+ } -+ while ((uu & 1) == 0) -+ { -+ rshift++; -+ uu >>= 1; -+ } -+ -+ while (uu != 0) -+ { -+ if (uu & 1) -+ { -+ lshift++; -+ uu >>= 1; -+ } -+ } -+ *rightshift = rshift; -+ *leftshift = CHAR_BIT * sizeof(pixel) - lshift; -+ return; -+} -+ -+ - /******************************/ - static CARD32 getpixnum(file) - FILE* file; - - - -diff -ru ../test3.20070520.stock/xv-3.10a/xviff.c ./xviff.c ---- ../test3.20070520.stock/xv-3.10a/xviff.c 2007-05-13 17:50:59.000000000 -0700 -+++ ./xviff.c 2008-12-16 09:20:25.000000000 -0800 -@@ -73,6 +73,7 @@ - int BMHDok, CMAPok, CAMGok; - int bmhd_width, bmhd_height, bmhd_bitplanes, bmhd_transcol; - int i, j, k, lineskip, colors, fmt; -+ int npixels = 0; /* needs to be initialized _outside_ while-loop */ - byte bmhd_masking, bmhd_compression; - long chunkLen, camg_viewmode; - byte *databuf, *dataptr, *cmapptr, *picptr, *pic, *bodyptr; -@@ -138,7 +139,6 @@ - BODY chunk was found or dataptr ran over end of file */ - - while ((rv<0) && (dataptr < (databuf + filesize))) { -- int npixels = 0; - chunkLen = (iff_getlong(dataptr + 4) + 1) & 0xfffffffe; /* make even */ - - if (strncmp((char *) dataptr, "BMHD", (size_t) 4)==0) { /* BMHD chunk? */ diff --git a/source/xap/xv/xv-3.10a-jumbo-README.txt b/source/xap/xv/xv-3.10a-jumbo-README.txt deleted file mode 100644 index 00b1c3e4..00000000 --- a/source/xap/xv/xv-3.10a-jumbo-README.txt +++ /dev/null @@ -1,559 +0,0 @@ -This is the latest version of the XV jumbo patches I originally created in -February 2000 (but never distributed) and eventually updated and released in -May 2004, prompted by a discussion on LWN (http://lwn.net/Articles/76391/). -Information about the patches, updates to the patches, and the patches -themselves can all be found here: - - http://pobox.com/~newt/greg_xv.html - http://freshmeat.net/projects/xvjumbopatches/ - -(Use the "Subscribe to new releases" link on the latter page if you want to -be notified of new versions automatically; trivial registration required.) - -These patches incorporate all of the fix- and enhancement-patches available -from John's XV site (http://www.trilon.com/xv/downloads.html and -ftp://ftp.trilon.com/pub/xv/patches/), plus a number of my own fixes and -additions (security-related and otherwise), plus quite a few from other -people. They're still not fully complete, and it's probable they never -will be, but I do plan to continue tinkering with them whenever the mood -strikes--and I may even release them publicly on rare occasions. (At the -current rate, once every few years may be the best we can hope for....) - -Also be aware that several other people have had the same idea over the -years. Ones I've found, more or less by accident, include: - - - Landon Curt "chongo" Noll (http://www.isthe.com/chongo/) - http://www.isthe.com/chongo/src/xv-patch/ - - Mark Ashley <mark ibiblio.org> - http://www.ibiblio.org/pub/packages/solaris/sparc/html/xv.3.10a.p19.html - - Peter Jordan <pete dc.seflin.org> - http://www.ibiblio.org/pub/Linux/apps/graphics/viewers/X/xv-3.10a.patch.* - - Uwe F. Mayer (http://www.tux.org/~mayer/) - http://www.tux.org/~mayer/linux/book/node311.html - - Kurt Wall <kwall kurtwerks.com> - http://www.kurtwerks.com/software/xv.html - - Chisato Yamauchi (http://phe.phyas.aichi-edu.ac.jp/~cyamauch/index_en.html) - http://phe.phyas.aichi-edu.ac.jp/~cyamauch/xv.html - - Daisuke Yabuki <dxy optix.org> - http://www.optix.org/~dxy/solaris/xv/ - - Pekoe (http://pekoe.lair.net/) - http://pekoe.lair.net/diary/xv.html - - FreeBSD FreshPorts - http://www.freshports.org/graphics/xv/ - - Kyoichiro Suda <sudakyo fat.coara.or.jp> - http://www.coara.or.jp/~sudakyo/XV_jp.html - -This is not an exhaustive list (e.g., Jörgen Grahn also had one). So far, -most of the other patch-sets appear not to be as extensive or as up-to-date -as my own, particularly now that the (very large) "Japanese extension" patches -are incorporated--big thanks to Werner Fink of SuSE for that! - -Below I summarize the component patches that are encompassed by my jumbo -bugfixes and jumbo enhancements patches, circa 2005. (As of 2007, they're -distributed as a single monster-patch, and the "component patches" are now -listed in the changelog section at the bottom of this file.) Unfortunately, -some of my own additions never saw the light of day as standalone patches, -but considering the number of overlaps (collisions) already implicit in the -list, that would have been difficult to accomplish even if I'd had the time. - -Here's a quick guide to the "third-party" credits in the lists and changelog -below: - - AAC = Andrey A. Chernov [ache] - (http://cvsweb.freebsd.org/ports/graphics/xv/files/patch-ab) - AD = Andreas Dilger (adilger clusterfs.com) - AL = Alexander Lehmann (lehmann usa.net) - AS = Alexey Spiridonov (http://www-math.mit.edu/~lesha/) - AT = Anthony Thyssen (http://www.cit.gu.edu.au/~anthony/) - BR = Bruno Rohee (http://bruno.rohee.com/) - DAC = David A. Clunie (http://www.dclunie.com/xv-pcd.html) - EAJ = Erling A. Jacobsen (linuxcub email.dk) - EK = Egmont Koblinger (egmont users.sourceforge.net) - FG = Fabian Greffrath (fabian debian-unofficial.org) - GRR = Greg Roelofs (http://pobox.com/~newt/greg_contact.html) - GV = Guido Vollbeding (http://sylvana.net/guido/) - IM = IKEMOTO Masahiro (ikeyan airlab.cs.ritsumei.ac.jp) - JC = John Cooper (john.cooper third-harmonic.com) - JCE = John C. Elliott (http://www.seasip.demon.co.uk/ZX/zxdload.html) - JDB = John D. Baker (http://mylinuxisp.com/~jdbaker/) - JG = Jörgen Grahn (jgrahn algonet.se) - JHB = John H. Bradley, of course (http://www.trilon.com/xv/) - JPD = Jean-Pierre Demailly (http://www-fourier.ujf-grenoble.fr/~demailly/) - JR = John Rochester (http://www.freebsd.org/cgi/query-pr.cgi?pr=2920) - (also http://cvsweb.freebsd.org/ports/graphics/xv/files/patch-af, -ag) - JRK = James Roberts Kirkpatrick (uwyo.edu) - JZ = Joe Zbiciak (http://spatula-city.org/~im14u2c/) - KS = Kyoichiro Suda (http://www.coara.or.jp/~sudakyo/XV_jp.html) - LCN = Landon Curt "chongo" Noll (http://www.isthe.com/chongo/) - LJ = Larry Jones (lawrence.jones ugs.com) - PBJ = Peter Jordan (http://www.ibiblio.org/pub/Linux/apps/graphics/viewers/X/) - PSV = Pawel S. Veselov (http://manticore.2y.net/wbmp.html) - RAC = Ross Combs (rocombs cs.nmsu.edu) - RJH = Robin Humble (http://www.cita.utoronto.ca/~rjh/) - SB = Sean Borman (http://www.nd.edu/~sborman/software/xvwheelmouse.html) - SJT = TenThumbs (tenthumbs cybernex.net) - SBM = Scott B. Marovich (formerly marovich hpl.hp.com) - TA = Tim Adye (http://hepwww.rl.ac.uk/Adye/xv-psnewstyle.html) - TAR = Tim Ramsey (tar pobox.com) - TI = Tetsuya INOUE (tin329 chino.it.okayama-u.ac.jp) - TO = Tavis Ormandy (taviso gentoo.org) - WF = Werner Fink (http://www.suse.de/~werner/) - -Other credits are as listed on the XV Downloads page or in the respective -patches (e.g., the jp-extension patches or within the PNG patch). - -Finally, please note that these patches have not been blessed by John Bradley -in any way (although I copied him on the May 2004 announcement and wrote to -him again in May 2005), unless you count Debian's redistribution permission -(Daniel Kirchheimer, 5 Dec 2005). Nor have I personally tested every change -and feature! (See the BIG SCARY WARNING below for further caveats.) In other -words, they're both completely unofficial and completely unguaranteed. But -they seem to work for me. (And when they don't, I try to fix 'em--eventually, -anyway... ;-) ) - -Greg Roelofs, 20070520 -http://pobox.com/~newt/greg_contact.html - - -How to build ------------- - -The following assumes you, the user, already have the libtiff,[1] libjpeg,[2] -libpng,[3] zlib,[4] and JasPer[5] libraries downloaded, patched (if necessary), -compiled, and installed, not to mention a C compiler and the bzip2,[6] tar,[7] -patch,[8] and make[9] utilities. You should also have downloaded the original -XV 3.10a source distribution from the XV Downloads page[10] and be able to edit -its Makefile and config.h files as indicated in the INSTALL file. (Editing -the Makefile will also allow you to disable some of the third-party libraries -if you wish.) Finally, you should know what a Unix(-style) command line is, -where to find one, and how to wield it with abandon (or at least with adult -supervision)--and preferably not as the root user until the "make install" -step. (A filesystem is a terrible thing to waste.) - - [1] http://www.remotesensing.org/libtiff/ - [2] http://www.ijg.org/ - [3] http://www.libpng.org/pub/png/libpng.html - [4] http://www.zlib.net/ - [5] http://www.ece.uvic.ca/~mdadams/jasper/ - [6] http://sources.redhat.com/bzip2/ - [7] http://www.gnu.org/directory/devel/specific/tar.html - [8] http://www.gnu.org/directory/devel/specific/patch.html - [9] http://www.gnu.org/directory/devel/specific/make.html - [10] http://www.trilon.com/xv/downloads.html#src-distrib - -+-------------------------------------------------------------------------+ -| | -| BIG SCARY WARNING | -| | -| These patches work for Greg (and parts of them reportedly work for | -| various other people), and so far Greg's CPU still computes and his | -| hard disks haven't been wiped. But there's no guarantee that this | -| will be the case for you! In particular, not every incorporated patch | -| has been explicitly tested, nor has every possible subcase of the | -| explicitly tested subset. (Read that again; it's grammatical.) Nor | -| are these patches officially blessed by John Bradley in any way. In | -| other words, if you use these patches, you do so at your own risk. | -| (Greg doesn't believe there are any serious problems remaining, but | -| then, what programmer ever does? Bugs happen.) | -| | -+-------------------------------------------------------------------------+ - -Assuming you have the prerequisites out of the way and aren't scared -off by the Big Scary Warning, here's the build procedure: - - tar xvzf xv-3.10a-jumbo-patches-20070520.tar.gz - (or: gzip -dc xv-3.10a-jumbo-patches-20070520.tar.gz | tar xvf - ) - - tar xvzf xv-3.10a.tar.gz - - cd xv-3.10a - - patch -p1 < ../xv-3.10a-jumbo-fix-enh-patch-20070520.txt - - edit Makefile and config.h as directed in INSTALL file (in particular, - ensure paths to external libraries and header files are correct) - - make - - ./xv your_favorite_image your_other_favorite_image etc. - -If everything seems to be working to your satisfaction, go ahead and install: - - make -n install (and double-check that things will be installed - where you want them to be) - - become root if necessary (e.g., type su) - - make install - (or: sudo make install) - -That wasn't so hard, was it? - - -Summary of incorporated and unincorporated patches (through 20050501) ---------------------------------------------------------------------- -(See the ChangeLog at the bottom for more recent incorporated patches.) - -fixes ((*) = listed on XV Downloads page, (f) = on ftp site only): - -20040516: - - grabpatch (*) [obsoleted by new-xvgrab.c below] - - vispatch (*) - - mp-tiff-patch (*) [technically an enhancement, but JHB says...] - - longname.patch (*) [*SECURITY*] - - xpm.patch (*) - - deepcolor.patch (*) [slightly modified for language conformance] - - gifpatch (*) - - exceed_grab.patch (*) - - xv-redhat6-readme.txt (*) [slightly modified for portability] - - beos.patch (*) [modified for portability] - - croppad.patch (f) - - epsfpatch (f) - - tiff1200.patch (*) - - gssafer.patch (*) [*SECURITY*] - - new-xvgrab.c (f) [includes grabpatch but not exceed_grab.patch] - - xcmap.diff (AD) [part of xv-3.10a-png-1.2d.tar.gz] - - fixes for huge number gcc -Wall warnings--including two bugs (GRR) - - fix for cleandir script when no makefile exists (GRR) - - *SECURITY* fix for gets() in vdcomp.c (GRR, LCN vdcomp-security.patch) - - *SECURITY* fix for getwd() on Linux (GRR, LCN Linux-compile.patch) - - fix for "no fuss" Linux compiles (LCN Linux-compile.patch) - - partial *SECURITY* fix for mktemp() in xv.c and xvdir.c (GRR) - (remaining instances in xv.c (2), xvimage.c, xvfits.c, xvpds.c, xvps.c, and - possibly xvtiff.c--most involve system()) - - freebsd-vdcomp-newline.patch (AAC) - - xv-3.10a.patch.linux (PBJ) [/bin/sh versions of cleandir, RANLIB.sh only] - - removed trailing white space (GRR) [purely cosmetic] -20040523: - - fixed compilation error in registered versions (GRR) -20050410: - - fix for YCbCr oversaturated-green bug(s) in TIFF decoder (GRR) - - provisional fix for contiguous tiled TIFFs with bottom-* orientation (GRR) - - fixes for gcc 3.3 -Wall warnings (GRR) - - fix for incorrect 16/24-bit display of xwd dumps (SJT) - - *SECURITY* fix for multiple input-validation bugs (OpenBSD/SuSE, Gentoo, GRR) - (this also completes the partial mktemp() security fix listed above) - - fix for (probable) 24-bit endianness bug in fixpix code (GRR) - - -enhancements ((*) = listed on XV Downloads page, (<who>) = third-party): - -20040516: - - xv-3.10a.JPEG-patch (*) - (xv-3.10a.JPEG-patch.old differs only in ftp site listed in comments at top) - - xv-3.10a.TIFF-patch (*) - - xv-3.10a-png-1.2d.tar.gz (AL, AD) (*) - (xvjpeg.diff and xvtiff.diff ignored; xcmap.diff included in fixes) - - xvpng-1.2d-fix3.patch (GRR, SJT) (*) - - pdf.patch (*) - - windowid.patch + windowid.patch.readme (*) - - bmp32.patch (*) - - fixpix-20000610.tar.gz (GV) - (identical to 19961127 version except for README updates and new Win32 file) - [modified to be runtime-selectable via -/+fixpix option] - - browse-remember.patch (JZ) - - faster-smooth.patch (JZ) - - PAM support (GRR) - - PNG/GIF -ibg ("image background") transparency option (GRR) - (does not yet support TIFF, XPM or TGA) - - VersionInfo* in help screen (GRR) - - minor grammar/spelling fixes (GRR) - - floating-point support for -wait when USE_TICKS enabled (GRR) - - wheelmouse.patch (SB) - - freebsd-gravity-hints-patch (JR) - - xv-zx.patch (JCE) - - xv3.10a.wapbmp.patch (PSV) - - xv-3.10a-pcd.patch.20010708 (DAC) - - jp-ext-bzip2-1.1.patch - (from ftp://ftp.freebsd.org/pub/FreeBSD/ports/local-distfiles/shige/xv/) -20050410: - - boosted maximum number of files from 4096 to 32768 (GRR) - (note that OS kernel limits may also apply; for example, in Linux see - MAX_ARG_PAGES in linux-<version>/include/linux/binfmts.h) - - xv-3.10a-bmp16.patch (KS) - - final-image delay (e.g., "-wait 0.2,3" : pause 3 secs on final image) (GRR) - - xv-numpad.patch (EK) - - xv-delete-is-not-backspace.patch (EK) - - made browser window (schnauzer) and icons configurable (AT, GRR) -20050501: - - xv-3.10a-bmpfix.patch (WF) [*SECURITY*] - - xv310a-jp-extension-rev5.3.3.tar.gz (TI, IM, ..., WF) - (adds support for MAG, MAKI, Pi, PIC, and PIC2 formats[!]; "magic suffix" - detection/conversion; MacBinary prefixes; archives as virtual filesystems; - multilingual text viewer [though not Unicode]; etc.) - - xv-3.10a-yaos.dif (WF, TO) [*SECURITY*] - (fixes a number of format-string issues and system() calls) - - xv-3.10a.dif (WF) [*SECURITY*] - (fixes more format-string issues, mktemp() and open() calls, and compilation - warnings [mostly from jp-extension patch]) - - xv-3.10a-jumbo-jpd_startgrab-patch-20050420.txt (JPD) - - PATCH.alwaysnever (LJ) - - PATCH.bsd (LJ) - - PATCH.linedraw (LJ) - - PATCH.multipage (LJ) - - PATCH.multipageGIF (LJ) - - PATCH.random (LJ) - - PATCH.stat (LJ) - - PATCH.thumbs (LJ) - - xv-startgrab-imake-hips.patch (JPD) - ("hips" portion only; adds support for HIPS image format[!]) - - xv-3.10a-formatstr.patch (KS) - - xv-3.10a-shortsleep.patch (KS) - - xv-3.10a-locale-linux.patch (KS) - - xv-3.10a-printkey.patch (KS) - - xv-3.10a-sysconfdir.patch (KS) - - added PREFIX and DESTDIR support to Makefile (KS, GRR) - - xv-3.10a-xvexecpath.patch (but disabled pending fixes) (KS) - - xv-3.10a-zeroquit.patch (KS, GRR) - -[!] Note that all six of these formats may still suffer from exploitable heap - overflows [*SECURITY*] when decoding images with large (possibly invalid) - dimensions; as a result, they are DISABLED by default. (Search for "GRR - POSSIBLE OVERFLOW / FIXME" comments in xvmag.c, xvmaki.c, xvpi.c, xvpic.c, - xvpic2.c, and xvhips.c, but keep in mind that these may not be exhaustive.) - Users who choose to overlook these security issues can enable any or all - of them by editing config.h. - - -not (yet?) included: - - - others from http://www.coara.or.jp/~sudakyo/XV_jp.html (some are duplicates): - -rw-r--r-- 4644 Mar 11 2004 xv-3.10a-directory.patch - -rw-r--r-- 462 Mar 11 2004 xv-3.10a-dirwkey.patch - -rw-r--r-- 688 Mar 11 2004 xv-3.10a-docdir.patch - -rw-r--r-- 11952 Mar 11 2004 xv-3.10a-download-test0.patch - -rw-r--r-- 41786 Mar 11 2004 xv-3.10a-download-test1.patch - -rw-r--r-- 42397 Mar 11 2004 xv-3.10a-download-test2.patch - -rw-r--r-- 47679 Mar 11 2004 xv-3.10a-download-test3.patch - -rw-r--r-- 52745 Mar 11 2004 xv-3.10a-download-test4.patch - -rw-r--r-- 3423 Apr 24 2004 xv-3.10a-keyzoom.patch - -rw-r--r-- 12387 Mar 15 2004 xv-3.10a-menubutton.patch - -rw-r--r-- 1178 Apr 24 2004 xv-3.10a-noblink.patch - -rw-r--r-- 57092 Jul 9 2004 xv-3.10a-resolution.patch - -rw-r--r-- 4645 Apr 24 2004 xv-3.10a-selall.patch - -rw-r--r-- 702 Apr 24 2004 xv-3.10a-showlongname.patch - -rw-r--r-- 1205 Apr 24 2004 xv-3.10a-staytoppdir.patch - -rw-r--r-- 4228 Apr 24 2004 xv-3.10a-wheelmouse.patch - -rw-r--r-- 744 Apr 24 2004 xv-3.10a-xvbutt_wait.patch - -rw-r--r-- 3757 Jul 9 2004 xv-3.10a-xvscrl_button2.patch - -rw-r--r-- 1494 Jul 9 2004 xv-3.10a-xvscrl_wait.patch - -rw-r--r-- 19352 Jul 9 2004 xv-3.10a-xvzoom.patch - - - xv-3.10a+jp-extension-rev5.3.3+FLmask.v2.1+png+misc.patch ["mask" support] - - - xv-psnewstyle.patch (TA) [coming "soon"?] - - xv-3.10a.patch.linux (PBJ) [maybe use vdcomp.c changes?] - - xvxpm-anthony-thyssen.c (AT) ["slate grey" bug already gone?] - - xv-geoff-kuenning-iconsize-slideshow.patch [var. icons; full-screen slides] - - xv-scott-marovich-20070214-xvtiff.c.patch6.unified [TIFF CMYK support] - - - stuff in xv/unsupt: - -rw-r--r-- 30527 Dec 22 1994 FITS.rite - -rw-r--r-- 49152 Dec 22 1994 FITS.tar - -rw-r--r-- 3753 Dec 22 1994 G3.patch1 - -rw-r--r-- 24576 Dec 22 1994 G3.tar - -rw-r--r-- 1098 Dec 22 1994 INFO.cgm - -rw-r--r-- 1941 Dec 22 1994 README - -rwxr-xr-x 1059 Dec 22 1994 getweather - -rwxr-xr-x 2186 Dec 22 1994 getweather.ksh - -rw-r--r-- 856 Dec 22 1994 twm.fix - -rw-r--r-- 844 Dec 22 1994 vargs.c - -rw-r--r-- 47626 Dec 22 1994 vis - -rw-r--r-- 21097 Dec 22 1994 xscm - - - -not finished (and/or even started ;-) ): - - - fix xvpng.c not to use direct struct access - - (better) fix for never-ending pile of SLOW popups when viewing TIFFs with - unknown tags (or truncated/corrupted images) - - fix for minor .Z inefficiency in xv.c ("FIXME") - - fix for filename entry-field mouse/cursor deficiencies - (positioning fixed 20070104 by Ross Combs; would like select/cut/paste, too) - - fix for .ppm.gz "disk leak" [can't reproduce...already fixed?] - (maybe occurs only if filesystem is already nearly full? bad .gz?) - - - transparency support for TIFF, XPM and TGA images - - support for tiled background image (with transparent foreground image) - - MNG/JNG support - - SVG support - - -ChangeLog ---------- - - 20000220 - original pair of jumbo patches, comprising perhaps 16 fix-patches and a - dozen enhancement-patches; never publicly released - - 20040516 - first public release, incorporating 25 fix-patches and 21 enhancement- - patches - - 20040523 - minor fix to xvctrl.c to support registered versions (GRR warnings-patch - was slightly overzealous); switched to tarball packaging - - 20040531 - fixed undefined CLK_TCK with gcc -ansi (enh/USE_TICKS option); made - libjpeg, libtiff, libpng and zlib sections of makefile more consistent - (enh) - - 20040606 - added freshmeat link, build instructions, and changelog to jumbo README - (this file) - - 20050213 - increased max number of files from 4096 to 32768 (enh) - - 20050320-20050410 - fixed two very long-standing YCbCr bugs in TIFF decoder (fix); - provisionally fixed bug in TIFF decoder for contiguous tiled TIFFs with - bottom-* orientation (fix/USE_TILED_TIFF_BOTLEFT_FIX option); fixed new - gcc 3.3 warnings (fix); fixed incorrect 16/24-bit display of xwd dumps - (fix); fixed multiple input-validation bugs (potential heap overflows) - and mktemp() dependencies (*SECURITY* fixes: CAN-2004-1725, CAN-2004- - 1726, CAN-2005-0665, CERT VU#622622, and others); added support for 16- - and 32-bit BMPs using bitfields "compression" (enh); fixed probable byte- - sex bug in 24-bit FixPix display code (enh/USE_24BIT_ENDIAN_FIX option); - fixed numerical-keypad NumLock behavior and delete-key behavior in file- - load/save window (enh); made schnauzer window and icons configurable (enh) - - 20050417 - incorporated "Japanese extension" patches, revision 5.3.3 (enh); fixed - additional *SECURITY* issues (format-string vulnerabilities, system() - and mktemp() calls, etc., but NOT heap overflows in new decoders) both - in existing code and in jp-extension additions (enh) - - 20050425 - added support for -startgrab option (enh); added support for a "Never" - button to file-overwrite popups (enh); added NetBSD and BSDI to list of - mkstemp()-supporting systems (enh); improved line-drawing code to set the - correct pixels for lines of all slopes (enh); added "Page n of m" to Info - window for multipage images (enh); added support for multipage (animated) - GIFs (enh); fixed -random support so randomized file list can be traversed - normally in forward or backward direction (enh); added typecasts to stat() - printfs for portability (enh); fixed erroneous use of "creation" time and - forced unlink prior to overwrite in schnauzer thumbnail code (enh); added - HIPS support (enh/HAVE_HIPS option) - - 20050501 - extended multipage keyboard support (PgUp/PgDn) to all windows except - control ("console") and directory (enh); fixed minor (non-security) - format-string issue in xv.c (enh); shortened delay on popup error windows - from 3 seconds to 1 second (enh); tweaked text-viewer localization support - (TV_L10N) for Linux (enh); added keyboard short cuts for Color and - Grayscale buttons in print dialog (enh); added support for separate "magic - suffix" (xv_mgcsfx) config dir (enh); added PREFIX and DESTDIR support to - Makefile (enh); fixed handling of zero-length files and other text-viewer - failures (enh) - - 20050528 - conditionally added missing alloca.h to xvpcd.c (required if alloca() is - a macro and alloca.h not included in stdlib.h, for example); fixed bogus - __S_IWRITE introduced in 20050501 release; fixed Makefile "install" target - (mkdir, chmod); fixed bug in MUST macro in xvwbmp.c; fixed prototype - warnings in xvevent.c, xvpcd.c (JRK, GRR) - - xv-3.10a-jimkirk-fixes.patch - - 20050630 - fixed broken mkdir(.xvpics) introduced in 20050501 release (RJH, GRR); - tweaked GUNZIP config for OpenBSD (GRR) - - xv-3.10a-xvpics-mkdir-fix.patch - - 20051014 - fixed longstanding xvevent.c typo (wasJpegUp -> wasPngUp) that caused build - failure if no JPEG support (TAR) - - 20051019 - fixed Darwin (Mac OS X) build error in xv.h and vdcomp.c due to lack of - malloc.h (JDB) - - 20070210 - fixed minor grammos (GRR); promoted PNG to first position, demoted GIF to - third (GRR); changed internal type of default image to PNG (GRR); increased - max files again, to 65536 (GRR) - - 20070310 - incorporated JPEG-2000 patch (SBM, GRR); added manual fax options for - unrecognized G3 images (SBM); relaxed 30-byte minimum file size (SBM) - - http://www.ece.uvic.ca/~mdadams/jasper/software/xv-patches - - 20070318 - incorporated 16bps raw (binary) PPM patch (define ASSUME_RAW_PPM_LSB_FIRST - for old behavior) (RAC, GRR); updated format list, web sites in xv man page - (GRR); fixed Makefile "install" target to create any necessary directories - (RAC, GRR); fixed GIF decoder bug (sizes of global, local color tables - different) (GRR) - - xv-ross-combs-ppm-16bps-rawbits.patch - - 20070325 - fixed invalid gamma assumption in PNG decoder (=> progressive color changes - over load/save cycles) (GRR) - - 20070328 - fixed animated-GIF /tmp/xvpgXXXXXX droppings (GRR) - - 20070331 - fixed PNG duplicate-palette-entries bug (GRR) - - 20070415 - incorporated EXIF-preserve patch (GHK); added missing JP2/JPC VS bits code - (GRR); added extended-warning options to CCOPTS (RAC); added "const" to - huge number of function args (RAC, GRR); made more effectively static - functions officially static (RAC); added mouse-clickability (but not - selectability) to text-entry fields (RAC); fixed window positioning (race - conditions?) under some virtual window managers (e.g., tvtwm) (RAC); - removed explicit paths for external (de)compressors (GRR, RAC) - - xv-geoff-kuenning-jpeg-exif-preserve.patch - - xv-ross-combs-20070104.diff - - 20070422 - incorporated function-key-scripts patch (see contrib/fnkey-scripts) (AS); - fixed man-page-section extensions ("1", not "l" or "1X") (FG); switched to - more sensible install paths for docs (FG); added Fedora Core build script - (see contrib/fedora) (JC); fixed VS to switch from move-mode to copy-mode - if source dir is read-only (EAJ); extended VS incremental-search mode (EAJ) - - xv-alexey-spiridonov-20070116-fnkey-scripts.tar.bz2 - - xv-fabian-greffrath-20070215-debian-04-manpages.dpatch - - xv-fabian-greffrath-20070215-debian-03-makefiles.dpatch - - xv-john-cooper-Build-FC5-script.sh - - xv-erling-jacobsen-20060617-incr-search.patch - - 20070428 - modified install to include README.jumbo in docs (GRR); incorporated PNG - no-stdio patch (SBM); fixed XWD endianness support, improved performance - (replaces SJT 16/24-bit fix) (SBM) - - xv-scott-marovich-20070214-xvpng.diff - - xv-scott-marovich-20070214-xvxwd.c.patch - - 20070506 - added JPEG CMYK support (SBM); fixed TIFF (and others?) /tmp/xvpgXXXXXX - droppings (GRR); added VS clipboard support (JG) - - xv-scott-marovich-20070214-xvjpeg.c.patch - - xv-jurgen-grahn-20051127-schnauzer-clip.patch - - 20070512 - inverted handling of malloc.h header file to require NEED_MALLOC_H macro - for those few systems that actually need it (GRR) - - 20070513 - fixed GCC 4.1.x warnings (GRR); next round of const cleanup (GRR); fixed - minor TIFF memleak (GRR) - - 20070514 - fixed TIFF YCbCr reference black/white levels (SBM); added option to use - libjpeg YCbCr-to-RGB conversion for TIFF images (SBM, GRR) - - xv-scott-marovich-20070214-xvtiff.c.patch2.unified - - xv-scott-marovich-20070214-xvtiff.c.patch3.unified - - 20070519 - fixed handling of multi-page JPEG-compressed TIFFs (old or new) (SBM); - added TIFF YCbCr separated-color-plane support (may require libtiff - patch(es) to tif_ojpeg.c and/or tif_jpeg.c) (SBM) - - xv-scott-marovich-20070214-xvtiff.c.patch4.unified - - xv-scott-marovich-20070214-xvtiff.c.patch5.unified - - 20070520 - updated README.jumbo diff --git a/source/xap/xv/xv-3.10a-jumbo-additions.diff b/source/xap/xv/xv-3.10a-jumbo-additions.diff deleted file mode 100644 index 8f398ddf..00000000 --- a/source/xap/xv/xv-3.10a-jumbo-additions.diff +++ /dev/null @@ -1,18743 +0,0 @@ -diff -u -r --new-file xv-3.10a.orig/README.jumbo xv-3.10a/README.jumbo ---- xv-3.10a.orig/README.jumbo 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/README.jumbo 2007-05-21 00:19:20.000000000 -0500 -@@ -0,0 +1,559 @@ -+This is the latest version of the XV jumbo patches I originally created in -+February 2000 (but never distributed) and eventually updated and released in -+May 2004, prompted by a discussion on LWN (http://lwn.net/Articles/76391/). -+Information about the patches, updates to the patches, and the patches -+themselves can all be found here: -+ -+ http://pobox.com/~newt/greg_xv.html -+ http://freshmeat.net/projects/xvjumbopatches/ -+ -+(Use the "Subscribe to new releases" link on the latter page if you want to -+be notified of new versions automatically; trivial registration required.) -+ -+These patches incorporate all of the fix- and enhancement-patches available -+from John's XV site (http://www.trilon.com/xv/downloads.html and -+ftp://ftp.trilon.com/pub/xv/patches/), plus a number of my own fixes and -+additions (security-related and otherwise), plus quite a few from other -+people. They're still not fully complete, and it's probable they never -+will be, but I do plan to continue tinkering with them whenever the mood -+strikes--and I may even release them publicly on rare occasions. (At the -+current rate, once every few years may be the best we can hope for....) -+ -+Also be aware that several other people have had the same idea over the -+years. Ones I've found, more or less by accident, include: -+ -+ - Landon Curt "chongo" Noll (http://www.isthe.com/chongo/) -+ http://www.isthe.com/chongo/src/xv-patch/ -+ - Mark Ashley <mark ibiblio.org> -+ http://www.ibiblio.org/pub/packages/solaris/sparc/html/xv.3.10a.p19.html -+ - Peter Jordan <pete dc.seflin.org> -+ http://www.ibiblio.org/pub/Linux/apps/graphics/viewers/X/xv-3.10a.patch.* -+ - Uwe F. Mayer (http://www.tux.org/~mayer/) -+ http://www.tux.org/~mayer/linux/book/node311.html -+ - Kurt Wall <kwall kurtwerks.com> -+ http://www.kurtwerks.com/software/xv.html -+ - Chisato Yamauchi (http://phe.phyas.aichi-edu.ac.jp/~cyamauch/index_en.html) -+ http://phe.phyas.aichi-edu.ac.jp/~cyamauch/xv.html -+ - Daisuke Yabuki <dxy optix.org> -+ http://www.optix.org/~dxy/solaris/xv/ -+ - Pekoe (http://pekoe.lair.net/) -+ http://pekoe.lair.net/diary/xv.html -+ - FreeBSD FreshPorts -+ http://www.freshports.org/graphics/xv/ -+ - Kyoichiro Suda <sudakyo fat.coara.or.jp> -+ http://www.coara.or.jp/~sudakyo/XV_jp.html -+ -+This is not an exhaustive list (e.g., Jörgen Grahn also had one). So far, -+most of the other patch-sets appear not to be as extensive or as up-to-date -+as my own, particularly now that the (very large) "Japanese extension" patches -+are incorporated--big thanks to Werner Fink of SuSE for that! -+ -+Below I summarize the component patches that are encompassed by my jumbo -+bugfixes and jumbo enhancements patches, circa 2005. (As of 2007, they're -+distributed as a single monster-patch, and the "component patches" are now -+listed in the changelog section at the bottom of this file.) Unfortunately, -+some of my own additions never saw the light of day as standalone patches, -+but considering the number of overlaps (collisions) already implicit in the -+list, that would have been difficult to accomplish even if I'd had the time. -+ -+Here's a quick guide to the "third-party" credits in the lists and changelog -+below: -+ -+ AAC = Andrey A. Chernov [ache] -+ (http://cvsweb.freebsd.org/ports/graphics/xv/files/patch-ab) -+ AD = Andreas Dilger (adilger clusterfs.com) -+ AL = Alexander Lehmann (lehmann usa.net) -+ AS = Alexey Spiridonov (http://www-math.mit.edu/~lesha/) -+ AT = Anthony Thyssen (http://www.cit.gu.edu.au/~anthony/) -+ BR = Bruno Rohee (http://bruno.rohee.com/) -+ DAC = David A. Clunie (http://www.dclunie.com/xv-pcd.html) -+ EAJ = Erling A. Jacobsen (linuxcub email.dk) -+ EK = Egmont Koblinger (egmont users.sourceforge.net) -+ FG = Fabian Greffrath (fabian debian-unofficial.org) -+ GRR = Greg Roelofs (http://pobox.com/~newt/greg_contact.html) -+ GV = Guido Vollbeding (http://sylvana.net/guido/) -+ IM = IKEMOTO Masahiro (ikeyan airlab.cs.ritsumei.ac.jp) -+ JC = John Cooper (john.cooper third-harmonic.com) -+ JCE = John C. Elliott (http://www.seasip.demon.co.uk/ZX/zxdload.html) -+ JDB = John D. Baker (http://mylinuxisp.com/~jdbaker/) -+ JG = Jörgen Grahn (jgrahn algonet.se) -+ JHB = John H. Bradley, of course (http://www.trilon.com/xv/) -+ JPD = Jean-Pierre Demailly (http://www-fourier.ujf-grenoble.fr/~demailly/) -+ JR = John Rochester (http://www.freebsd.org/cgi/query-pr.cgi?pr=2920) -+ (also http://cvsweb.freebsd.org/ports/graphics/xv/files/patch-af, -ag) -+ JRK = James Roberts Kirkpatrick (uwyo.edu) -+ JZ = Joe Zbiciak (http://spatula-city.org/~im14u2c/) -+ KS = Kyoichiro Suda (http://www.coara.or.jp/~sudakyo/XV_jp.html) -+ LCN = Landon Curt "chongo" Noll (http://www.isthe.com/chongo/) -+ LJ = Larry Jones (lawrence.jones ugs.com) -+ PBJ = Peter Jordan (http://www.ibiblio.org/pub/Linux/apps/graphics/viewers/X/) -+ PSV = Pawel S. Veselov (http://manticore.2y.net/wbmp.html) -+ RAC = Ross Combs (rocombs cs.nmsu.edu) -+ RJH = Robin Humble (http://www.cita.utoronto.ca/~rjh/) -+ SB = Sean Borman (http://www.nd.edu/~sborman/software/xvwheelmouse.html) -+ SJT = TenThumbs (tenthumbs cybernex.net) -+ SBM = Scott B. Marovich (formerly marovich hpl.hp.com) -+ TA = Tim Adye (http://hepwww.rl.ac.uk/Adye/xv-psnewstyle.html) -+ TAR = Tim Ramsey (tar pobox.com) -+ TI = Tetsuya INOUE (tin329 chino.it.okayama-u.ac.jp) -+ TO = Tavis Ormandy (taviso gentoo.org) -+ WF = Werner Fink (http://www.suse.de/~werner/) -+ -+Other credits are as listed on the XV Downloads page or in the respective -+patches (e.g., the jp-extension patches or within the PNG patch). -+ -+Finally, please note that these patches have not been blessed by John Bradley -+in any way (although I copied him on the May 2004 announcement and wrote to -+him again in May 2005), unless you count Debian's redistribution permission -+(Daniel Kirchheimer, 5 Dec 2005). Nor have I personally tested every change -+and feature! (See the BIG SCARY WARNING below for further caveats.) In other -+words, they're both completely unofficial and completely unguaranteed. But -+they seem to work for me. (And when they don't, I try to fix 'em--eventually, -+anyway... ;-) ) -+ -+Greg Roelofs, 20070520 -+http://pobox.com/~newt/greg_contact.html -+ -+ -+How to build -+------------ -+ -+The following assumes you, the user, already have the libtiff,[1] libjpeg,[2] -+libpng,[3] zlib,[4] and JasPer[5] libraries downloaded, patched (if necessary), -+compiled, and installed, not to mention a C compiler and the bzip2,[6] tar,[7] -+patch,[8] and make[9] utilities. You should also have downloaded the original -+XV 3.10a source distribution from the XV Downloads page[10] and be able to edit -+its Makefile and config.h files as indicated in the INSTALL file. (Editing -+the Makefile will also allow you to disable some of the third-party libraries -+if you wish.) Finally, you should know what a Unix(-style) command line is, -+where to find one, and how to wield it with abandon (or at least with adult -+supervision)--and preferably not as the root user until the "make install" -+step. (A filesystem is a terrible thing to waste.) -+ -+ [1] http://www.remotesensing.org/libtiff/ -+ [2] http://www.ijg.org/ -+ [3] http://www.libpng.org/pub/png/libpng.html -+ [4] http://www.zlib.net/ -+ [5] http://www.ece.uvic.ca/~mdadams/jasper/ -+ [6] http://sources.redhat.com/bzip2/ -+ [7] http://www.gnu.org/directory/devel/specific/tar.html -+ [8] http://www.gnu.org/directory/devel/specific/patch.html -+ [9] http://www.gnu.org/directory/devel/specific/make.html -+ [10] http://www.trilon.com/xv/downloads.html#src-distrib -+ -++-------------------------------------------------------------------------+ -+| | -+| BIG SCARY WARNING | -+| | -+| These patches work for Greg (and parts of them reportedly work for | -+| various other people), and so far Greg's CPU still computes and his | -+| hard disks haven't been wiped. But there's no guarantee that this | -+| will be the case for you! In particular, not every incorporated patch | -+| has been explicitly tested, nor has every possible subcase of the | -+| explicitly tested subset. (Read that again; it's grammatical.) Nor | -+| are these patches officially blessed by John Bradley in any way. In | -+| other words, if you use these patches, you do so at your own risk. | -+| (Greg doesn't believe there are any serious problems remaining, but | -+| then, what programmer ever does? Bugs happen.) | -+| | -++-------------------------------------------------------------------------+ -+ -+Assuming you have the prerequisites out of the way and aren't scared -+off by the Big Scary Warning, here's the build procedure: -+ -+ tar xvzf xv-3.10a-jumbo-patches-20070520.tar.gz -+ (or: gzip -dc xv-3.10a-jumbo-patches-20070520.tar.gz | tar xvf - ) -+ -+ tar xvzf xv-3.10a.tar.gz -+ -+ cd xv-3.10a -+ -+ patch -p1 < ../xv-3.10a-jumbo-fix-enh-patch-20070520.txt -+ -+ edit Makefile and config.h as directed in INSTALL file (in particular, -+ ensure paths to external libraries and header files are correct) -+ -+ make -+ -+ ./xv your_favorite_image your_other_favorite_image etc. -+ -+If everything seems to be working to your satisfaction, go ahead and install: -+ -+ make -n install (and double-check that things will be installed -+ where you want them to be) -+ -+ become root if necessary (e.g., type su) -+ -+ make install -+ (or: sudo make install) -+ -+That wasn't so hard, was it? -+ -+ -+Summary of incorporated and unincorporated patches (through 20050501) -+--------------------------------------------------------------------- -+(See the ChangeLog at the bottom for more recent incorporated patches.) -+ -+fixes ((*) = listed on XV Downloads page, (f) = on ftp site only): -+ -+20040516: -+ - grabpatch (*) [obsoleted by new-xvgrab.c below] -+ - vispatch (*) -+ - mp-tiff-patch (*) [technically an enhancement, but JHB says...] -+ - longname.patch (*) [*SECURITY*] -+ - xpm.patch (*) -+ - deepcolor.patch (*) [slightly modified for language conformance] -+ - gifpatch (*) -+ - exceed_grab.patch (*) -+ - xv-redhat6-readme.txt (*) [slightly modified for portability] -+ - beos.patch (*) [modified for portability] -+ - croppad.patch (f) -+ - epsfpatch (f) -+ - tiff1200.patch (*) -+ - gssafer.patch (*) [*SECURITY*] -+ - new-xvgrab.c (f) [includes grabpatch but not exceed_grab.patch] -+ - xcmap.diff (AD) [part of xv-3.10a-png-1.2d.tar.gz] -+ - fixes for huge number gcc -Wall warnings--including two bugs (GRR) -+ - fix for cleandir script when no makefile exists (GRR) -+ - *SECURITY* fix for gets() in vdcomp.c (GRR, LCN vdcomp-security.patch) -+ - *SECURITY* fix for getwd() on Linux (GRR, LCN Linux-compile.patch) -+ - fix for "no fuss" Linux compiles (LCN Linux-compile.patch) -+ - partial *SECURITY* fix for mktemp() in xv.c and xvdir.c (GRR) -+ (remaining instances in xv.c (2), xvimage.c, xvfits.c, xvpds.c, xvps.c, and -+ possibly xvtiff.c--most involve system()) -+ - freebsd-vdcomp-newline.patch (AAC) -+ - xv-3.10a.patch.linux (PBJ) [/bin/sh versions of cleandir, RANLIB.sh only] -+ - removed trailing white space (GRR) [purely cosmetic] -+20040523: -+ - fixed compilation error in registered versions (GRR) -+20050410: -+ - fix for YCbCr oversaturated-green bug(s) in TIFF decoder (GRR) -+ - provisional fix for contiguous tiled TIFFs with bottom-* orientation (GRR) -+ - fixes for gcc 3.3 -Wall warnings (GRR) -+ - fix for incorrect 16/24-bit display of xwd dumps (SJT) -+ - *SECURITY* fix for multiple input-validation bugs (OpenBSD/SuSE, Gentoo, GRR) -+ (this also completes the partial mktemp() security fix listed above) -+ - fix for (probable) 24-bit endianness bug in fixpix code (GRR) -+ -+ -+enhancements ((*) = listed on XV Downloads page, (<who>) = third-party): -+ -+20040516: -+ - xv-3.10a.JPEG-patch (*) -+ (xv-3.10a.JPEG-patch.old differs only in ftp site listed in comments at top) -+ - xv-3.10a.TIFF-patch (*) -+ - xv-3.10a-png-1.2d.tar.gz (AL, AD) (*) -+ (xvjpeg.diff and xvtiff.diff ignored; xcmap.diff included in fixes) -+ - xvpng-1.2d-fix3.patch (GRR, SJT) (*) -+ - pdf.patch (*) -+ - windowid.patch + windowid.patch.readme (*) -+ - bmp32.patch (*) -+ - fixpix-20000610.tar.gz (GV) -+ (identical to 19961127 version except for README updates and new Win32 file) -+ [modified to be runtime-selectable via -/+fixpix option] -+ - browse-remember.patch (JZ) -+ - faster-smooth.patch (JZ) -+ - PAM support (GRR) -+ - PNG/GIF -ibg ("image background") transparency option (GRR) -+ (does not yet support TIFF, XPM or TGA) -+ - VersionInfo* in help screen (GRR) -+ - minor grammar/spelling fixes (GRR) -+ - floating-point support for -wait when USE_TICKS enabled (GRR) -+ - wheelmouse.patch (SB) -+ - freebsd-gravity-hints-patch (JR) -+ - xv-zx.patch (JCE) -+ - xv3.10a.wapbmp.patch (PSV) -+ - xv-3.10a-pcd.patch.20010708 (DAC) -+ - jp-ext-bzip2-1.1.patch -+ (from ftp://ftp.freebsd.org/pub/FreeBSD/ports/local-distfiles/shige/xv/) -+20050410: -+ - boosted maximum number of files from 4096 to 32768 (GRR) -+ (note that OS kernel limits may also apply; for example, in Linux see -+ MAX_ARG_PAGES in linux-<version>/include/linux/binfmts.h) -+ - xv-3.10a-bmp16.patch (KS) -+ - final-image delay (e.g., "-wait 0.2,3" : pause 3 secs on final image) (GRR) -+ - xv-numpad.patch (EK) -+ - xv-delete-is-not-backspace.patch (EK) -+ - made browser window (schnauzer) and icons configurable (AT, GRR) -+20050501: -+ - xv-3.10a-bmpfix.patch (WF) [*SECURITY*] -+ - xv310a-jp-extension-rev5.3.3.tar.gz (TI, IM, ..., WF) -+ (adds support for MAG, MAKI, Pi, PIC, and PIC2 formats[!]; "magic suffix" -+ detection/conversion; MacBinary prefixes; archives as virtual filesystems; -+ multilingual text viewer [though not Unicode]; etc.) -+ - xv-3.10a-yaos.dif (WF, TO) [*SECURITY*] -+ (fixes a number of format-string issues and system() calls) -+ - xv-3.10a.dif (WF) [*SECURITY*] -+ (fixes more format-string issues, mktemp() and open() calls, and compilation -+ warnings [mostly from jp-extension patch]) -+ - xv-3.10a-jumbo-jpd_startgrab-patch-20050420.txt (JPD) -+ - PATCH.alwaysnever (LJ) -+ - PATCH.bsd (LJ) -+ - PATCH.linedraw (LJ) -+ - PATCH.multipage (LJ) -+ - PATCH.multipageGIF (LJ) -+ - PATCH.random (LJ) -+ - PATCH.stat (LJ) -+ - PATCH.thumbs (LJ) -+ - xv-startgrab-imake-hips.patch (JPD) -+ ("hips" portion only; adds support for HIPS image format[!]) -+ - xv-3.10a-formatstr.patch (KS) -+ - xv-3.10a-shortsleep.patch (KS) -+ - xv-3.10a-locale-linux.patch (KS) -+ - xv-3.10a-printkey.patch (KS) -+ - xv-3.10a-sysconfdir.patch (KS) -+ - added PREFIX and DESTDIR support to Makefile (KS, GRR) -+ - xv-3.10a-xvexecpath.patch (but disabled pending fixes) (KS) -+ - xv-3.10a-zeroquit.patch (KS, GRR) -+ -+[!] Note that all six of these formats may still suffer from exploitable heap -+ overflows [*SECURITY*] when decoding images with large (possibly invalid) -+ dimensions; as a result, they are DISABLED by default. (Search for "GRR -+ POSSIBLE OVERFLOW / FIXME" comments in xvmag.c, xvmaki.c, xvpi.c, xvpic.c, -+ xvpic2.c, and xvhips.c, but keep in mind that these may not be exhaustive.) -+ Users who choose to overlook these security issues can enable any or all -+ of them by editing config.h. -+ -+ -+not (yet?) included: -+ -+ - others from http://www.coara.or.jp/~sudakyo/XV_jp.html (some are duplicates): -+ -rw-r--r-- 4644 Mar 11 2004 xv-3.10a-directory.patch -+ -rw-r--r-- 462 Mar 11 2004 xv-3.10a-dirwkey.patch -+ -rw-r--r-- 688 Mar 11 2004 xv-3.10a-docdir.patch -+ -rw-r--r-- 11952 Mar 11 2004 xv-3.10a-download-test0.patch -+ -rw-r--r-- 41786 Mar 11 2004 xv-3.10a-download-test1.patch -+ -rw-r--r-- 42397 Mar 11 2004 xv-3.10a-download-test2.patch -+ -rw-r--r-- 47679 Mar 11 2004 xv-3.10a-download-test3.patch -+ -rw-r--r-- 52745 Mar 11 2004 xv-3.10a-download-test4.patch -+ -rw-r--r-- 3423 Apr 24 2004 xv-3.10a-keyzoom.patch -+ -rw-r--r-- 12387 Mar 15 2004 xv-3.10a-menubutton.patch -+ -rw-r--r-- 1178 Apr 24 2004 xv-3.10a-noblink.patch -+ -rw-r--r-- 57092 Jul 9 2004 xv-3.10a-resolution.patch -+ -rw-r--r-- 4645 Apr 24 2004 xv-3.10a-selall.patch -+ -rw-r--r-- 702 Apr 24 2004 xv-3.10a-showlongname.patch -+ -rw-r--r-- 1205 Apr 24 2004 xv-3.10a-staytoppdir.patch -+ -rw-r--r-- 4228 Apr 24 2004 xv-3.10a-wheelmouse.patch -+ -rw-r--r-- 744 Apr 24 2004 xv-3.10a-xvbutt_wait.patch -+ -rw-r--r-- 3757 Jul 9 2004 xv-3.10a-xvscrl_button2.patch -+ -rw-r--r-- 1494 Jul 9 2004 xv-3.10a-xvscrl_wait.patch -+ -rw-r--r-- 19352 Jul 9 2004 xv-3.10a-xvzoom.patch -+ -+ - xv-3.10a+jp-extension-rev5.3.3+FLmask.v2.1+png+misc.patch ["mask" support] -+ -+ - xv-psnewstyle.patch (TA) [coming "soon"?] -+ - xv-3.10a.patch.linux (PBJ) [maybe use vdcomp.c changes?] -+ - xvxpm-anthony-thyssen.c (AT) ["slate grey" bug already gone?] -+ - xv-geoff-kuenning-iconsize-slideshow.patch [var. icons; full-screen slides] -+ - xv-scott-marovich-20070214-xvtiff.c.patch6.unified [TIFF CMYK support] -+ -+ - stuff in xv/unsupt: -+ -rw-r--r-- 30527 Dec 22 1994 FITS.rite -+ -rw-r--r-- 49152 Dec 22 1994 FITS.tar -+ -rw-r--r-- 3753 Dec 22 1994 G3.patch1 -+ -rw-r--r-- 24576 Dec 22 1994 G3.tar -+ -rw-r--r-- 1098 Dec 22 1994 INFO.cgm -+ -rw-r--r-- 1941 Dec 22 1994 README -+ -rwxr-xr-x 1059 Dec 22 1994 getweather -+ -rwxr-xr-x 2186 Dec 22 1994 getweather.ksh -+ -rw-r--r-- 856 Dec 22 1994 twm.fix -+ -rw-r--r-- 844 Dec 22 1994 vargs.c -+ -rw-r--r-- 47626 Dec 22 1994 vis -+ -rw-r--r-- 21097 Dec 22 1994 xscm -+ -+ -+ -+not finished (and/or even started ;-) ): -+ -+ - fix xvpng.c not to use direct struct access -+ - (better) fix for never-ending pile of SLOW popups when viewing TIFFs with -+ unknown tags (or truncated/corrupted images) -+ - fix for minor .Z inefficiency in xv.c ("FIXME") -+ - fix for filename entry-field mouse/cursor deficiencies -+ (positioning fixed 20070104 by Ross Combs; would like select/cut/paste, too) -+ - fix for .ppm.gz "disk leak" [can't reproduce...already fixed?] -+ (maybe occurs only if filesystem is already nearly full? bad .gz?) -+ -+ - transparency support for TIFF, XPM and TGA images -+ - support for tiled background image (with transparent foreground image) -+ - MNG/JNG support -+ - SVG support -+ -+ -+ChangeLog -+--------- -+ -+ 20000220 -+ original pair of jumbo patches, comprising perhaps 16 fix-patches and a -+ dozen enhancement-patches; never publicly released -+ -+ 20040516 -+ first public release, incorporating 25 fix-patches and 21 enhancement- -+ patches -+ -+ 20040523 -+ minor fix to xvctrl.c to support registered versions (GRR warnings-patch -+ was slightly overzealous); switched to tarball packaging -+ -+ 20040531 -+ fixed undefined CLK_TCK with gcc -ansi (enh/USE_TICKS option); made -+ libjpeg, libtiff, libpng and zlib sections of makefile more consistent -+ (enh) -+ -+ 20040606 -+ added freshmeat link, build instructions, and changelog to jumbo README -+ (this file) -+ -+ 20050213 -+ increased max number of files from 4096 to 32768 (enh) -+ -+ 20050320-20050410 -+ fixed two very long-standing YCbCr bugs in TIFF decoder (fix); -+ provisionally fixed bug in TIFF decoder for contiguous tiled TIFFs with -+ bottom-* orientation (fix/USE_TILED_TIFF_BOTLEFT_FIX option); fixed new -+ gcc 3.3 warnings (fix); fixed incorrect 16/24-bit display of xwd dumps -+ (fix); fixed multiple input-validation bugs (potential heap overflows) -+ and mktemp() dependencies (*SECURITY* fixes: CAN-2004-1725, CAN-2004- -+ 1726, CAN-2005-0665, CERT VU#622622, and others); added support for 16- -+ and 32-bit BMPs using bitfields "compression" (enh); fixed probable byte- -+ sex bug in 24-bit FixPix display code (enh/USE_24BIT_ENDIAN_FIX option); -+ fixed numerical-keypad NumLock behavior and delete-key behavior in file- -+ load/save window (enh); made schnauzer window and icons configurable (enh) -+ -+ 20050417 -+ incorporated "Japanese extension" patches, revision 5.3.3 (enh); fixed -+ additional *SECURITY* issues (format-string vulnerabilities, system() -+ and mktemp() calls, etc., but NOT heap overflows in new decoders) both -+ in existing code and in jp-extension additions (enh) -+ -+ 20050425 -+ added support for -startgrab option (enh); added support for a "Never" -+ button to file-overwrite popups (enh); added NetBSD and BSDI to list of -+ mkstemp()-supporting systems (enh); improved line-drawing code to set the -+ correct pixels for lines of all slopes (enh); added "Page n of m" to Info -+ window for multipage images (enh); added support for multipage (animated) -+ GIFs (enh); fixed -random support so randomized file list can be traversed -+ normally in forward or backward direction (enh); added typecasts to stat() -+ printfs for portability (enh); fixed erroneous use of "creation" time and -+ forced unlink prior to overwrite in schnauzer thumbnail code (enh); added -+ HIPS support (enh/HAVE_HIPS option) -+ -+ 20050501 -+ extended multipage keyboard support (PgUp/PgDn) to all windows except -+ control ("console") and directory (enh); fixed minor (non-security) -+ format-string issue in xv.c (enh); shortened delay on popup error windows -+ from 3 seconds to 1 second (enh); tweaked text-viewer localization support -+ (TV_L10N) for Linux (enh); added keyboard short cuts for Color and -+ Grayscale buttons in print dialog (enh); added support for separate "magic -+ suffix" (xv_mgcsfx) config dir (enh); added PREFIX and DESTDIR support to -+ Makefile (enh); fixed handling of zero-length files and other text-viewer -+ failures (enh) -+ -+ 20050528 -+ conditionally added missing alloca.h to xvpcd.c (required if alloca() is -+ a macro and alloca.h not included in stdlib.h, for example); fixed bogus -+ __S_IWRITE introduced in 20050501 release; fixed Makefile "install" target -+ (mkdir, chmod); fixed bug in MUST macro in xvwbmp.c; fixed prototype -+ warnings in xvevent.c, xvpcd.c (JRK, GRR) -+ - xv-3.10a-jimkirk-fixes.patch -+ -+ 20050630 -+ fixed broken mkdir(.xvpics) introduced in 20050501 release (RJH, GRR); -+ tweaked GUNZIP config for OpenBSD (GRR) -+ - xv-3.10a-xvpics-mkdir-fix.patch -+ -+ 20051014 -+ fixed longstanding xvevent.c typo (wasJpegUp -> wasPngUp) that caused build -+ failure if no JPEG support (TAR) -+ -+ 20051019 -+ fixed Darwin (Mac OS X) build error in xv.h and vdcomp.c due to lack of -+ malloc.h (JDB) -+ -+ 20070210 -+ fixed minor grammos (GRR); promoted PNG to first position, demoted GIF to -+ third (GRR); changed internal type of default image to PNG (GRR); increased -+ max files again, to 65536 (GRR) -+ -+ 20070310 -+ incorporated JPEG-2000 patch (SBM, GRR); added manual fax options for -+ unrecognized G3 images (SBM); relaxed 30-byte minimum file size (SBM) -+ - http://www.ece.uvic.ca/~mdadams/jasper/software/xv-patches -+ -+ 20070318 -+ incorporated 16bps raw (binary) PPM patch (define ASSUME_RAW_PPM_LSB_FIRST -+ for old behavior) (RAC, GRR); updated format list, web sites in xv man page -+ (GRR); fixed Makefile "install" target to create any necessary directories -+ (RAC, GRR); fixed GIF decoder bug (sizes of global, local color tables -+ different) (GRR) -+ - xv-ross-combs-ppm-16bps-rawbits.patch -+ -+ 20070325 -+ fixed invalid gamma assumption in PNG decoder (=> progressive color changes -+ over load/save cycles) (GRR) -+ -+ 20070328 -+ fixed animated-GIF /tmp/xvpgXXXXXX droppings (GRR) -+ -+ 20070331 -+ fixed PNG duplicate-palette-entries bug (GRR) -+ -+ 20070415 -+ incorporated EXIF-preserve patch (GHK); added missing JP2/JPC VS bits code -+ (GRR); added extended-warning options to CCOPTS (RAC); added "const" to -+ huge number of function args (RAC, GRR); made more effectively static -+ functions officially static (RAC); added mouse-clickability (but not -+ selectability) to text-entry fields (RAC); fixed window positioning (race -+ conditions?) under some virtual window managers (e.g., tvtwm) (RAC); -+ removed explicit paths for external (de)compressors (GRR, RAC) -+ - xv-geoff-kuenning-jpeg-exif-preserve.patch -+ - xv-ross-combs-20070104.diff -+ -+ 20070422 -+ incorporated function-key-scripts patch (see contrib/fnkey-scripts) (AS); -+ fixed man-page-section extensions ("1", not "l" or "1X") (FG); switched to -+ more sensible install paths for docs (FG); added Fedora Core build script -+ (see contrib/fedora) (JC); fixed VS to switch from move-mode to copy-mode -+ if source dir is read-only (EAJ); extended VS incremental-search mode (EAJ) -+ - xv-alexey-spiridonov-20070116-fnkey-scripts.tar.bz2 -+ - xv-fabian-greffrath-20070215-debian-04-manpages.dpatch -+ - xv-fabian-greffrath-20070215-debian-03-makefiles.dpatch -+ - xv-john-cooper-Build-FC5-script.sh -+ - xv-erling-jacobsen-20060617-incr-search.patch -+ -+ 20070428 -+ modified install to include README.jumbo in docs (GRR); incorporated PNG -+ no-stdio patch (SBM); fixed XWD endianness support, improved performance -+ (replaces SJT 16/24-bit fix) (SBM) -+ - xv-scott-marovich-20070214-xvpng.diff -+ - xv-scott-marovich-20070214-xvxwd.c.patch -+ -+ 20070506 -+ added JPEG CMYK support (SBM); fixed TIFF (and others?) /tmp/xvpgXXXXXX -+ droppings (GRR); added VS clipboard support (JG) -+ - xv-scott-marovich-20070214-xvjpeg.c.patch -+ - xv-jurgen-grahn-20051127-schnauzer-clip.patch -+ -+ 20070512 -+ inverted handling of malloc.h header file to require NEED_MALLOC_H macro -+ for those few systems that actually need it (GRR) -+ -+ 20070513 -+ fixed GCC 4.1.x warnings (GRR); next round of const cleanup (GRR); fixed -+ minor TIFF memleak (GRR) -+ -+ 20070514 -+ fixed TIFF YCbCr reference black/white levels (SBM); added option to use -+ libjpeg YCbCr-to-RGB conversion for TIFF images (SBM, GRR) -+ - xv-scott-marovich-20070214-xvtiff.c.patch2.unified -+ - xv-scott-marovich-20070214-xvtiff.c.patch3.unified -+ -+ 20070519 -+ fixed handling of multi-page JPEG-compressed TIFFs (old or new) (SBM); -+ added TIFF YCbCr separated-color-plane support (may require libtiff -+ patch(es) to tif_ojpeg.c and/or tif_jpeg.c) (SBM) -+ - xv-scott-marovich-20070214-xvtiff.c.patch4.unified -+ - xv-scott-marovich-20070214-xvtiff.c.patch5.unified -+ -+ 20070520 -+ updated README.jumbo -diff -u -r --new-file xv-3.10a.orig/README.pcd xv-3.10a/README.pcd ---- xv-3.10a.orig/README.pcd 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/README.pcd 2001-07-08 13:21:19.000000000 -0500 -@@ -0,0 +1,159 @@ -+Copyright 1993-2001 David Clunie. -+ -+PCD patch for XV 3.10a Release Notes 2001/07/08. -+ -+See also the progress notes at the end of this file. Thanks to all those -+contributors who have substantially improved this patch. -+ -+These patches allow xv to read Kodak photocd files and choose which of the -+5 available resolutions one wants to view. -+ -+When a photocd file is loaded, a dialog box asks which resolution you -+would like. The visual schnauzer builds thumbnails by reading the lowest -+resolution image. The selected resolution can be selected from the -+command line with the -pcd option: -+ -+ [-pcd 0|1|2|3|4] -+ -+where: -+ -+ 0=192*128, base/16 resolution -+ 1=384*256, base/4 resolution -+ 2=768*512, base resolution -+ 3=1536*1024, 4base resolution -+ 4=3072*2048 16base resolution. -+ -+Note that the Pro format is not supported. -+ -+The command line option allows loops without the dialog box popping up, eg.: -+ -+ xv -pcd 1 -wloop -wait 10 *.pcd -+ -+The code is pretty crude and was written quickly for a specific purpose and -+has not really been cleaned up. It is poorly structured, full of debugging -+codes and verbose comments, and there is very little attempt at optimizing -+things. No profiling has been done. -+ -+There is not yet support for overview files, nor is there a facility to -+use the higher resolution chroma planes from when viewing lower resolution -+images. -+ -+It's only claim to fame is that it works and produces reasonable looking -+images. -+ -+The outline of this is shamelessly derived from xvpbm.c to read the -+file, and xvtiffwr.c to handle the popup window and X stuff (X never -+has been my forte !), and the PhotoCD format information (though not -+the code) was found in Hadmut Danisch's (danisch@ira.uka.de) hpcdtoppm -+program in which he has reverse engineered the format by studying -+hex dumps of PhotoCDs ! The color stuff and Huffman decding were -+extensively revised by Matthew Francey. -+ -+Feel free to send me comments or improvements, or even better, more -+information about the photo CD format ... hopefully someone who really -+knows what they are doing will tidy it up or do a neater job. -+ -+david (dclunie@dclunie.com) -+ -+--------- -+ -+The trace #define in xvpcd.c is now in the right place, and the ansi -+prototype for the magnify function has been fixed. Colin made me switch to -+xvbcopy() which seems like a good idea for System V victims. -+ -+--------- -+ -+Date: Wed, 22 Dec 1993 16:09:52 --1000 -+From: colinc@fitmail.fit.qut.edu.au (Colin Canfield ) -+ -+I have done some more work using your patch I thought you might be intested in. -+The major change was adding a size parameter to the LoadPCD; either -1 to mean -+the popup or else the size you desired. This allows batch mode processing, -+specifically xv -pcd <size> <filename>, and the visual schnauzer can work in -+quick mode (ie. you don't have to select each image size when it is building -+the icons) -+ -+I have added an xbm file for the file type but haven't drawn an icon for it, -+this is in bitmaps/br_pcd.xbm. I will just send you the new files. -+ -+--------- -+ -+From: andrew@andrew.triumf.ca (Andrew Daviel) -+Date: 16 Feb 1995 23:32:21 GMT -+ -+This is David Clunie's patch for xv-3.00 tuned a bit to work -+on xv-3.10. The code's all the same except for replacing -+"trace" with "fprintf" in xvpcd.c and adding an "unsigned" qualifier to -+keep my compiler (gcc) happy. Oh yes, changed RFT_PCD to 20 as -+John Bradley has now used 15 through 19. -+ -+--------- -+ -+From: dclunie@flash.us.com (David A. Clunie) -+Date: Thu Jun 15 14:43:46 GMT+0300 1995 -+ -+Andrew's patch didn't include Colin's browser changes, so I redid the -+xv-3.10 update from scratch ... it seems pretty much the same as -+Andrew's changes. I also edited the Imakefile and Makefiles in order -+to support the PCD changes, as well as make the install process a -+little more flexible, with options to strip and set modes and so on. -+Also made RFT_PCD 25 so as not to conflict with magpic patch from Japan -+by Ikemoto Masahiro <ikeyan@airlab.cs.ritsumei.ac.jp>, and used his -+bitmap icon for pcd files. -+ -+Now there are two versions of the patch, one which should be applied -+to the xv-3.10 distribution. -+ -+The other should be applied to xv-3.10 AFTER Ikemoto Masahiro's -+Patch.magpic2.PhotoCD.XV319a, in order to add the browser features to -+the latter, as well as fixing a Makefile typo (was xcpcd.c not xvpcd.c) -+and including unistd.h for the SEEK_xxx constants in the magicpic -+stuff. -+ -+--------- -+ -+Subject: Re: photo-cd patch for xv -+From: Matthew Francey <mdf@angoss.com> -+Date: Mon, 26 Mar 2001 15:37:55 +0000 -+ -+Attached is a revised version of xvpcd.c; the areas that I have -+re-written or changed are in a different coding style so you can tell -+what has changed. The GNU 'indent' program can be run against the file -+to enforce a consistent style .. -+ -+Here is what I've done though: -+ -+a) huffman table reader re-written, because it would fail on some -+ photocd files with "unusual" huffman codes. -+ -+b) the huffman-coded corrections are now properly applied -+ -+c) the corrections can sometimes over or underflow; clipping has been -+ introduced and effectively fixes the problem, but I suspect that -+ there is something deeper going on. -+ -+d) the "official" YCC->sRGB transform is done. a "beyond 100% white" -+ mapping table was snarfed from ImageMagick. an option for using a -+ flat linear LUT was added -- this can make somewhat over-exposed images -+ look alot nicer. -+ -+e) there were strange problems where the code wouldn't be able to find -+ the huffman tables and data for the 16base image (the bit-buffering -+ code was starting mid-sector, instead of at a sector boundary). Looking -+ at a pcd file with a hex editor suggests to me that it is possible to -+ just skip directly to these huffman tables -- no special "+12" and such -+ constants necessary. But I haven't tried this yet. -+ -+The results: I've been able to read about 50 or 60 .pcd files [scattered -+in age from 6 years old to scans done last week] with this code without -+incident. Image quality at the high resolution is excellent. Even the -+trivial amount of LUT control is useful when dealing with over-exposed -+images. -+ -+If I get around to it: finer LUT control to take advantage of the -+slightly extended dynamic range of PhotoCD scans, especially in regards to -+dark or somewhat underexposed scenes. -+ -+ -+ -+ -diff -u -r --new-file xv-3.10a.orig/bits/br_bzip2 xv-3.10a/bits/br_bzip2 ---- xv-3.10a.orig/bits/br_bzip2 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_bzip2 1998-04-12 21:23:39.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_bzip2_width 48 -+#define br_bzip2_height 48 -+static unsigned char br_bzip2_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x7c, 0xbe, 0x3d, 0x0e, 0x02, 0x20, 0xfc, 0xbe, 0x7d, 0x1f, 0x02, -+ 0x20, 0xcc, 0xb0, 0x6d, 0x1b, 0x02, 0x20, 0xcc, 0x98, 0x6d, 0x1b, 0x02, -+ 0x20, 0xfc, 0x98, 0x6d, 0x18, 0x02, 0x20, 0x7c, 0x8c, 0x7d, 0x0c, 0x02, -+ 0x20, 0xcc, 0x8c, 0x3d, 0x0e, 0x02, 0x20, 0xcc, 0x84, 0x0d, 0x06, 0x02, -+ 0x20, 0xcc, 0x86, 0x0d, 0x03, 0x02, 0x20, 0xfc, 0xbe, 0x0d, 0x1f, 0x02, -+ 0x20, 0x7c, 0xbe, 0x0d, 0x1f, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_jp2 xv-3.10a/bits/br_jp2 ---- xv-3.10a.orig/bits/br_jp2 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_jp2 2005-05-09 00:00:27.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_jp2_width 48 -+#define br_jp2_height 48 -+static unsigned char br_jp2_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0xfb, 0xf1, 0x01, 0x02, -+ 0x20, 0x00, 0xfb, 0xfb, 0x03, 0x02, 0x20, 0x00, 0x1b, 0x1b, 0x03, 0x02, -+ 0x20, 0x00, 0x1b, 0x1b, 0x00, 0x02, 0x20, 0x00, 0x1b, 0x1b, 0x00, 0x02, -+ 0x20, 0x00, 0x9b, 0x1b, 0x00, 0x02, 0x20, 0x00, 0xfb, 0x19, 0x00, 0x02, -+ 0x20, 0x00, 0xfb, 0x18, 0x00, 0x02, 0x20, 0x18, 0x1b, 0x18, 0x00, 0x02, -+ 0x20, 0x18, 0x1b, 0x18, 0x00, 0x02, 0x20, 0xb8, 0x1b, 0x18, 0x03, 0x02, -+ 0x20, 0xf0, 0x19, 0xf8, 0x03, 0x02, 0x20, 0xe0, 0x18, 0xf0, 0x01, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_jpc xv-3.10a/bits/br_jpc ---- xv-3.10a.orig/bits/br_jpc 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_jpc 2005-05-09 00:00:27.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_jpc_width 48 -+#define br_jpc_height 48 -+static unsigned char br_jpc_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0xfb, 0xf1, 0x01, 0x02, -+ 0x20, 0x00, 0xfb, 0xfb, 0x03, 0x02, 0x20, 0x00, 0x1b, 0x1b, 0x03, 0x02, -+ 0x20, 0x00, 0x1b, 0x03, 0x03, 0x02, 0x20, 0x00, 0x1b, 0x03, 0x03, 0x02, -+ 0x20, 0x00, 0x9b, 0x83, 0x01, 0x02, 0x20, 0x00, 0xfb, 0xc1, 0x01, 0x02, -+ 0x20, 0x00, 0xfb, 0xe0, 0x00, 0x02, 0x20, 0x18, 0x1b, 0x70, 0x00, 0x02, -+ 0x20, 0x18, 0x1b, 0x38, 0x00, 0x02, 0x20, 0xb8, 0x1b, 0x18, 0x00, 0x02, -+ 0x20, 0xf0, 0x19, 0xf8, 0x03, 0x02, 0x20, 0xe0, 0x18, 0xf8, 0x03, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_mag xv-3.10a/bits/br_mag ---- xv-3.10a.orig/bits/br_mag 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_mag 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_mag_width 48 -+#define br_mag_height 48 -+static unsigned char br_mag_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x0c, 0x86, 0xc1, 0x0f, 0x02, -+ 0x20, 0x0c, 0xc6, 0xe3, 0x1f, 0x02, 0x20, 0x1c, 0xe7, 0x67, 0x18, 0x02, -+ 0x20, 0x1c, 0x77, 0x6e, 0x18, 0x02, 0x20, 0xbc, 0x37, 0x6c, 0x00, 0x02, -+ 0x20, 0xbc, 0x37, 0x6c, 0x00, 0x02, 0x20, 0xec, 0x36, 0x6c, 0x1e, 0x02, -+ 0x20, 0xec, 0xf6, 0x6f, 0x1e, 0x02, 0x20, 0x4c, 0xf6, 0x6f, 0x18, 0x02, -+ 0x20, 0x4c, 0x36, 0x6c, 0x18, 0x02, 0x20, 0x0c, 0x36, 0x6c, 0x18, 0x02, -+ 0x20, 0x0c, 0x36, 0xec, 0x1f, 0x02, 0x20, 0x0c, 0x36, 0xcc, 0x0f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_maki xv-3.10a/bits/br_maki ---- xv-3.10a.orig/bits/br_maki 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_maki 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_maki_width 48 -+#define br_maki_height 48 -+static unsigned char br_maki_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x83, 0x61, 0x18, 0x33, 0x02, -+ 0x20, 0x83, 0xf1, 0x98, 0x33, 0x02, 0x20, 0xc7, 0xf9, 0x99, 0x31, 0x02, -+ 0x20, 0xc7, 0x9d, 0xdb, 0x30, 0x02, 0x20, 0xef, 0x0d, 0xfb, 0x30, 0x02, -+ 0x20, 0xef, 0x0d, 0x7b, 0x30, 0x02, 0x20, 0xbb, 0x0d, 0x7b, 0x30, 0x02, -+ 0x20, 0xbb, 0xfd, 0xdb, 0x30, 0x02, 0x20, 0x93, 0xfd, 0xdb, 0x30, 0x02, -+ 0x20, 0x93, 0x0d, 0x9b, 0x31, 0x02, 0x20, 0x83, 0x0d, 0x9b, 0x31, 0x02, -+ 0x20, 0x83, 0x0d, 0x1b, 0x33, 0x02, 0x20, 0x83, 0x0d, 0x1b, 0x33, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_mgcsfx xv-3.10a/bits/br_mgcsfx ---- xv-3.10a.orig/bits/br_mgcsfx 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_mgcsfx 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_mgcsfx_width 48 -+#define br_mgcsfx_height 48 -+static unsigned char br_mgcsfx_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x3c, 0xcf, 0x71, 0x00, 0x02, -+ 0x20, 0x6c, 0x61, 0xda, 0x00, 0x02, 0x20, 0x6c, 0x67, 0xd8, 0x1e, 0x02, -+ 0x20, 0x3c, 0x61, 0xd8, 0x1e, 0x02, 0x20, 0x6c, 0x61, 0xda, 0x00, 0x02, -+ 0x20, 0x6c, 0xcf, 0x71, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x4e, 0x7a, 0xef, 0x3d, 0x02, 0x20, 0xd3, 0x32, 0x68, 0x6c, 0x02, -+ 0x20, 0xc3, 0x32, 0xe4, 0x6c, 0x02, 0x20, 0x5b, 0x33, 0x62, 0x6c, 0x02, -+ 0x20, 0x53, 0x33, 0x61, 0x6c, 0x02, 0x20, 0x4e, 0x7a, 0xef, 0x3d, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_pcd xv-3.10a/bits/br_pcd ---- xv-3.10a.orig/bits/br_pcd 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_pcd 1995-06-15 23:31:53.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_pcd_width 48 -+#define br_pcd_height 48 -+static unsigned char br_pcd_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x67, 0x00, 0xe0, 0x1c, 0x02, -+ 0x20, 0x6f, 0x00, 0xf0, 0x3d, 0x02, 0x20, 0x6b, 0x00, 0xb0, 0x2d, 0x02, -+ 0x20, 0x6b, 0x00, 0x33, 0x2c, 0x02, 0x20, 0x6b, 0x00, 0x33, 0x2c, 0x02, -+ 0x20, 0xeb, 0x98, 0x37, 0x2c, 0x02, 0x20, 0xef, 0xbd, 0x37, 0x2c, 0x02, -+ 0x20, 0x67, 0x2d, 0x33, 0x2c, 0x02, 0x20, 0x63, 0x2d, 0x33, 0x2c, 0x02, -+ 0x20, 0x63, 0x2d, 0x33, 0x2c, 0x02, 0x20, 0x63, 0x2d, 0xb3, 0x2d, 0x02, -+ 0x20, 0x63, 0x3d, 0xf7, 0x3d, 0x02, 0x20, 0x63, 0x19, 0xe6, 0x1c, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_pi xv-3.10a/bits/br_pi ---- xv-3.10a.orig/bits/br_pi 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_pi 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_pi_width 48 -+#define br_pi_height 48 -+static unsigned char br_pi_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x80, 0x1f, 0x7e, 0x00, 0x02, -+ 0x20, 0x80, 0x3f, 0x7e, 0x00, 0x02, 0x20, 0x80, 0x31, 0x18, 0x00, 0x02, -+ 0x20, 0x80, 0x31, 0x18, 0x00, 0x02, 0x20, 0x80, 0x31, 0x18, 0x00, 0x02, -+ 0x20, 0x80, 0x39, 0x18, 0x00, 0x02, 0x20, 0x80, 0x1f, 0x18, 0x00, 0x02, -+ 0x20, 0x80, 0x0f, 0x18, 0x00, 0x02, 0x20, 0x80, 0x01, 0x18, 0x00, 0x02, -+ 0x20, 0x80, 0x01, 0x18, 0x00, 0x02, 0x20, 0x80, 0x01, 0x18, 0x00, 0x02, -+ 0x20, 0x80, 0x01, 0x7e, 0x00, 0x02, 0x20, 0x80, 0x01, 0x7e, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_pic xv-3.10a/bits/br_pic ---- xv-3.10a.orig/bits/br_pic 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_pic 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_pic_width 48 -+#define br_pic_height 48 -+static unsigned char br_pic_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xf0, 0xf3, 0xf3, 0x01, 0x02, -+ 0x20, 0xf0, 0xf7, 0xfb, 0x03, 0x02, 0x20, 0x30, 0xc6, 0x18, 0x03, 0x02, -+ 0x20, 0x30, 0xc6, 0x18, 0x00, 0x02, 0x20, 0x30, 0xc6, 0x18, 0x00, 0x02, -+ 0x20, 0x30, 0xc7, 0x18, 0x00, 0x02, 0x20, 0xf0, 0xc3, 0x18, 0x00, 0x02, -+ 0x20, 0xf0, 0xc1, 0x18, 0x00, 0x02, 0x20, 0x30, 0xc0, 0x18, 0x00, 0x02, -+ 0x20, 0x30, 0xc0, 0x18, 0x00, 0x02, 0x20, 0x30, 0xc0, 0x18, 0x03, 0x02, -+ 0x20, 0x30, 0xf0, 0xfb, 0x03, 0x02, 0x20, 0x30, 0xf0, 0xf3, 0x01, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_pic2 xv-3.10a/bits/br_pic2 ---- xv-3.10a.orig/bits/br_pic2 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_pic2 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,27 @@ -+#define br_pic2_width 48 -+#define br_pic2_height 48 -+static unsigned char br_pic2_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x3f, 0x3f, 0x1f, 0x1f, 0x02, -+ 0x20, 0x7f, 0xbf, 0xbf, 0x3f, 0x02, 0x20, 0x63, 0x8c, 0xb1, 0x31, 0x02, -+ 0x20, 0x63, 0x8c, 0x01, 0x30, 0x02, 0x20, 0x63, 0x8c, 0x01, 0x30, 0x02, -+ 0x20, 0x73, 0x8c, 0x01, 0x30, 0x02, 0x20, 0x3f, 0x8c, 0x01, 0x18, 0x02, -+ 0x20, 0x1f, 0x8c, 0x01, 0x0c, 0x02, 0x20, 0x03, 0x8c, 0x01, 0x06, 0x02, -+ 0x20, 0x03, 0x8c, 0x01, 0x03, 0x02, 0x20, 0x03, 0x8c, 0xb1, 0x01, 0x02, -+ 0x20, 0x03, 0xbf, 0xbf, 0x3f, 0x02, 0x20, 0x03, 0x3f, 0x9f, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03}; -diff -u -r --new-file xv-3.10a.orig/bits/br_png xv-3.10a/bits/br_png ---- xv-3.10a.orig/bits/br_png 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_png 1996-06-13 16:32:08.000000000 -0500 -@@ -0,0 +1,28 @@ -+#define br_png_width 48 -+#define br_png_height 48 -+static unsigned char br_png_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0xf8, 0x19, 0xc3, 0x07, 0x02, 0x20, 0x18, 0x3b, 0x63, 0x0c, 0x02, -+ 0x20, 0x18, 0x3b, 0x33, 0x00, 0x02, 0x20, 0x18, 0x5b, 0x33, 0x00, 0x02, -+ 0x20, 0xf8, 0x59, 0x33, 0x0f, 0x02, 0x20, 0x18, 0x98, 0x33, 0x0c, 0x02, -+ 0x20, 0x18, 0x98, 0x33, 0x0c, 0x02, 0x20, 0x18, 0x18, 0x63, 0x0c, 0x02, -+ 0x20, 0x18, 0x18, 0xc3, 0x0b, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03, -+ }; -diff -u -r --new-file xv-3.10a.orig/bits/br_zx xv-3.10a/bits/br_zx ---- xv-3.10a.orig/bits/br_zx 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/bits/br_zx 1998-08-06 15:00:03.000000000 -0500 -@@ -0,0 +1,28 @@ -+#define br_zx_width 48 -+#define br_zx_height 48 -+static unsigned char br_zx_bits[] = { -+ 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x41, 0x00, 0x20, 0x00, 0x00, 0x00, 0x81, 0x00, -+ 0x20, 0x00, 0x00, 0x00, 0x01, 0x01, 0x20, 0x00, 0x00, 0x00, 0xff, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0xff, 0xff, 0xff, 0x7f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x7f, 0xce, 0x01, 0x0e, 0x02, 0x20, 0x61, 0x84, 0x00, 0x11, 0x02, -+ 0x20, 0x30, 0x48, 0x00, 0x10, 0x02, 0x20, 0x18, 0x38, 0x10, 0x08, 0x02, -+ 0x20, 0x0c, 0x30, 0x10, 0x0e, 0x02, 0x20, 0x06, 0x68, 0x7c, 0x10, 0x02, -+ 0x20, 0x03, 0x48, 0x10, 0x10, 0x02, 0x20, 0x41, 0x84, 0x10, 0x11, 0x02, -+ 0x20, 0x7f, 0xce, 0x01, 0x0e, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, 0x20, 0x00, 0x00, 0x00, 0x00, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x00, 0x03, 0x20, 0xff, 0xff, 0xff, 0xff, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x40, 0x02, 0x20, 0xff, 0xff, 0xff, 0x3f, 0x02, -+ 0x20, 0x00, 0x00, 0x00, 0x10, 0x02, 0x20, 0x00, 0x00, 0x00, 0x08, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0x84, 0x03, 0x20, 0x00, 0x00, 0x00, 0xc2, 0x03, -+ 0x20, 0x00, 0x00, 0x00, 0xe1, 0x03, 0x20, 0x00, 0x00, 0x80, 0xf0, 0x02, -+ 0x20, 0x00, 0x00, 0x40, 0x78, 0x02, 0x20, 0x00, 0x00, 0x20, 0x3c, 0x02, -+ 0x20, 0x00, 0x00, 0x10, 0x1e, 0x02, 0x20, 0x00, 0x00, 0x08, 0x0f, 0x03, -+ 0x20, 0x00, 0x00, 0x84, 0x87, 0x03, 0x20, 0x00, 0x00, 0xc2, 0xc3, 0x03, -+ 0x20, 0x00, 0x00, 0xe1, 0xe1, 0x03, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x03, -+ }; -diff -u -r --new-file xv-3.10a.orig/contrib/fedora/Build-FC5 xv-3.10a/contrib/fedora/Build-FC5 ---- xv-3.10a.orig/contrib/fedora/Build-FC5 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fedora/Build-FC5 2006-06-01 10:12:47.000000000 -0500 -@@ -0,0 +1,56 @@ -+#!/bin/bash -+# -+# prep and build XV for FC5 -+# -+# adapted from Slackware 10.2 -- john.cooper@third-harmonic.com -+# -+ -+if [ ${1}foo == "__LOGGED__foo" ]; then -+ shift -+else -+ for i in `seq 0 9` -+ do -+ if [ -e ${0}.log.$((9-i)) ]; then -+ mv ${0}.log.$((9-i)) ${0}.log.$((9-i+1)) -+ fi -+ done -+ -+ exec $0 __LOGGED__ $@ 2>&1 | tee $BUILDDIR/$0.log.0 -+ exit $? -+fi -+ -+SOURCE=`pwd` -+if [ "$BUILD" = "" ]; then -+ BUILD=./build -+fi -+ -+if [ ! -d $BUILD ]; then -+ mkdir -p $BUILD -+fi -+ -+PFLAGS="--verbose --backup --suffix=.orig" -+ -+function bail() -+ { -+ echo "$0: failed $1" -+ exit 1 -+ } -+ -+cd $BUILD -+rm -rf xv-3.10 -+tar xzvf $SOURCE/xv-3.10.tar.gz -+cd xv-3.10 -+zcat $SOURCE/xv-3.10a.patch.gz | patch -p0 $PFLAGS || \ -+ bail $SOURCE/xv-3.10a.patch.gz -+bzcat $SOURCE/xv-3.10a-jumbo-fix-patch-20050410.txt.bz2 | patch -p1 $PFLAGS || \ -+ bail $SOURCE/xv-3.10a-jumbo-fix-patch-20050410.txt.bz2 -+bzcat $SOURCE/xv-3.10a-jumbo-enh-patch-20050501.txt.bz2 | patch -p1 $PFLAGS || \ -+ bail $SOURCE/xv-3.10a-jumbo-enh-patch-20050501.txt.bz2 -+zcat $SOURCE/xv.prefix.diff.gz | patch -p1 $PFLAGS || \ -+ bail $SOURCE/xv.prefix.diff.gz -+make -f Makefile.std || bail make -+strip --strip-unneeded bggen vdcomp xcmap xv xvpictoppm || bail strip -+ -+exit $? -+ -+# vi:set ts=4: -diff -u -r --new-file xv-3.10a.orig/contrib/fedora/README xv-3.10a/contrib/fedora/README ---- xv-3.10a.orig/contrib/fedora/README 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fedora/README 2006-06-01 10:12:47.000000000 -0500 -@@ -0,0 +1,16 @@ -+Greg, -+ After winding up in dark lonely places trying to -+get xv-3.10a to build on FC5 I suspected I was missing -+something. Then I happened on your patch manifest -+in Slackware 10.2. -+ -+I bandsawed the script a bit to use in propagating XV -+to a handful of personal FC5 machines. Attached for -+reference. -+ -+Thanks for your effort! -+ -+-john -+ -+-- -+john.cooper@third-harmonic.com -diff -u -r --new-file xv-3.10a.orig/contrib/fnkey-scripts/README xv-3.10a/contrib/fnkey-scripts/README ---- xv-3.10a.orig/contrib/fnkey-scripts/README 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fnkey-scripts/README 2007-01-16 02:41:51.000000000 -0600 -@@ -0,0 +1,111 @@ -+-- License and Disclaimer -- -+ -+This patch & script package was written by Alexey Spiridonov, and is -+licensed under the GNU GPLv2. There is NO WARRANTY. -+ -+XV is copyrighted by John Bradley. -+ -+-- What is this? -- -+ -+This is a small patch for XV that allows you to run scripts by pressing -+a key from F1 through F12 (or more, just change 12 to your number in the -+patch file). -+ -+The patch enables a number of useful features. Here is a my set-up: -+ -+F1: Losslessly rotate JPEG 90 degrees to the right. -+F2: Losslessly rotate JPEG 90 degrees to the left. -+ -+F3: Print the current selection rectangle (on the terminal where xv was -+ launched). This is useful for quickly recording a bunch of positions in -+ an image. Use case: -+ I'm annotating face positions. -+ 1) Select Joe in picture, hit F3, type "Joe" in the terminal. -+ 2) Select Jane in the picture, ... -+ ... -+ n) Copy the text visible in the terminal, and paste it into the -+ JPEG comment. -+ Of course, i would write a more convenient script if I annotated faces -+ with any any frequency. -+ -+F4: Edit JPEG comment (I use it for annotations/tags). -+ -+F5: Log a 'losslessly rotate right' command for batch processing. This -+ writes the rotation command for the current file into a shell script -+ somewhere ("~/photos/bin/rotscript" by default). This is great for -+ slower computers because you don't have to wait for each image to -+ rotate; instead, you just rotate them all at once by running the -+ resulting script. -+F6: Log a 'losslessly rotate left' batch command. -+ -+F8: Crop image on disk, but back-up the uncropped version. You can make -+ a succession of crops this way, with a backup made at every step. -+ This wastes disk space, so be sure to clean up once you get a crop you -+ like. -+F7: Undo the last crop done on this image. This can be repeated until you're -+ back at the original. -+ -+-- Installation -- -+ -+I'll tell you how to get the set-up I described above. Of course, you can -+customize it to your heart's content. -+ -+(( 1 )) -+ -+Go to: -+ -+ http://www.sonic.net/~roelofs/greg_xv.html -+ -+and follow the XV install instructions there. If you are okay with -+reading shell scripts, you might also give this a shot: -+ -+ http://sources.gentoo.org/viewcvs.py/*checkout*/gentoo-x86/media-gfx/xv/xv-3.10a-r12.ebuild -+ -+When you're ready to type "make install", do the following to apply my patch: -+ -+ $ cd WHEREVER_YOU_COMPILED_XV -+ $ patch -p1 --dry-run < PATH/TO/xv-3.10a-fkey-command-patch.greg-xv -+ -+Hopefully, the above command won't complain; if it does, Greg Roelofs -+probably changed his patchset, and my patch has become out of date -- let me -+know. If that went well, run: -+ -+ $ patch -p1 < PATH/TO/xv-3.10a-fkey-command-patch.greg-xv -+ -+Now, simply recompile and install as described in the other instructions. -+ -+(( 2 )) -+ -+Copy 'jpegcrop.sh', 'jpegeditcom.sh', 'jpegundocrop.sh', 'jpegrot.sh', -+'jpeglogrot.sh' to some convenient directory. -+ -+Suggestions: ~/photos/bin, /usr/local/bin, etc... -+ -+Edit 'jpeglogrot.sh' and 'jpegeditcom.sh'. In the former, you need to -+customize the path to 'jpegrot.sh'. In the latter, you should make set -+your favorite editor. The spots to customize are marked as such. -+ -+(( 3 )) -+ -+Open .Xdefaults in your favorite text editor, and paste the following lines -+there: -+ -+xv.F1command: ~/photos/bin/jpegrot.sh 90 %s -+xv.F2command: ~/photos/bin/jpegrot.sh 270 %s -+xv.F3command: @echo "The selection rect for '%s' is at (%d, %d) of size %dx%d." -+xv.F4command: @~/photos/bin/jpegeditcom.sh %s & -+xv.F5command: @~/photos/bin/jpeglogrot.sh 90 %s -+xv.F6command: @~/photos/bin/jpeglogrot.sh 270 %s -+xv.F7command: ~/photos/bin/jpegundocrop.sh %s -+xv.F8command: ~/photos/bin/jpegcrop.sh %s %d %d %d %d -+ -+Change '~/photos/bin/' to the directory you chose in (( 2 )). In case you're -+wondering what the '@' symbol means, it tells XV not to reload the file -+after running this command. The default is to reload the file. -+ -+-- Apologies -- -+ -+I didn't get a chance to run through the above instructions and check -+that they work. I know they're right in spirit, but I might've made a typo -+or two. Even if it's obvious to you, would you please let me know by writing -+to lesha at mit dot edu? -diff -u -r --new-file xv-3.10a.orig/contrib/fnkey-scripts/jpegcrop.sh xv-3.10a/contrib/fnkey-scripts/jpegcrop.sh ---- xv-3.10a.orig/contrib/fnkey-scripts/jpegcrop.sh 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fnkey-scripts/jpegcrop.sh 2006-03-11 21:30:03.000000000 -0600 -@@ -0,0 +1,33 @@ -+#!/bin/bash -+FILE=$1 -+WIDTH=$4 -+HEIGHT=$5 -+XPOS=$2 -+YPOS=$3 -+if [[ $XPOS -lt 0 ]]; then -+ echo "Negative x position $XPOS converted to zero, width adjusted." -+ WIDTH=$((WIDTH+XPOS)) -+ XPOS=0 -+fi -+if [[ $YPOS -lt 0 ]]; then -+ echo "Negative y position $YPOS converted to zero, height adjusted." -+ HEIGHT=$((HEIGHT+YPOS)) -+ YPOS=0 -+fi -+if [[ $(($WIDTH+$HEIGHT)) == 0 ]]; then -+ echo "Refusing to crop $FILE with an empty rectangle." -+ exit 1 -+fi -+ -+TMPFILE=`mktemp $FILE.tmp-jpeg-rot-XXXXXXXX` -+if jpegtran -optimize -progressive -crop ${WIDTH}x${HEIGHT}+${XPOS}+${YPOS} \ -+ -copy all $FILE > $TMPFILE; then -+ COUNT=`echo $FILE-uncropped | wc -c` -+ NEXT=$((`ls $FILE-uncropped* | cut -b $COUNT- | grep '^[0-9]*$' \ -+ | sed 's/^0*/'/ | sort -n | tail -n 1`+1)) -+ # the targets shouldn't exist, but -i just in case -+ mv -i $FILE $FILE-uncropped$NEXT -+ mv -i $TMPFILE $FILE -+else -+ rm $TMPFILE -+fi -diff -u -r --new-file xv-3.10a.orig/contrib/fnkey-scripts/jpegeditcom.sh xv-3.10a/contrib/fnkey-scripts/jpegeditcom.sh ---- xv-3.10a.orig/contrib/fnkey-scripts/jpegeditcom.sh 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fnkey-scripts/jpegeditcom.sh 2007-01-16 00:23:04.000000000 -0600 -@@ -0,0 +1,12 @@ -+#!/bin/bash -+CFILE=`mktemp $1.tmp-jpeg-comments-XXXXXXXX` -+TMPFILE=`mktemp $1.tmp-jpeg-XXXXXXXX` -+rdjpgcom $1 > $CFILE -+INITIAL=`md5sum $CFILE` -+xterm -e "$EDITOR" "$CFILE" # customize your editor here -+MODIFIED=`md5sum $CFILE` -+if [[ "$INITIAL" != "$MODIFIED" ]]; then -+ mv $1 $TMPFILE -+ wrjpgcom -replace -cfile $CFILE $TMPFILE > $1 -+fi -+rm $TMPFILE $CFILE $CFILE~ -diff -u -r --new-file xv-3.10a.orig/contrib/fnkey-scripts/jpeglogrot.sh xv-3.10a/contrib/fnkey-scripts/jpeglogrot.sh ---- xv-3.10a.orig/contrib/fnkey-scripts/jpeglogrot.sh 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fnkey-scripts/jpeglogrot.sh 2007-01-16 00:55:18.000000000 -0600 -@@ -0,0 +1,10 @@ -+#!/bin/bash -+curdir="`pwd`" -+LOG=~/photos/bin/rotscript # customize your install dir here -+if [[ ! -e "$LOG" ]]; then -+ echo '#!/bin/bash' >> "$LOG" -+ chmod u+x "$LOG" -+fi -+echo "# following entry made on `date`" >> "$LOG" -+# also customize the following line -+echo ~/photos/bin/jpegrot \""$1"\" \""$curdir/$2"\" >> "$LOG" -diff -u -r --new-file xv-3.10a.orig/contrib/fnkey-scripts/jpegrot.sh xv-3.10a/contrib/fnkey-scripts/jpegrot.sh ---- xv-3.10a.orig/contrib/fnkey-scripts/jpegrot.sh 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fnkey-scripts/jpegrot.sh 2006-07-18 23:10:43.000000000 -0500 -@@ -0,0 +1,7 @@ -+#!/bin/bash -+TMPFILE="`mktemp "$2".tmp-jpeg-rot-XXXXXXXX`" -+if jpegtran -perfect -optimize -progressive -rotate "$1" -copy all "$2" > "$TMPFILE"; then -+ mv "$TMPFILE" "$2" -+else -+ rm "$TMPFILE" -+fi -diff -u -r --new-file xv-3.10a.orig/contrib/fnkey-scripts/jpegundocrop.sh xv-3.10a/contrib/fnkey-scripts/jpegundocrop.sh ---- xv-3.10a.orig/contrib/fnkey-scripts/jpegundocrop.sh 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/contrib/fnkey-scripts/jpegundocrop.sh 2006-03-11 21:30:04.000000000 -0600 -@@ -0,0 +1,8 @@ -+#!/bin/bash -+FILE=$1 -+COUNT=`echo $FILE-uncropped | wc -c` -+LATEST=$((`ls $FILE-uncropped* | cut -b $COUNT- | grep '^[0-9]*$' \ -+ | sed 's/^0*/'/ | sort -n | tail -n 1`)) -+if [[ -f $FILE-uncropped$LATEST ]]; then -+ mv $FILE-uncropped$LATEST $FILE -+fi -diff -u -r --new-file xv-3.10a.orig/tiff/RANLIB.sh xv-3.10a/tiff/RANLIB.sh ---- xv-3.10a.orig/tiff/RANLIB.sh 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/tiff/RANLIB.sh 2004-05-11 01:31:38.000000000 -0500 -@@ -0,0 +1,22 @@ -+#!/bin/sh -f -+# -+# tests to see if the program 'ranlib' exists. If it does, runs ranlib on -+# the first argument (a library name). Otherwise, does nothing, and returns -+# -+# written by John Bradley for the XV 3.00 release -+# thanks to John Hagan for shell-script hackery -+# -+ -+echo "executing 'ranlib $1'..." -+ -+# Is there a ranlib? Let's try and then suffer the consequences... -+ranlib $1 >& /dev/null -+ -+if [ $? -ne 0 ]; then -+ echo "There doesn't seem to be a ranlib on this system..." -+ echo "Don't worry about it." -+fi -+ -+echo "" -+echo "" -+ -diff -u -r --new-file xv-3.10a.orig/xv_mgcsfx.sample xv-3.10a/xv_mgcsfx.sample ---- xv-3.10a.orig/xv_mgcsfx.sample 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xv_mgcsfx.sample 2005-04-17 16:04:22.000000000 -0500 -@@ -0,0 +1,125 @@ -+#/* -+# Configuration file for XV with recognition of 'Magic and Suffix' -+# -+# -+# $Id: xv_mgcsfx.sample,v 1.11 95/10/03 17:00:05 tin329 Exp Locker: tin329 $ -+# -+# Author: Tetsuya INOUE <tin329@chino.it.okayama-u.ac.jp> -+# -+# -+# MgcSfx definition should write in one line. -+# Format: -+# <desc>:<ms type>:<ofs>:<magic>:<suffix>:<in it>:<in c>:<out it>:<out c> -+# If you decide to not use preprocessor, comment style is allowed. -+# # <comment> -+# -+# <desc> Description of your recognized image format. -+# <ms type> Type ID for recognition. (You should use 'magic'.) -+# * magic Data of string style. -+# `\' escape for special characters: -+# \b \f \n \r \t \v \\ \' \" \a \? -+# \0 ...\377 octal value -+# \x0 ...\xff hexadecimal value -+# * suffix Suffix of file name. -+# This type check <suffix> instead -+# of <magic>. -+# * [b|l]eint16 2 byte integer of [big|little] endian. -+# * [b|l]eint32 4 byte integer of [big|little] endian. -+# <ofs> Offset of magic number in the target image file. -+# <magic> Data(magic number) of <ms type> to match at <ofs>. -+# <suffix> Suffix of filename with '.'start. -+# -+# <in it> Input image format type (output from <in c>). -+# * PNM (PPM, PGM, PBM) -+# * AUTO Recognized by xv management, and load. -+# This is different from others, because -+# this write file to temporary. -+# <out it> Output image format type (input to <out c>). -+# * PNM_RAW (PPM_RAW, PGM_RAW, PBM_RAW) -+# * PNM_ASCII (PPM_ASCII, PGM_ASCII, PBM_ASCII) -+# -+# <in c> Command to get the input image. -+# * Command mast read stdin or file(specified by -+# argument), and write to stdout. -+# * Use %s to represent the file name. Without %s, -+# get file on stdin. -+# <out c> Command to put the output image. -+# * Command mast read stdin and write to stdout. -+# -+# <comment> Any message. -+#*/ -+ -+#/*############################################################################ -+# -+# definition of the rule with Magic and Suffix -+# -+#*/ -+ -+# /* Canon View Station Image Format */ -+ViewStation(std):magic:0:VsStdImf V0.2:.vs:PNM:VStopnm %s:PNM_RAW:pnmtoVS -+ViewStation(obj):magic:0:VsObjFormat V1.0:.vs:PNM:VSobjtopnm -:PNM_RAW:pnmtoVSobj -+ -+# /* CERN httpd cache */ -+# /* unchc skip header of CERN httpd cache file, and write data to stdout. */ -+CERN httpd cache:magic:0:HTTP/1.0::AUTO:unchc %s:: -+ -+# /* XLD4(Q4) image format */ -+XLD(Q4):magic:11:MAJYO:.q4:PNM:q4toppm:: -+ -+# /* ML1 image format */ -+ML1:magic:0:\1\0\0\x1a:.ml1:PNM:ml1toppm %s:: -+ -+# /* Pict image format, 256 color only */ -+PICT:suffix:::.pict:PNM:picttoppm:PNM_RAW:ppmquant 256 | ppmtopict -+PICT(gzip):suffix:::.pict.gz:PNM:gzip -dc | picttoppm:PNM_RAW:ppmquant 256 | ppmtopict | gzip -+PICT(compress):suffix:::.pict.Z:PNM:compress -dc | picttoppm:PNM_RAW:ppmquant 256 | ppmtopict | compress -+ -+# /* Tim image format(used by SONY PlayStation) */ -+TIM:magic:0:\x10\x00\x00\x00:.tim:PNM:timtoppm:: -+ -+# /* Cam image format(used by CASIO QV-10) */ -+# /* CAM:magic:0:\x07\x20\x4d\x4d:.cam:AUTO:camtoppm -j:PNM_RAW */ -+CAM:magic:0:\x07\x20\x4d\x4d:.cam:PNM:camtoppm:: -+ -+# /* Portable Network Graphics (PNG) format : magic is "0x89 PNG" */ -+PNG:magic:0:\x89\x50\x4e\x47:.png:PNM:pngtopnm %s:PNM_RAW:pnmtopng -+# /* PNG(interlace):magic:0:\x89\x50\x4e\x47:.png:PNM:pngtopnm %s:PNM_RAW:pnmtopng -interlace */ -+ -+# /* DB-Z, SAURUS Freehand Memo, PV-F1 Action Board, Wiz Quick Memo format */ -+# /* Use xbm2free-1.10 or later. Old version is NOT a filter. */ -+# /* To show version of xbm2free, type "xbm2free" (with no argument). */ -+ZAURUS:magic:19:IMG1:.zau:PBM_ASCII:free2pbm:PBM:pbmtoxbm|xbm2free -s - -+DBZ:magic:19:IMG1:.dbz:::PBM:pbmtoxbm|xbm2free -d - -+PVF1:magic:12:IMG1:.pvf1:PBM_ASCII:free2pbm:PBM:pbmtoxbm|xbm2free -v - -+# /* WIZ:magic:19:IMG1:.wiz:::PBM:pbmtoxbm|xbm2free -w - */ -+ -+ -+ -+# /* Compress:magic:0:\037\235:.Z:AUTO:uncompress %s:: */ -+# /* Gzip:magic:0:\037\213:.gz:AUTO:gunzip %s:: */ -+# /* Gzip(old):magic:0:\037\236:.z:AUTO:gunzip %s:: */ -+ -+# /* MAKI:magic:0:MAKI01A\040:.mki:::: */ -+# /* MAKI:magic:0:MAKI01B\040:.mki:::: */ -+# /* MAG:magic:0:MAKI02\040\040:.mag:::: */ -+# /* Pi:magic:0:Pi:.pi:::: */ -+# /* PIC:magic:0:PIC:.pic:::: */ -+# /* PIC2:magic:0:P2DT:.p2:::: */ -+# /* PhotoCD:magic:0:\xff\xff\xff\xff:.pcd:::: */ -+ -+# /* PBM(ascii):magic:0:P1:.pbm:::: */ -+# /* PGM(ascii):magic:0:P2:.pgm:::: */ -+# /* PPM(ascii):magic:0:P3:.ppm:::: */ -+# /* PBM(raw):magic:0:P4:.pbm:::: */ -+# /* PGM(raw):magic:0:P5:.pgm:::: */ -+# /* PPM(raw):magic:0:P6:.ppm:::: */ -+ -+# /* Sun raster:magic:0:\131\246\152\225:.sun:::: */ -+# /* JFIF(JPEG):magic:0:\xff\xd8\xff:.jpg:::: */ -+# /* TIFF big-endian:magic:0:\115\115:.tif:::: */ -+# /* TIFF little-endian:magic:0:\111\111:.tif:::: */ -+# /* GIF(87):magic:0:GIF87a:.gif:::: */ -+# /* GIF(89):magic:0:GIF89a:.gif:::: */ -+# /* SGI(1):magic:0:\x01\xda:.rgb:::: */ -+# /* SGI(2):magic:0:\xda\x01:.rgb:::: */ -+# /* XWD:magic:0:\0\0\0\7: :::: */ -diff -u -r --new-file xv-3.10a.orig/xvhips.c xv-3.10a/xvhips.c ---- xv-3.10a.orig/xvhips.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvhips.c 2005-05-01 01:49:14.000000000 -0500 -@@ -0,0 +1,406 @@ -+/* -+ * xvhips.c - load routine for 'HIPS' format pictures -+ * -+ * LoadHIPS(fname, numcols) -+ */ -+ -+/* -+ * Copyright 1989, 1990 by the University of Pennsylvania -+ * -+ * Permission to use, copy, and distribute for non-commercial purposes, -+ * is hereby granted without fee, providing that the above copyright -+ * notice appear in all copies and that both the copyright notice and this -+ * permission notice appear in supporting documentation. -+ * -+ * The software may be modified for your own purposes, but modified versions -+ * may not be distributed. -+ * -+ * This software is provided "as is" without any express or implied warranty. -+ */ -+ -+#include "xv.h" -+ -+#ifdef HAVE_HIPS -+ -+#define Boolean FREDDIE -+#include "xvhips.h" -+#undef Boolean -+ -+#include <alloca.h> -+ -+#define LINES 100 -+#define LINELENGTH 132 -+ -+static int fread_header(int fd, struct header *hd); -+static char *getline(int fd, char **s, int *l); -+static int dfscanf(int fd); -+static void make_grayscale(char *r, char *g, char *b); -+static float hls_value (float n1, float n2, float hue); -+static void hls_to_rgb(float h, float l, float s, -+ float *r, float *g, float *b); -+static void make_huescale(char *r, char *g, char *b); -+static void make_heatscale(char *r, char *g, char *b); -+static int load_colourmap(char *filestem, int max_colours, -+ char *r, char *g, char *b); -+ -+/************************************************************************ -+ * -+ * Read Header routines -+ * -+ ************************************************************************/ -+ -+static char *ssave[LINES]; -+static int slmax[LINES]; -+static int lalloc = 0; -+//extern char *calloc(); -+ -+ -+ -+static int fread_header(fd, hd) -+ int fd; -+ struct header *hd; -+{ -+ int lineno, len, i; -+ char *s; -+ -+/*fprintf(stderr,"fread_header: entered\n");*/ -+ if(lalloc<1) { -+ ssave[0] = calloc(LINELENGTH, sizeof (char)); -+ slmax[0] = LINELENGTH; -+ lalloc = 1; -+ } -+/*fprintf(stderr,"fread_header: ssave allocated\n");*/ -+ getline(fd,&ssave[0],&slmax[0]); -+ hd->orig_name = calloc(strlen(ssave[0])+1, sizeof (char)); -+ strcpy(hd->orig_name,ssave[0]); -+ getline(fd,&ssave[0],&slmax[0]); -+ hd->seq_name = calloc(strlen(ssave[0])+1, sizeof (char)); -+ strcpy(hd->seq_name,ssave[0]); -+ hd->num_frame = dfscanf(fd); -+ getline(fd,&ssave[0],&slmax[0]); -+ hd->orig_date = calloc(strlen(ssave[0])+1, sizeof (char)); -+ strcpy(hd->orig_date,ssave[0]); -+ hd->rows = dfscanf(fd); -+ hd->cols = dfscanf(fd); -+ hd->bits_per_pixel = dfscanf(fd); -+ hd->bit_packing = dfscanf(fd); -+ hd->pixel_format = dfscanf(fd); -+ lineno = 0; -+ len = 1; -+ getline(fd,&ssave[0],&slmax[0]); -+ s = ssave[0]; -+ while(*(s += strlen(s)-3) == '|') { -+ len += strlen(ssave[lineno]); -+ lineno++; -+ if (lineno >= LINES) -+ fprintf(stderr, "Too many lines in header history"); -+ if(lineno >= lalloc) { -+ ssave[lineno] = calloc(LINELENGTH, sizeof (char)); -+ slmax[lineno] = LINELENGTH; -+ lalloc++; -+ } -+ getline(fd,&ssave[lineno],&slmax[lineno]); -+ s = ssave[lineno]; -+ } -+ len += strlen(ssave[lineno]); -+ hd->seq_history = calloc(len, sizeof (char)); -+ hd->seq_history[0] = '\0'; -+ for (i=0;i<=lineno;i++) -+ strcat(hd->seq_history,ssave[i]); -+ lineno = 0; -+ len = 1; -+ while(strcmp(getline(fd,&ssave[lineno],&slmax[lineno]),".\n")) { -+ len += strlen(ssave[lineno]); -+ lineno++; -+ if (lineno >= LINES) -+ fprintf(stderr, "Too many lines in header desc."); -+ if(lineno >= lalloc) { -+ ssave[lineno] = calloc(LINELENGTH, sizeof (char)); -+ slmax[lineno] = LINELENGTH; -+ lalloc++; -+ } -+ } -+ hd->seq_desc = calloc(len, sizeof (char)); -+ *hd->seq_desc = '\0'; -+ for (i=0;i<lineno;i++) -+ strcat(hd->seq_desc,ssave[i]); -+/*fprintf(stderr,"fread_header: exiting\n");*/ -+ return 0; -+} -+ -+ -+ -+static char *getline(fd,s,l) -+ int fd; -+ char **s; -+ int *l; -+{ -+ int i,m; -+ char c,*s1,*s2; -+ -+ i = 0; -+ s1 = *s; -+ m = *l; -+ while(read(fd,&c,1) == 1 && c != '\n') { -+ if (m-- <= 2) { -+ s2 = calloc(LINELENGTH+*l,sizeof (char)); -+ strcpy(s2,*s); -+ *s = s2; -+ *l += LINELENGTH; -+ m = LINELENGTH; -+ s1 = s2 + strlen(s2); -+ } -+ *s1++ = c; -+ } -+ if (c == '\n') { -+ *s1++ = '\n'; -+ *s1 = '\0'; -+ return *s; -+ } -+ fprintf(stderr, "Unexpected EOF while reading header."); -+ return NULL; -+} -+ -+ -+ -+static int dfscanf(fd) -+ int fd; -+{ -+ int i; -+ -+ getline(fd,&ssave[0],&slmax[0]); -+ sscanf(ssave[0],"%d",&i); -+ return(i); -+} -+ -+ -+ -+/*******************************************/ -+int LoadHIPS(fname,pinfo) -+ char *fname; -+ PICINFO * pinfo; -+/*******************************************/ -+{ -+ FILE *fp; -+ struct header h; -+ char * pic; -+ -+ /* open the stream, if necesary */ -+ fp=fopen(fname,"r"); -+ if (!fp) return 0; -+ -+ if (!fread_header(fileno(fp), &h)) { -+ SetISTR(ISTR_WARNING,"Can't read HIPS header"); -+ return 0; -+ } -+ -+ pinfo->w = h.cols; -+ pinfo->h = h.rows; -+ pic = pinfo->pic = (byte *) malloc(h.rows * h.cols); // GRR POSSIBLE OVERFLOW / FIXME -+ if (!pic) FatalError("couldn't malloc HIPS file"); -+ -+ if (!fread(pic, 1, h.cols*h.rows, fp)) { -+ SetISTR(ISTR_WARNING,"Error reading HIPS data.\n"); -+ return 0; -+ } -+ fclose (fp); -+ -+ pinfo->frmType = F_SUNRAS; -+ pinfo->colType = F_FULLCOLOR; -+ sprintf(pinfo->fullInfo, "HIPS file (%d bytes)", h.cols*h.rows); -+ sprintf(pinfo->shrtInfo, "HIPS file."); -+ pinfo->comment = (char *) NULL; -+ -+ { -+ char cmapname[256]; -+ /* Check header for colormap spec */ -+ char * s = h.seq_desc - 1; -+ char * cmaptag = "+COLORMAP"; -+ int sl = strlen(cmaptag); -+ cmapname[0] = 0; -+ while (*++s) -+ if (*s == '+') -+ if (strncmp(s, cmaptag, sl) == 0) { -+ char * p = s + sl; -+ while (*p && (*p == ' ' || *p == '\n' || *p == '\t')) p++; -+ sscanf(p, "%s", cmapname); -+ SetISTR(ISTR_INFO, cmapname); -+ fprintf(stderr, "Colormap = [%s]\n", cmapname); -+ } -+ -+ if (strcmp(cmapname, "gray") == 0 || strcmp(cmapname, "grey") == 0) -+ make_grayscale(pinfo->r, pinfo->g, pinfo->b); -+ else if (strcmp(cmapname, "heat") == 0) -+ make_heatscale(pinfo->r, pinfo->g, pinfo->b); -+ else if (strcmp(cmapname, "hues") == 0) -+ make_huescale(pinfo->r, pinfo->g, pinfo->b); -+ else if (!cmapname[0] || !load_colourmap(cmapname, 256, pinfo->r, pinfo->g, pinfo->b)) -+ make_grayscale(pinfo->r, pinfo->g, pinfo->b); -+ sprintf(pinfo->fullInfo, "HIPS file (%d x %d), Colormap = [%s]", h.cols, h.rows, cmapname); -+ } -+ -+ return 1; -+} -+ -+ -+ -+static void make_grayscale(char * r, char * g, char * b) -+{ -+ int i; -+ /* default grayscale colors */ -+ r[0] = 40; g[0] = 150; b[0] = 100; /* "green4" background */ -+ for(i = 1; i < 256; i++) -+ r[i] = g[i] = b[i] = i; -+} -+ -+ -+ -+static float hls_value (n1, n2, hue) -+ float n1,n2,hue; -+{ -+ if (hue>360.0) -+ hue-=360.0 ; -+ else if (hue<0.0) -+ hue+=360.0 ; -+ -+ if (hue<60.0) -+ return( n1+(n2-n1)*hue/60.0 ) ; -+ else if (hue<180.0) -+ return ( n2 ) ; -+ else if (hue<240.0) -+ return ( n1+(n2-n1)*(240.0-hue)/60.0 ) ; -+ else -+ return (n1) ; -+} -+ -+ -+ -+static void hls_to_rgb(h,l,s, r,g,b) -+ float h, l, s; -+ float *r, *g, *b; -+{ -+ static float m1, m2 ; -+ -+ if (l<=0.5) -+ m2=l*(1+s) ; -+ else -+ m2=l+s-l*s ; -+ m1=2.0*l-m2 ; -+ if (s==0.0) *r=*g=*b=l ; -+ else { -+ *r=hls_value(m1,m2,h+120.0) ; -+ *g=hls_value(m1,m2,h) ; -+ *b=hls_value(m1,m2,h-120.0) ; -+ } -+ -+} -+ -+ -+ -+static void make_huescale(char * r, char * g, char * b) -+{ -+ int j; -+ r[0] = g[0] = b[0] = 0; -+ for (j = 1; j<256; j++) -+ { -+ float fr, fg, fb; -+ hls_to_rgb((double)(256.0-j)*360.0/256.0, 0.5, 1.0, &fr, &fg, &fb); -+ r[j] = rint(255*fr); -+ g[j] = rint(255*fg); -+ b[j] = rint(255*fb); -+ } -+} -+ -+ -+ -+static void make_heatscale(char * r, char * g, char * b) -+{ -+ int j; -+ r[0] = g[0] = b[0] = 0; -+ for (j = 1; j<256; j++) -+ { -+ if(j<255/2) -+ r[j] = j*255/(255/2-1); -+ else -+ r[j]=255; -+ if (j>=255/2+255/3) -+ g[j] = 255; -+ else if (j>255/3) -+ g[j] = (j-255/3)*255/(255/2-1); -+ else -+ g[j] = 0; -+ if (j>255/2) -+ b[j] = (j-255/2)*255/(255-255/2-1); -+ else -+ b[j] = 0; -+ } -+} -+ -+ -+ -+static int load_colourmap(char *filestem, int max_colours, -+ char *r, char *g, char *b) -+{ -+ FILE * fp; -+ int numread=0; -+ char * filename; -+ char str[200]; -+ int num_colors; -+ /* -+ * Look for palette file in local directory -+ */ -+ -+ filename = (char*)alloca(strlen(filestem) + 5); -+ strcpy(filename, filestem); -+ strcat(filename, ".PAL"); /* Add the PAL suffix to the name specified */ -+ fp = fopen(filename,"r"); -+ if (!fp) { -+ /* -+ * If not found, try in $IM2HOME/etc/palettes -+ */ -+ char * im2home = (char*)getenv("IM2HOME"); -+ char * palette_subdirectory = "etc/palettes"; -+ char * fullfilename; -+ if (!im2home) -+ { -+ im2home = "/home/jewel/imagine2"; -+ fprintf(stderr,"IM2HOME environment variable not set -- using [%s]\n",im2home); -+ } -+ fullfilename = alloca(strlen(im2home)+strlen(palette_subdirectory)+strlen(filename)+5); -+ sprintf(fullfilename, "%s/%s/%s",im2home,palette_subdirectory,filename); -+ fp = fopen(fullfilename,"r"); -+ if (!fp) -+ { -+ fprintf(stderr,"Couldn't find any palette file -- looked for [%s] and [%s].\n", -+ filename,fullfilename); -+ perror("Last system error message was"); -+ return 0; -+ } -+ } -+ -+ strcpy(str,"(null)"); -+ if (!fscanf(fp,"%s\n",str) || strncmp(str,"Palette",7) != 0) { -+ fprintf(stderr,"error: First line of palette file should be `Palette', not [%s]\n", str); -+ return 0; -+ } -+ -+ fscanf(fp,"%[^\n]",str) ; /* Scan to end of line */ -+ fscanf (fp,"%d",&num_colors);/* Read the number of colours in the file */ -+ fgets(str,120,fp) ; /* Skip the text description, and general info lines */ -+ fgets(str,120,fp) ; -+ -+ while ((numread<max_colours)&&(numread<num_colors)) { -+ int rc, gc, bc; -+ fscanf (fp,"%d %d %d -", &rc, &gc, &bc) ; /* Get the (r,g,b) tuples */ -+ r[numread] = rc; -+ g[numread] = gc; -+ b[numread] = bc; -+ numread++; -+ fgets(str,120,fp) ; /* Skip the description, if present */ -+ } -+ -+ SetISTR(ISTR_INFO,"Read %d colors from palette file [%s]", numread, filename); -+ return (numread) ; /* Return the number of colours ACTUALLY READ */ -+} -+ -+#endif /* HAVE_HIPS */ -diff -u -r --new-file xv-3.10a.orig/xvhips.h xv-3.10a/xvhips.h ---- xv-3.10a.orig/xvhips.h 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvhips.h 2005-04-25 10:34:14.000000000 -0500 -@@ -0,0 +1,154 @@ -+/* -+ * HIPL Picture Header Format Standard -+ * -+ * Michael Landy - 2/1/82 -+ */ -+ -+#define XHEADER -+#ifdef XHEADER -+struct extended { -+ char *name; -+ char *vals; -+ }; -+#endif -+ -+struct header { -+ char *orig_name; /* The originator of this sequence */ -+ char *seq_name; /* The name of this sequence */ -+ int num_frame; /* The number of frames in this sequence */ -+ char *orig_date; /* The date the sequence was originated */ -+ int rows; /* The number of rows in each image */ -+ int cols; /* The number of columns in each image */ -+ int bits_per_pixel; /* The number of significant bits per pixel */ -+ int bit_packing; /* Nonzero if bits were packed contiguously */ -+ int pixel_format; /* The format of each pixel, see below */ -+ char *seq_history; /* The sequence's history of transformations */ -+ char *seq_desc; /* Descriptive information */ -+#ifdef XHEADER -+ struct extended *xheader; -+#endif -+}; -+ -+/* -+ * Pixel Format Codes -+ */ -+ -+#define PFBYTE 0 /* Bytes interpreted as integers (8 bits) */ -+#define PFSHORT 1 /* Short integers (2 bytes) */ -+#define PFINT 2 /* Integers (4 bytes) */ -+#define PFFLOAT 3 /* Float's (4 bytes)*/ -+#define PFCOMPLEX 4 /* 2 Float's interpreted as (real,imaginary) */ -+#define PFASCII 5 /* ASCII rep, with linefeeds after each row */ -+#define PFDOUBLE 6 /* Double's (8 byte floats) */ -+#define PFDBLCOM 7 /* Double complex's (2 Double's) */ -+#define PFQUAD 10 /* quad-tree encoding (Mimaging) */ -+#define PFQUAD1 11 /* quad-tree encoding */ -+#define PFBHIST 12 /* histogram of byte image (using ints) */ -+#define PFSPAN 13 /* spanning tree format */ -+#define PLOT3D 24 /* plot-3d format */ -+#define PFINTPYR 50 /* integer pyramid */ -+#define PFFLOATPYR 51 /* float pyramid */ -+#define PFPOLYLINE 100 /* 2D points */ -+#define PFCOLVEC 101 /* Set of RGB triplets defining colours */ -+#define PFUKOOA 102 /* Data in standard UKOOA format */ -+#define PFTRAINING 104 /* Set of colour vector training examples */ -+#define PFTOSPACE 105 /* TOspace world model data structure */ -+#define PFSTEREO 106 /* Stereo sequence (l, r, l, r, ...) */ -+#define PFRGPLINE 107 /* 2D points with regions */ -+#define PFRGISPLINE 108 /* 2D points with regions and interfaces */ -+#define PFCHAIN 200 /* Chain code encoding (Mimaging) */ -+#define PFLUT 300 /* LUT format (uses Ints) (Mimaging) */ -+#define PFAHC 400 /* adaptive hierarchical encoding */ -+#define PFOCT 401 /* oct-tree encoding */ -+#define PFBT 402 /* binary tree encoding */ -+#define PFAHC3 403 /* 3-d adaptive hierarchical encoding */ -+#define PFBQ 404 /* binquad encoding */ -+#define PFRLED 500 /* run-length encoding */ -+#define PFRLEB 501 /* run-length encoding, line begins black */ -+#define PFRLEW 502 /* run-length encoding, line begins white */ -+#define PFPOLAR 600 /* rho-theta format (Mimaging) */ -+ -+/* -+ * Bit packing formats -+ */ -+ -+#define MSBFIRST 1 /* bit packing - most significant bit first */ -+#define LSBFIRST 2 /* bit packing - least significant bit first */ -+ -+#define FBUFLIMIT 30000 /* increase this if you use large PLOT3D -+ files */ -+ -+/* -+ * For general readability -+ */ -+ -+#ifndef TRUE -+# define TRUE 1 -+#endif -+ -+#ifndef FALSE -+# define FALSE 0 -+#endif -+ -+typedef long Boolean; -+extern char *strsave(), *memalloc(); -+ -+/* -+ * image and pyramid type declarations for the pyramid routines. -+ * -+ * The pyramid utilities are derived from code originally written by -+ * Raj Hingorani at SRI/David Sarnoff Research Institute. The original -+ * Gaussian and Laplacian pyramid algorithms were designed by Peter Burt (also -+ * currently at SRI/DSRC). See: Computer Graphics and Image Processing, -+ * Volume 16, pp. 20-51, 1981, and IEEE Transactions on Communications, -+ * Volume COM-31, pp. 532-540, 1983. -+ */ -+ -+#define MAXLEV 12 -+ -+ -+typedef struct { -+ float **ptr; -+ int nr; -+ int nc; -+} FIMAGE; -+ -+typedef struct { -+ int **ptr; -+ int nr; -+ int nc; -+} IIMAGE; -+ -+typedef FIMAGE FPYR[MAXLEV]; -+typedef IIMAGE IPYR[MAXLEV]; -+ -+typedef struct { -+ float *k; -+ int taps2; /* the number of taps from the center rightward, -+ total number is 2*taps2-1 */ -+} FILTER; -+ -+/* function definitions */ -+ -+float **_read_fimgstr(); -+int **_read_iimgstr(); -+float **_alloc_fimage(); -+int **_alloc_iimage(); -+ -+/* image macros */ -+ -+#ifndef MAX -+# define MAX(A,B) ((A) > (B) ? (A) : (B)) -+#endif /* MAX */ -+#ifndef MIN -+# define MIN(A,B) ((A) < (B) ? (A) : (B)) -+#endif /* MIN */ -+#ifndef ABS -+# define ABS(A) ((A) > 0 ? (A) : (-(A))) -+#endif /* ABS */ -+#ifndef BETWEEN -+# define BETWEEN(A,B,C) (((A) < (B)) ? (B) : (((A) > (C)) ? (C) : (A))) -+#endif /* BETWEEN */ -+#ifndef SIGN -+# define SIGN(A,B) (((B) > 0) ? (A) : (-(A))) -+#endif /* SIGN */ -diff -u -r --new-file xv-3.10a.orig/xvjp2k.c xv-3.10a/xvjp2k.c ---- xv-3.10a.orig/xvjp2k.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvjp2k.c 2007-05-13 20:04:37.000000000 -0500 -@@ -0,0 +1,1326 @@ -+/* -+ * xvjp2k.c - I/O subroutines for JPEG 2000 format pictures -+ * -+ * This module is a "shim" between XV and a JPEG 2000 CODEC in the open-source -+ * JasPer Library created by Michael D. Adams; for more information, see the URL -+ * "http://www.ece.uvic.ca/~mdadams/jasper". We don't use most of the other -+ * facilities in this library, so it's better to link XV with a UNIX "archive" -+ * representation of it, not a DLL. -+ * -+ * JPEG 2000 files can be represented in either of two general ways: The -+ * simplest representation is a "code stream", which often has a ".jpc" file -+ * name suffix and is organized much like a classical JPEG file, except that -+ * unfortunately, JPEG 2000 code streams indicate the no. of colors in an image -+ * but no longer give any clues about its color space (e.g., RGB or YCbCr). -+ * Instead, there is now a semantically higher-level representation, which often -+ * has a ".jp2" file name suffix and encapsulates a "code stream" with (possibly -+ * a lot of) color-space information, optionally including things like ICC -+ * correction tables. -+ * -+ * Compared to the IJG JPEG Library used in file "xvjpeg.c", one must solve -+ * several problems for color images when marrying JasPer to XV. -+ * -+ * 1. JPEG 2000 files can represent a wide range of image sizes, resolutions, -+ * and color spaces, not all of which can be easily rendered "as is" on a -+ * normal "X Windows" display, so we must carefully check a decoded image's -+ * parameters in order to reject anything that we can't handle gracefully. -+ * -+ * 2. JasPer prefers to decode/encode images using color-plane "slices", instead -+ * of interleaved pixels needed by "X Windows", so we must (de)interleave -+ * copies of the image buffer here. -+ * -+ * XXX Things to do: -+ * -+ * 1. In "LoadJP{2,C}()" try to handle the "quick" option, which requests -+ * faster loading of a reduced-size image for the visual schnauzer. The -+ * schnauzer's icon size is currently 80x60, so the old "xvjpeg.c" module tries -+ * to produce a 2X (160x120) image. Can we do the same? -+ * -+ * 2. In "StoreJP2K()", JasPer Library Version 1.701 apparently has no API to -+ * let the XV global "picComments" string be inserted in a JPEG 2000 comment -+ * record. If the library ever gets fixed, enhance our code accordingly. -+ * -+ * --Scott Marovich <marovich@hpl.hp.com>, Hewlett-Packard Laboratories, -+ * January 2005. -+ */ -+#include "copyright.h" -+ -+#define NEEDSARGS -+#include "xv.h" -+ -+#ifdef HAVE_JP2K -+ -+#include <jasper/jasper.h> -+/* missing prototype in 1.701.0, sigh: */ -+jas_stream_t *jas_stream_freopen PARM((const char *, const char *, FILE *)); -+ -+static const char *fbasename, /* File's base name, for error/warning msgs */ -+ bad_samp[] = "%s: can't read %d-plane %s file!", -+ fmode[] = "rb", -+ full_msg[] = "%s %s. (%ld bytes)", -+ jp2_kind[] = "JP2", -+ jpc_kind[] = "JPEG 2000", -+ load_msg[] = "Loading %dx%d %s %s (%ld bytes)...", -+ no_mem[] = "%s: can't read %s file - out of memory", -+ pixel_size[] = "%s: can't display %d-bit pixels!", -+ shrt_msg[] = "%dx%d %s %s. ", -+ truncated[] = "%s: Unexpected end of %s file", -+ read_err[] = "%s: I/O error reading %s file", -+ bad_dims[] = "%s: error in JPEG-2000 header (bad image size)"; -+ -+/* We only want to override the JasPer Library's "jas_eprintf()" subroutine in -+ order to make it a "wrapper" around XV's own error-reporting subroutine, but -+ because of the way the former is currently packaged in JasPer Library Version -+ 1.701, we must override everything else packaged in the "jas_debug.o" module -+ with it, otherwise we get "duplicate definition" messages from the linker. -+*/ -+int jas_getdbglevel(void) {return 0;} -+int jas_setdbglevel(int n) {return 0;} -+int jas_memdump(FILE *fp,void *data,size_t len) {return 0;} -+ -+int jas_eprintf(const char *fmt,...) /* Handle JasPer Library message */ -+{ -+ static char error[] = "error: ", warning[]= "warning: "; -+ va_list ap; -+ int kind = ISTR_WARNING; -+ char buffer[512]; -+ register char *p; -+ -+ /* Unlike the IJG JPEG Library, the JasPer Library current has no graceful way -+ for an application (= us!) to intercept its diagnostic messages and output -+ them using our own subroutines, so this ugly replacement for its output -+ subroutine will have to suffice. At Version 1.701, lthough the library's -+ own "jas_eprintf()" is a varargs subroutine, all calls currently pass just -+ 1 string with a Line Feed at the end and no "printf(3C)" arguments. Most -+ strings begin with "error: " or "warning: ", although a few have neither. -+ We try to translate these into the format preferred by XV, trimming any -+ trailing Line Feed character (ugh!). -+ */ -+ va_start(ap, fmt); -+ vsnprintf(p = buffer,512,fmt,ap); -+ va_end(ap); -+ while (*p++); -+ if (p[-2] == '\n') p[-2] = '\0'; -+ p = buffer; -+ if (strncmp(p,error,sizeof error) == 0) /* "error: ... " */ -+ { -+ kind = ISTR_WARNING; -+ p += sizeof error; -+ } -+ else /* "warning: ... " */ -+ if (strncmp(p,warning,sizeof warning) == 0) -+ { -+ kind = ISTR_INFO; -+ p += sizeof warning; -+ }; -+ SetISTR(kind,"%s: %s",fbasename,p); -+ return strlen(fmt); -+} -+ -+static char *SetBuf(FILE *f) -+{ -+ char *buf; -+ register char *p; -+ -+ /* JPEG 2000 image files are apt to be large, but the buffer size allocated by -+ most implementations of the "C" Standard I/O Library is still ridiculously -+ small, typically 1 KB. We want to allocate a much larger buffer for higher -+ I/O efficiency, but the details are unfortunately a bit platform-specific. -+ Under UNIX systems with virtual memory, we want to encourage its internal -+ "physio()" subroutine by making the buffer an integral number of pages, -+ aligned on a page-multiple memory address boundary. Under HP-UX 11.1+ and -+ perhaps other operating-systems, a Standard I/O buffer is preceded by a -+ header whose size must also be taken into account. -+ */ -+# ifndef IOBUFSIZ -+# define IOBUFSIZ 65536 -+# endif /* IOBUFSIZ */ -+# ifdef __hpux -+# define OVERHEAD sizeof(mbstate_t) -+# endif /* __hpux */ -+# ifndef OVERHEAD -+# define OVERHEAD 0 -+# endif /* OVERHEAD */ -+ -+# ifdef NBPG -+ if (!(buf = p = malloc(NBPG+OVERHEAD+IOBUFSIZ))) return 0; -+ p = (char *)((unsigned long)p+NBPG-1 & ~(NBPG-1)); -+ p -= OVERHEAD; -+# else /* not NBPG */ -+ if (!(buf = p = malloc(OVERHEAD+IOBUFSIZ))) return 0; -+ p += OVERHEAD; -+# endif /* NBPG */ -+ setvbuf(f,p,_IOFBF,OVERHEAD+IOBUFSIZ); -+ return buf; -+# undef OVERHEAD -+# undef IOBUFSIZ -+} -+ -+int LoadJPC(char *fname,register PICINFO *pinfo,int quick) -+{ -+ jas_image_t *img; -+ jas_stream_t *str; -+ FILE *fp; -+ char *iobuf; -+ const char *s; -+ unsigned long filesize; -+ long w, h, npixels, bufsize; -+ int ok = 0, vstride; -+ register int i; -+ -+ /* Load a JPEG 2000 "code stream" image file into a pixel buffer for XV. -+ Unlike classical JPEG files, they have no clue about the image's color -+ space, so we check for 8-bit data samples but make no effort to check or -+ convert color spaces, and "what you see is what you get". For now, ignore -+ the "quick" option to return a reduced-resolution or -size image. Return 1 -+ on success, or 0 on failure. -+ */ -+ if (!(fp = xv_fopen(fname,fmode))) return 0; -+ fbasename = BaseName(fname); /* Input file's base name, for message(s) */ -+ if (!(iobuf = SetBuf(fp))) -+ { -+ (void)fclose(fp); -+ SetISTR(ISTR_WARNING,no_mem,fbasename,jpc_kind); -+ goto L3; -+ } -+ -+ /* Before telling the JasPer Library about this file, get its size for display -+ purposes. Non-UNIX systems don't necessarily simulate "stat(2)", so do it -+ crudely but portably by seeking to the end, then back to the beginning. -+ */ -+ fseek(fp,0L,2); -+ filesize = ftell(fp); -+ fseek(fp,0L,0); -+ -+ /* "jas_stream_close()" will eventually close the input file, so only do it -+ explicitly if no stream can be created: -+ */ -+ if (!(str = jas_stream_freopen(fname,fmode,fp))) /* nice if prototype... */ -+ { -+ (void)fclose(fp); -+ goto L3; -+ } -+ -+ /* It's not clear to me whether the following represents a JasPer Library "bug" -+ but it sure looks goofy: Unless a stream buffer is marked "read only", -+ which only happens when the stream's "fillbuf" method is called, even though -+ our buffers are always "read only", the library will try to flush out buffer -+ contents when the stream is destroyed, which makes it die a horrible death. -+ So, mark the stream buffer proactively: -+ */ -+ str->bufmode_ |= JAS_STREAM_RDBUF; /* We will only read the stream buffer */ -+ if (!(img = jpc_decode(str,0))) goto L2; -+ if ((vstride = jas_image_numcmpts(img))) /* num. color planes */ -+ { -+ -+ /* After the image-component streams created, they are left in a "write" -+ state with the streams' cursors positioned at their ends, so "seek" in -+ order to "read" each stream from its beginning. -+ */ -+ i = vstride; -+ while (--i >= 0) -+ if (jas_stream_seek(img->cmpts_[i]->stream_,0L,0)) -+ { -+ SetISTR(ISTR_WARNING,read_err,fbasename,jpc_kind); -+ goto L1; -+ } -+ } -+ w = jas_image_width(img); -+ h = jas_image_height(img); -+ -+ /* avoid buffer overflow */ -+ npixels = w * h; -+ bufsize = vstride * npixels; -+ if (w <= 0 || h <= 0 || npixels/w != h || bufsize/vstride != npixels) -+ { -+ (void)fclose(fp); -+ SetISTR(ISTR_WARNING,bad_dims,fbasename); -+ goto L1; -+ } -+ pinfo->normw = pinfo->w = w; -+ pinfo->normh = pinfo->h = h; -+ -+ /* Sanity-check the image's color space and no. of colors. For now, accept -+ only "generic" color spaces, not files needing image-specific color -+ correction, but fix that someday... -+ */ -+ switch (vstride) -+ { -+ default: -+ SetISTR(ISTR_WARNING,bad_samp,fbasename,vstride,jpc_kind); -+ goto L1; -+ case 1: -+ if ((i = jas_image_cmptprec(img,0)) != 8) /* not 8-bit pixels */ -+ { -+ SetISTR(ISTR_WARNING,pixel_size,fbasename,i); -+ goto L1; -+ } -+ s = "Greyscale"; -+ pinfo->type = PIC8; -+ pinfo->colType = F_GREYSCALE; -+ i = 256; /* Return fake indexed-color "map" */ -+ while (--i >= 0) pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; -+ break; -+ case 3: -+ -+ /* BEWARE OF KLUDGE: If the image's color space is RGB, assume that the -+ data-sample precision for all color planes is the -+ same. If the color space is YCbCr, assume the luminance (Y = 0th) -+ component has the greatest precision, although the chrominance -+ (Cr = 1st, Cb = 2nd) components are usually sub-sampled. -+ */ -+ if ((i = jas_image_cmptprec(img,0)) != 8) /* not 24-bit pixels */ -+ { -+ SetISTR(ISTR_WARNING,pixel_size,fbasename,i*3); -+ goto L1; -+ } -+ s = "Color"; -+ pinfo->type = PIC24; -+ pinfo->colType = F_FULLCOLOR; -+ -+ /* XXX Unlike the IJG JPEG Library, the JasPer Library is apparently -+ unable to quantize colors or tell us whether the image's colors -+ were quantized by its creator, so it seems that we can't return a -+ color map for XV to potentially use 8-bit indexed color. If there -+ *is* an easy way to do it that escapes me, put the code here someday. -+ */ -+ } -+ if (!(pinfo->pic = (byte *)malloc(bufsize))) /* image buffer for XV */ -+ { -+ SetISTR(ISTR_WARNING,no_mem,fbasename,jpc_kind); -+ goto L1; -+ } -+ pinfo->frmType = F_JPC; -+ sprintf(pinfo->fullInfo,full_msg,s,jpc_kind,filesize); -+ sprintf(pinfo->shrtInfo,shrt_msg,pinfo->w,pinfo->h,s,jpc_kind); -+ SetISTR(ISTR_INFO,load_msg,pinfo->normw,pinfo->normh,s,jpc_kind,filesize); -+ if (vstride == 1) /* gray-scale image */ -+ { register jas_stream_t *c = img->cmpts_[0]->stream_; -+ register byte *p = pinfo->pic; -+ -+ /* Since this is a 1-plane image, avoid a lot of errant nonsense in the -+ JasPer Library by sequentially reading all of the data into our buffer -+ directly. -+ */ -+ do if ((i = (*c->ops_->read_)(c->obj_,(char *)p,bufsize)) <= 0) -+ { -+ SetISTR(ISTR_WARNING,i < 0 ? read_err : truncated,fbasename, -+ jpc_kind); -+ goto L1; -+ } -+ while ((p += i),(bufsize -= i) > 0); -+ } -+ else /* RGB color image */ -+ { -+ -+ /* Reading color images is inefficient because JPEG 2000 wants to partition -+ file data into separate image planes (colors), while XV wants data -+ samples from each plane to be interleaved as 3-byte pixels. Apparently -+ the fastest method consists of 3 passes through the XV image buffer, -+ into which we insert the bytes of each component. -+ */ -+ i = 0; -+ do /* each color component */ -+ { long npix = npixels; -+ register jas_stream_t *c = img->cmpts_[i]->stream_; -+ register byte *p = pinfo->pic + i; -+ -+ do /* each pixel */ -+ { register int b; -+ -+ if ((b = jas_stream_getc(c)) < 0) -+ { -+ SetISTR(ISTR_WARNING, -+ (c->flags_ & JAS_STREAM_EOF) ? truncated : read_err, -+ fbasename,jpc_kind); -+ goto L1; -+ } -+ *p = b; -+ } -+ while ((p += 3),--npix > 0); -+ } -+ while (++i <= 2); -+ } -+ ok = 1; /* Success! */ -+L1: jas_image_destroy(img); -+L2: (void)jas_stream_close(str); -+ free(iobuf); -+L3: return ok; -+} -+ -+int LoadJP2(char *fname,register PICINFO *pinfo,int quick) -+{ -+ jas_image_t *img; -+ jas_stream_t *str; -+ FILE *fp; -+ char *iobuf; -+ const char *s; -+ unsigned long filesize; -+ long w, h, npixels, bufsize; -+ int ok = 0, vstride; -+ register int i; -+ -+ /* Load a JPEG 2000 JP2 image file into a pixel buffer for XV, doing any -+ necessary color-space conversion to end up with 8-bit gray scale or 24-bit -+ RGB. For now, ignore the "quick" option to return a reduced-resolution -+ or -size image. Return 1 on success, or 0 on failure. -+ */ -+ if (!(fp = xv_fopen(fname,fmode))) return 0; -+ fbasename = BaseName(fname); /* Input file's base name, for message(s) */ -+ if (!(iobuf = SetBuf(fp))) -+ { -+ (void)fclose(fp); -+ SetISTR(ISTR_WARNING,no_mem,fbasename,jpc_kind); -+ goto L3; -+ } -+ -+ /* Before telling the JasPer Library about this file, get its size for display -+ purposes. Non-UNIX systems don't necessarily simulate "stat(2)", so do it -+ crudely but portably by seeking to the end, then back to the beginning. -+ */ -+ fseek(fp,0L,2); -+ filesize = ftell(fp); -+ fseek(fp,0L,0); -+ -+ /* "jas_stream_close()" will eventually close the input file, so only do it -+ explicitly if no stream can be created: -+ */ -+ if (!(str = jas_stream_freopen(fname,fmode,fp))) -+ { -+ (void)fclose(fp); -+ goto L3; -+ } -+ -+ /* It's not clear to me whether the following represents a JasPer Library "bug" -+ but it sure looks goofy: Unless a stream buffer is marked "read only", -+ which only happens when the stream's "fillbuf" method is called, even though -+ our buffers are always "read only", the library will try to flush out buffer -+ contents when the stream is destroyed, which makes it die a horrible death. -+ So, mark the stream buffer proactively: -+ */ -+ str->bufmode_ |= JAS_STREAM_RDBUF; /* We will only read the stream buffer */ -+ if (!(img = jp2_decode(str,0))) goto L2; -+ if ((vstride = jas_image_numcmpts(img))) /* num. color planes */ -+ { -+ -+ /* After the image-component streams created, they are left in a "write" -+ state with the streams' cursors positioned at their ends, so "seek" in -+ order to "read" each stream from its beginning. -+ */ -+ i = vstride; -+ while (--i >= 0) -+ if (jas_stream_seek(img->cmpts_[i]->stream_,0L,0)) -+ { -+ SetISTR(ISTR_WARNING,read_err,fbasename,jp2_kind); -+ goto L1; -+ } -+ } -+ w = jas_image_width(img); -+ h = jas_image_height(img); -+ -+ /* avoid buffer overflow */ -+ npixels = w * h; -+ bufsize = vstride * npixels; -+ if (w <= 0 || h <= 0 || npixels/w != h || bufsize/vstride != npixels) -+ { -+ (void)fclose(fp); -+ SetISTR(ISTR_WARNING,bad_dims,fbasename); -+ goto L1; -+ } -+ pinfo->normw = pinfo->w = w; -+ pinfo->normh = pinfo->h = h; -+ -+ /* Sanity-check the image's color space and no. of colors. For now, accept -+ only "generic" color spaces, not files needing image-specific color -+ correction, but fix that someday... -+ */ -+ switch (vstride) -+ { static char color_space[]={"%s: invalid color space!"}; -+ -+ default: -+ SetISTR(ISTR_WARNING,bad_samp,fbasename,vstride,jp2_kind); -+ goto L1; -+ case 1: -+ if ( !jas_clrspc_isunknown(i = jas_image_clrspc(img)) -+ && jas_clrspc_fam(i) != JAS_CLRSPC_FAM_GRAY -+ ) -+ { -+ SetISTR(ISTR_WARNING,color_space,fbasename); -+ goto L1; -+ } -+ if ((i = jas_image_cmptprec(img,0)) != 8) /* not 8-bit pixels */ -+ { -+ SetISTR(ISTR_WARNING,pixel_size,fbasename,i); -+ goto L1; -+ } -+ s = "Greyscale"; -+ pinfo->type = PIC8; -+ pinfo->colType = F_GREYSCALE; -+ i = 256; /* Return fake indexed-color "map" */ -+ while (--i >= 0) pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; -+ break; -+ case 3: -+ if (jas_clrspc_isunknown(i = jas_image_clrspc(img))) -+ { -+ SetISTR(ISTR_WARNING,color_space,fbasename); -+ goto L1; -+ } -+ if (jas_clrspc_fam(i) != JAS_CLRSPC_FAM_RGB) -+ { jas_image_t *oimg; -+ jas_cmprof_t *profile; -+ -+ /* Here's where the JasPer Library really shines. The only color -+ space that XV handles is RGB, so if that's not what our image -+ uses, then to quote Capt. Kirk: "Make it so!" -+ */ -+ if (!(profile = jas_cmprof_createfromclrspc(JAS_CLRSPC_SRGB))) -+ { -+ SetISTR(ISTR_WARNING,"%s: can't create RGB profile", -+ fbasename); -+ goto L1; -+ } -+ img = jas_image_chclrspc( oimg = img -+ , profile -+ , JAS_CMXFORM_INTENT_PER -+ ); -+ jas_cmprof_destroy(profile); -+ if (!img) /* Oops! We failed, so restore original image */ -+ { -+ img = oimg; -+ SetISTR(ISTR_WARNING,"%s: can't convert to RGB",fbasename); -+ goto L1; -+ } -+ jas_image_destroy(oimg); -+ } -+ -+ /* BEWARE OF KLUDGE: If the image's color space is RGB, assume that the -+ data-sample precision for all color planes is the -+ same. If the color space is YCbCr, assume the luminance (Y = 0th) -+ component has the greatest precision, although the chrominance -+ (Cr = 1st, Cb = 2nd) components are usually sub-sampled. -+ */ -+ if ((i = jas_image_cmptprec(img,0)) != 8) /* not 24-bit pixels */ -+ { -+ SetISTR(ISTR_WARNING,pixel_size,fbasename,i*3); -+ goto L1; -+ } -+ s = "Color"; -+ pinfo->type = PIC24; -+ pinfo->colType = F_FULLCOLOR; -+ -+ /* XXX Unlike the IJG JPEG Library, the JasPer Library is apparently -+ unable to quantize colors or tell us whether the image's colors -+ were quantized by its creator, so it seems that we can't return a -+ color map for XV to potentially use 8-bit indexed color. If there -+ *is* an easy way to do it that escapes me, put the code here someday. -+ */ -+ } -+ if (!(pinfo->pic = (byte *)malloc(bufsize))) /* image buffer for XV */ -+ { -+ SetISTR(ISTR_WARNING,no_mem,fbasename,jp2_kind); -+ goto L1; -+ } -+ pinfo->frmType = F_JP2; -+ sprintf(pinfo->fullInfo,full_msg,s,jp2_kind,filesize); -+ sprintf(pinfo->shrtInfo,shrt_msg,pinfo->w,pinfo->h,s,jp2_kind); -+ SetISTR(ISTR_INFO,load_msg,pinfo->normw,pinfo->normh,s,jp2_kind,filesize); -+ if (vstride == 1) /* gray-scale image */ -+ { register jas_stream_t *c = img->cmpts_[0]->stream_; -+ register byte *p = pinfo->pic; -+ -+ /* Since this is a 1-plane image, avoid a lot of errant nonsense in the -+ JasPer Library by sequentially reading all of the data into our buffer -+ directly. -+ */ -+ do if ((i = (*c->ops_->read_)(c->obj_,(char *)p,bufsize)) <= 0) -+ { -+ SetISTR(ISTR_WARNING,i < 0 ? read_err : truncated,fbasename, -+ jp2_kind); -+ goto L1; -+ } -+ while ((p += i),(bufsize -= i) > 0); -+ } -+ else /* RGB color image */ -+ { -+ -+ /* Reading color images is inefficient because JPEG 2000 wants to partition -+ file data into separate image planes (colors), while XV wants data -+ samples from each plane to be interleaved as 3-byte pixels. Apparently -+ the fastest method consists of 3 passes through the XV image buffer, -+ into which we insert the bytes of each component. -+ */ -+ i = 0; -+ do /* each color component */ -+ { long npix = npixels; -+ register jas_stream_t *c = img->cmpts_[i]->stream_; -+ register byte *p = pinfo->pic + i; -+ -+ do /* each pixel */ -+ { register int b; -+ -+ if ((b = jas_stream_getc(c)) < 0) -+ { -+ SetISTR(ISTR_WARNING, -+ (c->flags_ & JAS_STREAM_EOF) ? truncated : read_err, -+ fbasename,jp2_kind); -+ goto L1; -+ } -+ *p = b; -+ } -+ while ((p += 3),--npix > 0); -+ } -+ while (++i <= 2); -+ } -+ ok = 1; /* Success! */ -+L1: jas_image_destroy(img); -+L2: (void)jas_stream_close(str); -+ free(iobuf); -+L3: return ok; -+} -+ -+/* The following variables and subroutines are used when writing a JPEG 2000 -+ file, which is done mainly using call-backs from "X Windows" widgets. The -+ most complicated part of this interface is: managing interactions with a -+ window to request the boat-loads of options that the JasPer Library supports. -+ Start by defining subwindow sizes, plus indices into several arrays of -+ corresponding widget-state variables. -+ -+ IMPLEMENTATION NOTES: The following dimensions create a tall, thin window -+ which appears to have considerable empty space at the -+ bottom. Before you complain, click the Precinct Height menu button in order -+ to the tall pop-up subwindow that it generates. If the parent window is made -+ shorter, then this pop-up will be clipped, which is an ugly nuisance. I -+ don't know how to make the pop-up visible outside its parent's borders; do -+ you? If there's some way to make "X Windows" do this, then we might consider -+ making the parent shorter. -+ -+ Note that there is currently no mechanism to program the no. of intermediate -+ layers used by the encoder, or their rates. This is potentially a large and -+ complicated data-entry problem, and perhaps someday we can invent a clever -+ solution using the rest of the parent window's space. -+*/ -+# define JP2KW 275 /* Window width, in pixels */ -+# define JP2KH 400 /* Window height, in pixels */ -+# define BUTTW 51 /* Button width, in pixels (odd for half-toning) */ -+# define BUTTH 20 /* Button height, in pixels */ -+# define MENUW 75 /* Menu-button width, in pixels (odd for half-toning) */ -+# define MENUH 24 /* Menu-button height, in pixels */ -+# define RBUTH 20 /* Radio button height, in pixels */ -+# define RBUTW 51 /* Radio button width, in pixels (odd for half-toning) */ -+# define TEXTH (LINEHIGH+5) /* Text subwindow height, in pixels */ -+# define TEXTW 75 /* Text subwindow width, in pixels */ -+ -+# define J_BOK 0 /* Boolean "Ok" button */ -+# define J_BCANC 1 /* Boolean "Cancel" button */ -+# define J_NBUTT 2 /* No. of regular button widgets */ -+ -+# define J_CSOP 0 /* Boolean encoding-style option buttons */ -+# define J_CEPH 1 -+# define J_CLAZY 2 -+# define J_CTERM 3 -+# define J_CSEGS 4 -+# define J_CVCAU 5 -+# define J_CPTRM 6 -+# define J_CRSTP 7 -+# define J_NCHKB 8 /* No. of check-box button widgets */ -+ -+# define J_MCBXW 0 /* 1-of-N menu-selection buttons */ -+# define J_MCBXH 1 -+# define J_MPREW 2 -+# define J_MPREH 3 -+# define J_MPROG 4 -+# define J_NMENU 5 /* No. of menu-button widgets */ -+ -+# define J_TGBIT 0 /* (Unsigned numeric) string subwindows */ -+# define J_TRES 1 -+# define J_TRATE 2 -+# define J_NTEXT 3 /* No. of text subwindows */ -+ -+static BUTT button[J_NBUTT]; -+static CBUTT chkbut[J_NCHKB]; -+static MBUTT menu[J_NMENU]; -+static RBUTT *radio; -+static Window text[J_NTEXT]; -+static int colorType, format, textval[J_NTEXT]; -+static const char *ProgList[]={"lrcp","rlcp","rpcl","pcrl","cprl"}; -+ -+void CreateJP2KW(void) -+{ -+ static const char EXP2_0[] ={ "1"}, /* Successive powers of 2 */ -+ EXP2_1[] ={ "2"}, -+ EXP2_2[] ={ "4"}, -+ EXP2_3[] ={ "8"}, -+ EXP2_4[] ={ "16"}, -+ EXP2_5[] ={ "32"}, -+ EXP2_6[] ={ "64"}, -+ EXP2_7[] ={ "128"}, -+ EXP2_8[] ={ "256"}, -+ EXP2_9[] ={ "512"}, -+ EXP2_10[]={ "1024"}, -+ EXP2_11[]={ "2048"}, -+ EXP2_12[]={ "4096"}, -+ EXP2_13[]={ "8192"}, -+ EXP2_14[]={"16384"}, -+ EXP2_15[]={"32768"}; -+ static const char *CBoxList[]= -+ { -+ EXP2_1 ,EXP2_2 ,EXP2_3 ,EXP2_4 ,EXP2_5,EXP2_6 ,EXP2_7 ,EXP2_8 ,EXP2_9, -+ EXP2_10,EXP2_11 -+ }; -+ static const char *PrecList[]= -+ { -+ EXP2_0,EXP2_1,EXP2_2 ,EXP2_3 ,EXP2_4 ,EXP2_5 ,EXP2_6 ,EXP2_7 , -+ EXP2_8,EXP2_9,EXP2_10,EXP2_11,EXP2_12,EXP2_13,EXP2_14,EXP2_15 -+ }; -+ static const char hstr[]={"Height"}, wstr[]={"Width"}; -+ -+ if (!(jp2kW = CreateWindow( "xvjp2k" -+ , "XVjp2k" -+ , 0 -+ , JP2KW -+ , JP2KH -+ , infofg -+ , infobg -+ , 0 -+ ) -+ ) -+ ) FatalError("can't create JPEG 2000 window!"); -+ XSelectInput(theDisp,jp2kW,ExposureMask|ButtonPressMask|KeyPressMask); -+ -+ /* Create a row of 2 boolean-valued, regular buttons ("Ok" and "Cancel") in the -+ window's bottom right corner. -+ */ -+ BTCreate(&button[J_BOK ],jp2kW, -+ JP2KW-2*BUTTW-20,JP2KH-10-BUTTH-1,BUTTW,BUTTH, -+ "Ok" ,infofg,infobg,hicol,locol); -+ BTCreate(&button[J_BCANC],jp2kW, -+ JP2KW- BUTTW-10,JP2KH-10-BUTTH-1,BUTTW,BUTTH, -+ "Cancel",infofg,infobg,hicol,locol); -+ -+ /* Create a vertical column of 8 boolean-valued, check-box buttons (for -+ encoding-style options) down the window's left side. -+ */ -+ CBCreate(&chkbut[J_CSOP] ,jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+0*BUTTH, -+ "sop" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CEPH] ,jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+1*BUTTH, -+ "eph" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CLAZY],jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+2*BUTTH, -+ "lazy" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CTERM],jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+3*BUTTH, -+ "termall" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CSEGS],jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+4*BUTTH, -+ "segsym" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CVCAU],jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+5*BUTTH, -+ "vcausal" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CPTRM],jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+6*BUTTH, -+ "pterm" ,infofg,infobg,hicol,locol); -+ CBCreate(&chkbut[J_CRSTP],jp2kW, -+ 10,10+ASCENT+SPACING+2*LINEHIGH+7*BUTTH, -+ "resetprob",infofg,infobg,hicol,locol); -+ /* Create text subwindows for unsigned decimal integer values. */ -+ -+ text[J_TGBIT] = XCreateSimpleWindow(theDisp,jp2kW, -+ JP2KW-TEXTW-10,10+ASCENT+SPACING+2*LINEHIGH+3*MENUH+0*TEXTH,TEXTW,TEXTH, -+ 1,infofg,infobg); -+ XSelectInput(theDisp,text[J_TGBIT],ExposureMask|KeyPressMask); -+ text[J_TRES ] = XCreateSimpleWindow(theDisp,jp2kW, -+ JP2KW-TEXTW-10,10+ASCENT+SPACING+2*LINEHIGH+3*MENUH+1*TEXTH,TEXTW,TEXTH, -+ 1,infofg,infobg); -+ XSelectInput(theDisp,text[J_TRES ],ExposureMask|KeyPressMask); -+ text[J_TRATE] = XCreateSimpleWindow(theDisp,jp2kW, -+ JP2KW-TEXTW-10,10+ASCENT+SPACING+2*LINEHIGH+3*MENUH+2*TEXTH,TEXTW,TEXTH, -+ 1,infofg,infobg); -+ XSelectInput(theDisp,text[J_TRATE],ExposureMask|KeyPressMask); -+ -+ /* Create a row of 2 boolean-valued radio buttons (for the "Rate" subwindow -+ value's unit of measure). The 1st button is "selected" by default. -+ */ -+ radio = RBCreate(0,jp2kW, -+ JP2KW-19*RBUTW/8-10,10+ASCENT+SPACING+2*LINEHIGH+3*MENUH+3*TEXTH+4, -+ "Percent",infofg,infobg,hicol,locol); -+ (void)RBCreate(radio,jp2kW, -+ JP2KW-1*RBUTW-10 ,10+ASCENT+SPACING+2*LINEHIGH+3*MENUH+3*TEXTH+4, -+ "Bytes",infofg,infobg,hicol,locol); -+ -+ /* Create pop-up menu-selection buttons after mapping the above subwindows, -+ since we don't want the pop-up menus mapped unless the corresponding button -+ is selected. -+ */ -+ XMapSubwindows(theDisp,jp2kW); -+ MBCreate(&menu[J_MCBXW],jp2kW, -+ JP2KW-2*MENUW-10,10+ASCENT+SPACING+2*LINEHIGH+0*MENUH,MENUW,MENUH, -+ wstr ,CBoxList,sizeof CBoxList/sizeof *CBoxList,infofg,infobg, -+ hicol,locol); -+ MBCreate(&menu[J_MCBXH],jp2kW, -+ JP2KW-2*MENUW-10,10+ASCENT+SPACING+2*LINEHIGH+1*MENUH,MENUW,MENUH, -+ hstr ,CBoxList,sizeof CBoxList/sizeof *CBoxList,infofg,infobg, -+ hicol,locol); -+ MBCreate(&menu[J_MPREW],jp2kW, -+ JP2KW-1*MENUW-10,10+ASCENT+SPACING+2*LINEHIGH+0*MENUH,MENUW,MENUH, -+ wstr ,PrecList,sizeof PrecList/sizeof *PrecList,infofg,infobg, -+ hicol,locol); -+ MBCreate(&menu[J_MPREH],jp2kW, -+ JP2KW-1*MENUW-10,10+ASCENT+SPACING+2*LINEHIGH+1*MENUH,MENUW,MENUH, -+ hstr ,PrecList,sizeof PrecList/sizeof *PrecList,infofg,infobg, -+ hicol,locol); -+ MBCreate(&menu[J_MPROG],jp2kW, -+ JP2KW-1*MENUW-10,10+ASCENT+SPACING+2*LINEHIGH+2*MENUH,MENUW,MENUH, -+ "Order",ProgList,sizeof ProgList/sizeof *ProgList,infofg,infobg, -+ hicol,locol); -+ -+ /* Initialize values represented by widgets, which should correspond to default -+ compiled into the JasPer Library. Unfortunately, as of Version 1.701 there -+ is no easy way for an application to extract these from the library, so the -+ following code might get out of sync over time: -+ */ -+ menu[J_MCBXW].hascheck = 1; menu[J_MCBXW].flags[ 5] = 1; -+ menu[J_MCBXH].hascheck = 1; menu[J_MCBXH].flags[ 5] = 1; -+ menu[J_MPREW].hascheck = 1; menu[J_MPREW].flags[15] = 1; -+ menu[J_MPREH].hascheck = 1; menu[J_MPREH].flags[15] = 1; -+ menu[J_MPROG].hascheck = 1; menu[J_MPROG].flags[ 0] = 1; -+ textval[J_TGBIT] = 2; /* No. of guard bits */ -+ textval[J_TRES ] = 6; /* Max. no. of resolution levels */ -+ textval[J_TRATE] = 100; /* Rate = 100% */ -+} -+ -+void JP2KSaveParams(int fmt,char *fname,int col) /* Save output-file parms */ -+{ -+ format = fmt; /* Desired file format: F_JPC|F_JP2 */ -+ fbasename = fname; /* ->Output file path */ -+ colorType = col; /* Desired color space: F_GREYSCALE|... */ -+} -+ -+static void StoreJP2K(char *options) -+{ -+ static jas_image_cmptparm_t parm[3]= /* Image parameters */ -+ {{0,0,1,1,0,0,8,0},{0,0,1,1,0,0,8,0},{0,0,1,1,0,0,8,0}}; -+ static char nomem[]={"StoreJP2K: out of memory\n"}, -+ write[]={"w"}; -+ jas_image_t *img; -+ jas_stream_t *str; -+ FILE *fp, *fp2; -+ byte *pic, *r, *g, *b; -+ const char *filename; -+ char *iobuf = 0; -+ unsigned long imagesize; -+ jas_clrspc_t color_space; -+ int nc, w, h, pfree, ptype, error = 1; -+ register int i; -+ -+ /* This is a generic subroutine for writing JPEG 2000 image files using the -+ JasPer Library. Our argument is an ASCII string, containing a Space (" ")- -+ separated sequence of encoder options that currently aren't well documented. -+ Most of the work is identical for both ".jpc" and ".jp2" files. Start by -+ verifying that the output file can be opened, then get an image buffer from -+ XV and begin crunching it into a suitable form for the JasPer Library. -+ */ -+ if (!(fp = OpenOutFile(filename = fbasename))) return; /* Oops! */ -+ setbuf(fp,0); /* We don't really use this file pointer for I/O; see below */ -+ fbasename = BaseName(filename); -+ WaitCursor(); -+ pic = GenSavePic(&ptype,&w,&h,&pfree,&nc,&r,&g,&b); -+ imagesize = w*h; -+ if (ptype == PIC24) imagesize *= 3; -+ -+ /* As an optimization to save file space, even if our user didn't ask to store -+ a gray-scale image, check whether we could and, if so, do it anyway. -+ */ -+ if (colorType != F_GREYSCALE) /* can we force a gray-scale image? */ -+ { -+ if (ptype == PIC8) -+ { -+ i = nc; -+ while (--i >= 0 && r[i] == g[i] && r[i] == b[i]); -+ } -+ else /* PIC24 */ -+ { register byte *p = pic + imagesize; -+ -+ while ((p -= 3) >= pic && p[0] == p[1] && p[0] == p[2]); -+ i = p-pic; -+ }; -+ if (i < 0) colorType = F_GREYSCALE; /* We made it all the way through */ -+ }; -+ -+ /* If XV is currently color-mapping the image, make a color-mapped copy so that -+ the map needn't be transmitted in the output file. -+ */ -+ if ((i = (colorType != F_GREYSCALE) << 1 | (ptype != PIC8)) != 3) -+ { byte *tmp = pic, *last = pic + imagesize; -+ register byte *from = tmp, *to = pic; -+ -+ if (!(pic = (byte *)malloc(imagesize))) FatalError(nomem); -+ switch (i) -+ { -+ -+ /* Color-map 8->8 bit image. */ -+ -+ case 0: do -+ { -+ i = *from; -+ *to++ = MONO(r[i],g[i],b[i]); -+ } -+ while (++from < last); -+ break; -+ -+ /* Color-map 24->8 bit image. */ -+ -+ case 1: do *to++ = MONO(from[0],from[1],from[2]); -+ while ((from += 3) < last); -+ break; -+ -+ /* Color-map 8->24 bit image. */ -+ -+ case 2: do -+ { -+ i = *from; -+ *to++ = r[i]; *to++ = g[i]; *to++ = b[i]; -+ } -+ while (++from < last); -+ break; -+ }; -+ if (pfree) free(tmp); /* Release the original image buffer if we can */ -+ pfree = 1; /* Let the modified buffer be released later */ -+ }; -+ -+ /* Initialize various image-file parameter variables. */ -+ -+ parm[0].width = w; -+ parm[0].height = h; -+ if (colorType == F_GREYSCALE) /* gray-scale image */ -+ { -+ ptype = 1; /* No. of color planes */ -+ color_space = JAS_CLRSPC_SGRAY; -+ } -+ else /* RGB color image */ -+ { -+ ptype = 3; /* No. of color planes */ -+ color_space = JAS_CLRSPC_SRGB; -+ parm[2].width = parm[1].width = parm[0].width; -+ parm[2].height = parm[1].height = parm[0].height; -+ }; -+ -+ /* Now comes a egregious hack: The JasPer Library will eventually want to -+ close the output file that it writes, but since XV opened the file, XV also -+ thinks it has the right to close the file! In order to pacify them both, -+ we duplicate the file pointer and let the JasPer Library have it, while we -+ retain the original for XV. -+ -+ XXX This code is very UNIX-specific; what's an equivalent hack for Windows? -+ */ -+ if (!(fp2 = (i = dup(fileno(fp))) >= 0 ? fdopen(i,write) : 0)) -+ FatalError("StoreJP2K: can't duplicate output file pointer\n"); -+ if (!(iobuf = SetBuf(fp2))) -+ { -+ (void)fclose(fp2); -+ FatalError(nomem); -+ }; -+ -+ /* Hand our output file to the JasPer Library and create an image object. -+ "jas_stream_close()" will eventually close our output file, so only do it -+ explicitly if no stream can be created. If everything looks copacetic, -+ then write our buffer contents to the image components' streams. -+ */ -+ if (!(str = jas_stream_freopen(filename,write,fp2))) -+ { -+ (void)fclose(fp2); -+ FatalError("StoreJP2K: can't open output stream\n"); -+ }; -+ if (!(img = jas_image_create(ptype,parm,color_space))) goto L2; -+ if (ptype == 1) -+ { register jas_stream_t *c = img->cmpts_[0]->stream_; -+ register byte *p = pic; -+ -+ /* Since this is a 1-plane image, avoid a lot of errant nonsense in the -+ JasPer Library by sequentially writing all of the data directly from our -+ buffer. -+ */ -+ jas_image_setcmpttype(img,0,JAS_IMAGE_CT_GRAY_Y); -+ img->cmpts_[0]->type_ = JAS_IMAGE_CT_GRAY_Y; -+ do if ((i = (*c->ops_->write_)(c->obj_,(char *)p,imagesize)) <= 0) -+ goto L1; -+ while ((p += i),(imagesize -= i) > 0); -+ if (jas_stream_flush(c) < 0) goto L1; -+ } -+ else /* RGB color image */ -+ { -+ -+ /* Writing color images is inefficient because JPEG 2000 wants to partition -+ file data into separate image planes (colors), while XV wants data -+ samples from each plane to be interleaved as 3-byte pixels. Apparently -+ the fastest method consists of 3 passes through the XV image buffer, -+ from which we extract the bytes of each component. -+ */ -+ i = 0; -+ do /* each color component */ -+ { long npix = imagesize/3; -+ register jas_stream_t *c = img->cmpts_[i]->stream_; -+ register byte *p = pic + i; -+ -+ jas_image_setcmpttype(img,i,i+JAS_IMAGE_CT_RGB_R); -+ do if (jas_stream_putc(c,*p) < 0) goto L1; -+ while ((p += 3),--npix > 0); -+ if (jas_stream_flush(c) < 0) goto L1; -+ } -+ while (++i <= 2); -+ }; -+ if ( (*(format == F_JPC ? jpc_encode : jp2_encode))(img,str,options) >= 0 -+ && jas_stream_flush(str) >= 0 -+ ) error = 0; /* Success! */ -+L1: jas_image_destroy(img); -+L2: (void)jas_stream_close(str); -+ if (iobuf) free(iobuf); -+ if (pfree) free(pic); -+ if (!CloseOutFile(fp,filename,error)) DirBox(0); -+ SetCursors(-1); -+} -+ -+void JP2KDialog(int vis) -+{ -+ if ((jp2kUp = vis)) CenterMapWindow(jp2kW,0,0,JP2KW,JP2KH); -+ else XUnmapWindow(theDisp,jp2kW); -+} -+ -+static void TWRedraw(Window w,unsigned int val) -+{ -+ char buf[11]; -+ register int i; -+ -+ /* Draw a 1-line numeric text string in the specified window, representing the -+ argument value as a left-justified unsigned decimal integer, followed by a -+ "cursor" icon. -+ */ -+ sprintf(buf,"%u",val); -+ if (ctrlColor) XClearArea(theDisp,w,2,2,TEXTW-4,TEXTH-4,False); -+ else XClearWindow(theDisp,w); -+ Draw3dRect(w,0,0,TEXTW-1,TEXTH-1,R3D_IN,2,hicol,locol,infobg); -+ XSetForeground(theDisp,theGC,infofg); -+ XDrawString(theDisp,w,theGC,3,ASCENT+3,buf,i = strlen(buf)); -+ -+ /* Draw a "cursor" icon after the numeric string. */ -+ -+ i = XTextWidth(mfinfo,buf,i); -+ XDrawLine(theDisp,w,theGC,i+3,2 ,i+3,2+CHIGH+1); -+ XDrawLine(theDisp,w,theGC,i+3,2+CHIGH+1,i+5,2+CHIGH+3); -+ XDrawLine(theDisp,w,theGC,i+3,2+CHIGH+1,i+1,2+CHIGH+3); -+} -+ -+int JP2KCheckEvent(register XEvent *xev) -+{ -+ int ok = 0; -+ -+ /* Check whether the argument "X Windows" event is for one of our subwindows. -+ If it is, handle the event and return 1; otherwise, return 0. -+ */ -+ if (!jp2kUp) return 0; -+ switch (xev->type) -+ { KeySym ks; -+ int len; -+ char buf[128]; -+ register int i; -+ -+ /* Throw away excess "expose" events for "dumb" windows. */ -+ -+ case Expose : -+# define E ((XExposeEvent *)xev) -+ if (E->window == jp2kW) -+ { XRectangle rect; -+ -+ rect.x = E->x ; rect.y = E->y ; -+ rect.width = E->width; rect.height = E->height; -+ XSetClipRectangles(theDisp,theGC,0,0,&rect,1,Unsorted); -+ XSetForeground(theDisp,theGC,infofg); -+ XSetBackground(theDisp,theGC,infobg); -+ i = sizeof button/sizeof *button; -+ while (--i >= 0) BTRedraw(&button[i]); -+ i = sizeof chkbut/sizeof *chkbut; -+ while (--i >= 0) CBRedraw(&chkbut[i]); -+ i = sizeof menu/sizeof *menu; -+ while (--i >= 0) MBRedraw(&menu[i]); -+ RBRedraw(radio,-1); -+ DrawString(jp2kW,10,10+ASCENT,"Save JPEG 2000 File..."); -+ DrawString(jp2kW,10,10+ASCENT+2*LINEHIGH,"Style options:"); -+ DrawString(jp2kW,JP2KW-2*MENUW-10,10+ASCENT+2*LINEHIGH, -+ "Coding Blk"); -+ DrawString(jp2kW,JP2KW-1*MENUW-10,10+ASCENT+2*LINEHIGH, -+ " Precinct"); -+ DrawString(jp2kW, -+ JP2KW-2*MENUW-10,10+ASCENT+SPACING+3*LINEHIGH+2*MENUH, -+ "Progression:"); -+ DrawString(jp2kW, -+ JP2KW-2*TEXTW-10,10+ASCENT+SPACING+3*LINEHIGH+3*MENUH+0*TEXTH, -+ "Guard bits:"); -+ DrawString(jp2kW, -+ JP2KW-2*TEXTW-10,10+ASCENT+SPACING+3*LINEHIGH+3*MENUH+1*TEXTH, -+ "Res levels:"); -+ DrawString(jp2kW, -+ JP2KW-2*TEXTW-10,10+ASCENT+SPACING+3*LINEHIGH+3*MENUH+2*TEXTH, -+ "Rate:"); -+ XSetClipMask(theDisp,theGC,None); -+ ok = 1; -+ break; -+ }; -+ i = sizeof text/sizeof *text; -+ while (--i >= 0 && E->window != text[i]); -+ if (i >= 0) -+ { -+ TWRedraw(E->window,textval[i]); -+ ok = 1; -+ }; -+ break; -+# undef E -+ -+ /* Check whether the user pressed one of our buttons. */ -+ -+ case ButtonPress: -+# define E ((XButtonEvent *)xev) -+ if (E->button == Button1 && E->window == jp2kW) -+ { register int j; -+ -+ ok = 1; /* Check whether a regular button was pressed */ -+ i = sizeof button/sizeof *button; -+ while ( --i >= 0 -+ && !PTINRECT(E->x,E->y,button[i].x,button[i].y,button[i].w,button[i].h) -+ ); -+ if (i >= 0) /* our button was pressed */ -+ { char options[1024]; -+ register char *p; -+ register const char *q; -+ -+ if (!BTTrack(&button[i])) break; /* Ignore it */ -+ if (i != J_BOK) /* must be "Cancel" button */ -+ { -+ JP2KDialog(0); -+ break; -+ }; -+ -+ /* Our user hit the "Ok" button. At this point, we have an ugly -+ job to do: JasPer Library encoder options must be specified -+ as an ASCII string of Space (" ")-separated <tag>[=<value>] -+ entries, so we must collect the values of all of our widgets -+ and subwindows, determine whether our user has requested any -+ non-default values, then build the string only for the JasPer -+ Library to immediately tear it apart again. Yechh! -+ */ -+ if ((unsigned)textval[J_TGBIT]-1 > 7) -+ { -+ OpenAlert("No. of guard bits must be 1-8"); -+ sleep(3); -+ CloseAlert(); -+ break; -+ }; -+ if ((unsigned)textval[J_TRES ] <= 0) -+ { -+ OpenAlert("Maximum resolution levels must be >= 1"); -+ sleep(3); -+ CloseAlert(); -+ break; -+ }; -+ -+ /* XXX Should we check and complain if the rate is zero? -+ JasPer Library Version 1.701 apparently accepts that -+ value, even though it seems kinda weird. -+ */ -+ p = options; -+ i = 0; -+ do if ((j = MBWhich(&menu[i])) != 5) -+ { static const char *parm[2] = -+ {"cblkwidth=%u", "cblkheight=%u"}; -+ -+ if (p > options) *p++ = ' '; -+ sprintf(p,parm[i-J_MCBXW],++j); -+ while (*++p); -+ } -+ while (++i <= J_MCBXH); -+ do if ((j = MBWhich(&menu[i])) < 15) -+ { static const char *parm[2] = -+ {"prcwidth=%u", "prcheight=%u"}; -+ -+ if (p > options) *p++ = ' '; -+ sprintf(p,parm[i-J_MPREW],j); -+ while (*++p); -+ } -+ while (++i <= J_MPREH); -+ if ((j = MBWhich(&menu[i]))) -+ { -+ if (p > options) *p++ = ' '; -+ *p++ = 'p'; *p++ = 'r'; *p++ = 'g'; *p = '='; -+ q = ProgList[j]; -+ while ((*++p = *q++)); -+ }; -+ if ((i = textval[J_TRES ]) != 6) -+ { -+ if (p > options) *p++ = ' '; -+ sprintf(p,"numrlvls=%u",i); -+ while (*++p); -+ }; -+ i = 0; -+ do if (chkbut[i].val) /* append this encoding option */ -+ { -+ if (p > options) *p++ = ' '; -+ q = chkbut[i].str; -+ while ((*p++ = *q++)); -+ *--p = '\000'; -+ } -+ while (++i < sizeof chkbut/sizeof *chkbut); -+ if ((i = textval[J_TGBIT]) != 2) -+ { -+ if (p > options) *p++ = ' '; -+ sprintf(p,"numgbits=%u",i); -+ while (*++p); -+ }; -+ if ((i = textval[J_TRATE]) != 100) -+ { -+ if (p > options) *p++ = ' '; -+ *p++ = 'r'; *p++ = 'a'; *p++ = 't'; *p++ = 'e'; -+ *p++ = '='; -+ if (i) /* non-zero rate */ -+ { -+ if (RBWhich(radio)) sprintf(p,"%uB",i); /* # Bytes */ -+ else /* the value is a percentage */ -+ { -+ if (i > 100) i = 200; /* => Raw size + 1 */ -+ sprintf(p,"%u.%.2u",i/100,i%100); -+ } -+ while (*++p); -+ } -+ else /* rate = 0 */ -+ { -+ -+ /* XXX This is apparently valid, since JasPer Library -+ Version 1.701 doesn't complain about it. -+ */ -+ *p++ = '0'; -+ *p = '\000'; -+ } -+ }; -+ StoreJP2K(options); /* Finally, do the *real* work! */ -+ JP2KDialog(0); -+ p = GetDirFullName(); -+ if (!ISPIPE(*p)) -+ { -+ XVCreatedFile(p); -+ StickInCtrlList(0); -+ }; -+ break; -+ }; -+ -+ /* See whether a check-box button was pressed. */ -+ -+ i = sizeof chkbut/sizeof *chkbut; -+ while (--i >= 0 && !CBClick(&chkbut[i],E->x,E->y)); -+ if (i >= 0) /* our button was pressed */ -+ { -+ (void)CBTrack(&chkbut[i]); -+ break; -+ }; -+ -+ /* See whether a menu button was pressed. */ -+ -+ i = sizeof menu/sizeof *menu; -+ while (--i >= 0 && !MBClick(&menu[i],E->x,E->y)); -+ if (i >= 0) /* our button was pressed */ -+ { register int j; -+ -+ if ((j = MBTrack(&menu[i])) >= 0) -+ { -+ switch (i) -+ { -+ -+ /* The JasPer Library constrains a coding box's area -+ (width x height) to be <= 4096 pixels, so if this -+ button-press would violate that condition, then -+ quietly limit the box's orthogonal dimension by just -+ enough to compensate. -+ */ -+ case J_MCBXH: -+ case J_MCBXW: if (MBWhich(&menu[!i]) + j >= 10) -+ MBSelect(&menu[!i],10 - j); -+ }; -+ MBSelect(&menu[i],j); -+ MBSetActive(&menu[i],1); -+ }; -+ break; -+ }; -+ -+ /* See whether a radio button was pressed. */ -+ -+ if ( (i = RBClick(radio,E->x,E->y)) >= 0 /* button pressed */ -+ && RBTrack(radio,i) -+ ) -+ { -+ RBSelect(radio,i); -+ RBSetActive(radio,i,1); -+ }; -+ break; -+ }; -+ XBell(theDisp,50); -+ break; -+# undef E -+ -+ /* Translate a few key-press events into simulated button events. */ -+ -+ case KeyPress : -+# define E ((XKeyEvent *)xev) -+ buf[len = XLookupString(E,buf,sizeof buf,&ks,0)] = '\000'; -+ RemapKeyCheck(ks,buf,&len); -+ if (E->window == jp2kW) -+ { -+ ok = 1; -+ if (len > 0) -+ switch (buf[0]) -+ { -+ case '\r' : -+ case '\n' : FakeButtonPress(&button[J_BOK ]); -+ break; -+ case '\033': FakeButtonPress(&button[J_BCANC]); -+ }; -+ break; -+ }; -+ i = sizeof text/sizeof *text; -+ while (--i >= 0 && E->window != text[i]); -+ if (i >= 0) /* a key was pressed in our text window */ -+ { int oldval = textval[i]; /* Save this subwindow's old value */ -+ register int c, j = 0; -+ -+ /* This is a *very* simple text-input editing loop that assembles an -+ an unsigned integer from successive ASCII decimal digits, typed -+ into one of our 1-line subwindows. For convenience, the only -+ character recognized is Backspace. -+ */ -+ ok = 1; -+ L: if (j >= len) break; -+ if ((unsigned)(c = buf[j++] - '0') <= 9) -+ { -+ TWRedraw(text[i],textval[i] = textval[i]*10 + c); -+ goto L; -+ }; -+ if ((c += '0') == '\b') -+ { -+ TWRedraw(text[i],textval[i] = textval[i]/10); -+ goto L; -+ }; -+ textval[i] = oldval; -+ }; -+ XBell(theDisp,50); -+# undef E -+ }; -+ return ok; -+} -+ -+ -+/*******************************************/ -+void -+VersionInfoJP2K() /* GRR 20070304 */ -+{ -+ fprintf(stderr, " Compiled with libjasper %s; using libjasper %s.\n", -+ JAS_VERSION, jas_getversion()); -+} -+ -+#endif /* HAVE_JP2K */ -diff -u -r --new-file xv-3.10a.orig/xvmag.c xv-3.10a/xvmag.c ---- xv-3.10a.orig/xvmag.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvmag.c 2005-04-18 00:56:58.000000000 -0500 -@@ -0,0 +1,866 @@ -+/* -+ * xvmag.c - load routine for `MAG' format pictures. -+ * -+ * The `MAG' format is used by many Japanese personal computer users. -+ * This program is based on MAGBIBLE.DOC which is the specification -+ * for `MAG' format written by Woody RINN. It is written in Japanese, -+ * and exists in some anon-ftp sites. -+ */ -+ -+#include "xv.h" -+#include <setjmp.h> -+ -+#ifdef HAVE_MAG -+ -+typedef unsigned short data16; -+ -+struct mag { -+ jmp_buf jmp; -+ FILE *fp; -+ long fsize; -+ int m_256, m_dig, m_8, m_200; -+ int x1, y1, x2, y2, left_pad, right_pad; -+ int p_width, p_height, width, height; -+ long h_off, a_off, a_size, b_off, b_size, p_off, p_size; -+ byte *a, *b, *p; -+}; -+ -+static void mag_open_file PARM((struct mag*, char*)); -+static void mag_read_check_data PARM((struct mag*)); -+static void mag_read_comment PARM((struct mag*, char**)); -+static void mag_read_header PARM((struct mag*)); -+static void mag_read_palette PARM((struct mag*, byte*, byte*, byte*)); -+static void mag_read_flags PARM((struct mag*)); -+static void mag_read_pixel_data PARM((struct mag*)); -+static void mag_expand_body PARM((struct mag*, byte**)); -+ -+static void mag_compress_data PARM((struct mag*, byte*)); -+static void mag_write_check_data PARM((struct mag*)); -+static void mag_write_comment PARM((struct mag*, char *)); -+static void mag_write_palette PARM((struct mag*, int, -+ byte*, byte*, byte*, int)); -+static void mag_write_flags PARM((struct mag*)); -+static void mag_write_pixel_data PARM((struct mag*)); -+static void mag_write_header PARM((struct mag*)); -+static void mag_set_double_word PARM((long, byte *)); -+ -+static void mag_init_info PARM((struct mag*)); -+static void mag_cleanup_mag_info PARM((struct mag*, int)); -+static void mag_cleanup_pinfo PARM((PICINFO*)); -+static void mag_memory_error PARM((char*, char*)); -+static void mag_error PARM((struct mag*, int)); -+static void mag_file_error PARM((struct mag*, int)); -+static void mag_file_warning PARM((struct mag*, int)); -+static void mag_show_struct PARM((struct mag*)); -+static void *mag_malloc PARM((size_t, char*)); -+static void *mag_realloc PARM((void*, size_t, char*)); -+ -+ -+static char *mag_id = "MAKI02 "; -+static struct{ -+ int dx, dy; -+}points[16] = { -+ { 0, 0}, { 1, 0}, { 2, 0}, { 4, 0}, -+ { 0, 1}, { 1, 1}, -+ { 0, 2}, { 1, 2}, { 2, 2}, -+ { 0, 4}, { 1, 4}, { 2, 4}, -+ { 0, 8}, { 1, 8}, { 2, 8}, -+ { 0, 16}, -+}; -+static int try[15] = {1, 4, 5, 6, 7, 9, 10, 2, 8, 11, 12, 13, 14, 3, 15}; -+ -+static char *mag_msgs[] = { -+ NULL, -+#define MAG_OPEN 1 -+ "can't open file", -+#define MAG_CORRUPT 2 -+ "file currupted.", -+#define MAG_FORMAT 3 -+ "not MAG format.", -+#define MAG_WRITE 4 -+ "write failed.", -+}; -+ -+ -+#define H4(x) (((int) (x) >> 4) & 0x0f) /* operates on a byte */ -+#define L4(x) ((x) & 0x0f) -+#define H8(x) (((x) >> 8) & 0xff) /* operates on a data16 */ -+#define L8(x) ((x) & 0xff) -+ -+#define error(msgnum) longjmp(mi->jmp, msgnum) -+ -+ -+/* The main routine to load a MAG file. */ -+int LoadMAG(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+{ -+ struct mag mag; -+ int e; -+ -+ if(DEBUG) fputs("LoadMAG:\n", stderr); -+ -+ pinfo->comment = NULL; -+ mag_init_info(&mag); -+ if((e = setjmp(mag.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ mag_cleanup_mag_info(&mag, 0); -+ mag_cleanup_pinfo(pinfo); -+ return 0; -+ } -+ -+ mag_open_file(&mag, fname); -+ mag_read_check_data(&mag); -+ mag_read_comment(&mag, &pinfo->comment); -+ mag_read_header(&mag); -+ mag_read_palette(&mag, pinfo->r, pinfo->g, pinfo->b); -+ mag_read_flags(&mag); -+ mag_read_pixel_data(&mag); -+ mag_expand_body(&mag, &pinfo->pic); -+ -+ pinfo->w = pinfo->normw = mag.width; -+ pinfo->h = pinfo->normh = mag.height; -+ pinfo->type = PIC8; -+ pinfo->frmType = F_MAG; -+ pinfo->colType = F_FULLCOLOR; -+ sprintf(pinfo->fullInfo, "MAG, %d colors%s (%ld bytes)", -+ mag.m_256 ? 256 : (mag.m_8 ? 8 : 16), -+ mag.m_200 ? ", aspect 0.5" : "", mag.fsize); -+ sprintf(pinfo->shrtInfo, "%dx%d MAG", mag.width, mag.height); -+ if(mag.m_200) -+ normaspect = 0.5; -+ -+ mag_cleanup_mag_info(&mag, 0); -+ return 1; -+} -+ -+static void mag_open_file(mi, fname) -+ struct mag *mi; -+ char *fname; -+{ -+ if((mi->fp = fopen(fname, "rb")) == NULL) -+ mag_file_error(mi, MAG_OPEN); -+ fseek(mi->fp, (size_t) 0, SEEK_END); -+ mi->fsize = ftell(mi->fp); -+ fseek(mi->fp, (size_t) 0, SEEK_SET); -+} -+ -+static void mag_read_check_data(mi) -+ struct mag *mi; -+{ -+ char buffer[8]; -+ -+ if(fread(buffer, (size_t) 8, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_CORRUPT); -+ if(strncmp(buffer, mag_id, (size_t) 8) != 0) -+ mag_error(mi, MAG_FORMAT); -+} -+ -+static void mag_read_comment(mi, p) -+ struct mag *mi; -+ char **p; -+{ -+ int max = -1, i = 0; -+ int c; -+ -+ while((c = fgetc(mi->fp)) != EOF){ -+ if(c == 0x1a) -+ break; -+ if(max < i){ -+ max += 16; -+ *p = mag_realloc(*p, (size_t) max + 1, "mag_read_comment#1"); -+ } -+ (*p)[i++] = c; -+ } -+ -+ if(c == EOF) -+ mag_file_error(mi, MAG_CORRUPT); -+ -+ if(max < i){ -+ *p = mag_realloc(*p, (size_t) max + 2, "mag_read_comment#2"); -+ } -+ if(i > 24){ -+ (*p)[i] = '\0'; -+ strcpy(*p, &(*p)[24]); -+ }else{ -+ (*p)[0] = '\0'; -+ } -+} -+ -+static void mag_read_header(mi) -+ struct mag *mi; -+{ -+ byte buf[32]; -+ -+ mi->h_off = ftell(mi->fp); -+ -+ if(fread(buf, (size_t) 32, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_CORRUPT); -+ -+ mi->m_256 = buf[3] & 0x80; -+ mi->m_dig = buf[3] & 0x04; -+ mi->m_8 = buf[3] & 0x02; -+ mi->m_200 = buf[3] & 0x01; -+ -+ mi->x1 = buf[ 4] + buf[ 5] * 256; -+ mi->y1 = buf[ 6] + buf[ 7] * 256; -+ mi->x2 = buf[ 8] + buf[ 9] * 256; -+ mi->y2 = buf[10] + buf[11] * 256; -+ -+#define get_dword(a, b, c, d) \ -+ ((long)(a) << 24 | (long)(b) << 16 | (long)(c) << 8 | (long)(d)) -+ -+ mi->a_off = get_dword(buf[15], buf[14], buf[13], buf[12]); -+ mi->b_off = get_dword(buf[19], buf[18], buf[17], buf[16]); -+ mi->b_size = get_dword(buf[23], buf[22], buf[21], buf[20]); -+ mi->p_off = get_dword(buf[27], buf[26], buf[25], buf[24]); -+ mi->p_size = get_dword(buf[31], buf[30], buf[29], buf[28]); -+#undef get_dword -+ -+ mi->a_size = mi->b_off - mi->a_off; -+ mi->a_off += mi->h_off; -+ mi->b_off += mi->h_off; -+ mi->p_off += mi->h_off; -+ -+ mi->width = mi->x2 - mi->x1 + 1; -+ mi->height = mi->y2 - mi->y1 + 1; -+ mi->left_pad = mi->x1 & 07; -+ mi->right_pad = 07 - (mi->x2 & 07); -+ mi->x1 -= mi->left_pad; /* x1 = 8m */ -+ mi->x2 += mi->right_pad; /* x2 = 8n+7 */ -+ mi->p_width = ((mi->x2 + 1) - mi->x1) / (mi->m_256 ? 2 : 4); -+ mi->p_height = (mi->y2 + 1) - mi->y1; -+ -+ if(DEBUG) mag_show_struct(mi); -+} -+ -+static void mag_read_palette(mi, r, g, b) -+ struct mag *mi; -+ byte *r, *g, *b; -+{ -+ int num_palettes; -+ byte *buf; -+ -+ if(mi->m_256) -+ num_palettes = 256; -+ else -+ num_palettes = 16; -+ -+ buf = mag_malloc((size_t)num_palettes * 3, "mag_read_palette"); -+ -+ if(fread(buf, (size_t) 3, (size_t) num_palettes, mi->fp) != num_palettes){ -+ free(buf); -+ mag_file_error(mi, MAG_CORRUPT); -+ } -+ -+ for(num_palettes--; num_palettes >= 0; num_palettes--){ -+ g[num_palettes] = buf[num_palettes * 3 ]; -+ r[num_palettes] = buf[num_palettes * 3 + 1]; -+ b[num_palettes] = buf[num_palettes * 3 + 2]; -+ } -+ -+ free(buf); -+} -+ -+static void mag_read_flags(mi) -+ struct mag *mi; -+{ -+ mi->a = mag_malloc((size_t) mi->a_size, "mag_read_flags#1"); -+ mi->b = mag_malloc((size_t) mi->b_size, "mag_read_flags#2"); -+ -+ fseek(mi->fp, mi->a_off, SEEK_SET); -+ if(fread(mi->a, (size_t) mi->a_size, (size_t) 1, mi->fp) != 1) -+ mag_file_warning(mi, MAG_CORRUPT); -+ if(fread(mi->b, (size_t) mi->b_size, (size_t) 1, mi->fp) != 1) -+ mag_file_warning(mi, MAG_CORRUPT); -+} -+ -+static void mag_read_pixel_data(mi) -+ struct mag *mi; -+{ -+ mi->p = mag_malloc((size_t) mi->p_size, "mag_read_pixel_data"); -+ -+ fseek(mi->fp, mi->p_off, SEEK_SET); -+ if(fread(mi->p, (size_t) mi->p_size, (size_t) 1, mi->fp) != 1) -+ mag_file_warning(mi, MAG_CORRUPT); -+} -+ -+/* MAG expanding routine */ -+static void mag_expand_body(mi, pic0) -+ struct mag *mi; -+ byte **pic0; -+{ -+ int ai, bi, fi, pi; -+ int px, py, x, y; -+ byte *flag; -+ byte mask; -+ data16 *pixel0; -+ -+ flag = mag_malloc((size_t) mi->p_width / 2, "mag_expand_body#1"); -+ *pic0 = mag_malloc((size_t) mi->width * mi->height, "mag_expand_body#2"); // GRR POSSIBLE OVERFLOW / FIXME -+ pixel0 = mag_malloc((size_t) 2 * mi->p_width * 17, "mag_expand_body#3"); // GRR POSSIBLE OVERFLOW / FIXME -+ -+#define pixel(x, y) pixel0[(y) % 17 * mi->p_width + (x)] -+ -+ ai = bi = pi = 0; -+ mask = 0x80; -+ for(y = py = 0; py < mi->p_height; py++){ -+ for(fi = 0; fi < mi->p_width / 2; fi++){ -+ if(py == 0){ -+ if(mi->a[ai] & mask) -+ flag[fi] = mi->b[bi++]; -+ else -+ flag[fi] = 0; -+ }else{ -+ if(mi->a[ai] & mask) -+ flag[fi] ^= mi->b[bi++]; -+ } -+ if((mask >>= 1) == 0){ -+ mask = 0x80; -+ ai++; -+ } -+ } -+ -+ for(px = fi = 0; fi < mi->p_width / 2; fi++){ -+ int f = H4(flag[fi]); -+ if(f == 0){ -+ pixel(px, py) = mi->p[pi] + mi->p[pi + 1] * 256; -+ px++; -+ pi+=2; -+ }else{ -+ int dx = points[f].dx, dy = points[f].dy; -+ pixel(px, py) = pixel(px - dx, py - dy); -+ px++; -+ } -+ -+ f = L4(flag[fi]); -+ if(f == 0){ -+ pixel(px, py) = mi->p[pi] + mi->p[pi + 1] * 256; -+ px++; -+ pi+=2; -+ }else{ -+ int dx = points[f].dx, dy = points[f].dy; -+ pixel(px, py) = pixel(px - dx, py - dy); -+ px++; -+ } -+ } -+ -+#define inside(x) ((unsigned int)(x) < mi->width) -+#define pic(x, y) (*pic0)[(y) * mi->width + (x)] -+ for(x = -mi->left_pad, px = 0; px < mi->p_width; px++){ -+ data16 p = pixel(px, py); -+ if(mi->m_256){ -+ if(inside(x)) -+ pic(x, y) = L8(p); -+ x++; -+ if(inside(x)) -+ pic(x, y) = H8(p); -+ x++; -+ }else{ -+ if(inside(x)) -+ pic(x, y) = H4(L8(p)); -+ x++; -+ if(inside(x)) -+ pic(x, y) = L4(L8(p)); -+ x++; -+ if(inside(x)) -+ pic(x, y) = H4(H8(p)); -+ x++; -+ if(inside(x)) -+ pic(x, y) = L4(H8(p)); -+ x++; -+ } -+ } -+ y++; -+ } -+#undef pic -+#undef inside -+#undef pixel -+ -+ free(flag); -+ free(pixel0); -+} -+ -+ -+/* The main routine to write a MAG file. */ -+int WriteMAG(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle, -+ comment) -+ FILE *fp; -+ byte *pic; -+ int ptype, w, h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+ char *comment; -+{ -+ byte rtemp[256], gtemp[256], btemp[256]; -+ struct mag mag; -+ int e; -+ -+ if(DEBUG) fputs("WriteMag\n", stderr); -+ -+ mag_init_info(&mag); -+ mag.fp = fp; -+ -+ if(ptype == PIC24){ -+ if(!(pic = Conv24to8(pic, w, h, 256, rtemp, gtemp, btemp))) -+ mag_memory_error("Conv24to8", "WriteMAG"); -+ rmap = rtemp; -+ gmap = gtemp; -+ bmap = btemp; -+ numcols = 256; -+ mag.m_256 = 1; -+ }else{ -+ if(numcols > 16) -+ mag.m_256 = 1; -+ } -+ -+ if((e = setjmp(mag.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ mag_cleanup_mag_info(&mag, 1); -+ return -1; -+ } -+ -+ mag.x2 = w - 1; -+ mag.y2 = h - 1; -+ mag.right_pad = 07 - (mag.x2 & 07); -+ mag.p_width = (w + mag.right_pad) / (mag.m_256 ? 2 : 4); -+ mag.p_height = h; -+ mag.width = w; -+ mag.height = h; -+ mag.a_size = (mag.p_width * mag.p_height + 15) / 16; /* x/2/8 */ // GRR POSSIBLE OVERFLOW / FIXME -+ if(mag.a_size % 2) -+ mag.a_size++; -+ -+ mag_compress_data(&mag, pic); -+ mag_write_check_data(&mag); -+ mag_write_comment(&mag, comment); -+ -+ mag.h_off = ftell(mag.fp); -+ -+ mag_write_palette(&mag, numcols, rmap, gmap, bmap, -+ colorstyle == F_GREYSCALE); -+ mag_write_flags(&mag); -+ mag_write_pixel_data(&mag); -+ mag_write_header(&mag); -+ -+ mag_cleanup_mag_info(&mag, 1); -+ return 0; -+} -+ -+/* MAG compressing routine */ -+static void mag_compress_data(mi, pic0) -+ struct mag *mi; -+ byte *pic0; -+{ -+ int ai, bi, pi, i; -+ int bmax, pmax; -+ byte mask; -+ byte *flag0; -+ data16 *pixel0; -+ int px, py, x, y; -+ -+ pixel0 = mag_malloc((size_t) 2 * mi->p_width * mi->p_height, // GRR POSSIBLE OVERFLOW / FIXME -+ "mag_compress_data#1"); -+ flag0 = mag_malloc((size_t) mi->p_width * mi->p_height, // GRR POSSIBLE OVERFLOW / FIXME -+ "mag_compress_data#2"); -+ -+#define pic(x, y) pic0[(y) * mi->width + (x)] -+ /* convert dots to pixels */ -+ i = 0; -+ for(y = py = 0; py < mi->p_height; py++){ -+ for(x = px = 0; px < mi->p_width; px++){ -+ data16 p = 0; -+ if(mi->m_256){ -+ if(x < mi->width) -+ p += pic(x, y); -+ x++; -+ if(x < mi->width) -+ p += pic(x, y) * 256; -+ x++; -+ }else{ -+ if(x < mi->width) -+ p += pic(x, y) * 16; -+ x++; -+ if(x < mi->width) -+ p += pic(x, y); -+ x++; -+ if(x < mi->width) -+ p += pic(x, y) * 4096; -+ x++; -+ if(x < mi->width) -+ p += pic(x, y) * 256; -+ x++; -+ } -+ pixel0[i++] = p; -+ } -+ y++; -+ } -+#undef pic -+ -+#define pixel(x, y) pixel0[(y) * mi->p_width + (x)] -+#define flag(x, y) flag0[(y) * mi->p_width + (x)] -+ /* get flags */ -+ pmax = pi = 0; -+ for(py = 0; py < mi->p_height; py++){ -+ for(px = 0; px < mi->p_width; px++){ -+ int t; -+ for(t = 0; t < 15; t++){ -+ int dx = points[try[t]].dx, dy = points[try[t]].dy; -+ if(dx <= px && dy <= py){ -+ if(pixel(px - dx, py - dy) == pixel(px, py)) -+ break; -+ } -+ } -+ if(t < 15){ -+ flag(px, py) = try[t]; -+ }else{ -+ flag(px, py) = 0; -+ if(pmax <= pi + 1){ -+ pmax += 128; -+ mi->p = mag_realloc(mi->p, (size_t) pmax, -+ "mag_compress_data#3"); -+ } -+ mi->p[pi++] = L8(pixel(px, py)); -+ mi->p[pi++] = H8(pixel(px, py)); -+ } -+ } -+ } -+#undef flag -+#undef pixel -+ -+ /* pack 2 flags into 1 byte */ -+ for(i = 0; i < mi->p_width / 2 * mi->p_height; i++) -+ flag0[i] = flag0[i * 2] * 16 + flag0[i * 2 + 1]; -+ -+#define flag(x, y) flag0[(y) * mi->p_width / 2 + (x)] -+ for(py = mi->p_height - 1; py >= 1; py--){ -+ for(px = 0; px < mi->p_width / 2; px++) -+ flag(px, py) ^= flag(px, py - 1); -+ } -+#undef flag -+ -+ mask = 0x80; -+ ai = bi = bmax = 0; -+ mi->a = mag_malloc((size_t) mi->a_size, "mag_compress_data#4"); // GRR POSSIBLE OVERFLOW / FIXME -+ for(i = 0; i < mi->p_width / 2 * mi->p_height; i++){ -+ if(flag0[i] == 0){ -+ mi->a[ai] &= ~mask; -+ }else{ -+ if(bmax == bi){ -+ bmax += 128; -+ mi->b = mag_realloc(mi->b, (size_t) bmax, -+ "mag_compress_data#4"); -+ } -+ mi->b[bi++] = flag0[i]; -+ mi->a[ai] |= mask; -+ } -+ -+ if((mask >>= 1) == 0){ -+ mask = 0x80; -+ ai++; -+ } -+ } -+ -+ if(bi % 2) -+ bi++; -+ mi->b_size = bi; -+ -+ mi->p_size = pi; -+ -+ free(pixel0); -+ free(flag0); -+} -+ -+static void mag_write_check_data(mi) -+ struct mag *mi; -+{ -+ if(fwrite(mag_id, (size_t) 8, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_WRITE); -+} -+ -+static void mag_write_comment(mi, comment) -+ struct mag *mi; -+ char *comment; -+{ -+ char *p; -+ int i; -+ -+ if(fputs("XV ", mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+ -+ if((p = (char *) getenv("USER")) == NULL) -+ p = "????????"; -+ for(i = 5; i < 24; i++){ -+ if(*p == '\0') -+ break; -+ if(fputc(*p++, mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+ } -+ for( ; i < 24; i++){ -+ if(fputc(' ', mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+ } -+ -+ if(comment){ -+ int l = strlen(comment); -+ if(l > 0){ -+ int i; -+ for(i = 0; i < l; i++){ -+ if(comment[i] == 0x1a) -+ comment[i] = ' '; -+ } -+ if(fwrite(comment, (size_t) l, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_WRITE); -+ } -+ } -+ -+ if(fputc(0x1a, mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+} -+ -+static void mag_write_palette(mi, num, r, g, b, grey) -+ struct mag *mi; -+ int num; -+ byte *r, *g, *b; -+ int grey; -+{ -+ int i, left; -+ char buf[3]; -+ -+ fseek(mi->fp, 32L, SEEK_CUR); /* skip header area */ -+ for(i = 0; i < num; i++){ -+ buf[0] = *g++; -+ buf[1] = *r++; -+ buf[2] = *b++; -+ if(grey) -+ buf[0] = buf[1] = buf[2] = MONO(buf[1], buf[0], buf[2]); -+ if(fwrite(buf, (size_t) 3, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_WRITE); -+ } -+ if(num < 16){ -+ left = 16 - num; -+ }else if(num == 16){ -+ left = 0; -+ }else if(num < 256){ -+ left = 256 - num; -+ }else if(num == 256){ -+ left = 0; -+ }else -+ left = 0; /* shouldn't happen */ -+ -+ if(left > 0){ -+ for(i = 0; i < left; i++){ -+ if(fwrite(buf, (size_t) 3, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_WRITE); -+ } -+ } -+} -+ -+static void mag_write_flags(mi) -+ struct mag *mi; -+{ -+ int i; -+ -+ mi->a_off = ftell(mi->fp); -+ for(i = 0; i < mi->a_size; i++){ -+ if(fputc(mi->a[i], mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+ } -+ -+ mi->b_off = ftell(mi->fp); -+ for(i = 0; i < mi->b_size; i++){ -+ if(fputc(mi->b[i], mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+ } -+} -+ -+static void mag_write_pixel_data(mi) -+ struct mag *mi; -+{ -+ int i; -+ -+ mi->p_off = ftell(mi->fp); -+ for(i = 0; i < mi->p_size; i++){ -+ if(fputc(mi->p[i], mi->fp) == EOF) -+ mag_file_error(mi, MAG_WRITE); -+ } -+} -+ -+static void mag_write_header(mi) -+ struct mag *mi; -+{ -+ byte buf[32]; -+ -+ if(DEBUG) mag_show_struct(mi); -+ -+ mi->a_off -= mi->h_off; -+ mi->b_off -= mi->h_off; -+ mi->p_off -= mi->h_off; -+ -+ buf[ 0] = buf[1] = buf[2] = 0; -+ buf[ 3] = (mi->m_256 ? 0x80 : 0); -+ buf[ 4] = buf[5] = 0; -+ buf[ 6] = buf[7] = 0; -+ buf[ 8] = L8(mi->x2); -+ buf[ 9] = H8(mi->x2); -+ buf[10] = L8(mi->y2); -+ buf[11] = H8(mi->y2); -+ mag_set_double_word(mi->a_off, &buf[12]); -+ mag_set_double_word(mi->b_off, &buf[16]); -+ mag_set_double_word(mi->b_size, &buf[20]); -+ mag_set_double_word(mi->p_off, &buf[24]); -+ mag_set_double_word(mi->p_size, &buf[28]); -+ -+ fseek(mi->fp, mi->h_off, SEEK_SET); -+ if(fwrite(buf, (size_t) 32, (size_t) 1, mi->fp) != 1) -+ mag_file_error(mi, MAG_WRITE); -+} -+ -+static void mag_set_double_word(n, p) -+ long n; -+ byte *p; -+{ -+ p[0] = n % 256; /* ugly...anything wrong with shift/mask operations? */ -+ p[1] = n / 256 % 256; /* (n >> 8) & 0xff */ -+ p[2] = n / 256 / 256 % 256; /* (n >> 16) & 0xff */ -+ p[3] = n / 256 / 256 / 256 % 256; /* (n >> 24) & 0xff */ -+} -+ -+/* -+ * The routines to initialize or clean up. -+ * mag_init_info: -+ * initializes a mag structure. -+ * mag_cleanup_mag_info: -+ * cleans up a mag structure. -+ * mag_cleanup_pinfo: -+ * cleans up a PICINFO structure. -+ */ -+static void mag_init_info(mi) -+ struct mag *mi; -+{ -+ mi->fp = NULL; -+ mi->fsize = 0; -+ mi->m_256 = mi->m_dig = mi->m_8 = mi->m_200 = 0; -+ mi->x1 = mi->y1 = mi->x2 = mi->y2 = 0; -+ mi->left_pad = mi->right_pad = 0; -+ mi->p_width = mi->p_height = mi->width = mi->height = 0; -+ mi->h_off = mi->p_off = mi->p_size = 0; -+ mi->a_off = mi->a_size = mi->b_off = mi->b_size = 0; -+ mi->a = NULL; -+ mi->b = NULL; -+ mi->p = NULL; -+} -+ -+static void mag_cleanup_mag_info(mi, writing) -+ struct mag *mi; -+ int writing; -+{ -+ if(mi->fp && !writing) -+ fclose(mi->fp); -+ if(mi->a) -+ free(mi->a); -+ if(mi->b) -+ free(mi->b); -+ if(mi->p) -+ free(mi->p); -+} -+ -+static void mag_cleanup_pinfo(pinfo) -+ PICINFO *pinfo; -+{ -+ if(pinfo->comment){ -+ free(pinfo->comment); -+ pinfo->comment = NULL; -+ } -+ if(pinfo->pic){ -+ free(pinfo->pic); -+ pinfo->pic = NULL; -+ } -+} -+ -+/* -+ * Error handler. -+ * mag_memory_error: -+ * shows an error message, and terminates. -+ * mag_error: -+ * shows an non-file error message, and jumps to the entry for errors. -+ * mag_file_error: -+ * shows an file error message, and jumps to the entry for errors. -+ * mag_file_warning: -+ * shows an file warning message. -+ */ -+static void mag_memory_error(scm, fn) -+ char *scm, *fn; -+{ -+ char buf[128]; -+ sprintf(buf, "%s: can't allocate memory. (%s)", scm, fn); -+ FatalError(buf); -+} -+ -+static void mag_error(mi, mn) -+ struct mag *mi; -+ int mn; -+{ -+ SetISTR(ISTR_WARNING, "%s", mag_msgs[mn]); -+ longjmp(mi->jmp, 1); -+} -+ -+static void mag_file_error(mi, mn) -+ struct mag *mi; -+ int mn; -+{ -+ if(feof(mi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", mag_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", mag_msgs[mn], ERRSTR(errno)); -+ longjmp(mi->jmp, 1); -+} -+ -+static void mag_file_warning(mi, mn) -+ struct mag *mi; -+ int mn; -+{ -+ if(feof(mi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", mag_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", mag_msgs[mn], ERRSTR(errno)); -+} -+ -+static void mag_show_struct (mi) -+ struct mag *mi; -+{ -+ fprintf(stderr, " 256 colors: %s\n", mi->m_256 ? "true" : "false"); -+ fprintf(stderr, " 8 colors: %s\n", mi->m_8 ? "true" : "false"); -+ fprintf(stderr, " digital colors: %s\n", mi->m_dig ? "true" : "false"); -+ fprintf(stderr, " aspect ratio: %f\n", mi->m_200 ? 0.5 : 1.0); -+ fprintf(stderr, " image size: %dx%d\n", mi->width, mi->height); -+ fprintf(stderr, " left pad: %d\n", mi->left_pad); -+ fprintf(stderr, " right pad: %d\n", mi->right_pad); -+ fprintf(stderr, " h_off: %ld\n", mi->h_off); -+ fprintf(stderr, " A: off:%ld, size:%ld\n", mi->a_off, mi->a_size); -+ fprintf(stderr, " B: off:%ld, size:%ld\n", mi->b_off, mi->b_size); -+ fprintf(stderr, " P: off:%ld, size:%ld\n", mi->p_off, mi->p_size); -+} -+ -+/* Memory related routines. */ -+static void *mag_malloc(n, fn) -+ size_t n; -+ char *fn; -+{ -+ void *r = (void *) malloc(n); -+ if(r == NULL) -+ mag_memory_error("malloc", fn); -+ return r; -+} -+ -+static void *mag_realloc(p, n, fn) -+ void *p; -+ size_t n; -+ char *fn; -+{ -+ void *r = (p == NULL) ? (void *) malloc(n) : (void *) realloc(p, n); -+ if(r == NULL) -+ mag_memory_error("realloc", fn); -+ return r; -+} -+#endif /* HAVE_MAG */ -diff -u -r --new-file xv-3.10a.orig/xvmaki.c xv-3.10a/xvmaki.c ---- xv-3.10a.orig/xvmaki.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvmaki.c 2005-04-18 00:57:01.000000000 -0500 -@@ -0,0 +1,794 @@ -+/* -+ * xvmaki.c - load routine for `MAKI' format pictures. -+ * -+ * The `MAKI' format was used by some Japanese personal computer users. -+ */ -+ -+#include "xv.h" -+#include <setjmp.h> -+ -+#ifdef HAVE_MAKI -+ -+typedef unsigned short data16; -+typedef unsigned int data32; -+ -+struct maki_info { -+ jmp_buf jmp; -+ FILE *fp; -+ long fsize; -+ int x0, y0, x1, y1; -+ int width, height; -+ float aspect; -+ long fb_size; -+ long pa_size, pb_size; -+ int m_maki01b, m_200, m_dig8; -+ data16 ext_flag; -+ byte *fa, *fb, *pa, *pb; -+ byte *vs; -+ int numcols; -+ byte *forma, *formb; -+}; -+ -+ -+static void maki_open_file PARM((struct maki_info*, char*)); -+static void maki_check_id PARM((struct maki_info*)); -+static void maki_skip_comment PARM((struct maki_info*)); -+static void maki_read_header PARM((struct maki_info*)); -+static void maki_read_palette PARM((struct maki_info*, -+ byte*, byte*, byte*)); -+static void maki_read_flags PARM((struct maki_info*)); -+static void maki_read_pixel_data PARM((struct maki_info*)); -+static void maki_expand_virtual_screen PARM((struct maki_info*)); -+static void maki_expand_pixel_data PARM((struct maki_info*, byte**)); -+static void maki_init_info PARM((struct maki_info*)); -+ -+static void maki_make_pixel_data PARM((struct maki_info*, byte*)); -+static void maki_make_virtual_screen PARM((struct maki_info*)); -+static void maki_make_flags PARM((struct maki_info*)); -+static void maki_write_check_id PARM((struct maki_info*)); -+static void maki_write_comment PARM((struct maki_info*)); -+static void maki_write_header PARM((struct maki_info*)); -+static void maki_write_palette PARM((struct maki_info*, -+ byte*, byte*, byte*, int)); -+static void maki_write_flags PARM((struct maki_info*)); -+static void maki_write_pixel_data PARM((struct maki_info*)); -+ -+static void maki_cleanup_maki_info PARM((struct maki_info*, int)); -+static void maki_cleanup_pinfo PARM((PICINFO*)); -+static void maki_memory_error PARM((char*, char*)); -+static void maki_error PARM((struct maki_info*, int)); -+static void maki_file_error PARM((struct maki_info*, int)); -+static void maki_file_warning PARM((struct maki_info*, int)); -+static void maki_show_maki_info PARM((struct maki_info*)); -+static void *maki_malloc PARM((size_t, char*)); -+static void *maki_realloc PARM((void *, size_t, char*)); -+ -+static char maki_id_a[] = "MAKI01A "; -+static char maki_id_b[] = "MAKI01B "; -+ -+static char *maki_msgs[] = { -+ NULL, -+#define MAKI_OPEN 1 -+ "can't open file.", -+#define MAKI_CORRUPT 2 -+ "file corrupted.", -+#define MAKI_FORMAT 3 -+ "not MAKI format.", -+#define MAKI_BAD_DATA 4 -+ "bad data.", -+#define MAKI_COMMENT 5 -+ "no '^Z' after comment.", -+#define MAKI_SIZE 6 -+ "bad size.", -+#define MAKI_WRITE 7 -+ "write failed.", -+}; -+ -+#define H4(b) ((b) >> 4 & 0xf) -+#define L4(b) ((b) & 0xf) -+#define error(msg_num) longjmp(mi->jmp, msg_num) -+ -+int LoadMAKI(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+{ -+ struct maki_info maki; -+ int e; -+ -+ if(DEBUG) fputs("LoadMAKI:\n", stderr); -+ -+ pinfo->comment = NULL; -+ maki_init_info(&maki); -+ if((e = setjmp(maki.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ maki_cleanup_maki_info(&maki, 0); -+ maki_cleanup_pinfo(pinfo); -+ return 0; -+ } -+ -+ maki_open_file(&maki, fname); -+ maki_check_id(&maki); -+ maki_skip_comment(&maki); -+ maki_read_header(&maki); -+ maki_read_palette(&maki, pinfo->r, pinfo->g, pinfo->b); -+ maki_read_flags(&maki); -+ maki_read_pixel_data(&maki); -+ maki_expand_virtual_screen(&maki); -+ maki_expand_pixel_data(&maki, &pinfo->pic); -+ -+ pinfo->w = pinfo->normw = maki.width; -+ pinfo->h = pinfo->normh = maki.height; -+ pinfo->type = PIC8; -+ pinfo->frmType = F_MAKI; -+ pinfo->colType = F_FULLCOLOR; -+ sprintf(pinfo->fullInfo, "MAKI, 16 colors (%ld bytes)", maki.fsize); -+ sprintf(pinfo->shrtInfo, "%dx%d MAKI", maki.width, maki.height); -+ normaspect = maki.aspect; -+ -+ maki_cleanup_maki_info(&maki, 0); -+ return 1; -+} -+ -+static void maki_open_file(mi, fname) -+ struct maki_info *mi; -+ char *fname; -+{ -+ if((mi->fp = fopen(fname, "rb")) == NULL) -+ maki_file_error(mi, MAKI_OPEN); -+ fseek(mi->fp, (size_t) 0, SEEK_END); -+ mi->fsize = ftell(mi->fp); -+ fseek(mi->fp, (size_t) 0, SEEK_SET); -+} -+ -+static void maki_check_id(mi) -+ struct maki_info *mi; -+{ -+ char buf[8]; -+ if(fread(buf, (size_t) 8, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_CORRUPT); -+ if(strncmp(buf, maki_id_a, (size_t) 8) != 0 && -+ strncmp(buf, maki_id_b, (size_t) 8) != 0) -+ maki_error(mi, MAKI_FORMAT); -+ mi->m_maki01b = (buf[6] == 'B'); -+} -+ -+static void maki_skip_comment(mi) -+ struct maki_info *mi; -+{ -+ int i; -+ int c; -+ -+ for(i = 0; i < 24; i++){ -+ if((c = fgetc(mi->fp)) == EOF) -+ maki_file_error(mi, MAKI_CORRUPT); -+ if(c == '\032') /* ^Z, 0x1a */ -+ break; -+ } -+ if(c != '\032') -+ maki_file_error(mi, MAKI_COMMENT); -+ -+ fseek(mi->fp, 32L, SEEK_SET); -+} -+ -+static void maki_read_header(mi) -+ struct maki_info *mi; -+{ -+ byte buf[16]; -+ -+ if(fread(buf, (size_t) 16, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_CORRUPT); -+ -+ mi->fb_size = (long)buf[ 0] << 8 | (long)buf[ 1]; -+ mi->pa_size = (long)buf[ 2] << 8 | (long)buf[ 3]; -+ mi->pb_size = (long)buf[ 4] << 8 | (long)buf[ 5]; -+ mi->ext_flag = (long)buf[ 6] << 8 | (long)buf[ 7]; -+ mi->x0 = (long)buf[ 8] << 8 | (long)buf[ 9]; -+ mi->y0 = (long)buf[10] << 8 | (long)buf[11]; -+ mi->x1 = (long)buf[12] << 8 | (long)buf[13]; -+ mi->y1 = (long)buf[14] << 8 | (long)buf[15]; -+ -+ mi->width = mi->x1-- - mi->x0; -+ mi->height = mi->y1-- - mi->y0; -+ mi->m_200 = mi->ext_flag & 1; -+ mi->m_dig8 = mi->ext_flag & 2; -+ mi->aspect = mi->m_200 ? 0.5 : 1.0; -+ -+ if(DEBUG) maki_show_maki_info(mi); -+} -+ -+static void maki_read_palette(mi, r, g, b) -+ struct maki_info *mi; -+ byte *r, *g, *b; -+{ -+ byte buf[48], *p; -+ -+ if(fread(buf, (size_t) 48, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_CORRUPT); -+ -+ for(p = buf; p < &buf[48]; ){ -+ *g++ = *p++; -+ *r++ = *p++; -+ *b++ = *p++; -+ } -+} -+ -+static void maki_read_flags(mi) -+ struct maki_info *mi; -+{ -+ mi->fa = maki_malloc((size_t) 1000 , "maki_read_flags#1"); -+ mi->fb = maki_malloc((size_t) mi->fb_size, "maki_read_flags#2"); -+ -+ if(fread(mi->fa, (size_t) 1000, (size_t) 1, mi->fp) != 1) -+ maki_file_warning(mi, MAKI_CORRUPT); -+ if(fread(mi->fb, (size_t) mi->fb_size, (size_t) 1, mi->fp) != 1) -+ maki_file_warning(mi, MAKI_CORRUPT); -+} -+ -+static void maki_read_pixel_data(mi) -+ struct maki_info *mi; -+{ -+ mi->pa = maki_malloc((size_t) mi->pa_size, "maki_read_pixel_data#1"); -+ mi->pb = maki_malloc((size_t) mi->pb_size, "maki_read_pixel_data#2"); -+ -+ if(fread(mi->pa, (size_t) mi->pa_size, (size_t) 1, mi->fp) != 1) -+ maki_file_warning(mi, MAKI_CORRUPT); -+ if(fread(mi->pb, (size_t) mi->pb_size, (size_t) 1, mi->fp) != 1) -+ maki_file_warning(mi, MAKI_CORRUPT); -+} -+ -+static void maki_expand_virtual_screen(mi) -+ struct maki_info *mi; -+{ -+ int x, y, fai, fbi; -+ int bpl = mi->width / 2 / 8; /* bytes per line */ -+ byte mask; -+ mi->vs = maki_malloc((size_t) bpl * mi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "maki_expand_virtual_screen"); -+ -+ fai = fbi = 0; -+ mask = 0x80; -+ for(y = 0; y < mi->height; y += 4){ -+ for(x = 0; x < mi->width / 2; x += 4){ -+ if(mi->fa[fai] & mask){ -+ byte bh, bl; -+ bh = mi->fb[fbi++]; -+ bl = mi->fb[fbi++]; -+ if(x % 8 == 0){ -+ mi->vs[ y * bpl + x / 8] = H4(bh) << 4; -+ mi->vs[(y + 1) * bpl + x / 8] = L4(bh) << 4; -+ mi->vs[(y + 2) * bpl + x / 8] = H4(bl) << 4; -+ mi->vs[(y + 3) * bpl + x / 8] = L4(bl) << 4; -+ }else{ -+ mi->vs[ y * bpl + x / 8] |= H4(bh); -+ mi->vs[(y + 1) * bpl + x / 8] |= L4(bh); -+ mi->vs[(y + 2) * bpl + x / 8] |= H4(bl); -+ mi->vs[(y + 3) * bpl + x / 8] |= L4(bl); -+ } -+ }else{ -+ if(x % 8 == 0){ -+ mi->vs[ y * bpl + x / 8] = 0; -+ mi->vs[(y + 1) * bpl + x / 8] = 0; -+ mi->vs[(y + 2) * bpl + x / 8] = 0; -+ mi->vs[(y + 3) * bpl + x / 8] = 0; -+ }else{ -+/* mi->vs[ y * bpl + x / 8] |= 0; -+ mi->vs[(y + 1) * bpl + x / 8] |= 0; -+ mi->vs[(y + 2) * bpl + x / 8] |= 0; -+ mi->vs[(y + 3) * bpl + x / 8] |= 0; */ -+ } -+ } -+ -+ if((mask >>= 1) == 0){ -+ mask = 0x80; -+ fai++; -+ } -+ } -+ } -+} -+ -+static void maki_expand_pixel_data(mi, pic) -+ struct maki_info *mi; -+ byte **pic; -+{ -+ int x, y; -+ int vsi, pi, max_pi; -+ byte *p; -+ byte mask; -+ int gap; -+ *pic = maki_malloc((size_t) mi->width * mi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "maki_expand_pixel_data"); -+ -+ vsi = pi = 0; -+ p = mi->pa; -+ max_pi = mi->pa_size - 1; -+ mask = 0x80; -+ for(y = 0; y < mi->height; y++){ -+ for(x = 0; x < mi->width; x += 2){ -+ if(mi->vs[vsi] & mask){ -+ if(pi > max_pi){ -+ if(p == mi->pb) -+ maki_error(mi, MAKI_BAD_DATA); -+ pi = 0; -+ p = mi->pb; -+ max_pi = mi->pb_size - 1; -+ } -+ (*pic)[y * mi->width + x ] = H4(p[pi]); -+ (*pic)[y * mi->width + x + 1] = L4(p[pi]); -+ pi++; -+ }else{ -+ (*pic)[y * mi->width + x ] = 0; -+ (*pic)[y * mi->width + x + 1] = 0; -+ } -+ -+ if((mask >>= 1) == 0){ -+ mask = 0x80; -+ vsi++; -+ } -+ } -+ } -+ -+ gap = mi->m_maki01b ? 4 : 2; -+ -+ for(y = gap; y < mi->height; y++){ -+ for(x = 0; x < mi->width; x++) -+ (*pic)[y * mi->width + x] ^= (*pic)[(y - gap) * mi->width + x]; -+ } -+} -+ -+ -+int WriteMAKI(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle) -+ FILE *fp; -+ byte *pic; -+ int ptype, w, h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+{ -+ byte rtemp[256], gtemp[256], btemp[256]; -+ struct maki_info maki, *mi = &maki; -+ int e; -+ -+ if(DEBUG) fputs("WriteMAKI:\n", stderr); -+ -+ maki_init_info(&maki); -+ if((e = setjmp(maki.jmp)) != 0){ -+ /* An error occurs */ -+ maki_cleanup_maki_info(&maki, 1); -+ return -1; -+ } -+ -+ if(w != 640 || h != 400) { -+ char str[512]; -+ sprintf(str,"MAKI: %s Should be 640x400", maki_msgs[MAKI_SIZE]); -+ ErrPopUp(str, "\nBummer!"); -+ maki_error(mi, MAKI_SIZE); -+ } -+ -+ maki.fp = fp; -+ maki.width = w; -+ maki.height = h; -+ maki.x1 = w - 1; -+ maki.y1 = h - 1; -+ -+ if(ptype == PIC24){ -+ if(!(pic = Conv24to8(pic, w, h, 16, rtemp, gtemp, btemp))) -+ maki_memory_error("Conv24to8#1", "WriteMAKI"); -+ rmap = rtemp; -+ gmap = gtemp; -+ bmap = btemp; -+ }else if(numcols > 16){ -+ if(!(pic = Conv8to24(pic, w, h, rmap, gmap, bmap))) -+ maki_memory_error("Conv8to24", "WriteMAKI"); -+ if(!(pic = Conv24to8(pic, w, h, 16, rtemp, gtemp, btemp))) -+ maki_memory_error("Conv24to8#2", "WriteMAKI"); -+ rmap = rtemp; -+ gmap = gtemp; -+ bmap = btemp; -+ }else -+ maki.numcols = numcols; -+ -+ maki_make_pixel_data(&maki, pic); -+ maki_make_virtual_screen(&maki); -+ maki_make_flags(&maki); -+ maki_write_check_id(&maki); -+ maki_write_comment(&maki); -+ maki_write_header(&maki); -+ maki_write_palette(&maki, rmap, gmap, bmap, colorstyle == F_GREYSCALE); -+ maki_write_flags(&maki); -+ maki_write_pixel_data(&maki); -+ -+ maki_cleanup_maki_info(&maki, 1); -+ return 0; -+} -+ -+static void maki_make_pixel_data(mi, pic) -+ struct maki_info *mi; -+ byte *pic; -+{ -+ int x, y, i; -+ int nza, nzb; -+ -+ mi->forma = maki_malloc((size_t) mi->width / 2 * mi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "maki_make_pixel_data#1"); -+ mi->formb = maki_malloc((size_t) mi->width / 2 * mi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "maki_make_pixel_data#2"); -+ -+ for(y = 0; y < mi->height; y++){ -+ for(x = 0; x < mi->width; x += 2){ -+ byte b; -+ b = pic[y * mi->width + x] << 4 | pic[y * mi->width + x + 1]; -+ mi->forma[y * mi->width / 2 + x / 2] = b; -+ mi->formb[y * mi->width / 2 + x / 2] = b; -+ } -+ } -+ -+ for(y = mi->height - 1; y >= 2; y--){ -+ for(x = 0; x < mi->width / 2; x++){ -+ mi->forma[y * mi->width / 2 + x] ^= -+ mi->forma[(y - 2) * mi->width / 2 + x]; -+ } -+ } -+ -+ for(y = mi->height - 1; y >= 4; y--){ -+ for(x = 0; x < mi->width / 2; x++){ -+ mi->formb[y * mi->width / 2 + x] ^= -+ mi->formb[(y - 4) * mi->width / 2 + x]; -+ } -+ } -+ -+ nza = nzb = 0; -+ for(i = 0; i < mi->width / 2 * mi->height; i++){ -+ if(mi->forma[i] != 0) -+ nza++; -+ if(mi->formb[i] != 0) -+ nzb++; -+ } -+ if(nza > nzb){ -+ mi->m_maki01b = 1; -+ free(mi->forma); -+ mi->forma = NULL; -+ }else{ -+ mi->m_maki01b = 0; -+ free(mi->formb); -+ mi->formb = NULL; -+ } -+} -+ -+static void maki_make_virtual_screen(mi) -+ struct maki_info *mi; -+{ -+ int bpl = mi->width / 2 / 8; -+ int vsi, pai, pbi, max_pai, max_pbi; -+ byte mask; -+ byte *pixels; -+ int x, y; -+ -+ mi->vs = maki_malloc((size_t) bpl * mi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "maki_make_virtual_screen#1"); -+ -+ if(mi->m_maki01b) -+ pixels = mi->formb; -+ else -+ pixels = mi->forma; -+ -+ vsi = pai = pbi = 0; -+ max_pai = max_pbi = -1; -+ mask = 0x80; -+ for(y = 0; y < mi->height; y++){ -+ for(x = 0; x < mi->width / 2; x++){ -+ if(pixels[y * mi->width / 2 + x] == 0){ -+ mi->vs[vsi] &= ~mask; -+ }else{ -+ mi->vs[vsi] |= mask; -+ if(y < 200){ -+ if(pai > max_pai){ -+ max_pai += 1024; -+ mi->pa = maki_realloc(mi->pa, (size_t) max_pai + 1, -+ "maki_make_virtual_screen#2"); -+ } -+ mi->pa[pai++] = pixels[y * mi->width / 2 + x]; -+ }else{ -+ if(pbi > max_pbi){ -+ max_pbi += 1024; -+ mi->pb = maki_realloc(mi->pb, (size_t) max_pbi + 2, -+ "maki_make_virtual_screen#3"); -+ } -+ mi->pb[pbi++] = pixels[y * mi->width / 2 + x]; -+ } -+ } -+ -+ if((mask >>= 1) == 0){ -+ mask = 0x80; -+ vsi++; -+ } -+ } -+ } -+ -+ mi->pa_size = pai; -+ mi->pb_size = pbi; -+} -+ -+static void maki_make_flags(mi) -+ struct maki_info *mi; -+{ -+ int bpl = mi->width / 2 / 8; -+ int fbi, max_fbi; -+ int fai; -+ int x, y; -+ byte mask; -+ -+ mi->fa = maki_malloc((size_t) bpl * mi->height, "maki_make_flags#1"); // GRR POSSIBLE OVERFLOW / FIXME -+ -+ fbi = fai = 0; -+ max_fbi = -1; -+ mask = 0x80; -+ for(y = 0; y < mi->height; y += 4){ -+ for(x = 0; x < mi->width / 2; x += 4){ -+ if(x % 8 == 0){ -+ if(H4(mi->vs[ y * bpl + x / 8]) == 0 && -+ H4(mi->vs[(y + 1) * bpl + x / 8]) == 0 && -+ H4(mi->vs[(y + 2) * bpl + x / 8]) == 0 && -+ H4(mi->vs[(y + 3) * bpl + x / 8]) == 0){ -+ mi->fa[fai] &= ~mask; -+ }else{ -+ mi->fa[fai] |= mask; -+ if(fbi + 1 > max_fbi){ -+ max_fbi += 1024; -+ mi->fb = maki_realloc(mi->fb, (size_t) max_fbi + 1, -+ "maki_make_flags#2"); -+ } -+ mi->fb[fbi++] = H4(mi->vs[ y * bpl + x / 8]) << 4 -+ | H4(mi->vs[(y + 1) * bpl + x / 8]); -+ mi->fb[fbi++] = H4(mi->vs[(y + 2) * bpl + x / 8]) << 4 -+ | H4(mi->vs[(y + 3) * bpl + x / 8]); -+ } -+ }else{ -+ if(L4(mi->vs[ y * bpl + x / 8]) == 0 && -+ L4(mi->vs[(y + 1) * bpl + x / 8]) == 0 && -+ L4(mi->vs[(y + 2) * bpl + x / 8]) == 0 && -+ L4(mi->vs[(y + 3) * bpl + x / 8]) == 0){ -+ mi->fa[fai] &= ~mask; -+ }else{ -+ mi->fa[fai] |= mask; -+ if(fbi + 1 > max_fbi){ -+ max_fbi += 1024; -+ mi->fb = maki_realloc(mi->fb, (size_t) max_fbi + 1, -+ "maki_make_flags#3"); -+ } -+ mi->fb[fbi++] = L4(mi->vs[ y * bpl + x / 8]) << 4 -+ | L4(mi->vs[(y + 1) * bpl + x / 8]); -+ mi->fb[fbi++] = L4(mi->vs[(y + 2) * bpl + x / 8]) << 4 -+ | L4(mi->vs[(y + 3) * bpl + x / 8]); -+ } -+ } -+ -+ if((mask >>= 1) == 0){ -+ mask = 0x80; -+ fai++; -+ } -+ } -+ } -+ -+ mi->fb_size = fbi; -+} -+ -+static void maki_write_check_id(mi) -+ struct maki_info *mi; -+{ -+ char *id = mi->m_maki01b ? maki_id_b : maki_id_a; -+ if(fwrite(id, (size_t) 8, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+} -+ -+static void maki_write_comment(mi) -+ struct maki_info *mi; -+{ -+ char buf[24]; -+ char *p; -+ int i = 0; -+ -+ strcpy(buf, "XV "); -+ -+ if((p = (char *) getenv("USER")) == NULL) -+ p = "????????"; -+ for(i = 5; i < 23; i++){ -+ if(*p == '\0') -+ break; -+ buf[i] = *p++; -+ } -+ for( ; i < 23; i++) -+ buf[i] = ' '; -+ -+ buf[i] = '\032'; /* ^Z, 0x1a */ -+ -+ if(fwrite(buf, (size_t) 24, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+} -+ -+static void maki_write_header(mi) -+ struct maki_info *mi; -+{ -+ byte buf[16]; -+ -+ if(DEBUG) maki_show_maki_info(mi); -+ -+#define set_word(i, v) {buf[i]=(v)>>8&0xff;buf[i+1]=(v)&0xff;} -+ set_word(0, mi->fb_size); -+ set_word(2, mi->pa_size); -+ set_word(4, mi->pb_size); -+ set_word(6, mi->ext_flag); -+ set_word(8, mi->x0); -+ set_word(10, mi->y0); -+ set_word(12, mi->x1 + 1); -+ set_word(14, mi->y1 + 1); -+#undef set_word -+ -+ if(fwrite(buf, (size_t) 16, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+} -+ -+static void maki_write_palette(mi, r, g, b, grey) -+ struct maki_info *mi; -+ byte *r, *g, *b; -+ int grey; -+{ -+ int i; -+ char buf[3]; -+ for(i = 0; i < mi->numcols; i++){ -+ buf[0] = *g++; -+ buf[1] = *r++; -+ buf[2] = *b++; -+ if(grey) -+ buf[0] = buf[1] = buf[2] = MONO(buf[1], buf[0], buf[2]); -+ if(fwrite(buf, (size_t) 3, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+ } -+ for( ; i < 16; i++){ -+ if(fwrite(buf, (size_t) 3, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+ } -+} -+ -+static void maki_write_flags(mi) -+ struct maki_info *mi; -+{ -+ int bpl = mi->width / 2 / 8; -+ if(fwrite(mi->fa, (size_t) bpl * mi->height / 16, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+ -+ if(fwrite(mi->fb, (size_t) mi->fb_size, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+} -+ -+static void maki_write_pixel_data(mi) -+ struct maki_info *mi; -+{ -+ if(fwrite(mi->pa, (size_t) mi->pa_size, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+ -+ if(fwrite(mi->pb, (size_t) mi->pb_size, (size_t) 1, mi->fp) != 1) -+ maki_file_error(mi, MAKI_WRITE); -+} -+ -+ -+ -+static void maki_init_info(mi) -+ struct maki_info *mi; -+{ -+ xvbzero((char *)mi, sizeof(struct maki_info)); -+ mi->fp = NULL; -+ mi->fsize = 0; -+ mi->x0 = mi->y0 = mi->x1 = mi->y1 = 0; -+ mi->width = mi->height = 0; -+ mi->aspect = 1.0; -+ mi->fb_size = mi->pa_size = mi->pb_size = 0; -+ mi->m_maki01b = mi->m_200 = mi->m_dig8 = 0; -+ mi->ext_flag = 0; -+ mi->fa = mi->fb = mi->pa = mi->pb = NULL; -+ mi->vs = NULL; -+ mi->numcols = 16; -+ mi->forma = mi->formb = NULL; -+} -+ -+static void maki_cleanup_maki_info(mi, writing) -+ struct maki_info *mi; -+ int writing; -+{ -+ if(mi->fp && !writing) -+ fclose(mi->fp); -+ if(mi->fa) -+ free(mi->fa); -+ if(mi->fb) -+ free(mi->fb); -+ if(mi->pa) -+ free(mi->pa); -+ if(mi->pb) -+ free(mi->pb); -+ if(mi->vs) -+ free(mi->vs); -+ if(mi->forma) -+ free(mi->forma); -+ if(mi->formb) -+ free(mi->formb); -+} -+ -+static void maki_cleanup_pinfo(pi) -+ PICINFO *pi; -+{ -+ if(pi->pic){ -+ free(pi->pic); -+ pi->pic = NULL; -+ } -+} -+ -+static void maki_memory_error(scm, fn) -+ char *scm, *fn; -+{ -+ char buf[128]; -+ sprintf(buf, "%s: coulndn't allocate memory. (%s)", scm, fn); -+ FatalError(buf); -+} -+ -+static void maki_error(mi, mn) -+ struct maki_info *mi; -+ int mn; -+{ -+ SetISTR(ISTR_WARNING, "%s", maki_msgs[mn]); -+ longjmp(mi->jmp, 1); -+} -+ -+static void maki_file_error(mi, mn) -+ struct maki_info *mi; -+ int mn; -+{ -+ if(feof(mi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", maki_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", maki_msgs[mn], ERRSTR(errno)); -+ longjmp(mi->jmp, 1); -+} -+ -+static void maki_file_warning(mi, mn) -+ struct maki_info *mi; -+ int mn; -+{ -+ if(feof(mi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", maki_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", maki_msgs[mn], ERRSTR(errno)); -+} -+ -+static void maki_show_maki_info(mi) -+ struct maki_info *mi; -+{ -+ fprintf(stderr, " file size: %ld.\n", mi->fsize); -+ fprintf(stderr, " image size: %dx%d.\n", mi->width, mi->height); -+ fprintf(stderr, " aspect: %f.\n", mi->aspect); -+ fprintf(stderr, " flag B size: %ld.\n", mi->fb_size); -+ fprintf(stderr, " pixel data size: A:%ld, B:%ld.\n", -+ mi->pa_size, mi->pb_size); -+ fprintf(stderr, " MAKI01B: %s.\n", mi->m_maki01b ? "true" : "false"); -+ fprintf(stderr, " 200 line mode: %s.\n", mi->m_200 ? "true" : "false"); -+ fprintf(stderr, " digital 8 colors: %s.\n", mi->m_dig8 ? "true" : "false"); -+} -+ -+static void *maki_malloc(n, fn) -+ size_t n; -+ char *fn; -+{ -+ void *r = (void *) malloc(n); -+ if(r == NULL) -+ maki_memory_error("malloc", fn); -+ return r; -+} -+ -+static void *maki_realloc(p, n, fn) -+ void *p; -+ size_t n; -+ char *fn; -+{ -+ void *r = (p == NULL) ? (void *) malloc(n) : (void *) realloc(p, n); -+ if(r == NULL) -+ maki_memory_error("realloc", fn); -+ return r; -+} -+#endif /* HAVE_MAKI */ -diff -u -r --new-file xv-3.10a.orig/xvmgcsfx.c xv-3.10a/xvmgcsfx.c ---- xv-3.10a.orig/xvmgcsfx.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvmgcsfx.c 2007-04-15 17:02:32.000000000 -0500 -@@ -0,0 +1,2276 @@ -+/* -+ * $Id: xvmgcsfx.c,v 1.23 95/11/27 19:03:36 tin329 Exp Locker: tin329 $ -+ * xvmgcsfx.c - Use the filters as input and output method. -+ * -+ * Features -+ * ======== -+ * Use the filters as input and output method for load and save unsupported -+ * image format file. The filter command is recognized by definition of -+ * magic number or suffix in "~/.xv_mgcsfx" . -+ * -+ * Bugs -+ * ==== -+ * There are many bugs. -+ * Let's go hunting for insects with an insect net. (it's all joke.) -+ * -+ * Author -+ * ====== -+ * Tetsuya INOUE <tin329@chino.it.okayama-u.ac.jp> -+ */ -+ -+/* -+ * Known Bugs and Todo / $B$"$l$3$l5$$K$J$k$3$H(B -+ * -+ * ~/.xv_mgcsfx $BFb(B -+ * $B!&Dj5A$,IT40A4$@$H%(%i!<(B (':'$B$N?t(B)$B!#(B -+ * $B!&%G%j%_%?$H$7$F(B ':' $B$r;H$&$N$G!"%9%?!<%H%"%C%W%U%!%$%kFb$G(B -+ * ':' $B$rMQ$$$FDj5A$O$G$-$J$$!#(B'\:'$B$G$b%@%a!#(B -+ * $B!&(B magic $B%?%$%W$G!"#8?J?t$O#37eJ,#0!A#7$rD4$Y!"#1#6?J?t$O(B -+ * isxdigit $B$,??$rJV$94VCf=hM}$5$l$k!#$7$+$7!"#1#b#y#t#e$H(B -+ * $B$7$F$7$+I>2A$5$l$J$$!#(B -+ * $B!&%W%j%W%m%;%C%5$r;H$&$H$-$O!"%3%a%s%H$N=q$-J}$KCm0U$7$J$1$l$P$J(B -+ * $B$i$J$$!#%W%j%W%m%;%C%5$K$h$C$F$O%3%a%s%H$,%(%i!<$K$J$k!#(B -+ * $B!&%Q%$%W$X$NF~=PNO$N%U%)!<%^%C%H$N<oN`$,(B PNM $B$N$_(B -+ * $BF~NO(B -+ * $B%U%!%$%k%]%$%s%?$r(B seek $B$7$F$O$$$1$J$$(B -+ * $B%U%!%$%k%5%$%:$rMQ$$$F$O$$$1$J$$(B -+ * $B=PNO(B -+ * $B%U%!%$%k%]%$%s%?$r(B seek $B$7$F$O$$$1$J$$(B -+ * exec $B$G$-$J$/$F=*N;$7$?%W%m%;%9$K=q$-9~$_IT2D(B -+ * $B!&%5%U%#%C%/%9$H%^%8%C%/%J%s%P!<$N;H$$J,$1$r$I$&$9$k$+!#(B -+ * $B%^%8%C%/%J%s%P!<$,F1$8$G!"%5%U%#%C%/%9$,0[$J$k>l9g$rG'$a$k$+!)(B -+ * $B!&(Bcompress(gzip)$B$N%U%!%$%k$O%F%s%]%i%j$G$O(B xvtmp??? $B$H$$$&L>A0$J(B -+ * $B$N$G(B suffix $B$G$O<1JL$G$-$J$$!#(B -+ * -+ * $BG'<1$9$k;~$K(B MACBINARY $B$K$OIi$1$k(B(in xv.c)$B!#(B -+ * -+ * $BB?=E$K(B pipe $B$rDL$9$3$H$,$G$-$J$$!#(B(pipe $B$,(B seek $B$G$-$J$$$+$i(B) -+ * $B!&(Bsocketpair $B$G!"(Brecv $B$K(B MSG_PEEK $B%U%i%0$r$D$+$C$F6uFI$_$9$k!#(B -+ * $B!&$3$l$r$d$k$H%U%!%$%k$NG'<1$,$a$A$c$a$A$cCY$/$J$k!#(B -+ * -+ * $B%j%=!<%9$G@_Dj(B -+ * $B!&%j%=!<%9$G@_Dj$9$kJ}$,LLE]$/$5$$(B -+ * -+ * $B%^%8%C%/%J%s%P!<$N@_Dj$K@55,I=8=(B -+ * -+ * $B%;!<%VMQ%W%m%;%9$,<:GT$9$k>l9g$NBP:v$,:#0l$D(B -+ * -+ * DEC OSF/1 V3.0 $B$G$O!"%Q%$%W$K%G!<%?$,$^$@$J$$;~$KFI$_9~$b$&$H$9$k$H!"(B -+ * read $B$,IT40A4$K$J$k!#(B(in xvpbm.c) -+ * $BF1MM$K=q$-9~$_;~$K$bLdBj$,@8$8$k$+$b$7$l$J$$!#(B -+ */ -+ -+#define NEEDSDIR /* for stat() */ -+#include "xv.h" -+ -+ -+#ifdef HAVE_MGCSFX -+ -+ -+#ifdef __osf__ -+# ifdef __alpha -+# define ARCHITECTURE64 1 -+# endif /* __alpha */ -+#endif /* __osf__ */ -+ -+#ifdef ARCHITECTURE64 -+typedef short int16; -+typedef int int32; -+typedef long int64; -+#else -+typedef short int16; -+typedef long int32; -+#endif /* ARCHITECTURE64 */ -+ -+#ifdef sgi -+# define vfork fork -+#endif -+ -+#define USE_SIGCHLD -+#if 0 -+# undef USE_SIGCHLD -+#endif -+ -+#ifdef USE_SIGCHLD -+# include <sys/wait.h> -+#endif -+ -+typedef struct _mgcsfxtab -+{ -+ struct _mgcsfxtab *next; -+ char *description; -+ int mgcsfx_type; -+ int offset; -+ union{ -+ int16 int16_data; -+ int32 int32_data; -+ char *string_data; -+ } dt; -+ int string_len; -+ char *suffix; -+ int input_image_type; -+ char *input_command; -+ int output_image_type; -+ char *output_command; -+} mgcsfxtab; -+ -+ -+#ifndef MGCSFXDIR -+# define MGCSFXDIR "/usr/local/lib" -+#endif -+#ifndef SYSCONFDIR -+# define SYSCONFDIR MGCSFXDIR -+#endif -+#ifndef MGCSFX_SITE_RC -+# define MGCSFX_SITE_RC "xv_mgcsfx" -+#endif -+#ifndef MGCSFX_RC -+# define MGCSFX_RC ".xv_mgcsfx" -+#endif -+ -+#ifdef USE_MGCSFX_PREPROCESSOR -+# ifndef MGCSFX_PREPROCESSOR -+# define MGCSFX_PREPROCESSOR "/usr/lib/cpp" -+# endif -+#endif -+ -+ -+/* Check type for Magic number and Suffix */ -+enum {T_UNKNOWN, -+ T_MAGIC, T_SUFFIX, -+ T_BEINT16, T_BEINT32, T_BEINT64, -+ T_LEINT16, T_LEINT32, T_LEINT64}; -+ -+/* Image Type for input and output format */ -+enum {IT_UNKNOWN, -+#ifdef HAVE_MGCSFX_AUTO -+ IT_AUTO, -+#endif /* HAVE_MGCSFX_AUTO */ -+ IT_PNM, IT_PPM, IT_PGM, IT_PBM, -+ IT_PNM_RAW, IT_PPM_RAW, IT_PGM_RAW, IT_PBM_RAW, -+ IT_PNM_ASCII, IT_PPM_ASCII, IT_PGM_ASCII, IT_PBM_ASCII, -+ IT_GIF, IT_JPEG, IT_TIFF, IT_JFIF, /* IT_PS, IT_COMPRESS,*/ -+ IT_XBM, IT_XPM, IT_BMP, IT_SUNRAS, IT_IRIS, IT_XWD, -+ /* IT_TARGA, IT_FITS, IT_PM, IT_UTAHRLE, IT_PCX, IT_PDSVICAR, IT_IFF, */ -+ IT_MAG, IT_MAKI, IT_PI, IT_PIC, IT_PIC2 /* , IT_PCD */}; -+ -+ -+/*--------------------------------------------------------------------------*/ -+void mgcsfx_handler PARM((int)); -+void mgcsfx_handler_setup PARM((void)); -+ -+#ifdef USE_MGCSFX_PREPROCESSOR -+static char *get_tmp_fname PARM((void)); -+static char *make_preprocessed_file PARM((char *)); -+#endif /* USE_MGCSFX_PREPROCESSOR */ -+ -+int is_mgcsfx PARM((char *, unsigned char *, int)); -+ -+char *mgcsfx_auto_input_com PARM((char *)); -+ -+ -+static mgcsfxtab *free_mgcsfx PARM((mgcsfxtab *)); -+static char *fgettoken PARM((FILE*, int)); -+static int string_fin PARM((char *)); -+static int type_mgcsfx PARM((char *)); -+static int type_image PARM((char *)); -+ -+static void read_mgcsfx PARM((mgcsfxtab **, char *)); -+static void init_mgcsfx PARM((void)); -+static mgcsfxtab *find_mgcsfx PARM((char *, unsigned char *, int)); -+ -+int LoadMGCSFX PARM((char *, PICINFO *)); -+ -+#ifdef SVR4 -+typedef void Sigfunc(int); -+static Sigfunc *xv_signal PARM((int , Sigfunc *)); -+#endif -+ -+/*--------------------------------------------------------------------------*/ -+mgcsfxtab *mgcsfx_table = NULL; -+int mgcsfx_setup_flag = 0; -+ -+int nitem_mgcsfx = 0; -+int desc_width = 0; -+ -+int max_offset_mgcsfx = 0; -+int max_length_mgcsfx = 0; -+int need_buf_size = 0; -+ -+static char input_command_ex[1024]; -+static int input_command_ex_flag = 0; -+ -+#ifdef USE_SIGCHLD -+static int w_p_fail=0; -+#endif -+ -+/*--------------------------------------------------------------------------*/ -+ -+/***************************************************/ -+void mgcsfx_handler(sig) -+ int sig; -+{ -+#ifdef USE_SIGCHLD -+ int pid, pst; -+#endif -+ -+#if defined(SYSV) || defined(SVR4) -+ sighold(sig); -+#else -+ sigblock(sigmask(sig)); -+#endif -+ -+#ifdef USE_SIGCHLD -+ if(w_p_fail == 1){ -+ /* -+ * At this point, process write to broken pipe. -+ * Probably external command was can't exec. -+ */ -+ w_p_fail = 2; -+ pid = wait(&pst); -+ } -+#endif -+ -+ return; -+ -+ /* Quit(1); */ /*exit(1);*/ -+} -+ -+void mgcsfx_handler_setup() -+{ -+#ifdef SVR4 -+ xv_signal(SIGPIPE, (void (*)PARM((int))) mgcsfx_handler); -+ xv_signal(SIGCHLD, (void (*)PARM((int))) mgcsfx_handler); -+#else -+# ifdef SYSV -+ sigset(SIGPIPE, (void (*)PARM((int))) mgcsfx_handler); -+ sigset(SIGCHLD, (void (*)PARM((int))) mgcsfx_handler); -+# else -+ signal(SIGPIPE, (void (*)PARM((int))) mgcsfx_handler); -+ signal(SIGCHLD, (void (*)PARM((int))) mgcsfx_handler); -+# endif -+#endif -+} -+ -+/***************************************************/ -+#ifdef USE_MGCSFX_PREPROCESSOR -+static char *get_tmp_fname() -+{ -+ static char tmp[MAXPATHLEN+1]; -+ -+#ifndef VMS -+ sprintf(tmp, "%s/xvmgcsfxXXXXXX",tmpdir); -+#else -+ /* sprintf(tmp, "Sys$Scratch:xvmgcsfxXXXXXX"); */ -+ strcpy(tmp, "[]xvmgcsfxXXXXXX"); -+#endif /* VMS */ -+ -+#ifdef USE_MKSTEMP -+ close(mkstemp(tmp)); -+#else -+ mktemp(tmp); -+#endif -+ -+ return tmp; -+} -+ -+static char *make_preprocessed_file(fname) -+ char *fname; -+{ -+ char buf[512]; -+ char *tmp_name; -+ -+ tmp_name = get_tmp_fname(); -+ -+#ifndef VMS -+ sprintf(buf,"%s %s > %s", MGCSFX_PREPROCESSOR, fname, tmp_name); -+#else -+ sprintf(buf,"%s %s > %s", MGCSFX_PREPROCESSOR, fname, tmp_name); /* really OK? */ -+#endif -+ -+ SetISTR(ISTR_INFO, "Preprocessing '%s'...", BaseName(fname)); -+#ifndef VMS -+ if (system(buf)) -+#else -+ if (!system(buf)) -+#endif -+ { -+ SetISTR(ISTR_INFO, "Unable to preprocess '%s'.", BaseName(fname)); -+ Warning(); -+ return NULL; -+ } -+ -+ return tmp_name; -+} -+#endif /* USE_MGCSFX_PREPROCESSOR */ -+ -+/***************************************************/ -+/* $BG'<1$G$-$k%U%!%$%k$+$I$&$+D4$Y$k(B */ -+int is_mgcsfx(fname,buffer,size) -+ char *fname; -+ unsigned char *buffer; -+ int size; -+{ -+ mgcsfxtab *magic; -+ FILE *fp; -+ unsigned char *buf; -+ int s; -+ -+ if(nomgcsfx){ -+ return 0; -+ }else{ -+ if(size < need_buf_size){ -+ if((buf = (unsigned char *)calloc(need_buf_size, sizeof(char)))==NULL){ -+ fprintf(stderr,"Can't allocate memory\n"); -+ return 0; -+ } -+ if((fp = xv_fopen(fname, "r"))==NULL){ -+ fprintf(stderr,"Can't open file %s\n", fname); -+ free(buf); -+ return 0; -+ } -+ s = fread(buf, 1, need_buf_size, fp); -+ if((magic = find_mgcsfx(fname, buf, s))!=NULL && -+ magic->input_command != NULL){ -+ free(buf); -+ fclose(fp); -+ return 1; -+ }else{ -+ free(buf); -+ fclose(fp); -+ return 0; -+ } -+ }else{ -+ if((magic = find_mgcsfx(fname, buffer, size))!=NULL && -+ magic->input_command != NULL){ -+ return 1; -+ }else{ -+ return 0; -+ } -+ } -+ } -+} -+ -+#ifdef HAVE_MGCSFX_AUTO -+char *mgcsfx_auto_input_com(fname) -+char *fname; -+{ -+ static char command[1024]; -+ mgcsfxtab *magic; -+ char *ptr; -+ -+ FILE *fp; -+ unsigned char *buf; -+ int s; -+ -+ if((buf = (unsigned char *)calloc(need_buf_size, sizeof(char)))==NULL){ -+ fprintf(stderr,"Can't allocate memory\n"); -+ return NULL; -+ } -+ if((fp = xv_fopen(fname, "r"))==NULL){ -+ fprintf(stderr,"Can't open file %s\n", fname); -+ free(buf); -+ return NULL; -+ } -+ s = fread(buf, 1, need_buf_size, fp); -+ if((magic = find_mgcsfx(fname, buf, s))!=NULL && -+ magic->input_command != NULL && magic->input_image_type == IT_AUTO){ -+ if ((ptr = strstr(magic->input_command, "%s"))){ -+ sprintf(command, magic->input_command, fname); -+ }else{ -+ sprintf(command, "%s < %s", magic->input_command, fname); -+ } -+ free(buf); -+ fclose(fp); -+ return command; -+ }else{ -+ free(buf); -+ fclose(fp); -+ return NULL; -+ } -+} -+#endif /* HAVE_MGCSFX_AUTO */ -+ -+/***************************************************/ -+static mgcsfxtab *free_mgcsfx(m) -+ mgcsfxtab *m; -+{ -+ mgcsfxtab *next; -+ if(m == NULL) return NULL; -+ next = m->next; -+ if(m->description != NULL) free(m->description); -+ if(m->mgcsfx_type == T_MAGIC && m->dt.string_data != NULL) -+ free(m->dt.string_data); -+ if(m->suffix != NULL) free(m->suffix); -+ if(m->input_command != NULL) free(m->input_command); -+ if(m->output_command != NULL) free(m->output_command); -+ free(m); -+ return next; -+} -+ -+ -+ -+/***************************************************/ -+/* char c $B$^$?$O(B '\n' $B$G6h@Z$i$l$?J8;zNs$r<h$j=P$9(B -+ * $B%U%!%$%k$N:G8e$^$GFI$s$@$i(B NULL $B$rJV$9(B -+ * $B2~9T$J$i2~9T$rJV$9(B($B2~9T$G6h@Z$i$l$?>l9g$O(B '\n' $B$r%9%H%j!<%`$KLa$9(B) -+ */ -+#define CBUF_SIZE 1024 -+static char *fgettoken(fp, c) -+ FILE *fp; -+ int c; /* Real mean is char */ -+{ -+ char *buf; -+ char *buf2; -+ int i; -+ int n=0; -+ int max=0; -+ int count = 1; -+ -+ char *ss; -+ char *se; -+ -+ if((buf = (char *)calloc(CBUF_SIZE, sizeof(char))) == NULL){ -+ fprintf(stderr,"Can't allocate memory\n"); -+ exit(1); -+ } -+ max = CBUF_SIZE; -+ count = 2; -+ -+ do{ -+ if((i = getc(fp))==EOF || i == '\n' || i == c) break; -+ -+ buf[n] = (char)i; -+ -+ if(i != c && n == max-1){ -+ buf[max] = '\0'; -+ if((buf2 = (char *)calloc(CBUF_SIZE * count, sizeof(char))) == NULL){ -+ fprintf(stderr,"Can't allocate memory\n"); -+ exit(1); -+ } -+ strcpy(buf2, buf); -+ free(buf); -+ buf = buf2; -+ buf2 = NULL; -+ max = CBUF_SIZE * count; -+ count++; -+ } -+ -+ n++; -+ }while(i != c); -+ -+ buf[n] = '\0'; -+ -+ /* $B:G=i$H:G8e$N6uGrJ8;z$r@Z$j5M$a$k(B */ -+ ss = buf + strspn(buf, " \t\b\r\n"); /* find the first non-white space */ -+ se = buf + strlen(buf); /* find the end of the string */ -+ -+ /* strip from the end first */ -+ while ((--se >= ss) && strchr(" \t\b\r\n", *se)); -+ *(++se) = '\0'; -+ -+ if(i == EOF && strlen(ss)==0){ /* EOF $B$J$i(B NULL $B$rJV$9(B */ -+ free(buf); -+ return NULL; -+ }else if(i == '\n' && strlen(ss)==0){ /* $B2~9T$N$_$N>l9g(B */ -+ static char cr[2] = {'\n','\0'}; -+ buf2 = strdup(cr); -+ free(buf); -+ return buf2; -+ }else{ /* $BDL>o(B */ -+ if(i == '\n' && strlen(ss)>0) ungetc(i,fp); -+ buf2 = strdup(ss); -+ free(buf); -+ return buf2; -+ } -+} -+ -+ -+ -+/***************************************************/ -+/* $BJ8;zNsCf$NFC<l5-9f(B(\)$B$r@5$7$$$b$N$K$9$k(B -+ */ -+static int string_fin(string_data) -+ char *string_data; -+{ -+ char *cptr; -+ char *ptr; -+ int length; -+ -+ /* Change all the \xx sequences into a single character */ -+ cptr = string_data; -+ -+ for (ptr = cptr; *ptr; ++ptr){ -+ if (*ptr != '\\'){ -+ *cptr = *ptr; -+ }else{ -+ switch (*(++ptr)){ -+#if defined(__STDC__) -+ case 'a': /* Audible alert (terminal bell) */ -+ *cptr = '\007'; -+ break; -+ case '?': /* Question mark */ -+ *cptr = '\?'; -+ break; -+#endif -+ case 'b': /* Backspace */ -+ *cptr = '\b'; -+ break; -+ case 'f': /* Form feed */ -+ *cptr = '\f'; -+ break; -+ case 'n': /* Line feed */ -+ *cptr = '\n'; -+ break; -+ case 'r': /* Carriage return */ -+ *cptr = '\r'; -+ break; -+ case 't': /* Horizontal tab */ -+ *cptr = '\t'; -+ break; -+ case 'v': /* Vertical tab */ -+ *cptr = '\v'; -+ break; -+ case '\\': /* Backslash */ -+ *cptr = '\\'; -+ break; -+ case '\'': /* Single quote */ -+ *cptr = '\''; -+ break; -+ case '"': /* Double quote */ -+ *cptr = '\"'; -+ break; -+ case '0': /* Octal constant \0 ... \377 */ -+ case '1': -+ case '2': -+ case '3': -+ case '4': -+ case '5': -+ case '6': -+ case '7': -+ if ((ptr[1] >= '0') && (ptr[1] <= '7')){ -+ if ((ptr[2] >= '0') && (ptr[2] <= '7')){ /* \000 ...\377 */ -+ *cptr = ((*ptr - '0') * 64) +((ptr[1] - '0') * 8) +(ptr[1] - '0'); -+ ptr += 2; -+ }else{ /* \00 ...\77 */ -+ *cptr = ((*ptr - '0') * 8) + (ptr[1] - '0'); -+ ++ptr; -+ } -+ }else{ /* \0 ...\7 */ -+ *cptr = *ptr - '0'; -+ } -+ break; -+ case 'x': /* Hexadecimal constant \x0 .. \xff */ -+ if (isxdigit (ptr[1])){ -+ *cptr = 0; -+ while (isxdigit (*(++ptr))) -+ *cptr = (*cptr * 16) + -+ (*ptr > '9' ? tolower (*ptr) - ('a' - 10) : *ptr - '0'); -+ --ptr; -+ break; -+ } -+ default: -+ /* *(cptr++) = '\\'; No use for treat '\z' as 'z' */ -+ *cptr = *ptr; -+ break; -+ } -+ } -+ ++cptr; -+ } -+ *cptr = '\0'; -+ length = cptr - string_data; -+ return length; -+} -+ -+/***************************************************/ -+static int type_mgcsfx(str) -+ char *str; -+{ -+ if(str == NULL){ -+ return T_UNKNOWN; -+ }else if(!strcmp(str, "magic") || !strcmp(str, "MAGIC")){ -+ return T_MAGIC; -+ }else if(!strcmp(str, "string") || !strcmp(str, "STRING")){ -+ return T_MAGIC; -+ }else if(!strcmp(str, "suffix") || !strcmp(str, "SUFFIX")){ -+ return T_SUFFIX; -+ }else if(!strcmp(str, "beint16") || !strcmp(str, "BEINT16")){ -+ return T_BEINT16; -+ }else if(!strcmp(str, "leint16") || !strcmp(str, "LEINT16")){ -+ return T_LEINT16; -+ }else if(!strcmp(str, "beint32") || !strcmp(str, "BEINT32")){ -+ return T_BEINT32; -+ }else if(!strcmp(str, "leint32") || !strcmp(str, "LEINT32")){ -+ return T_LEINT32; -+ }else{ -+ return T_UNKNOWN; -+ } -+} -+ -+/***************************************************/ -+static int type_image(str) -+ char *str; -+{ -+ if(str == NULL){ -+ return IT_UNKNOWN; -+#ifdef HAVE_MGCSFX_AUTO -+ }else if(!strcmp(str, "auto") || !strcmp(str, "AUTO")){ -+ return IT_AUTO; -+#endif /* HAVE_MGCSFX_AUTO */ -+ }else if(!strcmp(str, "pnm") || !strcmp(str, "PNM")){ -+ return IT_PNM; -+ }else if(!strcmp(str, "ppm") || !strcmp(str, "PPM")){ -+ return IT_PPM; -+ }else if(!strcmp(str, "pgm") || !strcmp(str, "PGM")){ -+ return IT_PGM; -+ }else if(!strcmp(str, "pbm") || !strcmp(str, "PBM")){ -+ return IT_PBM; -+ }else if(!strcmp(str, "pnm_raw") || !strcmp(str, "PNM_RAW")){ -+ return IT_PNM_RAW; -+ }else if(!strcmp(str, "ppm_raw") || !strcmp(str, "PPM_RAW")){ -+ return IT_PPM_RAW; -+ }else if(!strcmp(str, "pgm_raw") || !strcmp(str, "PGM_RAW")){ -+ return IT_PGM_RAW; -+ }else if(!strcmp(str, "pbm_raw") || !strcmp(str, "PBM_RAW")){ -+ return IT_PBM_RAW; -+ }else if(!strcmp(str, "pnm_ascii") || !strcmp(str, "PNM_ASCII")){ -+ return IT_PNM_ASCII; -+ }else if(!strcmp(str, "ppm_ascii") || !strcmp(str, "PPM_ASCII")){ -+ return IT_PPM_ASCII; -+ }else if(!strcmp(str, "pgm_ascii") || !strcmp(str, "PGM_ASCII")){ -+ return IT_PGM_ASCII; -+ }else if(!strcmp(str, "pbm_ascii") || !strcmp(str, "PBM_ASCII")){ -+ return IT_PBM_ASCII; -+ -+ }else if(!strcmp(str, "gif") || !strcmp(str, "GIF")){ -+ return IT_GIF; -+ }else if(!strcmp(str, "jpeg") || !strcmp(str, "JPEG")){ -+ return IT_JPEG; -+ }else if(!strcmp(str, "tiff") || !strcmp(str, "TIFF")){ -+ return IT_TIFF; -+ }else if(!strcmp(str, "jfif") || !strcmp(str, "JFIF")){ -+ return IT_JFIF; -+ -+ }else if(!strcmp(str, "xbm") || !strcmp(str, "XBM")){ -+ return IT_XBM; -+ }else if(!strcmp(str, "xpm") || !strcmp(str, "XPM")){ -+ return IT_XPM; -+ }else if(!strcmp(str, "bmp") || !strcmp(str, "BMP")){ -+ return IT_BMP; -+ }else if(!strcmp(str, "sunras") || !strcmp(str, "SUNRAS")){ -+ return IT_SUNRAS; -+ }else if(!strcmp(str, "iris") || !strcmp(str, "IRIS")){ -+ return IT_IRIS; -+ }else if(!strcmp(str, "xwd") || !strcmp(str, "XWD")){ -+ return IT_XWD; -+ -+ }else if(!strcmp(str, "mag") || !strcmp(str, "MAG")){ -+ return IT_MAG; -+ }else if(!strcmp(str, "maki") || !strcmp(str, "MAKI")){ -+ return IT_MAKI; -+ }else if(!strcmp(str, "pi") || !strcmp(str, "PI")){ -+ return IT_PI; -+ }else if(!strcmp(str, "pic") || !strcmp(str, "PIC")){ -+ return IT_PIC; -+ }else if(!strcmp(str, "pic2") || !strcmp(str, "PIC2")){ -+ return IT_PIC2; -+ -+ }else{ -+ return IT_UNKNOWN; -+ } -+} -+ -+/*--------------------------------------------------------------------------*/ -+#define mgcsfx_read_error(FILENAME, LINENUM, AFTERFIELD) \ -+fprintf (stderr,\ -+"%s: line %d: missing fields of %s field\n",\ -+FILENAME, LINENUM, AFTERFIELD); -+ -+#define magic_type_error(FILENAME, LINENUM, MAGICNUMBER) \ -+fprintf (stderr,\ -+"%s: line %d: invalid <magic type> field '%s'\n",\ -+FILENAME, LINENUM, MAGICNUMBER); -+/*--------------------------------------------------------------------------*/ -+ -+/***************************************************/ -+static void read_mgcsfx(mgcsfx_table, fname) -+ mgcsfxtab **mgcsfx_table; -+ char *fname; -+{ -+ FILE *fp; -+ char *s; -+ int line_number = 0; -+ int str_len; -+ int reach_end; -+ int def_err; -+ -+ char *description; -+ char *mgcsfx_type; -+ char *offset; -+ char *magic; -+ char *suffix; -+ char *i_img; -+ char *i_com; -+ char *o_img; -+ char *o_com; -+ -+ mgcsfxtab *ent; -+ mgcsfxtab **entry; -+ -+ -+ if((fp=fopen(fname, "r"))==NULL){ -+ /* fprintf(stderr, "Can't open %s\n",fname); */ -+ return; -+ } -+ -+ while(1){ -+retry: -+ line_number++; -+ def_err = 0; -+ -+ s= NULL; -+ description = mgcsfx_type = offset = magic = suffix -+ = i_img = i_com = o_img = o_com = NULL; -+ reach_end = 0; -+ -+ if((s = fgettoken(fp, ':'))==NULL) break; /* EOF $B$J$i=*$j(B */ -+ if(*s == '#'){/* $B@hF,$,(B '#' $B$J$iFI$_$H$P$9(B */ -+ while((s = fgettoken(fp, '\n'))!=NULL){ -+ if(*s == '\n'){ -+ free(s); -+ goto retry; -+ } -+ free(s); -+ } -+ if(s == NULL) break; -+ }else if(*s == '\n'){/* $B6u9T$OL5;k(B */ -+ free(s); -+ goto retry; -+ } -+ if(strlen(s) > 0) description = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "data type"); -+ goto next; -+ } -+ if(strlen(s) > 0) mgcsfx_type = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "byte offset"); -+ goto next; -+ } -+ if(strlen(s) > 0) offset = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "magic number"); -+ goto next; -+ } -+ if(strlen(s) > 0) magic = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "suffix"); -+ goto next; -+ } -+ if(strlen(s) > 0) suffix = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "input image type"); -+ goto next; -+ } -+ if(strlen(s) > 0) i_img = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "input command"); -+ goto next; -+ } -+ if(strlen(s) > 0) i_com = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, ':'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ if(s != NULL) free(s); -+ mgcsfx_read_error(fname, line_number, "output image type"); -+ goto next; -+ } -+ if(strlen(s) > 0) o_img = s; -+ else free(s); -+ -+ if((s = fgettoken(fp, '#'))==NULL || *s == '\n'){/* $B2?$b$J$$$J$i@_Dj%_%9(B */ -+ /* -+ free(s); -+ mgcsfx_read_error(fname, line_number, "output command"); -+ goto next; -+ */ -+ if(s != NULL){ -+ *s = '\0'; -+ reach_end = 1; -+ } -+ } -+ if(s != NULL){ -+ if(strlen(s) > 0) o_com = s; -+ else free(s); -+ } -+ -+ if(reach_end == 0){ -+ while((s = fgettoken(fp, '\n'))!=NULL){/* $B9TKv$N%4%_$r<N$F$k(B */ -+ if(*s == '\n'){ -+ free(s); -+ break; /* goto next; */ -+ } -+ free(s); -+ } -+ }else{ -+ reach_end = 0; -+ } -+ -+ -+ -+ /* --------------------------------------------------------------------- */ -+next:; -+ -+ if(DEBUG){ -+ fprintf(stderr,"Read: file %s: line %d.\n", fname, line_number); -+ fprintf(stderr,"Description : %s\n", -+ description ? description : "-- error --"); -+ fprintf(stderr,"Type : %s\n", -+ mgcsfx_type ? mgcsfx_type : "-- error --"); -+ fprintf(stderr,"Offset : %s\n", offset ? offset : "--+--"); -+ fprintf(stderr,"Magic : %s\n", magic ? magic : "--+--"); -+ fprintf(stderr,"Suffix : %s\n", suffix ? suffix : "--+--"); -+ fprintf(stderr,"i Image : %s\n", i_img ? i_img : "--+--"); -+ fprintf(stderr,"i Command : %s\n", i_com ? i_com : "--+--"); -+ fprintf(stderr,"o Image : %s\n", o_img ? o_img : "--+--"); -+ fprintf(stderr,"o Command : %s\n", o_com ? o_com : "--+--"); -+ fprintf(stderr,"\n"); -+ } -+ -+ /* create mgcsfxtab */ -+ if((ent = (mgcsfxtab *) malloc (sizeof (mgcsfxtab)))==NULL){ -+ fprintf(stderr,"Can't allocate memory\n"); -+ exit(1); -+ } -+ ent->next = NULL; -+ ent->description = NULL; -+ ent->mgcsfx_type = T_UNKNOWN; -+ ent->offset = 0; -+ ent->string_len = 0; -+ ent->suffix = NULL; -+ ent->input_image_type = IT_UNKNOWN; -+ ent->input_command = NULL; -+ ent->output_image_type = IT_UNKNOWN; -+ ent->output_command = NULL; -+ -+ if(description != NULL){ -+ ent->description = description; -+ description = NULL; -+ }else{ -+ fprintf (stderr,"%s: line %d: undefined <description> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ -+ if(mgcsfx_type == NULL){ -+ fprintf (stderr,"%s: line %d: undefined <mgcsfx type> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ ent->mgcsfx_type = type_mgcsfx(mgcsfx_type); -+ switch(ent->mgcsfx_type){ -+ case T_SUFFIX: -+ if(suffix == NULL){ -+ fprintf (stderr, -+ "%s: line %d: conflict definition : undefined <suffix> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ break; -+ case T_BEINT16: -+ if (sscanf(magic, "%hi", &(ent->dt.int16_data)) != 1){ -+ magic_type_error(fname, line_number, magic); -+ def_err ++; -+ goto next2; -+ } -+ break; -+ case T_LEINT16: -+ if (sscanf(magic, "%hi", &(ent->dt.int16_data)) != 1){ -+ magic_type_error(fname, line_number, magic); -+ def_err ++; -+ goto next2; -+ } -+ break; -+#ifdef ARCHITECTURE64 -+ case T_BEINT32: -+ if (sscanf(magic, "%i", &(ent->dt.int32_data)) != 1){ -+ magic_type_error(fname, line_number, magic); -+ def_err ++; -+ goto next2; -+ } -+ break; -+ case T_LEINT32: -+ if (sscanf(magic, "%i", &(ent->dt.int32_data)) != 1){ -+ magic_type_error(fname, line_number, magic); -+ def_err ++; -+ goto next2; -+ } -+ break; -+#else -+ case T_BEINT32: -+ if (sscanf(magic, "%li", &(ent->dt.int32_data)) != 1){ -+ magic_type_error(fname, line_number, magic); -+ def_err ++; -+ goto next2; -+ } -+ break; -+ case T_LEINT32: -+ if (sscanf(magic, "%li", &(ent->dt.int32_data)) != 1){ -+ magic_type_error(fname, line_number, magic); -+ def_err ++; -+ goto next2; -+ } -+ break; -+#endif /* ARCHITECTURE64 */ -+ case T_MAGIC: -+ if(magic == NULL){ -+ fprintf (stderr,"%s: line %d: undefined <magic> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ if((str_len = string_fin(magic))<=0){ -+ fprintf (stderr,"%s: line %d: invalid <magic> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ -+ ent->string_len = str_len; -+ if((ent->dt.string_data = (char *)malloc(str_len + 1))==NULL){ -+ fprintf(stderr,"Can't allocate memory\n"); -+ exit(1); -+ } -+ memcpy(ent->dt.string_data, magic, str_len + 1); -+ break; -+ case T_UNKNOWN: -+ default: -+ fprintf (stderr,"%s: line %d: invalid <mgcsfx type> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ break; -+ }; -+ -+ -+ if(offset == NULL){ -+ if(ent->mgcsfx_type == T_MAGIC || -+ ent->mgcsfx_type == T_BEINT16 || -+ ent->mgcsfx_type == T_LEINT16 || -+ ent->mgcsfx_type == T_BEINT32 || -+ ent->mgcsfx_type == T_LEINT32){ -+ fprintf (stderr, -+ "%s: line %d: conflict definition : undefined <offset> field.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ }else{ -+ if(ent->mgcsfx_type != T_SUFFIX) sscanf(offset, "%i", &(ent->offset)); -+ } -+ -+ if(suffix != NULL){ -+ ent->suffix = suffix; -+ suffix = NULL; -+ } -+ -+ if((i_img == NULL && i_com == NULL) && (o_img == NULL || o_com == NULL)){ -+ fprintf (stderr,"%s: line %d: invalid definition.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ if((o_img == NULL && o_com == NULL) && (i_img == NULL || i_com == NULL)){ -+ fprintf (stderr,"%s: line %d: invalid definition.\n", -+ fname, line_number); -+ def_err ++; -+ goto next2; -+ } -+ -+ if(i_img != NULL && i_com != NULL){ -+ ent->input_image_type = type_image(i_img); -+ ent->input_command = i_com; -+ i_com = NULL; -+ }else{ -+ ent->input_image_type = IT_UNKNOWN; -+ ent->input_command = NULL; -+ } -+ -+ if(o_img != NULL && o_com != NULL){ -+ ent->output_image_type = type_image(o_img); -+ ent->output_command = o_com; -+ o_com = NULL; -+ }else{ -+ ent->output_image_type = IT_UNKNOWN; -+ ent->output_command = NULL; -+ } -+ /* end of create mgcsfxtab */ -+ -+ -+next2:; -+ -+ if(def_err != 0 || DEBUG){ -+ fprintf(stderr,"Description : %s \t -> %s\n", -+ description ? description : "--+--", -+ ent->description ? ent->description : "-- error --"); -+ fprintf(stderr,"Type : %s \t -> %d\n", -+ mgcsfx_type ? mgcsfx_type : "--+--", -+ ent->mgcsfx_type); -+ fprintf(stderr,"Offset : %s \t -> %d\n", -+ offset ? offset : "--+--", -+ ent->offset); -+ -+ fprintf(stderr,"Magic : %s", magic ? magic : "--+--"); -+ switch(ent->mgcsfx_type){ -+ case T_BEINT16: -+ case T_LEINT16: -+ fprintf(stderr," \t -> %d\n",ent->dt.int16_data); -+ break; -+ case T_BEINT32: -+ case T_LEINT32: -+ fprintf(stderr," \t -> %ld\n",ent->dt.int32_data); -+ break; -+ case T_MAGIC: -+ fprintf(stderr," \t -> %s\n",ent->dt.string_data); -+ break; -+ default: -+ fprintf(stderr,"\n"); -+ break; -+ }; -+ -+ fprintf(stderr,"Suffix : %s \t -> %s\n", -+ suffix ? suffix : "--+--", -+ ent->suffix ? ent->suffix : "--+--"); -+ fprintf(stderr,"i Image : %s \t -> %d\n", -+ i_img ? i_img : "--+--", -+ ent->input_image_type); -+ fprintf(stderr,"i Command : %s \t -> %s\n", -+ i_com ? i_com : "--+--", -+ ent->input_command ? ent->input_command : "--+--"); -+ fprintf(stderr,"o Image : %s \t -> %d\n", -+ o_img ? o_img : "--+--", -+ ent->output_image_type); -+ fprintf(stderr,"o Command : %s \t -> %s\n", -+ o_com ? o_com : "--+--", -+ ent->output_command ? ent->output_command : "--+--"); -+ fprintf(stderr,"\n"); -+ } -+ -+ if(description != NULL) free(description); -+ if(mgcsfx_type != NULL) free(mgcsfx_type); -+ if(offset != NULL) free(offset); -+ if(magic != NULL) free(magic); -+ if(suffix != NULL) free(suffix); -+ if(i_img != NULL) free(i_img); -+ if(i_com != NULL) free(i_com); -+ if(o_img != NULL) free(o_img); -+ if(o_com != NULL) free(o_com); -+ -+ -+ if(def_err != 0) goto next3; -+ -+ /* Override any existing entry for this magic number/file type */ -+ for(entry = mgcsfx_table; *entry; entry = &((*entry)->next)){ -+ if((ent->mgcsfx_type == (*entry)->mgcsfx_type) && -+ ( -+ ((ent->offset == (*entry)->offset) && -+ (((ent->mgcsfx_type == T_BEINT16) && -+ (ent->dt.int16_data == (*entry)->dt.int16_data)) || -+ ((ent->mgcsfx_type == T_BEINT32) && -+ (ent->dt.int32_data == (*entry)->dt.int32_data)) || -+ ((ent->mgcsfx_type == T_LEINT16) && -+ (ent->dt.int16_data == (*entry)->dt.int16_data)) || -+ ((ent->mgcsfx_type == T_LEINT32) && -+ (ent->dt.int32_data == (*entry)->dt.int32_data)) || -+ -+ ((ent->mgcsfx_type == T_MAGIC) && -+ !memcmp(ent->dt.string_data, (*entry)->dt.string_data, -+ ent->string_len)) -+ )) || -+ ((ent->mgcsfx_type == T_SUFFIX) && -+ !strcmp(ent->suffix, (*entry)->suffix)) -+ ) -+ ){ -+ -+ free ((*entry)->description); -+ (*entry)->description = ent->description; -+ ent->description = NULL; -+ -+ (*entry)->input_image_type = ent->input_image_type; -+ if ((*entry)->input_command) free ((*entry)->input_command); -+ (*entry)->input_command = ent->input_command; -+ ent->input_command = NULL; -+ -+ (*entry)->output_image_type = ent->output_image_type; -+ if ((*entry)->output_command) free ((*entry)->output_command); -+ (*entry)->output_command = ent->output_command; -+ ent->output_command = NULL; -+ -+ free_mgcsfx(ent); -+ break; -+ } -+ } -+ if (!*entry){ -+ ent->next = NULL; -+ *entry = ent; -+ } -+ -+ /* if(s == NULL) break; */ -+next3:; -+ if(def_err != 0) free_mgcsfx(ent); -+ } /* end of while(1) */ -+} -+ -+ -+/***************************************************/ -+/* $B%^%8%C%/%J%s%P!<Dj5A%U%!%$%kL>$rF@$F!"FI$_9~$^$;$k(B */ -+static void init_mgcsfx () -+{ -+ extern char *getenv (); -+ -+ char *home_dir; -+ char fname[1024]; -+ mgcsfxtab *entry; -+ int len; -+ struct stat st; -+ -+#ifdef USE_MGCSFX_PREPROCESSOR -+ char *pp_fname; -+#endif /* USE_MGCSFX_PREPROCESSOR */ -+ -+ mgcsfx_table = NULL; -+ -+ mgcsfx_handler_setup(); -+ -+ if(nomgcsfx){ -+ mgcsfx_setup_flag = 1; -+ nitem_mgcsfx = 0; -+ desc_width = 0; -+ }else{ -+ sprintf (fname, "%s/%s", SYSCONFDIR, MGCSFX_SITE_RC); -+ if(stat(fname, &st) == 0 && S_ISREG(st.st_mode)){ -+ /* Read the site MagicSuffix table into a linked list */ -+#ifdef USE_MGCSFX_PREPROCESSOR -+ if((pp_fname = make_preprocessed_file(fname)) != NULL){ -+ read_mgcsfx (&mgcsfx_table, pp_fname); -+ } -+ unlink(pp_fname); -+#else -+ read_mgcsfx (&mgcsfx_table, fname); -+#endif /* USE_MGCSFX_PREPROCESSOR */ -+ } -+ -+ /* Read the personal MgcSfx table into the list overriding site entries */ -+ if ((home_dir = getenv ("HOME"))){ -+ sprintf (fname, "%s/%s", home_dir, MGCSFX_RC); -+ if(stat(fname, &st) == 0 && S_ISREG(st.st_mode)){ -+#ifdef USE_MGCSFX_PREPROCESSOR -+ if((pp_fname = make_preprocessed_file(fname)) != NULL){ -+ read_mgcsfx (&mgcsfx_table, pp_fname); -+ } -+ unlink(pp_fname); -+#else -+ read_mgcsfx (&mgcsfx_table, fname); -+#endif /* USE_MGCSFX_PREPROCESSOR */ -+ } -+ } -+ -+ mgcsfx_setup_flag = 1; -+ -+ nitem_mgcsfx = 0; -+ desc_width = 0; -+ for (entry = mgcsfx_table; entry; entry = entry->next){ -+ nitem_mgcsfx ++; -+ len = strlen(entry->description); -+ if(len > desc_width) desc_width = len; -+ if(max_offset_mgcsfx < entry->offset) max_offset_mgcsfx = entry->offset; -+ if(entry->mgcsfx_type == T_MAGIC && -+ max_length_mgcsfx < entry->string_len) -+ max_length_mgcsfx = entry->string_len; -+ } -+ if(max_length_mgcsfx == 0) max_length_mgcsfx = sizeof(int32); -+ need_buf_size = max_offset_mgcsfx + max_length_mgcsfx + 1;/* 1 is safety */ -+ } -+} -+ -+/***************************************************/ -+/* $B%^%8%C%/%J%s%P!<$rD4$Y$F!"Dj5A$7$F$$$k%F!<%V%k$r8!:w$9$k(B -+ $B%^%8%C%/%J%s%P!<$N%F!<%V%k$rFI$_9~$s$G$$$J$$$J$iFI$_9~$`(B */ -+static mgcsfxtab *find_mgcsfx (fname, buffer, buffer_size) -+ char *fname; -+ unsigned char *buffer; -+ int buffer_size; -+{ -+ mgcsfxtab *entry; -+ int16 buf16; -+ int32 buf32; -+ char *suf; -+ -+ if (mgcsfx_setup_flag == 0) init_mgcsfx (); -+ -+ for (entry = mgcsfx_table; entry; entry = entry->next){ -+ switch (entry->mgcsfx_type){ -+ case T_BEINT16: -+ if ((buffer_size > 0) && -+ ((entry->offset + sizeof (int16)) <= buffer_size)){ -+ buf16 = ((char)*(buffer + entry->offset) << 8) | -+ ((char)*(buffer + entry->offset +1)); -+ if(entry->dt.int16_data == buf16) return entry; -+ } -+ break; -+ case T_LEINT16: -+ if ((buffer_size > 0) && -+ ((entry->offset + sizeof (int16)) <= buffer_size)){ -+ buf16 = ((char)*(buffer + entry->offset +1) << 8) | -+ ((char)*(buffer + entry->offset)); -+ if(entry->dt.int16_data == buf16) return entry; -+ } -+ break; -+ case T_BEINT32: -+ if ((buffer_size > 0) && -+ ((entry->offset + sizeof (int32)) <= buffer_size)){ -+ buf32 = ((char)*(buffer + entry->offset) << 24) | -+ ((char)*(buffer + entry->offset +1) << 16) | -+ ((char)*(buffer + entry->offset +2) << 8) | -+ ((char)*(buffer + entry->offset +3)); -+ if(entry->dt.int32_data == buf32) return entry; -+ } -+ break; -+ case T_LEINT32: -+ if ((buffer_size > 0) && -+ ((entry->offset + sizeof (int32)) <= buffer_size)){ -+ buf32 = ((char)*(buffer + entry->offset +3) << 24) | -+ ((char)*(buffer + entry->offset +2) << 16) | -+ ((char)*(buffer + entry->offset +1) << 8) | -+ ((char)*(buffer + entry->offset)); -+ if(entry->dt.int32_data == buf32) return entry; -+ } -+ break; -+ case T_MAGIC: -+ if ((buffer_size > 0) && -+ ((entry->offset + entry->string_len) -+ <= buffer_size) && -+ !memcmp (entry->dt.string_data, buffer + entry->offset, -+ entry->string_len )) -+ return entry; -+ break; -+ case T_SUFFIX: -+ if(fname != NULL && entry->suffix != NULL){ -+ if(strlen(fname) - strlen(entry->suffix) > 0){ -+ suf = fname + (strlen(fname) - strlen(entry->suffix)); -+ if(!strcmp(suf, entry->suffix)) return entry; -+ } -+ } -+ break; -+ case T_UNKNOWN: -+ default: -+ return NULL; -+ break; -+ } -+ } -+ return NULL; -+} -+ -+ -+ -+ -+ -+/***************************************************/ -+/* $B%^%8%C%/%J%s%P!<$NDj5A$rD4$Y$F!"$=$l$K$"$o$;$?%3%^%s%I$r<B9T$9$k(B */ -+/* if OK return 1, else if ERROR return 0 */ -+int -+LoadMGCSFX(file_name, pinfo) -+ char *file_name; -+ PICINFO *pinfo; -+{ -+ unsigned char *buffer; -+ int size; -+ mgcsfxtab *magic; -+ mgcsfxtab *magic_cur; -+ char *ptr; -+ char command[1024]; -+ int fd[2]; -+ int pid = -2; -+ int file; -+ char *fname; -+ int rv; -+ int pst; -+ -+ int i_it; -+ char *i_com; -+ -+ WaitCursor(); -+ -+ fname = file_name; -+ if((file = open (fname, O_RDONLY))<0){ -+ SetISTR(ISTR_WARNING, "Can't open %s",fname); -+ return 0; -+ } -+ -+ if((buffer = (unsigned char *)calloc(need_buf_size, sizeof(char))) == NULL){ -+ SetISTR(ISTR_WARNING, "Can't allocate memory"); -+ return 0; -+ } -+ -+ magic_cur = NULL; -+ -+/* do{ */ -+ size = read (file, buffer, need_buf_size); -+ -+ if (lseek (file, 0L, 0) < 0){ /* can't seek pipe !! */ -+ fprintf (stderr, "Can't lseek %s\n", file_name); -+ close(file); -+ return 0; -+ } -+ -+ magic = find_mgcsfx (fname, buffer, size); -+ -+ if ((magic != NULL && magic->input_command) || -+ (magic == NULL && mgcsfx && input_command_ex_flag)){ -+ -+ if(magic == NULL){ -+ if (fname != NULL && (ptr = strstr(input_command_ex, "%s"))){ -+ sprintf (command, input_command_ex, fname); -+ }else{ -+ strcpy (command, input_command_ex); -+ fname=NULL; -+ } -+ }else{ -+ /* Use stdin or give file name */ -+ if (fname != NULL && (ptr = strstr(magic->input_command, "%s"))){ -+ sprintf (command, magic->input_command, fname); -+ }else{ -+ strcpy (command, magic->input_command); -+ fname=NULL; -+ } -+ } -+ -+ /* Do the pipe/fork/exec here */ -+ if (pipe (fd) < 0){ -+ fprintf (stderr, "Can't pipe : %s\n", file_name); -+ close(file); -+ return 0; -+ } -+ -+ if ((pid = vfork ()) < 0){ -+ fprintf (stderr, "Can't vfork : %s\n", file_name); -+ close (fd[0]); -+ close (fd[1]); -+ close(file); -+ return 0; -+ } -+ -+ if (!pid){ -+ close(0); -+ if (fname == NULL || (open ("/dev/null", O_RDONLY) < 0)){ -+ dup(file); -+ } -+ close(file); -+ close(1); -+ dup(fd[1]); -+ close(2); -+ open("/dev/null", O_WRONLY); -+ close(fd[0]); -+ execl("/bin/sh", "/bin/sh", "-c", command, 0); -+ _exit(127); -+ } -+ -+ close (fd[1]); -+ dup2(fd[0], file); -+ close (fd[0]); -+ fname = NULL; -+ magic_cur = magic; -+ } -+/* } while(magic != NULL); */ -+ -+ free(buffer); -+ -+ if(magic_cur == NULL && mgcsfx && input_command_ex_flag){ -+ i_it = IT_PNM; -+ i_com = input_command_ex; -+ }else{ -+ i_it = magic_cur->input_image_type; -+ i_com = magic_cur->input_command; -+ } -+ -+ if((magic_cur != NULL && i_com) || -+ (magic_cur == NULL && mgcsfx && input_command_ex_flag)){ -+ switch(i_it){ -+ case IT_PNM: -+ case IT_PPM: -+ case IT_PGM: -+ case IT_PBM: -+ case IT_PNM_RAW: -+ case IT_PPM_RAW: -+ case IT_PGM_RAW: -+ case IT_PBM_RAW: -+ case IT_PNM_ASCII: -+ case IT_PPM_ASCII: -+ case IT_PGM_ASCII: -+ case IT_PBM_ASCII: -+ rv = LoadPBM(file_name, pinfo, file); -+ break; -+ case IT_GIF: -+ case IT_JPEG: -+ case IT_TIFF: -+ case IT_JFIF: -+ case IT_XBM: -+ case IT_XPM: -+ case IT_BMP: -+ case IT_SUNRAS: -+ case IT_IRIS: -+ case IT_XWD: -+ case IT_MAG: -+ case IT_MAKI: -+ case IT_PI: -+ case IT_PIC: -+ case IT_PIC2: -+ SetISTR(ISTR_WARNING, "Yet supported input image type (from filter output)"); -+ rv = 0; -+ break; -+ case IT_UNKNOWN: -+ SetISTR(ISTR_WARNING, "Unknown input image type (from filter output)"); -+ rv = 0; -+ break; -+#ifdef HAVE_MGCSFX_AUTO -+ case IT_AUTO: -+#endif -+ default: -+ SetISTR(ISTR_WARNING, "Error in input image type (from filter output)"); -+ rv = 0; -+ break; -+ } -+ }else{ -+ rv = 0; -+ } -+ -+ /* fail if pid still == -2? */ -+ while(wait(&pst) != pid); /* FIXME? pid isn't necessarily initialized... */ -+ if( *((char *)&pst) != 0 ) rv = 0; -+ -+ input_command_ex_flag = 0; -+ -+ return rv; -+ -+ /* fclose(fp); close in Load??? */ -+ /* return 0; error */ -+ /* return 1; ok */ -+} -+ -+ -+ -+ -+ -+/*--------------------------------------------------------------------------*/ -+#ifndef MGCSFX_DEFAULT_INPUT_COMMAND -+# define MGCSFX_DEFAULT_INPUT_COMMAND "tifftopnm" -+#endif -+#ifndef MGCSFX_DEFAULT_OUTPUT_COMMAND -+# define MGCSFX_DEFAULT_OUTPUT_COMMAND "pnmtotiff" -+#endif -+ -+int MSWIDE = 0; -+int MSHIGH = 0; -+ -+#define MS_NBUTTS 2 -+#define MS_BOK 0 -+#define MS_BCANC 1 -+#define BUTTW 60 /* width of buttons (OK or Cancel) */ -+#define BUTTH 24 /* height of buttons (OK or Cancel) */ -+#define RBSIZE 15 /* width and height of RB button (select, ON or OFF)*/ -+#define CWIDE 8 /* width of character */ -+/* #define CHIGH height of character defined in xv.h */ -+#define MARGIN 3 /* margin of button and label SPACING */ -+ -+#define MSD_TITLE "Save file with external command..." -+#define MSD_RBTITLE "Type of Magic and Suffix" -+#define MSD_IC_TITLE "input command" -+ -+static BUTT msbut[MS_NBUTTS]; -+static RBUTT *typeRB; -+ -+static char output_command_ex[1024]; -+static int output_command_ex_flag = 0; -+ -+static int colorType; -+ -+static int w_pid; -+static int w_pstatus; -+ -+#define MSNAMWIDE 252 /* width of 'file name' entry window */ -+#define MAXFNLEN 256 /* max len of filename being entered */ -+static char DialogFileName[MAXFNLEN+100]; /* filename being entered */ -+static int curPos, stPos, enPos; /* filename textedit stuff */ -+ -+ -+static mgcsfxtab *get_mgcsfx PARM((int)); -+static void changeSuffix PARM((int)); -+ -+static int WriteMGCSFX PARM((FILE**,byte*,int,int,int, -+ byte*,byte*,byte*,int,int,char*, -+ int, int, char*)); -+void CreateMGCSFXW PARM((void)); -+void MGCSFXDialog PARM((int)); -+int MGCSFXCheckEvent PARM((XEvent *)); -+int MGCSFXSaveParams PARM((char *, int)); -+ -+static void drawMSD PARM((int,int,int,int)); -+static void clickMSD PARM((int,int)); -+static void doCmd PARM((int)); -+static int writeMGCSFX PARM((void)); -+ -+static void changeSuffix PARM((int)); -+static void redrawNamMSD PARM((void)); -+static void showFNamMSD PARM((void)); -+static int keyinMSD PARM((int)); -+ -+int getInputCom PARM((void)); -+int getOutputCom PARM((void)); -+/*--------------------------------------------------------------------------*/ -+ -+/***************************************************/ -+/* $B$I$l$rA*$s$@$+D4$Y$k!##0$O%3%^%s%I$rF~NO$9$k$b$N$H$9$k(B */ -+static mgcsfxtab *get_mgcsfx(ms_type) -+ int ms_type; -+{ -+ mgcsfxtab *magic; -+ int i; -+ -+ magic = NULL; -+ if(ms_type != 0){ -+ i = 1; -+ for(magic = mgcsfx_table; (magic && i<ms_type); magic = magic->next){i++;} -+ } -+ return magic; -+} -+ -+/***************************************************/ -+/* $B30It%3%^%s%I$r<B9T$7$F!"$=$l$K=PNO$9$k(B */ -+/* if OK return 0, else if ERROR return -1 */ -+static -+int WriteMGCSFX(fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle,file_name, -+ ms_type, file, comment) -+ FILE **fp; -+ byte *pic; -+ int ptype, w,h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+ char *file_name; -+ int ms_type; -+ int file; /* file descriptor */ -+ char *comment; -+{ -+ mgcsfxtab *magic; -+ -+ int fd[2]; -+ int pid; -+ int rv; -+ -+ WaitCursor(); -+ -+#ifdef USE_SIGCHLD -+ w_p_fail = 1; -+#endif -+ -+ magic = get_mgcsfx(ms_type); -+ if(ms_type != 0 && magic == NULL) return -1; -+ -+ if ((ms_type == 0 && output_command_ex_flag) || -+ (ms_type !=0 && magic != NULL && magic->output_command)){ -+ -+ /* Do the pipe/fork/exec here */ -+ if (pipe (fd) < 0){ -+ fprintf (stderr, "Can't pipe : %s\n", file_name); -+ return -1; -+ } -+ -+ if ((pid = vfork ()) < 0){ -+ fprintf (stderr, "Can't vfork : %s\n", file_name); -+ close (fd[0]); -+ close (fd[1]); -+ return -1; -+ } -+ -+ if (!pid){ -+ close(1); -+ dup(file); -+ close(file); -+ close(0); -+ dup(fd[0]); -+ close(2); -+ open("/dev/null", O_WRONLY); -+ close(fd[1]); -+ if(ms_type == 0){ -+ execl("/bin/sh", "/bin/sh", "-c", output_command_ex, 0); -+ }else{ -+ execl("/bin/sh", "/bin/sh", "-c", magic->output_command, 0); -+ } -+ _exit(127); -+ } -+ -+ close (fd[0]); -+ dup2(fd[1], file); -+ close (fd[1]); -+ -+ }else{ -+ return -1; -+ } -+ -+ -+ *fp = fdopen(file, "w"); -+ -+ /* sleep(1); Best way is wait for checking SIGCHLD, but it's feel waist.*/ -+ -+#ifdef USE_SIGCHLD -+ if(w_p_fail != 2){ -+#endif -+ if(ms_type == 0){ -+ rv = WritePBM(*fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle, -+ 1, comment); -+ }else{ -+ switch(magic -> output_image_type){ -+ case IT_PNM: -+ case IT_PPM: -+ case IT_PGM: -+ case IT_PBM: -+ case IT_PNM_RAW: -+ case IT_PPM_RAW: -+ case IT_PGM_RAW: -+ case IT_PBM_RAW: -+ rv = WritePBM(*fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle, -+ 1, comment); -+ break; -+ case IT_PNM_ASCII: -+ case IT_PPM_ASCII: -+ case IT_PGM_ASCII: -+ case IT_PBM_ASCII: -+ rv = WritePBM(*fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle, -+ 0, comment); -+ break; -+ case IT_GIF: -+ case IT_JPEG: -+ case IT_TIFF: -+ case IT_JFIF: -+ case IT_XBM: -+ case IT_XPM: -+ case IT_BMP: -+ case IT_SUNRAS: -+ case IT_IRIS: -+ case IT_XWD: -+ case IT_MAG: -+ case IT_MAKI: -+ case IT_PI: -+ case IT_PIC: -+ case IT_PIC2: -+ SetISTR(ISTR_WARNING, "Yet supported output image type (to filter input)"); -+ rv = -1; -+ break; -+ case IT_UNKNOWN: -+ SetISTR(ISTR_WARNING, "Unknown output image type (to filter input)"); -+ rv = -1; -+ break; -+#ifdef HAVE_MGCSFX_AUTO -+ case IT_AUTO: -+#endif -+ default: -+ SetISTR(ISTR_WARNING, "Error in output image type (to filter input)"); -+ rv = -1; -+ break; -+ } -+ } -+#ifdef USE_SIGCHLD -+ }else{ -+ rv = -1; -+ } -+#endif -+ -+#ifdef USE_SIGCHLD -+ if(w_p_fail != 2){ -+#endif -+ w_pid = pid; -+#ifdef USE_SIGCHLD -+ w_p_fail = 0; -+ }else{ -+ rv = -1; -+ } -+#endif -+ -+ output_command_ex_flag = 0; -+ -+ return rv; -+ -+ /* fclose(*fp); close in CloseOutFile in writeMGCSFX */ -+ /* return 0; ok */ -+ /* return -1; error */ -+} -+ -+/***************************************************/ -+void CreateMGCSFXW() -+{ -+ int y; -+ int type_num; -+ mgcsfxtab *entry; -+ -+ if (mgcsfx_setup_flag == 0) init_mgcsfx (); -+ -+ if(desc_width < strlen(MSD_IC_TITLE)) desc_width = strlen(MSD_IC_TITLE); -+ nitem_mgcsfx ++; -+ -+ MSWIDE = desc_width * CWIDE + RBSIZE + 36; /* 36 is start of RB button */ -+ MSHIGH = nitem_mgcsfx * (RBSIZE + MARGIN); -+ -+ if(MSWIDE < strlen(MSD_TITLE) + 20) MSWIDE = strlen(MSD_TITLE) + 20; -+ if(MSWIDE < strlen(MSD_RBTITLE) + 16) MSWIDE = strlen(MSD_RBTITLE) + 16; -+ if(MSWIDE < MSNAMWIDE + 10) MSWIDE = MSNAMWIDE + 10; -+ if(MSWIDE < BUTTW * 2 + 10) MSWIDE = BUTTW * 2 + 10; -+ -+ MSHIGH += 55 + LINEHIGH + 10 + BUTTH + 10; -+ -+ MSWIDE += 20; /* right side margin */ -+ MSHIGH += 10; /* RB buttun down side margin */ -+ -+ -+ mgcsfxW = CreateWindow("xv mgcsfx", "XVmgcsfx", NULL, -+ MSWIDE, MSHIGH, infofg, infobg, 0); -+ if (!mgcsfxW) FatalError("can't create mgcsfx window!"); -+ -+ XSelectInput(theDisp, mgcsfxW, -+ ExposureMask | ButtonPressMask | KeyPressMask); -+ -+ mgcsfxNameW = XCreateSimpleWindow(theDisp, mgcsfxW, -+ 10, MSHIGH-LINEHIGH-10-BUTTH-10-1, -+ (u_int) MSNAMWIDE+6, (u_int) LINEHIGH+5, -+ 1, infofg, infobg); -+ if (!mgcsfxNameW) FatalError("can't create mgcsfx name window"); -+ XSelectInput(theDisp, mgcsfxNameW, ExposureMask); -+ -+ /* Ok $B%\%?%s(B */ -+ BTCreate(&msbut[MS_BOK], mgcsfxW, -+ MSWIDE-BUTTW-10-BUTTW-10-1, MSHIGH-BUTTH-10-1, -+ BUTTW, BUTTH, -+ "Ok", infofg, infobg, hicol, locol); -+ /* Cancel $B%\%?%s(B*/ -+ BTCreate(&msbut[MS_BCANC], mgcsfxW, -+ MSWIDE-BUTTW-10-1, MSHIGH-BUTTH-10-1, -+ BUTTW, BUTTH, -+ "Cancel", infofg, infobg, hicol, locol); -+ -+ y = 55; -+ /* User should input command to exec external command */ -+ typeRB = RBCreate(NULL, mgcsfxW, 36, y, MSD_IC_TITLE, -+ infofg, infobg,hicol,locol); -+ y += (RBSIZE + MARGIN); /* 18 */ -+ -+ type_num = 1; -+ for (entry = mgcsfx_table; entry; entry = entry->next){ -+ RBCreate(typeRB, mgcsfxW, 36, y, entry->description, -+ infofg, infobg,hicol,locol); -+ y += (RBSIZE + MARGIN); /* 18 */ -+ if(entry->output_command == NULL){ -+ RBSetActive(typeRB, type_num, 0); /* if no command, off */ -+ } -+ type_num++; -+ } -+ -+ XMapSubwindows(theDisp, mgcsfxW); -+} -+ -+ -+/***************************************************/ -+void MGCSFXDialog(vis) -+ int vis; -+{ -+ if (vis) { -+ CenterMapWindow(mgcsfxW, msbut[MS_BOK].x + msbut[MS_BOK].w/2, -+ msbut[MS_BOK].y + msbut[MS_BOK].h/2, MSWIDE, MSHIGH); -+ } -+ else XUnmapWindow(theDisp, mgcsfxW); -+ mgcsfxUp = vis; -+} -+ -+ -+/***************************************************/ -+int MGCSFXCheckEvent(xev) -+ XEvent *xev; -+{ -+ /* check event to see if it's for one of our subwindows. If it is, -+ deal accordingly, and return '1'. Otherwise, return '0' */ -+ -+ int rv; -+ rv = 1; -+ -+ if (!mgcsfxUp) return (0); -+ -+ if (xev->type == Expose) { -+ int x,y,w,h; -+ XExposeEvent *e = (XExposeEvent *) xev; -+ x = e->x; y = e->y; w = e->width; h = e->height; -+ -+ if (e->window == mgcsfxW) drawMSD(x, y, w, h); -+ else rv = 0; -+ } -+ -+ else if (xev->type == ButtonPress) { -+ XButtonEvent *e = (XButtonEvent *) xev; -+ int x,y; -+ x = e->x; y = e->y; -+ -+ if (e->button == Button1) { -+ if (e->window == mgcsfxW) clickMSD(x,y); -+ else rv = 0; -+ } /* button1 */ -+ else rv = 0; -+ } /* button press */ -+ -+ else if (xev->type == KeyPress) { -+ XKeyEvent *e = (XKeyEvent *) xev; -+ char buf[128]; KeySym ks; XComposeStatus status; -+ int stlen; -+ -+ stlen = XLookupString(e,buf,128,&ks,&status); -+ buf[stlen] = '\0'; -+ -+ if (e->window == mgcsfxW) { -+ if (stlen) { -+ keyinMSD(buf[0]); -+ } -+ } -+ else rv = 0; -+ } -+ else rv = 0; -+ -+ if (rv == 0 && (xev->type == ButtonPress || xev->type == KeyPress)) { -+ XBell(theDisp, 50); -+ rv = 1; /* eat it */ -+ } -+ -+ return (rv); -+} -+ -+ -+/***************************************************/ -+int MGCSFXSaveParams(fname, col) -+ char *fname; -+ int col; -+{ -+ colorType = col; -+ strcpy(DialogFileName, GetDirFName()); -+ return (0); -+} -+ -+/***************************************************/ -+/* $B%@%$%"%m%0$rI=<($9$k$H$-$N=hM}(B */ -+static void drawMSD(x,y,w,h) -+ int x,y,w,h; -+{ -+ int i; -+ XRectangle xr; -+ -+ xr.x = x; xr.y = y; xr.width = w; xr.height = h; -+ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted); -+ -+ XSetForeground(theDisp, theGC, infofg); -+ XSetBackground(theDisp, theGC, infobg); -+ -+ for (i = 0; i < MS_NBUTTS; i++) BTRedraw(&msbut[i]); -+ -+ ULineString(mgcsfxW, typeRB->x-16, typeRB->y-3-DESCENT, -+ MSD_RBTITLE); -+ RBRedraw(typeRB, -1); -+ -+ DrawString(mgcsfxW, 20, 29, MSD_TITLE); -+ -+ XSetClipMask(theDisp, theGC, None); -+ -+ showFNamMSD(); -+} -+ -+/***************************************************/ -+/* $B%@%$%"%m%0$r%/%j%C%/$7$?$H$-$N=hM}(B */ -+static void clickMSD(x,y) -+ int x,y; -+{ -+ int i; -+ BUTT *bp; -+ -+ /* check BUTTs */ -+ -+ /* check the RBUTTS first, since they don't DO anything */ -+ if ((i = RBClick(typeRB, x,y)) >= 0) { /* $BA*Br(B(type)$B%\%?%s$N=hM}(B */ -+ (void) RBTrack(typeRB, i); /* $BA*Br(B(type)$B%\%?%s$r2!$7$?$H$-(B */ -+ changeSuffix(i); -+ return; -+ } -+ -+ for (i = 0; i < MS_NBUTTS; i++) { /* Ok,Cancel $B%\%?%s$N=hM}(B */ -+ bp = &msbut[i]; -+ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) -+ break; -+ } -+ if (i < MS_NBUTTS) /* found one */ /* Ok,Cancel $B%\%?%s$r2!$7$?$H$-(B */ -+ if (BTTrack(bp)) doCmd(i); -+} -+ -+/***************************************************/ -+/* $B%\%?%s(B(Ok, Cancel) $B$N=hM}(B */ -+static void doCmd(cmd) -+ int cmd; -+{ -+ int rv; -+ -+ switch (cmd) { -+ case MS_BOK: /* Ok button */ { -+ char *fullname; -+ -+ rv = writeMGCSFX(); /* Save with filter(MGCSFX) */ -+ MGCSFXDialog(0); -+ -+ fullname = GetDirFullName(); -+ if (!ISPIPE(fullname[0])) { -+ XVCreatedFile(fullname); -+ if(!rv) StickInCtrlList(0); -+ } -+ } -+ break; -+ case MS_BCANC: /* Cancel button */ -+ DialogFileName[0] = '\0'; -+ curPos = stPos = enPos = 0; -+ MGCSFXDialog(0); -+ break; -+ default: -+ break; -+ } -+} -+ -+/*******************************************/ -+static int writeMGCSFX() -+{ -+ int rv, type; -+ int ptype, w, h, pfree, nc; -+ byte *inpix, *rmap, *gmap, *bmap; -+ -+ FILE *fp = NULL; -+ int file; -+ char *fullname; -+ -+ rv = -1; -+ type = RBWhich(typeRB); -+ -+ SetDirFName(DialogFileName); /* change filename in dir dialog */ -+ fullname = GetDirFullName(); -+ -+ if(type == 0){ -+ if(getOutputCom() == 0) return rv; -+ } -+ -+ file = OpenOutFileDesc(fullname); -+ if(file < 0) return rv; -+ -+ WaitCursor(); -+ inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap); -+ -+ rv = WriteMGCSFX(&fp, inpix, ptype, w, h, -+ rmap, gmap, bmap, nc, colorType, fullname, -+ type, file, picComments); -+ -+ SetCursors(-1); -+ -+ if (CloseOutFile(fp, fullname, rv) == 0) DirBox(0); -+ -+ WaitCursor(); -+#ifdef USE_SIGCHLD -+ if(w_p_fail == 0){ -+#endif -+ while(wait(&w_pstatus) != w_pid); /* if( *((char *)&w_pstatus) != 0 ) ; */ -+#ifdef USE_SIGCHLD -+ }else{ -+ w_p_fail = 0; -+ } -+#endif -+ w_pid = 0; -+ w_pstatus = 0; -+ -+ if (pfree) free(inpix); -+ return rv; -+} -+ -+ -+/***************************************/ -+static void changeSuffix(ms_type) -+ int ms_type; -+{ -+ /* see if there's a common suffix at the end of the DialogFileName. -+ if there is, remember what case it was (all caps or all lower), lop -+ it off, and replace it with a new appropriate suffix, in the -+ same case */ -+ -+ int allcaps; -+ char *suffix, *sp, *dp, lowsuf[512]; -+ mgcsfxtab *magic; -+ -+ /* find the last '.' in the DialogFileName */ -+ suffix = (char *) rindex(DialogFileName, '.'); -+ if (!suffix) return; -+ suffix++; /* point to first letter of the suffix */ -+ -+ /* check for all-caposity */ -+ for (sp = suffix, allcaps=1; *sp; sp++) -+ if (islower(*sp)) allcaps = 0; -+ -+ /* copy the suffix into an all-lower-case buffer */ -+ for (sp=suffix, dp=lowsuf; *sp; sp++, dp++) { -+ *dp = (isupper(*sp)) ? tolower(*sp) : *sp; -+ } -+ *dp = '\0'; -+ -+ -+ magic = get_mgcsfx(ms_type); -+ if(magic != NULL && magic->suffix != NULL){ -+ strcpy(lowsuf,(magic->suffix)+1); -+ -+ if (allcaps) { /* upper-caseify lowsuf */ -+ for (sp=lowsuf; *sp; sp++) -+ *sp = (islower(*sp)) ? toupper(*sp) : *sp; -+ } -+ -+ /* one other case: if the original suffix started with a single -+ capital letter, make the new suffix start with a single cap */ -+ if (isupper(suffix[0])) lowsuf[0] = toupper(lowsuf[0]); -+ -+ strcpy(suffix, lowsuf); /* tack onto DialogFileName */ -+ showFNamMSD(); -+ } -+} -+ -+/***************************************************/ -+/* $B%@%$%"%m%0Fb$K%U%!%$%k%M!<%`$rI=<($9$k$H$-$N=hM}(B ($B2<@A$1(B)*/ -+static void redrawNamMSD() -+{ -+ int cpos; -+ -+ /* draw substring DialogFileName[stPos:enPos] and cursor */ -+ -+ Draw3dRect(mgcsfxNameW, 0, 0, (u_int) MSNAMWIDE+5, (u_int) LINEHIGH+4, R3D_IN, 2, -+ hicol, locol, infobg); -+ -+ XSetForeground(theDisp, theGC, infofg); -+ -+ if (stPos>0) { /* draw a "there's more over here" doowah */ -+ XDrawLine(theDisp, mgcsfxNameW, theGC, 0,0,0,LINEHIGH+5); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, 1,0,1,LINEHIGH+5); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, 2,0,2,LINEHIGH+5); -+ } -+ -+ if ((size_t) enPos < strlen(DialogFileName)) { -+ /* draw a "there's more over here" doowah */ -+ XDrawLine(theDisp, mgcsfxNameW, theGC, MSNAMWIDE+5,0,MSNAMWIDE+5,LINEHIGH+5); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, MSNAMWIDE+4,0,MSNAMWIDE+4,LINEHIGH+5); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, MSNAMWIDE+3,0,MSNAMWIDE+3,LINEHIGH+5); -+ } -+ -+ XDrawString(theDisp, mgcsfxNameW, theGC,3,ASCENT+3,DialogFileName+stPos, enPos-stPos); -+ -+ cpos = XTextWidth(mfinfo, &DialogFileName[stPos], curPos-stPos); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, 3+cpos, 2, 3+cpos, 2+CHIGH+1); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, 3+cpos, 2+CHIGH+1, 5+cpos, 2+CHIGH+3); -+ XDrawLine(theDisp, mgcsfxNameW, theGC, 3+cpos, 2+CHIGH+1, 1+cpos, 2+CHIGH+3); -+} -+ -+/***************************************************/ -+/* $B%@%$%"%m%0Fb$K%U%!%$%k%M!<%`$rI=<($9$k(B */ -+static void showFNamMSD() -+{ -+ int len; -+ -+ len = strlen(DialogFileName); -+ -+ if (curPos<stPos) stPos = curPos; -+ if (curPos>enPos) enPos = curPos; -+ -+ if (stPos>len) stPos = (len>0) ? len-1 : 0; -+ if (enPos>len) enPos = (len>0) ? len-1 : 0; -+ -+ /* while substring is shorter than window, inc enPos */ -+ -+ while (XTextWidth(mfinfo, &DialogFileName[stPos], enPos-stPos) < MSNAMWIDE -+ && enPos<len) { enPos++; } -+ -+ /* while substring is longer than window, dec enpos, unless enpos==curpos, -+ in which case, inc stpos */ -+ -+ while (XTextWidth(mfinfo, &DialogFileName[stPos], enPos-stPos) > MSNAMWIDE) { -+ if (enPos != curPos) enPos--; -+ else stPos++; -+ } -+ -+ -+ if (ctrlColor) XClearArea(theDisp, mgcsfxNameW, 2,2, (u_int) MSNAMWIDE+5-3, -+ (u_int) LINEHIGH+4-3, False); -+ else XClearWindow(theDisp, mgcsfxNameW); -+ -+ redrawNamMSD(); -+ BTSetActive(&msbut[MS_BOK], strlen(DialogFileName)!=0); -+} -+ -+/***************************************************/ -+/* $B%-!<F~NO$7$?$H$-$N=hM}(B */ -+static int keyinMSD(c) -+ int c; -+{ -+ /* got keypress in dirW. stick on end of DialogFileName */ -+ int len; -+ -+ len = strlen(DialogFileName); -+ -+ if (c>=' ' && c<'\177') { /* printable characters */ -+ /* note: only allow 'piped commands' in savemode... */ -+ -+ /* only allow spaces in 'piped commands', not filenames */ -+ if (c==' ' && (!ISPIPE(DialogFileName[0]) || curPos==0)) return (-1); -+ -+ /* only allow vertbars in 'piped commands', not filenames */ -+ if (c=='|' && curPos!=0 && !ISPIPE(DialogFileName[0])) return(-1); -+ -+ if (len >= MAXFNLEN-1) return(-1); /* max length of string */ -+ xvbcopy(&DialogFileName[curPos], &DialogFileName[curPos+1], (size_t) (len-curPos+1)); -+ DialogFileName[curPos]=c; curPos++; -+ } -+ -+ else if (c=='\010' || c=='\177') { /* BS or DEL */ -+ if (curPos==0) return(-1); /* at beginning of str */ -+ xvbcopy(&DialogFileName[curPos], &DialogFileName[curPos-1], (size_t) (len-curPos+1)); -+ curPos--; -+ } -+ -+ else if (c=='\025') { /* ^U: clear entire line */ -+ DialogFileName[0] = '\0'; -+ curPos = 0; -+ } -+ -+ else if (c=='\013') { /* ^K: clear to end of line */ -+ DialogFileName[curPos] = '\0'; -+ } -+ -+ else if (c=='\001') { /* ^A: move to beginning */ -+ curPos = 0; -+ } -+ -+ else if (c=='\005') { /* ^E: move to end */ -+ curPos = len; -+ } -+ -+ else if (c=='\004') { /* ^D: delete character at curPos */ -+ if (curPos==len) return(-1); -+ xvbcopy(&DialogFileName[curPos+1], &DialogFileName[curPos], (size_t) (len-curPos)); -+ } -+ -+ else if (c=='\002') { /* ^B: move backwards char */ -+ if (curPos==0) return(-1); -+ curPos--; -+ } -+ -+ else if (c=='\006') { /* ^F: move forwards char */ -+ if (curPos==len) return(-1); -+ curPos++; -+ } -+ -+ else if (c=='\012' || c=='\015') { /* CR(\r) or LF(\n) */ -+ FakeButtonPress(&msbut[MS_BOK]); -+ } -+ -+ else if (c=='\033') { /* ESC = Cancel */ -+ FakeButtonPress(&msbut[MS_BCANC]); -+ } -+ -+ else if (c=='\011') { /* tab = filename expansion */ -+ if (1 /* !autoComplete() */) XBell(theDisp, 0); -+ else { -+ curPos = strlen(DialogFileName); -+ } -+ } -+ -+ else return(-1); /* unhandled character */ -+ -+ showFNamMSD(); -+ -+ return(0); -+} -+ -+ -+/*******************************************/ -+int getInputCom() -+{ -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ int i; -+ -+ strcpy(input_command_ex, MGCSFX_DEFAULT_INPUT_COMMAND); -+ i = GetStrPopUp("Input External Command (Input is PNM):", labels, 2, -+ input_command_ex, 1024, "",0); -+ if (i == 0 && strlen(input_command_ex) != 0){ -+ input_command_ex_flag = 1; -+ return 1; -+ }else{ -+ input_command_ex_flag = 0; -+ return 0; -+ } -+} -+ -+int getOutputCom() -+{ -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ int i; -+ -+ strcpy(output_command_ex, MGCSFX_DEFAULT_OUTPUT_COMMAND); -+ i = GetStrPopUp("Input External Command (Output is PNM_RAW):", labels, 2, -+ output_command_ex, 1024, "",0); -+ if (i == 0 && strlen(output_command_ex) != 0){ -+ output_command_ex_flag = 1; -+ return 1; -+ }else{ -+ output_command_ex_flag = 0; -+ return 0; -+ } -+} -+ -+#ifdef SVR4 -+Sigfunc * -+xv_signal(signo, func) -+ int signo; -+ Sigfunc *func; -+{ -+ struct sigaction act, oact; -+ -+ act.sa_handler = func; -+ sigemptyset(&act.sa_mask); -+ act.sa_flags = 0; -+ act.sa_flags |= SA_RESTART; -+ -+ if (sigaction(signo, &act, &oact) < 0) -+ return SIG_ERR; -+ -+ return oact.sa_handler; -+} -+#endif -+ -+#endif /* HAVE_MGCSFX */ -diff -u -r --new-file xv-3.10a.orig/xvml.c xv-3.10a/xvml.c ---- xv-3.10a.orig/xvml.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvml.c 2005-04-18 00:57:34.000000000 -0500 -@@ -0,0 +1,989 @@ -+/* -+ * xvml.c - makes text item structure for multi-lingual textviewer. -+ * -+ * Entry Points: -+ * struct ml_text *ml_draw_text() -+ * struct context *ml_create_context() -+ * int ml_set_charsets() -+ * void get_monofont_size() -+ */ -+ -+#include "xv.h" -+#include <X11/Xresource.h> -+ -+#ifdef TV_MULTILINGUAL /* whole this file. */ -+ -+#include "xvml.h" -+#define HAVE_STRDUP 1 -+#define USE_MULE_EXTENSION -+ -+#ifndef __STDC__ -+#define CHAR char -+#else -+#define CHAR int -+#endif -+ -+#define CODE_SI 0x0e /* LS0 */ -+#define CODE_SO 0x0f /* LS1 */ -+#define CODE_SS2 ((unsigned char) 0x8e) -+#define CODE_SS3 ((unsigned char) 0x8f) -+ -+int ml_tab_width = 64; /* dots */ -+ -+struct charset { -+ int bpc; /* bytes per char */ -+ int noc; /* number of chars */ -+ char designator; -+ char *registry; -+ int bit7; -+ -+ int loaded; -+ char *fontname; -+ -+ XFontStruct *fs; -+} charset[] = { -+ { 1, 94, 'B', "iso8859-1", 0, 0, NULL, NULL}, -+ { 1, 96, 'A', "iso8859-1", 1, 0, NULL, NULL}, -+ { 1, 94, '0', "omron_udc_zh-0", 0, 0, NULL, NULL}, -+ { 1, 94, '2', "mulearabic-0", 0, 0, NULL, NULL}, -+ { 1, 94, '3', "mulearabic-1", 0, 0, NULL, NULL}, -+ { 1, 94, '4', "mulearabic-2", 0, 0, NULL, NULL}, -+ { 1, 94, 'J', "jisx0201.1976-0", 0, 0, NULL, NULL}, -+ { 1, 96, '0', "muleipa-1", 1, 0, NULL, NULL}, -+ { 1, 96, '1', "viscii1.1-1", 1, 0, NULL, NULL}, -+ { 1, 96, '2', "viscii1.1-1", 1, 0, NULL, NULL}, -+ { 1, 96, 'B', "iso8859-2", 1, 0, NULL, NULL}, -+ { 1, 96, 'C', "iso8859-3", 1, 0, NULL, NULL}, -+ { 1, 96, 'D', "iso8859-4", 1, 0, NULL, NULL}, -+ { 1, 96, 'T', "tis620.1986-0", 1, 0, NULL, NULL}, -+ { 1, 96, 'F', "iso8859-7", 1, 0, NULL, NULL}, -+ { 1, 96, 'G', "iso8859-6", 1, 0, NULL, NULL}, -+ { 1, 96, 'H', "iso8859-8", 1, 0, NULL, NULL}, -+ { 1, 94, 'I', "jisx0201.1976-0", 1, 0, NULL, NULL}, -+ { 1, 96, 'L', "iso8859-5", 1, 0, NULL, NULL}, -+ { 1, 96, 'M', "iso8859-9", 1, 0, NULL, NULL}, -+ { 2, 94, '2', "ethio-0", 0, 0, NULL, NULL}, -+ { 2, 94, '@', "jisx0208.1978", 0, 0, NULL, NULL}, -+ { 2, 94, 'A', "gb2312.1980-0", 0, 0, NULL, NULL}, -+ { 2, 94, 'B', "jisx0208.1983-0", 0, 0, NULL, NULL}, -+ { 2, 94, 'C', "ksc5601.1987-0", 0, 0, NULL, NULL}, -+ { 2, 94, 'D', "jisx0212.1990-0", 0, 0, NULL, NULL}, -+ { 2, 94, '0', "big5.eten-0", 0, 0, NULL, NULL}, -+ { 2, 94, '1', "big5.hku-0", 0, 0, NULL, NULL}, -+ /* End Mark */ -+ { 0, 0, 0, NULL, 0, 0, NULL, NULL}, -+}; -+#define NR_CHARSETS ((int) (sizeof charset / sizeof charset[0])) -+ -+static struct charset *ascii = NULL; -+ -+struct context { -+ struct charset *g[4]; -+ struct charset **gl, **gr; -+ struct charset **ss; -+ int eol; /* 0: \n, 1: \r\n, 2: \r, 3: any */ -+ int valid[4]; /* g[i] is valid? */ -+ int short_form; /* allow shortened designator sequence? */ -+ int lock_shift; /* allow locking shift? */ -+ -+ unsigned char *cbuf, *cbp; -+ struct ml_text text; -+ int line; -+ int delta; -+ int toolong; -+ -+ Display *dpy; -+ Screen *scr; -+ Window root_win; -+}; -+#define DPY (context->dpy) -+#define SCR (context->scr) -+#define ROOT_WIN (context->root_win) -+ -+static unsigned char *escape_sequence PARM((unsigned char *)); -+static unsigned char *designator_sequence PARM((unsigned char *)); -+static void locking_shift PARM((unsigned CHAR)); -+static void single_shift PARM((unsigned CHAR)); -+static void put_unknown_char PARM((unsigned CHAR)); -+static struct charset *search_charset PARM((int, int, int)); -+static void pack_string PARM((struct charset *, -+ unsigned char *, int)); -+static void init_xrm PARM((void)); -+static void init_xrm_fonts PARM((void)); -+static void init_xrm_tab PARM((void)); -+#ifndef HAVE_STRDUP -+static char *strdup PARM((char *)); -+#endif -+ -+static char *default_fonts[] = { /* default for xrm_fonts */ -+ "-sony-fixed-medium-r-normal--16-*-*-*-*-*-iso8859-1", -+ "-jis-fixed-medium-r-normal--16-*-*-*-*-*-jisx0208.1983-0", -+}; -+static int xrm_nfonts; -+static char **xrm_fonts; -+ -+static struct context *context; /* current context */ -+ -+struct ml_text *ml_draw_text(ctx, string, len) -+ struct context *ctx; -+ char *string; -+ int len; -+{ -+ unsigned char *str = (unsigned char *) string; -+ unsigned char *estr = str + len; -+ -+ context = ctx; -+ -+ if(ascii == NULL){ -+ fputs("ml_draw_text: call ml_set_charsets, first.\n", stderr); -+ return NULL; -+ } -+ -+ if(!str) -+ return &context->text; -+ -+ WaitCursor(); -+ -+ if (context->text.maxlines != 0) { -+ struct ml_text *tp = &context->text; -+ struct ml_line *lp; -+ int i; -+ for (i = tp->nlines, lp = tp->lines; i > 0; i--, lp++) { -+ if (lp->maxitems != 0) -+ free((char *) lp->items); -+ } -+ free((char *) tp->lines); -+ tp->maxlines = tp->nlines = 0; -+ } -+ if (context->cbuf != NULL) -+ free((char *) context->cbuf); -+ context->cbp = (unsigned char *) malloc((size_t) len * 8);/* all \xxx */ -+ context->cbuf = context->cbp; -+ context->line = 0; -+ context->delta = 0; -+ context->ss = NULL; -+ -+ while(str < estr){ -+ if((*str & 0x80) == 0){ /* left half */ -+ struct charset *cs = context->ss ? *context->ss : *context->gl; -+ unsigned char min_char, max_char; -+ if (cs != NULL) { -+ if(cs->noc == 94){ -+ min_char = 0x21; -+ max_char = 0x7e; -+ }else{ -+ min_char = 0x20; -+ max_char = 0x7f; -+ } -+ } -+ -+ if (cs == NULL) -+ put_unknown_char(*str++); -+ else if(*str < min_char || *str > max_char){ /* C1 */ -+ switch(*str){ -+ case ' ': -+ { -+ unsigned char *p = str + 1; -+ while (*p == ' ' && p < estr) -+ p++; -+ pack_string(ascii, str, (int) (p - str)); -+ str = p; -+ } -+ break; -+ -+ case '\t': -+ pack_string(ascii, str++, 0); -+ break; -+ -+ case '\n': -+ switch (context->eol) { -+ case 0: /* unix type eol */ -+ pack_string(ascii, str, 0); -+ WaitCursor(); -+ str++; -+ break; -+ case 1: /* dos type eol */ -+ case 2: /* mac type eol */ -+ put_unknown_char('\n'); -+ str++; -+ break; -+ case 3: /* any type eol */ -+ pack_string(ascii, str++, 0); -+ while (*str == '\n' || *str == '\r') -+ str++; -+ WaitCursor(); -+ break; -+ } -+ break; -+ -+ case '\r': -+ switch (context->eol) { -+ case 0: -+ put_unknown_char('\r'); -+ str++; -+ break; -+ case 1: -+ str++; -+ if (*str == '\n') -+ pack_string(ascii, str++, 0); -+ else -+ put_unknown_char('\r'); -+ break; -+ case 2: -+ pack_string(ascii, str, 0); -+ WaitCursor(); -+ str++; -+ break; -+ case 3: -+ pack_string(ascii, str++, 0); -+ while (*str == '\n' || *str == '\r') -+ str++; -+ WaitCursor(); -+ break; -+ } -+ break; -+ -+ case '\033': -+ { -+ unsigned char *p; -+ str++; -+ if((p = escape_sequence(str)) == str) -+ put_unknown_char('\033'); -+ else -+ str = p; -+ } -+ break; -+ -+ case CODE_SI: -+ case CODE_SO: -+ if (!context->lock_shift) -+ put_unknown_char((unsigned int) *str++); -+ else -+ locking_shift((unsigned int) *str++); -+ break; -+ -+ default: -+ put_unknown_char((unsigned int) *str++); -+ } -+ }else{ /* GL */ -+ if (context->ss != NULL) { -+ pack_string(cs, str, 1); -+ str += cs->bpc; -+ context->ss = NULL; -+ } else { -+ int n; -+ -+ if (cs->bpc == 1) { -+ unsigned char *p = str; -+ for (n = 0; p < estr; n++) { -+ if (*p < min_char || *p > max_char) -+ break; -+ p++; -+ } -+ pack_string(cs, str, n); -+ str = p; -+ } else { -+ unsigned char *p = str; -+ for (n = 0; p < estr - 1; n++) { -+ if (*p < min_char || *p > max_char || -+ *(p + 1) < min_char || *(p + 1) > max_char) -+ break; -+ p += 2; -+ } -+ if (n > 0) -+ pack_string(cs, str, n); -+ else -+ put_unknown_char(*p++); -+ str = p; -+ } -+ } -+ } -+ }else{ /* right half */ -+ struct charset *cs = context->ss ? *context->ss : *context->gr; -+ unsigned char min_char, max_char; -+ if (cs != NULL) { -+ if(cs->noc == 94){ -+ min_char = 0xa1; -+ max_char = 0xfe; -+ }else{ -+ min_char = 0xa0; -+ max_char = 0xff; -+ } -+ } -+ -+ if (cs == NULL) -+ put_unknown_char(*str++); -+ else if(*str < min_char || *str > max_char){ /* C2 */ -+ unsigned char c = *str++; -+ switch(c){ -+ case CODE_SS2: -+ case CODE_SS3: -+ single_shift((unsigned CHAR) c); -+ break; -+ default: -+ put_unknown_char(c); -+ } -+ }else{ /* GR */ -+ if (context->ss != NULL) { -+ pack_string(cs, str, 1); -+ str += cs->bpc; -+ context->ss = NULL; -+ } else { -+ int n; -+ -+ if (cs->bpc == 1) { -+ unsigned char *p = str; -+ for (n = 0; p < estr; n++) { -+ if (*p < min_char || *p > max_char) -+ break; -+ p++; -+ } -+ pack_string(cs, str, n); -+ str = p; -+ } else { -+ unsigned char *p = str; -+ for (n = 0; p < estr - 1; n++) { -+ if (*p < min_char || *p > max_char || -+ *(p + 1) < min_char || *(p + 1) > max_char) -+ break; -+ p += 2; -+ } -+ if (n > 0) -+ pack_string(cs, str, n); -+ else -+ put_unknown_char(*p++); -+ str = p; -+ } -+ } -+ } -+ } -+ } -+ -+ { -+ struct ml_text *tp = &context->text; -+ struct ml_line *lp; -+ int i; -+ -+ tp->width = 0; -+ tp->height = 0; -+ for (lp = tp->lines, i = tp->nlines; i > 0; lp++, i--) { -+ if (lp->nitems == 0) { -+ lp->ascent = ascii->fs->ascent; -+ lp->descent = ascii->fs->descent; -+ } -+ if (tp->width < lp->width) -+ tp->width = lp->width; -+ tp->height += lp->ascent + lp->descent; -+ } -+ } -+ -+ SetCursors(-1); -+ return &context->text; -+} -+ -+static unsigned char *escape_sequence(str) -+ unsigned char *str; -+{ -+ unsigned char *p; -+ switch(*str){ -+ case '$': -+ case '(': case ')': case '*': case '+': -+ case '-': case '.': case '/': case ',': -+ if((p = designator_sequence(str)) == NULL) -+ return str; -+ return p; -+ case 'n': case 'o': case '~': case '}': case '|': -+ if (!context->lock_shift) -+ return str; -+ locking_shift(*str); -+ return str + 1; -+ case 'N': case 'O': -+ single_shift(*str); -+ return str + 1; -+ } -+ return str; -+ -+} -+ -+static unsigned char *designator_sequence(str) -+ unsigned char *str; -+{ -+ unsigned char *p = str; -+ int noc, bpc, n_g, shortened; -+ unsigned char des; -+ struct charset *cs; -+ -+ if(*p == '$'){ -+ bpc = 2; -+ p++; -+ }else -+ bpc = 1; -+ -+ switch(*p++){ -+ case '(': noc = 94; n_g = 0; des = *p++; shortened = 0; break; -+ case ')': noc = 94; n_g = 1; des = *p++; shortened = 0; break; -+ case '*': noc = 94; n_g = 2; des = *p++; shortened = 0; break; -+ case '+': noc = 94; n_g = 3; des = *p++; shortened = 0; break; -+#ifdef USE_MULE_EXTENSION -+ case ',': noc = 96; n_g = 0; des = *p++; shortened = 0; break; -+#endif -+ case '-': noc = 96; n_g = 1; des = *p++; shortened = 0; break; -+ case '.': noc = 96; n_g = 2; des = *p++; shortened = 0; break; -+ case '/': noc = 96; n_g = 3; des = *p++; shortened = 0; break; -+ case '@': noc = 94; n_g = 0; des = 'B'; shortened = 0; break; -+ case 'A': noc = 94; n_g = 0; des = 'A'; shortened = 1; break; -+ case 'B': noc = 94; n_g = 0; des = 'B'; shortened = 1; break; -+ default: return NULL; -+ } -+ if (!context->short_form && shortened) -+ return NULL; -+ -+ if((cs = search_charset(bpc, noc, des)) == NULL){ -+ if(DEBUG){ -+ fprintf(stderr, "designator_sequence: (%d,%d,%c) not found.\n", -+ bpc, noc, des); -+ } -+ return NULL; -+ } -+ if (!context->valid[n_g]) -+ return NULL; -+ context->g[n_g] = cs; -+ if(DEBUG){ -+ fprintf(stderr, -+ "designator_sequence: G%d is `%s'.\n", n_g, cs->registry); -+ } -+ return p; -+} -+ -+static void locking_shift(c) -+ unsigned CHAR c; -+{ -+ switch((unsigned char) c){ -+ case CODE_SI: context->gl = &context->g[0]; break; -+ case CODE_SO: context->gl = &context->g[1]; break; -+ case 'n': context->gl = &context->g[2]; break; -+ case 'o': context->gl = &context->g[3]; break; -+ case '~': context->gr = &context->g[1]; break; -+ case '}': context->gr = &context->g[2]; break; -+ case '|': context->gr = &context->g[3]; break; -+ } -+ if(DEBUG){ -+ fprintf(stderr, "locking_shift: (%d,%d).\n", -+ (int)(context->gl - context->g), -+ (int)(context->gr - context->g)); -+ } -+} -+ -+static void single_shift(c) -+ unsigned CHAR c; -+{ -+ switch((unsigned char) c){ -+ case CODE_SS2: context->ss = &context->g[2]; break; -+ case CODE_SS3: context->ss = &context->g[3]; break; -+ } -+} -+ -+ -+static void put_unknown_char(chr) -+ unsigned CHAR chr; -+{ -+ unsigned char c = chr; -+ -+ if(c < 0x20){ -+ unsigned char buf[2]; -+ buf[0] = '^'; -+ buf[1] = c + 0x40; -+ pack_string(ascii, buf, 2); -+ }else{ -+ unsigned char buf[4]; -+ buf[0] = '\\'; -+ buf[1] = ((c >> 6) & 07) + '0'; -+ buf[2] = ((c >> 3) & 07) + '0'; -+ buf[3] = ((c ) & 07) + '0'; -+ pack_string(ascii, buf, 4); -+ } -+} -+ -+struct context *ml_create_context(s) -+ Screen *s; -+{ -+ context = (struct context *) malloc(sizeof *context); -+ -+ context->g[0] = NULL; -+ context->g[1] = NULL; -+ context->g[2] = NULL; -+ context->g[3] = NULL; -+ context->gl = NULL; -+ context->gr = NULL; -+ context->ss = NULL; -+ -+ context->cbuf = NULL; -+ context->text.maxlines = context->text.nlines = 0; -+ context->line = 0; -+ context->delta = 0; -+ context->toolong = 0; -+ -+ DPY = DisplayOfScreen(s); -+ SCR = s; -+ ROOT_WIN = RootWindowOfScreen(s); -+ -+ return context; -+} -+ -+ -+int ml_set_charsets(ctx, sys) -+ struct context *ctx; -+ struct coding_system *sys; -+{ -+ int retval = 0; -+ int i; -+ -+ context = ctx; -+ -+ if(ascii == NULL){ -+ init_xrm(); -+ if((ascii = search_charset(1, 94, 'B')) == NULL){ -+ fputs("ml_set_charsets: ascii charset not found.\n", stderr); -+ Quit(1); -+ } -+ if (ascii->fs == NULL) { -+ fputs("ml_set_charsets: iso8859-1 font not found.\n", stderr); -+ Quit(1); -+ } -+ } -+ for(i = 0; i < 4; i++){ -+ switch(sys->design[i].bpc){ -+ case -1: /* make G[i] invalid */ -+ context->valid[i] = 0; -+ break; -+ -+ case 0: /* don't change */ -+ break; -+ -+ case 1: case 2: /* change it */ -+ if((context->g[i] = search_charset(sys->design[i].bpc, -+ sys->design[i].noc, -+ sys->design[i].des)) == NULL){ -+ fputs("ml_set_charsets: ", stderr); -+ fprintf(stderr, "(%d,%d,%c) is specified as G%d, ", -+ sys->design[i].bpc, sys->design[i].noc, -+ sys->design[i].des, i); -+ fputs("but not found. using `iso8859-1'.\n", stderr); -+ context->g[i] = ascii; -+ retval++; -+ } -+ context->valid[i] = 1; -+ break; -+ -+ default: /* error */ -+ fprintf(stderr,"ml_set_charsets: bad arguments of G%d. ", i); -+ fputs("using `iso8859-1'.\n", stderr); -+ context->g[i] = ascii; -+ retval++; -+ } -+ } -+ if((unsigned int) sys->gl < 4) -+ context->gl = &context->g[sys->gl]; -+ else{ -+ fprintf(stderr, "ml_set_charsets: bad number as GL. using G0.\n"); -+ context->gl = &context->g[0]; -+ } -+ if((unsigned int) sys->gr < 4) -+ context->gr = &context->g[sys->gr]; -+ else{ -+ fprintf(stderr, "ml_set_charsets: bad number as GR. using G0.\n"); -+ context->gr = &context->g[0]; -+ } -+ context->eol = sys->eol; -+ context->short_form = sys->short_form; -+ context->lock_shift = sys->lock_shift; -+ return retval; -+} -+ -+static struct charset *search_charset(bpc, noc, des) -+ int bpc, noc; -+ int des; -+{ -+ struct charset *cset; -+ for(cset = charset; cset->bpc != 0; cset++){ -+ if(cset->bpc == bpc && -+ cset->noc == noc && -+ cset->designator == (char) des){ -+ if(!cset->loaded){ -+#if 0 -+ int i, l; -+ l = strlen(cset->registry); -+ for (i = 0; i < xrm_nfonts; i++) { -+ int li = strlen(xrm_fonts[i]); -+ if (li > l) { -+ if (xrm_fonts[i][li - l - 1] == '-' && -+ strcmp(xrm_fonts[i] + li - l, -+ cset->registry) == 0) { -+ if ((cset->fs = XLoadQueryFont(DPY, xrm_fonts[i])) -+ != NULL) { -+ if (DEBUG) { -+ fprintf(stderr, "%s for %s\n", -+ xrm_fonts[i], cset->registry); -+ } -+ cset->fontname = xrm_fonts[i]; -+ break; -+ } else -+ SetISTR(ISTR_WARNING, -+ "%s: font not found.", xrm_fonts[i]); -+ } -+ } -+ } -+#else -+ int i, l; -+ l = strlen(cset->registry); -+ for (i = 0; i < xrm_nfonts && cset->fs == NULL; i++) { -+ int j, nfnts = 0; -+ char **fnts = XListFonts(DPY, xrm_fonts[i], -+ 65535, &nfnts); -+ for (j = 0 ; j < nfnts; j++) { -+ int ll = strlen(fnts[j]); -+ if (*(fnts[j] + ll - l - 1) == '-' && -+ strcmp(fnts[j] + ll - l, cset->registry)== 0) { -+ if ((cset->fs = XLoadQueryFont(DPY, fnts[j])) -+ != NULL) { -+ if (DEBUG) { -+ fprintf(stderr, "%s for %s\n", -+ fnts[j], cset->registry); -+ } -+ cset->fontname = strdup(fnts[j]); -+ break; -+ } else -+ SetISTR(ISTR_WARNING, -+ "%s: font not found", fnts[j]); -+ } -+ } -+ if (fnts != NULL) -+ XFreeFontNames(fnts); -+ } -+#endif -+ if(cset->fs == NULL){ -+ SetISTR(ISTR_WARNING, -+ "font for %s not found.\nusing ascii font.", -+ cset->registry); -+ if (ascii != NULL) -+ cset->fs = ascii->fs; -+ } -+ -+ cset->loaded = 1; -+ } -+ return cset; -+ } -+ } -+ return NULL; -+} -+ -+static void pack_string(cs, str, len) -+ struct charset *cs; -+ unsigned char *str; -+ int len; /* number of chars(not bytes) */ -+{ -+ struct ml_text *mt = &context->text; -+ struct ml_line *lp; -+ XTextItem16 *ip; -+ -+ if (context->line == mt->maxlines) { -+ int oldmax = mt->maxlines; -+ if (mt->maxlines < 1) -+ mt->maxlines = 1; -+ else -+ mt->maxlines = 2 * mt->maxlines; -+ if (oldmax == 0) -+ mt->lines = (struct ml_line *) -+ malloc(sizeof(struct ml_line) * mt->maxlines); -+ else { -+ mt->lines = (struct ml_line *) -+ realloc(mt->lines, -+ sizeof(struct ml_line) * mt->maxlines); -+ } -+ } -+ lp = &mt->lines[context->line]; -+ if (mt->nlines == context->line) { -+ mt->nlines++; -+ lp->maxitems = 0; -+ lp->nitems = 0; -+ lp->width = 0; -+ lp->ascent = lp->descent = 0; -+ } -+ -+ if (len == 0) { -+ switch (*str) { -+ case '\n': -+ context->line++; -+ context->delta = 0; -+ context->toolong = 0; -+ break; -+ case '\t': -+ { -+ int nx, x = lp->width + context->delta; -+ nx = (x + ml_tab_width) / ml_tab_width * ml_tab_width; -+ context->delta += nx - x; -+ } -+ break; -+ } -+ return; -+ } -+ -+ if (context->toolong) -+ return; -+ if (lp->width > 30000) { -+ context->toolong = 1; -+ cs = ascii; -+ str = (unsigned char *) "..."; -+ len = 3; -+ } -+ -+ if (lp->nitems == lp->maxitems) { -+ int oldmax = lp->maxitems; -+ if (lp->maxitems < 1) -+ lp->maxitems = 1; -+ else -+ lp->maxitems = 2 * lp->maxitems; -+ if (oldmax == 0) -+ lp->items = (XTextItem16 *) -+ malloc(sizeof(XTextItem16) * lp->maxitems); -+ else -+ lp->items = (XTextItem16 *) -+ realloc(lp->items, -+ sizeof(XTextItem16) * lp->maxitems); -+ } -+ ip = &lp->items[lp->nitems++]; -+ ip->chars = (XChar2b *) context->cbp; -+ ip->nchars = len; -+ ip->delta = context->delta; -+ ip->font = cs->fs->fid; -+ context->cbp += 2 * len; -+ context->delta = 0; -+ -+ if (cs->bpc == 1) { -+ XChar2b *p; -+ unsigned char b7 = cs->bit7 ? 0x80 : 0; -+ int i; -+ for (i = len, p = ip->chars; i > 0; i--, p++) { -+ p->byte1 = '\0'; -+ p->byte2 = (*str++ & 0x7f) | b7; -+ } -+ } else { -+ XChar2b *p; -+ unsigned char b7 = cs->bit7 ? 0x80 : 0; -+ int i; -+ for (i = len, p = ip->chars; i > 0; i--, p++) { -+ p->byte1 = (*str++ & 0x7f) | b7; -+ p->byte2 = (*str++ & 0x7f) | b7; -+ } -+ } -+ -+ lp->width += XTextWidth16(cs->fs, ip->chars, ip->nchars); -+ if (lp->ascent < cs->fs->ascent) -+ lp->ascent = cs->fs->ascent; -+ if (lp->descent < cs->fs->descent) -+ lp->descent = cs->fs->descent; -+} -+ -+void get_monofont_size(wide, high) -+ int *wide, *high; -+{ -+ if (ascii == NULL) { -+ fputs("ml_draw_text: call ml_set_charsets, first.\n", stderr); -+ return; -+ } -+ *wide = ascii->fs->max_bounds.width; -+ *high = ascii->fs->ascent + ascii->fs->descent; -+} -+ -+static void init_xrm() -+{ -+ init_xrm_fonts(); -+ init_xrm_tab(); -+} -+ -+static void init_xrm_fonts() -+{ -+ char *p, *fns = XGetDefault(theDisp, "xv", "fontSet"); -+ int n; -+ if (fns == NULL) { -+ xrm_fonts = default_fonts; -+ xrm_nfonts = sizeof default_fonts / sizeof *default_fonts; -+ return; -+ } -+ while(*fns == ' ' || *fns == '\t') -+ fns++; -+ if (*fns == '\0') { -+ xrm_fonts = default_fonts; -+ xrm_nfonts = sizeof default_fonts / sizeof *default_fonts; -+ return; -+ } -+ fns = strdup(fns); -+ -+ n = 1; -+ for (p = fns; *p != '\0'; p++) { -+ if (*p == ',') -+ n++; -+ } -+ xrm_nfonts = n; -+ xrm_fonts = (char **) malloc(sizeof (char *) * xrm_nfonts); -+ for (n = 0, p = fns; n < xrm_nfonts && *p != '\0'; ) { -+ while (*p == ' ' || *p == '\t') -+ p++; -+ xrm_fonts[n++] = p; -+ while (1) { -+ char *q; -+ while (*p != ' ' && *p != '\t' && *p != ',' && *p != '\0') -+ p++; -+ q = p; -+ while (*q == ' ' || *q == '\t') -+ q++; -+ if (*q == ',' || *q == '\0') { -+ *p = '\0'; -+ p = q + 1; -+ break; -+ } else -+ p = q; -+ } -+ } -+ for ( ; n < xrm_nfonts; n++) -+ xrm_fonts[n] = ""; -+} -+ -+static void init_xrm_tab() -+{ -+ char *ts = XGetDefault(theDisp, "xv", "tabWidth"); -+ unsigned short tab; -+ if (ts == NULL) -+ tab = 64; -+ else { -+ char *ep; -+ long t; -+ int bad = 0; -+ t = strtol(ts, &ep, 0); -+ tab = (unsigned short) t; -+ if (ep != NULL) { -+ while (*ep == ' ' && *ep == '\t') -+ ep++; -+ if (*ep != '\0') -+ bad = 1; -+ } -+ if (tab != (long) (unsigned long) t) -+ bad = 1; -+ if (bad) { -+ SetISTR(ISTR_WARNING, "bad tab width."); -+ tab = 64; -+ } -+ } -+ ml_tab_width = tab; -+} -+ -+ -+#ifndef HAVE_STRDUP -+static char *strdup(str) -+ char *str; -+{ -+ return strcpy(malloc(strlen(str) + 1), str); -+} -+#endif -+ -+char *lookup_registry(d, b7) -+ struct design d; -+ int *b7; -+{ -+ int i; -+ for (i = 0; i < NR_CHARSETS; i++) { -+ if (charset[i].bpc == d.bpc && charset[i].noc == d.noc && -+ charset[i].designator == d.des) { -+ *b7 = charset[i].bit7; -+ return charset[i].registry; -+ } -+ } -+ return NULL; -+} -+ -+struct design lookup_design(registry, b7) -+ char *registry; -+ int b7; -+{ -+ struct design d; -+ int i; -+ d.bpc = 0; -+ d.noc = 0; -+ d.des = '\0'; -+ for (i = 0; i < NR_CHARSETS; i++) { -+ if (strcmp(charset[i].registry, registry) == 0 && -+ charset[i].bit7 == b7) { -+ d.bpc = charset[i].bpc; -+ d.noc = charset[i].noc; -+ d.des = charset[i].designator; -+ break; -+ } -+ } -+ return d; -+} -+ -+char *sjis_to_jis(orig, len, newlen) -+ char *orig; -+ int len, *newlen; -+{ -+ unsigned char *new; -+ unsigned char *p, *q, *endp; -+ if (len == 0) { -+ *newlen = 0; -+ return (char *) malloc((size_t) 1); -+ } -+ new = (unsigned char *) malloc((size_t) len * 4); /* big enough */ -+ for (p = (unsigned char *) orig, endp = p + len, q = new; p < endp; ) { -+ if ((*p & 0x80) == 0) /* 1 byte char */ -+ *q++ = *p++; -+ else if (*p >= 0x81 && *p <= 0x9f) { /* kanji 1st byte */ -+ unsigned char c1 = *p++; -+ unsigned char c2 = *p++; -+ if (c2 < 0x40 || c2 > 0xfc) { /* bad 2nd byte */ -+ *q++ = CODE_SS2; -+ *q++ = c1; -+ *q++ = CODE_SS2; -+ *q++ = c2; -+ } else { /* right 2nd byte */ -+ if (c2 <= 0x9e) { -+ if (c2 > 0x7f) -+ c2--; -+ c1 = (c1 - 0x81) * 2 + 1 + 0xa0; -+ c2 = (c2 - 0x40) + 1 + 0xa0; -+ } else { -+ c1 = (c1 - 0x81) * 2 + 2 + 0xa0; -+ c2 = (c2 - 0x9f) + 1 + 0xa0; -+ } -+ *q++ = c1; -+ *q++ = c2; -+ } -+ } else if (*p >= 0xe0 && *p <= 0xef) { /* kanji 1st byte */ -+ unsigned char c1 = *p++; -+ unsigned char c2 = *p++; -+ if (c2 < 0x40 || c2 > 0xfc) { /* bad 2nd byte */ -+ *q++ = CODE_SS2; -+ *q++ = c1; -+ *q++ = CODE_SS2; -+ *q++ = c2; -+ } else { /* right 2nd byte */ -+ if (c2 <= 0x9e) { -+ c1 = (c1 - 0xe0) * 2 + 63 + 0xa0; -+ c2 = (c2 - 0x40) + 1 + 0xa0; -+ } else { -+ c1 = (c1 - 0xe0) * 2 + 64 + 0xa0; -+ c2 = (c2 - 0x9f) + 1 + 0xa0; -+ } -+ *q++ = c1; -+ *q++ = c2; -+ } -+ } else { /* katakana or something */ -+ *q++ = CODE_SS2; -+ *q++ = *p++; -+ } -+ } -+ *newlen = q - new; -+ -+ return (char *) realloc(new, (size_t) *newlen); -+} -+ -+#endif /* TV_MULTILINGUAL */ -diff -u -r --new-file xv-3.10a.orig/xvml.h xv-3.10a/xvml.h ---- xv-3.10a.orig/xvml.h 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvml.h 2005-04-18 00:57:45.000000000 -0500 -@@ -0,0 +1,96 @@ -+#ifndef MLVIEW_H -+#define MLVIEW_H -+ -+/* -+ * What is this? -+ * -+ * It is a package to show multi-lingual text. -+ * -+ * How to use? -+ * -+ * 1. Call ml_set_screen(Screen *scr); -+ * Tell this package the screen you use. -+ * -+ * 2. Call ml_set_charsets(struct char_spec spec[4], int gl, int gr); -+ * Tell this package the initial charsets. -+ * Gn is set to the charset specified by spec[n], respectively. -+ * GL and GR are set to G[gl] and G[gr], respectively. -+ * If first call, iso8859-1 font is loaded. -+ * -+ * 3. Call ml_draw_text(char *string); -+ * It Creates a bitmap, and returns it to you. -+ * If something goes wrong, it returns None. -+ * DON'T free the returned pixmaps!! -+ * -+ * BUGS: -+ * - Amharic and Tigrigna characters are strange. -+ * - Big5 is not supported. -+ * - Reverse direction is not supported. -+ * - Composing is not supported. -+ * - Cantonese can't be shown. -+ * - Texts which have many lines are buggy. -+ * -+ * NOTE: -+ * - Shifted JIS and Shifted GB must be converted to iso2022 in advance. -+ * -+ * Example of parameters to ml_set_charsets: -+ * - EUC-Japan -+ * spec = { {1, 94, 'B'}, G0 is US-ASCII -+ * {2, 94, 'B'}, G1 is JIS X0208 -+ * {1, 94, 'J'}, G2 is (right-half of)JIS X0201 -+ * {2, 94, 'D'} }; G3 is JIS X0212 -+ * gl = 0; GL is G0 -+ * gr = 1; GR is G1 -+ * -+ * - Compound Text -+ * spec = { {1, 94, 'B'}, G0 is US-ASCII -+ * {1, 96, 'A'}, G1 is Latin-1 -+ * {1, 94, 'B'}, G2 is US-ASCII (maybe unused) -+ * {1, 94, 'B'} }; G3 is US-ASCII (maybe unused) -+ * gl = 0; GL is G0 -+ * gr = 1; GR is G1 -+ * -+ * - Korean Mail -+ * spec = { {1, 94, 'B'}, G0 is US-ASCII -+ * {2, 94, 'C'}, G1 is KSC5601 -+ * {1, 94, 'B'}, G2 is US-ASCII (maybe unused) -+ * {1, 94, 'B'} }; G3 is US-ASCII (maybe unused) -+ * gl = 0; GL is G0 -+ * gl = 1; GR is G1 -+ */ -+ -+struct coding_system { -+ struct design { -+ int bpc; /* byte per char if 1 or 2, -+ don't touch if 0, or -+ don't use if -1.*/ -+ int noc; /* number of chars (94 or 96) */ -+ char des; /* designator ('A', 'B', ...) */ -+ } design[4]; -+ int gl, gr; -+ int eol; -+ int short_form; -+ int lock_shift; -+}; -+ -+struct ml_text { -+ int maxlines, nlines; -+ struct ml_line { -+ int maxitems, nitems; -+ int width, ascent, descent; -+ XTextItem16 *items; -+ } *lines; -+ int width, height; -+}; -+ -+struct context; -+struct ml_text *ml_draw_text PARM((struct context *, char *, int)); -+struct context *ml_create_context PARM((Screen *)); -+int ml_set_charsets PARM((struct context *, -+ struct coding_system *)); -+void get_monofont_size PARM((int *, int *)); -+char *sjis_to_jis PARM((char *, int, int *)); -+char *lookup_registry PARM((struct design, int *)); -+struct design lookup_design PARM((char *, int)); -+ -+#endif -diff -u -r --new-file xv-3.10a.orig/xvpcd.c xv-3.10a/xvpcd.c ---- xv-3.10a.orig/xvpcd.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvpcd.c 2007-05-13 20:02:13.000000000 -0500 -@@ -0,0 +1,1311 @@ -+/* -+ * xvpcd.c - load routine for 'PhotoCD' format pictures -+ * -+ * LoadPCD(fname, pinfo, size) - loads a PhotoCD file -+ * -+ * This routine will popup a choice of which of the 5 available resolutions -+ * the user wants to choose, then load it as a 24 bit image. -+ * -+ * Copyright 1993 David Clunie, Melbourne, Australia. -+ * -+ * The outline of this is shamelessly derived from xvpbm.c to read the -+ * file, and xvtiffwr.c to handle the popup window and X stuff (X never -+ * has been my forte !), and the PhotoCD format information (though not -+ * the code) was found in Hadmut Danisch's (danisch@ira.uka.de) hpcdtoppm -+ * program in which he has reverse engineered the format by studying -+ * hex dumps of PhotoCDs ! After all who can afford the Kodak developer's -+ * kit, which none of us have seen yet ? Am I even allowed to mention these -+ * words (Kodak, PhotoCD) ? I presume they are registered trade marks. -+ * -+ * PS. I have no idea how Halmut worked out the YCC <-> RGB conversion -+ * factors, but I have calculated them from his tables and the results -+ * look good enough to me. -+ * -+ * Added size parameter to allow the schnautzer to create thumnails -+ * without requesting the size every time. -+ */ -+ -+#include "xv.h" -+ -+#ifdef HAVE_PCD -+ -+#include <memory.h> -+#ifndef alloca -+# include <alloca.h> /* "not in POSIX or SUSv3" according to Linux man page */ -+#endif /* ...but required for Sun C compiler (alloca = macro) */ -+ -+#define TRACE 0 -+#if TRACE -+# define trace(x) fprintf x -+#else -+# define trace(x) -+#endif -+ -+/* Comments on error-handling: -+ A truncated file is not considered a Major Error. The file is loaded, -+ and the rest of the pic is filled with 0's. -+ -+ Not being able to malloc is a Fatal Error. The program is aborted. */ -+ -+ -+#ifdef __STDC__ -+static void magnify(int, int, int, int, int, byte *); -+static int pcdError(const char *, const char *); -+static int gethuffdata(byte *, byte *, byte *, int, int); -+#else -+static void magnify(); -+static int pcdError(); -+static int gethuffdata(); -+#endif -+ -+#define wcurfactor 16 /* Call WaitCursor() every n rows */ -+ -+static int size; /* Set by window routines */ -+static int leaveitup;/* Cleared by docmd() when OK or CANCEL pressed */ -+static int goforit; /* Set to 1 if OK or 0 if CANCEL */ -+static FILE *fp; -+static CBUTT lutCB; -+ -+/* -+ * This "beyond 100%" table is taken from ImageMagick (gamma 2.2). -+ * Why there are 351 entries and not 346 as per Kodak documentation -+ * is a mystery. -+ */ -+static double rscale = 1.00, -+ gscale = 1.00, -+ bscale = 1.00; -+ -+static byte Y[351] = { -+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, -+ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, -+ 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, -+ 41, 42, 43, 45, 46, 47, 48, 49, 50, 51, -+ 52, 53, 54, 56, 57, 58, 59, 60, 61, 62, -+ 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, -+ 74, 76, 77, 78, 79, 80, 81, 82, 83, 84, -+ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, -+ 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, -+ 107, 108, 110, 111, 112, 113, 114, 115, 116, 117, -+ 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, -+ 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, -+ 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, -+ 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, -+ 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, -+ 169, 170, 171, 172, 173, 174, 175, 176, 176, 177, -+ 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, -+ 188, 189, 190, 191, 192, 193, 193, 194, 195, 196, -+ 197, 198, 199, 200, 201, 201, 202, 203, 204, 205, -+ 206, 207, 207, 208, 209, 210, 211, 211, 212, 213, -+ 214, 215, 215, 216, 217, 218, 218, 219, 220, 221, -+ 221, 222, 223, 224, 224, 225, 226, 226, 227, 228, -+ 228, 229, 230, 230, 231, 232, 232, 233, 234, 234, -+ 235, 236, 236, 237, 237, 238, 238, 239, 240, 240, -+ 241, 241, 242, 242, 243, 243, 244, 244, 245, 245, -+ 245, 246, 246, 247, 247, 247, 248, 248, 248, 249, -+ 249, 249, 249, 250, 250, 250, 250, 251, 251, 251, -+ 251, 251, 252, 252, 252, 252, 252, 253, 253, 253, -+ 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, -+ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, -+ 254, 254, 254, 254, 254, 254, 254, 254, 254, 255, -+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -+ 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, -+ 255 -+}; -+ -+/*******************************************/ -+/* The size should be -1 for the popup to ask otherwise fast is assumed */ -+/* returns '1' on success */ -+/*******************************************/ -+int -+LoadPCD(char *fname, PICINFO *pinfo, int theSize) -+{ -+ long offset; -+ int mag; -+ int rotate; -+ byte header[3*0x800]; -+ byte *pic24, *luma, *chroma1, *chroma2, *ptr, *lptr, *c1ptr, *c2ptr; -+ int w, h, npixels, bufsize; -+ int row, col; -+ int huffplanes; -+ const char *bname; -+ -+ bname = BaseName(fname); -+ pinfo->pic = NULL; -+ pinfo->comment = NULL; -+ -+ -+ /* -+ * open the file -+ */ -+ if((fp=fopen(fname,"r")) == NULL) -+ return pcdError(bname, "can't open file"); -+ -+ /* -+ * inspect the header -+ */ -+ if(fread(&header[0], 1, sizeof(header), fp) != sizeof(header)) -+ return pcdError(bname, "could not load PCD header"); -+ if(strncmp((char *)&header[0x800], "PCD_", 4) != 0) -+ return pcdError(bname, "not a PCD file"); -+ rotate = header[0x0E02] & 0x03; -+ -+/* base/16 -+ - plain data starts at sector 1+2+1=4 -+ (numbered from 0, ie. the 5th sector) -+ - luma 192*128 = 24576 bytes (12 sectors) -+ + chroma1 96*64 = 6144 bytes (3 sectors) -+ + chroma2 96*64 = 6144 bytes (3 sectors) -+ = total 18 sectors -+ -+ - NB. "Plain" data is interleaved - 2 luma rows 192 wide, -+ then 1 of each of the chroma rows 96 wide ! -+ -+ base/4 -+ - plain data starts at sector 1+2+1+18+1=23 -+ - luma 384*256 = 98304 bytes (48 sectors) -+ + chroma1 192*128 = 24576 bytes (12 sectors) -+ + chroma2 192*128 = 24576 bytes (12 sectors) -+ = total 72 sectors -+ -+ - NB. "Plain" data is interleaved - 2 luma rows 384 wide, -+ then 1 of each of the chroma rows 192 wide ! -+ -+ base -+ - plain data starts at sector 1+2+1+18+1+72+1=96 -+ -+ - luma 768*512 = 393216 bytes (192 sectors) -+ + chroma1 384*256 = 98304 bytes (48 sectors) -+ + chroma2 384*256 = 98304 bytes (48 sectors) -+ = total 288 sectors -+ -+ - NB. "Plain" data is interleaved - 2 luma rows 768 wide, -+ then 1 of each of the chroma rows 384 wide ! -+ -+ 4base -+ - plain data for base is read -+ - luma data interpolated *2 -+ - chroma data interpolated *4 -+ -+ - cd_offset is 1+2+1+18+1+72+1+288=384 -+ - at cd_offset+4 (388) is huffman table -+ - at cd_offset+5 (389) is 4base luma plane -+ -+ (the sector at cd_offset+3 seems to contain 256 words each of -+ which is an offset presumably to the sector containing certain -+ rows ? rows/4 given 1024 possible rows. The rest of this sector -+ is filled with zeroes) -+ -+ -+ 16base -+ - plain data for base is read -+ - luma data interpolated *2 -+ - chroma data interpolated *4 -+ -+ - cd_offset is 1+2+1+18+1+72+1+288=384 -+ - at cd_offset+4 (388) is huffman table for 4 base -+ - at cd_offset+5 (389) is 4base luma plane -+ - luma plane interpolated *2 -+ -+ - cd_offset is set to current position (should be start of sector) -+ - at cd_offset+12 is huffman table for 16 base -+ - at cd_offset+14 is 16 base luma & 2 chroma planes which are read -+ (note that the luma plane comes first, with a sync pattern -+ announcing each row from 0 to 2047, then the two chroma planes -+ are interleaved by row, the row # being even from 0 to 2046, with -+ each row containing 1536 values, the chroma1 row coming first, -+ finally followed by a sync pattern with a row of 2048 announcing -+ the end (its plane seems to be set to 3, ie. chroma2) -+ - chroma planes interpolated *2 -+ -+ (the sector at cd_offset+10 & 11 seem to contain 1024 pairs of words -+ the first for luma and the second for chroma, each of -+ which is an offset presumably to the sector containing certain -+ rows ? rows/2 given 2048 possible rows) -+ -+Not yet implemented: -+ -+In order to do overskip for base and 4base, one has to reach the chroma -+data for 16 base: -+ -+ - for 4base, after reading the 4base luma plane (and presumably -+ skipping the chroma planes) one sets cd_offset to the start of -+ the "current" sector -+ -+ - for base, one has to skip the 4base data first: -+ - cd_offset is set to 384 -+ - at (cd_offset+3 sectors)[510] is a 16 bit word high byte 1st -+ containing an offset to the beginning of the 16base stuff -+ though there is then a loop until >30 0xff's start a sector ! -+ -+ - being now positioned after the end of the 4base stuff, -+ - at (cd_offset+10 sectors)[2] is a 16 bit word high byte 1st -+ containing an offset to the chroma planes. -+ - at cd_offset+12 is the set of huffman tables -+ -+ - for base, the 16base chroma planes are then halved -+*/ -+ -+ PCDSetParamOptions(bname); -+ if (theSize == -1) -+ { -+ PCDDialog(1); /* Open PCD Dialog box */ -+ SetCursors(-1); /* Somebody has already set it to wait :( */ -+ leaveitup=1; -+ goforit=0; -+ size = 1; -+ /* block until the popup window gets closed */ -+ while (leaveitup) { -+ int i; -+ XEvent event; -+ XNextEvent(theDisp, &event); -+ HandleEvent(&event, &i); -+ } -+ /* At this point goforit and size will have been set */ -+ if (!goforit) { -+ /* nothing allocated so nothing needs freeing */ -+ return 0; -+ } -+ WaitCursor(); -+ } -+ else -+ { -+ size = theSize; -+ goforit = 1; -+ } -+ -+ if(lutCB.val) -+ rscale = gscale = bscale = 255.0/346.0; -+ else -+ rscale = gscale = bscale = 1.0; -+ -+ switch (size) { -+ case 0: -+ pinfo->w = 192; -+ pinfo->h = 128; -+ offset=4*0x800; -+ mag=1; -+ huffplanes=0; -+ sprintf(pinfo->fullInfo, "PhotoCD, base/16 resolution"); -+ break; -+ -+ case 1: -+ pinfo->w = 384; -+ pinfo->h = 256; -+ offset=23*0x800; -+ mag=1; -+ huffplanes=0; -+ sprintf(pinfo->fullInfo, "PhotoCD, base/4 resolution"); -+ break; -+ -+ case 2: -+ default: -+ pinfo->w = 768; -+ pinfo->h = 512; -+ offset=96*0x800; -+ mag=1; -+ huffplanes=0; -+ sprintf(pinfo->fullInfo, "PhotoCD, base resolution"); -+ break; -+ -+ case 3: -+ pinfo->w = 1536; -+ pinfo->h = 1024; -+ offset=96*0x800; -+ mag=2; -+ huffplanes=1; -+ sprintf(pinfo->fullInfo, "PhotoCD, 4base resolution"); -+ break; -+ -+ case 4: -+ pinfo->w=3072; -+ pinfo->h=2048; -+ offset=96*0x800; -+ mag=4; -+ huffplanes=2; -+ sprintf(pinfo->fullInfo, "PhotoCD, 16base resolution"); -+ break; -+ } -+ -+ /* -+ * rotate? -+ */ -+ w = pinfo->w; -+ h = pinfo->h; -+ switch(rotate) { -+ case 0: -+ break; -+ -+ case 1: -+ case 3: -+ pinfo->w = h; -+ pinfo->h = w; -+ break; -+ -+ default: -+ fprintf(stderr, "unknown image rotate %d; assuming none\n", -+ rotate); -+ rotate = 0; -+ } -+ -+ /* -+ * allocate 24-bit image -+ */ -+ npixels = pinfo->w * pinfo->h; -+ bufsize = 3 * npixels; -+ if (pinfo->w <= 0 || pinfo->h <= 0 || npixels/pinfo->w != pinfo->h || -+ bufsize/3 != npixels) -+ FatalError("image dimensions out of range"); -+ -+ pinfo->pic = (byte *)malloc((size_t) bufsize); -+ if(!pinfo->pic) -+ FatalError("couldn't malloc '24-bit RGB plane'"); -+ -+ pinfo->type = PIC24; -+ sprintf(pinfo->shrtInfo, "%dx%d PhotoCD.", pinfo->w, pinfo->h); -+ pinfo->colType = F_FULLCOLOR; -+ pinfo->frmType = -1; -+ -+ if(fseek(fp, offset, SEEK_SET) == -1) { -+ free(pinfo->pic); -+ return pcdError(bname,"Can't find start of data."); -+ } -+ -+ pic24 = pinfo->pic; -+ -+ luma=(byte *)calloc(npixels,1); -+ if(!luma) { -+ free(pinfo->pic); -+ FatalError("couldn't malloc 'luma plane'"); -+ } -+ -+ chroma1=(byte *)calloc(npixels/4,1); -+ if(!chroma1) { -+ free(pinfo->pic); -+ free(luma); -+ FatalError("couldn't malloc 'chroma1 plane'"); -+ } -+ -+ chroma2=(byte *)calloc(npixels/4,1); -+ if(!chroma2) { -+ free(pinfo->pic); -+ free(luma); -+ free(chroma1); -+ FatalError("couldn't malloc 'chroma2 plane'"); -+ } -+ -+ /* Read 2 luma rows length w, then one of each chroma rows w/2 */ -+ /* If a mag factor is active, the small image is read into the */ -+ /* top right hand corner of the larger allocated image */ -+ -+ trace((stderr, "base image: start @ 0x%08lx (sector %ld.%ld)\n", -+ ftell(fp), ftell(fp)/0x800, ftell(fp) % 0x800)); -+ for(row=0,lptr=luma,c1ptr=chroma1,c2ptr=chroma2; row <h/mag; -+ row+=2,lptr+=w*2,c1ptr+=w/2,c2ptr+=w/2) { -+ if(fread(lptr, 1, w/mag, fp) != w/mag) { -+ pcdError(bname, "Luma plane too short."); -+ break; -+ } -+ if(fread(lptr+w, 1, w/mag, fp) != w/mag) { -+ pcdError(bname, "Luma plane too short."); -+ break; -+ } -+ if(fread(c1ptr, 1, w/2/mag, fp) != w/2/mag) { -+ pcdError(bname, "Chroma1 plane too short."); -+ break; -+ } -+ if(fread(c2ptr, 1, w/2/mag, fp) != w/2/mag) { -+ pcdError(bname, "Chroma2 plane too short."); -+ break; -+ } -+ if(row%wcurfactor == 0) -+ WaitCursor(); -+ } -+ trace((stderr, "base image: done @ 0x%08lx (sector %ld.%ld)\n", -+ ftell(fp), ftell(fp)/0x800, ftell(fp) % 0x800)); -+ -+ if(huffplanes) { -+ if(fseek(fp, 388*0x800, SEEK_SET) == -1) -+ return pcdError(bname, -+ "Can't find start of huffman tables."); -+ -+ magnify(2, h/mag, w/mag, h, w, luma); -+ magnify(2, h/2/mag, w/2/mag, h/2, w/2, chroma1); -+ magnify(2, h/2/mag, w/2/mag, h/2, w/2, chroma2); -+ -+ /* -+ * doesn't really touch the chroma planes which aren't -+ * present in 4base -+ */ -+ gethuffdata(luma, chroma1, chroma2, w, h/mag*2); -+ -+ /* -+ * if only doing 4base should probably fetch 16bases -+ * chroma planes here -+ */ -+ if(huffplanes == 2) { -+ /* -+ * This depends on gethuffdata() having grabbed -+ * things in 0x800 sectors AND still being -+ * positioned in the "last" sector of the data -+ * (cf. Hadmut's code which is positioned at start -+ * of the next sector) -+ */ -+ long offset = ftell(fp)/0x800+12; -+ -+ if(fseek(fp, offset*0x800, SEEK_SET) == 0) { -+ magnify(2,h/2,w/2,h,w,luma); -+ magnify(2,h/4,w/4,h/2,w/2,chroma1); -+ magnify(2,h/4,w/4,h/2,w/2,chroma2); -+ gethuffdata(luma,chroma1,chroma2,w,h); -+ } else -+ fprintf(stderr, "can't seek to 2nd huffman tables\n"); -+ } -+ } -+ fclose(fp); -+ -+ /* -+ * YCC -> R'G'B' and image rotate -+ */ -+ ptr=pic24; -+ lptr=luma; c1ptr=chroma1; c2ptr=chroma2; -+ for(row = 0; row < h; ++row) { -+ byte *rowc1ptr = c1ptr, -+ *rowc2ptr = c2ptr; -+ int k = 0; -+ -+ switch(rotate) { -+ case 1: -+ ptr = &pic24[row*3 + (w - 1)*h*3]; -+ k = -3*(h + 1); -+ break; -+ -+ case 3: -+ ptr = &pic24[(h - 1 - row)*3]; -+ k = 3*(h - 1); -+ break; -+ -+ default: -+ ptr = &pic24[row*w*3]; -+ k = 0; -+ break; -+ } -+ for(col = 0; col < w; ++col) { -+ double L = 1.3584*(double) *lptr++, -+ C1 = 2.2179*(double) (*c1ptr - 156), -+ C2 = 1.8215*(double) (*c2ptr - 137); -+ int r = rscale*(L + C2), -+ g = gscale*(L - 0.194*C1 - 0.509*C2), -+ b = bscale*(L + C1); -+ -+ if(lutCB.val) { -+ if(r < 0) r = 0; else if(r >= 255) r = 255; -+ if(g < 0) g = 0; else if(g >= 255) g = 255; -+ if(b < 0) b = 0; else if(b >= 255) b = 255; -+ } else { -+ if(r < 0) r = 0; else if(r >= 351) r = 350; -+ if(g < 0) g = 0; else if(g >= 351) g = 350; -+ if(b < 0) b = 0; else if(b >= 351) b = 350; -+ r = Y[r]; g = Y[g]; b = Y[b]; -+ } -+ *ptr++ = r; -+ *ptr++ = g; -+ *ptr++ = b; -+ ptr += k; -+ if(col & 1) { -+ ++c1ptr; -+ ++c2ptr; -+ } -+ } -+ if((row & 1) == 0) { -+ c1ptr = rowc1ptr; -+ c2ptr = rowc2ptr; -+ } -+ if(row%wcurfactor == 0) -+ WaitCursor(); -+ } -+ free(luma); free(chroma1); free(chroma2); -+ return 1; -+} -+ -+/* -+ * derived from Hadmut Danisch's interpolate() -+ */ -+static void -+magnify(int mag, /* power of 2 by which to magnify in place */ -+ int h, int w, /* the "start" unmag'd dimensions of the array */ -+ int mh, int mw, /* the real (maximum) dimensions of the array */ -+ byte *p) /* pointer to the data */ -+{ -+ int x,y,yi; -+ byte *optr,*nptr,*uptr; /* MUST be unsigned, else averaging fails */ -+ -+ while (mag > 1) { -+ -+ /* create every 2nd new row from 0 */ -+ /* even pixels being equal to the old, odd ones averaged with successor */ -+ /* special case being the last column which is just set equal to the */ -+ /* second last) ... */ -+ -+ for(y=0;y<h;y++) { -+ yi=h-1-y; -+ optr=p+ yi*mw + (w-1); /* last pixel of an old row */ -+ nptr=p+2*yi*mw + (2*w - 2); /* last pixel of a new row */ -+ -+ nptr[0]=nptr[1]=optr[0]; /* special cases */ -+ -+ for(x=1;x<w;x++) { -+ optr--; nptr-=2; /* next lower pixel(s) */ -+ nptr[0]=optr[0]; /* even pixels duped */ -+ nptr[1]=(((int)optr[0])+ -+ ((int)optr[1])+1)>>1; /* odd averaged */ -+ } -+ } -+ -+ /* Fill in odd rows, as average of prior & succeeding rows, with */ -+ /* even pixels average of one column, odd pixels average of two */ -+ -+ for(y=0;y<h-1;y++) { /* all but the last old row */ -+ optr=p + 2*y*mw; /* start of the new "even" rows */ -+ nptr=optr+mw; /* start of the next empty row */ -+ uptr=nptr+mw; /* start of the next again (even) */ -+ -+ for(x=0;x<w-1;x++) { /* for all cols except the last */ -+ nptr[0]=(((int)optr[0])+ -+ ((int)uptr[0])+1)>>1; /* even pixels */ -+ nptr[1]=(((int)optr[0])+ -+ ((int)optr[2])+ -+ ((int)uptr[0])+ -+ ((int)uptr[2])+2)>>2; /* odd pixels */ -+ nptr+=2; optr+=2; uptr+=2; -+ } -+ *(nptr++)=(((int)*(optr++))+ -+ ((int)*(uptr++))+1)>>1; /* 2nd last pixel */ -+ *(nptr++)=(((int)*(optr++))+ -+ ((int)*(uptr++))+1)>>1; /* last pixel */ -+ } -+ -+ xvbcopy((char *)(p + (2*h-2)*mw), /* 2nd last row */ -+ (char *)(p + (2*h-1)*mw), /* the last row */ -+ 2*w); /* length of a new row */ -+ -+ h*=2; w*=2; -+ mag>>=1; /* Obviously mag must be a power of 2 ! */ -+ } -+} -+ -+/*******************************************/ -+static int -+pcdError(const char *fname, const char *st) -+{ -+ SetISTR(ISTR_WARNING,"%s: %s", fname, st); -+ return 0; -+} -+ -+ -+/**** Stuff for PCDDialog box ****/ -+ -+#define TWIDE 380 -+#define THIGH 160 -+#define T_NBUTTS 2 -+#define T_BOK 0 -+#define T_BCANC 1 -+#define BUTTH 24 -+ -+static void drawTD PARM((int, int, int, int)); -+static void clickTD PARM((int, int)); -+static void doCmd PARM((int)); -+static void PCDSetParams PARM((void)); -+ -+/* local variables */ -+static BUTT tbut[T_NBUTTS]; -+static RBUTT *resnRB; -+ -+ -+ -+/***************************************************/ -+void CreatePCDW() -+{ -+ int y; -+ -+ pcdW = CreateWindow("xv pcd", "XVpcd", NULL, -+ TWIDE, THIGH, infofg, infobg, 0); -+ if (!pcdW) FatalError("can't create pcd window!"); -+ -+ XSelectInput(theDisp, pcdW, ExposureMask | ButtonPressMask | KeyPressMask); -+ -+ BTCreate(&tbut[T_BOK], pcdW, TWIDE-140-1, THIGH-10-BUTTH-1, 60, BUTTH, -+ "Ok", infofg, infobg, hicol, locol); -+ -+ BTCreate(&tbut[T_BCANC], pcdW, TWIDE-70-1, THIGH-10-BUTTH-1, 60, BUTTH, -+ "Cancel", infofg, infobg, hicol, locol); -+ -+ y = 55; -+ resnRB = RBCreate(NULL, pcdW, 36, y, "192*128 Base/16", -+ infofg, infobg,hicol,locol); -+ RBCreate(resnRB, pcdW, 36, y+18, "384*256 Base/4", -+ infofg, infobg,hicol,locol); -+ RBCreate(resnRB, pcdW, 36, y+36, "768*512 Base", -+ infofg, infobg, hicol, locol); -+ RBCreate(resnRB, pcdW, TWIDE/2, y, "1536*1024 4Base", -+ infofg, infobg, hicol, locol); -+ RBCreate(resnRB, pcdW, TWIDE/2, y+18, "3072*2048 16Base", -+ infofg, infobg, hicol, locol); -+ -+ CBCreate(&lutCB, pcdW, TWIDE/2, y+36, "Linear LUT", -+ infofg, infobg, hicol, locol); -+ -+ RBSelect(resnRB, 2); -+ -+ XMapSubwindows(theDisp, pcdW); -+} -+ -+ -+/***************************************************/ -+void PCDDialog(vis) -+int vis; -+{ -+ if (vis) { -+ CenterMapWindow(pcdW, tbut[T_BOK].x + tbut[T_BOK].w/2, -+ tbut[T_BOK].y + tbut[T_BOK].h/2, TWIDE, THIGH); -+ } -+ else XUnmapWindow(theDisp, pcdW); -+ pcdUp = vis; -+} -+ -+ -+/***************************************************/ -+int PCDCheckEvent(xev) -+XEvent *xev; -+{ -+ /* check event to see if it's for one of our subwindows. If it is, -+ deal accordingly, and return '1'. Otherwise, return '0' */ -+ -+ int rv; -+ rv = 1; -+ -+ if (!pcdUp) return 0; -+ -+ if (xev->type == Expose) { -+ int x,y,w,h; -+ XExposeEvent *e = (XExposeEvent *) xev; -+ x = e->x; y = e->y; w = e->width; h = e->height; -+ -+ if (e->window == pcdW) drawTD(x, y, w, h); -+ else rv = 0; -+ } -+ -+ else if (xev->type == ButtonPress) { -+ XButtonEvent *e = (XButtonEvent *) xev; -+ int x,y; -+ x = e->x; y = e->y; -+ -+ if (e->button == Button1) { -+ if (e->window == pcdW) clickTD(x,y); -+ else rv = 0; -+ } /* button1 */ -+ else rv = 0; -+ } /* button press */ -+ -+ -+ else if (xev->type == KeyPress) { -+ XKeyEvent *e = (XKeyEvent *) xev; -+ char buf[128]; KeySym ks; XComposeStatus status; -+ int stlen; -+ -+ stlen = XLookupString(e,buf,128,&ks,&status); -+ buf[stlen] = '\0'; -+ -+ RemapKeyCheck(ks, buf, &stlen); -+ -+ if (e->window == pcdW) { -+ if (stlen) { -+ if (buf[0] == '\r' || buf[0] == '\n') { /* enter */ -+ FakeButtonPress(&tbut[T_BOK]); -+ } -+ else if (buf[0] == '\033') { /* ESC */ -+ FakeButtonPress(&tbut[T_BCANC]); -+ } -+ } -+ } -+ else rv = 0; -+ } -+ else rv = 0; -+ -+ if (rv==0 && (xev->type == ButtonPress || xev->type == KeyPress)) { -+ XBell(theDisp, 50); -+ rv = 1; /* eat it */ -+ } -+ -+ return rv; -+} -+ -+ -+/***************************************************/ -+void -+PCDSetParamOptions(const char *fname) -+{ -+ int cur; -+ cur = RBWhich(resnRB); -+ -+ RBSetActive(resnRB,0,1); -+ RBSetActive(resnRB,1,1); -+ RBSetActive(resnRB,2,1); -+ RBSetActive(resnRB,3,1); -+ RBSetActive(resnRB,4,1); -+ CBSetActive(&lutCB,1); -+} -+ -+ -+/***************************************************/ -+static void -+drawTD(int x, int y, int w, int h) -+{ -+ const char *title = "Load PhotoCD file..."; -+ int i; -+ XRectangle xr; -+ -+ xr.x = x; xr.y = y; xr.width = w; xr.height = h; -+ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted); -+ -+ XSetForeground(theDisp, theGC, infofg); -+ XSetBackground(theDisp, theGC, infobg); -+ -+ for (i=0; i<T_NBUTTS; i++) BTRedraw(&tbut[i]); -+ -+ ULineString(pcdW, resnRB->x-16, resnRB->y-10-DESCENT, "Resolution"); -+ RBRedraw(resnRB, -1); -+ CBRedraw(&lutCB); -+ -+ XDrawString(theDisp, pcdW, theGC, 20, 19, title, strlen(title)); -+ -+ XSetClipMask(theDisp, theGC, None); -+} -+ -+ -+/***************************************************/ -+static void clickTD(x,y) -+int x,y; -+{ -+ int i; -+ BUTT *bp; -+ -+ /* check BUTTs */ -+ -+ /* check the RBUTTS first, since they don't DO anything */ -+ if ( (i=RBClick(resnRB, x,y)) >= 0) { -+ (void) RBTrack(resnRB, i); -+ return; -+ } -+ -+ if(CBClick(&lutCB, x, y)) { -+ (void) CBTrack(&lutCB); -+ return; -+ } -+ -+ for (i=0; i<T_NBUTTS; i++) { -+ bp = &tbut[i]; -+ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break; -+ } -+ -+ if (i<T_NBUTTS) { /* found one */ -+ if (BTTrack(bp)) doCmd(i); -+ } -+} -+ -+ -+ -+/***************************************************/ -+static void doCmd(cmd) -+int cmd; -+{ -+ leaveitup=0; -+ goforit=0; -+ switch (cmd) { -+ case T_BOK: PCDSetParams(); -+ goforit=1; -+ case T_BCANC: PCDDialog(0); -+ break; -+ -+ default: break; -+ } -+} -+ -+ -+/*******************************************/ -+static void PCDSetParams() -+{ -+ switch (RBWhich(resnRB)) { -+ case 0: size = 0; break; -+ case 1: size = 1; break; -+ case 2: size = 2; break; -+ case 3: size = 3; break; -+ case 4: size = 4; break; -+ case 5: size = 0; break; -+ default: size = 0; break; -+ } -+} -+ -+/* -+ * Read the Huffman tables which consist of an unsigned byte # of entries -+ * (less 1) followed by up to 256 entries, each of which is a series of 4 -+ * unsigned bytes - length, highseq, lowseq, and key. -+ * -+ * Store the huffman table into tree type structure: -+ * -+ * int int[n of entries*2] -+ * -+ * Each entry consists of two words (the 1st for zero and the 2nd for one). -+ * -+ * If the word is negative, then subtract it from the current pointer to -+ * get the next entry (ie. it is the negative offset from the current -+ * position*2 in order to skip entries not words) with which to -+ * make a decision. -+ * -+ * If the word is not negative, then the low 8 bits contain the value (which -+ * is supposed to be a signed char) and the rest of the word is zero. -+ */ -+static void -+dumphufftab(int n, const byte *h, int m, const int *t) -+{ -+ int j; -+ -+ for(j = 0; j < n || j < m; ++j) { -+ if(j < m) -+ fprintf(stderr, "%04x %04x ::", 0xffff & t[2*j + 0], -+ 0xffff & t[2*j + 1]); -+ else -+ fprintf(stderr, "%s %s ::", " ", " "); -+ if(j < n) { -+ int k; -+ unsigned l = (h[4*j + 1] << 8) | h[4*j + 2]; -+ -+ fprintf(stderr, " %02x %2d ", h[4*j + 3], h[4*j + 0]); -+ for(k = 0; k <= h[4*j + 0]; ++k, l *= 2) -+ fprintf(stderr, "%c", '0'+((l & 0x8000) != 0)); -+ } -+ fprintf(stderr, "\n"); -+ } -+} -+ -+static int * -+gethufftable(void) -+{ -+ int *hufftab, *h, i, j, N, num, bufsize, huffptr, hufftop; -+ byte *huf; -+ -+ /* -+ * absorb the entirety of the table in one chunk (for better -+ * dumps in case of error) -+ */ -+ trace((stderr, "hufftab 0x%08lx ", ftell(fp))); -+ num = 1 + fgetc(fp); /* 256 max */ -+ huf = (byte *)alloca(4*num*sizeof(byte)); -+ if((i = fread(huf, 1, 4*num, fp)) != 4*num) { -+ fprintf(stderr, "unexpected EOF: got %d bytes, wanted %d\n", -+ i, 4*num); -+ return NULL; -+ } -+ -+ /* -+ * guess an initial size and prepare the initial entry -+ */ -+ trace((stderr, "length %u\n", num)); -+ N = 2*num; /* 512 max */ -+ bufsize = N * sizeof(int); -+/* this case can't happen, but added for symmetry with loop below -+ if (N/2 != num || bufsize/N != sizeof(int)) { -+ SetISTR(ISTR_WARNING, "Huffman table size out of range"); -+ return NULL; -+ } -+ */ -+ if((hufftab = (int *)malloc(bufsize)) == NULL) -+ FatalError("couldn't malloc initial Huffman table"); -+ hufftab[0] = hufftab[1] = 0; -+ -+ /* -+ * we check the table for reasonableness; there is a lack of detailed -+ * documentation on this format. in particular, for the base16, -+ * the position of the huffman tables is uncertain to within one -+ * "sector", and we have to detect his before trying to read -+ * bogusness. -+ */ -+ hufftop = 0; -+ for(i = 0; i < num; ++i) { -+ unsigned length = huf[4*i + 0], -+ codeword = (huf[4*i + 1] << 8) | huf[4*i + 2]; -+ -+ /* -+ * some sanity checks -+ */ -+ if(length >= 16) { -+ fprintf(stderr, -+ "gethufftable: improbable length @ %d/%d\n", -+ i, num); -+ dumphufftab(num, huf, hufftop/2, hufftab); -+ free(hufftab); -+ return NULL; -+ } -+ -+ /* -+ * walk the whole set of codes -+ */ -+ huffptr = 0; -+ for(j = 0; j < 16; ++j, codeword *= 2) { -+ /* -+ * choose the child node -+ */ -+ if(codeword & 0x8000) -+ ++huffptr; -+ -+ /* -+ * store value at end-of-code -+ */ -+ if(j == length) { -+ /* -+ * more sanity -+ */ -+ if((codeword *= 2) & 0xffff) { -+ fprintf(stderr, -+ "gethufftable: " -+ ":probable invalid code @ %d\n", -+ i); -+ dumphufftab(num, huf, -+ hufftop/2, hufftab); -+ free(hufftab); -+ return NULL; -+ } -+ hufftab[huffptr] = 1 + (int) huf[4*i + 3]; -+ break; -+ } -+ -+ /* -+ * otherwise, follow the tree to date -+ */ -+ if(hufftab[huffptr] < 0) { -+ huffptr -= hufftab[huffptr]; -+ continue; -+ } else if(hufftab[huffptr] > 0) { -+ fprintf(stderr, "duplicate code %d %d/%d\n", -+ huffptr, i, num); -+ dumphufftab(num, huf, hufftop/2, hufftab); -+ free(hufftab); -+ return NULL; -+ } -+ -+ /* -+ * and if necessary, make the tree bigger -+ */ -+ if((hufftop += 2) >= N) { -+ int oldN = N; -+#if TRACE -+ dumphufftab(num, huf, hufftop/2, hufftab); -+#endif -+ N *= 2; -+ bufsize = N*sizeof(int); -+ if (N/2 != oldN || bufsize/N != sizeof(int)) { -+ SetISTR(ISTR_WARNING, -+ "new Huffman table is too large"); -+ free(hufftab); -+ return NULL; -+ } -+ h = (int *)realloc(hufftab, bufsize); -+ if(h == NULL) { -+ fprintf(stderr, -+ "Table overflow %d/%d\n", -+ i, num); -+ dumphufftab(num, huf, -+ hufftop/2, hufftab); -+ free(hufftab); -+ FatalError( -+ "couldn't realloc Huffman table"); -+ } -+ hufftab = h; -+ } -+ -+ /* -+ * then add new ptr -+ */ -+ hufftab[huffptr] = huffptr - hufftop; -+ huffptr = hufftop; -+ hufftab[huffptr + 0] = -+ hufftab[huffptr + 1] = 0; -+ } -+ } -+ return hufftab; -+} -+ -+/* WORDTYPE & char buffer must be unsigned else */ -+/* fills with sign bit not 0 on right shifts */ -+typedef unsigned int WORDTYPE; -+typedef int SWORDTYPE; -+#define WORDSIZE sizeof(WORDTYPE) -+#define NBYTESINBUF 0x800 -+ -+static byte buffer[NBYTESINBUF]; -+static int bitsleft=0; -+static int bytesleft=0; -+static byte *bufptr; -+static WORDTYPE word; -+ -+#if 0 -+static void -+dumpbuffer(void) -+{ -+ int i,left; -+ byte *ptr=buffer; -+ -+ fprintf(stderr,"dumpbuffer: bytesleft=%d bitsleft= %d word=0x%08lx\n", -+ bytesleft,bitsleft,(unsigned long)word); -+ for (left=NBYTESINBUF; left>0; left-=16) { -+ fprintf(stderr,"%05d ",left); -+ for (i=0; i<8; i++) { -+ fprintf(stderr,"%02x",*ptr++); -+ fprintf(stderr,"%02x ",*ptr++); -+ } -+ fprintf(stderr,"\n"); -+ } -+} -+#endif /* 0 */ -+ -+static void -+loadbuffer(void) -+{ -+ if ((bytesleft=fread(buffer,1,NBYTESINBUF,fp)) == 0) { -+ fprintf(stderr,"Truncation error\n"); -+ exit(1); -+ } -+ bufptr=buffer; -+ /* dumpbuffer(); */ -+} -+ -+static void -+loadbyte(void) -+{ -+ if (bytesleft <= 0) loadbuffer(); -+ --bytesleft; -+ word|=(WORDTYPE)(*bufptr++)<<(sizeof(WORDTYPE)*8-8-bitsleft); -+ bitsleft+=8; -+} -+ -+static int -+getbit(void) -+{ -+ int bit; -+ -+ while (bitsleft <= 0) loadbyte(); -+ --bitsleft; -+ bit=(SWORDTYPE)(word)<0; /* assumes word is signed */ -+ /* bit=word>>(sizeof(WORDTYPE)*8-1); */ -+ word<<=1; -+ return bit; -+} -+ -+static WORDTYPE -+getnn(int nn) -+{ -+ WORDTYPE value; -+ -+ while (bitsleft <= nn) loadbyte(); -+ bitsleft-=nn; -+ value=word>>(sizeof(WORDTYPE)*8-nn); -+ word<<=nn; -+ return value; -+} -+ -+static WORDTYPE -+isnn(int nn) -+{ -+ WORDTYPE value; -+ -+ while (bitsleft <= nn) loadbyte(); -+ value=word>>(sizeof(WORDTYPE)*8-nn); -+ return value; -+} -+ -+static void -+skipnn(int nn) -+{ -+ while (bitsleft <= nn) loadbyte(); -+ bitsleft-=nn; -+ word<<=nn; -+} -+ -+#define get1() (getbit()) -+#define get2() (getnn(2)) -+#define get8() (getnn(8)) -+#define get13() (getnn(13)) -+#define get16() (getnn(16)) -+#define get24() (getnn(24)) -+ -+#define is24() (isnn(24)) -+ -+#define skip1() (skipnn(1)) -+#define skip24() (skipnn(24)) -+ -+static int -+gethuffdata( byte *luma, -+ byte *chroma1, -+ byte *chroma2, -+ int realrowwidth, -+ int maxrownumber) -+{ -+static byte clip[3*256]; -+ int *hufftable[3], *huffstart = NULL, *huffptr = NULL; -+ int row, col, plane, i, result = 1; -+#if TRACE -+ int uflow = 0, oflow = 0; -+#endif -+ byte *pixelptr = NULL; -+ -+ trace((stderr,"gethuffdata: start @ 0x%08lx (sector %ld.%ld)\n", -+ ftell(fp), ftell(fp)/0x800, ftell(fp) % 0x800)); -+ -+ /* -+ * correction clipping -+ */ -+ if(clip[256+255] == 0) { -+ for(i = 0; i < 256; ++i) -+ clip[i + 0] = 0x00, -+ clip[i + 256] = (byte) i, -+ clip[i + 512] = 0xff; -+ } -+ -+ /* -+ * should really only look for luma plane for 4base, but the -+ * there are zeroes in the rest of the sector that give both -+ * chroma tables 0 length -+ */ -+ for(i = 0; i < 3; ++i) -+ hufftable[i] = NULL; -+ for(i = 0; i < 3; ++i) { -+ if((hufftable[i] = gethufftable()) == NULL) { -+ result = 0; -+ break; -+ } -+ } -+ if(result == 0) -+ goto oops; -+ -+ /* -+ * skip remainder of current sector -+ */ -+ i = (ftell(fp) | 0x7ff) + 1; -+ if(fseek(fp, i, SEEK_SET) < 0) { -+ fprintf(stderr, "gethuffdata: sector skip failed\n"); -+ return 0; -+ } -+ -+ /* -+ * skip remainder of "sector" -+ */ -+ i = 0; -+ while (is24() != 0xfffffe) { -+ (void)get24(); -+ if(++i == 1) -+ trace((stderr,"gethuffdata: skipping for sync ...")); -+ } -+ if(i != 0) -+ trace((stderr, " %d times\n", i)); -+ -+ while(result) { -+ if(is24() == 0xfffffe) { -+ skip24(); -+ plane = get2(); -+ row = get13(); col = 0; -+ skip1(); -+ if(row >= maxrownumber) { -+ trace((stderr, -+ "gethuffdata: stopping at row %d\n", -+ row)); -+ break; -+ } -+ switch (plane) { -+ case 0: -+ huffstart = hufftable[0]; -+ pixelptr = luma + row*realrowwidth; -+ break; -+ -+ case 2: -+ huffstart = hufftable[1]; -+ pixelptr = chroma1 + row/2*realrowwidth/2; -+ break; -+ -+ case 3: -+ huffstart = hufftable[2]; -+ pixelptr = chroma2 + row/2*realrowwidth/2; -+ break; -+ -+ default: -+ fprintf(stderr, "gethuffdata: bad plane %d\n", -+ plane); -+ result = 0; -+ break; -+ } -+ WaitCursor(); -+ continue; -+ } -+ -+ /* -+ * locate correction in huffman tree -+ */ -+ for(huffptr = huffstart;;) { -+ huffptr += get1(); -+ if(*huffptr < 0) { -+ huffptr -= *huffptr; -+ } else if(*huffptr == 0) { -+ fprintf(stderr, -+ "gethuffdata: invalid code: " -+ "image quality reduced\n"); -+ result = 0; -+ break; -+ } else -+ break; -+ } -+ if(!result) -+ break; -+ -+ /* -+ * apply correction to the pixel -+ * -+ * eeeek!! the corrections can sometimes over or underflow! -+ * this strongly suggested that the 'magnify' method was in -+ * some way wrong. however, experiments showed that the -+ * over/under flows even occured for the pixels that are -+ * copied through magnify without change (ie, the even -+ * row/even column case). curiously, though, the odd -+ * column and odd row cases were about 3x more likely to have -+ * the over/underflow, and the odd row/odd column case was -+ * about 5x higher, so maybe the use of a bi-linear -+ * interpolation is not correct -- just *close*? -+ * -+ * the other clue in this area is that the overflows are -+ * by far most frequenct along edges of very bright -+ * areas -- rarely in the interior of such regions. -+ */ -+ i = (int) *pixelptr + (signed char) (*huffptr - 1); -+#if TRACE -+ if(i > 255) -+ ++oflow; -+/* trace((stderr, -+ "gethuffdata: oflow %d %d %d\n", row, col, i));*/ -+ else if(i < 0) -+ ++uflow; -+/* trace((stderr, -+ "gethuffdata: uflow %d %d %d\n", row, col, i));*/ -+ ++col; -+#endif -+ *pixelptr++ = clip[i + 256]; -+ } -+ -+oops: -+ for(i = 0; i < 3; ++i) -+ free(hufftable[i]); -+ trace((stderr, "gethuffdata: uflow=%d oflow=%d\n", uflow, oflow)); -+ trace((stderr, "gethuffdata: done @ 0x%08lx (sector %ld.%d)\n", -+ ftell(fp), ftell(fp)/0x800, 0x800 - bytesleft)); -+ return result; -+} -+ -+#endif /* HAVE_PCD */ -diff -u -r --new-file xv-3.10a.orig/xvpi.c xv-3.10a/xvpi.c ---- xv-3.10a.orig/xvpi.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvpi.c 2005-04-18 00:57:04.000000000 -0500 -@@ -0,0 +1,1060 @@ -+/* -+ * xvpi.c - load routine for `Pi' format pictures. -+ * -+ * The `Pi' format is made by Yanagisawa. -+ * It is common among many Japanese personal computer users. -+ * -+ */ -+ -+#include "xv.h" -+#include <setjmp.h> -+ -+#ifdef HAVE_PI -+ -+typedef unsigned short data16; -+typedef unsigned int data32; -+ -+struct pi_info { -+ jmp_buf jmp; -+ FILE *fp; -+ struct { -+ int rest; -+ byte cur; -+ }bs; -+ long fsize; -+ byte mode; -+ int width, height; -+ float aspect; -+ int cbits; -+ int numcols; -+ byte *cmap; -+ struct ct_t{ -+ struct elt_t *top; -+ struct elt_t{ -+ struct elt_t *old, *recent; -+ byte val; -+ } *elt; -+ }*ct; -+ int defcmap; -+ int writing_grey; -+}; -+ -+static void pi_open_file PARM((struct pi_info*, char*)); -+static void pi_read_header PARM((struct pi_info*, char**)); -+static void pi_check_id PARM((struct pi_info*)); -+static void pi_read_comment PARM((struct pi_info*, char**)); -+static void pi_read_palette PARM((struct pi_info*)); -+static void pi_expand PARM((struct pi_info*, byte**)); -+static byte pi_read_color PARM((struct pi_info*, int)); -+static int pi_read_position PARM((struct pi_info*)); -+static data32 pi_read_length PARM((struct pi_info*)); -+static int pi_copy_pixels PARM((struct pi_info*, -+ byte*, int, int, data32)); -+ -+static void pi_write_header PARM((struct pi_info*, -+ char*, byte*, byte*, byte*)); -+static void pi_write_id PARM((struct pi_info*)); -+static void pi_write_comment PARM((struct pi_info*, char*)); -+static void pi_write_palette PARM((struct pi_info*, byte*, byte*, byte*)); -+static void pi_compress PARM((struct pi_info*, byte*)); -+static void pi_write_gabage PARM((struct pi_info*)); -+static void pi_write_color PARM((struct pi_info*, int, int)); -+static int pi_test_matching PARM((struct pi_info*, -+ byte*, int, int, data32*)); -+static void pi_write_position PARM((struct pi_info*, int)); -+static void pi_write_length PARM((struct pi_info*, data32)); -+ -+static void pi_table_create PARM((struct pi_info*)); -+static byte pi_table_get_value PARM((struct pi_info*, int, int)); -+static int pi_table_lookup_value PARM((struct pi_info*, int, int)); -+static data32 pi_read_bits PARM((struct pi_info*, int)); -+static void pi_write_bits PARM((struct pi_info*, data32, int)); -+static void pi_init_pi_info PARM((struct pi_info*)); -+static void pi_cleanup_pi_info PARM((struct pi_info*, int)); -+static void pi_cleanup_pinfo PARM((PICINFO*)); -+static void pi_memory_error PARM((char*, char*)); -+static void pi_error PARM((struct pi_info*, int)); -+static void pi_file_error PARM((struct pi_info*, int)); -+static void pi_file_warning PARM((struct pi_info*, int)); -+static void pi_show_pi_info PARM((struct pi_info*)); -+static void *pi_malloc PARM((size_t, char*)); -+static void *pi_realloc PARM((void*, size_t, char*)); -+ -+ -+static char *pi_id = "Pi"; -+static char *pi_msgs[] = { -+ NULL, -+#define PI_OPEN 1 -+ "couldn't open.", -+#define PI_CORRUPT 2 -+ "file corrupted.", -+#define PI_FORMAT 3 -+ "not PI format.", -+#define PI_PLANES 4 -+ "bad number of planes.", -+#define PI_WRITE 5 -+ "write failed.", -+}; -+ -+ -+/* The main routine of `Pi' loader. */ -+int LoadPi(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+{ -+ struct pi_info pi; -+ int e; -+ int i; -+ if(DEBUG) fputs("LoadPi:\n", stderr); -+ -+ pinfo->comment = NULL; -+ pi_init_pi_info(&pi); -+ if((e = setjmp(pi.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ pi_cleanup_pi_info(&pi, 0); -+ pi_cleanup_pinfo(pinfo); -+ if(DEBUG) fputs("\n", stderr); -+ return 0; -+ } -+ -+ pi_open_file(&pi, fname); -+ pi_read_header(&pi, &pinfo->comment); -+ pi_expand(&pi, &pinfo->pic); -+ -+ pinfo->normw = pinfo->w = pi.width; -+ pinfo->normh = pinfo->h = pi.height; -+ pinfo->type = PIC8; -+ if(pi.numcols > 256) /* shouldn't happen. */ -+ pi.numcols = 256; -+ for(i = 0; i < pi.numcols; i++){ -+ pinfo->r[i] = pi.cmap[i * 3 ]; -+ pinfo->g[i] = pi.cmap[i * 3 + 1]; -+ pinfo->b[i] = pi.cmap[i * 3 + 2]; -+ } -+ pinfo->frmType = F_PI; -+ pinfo->colType = F_FULLCOLOR; -+ sprintf(pinfo->fullInfo, "Pi, %d colors (%ld bytes)", -+ pi.numcols, pi.fsize); -+ sprintf(pinfo->shrtInfo, "%dx%d Pi.", pi.width, pi.height); -+ normaspect = pi.aspect; -+ -+ pi_cleanup_pi_info(&pi, 0); -+ if(DEBUG) fputs("\n", stderr); -+ return 1; -+} -+ -+static void pi_open_file(pi, fname) -+ struct pi_info *pi; -+ char *fname; -+{ -+ if((pi->fp = fopen(fname, "rb")) == NULL) -+ pi_file_error(pi, PI_OPEN); -+ fseek(pi->fp, (size_t) 0, SEEK_END); -+ pi->fsize = ftell(pi->fp); -+ fseek(pi->fp, (size_t) 0, SEEK_SET); -+} -+ -+static void pi_read_header(pi, comm) -+ struct pi_info *pi; -+ char **comm; -+{ -+ byte buf[10]; -+ int mda; -+ int i; -+ -+ pi_check_id(pi); -+ pi_read_comment(pi, comm); -+ -+ if(fread(buf, (size_t) 10, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_CORRUPT); -+ -+ pi->mode = buf[0]; -+ pi->defcmap = pi->mode & 0x80; -+ if(buf[1] != 0 && buf[2] != 0) -+ pi->aspect = (float) buf[2] / (int) buf[1]; -+ pi->cbits = buf[3]; -+ pi->numcols = 1 << pi->cbits; -+ -+ if(pi->cbits != 4 && pi->cbits != 8) -+ pi_error(pi, PI_PLANES); -+ -+ mda = (int) buf[8] << 8 | (int) buf[9]; -+ for(i = 0; i < mda; i++){ -+ if(fgetc(pi->fp) == EOF) -+ pi_file_error(pi, PI_CORRUPT); -+ } -+ -+ if(fread(buf, (size_t) 4, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_CORRUPT); -+ pi->width = (int) buf[0] << 8 | (int) buf[1]; -+ pi->height = (int) buf[2] << 8 | (int) buf[3]; -+ -+ pi_read_palette(pi); -+ -+ if(DEBUG) pi_show_pi_info(pi); -+} -+ -+static void pi_check_id(pi) -+ struct pi_info *pi; -+{ -+ char buf[2]; -+ -+ if(fread(buf, (size_t) 2, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_CORRUPT); -+ if(strncmp(buf, pi_id, (size_t) 2) != 0) -+ pi_error(pi, PI_FORMAT); -+} -+ -+static void pi_read_comment(pi, comm) -+ struct pi_info *pi; -+ char **comm; -+{ -+/* -+ * The comment format is like: -+ * comment string `^Z' dummy string `\0' -+ */ -+ int max = -1, i = 0; -+ int c; -+ -+ while(1){ -+ if((c = fgetc(pi->fp)) == EOF) -+ pi_file_error(pi, PI_CORRUPT); -+ if(c == '\032') /* 0x1a, '^Z' */ -+ break; -+ if(max < i){ -+ max += 32; -+ *comm = pi_realloc(*comm, (size_t) max + 1, "pi_read_comment(1)"); -+ } -+ (*comm)[i++] = c; -+ } -+ if(max < i){ -+ max++; -+ *comm = pi_realloc(*comm, (size_t) max + 1, "pi_read_comment(2)"); -+ } -+ (*comm)[i] = '\0'; -+ -+ while((c = fgetc(pi->fp)) != '\0'){ /* skip the dummy area */ -+ if(c == EOF) -+ pi_file_error(pi, PI_CORRUPT); -+ } -+} -+ -+static void pi_read_palette(pi) -+ struct pi_info *pi; -+{ -+ pi->cmap = pi_malloc((size_t) pi->numcols * 3, "pi_read_palette"); -+ if(pi->mode & 0x80){ -+ if(pi->numcols == 16){ -+ int i; -+ byte on; -+ -+ on = 0x77; -+ for(i = 0; i < 8; i++){ -+ pi->cmap[i * 3 ] = i & 2 ? on : 0; -+ pi->cmap[i * 3 + 1] = i & 4 ? on : 0; -+ pi->cmap[i * 3 + 2] = i & 1 ? on : 0; -+ } -+ on = 0xff; -+ for(; i < 16; i++){ -+ pi->cmap[i * 3 ] = i & 2 ? on : 0; -+ pi->cmap[i * 3 + 1] = i & 4 ? on : 0; -+ pi->cmap[i * 3 + 2] = i & 1 ? on : 0; -+ } -+ }else{ /* pi->numcols == 256 */ -+ int i; -+ byte r, g, b; -+ r = g = b = 0; -+ for(i = 0; i < 256; i++){ -+ pi->cmap[i * 3 ] = r; -+ pi->cmap[i * 3 + 1] = g; -+ pi->cmap[i * 3 + 2] = b; -+ if((b += 0x40) == 0){ -+ if((r += 0x20) == 0) -+ g += 0x20; -+ } -+ } -+ } -+ }else{ -+ if(fread(pi->cmap, (size_t) pi->numcols * 3, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_CORRUPT); -+ } -+} -+ -+/* The main routine to expand `Pi' file. */ -+static void pi_expand(pi, pic) -+ struct pi_info *pi; -+ byte **pic; -+{ -+ byte prev_col = 0; -+ int prev_pos = -1; -+ int cnt = 0, max_cnt = pi->width * pi->height; -+ -+ *pic = pi_malloc((size_t) max_cnt, "pi_expand"); // GRR POSSIBLE OVERFLOW / FIXME -+ -+ pi_table_create(pi); -+ -+ if(pi->width > 2){ -+ (*pic)[0] = pi_read_color(pi, 0); -+ (*pic)[1] = pi_read_color(pi, (*pic)[0]); -+ -+ while(cnt < max_cnt){ -+ int pos = pi_read_position(pi); -+ if(pos != prev_pos){ -+ data32 len = pi_read_length(pi); -+ cnt = pi_copy_pixels(pi, *pic, cnt, pos, len); -+ prev_col = (*pic)[cnt - 1]; -+ prev_pos = pos; -+ }else{ -+ do{ -+ prev_col = pi_read_color(pi, (int) prev_col); -+ (*pic)[cnt++] = prev_col; -+ prev_col = pi_read_color(pi, (int) prev_col); -+ (*pic)[cnt++] = prev_col; -+ }while(pi_read_bits(pi, 1) == 1); -+ -+ prev_pos = -1; -+ } -+ } -+ }else{ -+ while(cnt < max_cnt){ -+ prev_col = pi_read_color(pi, (int) prev_col); -+ (*pic)[cnt++] = prev_col; -+ } -+ } -+} -+ -+static byte pi_read_color(pi, prev) -+ struct pi_info *pi; -+ int prev; -+{ -+ byte n; -+ if(pi->cbits == 4){ -+ if(pi_read_bits(pi, 1) == 1) -+ n = pi_read_bits(pi, 1); /* 1x */ -+ else{ -+ if(pi_read_bits(pi, 1) == 0) -+ n = pi_read_bits(pi, 1) + 2; /* 00x */ -+ else{ -+ if(pi_read_bits(pi, 1) == 0) -+ n = pi_read_bits(pi, 2) + 4; /* 010xx */ -+ else -+ n = pi_read_bits(pi, 3) + 8; /* 011xxx */ -+ } -+ } -+ }else{ /* cbits == 8 */ -+ if(pi_read_bits(pi, 1) == 1) -+ n = pi_read_bits(pi, 1); -+ else{ -+ int bits = 0; -+ byte base = 2; -+ while(bits < 6){ -+ if(pi_read_bits(pi, 1) == 0) -+ break; -+ bits++; -+ base <<= 1; -+ } -+ n = pi_read_bits(pi, bits + 1) + base; -+ } -+ } -+ -+ return pi_table_get_value(pi, prev, (int) n); -+} -+ -+static int pi_read_position(pi) -+ struct pi_info *pi; -+{ -+ byte r; -+ if((r = pi_read_bits(pi, 2)) != 3) -+ return (int) r; -+ else -+ return (int) pi_read_bits(pi, 1) + 3; -+} -+ -+static data32 pi_read_length(pi) -+ struct pi_info *pi; -+{ -+ data32 r = 1; -+ int bits = 0; -+ while(pi_read_bits(pi, 1) == 1){ -+ r <<= 1; -+ bits++; -+ } -+ if(bits > 0) -+ return r + pi_read_bits(pi, bits); -+ return 1; -+} -+ -+static int pi_copy_pixels(pi, pic, cnt, pos, len) -+ struct pi_info *pi; -+ byte *pic; -+ int cnt, pos; -+ data32 len; -+{ -+ int s = 0, d = cnt; -+ int max = pi->width * pi->height; -+ switch(pos){ -+ case 0: -+ if(cnt < 2){ -+ if(pic[0] == pic[1]) -+ s = cnt - 2; -+ else -+ s = cnt - 4; -+ }else{ -+ if(pic[cnt - 2] == pic[cnt - 1]) -+ s = cnt - 2; -+ else -+ s = cnt - 4; -+ } -+ break; -+ case 1: -+ s = cnt - pi->width; -+ break; -+ case 2: -+ s = cnt - pi->width * 2; -+ break; -+ case 3: -+ s = cnt - pi->width + 1; -+ break; -+ case 4: -+ s = cnt - pi->width - 1; -+ } -+ -+ len *= 2; -+ while(s < 0 && len != 0 && d < max){ -+ pic[d++] = pic[-(s++) % 2]; -+ len--; -+ } -+ while(len != 0 && d < max){ -+ pic[d++] = pic[s++]; -+ len--; -+ } -+ return d; -+} -+ -+/* The main routine of `Pi' saver. */ -+int WritePi(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle, -+ comment) -+ FILE *fp; -+ byte *pic; -+ int ptype, w, h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+ char *comment; -+{ -+ byte rtemp[256], gtemp[256], btemp[256]; -+ struct pi_info pi; -+ int e; -+ -+ if(DEBUG) fputs("WritePi\n", stderr); -+ pi_init_pi_info(&pi); -+ pi.fp = fp; -+ pi.width = w; -+ pi.height = h; -+ pi.writing_grey = (colorstyle == F_GREYSCALE); -+ if(ptype == PIC24){ -+ if(!(pic = Conv24to8(pic, w, h, 256, rtemp, gtemp, btemp))) -+ pi_memory_error("Conv24to8", "WritePi"); -+ rmap = rtemp; -+ gmap = gtemp; -+ bmap = btemp; -+ numcols = 256; -+ } -+ -+ if((e = setjmp(pi.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ pi_cleanup_pi_info(&pi, 1); -+ if(DEBUG) fputs("\n", stderr); -+ return -1; -+ } -+ -+ pi.numcols = numcols; -+ pi_write_header(&pi, comment, rmap, gmap, bmap); -+ pi_compress(&pi, pic); -+ pi_write_gabage(&pi); -+ -+ pi_cleanup_pi_info(&pi, 1); -+ if(DEBUG) fputs("\n", stderr); -+ return 0; -+} -+ -+static void pi_write_header(pi, comm, r, g, b) -+ struct pi_info *pi; -+ char *comm; -+ byte *r, *g, *b; -+{ -+ byte buf[14]; -+ -+ if(DEBUG) pi_show_pi_info(pi); -+ -+ pi_write_id(pi); -+ pi_write_comment(pi, comm); -+ -+ buf[0] = buf[1] = buf[2] = 0; -+ buf[3] = pi->cbits = pi->numcols > 16 ? 8 : 4; -+ buf[4] = 'X'; -+ buf[5] = 'V'; -+ buf[6] = ' '; -+ buf[7] = ' '; -+ buf[8] = buf[9] = 0; -+ buf[10] = pi->width >> 8; -+ buf[11] = pi->width; -+ buf[12] = pi->height >> 8; -+ buf[13] = pi->height; -+ if(fwrite(buf, (size_t) 14, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_WRITE); -+ -+ pi_write_palette(pi, r, g, b); -+} -+ -+static void pi_write_id(pi) -+ struct pi_info *pi; -+{ -+ if(fwrite(pi_id, (size_t) 2, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_WRITE); -+} -+ -+static void pi_write_comment(pi, comm) -+ struct pi_info *pi; -+ char *comm; -+{ -+ if(comm){ -+ int i; -+ for(i = 0; comm[i]; i++){ -+ if(comm[i] == '\032') /* 0x1a, '^Z' */ -+ comm[i] = ' '; -+ } -+ if(i > 0){ -+ if(fwrite(comm, (size_t) i, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_WRITE); -+ } -+ } -+ -+ if(fwrite("\032\0", (size_t) 2, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_WRITE); -+} -+ -+static void pi_write_palette(pi, r, g, b) -+ struct pi_info *pi; -+ byte *r, *g, *b; -+{ -+ int i; -+ int pinum = 1 << pi->cbits; -+ char buf[3]; -+ -+ for(i = 0; i < pi->numcols; i++){ -+ buf[0] = *r++; -+ buf[1] = *g++; -+ buf[2] = *b++; -+ if(pi->writing_grey) -+ buf[0] = buf[1] = buf[2] = MONO(buf[0], buf[1], buf[2]); -+ if(fwrite(buf, (size_t) 3, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_WRITE); -+ } -+ for( ; i < pinum; i++){ -+ if(fwrite(buf, (size_t) 3, (size_t) 1, pi->fp) != 1) -+ pi_file_error(pi, PI_WRITE); -+ } -+ pi->numcols = pinum; -+} -+ -+/* The main routine to compress `Pi' format. */ -+static void pi_compress(pi, pic) -+ struct pi_info *pi; -+ byte *pic; -+{ -+ byte prev_col = 0; -+ int prev_pos = -1; -+ int cnt = 0, max_cnt = pi->width * pi->height; -+ pi_table_create(pi); -+ -+ if(pi->width > 2){ -+ int pos; -+ data32 len; -+ -+ pi_write_color(pi, 0, pic[0]); -+ pi_write_color(pi, pic[0], pic[1]); -+ pos = pi_test_matching(pi, pic, prev_pos, cnt, &len); -+ while(cnt < max_cnt){ -+ if(pos >= 0){ -+ pi_write_position(pi, pos); -+ pi_write_length(pi, len); -+ if((cnt += len * 2) >= max_cnt) -+ break; -+ prev_col = pic[cnt - 1]; -+ prev_pos = pos; -+ pos = pi_test_matching(pi, pic, prev_pos, cnt, &len); -+ }else{ -+ pi_write_position(pi, prev_pos); -+ prev_pos = -1; -+ while(pos < 0){ -+ pi_write_color(pi, (int) prev_col, pic[cnt]); -+ prev_col = pic[cnt]; -+ if(++cnt >= max_cnt) -+ break; -+ pi_write_color(pi, (int) prev_col, pic[cnt]); -+ prev_col = pic[cnt]; -+ if(++cnt >= max_cnt) -+ break; -+ pos = pi_test_matching(pi, pic, -1, cnt, &len); -+ if(pos < 0) -+ pi_write_bits(pi, 1, 1); -+ else -+ pi_write_bits(pi, 0, 1); -+ } -+ } -+ } -+ }else{ -+ while(cnt < max_cnt){ -+ pi_write_color(pi, (int) prev_col, pic[cnt]); -+ prev_col = pic[cnt++]; -+ } -+ } -+} -+ -+static void pi_write_gabage(pi) -+ struct pi_info *pi; -+{ -+ pi_write_bits(pi, 0, 32); -+} -+ -+static void pi_write_color(pi, prev, col) -+ struct pi_info *pi; -+ int prev, col; -+{ -+ int n = pi_table_lookup_value(pi, prev, col); -+ -+ if(pi->cbits == 4){ -+ if(n < 2) -+ pi_write_bits(pi, (data32) n | 2, 2); -+ else if(n < 4) -+ pi_write_bits(pi, (data32) n - 2, 3); -+ else if(n < 8) -+ pi_write_bits(pi, (data32) (n - 4) | 8, 5); -+ else -+ pi_write_bits(pi, (data32) (n - 8) | 24, 6); -+ }else{ /* cbits == 8 */ -+ if(n < 2){ -+ pi_write_bits(pi, (data32) n | 2, 2); -+ }else{ -+ int bits = 0; -+ byte base = 2; -+ while(bits < 6){ -+ if(n < (int) base * 2) -+ break; -+ bits++; -+ base <<= 1; -+ } -+ pi_write_bits(pi, 0, 1); -+ if(bits > 0) -+ pi_write_bits(pi, 0xffffffff, bits); -+ if(bits < 6) -+ pi_write_bits(pi, 0, 1); -+ pi_write_bits(pi, (data32) n - base, bits + 1); -+ } -+ } -+} -+ -+static int pi_test_matching(pi, pic, prev, cnt, len) -+ struct pi_info *pi; -+ byte *pic; -+ int prev, cnt; -+ data32 *len; -+{ -+ data32 lens[5]; -+ int pos, p; -+ int s, d = 0; -+ int max = pi->width * pi->height; -+ -+ for(pos = 0; pos < 5; pos++){ -+ switch(pos){ -+ case 0: -+ if(cnt < 2){ -+ if(pic[0] == pic[1]) -+ d = cnt - 2; -+ else -+ d = cnt - 4; -+ }else{ -+ if(pic[cnt - 2] == pic[cnt - 1]) -+ d = cnt - 2; -+ else -+ d = cnt - 4; -+ } -+ break; -+ case 1: -+ d = cnt - pi->width; -+ break; -+ case 2: -+ d = cnt - pi->width * 2; -+ break; -+ case 3: -+ d = cnt - pi->width + 1; -+ break; -+ case 4: -+ d = cnt - pi->width - 1; -+ } -+ s = cnt; -+ lens[pos] = 0; -+ -+ if(prev == 0 && pos == 0) -+ continue; -+ -+ while(d < max){ -+ if(pic[(d < 0) ? (-d) % 2 : d] != pic[s]) -+ break; -+ lens[pos]++; -+ d++; -+ s++; -+ } -+ -+ } -+ -+ for(pos = 0, p = 1; p < 5; p++){ -+ if(lens[p] >= lens[pos]) -+ pos = p; -+ } -+ -+ if(lens[pos] / 2 == 0) -+ return -1; -+ *len = lens[pos] / 2; -+ return pos; -+} -+ -+static void pi_write_position(pi, pos) -+ struct pi_info *pi; -+ int pos; -+{ -+ switch(pos){ -+ case 0: -+ pi_write_bits(pi, 0, 2); -+ break; -+ case 1: -+ pi_write_bits(pi, 1, 2); -+ break; -+ case 2: -+ pi_write_bits(pi, 2, 2); -+ break; -+ case 3: -+ pi_write_bits(pi, 6, 3); -+ break; -+ case 4: -+ pi_write_bits(pi, 7, 3); -+ break; -+ } -+} -+ -+static void pi_write_length(pi, len) -+ struct pi_info *pi; -+ data32 len; -+{ -+ int bits = 0; -+ data32 base = 1; -+ -+ while(len >= base * 2){ -+ bits++; -+ base <<= 1; -+ } -+ if(bits > 0){ -+ pi_write_bits(pi, 0xffffffff, bits); -+ pi_write_bits(pi, 0, 1); -+ pi_write_bits(pi, len - base, bits); -+ }else -+ pi_write_bits(pi, 0, 1); -+} -+ -+/* -+ * These pi_table_* functions manipulate the color table. -+ * pi_table_create: -+ * allocates and initializes a color table. -+ * pi_table_get_value: -+ * get the specified value, and move it to the top of the list. -+ * pi_table_lookup_value: -+ * look up the specified value, and move it to the top of the list. -+ */ -+static void pi_table_create(pi) -+ struct pi_info *pi; -+{ -+ struct ct_t *t; -+ int i; -+ byte mask = pi->numcols - 1; -+ pi->ct = pi_malloc(sizeof *pi->ct * pi->numcols, "pi_table_create(1)"); -+ for(i = 0, t = pi->ct; i < pi->numcols; i++, t++){ -+ int j; -+ byte v = i; -+ t->elt = pi_malloc(sizeof *t->elt * pi->numcols, "pi_table_create(2)"); -+ t->top = &t->elt[pi->numcols - 1]; -+ for(j = 0; j < pi->numcols; j++){ -+ v = (v + 1) & mask; -+ if(j > 0) -+ t->elt[j].old = &t->elt[j - 1]; -+ else -+ t->elt[0].old = t->top; -+ if(j < pi->numcols - 1) -+ t->elt[j].recent = &t->elt[j + 1]; -+ else -+ t->elt[j].recent = &t->elt[0]; -+ t->elt[j].val = v; -+ } -+ t->elt[0].old = t->top; -+ t->top->recent = &t->elt[0]; -+ } -+} -+ -+static byte pi_table_get_value(pi, left, num) -+ struct pi_info *pi; -+ int left, num; -+{ -+ struct ct_t *t = &pi->ct[left]; -+ struct elt_t *e = t->top; -+ if(left >= pi->numcols || num >= pi->numcols) -+ abort(); -+ if(num != 0){ -+ do { -+ e = e->old; -+ }while(--num != 0); -+ -+ e->old->recent = e->recent; -+ e->recent->old = e->old; -+ -+ e->recent = t->top->recent; -+ e->recent->old = e; -+ e->old = t->top; -+ t->top->recent = e; -+ -+ t->top = e; -+ } -+ return e->val; -+} -+ -+static int pi_table_lookup_value(pi, left, v) -+ struct pi_info *pi; -+ int left, v; -+{ -+ struct ct_t *t = &pi->ct[left]; -+ struct elt_t *e = t->top; -+ int num = 0; -+ -+ if(left >= pi->numcols || v >= pi->numcols) -+ abort(); -+ -+ while(e->val != v){ -+ e = e->old; -+ num++; -+ } -+ -+ if(num != 0){ -+ e->old->recent = e->recent; -+ e->recent->old = e->old; -+ -+ e->recent = t->top->recent; -+ e->recent->old = e; -+ e->old = t->top; -+ t->top->recent = e; -+ -+ t->top = e; -+ } -+ -+ return num; -+} -+ -+/* -+ * These 2 functions read or write to a bit stream. -+ * pi_read_bits: -+ * reads a specified-bit data from the bit stream. -+ * pi_write_bits: -+ * writes a specified-bit data to the bit stream. -+ */ -+static data32 pi_read_bits(pi, numbits) -+ struct pi_info *pi; -+ int numbits; -+{ -+ data32 r = 0; -+ -+ while(numbits > 0){ -+ while(pi->bs.rest > 0 && numbits > 0){ -+ r = (r << 1) | (pi->bs.cur & 0x80 ? 1 : 0); -+ pi->bs.cur <<= 1; -+ pi->bs.rest--; -+ numbits--; -+ } -+ if(numbits > 0){ -+ int c; -+ if((c = fgetc(pi->fp)) == EOF) -+ pi_file_warning(pi, PI_CORRUPT); -+ pi->bs.cur = c; -+ pi->bs.rest = 8; -+ } -+ } -+ -+ return r; -+} -+ -+static void pi_write_bits(pi, dat, bits) -+ struct pi_info *pi; -+ data32 dat; -+ int bits; -+{ -+ data32 dat_mask = 1 << (bits - 1); -+ while(bits > 0){ -+ while(pi->bs.rest < 8 && bits > 0){ -+ pi->bs.cur <<= 1; -+ if(dat & dat_mask) -+ pi->bs.cur |= 1; -+ pi->bs.rest++; -+ bits--; -+ dat_mask >>= 1; -+ } -+ if(pi->bs.rest >= 8){ -+ if(fputc((int)pi->bs.cur, pi->fp) == EOF) -+ pi_file_error(pi, PI_WRITE); -+ pi->bs.cur = 0; -+ pi->bs.rest = 0; -+ } -+ } -+} -+ -+/* -+ * The routines to initialize or clean up. -+ * pi_inif_pi_info: -+ * initializes a pi_info structure. -+ * pi_cleanup_pi_info: -+ * cleanup pi_info structure. It frees allocated memories. -+ * pi_cleanup_pinfo: -+ * cleanup PICINFO structure when an error occurs. -+ */ -+static void pi_init_pi_info(pi) -+ struct pi_info *pi; -+{ -+ pi->fp = NULL; -+ pi->bs.rest = 0; -+ pi->bs.cur = 0; -+ pi->fsize = 0; -+ pi->mode = 0; -+ pi->width = pi->mode = 0; -+ pi->aspect = 1.0; -+ pi->cbits = 0; -+ pi->numcols = 0; -+ pi->cmap = NULL; -+ pi->ct = NULL; -+ pi->defcmap = 0; -+ pi->writing_grey = 0; -+} -+ -+static void pi_cleanup_pi_info(pi, writing) -+ struct pi_info *pi; -+ int writing; -+{ -+ if(pi->fp && !writing){ -+ fclose(pi->fp); -+ pi->fp = NULL; -+ } -+ if(pi->cmap){ -+ free(pi->cmap); -+ pi->cmap = NULL; -+ } -+ if(pi->ct){ -+ int i; -+ for(i = 0; i < pi->numcols; i++) -+ free(pi->ct[i].elt); -+ free(pi->ct); -+ pi->ct = NULL; -+ } -+} -+ -+static void pi_cleanup_pinfo(pinfo) -+ PICINFO *pinfo; -+{ -+ if(pinfo->pic){ -+ free(pinfo->pic); -+ pinfo->pic = NULL; -+ } -+ if(pinfo->comment){ -+ free(pinfo->comment); -+ pinfo->comment = NULL; -+ } -+} -+ -+/* -+ * Error handling routins. -+ * pi_memory_error: -+ * shows a error message, and terminates. -+ * pi_error: -+ * shows a non-file error message. -+ * pi_file_error: -+ * shows a file error message. -+ */ -+static void pi_memory_error(scm, fn) -+ char *scm, *fn; -+{ -+ char buf[128]; -+ sprintf(buf, "%s: couldn't allocate memory. (%s)", scm ,fn); -+ FatalError(buf); -+} -+ -+static void pi_error(pi, mn) -+ struct pi_info *pi; -+ int mn; -+{ -+ SetISTR(ISTR_WARNING, "%s", pi_msgs[mn]); -+ longjmp(pi->jmp, 1); -+} -+ -+static void pi_file_error(pi, mn) -+ struct pi_info *pi; -+ int mn; -+{ -+ if(feof(pi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", pi_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", pi_msgs[mn], ERRSTR(errno)); -+ longjmp(pi->jmp, 1); -+} -+ -+static void pi_file_warning(pi, mn) -+ struct pi_info *pi; -+ int mn; -+{ -+ if(feof(pi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", pi_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", pi_msgs[mn], ERRSTR(errno)); -+} -+ -+static void pi_show_pi_info(pi) -+ struct pi_info *pi; -+{ -+ fprintf(stderr, " file size: %ld.\n", pi->fsize); -+ fprintf(stderr, " mode: 0x%02x.\n", pi->mode); -+ fprintf(stderr, " image size: %dx%d.\n", pi->width, pi->height); -+ fprintf(stderr, " aspect: %f.\n", pi->aspect); -+ fprintf(stderr, " number of color bits: %d.\n", pi->cbits); -+ fprintf(stderr, " number of colors: %d.\n", pi->numcols); -+ fprintf(stderr, " using default colormap: %s.\n", -+ pi->defcmap ? "true" : "false"); -+ fprintf(stderr, " writing greyscale image: %s.\n", -+ pi->writing_grey ? "true" : "false"); -+} -+ -+/* -+ * Memory related routines. If failed, they calls pi_memory_error. -+ */ -+static void *pi_malloc(n, fn) -+ size_t n; -+ char *fn; -+{ -+ void *r = (void *) malloc(n); -+ if(r == NULL) -+ pi_memory_error("malloc", fn); -+ return r; -+} -+ -+static void *pi_realloc(p, n, fn) -+ void *p; -+ size_t n; -+ char *fn; -+{ -+ void *r = (p == NULL) ? (void *) malloc(n) : (void *) realloc(p, n); -+ if(r == NULL) -+ pi_memory_error("realloc", fn); -+ return r; -+} -+#endif /* HAVE_PI */ -diff -u -r --new-file xv-3.10a.orig/xvpic.c xv-3.10a/xvpic.c ---- xv-3.10a.orig/xvpic.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvpic.c 2005-04-18 00:57:08.000000000 -0500 -@@ -0,0 +1,1285 @@ -+/* -+ * xvpic.c - load routine for `PIC' format pictures. -+ * -+ * The `PIC' format is used by many Japanese personal computer users. -+ */ -+ -+#include "xv.h" -+#include <setjmp.h> -+ -+#ifdef HAVE_PIC -+ -+typedef unsigned short data16; -+typedef unsigned int data32; -+ -+struct pic_info { -+ jmp_buf jmp; -+ FILE *fp; -+ struct { -+ int rest; -+ byte cur; -+ }bs; -+ long fsize; -+ int type, mode; -+ int width, height; -+ float aspect; -+ int cbits; -+ int cmapped; -+ byte *cmap; -+ int cached; -+ struct cache_t { -+ int newest; -+ struct cachenode_t { -+ data32 dat; -+ int newer, older; -+ } *node; -+ } cache; -+ int g_bits, r_bits, b_bits, i_bits; -+ int inv_gr; -+ int tiled256; -+ int numcols; -+ int writing_grey; -+ data32 *data; -+}; -+ -+static void pic_open_file PARM((struct pic_info*,char*)); -+static void pic_check_id PARM((struct pic_info*)); -+static void pic_read_comment PARM((struct pic_info*, char**)); -+static void pic_read_header PARM((struct pic_info*)); -+static void pic_expand_data PARM((struct pic_info*)); -+static int pic_expanding_read_len PARM((struct pic_info*)); -+static data32 pic_expanding_read_color PARM((struct pic_info*)); -+static void pic_expanding_read_chain -+ PARM((struct pic_info*, int, int, data32)); -+static void pic_make_xvpic -+ PARM((struct pic_info*, byte**, byte*, byte*, byte*)); -+ -+static void pic_write_id PARM((struct pic_info*)); -+static void pic_write_comment PARM((struct pic_info*, char*)); -+static void pic_write_header PARM((struct pic_info*)); -+static void pic_write_palette -+ PARM((struct pic_info*, byte*, byte*, byte*)); -+static void pic_make_sparse_data PARM((struct pic_info*, byte*)); -+static void pic_write_data PARM((struct pic_info*)); -+static void pic_write_length PARM((struct pic_info*, data32)); -+static void pic_write_color PARM((struct pic_info*, data32)); -+static void pic_write_chain -+ PARM((struct pic_info*, int, int, data32)); -+ -+static data32 pic_read_rgb PARM((struct pic_info*)); -+static data32 pic_read_color_code PARM((struct pic_info*)); -+static void pic_write_rgb PARM((struct pic_info*, data32)); -+static void pic_write_color_code PARM((struct pic_info*, data32)); -+ -+static void pic_cache_init PARM((struct pic_info*)); -+static data32 pic_cache_get_value PARM((struct pic_info*, int)); -+static void pic_cache_add_value PARM((struct pic_info*, data32)); -+static int pic_cache_lookup PARM((struct pic_info*, data32)); -+ -+static data32 pic_read_bits PARM((struct pic_info*, int)); -+static void pic_write_bits PARM((struct pic_info*, data32, int)); -+static byte pic_pad_bit PARM((int, data32)); -+ -+static void pic_init_info PARM((struct pic_info*)); -+static void pic_cleanup_pic_info PARM((struct pic_info*, int)); -+static void pic_cleanup_pinfo PARM((PICINFO*)); -+static void pic_memory_error PARM((char*, char*)); -+static void pic_error PARM((struct pic_info*, int)); -+static void pic_file_error PARM((struct pic_info*, int)); -+static void pic_file_warning PARM((struct pic_info*, int)); -+static void pic_show_pic_info PARM((struct pic_info*)); -+static void *pic_malloc PARM((size_t, char*)); -+static void *pic_realloc PARM((void*, size_t, char*)); -+ -+ -+static char *pic_id = "PIC"; -+ -+/* Error Messages */ -+static char *pic_msgs[] = { -+ NULL, -+#define PIC_OPEN 1 -+ "can't open file.", -+#define PIC_CORRUPT 2 -+ "file corrupted.", -+#define PIC_FORMAT 3 -+ "not PIC format.", -+#define PIC_SUPPORT 4 -+ "unsupported type.", -+#define PIC_COMMENT 5 -+ "can't read comment.", -+#define PIC_TYPE 6 -+ "bad machine type.", -+#define PIC_MODE 7 -+ "bad machine-dependent mode.", -+#define PIC_NUM_COLORS 8 -+ "bad number of colors.", -+#define PIC_SIZE 9 -+ "bad size.", -+#define PIC_ASPECT 10 -+ "bad aspect.", -+#define PIC_WRITE 11 -+ "write failed.", -+}; -+ -+#define H4(b) (((b) >> 4) & 0x0f) -+#define L4(b) ( (b) & 0x0f) -+ -+ -+/* The main routine to load a PIC file. */ -+int LoadPIC(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+{ -+ int e; -+ struct pic_info pic; -+ char buf[128]; -+ -+ if(DEBUG) fputs("LoadPIC:\n", stderr); -+ -+ pic_init_info(&pic); -+ -+ pinfo->comment = NULL; -+ if((e = setjmp(pic.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ pic_cleanup_pic_info(&pic, 0); -+ pic_cleanup_pinfo(pinfo); -+ if(DEBUG) fputs("\n", stderr); -+ return 0; -+ } -+ -+ pic_open_file(&pic, fname); -+ pic_check_id(&pic); -+ pic_read_comment(&pic, &pinfo->comment); -+ pic_read_header(&pic); -+ pic_expand_data(&pic); -+ pic_make_xvpic(&pic, &pinfo->pic, pinfo->r, pinfo->g, pinfo->b); -+ -+ pinfo->w = pic.width; -+ if(pic.tiled256) -+ pinfo->h = pic.height * 2; -+ else -+ pinfo->h = pic.height; -+ pinfo->normw = pinfo->w; -+ pinfo->normh = pinfo->h; -+ pinfo->type = pic.cmapped ? PIC8 : PIC24; -+ pinfo->frmType = F_PIC; -+ pinfo->colType = F_FULLCOLOR; -+ strcpy(pinfo->fullInfo, "PIC"); -+ switch(pic.type){ -+ case 0x0: -+ strcat(pinfo->fullInfo, ", X68k"); -+ break; -+ case 0x1: -+ strcat(pinfo->fullInfo, ", PC-88VA"); -+ if(pic.mode & 1) -+ strcat(pinfo->fullInfo, ", HR"); -+ if(pic.mode & 2) -+ strcat(pinfo->fullInfo, ", tiled 256"); -+ break; -+ case 0x2: -+ strcat(pinfo->fullInfo, ", FM-TOWNS"); -+ if(pic.mode == 0x5){ -+ strcat(pinfo->fullInfo, ", low-resolution"); -+ }else{ -+ strcat(pinfo->fullInfo, ", high-resolution"); -+ } -+ break; -+ case 0x3: -+ strcat(pinfo->fullInfo, ", Macintosh"); -+ break; -+ case 0xf: -+ ; -+ } -+ sprintf(buf, " (%ld bytes)", pic.fsize); -+ strcat(pinfo->fullInfo, buf); -+ sprintf(pinfo->shrtInfo, "%dx%d(aspect %4.2f) PIC.", -+ pinfo->w, pinfo->h, pic.aspect); -+ if (!nopicadjust) -+ normaspect = pic.aspect; -+ -+ pic_cleanup_pic_info(&pic, 0); -+ if(DEBUG) fputs("\n", stderr); -+ return 1; -+} -+ -+static void pic_open_file(pi, fname) -+ struct pic_info *pi; -+ char *fname; -+{ -+ if((pi->fp = fopen(fname, "rb")) == NULL) -+ pic_file_error(pi, PIC_OPEN); -+ fseek(pi->fp, (size_t) 0, SEEK_END); -+ pi->fsize = ftell(pi->fp); -+ fseek(pi->fp, (size_t) 0, SEEK_SET); -+} -+ -+static void pic_check_id(pi) -+ struct pic_info *pi; -+{ -+ char buf[3]; -+ if(fread(buf, (size_t) 3, (size_t) 1, pi->fp) != 1) -+ pic_file_error(pi, PIC_CORRUPT); -+ if(strncmp(buf, pic_id, (size_t) 3) != 0) -+ pic_error(pi, PIC_FORMAT); -+} -+ -+static void pic_read_comment(pi, comm) -+ struct pic_info *pi; -+ char **comm; -+{ -+ /* The comment field is like: -+ * comment-string ^Z dummy \0 \0 -+ */ -+ int max = -1, i = 0; -+ int c; -+ -+ while(1){ -+ if((c = fgetc(pi->fp)) == EOF) -+ pic_file_error(pi, PIC_CORRUPT); -+ if(c == '\032') /* 0x1a, '^Z' */ -+ break; -+ if(max < i){ -+ max += 32; -+ *comm = pic_realloc(*comm, (size_t) max + 1, "pic_read_comment#1"); -+ } -+ (*comm)[i++] = c; -+ } -+ -+ if(max < i){ -+ max++; -+ *comm = pic_realloc(*comm, (size_t) max + 1, "pic_read_comment#2"); -+ } -+ (*comm)[i] = '\0'; -+ -+ while((c = fgetc(pi->fp)) != '\0'){ /* skip the dummy area */ -+ if(c == EOF) -+ pic_file_error(pi, PIC_CORRUPT); -+ } -+ -+ if(fgetc(pi->fp) != '\0') /* check the reserved byte */ -+ pic_error(pi, PIC_SUPPORT); -+} -+ -+static void pic_read_header(pi) -+ struct pic_info *pi; -+{ -+ pi->mode = pic_read_bits(pi, 4); -+ pi->type = pic_read_bits(pi, 4); -+ pi->cbits = pic_read_bits(pi, 16); -+ pi->width = pic_read_bits(pi, 16); -+ pi->height = pic_read_bits(pi, 16); -+ -+ /* machine-dependent setup. */ -+ switch(pi->type){ -+ case 0x0: /* X68K */ -+ if(pi->mode != 0) -+ pic_error(pi, PIC_MODE); -+ switch(pi->cbits){ -+ case 4: -+ pi->aspect = 1.0; -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->i_bits = 1; -+ pi->cmapped = 1; -+ break; -+ -+ case 8: -+ pi->aspect = 4.0 / 3.0; -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->i_bits = 1; -+ pi->cmapped = 1; -+ break; -+ -+ case 15: -+ pi->aspect = 4.0 / 3.0; -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->cached = 1; -+ break; -+ -+ case 16: -+ pi->aspect = 4.0 / 3.0; -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->i_bits = 1; -+ pi->cached = 1; -+ break; -+ -+ default: -+ pic_error(pi, PIC_NUM_COLORS); -+ } -+ break; -+ -+ case 0x1: /* PC-88VA */ -+ if(pi->height > 1000) -+ pic_error(pi, PIC_SIZE); -+ switch(pi->width * 1000 + pi->height){ -+ case 640400: -+ case 640204: -+ case 640200: -+ case 320408: -+ case 320400: -+ case 320200: -+ break; -+ default: -+ pic_error(pi, PIC_SIZE); -+ } -+ pi->aspect = 400.0 / pi->height; -+ pi->aspect *= pi->width / 640.0; -+ if(pi->mode & 0x1) /* HR mode */ -+ pi->aspect *= 2.0; -+ if(pi->mode & 0x2){ /* tiled 256 format */ -+ if(pi->cbits != 16) -+ pic_error(pi, PIC_NUM_COLORS); -+ pi->tiled256 = 1; -+ } -+ switch(pi->cbits){ -+ case 8: -+ pi->g_bits = pi->r_bits = 3; -+ pi->b_bits = 2; -+ break; -+ -+ case 12: -+ pi->g_bits = pi->r_bits = pi->b_bits = 4; -+ pi->cached = 1; -+ break; -+ -+ case 16: -+ pi->g_bits = 6; -+ pi->r_bits = pi->b_bits = 5; -+ pi->cached = 1; -+ break; -+ -+ default: -+ pic_error(pi, PIC_NUM_COLORS); -+ } -+ break; -+ -+ case 0x2: /* FM-TOWNS */ -+ if(pi->cbits != 15) -+ pic_error(pi, PIC_NUM_COLORS); -+ switch(pi->mode){ -+ case 0x5: -+ case 0xc: -+ break; -+ default: -+ pic_error(pi, PIC_MODE); -+ } -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->cached = 1; -+ break; -+ -+ case 0x3: /* MAC */ -+ if(pi->cbits != 15) -+ pic_error(pi, PIC_NUM_COLORS); -+ pi->r_bits = pi->g_bits = pi->b_bits = 5; -+ pi->inv_gr = 1; -+ break; -+ -+ case 0xf: /* misc */ -+ { -+ byte ah, al; -+ -+ switch(pi->mode){ -+ case 0x0: -+ break; -+ case 0x1: -+ pi->aspect = 4.0 / 3.0; -+ break; -+ case 0xf: -+ break; -+ default: -+ pic_error(pi, PIC_MODE); -+ } -+ pic_read_bits(pi, 16); /* x */ -+ pic_read_bits(pi, 16); /* y */ -+ ah = pic_read_bits(pi, 8); -+ al = pic_read_bits(pi, 8); -+ if(ah > 0 && al > 0) -+ pi->aspect = (float) al / (int) ah; -+ else if(pi->mode == 0xf) -+ pic_error(pi, PIC_ASPECT); -+ switch(pi->cbits){ -+ case 4: -+ case 8: -+ pi->g_bits = pi->r_bits = pi->b_bits = pic_read_bits(pi, 8); -+ pi->cmapped = 1; -+ break; -+ -+ case 12: -+ pi->g_bits = pi->r_bits = pi->b_bits = 4; -+ pi->cached = 1; -+ break; -+ -+ case 15: -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->cached = 1; -+ break; -+ -+ case 16: -+ pi->g_bits = pi->r_bits = pi->b_bits = 5; -+ pi->i_bits = 1; -+ pi->cached = 1; -+ break; -+ -+ case 24: -+ pi->g_bits = pi->r_bits = pi->b_bits = 8; -+ pi->cached = 1; -+ break; -+ -+ case 32: -+ pic_error(pi, PIC_SUPPORT); -+ break; -+ -+ default: -+ pic_error(pi, PIC_NUM_COLORS); -+ } -+ } -+ break; -+ -+ default: -+ pic_error(pi, PIC_TYPE); -+ } -+ -+ pi->numcols = 1 << pi->cbits; -+ -+ /* read palette data */ -+ if(pi->cmapped){ -+ int i; -+ pi->cmap = pic_malloc((size_t) 3 * pi->numcols, "pic_read_header#1"); -+ for(i = 0; i < pi->numcols; i++){ -+ data32 c = pic_read_rgb(pi); -+ pi->cmap[i * 3 ] = c >> 16 & 0xff; -+ pi->cmap[i * 3 + 1] = c >> 8 & 0xff; -+ pi->cmap[i * 3 + 2] = c & 0xff; -+ } -+ } -+ -+ /* setup color code cache */ -+ if(pi->cached) -+ pic_cache_init(pi); -+ -+ -+ pi->data = pic_malloc(sizeof(data32) * pi->width * pi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "pic_read_header#2"); -+ { -+ int i; -+ for(i = 0; i < pi->width * pi->height; i++) -+ pi->data[i] = 0xffffffff; -+ } -+ -+ if(DEBUG) -+ pic_show_pic_info(pi); -+} -+ -+/* The main routine to expand a PIC file. */ -+static void pic_expand_data(pi) -+ struct pic_info *pi; -+{ -+ int cnt; -+ data32 c; -+ pi->data[0] = c = 0; -+ for(cnt = -1; cnt < pi->width * pi->height; ){ -+ int len = pic_expanding_read_len(pi); -+ cnt += len; -+ if(cnt < pi->width * pi->height){ -+ int x = cnt % pi->width; -+ int y = cnt / pi->width; -+ data32 c = pic_expanding_read_color(pi); -+ pic_expanding_read_chain(pi, x, y, c); -+ } -+ } -+} -+ -+static int pic_expanding_read_len(pi) -+ struct pic_info *pi; -+{ -+ int len; -+ byte bits; -+ for(len = 2, bits = 1; pic_read_bits(pi, 1) == 1; bits++) -+ len <<= 1; -+ return len - 1 + pic_read_bits(pi, bits); -+} -+ -+static data32 pic_expanding_read_color(pi) -+ struct pic_info *pi; -+{ -+ if(pi->cached){ -+ byte b = pic_read_bits(pi, 1); -+ if(b){ -+ return pic_cache_get_value(pi, (int) pic_read_bits(pi, 7)); -+ }else{ -+ data32 c = pic_read_color_code(pi); -+ pic_cache_add_value(pi, c); -+ return c; -+ } -+ } -+ return pic_read_color_code(pi); -+} -+ -+static void pic_expanding_read_chain(pi, x, y, c) -+ struct pic_info *pi; -+ int x, y; -+ data32 c; -+{ -+ pi->data[y * pi->width + x] = c; -+ if(pic_read_bits(pi, 1) == 1){ -+ int fin = 0; -+ while(!fin){ -+ switch(pic_read_bits(pi, 2)){ -+ case 1: /* left */ -+ pi->data[(++y) * pi->width + (--x)] = c; -+ break; -+ case 2: /* middle */ -+ pi->data[(++y) * pi->width + x ] = c; -+ break; -+ case 3: /* right */ -+ pi->data[(++y) * pi->width + (++x)] = c; -+ break; -+ case 0: /* far or nothing */ -+ if(pic_read_bits(pi, 1) == 0) -+ fin = 1; -+ else{ -+ if(pic_read_bits(pi, 1) == 0) -+ pi->data[(++y) * pi->width + (x -= 2)] = c; -+ else -+ pi->data[(++y) * pi->width + (x += 2)] = c; -+ } -+ } -+ } -+ } -+} -+ -+/* -+ * Make a picture from the expanded data. -+ */ -+static void pic_make_xvpic(pi, xp, rp, gp, bp) -+ struct pic_info *pi; -+ byte **xp, *rp, *gp, *bp; -+{ -+ if(pi->cmapped){ -+ if(pi->tiled256) -+ *xp = pic_malloc((size_t) pi->width * pi->height * 2, // GRR POSSIBLE OVERFLOW / FIXME -+ "pic_make_xvpic#1"); -+ else -+ *xp = pic_malloc((size_t) pi->width * pi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "pic_make_xvpic#2"); -+ }else -+ *xp = pic_malloc((size_t) pi->width * pi->height * 3, // GRR POSSIBLE OVERFLOW / FIXME -+ "pic_make_xvpic#3"); -+ -+ if(pi->cmapped){ -+ int i; -+ -+ for(i = 0; i < pi->numcols; i++){ -+ rp[i] = pi->cmap[i * 3 ]; -+ gp[i] = pi->cmap[i * 3 + 1]; -+ bp[i] = pi->cmap[i * 3 + 2]; -+ } -+ -+ if(pi->tiled256){ -+ int pic_idx = 0, dat_idx; -+ data16 col = 0; -+ for(dat_idx = 0; dat_idx < pi->width * pi->height; dat_idx++){ -+ if(pi->data[dat_idx] != 0xffffffff) -+ col = pi->data[dat_idx]; -+ (*xp)[pic_idx++] = col & 0xff; -+ (*xp)[pic_idx++] = col >> 8 & 0xff; -+ dat_idx++; -+ } -+ }else{ -+ int pic_idx = 0, dat_idx; -+ byte col = 0; -+ for(dat_idx = 0; dat_idx < pi->width * pi->height; dat_idx++){ -+ if(pi->data[dat_idx] != 0xffffffff) -+ col = pi->data[dat_idx]; -+ (*xp)[pic_idx++] = col; -+ } -+ } -+ }else{ -+ int pic_idx = 0, dat_idx; -+ byte r = 0, g = 0, b = 0; -+ for(dat_idx = 0; dat_idx < pi->width * pi->height; dat_idx++){ -+ if(pi->data[dat_idx] != 0xffffffff){ -+ data32 col = pi->data[dat_idx]; -+ r = col >> 16 & 0xff; -+ g = col >> 8 & 0xff; -+ b = col & 0xff; -+ } -+ (*xp)[pic_idx++] = r; -+ (*xp)[pic_idx++] = g; -+ (*xp)[pic_idx++] = b; -+ } -+ } -+} -+ -+ -+/* The main routine to write PIC file. */ -+int WritePIC(fp, pic0, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle, -+ comment) -+ FILE *fp; -+ byte *pic0; -+ int ptype, w, h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+ char *comment; -+{ -+ struct pic_info pic; -+ int e; -+ -+ if(DEBUG) fputs("WritePIC:\n", stderr); -+ -+ pic_init_info(&pic); -+ pic.fp = fp; -+ pic.width = w; -+ pic.height = h; -+ pic.writing_grey = (colorstyle == F_GREYSCALE); -+ if(ptype != PIC24){ /* PIC8 */ -+ pic.cmapped = 1; -+ pic.cached = 0; -+ pic.cbits = 8; -+ pic.g_bits = -+ pic.r_bits = -+ pic.b_bits = 8; -+ pic.i_bits = 0; -+ pic.numcols = numcols; -+ }else{ /* PIC24 */ -+ pic.cmapped = 0; -+ pic.cached = 1; -+ pic.cbits = 24; -+ pic.g_bits = -+ pic.r_bits = -+ pic.b_bits = 8; -+ pic.i_bits = 0; -+ pic.numcols = 1 << 24; -+ pic_cache_init(&pic); -+ } -+ -+ if((e = setjmp(pic.jmp)) != 0){ -+ /* When an error occurs while writing, comes here. */ -+ pic_cleanup_pic_info(&pic, 1); -+ if(DEBUG) fputs("\n", stderr); -+ return -1; -+ } -+ -+ pic_write_id(&pic); -+ pic_write_comment(&pic, comment); -+ pic_write_header(&pic); -+ if(pic.cmapped) -+ pic_write_palette(&pic, rmap, gmap, bmap); -+ pic_make_sparse_data(&pic, pic0); -+ pic_write_data(&pic); -+ pic_write_bits(&pic, 0, 8); -+ -+ pic_cleanup_pic_info(&pic, 1); -+ if(DEBUG) fputs("\n", stderr); -+ return 0; -+} -+ -+static void pic_write_id(pi) -+ struct pic_info *pi; -+{ -+ if(fwrite("PIC", (size_t) 3, (size_t) 1, pi->fp) != 1) -+ pic_file_error(pi, PIC_WRITE); -+} -+ -+static void pic_write_comment(pi, comm) -+ struct pic_info *pi; -+ char *comm; -+{ -+ if(comm){ -+ while(*comm){ -+ int c = *comm; -+ if(c == '\032') -+ c = ' '; -+ if(fputc(*comm, pi->fp) == EOF) -+ pic_file_error(pi, PIC_WRITE); -+ comm++; -+ } -+ } -+ /* write ^Z, 0, and reserved. */ -+ if(fwrite("\032\0\0", (size_t)3, (size_t) 1, pi->fp) != 1) -+ pic_file_error(pi, PIC_WRITE); -+} -+ -+static void pic_write_header(pi) -+ struct pic_info *pi; -+{ -+ if(DEBUG) pic_show_pic_info(pi); -+ pic_write_bits(pi, (data32) 0, 4); /* mode: 1:1 */ -+ pic_write_bits(pi, (data32) 0xf, 4); /* type: misc */ -+ pic_write_bits(pi, (data32) pi->cbits, 16); /* bits */ -+ pic_write_bits(pi, (data32) pi->width, 16); /* width */ -+ pic_write_bits(pi, (data32) pi->height, 16); /* height */ -+ pic_write_bits(pi, (data32) 0xffff, 16); /* x: unused */ -+ pic_write_bits(pi, (data32) 0xffff, 16); /* y: unused */ -+ pic_write_bits(pi, (data32) 0x0101, 16); /* real aspect */ -+} -+ -+static void pic_write_palette(pi, r, g, b) -+ struct pic_info *pi; -+ byte *r, *g, *b; -+{ -+ int i; -+ data32 rgb = 0; -+ pic_write_bits(pi, (data32) pi->g_bits, 8); -+ for(i = 0; i < pi->numcols; i++){ -+ rgb = (data32) *r++ << 16 | (data32) *g++ << 8 | (data32) *b++; -+ pic_write_rgb(pi, rgb); -+ } -+ for( ; i < 256; i++) -+ pic_write_rgb(pi, rgb); -+} -+ -+static void pic_make_sparse_data(pi, dat) -+ struct pic_info *pi; -+ byte *dat; -+{ -+ int i; -+ data32 c; -+ -+ pi->data = pic_malloc(sizeof(data32) * pi->width * pi->height, // GRR POSSIBLE OVERFLOW / FIXME -+ "pic_make_sparse_data"); -+ -+ if(pi->cmapped){ -+ c = 0; -+ for(i = 0; i < pi->width * pi->height; i++){ -+ if(c != dat[i]) -+ c = pi->data[i] = dat[i]; -+ else -+ pi->data[i] = 0xffffffff; -+ } -+ }else{ -+ int j = 0; -+ c = 0; -+ for(i = 0; i < pi->width * pi->height; i++){ -+ data32 r, g, b, t; -+ r = dat[j++]; -+ g = dat[j++]; -+ b = dat[j++]; -+ t = r << 16 | g << 8 | b; -+ if(c != t) -+ c = pi->data[i] = t; -+ else -+ pi->data[i] = 0xffffffff; -+ } -+ } -+} -+ -+static void pic_write_data(pi) -+ struct pic_info *pi; -+{ -+ int i; -+ int max = pi->width * pi->height; -+ data32 c = 0; -+ -+ i = -1; -+ while(i < max){ -+ int j; -+ for(j = i + 1; j < max; j++){ -+ if(pi->data[j] != 0xffffffff) -+ break; -+ } -+ pic_write_length(pi, (data32) j - i); -+ i = j; -+ if(i < max){ -+ pic_write_color(pi, c = pi->data[i]); -+ pic_write_chain(pi, i % pi->width, i / pi->width, c); -+ } -+ } -+} -+ -+static void pic_write_length(pi, len) -+ struct pic_info *pi; -+ data32 len; -+{ -+ int bits = 0; /* leading 1's */ -+ int max = 2; -+ -+ while(len > max){ -+ max = (max + 1) * 2; -+ bits++; -+ } -+ pic_write_bits(pi, 0xffffffff, bits); -+ pic_write_bits(pi, 0, 1); -+ pic_write_bits(pi, len - max / 2, bits + 1); -+} -+ -+static void pic_write_color(pi, c) -+ struct pic_info *pi; -+ data32 c; -+{ -+ if(pi->cached){ -+ int idx = pic_cache_lookup(pi, c); -+ if(idx < 0){ /* not found */ -+ pic_write_bits(pi, 0, 1); -+ pic_write_color_code(pi, c); -+ pic_cache_add_value(pi, c); -+ }else{ /* found */ -+ pic_write_bits(pi, (data32) 0xffffffff, 1); -+ pic_write_bits(pi, (data32) idx, 7); -+ } -+ }else -+ pic_write_color_code(pi, c); -+} -+ -+static void pic_write_chain(pi, x, y, c) -+ struct pic_info *pi; -+ int x, y; -+ data32 c; -+{ -+ int ctr = (y + 1) * pi->width + x; -+ -+ if(y < pi->height - 1 && -+ ( pi->data[ctr ] == c || -+ (x > 0 && pi->data[ctr - 1] == c) || -+ (x < pi->width - 1 && pi->data[ctr + 1] == c) || -+ (x > 1 && pi->data[ctr - 2] == c) || -+ (x < pi->width - 2 && pi->data[ctr + 2] == c))){ -+ pic_write_bits(pi, 1, 1); -+ while(++y < pi->height){ -+ if(pi->data[ctr] == c){ /* center */ -+ pic_write_bits(pi, 2, 2); -+ pi->data[ctr] = 0xffffffff; -+ ctr += pi->width; -+ }else if(x > 0 && pi->data[ctr - 1] == c){ /* left */ -+ pic_write_bits(pi, 1, 2); -+ pi->data[ctr - 1] = 0xffffffff; -+ ctr += pi->width - 1; -+ }else if(x < pi->width - 1 && pi->data[ctr + 1] == c){/* right */ -+ pic_write_bits(pi, 3, 2); -+ pi->data[ctr + 1] = 0xffffffff; -+ ctr += pi->width + 1; -+ }else if(x > 1 && pi->data[ctr - 2] == c){ /* 2-left */ -+ pic_write_bits(pi, 2, 4); -+ pi->data[ctr - 2] = 0xffffffff; -+ ctr += pi->width - 2; -+ }else if(x < pi->width - 2 && pi->data[ctr + 2] == c){/* 2-right */ -+ pic_write_bits(pi, 3, 4); -+ pi->data[ctr + 2] = 0xffffffff; -+ ctr += pi->width + 2; -+ }else /* nothing */ -+ break; -+ } -+ pic_write_bits(pi, 0, 3); -+ }else -+ pic_write_bits(pi, 0, 1); -+} -+ -+ -+/* -+ * These 4 functions read or write a color. -+ * -+ * pic_read_rgb: -+ * reads an RGB. Each bit length is [rgb]_bits, but -+ * it is expanded to 8bits when returned. -+ * -+ * pic_read_color_code: -+ * reads a color code, whose length is cbits. -+ * It is the index to the colormap or RGB itself. -+ * -+ * pic_write_rgb: -+ * writes an RGB value. -+ * -+ * pic_write_color_code: -+ * writes a color code. -+ */ -+static data32 pic_read_rgb(pi) -+ struct pic_info *pi; -+{ -+ int rb = pi->r_bits, gb = pi->g_bits, bb = pi->b_bits; -+ byte r, g, b; -+ if(pi->inv_gr){ -+ r = pic_read_bits(pi, rb); -+ g = pic_read_bits(pi, gb); -+ }else{ -+ g = pic_read_bits(pi, gb); -+ r = pic_read_bits(pi, rb); -+ } -+ b = pic_read_bits(pi, bb); -+ if(pi->i_bits){ -+ byte i; -+ i = pic_read_bits(pi, pi->i_bits); -+ r = r << pi->i_bits | i; -+ g = g << pi->i_bits | i; -+ b = b << pi->i_bits | i; -+ rb += pi->i_bits; -+ gb += pi->i_bits; -+ bb += pi->i_bits; -+ } -+ r = pic_pad_bit(rb, r); -+ g = pic_pad_bit(gb, g); -+ b = pic_pad_bit(bb, b); -+ -+ return (data32) r << 16 | (data32) g << 8 | (data32) b; -+} -+ -+static data32 pic_read_color_code(pi) -+ struct pic_info *pi; -+{ -+ if(pi->cmapped) -+ return pic_read_bits(pi, pi->cbits); -+ return pic_read_rgb(pi); -+} -+ -+static void pic_write_rgb(pi, rgb) -+ struct pic_info *pi; -+ data32 rgb; -+{ -+ byte r = rgb >> 16; -+ byte g = rgb >> 8; -+ byte b = rgb; -+ if(pi->writing_grey) -+ r = g = b = MONO(r, g, b); -+ pic_write_bits(pi, g, pi->g_bits); -+ pic_write_bits(pi, r, pi->r_bits); -+ pic_write_bits(pi, b, pi->b_bits); -+} -+ -+static void pic_write_color_code(pi, code) -+ struct pic_info *pi; -+ data32 code; -+{ -+ if(pi->cmapped){ -+ pic_write_bits(pi, code, pi->cbits); -+ }else{ -+ pic_write_rgb(pi, code); -+ } -+} -+ -+ -+/* -+ * These pic_cache_* functions are an implementation of the color cache. -+ * -+ * pic_cache_init: -+ * initializes the cache. -+ * -+ * pic_cache_get_value: -+ * gets a color indexed by the argument `idx'. -+ * It updates the `most recently used' time. -+ * -+ * pic_cache_add_value: -+ * adds a color to the top of the cache list. -+ */ -+static void pic_cache_init(pi) -+ struct pic_info *pi; -+{ -+ int i; -+ pi->cache.node = pic_malloc(sizeof(struct cachenode_t) * 128, -+ "pic_cache_init"); -+ for(i = 0; i < 128; i++){ -+ pi->cache.node[i].newer = i + 1; -+ pi->cache.node[i].older = i - 1; -+ pi->cache.node[i].dat = 0; -+ } -+ pi->cache.node[ 0].older = 127; -+ pi->cache.node[127].newer = 0; -+ pi->cache.newest = 0; -+} -+ -+static data32 pic_cache_get_value(pi, idx) -+ struct pic_info *pi; -+ int idx; -+{ -+ struct cachenode_t *p = pi->cache.node; -+ int n = pi->cache.newest; -+ if(n != idx){ -+ p[p[idx].newer].older = p[idx].older; -+ p[p[idx].older].newer = p[idx].newer; -+ -+ p[p[n].newer].older = idx; -+ p[idx].newer = p[n].newer; -+ p[n].newer = idx; -+ p[idx].older = n; -+ -+ pi->cache.newest = idx; -+ } -+ return pi->cache.node[idx].dat; -+} -+ -+static void pic_cache_add_value(pi, dat) -+ struct pic_info *pi; -+ data32 dat; -+{ -+ pi->cache.newest = pi->cache.node[pi->cache.newest].newer; -+ pi->cache.node[pi->cache.newest].dat = dat; -+} -+ -+static int pic_cache_lookup(pi, dat) -+ struct pic_info *pi; -+ data32 dat; -+{ -+ int i; -+ for(i = 0; i < 128; i++){ -+ if(pi->cache.node[i].dat == dat){ -+ pic_cache_get_value(pi, i); -+ return i; -+ } -+ } -+ return -1; -+} -+ -+ -+/* -+ * These pic_{read,write}_bits functions access the bit stream. -+ * pic_read_bits: -+ * reads the specified bits from the file. -+ * -+ * pic_write_bits: -+ * writes the specified bits to the file. -+ */ -+static data32 pic_read_bits(pi, bits) -+ struct pic_info *pi; -+ int bits; -+{ -+ data32 r = 0; -+ -+ while(bits > 0){ -+ while(pi->bs.rest > 0 && bits > 0){ -+ r = (r << 1) | (pi->bs.cur & 0x80 ? 1 : 0); -+ pi->bs.cur <<= 1; -+ pi->bs.rest--; -+ bits--; -+ } -+ if(bits > 0){ -+ int c; -+ if((c = fgetc(pi->fp)) == EOF){ -+ pic_file_warning(pi, PIC_CORRUPT); -+ c = 0; -+ } -+ pi->bs.cur = c; -+ pi->bs.rest = 8; -+ } -+ } -+ -+ return r; -+} -+ -+static void pic_write_bits(pi, dat, bits) -+ struct pic_info *pi; -+ data32 dat; -+ int bits; -+{ -+ data32 dat_mask = 1 << (bits - 1); -+ while(bits > 0){ -+ while(pi->bs.rest < 8 && bits > 0){ -+ pi->bs.cur <<= 1; -+ if(dat & dat_mask) -+ pi->bs.cur |= 1; -+ pi->bs.rest++; -+ bits--; -+ dat_mask >>= 1; -+ } -+ if(pi->bs.rest >= 8){ -+ if(fputc((int)pi->bs.cur, pi->fp) == EOF) -+ pic_error(pi, PIC_WRITE); -+ pi->bs.cur = 0; -+ pi->bs.rest = 0; -+ } -+ } -+} -+ -+ -+/* -+ * This function extends sub-8-bit data to 8-bit data using bit-replication. -+ */ -+static byte pic_pad_bit(bits, dat) -+ int bits; -+ data32 dat; -+{ -+ switch(bits){ -+ case 1: -+ if(dat & 1) -+ dat = 0xff; -+ else -+ dat = 0; -+ break; -+ case 2: -+ dat = dat << 6 | dat << 4 | dat << 2 | dat; -+ break; -+ case 3: -+ dat = dat << 5 | dat << 2 | dat >> 1; -+ break; -+ case 4: -+ dat = dat << 4 | dat; -+ break; -+ case 5: -+ dat = dat << 3 | dat >> 2; -+ break; -+ case 6: -+ dat = dat << 2 | dat >> 4; -+ break; -+ case 7: -+ dat = dat << 1 | dat >> 6; -+ } -+ -+ return dat; -+} -+ -+/* -+ * These functions initialize or clean up structures. -+ * pic_init_info: -+ * initializes a pic_info structure. -+ * pic_cleanup_pic_info: -+ * cleans up a pic_info structure. -+ * pic_cleanup_pinfo: -+ * cleans up a PICINFO structure. -+ */ -+static void pic_init_info(pi) -+ struct pic_info *pi; -+{ -+ pi->fp = NULL; -+ pi->bs.rest = 0; -+ pi->bs.cur = '\0'; -+ pi->type = pi->mode = 0; -+ pi->width = pi->height = 0; -+ pi->aspect = 1.0; -+ pi->cbits = 0; -+ pi->cmapped = pi->cached = 0; -+ pi->cache.node = NULL; -+ pi->cmap = NULL; -+ pi->g_bits = pi->r_bits = pi->b_bits = pi->i_bits = 0; -+ pi->inv_gr = 0; -+ pi->tiled256 = 0; -+ pi->numcols = 0; -+ pi->writing_grey = 0; -+} -+ -+static void pic_cleanup_pic_info(pi, writing) -+ struct pic_info *pi; -+ int writing; -+{ -+ if(!writing && pi->fp) -+ fclose(pi->fp); -+ if(pi->cmap) -+ free(pi->cmap); -+ if(pi->cache.node) -+ free(pi->cache.node); -+ if(pi->data) -+ free(pi->data); -+ pi->fp = NULL; -+ pi->cmap = NULL; -+ pi->cache.node = NULL; -+ pi->data = NULL; -+} -+ -+static void pic_cleanup_pinfo(pinfo) -+ PICINFO *pinfo; -+{ -+ if(pinfo->pic){ -+ free(pinfo->pic); -+ pinfo->pic = NULL; -+ } -+ if(pinfo->comment){ -+ free(pinfo->comment); -+ pinfo->comment = NULL; -+ } -+} -+ -+/* -+ * Error Handlers. -+ * pic_memory_error: -+ * shows an error message and terminates. -+ * pic_error: -+ * shows a non-file error message and jumps to the entry for errors. -+ * pic_file_error: -+ * shows a file error message and jumps to the entry for errors. -+ * pic_file_warning: -+ * shows a file warning message. -+ */ -+static void pic_memory_error(scm, fn) -+ char *scm, *fn; -+{ -+ char buf[128]; -+ sprintf(buf, "%s: can't allocate memory. (%s)", scm, fn); -+ FatalError(buf); -+} -+ -+static void pic_error(pi, mn) -+ struct pic_info *pi; -+ int mn; -+{ -+ SetISTR(ISTR_WARNING, "%s", pic_msgs[mn]); -+ longjmp(pi->jmp, 1); -+} -+ -+static void pic_file_error(pi, mn) -+ struct pic_info *pi; -+ int mn; -+{ -+ if(feof(pi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", pic_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", pic_msgs[mn], ERRSTR(errno)); -+ longjmp(pi->jmp, 1); -+} -+ -+static void pic_file_warning(pi, mn) -+ struct pic_info *pi; -+ int mn; -+{ -+ if(feof(pi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", pic_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", pic_msgs[mn], ERRSTR(errno)); -+} -+ -+static void pic_show_pic_info(pi) -+ struct pic_info *pi; -+{ -+ fprintf(stderr, " file size: %ld.\n", pi->fsize); -+ -+ fputs(" machine: ", stderr); -+ switch(pi->type){ -+ case 0x0: -+ fputs("X68k", stderr); -+ break; -+ case 0x1: -+ fputs("PC-88VA", stderr); -+ if(pi->mode & 1) -+ fputs(",HR", stderr); -+ if(pi->mode & 2) -+ fputs(",tiled256", stderr); -+ break; -+ case 0x2: -+ fprintf(stderr, -+ "FM-TOWNS,%s-resolution", pi->mode == 5 ? "low" : "high"); -+ break; -+ case 0x3: -+ fputs("Macintosh", stderr); -+ break; -+ case 0xf: -+ fputs("misc", stderr); -+ } -+ fputs("\n", stderr); -+ -+ fprintf(stderr, " image size: %dx%d\n", pi->width, pi->height); -+ fprintf(stderr, " aspect: %f\n", pi->aspect); -+ fprintf(stderr, " cache: %s\n", pi->cached ? "on" : "off"); -+ fprintf(stderr, " colormap: %s\n", pi->cmapped ? "on" : "off"); -+ fprintf(stderr, " number of color bits: %d\n", pi->cbits); -+ fprintf(stderr, " number of RGB bits: R%d,G%d,B%d,I%d\n", -+ pi->r_bits, pi->g_bits, pi->b_bits, pi->i_bits); -+ fprintf(stderr, " inverted G&R: %s\n", pi->inv_gr ? "true" : "false"); -+ fprintf(stderr, " number of colors: %d\n", pi->numcols); -+} -+ -+/* Memory related routines. */ -+static void *pic_malloc(n, fn) -+ size_t n; -+ char *fn; -+{ -+ void *r = (void *) malloc(n); -+ if(r == NULL) -+ pic_memory_error("malloc", fn); -+ return r; -+} -+ -+static void *pic_realloc(p, n, fn) -+ void *p; -+ size_t n; -+ char *fn; -+{ -+ void *r = (p == NULL) ? (void *) malloc(n) : (void *) realloc(p, n); -+ if(r == NULL) -+ pic_memory_error("realloc", fn); -+ return r; -+} -+#endif /* HAVE_PIC */ -diff -u -r --new-file xv-3.10a.orig/xvpic2.c xv-3.10a/xvpic2.c ---- xv-3.10a.orig/xvpic2.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvpic2.c 2007-04-15 17:02:32.000000000 -0500 -@@ -0,0 +1,3608 @@ -+/* -+ * $Id: xvpic2.c,v 2.9.1.14 1995/04/24 15:34:15 ikeyan Exp $ -+ * xvpic2.c - load and save routines for `PIC2' format pictures. -+ * -+ * -+ * Outline -+ * ======= -+ * xvpic2.c supports the PIC2 format image file. It is used some -+ * Japanese personal computer users. -+ * -+ * The PIC2 format is designed by A.Yanagisawa. It is an excellent -+ * format except for its encode/decode speed. ;-) -+ * -+ * The features of the PIC2 format: -+ * - Powerful header information (included author, filename, title, -+ * saver, product number, created date and comment). -+ * - Reversible compression, and very high compression ratio (in many -+ * cases, a higher compression ratio than the JPEG compression; -+ * because of its compression method, PIC2 is especially good at -+ * pictures like cell animation). -+ * - Can handle full-color (24 bits) image. -+ * - Can include multi image blocks into one PIC2 file. -+ * - Have four different block format (P2SS, P2SF, P2BM and -+ * P2BI). P2SS format uses arithmetic compression for storing -+ * data. P2SF uses normal run-length compression. P2BM and P2BI is -+ * raw image format. Select any one according to the situation. -+ * -+ * Explanation of the PIC2 compression: -+ -+ * - In the first place, try to record pixel color, uses color caches -+ * which keep some recent colors, and formed according to color's -+ * frequency. PIC2 has some color cache spaces that are switched by -+ * upper pixel value of current pixel. If cache is hit, record -+ * that. -+ * - Unfortunately, in the case of color cache didn't hit, record the -+ * difference from the value estimated with the value of upper and -+ * left pixel of current pixel (similar to PNG's AVG predictor). -+ * - And extract image's color chain if exist, and record that (it -+ * results in image's outline). -+ * - In all cases, arithmetic compression is used in the final stage -+ * before writing the file, which in theory produces the ideal -+ * compression ratio (P2SS). -+ * -+ * Features -+ * ======== -+ * - Support 3,6,9,12,15,18,21,24bit PIC2 format (Load/Save). -+ * - Support all image block formats of PIC2 (Load/Save). -+ * - Support multi block PIC2 file (Load/Save). -+ * -+ * -+ * Bugs -+ * ==== -+ * - Unsupport 8bit PIC2 image file. -+ * -+ * If you find other bugs (surely exist :-)), send me bug-report. -+ * -+ * -+ * Author -+ * ====== -+ * IKEMOTO Masahiro <ikeyan@airlab.cs.ritsumei.ac.jp> -+ */ -+ -+#define PIC2_IGNORE_UNUSED_FUNCTIONS -+#define NEEDSDIR -+ -+#include "xv.h" -+#include <setjmp.h> -+ -+#ifdef HAVE_PIC2 -+ -+typedef unsigned long pixel; -+ -+#define pic2_cextoshort(addr) ( \ -+ (((short) (((byte *) addr)[0])) << 8) | \ -+ ( (short) (((byte *) addr)[1])) \ -+) -+#define pic2_cextolong(addr) ( \ -+ (((long) (((byte *) addr)[0])) << 24) | \ -+ (((long) (((byte *) addr)[1])) << 16) | \ -+ (((long) (((byte *) addr)[2])) << 8) | \ -+ ( (long) (((byte *) addr)[3])) \ -+) -+#define pic2_shorttocex(addr, n) { \ -+ ((byte *) addr)[0] = (((unsigned short) (n) >> 8) & 0xff); \ -+ ((byte *) addr)[1] = ( (unsigned short) (n) & 0xff); \ -+} -+#define pic2_longtocex(addr, n) { \ -+ ((byte *) addr)[0] = (((unsigned long) (n) >> 24) & 0xff); \ -+ ((byte *) addr)[1] = (((unsigned long) (n) >> 16) & 0xff); \ -+ ((byte *) addr)[2] = (((unsigned long) (n) >> 8) & 0xff); \ -+ ((byte *) addr)[3] = ( (unsigned long) (n) & 0xff); \ -+} -+#define pic2_shift_bits(b, n) (((n) > 0) ? ((b) << (n)) : ((b) >> -(n))) -+ -+#define PIC2_READ_MODE 0 -+#define PIC2_WRITE_MODE 1 -+ -+#define PIC2_ARITH_CACHE 32 -+#define PIC2_ARITH_CONTEXT 128 -+#define PIC2_FAST_CACHE 64 -+ -+#define PIC2_HEADER_SIZE 124 -+#define PIC2_BLOCK_HEADER_SIZE 26 -+ -+struct pic2_header { -+ char magic[4]; -+ char name[18]; -+ char subtitle[8]; -+ char crlf0[2]; -+ char title[30]; -+ char crlf1[2]; -+ char saver[30]; -+ char crlf2[2]; -+ char eof[1]; -+ char reserve0[1]; -+ short flag; -+ short no; -+ long time; -+ long size; -+ short depth; -+ short x_aspect; -+ short y_aspect; -+ short x_max; -+ short y_max; -+ long reserve1; -+}; -+ -+struct pic2_block { -+ char id[4]; -+ long size; -+ short flag; -+ short x_wid; -+ short y_wid; -+ short x_offset; -+ short y_offset; -+ long opaque; -+ long reserve; -+}; -+ -+struct pic2_info { -+ jmp_buf jmp; -+ FILE *fp; -+ struct { -+ int rest; -+ byte cur; -+ int bits; -+ char zero; -+ }bs; -+ long fsize; -+ struct pic2_header *header; -+ struct pic2_block *block; -+ int n_pal; -+ int pal_bits; -+ byte pal[256][3]; -+ char *comment; -+ char mode; -+ long next_pos; -+ long block_pos; -+ short x_max; -+ short y_max; -+ int ynow; -+ byte *buf; -+ pixel *vram_prev; -+ pixel *vram_now; -+ pixel *vram_next; -+ short *flag_now; -+ short *flag_next; -+ short *flag2_now; -+ short *flag2_next; -+ short *flag2_next2; -+ pixel (*cache)[PIC2_ARITH_CACHE]; -+ unsigned short *cache_pos; -+ unsigned short *mulu_tab; -+ long aa; -+ long cc; -+ long dd; -+ char cache_hit_c; -+ int (*next_line) PARM((struct pic2_info *, pixel **)); -+ char writing_grey; -+ char pagebname[64]; -+ int pnum; -+}; -+ -+static void pic2_open_file PARM((struct pic2_info*,char*)); -+static void pic2_read_header PARM((struct pic2_info*)); -+static void pic2_read_block_header1 PARM((struct pic2_info*)); -+static void pic2_read_block_header2 PARM((struct pic2_info*)); -+static short pic2_arith_decode_bit PARM((struct pic2_info*,int)); -+static short pic2_arith_decode_nn PARM((struct pic2_info*,int)); -+static void pic2_arith_expand_chain PARM((struct pic2_info*,int,int,pixel)); -+static short pic2_arith_get_number PARM((struct pic2_info*,int,int)); -+static pixel pic2_arith_read_color PARM((struct pic2_info*,int)); -+static int pic2_arith_expand_line PARM((struct pic2_info*,pixel**)); -+static int pic2_arith_loader_init PARM((struct pic2_info*)); -+static int pic2_fast_read_length PARM((struct pic2_info*)); -+static void pic2_fast_expand_chain PARM((struct pic2_info*,int,pixel)); -+static pixel pic2_fast_read_color PARM((struct pic2_info*,pixel)); -+static int pic2_fast_expand_line PARM((struct pic2_info*,pixel**)); -+static int pic2_fast_loader_init PARM((struct pic2_info*)); -+static int pic2_beta_expand_line PARM((struct pic2_info*,pixel**)); -+static int pic2_beta_loader_init PARM((struct pic2_info*)); -+static void pic2_make_xvpic PARM((struct pic2_info*,byte**, -+ byte*,byte*,byte*)); -+static void pic2_make_pagefile PARM((struct pic2_info*,char*,int)); -+static void pic2_setup_pic2_info PARM((struct pic2_info*, -+ char*,char*,char*,char*, -+ int,int,int,int,int,int,char *)); -+static void pic2_append PARM((struct pic2_info*)); -+static void pic2_write_header1 PARM((struct pic2_info*)); -+static void pic2_write_header2 PARM((struct pic2_info*)); -+static void pic2_write_block_header PARM((struct pic2_info*)); -+static void pic2_arith_write_zero_bit PARM((struct pic2_info*)); -+static void pic2_arith_flush_bit_buf PARM((struct pic2_info*)); -+static void pic2_arith_carry_bit PARM((struct pic2_info*)); -+static void pic2_arith_encode_bit PARM((struct pic2_info*,int,int)); -+static void pic2_arith_encode_nbyte PARM((struct pic2_info*,int,int,int)); -+static void pic2_arith_encode_nn PARM((struct pic2_info*,int,int)); -+static void pic2_arith_press_chain PARM((struct pic2_info*,int)); -+static void pic2_arith_put_number PARM((struct pic2_info*,int,int,int)); -+static void pic2_arith_write_color PARM((struct pic2_info*,int)); -+static void pic2_arith_press_line2 PARM((struct pic2_info*)); -+static int pic2_arith_press_line PARM((struct pic2_info*,pixel**)); -+static int pic2_arith_saver_init PARM((struct pic2_info*,pixel**)); -+static void pic2_fast_write_length PARM((struct pic2_info*,int)); -+static void pic2_fast_press_chain PARM((struct pic2_info*,int)); -+static void pic2_fast_press_chain2 PARM((struct pic2_info*,int)); -+static void pic2_fast_flush_chain PARM((struct pic2_info*)); -+static void pic2_fast_write_color PARM((struct pic2_info*,int)); -+static void pic2_fast_press_line2 PARM((struct pic2_info*)); -+static int pic2_fast_press_line PARM((struct pic2_info*,pixel**)); -+static int pic2_fast_saver_init PARM((struct pic2_info*,pixel**)); -+static int pic2_beta_press_line PARM((struct pic2_info*,pixel**)); -+static int pic2_beta_saver_init PARM((struct pic2_info*,pixel**)); -+static void pic2_write_data PARM((struct pic2_info*,byte*, -+ int,int,int,int,int, -+ byte*,byte*,byte*,int,int)); -+static int pic2_next_line PARM((struct pic2_info*,pixel**)); -+static int pic2_next_block PARM((struct pic2_info*)); -+static int pic2_find_block PARM((struct pic2_info*)); -+static int pic2_load_block PARM((struct pic2_info*)); -+static int pic2_save_block PARM((struct pic2_info*,pixel**, -+ int,int,int,int,char*,pixel)); -+#ifndef PIC2_IGNORE_UNUSED_FUNCTIONS -+static void pic2_read_palette PARM((struct pic2_info*, -+ byte*,byte*,byte*)); -+static void pic2_write_palette PARM((struct pic2_info*,int,int, -+ byte*,byte*,byte*)); -+#endif /* !PIC2_IGNORE_UNUSED_FUNCTIONS */ -+static byte pic2_convert_color_bits PARM((int,int,int)); -+static byte pic2_pad_color_bits PARM((int,int,int)); -+static byte pic2_reduce_color_bits PARM((int,int,int)); -+static pixel pic2_exchange_rg PARM((pixel,int)); -+static void pic2_handle_para PARM((struct pic2_info*,int)); -+static int pic2_alloc_buffer PARM((struct pic2_info*)); -+static void pic2_free_buffer PARM((struct pic2_info*)); -+static long pic2_seek_file PARM((struct pic2_info*,long,int)); -+static long pic2_tell_file PARM((struct pic2_info*)); -+static int pic2_read_file PARM((struct pic2_info*,void*,size_t)); -+static long pic2_read_long PARM((struct pic2_info*)); -+static short pic2_read_short PARM((struct pic2_info*)); -+static char pic2_read_char PARM((struct pic2_info*)); -+static int pic2_write_file PARM((struct pic2_info*,void*,size_t)); -+static int pic2_write_long PARM((struct pic2_info*,long)); -+static int pic2_write_short PARM((struct pic2_info*,int)); -+static int pic2_write_char PARM((struct pic2_info*,int)); -+static unsigned long pic2_read_bits PARM((struct pic2_info*,int)); -+static void pic2_write_bits PARM((struct pic2_info*, -+ unsigned long,int)); -+static void pic2_flush_bits PARM((struct pic2_info*)); -+static void pic2_memory_error PARM((char*,char*)); -+static void pic2_error PARM((struct pic2_info*,int)); -+static void pic2_file_error PARM((struct pic2_info*,int)); -+static void pic2_init_info PARM((struct pic2_info*)); -+static void pic2_cleanup_pic2_info PARM((struct pic2_info*,int)); -+static void pic2_cleanup_pinfo PARM((PICINFO*)); -+static void pic2_show_pic2_info PARM((struct pic2_info*)); -+static char *pic2_strncpy PARM((char*,char*,size_t)); -+static void *pic2_malloc PARM((size_t,char*)); -+static void *pic2_new PARM((size_t,char*)); -+ -+static int WritePIC2 PARM((FILE*,byte*,int,int,int, -+ byte*,byte*,byte*,int,int,char*, -+ int,int,int,int,int,char*)); -+ -+static char *pic2_id = "P2DT"; -+ -+/* Error Messages */ -+static char *pic2_msgs[] = { -+ NULL, -+#define PIC2_OPEN 1 -+ "can't open file.", -+#define PIC2_CORRUPT 2 -+ "file corrupted.", -+#define PIC2_FORMAT 3 -+ "not PIC2 format.", -+#define PIC2_DEPTH 4 -+ "bit depths not divisible by 3 are unsupported.", -+#define PIC2_TMPFILE 5 -+ "unable to create temporary filename???", -+#define PIC2_PAGE 6 -+ "couldn't load the page.", -+#define PIC2_APPEND 7 -+ "cannot append.", -+#define PIC2_WRITE 8 -+ "write failed.", -+}; -+ -+struct _form_tab { -+ char *id; -+ int (*loader_init) PARM((struct pic2_info *)); -+ int (*saver_init) PARM((struct pic2_info *, pixel **)); -+} form_tab[] = { -+ { "P2SS", pic2_arith_loader_init, pic2_arith_saver_init}, -+ { "P2SF", pic2_fast_loader_init, pic2_fast_saver_init}, -+ { "P2BM", pic2_beta_loader_init, pic2_beta_saver_init}, -+ { "P2BI", pic2_beta_loader_init, pic2_beta_saver_init}, -+}; -+#define n_form_tab (sizeof(form_tab) / sizeof(struct _form_tab)) -+#define P2SS 0 -+#define P2SF 1 -+#define P2BM 2 -+#define P2BI 3 -+ -+/* The main routine to load a PIC2 file. */ -+int LoadPIC2(fname, pinfo, quick) -+char *fname; -+PICINFO *pinfo; -+int quick; -+{ -+ int e, i, block; -+ struct pic2_info pic2; -+ -+ if (DEBUG) -+ fputs("LoadPIC2:\n", stderr); -+ -+ pic2_init_info(&pic2); -+ -+ if ((e = setjmp(pic2.jmp)) != 0){ -+ /* When an error occurs, comes here. */ -+ pic2_free_buffer(&pic2); -+ pic2_cleanup_pic2_info(&pic2, 0); -+ pic2_cleanup_pinfo(pinfo); -+ if (pic2split) -+ KillPageFiles(pic2.pagebname, pic2.pnum); -+ SetCursors(-1); -+ if (DEBUG) -+ fputs("\n", stderr); -+ return (0); -+ } -+ pic2_open_file(&pic2, fname); -+ pic2_read_header(&pic2); -+ -+ if ((i = pic2_find_block(&pic2)) == 0) -+ pic2_file_error(&pic2, PIC2_CORRUPT); -+ -+ block = 1; -+ while(i == 2) { -+ SetISTR(ISTR_WARNING, "unknown or invalid block #%d.", block); -+ i = pic2_next_block(&pic2); -+ block++; -+ } -+ -+ if (pic2split && !quick) { -+ char firstpage[512]; -+ struct stat st; -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif -+ -+#ifndef VMS -+ sprintf(pic2.pagebname, "%s/xvpic2XXXXXX", tmpdir); -+#else -+ sprintf(pic2.pagebname, "Sys$Scratch:xvpic2XXXXXX"); -+#endif -+#ifdef USE_MKSTEMP -+ close(mkstemp(pic2.pagebname)); -+#else -+ mktemp(pic2.pagebname); -+ tmpfd = open(pic2.pagebname, O_WRONLY|O_CREAT|O_EXCL, S_IRWUSR); -+ if (tmpfd < 0) FatalError("LoadPIC2(): can't create temporary file"); -+ close(tmpfd); -+#endif -+ if (pic2.pagebname[0] == '\0') -+ pic2_error(&pic2, PIC2_TMPFILE); -+ strcat(pic2.pagebname, "."); -+ -+ sprintf(firstpage, "%s%d", pic2.pagebname, 1); -+ if (stat(firstpage, &st)) { -+ for (pic2.pnum = 1; i >= 1; pic2.pnum++) { -+ pic2_load_block(&pic2); -+ pic2_make_pagefile(&pic2, pic2.pagebname, pic2.pnum); -+ while(block++, (i = pic2_next_block(&pic2)) == 2) -+ SetISTR(ISTR_WARNING, -+ "unknown or invalid block #%d.", block); -+ } -+ pinfo->numpages = --pic2.pnum; -+ if (!LoadPIC2(firstpage, pinfo, 1)) -+ pic2_error(&pic2, PIC2_PAGE); -+ if (pic2.pnum == 1) -+ unlink(firstpage); -+ else -+ strcpy(pinfo->pagebname, pic2.pagebname); -+ } else -+ if (!LoadPIC2(fname, pinfo, 1)) -+ pic2_error(&pic2, PIC2_PAGE); -+ } else { -+ char buf[128], format[64]; -+ int j; -+ -+ pinfo->w = pic2.x_max; -+ pinfo->h = pic2.y_max; -+ pinfo->normw = pinfo->w; -+ pinfo->normh = pinfo->h; -+ pinfo->type = PIC24; -+ for (j = 0; j < n_form_tab; j++) { -+ if (xvbcmp(pic2.block->id, form_tab[j].id, (size_t) 4) == 0) -+ break; -+ } -+ pinfo->frmType = F_PIC2; -+ pinfo->colType = F_FULLCOLOR; -+ pinfo->comment = pic2.comment; -+ -+ if (pic2split) { -+ pic2_make_xvpic(&pic2, &pinfo->pic, pinfo->r, pinfo->g, pinfo->b); -+ strcpy(format, form_tab[j].id); -+ } else { -+ for (pic2.pnum = 1; i >= 1; pic2.pnum++) { -+ SetISTR(ISTR_INFO, "composing block #%d", block); -+ pic2_make_xvpic(&pic2, &pinfo->pic, -+ pinfo->r, pinfo->g, pinfo->b); -+ while(block++, (i = pic2_next_block(&pic2)) == 2) -+ SetISTR(ISTR_WARNING, -+ "unknown or invalid block #%d.", block); -+ } -+ if (--block > 1) -+ if (block != --pic2.pnum) -+ sprintf(format, "MultiBlock[%d/%d]", block, pic2.pnum); -+ else -+ sprintf(format, "MultiBlock[%d]", block); -+ else -+ strcpy(format, form_tab[j].id); -+ } -+ sprintf(buf, "PIC2(%s). %d colors (%ld bytes)", format, -+ (int) 1 << pic2.header->depth, pic2.fsize); -+ strcat(pinfo->fullInfo, buf); -+ sprintf(pinfo->shrtInfo, "%dx%d(aspect %4.2f) PIC2(%s).", -+ pinfo->w, pinfo->h, -+ (float) pic2.header->x_aspect / (float) pic2.header->y_aspect, -+ format); -+ if (!nopicadjust) -+ normaspect = (float) pic2.header->x_aspect -+ / (float) pic2.header->y_aspect; -+ } -+ pic2_cleanup_pic2_info(&pic2, 0); -+ SetCursors(-1); -+ if (DEBUG) -+ fputs("\n", stderr); -+ return (1); -+} -+ -+/* -+ * This function opens the file, and set its size. -+ */ -+static void pic2_open_file(pi, fname) -+ struct pic2_info *pi; -+ char *fname; -+{ -+ if ((pi->fp = fopen(fname, "rb")) == NULL) -+ pic2_file_error(pi, PIC2_OPEN); -+ fseek(pi->fp, (size_t) 0, SEEK_END); -+ pi->fsize = ftell(pi->fp); -+ fseek(pi->fp, (size_t) 0, SEEK_SET); -+} -+ -+/* -+ * These functions read the PIC2 header informations. -+ * pic2_read_header: -+ * reads the PIC2 header. -+ * pic2_read_block_header1: -+ * reads the id number of block header and the size of block. -+ * pic2_read_block_header2: -+ * reads the rest of block header. -+ */ -+static void pic2_read_header(pi) -+struct pic2_info *pi; -+{ -+ long s_comment; -+ -+ pi->mode = PIC2_READ_MODE; -+ -+ /* read header image */ -+ pic2_read_file(pi, pi->header->magic, 4); -+ pic2_read_file(pi, pi->header->name, 18); -+ pic2_read_file(pi, pi->header->subtitle, 8); -+ pic2_read_file(pi, pi->header->crlf0, 2); -+ pic2_read_file(pi, pi->header->title, 30); -+ pic2_read_file(pi, pi->header->crlf1, 2); -+ pic2_read_file(pi, pi->header->saver, 30); -+ pic2_read_file(pi, pi->header->crlf2, 2); -+ pic2_read_file(pi, pi->header->eof, 1); -+ pic2_read_file(pi, pi->header->reserve0, 1); -+ pi->header->flag = pic2_read_short(pi); -+ pi->header->no = pic2_read_short(pi); -+ pi->header->time = pic2_read_long(pi); -+ pi->header->size = pic2_read_long(pi); -+ pi->header->depth = pic2_read_short(pi); -+ pi->header->x_aspect = pic2_read_short(pi); -+ pi->header->y_aspect = pic2_read_short(pi); -+ pi->header->x_max = pic2_read_short(pi); -+ pi->header->y_max = pic2_read_short(pi); -+ pi->header->reserve1 = pic2_read_long(pi); -+ -+ /* check magic number */ -+ if (strncmp(pi->header->magic, pic2_id, (size_t) 4) != 0) -+ pic2_error(pi, PIC2_FORMAT); -+ -+ /* read palette data, if exists */ -+ if (pi->header->flag & 1) { -+ pi->pal_bits = pic2_read_char(pi); -+ pi->n_pal = pic2_read_short(pi); -+ pic2_read_file(pi, pi->pal, (size_t) (pi->n_pal * 3)); -+ } -+ -+ /* read comments */ -+ s_comment = pi->header->size - pic2_tell_file(pi); -+ pi->comment = pic2_new(s_comment + 1, "pic2_read_header"); -+ pic2_read_file(pi, pi->comment, (size_t) s_comment); -+ pi->comment[s_comment] = '\0'; -+ -+ pi->x_max = pi->header->x_max; -+ pi->y_max = pi->header->y_max; -+ -+ /* set initial block point */ -+ pi->next_pos = pic2_tell_file(pi); -+} -+ -+static void pic2_read_block_header1(pi) -+struct pic2_info *pi; -+{ -+ pic2_read_file(pi, pi->block->id, 4); -+ pi->block->size = pic2_read_long(pi); -+} -+ -+static void pic2_read_block_header2(pi) -+struct pic2_info *pi; -+{ -+ pi->block->flag = pic2_read_short(pi); -+ pi->block->x_wid = pic2_read_short(pi); -+ pi->block->y_wid = pic2_read_short(pi); -+ pi->block->x_offset = pic2_read_short(pi); -+ pi->block->y_offset = pic2_read_short(pi); -+ pi->block->opaque = pic2_read_long(pi); -+ pi->block->reserve = pic2_read_long(pi); -+} -+ -+/* -+ * These functions are arithmetic pic2 format extractor. -+ */ -+static short pic2_arith_decode_bit(pi, c) -+struct pic2_info *pi; -+int c; -+{ -+ unsigned short pp; -+ -+ pp = pi->mulu_tab[(pi->aa & 0x7f00) / 2 + c]; -+ if (pi->dd >= (int) pp) { -+ pi->dd -= pp; -+ pi->aa -= pp; -+ -+ while ((short) pi->aa >= 0) { -+ pi->dd *= 2; -+ if (pic2_read_bits(pi, 1)) -+ pi->dd++; -+ pi->aa *= 2; -+ } -+ return (1); -+ } else { -+ pi->aa = pp; -+ -+ while ((short) pi->aa >= 0) { -+ pi->dd *= 2; -+ if (pic2_read_bits(pi, 1)) -+ pi->dd++; -+ pi->aa *= 2; -+ } -+ return (0); -+ } -+} -+ -+static short pic2_arith_decode_nn(pi, c) -+struct pic2_info *pi; -+int c; -+{ -+ int n; -+ -+ if (pic2_arith_decode_bit(pi, c)) { -+ /* n < 1 */ -+ n = 0; -+ } else if (pic2_arith_decode_bit(pi, c + 1)) { -+ /* n < 1 + 2 */ -+ n = 1; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ } else if (pic2_arith_decode_bit(pi, c + 2)) { -+ /* n < 1 + 2 + 4 */ -+ n = 1 + 2; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ if (pic2_arith_decode_bit(pi, c + 9)) -+ n += 2; -+ } else if (pic2_arith_decode_bit(pi, c + 3)) { -+ /* n < 1 + 2 + 4 + 8 */ -+ n = 1 + 2 + 4; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ if (pic2_arith_decode_bit(pi, c + 9)) -+ n += 2; -+ if (pic2_arith_decode_bit(pi, c + 10)) -+ n += 4; -+ } else if (pic2_arith_decode_bit(pi, c + 4)) { -+ /* n < 1 + 2 + 4 + 8 + 16 */ -+ n = 1 + 2 + 4 + 8; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ if (pic2_arith_decode_bit(pi, c + 9)) -+ n += 2; -+ if (pic2_arith_decode_bit(pi, c + 10)) -+ n += 4; -+ if (pic2_arith_decode_bit(pi, c + 11)) -+ n += 8; -+ } else if (pic2_arith_decode_bit(pi, c + 5)) { -+ /* n < 1 + 2 + 4 + 8 + 16 + 32 */ -+ n = 1 + 2 + 4 + 8 + 16; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ if (pic2_arith_decode_bit(pi, c + 9)) -+ n += 2; -+ if (pic2_arith_decode_bit(pi, c + 10)) -+ n += 4; -+ if (pic2_arith_decode_bit(pi, c + 11)) -+ n += 8; -+ if (pic2_arith_decode_bit(pi, c + 12)) -+ n += 16; -+ -+ } else if (pic2_arith_decode_bit(pi, c + 6)) { -+ /* n < 1 + 2 + 4 + 8 + 16 + 32 + 64 */ -+ n = 1 + 2 + 4 + 8 + 16 + 32; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ if (pic2_arith_decode_bit(pi, c + 9)) -+ n += 2; -+ if (pic2_arith_decode_bit(pi, c + 10)) -+ n += 4; -+ if (pic2_arith_decode_bit(pi, c + 11)) -+ n += 8; -+ if (pic2_arith_decode_bit(pi, c + 12)) -+ n += 16; -+ if (pic2_arith_decode_bit(pi, c + 13)) -+ n += 32; -+ -+ } else if (pic2_arith_decode_bit(pi, c + 7)) { -+ /* n < 1 + 2 + 4 + 8 + 16 + 32 + 64 + 128 */ -+ n = 1 + 2 + 4 + 8 + 16 + 32 + 64; -+ if (pic2_arith_decode_bit(pi, c + 8)) -+ n += 1; -+ if (pic2_arith_decode_bit(pi, c + 9)) -+ n += 2; -+ if (pic2_arith_decode_bit(pi, c + 10)) -+ n += 4; -+ if (pic2_arith_decode_bit(pi, c + 11)) -+ n += 8; -+ if (pic2_arith_decode_bit(pi, c + 12)) -+ n += 16; -+ if (pic2_arith_decode_bit(pi, c + 13)) -+ n += 32; -+ if (pic2_arith_decode_bit(pi, c + 14)) -+ n += 64; -+ -+ } else { -+ n = 1 + 2 + 4 + 8 + 16 + 32 + 64 + 128; -+ } -+ return (n); -+} -+ -+static void pic2_arith_expand_chain(pi, x, y, cc) -+struct pic2_info *pi; -+int x, y; -+pixel cc; -+{ -+ static const unsigned short c_tab[] = { -+ 80 + 6 * 5, /* -5 */ -+ 80 + 6 * 4, -+ 80 + 6 * 3, -+ 80 + 6 * 2, -+ 80 + 6 * 1, -+ 80 + 6 * 0, /* 0 */ -+ 80 + 6 * 0, /* 1 */ -+ }; -+ unsigned short b; -+ -+ b = c_tab[pi->flag_now[x] + 5]; -+ if (!pic2_arith_decode_bit(pi, b++)) { -+ if (pic2_arith_decode_bit(pi, b++)) { /* down */ -+ pi->vram_next[x ] = cc; -+ pi->flag_next[x ] = -1; -+ } else if (pic2_arith_decode_bit(pi, b++)) { /* left */ -+ pi->vram_next[x - 1] = cc; -+ pi->flag_next[x - 1] = -2; -+ } else if (pic2_arith_decode_bit(pi, b++)) { /* right */ -+ pi->vram_next[x + 1] = cc; -+ pi->flag_next[x + 1] = -3; -+ } else if (pic2_arith_decode_bit(pi, b++)) { /* left2 */ -+ pi->vram_next[x - 2] = cc; -+ pi->flag_next[x - 2] = -4; -+ } else { /* right2 */ -+ pi->vram_next[x + 2] = cc; -+ pi->flag_next[x + 2] = -5; -+ } -+ } -+} -+ -+static short pic2_arith_get_number(pi, c, bef) -+struct pic2_info *pi; -+int c, bef; -+{ -+ unsigned short n; -+ byte maxcol; -+ -+ maxcol = 0xff >> (8 - pi->header->depth / 3); -+ -+ n = pic2_arith_decode_nn(pi, c); -+ if (bef > ((int) maxcol >> 1)) { -+ if (n > ((int) maxcol - bef) * 2) -+ n = maxcol - n; -+ else if (n & 1) -+ n = n / 2 + bef + 1; -+ else -+ n = bef - n / 2; -+ } else { -+ if ((int) n > (bef * 2)) -+ n = n; -+ else if (n & 1) -+ n = n / 2 + bef + 1; -+ else -+ n = bef - n / 2; -+ } -+ return (n); -+} -+ -+static pixel pic2_arith_read_color(pi, x) -+struct pic2_info *pi; -+int x; -+{ -+ pixel c1, c2, cc; -+ unsigned short i, j, k, m; -+ short r, g, b, r0, g0, b0; -+ short colbits; -+ pixel rmask, gmask, bmask; -+ byte maxcol; -+ -+ colbits = pi->header->depth / 3; -+ rmask = (0xff >> (8 - colbits)) << (colbits * 2); -+ gmask = (0xff >> (8 - colbits)) << colbits; -+ bmask = (0xff >> (8 - colbits)); -+ maxcol = (byte) bmask; -+ -+ c1 = pi->vram_prev[x]; -+ k = ((c1 >> ((colbits - 3) * 3)) & 0x1c0) -+ | ((c1 >> ((colbits - 3) * 2)) & 0x038) -+ | ((c1 >> (colbits - 3) ) & 0x007); -+ if (colbits == 5) -+ k = pic2_exchange_rg(k, 3); -+ -+ if (pic2_arith_decode_bit(pi, pi->cache_hit_c)) { /* ouch */ -+ pi->cache_hit_c = 16; -+ -+ c2 = pi->vram_now[x - 1]; -+ r = ((c1 & rmask) + (c2 & rmask)) >> (colbits * 2 + 1); -+ g = ((c1 & gmask) + (c2 & gmask)) >> (colbits + 1); -+ b = ((c1 & bmask) + (c2 & bmask)) >> ( 1); -+ -+ g0 = pic2_arith_get_number(pi, 32, g); -+ r = r + g0 - g; -+ if (r > (short) maxcol) -+ r = maxcol; -+ else if (r < 0) -+ r = 0; -+ -+ b = b + g0 - g; -+ if (b > (short) maxcol) -+ b = maxcol; -+ else if (b < 0) -+ b = 0; -+ -+ r0 = pic2_arith_get_number(pi, 48, r); -+ b0 = pic2_arith_get_number(pi, 64, b); -+ -+ pi->cache_pos[k] = j = (pi->cache_pos[k] - 1) & (PIC2_ARITH_CACHE - 1); -+ pi->cache[k][j] = cc = (r0 << (colbits * 2)) | (g0 << colbits) | b0; -+ } else { -+ pi->cache_hit_c = 15; -+ -+ j = pic2_arith_decode_nn(pi, 17); -+ m = pi->cache_pos[k]; -+ i = (m + j / 2) & (PIC2_ARITH_CACHE - 1); -+ j = (m + j) & (PIC2_ARITH_CACHE - 1); -+ -+ cc = pi->cache[k][j]; -+ pi->cache[k][j] = pi->cache[k][i]; -+ pi->cache[k][i] = pi->cache[k][m]; -+ pi->cache[k][m] = cc; -+ } -+ return (cc); -+} -+ -+static int pic2_arith_expand_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int ymax; -+ int x, xw; -+ pixel cc; -+ -+ pic2_handle_para(pi, 0); -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid - 1; -+ -+ if (pi->ynow > ymax) -+ return (-2); /* end */ -+ -+ /* set right end of previous line before left end of current line. */ -+ if (pi->ynow == 0) { -+ cc = 0; -+ } else -+ cc = pi->vram_prev[xw - 1]; -+ pi->vram_now[-1] = cc; -+ -+ /* clear flag for change point */ -+ xvbzero((char *) pi->flag_next, xw * sizeof(pi->flag_next[0])); -+ -+ /* clear flag for position probability space */ -+ xvbzero((char *) pi->flag2_next2, xw * sizeof(pi->flag2_next2[0])); -+ -+ for (x = 0; x < xw; x++) { -+ if (pi->flag_now[x] < 0) { -+ cc = pi->vram_now[x]; -+ if (pi->ynow < ymax) -+ pic2_arith_expand_chain(pi, x, pi->ynow, cc); -+ } else if (pic2_arith_decode_bit(pi, pi->flag2_now[x])) { -+ /* ajust probability space around of change point */ -+ pi->flag2_now [x + 1]++; -+ pi->flag2_now [x + 2]++; -+ pi->flag2_next [x - 1]++; -+ pi->flag2_next [x ]++; -+ pi->flag2_next [x + 1]++; -+ pi->flag2_next2[x - 1]++; -+ pi->flag2_next2[x ]++; -+ pi->flag2_next2[x + 1]++; -+ -+ pi->vram_now[x] = cc = pic2_arith_read_color(pi, x); -+ if (pi->ynow < ymax) -+ pic2_arith_expand_chain(pi, x, pi->ynow, cc); -+ } else -+ pi->vram_now[x] = cc; -+ } -+ if (line != NULL) -+ *line = pi->vram_now; -+ pi->ynow++; -+ -+ pic2_handle_para(pi, 1); -+ -+ return (pi->ynow - 1); -+} -+ -+static int pic2_arith_loader_init(pi) -+struct pic2_info *pi; -+{ -+ unsigned short p2b[256]; -+ int i, xw; -+ -+ pi->ynow = 0; -+ -+ /* check the color depth */ -+ if (pi->header->depth % 3) -+ pic2_error(pi, PIC2_DEPTH); -+ -+ /* set function for extract next line */ -+ pi->next_line = pic2_arith_expand_line; -+ -+ /* clear cache and flags */ -+ xw = pi->block->x_wid; -+ xvbzero((char *) pi->cache, 8 * 8 * 8 * sizeof(pi->cache[0])); -+ xvbzero((char *) pi->cache_pos, 8 * 8 * 8 * sizeof(pi->cache_pos[0])); -+ -+ xvbzero((char *) pi->flag_now, xw * sizeof(pi->flag_now[0])); -+ xvbzero((char *) pi->flag2_now, 8 + xw * sizeof(pi->flag2_now[0])); -+ xvbzero((char *) pi->flag2_next, 8 + xw * sizeof(pi->flag2_next[0])); -+ -+ /* go to picture data field */ -+ pic2_seek_file(pi, pi->block_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ -+ /* clear bit field marker */ -+ pi->bs.rest = 0; -+ pi->bs.cur = 0; -+ -+ /* read probability table */ -+ for (i = 0; i < PIC2_ARITH_CONTEXT; i++) -+ p2b[i] = pic2_read_short(pi); -+ -+ /* make multiplication table */ -+ for (i = 0; i < 16384; i++) { -+ pi->mulu_tab[i] = (long) (i / 128 + 128) * (int) p2b[i & 127] / 256; -+ if (pi->mulu_tab[i] == 0) pi->mulu_tab[i] = 1; -+ } -+ /* initialize some valuables */ -+ pi->aa = 0xffff; -+ pi->dd = 0; -+ for (i = 0; i < 16; i++) { -+ pi->dd *= 2; -+ if (pic2_read_bits(pi, 1)) -+ pi->dd |= 1; -+ } -+ pi->cache_hit_c = 16; -+ -+ return (0); -+} -+ -+/* -+ * These functions are fast pic2 compression extractor. -+ */ -+static int pic2_fast_read_length(pi) -+struct pic2_info *pi; -+{ -+ int a; -+ -+ a = 0; -+ while (pic2_read_bits(pi, 1)) { -+ a++; -+ } -+ if (a == 0) -+ return (0); -+ return (pic2_read_bits(pi, a) + (1 << a) - 1); -+} -+ -+static void pic2_fast_expand_chain(pi, x, cc) -+struct pic2_info *pi; -+int x; -+pixel cc; -+{ -+ if (pic2_read_bits(pi, 1) != 0) { -+ if (pic2_read_bits(pi, 1) != 0) { /* down */ -+ pi->vram_next[x] = cc; -+ pi->flag_next[x] = -1; -+ } else if (pic2_read_bits(pi, 1) != 0) { -+ if (pic2_read_bits(pi, 1) == 0) { /* left2down */ -+ pi->vram_next[x - 2] = cc; -+ pi->flag_next[x - 2] = -1; -+ } else { /* left1down */ -+ pi->vram_next[x - 1] = cc; -+ pi->flag_next[x - 1] = -1; -+ } -+ } else { -+ if (pic2_read_bits(pi, 1) == 0) { /* right2down */ -+ pi->vram_next[x + 2] = cc; -+ pi->flag_next[x + 2] = -1; -+ } else { /* left1down */ -+ pi->vram_next[x + 1] = cc; -+ pi->flag_next[x + 1] = -1; -+ } -+ } -+ } -+} -+ -+static pixel pic2_fast_read_color(pi, bc) -+struct pic2_info *pi; -+pixel bc; -+{ -+ pixel cc; -+ unsigned short j, k, m; -+ short depth, colbits; -+ pixel (*cache)[PIC2_FAST_CACHE]; -+ -+ depth = pi->header->depth; -+ colbits = depth / 3; -+ cache = (pixel (*)[PIC2_FAST_CACHE]) pi->cache; -+ -+ bc = pic2_exchange_rg(bc, colbits); -+ k = pic2_shift_bits(bc, 8 - depth); -+ if (pic2_read_bits(pi, 1) == 0) { -+ pi->cache_pos[k] = m = (pi->cache_pos[k] - 1) & (PIC2_FAST_CACHE - 1); -+ cc = pic2_read_bits(pi, depth); -+ cc = pic2_exchange_rg(cc, colbits); -+ cache[k][m] = cc; -+ } else { -+ j = pic2_read_bits(pi, 6); /* 6= log2(PIC2_FAST_CACHE) */ -+ m = pi->cache_pos[k]; -+ cc = cache[k][(m + j) & (PIC2_FAST_CACHE - 1)]; -+ } -+ return (cc); -+} -+ -+static int pic2_fast_expand_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int ymax; -+ int x, xw; -+ pixel cc; -+ -+ pic2_handle_para(pi, 0); -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid - 1; -+ -+ if (pi->ynow > ymax) -+ return (-2); -+ -+ if (pi->ynow == 0) { -+ pi->dd = 0; -+ pi->aa = pic2_fast_read_length(pi); -+ if (pi->aa == 1023) -+ pi->dd = 1023; -+ else if (pi->aa > 1023) -+ pi->aa--; -+ cc = 0; -+ } else -+ cc = pi->vram_prev[xw - 1]; -+ -+ xvbzero((char *) pi->flag_next, xw * sizeof(pi->flag_next[0])); -+ -+ for (x = 0; x < xw; x++) { -+ if (pi->dd > 0) { -+ if (pi->flag_now[x] < 0) { /* on chain ? */ -+ cc = pi->vram_now[x]; -+ pic2_fast_expand_chain(pi, x, cc); -+ if (--pi->dd == 0) { -+ pi->aa = pic2_fast_read_length(pi); -+ if (pi->aa == 1023) -+ pi->dd = 1023; -+ else if (pi->aa > 1023) -+ pi->aa--; -+ } -+ } else -+ pi->vram_now[x] = cc; -+ } else { -+ if (pi->flag_now[x] < 0) { /* on chain ? */ -+ cc = pi->vram_now[x]; -+ pic2_fast_expand_chain(pi, x, cc); -+ } else if (--pi->aa < 0) { -+ cc = pi->vram_now[x] = pic2_fast_read_color(pi, cc); -+ pic2_fast_expand_chain(pi, x, cc); -+ pi->aa = pic2_fast_read_length(pi); -+ if (pi->aa == 1023) -+ pi->dd = 1023; -+ else if (pi->aa > 1023) -+ pi->aa--; -+ } else -+ pi->vram_now[x] = cc; -+ } -+ } -+ if (line != NULL) -+ *line = pi->vram_now; -+ pi->ynow++; -+ -+ pic2_handle_para(pi, 1); -+ -+ return (pi->ynow - 1); -+} -+ -+static int pic2_fast_loader_init(pi) -+struct pic2_info *pi; -+{ -+ int xw; -+ -+ pi->ynow = 0; -+ -+ /* check the color depth */ -+ if (pi->header->depth % 3) -+ pic2_error(pi, PIC2_DEPTH); -+ -+ /* set function for extract next line */ -+ pi->next_line = pic2_fast_expand_line; -+ -+ /* clear cache and flags */ -+ xw = pi->block->x_wid; -+ xvbzero((char *) pi->cache, sizeof(pi->cache[0]) * 256); -+ xvbzero((char *) pi->cache_pos, sizeof(pi->cache_pos[0]) * 8 * 8 * 8); -+ xvbzero((char *) pi->flag_now, (xw + 8) * sizeof(pi->flag_now[0])); -+ xvbzero((char *) pi->flag_next, (xw + 8) * sizeof(pi->flag_next[0])); -+ -+ /* go to picture data field */ -+ pic2_seek_file(pi, pi->block_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ -+ /* clear bit field marker */ -+ pi->bs.rest = 0; -+ pi->bs.cur = 0; -+ -+ return (0); -+} -+ -+/* -+ * These functions are beta pic2 format extractor. -+ */ -+static int pic2_beta_expand_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int i, xw, ymax; -+ byte a, b, c, *p; -+ pixel *pc; -+ short depth, pixbyte, colbits; -+ -+ depth = pi->header->depth; -+ pixbyte = depth / 8 + ((depth % 8) > 0); -+ colbits = depth / 3; -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid - 1; -+ -+ if (pi->ynow > ymax) -+ return (-2); /* end */ -+ -+ pc = pi->vram_now; -+ p = (byte *) pi->vram_prev; -+ if (pixbyte == 3) { -+ pic2_read_file(pi, pi->vram_prev, (size_t) (xw * pixbyte)); -+ for (i = 0; i < xw; i++, pc++) { -+ a = *p++; -+ b = *p++; -+ c = *p++; -+ *pc = ((pixel) a << 16) | ((pixel) b << 8) | (pixel) c; -+ } -+ } else if (pixbyte == 2) { -+ pic2_read_file(pi, pi->vram_prev, (size_t) (xw * 2)); -+ if (strncmp(pi->block->id, "P2BM", 4) == 0) { -+ for (i = 0; i < xw; i++, pc++) { -+ a = *p++; -+ b = *p++; -+ *pc = ((pixel) a << 8) | (pixel) b; -+ if (colbits == 5) { -+ *pc >>= 1; -+ *pc = pic2_exchange_rg(*pc, colbits); -+ } -+ } -+ } else { -+ for (i = 0; i < xw; i++, pc++) { -+ a = *p++; -+ b = *p++; -+ *pc = ((pixel) b << 8) | (pixel) a; -+ if (colbits == 5) { -+ *pc >>= 1; -+ *pc = pic2_exchange_rg(*pc, colbits); -+ } -+ } -+ } -+ } else { -+ pic2_read_file(pi, pi->vram_prev, (size_t) xw); -+ for (i = 0; i < xw; i++) -+ *pc++ = *p++; -+ } -+ if (line != NULL) -+ *line = pi->vram_now; -+ -+ pc = pi->vram_prev; -+ pi->vram_prev = pi->vram_now; -+ pi->vram_now = pi->vram_next; -+ pi->vram_next = pc; -+ -+ pi->ynow++; -+ return (pi->ynow - 1); -+} -+ -+static int pic2_beta_loader_init(pi) -+struct pic2_info *pi; -+{ -+ pi->ynow = 0; -+ pi->next_line = pic2_beta_expand_line; -+ pic2_seek_file(pi, pi->block_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ return (0); -+} -+ -+/* -+ * Make a picture from the expanded data. -+ */ -+static void pic2_make_xvpic(pi, xp, rp, gp, bp) -+struct pic2_info *pi; -+byte **xp, *rp, *gp, *bp; -+{ -+ int line, i; -+ pixel *linep, opaque; -+ short colbits; -+ byte colmask; -+ -+ if (*xp == NULL) -+ *xp = pic2_new((size_t) pi->x_max * pi->y_max * 3, "pic2_make_xvpic"); // GRR POSSIBLE OVERFLOW / FIXME -+ -+ if (pi->block->flag & 1) -+ opaque = pi->block->opaque; -+ else -+ opaque = 0xffffffff; -+ -+ colbits = pi->header->depth / 3; -+ colmask = 0xff >> (8 - colbits); -+ -+ line = pic2_load_block(pi); -+ for (;;) { -+ int pic_idx; -+ -+ line = pic2_next_line(pi, &linep); -+ if (line < 0) -+ break; -+ pic_idx = ((line + pi->block->y_offset) * pi->x_max -+ + pi->block->x_offset) * 3; -+ -+ for (i = 0; i < pi->block->x_wid; i++, linep++) { -+ byte r, g, b; -+ -+ if (*linep != opaque) { -+ r = ((*linep >> (colbits * 2)) & colmask); -+ r = pic2_convert_color_bits(r, colbits, 8); -+ g = ((*linep >> colbits ) & colmask); -+ g = pic2_convert_color_bits(g, colbits, 8); -+ b = ( *linep & colmask); -+ b = pic2_convert_color_bits(b, colbits, 8); -+ (*xp)[pic_idx++] = r; -+ (*xp)[pic_idx++] = g; -+ (*xp)[pic_idx++] = b; -+ } else -+ pic_idx += 3; -+ -+ WaitCursor(); -+ } -+ } -+} -+ -+/* -+ * This function splits a multiblock PIC2 file into several pages. -+ */ -+static void pic2_make_pagefile(pi, pagebname, pnum) -+struct pic2_info *pi; -+char *pagebname; -+int pnum; -+{ -+ struct pic2_info pic2; -+ FILE *fp; -+ char pagefile[64], *buf; -+ size_t imagesize; -+ -+ sprintf(pagefile, "%s%d", pagebname, pnum); -+ if ((fp = fopen(pagefile, "wb")) == NULL) -+ pic2_error(pi, PIC2_WRITE); -+ -+ xvbcopy((char *) pi, (char *) &pic2, sizeof(struct pic2_info)); -+ pic2.fp = fp; -+ -+ pic2_write_header1(&pic2); -+ -+ pic2_write_block_header(&pic2); -+ -+ imagesize = pi->block->size - PIC2_BLOCK_HEADER_SIZE; -+ buf = (char *) pic2_malloc(imagesize, "pic2_make_pagefile"); -+ -+ pic2_seek_file(pi, pi->block_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ if (fread(buf, (size_t) 1, imagesize, pi->fp) < imagesize) { -+ free(buf); -+ pic2_file_error(pi, PIC2_CORRUPT); -+ } -+ if (fwrite(buf, (size_t) 1, imagesize, fp) < imagesize) { -+ free(buf); -+ pic2_error(pi, PIC2_WRITE); -+ } -+ free(buf); -+ -+ pic2.next_pos = pic2_tell_file(&pic2); -+ pic2_write_header2(&pic2); -+ -+ fclose(fp); -+} -+ -+/* The main routine to save a PIC2 file. */ -+static int WritePIC2(fp, pic0, ptype, w, h, rmap, gmap, bmap, numcols, -+ colorstyle, fname, type, depth, x_offset, y_offset, -+ append, comment) -+FILE *fp; -+byte *pic0; -+int ptype, w, h; -+byte *rmap, *gmap, *bmap; -+int numcols, colorstyle; -+char *fname; -+int type, depth; -+int x_offset, y_offset; -+int append; -+char *comment; -+{ -+ struct pic2_info pic2; -+ char creator[256], title[256], saver[256]; -+ int e; -+ -+ if (DEBUG) -+ fputs("WritePIC2:\n", stderr); -+ -+ pic2_init_info(&pic2); -+ pic2.fp = fp; -+ pic2.writing_grey = (colorstyle == F_GREYSCALE); -+ -+ if ((e = setjmp(pic2.jmp)) != 0){ -+ /* When an error occurs while writing, comes here. */ -+ pic2_free_buffer(&pic2); -+ pic2_cleanup_pic2_info(&pic2, 1); -+ SetCursors(-1); -+ if (DEBUG) -+ fputs("\n", stderr); -+ return (-1); -+ } -+ sprintf(creator, "XV Version %s", VERSTR); -+ pic2_strncpy(title, comment, 30); -+ sprintf(saver, "XV %s/UNIX/Bradley", VERSTR); -+ -+ if (!append) { -+ pic2_setup_pic2_info(&pic2, creator, fname, title, saver, -+ 0, depth, 1, 1, w, h, comment); -+ pic2_write_header1(&pic2); -+ } else { -+ pic2_read_header(&pic2); -+ pic2_append(&pic2); -+ free(pic2.comment); -+ pic2_setup_pic2_info(&pic2, creator, fname, title, saver, -+ 0, depth, 1, 1, w, h, comment); -+ } -+ -+ pic2_write_data(&pic2, pic0, ptype, x_offset, y_offset, w, h, -+ rmap, gmap, bmap, type, depth); -+ pic2_write_header2(&pic2); -+ -+ pic2_cleanup_pic2_info(&pic2, 1); -+ SetCursors(-1); -+ if (DEBUG) -+ fputs("\n", stderr); -+ return (0); -+} -+ -+/* -+ * This function initializes pic2_info. -+ */ -+static void pic2_setup_pic2_info(pi, name, fname, title, saver, no, depth, -+ x_aspect, y_aspect, x_max, y_max, comment) -+struct pic2_info *pi; -+char *name, *fname, *title, *saver; -+int no, depth; -+int x_aspect, y_aspect; -+int x_max, y_max; -+char *comment; -+{ -+ char basename[256], *suffix; -+ -+ pi->mode = PIC2_WRITE_MODE; -+ -+ /* set magic number */ -+ strncpy(pi->header->magic, pic2_id, 4); -+ -+ /* set creator's name */ -+ pic2_strncpy(pi->header->name, (char *) name, 18); -+ -+ /* set title and subtitle */ -+ pic2_strncpy(pi->header->title, (char *) title, 30); -+ strcpy(basename, BaseName(fname)); -+ suffix = (char *) rindex(basename, '.'); -+ if (suffix) { -+ suffix++; -+ if (!strcmp(suffix, "p2") || !strcmp(suffix, "P2")) -+ *(suffix - 1) = '\0'; -+ } -+ pic2_strncpy(pi->header->subtitle, basename, 8); -+ -+ /* set saver */ -+ pic2_strncpy(pi->header->saver, saver, 30); -+ -+ /* set picture number */ -+ pi->header->no = no; -+ -+ /* import comment */ -+ pi->comment = comment; -+ -+ /* set some picture's info */ -+ pi->header->depth = depth; -+ pi->header->x_aspect = x_aspect; -+ pi->header->y_aspect = y_aspect; -+ pi->header->x_max = x_max; -+ pi->header->y_max = y_max; -+ -+ /* set some gaps */ -+ pi->header->crlf0[0] = pi->header->crlf1[0] = pi->header->crlf2[0] = 0x0d; -+ pi->header->crlf0[1] = pi->header->crlf1[1] = pi->header->crlf2[1] = 0x0a; -+ -+ pi->header->eof[0] = 0x1a; -+ pi->header->reserve0[0] = 0; -+ pi->header->reserve1 = 0; -+ -+ /* set palettes */ -+ if (pi->n_pal > 0) -+ pi->header->flag = 1; -+ else -+ pi->header->flag = 0; -+} -+ -+/* -+ * This function appends to existing pic2 file. -+ */ -+static void pic2_append(pi) -+struct pic2_info *pi; -+{ -+ int block; -+ -+ block = pic2_find_block(pi); -+ while (block > 0) -+ block = pic2_next_block(pi); -+ -+ if (block != 0) -+ pic2_error(pi, PIC2_APPEND); -+} -+ -+/* -+ * These functions write the PIC2 header. -+ * pic2_write_header1: -+ * write palette data and comment. -+ * pic2_write_header2: -+ * write the terminate block and rest header. -+ * pic2_write_block_header: -+ * write the block header. -+ */ -+static void pic2_write_header1(pi) -+struct pic2_info *pi; -+{ -+ char *comment; -+ -+ /* seek to block start position */ -+ pic2_seek_file(pi, PIC2_HEADER_SIZE, SEEK_SET); -+ -+ /* write palette */ -+ if (pi->n_pal > 0) { -+ pic2_write_char(pi, pi->pal_bits); -+ pic2_write_short(pi, pi->n_pal); -+ pic2_write_file(pi, pi->pal, (size_t) (pi->n_pal * 3)); -+ } -+ /* save comment */ -+ comment = pi->comment; -+ if (pi->comment != NULL) { -+ for (comment = pi->comment; *comment; comment++) { -+ if (*comment == '\n') { -+ pic2_write_char(pi, '\r'); -+ pic2_write_char(pi, '\n'); -+ } else if (*comment != '\r') -+ pic2_write_char(pi, *comment); -+ } -+ pic2_write_char(pi, 0); -+ } -+ /* set the next block position */ -+ pi->next_pos = pic2_tell_file(pi); -+ pi->header->size = pi->next_pos; -+} -+ -+static void pic2_write_header2(pi) -+struct pic2_info *pi; -+{ -+ pic2_seek_file(pi, pi->next_pos, SEEK_SET); -+ -+ /* write terminate block */ -+ pic2_write_long(pi, 0); -+ pic2_write_long(pi, 0); -+ -+ /* set some header information */ -+ if (pi->header->x_max < pi->x_max) -+ pi->header->x_max = pi->x_max; -+ if (pi->header->y_max < pi->x_max) -+ pi->header->y_max = pi->y_max; -+ -+ pi->header->time = time(NULL); -+ pic2_seek_file(pi, 0, SEEK_SET); -+ -+ /* write header image */ -+ pic2_write_file(pi, pi->header->magic, 4); -+ pic2_write_file(pi, pi->header->name, 18); -+ pic2_write_file(pi, pi->header->subtitle, 8); -+ pic2_write_file(pi, pi->header->crlf0, 2); -+ pic2_write_file(pi, pi->header->title, 30); -+ pic2_write_file(pi, pi->header->crlf1, 2); -+ pic2_write_file(pi, pi->header->saver, 30); -+ pic2_write_file(pi, pi->header->crlf2, 2); -+ pic2_write_file(pi, pi->header->eof, 1); -+ pic2_write_file(pi, pi->header->reserve0, 1); -+ pic2_write_short(pi, pi->header->flag); -+ pic2_write_short(pi, pi->header->no); -+ pic2_write_long(pi, pi->header->time); -+ pic2_write_long(pi, pi->header->size); -+ pic2_write_short(pi, pi->header->depth); -+ pic2_write_short(pi, pi->header->x_aspect); -+ pic2_write_short(pi, pi->header->y_aspect); -+ pic2_write_short(pi, pi->header->x_max); -+ pic2_write_short(pi, pi->header->y_max); -+ pic2_write_long(pi, pi->header->reserve1); -+} -+ -+static void pic2_write_block_header(pi) -+struct pic2_info *pi; -+{ -+ pic2_write_file(pi, pi->block->id, 4); -+ pic2_write_long(pi, pi->block->size); -+ pic2_write_short(pi, pi->block->flag); -+ pic2_write_short(pi, pi->block->x_wid); -+ pic2_write_short(pi, pi->block->y_wid); -+ pic2_write_short(pi, pi->block->x_offset); -+ pic2_write_short(pi, pi->block->y_offset); -+ pic2_write_long(pi, pi->block->opaque); -+ pic2_write_long(pi, pi->block->reserve); -+} -+ -+/* -+ * These functions implement the arithmetic-format compressor. -+ */ -+#define pic2_arith_write_one_bit(pi) (pi->bs.bits++) -+ -+static void pic2_arith_write_zero_bit(pi) -+struct pic2_info *pi; -+{ -+ if (pi->bs.zero) -+ pic2_write_bits(pi, 0, 1); -+ -+ while (pi->bs.bits--) -+ pic2_write_bits(pi, 1, 1); -+ -+ pi->bs.bits = 0; -+ pi->bs.zero = 1; -+} -+ -+static void pic2_arith_flush_bit_buf(pi) -+struct pic2_info *pi; -+{ -+ int i; -+ -+ for (i = 0; i < 16; i++) { -+ if (pi->cc & 0x8000) -+ pic2_arith_write_one_bit(pi); -+ else -+ pic2_arith_write_zero_bit(pi); -+ pi->cc <<= 1; -+ } -+ pic2_arith_write_zero_bit(pi); -+ pic2_flush_bits(pi); -+} -+ -+static void pic2_arith_carry_bit(pi) -+struct pic2_info *pi; -+{ -+ pic2_write_bits(pi, 1, 1); -+ -+ if (pi->bs.bits == 0) { -+ pi->bs.zero = 0; -+ } else { -+ while (--pi->bs.bits) -+ pic2_write_bits(pi, 0, 1); -+ pi->bs.zero = 1; -+ } -+} -+ -+static void pic2_arith_encode_bit(pi, n, c) -+struct pic2_info *pi; -+int n, c; -+{ -+ int pp; -+ long *c_sum, *c_0_sum; -+ -+ c_sum = (long *) pi->mulu_tab; -+ c_0_sum = c_sum + PIC2_ARITH_CONTEXT + 1; -+ -+ if (pi->dd == 0) { -+ c_sum[c]++; -+ if (n == 0) -+ c_0_sum[c]++; -+ return; -+ } -+ pp = pi->mulu_tab[(pi->aa & 0x7f00) / 2 + c]; -+ if (n != 0) { -+ pi->cc = pi->cc + pp; -+ if (pi->cc > 0xffff) { -+ pic2_arith_carry_bit(pi); -+ pi->cc = pi->cc & 0xffff; -+ } -+ pi->aa = pi->aa - pp; -+ while (pi->aa < 0x8000) { -+ if (pi->cc & 0x8000) -+ pic2_arith_write_one_bit(pi); -+ else -+ pic2_arith_write_zero_bit(pi); -+ pi->cc = (pi->cc * 2) & 0xffff; -+ pi->aa = pi->aa * 2; -+ } -+ } else { -+ pi->aa = pp; -+ -+ while (pi->aa < 0x8000) { -+ if (pi->cc & 0x8000) -+ pic2_arith_write_one_bit(pi); -+ else -+ pic2_arith_write_zero_bit(pi); -+ pi->cc = (pi->cc * 2) & 0xffff; -+ pi->aa = pi->aa * 2; -+ } -+ } -+} -+ -+static void pic2_arith_encode_nbyte(pi, n, c, max) -+struct pic2_info *pi; -+int n, c, max; -+{ -+ short i; -+ -+ for (i = 0; i < n; i++) { -+ pic2_arith_encode_bit(pi, 0, c + i); -+ } -+ if (n < max) -+ pic2_arith_encode_bit(pi, 1, c + n); -+} -+ -+static void pic2_arith_encode_nn(pi, n, c) -+struct pic2_info *pi; -+int n, c; -+{ -+ if (n < 1) { -+ pic2_arith_encode_bit(pi, 1, c); -+ } else if (n < 1 + 2) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 1, c + 1); -+ n -= 1; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ } else if (n < 1 + 2 + 4) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 1, c + 2); -+ n -= 1 + 2; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ pic2_arith_encode_bit(pi, n & 2, c + 9); -+ } else if (n < 1 + 2 + 4 + 8) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 0, c + 2); -+ pic2_arith_encode_bit(pi, 1, c + 3); -+ n -= 1 + 2 + 4; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ pic2_arith_encode_bit(pi, n & 2, c + 9); -+ pic2_arith_encode_bit(pi, n & 4, c + 10); -+ } else if (n < 1 + 2 + 4 + 8 + 16) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 0, c + 2); -+ pic2_arith_encode_bit(pi, 0, c + 3); -+ pic2_arith_encode_bit(pi, 1, c + 4); -+ n -= 1 + 2 + 4 + 8; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ pic2_arith_encode_bit(pi, n & 2, c + 9); -+ pic2_arith_encode_bit(pi, n & 4, c + 10); -+ pic2_arith_encode_bit(pi, n & 8, c + 11); -+ } else if (n < 1 + 2 + 4 + 8 + 16 + 32) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 0, c + 2); -+ pic2_arith_encode_bit(pi, 0, c + 3); -+ pic2_arith_encode_bit(pi, 0, c + 4); -+ pic2_arith_encode_bit(pi, 1, c + 5); -+ n -= 1 + 2 + 4 + 8 + 16; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ pic2_arith_encode_bit(pi, n & 2, c + 9); -+ pic2_arith_encode_bit(pi, n & 4, c + 10); -+ pic2_arith_encode_bit(pi, n & 8, c + 11); -+ pic2_arith_encode_bit(pi, n & 16, c + 12); -+ } else if (n < 1 + 2 + 4 + 8 + 16 + 32 + 64) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 0, c + 2); -+ pic2_arith_encode_bit(pi, 0, c + 3); -+ pic2_arith_encode_bit(pi, 0, c + 4); -+ pic2_arith_encode_bit(pi, 0, c + 5); -+ pic2_arith_encode_bit(pi, 1, c + 6); -+ n -= 1 + 2 + 4 + 8 + 16 + 32; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ pic2_arith_encode_bit(pi, n & 2, c + 9); -+ pic2_arith_encode_bit(pi, n & 4, c + 10); -+ pic2_arith_encode_bit(pi, n & 8, c + 11); -+ pic2_arith_encode_bit(pi, n & 16, c + 12); -+ pic2_arith_encode_bit(pi, n & 32, c + 13); -+ } else if (n < 1 + 2 + 4 + 8 + 16 + 32 + 64 + 128) { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 0, c + 2); -+ pic2_arith_encode_bit(pi, 0, c + 3); -+ pic2_arith_encode_bit(pi, 0, c + 4); -+ pic2_arith_encode_bit(pi, 0, c + 5); -+ pic2_arith_encode_bit(pi, 0, c + 6); -+ pic2_arith_encode_bit(pi, 1, c + 7); -+ n -= 1 + 2 + 4 + 8 + 16 + 32 + 64; -+ pic2_arith_encode_bit(pi, n & 1, c + 8); -+ pic2_arith_encode_bit(pi, n & 2, c + 9); -+ pic2_arith_encode_bit(pi, n & 4, c + 10); -+ pic2_arith_encode_bit(pi, n & 8, c + 11); -+ pic2_arith_encode_bit(pi, n & 16, c + 12); -+ pic2_arith_encode_bit(pi, n & 32, c + 13); -+ pic2_arith_encode_bit(pi, n & 64, c + 14); -+ } else { -+ pic2_arith_encode_bit(pi, 0, c); -+ pic2_arith_encode_bit(pi, 0, c + 1); -+ pic2_arith_encode_bit(pi, 0, c + 2); -+ pic2_arith_encode_bit(pi, 0, c + 3); -+ pic2_arith_encode_bit(pi, 0, c + 4); -+ pic2_arith_encode_bit(pi, 0, c + 5); -+ pic2_arith_encode_bit(pi, 0, c + 6); -+ pic2_arith_encode_bit(pi, 0, c + 7); -+ } -+} -+ -+static void pic2_arith_press_chain(pi, x) -+struct pic2_info *pi; -+int x; -+{ -+ int b, d; -+ pixel c; -+ -+ b = -(pi->flag_now[x]); -+ c = pi->vram_now[x]; -+ d = 0; -+ -+ if (b < 0) -+ b = 0; -+ -+ if (pi->flag_next[x] == 1 && pi->vram_next[x] == c) { -+ d = 1; -+ pi->flag_next[x] = -1; -+ } else if (pi->flag_next[x - 1] == 1 && pi->vram_next[x - 1] == c) { -+ d = 2; -+ pi->flag_next[x - 1] = -2; -+ } else if (pi->flag_next[x + 1] == 1 && pi->vram_next[x + 1] == c) { -+ d = 3; -+ pi->flag_next[x + 1] = -3; -+ } else if (pi->flag_next[x - 2] == 1 && pi->vram_next[x - 2] == c) { -+ d = 4; -+ pi->flag_next[x - 2] = -4; -+ } else if (pi->flag_next[x + 2] == 1 && pi->vram_next[x + 2] == c) { -+ if ((pi->flag_now[x + 2] != 0 && pi->vram_now[x + 2] == c) -+ || (pi->flag_now[x + 1] != 0 && pi->vram_now[x + 1] == c) -+ || (pi->flag_now[x + 3] != 0 && pi->vram_now[x + 3] == c)) { -+ pic2_arith_encode_nbyte(pi, 0, 80 + 6 * b, 5); -+ return; -+ } -+ d = 5; -+ pi->flag_next[x + 2] = -5; -+ } -+ pic2_arith_encode_nbyte(pi, d, 80 + 6 * b, 5); -+} -+ -+static void pic2_arith_put_number(pi, xn, xa, xb) -+struct pic2_info *pi; -+int xn, xa, xb; -+{ -+ short n; -+ byte maxcol; -+ -+ maxcol = 0xff >> (8 - pi->header->depth / 3); -+ -+ if (xa > ((int) maxcol >> 1)) { -+ if (xb > xa) -+ n = (xb - xa) * 2 - 1; -+ else if (xa - ((int) maxcol - xa) > xb) -+ n = maxcol - xb; -+ else -+ n = (xa - xb) * 2; -+ } else { -+ if (xb <= xa) -+ n = (xa - xb) * 2; -+ else if (2 * xa < xb) -+ n = xb; -+ else -+ n = (xb - xa) * 2 - 1; -+ } -+ pic2_arith_encode_nn(pi, n, xn); -+} -+ -+static void pic2_arith_write_color(pi, x) -+struct pic2_info *pi; -+int x; -+{ -+ pixel c1, c2, cc; -+ short g0, r0, b0, r, g, b; -+ int i, j; -+ unsigned short k; -+ pixel *p, *pp; -+ short colbits; -+ pixel rmask, gmask, bmask; -+ byte maxcol; -+ -+ colbits = pi->header->depth / 3; -+ rmask = (0xff >> (8 - colbits)) << (colbits * 2); -+ gmask = (0xff >> (8 - colbits)) << colbits; -+ bmask = (0xff >> (8 - colbits)); -+ maxcol = (byte) bmask; -+ -+ cc = pi->vram_now[x]; -+ c1 = pi->vram_prev[x]; -+ k = ((c1 >> ((colbits - 3) * 3)) & 0x1c0) -+ | ((c1 >> ((colbits - 3) * 2)) & 0x038) -+ | ((c1 >> (colbits - 3) ) & 0x007); -+ if (colbits == 5) -+ k = pic2_exchange_rg(k, 3); -+ -+ p = pi->cache[k]; -+ for (i = 0; i < (PIC2_ARITH_CACHE - 1); i++) { -+ if (cc == *p++) -+ break; -+ } -+ if (i == (PIC2_ARITH_CACHE - 1)) { -+ pp = p - 1; -+ for (j = i; j > 0; j--) { -+ *--p = *--pp; -+ } -+ pi->cache[k][0] = cc; -+ pic2_arith_encode_bit(pi, 1, pi->cache_hit_c); -+ pi->cache_hit_c = 16; -+ -+ c2 = pi->vram_now[x - 1]; -+ r = ((c1 & rmask) + (c2 & rmask)) >> (colbits * 2 + 1); -+ g = ((c1 & gmask) + (c2 & gmask)) >> (colbits + 1); -+ b = ((c1 & bmask) + (c2 & bmask)) >> ( 1); -+ -+ r0 = (cc >> (colbits * 2)) & maxcol; -+ g0 = (cc >> colbits ) & maxcol; -+ b0 = cc & maxcol; -+ -+ r = r + g0 - g; -+ if (r < 0) -+ r = 0; -+ else if (r > (short) maxcol) -+ r = maxcol; -+ -+ b = b + g0 - g; -+ if (b < 0) -+ b = 0; -+ else if (b > (short) maxcol) -+ b = maxcol; -+ -+ pic2_arith_put_number(pi, 32, g, g0); -+ pic2_arith_put_number(pi, 48, r, r0); -+ pic2_arith_put_number(pi, 64, b, b0); -+ } else { -+ *--p = pi->cache[k][i / 2]; -+ pi->cache[k][i / 2] = pi->cache[k][0]; -+ pi->cache[k][0] = cc; -+ -+ pic2_arith_encode_bit(pi, 0, pi->cache_hit_c); -+ pi->cache_hit_c = 15; -+ pic2_arith_encode_nn(pi, i, 17); -+ } -+} -+ -+static void pic2_arith_press_line2(pi) -+struct pic2_info *pi; -+{ -+ int x, xw, ymax; -+ pixel cc; -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid -1; -+ cc = pi->vram_now[xw - 1]; /* last color */ -+ pi->vram_next[-1] = cc; -+ -+ /* mark change point */ -+ for (x = 0; x < xw; x++) -+ if (cc != pi->vram_next[x]) { -+ pi->flag_next[x] = 1; -+ cc = pi->vram_next[x]; -+ } else -+ pi->flag_next[x] = 0; -+ -+ for (x = 0; x < xw; x++) { -+ if (pi->flag_now[x] == 1) { /* change point */ -+ pi->flag2_now [x + 1]++; -+ pi->flag2_now [x + 2]++; -+ pi->flag2_next [x - 1]++; -+ pi->flag2_next [x ]++; -+ pi->flag2_next [x + 1]++; -+ pi->flag2_next2[x - 1]++; -+ pi->flag2_next2[x ]++; -+ pi->flag2_next2[x + 1]++; -+ -+ /* write change point */ -+ pic2_arith_encode_bit(pi, 1, pi->flag2_now[x]); -+ -+ /* write color */ -+ pic2_arith_write_color(pi, x); -+ -+ /* if not last line, write chain */ -+ if (pi->ynow - 1 < ymax) -+ pic2_arith_press_chain(pi, x); -+ } else if (pi->flag_now[x] == 0) /* not on chain */ -+ /* write change point */ -+ pic2_arith_encode_bit(pi, 0, pi->flag2_now[x]); -+ else /* on chain */ -+ /* if not on last line, write next chain */ -+ if (pi->ynow - 1 < ymax) -+ pic2_arith_press_chain(pi, x); -+ } -+} -+ -+static int pic2_arith_press_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int i, xw, ymax; -+ long *c_sum, *c_0_sum; -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid -1; -+ c_sum = (long *) pi->mulu_tab; -+ c_0_sum = c_sum + PIC2_ARITH_CONTEXT +1; -+ -+ pic2_handle_para(pi, 0); -+ -+ xvbzero((char *) pi->flag2_next2 - 4, -+ (8 + xw) * sizeof(pi->flag2_next2[0])); -+ -+ if (pi->ynow == 0) { /* first line */ -+ int x; -+ pixel cc = 0; -+ -+ if (pi->dd != 0) { /* compress pass */ -+ unsigned short c_tab[PIC2_ARITH_CONTEXT]; -+ -+ for (i = 0; i < PIC2_ARITH_CONTEXT; i++) { -+ unsigned long a, b; -+ a = c_0_sum[i]; -+ b = c_sum[i]; -+ while (a > 32767) { -+ a /= 2; -+ b /= 2; -+ } -+ if (a == b) -+ c_tab[i] = 0xffff; /* b==0 here, too */ -+ else -+ c_tab[i] = (65536 * a) / b; /* a < b, so less 65536 */ -+ } -+ for (i = 0; i < 16384; i++) { -+ pi->mulu_tab[i] = (long) (i / 128 + 128) * (int) c_tab[i & 127] / 256; -+ if (pi->mulu_tab[i] == 0) -+ pi->mulu_tab[i] = 1; /* 0 is wrong */ -+ } -+ for (i = 0; i < PIC2_ARITH_CONTEXT; i++) -+ pic2_write_short(pi, c_tab[i]); -+ -+ xvbzero((char *) pi->vram_now, xw * sizeof(pi->vram_now[0])); -+ } else { /* statistical pass */ -+ xvbzero((char *) c_0_sum, PIC2_ARITH_CONTEXT * sizeof(c_0_sum[0])); -+ xvbzero((char *) c_sum, PIC2_ARITH_CONTEXT * sizeof(c_sum[0])); -+ } -+ -+ /* initialize flags */ -+ xvbzero((char *) pi->cache, 8 * 8 * 8 * sizeof(pi->cache[0])); -+ xvbzero((char *) pi->cache_pos, 8 * 8 * 8 * sizeof(pi->cache_pos[0])); -+ -+ xvbzero((char *) pi->flag2_next - 4, -+ (8 + xw) * sizeof(pi->flag2_next[0])); -+ xvbzero((char *) pi->flag2_next2 - 4, -+ (8 + xw) * sizeof(pi->flag2_next2[0])); -+ -+ pi->vram_next[-1] = cc; -+ for (x = 0; x < xw; x++) -+ if (cc != pi->vram_next[x]) { -+ pi->flag_next[x] = 1; -+ cc = pi->vram_next[x]; -+ } else -+ pi->flag_next[x] = 0; -+ -+ pi->aa = 0xffff; -+ cc = 0; -+ pi->cache_hit_c = 16; -+ } else /* after second line */ -+ pic2_arith_press_line2(pi); -+ -+ if (pi->ynow == ymax) { -+ pi->ynow++; -+ pic2_handle_para(pi, 1); -+ pic2_handle_para(pi, 0); -+ pic2_arith_press_line2(pi); -+ } -+ /* line buffer for next data */ -+ if (line != NULL) -+ *line = pi->vram_prev; -+ -+ pi->ynow++; -+ -+ if (pi->ynow - 1 < ymax) { -+ pic2_handle_para(pi, 1); -+ return (pi->ynow); -+ } else { /* end */ -+ if (pi->dd == 0) { /* statistical pass */ -+ pi->dd = 1; -+ pi->ynow = 0; -+ pic2_handle_para(pi, 1); -+ return (0); -+ } else { -+ pic2_handle_para(pi, 1); -+ pic2_arith_flush_bit_buf(pi); -+ return (-2); /* end */ -+ } -+ } -+} -+ -+static int pic2_arith_saver_init(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ pi->ynow = 0; -+ -+ /* check the color depth */ -+ if (pi->header->depth % 3) -+ pic2_error(pi, PIC2_DEPTH); -+ -+ /* set next line function */ -+ pi->next_line = pic2_arith_press_line; -+ -+ if (line != NULL) -+ *line = pi->vram_next + 4; -+ -+ pic2_seek_file(pi, pi->next_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ -+ /* clear bit field marker */ -+ pi->bs.rest = 0; -+ pi->bs.cur = 0; -+ pi->bs.zero = 0; -+ pi->bs.bits = 0; -+ -+ return (0); -+} -+ -+/* -+ * These functions are fast pic2 format compressor. -+ */ -+static void pic2_fast_write_length(pi, n) -+struct pic2_info *pi; -+int n; -+{ -+ int a, b; -+ static const unsigned short len_data[8][2] = { -+ {1, 0}, -+ {1, 0}, -+ {3, 4}, -+ {3, 5}, -+ {5, 24}, -+ {5, 25}, -+ {5, 26}, -+ {5, 27}, -+ }; -+ -+ n++; -+ if (n < 8) -+ pic2_write_bits(pi, len_data[n][1], len_data[n][0]); -+ else { -+ a = 0; -+ b = 2; -+ while (n > b - 1) { -+ a = a + 1; -+ b = b * 2; -+ } -+ pic2_write_bits(pi, 0xfffffffe, a + 1); -+ if (a > 0) -+ pic2_write_bits(pi, n - b / 2, a); -+ } -+} -+ -+static void pic2_fast_press_chain(pi, x) -+struct pic2_info *pi; -+int x; -+{ -+ int ymax; -+ pixel cc; -+ -+ ymax = pi->block->y_wid -1; -+ cc = pi->vram_now[x]; -+ -+ if (pi->ynow - 1 == ymax) { -+ pic2_write_bits(pi, 0, 1); -+ return; -+ } -+ if (pi->flag_next[x] == 1 && pi->vram_next[x] == cc) { -+ pi->flag_next[x] = -1; -+ pic2_write_bits(pi, 3, 2); -+ } else if (pi->flag_next[x - 1] == 1 && pi->vram_next[x - 1] == cc) { -+ pi->flag_next[x - 1] = -1; -+ pic2_write_bits(pi, 11, 4); -+ } else if (pi->flag_next[x + 1] == 1 && pi->vram_next[x + 1] == cc) { -+ pi->flag_next[x + 1] = -1; -+ pic2_write_bits(pi, 9, 4); -+ } else if (pi->flag_next[x - 2] == 1 && pi->vram_next[x - 2] == cc) { -+ pi->flag_next[x - 2] = -1; -+ pic2_write_bits(pi, 10, 4); -+ } else if ((pi->flag_next[x + 2] == 1 && pi->vram_next[x + 2] == cc) -+ && !(pi->flag_now[x + 2] != 0 && pi->vram_now[x + 2] == cc)) { -+ pi->flag_next[x + 2] = -1; -+ pic2_write_bits(pi, 8, 4); -+ } else -+ pic2_write_bits(pi, 0, 1); -+} -+ -+static void pic2_fast_press_chain2(pi, x) -+struct pic2_info *pi; -+int x; -+{ -+ int ymax; -+ pixel cc; -+ char *chain_buff; -+ -+ ymax = pi->block->y_wid -1; -+ chain_buff = (char *) pi->mulu_tab; -+ cc = pi->vram_now[x]; -+ -+ if (pi->ynow - 1 == ymax) { -+ chain_buff[pi->cc++] = 0; -+ return; -+ } -+ if (pi->flag_next[x] == 1 && pi->vram_next[x] == cc) { -+ pi->flag_next[x] = -1; -+ chain_buff[pi->cc++] = 1; -+ } else if (pi->flag_next[x - 1] == 1 && pi->vram_next[x - 1] == cc) { -+ pi->flag_next[x - 1] = -1; -+ chain_buff[pi->cc++] = 2; -+ } else if (pi->flag_next[x + 1] == 1 && pi->vram_next[x + 1] == cc) { -+ pi->flag_next[x + 1] = -1; -+ chain_buff[pi->cc++] = 3; -+ } else if (pi->flag_next[x - 2] == 1 && pi->vram_next[x - 2] == cc) { -+ pi->flag_next[x - 2] = -1; -+ chain_buff[pi->cc++] = 4; -+ } else if ((pi->flag_next[x + 2] == 1 && pi->vram_next[x + 2] == cc) -+ && !(pi->flag_now[x + 2] != 0 && pi->vram_now[x + 2] == cc)) { -+ pi->flag_next[x + 2] = -1; -+ chain_buff[pi->cc++] = 5; -+ } else -+ chain_buff[pi->cc++] = 0; -+} -+ -+static void pic2_fast_flush_chain(pi) -+struct pic2_info *pi; -+{ -+ int i; -+ char *chain_buf; -+ -+ chain_buf = (char *) pi->mulu_tab; -+ for (i = 0; i < pi->cc; i++){ -+ switch (chain_buf[i]) { -+ case 0: -+ pic2_write_bits(pi, 0, 1); -+ break; -+ case 1: -+ pic2_write_bits(pi, 3, 2); -+ break; -+ case 2: -+ pic2_write_bits(pi, 11, 4); -+ break; -+ case 3: -+ pic2_write_bits(pi, 9, 4); -+ break; -+ case 4: -+ pic2_write_bits(pi, 10, 4); -+ break; -+ case 5: -+ pic2_write_bits(pi, 8, 4); -+ break; -+ } -+ } -+ pi->cc = 0; -+} -+ -+static void pic2_fast_write_color(pi, x) -+struct pic2_info *pi; -+int x; -+{ -+ pixel cc, bc; -+ unsigned short j, k, m; -+ short depth, colbits; -+ pixel (*cache)[PIC2_FAST_CACHE]; -+ -+ depth = pi->header->depth; -+ colbits = depth / 3; -+ cache = (pixel (*)[PIC2_FAST_CACHE]) pi->cache; -+ -+ bc = pi->vram_now[x - 1]; -+ bc = pic2_exchange_rg(bc, colbits); -+ k = pic2_shift_bits(bc, 8 - depth); -+ cc = pi->vram_now[x]; -+ m = pi->cache_pos[k]; -+ -+ for (j = 0; j < PIC2_FAST_CACHE; j++) -+ if (cache[k][(m + j) & (PIC2_FAST_CACHE - 1)] == cc) -+ break; -+ -+ if (j == PIC2_FAST_CACHE) { -+ m = (m - 1) & (PIC2_FAST_CACHE - 1); -+ pi->cache_pos[k] = m; -+ cache[k][m] = cc; -+ -+ cc = pic2_exchange_rg(cc, colbits); -+ pic2_write_bits(pi, 0, 1); -+ pic2_write_bits(pi, cc, depth); -+ } else { -+ pic2_write_bits(pi, 1, 1); -+ pic2_write_bits(pi, j, 6); -+ } -+} -+ -+static void pic2_fast_press_line2(pi) -+struct pic2_info *pi; -+{ -+ int x, xw; -+ pixel cc; -+ -+ xw = pi->block->x_wid; -+ cc = pi->vram_now[xw - 1]; /* last color */ -+ pi->vram_next[-1] = cc; -+ -+ /* mark change point */ -+ for (x = 0; x < xw; x++) -+ if (cc != pi->vram_next[x]) { -+ pi->flag_next[x] = 1; -+ cc = pi->vram_next[x]; -+ } else -+ pi->flag_next[x] = 0; -+ -+ for (x = 0; x < xw; x++) -+ if (pi->flag_now[x] == 1) { /* change point */ -+ if (pi->aa >= 1023) -+ pi->aa++; -+ pic2_fast_write_length(pi, pi->aa); -+ pic2_fast_flush_chain(pi); -+ pi->aa = 0; -+ pic2_fast_write_color(pi, x); -+ pic2_fast_press_chain(pi, x); -+ } else if (pi->flag_now[x] == 0) { -+ pi->aa++; -+ } else { -+ pic2_fast_press_chain2(pi, x); -+ if (pi->cc == 1023) { -+ pic2_fast_write_length(pi, 1023); -+ pic2_fast_flush_chain(pi); -+ pi->aa = 0; -+ } -+ } -+} -+ -+static int pic2_fast_press_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int xw, ymax; -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid -1; -+ -+ pic2_handle_para(pi, 0); -+ -+ if (pi->ynow == 0) { /* first line */ -+ int x; -+ pixel cc = 0; -+ -+ /* initialize flags */ -+ xvbzero((char *) pi->cache, 256 * sizeof(pi->cache[0])); -+ xvbzero((char *) pi->cache_pos, -+ PIC2_FAST_CACHE * sizeof(pi->cache_pos[0])); -+ -+ /* mark change point */ -+ pi->vram_next[-1] = cc; -+ for (x = 0; x < xw; x++) -+ if (cc != pi->vram_next[x]) { -+ pi->flag_next[x] = 1; -+ cc = pi->vram_next[x]; -+ } else -+ pi->flag_next[x] = 0; -+ -+ pi->cc = 0; -+ pi->aa = 0; -+ } else /* after second line */ -+ pic2_fast_press_line2(pi); -+ -+ if (pi->ynow == ymax) { -+ pi->ynow++; -+ pic2_handle_para(pi, 1); -+ pic2_handle_para(pi, 0); -+ pic2_fast_press_line2(pi); -+ } -+ /* line buffer for next data */ -+ if (line != NULL) -+ *line = pi->vram_prev; -+ -+ pi->ynow++; -+ -+ if (pi->ynow - 1 < ymax) { -+ pic2_handle_para(pi, 1); -+ return (pi->ynow); -+ } else { /* end */ -+ pic2_handle_para(pi, 1); -+ if (pi->aa >= 1023) -+ pi->aa++; -+ pic2_fast_write_length(pi, pi->aa); -+ pic2_fast_flush_chain(pi); -+ return (-2); /* end */ -+ } -+} -+ -+static int pic2_fast_saver_init(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ pi->ynow = 0; -+ -+ /* check the color depth */ -+ if (pi->header->depth % 3) -+ pic2_error(pi, PIC2_DEPTH); -+ -+ /* set next line function */ -+ pi->next_line = pic2_fast_press_line; -+ if (line != NULL) -+ *line = pi->vram_next + 4; -+ -+ pic2_seek_file(pi, pi->next_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ -+ /* clear bit field marker */ -+ pi->bs.rest = 0; -+ pi->bs.cur = 0; -+ -+ return (0); -+} -+ -+/* -+ * These functions are beta pic2 format compressor. -+ */ -+static int pic2_beta_press_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int i, xw, ymax; -+ byte *p; -+ pixel *pc; -+ short depth, pixbyte, colbits; -+ -+ depth = pi->header->depth; -+ pixbyte = depth / 8 + ((depth % 8) > 0); -+ colbits = depth / 3; -+ -+ xw = pi->block->x_wid; -+ ymax = pi->block->y_wid - 1; -+ -+ pc = pi->vram_now; -+ p = (byte *) pi->vram_prev; -+ if (pixbyte == 3) { -+ for (i = 0; i < xw; i++, pc++) { -+ *p++ = *pc >> 16; -+ *p++ = *pc >> 8; -+ *p++ = *pc; -+ } -+ pic2_write_file(pi, pi->vram_prev, (size_t) (xw * 3)); -+ } else if (pixbyte == 2) { -+ if (strncmp(pi->block->id, "P2BM", 4) == 0) -+ for (i = 0; i < xw; i++, pc++) { -+ if (colbits == 5) { -+ *pc = pic2_exchange_rg(*pc, colbits); -+ *pc <<= 1; -+ } -+ *p++ = *pc >> 8; -+ *p++ = *pc; -+ } -+ else -+ for (i = 0; i < xw; i++, pc++) { -+ if (colbits == 5) { -+ *pc = pic2_exchange_rg(*pc, colbits); -+ *pc <<= 1; -+ } -+ *p++ = *pc; -+ *p++ = *pc >> 8; -+ } -+ pic2_write_file(pi, pi->vram_prev, (size_t) (xw * 2)); -+ } else { -+ for (i = 0; i < xw; i++, pc++) -+ *p++ = *pc; -+ pic2_write_file(pi, pi->vram_prev, (size_t) xw); -+ } -+ if (line != NULL) -+ *line = pi->vram_now; -+ -+ pi->ynow++; -+ if (pi->ynow > ymax) -+ return (-2); -+ return (pi->ynow); -+} -+ -+static int pic2_beta_saver_init(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ pi->ynow = 0; -+ -+ *line = pi->vram_now; -+ pi->next_line = pic2_beta_press_line; -+ pic2_seek_file(pi, pi->next_pos + PIC2_BLOCK_HEADER_SIZE, SEEK_SET); -+ return (0); -+} -+ -+/* -+ * This function saves compressed data. -+ */ -+static void pic2_write_data(pi, data, ptype, x_offset, y_offset, w, h, -+ rmap, gmap, bmap, type, depth) -+struct pic2_info *pi; -+byte *data; -+int ptype; -+int x_offset, y_offset; -+int w, h; -+byte *rmap, *gmap, *bmap; -+int type, depth; -+{ -+ int i, line; -+ pixel *linep; -+ short colbits; -+ -+ colbits = pi->header->depth / 3; -+ -+ line = pic2_save_block(pi, &linep, x_offset, y_offset, w, h, -+ form_tab[type].id, 0xffffffff); -+ while (line >= 0) { -+ byte r, g, b; -+ int pic_idx; -+ -+ pic_idx = line * w * ((ptype == PIC24) ? 3 : 1); -+ -+ for (i = 0; i < w; i++) { -+ if (ptype != PIC24) { -+ r = rmap[data[pic_idx]]; -+ g = gmap[data[pic_idx]]; -+ b = bmap[data[pic_idx]]; -+ pic_idx++; -+ } else { -+ r = data[pic_idx++]; -+ g = data[pic_idx++]; -+ b = data[pic_idx++]; -+ } -+ if (pi->writing_grey) -+ r = g = b = MONO(r, g, b); -+ -+ r = pic2_convert_color_bits(r, 8, colbits); -+ g = pic2_convert_color_bits(g, 8, colbits); -+ b = pic2_convert_color_bits(b, 8, colbits); -+ -+ linep[i] = ((pixel) r << (colbits * 2)) -+ | ((pixel) g << colbits ) -+ | ((pixel) b ); -+ } -+ line = pic2_next_line(pi, &linep); -+ WaitCursor(); -+ } -+} -+ -+/* -+ * This function compresses/extracts one line buffer. -+ */ -+static int pic2_next_line(pi, line) -+struct pic2_info *pi; -+pixel **line; -+{ -+ int res; -+ -+ res = pi->next_line(pi, line); -+ if (res == -2) { -+ if (pi->mode == PIC2_WRITE_MODE) { -+ long new_pos; -+ -+ new_pos = pic2_tell_file(pi); -+ pi->block->size = new_pos - pi->next_pos; -+ pic2_seek_file(pi, pi->next_pos, SEEK_SET); -+ pic2_write_block_header(pi); -+ pi->next_pos = new_pos; -+ if (DEBUG) -+ pic2_show_pic2_info(pi); -+ } -+ pic2_free_buffer(pi); -+ } -+ return (res); -+} -+ -+/* -+ * These functions find the pic2 image block. -+ * pic2_next_block: -+ * moves the file pointer to the next image block. -+ * pic2_find_block: -+ * finds the first image block and moves the file pointer there. -+ */ -+static int pic2_next_block(pi) -+struct pic2_info *pi; -+{ -+ int i; -+ -+ if (pi->mode != PIC2_READ_MODE) -+ return (-1); -+ -+ /* go to block for read */ -+ pic2_seek_file(pi, pi->next_pos, SEEK_SET); -+ -+ /* read the head of block header */ -+ pic2_read_block_header1(pi); -+ -+ /* end block ? */ -+ if (pi->block->id[0] == 0) -+ return (0); -+ -+ /* set current block */ -+ pi->block_pos = pi->next_pos; -+ -+ /* set next block */ -+ pi->next_pos += pi->block->size; -+ -+ /* check block id */ -+ for (i = 0; i < n_form_tab; i++) { -+ if (xvbcmp(pi->block->id, form_tab[i].id, (size_t) 4) == 0) -+ break; -+ } -+ if (i == n_form_tab) -+ return (2); -+ -+ /* read the rest of block header */ -+ pic2_read_block_header2(pi); -+ -+ if (pi->block->x_offset + pi->block->x_wid > pi->x_max) -+ pi->x_max = pi->block->x_offset + pi->block->x_wid; -+ -+ if (pi->block->y_offset + pi->block->y_wid > pi->y_max) -+ pi->y_max = pi->block->y_offset + pi->block->y_wid; -+ -+ if (DEBUG) -+ pic2_show_pic2_info(pi); -+ return (1); -+} -+ -+static int pic2_find_block(pi) -+struct pic2_info *pi; -+{ -+ if (pi->mode != PIC2_READ_MODE) -+ return (-1); -+ -+ pi->next_pos = pi->header->size; -+ return (pic2_next_block(pi)); -+} -+ -+/* -+ * These functions load/save the pic2 image block. -+ * pic2_load_block: -+ * initializes loader information with current block information. -+ * pic2_save_block: -+ * initializes saver information. -+ */ -+static int pic2_load_block(pi) -+struct pic2_info *pi; -+{ -+ int i; -+ -+ for (i = 0; i < n_form_tab; i++) { -+ if (xvbcmp(pi->block->id, form_tab[i].id, (size_t) 4) == 0) -+ break; -+ } -+ if (i == n_form_tab) -+ return (2); -+ -+ pic2_alloc_buffer(pi); -+ return (form_tab[i].loader_init(pi)); -+} -+ -+static int pic2_save_block(pi, line, x, y, xw, yw, id, opaque) -+struct pic2_info *pi; -+pixel **line; -+int x, y, xw, yw; -+char *id; -+pixel opaque; -+{ -+ int i; -+ -+ for (i = 0; i < n_form_tab; i++) { -+ if (xvbcmp(id, form_tab[i].id, (size_t) 4) == 0) -+ break; -+ } -+ if (i == n_form_tab) -+ return (2); -+ -+ strncpy(pi->block->id, id, 4); -+ pi->block->x_wid = xw; -+ pi->block->y_wid = yw; -+ pi->block->x_offset = x; -+ pi->block->y_offset = y; -+ pi->block->reserve = 0; -+ -+ if (x < 0) -+ x = 0; -+ if (y < 0) -+ y = 0; -+ if (x + xw > pi->x_max) -+ pi->x_max = x + xw; -+ if (y + yw > pi->y_max) -+ pi->y_max = y + yw; -+ -+ if (opaque != 0xffffffff) { -+ pi->block->flag = 1; -+ pi->block->opaque = opaque; -+ } else { -+ pi->block->flag = 0; -+ pi->block->opaque = 0; -+ } -+ pic2_alloc_buffer(pi); -+ -+ return (form_tab[i].saver_init(pi, line)); -+} -+ -+/* -+ * These functions set/get palettes. -+ * pic2_read_palette: -+ * copy the palettes from pic2_info to PICINFO. -+ * pic2_write_palette: -+ * copy the palettes from PICINFO to pic2_info. -+ */ -+#ifndef PIC2_IGNORE_UNUSED_FUNCTIONS -+static void pic2_read_palette(pi, r, g, b) -+struct pic2_info *pi; -+byte *r, *g, *b; -+{ -+ int i; -+ -+ if (pi->n_pal > 256) -+ pi->n_pal = 256; -+ -+ if (pi->pal_bits > 8) -+ pi->pal_bits = 8; -+ -+ for (i = 0; i < pi->n_pal; i++) { -+ *r++ =pic2_convert_color_bits(pi->pal[i][0] >> (8 - pi->pal_bits), -+ pi->pal_bits, 8); -+ *g++ =pic2_convert_color_bits(pi->pal[i][1] >> (8 - pi->pal_bits), -+ pi->pal_bits, 8); -+ *b++ =pic2_convert_color_bits(pi->pal[i][2] >> (8 - pi->pal_bits), -+ pi->pal_bits, 8); -+ } -+} -+ -+static void pic2_write_palette(pi, n_pal, pal_bits, r, g, b) -+struct pic2_info *pi; -+int n_pal, pal_bits; -+byte *r, *g, *b; -+{ -+ int i; -+ -+ if (n_pal > 256) -+ pi->n_pal = 256; -+ else -+ pi->n_pal = n_pal; -+ -+ if (pal_bits > 8) -+ pi->pal_bits = 8; -+ else -+ pi->pal_bits = pal_bits; -+ -+ for (i = 0; i < n_pal; i++) { -+ pi->pal[i][0] = pic2_convert_color_bits(*r++, 8, pal_bits) -+ << (8 - pal_bits); -+ pi->pal[i][1] = pic2_convert_color_bits(*g++, 8, pal_bits) -+ << (8 - pal_bits); -+ pi->pal[i][2] = pic2_convert_color_bits(*b++, 8, pal_bits) -+ << (8 - pal_bits); -+ } -+} -+#endif /* PIC2_IGNORE_UNUSED_FUNCTIONS */ -+ -+/* -+ * These functions handle color bits. -+ * pic2_convert_color_bits: -+ * converts color bits. -+ * pic2_pad_color_bits: -+ * pads color bits. -+ * pic2_reduce_color_bits: -+ * reduces color bits. -+ * pic2_exchange_rg: -+ * exchanges red and green values. -+ */ -+static byte pic2_convert_color_bits(c, from, to) -+int c, from, to; -+{ -+ if (from == to) -+ return ((byte) c); -+ else if (from < to) -+ return (pic2_pad_color_bits(c, from, to)); -+ else -+ return (pic2_reduce_color_bits(c, from, to)); -+} -+ -+static byte pic2_pad_color_bits(c, from, to) -+int c, from, to; -+{ -+ byte p = 0; -+ -+ do { -+ to -= from; -+ p |= pic2_shift_bits(c, to); -+ } while (to >= 0); -+ return (p); -+} -+ -+static byte pic2_reduce_color_bits(c, from, to) -+int c, from, to; -+{ -+ return ((byte) (c >> (from - to))); -+} -+ -+static pixel pic2_exchange_rg(p, colbits) -+pixel p; -+int colbits; -+{ -+ pixel rmask, gmask, bmask; -+ -+ rmask = (0xff >> (8 - colbits)) << (colbits * 2); -+ gmask = (0xff >> (8 - colbits)) << colbits; -+ bmask = (0xff >> (8 - colbits)); -+ -+ p = ((p << colbits) & rmask) -+ | ((p >> colbits) & gmask) -+ | ( p & bmask); -+ return (p); -+} -+ -+/* -+ * This function handles work memory buffer. -+ */ -+static void pic2_handle_para(pi, mode) -+struct pic2_info *pi; -+int mode; -+{ -+ static pixel *vram_prev, *vram_now, *vram_next; -+ static short *flag_now, *flag_next; -+ static short *flag2_now, *flag2_next, *flag2_next2; -+ -+ switch (mode) { -+ case 0: -+ vram_prev = pi->vram_prev; -+ vram_now = pi->vram_now; -+ vram_next = pi->vram_next; -+ flag_now = pi->flag_now; -+ flag_next = pi->flag_next; -+ flag2_now = pi->flag2_now; -+ flag2_next = pi->flag2_next; -+ flag2_next2 = pi->flag2_next2; -+ pi->vram_prev += 4; -+ pi->vram_now += 4; -+ pi->vram_next += 4; -+ pi->flag_now += 4; -+ pi->flag_next += 4; -+ pi->flag2_now += 4; -+ pi->flag2_next += 4; -+ pi->flag2_next2 += 4; -+ break; -+ case 1: -+ pi->vram_prev = vram_now; -+ pi->vram_now = vram_next; -+ pi->vram_next = vram_prev; -+ pi->flag_now = flag_next; -+ pi->flag_next = flag_now; -+ pi->flag2_now = flag2_next; -+ pi->flag2_next = flag2_next2; -+ pi->flag2_next2 = flag2_now; -+ break; -+ } -+} -+ -+/* -+ * These functions alloc/free work memory. -+ * pic2_alloc_buffer: -+ * alloc work memory buffer. -+ * pic2_free_buffer: -+ * free work memory buffer. -+ */ -+static int pic2_alloc_buffer(pi) -+struct pic2_info *pi; -+{ -+ int wid; -+ byte *p; -+ -+ if (pi->buf != NULL) -+ return (-1); -+ -+ wid = pi->block->x_wid; -+ -+ p = pi->buf = (byte *) pic2_new((wid + 8) * sizeof(pixel) * 3 // GRR POSSIBLE OVERFLOW / FIXME -+ + sizeof(pi->cache[0]) * 8 * 8 * 8 -+ + sizeof(pi->cache_pos[0]) * 8 * 8 * 8 -+ + sizeof(pi->mulu_tab[0]) * 16384 -+ + sizeof(pi->flag_now[0]) * ((wid+8) * 5), -+ "pic2_alloc_buffer"); -+ -+ pi->vram_prev = (pixel *) p; -+ p += (wid + 8) * sizeof(pixel); -+ pi->vram_now = (pixel *) p; -+ p += (wid + 8) * sizeof(pixel); -+ pi->vram_next = (pixel *) p; -+ p += (wid + 8) * sizeof(pixel); -+ pi->cache = (pixel (*)[PIC2_ARITH_CACHE]) p; -+ p += sizeof(pi->cache[0]) * 8 * 8 * 8; -+ pi->cache_pos = (unsigned short *) p; -+ p += sizeof(pi->cache_pos[0]) * 8 * 8 * 8; -+ pi->mulu_tab = (unsigned short *) p; -+ p += sizeof(pi->mulu_tab[0]) * 16384; -+ pi->flag_now = (short *) p; -+ p += sizeof(pi->flag_now[0]) * (wid + 8); -+ pi->flag_next = (short *) p; -+ p += sizeof(pi->flag_next[0]) * (wid + 8); -+ pi->flag2_now = (short *) p; -+ p += sizeof(pi->flag2_now[0]) * (wid + 8); -+ pi->flag2_next = (short *) p; -+ p += sizeof(pi->flag2_next[0]) * (wid + 8); -+ pi->flag2_next2 = (short *) p; -+ p += sizeof(pi->flag2_next2[0]) * (wid + 8); -+ return (0); -+} -+ -+static void pic2_free_buffer(pi) -+struct pic2_info *pi; -+{ -+ free(pi->buf); -+ pi->buf = NULL; -+} -+ -+/* -+ * These functions handle the file pointer. -+ * pic2_seek_file: -+ * moves the file pointer. -+ * pic2_tell_file: -+ * tells the location of the file pointer. -+ */ -+static long pic2_seek_file(pi, offset, whence) -+struct pic2_info *pi; -+long offset; -+int whence; -+{ -+ long n; -+ -+ n = fseek(pi->fp, offset, whence); -+ if (n < 0) -+ pic2_file_error(pi, PIC2_CORRUPT); -+ -+ return (n); -+} -+ -+static long pic2_tell_file(pi) -+struct pic2_info *pi; -+{ -+ return (ftell(pi->fp)); -+} -+ -+/* -+ * These functions handle file. -+ * pic2_read_file: -+ * reads data from the file. -+ * pic2_read_long: -+ * reads long word data from the file and converts to internal expression. -+ * pic2_read_short: -+ * reads word data from the file and converts to internal expression. -+ * pic2_read_char: -+ * reads byte data from the file. -+ * pic2_write_file: -+ * writes data to the file. -+ * pic2_write_long: -+ * converts long word data to common expression and writes to the file. -+ * pic2_write_short: -+ * converts word data to common expression and writes to the file. -+ * pic2_write_char: -+ * writes byte data to the file. -+ */ -+static int pic2_read_file(pi, buf, size) -+struct pic2_info *pi; -+void *buf; -+size_t size; -+{ -+ if (fread(buf, (size_t) 1, size, pi->fp) < size) -+ pic2_file_error(pi, PIC2_CORRUPT); -+ return (0); -+} -+ -+static long pic2_read_long(pi) -+struct pic2_info *pi; -+{ -+ byte buf[4]; -+ -+ if (fread(buf, (size_t) 4, (size_t) 1, pi->fp) < 1) -+ pic2_file_error(pi, PIC2_CORRUPT); -+ return (pic2_cextolong(buf)); -+} -+ -+static short pic2_read_short(pi) -+struct pic2_info *pi; -+{ -+ byte buf[2]; -+ -+ if (fread(buf, (size_t) 2, (size_t) 1, pi->fp) < 1) -+ pic2_file_error(pi, PIC2_CORRUPT); -+ return (pic2_cextoshort(buf)); -+} -+ -+static char pic2_read_char(pi) -+struct pic2_info *pi; -+{ -+ int c; -+ -+ if ((c = fgetc(pi->fp)) == EOF) -+ pic2_file_error(pi, PIC2_CORRUPT); -+ return ((char) c); -+} -+ -+static int pic2_write_file(pi, buf, size) -+struct pic2_info *pi; -+void *buf; -+size_t size; -+{ -+ if (fwrite(buf, (size_t) 1, size, pi->fp) < size) -+ pic2_error(pi, PIC2_WRITE); -+ return (0); -+} -+ -+static int pic2_write_long(pi, n) -+struct pic2_info *pi; -+long n; -+{ -+ byte buf[4]; -+ -+ pic2_longtocex(buf, n); -+ if (fwrite(buf, (size_t) 4, (size_t) 1, pi->fp) < 1) -+ pic2_error(pi, PIC2_WRITE); -+ return (0); -+} -+ -+static int pic2_write_short(pi, n) -+struct pic2_info *pi; -+int n; -+{ -+ byte buf[2]; -+ -+ pic2_shorttocex(buf, n); -+ if (fwrite(buf, (size_t) 2, (size_t) 1, pi->fp) < 1) -+ pic2_error(pi, PIC2_WRITE); -+ return (0); -+} -+ -+static int pic2_write_char(pi, c) -+struct pic2_info *pi; -+int c; -+{ -+ if (fputc(c, pi->fp) == EOF) -+ pic2_error(pi, PIC2_WRITE); -+ return (0); -+} -+ -+/* -+ * These functions access the bit stream. -+ * pic2_read_bits: -+ * reads the specified bits from the file. -+ * pic2_write_bits: -+ * writes the specified bits to the file. -+ * pic2_flush_bits: -+ * flushes bit buffer to the file. -+ */ -+static unsigned long pic2_read_bits(pi, bits) -+struct pic2_info *pi; -+int bits; -+{ -+ unsigned long r = 0; -+ -+ while (bits > 0) { -+ while (pi->bs.rest > 0 && bits > 0) { -+ r = (r << 1) | (pi->bs.cur & 0x80 ? 1 : 0); -+ pi->bs.cur <<= 1; -+ pi->bs.rest--; -+ bits--; -+ } -+ if (bits > 0) { -+ int c; -+ if ((c = fgetc(pi->fp)) == EOF) -+ pic2_file_error(pi, PIC2_CORRUPT); -+ pi->bs.cur = (byte) c; -+ pi->bs.rest = 8; -+ } -+ } -+ return r; -+} -+ -+static void pic2_write_bits(pi, dat, bits) -+struct pic2_info *pi; -+unsigned long dat; -+int bits; -+{ -+ unsigned long dat_mask = 1 << (bits - 1); -+ -+ while (bits > 0) { -+ while (pi->bs.rest < 8 && bits > 0) { -+ pi->bs.cur <<= 1; -+ if (dat & dat_mask) -+ pi->bs.cur |= 1; -+ pi->bs.rest++; -+ bits--; -+ dat_mask >>= 1; -+ } -+ if (pi->bs.rest >= 8) { -+ if ((fputc((int) pi->bs.cur, pi->fp)) == EOF) -+ pic2_error(pi, PIC2_WRITE); -+ pi->bs.cur = 0; -+ pi->bs.rest = 0; -+ } -+ } -+} -+ -+static void pic2_flush_bits(pi) -+struct pic2_info *pi; -+{ -+ if (pi->bs.rest < 8) { -+ pi->bs.cur <<= 8 - pi->bs.rest; -+ if (fputc((int) pi->bs.cur, pi->fp) == EOF) -+ pic2_error(pi, PIC2_WRITE); -+ pi->bs.cur = 0; -+ pi->bs.rest = 0; -+ } -+} -+ -+/* -+ * These functions initialize or clean up structures. -+ * pic2_init_info: -+ * initializes a pic2_info structure. -+ * pic2_cleanup_pic2_info: -+ * cleans up a pic_info structure. -+ * pic2_cleanup_pinfo: -+ * cleans up a PICINFO structure. -+ */ -+static void pic2_init_info(pi) -+struct pic2_info *pi; -+{ -+ xvbzero((char *) pi, sizeof(struct pic2_info)); -+ pi->header = pic2_new(sizeof(struct pic2_header), "pic2_init_info#1"); -+ pi->block = pic2_new(sizeof(struct pic2_block), "pic2_init_info#2"); -+} -+ -+static void pic2_cleanup_pic2_info(pi, writing) -+struct pic2_info *pi; -+int writing; -+{ -+ if (!writing && pi->fp) -+ fclose(pi->fp); -+ if (pi->header) -+ free(pi->header); -+ if (pi->block) -+ free(pi->block); -+ pi->fp = NULL; -+ pi->header = NULL; -+ pi->block = NULL; -+ pi->comment = NULL; -+} -+ -+static void pic2_cleanup_pinfo(pinfo) -+PICINFO *pinfo; -+{ -+ if (pinfo->pic){ -+ free(pinfo->pic); -+ pinfo->pic = NULL; -+ } -+ if (pinfo->comment){ -+ free(pinfo->comment); -+ pinfo->comment = NULL; -+ } -+} -+ -+/* -+ * Error Handlers. -+ * pic2_memory_error: -+ * shows an error message and terminates. -+ * pic2_error: -+ * shows a non-file error message and jumps to the entry for errors. -+ * pic2_file_error: -+ * shows a file error message and jumps to the entry for errors. -+ */ -+static void pic2_memory_error(scm, fn) -+char *scm, *fn; -+{ -+ char buf[128]; -+ sprintf(buf, "%s: can't allocate memory. (%s)", scm, fn); -+ FatalError(buf); -+} -+ -+static void pic2_error(pi, mn) -+struct pic2_info *pi; -+int mn; -+{ -+ SetISTR(ISTR_WARNING, "%s", pic2_msgs[mn]); -+ longjmp(pi->jmp, 1); -+} -+ -+static void pic2_file_error(pi, mn) -+ struct pic2_info *pi; -+ int mn; -+{ -+ if (feof(pi->fp)) -+ SetISTR(ISTR_WARNING, "%s (end of file)", pic2_msgs[mn]); -+ else -+ SetISTR(ISTR_WARNING, "%s (%s)", pic2_msgs[mn], ERRSTR(errno)); -+ longjmp(pi->jmp, 1); -+} -+ -+static void pic2_show_pic2_info(pi) -+ struct pic2_info *pi; -+{ -+ fprintf(stderr, "file size: %ld.\n", pi->fsize); -+ fprintf(stderr, "full image size: %dx%d\n", pi->x_max, pi->y_max); -+ fprintf(stderr, "number of palettes: %d\n", pi->n_pal); -+ fprintf(stderr, "depth of palettes: %d\n", pi->pal_bits); -+ fprintf(stderr, "current block position: %ld\n", pi->block_pos); -+ fprintf(stderr, "next block position: %ld\n\n", pi->next_pos); -+ -+ fprintf(stderr, "header flag: %x\n", pi->header->flag); -+ fprintf(stderr, "header size: %ld\n", pi->header->size); -+ fprintf(stderr, "x_aspect: %d, y_aspect: %d\n", -+ pi->header->x_aspect, pi->header->y_aspect); -+ fprintf(stderr, "number of color bits: %d\n\n", pi->header->depth); -+ -+ fprintf(stderr, "image block id: %s\n", pi->block->id); -+ fprintf(stderr, "image block size: %ld\n", pi->block->size); -+ fprintf(stderr, "block flag: %x\n", pi->block->flag); -+ -+ fprintf(stderr, "block image size: %dx%d\n", -+ pi->block->x_wid, pi->block->y_wid); -+ fprintf(stderr, "x_offset: %d\n", pi->block->x_offset); -+ fprintf(stderr, "y_offset: %d\n", pi->block->y_offset); -+ fprintf(stderr, "opaque color: %lx\n\n", pi->block->opaque); -+} -+ -+/* -+ * This function is similar to strncpy. -+ * But this pads with whitespace after the null character. -+ */ -+static char *pic2_strncpy(dest, src, n) -+char *dest, *src; -+size_t n; -+{ -+ char *r; -+ -+ r = dest; -+ while (n--) -+ if ((src != NULL) && (*src != '\r') && (*src != '\n') && *src) -+ *dest++ = *src++; -+ else -+ *dest++ = ' '; -+ return (r); -+} -+ -+/* -+ * These functions create a memory block. -+ */ -+static void *pic2_malloc(size, fn) -+size_t size; -+char *fn; -+{ -+ void *p; -+ -+ p = (void *) malloc(size); -+ if (p == NULL) -+ pic2_memory_error("malloc", fn); -+ return (p); -+} -+ -+static void *pic2_new(size, fn) -+size_t size; -+char *fn; -+{ -+ void *p; -+ -+ p = (void *) pic2_malloc(size, fn); -+ xvbzero((char *) p, size); -+ return (p); -+} -+ -+ -+ -+ -+/**** Stuff for PIC2Dialog box ****/ -+ -+#define TWIDE 320 -+#define THIGH 178 -+#define T_NBUTTS 2 -+#define T_BOK 0 -+#define T_BCANC 1 -+#define BUTTH 24 -+ -+static void drawTD PARM((int,int,int,int)); -+static void clickTD PARM((int,int)); -+static void doCmd PARM((int)); -+static void writePIC2 PARM((void)); -+ -+/* local variables */ -+static FILE *fp; -+static char *filename; -+static int colorType; -+static int append; -+static int x_offset; -+static int y_offset; -+static BUTT tbut[T_NBUTTS]; -+static RBUTT *typeRB; -+static RBUTT *depthRB; -+ -+ -+ -+/***************************************************/ -+void CreatePIC2W() -+{ -+ int y; -+ -+ pic2W = CreateWindow("xv pic2", "XVpic2", NULL, -+ TWIDE, THIGH, infofg, infobg, 0); -+ if (!pic2W) -+ FatalError("can't create pic2 window!"); -+ -+ XSelectInput(theDisp, pic2W, -+ ExposureMask | ButtonPressMask | KeyPressMask); -+ -+ BTCreate(&tbut[T_BOK], pic2W, TWIDE-140-1, THIGH-10-BUTTH-1, 60, BUTTH, -+ "Ok", infofg, infobg, hicol, locol); -+ -+ BTCreate(&tbut[T_BCANC], pic2W, TWIDE-70-1, THIGH-10-BUTTH-1, 60, BUTTH, -+ "Cancel", infofg, infobg, hicol, locol); -+ -+ y = 55; -+ typeRB = RBCreate(NULL, pic2W, 36, y, "P2SS", -+ infofg, infobg,hicol,locol); -+ RBCreate(typeRB, pic2W, 36, y+18, "P2SF", -+ infofg, infobg,hicol,locol); -+ RBCreate(typeRB, pic2W, 36, y+36, "P2BM", -+ infofg, infobg, hicol, locol); -+ RBCreate(typeRB, pic2W, 36, y+54, "P2BI", -+ infofg, infobg, hicol, locol); -+ -+ depthRB = RBCreate(NULL, pic2W, TWIDE/2-16, y, " 3bit", -+ infofg, infobg,hicol,locol); -+ RBCreate(depthRB, pic2W, TWIDE/2-16, y+18, " 6bit", -+ infofg, infobg,hicol,locol); -+ RBCreate(depthRB, pic2W, TWIDE/2-16, y+36, " 9bit", -+ infofg, infobg, hicol, locol); -+ RBCreate(depthRB, pic2W, TWIDE/2-16, y+54, "12bit", -+ infofg, infobg, hicol, locol); -+ RBCreate(depthRB, pic2W, TWIDE/4*3-16, y, "15bit", -+ infofg, infobg, hicol, locol); -+ RBCreate(depthRB, pic2W, TWIDE/4*3-16, y+18, "18bit", -+ infofg, infobg, hicol, locol); -+ RBCreate(depthRB, pic2W, TWIDE/4*3-16, y+36, "21bit", -+ infofg, infobg, hicol, locol); -+ RBCreate(depthRB, pic2W, TWIDE/4*3-16, y+54, "24bit", -+ infofg, infobg, hicol, locol); -+ -+ XMapSubwindows(theDisp, pic2W); -+} -+ -+ -+/***************************************************/ -+void PIC2Dialog(vis) -+int vis; -+{ -+ if (vis) { -+ CenterMapWindow(pic2W, tbut[T_BOK].x + tbut[T_BOK].w/2, -+ tbut[T_BOK].y + tbut[T_BOK].h/2, TWIDE, THIGH); -+ } -+ else XUnmapWindow(theDisp, pic2W); -+ pic2Up = vis; -+} -+ -+ -+/***************************************************/ -+int PIC2CheckEvent(xev) -+XEvent *xev; -+{ -+ /* check event to see if it's for one of our subwindows. If it is, -+ deal accordingly and return '1'. Otherwise, return '0'. */ -+ -+ int rv; -+ rv = 1; -+ -+ if (!pic2Up) -+ return (0); -+ -+ if (xev->type == Expose) { -+ int x,y,w,h; -+ XExposeEvent *e = (XExposeEvent *) xev; -+ x = e->x; y = e->y; w = e->width; h = e->height; -+ -+ if (e->window == pic2W) drawTD(x, y, w, h); -+ else rv = 0; -+ } -+ -+ else if (xev->type == ButtonPress) { -+ XButtonEvent *e = (XButtonEvent *) xev; -+ int x,y; -+ x = e->x; y = e->y; -+ -+ if (e->button == Button1) { -+ if (e->window == pic2W) clickTD(x,y); -+ else rv = 0; -+ } /* button1 */ -+ else rv = 0; -+ } /* button press */ -+ -+ -+ else if (xev->type == KeyPress) { -+ XKeyEvent *e = (XKeyEvent *) xev; -+ char buf[128]; KeySym ks; XComposeStatus status; -+ int stlen; -+ -+ stlen = XLookupString(e,buf,128,&ks,&status); -+ buf[stlen] = '\0'; -+ -+ if (e->window == pic2W) { -+ if (stlen) { -+ if (buf[0] == '\r' || buf[0] == '\n') { /* enter */ -+ FakeButtonPress(&tbut[T_BOK]); -+ } -+ else if (buf[0] == '\033') { /* ESC */ -+ FakeButtonPress(&tbut[T_BCANC]); -+ } -+ } -+ } -+ else rv = 0; -+ } -+ else rv = 0; -+ -+ if (rv == 0 && (xev->type == ButtonPress || xev->type == KeyPress)) { -+ XBell(theDisp, 50); -+ rv = 1; /* eat it */ -+ } -+ -+ return (rv); -+} -+ -+ -+/***************************************************/ -+int PIC2SaveParams(fname, col) -+char *fname; -+int col; -+{ -+ filename = fname; -+ colorType = col; -+ -+ /* see if we can open the output file before proceeding */ -+ fp = pic2_OpenOutFile(filename, &append); -+ if (!fp) -+ return (-1); -+ -+ RBSetActive(typeRB,0,1); -+ RBSetActive(typeRB,1,1); -+ RBSetActive(typeRB,2,1); -+ RBSetActive(typeRB,3,1); -+ RBSelect(typeRB,0); -+ -+ -+ if (append) { -+ struct pic2_info pic2; -+ -+ pic2_init_info(&pic2); -+ pic2.fp = fp; -+ pic2_read_header(&pic2); -+ -+ RBSetActive(depthRB,0,0); -+ RBSetActive(depthRB,1,0); -+ RBSetActive(depthRB,2,0); -+ RBSetActive(depthRB,3,0); -+ RBSetActive(depthRB,4,0); -+ RBSetActive(depthRB,5,0); -+ RBSetActive(depthRB,6,0); -+ RBSetActive(depthRB,7,0); -+ -+ switch (pic2.header->depth) { -+ case 3: -+ RBSetActive(depthRB,0,1); -+ RBSelect(depthRB,0); -+ RBSetActive(typeRB,3,0); -+ break; -+ case 6: -+ RBSetActive(depthRB,1,1); -+ RBSelect(depthRB,1); -+ RBSetActive(typeRB,3,0); -+ break; -+ case 9: -+ RBSetActive(depthRB,2,1); -+ RBSelect(depthRB,2); -+ break; -+ case 12: -+ RBSetActive(depthRB,3,1); -+ RBSelect(depthRB,3); -+ break; -+ case 15: -+ RBSetActive(depthRB,4,1); -+ RBSelect(depthRB,4); -+ break; -+ case 18: -+ RBSetActive(depthRB,5,1); -+ RBSelect(depthRB,5); -+ RBSetActive(typeRB,3,0); -+ break; -+ case 21: -+ RBSetActive(depthRB,6,1); -+ RBSelect(depthRB,6); -+ RBSetActive(typeRB,3,0); -+ break; -+ case 24: -+ RBSetActive(depthRB,7,1); -+ RBSelect(depthRB,7); -+ RBSetActive(typeRB,3,0); -+ break; -+ default: { -+ char str[512]; -+ sprintf(str, "unsupported PIC2 file '%s'.", filename); -+ ErrPopUp(str, "\nBummer"); -+ CloseOutFile(fp, filename, 0); -+ fp = OpenOutFile(fname); -+ if (!fp) -+ return (-1); -+ break; -+ } -+ } -+ pic2_seek_file(&pic2, 0, SEEK_SET); -+ pic2_cleanup_pic2_info(&pic2, 1); -+ } else { -+ RBSetActive(depthRB,0,1); -+ RBSetActive(depthRB,1,1); -+ RBSetActive(depthRB,2,1); -+ RBSetActive(depthRB,3,1); -+ RBSetActive(depthRB,4,1); -+ RBSetActive(depthRB,5,1); -+ RBSetActive(depthRB,6,1); -+ RBSetActive(depthRB,7,1); -+ RBSelect(depthRB,7); -+ RBSetActive(typeRB,3,0); -+ } -+ return (0); -+} -+ -+ -+/***************************************************/ -+static void drawTD(x,y,w,h) -+int x,y,w,h; -+{ -+ char *title = "Save PIC2 file..."; -+ int i; -+ XRectangle xr; -+ -+ xr.x = x; xr.y = y; xr.width = w; xr.height = h; -+ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted); -+ -+ XSetForeground(theDisp, theGC, infofg); -+ XSetBackground(theDisp, theGC, infobg); -+ -+ for (i = 0; i < T_NBUTTS; i++) -+ BTRedraw(&tbut[i]); -+ -+ ULineString(pic2W, typeRB->x-16, typeRB->y-3-DESCENT, "FormatType"); -+ ULineString(pic2W, depthRB->x-16, depthRB->y-3-DESCENT, "ColorDepth"); -+ RBRedraw(typeRB, -1); -+ RBRedraw(depthRB, -1); -+ -+ DrawString(pic2W, 20, 29, title); -+ -+ XSetClipMask(theDisp, theGC, None); -+} -+ -+static void clickTD(x,y) -+int x,y; -+{ -+ int i; -+ BUTT *bp; -+ -+ /* check BUTTs */ -+ -+ /* check the RBUTTS first, since they don't DO anything */ -+ if ((i = RBClick(typeRB, x,y)) >= 0) { -+ (void) RBTrack(typeRB, i); -+ return; -+ } else if ((i = RBClick(depthRB, x,y)) >= 0) { -+ (void) RBTrack(depthRB, i); -+ if ((2 <= i) && (i <= 4)) -+ RBSetActive(typeRB,3,1); -+ else { -+ RBSetActive(typeRB,3,0); -+ if (RBWhich(typeRB) == 3) -+ RBSelect(typeRB,0); -+ return; -+ } -+ } -+ for (i = 0; i < T_NBUTTS; i++) { -+ bp = &tbut[i]; -+ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) -+ break; -+ } -+ if (i < T_NBUTTS) /* found one */ -+ if (BTTrack(bp)) -+ doCmd(i); -+} -+ -+ -+ -+/***************************************************/ -+static void doCmd(cmd) -+int cmd; -+{ -+ switch (cmd) { -+ case T_BOK: { -+ char *fullname; -+ char buf[64], *x_offsetp, *y_offsetp; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ XEvent event; -+ int i; -+ -+ strcpy(buf, "0,0"); -+ i = GetStrPopUp("Enter offset (x,y):", labels, 2, buf, 64, -+ "01234567890,", 1); -+ -+ if (i) -+ return; -+ if (strlen(buf)==0) -+ return; -+ -+ x_offsetp = buf; -+ y_offsetp = index(buf, ','); -+ if (!y_offsetp) -+ return; -+ *(y_offsetp++) = '\0'; -+ if ((*x_offsetp == '\0') || (*y_offsetp == '\0')) -+ return; -+ x_offset = atoi(x_offsetp); -+ y_offset = atoi(y_offsetp); -+ -+ XNextEvent(theDisp, &event); -+ HandleEvent(&event, &i); -+ -+ writePIC2(); -+ PIC2Dialog(0); -+ -+ fullname = GetDirFullName(); -+ if (!ISPIPE(fullname[0])) { -+ XVCreatedFile(fullname); -+ StickInCtrlList(0); -+ } -+ } -+ break; -+ case T_BCANC: -+ pic2_KillNullFile(fp); -+ PIC2Dialog(0); -+ break; -+ default: -+ break; -+ } -+} -+ -+ -+/*******************************************/ -+static void writePIC2() -+{ -+ int w, h, nc, rv, type, depth, ptype, pfree; -+ byte *inpix, *rmap, *gmap, *bmap; -+ -+ -+ WaitCursor(); -+ inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap); -+ -+ if (colorType == F_REDUCED) -+ colorType = F_FULLCOLOR; -+ -+ switch (RBWhich(typeRB)) { -+ case 0: type = P2SS; break; -+ case 1: type = P2SF; break; -+ case 2: type = P2BM; break; -+ case 3: type = P2BI; break; -+ default: type = P2SS; break; -+ } -+ switch (RBWhich(depthRB)) { -+ case 0: depth = 3; break; -+ case 1: depth = 6; break; -+ case 2: depth = 9; break; -+ case 3: depth = 12; break; -+ case 4: depth = 15; break; -+ case 5: depth = 18; break; -+ case 6: depth = 21; break; -+ case 7: depth = 24; break; -+ default: depth = 24; break; -+ } -+ rv = WritePIC2(fp, inpix, ptype, w, h, -+ rmap, gmap, bmap, nc, colorType, filename, -+ type, depth, x_offset, y_offset, append, picComments); -+ -+ if (CloseOutFile(fp, filename, rv) == 0) -+ DirBox(0); -+ -+ if (pfree) -+ free(inpix); -+} -+#endif /* HAVE_PIC2 */ -diff -u -r --new-file xv-3.10a.orig/xvpng.c xv-3.10a/xvpng.c ---- xv-3.10a.orig/xvpng.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvpng.c 2007-05-13 19:53:28.000000000 -0500 -@@ -0,0 +1,1173 @@ -+/* -+ * xvpng.c - load and write routines for 'PNG' format pictures -+ * -+ * callable functions -+ * -+ * CreatePNGW() -+ * PNGDialog(vis) -+ * PNGCheckEvent(xev) -+ * PNGSaveParams(fname, col) -+ * LoadPNG(fname, pinfo) -+ * VersionInfoPNG() -+ */ -+ -+/*#include "copyright.h"*/ -+ -+/* (c) 1995 by Alexander Lehmann <lehmann@mathematik.th-darmstadt.de> -+ * This file is a suplement to xv and is supplied under the same copying -+ * conditions (except the shareware part). -+ * The copyright will be passed on to JB at some future point if he -+ * so desires. -+ * -+ * Modified by Andreas Dilger <adilger@enel.ucalgary.ca> to fix -+ * error handling for bad PNGs, add dialogs for interlacing and -+ * compression selection, and upgrade to libpng-0.89. -+ * -+ * Modified by Greg Roelofs, TenThumbs and others to fix bugs and add -+ * features. See README.jumbo for details. -+ */ -+ -+#include "xv.h" -+ -+#ifdef HAVE_PNG -+ -+#include "png.h" -+ -+/*** Stuff for PNG Dialog box ***/ -+#define PWIDE 318 -+#define PHIGH 215 -+ -+#define DISPLAY_GAMMA 2.20 /* default display gamma */ -+#define COMPRESSION 6 /* default zlib compression level, not max -+ (Z_BEST_COMPRESSION) */ -+ -+#define HAVE_tRNS (info_ptr->valid & PNG_INFO_tRNS) -+ -+#define DWIDE 86 -+#define DHIGH 104 -+#define PFX (PWIDE-93) -+#define PFY 44 -+#define PFH 20 -+ -+#define P_BOK 0 -+#define P_BCANC 1 -+#define P_NBUTTS 2 -+ -+#define BUTTH 24 -+ -+#define LF 10 /* a.k.a. '\n' on ASCII machines */ -+#define CR 13 /* a.k.a. '\r' on ASCII machines */ -+ -+/*** local functions ***/ -+static void drawPD PARM((int, int, int, int)); -+static void clickPD PARM((int, int)); -+static void doCmd PARM((int)); -+static void writePNG PARM((void)); -+static int WritePNG PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int)); -+ -+static void png_xv_error PARM((png_structp png_ptr, -+ png_const_charp message)); -+static void png_xv_warning PARM((png_structp png_ptr, -+ png_const_charp message)); -+ -+/*** local variables ***/ -+static char *filename; -+static const char *fbasename; -+static int colorType; -+static int read_anything; -+static double Display_Gamma = DISPLAY_GAMMA; -+ -+static DIAL cDial, gDial; -+static BUTT pbut[P_NBUTTS]; -+static CBUTT interCB; -+static CBUTT FdefCB, FnoneCB, FsubCB, FupCB, FavgCB, FPaethCB; -+ -+ -+#ifdef PNG_NO_STDIO -+/* NOTE: Some sites configure their version of the PNG Library without -+ * Standard I/O Library interfaces in order to avoid unnecessary inter- -+ * library dependencies at link time for applications that don't need Standard -+ * I/O. If your site is one of these, the following skeletal stubs, copied -+ * from libpng code, should be enough for this module. --Scott B. Marovich, -+ * Hewlett-Packard Laboratories, March 2001. -+ */ -+static void -+png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length) -+{ -+ -+ /* fread() returns 0 on error, so it is OK to store this in a png_size_t -+ * instead of an int, which is what fread() actually returns. -+ */ -+ if (fread(data,1,length,(FILE *)png_ptr->io_ptr) != length) -+ png_error(png_ptr, "Read Error"); -+} -+ -+static void -+png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length) -+{ -+ if (fwrite(data, 1, length, (FILE *)png_ptr->io_ptr) != length) -+ png_error(png_ptr, "Write Error"); -+} -+#endif /* PNG_NO_STDIO */ -+ -+ -+/**************************************************************************/ -+/* PNG SAVE DIALOG ROUTINES ***********************************************/ -+/**************************************************************************/ -+ -+ -+/*******************************************/ -+void CreatePNGW() -+{ -+ pngW = CreateWindow("xv png", "XVPNG", NULL, -+ PWIDE, PHIGH, infofg, infobg, 0); -+ if (!pngW) FatalError("can't create PNG window!"); -+ -+ XSelectInput(theDisp, pngW, ExposureMask | ButtonPressMask | KeyPressMask); -+ -+ DCreate(&cDial, pngW, 12, 25, DWIDE, DHIGH, (double)Z_NO_COMPRESSION, -+ (double)Z_BEST_COMPRESSION, COMPRESSION, 1.0, 3.0, -+ infofg, infobg, hicol, locol, "Compression", NULL); -+ -+ DCreate(&gDial, pngW, DWIDE+27, 25, DWIDE, DHIGH, 1.0, 3.5,DISPLAY_GAMMA,0.01,0.2, -+ infofg, infobg, hicol, locol, "Disp. Gamma", NULL); -+ -+ CBCreate(&interCB, pngW, DWIDE+30, DHIGH+3*LINEHIGH+2, "interlace", -+ infofg, infobg, hicol, locol); -+ -+ CBCreate(&FdefCB, pngW, PFX, PFY, "Default", -+ infofg, infobg, hicol, locol); -+ FdefCB.val = 1; -+ -+ CBCreate(&FnoneCB, pngW, PFX, FdefCB.y + PFH + 4, "none", -+ infofg, infobg, hicol, locol); -+ CBCreate(&FsubCB, pngW, PFX, FnoneCB.y + PFH, "sub", -+ infofg, infobg, hicol, locol); -+ CBCreate(&FupCB, pngW, PFX, FsubCB.y + PFH, "up", -+ infofg, infobg, hicol, locol); -+ CBCreate(&FavgCB, pngW, PFX, FupCB.y + PFH, "average", -+ infofg, infobg, hicol, locol); -+ CBCreate(&FPaethCB, pngW, PFX, FavgCB.y + PFH, "Paeth", -+ infofg, infobg, hicol, locol); -+ -+ FnoneCB.val = FsubCB.val = FupCB.val = FavgCB.val = FPaethCB.val = 1; -+ CBSetActive(&FnoneCB, !FdefCB.val); -+ CBSetActive(&FsubCB, !FdefCB.val); -+ CBSetActive(&FupCB, !FdefCB.val); -+ CBSetActive(&FavgCB, !FdefCB.val); -+ CBSetActive(&FPaethCB, !FdefCB.val); -+ -+ BTCreate(&pbut[P_BOK], pngW, PWIDE-180-1, PHIGH-10-BUTTH-1, 80, BUTTH, -+ "Ok", infofg, infobg, hicol, locol); -+ BTCreate(&pbut[P_BCANC], pngW, PWIDE-90-1, PHIGH-10-BUTTH-1, 80, BUTTH, -+ "Cancel", infofg, infobg, hicol, locol); -+ -+ XMapSubwindows(theDisp, pngW); -+} -+ -+ -+/*******************************************/ -+void PNGDialog(vis) -+ int vis; -+{ -+ if (vis) { -+ CenterMapWindow(pngW, pbut[P_BOK].x + (int) pbut[P_BOK].w/2, -+ pbut[P_BOK].y + (int) pbut[P_BOK].h/2, -+ PWIDE, PHIGH); -+ } -+ else XUnmapWindow(theDisp, pngW); -+ pngUp = vis; -+} -+ -+ -+/*******************************************/ -+int PNGCheckEvent(xev) -+ XEvent *xev; -+{ -+ /* check event to see if it's for one of our subwindows. If it is, -+ deal accordingly, and return '1'. Otherwise, return '0' */ -+ -+ int rv; -+ rv = 1; -+ -+ if (!pngUp) return 0; -+ -+ if (xev->type == Expose) { -+ int x,y,w,h; -+ XExposeEvent *e = (XExposeEvent *) xev; -+ x = e->x; y = e->y; w = e->width; h = e->height; -+ -+ /* throw away excess expose events for 'dumb' windows */ -+ if (e->count > 0 && (e->window == cDial.win)) {} -+ -+ else if (e->window == pngW) drawPD(x, y, w, h); -+ else if (e->window == cDial.win) DRedraw(&cDial); -+ else if (e->window == gDial.win) DRedraw(&gDial); -+ else rv = 0; -+ } -+ -+ else if (xev->type == ButtonPress) { -+ XButtonEvent *e = (XButtonEvent *) xev; -+ int x,y; -+ x = e->x; y = e->y; -+ -+ if (e->button == Button1) { -+ if (e->window == pngW) clickPD(x,y); -+ else if (e->window == cDial.win) DTrack(&cDial,x,y); -+ else if (e->window == gDial.win) DTrack(&gDial,x,y); -+ else rv = 0; -+ } /* button1 */ -+ else rv = 0; -+ } /* button press */ -+ -+ else if (xev->type == KeyPress) { -+ XKeyEvent *e = (XKeyEvent *) xev; -+ char buf[128]; KeySym ks; -+ int stlen; -+ -+ stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL); -+ buf[stlen] = '\0'; -+ -+ RemapKeyCheck(ks, buf, &stlen); -+ -+ if (e->window == pngW) { -+ if (stlen) { -+ if (buf[0] == '\r' || buf[0] == '\n') { /* enter */ -+ FakeButtonPress(&pbut[P_BOK]); -+ } -+ else if (buf[0] == '\033') { /* ESC */ -+ FakeButtonPress(&pbut[P_BCANC]); -+ } -+ } -+ } -+ else rv = 0; -+ } -+ else rv = 0; -+ -+ if (rv==0 && (xev->type == ButtonPress || xev->type == KeyPress)) { -+ XBell(theDisp, 50); -+ rv = 1; /* eat it */ -+ } -+ -+ return rv; -+} -+ -+ -+/*******************************************/ -+void PNGSaveParams(fname, col) -+ char *fname; -+ int col; -+{ -+ filename = fname; -+ colorType = col; -+} -+ -+ -+/*******************************************/ -+static void drawPD(x, y, w, h) -+ int x, y, w, h; -+{ -+ const char *title = "Save PNG file..."; -+ -+ char ctitle1[20]; -+ const char *ctitle2 = "Useful range"; -+ const char *ctitle3 = "is 2 - 7."; -+ const char *ctitle4 = "Uncompressed = 0"; -+ -+ const char *ftitle = "Row Filters:"; -+ -+ char gtitle[20]; -+ -+ int i; -+ XRectangle xr; -+ -+ xr.x = x; xr.y = y; xr.width = w; xr.height = h; -+ XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted); -+ -+ XSetForeground(theDisp, theGC, infofg); -+ XSetBackground(theDisp, theGC, infobg); -+ -+ for (i=0; i<P_NBUTTS; i++) BTRedraw(&pbut[i]); -+ -+ DrawString(pngW, 15, 6+ASCENT, title); -+ -+ sprintf(ctitle1, "Default = %d", COMPRESSION); -+ DrawString(pngW, 18, 6+DHIGH+cDial.y+ASCENT, ctitle1); -+ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+LINEHIGH, ctitle2); -+ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+2*LINEHIGH, ctitle3); -+ DrawString(pngW, 17, 6+DHIGH+cDial.y+ASCENT+3*LINEHIGH, ctitle4); -+ -+ sprintf(gtitle, "Default = %g", DISPLAY_GAMMA); -+ DrawString(pngW, DWIDE+30, 6+DHIGH+gDial.y+ASCENT, gtitle); -+ -+ ULineString(pngW, FdefCB.x, FdefCB.y-3-DESCENT, ftitle); -+ XDrawRectangle(theDisp, pngW, theGC, FdefCB.x-11, FdefCB.y-LINEHIGH-3, -+ 93, 8*LINEHIGH+15); -+ CBRedraw(&FdefCB); -+ XDrawLine(theDisp, pngW, theGC, FdefCB.x-11, FdefCB.y+LINEHIGH+4, -+ FdefCB.x+82, FdefCB.y+LINEHIGH+4); -+ -+ CBRedraw(&FnoneCB); -+ CBRedraw(&FupCB); -+ CBRedraw(&FsubCB); -+ CBRedraw(&FavgCB); -+ CBRedraw(&FPaethCB); -+ -+ CBRedraw(&interCB); -+ -+ XSetClipMask(theDisp, theGC, None); -+} -+ -+ -+/*******************************************/ -+static void clickPD(x,y) -+ int x,y; -+{ -+ int i; -+ BUTT *bp; -+ -+ /* check BUTTs */ -+ -+ for (i=0; i<P_NBUTTS; i++) { -+ bp = &pbut[i]; -+ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break; -+ } -+ -+ if (i<P_NBUTTS) { /* found one */ -+ if (BTTrack(bp)) doCmd(i); -+ } -+ -+ /* check CBUTTs */ -+ -+ else if (CBClick(&FdefCB,x,y)) { -+ int oldval = FdefCB.val; -+ -+ CBTrack(&FdefCB); -+ -+ if (oldval != FdefCB.val) -+ { -+ CBSetActive(&FnoneCB, !FdefCB.val); -+ CBSetActive(&FsubCB, !FdefCB.val); -+ CBSetActive(&FupCB, !FdefCB.val); -+ CBSetActive(&FavgCB, !FdefCB.val); -+ CBSetActive(&FPaethCB, !FdefCB.val); -+ -+ CBRedraw(&FnoneCB); -+ CBRedraw(&FupCB); -+ CBRedraw(&FsubCB); -+ CBRedraw(&FavgCB); -+ CBRedraw(&FPaethCB); -+ } -+ } -+ else if (CBClick(&FnoneCB,x,y)) CBTrack(&FnoneCB); -+ else if (CBClick(&FsubCB,x,y)) CBTrack(&FsubCB); -+ else if (CBClick(&FupCB,x,y)) CBTrack(&FupCB); -+ else if (CBClick(&FavgCB,x,y)) CBTrack(&FavgCB); -+ else if (CBClick(&FPaethCB,x,y)) CBTrack(&FPaethCB); -+ else if (CBClick(&interCB,x,y)) CBTrack(&interCB); -+} -+ -+ -+/*******************************************/ -+static void doCmd(cmd) -+ int cmd; -+{ -+ switch (cmd) { -+ case P_BOK: -+ { -+ char *fullname; -+ -+ writePNG(); -+ PNGDialog(0); -+ -+ fullname = GetDirFullName(); -+ if (!ISPIPE(fullname[0])) { -+ XVCreatedFile(fullname); -+ StickInCtrlList(0); -+ } -+ } -+ break; -+ -+ case P_BCANC: -+ PNGDialog(0); -+ break; -+ -+ default: -+ break; -+ } -+} -+ -+ -+/*******************************************/ -+static void writePNG() -+{ -+ FILE *fp; -+ int w, h, nc, rv, ptype, pfree; -+ byte *inpix, *rmap, *gmap, *bmap; -+ -+ fp = OpenOutFile(filename); -+ if (!fp) return; -+ -+ fbasename = BaseName(filename); -+ -+ WaitCursor(); -+ inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap); -+ -+ rv = WritePNG(fp, inpix, ptype, w, h, rmap, gmap, bmap, nc); -+ -+ SetCursors(-1); -+ -+ if (CloseOutFile(fp, filename, rv) == 0) DirBox(0); -+ -+ if (pfree) free(inpix); -+} -+ -+ -+/*******************************************/ -+int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols) -+ FILE *fp; -+ byte *pic; -+ int ptype, w, h; -+ byte *rmap, *gmap, *bmap; -+ int numcols; -+ /* FIXME? what's diff between picComments and WriteGIF's comment arg? */ -+{ -+ png_struct *png_ptr; -+ png_info *info_ptr; -+ png_color palette[256]; -+ png_textp text; -+ byte r1[256], g1[256], b1[256]; /* storage for deduped palette */ -+ byte pc2nc[256]; /* for duplicated-color remapping (1st level) */ -+ byte remap[256]; /* for bw/grayscale remapping (2nd level) */ -+ int i, j, numuniqcols=0, filter, linesize, pass; -+ byte *p, *png_line; -+ char software[256]; -+ char *savecmnt; -+ -+ if ((png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, -+ png_xv_error, png_xv_warning)) == NULL) { -+ sprintf(software, "png_create_write_struct() failure in WritePNG"); -+ FatalError(software); -+ } -+ -+ if ((info_ptr = png_create_info_struct(png_ptr)) == NULL) -+ { -+ png_destroy_write_struct(&png_ptr, &info_ptr); -+ sprintf(software, "png_create_info_struct() failure in WritePNG"); -+ FatalError(software); -+ } -+ -+ if (setjmp(png_ptr->jmpbuf)) { -+ png_destroy_write_struct(&png_ptr, &info_ptr); -+ return -1; -+ } -+ -+#ifdef PNG_NO_STDIO -+ png_set_write_fn(png_ptr, fp, png_default_write_data, NULL); -+ png_set_error_fn(png_ptr, NULL, png_xv_error, png_xv_warning); -+#else -+ png_init_io(png_ptr, fp); -+#endif -+ -+ png_set_compression_level(png_ptr, (int)cDial.val); -+ -+ /* Don't bother filtering if we aren't compressing the image */ -+ if (FdefCB.val) -+ { -+ if ((int)cDial.val == 0) -+ png_set_filter(png_ptr, 0, PNG_FILTER_NONE); -+ } -+ else -+ { -+ filter = FnoneCB.val ? PNG_FILTER_NONE : 0; -+ filter |= FsubCB.val ? PNG_FILTER_SUB : 0; -+ filter |= FupCB.val ? PNG_FILTER_UP : 0; -+ filter |= FavgCB.val ? PNG_FILTER_AVG : 0; -+ filter |= FPaethCB.val ? PNG_FILTER_PAETH : 0; -+ -+ png_set_filter(png_ptr, 0, filter); -+ } -+ -+ info_ptr->width = w; -+ info_ptr->height = h; -+ if (w <= 0 || h <= 0) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions out of range (%dx%d)", -+ fbasename, w, h); -+ png_destroy_write_struct(&png_ptr, &info_ptr); -+ return -1; -+ } -+ -+ info_ptr->interlace_type = interCB.val ? 1 : 0; -+ -+ linesize = 0; /* quiet a compiler warning */ -+ -+ -+ /* GRR 20070331: remap palette to eliminate duplicated colors (as in -+ * xvgifwr.c) */ -+ if (ptype == PIC8) { -+ for (i=0; i<256; ++i) { -+ pc2nc[i] = r1[i] = g1[i] = b1[i] = 0; -+ } -+ -+ /* compute number of unique colors */ -+ numuniqcols = 0; -+ -+ for (i=0; i<numcols; ++i) { -+ /* see if color #i is already used */ -+ for (j=0; j<i; ++j) { -+ if (rmap[i] == rmap[j] && gmap[i] == gmap[j] && bmap[i] == bmap[j]) -+ break; -+ } -+ -+ if (j==i) { /* wasn't found */ -+ pc2nc[i] = numuniqcols; -+ r1[numuniqcols] = rmap[i]; /* i.e., r1[pc2nc[i]] == rmap[i] */ -+ g1[numuniqcols] = gmap[i]; -+ b1[numuniqcols] = bmap[i]; -+ ++numuniqcols; -+ } -+ else pc2nc[i] = pc2nc[j]; -+ } -+ } -+ -+ -+ /* Appendix G.2 of user manual claims colorType will never be F_REDUCED... */ -+ if (colorType == F_FULLCOLOR || colorType == F_REDUCED) { -+ if (ptype == PIC24) { -+ linesize = 3*w; -+ if (linesize/3 < w) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, w, h); -+ png_destroy_write_struct(&png_ptr, &info_ptr); -+ return -1; -+ } -+ info_ptr->color_type = PNG_COLOR_TYPE_RGB; -+ info_ptr->bit_depth = 8; -+ } else /* ptype == PIC8 */ { -+ linesize = w; -+ info_ptr->color_type = PNG_COLOR_TYPE_PALETTE; -+ if (numuniqcols <= 2) -+ info_ptr->bit_depth = 1; -+ else -+ if (numuniqcols <= 4) -+ info_ptr->bit_depth = 2; -+ else -+ if (numuniqcols <= 16) -+ info_ptr->bit_depth = 4; -+ else -+ info_ptr->bit_depth = 8; -+ -+ for (i = 0; i < numuniqcols; i++) { -+ palette[i].red = r1[i]; -+ palette[i].green = g1[i]; -+ palette[i].blue = b1[i]; -+ } -+ info_ptr->num_palette = numuniqcols; -+ info_ptr->palette = palette; -+ info_ptr->valid |= PNG_INFO_PLTE; -+ } -+ } -+ -+ else if (colorType == F_GREYSCALE || colorType == F_BWDITHER) { -+ info_ptr->color_type = PNG_COLOR_TYPE_GRAY; -+ if (colorType == F_BWDITHER) { -+ /* shouldn't happen */ -+ if (ptype == PIC24) FatalError("PIC24 and B/W Stipple in WritePNG()"); -+ -+ info_ptr->bit_depth = 1; -+ if (MONO(r1[0], g1[0], b1[0]) > MONO(r1[1], g1[1], b1[1])) { -+ remap[0] = 1; -+ remap[1] = 0; -+ } -+ else { -+ remap[0] = 0; -+ remap[1] = 1; -+ } -+ linesize = w; -+ } -+ else /* F_GREYSCALE */ { -+ if (ptype == PIC24) { -+ linesize = 3*w; -+ if (linesize/3 < w) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, w, h); -+ png_destroy_write_struct(&png_ptr, &info_ptr); -+ return -1; -+ } -+ info_ptr->bit_depth = 8; -+ } -+ else /* ptype == PIC8 */ { -+ int low_precision; -+ -+ linesize = w; -+ -+ /* NOTE: currently remap[] is the _secondary_ remapping of "palette" -+ * colors; its values are the final color/grayscale values, and, -+ * like r1/g1/b1[], it is _indexed_ by pc2nc[] (which is why its -+ * values come from r1/g1/b1[] and not from rmap/gmap/bmap[]). -+ * -+ * FIXME (probably): MONO() will create new duplicates; ideally should -+ * do extra round of dup-detection (and preferably collapse all -+ * remapping levels into single LUT). This stuff is a tad confusing. -+ */ -+ for (i = 0; i < numuniqcols; i++) -+ remap[i] = MONO(r1[i], g1[i], b1[i]); -+ -+ for (; i < 256; i++) -+ remap[i]=0; /* shouldn't be necessary, but... */ -+ -+ info_ptr->bit_depth = 8; -+ -+ /* Note that this fails most of the time because of gamma */ -+ /* (and that would be a bug: GRR FIXME) */ -+ /* try to adjust to 4-bit precision grayscale */ -+ -+ low_precision=1; -+ -+ for (i = 0; i < numuniqcols; i++) { -+ if ((remap[i] & 0x0f) * 0x11 != remap[i]) { -+ low_precision = 0; -+ break; -+ } -+ } -+ -+ if (low_precision) { -+ for (i = 0; i < numuniqcols; i++) { -+ remap[i] &= 0xf; -+ } -+ info_ptr->bit_depth = 4; -+ -+ /* try to adjust to 2-bit precision grayscale */ -+ -+ for (i = 0; i < numuniqcols; i++) { -+ if ((remap[i] & 0x03) * 0x05 != remap[i]) { -+ low_precision = 0; -+ break; -+ } -+ } -+ } -+ -+ if (low_precision) { -+ for (i = 0; i < numuniqcols; i++) { -+ remap[i] &= 3; -+ } -+ info_ptr->bit_depth = 2; -+ -+ /* try to adjust to 1-bit precision grayscale */ -+ -+ for (i = 0; i < numuniqcols; i++) { -+ if ((remap[i] & 0x01) * 0x03 != remap[i]) { -+ low_precision = 0; -+ break; -+ } -+ } -+ } -+ -+ if (low_precision) { -+ for (i = 0; i < numuniqcols; i++) { -+ remap[i] &= 1; -+ } -+ info_ptr->bit_depth = 1; -+ } -+ } -+ } -+ } -+ -+ else -+ png_error(png_ptr, "Unknown colorstyle in WritePNG"); -+ -+ if ((text = (png_textp)malloc(sizeof(png_text)))) { -+ sprintf(software, "XV %s", REVDATE); -+ -+ text->compression = -1; -+ text->key = "Software"; -+ text->text = software; -+ text->text_length = strlen(text->text); -+ -+ info_ptr->max_text = 1; -+ info_ptr->num_text = 1; -+ info_ptr->text = text; -+ } -+ -+ Display_Gamma = gDial.val; /* Save the current gamma for loading */ -+ -+// GRR FIXME: add .Xdefaults option to omit writing gamma (size, cumulative errors when editing)--alternatively, modify save box to include "omit" checkbox -+ info_ptr->gamma = 1.0/gDial.val; -+ info_ptr->valid |= PNG_INFO_gAMA; -+ -+ png_write_info(png_ptr, info_ptr); -+ -+ if (info_ptr->bit_depth < 8) -+ png_set_packing(png_ptr); -+ -+ pass=png_set_interlace_handling(png_ptr); -+ -+ if ((png_line = malloc(linesize)) == NULL) -+ png_error(png_ptr, "cannot allocate temp image line"); -+ /* FIXME: should be FatalError() */ -+ -+ for (i = 0; i < pass; ++i) { -+ int j; -+ p = pic; -+ for (j = 0; j < h; ++j) { -+ if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY) { -+ int k; -+ for (k = 0; k < w; ++k) -+ png_line[k] = ptype==PIC24 ? MONO(p[k*3], p[k*3+1], p[k*3+2]) : -+ remap[pc2nc[p[k]]]; -+ png_write_row(png_ptr, png_line); -+ } else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { -+ int k; -+ for (k = 0; k < w; ++k) -+ png_line[k] = pc2nc[p[k]]; -+ png_write_row(png_ptr, png_line); -+ } else { /* PNG_COLOR_TYPE_RGB */ -+ png_write_row(png_ptr, p); -+ } -+ if ((j & 0x1f) == 0) WaitCursor(); -+ p += linesize; -+ } -+ } -+ -+ free(png_line); -+ -+ savecmnt = NULL; /* quiet a compiler warning */ -+ -+ if (text) { -+ if (picComments && strlen(picComments) && -+ (savecmnt = (char *)malloc((strlen(picComments) + 1)*sizeof(char)))) { -+ png_textp tp; -+ char *comment, *key; -+ -+ strcpy(savecmnt, picComments); -+ key = savecmnt; -+ tp = text; -+ info_ptr->num_text = 0; -+ -+ comment = strchr(key, ':'); -+ -+ do { -+ /* Allocate a larger structure for comments if necessary */ -+ if (info_ptr->num_text >= info_ptr->max_text) -+ { -+ if ((tp = -+ realloc(text, (info_ptr->num_text + 2)*sizeof(png_text))) == NULL) -+ { -+ break; -+ } -+ else -+ { -+ text = tp; -+ tp = &text[info_ptr->num_text]; -+ info_ptr->max_text += 2; -+ } -+ } -+ -+ /* See if it looks like a PNG keyword from LoadPNG */ -+ /* GRR: should test for strictly < 80, right? (key = 1-79 chars only) */ -+ if (comment && comment[1] == ':' && comment - key <= 80) { -+ *(comment++) = '\0'; -+ *(comment++) = '\0'; -+ -+ /* If the comment is the 'Software' chunk XV writes, we remove it, -+ since we have already stored one */ -+ if (strcmp(key, "Software") == 0 && strncmp(comment, "XV", 2) == 0) { -+ key = strchr(comment, '\n'); -+ if (key) -+ key++; /* skip \n */ -+ comment = strchr(key, ':'); -+ } -+ /* We have another keyword and/or comment to write out */ -+ else { -+ tp->key = key; -+ tp->text = comment; -+ -+ /* We have to find the end of this comment, and the next keyword -+ if there is one */ -+ for (; NULL != (key = comment = strchr(comment, ':')); comment++) -+ if (key[1] == ':') -+ break; -+ -+ /* It looks like another keyword, go backward to the beginning */ -+ if (key) { -+ while (key > tp->text && *key != '\n') -+ key--; -+ -+ if (key > tp->text && comment - key <= 80) { -+ *key = '\0'; -+ key++; -+ } -+ } -+ -+ tp->text_length = strlen(tp->text); -+ -+ /* We don't have another keyword, so remove the last newline */ -+ if (!key && tp->text[tp->text_length - 1] == '\n') -+ { -+ tp->text[tp->text_length] = '\0'; -+ tp->text_length--; -+ } -+ -+ tp->compression = tp->text_length > 640 ? 0 : -1; -+ info_ptr->num_text++; -+ tp++; -+ } -+ } -+ /* Just a generic comment: make sure line-endings are valid for PNG */ -+ else { -+ char *p=key, *q=key; /* only deleting chars, not adding any */ -+ -+ while (*p) { -+ if (*p == CR) { /* lone CR or CR/LF: EOL either way */ -+ *q++ = LF; /* LF is the only allowed PNG line-ending */ -+ if (p[1] == LF) /* get rid of any original LF */ -+ ++p; -+ } else if (*p == LF) /* lone LF */ -+ *q++ = LF; -+ else -+ *q++ = *p; -+ ++p; -+ } -+ *q = '\0'; /* unnecessary...but what the heck */ -+ tp->key = "Comment"; -+ tp->text = key; -+ tp->text_length = q - key; -+ tp->compression = tp->text_length > 750 ? 0 : -1; -+ info_ptr->num_text++; -+ key = NULL; -+ } -+ } while (key && *key); -+ } -+ else { -+ info_ptr->num_text = 0; -+ } -+ } -+ info_ptr->text = text; -+ -+ png_convert_from_time_t(&(info_ptr->mod_time), time(NULL)); -+ info_ptr->valid |= PNG_INFO_tIME; -+ -+ png_write_end(png_ptr, info_ptr); -+ fflush(fp); /* just in case we core-dump before finishing... */ -+ -+ if (text) { -+ free(text); -+ /* must do this or png_destroy_write_struct() 0.97+ will free text again: */ -+ info_ptr->text = (png_textp)NULL; -+ if (savecmnt) -+ { -+ free(savecmnt); -+ savecmnt = (char *)NULL; -+ } -+ } -+ -+ png_destroy_write_struct(&png_ptr, &info_ptr); -+ -+ return 0; -+} -+ -+ -+/*******************************************/ -+int LoadPNG(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+/*******************************************/ -+{ -+ /* returns '1' on success */ -+ -+ FILE *fp; -+ png_struct *png_ptr; -+ png_info *info_ptr; -+ png_color_16 my_background; -+ int i,j; -+ int linesize, bufsize; -+ int filesize; -+ int pass; -+ int gray_to_rgb; -+ size_t commentsize; -+ -+ fbasename = BaseName(fname); -+ -+ pinfo->pic = (byte *) NULL; -+ pinfo->comment = (char *) NULL; -+ -+ read_anything=0; -+ -+ /* open the file */ -+ fp = xv_fopen(fname,"r"); -+ if (!fp) { -+ SetISTR(ISTR_WARNING,"%s: can't open file", fname); -+ return 0; -+ } -+ -+ /* find the size of the file */ -+ fseek(fp, 0L, 2); -+ filesize = ftell(fp); -+ fseek(fp, 0L, 0); -+ -+ png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, -+ png_xv_error, png_xv_warning); -+ if (!png_ptr) { -+ fclose(fp); -+ FatalError("malloc failure in LoadPNG"); -+ } -+ -+ info_ptr = png_create_info_struct(png_ptr); -+ -+ if (!info_ptr) { -+ fclose(fp); -+ png_destroy_read_struct(&png_ptr, (png_infopp)NULL, (png_infopp)NULL); -+ FatalError("malloc failure in LoadPNG"); -+ } -+ -+ if (setjmp(png_ptr->jmpbuf)) { -+ fclose(fp); -+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); -+ if (!read_anything) { -+ if (pinfo->pic) { -+ free(pinfo->pic); -+ pinfo->pic = NULL; -+ } -+ if (pinfo->comment) { -+ free(pinfo->comment); -+ pinfo->comment = NULL; -+ } -+ } -+ return read_anything; -+ } -+ -+#ifdef PNG_NO_STDIO -+ png_set_read_fn(png_ptr, fp, png_default_read_data); -+ png_set_error_fn(png_ptr, NULL, png_xv_error, png_xv_warning); -+#else -+ png_init_io(png_ptr, fp); -+#endif -+ png_read_info(png_ptr, info_ptr); -+ -+ pinfo->w = pinfo->normw = info_ptr->width; -+ pinfo->h = pinfo->normh = info_ptr->height; -+ if (pinfo->w <= 0 || pinfo->h <= 0) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions out of range (%dx%d)", -+ fbasename, pinfo->w, pinfo->h); -+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); -+ return read_anything; -+ } -+ -+ pinfo->frmType = F_PNG; -+ -+ sprintf(pinfo->fullInfo, "PNG, %d bit ", -+ info_ptr->bit_depth * info_ptr->channels); -+ -+ switch(info_ptr->color_type) { -+ case PNG_COLOR_TYPE_PALETTE: -+ strcat(pinfo->fullInfo, "palette color"); -+ break; -+ -+ case PNG_COLOR_TYPE_GRAY: -+ strcat(pinfo->fullInfo, "grayscale"); -+ break; -+ -+ case PNG_COLOR_TYPE_GRAY_ALPHA: -+ strcat(pinfo->fullInfo, "grayscale+alpha"); -+ break; -+ -+ case PNG_COLOR_TYPE_RGB: -+ strcat(pinfo->fullInfo, "truecolor"); -+ break; -+ -+ case PNG_COLOR_TYPE_RGB_ALPHA: -+ strcat(pinfo->fullInfo, "truecolor+alpha"); -+ break; -+ } -+ -+ sprintf(pinfo->fullInfo + strlen(pinfo->fullInfo), -+ ", %sinterlaced. (%d bytes)", -+ info_ptr->interlace_type ? "" : "non-", filesize); -+ -+ sprintf(pinfo->shrtInfo, "%lux%lu PNG", info_ptr->width, info_ptr->height); -+ -+ if (info_ptr->bit_depth < 8) -+ png_set_packing(png_ptr); -+ -+ if (info_ptr->valid & PNG_INFO_gAMA) -+ png_set_gamma(png_ptr, Display_Gamma, info_ptr->gamma); -+/* -+ *else -+ * png_set_gamma(png_ptr, Display_Gamma, 0.45); -+ */ -+ -+ gray_to_rgb = 0; /* quiet a compiler warning */ -+ -+ if (have_imagebg) { -+ if (info_ptr->bit_depth == 16) { -+ my_background.red = imagebgR; -+ my_background.green = imagebgG; -+ my_background.blue = imagebgB; -+ my_background.gray = imagebgG; /* used only if all three equal... */ -+ } else { -+ my_background.red = (imagebgR >> 8); -+ my_background.green = (imagebgG >> 8); -+ my_background.blue = (imagebgB >> 8); -+ my_background.gray = my_background.green; -+ } -+ png_set_background(png_ptr, &my_background, PNG_BACKGROUND_GAMMA_SCREEN, -+ 0, Display_Gamma); -+ if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA || -+ (info_ptr->color_type == PNG_COLOR_TYPE_GRAY && HAVE_tRNS)) && -+ (imagebgR != imagebgG || imagebgR != imagebgB)) /* i.e., colored bg */ -+ { -+ png_set_gray_to_rgb(png_ptr); -+ png_set_expand(png_ptr); -+ gray_to_rgb = 1; -+ } -+ } else { -+ if (info_ptr->valid & PNG_INFO_bKGD) { -+ png_set_background(png_ptr, &info_ptr->background, -+ PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); -+ } else { -+ my_background.red = my_background.green = my_background.blue = -+ my_background.gray = 0; -+ png_set_background(png_ptr, &my_background, PNG_BACKGROUND_GAMMA_SCREEN, -+ 0, Display_Gamma); -+ } -+ } -+ -+ if (info_ptr->bit_depth == 16) -+ png_set_strip_16(png_ptr); -+ -+ if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY || -+ info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) -+ { -+ if (info_ptr->bit_depth == 1) -+ pinfo->colType = F_BWDITHER; -+ else -+ pinfo->colType = F_GREYSCALE; -+ png_set_expand(png_ptr); -+ } -+ -+ pass=png_set_interlace_handling(png_ptr); -+ -+ png_read_update_info(png_ptr, info_ptr); -+ -+ if (info_ptr->color_type == PNG_COLOR_TYPE_RGB || -+ info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || gray_to_rgb) -+ { -+ linesize = 3 * pinfo->w; -+ if (linesize/3 < pinfo->w) { /* know pinfo->w > 0 (see above) */ -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, pinfo->w, pinfo->h); -+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); -+ return read_anything; -+ } -+ pinfo->colType = F_FULLCOLOR; -+ pinfo->type = PIC24; -+ } else { -+ linesize = pinfo->w; -+ pinfo->type = PIC8; -+ if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY || -+ info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) { -+ for (i = 0; i < 256; i++) -+ pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; -+ } else { -+ pinfo->colType = F_FULLCOLOR; -+ for (i = 0; i < info_ptr->num_palette; i++) { -+ pinfo->r[i] = info_ptr->palette[i].red; -+ pinfo->g[i] = info_ptr->palette[i].green; -+ pinfo->b[i] = info_ptr->palette[i].blue; -+ } -+ } -+ } -+ -+ bufsize = linesize * pinfo->h; -+ if (bufsize/linesize < pinfo->h) { /* know linesize, pinfo->h > 0 (above) */ -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, pinfo->w, pinfo->h); -+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); -+ return read_anything; -+ } -+ pinfo->pic = calloc((size_t)bufsize, (size_t)1); -+ -+ if (!pinfo->pic) { -+ png_error(png_ptr, "can't allocate space for PNG image"); -+ } -+ -+ png_start_read_image(png_ptr); -+ -+ for (i = 0; i < pass; i++) { -+ byte *p = pinfo->pic; -+ for (j = 0; j < pinfo->h; j++) { -+ png_read_row(png_ptr, p, NULL); -+ read_anything = 1; -+ if ((j & 0x1f) == 0) WaitCursor(); -+ p += linesize; -+ } -+ } -+ -+ png_read_end(png_ptr, info_ptr); -+ -+ if (info_ptr->num_text > 0) { -+ commentsize = 1; -+ -+ for (i = 0; i < info_ptr->num_text; i++) -+ commentsize += strlen(info_ptr->text[i].key) + 1 + -+ info_ptr->text[i].text_length + 2; -+ -+ if ((pinfo->comment = malloc(commentsize)) == NULL) { -+ png_warning(png_ptr,"can't allocate comment string"); -+ } -+ else { -+ pinfo->comment[0] = '\0'; -+ for (i = 0; i < info_ptr->num_text; i++) { -+ strcat(pinfo->comment, info_ptr->text[i].key); -+ strcat(pinfo->comment, "::"); -+ strcat(pinfo->comment, info_ptr->text[i].text); -+ strcat(pinfo->comment, "\n"); -+ } -+ } -+ } -+ -+ png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); -+ -+ fclose(fp); -+ -+ return 1; -+} -+ -+ -+/*******************************************/ -+static void -+png_xv_error(png_ptr, message) -+ png_structp png_ptr; -+ png_const_charp message; -+{ -+ SetISTR(ISTR_WARNING,"%s: libpng error: %s", fbasename, message); -+ -+ longjmp(png_ptr->jmpbuf, 1); -+} -+ -+ -+/*******************************************/ -+static void -+png_xv_warning(png_ptr, message) -+ png_structp png_ptr; -+ png_const_charp message; -+{ -+ if (!png_ptr) -+ return; -+ -+ SetISTR(ISTR_WARNING,"%s: libpng warning: %s", fbasename, message); -+} -+ -+ -+/*******************************************/ -+void -+VersionInfoPNG() /* GRR 19980605 */ -+{ -+ fprintf(stderr, " Compiled with libpng %s; using libpng %s.\n", -+ PNG_LIBPNG_VER_STRING, png_libpng_ver); -+ fprintf(stderr, " Compiled with zlib %s; using zlib %s.\n", -+ ZLIB_VERSION, zlib_version); -+} -+ -+#endif /* HAVE_PNG */ -diff -u -r --new-file xv-3.10a.orig/xvvd.c xv-3.10a/xvvd.c ---- xv-3.10a.orig/xvvd.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvvd.c 2007-04-15 23:30:19.000000000 -0500 -@@ -0,0 +1,1101 @@ -+ -+/* -+ * xvvd.c - extract archived file automatically and regard it as a -+ * (virtual) directory. -+ */ -+ -+#define NEEDSDIR -+ -+#include "xv.h" -+ -+#ifdef AUTO_EXPAND -+ -+static void vd_Dirtovd PARM((char *)); -+static void vd_Vdtodir PARM((char *)); -+static int vd_Mkvdir PARM((char *)); -+static int vd_Rmvdir PARM((char *)); -+static int vd_Movevdir PARM((char *, char *)); -+static void vd_addvdtable PARM((char *)); -+static void vd_packvdtable PARM((void)); -+static int vd_recursive_mkdir PARM((char *)); -+static int vd_recursive_rmdir PARM((char *)); -+static void vd_optimize_path PARM((char *)); -+static int vd_ftype PARM((char *)); -+static int vd_compp PARM((char *, char *)); -+static int vd_UncompressFile PARM((char *, char *)); -+static int vd_tarc PARM((char *)); -+static u_int vd_tar_sumchk PARM((char *)); -+ -+#define VD_VDTABLESIZE 100 -+ -+#define VD_ERR -2 -+#define VD_UKN -1 -+ -+static char *ext_command[] = { -+/* KEEP 0 */ -+ NULL, -+#define VD_ARC 1 -+ "arc xo %s", -+#define VD_ARJ 2 -+ "unarj x %s", -+#define VD_LZH 3 -+ "lha -xf %s", -+#define VD_TAR 4 -+ "tar xvf %s", -+#define VD_ZIP 5 -+ "unzip -xo %s", -+#define VD_ZOO 6 -+ "zoo xOS %s", -+}; -+ -+int vdcount = 0; -+ -+static char vdroot[MAXPATHLEN+1]; -+static char *vdtable[VD_VDTABLESIZE]; -+ -+/* -+ * These functions initialize and settle virtual directory system. -+ * Vdinit: -+ * creates root of virtual directory. -+ * Vdsettle: -+ * sweeps virtual directories. -+ */ -+void Vdinit() -+{ -+#ifndef VMS -+ char tmp[MAXPATHLEN+1]; -+ -+ xv_getwd(tmp, MAXPATHLEN+1); -+ if (chdir(tmpdir)) { -+ fprintf(stderr, "Warning: cannot chdir to tmpdir = '%s'.\n", tmpdir); -+ fprintf(stderr, -+ " I will use current directory '%s' instead of tmpdir.\n", -+ tmp); -+ } -+ xv_getwd(vdroot, MAXPATHLEN+1); -+ strcat(vdroot, "/.xvvdXXXXXX"); -+ chdir(tmp); -+#else -+ sprintf(vdroot, "Sys$Scratch:xvvdXXXXXX"); -+#endif /* VMS */ -+#ifdef USE_MKSTEMP -+ close(mkstemp(vdroot)); -+#else -+ mktemp(vdroot); -+#endif -+ -+ if (!vd_recursive_mkdir(vdroot)) -+ tmpdir = vdroot; -+} -+ -+void Vdsettle() -+{ -+ int i; -+ -+ for (i = 0; i < vdcount; i++) -+ free(vdtable[i]); -+ -+ vdcount = 0; -+ -+ vd_recursive_rmdir(vdroot); -+} -+ -+/* -+ * This function chdir to virtual directory, if specified path is in -+ * virtual directlry. -+ */ -+int Chvdir(dir) -+char *dir; -+{ -+ char buf[MAXPATHLEN+1]; -+ -+ if (Mkvdir(dir) == VD_ERR) -+ return -1; -+ -+ strcpy(buf, dir); -+ Dirtovd(buf); -+ -+ return (chdir(buf)); -+} -+ -+/* -+ * These functions convert directory <-> virtual directory. -+ * Dirtovd: -+ * front interface of vd_Dirtovd. -+ * vd_Dirtovd: -+ * converts directory to virtual directory. -+ * Vdtodir: -+ * front interface of vd_Vdtodir. -+ * vd_Vdtodir: -+ * converts virtual directory to normal directory. -+ * Dirtosubst: -+ * converts directory to substance of archive. -+ */ -+void Dirtovd(dir) -+char *dir; -+{ -+ vd_optimize_path(dir); -+ -+ vd_Dirtovd(dir); -+} -+ -+static void vd_Dirtovd(dir) -+char *dir; -+{ -+ int i; -+ -+ for (i = 0; i < vdcount; i++) -+ if (!strncmp(dir, vdtable[i], strlen(vdtable[i]))) { -+ char tmp[MAXPATHLEN+1]; -+ -+ sprintf(tmp, "%s%s", vdroot, dir); -+ strcpy(dir, tmp); -+ Dirtovd(dir); -+ } -+} -+ -+void Vdtodir(dir) -+char *dir; -+{ -+ vd_optimize_path(dir); -+ -+ vd_Vdtodir(dir); -+} -+ -+static void vd_Vdtodir(vd) -+char *vd; -+{ -+ int i; -+ char tmp[MAXPATHLEN+1]; -+ -+ for (i = vdcount-1; i >= 0; i--) { -+ sprintf(tmp, "%s%s", vdroot, vdtable[i]); -+ if(!strncmp(vd, tmp, strlen(tmp))) { -+ strcpy(tmp, vd+strlen(vdroot)); -+ strcpy(vd, tmp); -+ Vdtodir(vd); -+ } -+ } -+} -+ -+void Dirtosubst(dir) -+char *dir; -+{ -+ char tmp[MAXPATHLEN+1]; -+ -+ Dirtovd(dir); -+ -+ strcpy(tmp, dir+strlen(vdroot)); -+ -+ if (Isarchive(tmp)) -+ strcpy(dir, tmp); -+} -+ -+/* -+ * These functions make virtual directory and extracts archive, if -+ * specified path is archive. -+ * Mkvdir: -+ * front interface of vd_Mkvdir. -+ * vd_Mkvdir: -+ * does real work. -+ * Mkvdir_force: (used by makeThumbDir(in xvbrowse.c) only) -+ * make virtual directory by force. -+ */ -+int Mkvdir(dir) -+char *dir; -+{ -+ char dir1[MAXPATHLEN+1], dir2[MAXPATHLEN+1]; -+ char *d1, *d2; -+ int rv; -+ -+#if defined(SYSV) || defined(SVR4) || defined(__USE_XOPEN_EXTENDED) -+ sighold(SIGHUP); -+ sighold(SIGCHLD); -+#else -+ int mask; -+ mask = sigblock(sigmask(SIGHUP)|sigmask(SIGCHLD)); -+#endif -+ -+ strcpy(dir1, dir); -+ vd_optimize_path(dir1); -+ -+ if ((rv = vd_Mkvdir(dir1)) != VD_ERR) -+ goto MKVDIR_END; -+ -+ strcpy(dir2, dir1); -+ d2 = dir2 + strlen(dir2); -+ while (rv == VD_ERR) { -+ d2--; -+ while (*d2 != '/') -+ d2--; -+ *d2 = '\0'; -+ rv = vd_Mkvdir(dir2); -+ } -+ d1 = dir1 + strlen(dir2); -+ while ((rv != VD_ERR) && (*d1 != '\0')) { -+ *d2++ = *d1++; -+ while ((*d1 != '/') && (*d1 != '\0')) -+ *d2++ = *d1++; -+ *d2 = '\0'; -+ rv = vd_Mkvdir(dir2); -+ } -+ -+MKVDIR_END: -+#if defined(SYSV) || defined(SVR4) || defined(__USE_XOPEN_EXTENDED) -+ sigrelse(SIGHUP); -+ sigrelse(SIGCHLD); -+#else -+ sigsetmask(mask); -+#endif -+ -+ return rv; -+} -+ -+static int vd_Mkvdir(dir) -+char *dir; -+{ -+ char dir1[MAXPATHLEN+1], dir2[MAXPATHLEN+1], tmp[MAXPATHLEN+1]; -+ int ftype, i; -+ struct stat st; -+ FILE *pfp; -+ -+ strcpy(dir1, dir); -+ Dirtovd(dir1); -+ strcpy(dir2, dir1); -+ -+ WaitCursor(); -+ -+ if ((ftype = vd_ftype(dir1)) < 0) { -+ SetCursors(-1); -+ return ftype; -+ } -+ if (ftype == RFT_COMPRESS) { -+ if (!(ftype = vd_compp(dir1, tmp))) { -+ SetCursors(-1); -+ return ftype; -+ } -+ strcpy(dir1, tmp); -+ } -+ -+ if (!stat(dir1, &st)) { -+ for(i = 0; i < vdcount; i++) -+ if (!strcmp(vdtable[i], dir2)) { -+ SetCursors(-1); -+ return 0; -+ } -+ -+ if (!S_ISDIR(st.st_mode)) { -+ char origdir[MAXPATHLEN+1], buf[MAXPATHLEN+10], buf1[100]; -+ -+ if (vdcount >= VD_VDTABLESIZE) { -+ ErrPopUp("Sorry, you can't make virtual directory any more.", -+ "\nBummer!"); -+ goto VD_MKVDIR_ERR; -+ } -+ -+ WaitCursor(); -+ -+ xv_getwd(origdir, MAXPATHLEN+1); -+ -+ sprintf(tmp, "%s%s", vdroot, dir2); -+ if (vd_recursive_mkdir(tmp) || chdir(tmp)) { -+ SetISTR(ISTR_INFO, "fail to make virtual directory."); -+ Warning(); -+ goto VD_MKVDIR_ERR; -+ } -+ sprintf(buf, ext_command[ftype], dir1); -+ -+ WaitCursor(); -+ -+ if((pfp = popen(buf, "r")) == NULL) { -+ SetISTR(ISTR_INFO, "fail to extract archive '%s'.", -+ BaseName(dir2)); -+ Warning(); -+ goto VD_MKVDIR_ERR; -+ } -+ while (1) { -+ if (fread(buf1, 1, sizeof(buf1), pfp) < sizeof(buf1)) -+ break; -+ WaitCursor(); -+ } -+ if (!feof(pfp)) { -+ SetISTR(ISTR_INFO, "Pipe was broken."); -+ Warning(); -+ pclose(pfp); -+ goto VD_MKVDIR_ERR; -+ } -+ pclose(pfp); -+ -+ if (strcmp(dir1, dir2)) -+ unlink(dir1); -+ -+ vd_addvdtable(dir2); -+ Dirtovd(origdir); -+ chdir(origdir); -+ SetCursors(-1); -+ return 0; -+ -+VD_MKVDIR_ERR: -+ if (strcmp(dir1, dir2)) -+ unlink(dir1); -+ SetCursors(-1); -+ return VD_ERR; -+ } -+ } -+ SetCursors(-1); -+ return VD_ERR; -+} -+ -+#ifdef VIRTUAL_TD -+void Mkvdir_force(dir) -+char *dir; -+{ -+ char tmp[MAXPATHLEN+1]; -+ -+ if (vdcount >= VD_VDTABLESIZE) { -+ ErrPopUp("Sorry, you can't make virtual directory any more.", -+ "\nBummer!"); -+ return; -+ } -+ -+ sprintf(tmp, "%s%s", vdroot, dir); -+ if (vd_recursive_mkdir(tmp)) { -+ SetISTR(ISTR_INFO, "Failed to make virtual directory."); -+ Warning(); -+ return; -+ } -+ -+ vd_addvdtable(dir); -+} -+#endif /* VIRTUAL_TD */ -+ -+/* -+ * These functions remove virtual directory, if exists. -+ * Rmvdir: -+ * front interface of vd_Rmvdir. -+ * vd_Rmvdir: -+ * remove virtual directory function. -+ */ -+int Rmvdir(dir) -+char *dir; -+{ -+ int rv; -+ char buf[MAXPATHLEN+1]; -+ -+ strcpy(buf, dir); -+ vd_optimize_path(buf); -+ -+ rv = vd_Rmvdir(buf); -+ vd_packvdtable(); -+ return rv; -+} -+ -+static int vd_Rmvdir(dir) -+char *dir; -+{ -+ int i; -+ char tmp[MAXPATHLEN+1]; -+ -+ for(i = 0; i < vdcount; i++) -+ if (!strncmp(dir, vdtable[i], strlen(dir))) { -+ sprintf(tmp, "%s%s", vdroot, vdtable[i]); -+ if (vd_Rmvdir(tmp)) -+ return 1; -+ if (vd_recursive_rmdir(tmp)) -+ return 1; -+ vdtable[i][0] = '\0'; -+ } -+ return 0; -+} -+ -+/* -+ * These functions move virtual directory, if exists. -+ * Movevdir: -+ * front interface of move virtual directory function. -+ * vd_Movevdir: -+ * does real work. -+ */ -+int Movevdir(src, dst) -+char *src, *dst; -+{ -+/* -+ char sbuf[MAXPATHLEN+1], dbuf[MAXPATHLEN+1]; -+ -+ strcpy(sbuf, src); -+ vd_optimize_path(sbuf); -+ -+ strcpy(dbuf, dst); -+ vd_optimize_path(dbuf); -+ -+ return (vd_Movevdir(sbuf, dbuf)); -+*/ -+ return (vd_Movevdir(src, dst)); -+} -+ -+static int vd_Movevdir(src, dst) -+char *src, *dst; -+{ -+ int i; -+ char *p, *pp; -+ char tmp[MAXPATHLEN+1], tmps[MAXPATHLEN+1], tmpd[MAXPATHLEN+1]; -+ -+ for (i = 0; i < vdcount; i++) -+ if (!strncmp(src, vdtable[i], strlen(src))) { -+ sprintf(tmps, "%s%s", vdroot, vdtable[i]); -+ sprintf(tmp, "%s%s", dst, vdtable[i]+strlen(src)); -+ sprintf(tmpd, "%s%s", vdroot, tmp); -+ -+ if (vd_Movevdir(tmps, tmpd)) -+ return 1; -+ -+ pp = vdtable[i]; -+ p = (char *) malloc(strlen(tmp)+1); -+ strcpy(p, tmp); -+ vdtable[i] = p; -+ -+ strcpy(tmp, tmpd); -+ for (p = tmp+strlen(tmp); *p != '/'; p--) -+ ; -+ *p = '\0'; -+ -+ if (vd_recursive_mkdir(tmp)) -+ goto VD_MOVEVDIR_ERR; -+ -+ if (rename(tmps, tmpd) < 0) -+ goto VD_MOVEVDIR_ERR; -+ -+ free(pp); -+ } -+ return 0; -+ -+VD_MOVEVDIR_ERR: -+ free(vdtable[i]); -+ vdtable[i] = pp; -+ return 1; -+} -+ -+/* -+ * These functions handle table of virtual directories. -+ * vd_addvdtable: -+ * adds virtual directory to table. -+ * vd_packvdtable: -+ * removes disused virtual directories from table. -+ */ -+static void vd_addvdtable(vd) -+char *vd; -+{ -+ char *p; -+ p = (char *) malloc(strlen(vd)+1); -+ strcpy(p, vd); -+ vdtable[vdcount] = p; -+ vdcount++; -+} -+ -+static void vd_packvdtable() -+{ -+ int i, j; -+ -+ for (i = j = 0; i < vdcount; i++) -+ if (vdtable[i][0] != '\0') -+ vdtable[j++] = vdtable[i]; -+ else -+ free(vdtable[i]); -+ -+ vdcount = j; -+} -+ -+/* -+ * These are utility functions. -+ * vd_recursive_mkdir: -+ * makes directories recursively. -+ * vd_recursive_rmdir -+ * removes directories recursively. -+ */ -+static int vd_recursive_mkdir(dir) -+char *dir; -+{ -+ char buf[MAXPATHLEN+1], *p; -+ struct stat st; -+ -+ strcpy(buf, dir); -+ -+ if (buf[strlen(buf) - 1] == '/') -+ buf[strlen(buf) - 1] = '\0'; -+ -+ p = rindex(buf, '/'); -+ *p = '\0'; -+ -+ if (stat(buf, &st) < 0) -+ if (vd_recursive_mkdir(buf) < 0) -+ return (-1); -+ -+ *p = '/'; -+ if (mkdir(buf, 0700) < 0) -+ return (-1); -+ -+ return (0); -+} -+ -+static int vd_recursive_rmdir(dir) -+char *dir; -+{ -+ char buf[MAXPATHLEN+1], buf2[MAXPATHLEN+1]; -+ DIR *dp; -+ struct dirent *di; -+ -+ strcpy(buf, dir); -+ -+ if (buf[strlen(buf) - 1] == '/') -+ buf[strlen(buf) - 1] = '\0'; -+ -+ if ((dp = opendir(buf)) == NULL) -+ return (-1); -+ -+ while ((di = readdir(dp)) != NULL) { -+ struct stat st; -+ -+ if (!strcmp(di->d_name, ".") || !strcmp(di->d_name, "..")) -+ continue; -+ -+ sprintf(buf2, "%s/%s", dir, di->d_name); -+ -+ stat(buf2, &st); -+ if (S_ISDIR(st.st_mode)) { -+ if (vd_recursive_rmdir(buf2) < 0) -+ goto VD_RECURSIVE_RMDIR_ERR; -+ } else -+ unlink(buf2); -+ } -+ if (rmdir(buf) < 0) -+ goto VD_RECURSIVE_RMDIR_ERR; -+ -+ closedir(dp); -+ return (0); -+ -+VD_RECURSIVE_RMDIR_ERR: -+ closedir(dp); -+ return (-1); -+} -+ -+/* -+ * These functions test specified path. -+ * Isarchive: -+ * tests whether it's an archive? -+ * Isvdir: -+ * tests whether it's in the virtual directory? -+ */ -+int Isarchive(path) -+char *path; -+{ -+ int ftype; -+ -+ if ((ftype = vd_ftype(path)) < 0) -+ return 0; -+ -+ if (ftype == RFT_COMPRESS) -+ if (!(ftype = vd_compp(path, NULL))) -+ return 0; -+ -+ return ftype; -+} -+ -+int Isvdir(path) -+char *path; -+{ -+ int rv = 0; -+ char tmp1[MAXPATHLEN+1], tmp2[MAXPATHLEN+1]; -+ int archive1, archive2; -+ -+ strcpy(tmp1, path); -+ strcpy(tmp2, path); -+ -+ vd_optimize_path(tmp1); -+ Dirtovd(tmp2); -+ -+ archive1 = Isarchive(tmp1); -+ archive2 = Isarchive(tmp2); -+ -+ if (strcmp(tmp1, tmp2)) { -+ char tmp3[MAXPATHLEN+1], tmp4[MAXPATHLEN+1]; -+ int archive3, archive4; -+ -+ sprintf(tmp3, "%s%s", vdroot, tmp1); -+ strcpy(tmp4, tmp2+strlen(vdroot)); -+ -+ archive3 = Isarchive(tmp3); -+ archive4 = Isarchive(tmp4); -+ -+ if (archive4 && !strcmp(tmp1, tmp4)) { -+ rv |= 06; -+ return rv; -+ } -+ rv |= 01; -+ if (archive2) -+ rv |= 02; -+ else if (archive4) -+ rv |= 06; -+ return rv; -+ } -+ if (archive1) -+ rv |= 02; -+ -+ return rv; -+} -+ -+/* -+ * This function optimizes given path. -+ * Expand '~' to home directory and removes '.', and treat '..'. -+ */ -+static void vd_optimize_path(path) -+char *path; -+{ -+ char *tmp, *reserve; -+ -+ if (!strcmp(path, STDINSTR)) -+ return; -+ -+ if (*path == '\0') { -+ xv_getwd(path, MAXPATHLEN+1); -+ return; -+ } -+ if (*path == '~') -+ Globify(path); -+ if (*path != '/') { -+ char tmp[MAXPATHLEN+1]; -+ -+ strcpy(tmp, path); -+ xv_getwd(path, MAXPATHLEN+1); -+ strcat(path, "/"); -+ strcat(path, tmp); -+ } -+ -+ reserve = tmp = path; -+ while(*path != '\0') { -+ if (*path == '/') { -+ *tmp++ = *path; -+ while (*++path == '/') -+ ; -+ continue; -+ } -+ if ((*path == '.') && (*(path-1) == '/')) { -+ if (*(path+1) == '/') { -+ tmp--; -+ path++; -+ continue; -+ } else if (*(path+1) == '\0') { -+ tmp--; -+ break; -+ } else if (*(path+1) == '.') { -+ if (*(path+2) == '/') { -+ if ((tmp - reserve) > 1) -+ for (tmp-=2; (*tmp != '/'); tmp--) -+ ; -+ else -+ tmp = reserve; -+ path+=2; -+ continue; -+ } else if (*(path+2) == '\0') { -+ if ((tmp - reserve) > 1) -+ for (tmp-=2; (*tmp != '/'); tmp--) -+ ; -+ else -+ tmp = reserve+1; -+ break; -+ } -+ } -+ } -+ *tmp++ = *path++; -+ } -+ if (((tmp - reserve) > 1) && *(tmp-1) == '/') -+ tmp--; -+ if (tmp == reserve) -+ *tmp++ = '/'; -+ -+ *tmp = '\0'; -+} -+ -+/* -+ * These functions detect file type. -+ */ -+static int vd_ftype(fname) -+char *fname; -+{ -+ /* check archive type */ -+ -+ FILE *fp; -+ byte magicno[30]; /* first 30 bytes of file */ -+ int rv, n; -+ struct stat st; -+ -+ if (!fname) return VD_ERR; /* shouldn't happen */ -+ -+ if ((!stat(fname, &st)) && (st.st_mode & S_IFMT) == S_IFDIR) -+ return VD_UKN; -+ fp = xv_fopen(fname, "r"); -+ if (!fp) return VD_ERR; -+ -+ n = fread(magicno, (size_t) 1, (size_t) 30, fp); -+ fclose(fp); -+ -+ if (n<30) return VD_UKN; /* files less than 30 bytes long... */ -+ -+ rv = VD_UKN; -+ -+ if (magicno[0] == 0x60 && magicno[1]==0xea) rv = VD_ARJ; -+ -+ else if (magicno[2] == '-' && magicno[3] == 'l' && -+ magicno[4] == 'h') rv = VD_LZH; -+ -+ else if (strncmp((char *) magicno,"PK", (size_t) 2)==0) rv = VD_ZIP; -+ -+ else if (magicno[20]==0xdc && magicno[21]==0xa7 && -+ magicno[22]==0xc4 && magicno[23]==0xfd) rv = VD_ZOO; -+ -+ else if (vd_tarc(fname)) rv = VD_TAR; -+ -+ else if (magicno[0]==0x1f && magicno[1]==0x9d) rv = RFT_COMPRESS; -+ -+ else if (!strncmp((char *) &magicno[11], "MAJYO", (size_t) 5)) -+ rv = VD_UKN; /* XXX */ -+ -+ else if (magicno[0] == 26) rv = VD_ARC; -+ -+#ifdef GUNZIP -+ else if (magicno[0]==0x1f && magicno[1]==0x8b) rv = RFT_COMPRESS;/* gzip */ -+ else if (magicno[0]==0x1f && magicno[1]==0x9e) rv = RFT_COMPRESS;/* old */ -+ else if (magicno[0]==0x1f && magicno[1]==0x1e) rv = RFT_COMPRESS;/* pack */ -+#endif -+ -+ return rv; -+} -+ -+static int vd_compp(path, newpath) -+char *path, *newpath; -+{ -+ /* -+ * uncompress and check archive type. -+ * -+ * If newpath is NULL, uncompress only 512 byte of 'path' and -+ * check archive type, so it is for SPEED-UP strategy. -+ * In this case, caller this function does not have to unlink -+ * tempoary file. -+ * Unfortunately it does not work in VMS system. -+ */ -+ -+ int file_type, r; -+ char uncompname[128], basename[128]; -+ int comptype; -+ -+ if (newpath) *newpath = '\0'; -+ strncpy(basename, path, 127); -+ comptype = ReadFileType(path); -+#if (defined(VMS) && !defined(GUNZIP)) -+ /* VMS decompress doesn't like the file to have a trailing .Z in fname -+ however, GUnZip is OK with it, which we are calling UnCompress */ -+ *rindex (basename, '.') = '\0'; -+#endif -+#ifdef VMS -+ if (UncompressFile(basename, uncompname)) { -+#else -+ if (newpath == NULL) -+ r = vd_UncompressFile(basename, uncompname); -+ else -+ r = UncompressFile(basename, uncompname, comptype); -+ if (r) { -+#endif -+ if ((file_type = vd_ftype(uncompname)) < 0) { -+ unlink(uncompname); -+ return 0; -+ } -+ if (newpath) strcpy(newpath, uncompname); -+ else unlink(uncompname); -+ } else { -+ return 0; -+ } -+ return file_type; -+} -+ -+#define HEADERSIZE 512 -+ -+static void vd_Dirtovd PARM((char *)); -+static int stderr_on PARM((void)); -+static int stderr_off PARM((void)); -+static FILE *popen_nul PARM((char *, char *)); -+ -+static int vd_UncompressFile(name, uncompname) -+char *name, *uncompname; -+{ -+ /* Yap, I`m nearly same as original `UncompnameFile' function, but, -+ 1) I extract `name' file ONLY first 512 byte. -+ 2) I'm called only from UNIX and UNIX like OS, *NOT* VMS */ -+ /* returns '1' on success, with name of uncompressed file in uncompname -+ returns '0' on failure */ -+ -+ char namez[128], *fname, buf[512], tmp[HEADERSIZE]; -+ int n, tmpfd; -+ FILE *pfp, *tfp; -+ -+ fname = name; -+ namez[0] = '\0'; -+ -+ -+#ifndef GUNZIP -+ /* see if compressed file name ends with '.Z'. If it *doesn't*, we need -+ to temporarily rename it so it *does*, uncompress it, and rename it -+ *back* to what it was. necessary because uncompress doesn't handle -+ files that don't end with '.Z' */ -+ -+ if (strlen(name) >= (size_t) 2 && -+ strcmp(name + strlen(name)-2,".Z")!=0 && -+ strcmp(name + strlen(name)-2,".z")!=0) { -+ strcpy(namez, name); -+ strcat(namez,".Z"); -+ -+ if (rename(name, namez) < 0) { -+ sprintf(buf, "Error renaming '%s' to '%s': %s", -+ name, namez, ERRSTR(errno)); -+ ErrPopUp(buf, "\nBummer!"); -+ return 0; -+ } -+ -+ fname = namez; -+ } -+#endif /* not GUNZIP */ -+ -+ sprintf(uncompname, "%s/xvuXXXXXX", tmpdir); -+#ifdef USE_MKSTEMP -+ tmpfd = mkstemp(uncompname); -+#else -+ mktemp(uncompname); -+#endif -+ -+ sprintf(buf,"%s -c %s", UNCOMPRESS, fname); -+ SetISTR(ISTR_INFO, "Uncompressing Header '%s'...", BaseName(fname)); -+ if ((pfp = popen_nul(buf, "r")) == NULL) { -+ SetISTR(ISTR_INFO, "Cannot extract for archive '%s'.", -+ BaseName(fname)); -+ Warning(); -+#ifdef USE_MKSTEMP -+ if (tmpfd >= 0) -+ close(tmpfd); -+#endif -+ return 0; -+ } -+#ifdef USE_MKSTEMP -+ if (tmpfd < 0) -+#else -+ if ((tmpfd = open(uncompname,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR)) < 0) -+#endif -+ { -+ SetISTR(ISTR_INFO, "Unable to create temporary file.", -+ BaseName(uncompname)); -+ Warning(); -+ pclose(pfp); -+ } -+ if ((tfp = fdopen(tmpfd, "w")) == NULL) { -+ SetISTR(ISTR_INFO, "Unable to create temporary file.", -+ BaseName(uncompname)); -+ Warning(); -+ close(tmpfd); -+ pclose(pfp); -+ return 0; -+ } -+ if ((n = fread(tmp, 1, sizeof(tmp), pfp)) != HEADERSIZE) { -+ SetISTR(ISTR_INFO, "Unable to read '%s'.", -+ BaseName(fname)); -+ Warning(); -+ pclose(pfp); -+ fflush(tfp); -+ fclose(tfp); -+ close(tmpfd); -+ return 0; -+ } -+ fwrite(tmp, 1, n, tfp); -+ fflush(tfp); -+ fclose(tfp); -+ close(tmpfd); -+ pclose(pfp); -+ -+ /* if we renamed the file to end with a .Z for the sake of 'uncompress', -+ rename it back to what it once was... */ -+ -+ if (strlen(namez)) { -+ if (rename(namez, name) < 0) { -+ sprintf(buf, "Error renaming '%s' to '%s': %s", -+ namez, name, ERRSTR(errno)); -+ ErrPopUp(buf, "\nBummer!"); -+ } -+ } -+ -+ return 1; -+} -+ -+#define TARBLOCK 512 -+#define CKSTART 148 /* XXX */ -+#define CKSIZE 8 -+ -+/* -+ * Tar file: 1, other: 0 -+ */ -+static int vd_tarc(fname) -+char *fname; -+{ -+ FILE *fp; -+ unsigned int sum; -+ char *ckp, buf[TARBLOCK]; -+ -+ if ((fp = fopen(fname, "r")) == NULL) -+ return 0; -+ -+ fread(buf, TARBLOCK, 1, fp); -+ fclose(fp); -+ -+ for (sum = 0, ckp = buf + CKSTART; -+ (ckp < buf + CKSTART + CKSIZE) && *ckp != '\0'; -+ ckp++) { -+ sum *= 8; -+ if (*ckp == ' ') -+ continue; -+ if (*ckp < '0' || '7' < *ckp) -+ return 0; -+ sum += *ckp - '0'; -+ } -+ if (sum != vd_tar_sumchk(buf)) -+ return 0; -+ -+ return 1; -+} -+ -+static unsigned int vd_tar_sumchk(buf) -+char *buf; -+{ -+ int i; -+ unsigned int sum = 0; -+ -+ for (i = 0; i < CKSTART; i++) { -+ sum += *(buf + i); -+ } -+ sum += ' ' * 8; -+ for (i += 8; i < TARBLOCK; i++) { -+ sum += *(buf + i); -+ } -+ return sum; -+} -+ -+ -+static int stde = -1; /* fd of stderr */ -+static int nul = -1; /* fd of /dev/null */ -+ -+/* -+ * switch off the output to stderr(bypass to /dev/null). -+ */ -+static int stderr_off() -+{ -+ if (nul < 0) -+ nul = open("/dev/null", O_RDONLY); -+ if (nul < 0) { -+ fprintf(stderr, "/dev/null open failure\n"); -+ return -1; -+ } -+ if (stde < 0) -+ stde = dup(2); -+ if (stde < 0) { -+ fprintf(stderr, "duplicate stderr failure\n"); -+ return -1; -+ } -+ close(2); -+ dup(nul); -+ return 0; -+} -+ -+/* -+ * turn on stderr output. -+ */ -+static int stderr_on() -+{ -+ if ((stde < 0) || (nul < 0)) { -+ fprintf(stderr, "stderr_on should call after stderr_off\n"); -+ return -1; -+ } -+ close(2); -+ dup(stde); -+ return 0; -+} -+ -+/* -+ * popen with no output to stderr. -+ */ -+static FILE *popen_nul(prog, mode) -+char *prog, *mode; -+{ -+ FILE *fp; -+ -+ stderr_off(); -+ fp = popen(prog, mode); -+ stderr_on(); -+ return fp; -+} -+ -+/* -+ * These functions are for SIGNAL. -+ * If XV end by C-c, there are dust of directory which name is .xvvd???, -+ * made by xvvd. Then, I handle SIGINT, and add good finish. -+ */ -+void vd_HUPhandler() -+{ -+#if defined(SYSV) || defined(SVR4) || defined(__USE_XOPEN_EXTENDED) -+ sighold(SIGHUP); -+#else -+ int mask; -+ mask = sigblock(sigmask(SIGHUP)); -+#endif -+ -+ Vdsettle(); -+ -+#if defined(SYSV) || defined(SVR4) || defined(__USE_XOPEN_EXTENDED) -+ sigrelse(SIGHUP); -+ signal(SIGHUP, (void (*)PARM((int))) vd_HUPhandler); -+#else -+ sigsetmask(mask); -+#endif -+} -+ -+void vd_handler(sig) -+int sig; -+{ -+#if defined(SYSV) || defined(SVR4) || defined(__USE_XOPEN_EXTENDED) -+ sighold(sig); -+#else -+ sigblock(sigmask(sig)); -+#endif -+ -+ Quit(1); /*exit(1);*/ -+} -+ -+int vd_Xhandler(disp,event) -+Display *disp; -+XErrorEvent *event; -+{ -+ Quit(1); /*exit(1);*/ -+ return (1); /* Not reached */ -+} -+ -+int vd_XIOhandler(disp) -+Display *disp; -+{ -+ fprintf(stderr, "XIO fatal IO error ? (?) on X server\n"); -+ fprintf(stderr, "You must exit normally in xv usage.\n"); -+ Quit(1); /*exit(1);*/ -+ return (1); /* Not reached */ -+} -+ -+void vd_handler_setup() -+{ -+ signal(SIGHUP, (void (*)PARM((int))) vd_HUPhandler); -+ signal(SIGINT, (void (*)PARM((int))) vd_handler); -+ signal(SIGTERM,(void (*)PARM((int))) vd_handler); -+ -+ (void)XSetErrorHandler(vd_Xhandler); -+ (void)XSetIOErrorHandler(vd_XIOhandler); -+} -+#endif /* AUTO_EXPAND */ -diff -u -r --new-file xv-3.10a.orig/xvwbmp.c xv-3.10a/xvwbmp.c ---- xv-3.10a.orig/xvwbmp.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvwbmp.c 2007-04-15 23:38:05.000000000 -0500 -@@ -0,0 +1,345 @@ -+/* -+ * xvwbmp.c - i/o routings for WBMP files -+ * defined by OMA (http://www.openmobilealliance.com) -+ * as a standard for images for micro devices. -+ * -+ * exports : -+ * -+ * LoadWBMP(fname, numcols); -+ * WriteWBMP(fp, pic, ptype, w, h, r, g, b, numcols, style); -+ * -+ * author: Pawel S. Veselov <vps@manticore.2y.net> -+ * http://manticore.2y.net/ -+ * -+ */ -+ -+#include "xv.h" -+ -+typedef short int16; -+typedef unsigned char uint8; -+typedef unsigned short uint16; /* sizeof (uint16) must == 2 */ -+#if defined(__alpha) || _MIPS_SZLONG == 64 -+typedef int int32; -+typedef unsigned int uint32; /* sizeof (uint32) must == 4 */ -+#else -+typedef long int32; -+typedef unsigned long uint32; /* sizeof (uint32) must == 4 */ -+#endif -+ -+#define MUST(a) if (!(a)) {\ -+ close(fd); \ -+ return fail(st_fname, st_err); } -+#define READU8(fd,u) if ((read(fd, &u, 1)<1)) {\ -+ myfree(); \ -+ close(fd); \ -+ return fail(st_fname, err_ueof); } -+#define SREADU8(fd, u) if ((read(fd, &u, 1,)<1)) {\ -+ { st_err = err_ueof; return 0; } -+ -+#define SREADC(fd, str, l) { \ -+ str = (char*)mymalloc(l); \ -+ if (!str) { \ -+ myfree(); \ -+ FatalError("LoadWBMP: can't malloc extension buffer"); \ -+ } \ -+ if (read(fd, str, l)<l) { \ -+ st_err = err_ueof; \ -+ return 0; \ -+ } -+ -+static const char err_ueof[] = "Unexpected EOF"; -+static const char err_unst[] = "Unsupported image type"; -+static const char err_extf[] = "Extensions are forbidden"; -+static const char err_inmb[] = "Invalid multibyte integer"; -+ -+static const char *st_fname; -+static const char *st_err; -+ -+static int fail PARM((const char *, const char *)); -+static int read_mb PARM((int *, int)); -+static void write_mb PARM((uint32, FILE *)); -+static int read_ext PARM((int, uint8)); -+static void *mymalloc PARM((int)); -+static void myfree PARM((void)); -+static uint8 *render1 PARM((uint8 *, int, int)); -+ -+static void **mymem = NULL; -+static int mymems = 0; -+ -+ -+int LoadWBMP(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+{ -+ int fd; -+ int im_type; /* image type (only type 0 supported) */ -+ uint8 fix_header; /* fixed header field */ -+ int width, height; -+ int npixels, raw_size, aux; -+ uint8 * raw; -+ -+ st_fname = fname; -+ -+ fd = open(fname, O_RDONLY); -+ if (fd < 0) { -+ return fail(fname, "Couldn't open the file"); -+ } -+ -+ MUST(read_mb(&im_type, fd)); -+ if (im_type) { -+ return fail(fname, err_unst); -+ } -+ -+ READU8(fd, fix_header); -+ -+ MUST(read_ext(fd, fix_header)); -+ -+ MUST(read_mb(&width, fd)); -+ MUST(read_mb(&height, fd)); -+ -+ npixels = width * height; -+ raw_size = (npixels+7) / 8; -+ if (width <= 0 || height <= 0 || npixels/width != height || -+ npixels+7 < npixels) -+ { -+ return fail(fname, "image dimensions out of range"); -+ } -+ -+ raw = mymalloc(raw_size); -+ if (!raw) { -+ myfree(); -+ FatalError("LoadWBMP: can't malloc image buffer"); -+ } -+ -+ aux = read(fd, raw, raw_size); -+ if (aux < raw_size) { -+ fail(fname, "Image size shrank"); -+ raw_size = aux; -+ } -+ -+ pinfo->r[0] = 0; -+ pinfo->g[0] = 0; -+ pinfo->b[0] = 0; -+ pinfo->r[1] = 255; -+ pinfo->g[1] = 255; -+ pinfo->b[1] = 255; -+ -+ pinfo->pic = render1(raw, raw_size, npixels); -+ pinfo->type = PIC8; -+ -+ pinfo->w = pinfo->normw = width; -+ pinfo->h = pinfo->normh = height; -+ pinfo->frmType = F_BWDITHER; -+ -+ sprintf(pinfo->fullInfo, "WBMP, 1 bit per pixel, %d bytes", raw_size); -+ sprintf(pinfo->shrtInfo, "%dx%d WBMP (WAP/OMA).", width, height); -+ pinfo->comment = (char*)NULL; -+ -+ close(fd); -+ -+ myfree(); -+ return 1; -+} -+ -+ -+int WriteWBMP(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle) -+ FILE *fp; -+ byte *pic; -+ int ptype, w, h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+{ -+ int count = 0; -+ uint8 bit = 0; -+ int i; -+ -+ write_mb(0, fp); /* type : always 0 */ -+ putc(0, fp); /* fixed header : always 0 for type 0 */ -+ write_mb((uint32)w, fp); -+ write_mb((uint32)h, fp); -+ -+ /* ready to write data */ -+ -+ for (i=0; i<w*h; i++) { -+ bit |= (((pic[i]&1)<<(7-(count++)))); -+ if (count == 8) { -+ putc(bit, fp); -+ count = 0; -+ } -+ } -+ -+ if (!count) { -+ putc(bit, fp); -+ } -+ -+ return 0; -+} -+ -+ -+static int fail(name, msg) -+ const char *name, *msg; -+{ -+ SetISTR(ISTR_WARNING, "%s : %s", name, msg); -+ return 0; -+} -+ -+ -+static void write_mb(data, f) -+ uint32 data; -+ FILE *f; -+{ -+ int i = 32; -+ uint32 aux = data; -+ int no; -+ -+ if (!aux) { -+ i = 1; -+ } else { -+ while (!(aux & 0x80000000)) { -+ aux <<= 1; -+ i--; -+ } -+ } -+ -+ /* i tells us how many bits are left to encode */ -+ -+ no = (i / 7 + ((i % 7)?1:0))-1; -+ -+ /* -+ fprintf(stderr, "writing %x, bits to write=%d, passes=%d\n", -+ data, i, no); -+ */ -+ -+ do { -+ uint8 value = no?0x80:0x0; -+ value |= ((data >> (no*7)) & 0x7f); -+ putc(value, f); -+ } while ((no--)>0); -+ -+} -+ -+ -+static int read_mb(dst, fd) -+ int *dst, fd; -+{ -+ int ac = 0; -+ int ct = 0; -+ -+ while (1) { -+ uint8 bt; -+ if ((ct++)==6) { -+ st_err = err_inmb; -+ return 0; -+ } -+ -+ if ((read(fd, &bt, 1)) < 1) { -+ st_err = err_ueof; -+ return 0; -+ } -+ ac = (ac << 7) | (bt & 0x7f); /* accumulates up to 42 bits?? FIXME */ -+ if (!(bt & 0x80)) -+ break; -+ } -+ *dst = ac; -+ return 1; -+} -+ -+ -+static int read_ext(fd, fixed) -+ int fd; -+ uint8 fixed; -+{ -+ if (!(fixed&0x7f)) { /* no extensions */ -+ return 1; -+ } -+ -+ /* -+ * The only described type is WBMP 0, that must not -+ * have extensions. -+ */ -+ -+ st_err = err_extf; -+ return 0; -+ -+ /* -+ -+ fixed = (fixed >> 5)&0x3; -+ -+ switch (fixed) { -+ case 0: -+ while (true) { -+ SREADU8(fd, fixed); -+ if (!(fixed & 0x7f)) { break; } -+ } -+ break; -+ case 0x3: -+ { -+ char * par; -+ char * val; -+ SREADU8(fd, fixed); -+ SREADC(fd, par, (fixed>>4)&0x6); -+ SREADC(fd, val, fixed&0xf); -+ } -+ break; -+ } -+ */ -+} -+ -+ -+static void *mymalloc(numbytes) -+ int numbytes; -+{ -+ mymem = (void**)realloc(mymem, mymems+1); -+ if (!mymem) -+ FatalError("LoadWBMP: can't realloc buffer"); -+ return (mymem[mymems++] = malloc(numbytes)); -+} -+ -+ -+static void myfree() -+{ -+ int i; -+ -+ if (mymem) { -+ for (i=0; i<mymems; i++) { -+ if (mymem[i]) -+ free(mymem[i]); -+ } -+ free(mymem); -+ } -+ mymem = (void**)NULL; -+ mymems = 0; -+} -+ -+ -+static uint8 *render1(data, size, npixels) -+ uint8 *data; -+ int size, npixels; -+{ -+ byte * pic; -+ int i; -+ int cnt = 0; -+ uint8 cb = *data; -+ -+ pic = calloc(npixels,1); /* checked for overflow by caller */ -+ if (!pic) { -+ myfree(); -+ FatalError("LoadWBMP: can't allocate 'pic' buffer"); -+ } -+ -+ /* expand bits into bytes */ -+ /* memset(pic, 0, npixels); */ -+ -+ for (i=0; i<npixels; i++) { -+ -+ pic[i] = (cb>>7)&1; -+ -+ if ((++cnt)==8) { -+ cb = *(++data); -+ cnt = 0; -+ } else { -+ cb <<=1; -+ } -+ } -+ return pic; -+} -diff -u -r --new-file xv-3.10a.orig/xvzx.c xv-3.10a/xvzx.c ---- xv-3.10a.orig/xvzx.c 1969-12-31 18:00:00.000000000 -0600 -+++ xv-3.10a/xvzx.c 2007-05-13 19:53:46.000000000 -0500 -@@ -0,0 +1,349 @@ -+/* -+ * xvzx.c - load routine for Spectrum screen$ -+ * -+ * John Elliott, 7 August 1998 -+ * -+ * LoadZX(fname, pinfo) - load file -+ * WriteZX(fp,pic,ptype,w,h,r,g,b,numcols,style,cmt,comment) - convert to -+ * 256x192 SCREEN$ and save. -+ */ -+ -+#include "copyright.h" -+ -+#include "xv.h" -+ -+ -+ -+/* -+ * comments on error handling: -+ * a file with a bad header checksum is a warning error. -+ * -+ * not being able to malloc is a Fatal Error. The program is aborted. -+ */ -+ -+ -+#define TRUNCSTR "File appears to be truncated." -+ -+static int zxError PARM((const char *, const char *)); -+ -+static const char *bname; -+ -+/*******************************************/ -+int LoadZX(fname, pinfo) -+ char *fname; -+ PICINFO *pinfo; -+/*******************************************/ -+{ -+ /* returns '1' on success */ -+ -+ FILE *fp; -+ unsigned int c, c1; -+ int x,y, trunc; -+ byte *zxfile; -+ -+ bname = BaseName(fname); -+ -+ pinfo->pic = (byte *) NULL; -+ pinfo->comment = (char *) NULL; -+ -+ /* Allocate memory for a 256x192x8bit image */ -+ -+ pinfo->pic = (byte *)malloc(256*192); -+ if (!pinfo->pic) FatalError("malloc failure in xvzx.c LoadZX"); -+ -+ /* Allocate 1B80h bytes and slurp the whole file into memory */ -+ -+ zxfile = (byte *)malloc(7040); -+ if (!zxfile) FatalError("malloc failure in xvzx.c LoadZX"); -+ -+ /* open the file */ -+ fp = xv_fopen(fname,"r"); -+ if (!fp) return (zxError(bname, "can't open file")); -+ -+ /* Load it in en bloc */ -+ memset(zxfile, 0, 7040); -+ if (fread(zxfile, 1, 7040, fp) < 7040) trunc = 1; -+ -+ /* Transform to 8-bit */ -+ -+ for (y = 0; y < 192; y++) for (x = 0; x < 256; x++) -+ { -+ /* Spectrum screen layout: three 2k segments at y=0, y=64, y=128 */ -+ /* In each segment: Scan lines 0,8,16,...,56,1,9,...,57 etc. Each -+ scanline is 32 bytes, so line 1 is 256 bytes after line 0 -+ -+ So address of line start is ((y>>6) * 2048) + ((y & 7) * 256) -+ + ((y & 0x38) * 4) -+ -+ The colour byte for a cell is at screen + 6k + (y >> 3)*32 + (x>>3) -+ -+ */ -+ -+ int offset; -+ byte *dst = pinfo->pic + 256*y + x; -+ byte attr, pt, mask; -+ -+ offset = (y >> 6) * 2048; -+ offset += (y & 7) * 256; -+ offset += (y & 0x38) * 4; -+ offset += (x >> 3); -+ -+ pt = zxfile[offset + 128]; /* Ink/paper map */ -+ -+ offset = 0x1880; -+ offset += (y >> 3) * 32; -+ offset += (x >> 3); -+ -+ attr = zxfile[offset]; /* Colours for cell */ -+ -+ mask = 0x80; -+ -+ if (x & 7) mask >>= (x & 7); -+ -+ if (pt & mask) *dst = attr & 7; /* Ink */ -+ else *dst = (attr >> 3) & 7; /* Paper */ -+ -+ if (attr & 0x40) *dst |= 8; /* High intensity */ -+ } -+ -+ /* Picture bytes converted; now build the colour maps */ -+ -+ pinfo->normw = pinfo->w = 256; -+ pinfo->normh = pinfo->h = 192; -+ pinfo->type = PIC8; -+ -+ for (c = 0; c < 16; c++) -+ { -+ if (c < 8) c1 = 192; else c1 = 255; /* low-intensity colours use 192 */ -+ /* high-intensity colours use 255 */ -+ pinfo->b[c] = (c & 1 ? c1 : 0); -+ pinfo->r[c] = (c & 2 ? c1 : 0); -+ pinfo->g[c] = (c & 4 ? c1 : 0); -+ } -+ -+ pinfo->colType = F_FULLCOLOR; -+ pinfo->frmType = F_ZX; /* Save as SCREEN$ */ -+ sprintf(pinfo->fullInfo, "Spectrum SCREEN$, load address %04x", -+ zxfile[16]+256*zxfile[17]); -+ strcpy(pinfo->shrtInfo, "Spectrum SCREEN$."); -+ -+ /* Almost as an afterthought, check that the +3DOS header is valid. -+ -+ If it isn't, then odds are that the file isn't a graphic. But it -+ had the right magic number, so it might be. Let them see it anyway. -+ -+ The check is: Byte 127 of the header should be the 8-bit sum of bytes -+ 0-126 of the header. The header should also have the -+ +3DOS magic number, but we know it does or we wouldn't -+ have got this far. -+ */ -+ -+ c1 = 0; -+ for (c1 = c = 0; c < 127; c++) c1 = ((c1 + zxfile[c]) & 0xFF); -+ if (c1 != zxfile[127]) zxError(bname, "Bad header checksum."); -+ -+ fclose(fp); -+ free(zxfile); -+ return 1; -+} -+ -+ -+ -+ -+ -+/*******************************************/ -+static int zxError(fname, st) -+ const char *fname, *st; -+{ -+ SetISTR(ISTR_WARNING,"%s: %s", fname, st); -+ return 0; -+} -+ -+ -+/* Spectrum screen file header. The first 18 bytes are used in the magic -+ number test */ -+ -+byte ZXheader[128] = -+{ -+ 'P', 'L', 'U', 'S', '3', 'D', 'O', 'S', 26, /* Spectrum +3DOS file */ -+ 1, 0, /* Header type 1.0 */ -+ 128, 27, 0, 0, /* 7040 bytes */ -+ 3, /* Binary format */ -+ 0, 27, /* 6912 data bytes */ -+ 0, 64 /* load address 0x4000 */ -+}; -+ -+ -+ -+/* Get the Spectrum colour/bright byte (0-15) from a pixel */ -+ -+static int PointZX(pic, w, h, rmap, gmap, bmap, x, y) -+ byte *pic; -+ int w,h; -+ byte *rmap, *gmap, *bmap; -+ int x,y; -+{ -+ int index, r, g, b, zxc; -+ -+ /* If the picture is smaller than the screen, pad out the edges -+ with "bright black" - a colour not otherwise returned */ -+ -+ if (x >= w || y >= h) return 8; -+ -+ /* Get colour index */ -+ -+ index = pic[y*w + x]; -+ -+ /* Convert to rgb */ -+ -+ r = rmap[index]; -+ g = gmap[index]; -+ b = bmap[index]; -+ zxc = 0; -+ -+ /* Work out Spectrum colour by a simplistic "nearest colour" method */ -+ -+ if (b >= 160) zxc |= 1; /* Blue */ -+ if (r >= 160) zxc |= 2; /* Red */ -+ if (g >= 160) zxc |= 4; /* Green */ -+ if (r > 208 || g >= 208 || b >= 208) zxc |= 8; /* High intensity */ -+ -+ return zxc; -+} -+ -+ -+/* Work out what colours should be used in a cell */ -+ -+static void CellZX(pic, w, h, rmap, gmap, bmap, cx, cy, zxfile) -+ byte *pic; -+ int w,h; -+ byte *rmap, *gmap, *bmap; -+ int cx,cy; -+ byte *zxfile; -+{ -+ byte counts[16]; /* Count of no. of colours */ -+ int offset, ink, paper, n, m, x, y, x0, y0, di, dp; -+ -+ x0 = cx * 8; /* Convert from cell to pixel coords */ -+ y0 = cy * 8; -+ -+ for (n = 0; n < 16; n++) counts[n] = 0; /* Reset all counts */ -+ -+ /* Count no. of pixels of various colours */ -+ -+ for (y = y0; y < y0+8; y++) for (x = x0; x < x0+8; x++) -+ { -+ m = PointZX(pic, w, h, rmap, gmap, bmap, x, y); -+ -+ counts[m]++; -+ } -+ counts[8] = 0; /* Discard Bright Black (pixels not in the picture area) -+ */ -+ -+ /* Assign the most popular colour as ink */ -+ for (n = m = ink = 0; n < 16; n++) if (counts[n] > m) -+ { -+ ink = n; -+ m = counts[n]; -+ } -+ counts[ink] = 0; -+ -+ /* Assign the next most popular colour as paper */ -+ for (n = m = paper = 0; n < 16; n++) if (counts[n] > m) -+ { -+ paper = n; -+ m = counts[n]; -+ } -+ /* We have ink and paper. Set cell's attributes */ -+ -+ offset = cy*32 + cx + 0x1880; -+ -+ /* Set the high-intensity bit if ink is high-intensity */ -+ if (ink & 8) zxfile[offset] = 0x40; else zxfile[offset] = 0; -+ zxfile[offset] |= ((paper & 7) << 3); -+ zxfile[offset] |= (ink & 7); -+ -+ /* Plot the points */ -+ for (y = y0; y < y0+8; y++) -+ { -+ byte mask = 0x80; -+ -+ offset = (y >> 6) * 2048; -+ offset += (y & 7) * 256; -+ offset += (y & 0x38) * 4; -+ offset += (x0 >> 3); -+ -+ for (x = x0; x < x0+8; x++) -+ { -+ /* Work out whether the point should be plotted as ink or -+ paper */ -+ m = PointZX(pic, w, h, rmap, gmap, bmap, x, y); -+ -+ di = (ink & 7) - (m & 7); /* "Difference" from ink */ -+ dp = (paper & 7) - (m & 7); /* "Difference" from paper */ -+ -+ if (di < 0) di = -di; -+ if (dp < 0) dp = -dp; -+ -+ if (di < dp) /* Point is more like ink */ -+ zxfile[offset+128] |= mask; -+ -+ mask = (mask >> 1); -+ } -+ } -+ -+} -+ -+ -+ -+/*******************************************/ -+int WriteZX(fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle,comment) -+ FILE *fp; -+ byte *pic; -+ int ptype, w,h; -+ byte *rmap, *gmap, *bmap; -+ int numcols, colorstyle; -+ char *comment; -+{ -+ int rv, x, y; -+ byte *zxfile; -+ byte *pic8; -+ byte rtemp[256],gtemp[256],btemp[256]; -+ -+ /* To simplify matters, reduce 24-bit to 8-bit. Since the Spectrum -+ screen is 3.5-bit anyway, it doesn't make much difference */ -+ -+ if (ptype == PIC24) -+ { -+ pic8 = Conv24to8(pic, w, h, 256, rtemp,gtemp,btemp); -+ if (!pic8) FatalError("Unable to malloc in WriteZX()"); -+ rmap = rtemp; gmap = gtemp; bmap = btemp; numcols=256; -+ } -+ else pic8 = pic; -+ -+ ZXheader[127] = 0x71; /* The correct checksum. */ -+ -+ /* Create a memory image of the SCREEN$ */ -+ -+ zxfile = (byte *)malloc(7040); -+ if (!zxfile) FatalError("malloc failure in xvzx.c WriteZX"); -+ -+ memset(zxfile, 0, 7040); /* Reset all points to black */ -+ memcpy(zxfile, ZXheader, 128); /* Create +3DOS header */ -+ -+ /* Convert the image, character cell by character cell */ -+ for (y = 0; y < 24; y++) for (x = 0; x < 32; x++) -+ { -+ CellZX(pic8, w, h, rmap, gmap, bmap, x, y, zxfile); -+ } -+ rv = 0; -+ if (fwrite(zxfile, 1, 7040, fp) < 7040) rv = -1; -+ -+ if (ptype == PIC24) free(pic8); -+ free(zxfile); -+ -+ if (ferror(fp)) rv = -1; -+ -+ return rv; -+} -+ diff --git a/source/xap/xv/xv-3.10a-jumbo-fix-enh-patch-20070520.txt b/source/xap/xv/xv-3.10a-jumbo-fix-enh-patch-20070520.txt deleted file mode 100644 index 51ff30a9..00000000 --- a/source/xap/xv/xv-3.10a-jumbo-fix-enh-patch-20070520.txt +++ /dev/null @@ -1,42401 +0,0 @@ -diff : xv-3.10a-jumbo-fix-enh-patch-20070520.txt - -This is a unified diff. It should be applied (using Larry Wall's "patch" -program) to the stock XV 3.10a sources. See the "How to build" section of -README.jumbo, which, along with roughly 40 other new files and 3 new sub- -directories, should have been unpacked along with this jumbo patch: - - README.jumbo - README.pcd - bits/br_bzip2 - bits/br_jp2 - bits/br_jpc - bits/br_mag - bits/br_maki - bits/br_mgcsfx - bits/br_pcd - bits/br_pi - bits/br_pic - bits/br_pic2 - bits/br_png - bits/br_zx - contrib/ - contrib/fnkey-scripts/ - contrib/fnkey-scripts/README - contrib/fnkey-scripts/jpegcrop.sh - contrib/fnkey-scripts/jpegeditcom.sh - contrib/fnkey-scripts/jpeglogrot.sh - contrib/fnkey-scripts/jpegrot.sh - contrib/fnkey-scripts/jpegundocrop.sh - contrib/fedora/ - contrib/fedora/README - contrib/fedora/Build-FC5 - docs/xvdocs.pdf - tiff/RANLIB.sh - xv_mgcsfx.sample - xvhips.c - xvhips.h - xvjp2k.c - xvmag.c - xvmaki.c - xvmgcsfx.c - xvml.c - xvml.h - xvpcd.c - xvpi.c - xvpic.c - xvpic2.c - xvpng.c - xvvd.c - xvwbmp.c - xvzx.c - - -diffs below: - - Imakefile - Makefile - Makefile.std - bggen.c - bits/br_targa - bits/icon - cleandir - config.h - copyright.h - docs/bggen.man - docs/xcmap.man - docs/xv.man - docs/xvp2p.man - tiff/Makefile - tiff/Makefile.std - vdcomp.c - xcmap.c - xv.c - xv.h - xv24to8.c - xvalg.c - xvbmp.c - xvbrowse.c - xvbutt.c - xvcolor.c - xvctrl.c - xvcut.c - xvdflt.c - xvdflt.h - xvdial.c - xvdir.c - xvevent.c - xvfits.c - xvgam.c - xvgif.c - xvgifwr.c - xvgrab.c - xvgraf.c - xviff.c - xvimage.c - xvinfo.c - xviris.c - xvjpeg.c - xvmisc.c - xvpbm.c - xvpcx.c - xvpds.c - xvpictoppm.c - xvpm.c - xvpopup.c - xvps.c - xvrle.c - xvroot.c - xvscrl.c - xvsmooth.c - xvsunras.c - xvtarga.c - xvtext.c - xvtiff.c - xvtiffwr.c - xvxbm.c - xvxpm.c - xvxwd.c - - -diff -ru xv-3.10a/Imakefile xv-3.10a-enhancements/Imakefile ---- xv-3.10a/Imakefile 1995-01-13 12:24:01.000000000 -0800 -+++ xv-3.10a-enhancements/Imakefile 2005-04-17 14:04:22.000000000 -0700 -@@ -104,6 +104,11 @@ - SGI = -Dsgi - #endif - -+/* install directory of xv_mgcsfx.sample. */ -+MGCSFXDIR = $(LIBDIR) -+/* Directory of default configuration file. */ -+MGCSFX = -DMGCSFXDIR=\"$(MGCSFXDIR)\" -+ - - - -@@ -137,6 +142,8 @@ - #if defined(SCOArchitecture) - SCO= -Dsco -DPOSIX -DNO_RANDOM - SYS_LIBRARIES= -lm -lc -lx -+#elif defined(HPArchitecture) -+SYS_LIBRARIES= -lm -lV3 - #else - SYS_LIBRARIES= -lm - #endif -@@ -147,7 +154,7 @@ - - DEFINES= $(SCO) $(UNIX) $(NODIRENT) $(VPRINTF) $(TIMERS) \ - $(HPUX7) $(JPEG) $(TIFF) $(PDS) $(DXWM) $(RAND) \ -- $(BACKING_STORE) $(BSDTYPES) $(SGI) -+ $(BACKING_STORE) $(BSDTYPES) $(SGI) $(MGCSFX) - - INCLUDES = $(JPEGINCLUDE) $(TIFFINCLUDE) - -@@ -157,7 +164,9 @@ - xvdial.c xvgraf.c xvsunras.c xvjpeg.c xvps.c xvpopup.c xvdflt.c \ - xvtiff.c xvtiffwr.c xvpds.c xvrle.c xviris.c xvgrab.c vprintf.c \ - xvbrowse.c xvtext.c xvpcx.c xviff.c xvtarga.c xvxpm.c xvcut.c \ -- xvxwd.c xvfits.c -+ xvxwd.c xvfits.c xvpng.c xvzx.c xvwbmp.c xvpcd.c \ -+ xvmag.c xvpic.c xvmaki.c xvpi.c xvpic2.c xvvd.c xvmgcsfx.c \ -+ xvml.c - - OBJS1 = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \ - xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \ -@@ -165,7 +174,9 @@ - xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \ - xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \ - xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \ -- xvxwd.o xvfits.o -+ xvxwd.o xvfits.o xvpng.o xvzx.o xvwbmp.o xvpcd.o \ -+ xvmag.o xvpic.o xvmaki.o xvpi.o xvpic2.o xvvd.o xvmgcsfx.o \ -+ xvml.o - - SRCS2= bggen.c - OBJS2= bggen.o -@@ -266,6 +277,8 @@ - InstallManPageLong(docs/xvp2p,$(MANDIR),xvpictoppm) - InstallManPageLong(docs/vdcomp,$(MANDIR),vdcomp) - -+InstallNonExecFile(xv_mgcsfx.sample,$(MGCSFXDIR)) -+ - tar: - tar cf xv.tar Makefile* Imakefile *.c *.h bits docs \ - docs unsupt vms $(JPEGDIR) $(TIFFDIR) $(MISC) -diff -ru xv-3.10a/Makefile xv-3.10a-enhancements/Makefile ---- xv-3.10a/Makefile 1995-01-23 12:20:54.000000000 -0800 -+++ xv-3.10a-enhancements/Makefile 2007-05-20 21:17:35.000000000 -0700 -@@ -2,7 +2,11 @@ - - # your C compiler (and options) of choice - CC = cc --# CC = gcc -ansi -+#CC = gcc -ansi -+# note that -ansi kills __USE_MISC (gcc 2.95.3), which, at least on Linux, -+# determines whether stdlib.h includes prototypes for mktemp(), random(), etc. -+# (i.e., if you use it, you will get unnecessary compiler warnings) -+#CC = gcc - - # use this if you're using 'cc' on a DEC Alpha (OSF/1) or MIPS (Ultrix) system: - # CC = cc -std1 -Olimit 750 -@@ -14,8 +18,20 @@ - # -Wuninitialized -Wparentheses - - --CCOPTS = -O -- -+CCOPTS = -O -+# -+# these are the usual optimization and warning options for gcc; all such -+# warnings but one (mktemp() use) have been eliminated (at least on Linux): -+#CCOPTS = -O3 -Wall -+# -+# slightly more warnings... older code often made non-const pointers to -+# static strings (nothing should blow up unless something tries to write -+# to them): -+#CCOPTS = -O3 -Wall -Wpointer-arith -Wcast-align -Wwrite-strings -Wnested-externs -+# -+# for the next step up in gcc noise, try adding -W (but note that it adds a -+# huge number of unused-parameter and signed/unsigned comparison warnings): -+#CCOPTS = -O3 -Wall -W - - ### NOTE: Sun running OpenWindows: - ### if you're using a SUN running OPENWINDOWS, you need to add these two -@@ -27,50 +43,155 @@ - ### '-I' options on the CCOPTS line to tell the compiler where said files are. - - -+# older Unixen don't support the -p option, but its lack may mean installation -+# will fail (if more than one directory level is missing) -+MKDIR = mkdir -p -+ -+ -+# BeOS _may_ need to use a different version (below), but probably not -+CLEANDIR = cleandir -+ -+ - ### Installation locations --BINDIR = /usr/local/bin --MANDIR = /usr/local/man/man1 -+### NOTE: Users of old K&R compilers (i.e., any version not supporting C89 -+### string concatenation, such as "fub" "ar" => "fubar") should update -+### xvtext.c:1831 (or thereabouts) if either PREFIX or DOCDIR changes: -+PREFIX = /usr/local -+BINDIR = $(PREFIX)/bin -+MANDIR = $(PREFIX)/share/man/man1 - MANSUF = 1 --LIBDIR = /usr/local/lib -+DOCDIR = $(PREFIX)/share/doc/xv -+LIBDIR = $(PREFIX)/lib/xv -+SYSCONFDIR = /etc -+DESTDIR = - - - buildit: all - - - ########################### CONFIGURATION OPTIONS ############################ --### NOTE: be sure to check 'config.h', for a few other configuration options -+### NOTE: be sure to check 'config.h', for a few other configuration options - ############################################################################## - - ### -+### if, for whatever reason, you're unable to get the TIFF library to compile -+### on your machine, *COMMENT OUT* the following lines -+### -+### GRR 20050319: USE_TILED_TIFF_BOTLEFT_FIX enables an experimental fix for -+### tiled TIFFs with ORIENTATION_BOTLEFT. It may break other tiled TIFFs, -+### or it may be required for certain other TIFF types (e.g., strips with -+### ORIENTATION_BOTLEFT). I don't have a sufficient variety of TIFF test -+### images at hand. -+### -+#TIFF = -DDOTIFF -+TIFF = -DDOTIFF -DUSE_TILED_TIFF_BOTLEFT_FIX -+### -+#TIFFDIR = tiff -+TIFFDIR = /usr -+#TIFFDIR = /usr/local -+#TIFFDIR = ../../libtiff -+### -+TIFFINC = -I$(TIFFDIR)/include -+#TIFFINC = -I$(TIFFDIR) -+### -+### libtiff 3.5 and up may be compiled with zlib and libjpeg, but the -+### dependency is properly handled in LIBS line ~247 lines below -+### -+TIFFLIB = -L$(TIFFDIR)/lib -ltiff -+#TIFFLIB = $(TIFFDIR)/lib/libtiff.a -+#TIFFLIB = -L$(TIFFDIR) -ltiff -+#TIFFLIB = $(TIFFDIR)/libtiff.a -+### -+### this is intended to build the ancient version (3.3.016 beta) that's -+### included in the "tiff" subdir of XV, not an arbitrary copy of libtiff: -+### -+#$(TIFFLIB): -+# ( cd $(TIFFDIR) ; make CC='$(CC)' COPTS='$(CCOPTS) $(MCHN)' ) -+ -+ -+### - ### if, for whatever reason, you're unable to get the JPEG library to compile - ### on your machine, *COMMENT OUT* the following lines - ### -+### NOTE: /usr/sfw can be used on Solaris with "Sun freeware" installed -+### - JPEG = -DDOJPEG --JPEGDIR = jpeg --JPEGINC = -I$(JPEGDIR) --JPEGLIB = $(JPEGDIR)/libjpeg.a --$(JPEGDIR)/jconfig.h: -- cd $(JPEGDIR) ; ./configure CC='$(CC)' --$(JPEGLIB): $(JPEGDIR)/jconfig.h -- cd $(JPEGDIR) ; make -+#JPEGDIR = jpeg -+JPEGDIR = /usr -+#JPEGDIR = /usr/local -+#JPEGDIR = ../../libjpeg -+#JPEGDIR = /usr/sfw -+### -+JPEGINC = -I$(JPEGDIR)/include -+#JPEGINC = -I$(JPEGDIR) -+### -+JPEGLIB = -L$(JPEGDIR)/lib -ljpeg -+#JPEGLIB = -L$(JPEGDIR) -ljpeg -+#JPEGLIB = $(JPEGDIR)/libjpeg.a -+### -+### this is intended to build the ancient version (5a) that's included in the -+### "jpeg" subdir of XV, not an arbitrary copy of libjpeg: -+### -+#$(JPEGDIR)/jconfig.h: -+# cd $(JPEGDIR) ; ./configure CC='$(CC)' -+#$(JPEGLIB): $(JPEGDIR)/jconfig.h -+# cd $(JPEGDIR) ; make - - - ### --### if, for whatever reason, you're unable to get the TIFF library to compile -+### if, for whatever reason, you're unable to get the PNG library to compile - ### on your machine, *COMMENT OUT* the following lines - ### --TIFF = -DDOTIFF --TIFFDIR = tiff --TIFFINC = -I$(TIFFDIR) --TIFFLIB = $(TIFFDIR)/libtiff.a --$(TIFFLIB): -- ( cd $(TIFFDIR) ; make CC='$(CC)' ) -+PNG = -DDOPNG -+PNGDIR = /usr -+#PNGDIR = /usr/local -+#PNGDIR = ../../libpng -+### -+PNGINC = -I$(PNGDIR)/include -+#PNGINC = -I$(PNGDIR) -+### -+PNGLIB = -L$(PNGDIR)/lib -lpng -+#PNGLIB = -L$(PNGDIR) -lpng -+#PNGLIB = $(PNGDIR)/libpng.a -+ -+ -+### -+### if, for whatever reason, you're unable to get both the PNG library and -+### (newer versions of) the TIFF library to compile on your machine, *COMMENT -+### OUT* the following lines -+### -+ZLIBDIR = /usr -+#ZLIBDIR = /usr/local -+#ZLIBDIR = ../../zlib -+### -+ZLIBINC = -I$(ZLIBDIR)/include -+#ZLIBINC = -I$(ZLIBDIR) -+### -+ZLIBLIB = -L$(ZLIBDIR)/lib -lz -+#ZLIBLIB = -L$(ZLIBDIR) -lz -+#ZLIBLIB = $(ZLIBDIR)/libz.a -+ -+ -+### -+### if, for whatever reason, you're unable to get the JasPer JPEG-2000 library -+### to compile on your machine, *COMMENT OUT* the following lines -+### -+JP2K = -DDOJP2K -+### -+#JP2KDIR = ../../jasper -+JP2KDIR = /usr/local/lib -+### -+#JP2KINC = -I$(JP2KDIR) -+JP2KINC = -I/usr/local/include -+### -+#JP2KLIB = -L$(JP2KDIR) -ljasper -+JP2KLIB = $(JP2KDIR)/libjasper.a - - - ### - ### if, for whatever reason, you're unable to get the PDS/VICAR support - ### to compile (xvpds.c, and vdcomp.c), *COMMENT OUT* the following line, --### and also remove 'vdcomp' from the 'all:' dependancy -+### and also remove 'vdcomp' from the 'all:' dependency - ### - PDS = -DDOPDS - -@@ -78,46 +199,60 @@ - #----------System V---------- - - # if you are running on a SysV-based machine, such as HP, Silicon Graphics, --# Solaris, etc., uncomment the following line to get mostly there. --#UNIX = -DSVR4 -+# Solaris, etc.; uncomment one of the following lines to get you *most* of -+# the way there. SYSV means System V R3. -+# UNIX = -DSVR4 -+# UNIX = -DSYSV -+ - -+#----------Machine-Specific Configurations---------- -+ -+### If you are using a BeOS system, uncomment the following line -+#MCHN = -DUSE_GETCWD -I/usr/X11/include -L/usr/X11/lib -+### -+### The stock version of cleandir now should work for BeOS, too, so try -+### leaving this commented out: -+#CLEANDIR = cleandir.BeOS - --#----------Machine Specific Configurations---------- - - ### If you are using an SGI system, uncomment the following line - #MCHN = -Dsgi - - --### For HP-UX, uncomment the following line: -+### For HP-UX, uncomment the following line - #MCHN= -Dhpux -D_HPUX_SOURCE - # To use old HP compilers (HPUX 7.0 or so), you may need - #MCHN= -Dhpux -D_HPUX_SOURCE +Ns4000 - # --# also, if you're using HP's compiler, add '-Aa' to whichever of those -+# Also, if you're using HP's compiler, add '-Aa' to whichever of those - # two lines you're using, to turn on ANSI C mode. Or so I'm told. - # --# note: You may need to add '-I/usr/include/X11R5' (or R6, or whatever) -+# Note: You may need to add '-I/usr/include/X11R5' (or R6, or whatever) - # to whichever of those lines you used, as HP tends to store their X11 - # include files in a non-standard place... -+# -+# And you probably have to add '-lV3' to the end of the LIBS def when -+# using XV's AUTO_EXPAND option. - - --### for LINUX, uncomment the following line --#MCHN = -DLINUX -+### for Linux, uncomment one of the following lines: -+#MCHN = -DLINUX -L/usr/X11R6/lib -+#MCHN = -DLINUX -L/usr/X11R6/lib64 - - - # For SCO 1.1 (UNIX 3.2v2) machines, uncomment the following: - #MCHN = -Dsco -DPOSIX - # - # For ODT 2.0 (UNIX 3.2v4) machines, uncomment the following: --#MCHN= -Dsco -DPOSIX -DNO_RANDOM -+#MCHN= -Dsco -DPOSIX -DNO_RANDOM - # - # Also, you should add '-lc -lx' to the end of the LIBS def below - # -lx must be after -lc so you get the right directory routines. - - - # for UMAX V by Encore Computers uncomment the following line for --# the portable c compiler, system specific definitions and --# location of local X11 library(if site specific, modify -L option) -+# the portable C compiler, system-specific definitions and -+# location of local X11 library (if site-specific, modify -L option) - # No other switches should be necessary, or so I'm told... - # - #MCHN = -q extensions=pcc_c -D__UMAXV__ -L/usr2/usr/lib/X11 -DSVR4 -@@ -147,8 +282,8 @@ - #TIMERS = -DUSLEEP - - --# if XV locks up whenever you click on *any* of the buttons, the Timer() --# function in xvmisc.c is going out to lunch. A simple workaround is to -+# if XV locks up whenever you click on *any* of the buttons, the Timer() -+# function in xvmisc.c is going out to lunch. A simple workaround is to - # uncomment the following line: - #TIMERS = -DNOTIMER - -@@ -160,7 +295,7 @@ - #DXWM = -DDXWM - - --# if, during compilation, your system complains about the types -+# if, during compilation, your system complains about the types - # 'u_long', 'u_short', 'u_int', etc. as being undefined, uncomment the - # following line: - #BSDTYPES = -DBSDTYPES -@@ -177,18 +312,38 @@ - #VPRINTF = -DNEED_VPRINTF -DLONGINT -DNOSTDHDRS - - -+# if your machine puts the prototype for 'malloc()' in malloc.h rather than -+# stdlib.h, uncomment the following line: -+# -+#MALLOC = -DNEED_MALLOC_H - - --################ END OF CONFIGURATION OPTIONS ################# -+# if your X Window System compiled with -DX_LOCALE, -+# uncomment the following line: -+# TVL10N = -DX_LOCALE -+ -+# Install directory of xv_mgcsfx.sample. -+MGCSFXDIR = $(LIBDIR) -+# Directory of default configuration file. -+MGCSFX = -DMGCSFXDIR=\"$(MGCSFXDIR)\" -+ - - - -+################ END OF CONFIGURATION OPTIONS ################# -+ - --CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \ -- $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \ -- $(DXWM) $(MCHN) - --LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm -+ -+CFLAGS = $(CCOPTS) $(PNG) $(PNGINC) $(ZLIBINC) $(JPEG) $(JPEGINC) \ -+ $(TIFF) $(TIFFINC) $(PDS) $(JP2K) $(JP2KINC) $(TVL10N) $(MGCSFX) \ -+ $(UNIX) $(BSDTYPES) $(RAND) $(MALLOC) $(DXWM) $(MCHN) $(NODIRENT) \ -+ $(VPRINTF) $(TIMERS) -DDOCDIR=\"$(DOCDIR)\" \ -+ -DSYSCONFDIR=\"$(SYSCONFDIR)\" -DXVEXECPATH=\"$(LIBDIR)\" -+ -+### remove -lm for BeOS: -+LIBS = $(TIFFLIB) $(JPEGLIB) $(PNGLIB) $(ZLIBLIB) $(JP2KLIB) -L/usr/X11R6/lib -lX11 -lm -+#LIBS = $(TIFFLIB) $(JPEGLIB) $(PNGLIB) $(ZLIBLIB) $(JP2KLIB) -lX11 - - OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \ - xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \ -@@ -196,7 +351,9 @@ - xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \ - xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \ - xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \ -- xvxwd.o xvfits.o -+ xvxwd.o xvfits.o xvpng.o xvzx.o xvwbmp.o xvpcd.o xvhips.o \ -+ xvmag.o xvpic.o xvmaki.o xvpi.o xvpic2.o xvvd.o xvmgcsfx.o \ -+ xvml.o xvjp2k.o - - MISC = README INSTALL CHANGELOG IDEAS - -@@ -206,10 +363,12 @@ - - - --all: $(JPEGLIB) $(TIFFLIB) xv bggen vdcomp xcmap xvpictoppm -+#all: $(JPEGLIB) $(TIFFLIB) xv bggen vdcomp xcmap xvpictoppm -+all: xv bggen vdcomp xcmap xvpictoppm - - --xv: $(OBJS) $(JPEGLIB) $(TIFFLIB) -+#xv: $(OBJS) $(JPEGLIB) $(TIFFLIB) -+xv: $(OBJS) - $(CC) -o xv $(CFLAGS) $(OBJS) $(LIBS) - - bggen: bggen.c -@@ -231,23 +390,47 @@ - - clean: xvclean - rm -f bggen vdcomp xcmap xvpictoppm -- ./cleandir $(JPEGDIR) -- rm -f $(JPEGDIR)/jconfig.h $(JPEGDIR)/Makefile -- ./cleandir $(TIFFDIR) -+# clean only local jpeg and tiff dirs, not user's or system's copies: -+ ./$(CLEANDIR) jpeg -+ rm -f jpeg/jconfig.h jpeg/Makefile -+ ./$(CLEANDIR) tiff - - -+# could also do some shell trickery here to attempt mkdir only if dir is -+# missing (e.g., "test -d <dir> || $(MKDIR) <dir>") - install: all -- cp xv bggen vdcomp xcmap xvpictoppm $(BINDIR) -- cp docs/xv.man $(MANDIR)/xv.$(MANSUF) -- cp docs/bggen.man $(MANDIR)/bggen.$(MANSUF) -- cp docs/xcmap.man $(MANDIR)/xcmap.$(MANSUF) -- cp docs/xvp2p.man $(MANDIR)/xvpictoppm.$(MANSUF) -- cp docs/vdcomp.man $(MANDIR)/vdcomp.$(MANSUF) -- cp docs/xvdocs.ps* $(LIBDIR) -+ $(MKDIR) $(DESTDIR)$(BINDIR) -+ cp xv bggen vdcomp xcmap xvpictoppm $(DESTDIR)$(BINDIR)/. -+ chmod 755 $(DESTDIR)$(BINDIR)/xv $(DESTDIR)$(BINDIR)/bggen \ -+ $(DESTDIR)$(BINDIR)/vdcomp $(DESTDIR)$(BINDIR)/xcmap \ -+ $(DESTDIR)$(BINDIR)/xvpictoppm -+# -+ $(MKDIR) $(DESTDIR)$(MANDIR) -+ cp docs/xv.man $(DESTDIR)$(MANDIR)/xv.$(MANSUF) -+ cp docs/bggen.man $(DESTDIR)$(MANDIR)/bggen.$(MANSUF) -+ cp docs/xcmap.man $(DESTDIR)$(MANDIR)/xcmap.$(MANSUF) -+ cp docs/xvp2p.man $(DESTDIR)$(MANDIR)/xvpictoppm.$(MANSUF) -+ cp docs/vdcomp.man $(DESTDIR)$(MANDIR)/vdcomp.$(MANSUF) -+ chmod 644 $(DESTDIR)$(MANDIR)/xv.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/bggen.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/xcmap.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/xvpictoppm.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/vdcomp.$(MANSUF) -+# -+ $(MKDIR) $(DESTDIR)$(DOCDIR) # or $(DESTDIR)$(LIBDIR) -+ cp README.jumbo docs/xvdocs.pdf docs/xvdocs.ps $(DESTDIR)$(DOCDIR)/. -+ chmod 644 $(DESTDIR)$(DOCDIR)/README.jumbo \ -+ $(DESTDIR)$(DOCDIR)/xvdocs.pdf $(DESTDIR)$(DOCDIR)/xvdocs.ps -+# -+ #$(MKDIR) $(DESTDIR)$(SYSCONFDIR) -+ #cp xv_mgcsfx.sample $(DESTDIR)$(SYSCONFDIR)/xv_mgcsfx -+ #chmod 644 $(DESTDIR)$(SYSCONFDIR)/xv_mgcsfx -+ - - tar: -+# tar only local jpeg and tiff dirs, not user's or system's copies: - tar cvf xv.tar Makefile* Imakefile *.c *.h bits \ -- docs unsupt vms $(JPEGDIR) $(TIFFDIR) $(MISC) -+ docs unsupt vms jpeg tiff $(MISC) - - xvtar: - tar cvf xv.tar Makefile* Imakefile *.c *.h bits -@@ -257,26 +440,28 @@ - - ################# bitmap dependencies #################### - --xv.o: bits/icon bits/iconmask bits/runicon bits/runiconm --xv.o: bits/cboard50 bits/gray25 -+xv.o: bits/icon bits/iconmask bits/runicon bits/runiconm -+xv.o: bits/cboard50 bits/gray25 - - xvbrowse.o: bits/br_file bits/br_dir bits/br_exe bits/br_chr bits/br_blk --xvbrowse.o: bits/br_sock bits/br_fifo bits/br_error bits/br_unknown --xvbrowse.o: bits/br_cmpres bits/br_gif bits/br_pm bits/br_pbm -+xvbrowse.o: bits/br_sock bits/br_fifo bits/br_error # bits/br_unknown -+xvbrowse.o: bits/br_cmpres bits/br_bzip2 bits/br_gif bits/br_pm bits/br_pbm - xvbrowse.o: bits/br_sunras bits/br_bmp bits/br_utah bits/br_iris --xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds --xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm -+xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds bits/br_pcd -+xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm bits/br_xwd -+xvbrowse.o: bits/br_fits bits/br_png bits/br_zx bits/br_mag bits/br_maki -+xvbrowse.o: bits/br_pic bits/br_pi bits/br_pic2 bits/br_mgcsfx -+xvbrowse.o: bits/br_jp2 bits/br_jpc - xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm --xvbrowse.o: bits/br_xwd - - xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top - xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body - xvbutt.o: bits/rb_dot bits/cb_check bits/mb_chk - - xvctrl.o: bits/gray25 bits/gray50 bits/i_fifo bits/i_chr bits/i_dir --xvctrl.o: bits/i_blk bits/i_lnk bits/i_sock bits/i_exe bits/i_reg -+xvctrl.o: bits/i_blk bits/i_lnk bits/i_sock bits/i_exe bits/i_reg - xvctrl.o: bits/h_rotl bits/h_rotr bits/fliph bits/flipv bits/p10 --xvctrl.o: bits/m10 bits/cut bits/copy bits/paste bits/clear -+xvctrl.o: bits/m10 bits/cut bits/copy bits/paste bits/clear - xvctrl.o: bits/uicon bits/oicon1 bits/oicon2 bits/icon - xvctrl.o: bits/padimg bits/annot - -@@ -285,13 +470,13 @@ - xvdflt.o: bits/logo_top bits/logo_bot bits/logo_out bits/xv_jhb - xvdflt.o: bits/xv_cpyrt bits/xv_rev bits/xv_ver - xvdflt.o: bits/xf_left bits/xf_right bits/font5x9.h --xvdflt.o: xvdflt.h -+xvdflt.o: xvdflt.h - - xvdial.o: bits/dial_cw1 bits/dial_ccw1 bits/dial_cw2 bits/dial_ccw2 - - xvdir.o: bits/d_load bits/d_save - --xvevent.o: bits/dropper bits/dropperm bits/pen bits/penm -+xvevent.o: bits/dropper bits/dropperm bits/pen bits/penm - xvevent.o: bits/blur bits/blurm - - xvgam.o: bits/h_rotl bits/h_rotr bits/h_flip bits/h_sinc bits/h_sdec -diff -ru xv-3.10a/Makefile.std xv-3.10a-enhancements/Makefile.std ---- xv-3.10a/Makefile.std 1995-01-23 17:06:26.000000000 -0800 -+++ xv-3.10a-enhancements/Makefile.std 2007-05-20 21:17:35.000000000 -0700 -@@ -2,7 +2,11 @@ - - # your C compiler (and options) of choice - CC = cc --# CC = gcc -ansi -+#CC = gcc -ansi -+# note that -ansi kills __USE_MISC (gcc 2.95.3), which, at least on Linux, -+# determines whether stdlib.h includes prototypes for mktemp(), random(), etc. -+# (i.e., if you use it, you will get unnecessary compiler warnings) -+#CC = gcc - - # use this if you're using 'cc' on a DEC Alpha (OSF/1) or MIPS (Ultrix) system: - # CC = cc -std1 -Olimit 750 -@@ -14,8 +18,20 @@ - # -Wuninitialized -Wparentheses - - --CCOPTS = -O -- -+CCOPTS = -O -+# -+# these are the usual optimization and warning options for gcc; all such -+# warnings but one (mktemp() use) have been eliminated (at least on Linux): -+#CCOPTS = -O3 -Wall -+# -+# slightly more warnings... older code often made non-const pointers to -+# static strings (nothing should blow up unless something tries to write -+# to them): -+#CCOPTS = -O3 -Wall -Wpointer-arith -Wcast-align -Wwrite-strings -Wnested-externs -+# -+# for the next step up in gcc noise, try adding -W (but note that it adds a -+# huge number of unused-parameter and signed/unsigned comparison warnings): -+#CCOPTS = -O3 -Wall -W - - ### NOTE: Sun running OpenWindows: - ### if you're using a SUN running OPENWINDOWS, you need to add these two -@@ -27,50 +43,155 @@ - ### '-I' options on the CCOPTS line to tell the compiler where said files are. - - -+# older Unixen don't support the -p option, but its lack may mean installation -+# will fail (if more than one directory level is missing) -+MKDIR = mkdir -p -+ -+ -+# BeOS _may_ need to use a different version (below), but probably not -+CLEANDIR = cleandir -+ -+ - ### Installation locations --BINDIR = /usr/local/bin --MANDIR = /usr/local/man/man1 -+### NOTE: Users of old K&R compilers (i.e., any version not supporting C89 -+### string concatenation, such as "fub" "ar" => "fubar") should update -+### xvtext.c:1831 (or thereabouts) if either PREFIX or DOCDIR changes: -+PREFIX = /usr/local -+BINDIR = $(PREFIX)/bin -+MANDIR = $(PREFIX)/share/man/man1 - MANSUF = 1 --LIBDIR = /usr/local/lib -+DOCDIR = $(PREFIX)/share/doc/xv -+LIBDIR = $(PREFIX)/lib/xv -+SYSCONFDIR = /etc -+DESTDIR = - - - buildit: all - - - ########################### CONFIGURATION OPTIONS ############################ --### NOTE: be sure to check 'config.h', for a few other configuration options -+### NOTE: be sure to check 'config.h', for a few other configuration options - ############################################################################## - - ### -+### if, for whatever reason, you're unable to get the TIFF library to compile -+### on your machine, *COMMENT OUT* the following lines -+### -+### GRR 20050319: USE_TILED_TIFF_BOTLEFT_FIX enables an experimental fix for -+### tiled TIFFs with ORIENTATION_BOTLEFT. It may break other tiled TIFFs, -+### or it may be required for certain other TIFF types (e.g., strips with -+### ORIENTATION_BOTLEFT). I don't have a sufficient variety of TIFF test -+### images at hand. -+### -+#TIFF = -DDOTIFF -+TIFF = -DDOTIFF -DUSE_TILED_TIFF_BOTLEFT_FIX -+### -+#TIFFDIR = tiff -+TIFFDIR = /usr -+#TIFFDIR = /usr/local -+#TIFFDIR = ../../libtiff -+### -+TIFFINC = -I$(TIFFDIR)/include -+#TIFFINC = -I$(TIFFDIR) -+### -+### libtiff 3.5 and up may be compiled with zlib and libjpeg, but the -+### dependency is properly handled in LIBS line ~247 lines below -+### -+TIFFLIB = -L$(TIFFDIR)/lib -ltiff -+#TIFFLIB = $(TIFFDIR)/lib/libtiff.a -+#TIFFLIB = -L$(TIFFDIR) -ltiff -+#TIFFLIB = $(TIFFDIR)/libtiff.a -+### -+### this is intended to build the ancient version (3.3.016 beta) that's -+### included in the "tiff" subdir of XV, not an arbitrary copy of libtiff: -+### -+#$(TIFFLIB): -+# ( cd $(TIFFDIR) ; make CC='$(CC)' COPTS='$(CCOPTS) $(MCHN)' ) -+ -+ -+### - ### if, for whatever reason, you're unable to get the JPEG library to compile - ### on your machine, *COMMENT OUT* the following lines - ### -+### NOTE: /usr/sfw can be used on Solaris with "Sun freeware" installed -+### - JPEG = -DDOJPEG --JPEGDIR = jpeg --JPEGINC = -I$(JPEGDIR) --JPEGLIB = $(JPEGDIR)/libjpeg.a --$(JPEGDIR)/jconfig.h: -- cd $(JPEGDIR) ; ./configure CC='$(CC)' --$(JPEGLIB): $(JPEGDIR)/jconfig.h -- cd $(JPEGDIR) ; make -+#JPEGDIR = jpeg -+JPEGDIR = /usr -+#JPEGDIR = /usr/local -+#JPEGDIR = ../../libjpeg -+#JPEGDIR = /usr/sfw -+### -+JPEGINC = -I$(JPEGDIR)/include -+#JPEGINC = -I$(JPEGDIR) -+### -+JPEGLIB = -L$(JPEGDIR)/lib -ljpeg -+#JPEGLIB = -L$(JPEGDIR) -ljpeg -+#JPEGLIB = $(JPEGDIR)/libjpeg.a -+### -+### this is intended to build the ancient version (5a) that's included in the -+### "jpeg" subdir of XV, not an arbitrary copy of libjpeg: -+### -+#$(JPEGDIR)/jconfig.h: -+# cd $(JPEGDIR) ; ./configure CC='$(CC)' -+#$(JPEGLIB): $(JPEGDIR)/jconfig.h -+# cd $(JPEGDIR) ; make - - - ### --### if, for whatever reason, you're unable to get the TIFF library to compile -+### if, for whatever reason, you're unable to get the PNG library to compile - ### on your machine, *COMMENT OUT* the following lines - ### --TIFF = -DDOTIFF --TIFFDIR = tiff --TIFFINC = -I$(TIFFDIR) --TIFFLIB = $(TIFFDIR)/libtiff.a --$(TIFFLIB): -- ( cd $(TIFFDIR) ; make CC='$(CC)' ) -+PNG = -DDOPNG -+PNGDIR = /usr -+#PNGDIR = /usr/local -+#PNGDIR = ../../libpng -+### -+PNGINC = -I$(PNGDIR)/include -+#PNGINC = -I$(PNGDIR) -+### -+PNGLIB = -L$(PNGDIR)/lib -lpng -+#PNGLIB = -L$(PNGDIR) -lpng -+#PNGLIB = $(PNGDIR)/libpng.a -+ -+ -+### -+### if, for whatever reason, you're unable to get both the PNG library and -+### (newer versions of) the TIFF library to compile on your machine, *COMMENT -+### OUT* the following lines -+### -+ZLIBDIR = /usr -+#ZLIBDIR = /usr/local -+#ZLIBDIR = ../../zlib -+### -+ZLIBINC = -I$(ZLIBDIR)/include -+#ZLIBINC = -I$(ZLIBDIR) -+### -+ZLIBLIB = -L$(ZLIBDIR)/lib -lz -+#ZLIBLIB = -L$(ZLIBDIR) -lz -+#ZLIBLIB = $(ZLIBDIR)/libz.a -+ -+ -+### -+### if, for whatever reason, you're unable to get the JasPer JPEG-2000 library -+### to compile on your machine, *COMMENT OUT* the following lines -+### -+JP2K = -DDOJP2K -+### -+#JP2KDIR = ../../jasper -+JP2KDIR = /usr/local/lib -+### -+#JP2KINC = -I$(JP2KDIR) -+JP2KINC = -I/usr/local/include -+### -+#JP2KLIB = -L$(JP2KDIR) -ljasper -+JP2KLIB = $(JP2KDIR)/libjasper.a - - - ### - ### if, for whatever reason, you're unable to get the PDS/VICAR support - ### to compile (xvpds.c, and vdcomp.c), *COMMENT OUT* the following line, --### and also remove 'vdcomp' from the 'all:' dependancy -+### and also remove 'vdcomp' from the 'all:' dependency - ### - PDS = -DDOPDS - -@@ -78,46 +199,60 @@ - #----------System V---------- - - # if you are running on a SysV-based machine, such as HP, Silicon Graphics, --# Solaris, etc., uncomment the following line to get mostly there. --#UNIX = -DSVR4 -+# Solaris, etc.; uncomment one of the following lines to get you *most* of -+# the way there. SYSV means System V R3. -+# UNIX = -DSVR4 -+# UNIX = -DSYSV -+ - -+#----------Machine-Specific Configurations---------- -+ -+### If you are using a BeOS system, uncomment the following line -+#MCHN = -DUSE_GETCWD -I/usr/X11/include -L/usr/X11/lib -+### -+### The stock version of cleandir now should work for BeOS, too, so try -+### leaving this commented out: -+#CLEANDIR = cleandir.BeOS - --#----------Machine Specific Configurations---------- - - ### If you are using an SGI system, uncomment the following line - #MCHN = -Dsgi - - --### For HP-UX, uncomment the following line: -+### For HP-UX, uncomment the following line - #MCHN= -Dhpux -D_HPUX_SOURCE - # To use old HP compilers (HPUX 7.0 or so), you may need - #MCHN= -Dhpux -D_HPUX_SOURCE +Ns4000 - # --# also, if you're using HP's compiler, add '-Aa' to whichever of those -+# Also, if you're using HP's compiler, add '-Aa' to whichever of those - # two lines you're using, to turn on ANSI C mode. Or so I'm told. - # --# note: You may need to add '-I/usr/include/X11R5' (or R6, or whatever) -+# Note: You may need to add '-I/usr/include/X11R5' (or R6, or whatever) - # to whichever of those lines you used, as HP tends to store their X11 - # include files in a non-standard place... -+# -+# And you probably have to add '-lV3' to the end of the LIBS def when -+# using XV's AUTO_EXPAND option. - - --### for LINUX, uncomment the following line --#MCHN = -DLINUX -+### for Linux, uncomment one of the following lines: -+#MCHN = -DLINUX -L/usr/X11R6/lib -+#MCHN = -DLINUX -L/usr/X11R6/lib64 - - - # For SCO 1.1 (UNIX 3.2v2) machines, uncomment the following: - #MCHN = -Dsco -DPOSIX - # - # For ODT 2.0 (UNIX 3.2v4) machines, uncomment the following: --#MCHN= -Dsco -DPOSIX -DNO_RANDOM -+#MCHN= -Dsco -DPOSIX -DNO_RANDOM - # - # Also, you should add '-lc -lx' to the end of the LIBS def below - # -lx must be after -lc so you get the right directory routines. - - - # for UMAX V by Encore Computers uncomment the following line for --# the portable c compiler, system specific definitions and --# location of local X11 library(if site specific, modify -L option) -+# the portable C compiler, system-specific definitions and -+# location of local X11 library (if site-specific, modify -L option) - # No other switches should be necessary, or so I'm told... - # - #MCHN = -q extensions=pcc_c -D__UMAXV__ -L/usr2/usr/lib/X11 -DSVR4 -@@ -147,8 +282,8 @@ - #TIMERS = -DUSLEEP - - --# if XV locks up whenever you click on *any* of the buttons, the Timer() --# function in xvmisc.c is going out to lunch. A simple workaround is to -+# if XV locks up whenever you click on *any* of the buttons, the Timer() -+# function in xvmisc.c is going out to lunch. A simple workaround is to - # uncomment the following line: - #TIMERS = -DNOTIMER - -@@ -160,7 +295,7 @@ - #DXWM = -DDXWM - - --# if, during compilation, your system complains about the types -+# if, during compilation, your system complains about the types - # 'u_long', 'u_short', 'u_int', etc. as being undefined, uncomment the - # following line: - #BSDTYPES = -DBSDTYPES -@@ -177,18 +312,38 @@ - #VPRINTF = -DNEED_VPRINTF -DLONGINT -DNOSTDHDRS - - -+# if your machine puts the prototype for 'malloc()' in malloc.h rather than -+# stdlib.h, uncomment the following line: -+# -+#MALLOC = -DNEED_MALLOC_H - - --################ END OF CONFIGURATION OPTIONS ################# -+# if your X Window System compiled with -DX_LOCALE, -+# uncomment the following line: -+# TVL10N = -DX_LOCALE -+ -+# Install directory of xv_mgcsfx.sample. -+MGCSFXDIR = $(LIBDIR) -+# Directory of default configuration file. -+MGCSFX = -DMGCSFXDIR=\"$(MGCSFXDIR)\" -+ - - - -+################ END OF CONFIGURATION OPTIONS ################# -+ - --CFLAGS = $(CCOPTS) $(JPEG) $(JPEGINC) $(TIFF) $(TIFFINC) $(PDS) \ -- $(NODIRENT) $(VPRINTF) $(TIMERS) $(UNIX) $(BSDTYPES) $(RAND) \ -- $(DXWM) $(MCHN) - --LIBS = -lX11 $(JPEGLIB) $(TIFFLIB) -lm -+ -+CFLAGS = $(CCOPTS) $(PNG) $(PNGINC) $(ZLIBINC) $(JPEG) $(JPEGINC) \ -+ $(TIFF) $(TIFFINC) $(PDS) $(JP2K) $(JP2KINC) $(TVL10N) $(MGCSFX) \ -+ $(UNIX) $(BSDTYPES) $(RAND) $(MALLOC) $(DXWM) $(MCHN) $(NODIRENT) \ -+ $(VPRINTF) $(TIMERS) -DDOCDIR=\"$(DOCDIR)\" \ -+ -DSYSCONFDIR=\"$(SYSCONFDIR)\" -DXVEXECPATH=\"$(LIBDIR)\" -+ -+### remove -lm for BeOS: -+LIBS = $(TIFFLIB) $(JPEGLIB) $(PNGLIB) $(ZLIBLIB) $(JP2KLIB) -L/usr/X11R6/lib -lX11 -lm -+#LIBS = $(TIFFLIB) $(JPEGLIB) $(PNGLIB) $(ZLIBLIB) $(JP2KLIB) -lX11 - - OBJS = xv.o xvevent.o xvroot.o xvmisc.o xvimage.o xvcolor.o xvsmooth.o \ - xv24to8.o xvgif.o xvpm.o xvinfo.o xvctrl.o xvscrl.o xvalg.o \ -@@ -196,7 +351,9 @@ - xvdial.o xvgraf.o xvsunras.o xvjpeg.o xvps.o xvpopup.o xvdflt.o \ - xvtiff.o xvtiffwr.o xvpds.o xvrle.o xviris.o xvgrab.o vprintf.o \ - xvbrowse.o xvtext.o xvpcx.o xviff.o xvtarga.o xvxpm.o xvcut.o \ -- xvxwd.o xvfits.o -+ xvxwd.o xvfits.o xvpng.o xvzx.o xvwbmp.o xvpcd.o xvhips.o \ -+ xvmag.o xvpic.o xvmaki.o xvpi.o xvpic2.o xvvd.o xvmgcsfx.o \ -+ xvml.o xvjp2k.o - - MISC = README INSTALL CHANGELOG IDEAS - -@@ -206,10 +363,12 @@ - - - --all: $(JPEGLIB) $(TIFFLIB) xv bggen vdcomp xcmap xvpictoppm -+#all: $(JPEGLIB) $(TIFFLIB) xv bggen vdcomp xcmap xvpictoppm -+all: xv bggen vdcomp xcmap xvpictoppm - - --xv: $(OBJS) $(JPEGLIB) $(TIFFLIB) -+#xv: $(OBJS) $(JPEGLIB) $(TIFFLIB) -+xv: $(OBJS) - $(CC) -o xv $(CFLAGS) $(OBJS) $(LIBS) - - bggen: bggen.c -@@ -231,23 +390,47 @@ - - clean: xvclean - rm -f bggen vdcomp xcmap xvpictoppm -- ./cleandir $(JPEGDIR) -- rm -f $(JPEGDIR)/jconfig.h $(JPEGDIR)/Makefile -- ./cleandir $(TIFFDIR) -+# clean only local jpeg and tiff dirs, not user's or system's copies: -+ ./$(CLEANDIR) jpeg -+ rm -f jpeg/jconfig.h jpeg/Makefile -+ ./$(CLEANDIR) tiff - - -+# could also do some shell trickery here to attempt mkdir only if dir is -+# missing (e.g., "test -d <dir> || $(MKDIR) <dir>") - install: all -- cp xv bggen vdcomp xcmap xvpictoppm $(BINDIR) -- cp docs/xv.man $(MANDIR)/xv.$(MANSUF) -- cp docs/bggen.man $(MANDIR)/bggen.$(MANSUF) -- cp docs/xcmap.man $(MANDIR)/xcmap.$(MANSUF) -- cp docs/xvp2p.man $(MANDIR)/xvpictoppm.$(MANSUF) -- cp docs/vdcomp.man $(MANDIR)/vdcomp.$(MANSUF) -- cp docs/xvdocs.ps* $(LIBDIR) -+ $(MKDIR) $(DESTDIR)$(BINDIR) -+ cp xv bggen vdcomp xcmap xvpictoppm $(DESTDIR)$(BINDIR)/. -+ chmod 755 $(DESTDIR)$(BINDIR)/xv $(DESTDIR)$(BINDIR)/bggen \ -+ $(DESTDIR)$(BINDIR)/vdcomp $(DESTDIR)$(BINDIR)/xcmap \ -+ $(DESTDIR)$(BINDIR)/xvpictoppm -+# -+ $(MKDIR) $(DESTDIR)$(MANDIR) -+ cp docs/xv.man $(DESTDIR)$(MANDIR)/xv.$(MANSUF) -+ cp docs/bggen.man $(DESTDIR)$(MANDIR)/bggen.$(MANSUF) -+ cp docs/xcmap.man $(DESTDIR)$(MANDIR)/xcmap.$(MANSUF) -+ cp docs/xvp2p.man $(DESTDIR)$(MANDIR)/xvpictoppm.$(MANSUF) -+ cp docs/vdcomp.man $(DESTDIR)$(MANDIR)/vdcomp.$(MANSUF) -+ chmod 644 $(DESTDIR)$(MANDIR)/xv.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/bggen.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/xcmap.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/xvpictoppm.$(MANSUF) \ -+ $(DESTDIR)$(MANDIR)/vdcomp.$(MANSUF) -+# -+ $(MKDIR) $(DESTDIR)$(DOCDIR) # or $(DESTDIR)$(LIBDIR) -+ cp README.jumbo docs/xvdocs.pdf docs/xvdocs.ps $(DESTDIR)$(DOCDIR)/. -+ chmod 644 $(DESTDIR)$(DOCDIR)/README.jumbo \ -+ $(DESTDIR)$(DOCDIR)/xvdocs.pdf $(DESTDIR)$(DOCDIR)/xvdocs.ps -+# -+ #$(MKDIR) $(DESTDIR)$(SYSCONFDIR) -+ #cp xv_mgcsfx.sample $(DESTDIR)$(SYSCONFDIR)/xv_mgcsfx -+ #chmod 644 $(DESTDIR)$(SYSCONFDIR)/xv_mgcsfx -+ - - tar: -+# tar only local jpeg and tiff dirs, not user's or system's copies: - tar cvf xv.tar Makefile* Imakefile *.c *.h bits \ -- docs unsupt vms $(JPEGDIR) $(TIFFDIR) $(MISC) -+ docs unsupt vms jpeg tiff $(MISC) - - xvtar: - tar cvf xv.tar Makefile* Imakefile *.c *.h bits -@@ -257,26 +440,28 @@ - - ################# bitmap dependencies #################### - --xv.o: bits/icon bits/iconmask bits/runicon bits/runiconm --xv.o: bits/cboard50 bits/gray25 -+xv.o: bits/icon bits/iconmask bits/runicon bits/runiconm -+xv.o: bits/cboard50 bits/gray25 - - xvbrowse.o: bits/br_file bits/br_dir bits/br_exe bits/br_chr bits/br_blk --xvbrowse.o: bits/br_sock bits/br_fifo bits/br_error bits/br_unknown --xvbrowse.o: bits/br_cmpres bits/br_gif bits/br_pm bits/br_pbm -+xvbrowse.o: bits/br_sock bits/br_fifo bits/br_error # bits/br_unknown -+xvbrowse.o: bits/br_cmpres bits/br_bzip2 bits/br_gif bits/br_pm bits/br_pbm - xvbrowse.o: bits/br_sunras bits/br_bmp bits/br_utah bits/br_iris --xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds --xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm -+xvbrowse.o: bits/br_pcx bits/br_jfif bits/br_tiff bits/br_pds bits/br_pcd -+xvbrowse.o: bits/br_ps bits/br_iff bits/br_targa bits/br_xpm bits/br_xwd -+xvbrowse.o: bits/br_fits bits/br_png bits/br_zx bits/br_mag bits/br_maki -+xvbrowse.o: bits/br_pic bits/br_pi bits/br_pic2 bits/br_mgcsfx -+xvbrowse.o: bits/br_jp2 bits/br_jpc - xvbrowse.o: bits/br_trash bits/fcurs bits/fccurs bits/fdcurs bits/fcursm --xvbrowse.o: bits/br_xwd - - xvbutt.o: bits/cboard50 bits/rb_frame bits/rb_frame1 bits/rb_top - xvbutt.o: bits/rb_bot bits/rb_dtop bits/rb_dbot bits/rb_body - xvbutt.o: bits/rb_dot bits/cb_check bits/mb_chk - - xvctrl.o: bits/gray25 bits/gray50 bits/i_fifo bits/i_chr bits/i_dir --xvctrl.o: bits/i_blk bits/i_lnk bits/i_sock bits/i_exe bits/i_reg -+xvctrl.o: bits/i_blk bits/i_lnk bits/i_sock bits/i_exe bits/i_reg - xvctrl.o: bits/h_rotl bits/h_rotr bits/fliph bits/flipv bits/p10 --xvctrl.o: bits/m10 bits/cut bits/copy bits/paste bits/clear -+xvctrl.o: bits/m10 bits/cut bits/copy bits/paste bits/clear - xvctrl.o: bits/uicon bits/oicon1 bits/oicon2 bits/icon - xvctrl.o: bits/padimg bits/annot - -@@ -285,13 +470,13 @@ - xvdflt.o: bits/logo_top bits/logo_bot bits/logo_out bits/xv_jhb - xvdflt.o: bits/xv_cpyrt bits/xv_rev bits/xv_ver - xvdflt.o: bits/xf_left bits/xf_right bits/font5x9.h --xvdflt.o: xvdflt.h -+xvdflt.o: xvdflt.h - - xvdial.o: bits/dial_cw1 bits/dial_ccw1 bits/dial_cw2 bits/dial_ccw2 - - xvdir.o: bits/d_load bits/d_save - --xvevent.o: bits/dropper bits/dropperm bits/pen bits/penm -+xvevent.o: bits/dropper bits/dropperm bits/pen bits/penm - xvevent.o: bits/blur bits/blurm - - xvgam.o: bits/h_rotl bits/h_rotr bits/h_flip bits/h_sinc bits/h_sdec -diff -ru xv-3.10a/bggen.c xv-3.10a-enhancements/bggen.c ---- xv-3.10a/bggen.c 1994-12-22 14:34:41.000000000 -0800 -+++ xv-3.10a-enhancements/bggen.c 2005-04-17 14:04:22.000000000 -0700 -@@ -18,6 +18,11 @@ - #include <stdio.h> - #include <math.h> - -+#ifdef __STDC__ -+# include <stdlib.h> /* atoi() */ -+# include <ctype.h> /* isdigit() */ -+#endif -+ - #ifndef M_PI - # define M_PI 3.1415926535897932385 - #endif -@@ -29,7 +34,7 @@ - #define MAXCOLS 128 - - /* some VMS thing... */ --#ifdef vax11c -+#if defined(vax11c) || (defined(__sony_news) && (defined(bsd43) || defined(__bsd43) || defined(SYSTYPE_BSD) || defined(__SYSTYPE_BSD))) - #include <ctype.h> - #endif - -@@ -46,8 +51,8 @@ - - typedef unsigned char byte; - --struct color { int r,g,b; -- int y; -+struct color { int r,g,b; -+ int y; - } colors[MAXCOLS], *cur, *nex; - - int numcols; -@@ -62,7 +67,7 @@ - double computeDist PARM((int, int, int, int, int)); - void writePPM PARM((byte *, int, int, int)); - -- -+ - /*************************************/ - int main(argc,argv) - int argc; -@@ -80,18 +85,18 @@ - char *geom = NULL; - char *rptgeom = NULL; - -- -+ - #ifdef VMS - getredirection(&argc, &argv); - #endif -- -+ - - for (i=1; i<argc; i++) { - if (!strncmp(argv[i],"-d",(size_t) 2)) { /* -d disp */ - i++; if (i<argc) dname = argv[i]; - } - } -- -+ - if ((theDisp = XOpenDisplay(dname)) == NULL) { - fprintf(stderr,"bggen: Warning - can't open display, screen %s", - "size unknown, color names not accepted.\n"); -@@ -99,41 +104,41 @@ - - - cnt = 0; numcols = 0; -- -+ - /* parse cmd-line args */ - for (i=1; i<argc; i++) { - if (!strcmp(argv[i],"-h")) { /* -h high */ - i++; if (i<argc) high = atoi(argv[i]); - hset++; - } -- -+ - else if (!strcmp(argv[i],"-w")) { /* -w wide */ - i++; if (i<argc) wide = atoi(argv[i]); - wset++; - } -- -+ - else if (!strcmp(argv[i],"-b")) { /* -b bits */ - i++; if (i<argc) bits = atoi(argv[i]); - } -- -+ - else if (!strncmp(argv[i],"-g",(size_t) 2)) { /* -g geom */ - i++; if (i<argc) geom = argv[i]; - } -- -+ - else if (!strncmp(argv[i],"-d",(size_t) 2)) { /* -d disp */ - i++; if (i<argc) dname = argv[i]; - } -- -+ - else if (!strcmp(argv[i],"-G")) { /* -G rptgeom */ - i++; if (i<argc) rptgeom = argv[i]; - } -- -+ - else if (!strncmp(argv[i],"-a",(size_t) 2)) doascii++; /* -a */ -- -+ - else if (!strcmp(argv[i],"-r")) { /* -r rot */ - i++; if (i<argc) rot = atoi(argv[i]); - } -- -+ - else if (argv[i][0]=='-') usage(); /* any other '-' option is unknown */ - - else if (isdigit(argv[i][0])) { -@@ -143,7 +148,7 @@ - case 2: colors[numcols].b = atoi(argv[i]); break; - } - cnt++; -- -+ - if (cnt==3) { - if (numcols<MAXCOLS) numcols++; - cnt = 0; -@@ -176,50 +181,50 @@ - } - } - } -- -- -- -+ -+ -+ - /* print error/usage message, if appropriate */ - if (cnt || numcols==0 || high<1 || wide<1 || bits<1 || bits>8) usage(); -- -- -+ -+ - if (geom) { - int x,y; unsigned int w,h; - i = XParseGeometry(geom, &x, &y, &w, &h); - if (i&WidthValue) { wset++; wide = (int) w; } - if (i&HeightValue) { hset++; high = (int) h; } - } -- -- -+ -+ - /* attempt to connect to X server and get screen dimensions */ - if (theDisp) { - i = DefaultScreen(theDisp); - if (!wset) wide = DisplayWidth(theDisp, i); - if (!hset) high = DisplayHeight(theDisp, i); - } -- -- -+ -+ - /* normalize 'rot' */ - while (rot< 0) rot += 360; - while (rot>=360) rot -= 360; -- -- -+ -+ - rptwide = wide; rpthigh = high; - if (rptgeom) { - int x,y; unsigned int w,h; - i = XParseGeometry(rptgeom, &x, &y, &w, &h); - if (i&WidthValue) rptwide = (int) w; - if (i&HeightValue) rpthigh = (int) h; -- -+ - RANGE(rptwide, 1, wide); - RANGE(rpthigh, 1, high); - } -- -- - -- -+ -+ -+ - rpic24 = (byte *) malloc(rptwide * rpthigh * 3 * sizeof(byte)); -- if (rptwide != wide || rpthigh != high) -+ if (rptwide != wide || rpthigh != high) - pic24 = (byte *) malloc(wide * high * 3 * sizeof(byte)); - else pic24 = rpic24; - -@@ -229,7 +234,7 @@ - exit(1); - } - for (i=0, pp=pic24; i<wide*high*3; i++) *pp++ = 0; -- -+ - - - /*** generate image ***/ -@@ -244,34 +249,34 @@ - } - } - } -- -- -+ -+ - else if (rot==0) { /* un-rotated linear (vertical) gradient */ - for (i=0; i<numcols; i++) - colors[i].y = ((rpthigh-1) * i) / (numcols-1); -- -+ - cur = &colors[0]; nex = cur+1; -- -+ - for (i=0; i<rpthigh; i++) { - pp = rpic24 + (i * rptwide * 3); - - /* advance to next pair of colors if we're outside region */ - while (nex->y < i) { cur++; nex++; } -- -+ - r = cur->r + ((nex->r - cur->r) * (i - cur->y)) / (nex->y - cur->y); - g = cur->g + ((nex->g - cur->g) * (i - cur->y)) / (nex->y - cur->y); - b = cur->b + ((nex->b - cur->b) * (i - cur->y)) / (nex->y - cur->y); -- -+ - r = r & bmask[bits-1]; - g = g & bmask[bits-1]; - b = b & bmask[bits-1]; -- -+ - for (j=0; j<rptwide; j++) { - *pp++ = (byte) r; *pp++ = (byte) g; *pp++ = (byte) b; - } - } - } -- -+ - else dorot(rpic24, rptwide, rpthigh, rot); - - -@@ -293,7 +298,7 @@ - y = ((i-ay) % rpthigh); - - sp = rpic24 + (y * rptwide + x) * 3; -- -+ - pp[0] = *sp++; pp[1] = *sp++; pp[2] = *sp++; - } - } -@@ -355,12 +360,12 @@ - mind = computeDist(w-1, 0, cx, cy, rot); - maxd = computeDist(0, h-1, cx, cy, rot); - } -- -+ - del = maxd - mind; /* maximum distance */ -- -+ - distdebug = 0; -- -- -+ -+ - for (y=0; y<h; y++) { - pp = pic + (y * w * 3); - for (x=0; x<w; x++) { -@@ -368,11 +373,11 @@ - rat = (d - mind) / del; - if (rat<0.0) rat = 0.0; - if (rat>1.0) rat = 1.0; -- -+ - cval = rat * nc1; - bc = floor(cval); - crat = cval - bc; -- -+ - if (bc < nc1) { - r = colors[bc].r + crat * (colors[bc+1].r - colors[bc].r); - g = colors[bc].g + crat * (colors[bc+1].g - colors[bc].g); -@@ -383,7 +388,7 @@ - g = colors[nc1].g; - b = colors[nc1].b; - } -- -+ - *pp++ = (byte) r; *pp++ = (byte) g; *pp++ = (byte) b; - } - } -@@ -395,9 +400,9 @@ - int x,y,cx,cy,rot; - { - /* rot has to be in range 0-359 */ -- -- double x1, y1, x2, y2, x3, y3, d, d1, b, theta; -- -+ -+ double x1, y1, x2, y2, x3, y3, d, d1, b; -+ - if (rot == 0) return (double) (y - cy); - if (rot == 180) return (double) (cy - y); - -@@ -407,7 +412,7 @@ - /* x2,y2 = vertical projection onto a || line that runs through cx,cy */ - x2 = x1; - y2 = cy - (cx-x2)*tant1; -- -+ - d1 = y2 - y1; /* vertical distance between lines */ - b = d1 * cost1; - -@@ -435,11 +440,11 @@ - int w,h,doascii; - { - /* dumps a pic24 in PPM format to stdout */ -- -+ - int x,y; -- -+ - printf("P%s %d %d 255\n", (doascii) ? "3" : "6", w, h); -- -+ - for (y=0; y<h; y++) { - if (doascii) { - for (x=0; x<w; x++, pic+=3) -diff -ru xv-3.10a/bits/br_targa xv-3.10a-enhancements/bits/br_targa ---- xv-3.10a/bits/br_targa 1994-12-22 14:35:30.000000000 -0800 -+++ xv-3.10a-enhancements/bits/br_targa 2007-04-15 10:40:46.000000000 -0700 -@@ -1,6 +1,6 @@ --#define br_targa_width 48 --#define br_targa_height 48 --static unsigned char br_targa_bits[] = { -+#define br_tga_width 48 -+#define br_tga_height 48 -+static unsigned char br_tga_bits[] = { - 0xe0, 0xff, 0xff, 0xff, 0x01, 0x00, 0x20, 0x00, 0x00, 0x00, 0x03, 0x00, - 0x20, 0x00, 0x00, 0x00, 0x05, 0x00, 0x20, 0x00, 0x00, 0x00, 0x09, 0x00, - 0x20, 0x00, 0x00, 0x00, 0x11, 0x00, 0x20, 0x00, 0x00, 0x00, 0x21, 0x00, -diff -ru xv-3.10a/bits/icon xv-3.10a-enhancements/bits/icon ---- xv-3.10a/bits/icon 1994-12-22 14:35:28.000000000 -0800 -+++ xv-3.10a-enhancements/bits/icon 2004-04-28 08:00:16.000000000 -0700 -@@ -1,5 +1,6 @@ - #define icon_width 40 - #define icon_height 32 -+#ifndef OMIT_ICON_BITS - static unsigned char icon_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, -@@ -15,3 +16,4 @@ - 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00}; -+#endif -diff -ru xv-3.10a/cleandir xv-3.10a-enhancements/cleandir ---- xv-3.10a/cleandir 1994-12-22 14:34:50.000000000 -0800 -+++ xv-3.10a-enhancements/cleandir 2004-05-10 23:19:16.000000000 -0700 -@@ -1,9 +1,13 @@ --#!/bin/csh -f -+#!/bin/sh -f - # cleandir: if called with an argument, cd's there and does a 'make clean' - # - --if ( x$1 != x ) then -- echo "cleaning $1 subdirectory" -- cd $1 -- make clean --endif -+if [ x"$1" != x ]; then -+ if [ -f "$1"/makefile -o -f "$1"/Makefile ]; then -+ echo "cleaning '$1' subdirectory" -+ cd "$1" -+ make clean -+# else -+# echo "no makefile found; NOT cleaning '$1' subdirectory" -+ fi -+fi -diff -ru xv-3.10a/config.h xv-3.10a-enhancements/config.h ---- xv-3.10a/config.h 1995-01-05 10:49:21.000000000 -0800 -+++ xv-3.10a-enhancements/config.h 2007-05-14 08:51:10.000000000 -0700 -@@ -6,25 +6,42 @@ - /*************************************************************************** - * GZIP'd file support - * -- * if you have the gnu uncompression utility 'gunzip', XV can use it to -- * automatically 'unzip' any gzip'd files. To enable this feature, -- * change 'undef' to 'define' in the following line. Needless to say, if -- * your gunzip is installed elsewhere on your machine, change the 'GUNZIP' -- * definition appropriately. (use 'which gunzip' to find if you have gunzip, -- * and where it lives) -+ * if you have the GNU uncompression utility 'gunzip' (or 'gzip' itself, -+ * which is just a link to gunzip), XV can use it to automatically 'unzip' -+ * any gzip'd files. To enable this feature, change 'undef' to 'define' in -+ * the following line. Needless to say, if your gunzip is installed elsewhere -+ * on your machine, change the 'GUNZIP' definition appropriately. (use -+ * 'which gunzip' to find if you have gunzip, and where it lives; ditto for -+ * gzip) - */ --#undef USE_GUNZIP -+#define USE_GUNZIP - - #ifdef USE_GUNZIP - # ifdef VMS - # define GUNZIP "UNCOMPRESS" - # else --# define GUNZIP "/usr/local/bin/gunzip -q" -+# define GUNZIP "gzip -dq" - # endif - #endif - - - /*************************************************************************** -+ * BZIP2'd file support -+ * -+ * if you have the uncompression utility 'bunzip2' (or 'bzip2' itself, which -+ * is just a link to bunzip2), XV can use it to automatically 'unzip' any -+ * bzip2'd files. To enable this feature, change 'undef' to 'define' in the -+ * following line (if not already done). Use 'which bunzip2' or 'which bzip2' -+ * to find if you have bzip2/bunzip2, and where it lives. -+ */ -+#define USE_BUNZIP2 -+ -+#ifdef USE_BUNZIP2 -+# define BUNZIP2 "bzip2 -d" /* should this include the full path? */ -+#endif -+ -+ -+/*************************************************************************** - * compress'd file support - * - * if you have GUNZIP defined above, just ignore this, as 'gunzip' can -@@ -37,9 +54,16 @@ - */ - #define UNCOMPRESS "/usr/ucb/uncompress" - --#if defined(hpux) || defined(SVR4) || defined(__386BSD__) -+#if defined(hpux) || defined(SVR4) || \ -+ defined(__386BSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || \ -+ defined(__linux__) -+ /* -+ I want to use BSD macro for checking if this OS is *BSD or not, -+ but the macro is defined in <sys/parm.h>, which I don't know all -+ machine has or not. -+ */ - # undef UNCOMPRESS --# define UNCOMPRESS "/usr/bin/uncompress" -+# define UNCOMPRESS "uncompress" - #endif - - #if defined(sgi) -@@ -70,18 +94,18 @@ - * PostScript file input support: - * - * if you have the 'ghostscript' package installed (version 2.6 or later), -- * XV can use it to read and display PostScript files. To do so, -+ * XV can use it to read and display PostScript files. To do so, - * uncomment the '#define GS_PATH' line, below. You probably will not - * need to modify the GS_LIB or GS_DEV lines, but if you do modify them, - * be sure to uncomment them, as well. - * -- * the ghostscript package can be acquired via anonymous ftp on -+ * the ghostscript package can be acquired via anonymous ftp on - * prep.ai.mit.edu, in the 'pub/gnu' directory - * -- * GS_PATH specifies the complete path to your gs executable. -+ * GS_PATH specifies the complete path to your gs executable. - * -- * GS_LIB should be set if there's some other gs libs that should be -- * searched, but aren't by default. (In which case you should probably -+ * GS_LIB should be set if there's some other gs libs that should be -+ * searched, but aren't by default. (In which case you should probably - * just fix your 'gs' so it looks in the right places without being told...) - * - * GS_DEV is the file format that ghostscript will convert PS into. It -@@ -89,6 +113,7 @@ - */ - - /* #define GS_PATH "/usr/local/bin/gs" */ -+#define GS_PATH "gs" - /* #define GS_LIB "." */ - /* #define GS_DEV "ppmraw" */ - -@@ -97,10 +122,10 @@ - * 'old-style' XV logo image: - * - * XV now has a nifty, new logo image. The downside is that it increases -- * the size of the 'xv' executable by 250K or so, and it's possible that -- * your compiler may choke while compiling 'xvdflt.c'. If you're compiler -+ * the size of the 'xv' executable by 250K or so, and it's possible that -+ * your compiler may choke while compiling 'xvdflt.c'. If your compiler - * can't handle it, or you're running Linux on a system with minimal memory, -- * change 'undef' to 'define' in the following line -+ * change 'undef' to 'define' in the following line: - */ - - #undef USEOLDPIC -@@ -108,8 +133,8 @@ - - /*************************************************************************** - * Backing Store: -- * -- * XV can request that 'Backing Store' may be turned on ('WhenMapped') for -+ * -+ * XV can request that 'Backing Store' may be turned on ('WhenMapped') for - * several of its windows, which may help performance over a slow network - * connection. However, it has been known to behave strangely (or crash) - * on some X servers, so it's left here as an option. If you run into trouble -@@ -119,3 +144,218 @@ - - #define BACKING_STORE - -+ -+/*************************************************************************** -+ * TIFF YCbCr-to-RGB conversion: -+ * -+ * Newer versions of libtiff can be compiled with libjpeg for JPEG-in-TIFF -+ * support, and according to Scott Marovich, "the IJG JPEG Library...sometimes -+ * seems to produce slightly more accurate results" (one known example: the -+ * 'quad-jpeg.tif' test image). In addition, libtiff can be compiled with -+ * "old JPEG" support, although its configure script will not enable that by -+ * default. Change 'define' and 'undef' in the following lines as you wish, -+ * but note that defining LIBTIFF_HAS_OLDJPEG_SUPPORT when such is _not_ the -+ * case will result in crashes when encountering old-JPEG TIFFs: -+ */ -+ -+#define USE_LIBJPEG_FOR_TIFF_YCbCr_RGB_CONVERSION -+#undef LIBTIFF_HAS_OLDJPEG_SUPPORT -+ -+ -+/*************************************************************************** -+ * PhotoCD/MAG/PIC/MAKI/Pi/PIC2/HIPS format Support: -+ * -+ * if, for whatever reason--say, security concerns--you don't want to -+ * include support for one or more of the PhotoCD, MAG/MAKI/Pi/PIC/PIC2 -+ * (Japanese), or HIPS (astronomical) image formats, change the relevant -+ * 'define' to 'undef' in the following lines. Conversely, if you *do* -+ * want them, change 'undef' to 'define' as appropriate. -+ */ -+ -+#define HAVE_PCD /* believed to be reasonably safe */ -+ -+#undef HAVE_MAG /* probable security issues */ -+#undef HAVE_MAKI /* probable security issues */ -+#undef HAVE_PI /* probable security issues */ -+#undef HAVE_PIC /* probable security issues */ -+#undef HAVE_PIC2 /* probable security issues */ -+ -+#undef HAVE_HIPS /* probable security issues */ -+ -+ -+/*************************************************************************** -+ * MacBinary file support: -+ * -+ * if you want XV to be able to handle ``MacBinary'' files (which have -+ * 128 byte info file header at the head), change 'undef' to 'define' -+ * in the following line. -+ */ -+ -+#undef MACBINARY -+ -+ -+/*************************************************************************** -+ * Auto Expand support: -+ * -+ * if you want to extract archived file automatically and regard it as -+ * a directory, change 'undef' to 'define' in the AUTO_EXPAND line. -+ * -+ * Virtual Thumbdir support: -+ * -+ * if you want Virtual directory based Thumbdir(It means that XV -+ * doesn't forget builded Icons still be quited even if the directory -+ * is read-only), change 'undef' to 'define' the VIRTUAL_TD line. -+ */ -+ -+#undef AUTO_EXPAND -+#undef VIRTUAL_TD -+ -+#if defined(VIRTUAL_TD) && !defined(AUTO_EXPAND) -+# undef VIRTUAL_TD -+#endif -+ -+ -+/*************************************************************************** -+ * Adjust the aspect ratio of Icons: -+ * -+ * if you want to adjust the aspect ratio of the icons in Visual -+ * Schnauzer, change 'undef' to 'define' in the following line. -+ */ -+ -+#undef VS_ADJUST -+ -+ -+/*************************************************************************** -+ * Restore original colormap: -+ * -+ * if you want to restore original colormap when icons in Visual -+ * Shunauzer is double-clicked, change 'undef' to 'define' in the -+ * following line. -+ */ -+ -+#undef VS_RESCMAP -+ -+ -+/*************************************************************************** -+ * TextViewer l10n support: -+ * -+ * if you want XV to show the text in Japanese on TextViewer, change -+ * 'undef' to 'define' in the following line. -+ */ -+ -+#undef TV_L10N -+ -+#ifdef TV_L10N -+/* -+ * if you want to change the default code-set used in case that XV -+ * fails to select correct code-set, uncomment the '#define -+ * LOCALE_DEFAULT' line and change the 'LOCALE_DEFAULT' definition -+ * appropriately. -+ * (0:ASCII, 1:EUC-j, 2:JIS, 3:MS Kanji) */ -+ -+/* # define LOCALE_DEFAULT 0 */ -+ -+/* -+ * Uncomment and edit the following lines, if your X Window System was -+ * not compiled with -DX_LOCALE and you failed to display the Japanese -+ * text in TextViewer. You don't have to write locale name of JIS code-set -+ * and Microsoft code-set, if your system doesn't support those code-sets. -+ */ -+ -+/* -+# define LOCALE_NAME_EUC "ja_JP.EUC" -+# define LOCALE_NAME_JIS "ja_JP.JIS" -+# define LOCALE_NAME_MSCODE "ja_JP.SJIS" -+*/ -+ -+/* -+ * if your system doesn't have the Japanese fonts in the sizes, -+ * Uncomment and edit the following font size entries. -+ */ -+ -+/* # define TV_FONTSIZE 14,16,24 */ -+ -+/* -+ * If you need, uncomment and modify the following font name. -+ */ -+ -+/* # define TV_FONTSET "-*-fixed-medium-r-normal--%d-*" */ -+#endif /* TV_L10N */ -+ -+ -+/*************************************************************************** -+ * User definable filter support: -+ * -+ * Use the filters as input and output method for load and save unsupported -+ * image format file. The filter command is recognized by definition of -+ * magic number or suffix in "~/.xv_mgcsfx" . -+ * To enable this feature, change 'undef' to 'define' in the following line. -+ */ -+#undef HAVE_MGCSFX -+ -+#ifdef HAVE_MGCSFX -+/* -+ * Support symbol 'auto' as <input image type> in startup file. This type -+ * cannot use pipe as input; it writes to a temporary file and recognizes -+ * the actual filetype by XV processing. -+ */ -+# define HAVE_MGCSFX_AUTO -+ -+/* -+ * The startup file of definition for MgcSfx. 'MGCSFX_SITE_RC' is read -+ * first and '~/MGCSFX_RC' is second. So same definitions in both files -+ * are overridden by '~/MGCSFX_RC' -+ * To define startup file, see the sample of startup file 'xv_mgcsfx.sample'. -+ */ -+# define MGCSFX_SITE_RC "xv_mgcsfx" -+# define MGCSFX_RC ".xv_mgcsfx" -+ -+/* -+ * If you want startup file to pass preprocessor in reading time, then -+ * change 'undef' to 'define' in the following line. -+ * -+ * WARNING : If you decide to use preprocessor, you must not write -+ * '# <comment>' style comment in startup file. Because, -+ * preprocessor can't recognize. */ -+# undef USE_MGCSFX_PREPROCESSOR -+ -+# ifdef USE_MGCSFX_PREPROCESSOR -+/* -+ * This is used like "system("MGCSFX_PREPROCESSOR MGCSFX_RC > tmp_name");", -+ * and read tmp_name instead of MGCSFX_RC. -+ */ -+# define MGCSFX_PREPROCESSOR "/usr/lib/cpp" -+/* # define MGCSFX_PREPROCESSOR "cc -E" */ -+ -+# endif /* USE_MGCSFX_PREPROCESSOR */ -+ -+/* -+ * Default string of command. If input command is required for undefined file, -+ * dialog is popuped with 'MGCSFX_DEFAULT_INPUT_COMMAND'. And, if output -+ * command is required in save dialog of MgcSfx, dialog is popuped with -+ * 'MGCSFX_DEFAULT_OUTPUT_COMMAND'. -+ * -+ * WARNING : Now, supported only 'PNM' image format, when command input is -+ * required. You should define filter which use 'PNM' image format -+ * as input or output. -+ */ -+# define MGCSFX_DEFAULT_INPUT_COMMAND "tifftopnm" -+# define MGCSFX_DEFAULT_OUTPUT_COMMAND "pnmtotiff" -+ -+#endif /* HAVE_MGCSFX */ -+ -+ -+/*************************************************************************** -+ * Multi-Lingual TextViewer -+ * -+ * if you want XV to show the text in multi-lingual on TextViewer, change -+ * 'undef' to 'define' in the following line. -+ */ -+ -+#undef TV_MULTILINGUAL -+ -+#define TV_DEFAULT_CODESET TV_EUC_JAPAN -+ -+#ifdef TV_MULTILINGUAL -+# undef TV_L10N -+#endif -diff -ru xv-3.10a/copyright.h xv-3.10a-enhancements/copyright.h ---- xv-3.10a/copyright.h 1994-12-22 14:34:56.000000000 -0800 -+++ xv-3.10a-enhancements/copyright.h 2007-05-20 21:35:34.000000000 -0700 -@@ -1,11 +1,11 @@ - /* Copyright Notice - * ================ - * Copyright 1989, 1994 by John Bradley -- * -- * Permission to copy and distribute XV in its entirety, for non-commercial -- * purposes, is hereby granted without fee, provided that this license -+ * -+ * Permission to copy and distribute XV in its entirety, for non-commercial -+ * purposes, is hereby granted without fee, provided that this license - * information and copyright notice appear unmodified in all copies. -- * -+ * - * Note that distributing XV 'bundled' in with any product is considered - * to be a 'commercial purpose'. - * -@@ -13,16 +13,16 @@ - * and/or configured to be in their 'unregistered copy' mode, so that it - * is made obvious to the user that XV is shareware, and that they should - * consider donating, or at least reading this License Info. -- * -+ * - * The software may be modified for your own purposes, but modified - * versions may not be distributed without prior consent of the author. -- * -+ * - * This software is provided 'as-is', without any express or implied - * warranty. In no event will the author be held liable for any damages - * arising from the use of this software. -- * -+ * - * If you would like to do something with XV that this copyright -- * prohibits (such as distributing it with a commercial product, -+ * prohibits (such as distributing it with a commercial product, - * using portions of the source in some other program, etc.), please - * contact the author (preferably via email). Arrangements can - * probably be worked out. -@@ -34,13 +34,13 @@ - * larger donations are quite welcome. Folks who donate $25 or more - * can receive a Real Nice bound copy of the XV manual for no extra - * charge. -- * -+ * - * Commercial, government, and institutional users must register their - * copies of XV, for the price of $25 per workstation/X terminal or per - * XV user, whichever is less. Note that it does NOT say 'simultaneous user', -- * but rather, the total number of people who use XV on any sort of -- * recurring basis. Site licenses are available (and recommended) for those -- * who wish to run XV on a large (>10) number of machines. -+ * but rather, the total number of people who use XV on any sort of -+ * recurring basis. Site licenses are available (and recommended) for those -+ * who wish to run XV on a large (>10) number of machines. - * Contact the author for more details. - * - * The author may be contacted via: -@@ -56,3 +56,51 @@ - * The author may not be contacted by (voice) phone. Please don't try. - * - */ -+ -+/* -+ * Portions copyright 2000-2007 by Greg Roelofs and contributors: -+ * -+ * Andrey A. Chernov [ache] -+ * (http://cvsweb.freebsd.org/ports/graphics/xv/files/patch-ab) -+ * Andreas Dilger (adilger clusterfs.com) -+ * Alexander Lehmann (lehmann usa.net) -+ * Alexey Spiridonov (http://www-math.mit.edu/~lesha/) -+ * Anthony Thyssen (http://www.cit.gu.edu.au/~anthony/) -+ * Bruno Rohee (http://bruno.rohee.com/) -+ * David A. Clunie (http://www.dclunie.com/xv-pcd.html) -+ * Erling A. Jacobsen (linuxcub email.dk) -+ * Egmont Koblinger (egmont users.sourceforge.net) -+ * Fabian Greffrath (fabian debian-unofficial.org) -+ * Greg Roelofs (http://pobox.com/~newt/greg_contact.html) -+ * Guido Vollbeding (http://sylvana.net/guido/) -+ * IKEMOTO Masahiro (ikeyan airlab.cs.ritsumei.ac.jp) -+ * John Cooper (john.cooper third-harmonic.com) -+ * John C. Elliott (http://www.seasip.demon.co.uk/ZX/zxdload.html) -+ * John D. Baker (http://mylinuxisp.com/~jdbaker/) -+ * Jörgen Grahn (jgrahn algonet.se) -+ * John H. Bradley, of course (http://www.trilon.com/xv/) -+ * Jean-Pierre Demailly (http://www-fourier.ujf-grenoble.fr/~demailly/) -+ * John Rochester (http://www.freebsd.org/cgi/query-pr.cgi?pr=2920) -+ * (also http://cvsweb.freebsd.org/ports/graphics/xv/files/patch-af, -ag) -+ * James Roberts Kirkpatrick (uwyo.edu) -+ * Joe Zbiciak (http://spatula-city.org/~im14u2c/) -+ * Kyoichiro Suda (http://www.coara.or.jp/~sudakyo/XV_jp.html) -+ * Landon Curt "chongo" Noll (http://www.isthe.com/chongo/) -+ * Larry Jones (lawrence.jones ugs.com) -+ * Peter Jordan (http://www.ibiblio.org/pub/Linux/apps/graphics/viewers/X/) -+ * Pawel S. Veselov (http://manticore.2y.net/wbmp.html) -+ * Ross Combs (rocombs cs.nmsu.edu) -+ * Robin Humble (http://www.cita.utoronto.ca/~rjh/) -+ * Sean Borman (http://www.nd.edu/~sborman/software/xvwheelmouse.html) -+ * TenThumbs (tenthumbs cybernex.net) -+ * Scott B. Marovich (formerly marovich hpl.hp.com) -+ * Tim Adye (http://hepwww.rl.ac.uk/Adye/xv-psnewstyle.html) -+ * Tim Ramsey (tar pobox.com) -+ * Tetsuya INOUE (tin329 chino.it.okayama-u.ac.jp) -+ * Tavis Ormandy (taviso gentoo.org) -+ * Werner Fink (http://www.suse.de/~werner/) -+ * -+ * Other credits are as listed on the XV Downloads page or in the respective -+ * patches (e.g., the jp-extension patches or within the PNG patch). -+ * -+ */ -diff -ru xv-3.10a/docs/bggen.man xv-3.10a-enhancements/docs/bggen.man ---- xv-3.10a/docs/bggen.man 1994-12-22 14:35:22.000000000 -0800 -+++ xv-3.10a-enhancements/docs/bggen.man 2007-04-22 17:32:11.000000000 -0700 -@@ -1,4 +1,4 @@ --.TH bggen l -+.TH bggen 1 - .SH NAME - bggen \- generates colored backgrounds on X11 displays - .SH SYNTAX -diff -ru xv-3.10a/docs/xcmap.man xv-3.10a-enhancements/docs/xcmap.man ---- xv-3.10a/docs/xcmap.man 1994-12-22 14:35:23.000000000 -0800 -+++ xv-3.10a-enhancements/docs/xcmap.man 2007-04-22 17:32:31.000000000 -0700 -@@ -1,4 +1,4 @@ --.TH xcmap 1X -+.TH xcmap 1 - .SH NAME - xcmap \- displays the default colormap on X11 displays - .SH SYNTAX -diff -ru xv-3.10a/docs/xv.man xv-3.10a-enhancements/docs/xv.man ---- xv-3.10a/docs/xv.man 1994-12-22 14:35:22.000000000 -0800 -+++ xv-3.10a-enhancements/docs/xv.man 2007-04-22 17:32:53.000000000 -0700 -@@ -1,4 +1,4 @@ --.TH XV l "2 December 1994" "Rev. 3.10" -+.TH XV 1 "22 April 2007" "Rev. 3.10a-jumboFix+Enh" - .SH NAME - \fBxv\fP \- interactive image display for the X Window System - .SH SYNTAX -@@ -8,14 +8,17 @@ - .SH DESCRIPTION - The - .I xv --program displays images in the GIF, JPEG, TIFF, --PBM, PGM, PPM, X11 bitmap, Utah Raster Toolkit RLE, PDS/VICAR, Sun Rasterfile, --BMP, PCX, IRIS RGB, XPM, Targa, XWD, possibly PostScript, and PM formats on --workstations and terminals running the X Window System, Version 11. -+program displays images on workstations and terminals running the X Window -+System, Version 11. Supported image formats include -+PBM, PGM, PPM, X11 bitmap, XWD, XPM, Utah Raster Toolkit RLE, PDS/VICAR, -+FITS, Sun Rasterfile, GIF, PCX, Targa/TGA, BMP, WBMP, IRIS RGB, Spectrum -+SCREEN$, PM, and optionally PNG, JPEG, JPEG 2000, JP2, TIFF, PostScript, -+PDF, G3 fax, MAG, PIC, MAKI (640x400), PI, and PIC2. - .LP --The documentation for XV is now distributed -+Aside from the usage screen (available by typing 'xv -help' at the command -+line), documentation for XV is now distributed - .I only --as a PostScript file, as it has gotten enormous, -+as a PostScript (or PDF) file, as it has gotten enormous - and is no longer very well suited to the 'man' page format. - Print a copy of the (100-ish page) manual found in - .IR docs/xvdocs.ps . -@@ -26,9 +29,14 @@ - If you don't - .I have - the PostScript file, it is part of the standard XV distribution, the --latest version of which can be obtained via anonymous ftp from -+latest version of which can be obtained from -+.IR http://www.trilon.com/xv/ -+or via anonymous ftp from - .IR ftp.cis.upenn.edu --in the directory pub/xv -+in the directory pub/xv . -+.PP -+This version has been patched with the XV Jumbo Patches, available from -+.IR http://pobox.com/~newt/greg_xv.html . - .PP - .SH AUTHOR --John Bradley -+John Bradley (and many contributors) -diff -ru xv-3.10a/docs/xvp2p.man xv-3.10a-enhancements/docs/xvp2p.man ---- xv-3.10a/docs/xvp2p.man 1994-12-22 14:35:25.000000000 -0800 -+++ xv-3.10a-enhancements/docs/xvp2p.man 2007-04-22 17:33:23.000000000 -0700 -@@ -1,4 +1,4 @@ --.TH xvpictoppm 1X -+.TH xvpictoppm 1 - .SH NAME - xvpictoppm \- converts XV 'thumbnail' files to standard PPM format - .SH SYNTAX -diff -ru xv-3.10a/tiff/Makefile xv-3.10a-enhancements/tiff/Makefile ---- xv-3.10a/tiff/Makefile 1994-12-22 14:35:12.000000000 -0800 -+++ xv-3.10a-enhancements/tiff/Makefile 2005-04-17 14:45:28.000000000 -0700 -@@ -30,13 +30,15 @@ - # OF THIS SOFTWARE. - # - --AR= ar --RANLIB= ./RANLIB.csh -+AR= ar -+CHMOD= chmod -+#RANLIB= ./RANLIB.csh -+RANLIB= ./RANLIB.sh - - IPATH= -I. - - COPTS= -O --CFLAGS= ${COPTS} ${IPATH} -+CFLAGS= ${COPTS} ${IPATH} -D_BSD_SOURCE - - INCS= tiff.h tiffio.h - -@@ -60,6 +62,7 @@ - - ${ALL}: ${OBJS} - ${AR} rc libtiff.a $? -+ ${CHMOD} +x ${RANLIB} - ${RANLIB} libtiff.a - - ${OBJS}: tiffio.h tiff.h tiffcomp.h tiffiop.h tiffconf.h -diff -ru xv-3.10a/tiff/Makefile.std xv-3.10a-enhancements/tiff/Makefile.std ---- xv-3.10a/tiff/Makefile.std 1994-12-22 14:35:16.000000000 -0800 -+++ xv-3.10a-enhancements/tiff/Makefile.std 2004-05-16 18:50:39.000000000 -0700 -@@ -30,8 +30,10 @@ - # OF THIS SOFTWARE. - # - --AR= /bin/ar --RANLIB= ./RANLIB.csh -+AR= /bin/ar -+CHMOD= chmod -+#RANLIB= ./RANLIB.csh -+RANLIB= ./RANLIB.sh - - IPATH= -I. - -@@ -60,6 +62,7 @@ - - ${ALL}: ${OBJS} - ${AR} rc libtiff.a $? -+ ${CHMOD} +x ${RANLIB} - ${RANLIB} libtiff.a - - ${OBJS}: tiffio.h tiff.h tiffcomp.h tiffiop.h tiffconf.h -diff -ru xv-3.10a/vdcomp.c xv-3.10a-enhancements/vdcomp.c ---- xv-3.10a/vdcomp.c 1994-12-22 14:34:47.000000000 -0800 -+++ xv-3.10a-enhancements/vdcomp.c 2007-04-15 21:09:55.000000000 -0700 -@@ -5,8 +5,8 @@ - /* Decompresses images using Kris Becker's subroutine DECOMP.C */ - /* which is included in this program in a shortened version. */ - /* */ --/* Reads a variable length compressed PDS image and outputs a */ --/* fixed length uncompressed image file in PDS format with */ -+/* Reads a variable-length compressed PDS image and outputs a */ -+/* fixed-length uncompressed image file in PDS format with */ - /* labels, image histogram, engineering table, line header table */ - /* and an image with PDS, FITS, VICAR or no labels. If used on */ - /* a non-byte-swapped machine the image histogram is un-swapped. */ -@@ -96,40 +96,54 @@ - #include <stdio.h> - #include <stdlib.h> - --/* include a malloc.h, of some sort... */ --#ifndef VMS /* VMS hates multi-line '#if's */ --# if !defined(ibm032) && \ -- !defined(__convex__) && \ -- !(defined(vax) && !defined(ultrix)) && \ -- !defined(mips) && \ -- !defined(apollo) && \ -- !defined(pyr) && \ -- !defined(__UMAXV__) && \ -- !defined(bsd43) && \ -- !defined(aux) && \ -- !defined(__bsdi__) && \ -- !defined(sequent) -- --# if defined(hp300) || defined(hp800) || defined(NeXT) --# include <sys/malloc.h> /* it's in 'sys' on HPs and NeXT */ --# else --# include <malloc.h> --# endif --# endif -+/* include a malloc.h of some sort (if needed...most systems use stdlib.h) */ -+#ifndef VMS /* VMS hates multi-line "#if"s */ -+ /* -+ * I want to use BSD macro for checking if this OS is *BSD or not, -+ * but the macro is defined in <sys/parm.h>, which I don't know all -+ * machine has or not. -+ */ -+# if !defined(ibm032) && \ -+ !defined(__convex__) && \ -+ !(defined(vax) && !defined(ultrix)) && \ -+ !defined(mips) && \ -+ !defined(apollo) && \ -+ !defined(pyr) && \ -+ !defined(sequent) && \ -+ !defined(__UMAXV__) && \ -+ !defined(aux) && \ -+ !defined(bsd43) && \ -+ !defined(__bsd43) && \ -+ !defined(__bsdi__) && \ -+ !defined(__386BSD__) && \ -+ !defined(__FreeBSD__) && \ -+ !defined(__OpenBSD__) && \ -+ !defined(__NetBSD__) && \ -+ !defined(__DARWIN__) -+ -+# if defined(hp300) || defined(hp800) || defined(NeXT) -+# include <sys/malloc.h> /* it's in "sys" on HPs and NeXT */ -+# else -+# include <malloc.h> /* FIXME: should explicitly list systems that NEED this, not everyone that doesn't */ -+# endif -+ -+# endif /* !most modern systems */ - #endif /* !VMS */ - - - #include <X11/Xos.h> - --#define TRUE 1 --#define FALSE 0 -+#define TRUE 1 -+#define FALSE 0 -+ -+#define NAMELEN 1024 /* inname and outname sizes */ - -- /* pc i/o defines */ --#define O_BINARY 0x8000 /* file mode is binary */ -+ /* PC I/O defines */ -+#define O_BINARY 0x8000 /* file mode is binary */ - -- /* vax i/o defines */ --#define RECORD_TYPE "rfm=fix" /* VAX fixed length output */ --#define CTX "ctx=bin" /* no translation of \n */ -+ /* VAX/VMS I/O defines */ -+#define RECORD_TYPE "rfm=fix" /* VAX/VMS fixed-length output */ -+#define CTX "ctx=bin" /* no translation of \n */ - #define FOP "fop=cif,sup" /* file processing ops */ - - typedef struct leaf { struct leaf *right; -@@ -142,9 +156,9 @@ - once the tree is created by the accompanying routine huff_tree. - **************************************************************************/ - -- NODE *tree; -+static NODE *tree; - --/* subroutine definitions */ -+/* subroutine definitions */ - - #undef PARM - #ifdef __STDC__ -@@ -172,11 +186,11 @@ - void free_tree PARM((int *)); - int free_node PARM((NODE *, int)); - --/* global variables */ -+/* global variables */ - - int infile; - FILE *outfile; --char inname[1024],outname[1024]; -+char inname[NAMELEN], outname[NAMELEN]; - int output_format; - int record_bytes, max_lines; - int line_samples, fits_pad; -@@ -185,8 +199,8 @@ - - /*************************************************/ - int main(argc,argv) -- int argc; -- char **argv; -+ int argc; -+ char **argv; - { - unsigned char ibuf[2048],obuf[2048]; - unsigned char blank=32; -@@ -200,12 +214,12 @@ - /* */ - /*********************************************************************/ - -- strcpy(inname," "); -+ strcpy(inname," "); - strcpy(outname," "); - output_format = 0; - - if (argc == 1); /* prompt user for parameters */ -- else if (argc == 2 && (strncmp(argv[1],"help",(size_t) 4) == 0 || -+ else if (argc == 2 && (strncmp(argv[1],"help",(size_t) 4) == 0 || - strncmp(argv[1],"HELP",(size_t) 4) == 0 || - strncmp(argv[1],"?", (size_t) 1) == 0)) { - fprintf(stderr, -@@ -214,18 +228,22 @@ - fprintf(stderr," infile - name of compressed image file. \n"); - fprintf(stderr," outfile - name of uncompressed output file.\n"); - fprintf(stderr," output format - selected from the following list:\n"); -- fprintf(stderr,"\n"); -- fprintf(stderr," 1 SFDU/PDS format [DEFAULT].\n"); -- fprintf(stderr," 2 FITS format. \n"); -- fprintf(stderr," 3 VICAR format. \n"); -- fprintf(stderr," 4 Unlabelled binary array. \n\n"); -+ fprintf(stderr,"\n"); -+ fprintf(stderr," 1 SFDU/PDS format [DEFAULT].\n"); -+ fprintf(stderr," 2 FITS format. \n"); -+ fprintf(stderr," 3 VICAR format. \n"); -+ fprintf(stderr," 4 Unlabelled binary array. \n\n"); - exit(1); -- } -+ } - else { -- strcpy(inname,argv[1]); -- if (argc >= 3) strcpy(outname,argv[2]); -+ strncpy(inname, argv[1], sizeof(inname)-1); -+ inname[sizeof(inname)-1] = '\0'; -+ if (argc >= 3) { -+ strncpy(outname, argv[2], sizeof(outname)-1); -+ outname[sizeof(outname)-1] = '\0'; -+ } - if (argc == 3) output_format = 1; -- if (argc == 4) sscanf(argv[3],"%d",&output_format); -+ if (argc == 4) sscanf(argv[3],"%d",&output_format); - } - - host = check_host(); -@@ -244,13 +262,13 @@ - case 4: no_labels(host); break; - } - -- if (record_bytes == 836) { /* set up values for image sizes */ -+ if (record_bytes == 836) { /* set up values for image sizes */ - max_lines = 800; - fits_pad = 2240; - line_samples = 800; - } - else { -- max_lines = 1056; -+ max_lines = 1056; - fits_pad = 1536; - line_samples = 1204; - } -@@ -394,12 +412,12 @@ - if (record_bytes == 1204) /* do checksum for viking */ - for (i=0; i<record_bytes; i++) checksum += (int)obuf[i]; - -- if ((line % 100 == 0) && (outfile != stdout)) -+ if ((line % 100 == 0) && (outfile != stdout)) - fprintf(stderr,"\nline %d",line); - - } while (length > 0 && line < max_lines); - -- if (record_bytes == 1204 && (outfile != stdout)) -+ if (record_bytes == 1204 && (outfile != stdout)) - /* print checksum for viking */ - fprintf(stderr,"\n Image label checksum = %d computed checksum = %d\n", - label_checksum,checksum); -@@ -425,33 +443,36 @@ - /*********************************************************************/ - - int get_files(host) --int host; -+ int host; - { -- short shortint; - typedef long off_t; -+ short shortint; -+ char *s; - - if (inname[0] == ' ') { - printf("\nEnter name of file to be decompressed: "); -- gets (inname); -+ fgets(inname, sizeof(inname), stdin); -+ if ((s = strchr(inname, '\n')) != NULL) -+ *s = '\0'; - } - -- if (host == 1 | host == 2) { -- if ((infile = open(inname,O_RDONLY | O_BINARY)) <= 0) { -- fprintf(stderr,"\ncan't open input file: %s\n",inname); -+ if (host == 1 || host == 2) { -+ if ((infile = open(inname, O_RDONLY | O_BINARY)) <= 0) { -+ fprintf(stderr,"\ncan't open input file: %s\n", inname); - exit(1); - } - } -- else if (host == 3 | host == 5) { -- if ((infile = open(inname,O_RDONLY)) <= 0) { -- fprintf(stderr,"\ncan't open input file: %s\n",inname); -+ else if (host == 3 || host == 5) { -+ if ((infile = open(inname, O_RDONLY)) <= 0) { -+ fprintf(stderr,"\ncan't open input file: %s\n", inname); - exit(1); - } - - /****************************************************************/ -- /* If we are on a vax see if the file is in var length format. */ -- /* This logic is in here in case the vax file has been stored */ -+ /* If we are on a VAX see if the file is in var length format. */ -+ /* This logic is in here in case the VAX file has been stored */ - /* in fixed or undefined format. This might be necessary since */ -- /* vax variable length files can't be moved to other computer */ -+ /* VAX variable-length files can't be moved to other computer */ - /* systems with standard comm programs (kermit, for example). */ - /****************************************************************/ - -@@ -459,9 +480,9 @@ - read(infile,&shortint, (size_t) 2); - if (shortint > 0 && shortint < 80) { - host = 4; /* change host to 4 */ -- printf("This is not a VAX variable length file."); -+ printf("This is not a VAX variable-length file."); - } -- else printf("This is a VAX variable length file."); -+ else printf("This is a VAX variable-length file."); - lseek(infile,(off_t) 0,0); /* reposition to beginning of file */ - } - } -@@ -474,13 +495,17 @@ - printf("\n 3. VICAR format."); - printf("\n 4. Unlabelled binary array.\n"); - printf("\n Enter format number:"); -- gets(inname); -+ fgets(inname, sizeof(inname), stdin); -+ if ((s = strchr(inname, '\n')) != NULL) -+ *s = '\0'; - output_format = atoi(inname); - } while (output_format < 1 || output_format > 4); - - if (outname[0] == ' ') { - printf("\nEnter name of uncompressed output file: "); -- gets (outname); -+ fgets(outname, sizeof(outname), stdin); -+ if ((s = strchr(outname, '\n')) != NULL) -+ *s = '\0'; - } - - return(host); -@@ -495,68 +520,68 @@ - /*********************************************************************/ - - void open_files(host) --int *host; -+ int *host; - { - if (*host == 1 || *host == 2 || *host == 5) { - if (outname[0] == '-') outfile=stdout; -- else if ((outfile = fopen(outname,"wb"))==NULL) { -- fprintf(stderr,"\ncan't open output file: %s\n",outname); -+ else if ((outfile = fopen(outname, "wb"))==NULL) { -+ fprintf(stderr,"\ncan't open output file: %s\n", outname); - exit(1); - } - } - - else if (*host == 3 || *host == 4) { - if (output_format == 1) { /* write PDS format blocks */ -- if (record_bytes == 836) { -- if ((outfile=fopen(outname,"w" -+ if (record_bytes == 836) { -+ if ((outfile=fopen(outname, "w" - #ifdef VMS - ,"mrs=836",FOP,CTX,RECORD_TYPE - #endif - ))==NULL) { -- fprintf(stderr,"\ncan't open output file: %s\n",outname); -+ fprintf(stderr,"\ncan't open output file: %s\n", outname); - exit(1); - } - } - else { -- if ((outfile=fopen(outname,"w" -+ if ((outfile=fopen(outname, "w" - #ifdef VMS - ,"mrs=1204",FOP,CTX,RECORD_TYPE - #endif - ))==NULL) { -- fprintf(stderr,"\ncan't open output file: %s\n",outname); -+ fprintf(stderr,"\ncan't open output file: %s\n", outname); - exit(1); - } - } - } - else if (output_format == 2) { /* write FITS format blocks */ -- if ((outfile=fopen(outname,"w" -+ if ((outfile=fopen(outname, "w" - #ifdef VMS - ,"mrs=2880",FOP,CTX,RECORD_TYPE - #endif - ))==NULL) { -- fprintf(stderr,"\ncan't open output file: %s\n",outname); -+ fprintf(stderr,"\ncan't open output file: %s\n", outname); - exit(1); - } - } - -- else { /* write fixed length records */ -- if (record_bytes == 836) { -- if ((outfile=fopen(outname,"w" -+ else { /* write fixed-length records */ -+ if (record_bytes == 836) { -+ if ((outfile=fopen(outname, "w" - #ifdef VMS - ,"mrs=800",FOP,CTX,RECORD_TYPE - #endif - ))==NULL) { -- fprintf(stderr,"\ncan't open output file: %s\n",outname); -+ fprintf(stderr,"\ncan't open output file: %s\n", outname); - exit(1); - } - } - else { -- if ((outfile=fopen(outname,"w" -+ if ((outfile=fopen(outname, "w" - #ifdef VMS - ,"mrs=1204",FOP,CTX,RECORD_TYPE - #endif - ))==NULL) { -- fprintf(stderr,"\ncan't open output file: %s\n",outname); -+ fprintf(stderr,"\ncan't open output file: %s\n", outname); - exit(1); - } - } -@@ -572,11 +597,11 @@ - /*********************************************************************/ - - void pds_labels(host) -- int host; -+ int host; - { -- char outstring[80],ibuf[2048]; -+ char ibuf[2048]; - unsigned char cr=13,lf=10,blank=32; -- short length,nlen,total_bytes,line,i; -+ short length,total_bytes,i; - - - total_bytes = 0; -@@ -613,11 +638,11 @@ - (size_t) 53,(size_t) 1,outfile); - else - fwrite("CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL", -- (size_t) 53,(size_t) 1,outfile); -+ (size_t) 53,(size_t) 1,outfile); - - fprintf(outfile,"%c%c",cr,lf); - fwrite("/* FILE FORMAT AND LENGTH */",(size_t) 37,(size_t) 1, -- outfile); -+ outfile); - fprintf(outfile,"%c%c",cr,lf); - fwrite("RECORD_TYPE = FIXED_LENGTH",(size_t) 47, - (size_t) 1,outfile); -@@ -710,7 +735,7 @@ - } - else { - strcpy(ibuf+35,"60"); -- length = length - 2; -+ length = length - 2; - } - - fwrite(ibuf,(size_t) length,(size_t) 1,outfile); -@@ -730,7 +755,7 @@ - } - - else if ((i = strncmp(ibuf," ENCODING",(size_t) 9)) == 0); -- -+ - /*****************************************************************/ - /* delete the encoding type label in the image object */ - /*****************************************************************/ -@@ -787,10 +812,10 @@ - /*********************************************************************/ - - void fits_labels(host) --int host; -+ int host; - { - char ibuf[2048],outstring[80]; -- short length,nlen,total_bytes,line,i; -+ short length,total_bytes,i; - unsigned char cr=13,lf=10,blank=32; - - do { -@@ -799,7 +824,7 @@ - /*****************************************************************/ - /* find the checksum and store in label_checksum */ - /*****************************************************************/ -- if ((i = strncmp(ibuf," CHECKSUM",(size_t) 9)) == 0) { -+ if ((i = strncmp(ibuf," CHECKSUM",(size_t) 9)) == 0) { - ibuf[length] = '\0'; - label_checksum = atol(ibuf+35); - } -@@ -842,7 +867,7 @@ - - if (record_bytes == 836) - strcpy(outstring,"NAXIS1 = 800"); -- else -+ else - strcpy(outstring,"NAXIS1 = 1204"); - - strcat(outstring," "); -@@ -862,7 +887,7 @@ - - strcpy(outstring,"END "); - strcat(outstring," "); -- -+ - fwrite(outstring,(size_t) 78,(size_t) 1,outfile); - fprintf(outfile,"%c%c",cr,lf); - total_bytes = total_bytes + 80; -@@ -871,6 +896,7 @@ - for (i=total_bytes; i<2880; i++) fputc(blank,outfile); - } - -+ - /*********************************************************************/ - /* */ - /* subroutine vicar_labels - write vicar labels to output file */ -@@ -878,11 +904,10 @@ - /*********************************************************************/ - - void vicar_labels(host) --int host; -- -+ int host; - { - char ibuf[2048],outstring[80]; -- short length,nlen,total_bytes,line,i; -+ short length,total_bytes,i; - unsigned char cr=13,lf=10,blank=32; - - do { -@@ -890,7 +915,7 @@ - /*****************************************************************/ - /* find the checksum and store in label_checksum */ - /*****************************************************************/ -- if ((i = strncmp(ibuf," CHECKSUM",(size_t) 9)) == 0) { -+ if ((i = strncmp(ibuf," CHECKSUM",(size_t) 9)) == 0) { - ibuf[length] = '\0'; - label_checksum = atol(ibuf+35); - } -@@ -950,10 +975,10 @@ - /*********************************************************************/ - - void no_labels(host) --int host; -+ int host; - { -- char ibuf[2048],outstring[80]; -- short length,nlen,total_bytes,line,i; -+ char ibuf[2048]; -+ short length,i; - - do { - length = read_var(ibuf,host); -@@ -961,7 +986,7 @@ - /*****************************************************************/ - /* find the checksum and store in label_checksum */ - /*****************************************************************/ -- if ((i = strncmp(ibuf," CHECKSUM",(size_t) 9)) == 0) { -+ if ((i = strncmp(ibuf," CHECKSUM",(size_t) 9)) == 0) { - ibuf[length] = '\0'; - label_checksum = atol(ibuf+35); - } -@@ -984,15 +1009,16 @@ - open_files(&host); - } - -+ - /*********************************************************************/ - /* */ --/* subroutine read_var - read variable length records from input file*/ -+/* subroutine read_var - read variable-length records from input file*/ - /* */ - /*********************************************************************/ - - int read_var(ibuf,host) --char *ibuf; --int host; -+ char *ibuf; -+ int host; - { - int length,result,nlen; - char temp; -@@ -1027,19 +1053,19 @@ - return (length); - - case 3: /*******************************************************/ -- /* VAX host with variable length support */ -+ /* VAX host with variable-length support */ - /*******************************************************/ - length = read(infile,ibuf,(size_t) 2048/* upper bound */); - return (length); - - case 4: /*******************************************************/ -- /* VAX host, but not a variable length file */ -+ /* VAX host, but not a variable-length file */ - /*******************************************************/ - length = 0; - result = read(infile,&length,(size_t) 2); - nlen = read(infile,ibuf,(size_t) length+(length%2)); - -- /* check to see if we crossed a vax record boundary */ -+ /* check to see if we crossed a VAX record boundary */ - while (nlen < length) - nlen += read(infile,ibuf+nlen,(size_t) length+(length%2)-nlen); - return (length); -@@ -1061,6 +1087,7 @@ - return 0; - } - -+ - /*********************************************************************/ - /* */ - /* subroutine check_host - find out what kind of machine we are on */ -@@ -1115,23 +1142,23 @@ - "Host 5 - 32 bit integers without swapping, no var len support."); - } - -- if ((*outname)!='-') fprintf(stderr,"%s\n",hostname); -+ if ((*outname) != '-') fprintf(stderr, "%s\n", hostname); - return(host); - } - - --int swap_int(inval) /* swap 4 byte integer */ -- int inval; -+int swap_int(inval) /* swap 4 byte integer */ -+ int inval; - { -- union /* this union is used to swap 16 and 32 bit integers */ -+ union /* this union is used to swap 16 and 32 bit integers */ - { - char ichar[4]; - short slen; - int llen; - } onion; - char temp; -- -- /* byte swap the input field */ -+ -+ /* byte swap the input field */ - onion.llen = inval; - temp = onion.ichar[0]; - onion.ichar[0]=onion.ichar[3]; -@@ -1146,17 +1173,13 @@ - /**************************************************************************** - *_TITLE decompress - decompresses image lines stored in compressed format * - *_ARGS TYPE NAME I/O DESCRIPTION */ -- char *ibuf; /* I Compressed data buffer */ -- char *obuf; /* O Decompressed image line */ -- int *nin; /* I Number of bytes on input buffer */ -- int *nout; /* I Number of bytes in output buffer */ -- -+ char *ibuf; /* I Compressed data buffer */ -+ char *obuf; /* O Decompressed image line */ -+ int *nin; /* I Number of bytes on input buffer */ -+ int *nout; /* I Number of bytes in output buffer */ - { -- /* The external root pointer to tree */ -- extern NODE *tree; -- - dcmprs(ibuf,obuf,nin,nout,tree); -- -+ - return; - } - -@@ -1165,10 +1188,8 @@ - /*************************************************************************** - *_TITLE decmpinit - initializes the Huffman tree * - *_ARGS TYPE NAME I/O DESCRIPTION */ -- int *hist; /* I First-difference histogram. */ -- -+ int *hist; /* I First-difference histogram. */ - { -- extern NODE *tree; /* Huffman tree root pointer */ - tree = huff_tree(hist); - return; - } -@@ -1178,8 +1199,7 @@ - /**************************************************************************** - *_TITLE huff_tree - constructs the Huffman tree; returns pointer to root * - *_ARGS TYPE NAME I/O DESCRIPTION */ -- int *hist; /* I First difference histogram */ -- -+ int *hist; /* I First difference histogram */ - { - /* Local variables used */ - int freq_list[512]; /* Histogram frequency list */ -@@ -1189,7 +1209,6 @@ - NODE **np; /* Node list pointer */ - - int num_freq; /* Number non-zero frequencies in histogram */ -- int sum; /* Sum of all frequencies */ - - short int num_nodes; /* Counter for DN initialization */ - short int cnt; /* Miscellaneous counter */ -@@ -1228,7 +1247,7 @@ - - j = 0; - for (i=4 ; --i >= 0 ; j = (j << 8) | *(cp+i)); -- -+ - /* Now make the assignment */ - *fp++ = j; - temp = new_node(num_nodes); -@@ -1341,7 +1360,7 @@ - l--; - if ( j <= freq_list) break; - } -- -+ - } - return; - } -@@ -1362,9 +1381,9 @@ - NODE *ptr = root; /* pointer to position in tree */ - unsigned char test; /* test byte for bit set */ - unsigned char idn; /* input compressed byte */ -- -+ - char odn; /* last dn value decompressed */ -- -+ - char *ilim = ibuf + *nin; /* end of compressed bytes */ - char *olim = obuf + *nout; /* end of output buffer */ - -@@ -1406,10 +1425,9 @@ - /**************************************************************************** - *_TITLE free_tree - free memory of all allocated nodes * - *_ARGS TYPE NAME I/O DESCRIPTION */ -- int *nfreed; /* O Return of total count of nodes * -+ int *nfreed; /* O Return of total count of nodes * - * freed. */ -- --/* -+/* * - *_DESCR This routine is supplied to the programmer to free up all the * - * allocated memory required to build the huffman tree. The count * - * of the nodes freed is returned in the parameter 'nfreed'. The * -@@ -1417,16 +1435,13 @@ - * than one file per run, the program will not keep allocating new * - * memory without first deallocating all previous nodes associated * - * with the previous file decompression. * -- -+* * - *_HIST 16-AUG-89 Kris Becker USGS, Flagstaff Original Version * - *_END * - ****************************************************************************/ -- - { - int total_free = 0; - -- extern NODE *tree; /* Huffman tree root pointer */ -- - *nfreed = free_node(tree,total_free); - - return; -@@ -1435,36 +1450,33 @@ - - int free_node(pnode,total_free) - /*************************************************************************** --*_TITLE free_node - deallocates an allocated NODE pointer -+*_TITLE free_node - deallocates an allocated NODE pointer * - *_ARGS TYPE NAME I/O DESCRIPTION */ - NODE *pnode; /* I Pointer to node to free */ -- int total_free; /* I Total number of freed nodes */ -- --/* -+ int total_free; /* I Total number of freed nodes */ -+/* * - *_DESCR free_node will check both right and left pointers of a node * - * and then free the current node using the free() C utility. * - * Note that all nodes attached to the node via right or left * - * pointers area also freed, so be sure that this is the desired * - * result when calling this routine. * -- -+* * - * This routine is supplied to allow successive calls to the * - * decmpinit routine. It will free up the memory allocated * - * by previous calls to the decmpinit routine. The call to free * --* a previous huffman tree is: total = free_node(tree,(int) 0); * -+* a previous huffman tree is: total = free_node(tree,(int) 0); * - * This call must be done by the programmer application routine * - * and is not done by any of these routines. * - *_HIST 16-AUG-89 Kris Becker U.S.G.S Flagstaff Original Version */ - { - if (pnode == (NODE *) NULL) return(total_free); -- -+ - if (pnode->right != (NODE *) NULL) - total_free = free_node(pnode->right,total_free); - if (pnode->left != (NODE *) NULL) - total_free = free_node(pnode->left,total_free); -- -+ - free((char *) pnode); - return(total_free + 1); - } - -- -- -diff -ru xv-3.10a/xcmap.c xv-3.10a-enhancements/xcmap.c ---- xv-3.10a/xcmap.c 1995-01-03 13:14:52.000000000 -0800 -+++ xv-3.10a-enhancements/xcmap.c 2007-04-15 13:12:41.000000000 -0700 -@@ -9,6 +9,9 @@ - - /* include files */ - #include <stdio.h> -+#ifdef __STDC__ -+# include <stdlib.h> /* exit(), abs() */ -+#endif - #include <sys/types.h> - #include <ctype.h> - -@@ -18,7 +21,7 @@ - #include <X11/cursorfont.h> - - #ifdef VMS --#define index strchr -+# define index strchr - #endif - - typedef unsigned char byte; -@@ -58,7 +61,7 @@ - int main PARM((int, char **)); - static void HandleEvent PARM((XEvent *)); - static void Syntax PARM((void)); --static void FatalError PARM((char *)); -+static void FatalError PARM((const char *)); - static void Quit PARM((void)); - static void CreateMainWindow PARM((char *, char *, int, char **)); - static void DrawWindow PARM((int,int,int,int)); -@@ -75,50 +78,50 @@ - int i; - char *display, *geom; - XEvent event; -- -+ - cmd = argv[0]; - display = geom = NULL; -- -- -+ -+ - /*********************Options*********************/ -- -+ - for (i = 1; i < argc; i++) { - char *strind; -- -+ - if (!strncmp(argv[i],"-g", (size_t)2)) { /* geometry */ - i++; - geom = argv[i]; - continue; - } -- -+ - if (argv[i][0] == '=') { /* old-style geometry */ - geom = argv[i]; - continue; - } -- -+ - if (!strncmp(argv[i],"-d",(size_t) 2)) { /* display */ - i++; - display = argv[i]; - continue; - } -- -+ - strind = (char *) index(argv[i], ':'); /* old-style display */ - if(strind != NULL) { - display = argv[i]; - continue; - } -- -+ - Syntax(); - } -- -- -+ -+ - /*****************************************************/ -- -+ - /* Open up the display. */ -- -+ - if ( (theDisp=XOpenDisplay(display)) == NULL) - FatalError("can't open display"); -- -+ - theScreen = DefaultScreen(theDisp); - theCmap = DefaultColormap(theDisp, theScreen); - rootW = RootWindow(theDisp,theScreen); -@@ -126,9 +129,9 @@ - fcol = WhitePixel(theDisp,theScreen); - bcol = BlackPixel(theDisp,theScreen); - theVisual = DefaultVisual(theDisp,theScreen); -- -+ - dispcells = DisplayCells(theDisp, theScreen); -- -+ - if (dispcells>256) { - sprintf(tmpstr,"dispcells = %d. %s", - dispcells, "This program can only deal with <= 8-bit displays."); -@@ -140,27 +143,32 @@ - nxcells = nycells = 8; - else if (dispcells>4) - nxcells = nycells = 4; -- else -+ else if (dispcells>2) - nxcells = nycells = 2; -- -+ else -+ { -+ nxcells = 2; -+ nycells = 1; -+ } -+ - /**************** Create/Open X Resources ***************/ - if ((mfinfo = XLoadQueryFont(theDisp,FONT))==NULL) { - sprintf(tmpstr,"couldn't open '%s' font",FONT); - FatalError(tmpstr); - } -- -+ - mfont=mfinfo->fid; - XSetFont(theDisp,theGC,mfont); - XSetForeground(theDisp,theGC,fcol); - XSetBackground(theDisp,theGC,bcol); -- -+ - CreateMainWindow(cmd,geom,argc,argv); -- Resize(WIDE,HIGH); -- -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ Resize((int)WIDE,(int)HIGH); -+ -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask | ButtonPressMask); - XMapWindow(theDisp,mainW); -- -+ - /**************** Main loop *****************/ - while (1) { - XNextEvent(theDisp, &event); -@@ -177,41 +185,41 @@ - switch (event->type) { - case Expose: { - XExposeEvent *exp_event = (XExposeEvent *) event; -- -- if (exp_event->window==mainW) -+ -+ if (exp_event->window==mainW) - DrawWindow(exp_event->x,exp_event->y, - exp_event->width, exp_event->height); - } - break; -- -+ - case ButtonPress: { - XButtonEvent *but_event = (XButtonEvent *) event; -- -- if (but_event->window == mainW && but_event->button == Button1) -+ -+ if (but_event->window == mainW && but_event->button == Button1) - TrackMouse(but_event->x, but_event->y); - } - break; -- -+ - case KeyPress: { - XKeyEvent *key_event = (XKeyEvent *) event; - KeySym ks; - XComposeStatus status; -- -+ - XLookupString(key_event,tmpstr,128,&ks,&status); - if (tmpstr[0]=='q' || tmpstr[0]=='Q') Quit(); - } - break; -- -+ - case ConfigureNotify: { - XConfigureEvent *conf_event = (XConfigureEvent *) event; -- -- if (conf_event->window == mainW && -- (conf_event->width != WIDE || conf_event->height != HIGH)) -- Resize(conf_event->width, conf_event->height); -+ int w = conf_event->width, h = conf_event->height; -+ -+ if (conf_event->window == mainW && (w != WIDE || h != HIGH)) -+ Resize((int)(w ? w : WIDE), (int)(h ? h : HIGH)); - } - break; -- -- -+ -+ - case CirculateNotify: - case MapNotify: - case DestroyNotify: -@@ -220,7 +228,7 @@ - case UnmapNotify: - case MappingNotify: - case ClientMessage: break; -- -+ - default: /* ignore unexpected events */ - break; - } /* end of switch */ -@@ -237,10 +245,10 @@ - - - /***********************************/ --static void FatalError (identifier) -- char *identifier; -+static void FatalError(identifier) -+ const char *identifier; - { -- fprintf(stderr, "%s: %s\n",cmd, identifier); -+ fprintf(stderr, "%s: %s\n", cmd, identifier); - exit(-1); - } - -@@ -262,24 +270,33 @@ - XSizeHints hints; - int i,x,y; - unsigned int w,h; -- -+ - WIDE = HIGH = 256; /* default window size */ -- -+ - x=y=w=h=1; -+ hints.flags = 0; -+ - i=XParseGeometry(geom,&x,&y,&w,&h); -- if (i&WidthValue) WIDE = (int) w; -- if (i&HeightValue) HIGH = (int) h; -- -- if (i&XValue || i&YValue) hints.flags = USPosition; -- else hints.flags = PPosition; -- -- hints.flags |= USSize; -- -- if (i&XValue && i&XNegative) -- x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x); -- if (i&YValue && i&YNegative) -- y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y); -- -+ if (i&WidthValue) -+ { -+ WIDE = (int) w; -+ hints.flags |= USSize; -+ } -+ if (i&HeightValue) -+ { -+ HIGH = (int) h; -+ hints.flags |= USSize; -+ } -+ -+ if (i&XValue || i&YValue) -+ { -+ if (i&XNegative) -+ x = XDisplayWidth(theDisp,theScreen)-WIDE-abs(x); -+ if (i&YNegative) -+ y = XDisplayHeight(theDisp,theScreen)-HIGH-abs(y); -+ hints.flags |= USPosition; -+ } -+ - hints.x=x; hints.y=y; - hints.width = WIDE; hints.height = HIGH; - hints.max_width = DisplayWidth(theDisp,theScreen); -@@ -288,22 +305,22 @@ - hints.min_height = 16; - hints.width_inc = hints.height_inc = 16; - hints.flags |= PMaxSize | PMinSize | PResizeInc; -- -+ - xswa.background_pixel = bcol; - xswa.border_pixel = fcol; - xswa.cursor = XCreateFontCursor (theDisp, XC_top_left_arrow); - xswamask = CWBackPixel | CWBorderPixel | CWCursor; -- -+ - mainW = XCreateWindow(theDisp,rootW,x,y,(unsigned int) WIDE, -- (unsigned int) HIGH, 2, 0, -+ (unsigned int) HIGH, 2, 0, - (unsigned int) CopyFromParent, - CopyFromParent, xswamask, &xswa); -- -+ - XSetStandardProperties(theDisp,mainW,"xcmap","xcmap",None, - argv,argc,&hints); -- -+ - if (!mainW) FatalError("Can't open main window"); -- -+ - } - - -@@ -312,11 +329,11 @@ - int x,y,w,h; - { - int i,j,x1,y1,x2,y2; -- -+ - x1 = x / cWIDE; y1 = y / cHIGH; /* (x1,y1) (x2,y2): bounding */ - x2 = ((x+w) + cWIDE - 1) / cWIDE; /* rect in cell coords */ - y2 = ((y+h) + cHIGH - 1) / cHIGH; -- -+ - for (i=y1; i<y2; i++) { - for (j=x1; j<x2; j++) { - XSetForeground(theDisp,theGC,(unsigned long) (i*nycells+j) ); -@@ -343,18 +360,18 @@ - { - /* called when there's a button press in the window. draws the pixel - value, and loops until button is released */ -- -+ - Window rootW,childW; - int rx,ry,x,y; - unsigned int mask; -- -+ - pvalup = 0; - DrawPixValue(mx,my); -- -+ - while (1) { - if (XQueryPointer(theDisp,mainW,&rootW,&childW,&rx,&ry,&x,&y,&mask)) { - if (!(mask & Button1Mask)) break; /* button released */ -- -+ - DrawPixValue(x,y); - } - } -@@ -367,10 +384,10 @@ - { - static unsigned long pix, lastpix; - static int pvaly; -- -+ - if (x<0) x=0; if (x>=WIDE) x=WIDE-1; - if (y<0) y=0; if (y>=HIGH) y=HIGH-1; -- -+ - if (!pvalup) { /* it's not up. make it so */ - if (y >= HIGH/2) pvaly = 0; else pvaly = HIGH - 12; - pvalup = 1; -@@ -378,30 +395,30 @@ - XClearArea(theDisp,mainW,0,pvaly, - (unsigned int) WIDE, (unsigned int) 13,True); - } -- -+ - x /= cWIDE; y /= cHIGH; -- -+ - pix = y * nxcells + x; -- -+ - if (pix != lastpix) { - XColor def; - char *sp; -- -+ - XSetForeground(theDisp,theGC,fcol); - lastpix = def.pixel = pix; - if (pix<dispcells) { - XQueryColor(theDisp, theCmap, &def); - sprintf(tmpstr, "Pix %3ld = ($%04x, $%04x, $%04x)", - pix, def.red, def.green, def.blue); -- -- /* make the hex uppercase */ -- for (sp=tmpstr+4; *sp; sp++) -+ -+ /* make the hex uppercase */ -+ for (sp=tmpstr+4; *sp; sp++) - if (islower(*sp)) *sp = toupper(*sp); - } - else { - sprintf(tmpstr, "Pix %3ld is out of legal range. ", pix); - } -- -+ - XDrawImageString(theDisp,mainW,theGC,5,pvaly+10,tmpstr, - (int) strlen(tmpstr)); - } -diff -ru xv-3.10a/xv.c xv-3.10a-enhancements/xv.c ---- xv-3.10a/xv.c 1995-01-19 10:08:43.000000000 -0800 -+++ xv-3.10a-enhancements/xv.c 2007-05-13 18:44:55.000000000 -0700 -@@ -33,9 +33,9 @@ - - /* a mono-spaced font needed for the 'pixel value tracking' feature */ - #define MFONT1 "-misc-fixed-medium-r-normal-*-13-*" --#define MFONT2 "6x13" -+#define MFONT2 "6x13" - #define MFONT3 "-*-courier-medium-r-*-*-12-*" --#define MFONT4 "fixed" -+#define MFONT4 "fixed" - - - /* default positions for various windows */ -@@ -54,14 +54,35 @@ - static int randomShow = 0; /* do a 'random' slideshow */ - static int startIconic = 0; /* '-iconic' option */ - static int defaultVis = 0; /* true if using DefaultVisual */ -+#ifdef HAVE_G3 -+static int fax = 0; /* temporary(?) kludge */ -+int highresfax = 0; -+#endif - static double hexpand = 1.0; /* '-expand' argument */ - static double vexpand = 1.0; /* '-expand' argument */ --static char *maingeom = NULL; --static char *icongeom = NULL; -+static const char *maingeom = NULL; -+static const char *icongeom = NULL; - static Atom __SWM_VROOT = None; - - static char basefname[128]; /* just the current fname, no path */ - -+#ifdef TV_L10N -+# ifndef TV_FONTSET -+# define TV_FONTSET "-*-fixed-medium-r-normal--%d-*" -+# endif -+# ifndef TV_FONTSIZE -+# define TV_FONTSIZE 14,16 -+# endif -+static int mfontsize[] = { TV_FONTSIZE, 0 }; -+static char mfontset[256]; -+#endif -+ -+#ifdef HAVE_JP2K -+static byte jp2k_magic[12] = -+ { 0, 0, 0, 0x0c, 'j', 'P', ' ', ' ', 0x0d, 0x0a, 0x87, 0x0a }; -+#endif -+ -+ - /* things to do upon successfully loading an image */ - static int autoraw = 0; /* force raw if using stdcmap */ - static int autodither = 0; /* dither */ -@@ -78,6 +99,12 @@ - - static int force8 = 0; /* force 8-bit mode */ - static int force24 = 0; /* force 24-bit mode */ -+#ifdef HAVE_PCD -+static int PcdSize = -1; /* force dialog to ask */ -+#endif -+ -+static float waitsec_nonfinal = -1; /* "normal" waitsec value */ -+static float waitsec_final = -1; /* final-image waitsec value */ - - /* used in DeleteCmd() and Quit() */ - static char **mainargv; -@@ -92,7 +119,7 @@ - static void parseResources PARM((int, char **)); - static void parseCmdLine PARM((int, char **)); - static void verifyArgs PARM((void)); --static void printoption PARM((char *)); -+static void printoption PARM((const char *)); - static void cmdSyntax PARM((void)); - static void rmodeSyntax PARM((void)); - static int openPic PARM((int)); -@@ -103,32 +130,34 @@ - static void openNextLoop PARM((void)); - static void openPrevPic PARM((void)); - static void openNamedPic PARM((void)); --static int findRandomPic PARM((void)); - static void mainLoop PARM((void)); --static void createMainWindow PARM((char *, char *)); --static void setWinIconNames PARM((char *)); -+static void createMainWindow PARM((const char *, const char *)); -+static void setWinIconNames PARM((const char *)); - static void makeDispNames PARM((void)); - static void fixDispNames PARM((void)); - static void deleteFromList PARM((int)); --static int argcmp PARM((char *, char *, int, int, int *)); -+static int argcmp PARM((const char *, const char *, -+ int, int, int *)); - static void add_filelist_to_namelist PARM((char *, char **, int *, int)); - - - /* formerly local vars in main, made local to this module when - parseResources() and parseCmdLine() were split out of main() */ -- --int imap, ctrlmap, gmap, browmap, cmtmap, clrroot, nopos, limit2x; --char *display, *whitestr, *blackstr, *histr, *lostr, -- *infogeom, *fgstr, *bgstr, *ctrlgeom, *gamgeom, *browgeom, *tmpstr; --char *rootfgstr, *rootbgstr, *visualstr, *textgeom, *cmtgeom; --char *monofontname, *flistName; --int curstype, stdinflag, browseMode, savenorm, preview, pscomp, preset, -- rmodeset, gamset, cgamset, perfect, owncmap, rwcolor, stdcmap; --int nodecor; --double gamval, rgamval, ggamval, bgamval; -- -- - -+static int imap, ctrlmap, gmap, browmap, cmtmap, clrroot, nopos, limit2x; -+static const char *histr, *lostr, *fgstr, *bgstr, *tmpstr; -+static const char *infogeom, *ctrlgeom, *gamgeom, *browgeom, *textgeom, *cmtgeom; -+static char *display, *whitestr, *blackstr; -+static char *rootfgstr, *rootbgstr, *imagebgstr, *visualstr; -+static char *monofontname, *flistName; -+#ifdef TV_L10N -+static char **misscharset, *defstr; -+static int nmisscharset; -+#endif -+static int curstype, stdinflag, browseMode, savenorm, preview, pscomp, preset, -+ rmodeset, gamset, cgamset, perfect, owncmap, rwcolor, stdcmap; -+static int nodecor; -+static double gamval, rgamval, ggamval, bgamval; - - /*******************************************/ - int main(argc, argv) -@@ -137,6 +166,9 @@ - /*******************************************/ - { - int i; -+#ifdef TV_L10N -+ int j; -+#endif - XColor ecdef; - Window rootReturn, parentReturn, *children; - unsigned int numChildren, rootDEEP; -@@ -153,6 +185,13 @@ - /*** variable Initialization ***/ - /*****************************************************/ - -+#ifdef TV_L10N -+ /* setlocale(LC_ALL, localeList[LOCALE_EUCJ]); */ -+ setlocale(LC_ALL, ""); -+ xlocale = (int)XSupportsLocale(); /* assume that (Bool) is (int) */ -+ /* if X doesn't support ja_JP.ujis text viewer l10n doesn't work. */ -+#endif -+ - xv_getwd(initdir, sizeof(initdir)); - searchdir[0] = '\0'; - fullfname[0] = '\0'; -@@ -162,7 +201,7 @@ - - /* init internal variables */ - display = NULL; -- fgstr = bgstr = rootfgstr = rootbgstr = NULL; -+ fgstr = bgstr = rootfgstr = rootbgstr = imagebgstr = NULL; - histr = lostr = whitestr = blackstr = NULL; - visualstr = monofontname = flistName = NULL; - winTitle = NULL; -@@ -172,21 +211,26 @@ - - picComments = (char *) NULL; - -+ if (picExifInfo) free(picExifInfo); -+ picExifInfo = (byte *) NULL; -+ picExifInfoSize = 0; -+ - numPages = 1; curPage = 0; - pageBaseName[0] = '\0'; - - LocalCmap = browCmap = 0; - stdinflag = 0; -- autoclose = autoDelete = 0; -+ autoclose = autoDelete = 0; - cmapInGam = 0; - grabDelay = 0; -+ startGrab = 0; - showzoomcursor = 0; - perfect = owncmap = stdcmap = rwcolor = 0; - - ignoreConfigs = 0; -- browPerfect = 1; -+ browPerfect = 1; - gamval = rgamval = ggamval = bgamval = 1.0; -- -+ - picType = -1; /* gets set once file is loaded */ - colorMapMode = CM_NORMAL; - haveStdCmap = STD_NONE; -@@ -221,24 +265,27 @@ - cmd = (char *) rindex(argv[0],'/'); - if (!cmd) cmd = argv[0]; else cmd++; - -- tmpstr = (char *) getenv("TMPDIR"); -- if (!tmpstr) tmpdir = "/tmp"; -- else { -- tmpdir = (char *) malloc(strlen(tmpstr) + 1); -- if (!tmpdir) FatalError("can't malloc 'tmpdir'\n"); -- strcpy(tmpdir, tmpstr); -- } -+ tmpstr = (const char *) getenv("TMPDIR"); -+ if (!tmpstr) tmpstr = "/tmp"; -+ tmpdir = (char *) malloc(strlen(tmpstr) + 1); -+ if (!tmpdir) FatalError("can't malloc 'tmpdir'\n"); -+ strcpy(tmpdir, tmpstr); -+ -+#ifdef AUTO_EXPAND -+ Vdinit(); -+ vd_handler_setup(); -+#endif - - /* init command-line options flags */ -- infogeom = DEFINFOGEOM; ctrlgeom = DEFCTRLGEOM; -+ infogeom = DEFINFOGEOM; ctrlgeom = DEFCTRLGEOM; - gamgeom = DEFGAMGEOM; browgeom = DEFBROWGEOM; - textgeom = DEFTEXTGEOM; cmtgeom = DEFCMTGEOM; - -- ncols = -1; mono = 0; -+ ncols = -1; mono = 0; - ninstall = 0; fixedaspect = 0; noFreeCols = nodecor = 0; - DEBUG = 0; bwidth = 2; - nolimits = useroot = clrroot = noqcheck = 0; -- waitsec = -1; waitloop = 0; automax = 0; -+ waitsec = waitsec_final = -1.0; waitloop = 0; automax = 0; - rootMode = 0; hsvmode = 0; - rmodeset = gamset = cgamset = 0; - nopos = limit2x = 0; -@@ -251,6 +298,10 @@ - preset = 0; - viewonly = 0; - -+#ifdef ENABLE_FIXPIX_SMOOTH -+ do_fixpix_smooth = 0; -+#endif -+ - /* init 'xormasks' array */ - xorMasks[0] = 0x01010101; - xorMasks[1] = 0x02020203; -@@ -268,15 +319,38 @@ - defaspect = normaspect = 1.0; - mainW = dirW = infoW = ctrlW = gamW = psW = (Window) NULL; - anyBrowUp = 0; -+ incrementalSearchTimeout = 30; - - #ifdef HAVE_JPEG - jpegW = (Window) NULL; jpegUp = 0; - #endif - -+#ifdef HAVE_JP2K -+ jp2kW = (Window) NULL; jp2kUp = 0; -+#endif -+ - #ifdef HAVE_TIFF - tiffW = (Window) NULL; tiffUp = 0; - #endif - -+#ifdef HAVE_PNG -+ pngW = (Window) NULL; pngUp = 0; -+#endif -+ -+ pcdW = (Window) NULL; pcdUp = 0; -+ -+#ifdef HAVE_PIC2 -+ pic2W = (Window) NULL; pic2Up = 0; -+#endif -+ -+#ifdef HAVE_PCD -+ pcdW = (Window) NULL; pcdUp = 0; -+#endif -+ -+#ifdef HAVE_MGCSFX -+ mgcsfxW = (Window) NULL; mgcsfxUp = 0; -+#endif -+ - imap = ctrlmap = gmap = browmap = cmtmap = 0; - - ch_offx = ch_offy = p_offx = p_offy = 0; -@@ -303,13 +377,35 @@ - verifyArgs(); - - -+#if 0 -+#ifdef XVEXECPATH -+ /* set up path to search for external executables */ -+ { -+ char *systempath = getenv("PATH"); -+ char *xvexecpath = getenv("XVPATH"); -+ if (xvexecpath == NULL) xvexecpath = XVEXECPATH; -+ /* FIXME: can systempath == NULL? */ -+ strcat(systempath, ":"); /* FIXME: writing to mem we don't own */ -+ strcat(systempath, xvexecpath); /* FIXME: writing to mem we don't own */ -+ /* FIXME: was there supposed to be a setenv() call in here? */ -+ if (DEBUG) -+ fprintf(stderr, "DEBUG: executable search path: %s\n", systempath); -+ } -+#endif -+#endif -+ -+ - /*****************************************************/ - /*** X Setup ***/ - /*****************************************************/ -- -+ - theScreen = DefaultScreen(theDisp); - theCmap = DefaultColormap(theDisp, theScreen); -- rootW = RootWindow(theDisp,theScreen); -+ if (spec_window) { -+ rootW = spec_window; -+ } else { -+ rootW = RootWindow(theDisp,theScreen); -+ } - theGC = DefaultGC(theDisp,theScreen); - theVisual = DefaultVisual(theDisp,theScreen); - ncells = DisplayCells(theDisp, theScreen); -@@ -320,53 +416,67 @@ - - rootDEEP = dispDEEP; - -- /* things dependant on theVisual: -- * dispDEEP, theScreen, rootW, ncells, theCmap, theGC, -+ /* things dependent on theVisual: -+ * dispDEEP, theScreen, rootW, ncells, theCmap, theGC, - * vrWIDE, dispWIDE, vrHIGH, dispHIGH, maxWIDE, maxHIGH - */ - - -- - /* if we *haven't* had a non-default visual specified, -- see if we have a TrueColor or DirectColor visual of 24 or 32 bits, -+ see if we have a TrueColor or DirectColor visual of 24 or 32 bits, - and if so, use that as the default visual (prefer TrueColor) */ - - if (!visualstr && !useroot) { -+ VisualID defvid; - XVisualInfo *vinfo, rvinfo; - int best, numvis; - long flags; - -- best = -1; -+ best = -1; - rvinfo.class = TrueColor; - rvinfo.screen = theScreen; -- flags = VisualClassMask | VisualScreenMask; -- -+ flags = VisualClassMask | VisualScreenMask; -+ defvid = XVisualIDFromVisual(DefaultVisual(theDisp, -+ DefaultScreen(theDisp))); -+ - vinfo = XGetVisualInfo(theDisp, flags, &rvinfo, &numvis); -- if (vinfo) { /* look for a TrueColor, 24-bit or more (pref 24) */ -- for (i=0, best = -1; i<numvis; i++) { -+ if (vinfo) { -+ /* Check list, use 'default', first 24-bit, or first >24-bit */ -+ for (i=0; i<numvis && best==-1; i++) { /* default? */ -+ if ((vinfo[i].visualid == defvid) && (vinfo[i].depth >= 24)) best=i; -+ } -+ for (i=0; i<numvis && best==-1; i++) { /* 24-bit ? */ - if (vinfo[i].depth == 24) best = i; -- else if (vinfo[i].depth>24 && best<0) best = i; -+ } -+ for (i=0; i<numvis && best==-1; i++) { /* >24-bit ? */ -+ if (vinfo[i].depth >= 24) best = i; - } - } - - if (best == -1) { /* look for a DirectColor, 24-bit or more (pref 24) */ - rvinfo.class = DirectColor; - if (vinfo) XFree((char *) vinfo); -+ - vinfo = XGetVisualInfo(theDisp, flags, &rvinfo, &numvis); - if (vinfo) { -- for (i=0, best = -1; i<numvis; i++) { -+ for (i=0; i<numvis && best==-1; i++) { /* default? */ -+ if ((vinfo[i].visualid == defvid) && (vinfo[i].depth >= 24)) best=i; -+ } -+ for (i=0; i<numvis && best==-1; i++) { /* 24-bit ? */ - if (vinfo[i].depth == 24) best = i; -- else if (vinfo[i].depth>24 && best<0) best = i; -+ } -+ for (i=0; i<numvis && best==-1; i++) { /* >24-bit ? */ -+ if (vinfo[i].depth >= 24) best = i; - } - } - } -- -+ - if (best>=0 && best<numvis) useOtherVisual(vinfo, best); - if (vinfo) XFree((char *) vinfo); - } - - -- -+ - if (visualstr && useroot) { - fprintf(stderr, "%s: %sUsing default visual.\n", - cmd, "Warning: Can't use specified visual on root. "); -@@ -401,11 +511,11 @@ - long vinfomask; - int numvis, best; - -- if (vclass >= 0) { -+ if (vclass >= 0) { - rvinfo.class = vclass; vinfomask = VisualClassMask; - } - else { rvinfo.visualid = vid; vinfomask = VisualIDMask; } -- -+ - rvinfo.screen = theScreen; - vinfomask |= VisualScreenMask; - -@@ -429,9 +539,9 @@ - /* make linear colormap for DirectColor visual */ - if (theVisual->class == DirectColor) makeDirectCmap(); - -- defaultVis = (XVisualIDFromVisual(theVisual) == -+ defaultVis = (XVisualIDFromVisual(theVisual) == - XVisualIDFromVisual(DefaultVisual(theDisp, DefaultScreen(theDisp)))); -- -+ - - /* turn GraphicsExposures OFF in the default GC */ - { -@@ -441,9 +551,6 @@ - } - - -- if (!useroot && limit2x) { maxWIDE *= 2; maxHIGH *= 2; } -- if (nolimits) { maxWIDE = 65000; maxHIGH = 65000; } -- - XSetErrorHandler(xvErrorHandler); - - /* always search for virtual root window */ -@@ -456,14 +563,14 @@ - Atom actual_type; - int actual_format; - unsigned long nitems, bytesafter; -- Window *newRoot = NULL; -+ byte *newRoot = NULL; /* byte instead of Window avoids type-pun warning */ - XWindowAttributes xwa; - if (XGetWindowProperty (theDisp, children[i], __SWM_VROOT, 0L, 1L, - False, XA_WINDOW, &actual_type, &actual_format, &nitems, - &bytesafter, (unsigned char **) &newRoot) == Success && newRoot) { -- vrootW = *newRoot; -+ vrootW = *(Window *)newRoot; - XGetWindowAttributes(theDisp, vrootW, &xwa); -- vrWIDE = xwa.width; vrHIGH = xwa.height; -+ maxWIDE = vrWIDE = xwa.width; maxHIGH = vrHIGH = xwa.height; - dispDEEP = xwa.depth; - break; - } -@@ -472,7 +579,8 @@ - vrootW = pseudo_root(theDisp, theScreen); - #endif - -- -+ if (!useroot && limit2x) { maxWIDE *= 2; maxHIGH *= 2; } -+ if (nolimits) { maxWIDE = 65000; maxHIGH = 65000; } - - - if (clrroot || useroot) { -@@ -486,13 +594,14 @@ - arrow = XCreateFontCursor(theDisp,(u_int) curstype); - cross = XCreateFontCursor(theDisp,XC_crosshair); - tcross = XCreateFontCursor(theDisp,XC_tcross); -+ tlcorner = XCreateFontCursor(theDisp,XC_top_left_corner); - zoom = XCreateFontCursor(theDisp,XC_sizing); - - { - XColor fc, bc; - fc.red = fc.green = fc.blue = 0xffff; - bc.red = bc.green = bc.blue = 0x0000; -- -+ - XRecolorCursor(theDisp, zoom, &fc, &bc); - } - -@@ -541,7 +650,7 @@ - - - /* set up fg,bg colors */ -- fg = black; bg = white; -+ fg = black; bg = white; - if (fgstr && XParseColor(theDisp, theCmap, fgstr, &ecdef) && - xvAllocColor(theDisp, theCmap, &ecdef)) { - fg = ecdef.pixel; -@@ -561,6 +670,18 @@ - xvAllocColor(theDisp, theCmap, &ecdef)) rootbg = ecdef.pixel; - - -+ /* GRR 19980308: set up image bg color (for transparent images) */ -+ have_imagebg = 0; -+ if (imagebgstr && XParseColor(theDisp, theCmap, imagebgstr, &ecdef) && -+ xvAllocColor(theDisp, theCmap, &ecdef)) { -+ /* imagebg = ecdef.pixel; */ -+ have_imagebg = 1; -+ imagebgR = ecdef.red; -+ imagebgG = ecdef.green; -+ imagebgB = ecdef.blue; -+ } -+ -+ - /* set up hi/lo colors */ - i=0; - if (dispDEEP > 1) { /* only if we're on a reasonable display */ -@@ -590,7 +711,7 @@ - if (theVisual->class == StaticGray || theVisual->class == GrayScale) - mono = 1; - } -- -+ - - - iconPix = MakePix1(rootW, icon_bits, icon_width, icon_height); -@@ -598,32 +719,32 @@ - riconPix = MakePix1(rootW, runicon_bits, runicon_width, runicon_height); - riconmask= MakePix1(rootW, runiconm_bits, runiconm_width,runiconm_height); - -- if (!iconPix || !iconmask || !riconPix || !riconmask) -+ if (!iconPix || !iconmask || !riconPix || !riconmask) - FatalError("Unable to create icon pixmaps\n"); - -- gray50Tile = XCreatePixmapFromBitmapData(theDisp, rootW, -+ gray50Tile = XCreatePixmapFromBitmapData(theDisp, rootW, - (char *) cboard50_bits, -- cboard50_width, cboard50_height, -+ cboard50_width, cboard50_height, - infofg, infobg, dispDEEP); - if (!gray50Tile) FatalError("Unable to create gray50Tile bitmap\n"); - -- gray25Tile = XCreatePixmapFromBitmapData(theDisp, rootW, -+ gray25Tile = XCreatePixmapFromBitmapData(theDisp, rootW, - (char *) gray25_bits, -- gray25_width, gray25_height, -+ gray25_width, gray25_height, - infofg, infobg, dispDEEP); - if (!gray25Tile) FatalError("Unable to create gray25Tile bitmap\n"); - - - /* try to load fonts */ -- if ( (mfinfo = XLoadQueryFont(theDisp,FONT1))==NULL && -- (mfinfo = XLoadQueryFont(theDisp,FONT2))==NULL && -- (mfinfo = XLoadQueryFont(theDisp,FONT3))==NULL && -- (mfinfo = XLoadQueryFont(theDisp,FONT4))==NULL && -+ if ( (mfinfo = XLoadQueryFont(theDisp,FONT1))==NULL && -+ (mfinfo = XLoadQueryFont(theDisp,FONT2))==NULL && -+ (mfinfo = XLoadQueryFont(theDisp,FONT3))==NULL && -+ (mfinfo = XLoadQueryFont(theDisp,FONT4))==NULL && - (mfinfo = XLoadQueryFont(theDisp,FONT5))==NULL) { -- sprintf(str, -+ sprintf(dummystr, - "couldn't open the following fonts:\n\t%s\n\t%s\n\t%s\n\t%s\n\t%s", - FONT1, FONT2, FONT3, FONT4, FONT5); -- FatalError(str); -+ FatalError(dummystr); - } - mfont=mfinfo->fid; - XSetFont(theDisp,theGC,mfont); -@@ -632,45 +753,100 @@ - - if (monofontname) { - monofinfo = XLoadQueryFont(theDisp, monofontname); -- if (!monofinfo) fprintf(stderr,"xv: unable to load font '%s'\n", -+ if (!monofinfo) fprintf(stderr,"xv: unable to load font '%s'\n", - monofontname); -- } -+ } - - if (!monofinfo) { -- if ((monofinfo = XLoadQueryFont(theDisp,MFONT1))==NULL && -- (monofinfo = XLoadQueryFont(theDisp,MFONT2))==NULL && -- (monofinfo = XLoadQueryFont(theDisp,MFONT3))==NULL && -+ if ((monofinfo = XLoadQueryFont(theDisp,MFONT1))==NULL && -+ (monofinfo = XLoadQueryFont(theDisp,MFONT2))==NULL && -+ (monofinfo = XLoadQueryFont(theDisp,MFONT3))==NULL && - (monofinfo = XLoadQueryFont(theDisp,MFONT4))==NULL) { -- sprintf(str,"couldn't open %s fonts:\n\t%s\n\t%s\n\t%s\n\t%s", -+ sprintf(dummystr,"couldn't open %s fonts:\n\t%s\n\t%s\n\t%s\n\t%s", - "any of the following", - MFONT1, MFONT2, MFONT3, MFONT4); -- FatalError(str); -+ FatalError(dummystr); - } - } - - monofont=monofinfo->fid; -- - -- -- -+#ifdef TV_L10N -+ if (xlocale) { -+ i = 0; -+ while (mfontsize[i]) { -+ xlocale = 1; /* True */ -+ -+ sprintf(mfontset, TV_FONTSET, mfontsize[i]); -+/*fprintf(stderr, "FontSet: %s\n", mfontset);*/ -+ -+ monofset = XCreateFontSet(theDisp, mfontset, -+ &misscharset, &nmisscharset, &defstr); -+# if 0 /* not useful */ -+ if (!monofset) { -+ /* the current locale is not supported */ -+/*fprintf(stderr, "Current locale `%s' is not supported.\n", localeList[i]);*/ -+ xlocale = 0; -+ break; -+ } -+# endif -+/*fprintf(stderr, "# of misscharset in mfontsize[%d]: %d\n", i,nmisscharset);*/ -+ -+ for (j = 0; j < nmisscharset; j++) { -+ if (!strncmp(misscharset[j], "jisx0208", 8)) { -+ /* font for JIS X 0208 is not found */ -+ xlocale = 0; -+ break; -+ } -+ } -+ -+ if (xlocale) { -+ monofsetinfo = XExtentsOfFontSet(monofset); -+ monofsetinfo->max_logical_extent.width = mfontsize[i]; -+ /* correct size of TextViewer -+ in case that JIS X 0208 is not found */ -+ break; -+ } -+ -+ i++; -+ } /* while (mfontsize[i]) */ -+ -+# if 0 -+ if (nmisscharset > 0) { -+ sprintf(dummystr,"missing %d charset:\n", nmisscharset); -+ for (i = 0; i < nmisscharset; i++) { -+ sprintf(dummystr, "%s\t%s\n", dummystr, misscharset[i]); -+ } -+# if 0 -+ FatalError(dummystr); -+# else -+ fprintf(stderr, "%s", dummystr); -+# endif -+ } -+# endif -+ } -+#endif /* TV_L10N */ -+ -+ -+ - /* if ncols wasn't set, set it to 2^dispDEEP, unless dispDEEP=1, in which - case ncols = 0; (ncols = max number of colors allocated. on 1-bit - displays, no colors are allocated */ -- -+ - if (ncols == -1) { - if (dispDEEP>1) ncols = 1 << ((dispDEEP>8) ? 8 : dispDEEP); - else ncols = 0; - } - else if (ncols>256) ncols = 256; /* so program doesn't blow up */ -- -- -+ -+ - GenerateFSGamma(); /* has to be done before 'OpenBrowse()' is called */ -- -- -- -+ -+ -+ - /* no filenames. build one-name (stdio) list (if stdinflag) */ - if (numnames==0) { -- if (stdinflag) { -+ if (stdinflag) { - /* have to malloc namelist[0] so we can free it in deleteFromList() */ - namelist[0] = (char *) malloc(strlen(STDINSTR) + 1); - if (!namelist[0]) FatalError("unable to to build namelist[0]"); -@@ -679,16 +855,28 @@ - } - else namelist[0] = NULL; - } -- -+ else if (randomShow) { -+ int i, j; -+ char *tmp; -+ -+ srandom((int)time((time_t *)0)); -+ for (i = numnames; i > 1; i--) { -+ j = random() % i; -+ tmp = namelist[i-1]; -+ namelist[i-1] = namelist[j]; -+ namelist[j] = tmp; -+ } -+ } -+ - if (numnames) makeDispNames(); -- -- -- if (viewonly || autoquit) { -- imap = ctrlmap = gmap = browmap = cmtmap = 0; -+ -+ -+ if (viewonly || autoquit) { -+ imap = ctrlmap = gmap = browmap = cmtmap = 0; - novbrowse = 1; - } -- -- -+ -+ - /* create the info box window */ - CreateInfo(infogeom); - XSelectInput(theDisp, infoW, ExposureMask | ButtonPressMask | KeyPressMask -@@ -698,12 +886,12 @@ - RedrawInfo(0,0,1000,1000); /* explicit draw if mapped */ - XFlush(theDisp); - } -- -- -+ -+ - /* create the control box window */ - CreateCtrl(ctrlgeom); - epicMode = EM_RAW; SetEpicMode(); -- -+ - XSelectInput(theDisp, ctrlW, ExposureMask | ButtonPressMask | KeyPressMask - | StructureNotifyMask); - if (ctrlmap < 0) { /* map iconified */ -@@ -719,22 +907,22 @@ - RedrawCtrl(0,0,1000,1000); /* explicit draw if mapped */ - XFlush(theDisp); - } -- -+ - fixDispNames(); - ChangedCtrlList(); -- -+ - /* disable root modes if using non-default visual */ - if (!defaultVis) { - for (i=RMB_ROOT; i<RMB_MAX; i++) rootMB.dim[i] = 1; - } -- -- -+ -+ - /* create the directory window */ - CreateDirW(NULL); - XSelectInput(theDisp, dirW, ExposureMask | ButtonPressMask | KeyPressMask); - browseCB.val = browseMode; - savenormCB.val = savenorm; -- -+ - /* create the gamma window */ - CreateGam(gamgeom, (gamset) ? gamval : -1.0, - (cgamset) ? rgamval : -1.0, -@@ -744,60 +932,84 @@ - XSelectInput(theDisp, gamW, ExposureMask | ButtonPressMask | KeyPressMask - | StructureNotifyMask - | (cmapInGam ? ColormapChangeMask : 0)); -- -+ - GamBox(gmap); /* map it (or not) */ -- -- -- -+ -+ -+ - stdnfcols = 0; /* so we don't try to free any if we don't create any */ -- -+ - if (!novbrowse) { - MakeBrowCmap(); - /* create the visual browser window */ - CreateBrowse(browgeom, fgstr, bgstr, histr, lostr); -- -+ - if (browmap) OpenBrowse(); - } - else windowMB.dim[WMB_BROWSE] = 1; /* disable visual schnauzer */ -- -- -+ -+ - CreateTextWins(textgeom, cmtgeom); - if (cmtmap) OpenCommentText(); -- -- -+ -+ - /* create the ps window */ - CreatePSD(NULL); - XSetTransientForHint(theDisp, psW, dirW); - encapsCB.val = preview; - pscompCB.val = pscomp; -- -- -+ -+ - #ifdef HAVE_JPEG - CreateJPEGW(); - XSetTransientForHint(theDisp, jpegW, dirW); - #endif -- -+ -+#ifdef HAVE_JP2K -+ CreateJP2KW(); -+ XSetTransientForHint(theDisp, jp2kW, dirW); -+#endif -+ - #ifdef HAVE_TIFF - CreateTIFFW(); - XSetTransientForHint(theDisp, tiffW, dirW); - #endif -- -- -+ -+#ifdef HAVE_PNG -+ CreatePNGW(); -+ XSetTransientForHint(theDisp, pngW, dirW); -+#endif -+ -+#ifdef HAVE_PCD -+ CreatePCDW(); -+ XSetTransientForHint(theDisp, pcdW, dirW); -+#endif -+ -+#ifdef HAVE_PIC2 -+ CreatePIC2W(); -+ XSetTransientForHint(theDisp, pic2W, dirW); -+#endif -+ -+#ifdef HAVE_MGCSFX -+ CreateMGCSFXW(); -+ XSetTransientForHint(theDisp, mgcsfxW, dirW); -+#endif -+ - LoadFishCursors(); - SetCursors(-1); -- -- -+ -+ - /* if we're not on a colormapped display, turn off rwcolor */ - if (!CMAPVIS(theVisual)) { - if (rwcolor) fprintf(stderr, "xv: not a colormapped display. %s\n", - "'rwcolor' turned off."); -- -+ - allocMode = AM_READONLY; - dispMB.flags[DMB_COLRW] = 0; /* de-'check' */ - dispMB.dim[DMB_COLRW] = 1; /* and dim it */ - } -- -- -+ -+ - if (force24) { - Set824Menus(PIC24); - conv24MB.flags[CONV24_LOCK] = 1; -@@ -812,15 +1024,15 @@ - Set824Menus(PIC8); /* default mode */ - picType = PIC8; - } -- -- -- -+ -+ -+ - /* make std colormap, maybe */ - ChangeCmapMode(colorMapMode, 0, 0); - - -- -- -+ -+ - /* Do The Thing... */ - mainLoop(); - Quit(0); -@@ -832,12 +1044,12 @@ - /*****************************************************/ - static void makeDirectCmap() - { -- int i, j, cmaplen, numgot; -+ int i, cmaplen, numgot; - byte origgot[256]; - XColor c; - u_long rmask, gmask, bmask; - int rshift, gshift, bshift; -- -+ - - rmask = theVisual->red_mask; - gmask = theVisual->green_mask; -@@ -849,22 +1061,22 @@ - - if (rshift<0) rmask = rmask << (-rshift); - else rmask = rmask >> rshift; -- -+ - if (gshift<0) gmask = gmask << (-gshift); - else gmask = gmask >> gshift; -- -+ - if (bshift<0) bmask = bmask << (-bshift); - else bmask = bmask >> bshift; - - - cmaplen = theVisual->map_entries; - if (cmaplen>256) cmaplen=256; -- -+ - - /* try to alloc a 'cmaplen' long grayscale colormap. May not get all - entries for whatever reason. Build table 'directConv[]' that - maps range [0..(cmaplen-1)] into set of colors we did get */ -- -+ - for (i=0; i<256; i++) { origgot[i] = 0; directConv[i] = 0; } - - for (i=numgot=0; i<cmaplen; i++) { -@@ -882,9 +1094,9 @@ - } - } - -- -+ - if (numgot == 0) FatalError("Got no entries in DirectColor cmap!\n"); -- -+ - /* directConv may or may not have holes in it. */ - for (i=0; i<cmaplen; i++) { - if (!origgot[i]) { -@@ -892,10 +1104,10 @@ - numbak = numfwd = 0; - while ((i - numbak) >= 0 && !origgot[i-numbak]) numbak++; - while ((i + numfwd) < cmaplen && !origgot[i+numfwd]) numfwd++; -- -+ - if (i-numbak<0 || !origgot[i-numbak]) numbak = 999; - if (i+numfwd>=cmaplen || !origgot[i+numfwd]) numfwd = 999; -- -+ - if (numbak<numfwd) directConv[i] = directConv[i-numbak]; - else if (numfwd<999) directConv[i] = directConv[i+numfwd]; - else FatalError("DirectColor cmap: can't happen!"); -@@ -926,14 +1138,14 @@ - { - if (!vinfo || best<0) return; - -- if (vinfo[best].visualid == -+ if (vinfo[best].visualid == - XVisualIDFromVisual(DefaultVisual(theDisp, theScreen))) return; - - theVisual = vinfo[best].visual; - - if (DEBUG) { - fprintf(stderr,"%s: using %s visual (0x%0x), depth = %d, screen = %d\n", -- cmd, -+ cmd, - (vinfo[best].class==StaticGray) ? "StaticGray" : - (vinfo[best].class==StaticColor) ? "StaticColor" : - (vinfo[best].class==TrueColor) ? "TrueColor" : -@@ -947,41 +1159,45 @@ - (int) vinfo[best].red_mask, (int) vinfo[best].green_mask, - (int) vinfo[best].blue_mask, vinfo[best].bits_per_rgb); - } -- -+ - dispDEEP = vinfo[best].depth; - theScreen = vinfo[best].screen; -- rootW = RootWindow(theDisp, theScreen); -+ if (spec_window) { -+ rootW = spec_window; -+ } else { -+ rootW = RootWindow(theDisp,theScreen); -+ } - ncells = vinfo[best].colormap_size; - theCmap = XCreateColormap(theDisp, rootW, theVisual, AllocNone); -- -+ - { - /* create a temporary window using this visual so we can - create a GC for this visual */ -- -- Window win; -+ -+ Window win; - XSetWindowAttributes xswa; - XGCValues xgcv; - unsigned long xswamask; -- -+ - XFlush(theDisp); - XSync(theDisp, False); -- -+ - xswa.background_pixel = 0; - xswa.border_pixel = 1; - xswa.colormap = theCmap; - xswamask = CWBackPixel | CWBorderPixel | CWColormap; -- -+ - win = XCreateWindow(theDisp, rootW, 0, 0, 100, 100, 2, (int) dispDEEP, - InputOutput, theVisual, xswamask, &xswa); -- -+ - XFlush(theDisp); - XSync(theDisp, False); -- -+ - theGC = XCreateGC(theDisp, win, 0L, &xgcv); -- -+ - XDestroyWindow(theDisp, win); - } -- -+ - vrWIDE = dispWIDE = DisplayWidth(theDisp,theScreen); - vrHIGH = dispHIGH = DisplayHeight(theDisp,theScreen); - maxWIDE = dispWIDE; maxHIGH = dispHIGH; -@@ -1000,25 +1216,25 @@ - /* once through the argument list to find the display name - and DEBUG level, if any */ - -- for (i=1; i<argc; i++) { -+ for (i=1; i<argc; ++i) { - if (!strncmp(argv[i],"-help", (size_t) 5)) { /* help */ - cmdSyntax(); - exit(0); - } - - else if (!argcmp(argv[i],"-display",4,0,&pm)) { -- i++; -+ ++i; - if (i<argc) display = argv[i]; - break; - } - --#ifdef VMS /* in VMS, cmd-line-opts are in lower case */ -+#ifdef VMS /* in VMS, cmd-line opts are in lower case */ - else if (!argcmp(argv[i],"-debug",3,0,&pm)) { -- { if (++i<argc) DEBUG = atoi(argv[i]); } -+ if (++i<argc) DEBUG = atoi(argv[i]); - } - #else - else if (!argcmp(argv[i],"-DEBUG",2,0,&pm)) { -- { if (++i<argc) DEBUG = atoi(argv[i]); } -+ if (++i<argc) DEBUG = atoi(argv[i]); - } - #endif - } -@@ -1037,8 +1253,8 @@ - fprintf(stderr,"%s: unable to parse 'aspect' resource\n",cmd); - else defaspect = (float) n / (float) d; - } -- -- if (rd_flag("2xlimit")) limit2x = def_int; -+ -+ if (rd_flag("2xlimit")) limit2x = def_int; - if (rd_flag("auto4x3")) auto4x3 = def_int; - if (rd_flag("autoClose")) autoclose = def_int; - if (rd_flag("autoCrop")) autocrop = def_int; -@@ -1064,6 +1280,7 @@ - if (rd_flag("ctrlMap")) ctrlmap = def_int; - if (rd_int ("cursor")) curstype = def_int; - if (rd_int ("defaultPreset")) preset = def_int; -+ if (rd_int ("incrementalSearchTimeout")) incrementalSearchTimeout = def_int; - - if (rd_str ("driftKludge")) { - if (sscanf(def_str,"%d %d", &kludge_offx, &kludge_offy) != 2) { -@@ -1073,7 +1290,7 @@ - - if (rd_str ("expand")) { - if (index(def_str, ':')) { -- if (sscanf(def_str, "%lf:%lf", &hexpand, &vexpand)!=2) -+ if (sscanf(def_str, "%lf:%lf", &hexpand, &vexpand)!=2) - { hexpand = vexpand = 1.0; } - } - else hexpand = vexpand = atof(def_str); -@@ -1081,6 +1298,9 @@ - - if (rd_str ("fileList")) flistName = def_str; - if (rd_flag("fixed")) fixedaspect = def_int; -+#ifdef ENABLE_FIXPIX_SMOOTH -+ if (rd_flag("fixpix")) do_fixpix_smooth = def_int; -+#endif - if (rd_flag("force8")) force8 = def_int; - if (rd_flag("force24")) force24 = def_int; - if (rd_str ("foreground")) fgstr = def_str; -@@ -1092,23 +1312,39 @@ - if (rd_str ("highlight")) histr = def_str; - if (rd_str ("iconGeometry")) icongeom = def_str; - if (rd_flag("iconic")) startIconic = def_int; -+ if (rd_str ("imageBackground")) imagebgstr = def_str; - if (rd_str ("infoGeometry")) infogeom = def_str; - if (rd_flag("infoMap")) imap = def_int; - if (rd_flag("loadBrowse")) browseMode = def_int; - if (rd_str ("lowlight")) lostr = def_str; -+#ifdef MACBINARY -+ if (rd_flag("macbinary")) handlemacb = def_int; -+#endif -+#ifdef HAVE_MGCSFX -+ if (rd_flag("mgcsfx")) mgcsfx = def_int; -+#endif - if (rd_flag("mono")) mono = def_int; - if (rd_str ("monofont")) monofontname = def_str; - if (rd_int ("ncols")) ncols = def_int; - if (rd_flag("ninstall")) ninstall = def_int; - if (rd_flag("nodecor")) nodecor = def_int; - if (rd_flag("nolimits")) nolimits = def_int; -+#ifdef HAVE_MGCSFX -+ if (rd_flag("nomgcsfx")) nomgcsfx = def_int; -+#endif -+#if defined(HAVE_PIC) || defined(HAVE_PIC2) -+ if (rd_flag("nopicadjust")) nopicadjust = def_int; -+#endif - if (rd_flag("nopos")) nopos = def_int; - if (rd_flag("noqcheck")) noqcheck = def_int; - if (rd_flag("nostat")) nostat = def_int; - if (rd_flag("ownCmap")) owncmap = def_int; - if (rd_flag("perfect")) perfect = def_int; -+#ifdef HAVE_PIC2 -+ if (rd_flag("pic2split")) pic2split = def_int; -+#endif - if (rd_flag("popupKludge")) winCtrPosKludge = def_int; -- if (rd_str ("print")) strncpy(printCmd, def_str, -+ if (rd_str ("print")) strncpy(printCmd, def_str, - (size_t) PRINTCMDLEN); - if (rd_flag("pscompress")) pscomp = def_int; - if (rd_flag("pspreview")) preview = def_int; -@@ -1117,18 +1353,34 @@ - if (rd_flag("reverse")) revvideo = def_int; - if (rd_str ("rootBackground")) rootbgstr = def_str; - if (rd_str ("rootForeground")) rootfgstr = def_str; -- if (rd_int ("rootMode")) { rootMode = def_int; rmodeset++; } -+ if (rd_int ("rootMode")) { rootMode = def_int; ++rmodeset; } - if (rd_flag("rwColor")) rwcolor = def_int; - if (rd_flag("saveNormal")) savenorm = def_int; - if (rd_str ("searchDirectory")) strcpy(searchdir, def_str); - if (rd_str ("textviewGeometry")) textgeom = def_str; - if (rd_flag("useStdCmap")) stdcmap = def_int; - if (rd_str ("visual")) visualstr = def_str; -+#ifdef VS_ADJUST -+ if (rd_flag("vsadjust")) vsadjust = def_int; -+#endif - if (rd_flag("vsDisable")) novbrowse = def_int; - if (rd_str ("vsGeometry")) browgeom = def_str; - if (rd_flag("vsMap")) browmap = def_int; - if (rd_flag("vsPerfect")) browPerfect = def_int; - if (rd_str ("white")) whitestr = def_str; -+ -+ /* Check for any command-bindings to the supported function keys */ -+#define TMPLEN 80 -+ for (i=0; i<FSTRMAX; ++i) { -+ char tmp[TMPLEN]; -+ -+ snprintf(tmp, TMPLEN, "F%dcommand", i+1); -+ if (rd_str(tmp)) -+ fkeycmds[i] = def_str; -+ else -+ fkeycmds[i] = NULL; -+ } -+#undef TMPLEN - } - - -@@ -1146,7 +1398,7 @@ - - not_in_first_half = 0; - -- if (argv[i][0] != '-' && argv[i][0] != '+') { -+ if (argv[i][0] != '-' && argv[i][0] != '+') { - /* a file name. put it in list */ - - if (!nostat) { -@@ -1158,24 +1410,30 @@ - } - - if (numnames<MAXNAMES) { -+#ifdef AUTO_EXPAND -+ if(Isarchive(argv[i]) == 0){ /* Not archive file */ -+ namelist[numnames++] = argv[i]; -+ } -+#else - namelist[numnames++] = argv[i]; -+#endif - if (numnames==MAXNAMES) { -- fprintf(stderr,"%s: too many filenames. Only using first %d.\n", -+ fprintf(stderr,"%s: too many filenames. Using only first %d.\n", - cmd, MAXNAMES); - } - } - } - -- else if (!strcmp(argv[i], "-")) /* stdin flag */ -+ else if (!strcmp(argv[i], "-")) /* stdin flag */ - stdinflag++; - -- else if (!argcmp(argv[i],"-24", 3,1,&force24 )); /* force24 */ -- else if (!argcmp(argv[i],"-2xlimit",3,1,&limit2x )); /* 2xlimit */ -- else if (!argcmp(argv[i],"-4x3", 2,1,&auto4x3 )); /* 4x3 */ -- else if (!argcmp(argv[i],"-8", 2,1,&force8 )); /* force8 */ -- else if (!argcmp(argv[i],"-acrop", 3,1,&autocrop)); /* autocrop */ -- -- else if (!argcmp(argv[i],"-aspect",3,0,&pm)) { /* def. aspect */ -+ else if (!argcmp(argv[i],"-24", 3,1,&force24 )); /* force24 */ -+ else if (!argcmp(argv[i],"-2xlimit",3,1,&limit2x )); /* 2xlimit */ -+ else if (!argcmp(argv[i],"-4x3", 2,1,&auto4x3 )); /* 4x3 */ -+ else if (!argcmp(argv[i],"-8", 2,1,&force8 )); /* force8 */ -+ else if (!argcmp(argv[i],"-acrop", 3,1,&autocrop)); /* autocrop */ -+ -+ else if (!argcmp(argv[i],"-aspect",3,0,&pm)) { /* def. aspect */ - int n,d; - if (++i<argc) { - if (sscanf(argv[i],"%d:%d",&n,&d)!=2 || n<1 || d<1) -@@ -1184,57 +1442,65 @@ - } - } - -- else if (!argcmp(argv[i],"-best24",3,0,&pm)) /* -best */ -+ else if (!argcmp(argv[i],"-windowid",3,0,&pm)) { -+ if (++i<argc) { -+ if (sscanf(argv[i], "%ld", &spec_window) != 1) { -+ fprintf(stderr,"%s: bad argument to -windowid '%s'\n",cmd,argv[i]); -+ } -+ } -+ } -+ -+ else if (!argcmp(argv[i],"-best24",3,0,&pm)) /* -best */ - conv24 = CONV24_BEST; -- -- else if (!argcmp(argv[i],"-bg",3,0,&pm)) /* bg color */ -+ -+ else if (!argcmp(argv[i],"-bg",3,0,&pm)) /* bg color */ - { if (++i<argc) bgstr = argv[i]; } -- -- else if (!argcmp(argv[i],"-black",3,0,&pm)) /* black color */ -+ -+ else if (!argcmp(argv[i],"-black",3,0,&pm)) /* black color */ - { if (++i<argc) blackstr = argv[i]; } -- -- else if (!argcmp(argv[i],"-bw",3,0,&pm)) /* border width */ -+ -+ else if (!argcmp(argv[i],"-bw",3,0,&pm)) /* border width */ - { if (++i<argc) bwidth=atoi(argv[i]); } -- -- else if (!argcmp(argv[i],"-cecmap",4,1,&cmapInGam)); /* cmapInGam */ -- -- else if (!argcmp(argv[i],"-cegeometry",4,0,&pm)) /* gammageom */ -+ -+ else if (!argcmp(argv[i],"-cecmap",4,1,&cmapInGam)); /* cmapInGam */ -+ -+ else if (!argcmp(argv[i],"-cegeometry",4,0,&pm)) /* gammageom */ - { if (++i<argc) gamgeom = argv[i]; } -- -- else if (!argcmp(argv[i],"-cemap",4,1,&gmap)); /* gmap */ -- -- else if (!argcmp(argv[i],"-cgamma",4,0,&pm)) { /* color gamma */ -+ -+ else if (!argcmp(argv[i],"-cemap",4,1,&gmap)); /* gmap */ -+ -+ else if (!argcmp(argv[i],"-cgamma",4,0,&pm)) { /* color gamma */ - if (i+3<argc) { -- rgamval = atof(argv[++i]); -- ggamval = atof(argv[++i]); -- bgamval = atof(argv[++i]); -+ rgamval = atof(argv[++i]); -+ ggamval = atof(argv[++i]); -+ bgamval = atof(argv[++i]); - } - cgamset++; - } -- -- else if (!argcmp(argv[i],"-cgeometry",4,0,&pm)) /* ctrlgeom */ -+ -+ else if (!argcmp(argv[i],"-cgeometry",4,0,&pm)) /* ctrlgeom */ - { if (++i<argc) ctrlgeom = argv[i]; } -- -- else if (!argcmp(argv[i],"-clear",4,1,&clrroot)); /* clear */ -- else if (!argcmp(argv[i],"-close",4,1,&autoclose)); /* close */ -- else if (!argcmp(argv[i],"-cmap", 3,1,&ctrlmap)); /* ctrlmap */ - -- else if (!argcmp(argv[i],"-cmtgeometry",5,0,&pm)) /* comment geom */ -+ else if (!argcmp(argv[i],"-clear",4,1,&clrroot)); /* clear */ -+ else if (!argcmp(argv[i],"-close",4,1,&autoclose)); /* close */ -+ else if (!argcmp(argv[i],"-cmap", 3,1,&ctrlmap)); /* ctrlmap */ -+ -+ else if (!argcmp(argv[i],"-cmtgeometry",5,0,&pm)) /* comment geom */ - { if (++i<argc) cmtgeom = argv[i]; } -- -- else if (!argcmp(argv[i],"-cmtmap",5,1,&cmtmap)); /* map cmt window */ -- -- else if (!argcmp(argv[i],"-crop",3,0,&pm)) { /* crop */ -+ -+ else if (!argcmp(argv[i],"-cmtmap",5,1,&cmtmap)); /* map cmt window */ -+ -+ else if (!argcmp(argv[i],"-crop",3,0,&pm)) { /* crop */ - if (i+4<argc) { -- acropX = atoi(argv[++i]); -- acropY = atoi(argv[++i]); -- acropW = atoi(argv[++i]); -- acropH = atoi(argv[++i]); -+ acropX = atoi(argv[++i]); -+ acropY = atoi(argv[++i]); -+ acropW = atoi(argv[++i]); -+ acropH = atoi(argv[++i]); - } - acrop++; - } -- -- else if (!argcmp(argv[i],"-cursor",3,0,&pm)) /* cursor */ -+ -+ else if (!argcmp(argv[i],"-cursor",3,0,&pm)) /* cursor */ - { if (++i<argc) curstype = atoi(argv[i]); } - - #ifdef VMS /* in VMS, cmd-line-opts are in lower case */ -@@ -1247,84 +1513,100 @@ - } - #endif - -- else if (!argcmp(argv[i],"-dir",4,0,&pm)) /* search dir */ -+ else if (!argcmp(argv[i],"-dir",4,0,&pm)) /* search dir */ - { if (++i<argc) strcpy(searchdir, argv[i]); } - -- else if (!argcmp(argv[i],"-display",4,0,&pm)) /* display */ -+ else if (!argcmp(argv[i],"-display",4,0,&pm)) /* display */ - { if (++i<argc) display = argv[i]; } - -- else if (!argcmp(argv[i],"-dither",4,1,&autodither)); /* autodither */ -+ else if (!argcmp(argv[i],"-dither",4,1,&autodither)); /* autodither */ - -- else if (!argcmp(argv[i],"-drift",3,0,&pm)) { /* drift kludge */ -+ else if (!argcmp(argv[i],"-drift",3,0,&pm)) { /* drift kludge */ - if (i<argc-2) { - kludge_offx = atoi(argv[++i]); - kludge_offy = atoi(argv[++i]); - } - } - -- else if (!argcmp(argv[i],"-expand",2,0,&pm)) { /* expand factor */ -+ else if (!argcmp(argv[i],"-expand",2,0,&pm)) { /* expand factor */ - if (++i<argc) { - if (index(argv[i], ':')) { -- if (sscanf(argv[i], "%lf:%lf", &hexpand, &vexpand)!=2) -+ if (sscanf(argv[i], "%lf:%lf", &hexpand, &vexpand)!=2) - { hexpand = vexpand = 1.0; } - } - else hexpand = vexpand = atof(argv[i]); - } - } - -- else if (!argcmp(argv[i],"-fg",3,0,&pm)) /* fg color */ -+#ifdef HAVE_G3 -+ else if (!argcmp(argv[i],"-fax",3,0,&highresfax)); /* fax */ -+#endif -+ -+ else if (!argcmp(argv[i],"-fg",3,0,&pm)) /* fg color */ - { if (++i<argc) fgstr = argv[i]; } -- -- else if (!argcmp(argv[i],"-fixed",3,1,&fixedaspect)); /* fix asp. ratio */ -- -- else if (!argcmp(argv[i],"-flist",3,0,&pm)) /* file list */ -+ -+ else if (!argcmp(argv[i],"-fixed",5,1,&fixedaspect)); /* fix asp. ratio */ -+ -+#ifdef ENABLE_FIXPIX_SMOOTH -+ else if (!argcmp(argv[i],"-fixpix",5,1,&do_fixpix_smooth)); /* dithering */ -+#endif -+ -+ else if (!argcmp(argv[i],"-flist",3,0,&pm)) /* file list */ - { if (++i<argc) flistName = argv[i]; } - -- else if (!argcmp(argv[i],"-gamma",3,0,&pm)) /* gamma */ -+ else if (!argcmp(argv[i],"-gamma",3,0,&pm)) /* gamma */ - { if (++i<argc) gamval = atof(argv[i]); gamset++; } -- -- else if (!argcmp(argv[i],"-geometry",3,0,&pm)) /* geometry */ -+ -+ else if (!argcmp(argv[i],"-geometry",3,0,&pm)) /* geometry */ - { if (++i<argc) maingeom = argv[i]; } -- -- else if (!argcmp(argv[i],"-grabdelay",3,0,&pm)) /* grabDelay */ -+ -+ else if (!argcmp(argv[i],"-grabdelay",3,0,&pm)) /* grabDelay */ - { if (++i<argc) grabDelay = atoi(argv[i]); } -- -- else if (!argcmp(argv[i],"-gsdev",4,0,&pm)) /* gsDevice */ -+ -+ else if (!argcmp(argv[i],"-gsdev",4,0,&pm)) /* gsDevice */ - { if (++i<argc) gsDev = argv[i]; } -- -- else if (!argcmp(argv[i],"-gsgeom",4,0,&pm)) /* gsGeometry */ -+ -+ else if (!argcmp(argv[i],"-gsgeom",4,0,&pm)) /* gsGeometry */ - { if (++i<argc) gsGeomStr = argv[i]; } -- -- else if (!argcmp(argv[i],"-gsres",4,0,&pm)) /* gsResolution */ -+ -+ else if (!argcmp(argv[i],"-gsres",4,0,&pm)) /* gsResolution */ - { if (++i<argc) gsRes=abs(atoi(argv[i])); } -- -- else if (!argcmp(argv[i],"-hflip",3,1,&autohflip)); /* hflip */ - -- else if (!argcmp(argv[i],"-hi",3,0,&pm)) /* highlight */ -+ else if (!argcmp(argv[i],"-hflip",3,1,&autohflip)); /* hflip */ -+ -+ else if (!argcmp(argv[i],"-hi",3,0,&pm)) /* highlight */ - { if (++i<argc) histr = argv[i]; } -- -- else if (!argcmp(argv[i],"-hist", 4,1,&autohisteq)); /* hist eq */ -+ -+#ifdef HAVE_G3 -+ else if (!argcmp(argv[i],"-highresfax",4,0,&highresfax));/* high res. fax */ -+#endif -+ -+ else if (!argcmp(argv[i],"-hist", 4,1,&autohisteq)); /* hist eq */ - - else if (!argcmp(argv[i],"-hsv", 3,1,&hsvmode)); /* hsvmode */ - - else if (!argcmp(argv[i],"-icgeometry",4,0,&pm)) /* icon geometry */ - { if (++i<argc) icongeom = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-iconic",4,1,&startIconic)); /* iconic */ -- -+ - else if (!argcmp(argv[i],"-igeometry",3,0,&pm)) /* infogeom */ - { if (++i<argc) infogeom = argv[i]; } -- -- else if (!argcmp(argv[i],"-imap", 3,1,&imap)); /* imap */ -- else if (!argcmp(argv[i],"-lbrowse", 3,1,&browseMode)); /* browse mode */ - -- else if (!argcmp(argv[i],"-lo",3,0,&pm)) /* lowlight */ -+ else if (!argcmp(argv[i],"-imap",3,1,&imap)); /* imap */ -+ -+ else if (!argcmp(argv[i],"-ibg",3,0,&pm)) /* image bkgd color */ -+ { if (++i<argc) imagebgstr = argv[i]; } -+ -+ else if (!argcmp(argv[i],"-lbrowse",3,1,&browseMode)); /* browse mode */ -+ -+ else if (!argcmp(argv[i],"-lo",3,0,&pm)) /* lowlight */ - { if (++i<argc) lostr = argv[i]; } - - else if (!argcmp(argv[i],"-loadclear",4,1,&clearonload)); /* clearonload */ - -- -- else not_in_first_half = 1; -+ -+ else not_in_first_half = 1; - - - -@@ -1339,103 +1621,130 @@ - if (!argcmp(argv[i],"-max",4,1,&automax)); /* auto maximize */ - else if (!argcmp(argv[i],"-maxpect",5,1,&pm)) /* auto maximize */ - { automax=pm; fixedaspect=pm; } -- -+ -+#ifdef MACBINARY -+ else if (!argcmp(argv[i],"-macbinary",3,1,&handlemacb)); /* macbinary */ -+#endif -+ - else if (!argcmp(argv[i],"-mfn",3,0,&pm)) /* mono font name */ - { if (++i<argc) monofontname = argv[i]; } - -+#ifdef HAVE_MGCSFX -+ else if (!argcmp(argv[i],"-mgcsfx", 4,1,&mgcsfx)); /* mgcsfx */ -+#endif -+ - else if (!argcmp(argv[i],"-mono",3,1,&mono)); /* mono */ -- -+ - else if (!argcmp(argv[i],"-name",3,0,&pm)) /* name */ - { if (++i<argc) winTitle = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-ncols",3,0,&pm)) /* ncols */ - { if (++i<argc) ncols=abs(atoi(argv[i])); } -- -- else if (!argcmp(argv[i],"-ninstall", 3,1,&ninstall)); /* inst cmaps?*/ -+ -+ else if (!argcmp(argv[i],"-ninstall", 3,1,&ninstall)); /* inst cmaps? */ - else if (!argcmp(argv[i],"-nodecor", 4,1,&nodecor)); - else if (!argcmp(argv[i],"-nofreecols",4,1,&noFreeCols)); - else if (!argcmp(argv[i],"-nolimits", 4,1,&nolimits)); /* nolimits */ -+#ifdef HAVE_MGCSFX -+ else if (!argcmp(argv[i],"-nomgcsfx", 4,1,&nomgcsfx)); /* nomgcsfx */ -+#endif -+#if defined(HAVE_PIC) || defined(HAVE_PIC2) -+ else if (!argcmp(argv[i],"-nopicadjust", 4,1,&nopicadjust));/*nopicadjust*/ -+#endif - else if (!argcmp(argv[i],"-nopos", 4,1,&nopos)); /* nopos */ - else if (!argcmp(argv[i],"-noqcheck", 4,1,&noqcheck)); /* noqcheck */ -- else if (!argcmp(argv[i],"-noresetroot",5,1,&resetroot)); /* reset root*/ -+ else if (!argcmp(argv[i],"-noresetroot",5,1,&resetroot)); /* reset root */ - else if (!argcmp(argv[i],"-norm", 5,1,&autonorm)); /* norm */ - else if (!argcmp(argv[i],"-nostat", 4,1,&nostat)); /* nostat */ - else if (!argcmp(argv[i],"-owncmap", 2,1,&owncmap)); /* own cmap */ -+#ifdef HAVE_PCD -+ else if (!argcmp(argv[i],"-pcd", 4,0,&pm)) /* pcd with size */ -+ { if (i+1<argc) PcdSize = atoi(argv[++i]); } -+#endif - else if (!argcmp(argv[i],"-perfect", 3,1,&perfect)); /* -perfect */ -+#ifdef HAVE_PIC2 -+ else if (!argcmp(argv[i],"-pic2split", 3,1,&pic2split)); /* pic2split */ -+#endif - else if (!argcmp(argv[i],"-pkludge", 3,1,&winCtrPosKludge)); - else if (!argcmp(argv[i],"-poll", 3,1,&polling)); /* chk mod? */ - - else if (!argcmp(argv[i],"-preset",3,0,&pm)) /* preset */ - { if (++i<argc) preset=abs(atoi(argv[i])); } -- -+ - else if (!argcmp(argv[i],"-quick24",5,0,&pm)) /* quick 24-to-8 conv */ - conv24 = CONV24_FAST; -- -+ - else if (!argcmp(argv[i],"-quit", 2,1,&autoquit)); /* auto-quit */ - else if (!argcmp(argv[i],"-random", 4,1,&randomShow)); /* random */ - else if (!argcmp(argv[i],"-raw", 4,1,&autoraw)); /* force raw */ - - else if (!argcmp(argv[i],"-rbg",3,0,&pm)) /* root background color */ - { if (++i<argc) rootbgstr = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-rfg",3,0,&pm)) /* root foreground color */ - { if (++i<argc) rootfgstr = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-rgb",4,1,&pm)) /* rgb mode */ - hsvmode = !pm; -- -+ - else if (!argcmp(argv[i],"-RM",3,0,&pm)) /* auto-delete */ - autoDelete = 1; -- -+ - else if (!argcmp(argv[i],"-rmode",3,0,&pm)) /* root pattern */ -- { if (++i<argc) rootMode = atoi(argv[i]); -+ { if (++i<argc) rootMode = atoi(argv[i]); - useroot++; rmodeset++; - } -- -+ - else if (!argcmp(argv[i],"-root",4,1,&useroot)); /* use root window */ -- -+ - else if (!argcmp(argv[i],"-rotate",4,0,&pm)) /* rotate */ - { if (++i<argc) autorotate = atoi(argv[i]); } -- -+ - else if (!argcmp(argv[i],"-rv",3,1,&revvideo)); /* reverse video */ - else if (!argcmp(argv[i],"-rw",3,1,&rwcolor)); /* use r/w color */ - - else if (!argcmp(argv[i],"-slow24",3,0,&pm)) /* slow 24->-8 conv.*/ - conv24 = CONV24_SLOW; -- -+ - else if (!argcmp(argv[i],"-smooth",3,1,&autosmooth)); /* autosmooth */ -+ else if (!argcmp(argv[i],"-startgrab",3,1,&startGrab)); /* startGrab */ - else if (!argcmp(argv[i],"-stdcmap",3,1,&stdcmap)); /* use stdcmap */ - - else if (!argcmp(argv[i],"-tgeometry",2,0,&pm)) /* textview geom */ - { if (++i<argc) textgeom = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-vflip",3,1,&autovflip)); /* vflip */ - else if (!argcmp(argv[i],"-viewonly",4,1,&viewonly)); /* viewonly */ - - else if (!argcmp(argv[i],"-visual",4,0,&pm)) /* visual */ - { if (++i<argc) visualstr = argv[i]; } -- -+ -+#ifdef VS_ADJUST -+ else if (!argcmp(argv[i],"-vsadjust", 3,1,&vsadjust)); /* vsadjust */ -+#endif -+ - else if (!argcmp(argv[i],"-vsdisable",4,1,&novbrowse)); /* disable sch? */ -- -+ - else if (!argcmp(argv[i],"-vsgeometry",4,0,&pm)) /* visSchnauzer geom */ - { if (++i<argc) browgeom = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-vsmap",4,1,&browmap)); /* visSchnauzer map */ -- -+ - else if (!argcmp(argv[i],"-vsperfect",3,1,&browPerfect)); /* vs perf. */ - - else if (!argcmp(argv[i],"-wait",3,0,&pm)) { /* secs betwn pics */ - if (++i<argc) { -- waitsec = abs(atoi(argv[i])); -- if (waitsec<0) waitsec = 0; -+ char *comma = strchr(argv[i], ','); -+ waitsec_nonfinal = fabs(atof(argv[i])); -+ waitsec_final = comma? fabs(atof(comma+1)) : waitsec_nonfinal; - } - } -- -+ - else if (!argcmp(argv[i],"-white",3,0,&pm)) /* white color */ - { if (++i<argc) whitestr = argv[i]; } -- -+ - else if (!argcmp(argv[i],"-wloop",3,1,&waitloop)); /* waitloop */ -- -+ - else if (not_in_first_half) cmdSyntax(); - } - -@@ -1453,7 +1762,11 @@ - /* check options for validity */ - - if (strlen(searchdir)) { /* got a search directory */ -+#ifdef AUTO_EXPAND -+ if (Chvdir(searchdir)) { -+#else - if (chdir(searchdir)) { -+#endif - fprintf(stderr,"xv: unable to cd to directory '%s'.\n",searchdir); - fprintf(stderr, - " Ignoring '-dir' option and/or 'xv.searchDirectory' resource\n"); -@@ -1462,7 +1775,7 @@ - } - - -- if (flistName) -+ if (flistName) - add_filelist_to_namelist(flistName, namelist, &numnames, MAXNAMES); - - RANGE(curstype,0,254); -@@ -1475,16 +1788,16 @@ - - /* if using root, generally gotta map ctrl window, 'cause there won't be - any way to ask for it. (no kbd or mouse events from rootW) */ -- if (useroot && !autoquit) ctrlmap = -1; -+ if (useroot && !autoquit) ctrlmap = -1; -+ - -- - if (abs(autorotate) != 0 && abs(autorotate) != 90 && - abs(autorotate) != 180 && abs(autorotate) != 270) { - fprintf(stderr,"Invalid auto rotation value (%d) ignored.\n", autorotate); - fprintf(stderr," (Valid values: 0, +-90, +-180, +-270)\n"); - - autorotate = 0; -- } -+ } - - - if (grabDelay < 0 || grabDelay > 15) { -@@ -1498,9 +1811,9 @@ - fprintf(stderr," (Valid values: 1, 2, 3, 4)\n"); - - preset = 0; -- } -+ } - -- if (waitsec < 0) noFreeCols = 0; /* disallow nfc if not doing slideshow */ -+ if (waitsec < 0.0) noFreeCols = 0; /* disallow nfc if not doing slideshow */ - if (noFreeCols && perfect) { perfect = 0; owncmap = 1; } - - /* decide what default color allocation stuff we've settled on */ -@@ -1512,24 +1825,24 @@ - - defaultCmapMode = colorMapMode; /* default mode for 8-bit images */ - -- if (nopos) { -- maingeom = infogeom = ctrlgeom = gamgeom = browgeom = textgeom = NULL; -- cmtgeom = NULL; -+ if (nopos) { -+ maingeom = infogeom = ctrlgeom = gamgeom = browgeom = textgeom = cmtgeom = -+ (const char *) NULL; - } - - /* if -root and -maxp, disallow 'integer' tiling modes */ -- if (useroot && fixedaspect && automax && !rmodeset && -+ if (useroot && fixedaspect && automax && !rmodeset && - (rootMode == RM_TILE || rootMode == RM_IMIRROR)) - rootMode = RM_CSOLID; - } - - - -+static int cpos = 0; - - /***********************************/ --static int cpos = 0; - static void printoption(st) -- char *st; -+ const char *st; - { - if (strlen(st) + cpos > 78) { - fprintf(stderr,"\n "); -@@ -1540,8 +1853,26 @@ - cpos = cpos + strlen(st) + 1; - } - -+ - static void cmdSyntax() - { -+ /* GRR 19980605: added version info for most common libraries */ -+ fprintf(stderr, "XV - %s.\n", REVDATE); -+#ifdef HAVE_JPEG -+ VersionInfoJPEG(); -+#endif -+#ifdef HAVE_JP2K -+ VersionInfoJP2K(); -+#endif -+#ifdef HAVE_TIFF -+ VersionInfoTIFF(); -+#endif -+#ifdef HAVE_PNG -+ VersionInfoPNG(); -+#endif -+ /* pbm/pgm/ppm support is native, not via pbmplus/netpbm libraries */ -+ fprintf(stderr, "\n"); -+ - fprintf(stderr, "Usage:\n"); - printoption(cmd); - printoption("[-]"); -@@ -1579,8 +1910,14 @@ - printoption("[-/+dither]"); - printoption("[-drift dx dy]"); - printoption("[-expand exp | hexp:vexp]"); -+#ifdef HAVE_G3 -+ printoption("[-fax]"); -+#endif - printoption("[-fg color]"); - printoption("[-/+fixed]"); -+#ifdef ENABLE_FIXPIX_SMOOTH -+ printoption("[-/+fixpix]"); -+#endif - printoption("[-flist fname]"); - printoption("[-gamma val]"); - printoption("[-geometry geom]"); -@@ -1591,8 +1928,12 @@ - printoption("[-help]"); - printoption("[-/+hflip]"); - printoption("[-hi color]"); -+#ifdef HAVE_G3 -+ printoption("[-highresfax]"); -+#endif - printoption("[-/+hist]"); - printoption("[-/+hsv]"); -+ printoption("[-ibg color]"); /* GRR 19980314 */ - printoption("[-icgeometry geom]"); - printoption("[-/+iconic]"); - printoption("[-igeometry geom]"); -@@ -1600,9 +1941,15 @@ - printoption("[-/+lbrowse]"); - printoption("[-lo color]"); - printoption("[-/+loadclear]"); -+#ifdef MACBINARY -+ printoption("[-/+macbinary]"); -+#endif - printoption("[-/+max]"); - printoption("[-/+maxpect]"); - printoption("[-mfn font]"); -+#ifdef HAVE_MGCSFX -+ printoption("[-/+mgcsfx]"); -+#endif - printoption("[-/+mono]"); - printoption("[-name str]"); - printoption("[-ncols #]"); -@@ -1610,13 +1957,25 @@ - printoption("[-/+nodecor]"); - printoption("[-/+nofreecols]"); - printoption("[-/+nolimits]"); -+#ifdef HAVE_MGCSFX -+ printoption("[-/+nomgcsfx]"); -+#endif -+#if defined(HAVE_PIC) || defined(HAVE_PIC2) -+ printoption("[-/+nopicadjust]"); -+#endif - printoption("[-/+nopos]"); - printoption("[-/+noqcheck]"); - printoption("[-/+noresetroot]"); - printoption("[-/+norm]"); - printoption("[-/+nostat]"); - printoption("[-/+owncmap]"); -+#ifdef HAVE_PCD -+ printoption("[-pcd size(0=192*128,1,2,3,4=3072*2048)]"); -+#endif - printoption("[-/+perfect]"); -+#ifdef HAVE_PIC2 -+ printoption("[-/+pic2split]"); -+#endif - printoption("[-/+pkludge]"); - printoption("[-/+poll]"); - printoption("[-preset #]"); -@@ -1635,17 +1994,22 @@ - printoption("[-/+rw]"); - printoption("[-slow24]"); - printoption("[-/+smooth]"); -+ printoption("[-/+startgrab]"); - printoption("[-/+stdcmap]"); - printoption("[-tgeometry geom]"); - printoption("[-/+vflip]"); - printoption("[-/+viewonly]"); - printoption("[-visual type]"); -+#ifdef VS_ADJUST -+ printoption("[-/+vsadjust]"); -+#endif - printoption("[-/+vsdisable]"); - printoption("[-vsgeometry geom]"); - printoption("[-/+vsmap]"); - printoption("[-/+vsperfect]"); -- printoption("[-wait seconds]"); -+ printoption("[-wait secs[,final_secs]]"); - printoption("[-white color]"); -+ printoption("[-windowid windowid]"); - printoption("[-/+wloop]"); - printoption("[filename ...]"); - fprintf(stderr,"\n\n"); -@@ -1656,7 +2020,7 @@ - /***********************************/ - static void rmodeSyntax() - { -- fprintf(stderr,"%s: unknown root mode '%d'. Valid modes are:\n", -+ fprintf(stderr,"%s: unknown root mode '%d'. Valid modes are:\n", - cmd, rootMode); - fprintf(stderr,"\t0: tiling\n"); - fprintf(stderr,"\t1: integer tiling\n"); -@@ -1668,6 +2032,7 @@ - fprintf(stderr,"\t7: centered on a 'brick' background\n"); - fprintf(stderr,"\t8: symmetrical tiling\n"); - fprintf(stderr,"\t9: symmetrical mirrored tiling\n"); -+ fprintf(stderr,"\t10: upper left corner\n"); - fprintf(stderr,"\n"); - Quit(1); - } -@@ -1675,17 +2040,15 @@ - - /***********************************/ - static int argcmp(a1, a2, minlen, plusallowed, plusminus) -- char *a1, *a2; -+ const char *a1, *a2; - int minlen, plusallowed; - int *plusminus; - { -- /* does a string compare between a1 and a2. To return '0', a1 and a2 -- must match to the length of a2, and that length has to -+ /* does a string compare between a1 and a2. To return '0', a1 and a2 -+ must match to the length of a1, and that length has to - be at least 'minlen'. Otherwise, return non-zero. plusminus set to '1' - if '-option', '0' if '+option' */ - -- int i; -- - if ((strlen(a1) < (size_t) minlen) || (strlen(a2) < (size_t) minlen)) - return 1; - if (strlen(a1) > strlen(a2)) return 1; -@@ -1694,7 +2057,7 @@ - - if (a1[0]=='-' || (plusallowed && a1[0]=='+')) { - /* only set if we match */ -- *plusminus = (a1[0] == '-'); -+ *plusminus = (a1[0] == '-'); - return 0; - } - -@@ -1721,8 +2084,11 @@ - int oldCXOFF, oldCYOFF, oldCWIDE, oldCHIGH, wascropped; - char *tmp; - char *fullname, /* full name of the original file */ -- filename[512], /* full name of file to load (could be /tmp/xxx)*/ -- globnm[512]; /* globbed version of fullname of orig file */ -+ filename[512]; /* full name of file to load (could be /tmp/xxx)*/ -+#ifdef MACBINARY -+ char origname[512]; /* file name of original file (NO processing) */ -+ origname[0] = '\0'; -+#endif - - xvbzero((char *) &pinfo, sizeof(PICINFO)); - -@@ -1748,7 +2114,7 @@ - - /* if we're not loading next or prev page in a multi-page doc, kill off - page files */ -- if (strlen(pageBaseName) && filenum!=OP_PAGEDN && filenum!=OP_PAGEUP) -+ if (strlen(pageBaseName) && filenum!=OP_PAGEDN && filenum!=OP_PAGEUP) - killpage = 1; - - -@@ -1799,14 +2165,13 @@ - } - - else if (filenum == PADDED) { -- /* need fullfname (used for window/icon name), -+ /* need fullfname (used for window/icon name), - basefname(compute from fullfname) */ - - i = LoadPad(&pinfo, fullfname); - fullname = fullfname; - strcpy(filename, fullfname); -- tmp = BaseName(fullfname); -- strcpy(basefname, tmp); -+ strcpy(basefname, BaseName(fullfname)); - - if (!i) goto FAILED; /* shouldn't happen */ - -@@ -1855,33 +2220,48 @@ - frompipe = 1; - } - } -+#ifdef AUTO_EXPAND -+ else { -+ fullname = (char *) malloc(MAXPATHLEN+2); -+ strcpy(fullname, namelist[filenum]); // 1 of 2 places fullname != const -+ freename = 1; -+ } -+ tmp = (char *) rindex(fullname, '/'); -+ if (tmp) { -+ *tmp = '\0'; // 2 of 2 places fullname != const -+ Mkvdir(fullname); -+ *tmp = '/'; -+ } -+ Dirtovd(fullname); -+#else - else fullname = namelist[filenum]; -- -+#endif - - strcpy(fullfname, fullname); -- tmp = BaseName(fullname); -- strcpy(basefname, tmp); -+ strcpy(basefname, BaseName(fullname)); - - - /* chop off trailing ".Z", ".z", or ".gz" from displayed basefname, if any */ -- if (strlen(basefname) > (size_t) 2 && -- strcmp(basefname+strlen(basefname)-2,".Z")==0) -+ if (strlen(basefname)>2 && strcmp(basefname+strlen(basefname)-2,".Z")==0) - basefname[strlen(basefname)-2]='\0'; - else { - #ifdef GUNZIP -- if (strlen(basefname)>2 && strcmp(basefname+strlen(basefname)-2,".Z")==0) -+ if (strlen(basefname)>2 && strcmp(basefname+strlen(basefname)-2,".z")==0) - basefname[strlen(basefname)-2]='\0'; -- -- else if (strlen(basefname)>3 && -- strcmp(basefname+strlen(basefname)-3,".gz")==0) -+ else -+ if (strlen(basefname)>3 && strcmp(basefname+strlen(basefname)-3,".gz")==0) - basefname[strlen(basefname)-3]='\0'; --#endif /* GUNZIP */ -+#endif -+#ifdef BUNZIP2 -+ if (strlen(basefname)>4 && strcmp(basefname+strlen(basefname)-4,".bz2")==0) -+ basefname[strlen(basefname)-4]='\0'; -+#endif - } - - - if (filenum == LOADPIC && ISPIPE(fullname[0])) { - /* if we're reading from a pipe, 'filename' will have the /tmp/xvXXXXXX -- filename, and we can skip a lot of stuff: (such as prepending -+ filename, and we can skip a lot of stuff: (such as prepending - 'initdir' to relative paths, dealing with reading from stdin, etc. */ - - /* at this point, fullname = "! do some commands", -@@ -1891,11 +2271,11 @@ - - else { /* NOT reading from a PIPE */ - -- /* if fullname doesn't start with a '/' (ie, it's a relative path), -- (and it's not LOADPIC and it's not the special case '<stdin>') -+ /* if fullname doesn't start with a '/' (ie, it's a relative path), -+ (and it's not LOADPIC and it's not the special case '<stdin>') - then we need to prepend a directory name to it: -- -- prepend 'initdir', -+ -+ prepend 'initdir', - if we have a searchdir (ie, we have multiple places to look), - see if such a file exists (via fopen()), - if it does, we're done. -@@ -1904,7 +2284,7 @@ - if it does, we're done. - if it doesn't, remove all prepended directories, and fall through - to error code below. */ -- -+ - if (filenum!=LOADPIC && fullname[0]!='/' && strcmp(fullname,STDINSTR)!=0) { - char *tmp1; - -@@ -1954,28 +2334,40 @@ - } - } - } -- -+ - strcpy(filename, fullname); -- -- -+ -+ - /* if the file is STDIN, write it out to a temp file */ - - if (strcmp(filename,STDINSTR)==0) { -- FILE *fp; -+ FILE *fp = NULL; -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif - --#ifndef VMS -+#ifndef VMS - sprintf(filename,"%s/xvXXXXXX",tmpdir); - #else /* it is VMS */ - sprintf(filename, "[]xvXXXXXX"); - #endif -+ -+#ifdef USE_MKSTEMP -+ fp = fdopen(mkstemp(filename), "w"); -+#else - mktemp(filename); -+ tmpfd = open(filename,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) FatalError("openPic(): can't create temporary file"); -+ fp = fdopen(tmpfd,"w"); -+#endif -+ if (!fp) FatalError("openPic(): can't write temporary file"); - - clearerr(stdin); -- fp = fopen(filename,"w"); -- if (!fp) FatalError("openPic(): can't write temporary file"); -- - while ( (i=getchar()) != EOF) putc(i,fp); - fclose(fp); -+#ifndef USE_MKSTEMP -+ close(tmpfd); -+#endif - - /* and remove it from list, since we can never reload from stdin */ - if (strcmp(namelist[0], STDINSTR)==0) deleteFromList(0); -@@ -1990,20 +2382,26 @@ - (no pipes or stdin, though it could be compressed) to be loaded */ - filetype = ReadFileType(filename); - -+#ifdef HAVE_MGCSFX -+ if (mgcsfx && filetype == RFT_UNKNOWN){ /* force use MgcSfx */ -+ if(getInputCom() != 0) filetype = RFT_MGCSFX; -+ } -+#endif - -- if (filetype == RFT_COMPRESS) { /* a compressed file. uncompress it */ -+ /* if it's a compressed file, uncompress it: */ -+ if ((filetype == RFT_COMPRESS) || (filetype == RFT_BZIP2)) { - char tmpname[128]; - - if ( - #ifndef VMS -- UncompressFile(filename, tmpname) -+ UncompressFile(filename, tmpname, filetype) - #else -- UncompressFile(basefname, tmpname) -+ UncompressFile(basefname, tmpname, filetype) - #endif - ) { - - filetype = ReadFileType(tmpname); /* and try again */ -- -+ - /* if we made a /tmp file (from stdin, etc.) won't need it any more */ - if (strcmp(fullname,filename)!=0) unlink(filename); - -@@ -2013,7 +2411,58 @@ - - WaitCursor(); - } -- -+ -+#ifdef MACBINARY -+ if (handlemacb && macb_file == True) { -+ char tmpname[128]; -+ -+ if (RemoveMacbinary(filename, tmpname)) { -+ if (strcmp(fullname,filename)!=0) unlink(filename); -+ strcpy(origname, filename); -+ strcpy(filename, tmpname); -+ } -+ else filetype = RFT_ERROR; -+ -+ WaitCursor(); -+ } -+#endif -+ -+#ifdef HAVE_MGCSFX_AUTO -+ if (filetype == RFT_MGCSFX) { -+ char tmpname[128], tmp[256]; -+ char *icom; -+ -+ if ((icom = mgcsfx_auto_input_com(filename)) != NULL) { -+ sprintf(tmpname, "%s/xvmsautoXXXXXX", tmpdir); -+#ifdef USE_MKSTEMP -+ close(mkstemp(tmpname)); -+#else -+ mktemp(tmpname); -+#endif -+ SetISTR(ISTR_INFO, "Converting to known format by MgcSfx auto..."); -+ sprintf(tmp,"%s >%s", icom, tmpname); -+ } -+ else goto ms_auto_no; -+ -+#ifndef VMS -+ if (system(tmp)) -+#else -+ if (!system(tmp)) -+#endif -+ { -+ SetISTR(ISTR_INFO, "Unable to convert '%s' by MgcSfx auto.", -+ BaseName(filename)); -+ Warning(); -+ filetype = RFT_ERROR; -+ goto ms_auto_no; -+ } -+ -+ filetype = ReadFileType(tmpname); -+ if (strcmp(fullname,filename)!=0) unlink(filename); -+ strcpy(filename, tmpname); -+ } -+ms_auto_no: -+#endif /* HAVE_MGCSFX_AUTO */ - - if (filetype == RFT_ERROR) { - char foostr[512]; -@@ -2027,10 +2476,16 @@ - - if (filetype == RFT_UNKNOWN) { - /* view as a text/hex file */ -- TextView(filename); -+#ifdef MACBINARY -+ if (origname[0]) -+ i = TextView(origname); -+ else -+#endif -+ i = TextView(filename); - SetISTR(ISTR_INFO,"'%s' not in a recognized format.", basefname); - /* Warning(); */ -- goto SHOWN_AS_TEXT; -+ if (i) goto SHOWN_AS_TEXT; -+ else goto FAILED; - } - - if (filetype < RFT_ERROR) { -@@ -2058,8 +2513,9 @@ - if (filetype == RFT_XBM && (!i || pinfo.w==0 || pinfo.h==0)) { - /* probably just a '.h' file or something... */ - SetISTR(ISTR_INFO," "); -- TextView(filename); -- goto SHOWN_AS_TEXT; -+ i = TextView(filename); -+ if (i) goto SHOWN_AS_TEXT; -+ else goto FAILED; - } - - if (!i) { -@@ -2084,7 +2540,7 @@ - /**************/ - /* SUCCESS!!! */ - /**************/ -- -+ - - GOTIMAGE: - /* successfully read this picture. No failures from here on out -@@ -2097,7 +2553,7 @@ - if (conv24MB.flags[CONV24_LOCK]) { /* locked */ - if (pinfo.type==PIC24 && picType==PIC8) { /* 24 -> 8 bit */ - byte *pic8; -- pic8 = Conv24to8(pinfo.pic, pinfo.w, pinfo.h, ncols, -+ pic8 = Conv24to8(pinfo.pic, pinfo.w, pinfo.h, ncols, - pinfo.r, pinfo.g, pinfo.b); - free(pinfo.pic); - pinfo.pic = pic8; -@@ -2108,7 +2564,7 @@ - - else if (pinfo.type!=PIC24 && picType==PIC24) { /* 8 -> 24 bit */ - byte *pic24; -- pic24 = Conv8to24(pinfo.pic, pinfo.w, pinfo.h, -+ pic24 = Conv8to24(pinfo.pic, pinfo.w, pinfo.h, - pinfo.r, pinfo.g, pinfo.b); - free(pinfo.pic); - pinfo.pic = pic24; -@@ -2144,7 +2600,7 @@ - - if (mainW && !useroot) { - /* avoid generating excess configure events while we resize the window */ -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask - | ButtonPressMask | KeyReleaseMask - | EnterWindowMask | LeaveWindowMask); -@@ -2162,11 +2618,13 @@ - pHIGH = pinfo.h; - if (pinfo.frmType >=0) SetDirSaveMode(F_FORMAT, pinfo.frmType); - if (pinfo.colType >=0) SetDirSaveMode(F_COLORS, pinfo.colType); -- -+ - SetISTR(ISTR_FORMAT, pinfo.fullInfo); - strcpy(formatStr, pinfo.shrtInfo); - picComments = pinfo.comment; - ChangeCommentText(); -+ picExifInfo = pinfo.exifInfo; -+ picExifInfoSize = pinfo.exifInfoSize; - - for (i=0; i<256; i++) { - rMap[i] = pinfo.r[i]; -@@ -2194,12 +2652,15 @@ - if (fullname && strcmp(fullname,filename)!=0) unlink(filename); - - -- SetISTR(ISTR_INFO,formatStr); -- -+ SetISTR(ISTR_INFO, "%s", formatStr); -+ - SetInfoMode(INF_PART); -- SetISTR(ISTR_FILENAME, -- (filenum==DFLTPIC || filenum==GRABBED || frompipe) -- ? "<none>" : basefname); -+ if (filenum==DFLTPIC || filenum==GRABBED || frompipe) -+ SetISTR(ISTR_FILENAME, "<none>"); -+ else if (numPages > 1) -+ SetISTR(ISTR_FILENAME, "%s Page %d of %d", basefname, curPage+1, numPages); -+ else -+ SetISTR(ISTR_FILENAME, "%s", basefname); - - SetISTR(ISTR_RES,"%d x %d",pWIDE,pHIGH); - SetISTR(ISTR_COLOR, ""); -@@ -2219,7 +2680,7 @@ - - - /* handle various 'auto-whatever' command line options -- Note that if 'frompoll' is set, things that have to do with -+ Note that if 'frompoll' is set, things that have to do with - setting the expansion factor are skipped, as we'll want it to - display in the (already-existing) window at the same size */ - -@@ -2254,7 +2715,7 @@ - w = eWIDE; h = (w*3) / 4; - eWIDE = w; eHIGH = h; - } -- -+ - - if (eWIDE != cWIDE || eHIGH != cHIGH) epic = (byte *) NULL; - -@@ -2306,14 +2767,14 @@ - aspWIDE = eWIDE; aspHIGH = eHIGH; /* aspect-corrected eWIDE,eHIGH */ - - if (hexpand < 0.0) eWIDE=(int)(aspWIDE / -hexpand); /* neg: reciprocal */ -- else eWIDE=(int)(aspWIDE * hexpand); -+ else eWIDE=(int)(aspWIDE * hexpand); - if (vexpand < 0.0) eHIGH=(int)(aspHIGH / -vexpand); /* neg: reciprocal */ -- else eHIGH=(int)(aspHIGH * vexpand); -+ else eHIGH=(int)(aspHIGH * vexpand); - - if (maingeom) { - /* deal with geometry spec. Note, they shouldn't have given us - *both* an expansion factor and a geomsize. The geomsize wins out */ -- -+ - int i,x,y,gewide,gehigh; u_int w,h; - - gewide = eWIDE; gehigh = eHIGH; -@@ -2321,11 +2782,11 @@ - - if (i&WidthValue) gewide = (int) w; - if (i&HeightValue) gehigh = (int) h; -- -+ - /* handle case where the pinheads only specified width *or * height */ - if (( i&WidthValue && ~i&HeightValue) || - (~i&WidthValue && i&HeightValue)) { -- -+ - if (i&WidthValue) { gehigh = (aspHIGH * gewide) / pWIDE; } - else { gewide = (aspWIDE * gehigh) / pHIGH; } - } -@@ -2391,7 +2852,7 @@ - - /* if we're using an integer tiled root mode, truncate eWIDE/eHIGH to - be an integer divisor of the display size */ -- -+ - if (useroot && (rootMode == RM_TILE || rootMode == RM_IMIRROR)) { - /* make picture size a divisor of the rootW size. round down */ - i = (dispWIDE + eWIDE-1) / eWIDE; eWIDE = (dispWIDE + i-1) / i; -@@ -2409,7 +2870,7 @@ - if (autodither && ncols>0) epicMode = EM_DITH; - - /* if in CM_STDCMAP mode, and *not* in '-wait 0', then autodither */ -- if (colorMapMode == CM_STDCMAP && waitsec != 0) epicMode = EM_DITH; -+ if (colorMapMode == CM_STDCMAP && waitsec != 0.0) epicMode = EM_DITH; - - /* if -smooth or image has been shrunk to fit screen */ - if (autosmooth || (pWIDE >maxWIDE || pHIGH>maxHIGH) -@@ -2419,7 +2880,7 @@ - - /* 'dithering' makes no sense in 24-bit mode */ - if (picType == PIC24 && epicMode == EM_DITH) epicMode = EM_RAW; -- -+ - SetEpicMode(); - } /* end of !frompoll */ - -@@ -2450,7 +2911,7 @@ - if (useroot) mainW = vrootW; - if (eWIDE != cWIDE || eHIGH != cHIGH) epic = (byte *) NULL; - -- NewPicGetColors(autonorm, autohisteq); -+ NewPicGetColors(autonorm, autohisteq); - - GenerateEpic(eWIDE, eHIGH); /* want to dither *after* color allocs */ - CreateXImage(); -@@ -2474,7 +2935,7 @@ - SetISTR(ISTR_INFO,"%s %s %s", formatStr, - (picType==PIC8) ? "8-bit mode." : "24-bit mode.", - tmp); -- -+ - SetInfoMode(INF_FULL); - if (freename) free(fullname); - -@@ -2495,20 +2956,24 @@ - to generate the correct exposes (particularly with 'BitGravity' turned - on */ - -- if (mainW && !useroot) GenExpose(mainW, 0, 0, (u_int) eWIDE, (u_int) eHIGH); -+ /*Brian T. Schellenberger: fix for X 4.2 refresh problem*/ -+ if (mainW && !useroot) { -+ XSync(theDisp, False); -+ GenExpose(mainW, 0, 0, (u_int) eWIDE, (u_int) eHIGH); -+ } - - return 1; - -- -+ - FAILED: - SetCursors(-1); - KillPageFiles(pinfo.pagebname, pinfo.numpages); - -- if (fullname && strcmp(fullname,filename)!=0) -+ if (fullname && strcmp(fullname,filename)!=0) - unlink(filename); /* kill /tmp file */ - if (freename) free(fullname); - -- if (!fromint && !polling && filenum>=0 && filenum<nList.nstr) -+ if (!fromint && !polling && filenum>=0 && filenum<nList.nstr) - deleteFromList(filenum); - - if (polling) sleep(1); -@@ -2527,6 +2992,9 @@ - } - - -+extern byte ZXheader[128]; /* [JCE] Spectrum screen magic number is -+ defined in xvzx.c */ -+ - - /********************************/ - int ReadFileType(fname) -@@ -2539,76 +3007,118 @@ - - FILE *fp; - byte magicno[30]; /* first 30 bytes of file */ -- int rv, n; -+ int rv=RFT_UNKNOWN, n; -+#ifdef MACBINARY -+ int macbin_alrchk = False; -+#endif - - if (!fname) return RFT_ERROR; /* shouldn't happen */ - - fp = xv_fopen(fname, "r"); - if (!fp) return RFT_ERROR; - -- n = fread(magicno, (size_t) 1, (size_t) 30, fp); -+ if (strlen(fname) > 4 && -+ strcasecmp(fname+strlen(fname)-5, ".wbmp")==0) rv = RFT_WBMP; -+ -+ n = fread(magicno, (size_t) 1, sizeof(magicno), fp); - fclose(fp); - -- if (n<30) return RFT_UNKNOWN; /* files less than 30 bytes long... */ -+ if (n<=0) return RFT_UNKNOWN; -+ -+ /* it is just barely possible that a few files could legitimately be as small -+ as 30 bytes (e.g., binary P{B,G,P}M format), so zero out rest of "magic -+ number" buffer and don't quit immediately if we read something small but -+ not empty */ -+ if (n<30) memset(magicno+n, 0, sizeof(magicno)-n); - -- rv = RFT_UNKNOWN; -+#ifdef MACBINARY -+ macb_file = False; -+ while (1) { -+#endif - -- if (strncmp((char *) magicno,"GIF87a", (size_t) 6)==0 || -- strncmp((char *) magicno,"GIF89a", (size_t) 6)==0) rv = RFT_GIF; -+#ifdef HAVE_MGCSFX -+ if (is_mgcsfx(fname, magicno, 30) != 0) rv = RFT_MGCSFX; -+ else -+#endif -+ if (strncmp((char *) magicno,"GIF87a", (size_t) 6)==0 || -+ strncmp((char *) magicno,"GIF89a", (size_t) 6)==0) rv = RFT_GIF; - - else if (strncmp((char *) magicno,"VIEW", (size_t) 4)==0 || -- strncmp((char *) magicno,"WEIV", (size_t) 4)==0) rv = RFT_PM; -+ strncmp((char *) magicno,"WEIV", (size_t) 4)==0) rv = RFT_PM; -+ -+#ifdef HAVE_PIC2 -+ else if (magicno[0]=='P' && magicno[1]=='2' && -+ magicno[2]=='D' && magicno[3]=='T') rv = RFT_PIC2; -+#endif - -- else if (magicno[0] == 'P' && magicno[1]>='1' && -- magicno[1]<='6') rv = RFT_PBM; -+ else if (magicno[0] == 'P' && magicno[1]>='1' && -+ (magicno[1]<='6' || magicno[1]=='8')) rv = RFT_PBM; - - /* note: have to check XPM before XBM, as first 2 chars are the same */ - else if (strncmp((char *) magicno, "/* XPM */", (size_t) 9)==0) rv = RFT_XPM; - - else if (strncmp((char *) magicno,"#define", (size_t) 7)==0 || -- (magicno[0] == '/' && magicno[1] == '*')) rv = RFT_XBM; -+ (magicno[0] == '/' && magicno[1] == '*')) rv = RFT_XBM; - - else if (magicno[0]==0x59 && (magicno[1]&0x7f)==0x26 && -- magicno[2]==0x6a && (magicno[3]&0x7f)==0x15) rv = RFT_SUNRAS; -+ magicno[2]==0x6a && (magicno[3]&0x7f)==0x15) rv = RFT_SUNRAS; - -- else if (magicno[0] == 'B' && magicno[1] == 'M') rv = RFT_BMP; -+ else if (magicno[0] == 'B' && magicno[1] == 'M') rv = RFT_BMP; - -- else if (magicno[0]==0x52 && magicno[1]==0xcc) rv = RFT_UTAHRLE; -+ else if (magicno[0]==0x52 && magicno[1]==0xcc) rv = RFT_UTAHRLE; - - else if ((magicno[0]==0x01 && magicno[1]==0xda) || -- (magicno[0]==0xda && magicno[1]==0x01)) rv = RFT_IRIS; -+ (magicno[0]==0xda && magicno[1]==0x01)) rv = RFT_IRIS; - -- else if (magicno[0]==0x1f && magicno[1]==0x9d) rv = RFT_COMPRESS; -+ else if (magicno[0]==0x1f && magicno[1]==0x9d) rv = RFT_COMPRESS; - - #ifdef GUNZIP -- else if (magicno[0]==0x1f && magicno[1]==0x8b) rv = RFT_COMPRESS; -+ else if (magicno[0]==0x1f && magicno[1]==0x8b) rv = RFT_COMPRESS; -+#endif -+ -+#ifdef BUNZIP2 -+ else if (magicno[0]==0x42 && magicno[1]==0x5a) rv = RFT_BZIP2; - #endif - -- else if (magicno[0]==0x0a && magicno[1] <= 5) rv = RFT_PCX; -+ else if (magicno[0]==0x0a && magicno[1] <= 5) rv = RFT_PCX; - -- else if (strncmp((char *) magicno, "FORM", (size_t) 4)==0 && -- strncmp((char *) magicno+8, "ILBM", (size_t) 4)==0) rv = RFT_IFF; -+ else if (strncmp((char *) magicno, "FORM", (size_t) 4)==0 && -+ strncmp((char *) magicno+8, "ILBM", (size_t) 4)==0) rv = RFT_IFF; - - else if (magicno[0]==0 && magicno[1]==0 && - magicno[2]==2 && magicno[3]==0 && - magicno[4]==0 && magicno[5]==0 && -- magicno[6]==0 && magicno[7]==0) rv = RFT_TARGA; -+ magicno[6]==0 && magicno[7]==0) rv = RFT_TARGA; - - else if (magicno[4]==0x00 && magicno[5]==0x00 && -- magicno[6]==0x00 && magicno[7]==0x07) rv = RFT_XWD; -+ magicno[6]==0x00 && magicno[7]==0x07) rv = RFT_XWD; - -- else if (strncmp((char *) magicno,"SIMPLE ", (size_t) 8)==0 && -- magicno[29] == 'T') rv = RFT_FITS; -- -+ else if (strncmp((char *) magicno,"SIMPLE ", (size_t) 8)==0 && -+ magicno[29] == 'T') rv = RFT_FITS; -+ -+ /* [JCE] Spectrum screen */ -+ else if (memcmp(magicno, ZXheader, (size_t) 18)==0) rv = RFT_ZX; - - #ifdef HAVE_JPEG -- else if (magicno[0]==0xff && magicno[1]==0xd8 && -- magicno[2]==0xff) rv = RFT_JFIF; -+ else if (magicno[0]==0xff && magicno[1]==0xd8 && -+ magicno[2]==0xff) rv = RFT_JFIF; -+#endif -+ -+#ifdef HAVE_JP2K -+ else if (magicno[0]==0xff && magicno[1]==0x4f && -+ magicno[2]==0xff && magicno[3]==0x51) rv = RFT_JPC; -+ -+ else if (memcmp(magicno, jp2k_magic, sizeof(jp2k_magic))==0) rv = RFT_JP2; - #endif - - #ifdef HAVE_TIFF - else if ((magicno[0]=='M' && magicno[1]=='M') || -- (magicno[0]=='I' && magicno[1]=='I')) rv = RFT_TIFF; -+ (magicno[0]=='I' && magicno[1]=='I')) rv = RFT_TIFF; -+#endif -+ -+#ifdef HAVE_PNG -+ else if (magicno[0]==0x89 && magicno[1]=='P' && -+ magicno[2]=='N' && magicno[3]=='G') rv = RFT_PNG; - #endif - - #ifdef HAVE_PDS -@@ -2620,11 +3130,67 @@ - rv = RFT_PDSVICAR; - #endif - --#ifdef GS_PATH -+#ifdef GS_PATH /* Ghostscript handles both PostScript and PDF */ - else if (strncmp((char *) magicno, "%!", (size_t) 2)==0 || -- strncmp((char *) magicno, "\004%!", (size_t) 3)==0) rv = RFT_PS; -+ strncmp((char *) magicno, "\004%!", (size_t) 3)==0 || -+ strncmp((char *) magicno, "%PDF", (size_t) 4)==0) rv = RFT_PS; -+#endif -+ -+#ifdef HAVE_G3 -+ else if ((magicno[0]== 1 && magicno[1]== 1 && -+ magicno[2]== 77 && magicno[3]==154 && -+ magicno[4]==128 && magicno[5]== 0 && -+ magicno[6]== 1 && magicno[7]== 77) -+ || highresfax || fax) /* kludge! */ rv = RFT_G3; -+#endif -+ -+#ifdef HAVE_MAG -+ else if (strncmp((char *) magicno,"MAKI02 ", (size_t) 8)==0) rv = RFT_MAG; -+#endif -+ -+#ifdef HAVE_MAKI -+ else if (strncmp((char *) magicno,"MAKI01A ", (size_t) 8)==0 || -+ strncmp((char *) magicno,"MAKI01B ", (size_t) 8)==0) rv = RFT_MAKI; -+#endif -+ -+#ifdef HAVE_PIC -+ else if (magicno[0]=='P' && magicno[1]=='I'&&magicno[2]=='C') rv = RFT_PIC; -+#endif -+ -+#ifdef HAVE_PI -+ else if (magicno[0]=='P' && magicno[1]=='i') rv = RFT_PI; -+#endif -+ -+#ifdef HAVE_HIPS -+ else if (strstr((char *) magicno, "./digest")) rv = RFT_HIPS; -+#endif -+ -+#ifdef HAVE_PCD -+ else if (magicno[0]==0xff && magicno[1]==0xff && -+ magicno[2]==0xff && magicno[3]==0xff) rv = RFT_PCD; - #endif - -+#ifdef MACBINARY -+ /* Now we try to handle MacBinary files, but the method is VERY dirty... */ -+ if (macbin_alrchk == True) { -+ macb_file = True; -+ break; -+ } -+ -+ if (rv != RFT_UNKNOWN) -+ break; -+ -+ /* Skip MACBSIZE and recheck */ -+ macbin_alrchk = True; -+ fp = xv_fopen(fname, "r"); -+ if (!fp) return RFT_ERROR; -+ fseek(fp, MACBSIZE, SEEK_SET); -+ n = fread(magicno, (size_t) 1, (size_t) 30, fp); -+ fclose(fp); -+ -+ if (n<30) return RFT_UNKNOWN; /* files less than 30 bytes long... */ -+ } -+#endif - return rv; - } - -@@ -2637,9 +3203,10 @@ - PICINFO *pinfo; - { - /* if quick is set, we're being called to generate icons, or something -- like that. We should load the image as quickly as possible. Currently, -- this only affects the LoadPS routine, which, if quick is set, only -- generates the page file for the first page of the document */ -+ like that. We should load the image as quickly as possible. Previously, -+ this affected only the LoadPS routine, which, if quick is set, only -+ generates the page file for the first page of the document. Now it -+ also affects PCD, which loads only a thumbnail. */ - - int rv = 0; - -@@ -2650,7 +3217,11 @@ - switch (ftype) { - case RFT_GIF: rv = LoadGIF (fname, pinfo); break; - case RFT_PM: rv = LoadPM (fname, pinfo); break; -+#ifdef HAVE_MGCSFX -+ case RFT_PBM: rv = LoadPBM (fname, pinfo, -1); break; -+#else - case RFT_PBM: rv = LoadPBM (fname, pinfo); break; -+#endif - case RFT_XBM: rv = LoadXBM (fname, pinfo); break; - case RFT_SUNRAS: rv = LoadSunRas(fname, pinfo); break; - case RFT_BMP: rv = LoadBMP (fname, pinfo); break; -@@ -2662,21 +3233,69 @@ - case RFT_XPM: rv = LoadXPM (fname, pinfo); break; - case RFT_XWD: rv = LoadXWD (fname, pinfo); break; - case RFT_FITS: rv = LoadFITS (fname, pinfo, quick); break; -+ case RFT_ZX: rv = LoadZX (fname, pinfo); break; /* [JCE] */ -+ case RFT_WBMP: rv = LoadWBMP (fname, pinfo); break; -+ -+#ifdef HAVE_PCD -+ /* if quick is switched on, use the smallest image size; don't ask the user */ -+ case RFT_PCD: rv = LoadPCD (fname, pinfo, quick ? 0 : PcdSize); break; -+#endif - - #ifdef HAVE_JPEG -- case RFT_JFIF: rv = LoadJFIF (fname, pinfo, quick); break; -+ case RFT_JFIF: rv = LoadJFIF (fname, pinfo, quick); break; -+#endif -+ -+#ifdef HAVE_JP2K -+ case RFT_JPC: rv = LoadJPC (fname, pinfo, quick); break; -+ case RFT_JP2: rv = LoadJP2 (fname, pinfo, quick); break; - #endif - - #ifdef HAVE_TIFF -- case RFT_TIFF: rv = LoadTIFF (fname, pinfo); break; -+ case RFT_TIFF: rv = LoadTIFF (fname, pinfo, quick); break; -+#endif -+ -+#ifdef HAVE_PNG -+ case RFT_PNG: rv = LoadPNG (fname, pinfo); break; - #endif - - #ifdef HAVE_PDS -- case RFT_PDSVICAR: rv = LoadPDS (fname, pinfo); break; -+ case RFT_PDSVICAR: rv = LoadPDS (fname, pinfo); break; -+#endif -+ -+#ifdef HAVE_G3 -+ case RFT_G3: rv = LoadG3 (fname, pinfo); break; - #endif - - #ifdef GS_PATH -- case RFT_PS: rv = LoadPS (fname, pinfo, quick); break; -+ case RFT_PS: rv = LoadPS (fname, pinfo, quick); break; -+#endif -+ -+#ifdef HAVE_MAG -+ case RFT_MAG: rv = LoadMAG (fname, pinfo); break; -+#endif -+ -+#ifdef HAVE_MAKI -+ case RFT_MAKI: rv = LoadMAKI (fname, pinfo); break; -+#endif -+ -+#ifdef HAVE_PIC -+ case RFT_PIC: rv = LoadPIC (fname, pinfo); break; -+#endif -+ -+#ifdef HAVE_PI -+ case RFT_PI: rv = LoadPi (fname, pinfo); break; -+#endif -+ -+#ifdef HAVE_PIC2 -+ case RFT_PIC2: rv = LoadPIC2 (fname, pinfo, quick); break; -+#endif -+ -+#ifdef HAVE_HIPS -+ case RFT_HIPS: rv = LoadHIPS (fname, pinfo); break; -+#endif -+ -+#ifdef HAVE_MGCSFX -+ case RFT_MGCSFX: rv = LoadMGCSFX (fname, pinfo); break; - #endif - - } -@@ -2685,13 +3304,17 @@ - - - /********************************/ --int UncompressFile(name, uncompname) -+int UncompressFile(name, uncompname, filetype) - char *name, *uncompname; -+ int filetype; - { - /* returns '1' on success, with name of uncompressed file in uncompname - returns '0' on failure */ - - char namez[128], *fname, buf[512]; -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif - - fname = name; - namez[0] = '\0'; -@@ -2703,7 +3326,7 @@ - to what it was. necessary because uncompress doesn't handle files - that don't end with '.Z' */ - -- if (strlen(name) >= (size_t) 2 && -+ if (strlen(name) >= (size_t) 2 && - strcmp(name + strlen(name)-2,".Z")!=0 && - strcmp(name + strlen(name)-2,".z")!=0) { - strcpy(namez, name); -@@ -2721,34 +3344,50 @@ - #endif /* not VMS and not GUNZIP */ - - -- - #ifndef VMS - sprintf(uncompname, "%s/xvuXXXXXX", tmpdir); -- mktemp(uncompname); -- sprintf(buf,"%s -c %s >%s", UNCOMPRESS, fname, uncompname); --#else /* it IS VMS */ -+#else - strcpy(uncompname, "[]xvuXXXXXX"); -+#endif -+ -+#ifdef USE_MKSTEMP -+ close(mkstemp(uncompname)); -+#else - mktemp(uncompname); --# ifdef GUNZIP -- sprintf(buf,"%s %s %s", UNCOMPRESS, fname, uncompname); --# else -- sprintf(buf,"%s %s", UNCOMPRESS, fname); --# endif -+ tmpfd = open(uncompname,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) FatalError("UncompressFile(): can't create temporary file"); -+ close(tmpfd); -+#endif -+ -+#ifndef VMS -+ if (filetype == RFT_COMPRESS) -+ sprintf(buf,"%s -c '%s' > '%s'", UNCOMPRESS, fname, uncompname); -+# ifdef BUNZIP2 -+ else if (filetype == RFT_BZIP2) -+ sprintf(buf,"%s -c '%s' > '%s'", BUNZIP2, fname, uncompname); -+# endif -+#else /* it IS VMS */ -+# ifdef GUNZIP -+ sprintf(buf,"%s '%s' '%s'", UNCOMPRESS, fname, uncompname); -+# else -+ sprintf(buf,"%s '%s'", UNCOMPRESS, fname); -+# endif - #endif - - SetISTR(ISTR_INFO, "Uncompressing '%s'...", BaseName(fname)); - #ifndef VMS -- if (system(buf)) { -+ if (system(buf)) - #else -- if (!system(buf)) { -+ if (!system(buf)) - #endif -+ { - SetISTR(ISTR_INFO, "Unable to uncompress '%s'.", BaseName(fname)); - Warning(); - return 0; - } - --#ifndef VMS -- /* if we renamed the file to end with a .Z for the sake of 'uncompress', -+#ifndef VMS -+ /* if we renamed the file to end with a .Z for the sake of 'uncompress', - rename it back to what it once was... */ - - if (strlen(namez)) { -@@ -2769,9 +3408,65 @@ - } - */ - #endif /* not VMS */ -- -+ -+ return 1; -+} -+ -+ -+#ifdef MACBINARY -+/********************************/ -+int RemoveMacbinary(src, dst) -+ char *src, *dst; -+{ -+ char buffer[8192]; /* XXX */ -+ int n, eof; -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif -+ FILE *sfp, *dfp; -+ -+ sprintf(dst, "%s/xvmXXXXXX", tmpdir); -+#ifdef USE_MKSTEMP -+ close(mkstemp(dst)); -+#else -+ mktemp(dst); -+ tmpfd = open(dst,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) FatalError("RemoveMacbinary(): can't create temporary file"); -+#endif -+ -+ SetISTR(ISTR_INFO, "Removing MacBinary..."); -+ -+ sfp = xv_fopen(src, "r"); -+#ifdef USE_MKSTEMP -+ dfp = xv_fopen(dst, "w"); -+#else -+ dfp = fdopen(tmpfd, "w"); -+#endif -+ if (!sfp || !dfp) { -+ SetISTR(ISTR_INFO, "Unable to remove a InfoFile header form '%s'.", src); -+ Warning(); -+ return 0; -+ } -+ fseek(sfp, MACBSIZE, SEEK_SET); -+ while ((n = fread(buffer, 1, sizeof(buffer), sfp)) == 8192) /* XXX */ -+ fwrite(buffer, 1, n, dfp); -+ if ((eof = feof(sfp))) -+ fwrite(buffer, 1, n, dfp); -+ fclose(sfp); -+ fflush(dfp); -+ fclose(dfp); -+#ifndef USE_MKSTEMP -+ close(tmpfd); -+#endif -+ if (!eof) { -+ SetISTR(ISTR_INFO, "Unable to remove a InfoFile header form '%s'.", src); -+ Warning(); -+ return 0; -+ } -+ - return 1; - } -+#endif - - - /********************************/ -@@ -2789,6 +3484,10 @@ - sprintf(tmp, "%s%d", bname, i); - unlink(tmp); - } -+ -+ /* GRR 20070506: basename file doesn't go away, at least on Linux and for -+ * GIF and TIFF images, so explicitly unlink() it, too */ -+ unlink(bname); - } - - -@@ -2798,11 +3497,11 @@ - { - int i; - -- /* some stuff that necessary whenever running an algorithm or -+ /* some stuff that necessary whenever running an algorithm or - installing a new 'pic' (or switching 824 modes) */ - - numcols = 0; /* gets set by SortColormap: set to 0 for PIC24 images */ -- for (i=0; i<256; i++) cols[i]=infobg; -+ for (i=0; i<256; i++) cols[i]=infobg; - - if (picType == PIC8) { - byte trans[256]; -@@ -2811,18 +3510,18 @@ - } - - if (picType == PIC8) { -- /* see if image is a b/w bitmap. -+ /* see if image is a b/w bitmap. - If so, use '-black' and '-white' colors */ - if (numcols == 2) { - if ((rMap[0] == gMap[0] && rMap[0] == bMap[0] && rMap[0] == 255) && - (rMap[1] == gMap[1] && rMap[1] == bMap[1] && rMap[1] == 0)) { - /* 0=wht, 1=blk */ -- rMap[0] = (whtRGB>>16)&0xff; -- gMap[0] = (whtRGB>>8)&0xff; -+ rMap[0] = (whtRGB>>16)&0xff; -+ gMap[0] = (whtRGB>>8)&0xff; - bMap[0] = whtRGB&0xff; - - rMap[1] = (blkRGB>>16)&0xff; -- gMap[1] = (blkRGB>>8)&0xff; -+ gMap[1] = (blkRGB>>8)&0xff; - bMap[1] = blkRGB&0xff; - } - -@@ -2852,10 +3551,10 @@ - } - - /* save the desired RGB colormap (before dicking with it) */ -- for (i=0; i<numcols; i++) { -- rorg[i] = rcmap[i] = rMap[i]; -- gorg[i] = gcmap[i] = gMap[i]; -- borg[i] = bcmap[i] = bMap[i]; -+ for (i=0; i<numcols; i++) { -+ rorg[i] = rcmap[i] = rMap[i]; -+ gorg[i] = gcmap[i] = gMap[i]; -+ borg[i] = bcmap[i] = bMap[i]; - } - } - -@@ -2888,19 +3587,29 @@ - { - /* cmd is something like: "! bggen 100 0 0" - * -- * runs command (with "> /tmp/xv******" appended). -+ * runs command (with "> /tmp/xv******" appended). - * returns "/tmp/xv******" in fname - * returns '0' if everything's cool, '1' on error - */ - - char fullcmd[512], tmpname[64], str[512]; - int i; -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif - - if (!cmd || (strlen(cmd) < (size_t) 2)) return 1; - - sprintf(tmpname,"%s/xvXXXXXX", tmpdir); -+#ifdef USE_MKSTEMP -+ close(mkstemp(tmpname)); -+#else - mktemp(tmpname); -- if (tmpname[0] == '\0') { /* mktemp() blew up */ -+ tmpfd = open(tmpname,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) FatalError("openPic(): can't create temporary file"); -+ close(tmpfd); -+#endif -+ if (tmpname[0] == '\0') { /* mktemp() or mkstemp() blew up */ - sprintf(str,"Unable to create temporary filename."); - ErrPopUp(str, "\nHow unlikely!"); - return 1; -@@ -2939,26 +3648,21 @@ - { - int i; - -+ waitsec = (numnames <= 1)? waitsec_final : waitsec_nonfinal; -+ - if (!numnames) { openPic(DFLTPIC); return; } - - i = 0; -- if (!randomShow) { -- while (numnames>0) { -- if (openPic(0)) return; /* success */ -- else { -- if (polling && !i) -- fprintf(stderr,"%s: POLLING: Waiting for file '%s' \n\tto %s\n", -- cmd, namelist[0], "be created, or whatever..."); -- i = 1; -- } -+ while (numnames>0) { -+ if (openPic(0)) return; /* success */ -+ else { -+ if (polling && !i) -+ fprintf(stderr,"%s: POLLING: Waiting for file '%s' \n\tto %s\n", -+ cmd, namelist[0], "be created, or whatever..."); -+ i = 1; - } - } - -- else { /* pick random first picture */ -- for (i=findRandomPic(); i>=0; i=findRandomPic()) -- if (openPic(i)) return; /* success */ -- } -- - if (numnames>1) FatalError("couldn't open any pictures"); - else Quit(-1); - } -@@ -2970,11 +3674,11 @@ - int i; - - if (curname>=0) i = curname+1; -- else if (nList.selected >= 0 && nList.selected < numnames) -+ else if (nList.selected >= 0 && nList.selected < numnames) - i = nList.selected; - else i = 0; - -- -+ - while (i<numnames && !openPic(i)); - if (i<numnames) return; /* success */ - -@@ -2987,19 +3691,15 @@ - { - int i; - -- if (!randomShow) { -- if (curname>=0) i = curname+1; -- else if (nList.selected >= 0 && nList.selected < numnames) -- i = nList.selected; -- else i = 0; -+ if (curname>=0) i = curname+1; -+ else if (nList.selected >= 0 && nList.selected < numnames) -+ i = nList.selected; -+ else i = 0; - -- while (i<numnames && !openPic(i)); -- if (i<numnames) return; /* success */ -- } -- else { -- for (i=findRandomPic(); i>=0; i=findRandomPic()) -- if (openPic(i)) return; -- } -+ waitsec = (i == numnames-1)? waitsec_final : waitsec_nonfinal; -+ -+ while (i<numnames && !openPic(i)); -+ if (i<numnames) return; /* success */ - - Quit(0); - } -@@ -3012,25 +3712,21 @@ - - j = loop = 0; - while (1) { -- if (!randomShow) { - -- if (curname>=0) i = curname+1; -- else if (nList.selected >= 0 && nList.selected < numnames) -- i = nList.selected; -- else i = 0; -+ if (curname>=0) i = curname+1; -+ else if (nList.selected >= 0 && nList.selected < numnames) -+ i = nList.selected; -+ else i = 0; -+ -+ if (loop) { i = 0; loop = 0; } - -- if (loop) { i = 0; loop = 0; } -+ waitsec = (i == numnames-1)? waitsec_final : waitsec_nonfinal; - -- while (i<numnames && !openPic(i)); -- if (i<numnames) return; -- } -- else { -- for (i=findRandomPic(); i>=0; i=findRandomPic()) -- if (openPic(i)) return; -- } -+ while (i<numnames && !openPic(i)); -+ if (i<numnames) return; - - loop = 1; /* back to top of list */ -- if (j) break; /* we're in a 'failure loop' */ -+ if (j) break; /* we're in a 'failure loop' */ - j++; - } - -@@ -3044,7 +3740,7 @@ - int i; - - if (curname>0) i = curname-1; -- else if (nList.selected>0 && nList.selected < numnames) -+ else if (nList.selected>0 && nList.selected < numnames) - i = nList.selected - 1; - else i = numnames-1; - -@@ -3063,64 +3759,24 @@ - openPic(LOADPIC); - } - -- -- -- --/****************/ --static int findRandomPic() --/****************/ --{ -- static byte *loadList; -- static int left_to_load, listLen = -1; -- int k; -- time_t t; -- -- /* picks a random name out of the list, and returns it's index. If there -- are no more names to pick, it returns '-1' and resets itself */ -- -- if (!loadList || numnames!=listLen) { -- if (loadList) free(loadList); -- else { -- time(&t); -- srandom((unsigned int) t); /* seed the random */ -- } -- -- left_to_load = listLen = numnames; -- loadList = (byte *) malloc((size_t) listLen); -- for (k=0; k<listLen; k++) loadList[k] = 0; -- } -- -- if (left_to_load <= 0) { /* we've loaded all the pics */ -- for (k=0; k<listLen; k++) loadList[k] = 0; /* clear flags */ -- left_to_load = listLen; -- return -1; /* 'done' return */ -- } -- -- for (k=abs(random()) % listLen; loadList[k]; k = (k+1) % listLen); -- -- left_to_load--; -- loadList[k] = TRUE; -- -- return k; --} -- - /****************/ - static void mainLoop() - { -- /* search forward until we manage to display a picture, -- then call EventLoop. EventLoop will eventually return -+ /* search forward until we manage to display a picture, -+ then call EventLoop. EventLoop will eventually return - NEXTPIC, PREVPIC, NEXTQUIT, QUIT, or, if >= 0, a filenum to GOTO */ - - int i; - -- /* if curname<0 (there is no 'current' file), 'Next' means view the -+ /* if curname<0 (there is no 'current' file), 'Next' means view the - selected file (or the 0th file, if no selection either), and 'Prev' means - view the one right before the selected file */ - -- openFirstPic(); /* find first displayable picture, exit if none */ -+ /* find first displayable picture, exit if none */ -+ if (!startGrab) openFirstPic(); - - if (!pic) { /* must've opened a text file... display dflt pic */ -- openPic(DFLTPIC); -+ if (!startGrab) openPic(DFLTPIC); - if (mainW && !useroot) RaiseTextWindows(); - } - -@@ -3133,7 +3789,7 @@ - } - - else if (i==PREVPIC) { -- if (curname>0 || (curname<0 && nList.selected>0)) -+ if (curname>0 || (curname<0 && nList.selected>0)) - openPrevPic(); - } - -@@ -3151,7 +3807,7 @@ - - else if (i==THISNEXT) { /* open current sel, 'next' until success */ - int j; -- j = nList.selected; -+ j = nList.selected; - if (j<0) j = 0; - while (j<numnames && !openPic(j)); - if (!pic) openPic(DFLTPIC); -@@ -3169,7 +3825,7 @@ - - /***********************************/ - static void createMainWindow(geom, name) -- char *geom, *name; -+ const char *geom, *name; - { - XSetWindowAttributes xswa; - unsigned long xswamask; -@@ -3195,22 +3851,35 @@ - i = XParseGeometry(geom,&x,&y,&w,&h); - - hints.flags = 0; -- if ((i&XValue || i&YValue)) hints.flags = USPosition; -+ if (i&XValue || i&YValue) -+ hints.flags |= USPosition; - -- if (i&XValue && i&XNegative) x = vrWIDE - eWIDE - abs(x); -- if (i&YValue && i&YNegative) y = vrHIGH - eHIGH - abs(y); -+ hints.win_gravity = NorthWestGravity; -+ if (i&XValue && i&XNegative) { -+ hints.win_gravity = NorthEastGravity; -+ x = vrWIDE - (eWIDE + 2 * bwidth) - x; -+ } -+ if (i&YValue && i&YNegative) { -+ hints.win_gravity = (hints.win_gravity == NorthWestGravity) ? -+ SouthWestGravity : SouthEastGravity; -+ y = vrHIGH - (eHIGH + 2 * bwidth) - y; -+ } -+ hints.flags |= PWinGravity; - -- if (x+eWIDE > vrWIDE) x = vrWIDE - eWIDE; /* keep on screen */ -+ /* keep on screen */ -+ if (x+eWIDE > vrWIDE) x = vrWIDE - eWIDE; - if (y+eHIGH > vrHIGH) y = vrHIGH - eHIGH; -- -+ if (x < 0) x = 0; -+ if (y < 0) y = 0; - - #define VROOT_TRANS - #ifdef VROOT_TRANS -- if (vrootW != rootW) { /* virtual window manager running */ -+ if (vrootW != rootW && !(hints.flags & USPosition)) { /* virtual window manager running */ - int x1,y1; - Window child; -+ - XTranslateCoordinates(theDisp, rootW, vrootW, x, y, &x1, &y1, &child); -- if (DEBUG) fprintf(stderr,"translate: %d,%d -> %d,%d\n",x,y,x1,y1); -+ if (DEBUG) fprintf(stderr,"translate: %d,%d -> %d,%d\n", x, y, x1, y1); - x = x1; y = y1; - } - #endif -@@ -3218,13 +3887,13 @@ - hints.x = x; hints.y = y; - hints.width = eWIDE; hints.height = eHIGH; - hints.max_width = maxWIDE; hints.max_height = maxHIGH; -- hints.flags |= USSize | PMaxSize; -- -- xswa.bit_gravity = StaticGravity; -+ hints.flags |= PSize | PMaxSize; -+ -+ xswa.bit_gravity = StaticGravity; - xswa.background_pixel = bg; - xswa.border_pixel = fg; - xswa.colormap = theCmap; -- -+ - xswa.backing_store = WhenMapped; - - /* NOTE: I've turned 'backing-store' off on the image window, as some -@@ -3233,9 +3902,9 @@ - improvement anyway (for the image window), unless you're on a slow - network. In any event, I'm not *turning off* backing store, I'm - just not explicitly turning it *on*. If your X server is set up -- that windows, by default, have backing-store turned on, then the -+ that windows, by default, have backing-store turned on, then the - image window will, too */ -- -+ - xswamask = CWBackPixel | CWBorderPixel | CWColormap /* | CWBackingStore */; - if (!clearonload) xswamask |= CWBitGravity; - -@@ -3244,18 +3913,18 @@ - xwa.width = eWIDE; xwa.height = eHIGH; - - /* try to keep the damned thing on-screen, if possible */ -- if (xwa.x + xwa.width > dispWIDE) xwa.x = dispWIDE - xwa.width; -- if (xwa.y + xwa.height > dispHIGH) xwa.y = dispHIGH - xwa.height; -+ if (xwa.x + xwa.width > vrWIDE) xwa.x = vrWIDE - xwa.width; -+ if (xwa.y + xwa.height > vrHIGH) xwa.y = vrHIGH - xwa.height; - if (xwa.x < 0) xwa.x = 0; - if (xwa.y < 0) xwa.y = 0; - - SetWindowPos(&xwa); - hints.flags = PSize | PMaxSize; -- } -+ } - - else { - mainW = XCreateWindow(theDisp,rootW,x,y, (u_int) eWIDE, (u_int) eHIGH, -- (u_int) bwidth, (int) dispDEEP, InputOutput, -+ (u_int) bwidth, (int) dispDEEP, InputOutput, - theVisual, xswamask, &xswa); - if (!mainW) FatalError("can't create window!"); - -@@ -3267,15 +3936,11 @@ - } - } - -- -- XSetStandardProperties(theDisp,mainW,"","",None,NULL,0,&hints); -- setWinIconNames(name); -- - xwmh.input = True; - xwmh.flags = InputHint; - -- xwmh.icon_pixmap = iconPix; -- xwmh.icon_mask = iconmask; -+ xwmh.icon_pixmap = iconPix; -+ xwmh.icon_mask = iconmask; - xwmh.flags |= (IconPixmapHint | IconMaskHint); - - -@@ -3295,14 +3960,15 @@ - } - } - } -- XSetWMHints(theDisp, mainW, &xwmh); - - classh.res_name = "xv"; - classh.res_class = "XVroot"; -- XSetClassHint(theDisp, mainW, &classh); - -+ XmbSetWMProperties(theDisp, mainW, NULL, NULL, NULL, 0, &hints, &xwmh, -+ &classh); -+ setWinIconNames(name); - -- if (nodecor) { /* turn of image window decorations (in MWM) */ -+ if (nodecor) { /* turn of image window decorations (in MWM) */ - Atom mwm_wm_hints; - struct s_mwmhints { - long flags; -@@ -3311,7 +3977,7 @@ - u_long input_mode; - long status; - } mwmhints; -- -+ - mwm_wm_hints = XInternAtom(theDisp, "_MOTIF_WM_HINTS", False); - if (mwm_wm_hints != None) { - xvbzero((char *) &mwmhints, sizeof(mwmhints)); -@@ -3319,20 +3985,20 @@ - mwmhints.decorations = 4; - - XChangeProperty(theDisp, mainW, mwm_wm_hints, mwm_wm_hints, 32, -- PropModeReplace, (byte *) &mwmhints, -- (int) (sizeof(mwmhints))/4); -+ PropModeReplace, (byte *) &mwmhints, -+ (int) (sizeof(mwmhints))/4); - XSync(theDisp, False); - } - } - -- -+ - firstTime = 0; - } - - - /***********************************/ - static void setWinIconNames(name) -- char *name; -+ const char *name; - { - char winname[256], iconname[256]; - -@@ -3362,12 +4028,12 @@ - - /***********************************/ - void FixAspect(grow,w,h) --int grow; --int *w, *h; -+ int grow; -+ int *w, *h; - { - /* computes new values of eWIDE and eHIGH which will have aspect ratio -- 'normaspect'. If 'grow' it will preserve aspect by enlarging, -- otherwise, it will shrink to preserve aspect ratio. -+ 'normaspect'. If 'grow' it will preserve aspect by enlarging, -+ otherwise, it will shrink to preserve aspect ratio. - Returns these values in 'w' and 'h' */ - - float xr,yr,curaspect,a,exp; -@@ -3380,14 +4046,14 @@ - curaspect = xr / yr; - - /* if too narrow & shrink, shrink height. too wide and grow, grow height */ -- if ((curaspect < normaspect && !grow) || -+ if ((curaspect < normaspect && !grow) || - (curaspect > normaspect && grow)) { /* modify height */ - exp = curaspect / normaspect; - *h = (int) (eHIGH * exp + .5); - } - - /* if too narrow & grow, grow width. too wide and shrink, shrink width */ -- if ((curaspect < normaspect && grow) || -+ if ((curaspect < normaspect && grow) || - (curaspect > normaspect && !grow)) { /* modify width */ - exp = normaspect / curaspect; - *w = (int) (eWIDE * exp + .5); -@@ -3423,22 +4089,22 @@ - suffix = namelist[0]; - prelen = 0; /* length of prefix to be removed */ - n = i = 0; /* shut up pesky compiler warnings */ -- -+ - done = 0; - while (!done) { - suffix = (char *) index(suffix,'/'); /* find next '/' in file name */ - if (!suffix) break; -- -+ - suffix++; /* go past it */ - n = suffix - namelist[0]; - for (i=1; i<numnames; i++) { - if (strncmp(namelist[0], namelist[i], (size_t) n)!=0) { done=1; break; } - } -- -+ - if (!done) prelen = n; - } -- -- for (i=0; i<numnames; i++) -+ -+ for (i=0; i<numnames; i++) - dispnames[i] = namelist[i] + prelen; - } - -@@ -3447,20 +4113,20 @@ - static void fixDispNames() - { - /* fix dispnames array so that names don't go off right edge */ -- -+ - int i,j; - char *tmp; -- -+ - for (i=j=0; i<numnames; i++) { - char *dname; -- -+ - dname = dispnames[i]; - if (StringWidth(dname) > (nList.w-10-16)) { /* have to trunc. */ - tmp = dname; - while (1) { - tmp = (char *) index(tmp,'/'); /* find next '/' in filename */ - if (!tmp) { tmp = dname; break; } -- -+ - tmp++; /* move to char following the '/' */ - if (StringWidth(tmp) <= (nList.w-10-16)) { /* is cool now */ - j++; break; -@@ -3484,9 +4150,9 @@ - - name = GetDirFName(); - GetDirPath(cwd); -- -+ - AddFNameToCtrlList(cwd, name); -- -+ - if (select) { - nList.selected = numnames-1; - curname = numnames - 1; -@@ -3498,35 +4164,35 @@ - - /***********************************/ - void AddFNameToCtrlList(fpath,fname) -- char *fpath, *fname; -+ const char *fpath, *fname; - { - /* stick given path/name into 'namelist'. Doesn't redraw list */ -- -- char *fullname, *dname; -+ -+ char *fullname; - char cwd[MAXPATHLEN], globnm[MAXPATHLEN+100]; - int i; -- -+ - if (!fpath) fpath = ""; /* bulletproofing... */ -- if (!fname) fname = ""; -- -+ if (!fname) fname = ""; -+ - if (numnames == MAXNAMES) return; /* full up */ -- -+ - /* handle globbing */ - if (fname[0] == '~') { - strcpy(globnm, fname); - Globify(globnm); - fname = globnm; - } -- -+ - if (fname[0] != '/') { /* prepend path */ - strcpy(cwd, fpath); /* copy it to a modifiable place */ -- -+ - /* make sure fpath has a trailing '/' char */ - if (strlen(cwd)==0 || cwd[strlen(cwd)-1]!='/') strcat(cwd, "/"); -- -+ - fullname = (char *) malloc(strlen(cwd) + strlen(fname) + 2); - if (!fullname) FatalError("couldn't alloc name in AddFNameToCtrlList()\n"); -- -+ - sprintf(fullname, "%s%s", cwd, fname); - } - else { /* copy name to fullname */ -@@ -3534,15 +4200,15 @@ - if (!fullname) FatalError("couldn't alloc name in AddFNameToCtrlList()\n"); - strcpy(fullname, fname); - } -- -- -+ -+ - /* see if this name is a duplicate. Don't add it if it is. */ - for (i=0; i<numnames; i++) - if (strcmp(fullname, namelist[i]) == 0) { - free(fullname); - return; - } -- -+ - namelist[numnames] = fullname; - numnames++; - makeDispNames(); -@@ -3578,7 +4244,7 @@ - /* called to enable/disable the Prev/Next buttons whenever curname and/or - numnames and/or nList.selected change */ - -- /* if curname<0 (there is no 'current' file), 'Next' means view the -+ /* if curname<0 (there is no 'current' file), 'Next' means view the - selected file (or the 0th file, if no selection either), and 'Prev' means - view the one right before the selected file */ - -@@ -3591,18 +4257,19 @@ - BTSetActive(&but[BPREV], (curname>0)); - } - } -- -+ - - /***********************************/ - int DeleteCmd() - { - /* 'delete' button was pressed. Pop up a dialog box to determine - what should be deleted, then do it. -- returns '1' if THE CURRENTLY VIEWED entry was deleted from the list, -- in which case the 'selected' filename on the ctrl list is now -+ returns '1' if THE CURRENTLY VIEWED entry was deleted from the list, -+ in which case the 'selected' filename on the ctrl list is now - different, and should be auto-loaded, or something */ - -- static char *bnames[] = { "\004Disk File", "\nList Entry", "\033Cancel" }; -+ static const char *bnames[] = -+ { "\004Disk File", "\nList Entry", "\033Cancel" }; - char str[512]; - int del, i, delnum, rv; - -@@ -3610,15 +4277,14 @@ - delnum = nList.selected; - if (delnum < 0 || delnum >= numnames) return 0; - -- sprintf(str,"Delete '%s'?\n\n%s%s", -- namelist[delnum], -+ sprintf(str, "Delete '%s'?\n\n%s%s", namelist[delnum], - "'List Entry' deletes selection from list.\n", - "'Disk File' deletes file associated with selection."); - - del = PopUp(str, bnames, 3); -- -+ - if (del == 2) return 0; /* cancel */ -- -+ - if (del == 0) { /* 'Disk File' */ - char *name; - if (namelist[delnum][0] != '/') { /* prepend 'initdir' */ -@@ -3669,13 +4335,13 @@ - - if (delnum != numnames-1) { - /* snip out of namelist and dispnames lists */ -- xvbcopy((char *) &namelist[delnum+1], (char *) &namelist[delnum], -+ xvbcopy((char *) &namelist[delnum+1], (char *) &namelist[delnum], - (numnames - delnum - 1) * sizeof(namelist[0])); - -- xvbcopy((char *) &dispnames[delnum+1], (char *) &dispnames[delnum], -+ xvbcopy((char *) &dispnames[delnum+1], (char *) &dispnames[delnum], - (numnames - delnum - 1) * sizeof(dispnames[0])); - } -- -+ - numnames--; - if (numnames==0) BTSetActive(&but[BDELETE],0); - windowMB.dim[WMB_TEXTVIEW] = (numnames==0); -@@ -3686,7 +4352,7 @@ - if (nList.selected >= numnames) nList.selected = numnames-1; - if (nList.selected < 0) nList.selected = 0; - -- SCSetRange(&nList.scrl, 0, numnames - nList.nlines, -+ SCSetRange(&nList.scrl, 0, numnames - nList.nlines, - nList.scrl.val, nList.nlines-1); - ScrollToCurrent(&nList); - DrawCtrlNumFiles(); -@@ -3753,7 +4419,7 @@ - if (useroot && resetroot) ClearRoot(); - - if (mainW == (Window) NULL || useroot) { /* window not visible */ -- useroot = 0; -+ useroot = 0; - - if (haveoldinfo) { /* just remap mainW and resize it */ - XWMHints xwmh; -@@ -3771,8 +4437,8 @@ - xwmh.input = True; - xwmh.flags = InputHint; - -- xwmh.icon_pixmap = iconPix; -- xwmh.icon_mask = iconmask; -+ xwmh.icon_pixmap = iconPix; -+ xwmh.icon_mask = iconmask; - xwmh.flags |= ( IconPixmapHint | IconMaskHint) ; - - xwmh.flags |= StateHint; -@@ -3787,7 +4453,7 @@ - else { /* first time. need to create mainW */ - mainW = (Window) NULL; - createMainWindow(maingeom, fnam); -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask | ButtonPressMask - | KeyReleaseMask | ColormapChangeMask - | EnterWindowMask | LeaveWindowMask ); -@@ -3802,7 +4468,7 @@ - - else { /* mainW already visible */ - createMainWindow(maingeom, fnam); -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask | ButtonPressMask - | KeyReleaseMask | ColormapChangeMask - | EnterWindowMask | LeaveWindowMask ); -@@ -3845,13 +4511,13 @@ - if (LocalCmap) regen=1; - - /* this reallocs the colors */ -- if (colorMapMode==CM_PERFECT || colorMapMode==CM_OWNCMAP) -+ if (colorMapMode==CM_PERFECT || colorMapMode==CM_OWNCMAP) - ChangeCmapMode(CM_NORMAL, 0, 0); -- -- -+ -+ - XUnmapWindow(theDisp, mainW); - mainW = vrootW; -- -+ - if (!ctrlUp) { /* make sure ctrl is up when going to 'root' mode */ - XWMHints xwmh; - xwmh.input = True; -@@ -3861,7 +4527,7 @@ - CtrlBox(1); - } - } -- -+ - useroot = 1; - rootMode = dispMode - RMB_ROOT; - ew = eWIDE; eh = eHIGH; -@@ -3877,7 +4543,7 @@ - GenerateEpic(ew, eh); - CreateXImage(); - } -- else if (regen) CreateXImage(); -+ else if (regen) CreateXImage(); - - KillOldRootInfo(); - MakeRootPic(); -@@ -3923,7 +4589,7 @@ - - - if (*numn == maxn) { -- fprintf(stderr, "%s: too many filenames. Only using first %d.\n", -+ fprintf(stderr, "%s: too many filenames. Using only first %d.\n", - flist, maxn); - } - -@@ -3947,14 +4613,14 @@ - - /***********************************/ - int rd_int(name) -- char *name; -+ const char *name; - { - /* returns '1' if successful. result in def_int */ - - if (rd_str_cl(name, "", 0)) { /* sets def_str */ - if (sscanf(def_str, "%d", &def_int) == 1) return 1; - else { -- fprintf(stderr, "%s: couldn't read integer value for %s resource\n", -+ fprintf(stderr, "%s: couldn't read integer value for %s resource\n", - cmd, name); - return 0; - } -@@ -3965,7 +4631,7 @@ - - /***********************************/ - int rd_str(name) -- char *name; -+ const char *name; - { - return rd_str_cl(name, "", 0); - } -@@ -3973,17 +4639,17 @@ - - /***********************************/ - int rd_flag(name) --char *name; -+ const char *name; - { - /* returns '1' if successful. result in def_int */ -- -+ - char buf[256]; - - if (rd_str_cl(name, "", 0)) { /* sets def_str */ - strcpy(buf, def_str); - lower_str(buf); - -- def_int = (strcmp(buf, "on")==0) || -+ def_int = (strcmp(buf, "on")==0) || - (strcmp(buf, "1")==0) || - (strcmp(buf, "true")==0) || - (strcmp(buf, "yes")==0); -@@ -3992,16 +4658,16 @@ - - else return 0; - } -- -+ - - - - static int xrm_initted = 0; -- -+ - /***********************************/ - int rd_str_cl (name_str, class_str, reinit) -- char *name_str; -- char *class_str; -+ const char *name_str; -+ const char *class_str; - int reinit; - { - /* note: *all* X resource reading goes through this routine... */ -@@ -4043,16 +4709,30 @@ - unsigned long nitems, nleft; - byte *data; - -- i = XGetWindowProperty(theDisp, RootWindow(theDisp, 0), -- resAtom, 0L, 1L, False, -- XA_STRING, &actType, &actFormat, &nitems, &nleft, -- (unsigned char **) &data); -+ if (spec_window) { -+ i = XGetWindowProperty(theDisp, spec_window, -+ resAtom, 0L, 1L, False, -+ XA_STRING, &actType, &actFormat, &nitems, &nleft, -+ (unsigned char **) &data); -+ } else { -+ i = XGetWindowProperty(theDisp, RootWindow(theDisp, 0), -+ resAtom, 0L, 1L, False, -+ XA_STRING, &actType, &actFormat, &nitems, &nleft, -+ (unsigned char **) &data); -+ } - if (i==Success && actType==XA_STRING && actFormat==8) { - if (nitems>0 && data) XFree(data); -- i = XGetWindowProperty(theDisp, RootWindow(theDisp, 0), resAtom, 0L, -- (long) ((nleft+4+3)/4), -- False, XA_STRING, &actType, &actFormat, -- &nitems, &nleft, (unsigned char **) &data); -+ if (spec_window) { -+ i = XGetWindowProperty(theDisp, spec_window, resAtom, 0L, -+ (long) ((nleft+4+3)/4), -+ False, XA_STRING, &actType, &actFormat, -+ &nitems, &nleft, (unsigned char **) &data); -+ } else { -+ i = XGetWindowProperty(theDisp, RootWindow(theDisp, 0), resAtom, 0L, -+ (long) ((nleft+4+3)/4), -+ False, XA_STRING, &actType, &actFormat, -+ &nitems, &nleft, (unsigned char **) &data); -+ } - if (i==Success && actType==XA_STRING && actFormat==8 && data) { - def_resource = XrmGetStringDatabase((char *) data); - XFree(data); -@@ -4064,50 +4744,51 @@ - - - if (!gotit) { -- xrm_str = XResourceManagerString(theDisp); -- -+ xrm_str = XResourceManagerString(theDisp); -+ - if (xrm_str) { - def_resource = XrmGetStringDatabase(xrm_str); - if (DEBUG) fprintf(stderr,"rd_str_cl: Using RESOURCE_MANAGER prop.\n"); - } - else { /* no RESOURCE_MANAGER prop. read from 'likely' file */ -- char foo[256], *homedir, *xenviron; -+ char foo[256], *xenviron; -+ const char *homedir; - XrmDatabase res1; -- -+ - #ifdef VMS - strcpy(foo, "SYS$LOGIN:DECW$XDEFAULTS.DAT"); - #else -- homedir = (char *) getenv("HOME"); -+ homedir = (const char *) getenv("HOME"); - if (!homedir) homedir = "."; - sprintf(foo,"%s/.Xdefaults", homedir); - #endif -- -+ - def_resource = XrmGetFileDatabase(foo); -- -+ - if (DEBUG) { - fprintf(stderr,"rd_str_cl: No RESOURCE_MANAGER prop.\n"); - fprintf(stderr,"rd_str_cl: Using file '%s' (%s) ", - foo, (def_resource) ? "success" : "failure"); - } -- -- -+ -+ - /* merge file pointed to by XENVIRONMENT */ - xenviron = (char *) getenv("XENVIRONMENT"); - if (xenviron) { - res1 = XrmGetFileDatabase(xenviron); -- -+ - if (DEBUG) { - fprintf(stderr,"merging XENVIRONMENT='%s' (%s) ", - xenviron, (res1) ? "success" : "failure"); - } -- -+ - if (res1) { /* merge databases */ - if (!def_resource) def_resource = res1; - else XrmMergeDatabases(res1, &def_resource); - } - } -- -- -+ -+ - if (DEBUG) fprintf(stderr,"\n\n"); - } - } -@@ -4120,16 +4801,15 @@ - strcpy (q_name, PROGNAME); - strcat (q_name, "."); - strcat (q_name, name_str); -- -+ - strcpy (q_class, "Program"); - strcat (q_class, "."); - strcat (q_class, class_str); - - (void) XrmGetResource(def_resource, q_name, q_class, &type, &result); -- -+ - def_str = result.addr; -- if (def_str) return (1); -- else return (0); -+ if (def_str) return 1; -+ else return 0; - } - -- -diff -ru xv-3.10a/xv.h xv-3.10a-enhancements/xv.h ---- xv-3.10a/xv.h 1995-01-23 12:22:23.000000000 -0800 -+++ xv-3.10a-enhancements/xv.h 2007-05-20 21:26:40.000000000 -0700 -@@ -1,6 +1,6 @@ - /* - * xv.h - header file for xv, but you probably guessed as much -- * -+ * - * Author: John Bradley (bradley@cis.upenn.edu) - */ - -@@ -8,8 +8,16 @@ - #include "config.h" - - --#define REVDATE "Version 3.10a Rev: 12/29/94" --#define VERSTR "3.10a" -+/* xv 3.10a: 19941229 */ -+/* PNG patch 1.2d: 19960731 */ -+/* GRR orig jumbo fixes patch: 20000213 */ -+/* GRR orig jumbo enhancements patch: 20000220 */ -+/* GRR 1st public jumbo F+E patches: 20040531 */ -+/* GRR 2nd public jumbo F+E patches: 20050410 */ -+/* GRR 3rd public jumbo F+E patches: 20050501 */ -+/* GRR 4th public jumbo F+E patch: 20070520 */ -+#define REVDATE "version 3.10a-jumboFix+Enh of 20070520" -+#define VERSTR "3.10a-20070520" - - /* - * uncomment the following, and modify for your site, but only if you've -@@ -43,6 +51,10 @@ - /* START OF MACHINE-DEPENDENT CONFIGURATION INFO */ - /*************************************************/ - -+ -+#define ENABLE_FIXPIX_SMOOTH /* GRR 19980607 */ -+ -+ - /* Things to make xv more likely to just build, without the user tweaking - the makefile */ - -@@ -61,16 +73,38 @@ - # define SVR4 - #endif - -+#if defined(__sony_news) && defined(bsd43) && !defined(__bsd43) -+# define __bsd43 -+#elif defined(__sony_news) && (defined(SYSTYPE_BSD) || defined(__SYSTYPE_BSD)) && !defined(bsd43) && !defined(__bsd43) -+# define bsd43 -+# define __bsd43 -+#endif -+ -+#include <signal.h> /* for interrupt handling */ -+ -+/* at least on Linux, the following file (1) includes sys/types.h and -+ * (2) defines __USE_BSD (which was not defined before here), so __linux__ -+ * block is now moved after this #include */ -+#include <X11/Xos.h> /* need type declarations immediately */ -+ - --#ifdef LINUX -+#ifdef __linux__ - # ifndef _LINUX_LIMITS_H - # include <linux/limits.h> - # endif -+# ifndef USLEEP -+# define USLEEP -+# endif -+ /* want only one or the other defined, not both: */ -+# if !defined(BSDTYPES) && !defined(__USE_BSD) -+# define BSDTYPES -+# endif -+# if defined(BSDTYPES) && defined(__USE_BSD) -+# undef BSDTYPES -+# endif - #endif - - --#include <X11/Xos.h> /* need type declarations immediately */ -- - /*********************************************************/ - - -@@ -99,6 +133,16 @@ - #endif - - -+#if defined(__sony_news) && defined(__bsd43) -+# include <unistd.h> -+#endif -+ -+ -+#if defined(__FreeBSD__) -+# include <sys/param.h> -+#endif -+ -+ - /* include files */ - #include <stdio.h> - #include <math.h> -@@ -114,18 +158,24 @@ - - #ifndef VMS - # include <errno.h> -- extern int errno; /* SHOULD be in errno.h, but often isn't */ - # ifndef __NetBSD__ -- extern char *sys_errlist[]; /* this too... */ -+# if !(defined __GLIBC__ && __GLIBC__ >= 2) -+ extern int errno; /* SHOULD be in errno.h, but often isn't */ -+ extern char *sys_errlist[]; /* this too... */ -+# endif - # endif - #endif - - - /* not everyone has the strerror() function, or so I'm told */ --#ifndef VMS --# define ERRSTR(x) sys_errlist[x] --#else -+#ifdef VMS - # define ERRSTR(x) strerror(x, vaxc$errno) -+#else -+# if defined(__BEOS__) || defined(__linux__) /* or all modern/glibc systems? */ -+# define ERRSTR(x) strerror(x) -+# else -+# define ERRSTR(x) sys_errlist[x] -+# endif - #endif - - -@@ -146,28 +196,20 @@ - #endif - - --/* lots of things don't have <malloc.h> */ --/* A/UX systems include it from stdlib, from Xos.h */ --#ifndef VMS /* VMS hates multi-line '#if's */ --# if !defined(ibm032) && \ -- !defined(__convex__) && \ -- !(defined(vax) && !defined(ultrix)) && \ -- !defined(mips) && \ -- !defined(apollo) && \ -- !defined(pyr) && \ -- !defined(__UMAXV__) && \ -- !defined(bsd43) && \ -- !defined(aux) && \ -- !defined(__bsdi__) && \ -- !defined(sequent) -- -+/* GRR 20070512: Very few modern systems even have a malloc.h anymore; -+ * stdlib.h is, well, the standard. (Former explicitly listed -+ * "don't include" systems: ibm032, __convex__, non-ultrix vax, -+ * mips, apollo, pyr, sequent, __UMAXV__, aux, bsd43, __bsd43, -+ * __bsdi__, __386BSD__, __FreeBSD__, __OpenBSD__, __NetBSD__, -+ * __DARWIN__, VMS.) Anyone who _does_ need it can explicitly -+ * define NEED_MALLOC_H in the makefile. */ -+#ifdef NEED_MALLOC_H - # if defined(hp300) || defined(hp800) || defined(NeXT) --# include <sys/malloc.h> /* it's in 'sys' on HPs and NeXT */ -+# include <sys/malloc.h> /* it's in "sys" on HPs and NeXT */ - # else --# include <malloc.h> -+# include <malloc.h> - # endif --# endif --#endif /* !VMS */ -+#endif - - - -@@ -179,9 +221,10 @@ - #include <X11/Xatom.h> - #include <X11/Xmd.h> - -+#ifdef TV_L10N -+# include <X11/Xlocale.h> -+#endif - --#undef SIGCHLD /* defined in both Xos.h and signal.h */ --#include <signal.h> /* for interrupt handling */ - - #include <sys/types.h> - -@@ -205,6 +248,10 @@ - # include <limits.h> - # endif - -+# ifdef __BEOS__ -+# include <socket.h> -+# endif -+ - /*** for select() call ***/ - # ifdef __hpux - # define XV_FDTYPE (int *) -@@ -259,7 +306,7 @@ - * make them if missing, along with a few fictitious ones - * Cameron Simpson (cameron@cse.unsw.edu.au) - */ -- -+ - #ifndef S_ISDIR /* missing POSIX-type macros */ - # define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR) - # define S_ISBLK(mode) (((mode)&S_IFMT) == S_IFBLK) -@@ -288,7 +335,9 @@ - # endif - #endif - -- -+#ifndef S_IRWUSR -+# define S_IRWUSR (S_IRUSR|S_IWUSR) /* or (S_IREAD|S_IWRITE) */ -+#endif - - #ifndef MAXPATHLEN - # define MAXPATHLEN 256 -@@ -308,36 +357,90 @@ - - #ifndef VMS /* VMS hates multi-line definitions */ - # if defined(SVR4) || defined(SYSV) || defined(sco) || \ -- defined(XENIX) || defined(__osf__) -+ defined(XENIX) || defined(__osf__) || defined(__linux__) - # undef USE_GETCWD - # define USE_GETCWD /* use 'getcwd()' instead of 'getwd()' */ -+# endif /* >> SECURITY ISSUE << */ -+#endif -+ -+ -+/* GRR 20040430: This is new and still not fully deployed. No doubt there -+ * are other systems that have mkstemp() (SUSv3); we can add -+ * them later. */ -+#ifndef VMS /* VMS hates multi-line definitions */ -+# if defined(__linux__) || defined(__OpenBSD__) || defined(__NetBSD__) || \ -+ defined(__bsdi__) -+# ifndef USE_MKSTEMP -+# define USE_MKSTEMP /* use 'mkstemp()' instead of 'mktemp()' */ -+# endif /* >> SECURITY ISSUE << */ - # endif - #endif - - -+/* GRR 20040503: This is new and so far tested only under Linux. But it -+ * allows -wait to work with subsecond values as long as -+ * times() exists and clock_t is a long int (latter matters -+ * only if/when clocks wrap, which for Linux is multiples of -+ * 497.11 days since the last reboot). */ -+#if defined(__linux__) -+# define USE_TICKS /* use times()/Timer(), not time()/sleep() */ -+# include <limits.h> /* LONG_MAX (really want CLOCK_T_MAX) */ -+# include <sys/times.h> /* times() */ -+# ifndef CLK_TCK /* can be undefined in strict-ANSI mode */ -+# define CLK_TCK CLOCKS_PER_SEC /* claimed to be same thing in time.h */ -+# endif -+#endif -+ -+#if (defined(SYSV) || defined(SVR4) || defined(linux)) && !defined(USE_GETCWD) -+# define USE_GETCWD -+#endif -+ -+#ifndef SEEK_SET -+# define SEEK_SET 0 -+# define SEEK_CUR 1 -+# define SEEK_END 2 -+#endif -+ -+#if defined(__mips) && defined(__SYSTYPE_BSD43) -+# define strstr(A,B) pds_strstr((A),(B)) -+# undef S_IFIFO -+#endif /* !mips_bsd */ -+ - /*****************************/ - /* END OF CONFIGURATION INFO */ - /*****************************/ - -+ - #ifdef DOJPEG --#define HAVE_JPEG -+# define HAVE_JPEG -+#endif -+ -+#ifdef DOJP2K -+# define HAVE_JP2K - #endif - - #ifdef DOTIFF --#define HAVE_TIFF -+# define HAVE_TIFF -+#endif -+ -+#ifdef DOPNG -+# define HAVE_PNG - #endif - - #ifdef DOPDS --#define HAVE_PDS -+# define HAVE_PDS - #endif - -+#ifdef DOG3 -+# define HAVE_G3 -+#endif - - --#define PROGNAME "xv" /* used in resource database */ -+#define PROGNAME "xv" /* used in resource database */ - --#define MAXNAMES 4096 /* max # of files in ctrlW list */ -+#define MAXNAMES 65536 /* max # of files in ctrlW list */ - --#define MAXBRWIN 4 /* max # of vis browser windows */ -+#define MAXBRWIN 16 /* max # of vis browser windows */ - - /* strings in the INFOBOX (used in SetISTR and GetISTR) */ - #define NISTR 10 /* number of ISTRs */ -@@ -432,7 +535,7 @@ - #define F_COLORS 0 - #define F_FORMAT 1 - --/* the following list give indicies into saveColors[] array in xvdir.c */ -+/* the following list give indices into saveColors[] array in xvdir.c */ - #define F_FULLCOLOR 0 - #define F_GREYSCALE 1 - #define F_BWDITHER 2 -@@ -440,49 +543,115 @@ - #define F_MAXCOLORS 4 /* length of saveColors[] array */ - - --/* following list gives indicies into 'saveFormats[]' array in xvdir.c -- note that JPEG and TIFF entries may or may not exist, and following -- constants have to be adjusted accordingly. Also, don't worry about -- duplicate cases if JPGINC or TIFINC = 0. All code that references -- F_JPEG or F_TIFF is #ifdef'd, so it won't be a problem */ -+/* The following list gives indices into 'saveFormats[]' array in xvdir.c. -+ Note that JPEG, TIFF, and other entries may or may not exist, so the -+ following constants have to be adjusted accordingly. Also, don't worry -+ about duplicate cases if, e.g., JPGINC or TIFINC = 0. All code that -+ references F_JPEG, F_TIFF, etc., is #ifdef'd, so it won't be a problem. */ - - #ifdef HAVE_JPEG --#define F_JPGINC 1 -+# define F_JPGINC 1 - #else --#define F_JPGINC 0 -+# define F_JPGINC 0 -+#endif -+ -+#ifdef HAVE_JP2K -+# define F_JP2INC 1 /* provides both JPC and JP2 */ -+#else -+# define F_JP2INC 0 - #endif - - #ifdef HAVE_TIFF --#define F_TIFINC 1 -+# define F_TIFINC 1 -+#else -+# define F_TIFINC 0 -+#endif -+ -+#ifdef HAVE_PNG -+# define F_PNGINC 1 -+#else -+# define F_PNGINC 0 -+#endif -+ -+#ifdef HAVE_MAG -+# define F_MAGINC 1 -+#else -+# define F_MAGINC 0 -+#endif -+ -+#ifdef HAVE_PIC -+# define F_PICINC 1 -+#else -+# define F_PICINC 0 -+#endif -+ -+#ifdef HAVE_MAKI -+# define F_MAKINC 1 -+#else -+# define F_MAKINC 0 -+#endif -+ -+#ifdef HAVE_PI -+# define F_PAIINC 1 -+#else -+# define F_PAIINC 0 -+#endif -+ -+#ifdef HAVE_PIC2 -+# define F_PC2INC 1 - #else --#define F_TIFINC 0 -+# define F_PC2INC 0 - #endif - -+#ifdef HAVE_MGCSFX -+# define F_MGCSFXINC 1 -+#else -+# define F_MGCSFXINC 0 -+#endif - --#define F_GIF 0 --#define F_JPEG ( 0 + F_JPGINC) --#define F_TIFF ( 0 + F_JPGINC + F_TIFINC) --#define F_PS ( 1 + F_JPGINC + F_TIFINC) --#define F_PBMRAW ( 2 + F_JPGINC + F_TIFINC) --#define F_PBMASCII ( 3 + F_JPGINC + F_TIFINC) --#define F_XBM ( 4 + F_JPGINC + F_TIFINC) --#define F_XPM ( 5 + F_JPGINC + F_TIFINC) --#define F_BMP ( 6 + F_JPGINC + F_TIFINC) --#define F_SUNRAS ( 7 + F_JPGINC + F_TIFINC) --#define F_IRIS ( 8 + F_JPGINC + F_TIFINC) --#define F_TARGA ( 9 + F_JPGINC + F_TIFINC) --#define F_FITS (10 + F_JPGINC + F_TIFINC) --#define F_PM (11 + F_JPGINC + F_TIFINC) --#define F_DELIM1 (12 + F_JPGINC + F_TIFINC) /* ----- */ --#define F_FILELIST (13 + F_JPGINC + F_TIFINC) --#define F_MAXFMTS (14 + F_JPGINC + F_TIFINC) /* 15, normally */ -+#ifdef MACBINARY -+# define MACBSIZE 128 -+#endif -+ -+/* NOTE: order must match saveFormats[] in xvdir.c */ -+/* [this works best when first one is always present, but...we like PNG :-) ] */ -+#define F_PNG 0 -+#define F_JPEG ( 0 + F_PNGINC) -+#define F_JPC ( 0 + F_PNGINC + F_JPGINC) -+#define F_JP2 ( 0 + F_PNGINC + F_JPGINC + F_JP2INC) -+#define F_GIF ( 0 + F_PNGINC + F_JPGINC + F_JP2INC + F_JP2INC) /* always avail; index varies */ -+#define F_TIFF ( 0 + F_PNGINC + F_JPGINC + F_JP2INC + F_JP2INC + F_TIFINC) -+#define F_PS ( 1 + F_TIFF) -+#define F_PBMRAW ( 2 + F_TIFF) -+#define F_PBMASCII ( 3 + F_TIFF) -+#define F_XBM ( 4 + F_TIFF) -+#define F_XPM ( 5 + F_TIFF) -+#define F_BMP ( 6 + F_TIFF) -+#define F_SUNRAS ( 7 + F_TIFF) -+#define F_IRIS ( 8 + F_TIFF) -+#define F_TARGA ( 9 + F_TIFF) -+#define F_FITS (10 + F_TIFF) -+#define F_PM (11 + F_TIFF) -+#define F_ZX (12 + F_TIFF) /* [JCE] */ -+#define F_WBMP (13 + F_TIFF) -+#define JP_EXT_F (F_WBMP) -+#define F_MAG (JP_EXT_F + F_MAGINC) -+#define F_PIC (JP_EXT_F + F_MAGINC + F_PICINC) -+#define F_MAKI (JP_EXT_F + F_MAGINC + F_PICINC + F_MAKINC) -+#define F_PI (JP_EXT_F + F_MAGINC + F_PICINC + F_MAKINC + F_PAIINC) -+#define F_PIC2 (JP_EXT_F + F_MAGINC + F_PICINC + F_MAKINC + F_PAIINC + F_PC2INC) -+#define F_MGCSFX (JP_EXT_F + F_MAGINC + F_PICINC + F_MAKINC + F_PAIINC + F_PC2INC + F_MGCSFXINC) -+#define JP_EXT_F_END (F_MGCSFX) -+#define F_DELIM1 (JP_EXT_F_END + 1) /* ----- */ -+#define F_FILELIST (JP_EXT_F_END + 2) -+#define F_MAXFMTS (JP_EXT_F_END + 3) /* 27, normally (with all formats) */ - - - - /* return values from ReadFileType() - * positive values are *definitely* readable formats (HAVE_*** is defined) - * negative values are random files that XV can't read, but display as -- * different icons in the visual browser -+ * different icons in the visual browser - */ - #define RFT_ERROR -1 /* couldn't open file, or whatever... */ - #define RFT_UNKNOWN 0 -@@ -505,6 +674,22 @@ - #define RFT_XPM 17 - #define RFT_XWD 18 - #define RFT_FITS 19 -+#define RFT_PNG 20 -+#define RFT_ZX 21 /* [JCE] */ -+#define RFT_WBMP 22 -+#define RFT_PCD 23 -+#define RFT_HIPS 24 -+#define RFT_BZIP2 25 -+#define RFT_JPC 26 -+#define RFT_JP2 27 -+#define RFT_G3 28 -+#define JP_EXT_RFT (RFT_G3) -+#define RFT_MAG (JP_EXT_RFT + 1) -+#define RFT_MAKI (JP_EXT_RFT + 2) -+#define RFT_PIC (JP_EXT_RFT + 3) -+#define RFT_PI (JP_EXT_RFT + 4) -+#define RFT_PIC2 (JP_EXT_RFT + 5) -+#define RFT_MGCSFX (JP_EXT_RFT + 6) - - /* definitions for page up/down, arrow up/down list control */ - #define LS_PAGEUP 0 -@@ -563,7 +748,8 @@ - #define RM_CBRICK 7 /* centered on a 'brick' bg */ - #define RM_ECENTER 8 /* symmetrical tiled */ - #define RM_ECMIRR 9 /* symmetrical mirror tiled */ --#define RM_MAX RM_ECMIRR -+#define RM_UPLEFT 10 /* just in upper left corner */ -+#define RM_MAX RM_UPLEFT - - - /* values of colorMapMode */ -@@ -613,10 +799,11 @@ - #define RMB_CBRICK 8 - #define RMB_ECENTER 9 - #define RMB_ECMIRR 10 --#define RMB_MAX 11 -+#define RMB_UPLEFT 11 -+#define RMB_MAX 12 - - --/* indicies into conv24MB */ -+/* indices into conv24MB */ - #define CONV24_8BIT 0 - #define CONV24_24BIT 1 - #define CONV24_SEP1 2 -@@ -631,7 +818,7 @@ - #define PIC8 CONV24_8BIT - #define PIC24 CONV24_24BIT - --/* indicies into algMB */ -+/* indices into algMB */ - #define ALG_NONE 0 - #define ALG_SEP1 1 /* separator */ - #define ALG_BLUR 2 -@@ -648,7 +835,7 @@ - #define ALG_MAX 13 - - --/* indicies into sizeMB */ -+/* indices into sizeMB */ - #define SZMB_NORM 0 - #define SZMB_MAXPIC 1 - #define SZMB_MAXPECT 2 -@@ -663,7 +850,7 @@ - #define SZMB_INTEXP 11 - #define SZMB_MAX 12 - --/* indicies into windowMB */ -+/* indices into windowMB */ - #define WMB_BROWSE 0 - #define WMB_COLEDIT 1 - #define WMB_INFO 2 -@@ -742,15 +929,15 @@ - - typedef unsigned char byte; - --typedef struct scrl { -+typedef struct scrl { - Window win; /* window ID */ - int x,y,w,h; /* window coords in parent */ - int len; /* length of major axis */ - int vert; /* true if vertical, else horizontal */ - int active; /* true if scroll bar can do anything*/ -- int min,max; /* min/max values 'pos' can take */ -- int val; /* 'value' of scrollbar */ -- int page; /* amt val change on pageup/pagedown */ -+ double min,max; /* min/max values 'pos' can take */ -+ double val; /* 'value' of scrollbar */ -+ double page; /* amt val change on pageup/pagedown */ - int tpos; /* thumb pos. (pixels from tmin) */ - int tmin,tmax; /* min/max thumb offsets (from 0,0) */ - int tsize; /* size of thumb (in pixels) */ -@@ -765,11 +952,12 @@ - typedef struct { Window win; /* window ID */ - int x,y,w,h; /* window coords in parent */ - int active; /* true if can do anything*/ -- int min,max; /* min/max values 'pos' can take */ -- int val; /* 'value' of dial */ -- int page; /* amt val change on pageup/pagedown */ -- char *title; /* title for this guage */ -- char *units; /* string appended to value */ -+ double min,max; /* min/max values 'pos' can take */ -+ double val; /* 'value' of dial */ -+ double inc; /* amt val change on up/down */ -+ double page; /* amt val change on pageup/pagedown */ -+ const char *title; /* title for this gauge */ -+ const char *units; /* string appended to value */ - u_long fg,bg,hi,lo; /* colors */ - int rad, cx, cy; /* internals */ - int bx[4], by[4]; /* more internals */ -@@ -785,7 +973,7 @@ - int active; /* if false, stipple gray */ - int toggle; /* if true, clicking toggles state */ - u_long fg,bg,hi,lo; /* colors */ -- char *str; /* string in button */ -+ const char *str; /* string in button */ - Pixmap pix; /* use pixmap instead of string */ - u_int pw,ph; /* size of pixmap */ - int colorpix; /* multi-color pixmap */ -@@ -797,21 +985,23 @@ - typedef struct rbutt { - Window win; /* parent window */ - int x,y; /* position in parent */ -- char *str; /* the message string */ -+ const char *str; /* the message string */ - int selected; /* selected or not */ - int active; /* selectable? */ - struct rbutt *next; /* pointer to next in group */ -- u_long fg,bg,hi,lo; /* colors */ -+ u_long fg,bg; /* colors */ -+ u_long hi,lo; /* colors */ - } RBUTT; - - - - typedef struct { Window win; /* parent window */ - int x,y; /* position in parent */ -- char *str; /* the message string */ -+ const char *str; /* the message string */ - int val; /* 1=selected, 0=not */ - int active; /* selectable? */ -- u_long fg,bg,hi,lo; /* colors */ -+ u_long fg,bg; /* colors */ -+ u_long hi,lo; /* colors */ - } CBUTT; - - -@@ -819,11 +1009,11 @@ - typedef struct { Window win; /* parent window */ - int x,y; /* position in parent */ - unsigned int w,h; -- char *title; /* title string in norm state */ -+ const char *title; /* title string in norm state */ - int active; /* selectable? */ -- char **list; /* list of strings in menu */ -+ const char **list; /* list of strings in menu */ - int nlist; /* # of strings in menu */ -- byte flags[MAXMBLEN]; /* checkmarks on items */ -+ byte flags[MAXMBLEN]; /* checkmarks on items */ - int hascheck; /* leave room for checkmark? */ - byte dim[MAXMBLEN]; /* dim individual choices */ - Pixmap pix; /* use pixmap instd of string */ -@@ -833,17 +1023,18 @@ - } MBUTT; - - --typedef struct { Window win; /* window */ -- int x,y; /* size of window */ -+typedef struct { Window win; /* window */ -+ int x,y; /* size of window */ - unsigned int w,h; -- u_long fg,bg,hi,lo; /* colors */ -- char **str; /* ptr to list of strings */ -- int nstr; /* number of strings */ -- int selected; /* number of 'selected' string */ -- int nlines; /* number of lines shown at once */ -- SCRL scrl; /* scrollbar that controls list */ -- int filetypes; /* true if filetype icons to be drawn*/ -- int dirsonly; /* if true, only dirs selectable */ -+ u_long fg,bg; /* colors */ -+ u_long hi,lo; /* colors */ -+ /* const? */ char **str; /* ptr to list of strings */ -+ int nstr; /* number of strings */ -+ int selected; /* number of 'selected' string */ -+ int nlines; /* number of lines shown at once */ -+ SCRL scrl; /* scrollbar that controls list */ -+ int filetypes; /* true if filetype icons to be drawn*/ -+ int dirsonly; /* if true, only dirs selectable */ - } LIST; - - -@@ -865,6 +1056,9 @@ - char shrtInfo[128]; /* short format info */ - char *comment; /* comment text */ - -+ byte *exifInfo; /* image info from digicam */ -+ int exifInfoSize; /* size of image info */ -+ - int numpages; /* # of page files, if >1 */ - char pagebname[64]; /* basename of page files */ - } PICINFO; -@@ -881,18 +1075,18 @@ - - #define GVMAX 8 - --typedef struct { Window win; /* window ID */ -- Window gwin; /* graph subwindow */ -- int spline; /* spline curve or lines? */ -- int entergamma; /* currently entering gamma value */ -- int gammamode; /* currently using gamma function */ -- double gamma; /* gamma value (if gammamode) */ -- int nhands; /* current # of handles */ -- XPoint hands[MAX_GHANDS]; /* positions of handles */ -- byte func[256]; /* output function of GRAF */ -- BUTT butts[N_GFB]; /* control buttons */ -- u_long fg,bg; /* colors */ -- char *str; /* title string */ -+typedef struct { Window win; /* window ID */ -+ Window gwin; /* graph subwindow */ -+ int spline; /* spline curve or lines? */ -+ int entergamma; /* currently entering gamma value */ -+ int gammamode; /* currently using gamma function */ -+ double gamma; /* gamma value (if gammamode) */ -+ int nhands; /* current # of handles */ -+ XPoint hands[MAX_GHANDS]; /* positions of handles */ -+ byte func[256]; /* output function of GRAF */ -+ BUTT butts[N_GFB]; /* control buttons */ -+ u_long fg,bg; /* colors */ -+ const char *str; /* title string */ - char gvstr[GVMAX+1]; /* gamma value input string */ - void (*drawobj)PARM((void)); - } GRAF; -@@ -932,18 +1126,23 @@ - /* X stuff */ - WHERE Display *theDisp; - WHERE int theScreen; --WHERE unsigned int ncells, dispWIDE, dispHIGH, dispDEEP; --WHERE unsigned int vrWIDE, vrHIGH, maxWIDE, maxHIGH; -+WHERE unsigned int ncells, dispDEEP; /* root color sizes */ -+WHERE unsigned int dispWIDE, dispHIGH; /* screen sizes */ -+WHERE unsigned int vrWIDE, vrHIGH, maxWIDE, maxHIGH; /* virtual root and max image sizes */ - WHERE Colormap theCmap, LocalCmap; --WHERE Window rootW, mainW, vrootW; -+WHERE Window spec_window, rootW, mainW, vrootW; - WHERE GC theGC; - WHERE u_long black, white, fg, bg, infofg, infobg; - WHERE u_long hicol, locol; - WHERE u_long blkRGB, whtRGB; - WHERE Font mfont, monofont; - WHERE XFontStruct *mfinfo, *monofinfo; -+#ifdef TV_L10N -+WHERE XFontSet monofset; -+WHERE XFontSetExtents *monofsetinfo; -+#endif - WHERE Visual *theVisual; --WHERE Cursor arrow, cross, tcross, zoom, inviso; -+WHERE Cursor arrow, cross, tcross, zoom, inviso, tlcorner; - WHERE Pixmap iconPix, iconmask; - WHERE Pixmap riconPix, riconmask; - WHERE int showzoomcursor; -@@ -959,6 +1158,12 @@ - WHERE char formatStr[80]; /* short-form 'file format' */ - WHERE int picType; /* CONV24_8BIT,CONV24_24BIT,etc.*/ - WHERE char *picComments; /* text comments on current pic */ -+WHERE byte *picExifInfo; /* image info from digicam */ -+WHERE int picExifInfoSize; /* size of image info */ -+ -+#ifdef TV_L10N -+WHERE int xlocale; /* true if Xlib supports locale */ -+#endif - - WHERE int numPages, curPage; /* for multi-page files */ - WHERE char pageBaseName[64]; /* basename for multi-page files */ -@@ -972,12 +1177,12 @@ - /* this is converted to 'theImage' */ - WHERE int eWIDE, eHIGH; /* size of epic */ - --WHERE byte *egampic; /* expanded, gammified cpic -+WHERE byte *egampic; /* expanded, gammified cpic - (only used in 24-bit mode) */ - - WHERE int p_offx, p_offy; /* offset of reparented windows */ - WHERE int ch_offx,ch_offy; /* ChngAttr ofst for reparented windows */ --WHERE int kludge_offx, /* WM kludges for SetWindowPos routine */ -+WHERE int kludge_offx, /* WM kludges for SetWindowPos routine */ - kludge_offy; - WHERE int winCtrPosKludge; /* kludge for popup positioning... */ - -@@ -993,6 +1198,26 @@ - WHERE unsigned long cols[256]; /* maps pic pixel values to X pixel vals */ - WHERE int fc2pcol[256]; /* maps freecols into pic pixel values */ - WHERE int numcols; /* # of desired colors in picture */ -+#ifdef MACBINARY -+WHERE char macb_file; /* True if this file type is MacBinary */ -+WHERE int handlemacb; /* True if we want to handle MacBinary */ -+#endif -+#if defined(HAVE_PIC) || defined(HAVE_PIC2) -+WHERE int nopicadjust; /* True if we don't want to adjust aspect */ -+#endif -+#ifdef HAVE_PIC2 -+WHERE int pic2split; /* True if we want to split multiblocks */ -+#endif -+#ifdef VS_ADJUST -+WHERE int vsadjust; /* True if we want to adjust aspect of icons */ -+#endif -+#ifdef HAVE_MGCSFX -+WHERE int mgcsfx; /* True if we want to force use MgcSfx */ -+WHERE int nomgcsfx; /* True if we don't want to use MgcSfx */ -+#endif -+ -+#define FSTRMAX 12 /* Number of function keys to support. */ -+WHERE char *fkeycmds[FSTRMAX]; /* command to run when F# is pressed */ - - /* Std Cmap stuff */ - WHERE byte stdr[256], stdg[256], stdb[256]; /* std 3/3/2 cmap */ -@@ -1025,7 +1250,7 @@ - - WHERE int ncols; /* max # of (different) colors to alloc */ - --WHERE char str[128]; /* dummy string used for error messages */ -+WHERE char dummystr[128]; /* dummy string used for error messages */ - WHERE char initdir[MAXPATHLEN]; /* cwd when xv was started */ - WHERE char searchdir[MAXPATHLEN]; /* '-dir' option */ - WHERE char fullfname[MAXPATHLEN]; /* full name of current file */ -@@ -1047,42 +1272,47 @@ - noFreeCols, /* don't free colors when loading new pic */ - autoquit, /* quit in '-root' or when click on win */ - xerrcode, /* errorcode of last X error */ -- grabDelay; /* # of seconds to sleep at start of Grab */ -+ grabDelay, /* # of seconds to sleep at start of Grab */ -+ startGrab; /* start immediate grab ? */ - - WHERE int state824; /* displays warning when going 8->24 */ - - WHERE float defaspect, /* default aspect ratio to use */ - normaspect; /* normal aspect ratio of this picture */ - --WHERE unsigned long rootbg, rootfg; /* fg/bg for root border */ --WHERE int waitsec; /* secs btwn pics. -1=wait for event */ --WHERE int waitloop; /* loop at end of slide show? */ --WHERE int automax; /* maximize pic on open */ --WHERE int rootMode; /* mode used for -root images */ -+WHERE u_long rootbg, rootfg; /* fg/bg for root border */ -+WHERE u_short imagebgR; -+WHERE u_short imagebgG; /* GRR 19980308: bg for transpar. images */ -+WHERE u_short imagebgB; -+WHERE int have_imagebg; -+WHERE double waitsec; /* secs btwn pics. -1.0=wait for event */ -+WHERE int waitloop; /* loop at end of slide show? */ -+WHERE int automax; /* maximize pic on open */ -+WHERE int rootMode; /* mode used for -root images */ - --WHERE int nostat; /* if true, don't stat() in LdCurDir */ -+WHERE int nostat; /* if true, don't stat() in LdCurDir */ - --WHERE int ctrlColor; /* whether or not to use colored butts */ -+WHERE int ctrlColor; /* whether or not to use colored butts */ - --WHERE char *def_str; /* used by rd_*() routines */ -+WHERE char *def_str; /* used by rd_*() routines */ - WHERE int def_int; --WHERE char *tmpdir; /* equal to "/tmp" or $TMPDIR env var */ --WHERE Pixmap gray25Tile, /* used for 3d effect on 1-bit disp's */ -+WHERE char *tmpdir; /* equal to "/tmp" or $TMPDIR env var */ -+WHERE Pixmap gray25Tile, /* used for 3d effect on 1-bit disp's */ - gray50Tile; --WHERE int autoDelete; /* delete cmd-line files on exit? */ -+WHERE int autoDelete; /* delete cmd-line files on exit? */ - - #define PRINTCMDLEN 256 --WHERE char printCmd[PRINTCMDLEN]; -+WHERE char printCmd[PRINTCMDLEN]; - - /* stuff used for 'info' box */ - WHERE Window infoW; --WHERE int infoUp; /* boolean: whether infobox is visible */ -+WHERE int infoUp; /* boolean: whether infobox is visible */ - WHERE int infoMode; - - - /* stuff used for 'ctrl' box */ - WHERE Window ctrlW; --WHERE int ctrlUp; /* boolean: whether ctrlbox is visible */ -+WHERE int ctrlUp; /* boolean: whether ctrlbox is visible */ - WHERE char *namelist[MAXNAMES]; /* list of file names from argv */ - WHERE char *origlist[MAXNAMES]; /* only names from argv (autoDelete)*/ - WHERE int orignumnames; -@@ -1121,25 +1351,31 @@ - - - /* stuff used for 'browse' box */ --WHERE int anyBrowUp; /* whether *any* browser visible */ -+WHERE int anyBrowUp; /* whether *any* browser visible */ -+WHERE int incrementalSearchTimeout; - - /* stuff used for textview windows */ --WHERE int anyTextUp; /* are any text windows visible? */ --WHERE int commentUp; /* comment window up? */ -+WHERE int anyTextUp; /* are any text windows visible? */ -+WHERE int commentUp; /* comment window up? */ - - /* stuff used for xvcut.c */ --WHERE int forceClipFile; /* don't use property clipboard */ --WHERE int clearR, clearG, clearB; /* clear color in 24-bit mode */ -+WHERE int forceClipFile; /* don't use property clipboard */ -+WHERE int clearR, clearG, clearB; /* clear color in 24-bit mode */ - - - /* stuff used for 'ps' box */ - WHERE Window psW; --WHERE int psUp; /* is psW mapped, or what? */ --WHERE CBUTT encapsCB, pscompCB; --WHERE char *gsDev, *gsGeomStr; -+WHERE int psUp; /* is psW mapped, or what? */ -+WHERE CBUTT encapsCB, pscompCB; -+WHERE const char *gsDev, *gsGeomStr; - WHERE int gsRes; - - -+/* stuff used for 'pcd' box */ -+WHERE Window pcdW; -+WHERE int pcdUp; /* is pcdW mapped, or what? */ -+ -+ - #ifdef HAVE_JPEG - /* stuff used for 'jpeg' box */ - WHERE Window jpegW; -@@ -1147,6 +1383,13 @@ - #endif - - -+#ifdef HAVE_JP2K -+/* stuff used for 'jp2k' box */ -+WHERE Window jp2kW; -+WHERE int jp2kUp; /* is jp2kW mapped, or what? */ -+#endif -+ -+ - #ifdef HAVE_TIFF - /* stuff used for 'tiff' box */ - WHERE Window tiffW; -@@ -1154,6 +1397,91 @@ - #endif - - -+#ifdef HAVE_PNG -+/* stuff used for 'png' box */ -+WHERE Window pngW; -+WHERE int pngUp; /* is pngW mapped, or what? */ -+#endif -+ -+ -+#ifdef ENABLE_FIXPIX_SMOOTH -+WHERE int do_fixpix_smooth; /* GRR 19980607: runtime FS dithering */ -+#endif -+ -+#ifdef HAVE_PIC2 -+/* stuff used for 'pic2' box */ -+WHERE Window pic2W; -+WHERE int pic2Up; /* is pic2W mapped, or what? */ -+#endif /* HAVE_PIC2 */ -+ -+#ifdef HAVE_PCD -+/* stuff used for 'pcd' box */ -+WHERE Window pcdW; -+WHERE int pcdUp; /* is pcdW mapped, or what? */ -+#endif /* HAVE_PCD */ -+ -+#ifdef HAVE_MGCSFX -+/* stuff used for 'mgcsfx' box */ -+WHERE Window mgcsfxW; -+WHERE Window mgcsfxNameW; -+WHERE int mgcsfxUp; /* is mgcsfxW mapped, or what? */ -+#endif /* HAVE_MGCSFX */ -+ -+#ifdef TV_L10N -+/* stuff used for TextViewer Japanization */ -+# define LOCALE_USASCII 0 -+# define LOCALE_EUCJ 1 -+# define LOCALE_JIS 2 -+# define LOCALE_MSCODE 3 -+ -+# ifndef LOCALE_DEFAULT -+# define LOCALE_DEFAULT 0 -+# endif /* !LOCALE_DEFAULT */ -+ -+# ifndef MAIN -+ extern char *localeList[]; -+# else -+# ifndef LOCALE_NAME_EUC -+# ifndef X_LOCALE -+# if defined(__FreeBSD__) -+ char *localeList[] = {"", "ja_JP.EUC", "none", "none"}; -+# elif defined(__linux__) -+ char *localeList[] = {"", "ja_JP.eucJP", "none", "ja_JP.SJIS"}; -+# elif defined(__sun) || defined(sun) -+ char *localeList[] = {"", "ja", "none", "none"}; -+# elif defined(__sgi) /* sgi, __sgi, __sgi__ (gcc) */ -+ char *localeList[] = {"", "ja_JP.EUC", "none", "none"}; -+# elif defined(sony_news) -+ char *localeList[] = {"", "ja_JP.EUC", "none", "ja_JP.SJIS"}; -+# elif defined(nec) -+ char *localeList[] = {"", "japan", "none", "none"}; -+# elif defined(__hpux) -+ char *localeList[] = {"", "japanese.euc", "none", "japanese"}; -+# elif defined(__osf__) -+ char *localeList[] = {"", "ja_JP.deckanji", "none", "ja_JP.SJIS"}; -+# elif defined(_AIX) -+ char *localeList[] = {"", "ja_JP", "none", "Ja_JP" }; -+# elif defined(__bsdi) -+ char *localeList[] = {"", "Japanese-EUC", "none", "none" }; -+# else -+ char *localeList[] = {"", "ja_JP.EUC", "ja_JP.JIS", "ja_JP.SJIS"}; -+# endif -+# else -+# if (XlibSpecificationRelease > 5) -+ char *localeList[] = {"", "ja_JP.eucJP", "ja_JP.JIS7", -+ "ja_JP.SJIS"}; -+# else -+ char *localeList[] = {"", "ja_JP.ujis", "ja_JP.jis7", -+ "ja_JP.mscode"}; -+# endif -+# endif /* X_LOCALE */ -+# else -+ char *localeList[] = {"", LOCALE_NAME_EUC, -+ LOCALE_NAME_JIS, LOCALE_NAME_MSCODE}; -+# endif /* LOCALE_NAME_EUC */ -+# endif /* MAIN */ -+#endif /* TV_L10N */ -+ - #undef WHERE - - -@@ -1161,172 +1489,115 @@ - /* function declarations for externally-callable functions */ - - /****************************** XV.C ****************************/ --int ReadFileType PARM((char *)); --int ReadPicFile PARM((char *, int, PICINFO *, int)); --int UncompressFile PARM((char *, char *)); --void KillPageFiles PARM((char *, int)); -- --void NewPicGetColors PARM((int, int)); --void FixAspect PARM((int, int *, int *)); --void ActivePrevNext PARM((void)); --int DeleteCmd PARM((void)); --void StickInCtrlList PARM((int)); --void AddFNameToCtrlList PARM((char *, char *)); --void ChangedCtrlList PARM((void)); --void HandleDispMode PARM((void)); --char *lower_str PARM((char *)); --int rd_int PARM((char *)); --int rd_str PARM((char *)); --int rd_flag PARM((char *)); --int rd_str_cl PARM((char *, char *, int)); -+int ReadFileType PARM((char *)); -+int ReadPicFile PARM((char *, int, PICINFO *, int)); -+int UncompressFile PARM((char *, char *, int)); -+void KillPageFiles PARM((char *, int)); -+#ifdef MACBINARY -+int RemoveMacbinary PARM((char *, char *)); -+#endif -+ -+void NewPicGetColors PARM((int, int)); -+void FixAspect PARM((int, int *, int *)); -+void ActivePrevNext PARM((void)); -+int DeleteCmd PARM((void)); -+void StickInCtrlList PARM((int)); -+void AddFNameToCtrlList PARM((const char *, const char *)); -+void ChangedCtrlList PARM((void)); -+void HandleDispMode PARM((void)); -+char *lower_str PARM((char *)); -+int rd_int PARM((const char *)); -+int rd_str PARM((const char *)); -+int rd_flag PARM((const char *)); - --/****************************** XVEVENT.C ****************************/ --int EventLoop PARM((void)); --int HandleEvent PARM((XEvent *, int *)); - --void SelectDispMB PARM((int)); --void Select24to8MB PARM((int)); --void SelectRootMB PARM((int)); --void SelectWindowMB PARM((int)); --void SelectSizeMB PARM((int)); -- --void DoPrint PARM((void)); --void NewCutBuffer PARM((char *)); --void DrawWindow PARM((int,int,int,int)); --void WResize PARM((int, int)); --void WRotate PARM((void)); --void WCrop PARM((int, int, int, int)); --void WUnCrop PARM((void)); --void GetWindowPos PARM((XWindowAttributes *)); --void SetWindowPos PARM((XWindowAttributes *)); --void SetEpicMode PARM((void)); --int xvErrorHandler PARM((Display *, XErrorEvent *)); -- --/****************************** XVROOT.C ****************************/ --void MakeRootPic PARM((void)); --void ClearRoot PARM((void)); --void SaveRootInfo PARM((void)); --void KillOldRootInfo PARM((void)); -+/*************************** XV24TO8.C **************************/ -+void Init24to8 PARM((void)); -+byte *Conv24to8 PARM((byte *, int, int, int, -+ byte *, byte *, byte *)); - --/*************************** XVMISC.C ***************************/ --void StoreDeleteWindowProp PARM((Window)); --Window CreateWindow PARM((char *, char *, char *, int, int, -- u_long, u_long, int)); --void DrawString PARM((Window, int, int, char *)); --void CenterString PARM((Window, int, int, char *)); --void ULineString PARM((Window, int, int, char *)); --int StringWidth PARM((char *)); --int CursorKey PARM((KeySym, int, int)); --void FakeButtonPress PARM((BUTT *)); --void FakeKeyPress PARM((Window, KeySym)); --void GenExpose PARM((Window, int, int, u_int, u_int)); --void DimRect PARM((Window, int, int, u_int, u_int, u_long)); -- --void Draw3dRect PARM((Window, int, int, u_int, u_int, int, int, -- u_long, u_long, u_long)); -- --void RemapKeyCheck PARM((KeySym, char *, int *)); --void xvDestroyImage PARM((XImage *)); --void SetCropString PARM((void)); --void SetSelectionString PARM((void)); --void Warning PARM((void)); --void FatalError PARM((char *)); --void Quit PARM((int)); --void LoadFishCursors PARM((void)); --void WaitCursor PARM((void)); --void SetCursors PARM((int)); --char *BaseName PARM((char *)); -- --void DrawTempGauge PARM((Window, int, int, int, int, double, -- u_long, u_long, u_long, u_long, char *)); --void ProgressMeter PARM((int, int, int, char *)); --void XVDeletedFile PARM((char *)); --void XVCreatedFile PARM((char *)); --void xvbcopy PARM((char *, char *, size_t)); --int xvbcmp PARM((char *, char *, size_t)); --void xvbzero PARM((char *, size_t)); --void xv_getwd PARM((char *, size_t)); --char *xv_strstr PARM((char *, char *)); --FILE *xv_fopen PARM((char *, char *)); --void Timer PARM((int)); -+byte *Conv8to24 PARM((byte *, int, int, byte *, byte *, byte *)); - --/*************************** XVCOLOR.C ***************************/ --void SortColormap PARM((byte *, int, int, int *, byte*,byte*,byte*, -- byte *, byte *)); --void ColorCompress8 PARM((byte *)); --void AllocColors PARM((void)); --Status xvAllocColor PARM((Display *, Colormap, XColor *)); --void xvFreeColors PARM((Display *, Colormap, u_long *, int, u_long)); --void FreeColors PARM((void)); --void ApplyEditColor PARM((int)); --int MakeStdCmaps PARM((void)); --void MakeBrowCmap PARM((void)); --void ChangeCmapMode PARM((int, int, int)); - --/*************************** XVIMAGE.C ***************************/ --void Resize PARM((int, int)); --void GenerateCpic PARM((void)); --void GenerateEpic PARM((int, int)); --void DoZoom PARM((int, int, u_int)); --void Crop PARM((void)); --void UnCrop PARM((void)); --void AutoCrop PARM((void)); --int DoAutoCrop PARM((void)); --void DoCrop PARM((int, int, int, int)); --void Rotate PARM((int)); --void DoRotate PARM((int)); --void RotatePic PARM((byte *, int, int *, int *, int)); --void Flip PARM((int)); --void FlipPic PARM((byte *, int, int, int)); --void InstallNewPic PARM((void)); --void DrawEpic PARM((void)); --void KillOldPics PARM((void)); -- --byte *FSDither PARM((byte *, int, int, int, -- byte *, byte *, byte *, int, int)); -- --void CreateXImage PARM((void)); --XImage *Pic8ToXImage PARM((byte *, u_int, u_int, u_long *, -- byte *, byte *, byte *)); -- --XImage *Pic24ToXImage PARM((byte *, u_int, u_int)); -- --void Set824Menus PARM((int)); --void Change824Mode PARM((int)); --void FreeEpic PARM((void)); --void InvertPic24 PARM((byte *, int, int)); -+/*************************** XVALG.C ***************************/ -+void AlgInit PARM((void)); -+void DoAlg PARM((int)); - --byte *XVGetSubImage PARM((byte *, int, int,int, int,int,int,int)); - --int DoPad PARM((int, char *, int, int, int, int)); --int LoadPad PARM((PICINFO *, char *)); -+/*************************** XVBROWSE.C ************************/ -+void CreateBrowse PARM((const char *, const char *, const char *, -+ const char *, const char *)); -+void OpenBrowse PARM((void)); -+void HideBrowseWindows PARM((void)); -+void UnHideBrowseWindows PARM((void)); -+void SetBrowseCursor PARM((Cursor)); -+void KillBrowseWindows PARM((void)); -+int BrowseCheckEvent PARM((XEvent *, int *, int *)); -+int BrowseDelWin PARM((Window)); -+void SetBrowStr PARM((const char *)); -+void RegenBrowseIcons PARM((void)); -+void BRDeletedFile PARM((char *)); -+void BRCreatedFile PARM((char *)); - --/*************************** XVALG.C ***************************/ --void AlgInit PARM((void)); --void DoAlg PARM((int)); - --/*************************** XVSMOOTH.C ***************************/ --byte *SmoothResize PARM((byte *, int, int, int, int, byte *, byte *, -- byte *, byte *, byte *, byte *, int)); -+/**************************** XVBUTT.C ***************************/ -+void BTCreate PARM((BUTT *, Window, int, int, u_int, u_int, -+ const char *, u_long, u_long, u_long, u_long)); - --byte *Smooth24 PARM((byte *, int, int, int, int, int, -- byte *, byte *, byte *)); -+void BTSetActive PARM((BUTT *, int)); -+void BTRedraw PARM((BUTT *)); -+int BTTrack PARM((BUTT *)); - --byte *DoColorDither PARM((byte *, byte *, int, int, byte *, byte *, -- byte *, byte *, byte *, byte *, int)); - --byte *Do332ColorDither PARM((byte *, byte *, int, int, byte *, byte *, -- byte *, byte *, byte *, byte *, int)); -+RBUTT *RBCreate PARM((RBUTT *, Window, int, int, const char *, -+ u_long, u_long, u_long, u_long)); - --/*************************** XV24TO8.C **************************/ --void Init24to8 PARM((void)); --byte *Conv24to8 PARM((byte *, int, int, int, -- byte *, byte *, byte *)); -+void RBRedraw PARM((RBUTT *, int)); -+void RBSelect PARM((RBUTT *, int)); -+int RBWhich PARM((RBUTT *)); -+int RBCount PARM((RBUTT *)); -+void RBSetActive PARM((RBUTT *, int, int)); -+int RBClick PARM((RBUTT *, int, int)); -+int RBTrack PARM((RBUTT *, int)); -+ -+ -+void CBCreate PARM((CBUTT *, Window, int, int, const char *, -+ u_long, u_long, u_long, u_long)); -+ -+void CBRedraw PARM((CBUTT *)); -+void CBSetActive PARM((CBUTT *, int)); -+int CBClick PARM((CBUTT *,int,int)); -+int CBTrack PARM((CBUTT *)); -+ -+ -+void MBCreate PARM((MBUTT *, Window, int, int, u_int, u_int, -+ const char *, const char * const *, int, -+ u_long, u_long, u_long, u_long)); -+ -+void MBRedraw PARM((MBUTT *)); -+void MBSetActive PARM((MBUTT *, int)); -+int MBWhich PARM((MBUTT *)); -+void MBSelect PARM((MBUTT *, int)); -+int MBClick PARM((MBUTT *, int, int)); -+int MBTrack PARM((MBUTT *)); -+ -+ -+/*************************** XVCOLOR.C ***************************/ -+void SortColormap PARM((byte *, int, int, int *, byte*,byte*,byte*, -+ byte *, byte *)); -+void ColorCompress8 PARM((byte *)); -+void AllocColors PARM((void)); -+Status xvAllocColor PARM((Display *, Colormap, XColor *)); -+void xvFreeColors PARM((Display *, Colormap, u_long *, int, u_long)); -+void FreeColors PARM((void)); -+void ApplyEditColor PARM((int)); -+int MakeStdCmaps PARM((void)); -+void MakeBrowCmap PARM((void)); -+void ChangeCmapMode PARM((int, int, int)); - --byte *Conv8to24 PARM((byte *, int, int, byte *, byte *, byte *)); - - /**************************** XVCTRL.C **************************/ --void CreateCtrl PARM((char *)); -+void CreateCtrl PARM((const char *)); - void SetButtPix PARM((BUTT *, Pixmap, int, int)); - Pixmap MakePix1 PARM((Window, byte *, int, int)); - -@@ -1337,7 +1608,7 @@ - void DrawCtrlStr PARM((void)); - void ScrollToCurrent PARM((LIST *)); - --void LSCreate PARM((LIST *, Window, int, int, int, int, int, -+void LSCreate PARM((LIST *, Window, int, int, int, int, int, - char **, int, u_long, u_long, u_long, u_long, - void (*)(int, SCRL *), int, int)); - -@@ -1346,20 +1617,56 @@ - void LSChangeData PARM((LIST *, char **, int)); - void LSNewData PARM((LIST *, char **, int)); - void LSKey PARM((LIST *, int)); -+int rd_str_cl PARM((const char *, const char *, int)); - - --/*************************** XVINFO.C ***************************/ --void CreateInfo PARM((char *)); --void InfoBox PARM((int)); --void RedrawInfo PARM((int, int, int, int)); --void SetInfoMode PARM((int)); --char *GetISTR PARM((int)); -+/**************************** XVCUT.C ***************************/ -+int CutAllowed PARM((void)); -+int PasteAllowed PARM((void)); -+void DoImgCopy PARM((void)); -+void DoImgCut PARM((void)); -+void DoImgClear PARM((void)); -+void DoImgPaste PARM((void)); - --#if defined(__STDC__) && !defined(NOSTDHDRS) --void SetISTR(int, ...); --#else --void SetISTR(); --#endif -+void SaveToClip PARM((byte *)); -+void InitSelection PARM((void)); -+int HaveSelection PARM((void)); -+int GetSelType PARM((void)); -+void GetSelRCoords PARM((int *, int *, int *, int *)); -+void EnableSelection PARM((int)); -+void DrawSelection PARM((int)); -+int DoSelection PARM((XButtonEvent *)); -+void MoveGrowSelection PARM((int, int, int, int)); -+void BlinkSelection PARM((int)); -+void FlashSelection PARM((int)); -+ -+void CropRect2Rect PARM((int*,int*,int*,int*, int,int,int,int)); -+void CoordE2C PARM((int, int, int *, int *)); -+void CoordC2E PARM((int, int, int *, int *)); -+void CoordP2C PARM((int, int, int *, int *)); -+void CoordC2P PARM((int, int, int *, int *)); -+void CoordP2E PARM((int, int, int *, int *)); -+void CoordE2P PARM((int, int, int *, int *)); -+ -+ -+/*************************** XVDFLT.C ***************************/ -+void LoadDfltPic PARM((PICINFO *)); -+void xbm2pic PARM((byte *, int, int, byte *, int, int, int, int, -+ int)); -+void DrawStr2Pic PARM((char *, int, int, byte *, int, int, int)); -+ -+ -+/*************************** XVDIAL.C ***************************/ -+void DCreate PARM((DIAL *, Window, int, int, int, int, -+ double, double, double, double, double, -+ u_long, u_long, u_long, u_long, -+ const char *, const char *)); -+ -+void DSetRange PARM((DIAL *, double,double,double,double,double)); -+void DSetVal PARM((DIAL *, double)); -+void DSetActive PARM((DIAL *, int)); -+void DRedraw PARM((DIAL *)); -+int DTrack PARM((DIAL *, int, int)); - - - /**************************** XVDIR.C ***************************/ -@@ -1376,15 +1683,15 @@ - void TrackDDirW PARM((int,int)); - int DirKey PARM((int)); - int DoSave PARM((void)); --void SetDirFName PARM((char *)); -+void SetDirFName PARM((const char *)); - char *GetDirFName PARM((void)); - char *GetDirFullName PARM((void)); - void SetDirSaveMode PARM((int, int)); - int Globify PARM((char *)); --FILE *OpenOutFile PARM((char *)); --int CloseOutFile PARM((FILE *, char *, int)); -+FILE *OpenOutFile PARM((const char *)); -+int CloseOutFile PARM((FILE *, const char *, int)); - --byte *GenSavePic PARM((int*, int*,int*, int*, int*, -+byte *GenSavePic PARM((int*, int*,int*, int*, int*, - byte**, byte**, byte**)); - void GetSaveSize PARM((int *, int *)); - -@@ -1392,47 +1699,30 @@ - int CheckPoll PARM((int)); - void DIRDeletedFile PARM((char *)); - void DIRCreatedFile PARM((char *)); -+FILE *pic2_OpenOutFile PARM((char *, int *)); -+void pic2_KillNullFile PARM((FILE *)); -+int OpenOutFileDesc PARM((char *)); - - --/*************************** XVBROWSE.C ************************/ --void CreateBrowse PARM((char *, char *, char *, char *, char *)); --void OpenBrowse PARM((void)); --void HideBrowseWindows PARM((void)); --void UnHideBrowseWindows PARM((void)); --void SetBrowseCursor PARM((Cursor)); --void KillBrowseWindows PARM((void)); --int BrowseCheckEvent PARM((XEvent *, int *, int *)); --int BrowseDelWin PARM((Window)); --void SetBrowStr PARM((char *)); --void RegenBrowseIcons PARM((void)); --void BRDeletedFile PARM((char *)); --void BRCreatedFile PARM((char *)); -- -- --/*************************** XVTEXT.C ************************/ --void CreateTextWins PARM((char *, char *)); --void TextView PARM((char *)); --void OpenTextView PARM((char *, int, char *, int)); -- --void OpenCommentText PARM((void)); --void CloseCommentText PARM((void)); --void ChangeCommentText PARM((void)); -- --void ShowLicense PARM((void)); --void ShowKeyHelp PARM((void)); -- --void HideTextWindows PARM((void)); --void UnHideTextWindows PARM((void)); --void RaiseTextWindows PARM((void)); --void SetTextCursor PARM((Cursor)); --void KillTextWindows PARM((void)); --int TextCheckEvent PARM((XEvent *, int *, int *)); --int TextDelWin PARM((Window)); -+/****************************** XVEVENT.C ****************************/ -+int EventLoop PARM((void)); -+int HandleEvent PARM((XEvent *, int *)); - -+void NewCutBuffer PARM((char *)); -+void DrawWindow PARM((int,int,int,int)); -+void WResize PARM((int, int)); -+void WRotate PARM((void)); -+void WCrop PARM((int, int, int, int)); -+void WUnCrop PARM((void)); -+void GetWindowPos PARM((XWindowAttributes *)); -+void SetWindowPos PARM((XWindowAttributes *)); -+void SetEpicMode PARM((void)); -+int xvErrorHandler PARM((Display *, XErrorEvent *)); - - - /**************************** XVGAM.C **************************/ --void CreateGam PARM((char *, double, double, double, double, int)); -+void CreateGam PARM((const char *, double, double, double, double, -+ int)); - int GamCheckEvent PARM((XEvent *)); - void GamBox PARM((int)); - void NewCMap PARM((void)); -@@ -1450,173 +1740,344 @@ - byte *GammifyPic24 PARM((byte *, int, int)); - void GamSetAutoApply PARM((int)); - --/*************************** XVSCRL.C ***************************/ --void SCCreate PARM((SCRL *, Window, int, int, int, int, -- int, int, int, int, u_long, u_long, -- u_long, u_long, void (*)(int, SCRL *))); - --void SCChange PARM((SCRL *, int, int, int, int, int, -- int, int, int)); -+/**************************** XVGRAB.C ***************************/ -+int Grab PARM((void)); -+int LoadGrab PARM((PICINFO *)); - --void SCSetRange PARM((SCRL *, int, int, int, int)); --int SCSetVal PARM((SCRL *, int)); --void SCRedraw PARM((SCRL *)); --void SCTrack PARM((SCRL *, int, int)); - -+/**************************** XVGRAF.C ***************************/ -+void CreateGraf PARM((GRAF *, Window, int, int, -+ u_long, u_long, const char *)); - --/*************************** XVDIAL.C ***************************/ --void DCreate PARM((DIAL *, Window, int, int, int, int, int, -- int, int, int, u_long, u_long, u_long, -- u_long, char *, char *)); -+void InitGraf PARM((GRAF *)); -+void RedrawGraf PARM((GRAF *, int)); -+int ClickGraf PARM((GRAF *, Window, int, int)); -+int GrafKey PARM((GRAF *, char *)); -+void GenerateGrafFunc PARM((GRAF *, int)); -+void Graf2Str PARM((GRAF_STATE *, char *)); -+int Str2Graf PARM((GRAF_STATE *, const char *)); -+void GetGrafState PARM((GRAF *, GRAF_STATE *)); -+int SetGrafState PARM((GRAF *, GRAF_STATE *)); -+void InitSpline PARM((int *, int *, int, double *)); -+double EvalSpline PARM((int *, int *, double *, int, double)); - --void DSetRange PARM((DIAL *, int, int, int, int)); --void DSetVal PARM((DIAL *, int)); --void DSetActive PARM((DIAL *, int)); --void DRedraw PARM((DIAL *)); --int DTrack PARM((DIAL *, int, int)); - -+/*************************** XVIMAGE.C ***************************/ -+void Resize PARM((int, int)); -+void GenerateCpic PARM((void)); -+void GenerateEpic PARM((int, int)); -+void DoZoom PARM((int, int, u_int)); -+void Crop PARM((void)); -+void UnCrop PARM((void)); -+void AutoCrop PARM((void)); -+int DoAutoCrop PARM((void)); -+void DoCrop PARM((int, int, int, int)); -+void Rotate PARM((int)); -+void DoRotate PARM((int)); -+void RotatePic PARM((byte *, int, int *, int *, int)); -+void Flip PARM((int)); -+void FlipPic PARM((byte *, int, int, int)); -+void InstallNewPic PARM((void)); -+void DrawEpic PARM((void)); -+void KillOldPics PARM((void)); - --/**************************** XVBUTT.C ***************************/ --void BTCreate PARM((BUTT *, Window, int, int, u_int, u_int, -- char *, u_long, u_long, u_long, u_long)); -+byte *FSDither PARM((byte *, int, int, int, -+ byte *, byte *, byte *, int, int)); - --void BTSetActive PARM((BUTT *, int)); --void BTRedraw PARM((BUTT *)); --int BTTrack PARM((BUTT *)); -+void CreateXImage PARM((void)); -+XImage *Pic8ToXImage PARM((byte *, u_int, u_int, u_long *, -+ byte *, byte *, byte *)); - -+XImage *Pic24ToXImage PARM((byte *, u_int, u_int)); - --RBUTT *RBCreate PARM((RBUTT *, Window, int, int, char *, -- u_long, u_long, u_long, u_long)); -+void Set824Menus PARM((int)); -+void Change824Mode PARM((int)); -+void FreeEpic PARM((void)); -+void InvertPic24 PARM((byte *, int, int)); - --void RBRedraw PARM((RBUTT *, int)); --void RBSelect PARM((RBUTT *, int)); --int RBWhich PARM((RBUTT *)); --int RBCount PARM((RBUTT *)); --void RBSetActive PARM((RBUTT *, int, int)); --int RBClick PARM((RBUTT *, int, int)); --int RBTrack PARM((RBUTT *, int)); -+byte *XVGetSubImage PARM((byte *, int, int,int, int,int,int,int)); - -+int DoPad PARM((int, char *, int, int, int, int)); -+int LoadPad PARM((PICINFO *, char *)); - --void CBCreate PARM((CBUTT *, Window, int, int, char *, -- u_long, u_long, u_long, u_long)); - --void CBRedraw PARM((CBUTT *)); --void CBSetActive PARM((CBUTT *, int)); --int CBClick PARM((CBUTT *,int,int)); --int CBTrack PARM((CBUTT *)); -+/*************************** XVINFO.C ***************************/ -+void CreateInfo PARM((const char *)); -+void InfoBox PARM((int)); -+void RedrawInfo PARM((int, int, int, int)); -+void SetInfoMode PARM((int)); -+char *GetISTR PARM((int)); - -+#if defined(__STDC__) && !defined(NOSTDHDRS) -+void SetISTR(int, ...); -+#else -+void SetISTR(); -+#endif - --void MBCreate PARM((MBUTT *, Window, int, int, u_int, u_int, -- char *, -- char **, int,u_long,u_long, u_long, u_long)); - --void MBRedraw PARM((MBUTT *)); --void MBSetActive PARM((MBUTT *, int)); --int MBWhich PARM((MBUTT *)); --void MBSelect PARM((MBUTT *, int)); --int MBClick PARM((MBUTT *, int, int)); --int MBTrack PARM((MBUTT *)); -+/*************************** XVMISC.C ***************************/ -+void StoreDeleteWindowProp PARM((Window)); -+Window CreateWindow PARM((const char *, const char *, const char *, -+ int, int, u_long, u_long, int)); -+void DrawString PARM((Window, int, int, const char *)); -+void CenterString PARM((Window, int, int, const char *)); -+void ULineString PARM((Window, int, int, const char *)); -+int StringWidth PARM((const char *)); -+int CursorKey PARM((KeySym, int, int)); -+void FakeButtonPress PARM((BUTT *)); -+void FakeKeyPress PARM((Window, KeySym)); -+void GenExpose PARM((Window, int, int, u_int, u_int)); -+void DimRect PARM((Window, int, int, u_int, u_int, u_long)); -+ -+void Draw3dRect PARM((Window, int, int, u_int, u_int, int, int, -+ u_long, u_long, u_long)); -+ -+void RemapKeyCheck PARM((KeySym, char *, int *)); -+void xvDestroyImage PARM((XImage *)); -+void SetCropString PARM((void)); -+void SetSelectionString PARM((void)); -+void Warning PARM((void)); -+void FatalError PARM((const char *)); -+void Quit PARM((int)); -+void LoadFishCursors PARM((void)); -+void WaitCursor PARM((void)); -+void SetCursors PARM((int)); -+const char *BaseName PARM((const char *)); -+ -+void DrawTempGauge PARM((Window, int, int, int, int, double, u_long, -+ u_long, u_long, u_long, const char *)); -+void ProgressMeter PARM((int, int, int, const char *)); -+void XVDeletedFile PARM((char *)); -+void XVCreatedFile PARM((char *)); -+void xvbcopy PARM((const char *, char *, size_t)); -+int xvbcmp PARM((const char *, const char *, size_t)); -+void xvbzero PARM((char *, size_t)); -+void xv_getwd PARM((char *, size_t)); -+char *xv_strstr PARM((const char *, const char *)); -+FILE *xv_fopen PARM((const char *, const char *)); -+void xv_mktemp PARM((char *, const char *)); -+void Timer PARM((int)); - - --/**************************** XVGRAF.C ***************************/ --void CreateGraf PARM((GRAF *, Window, int, int, -- u_long, u_long, char *)); -+/*************************** XVPOPUP.C ***************************/ -+void CenterMapWindow PARM((Window, int, int, int, int)); -+int PopUp PARM((const char *, const char **, int)); -+void ErrPopUp PARM((const char *, const char *)); -+int GetStrPopUp PARM((const char *, const char **, int, char *, int, -+ const char *, int)); -+int GrabPopUp PARM((int *, int *)); -+int PadPopUp PARM((int *, char **, int *, int *, int *, int *)); -+void ClosePopUp PARM((void)); -+void OpenAlert PARM((const char *)); -+void CloseAlert PARM((void)); -+int PUCheckEvent PARM((XEvent *)); - --void InitGraf PARM((GRAF *)); --void RedrawGraf PARM((GRAF *, int)); --int ClickGraf PARM((GRAF *, Window, int, int)); --int GrafKey PARM((GRAF *, char *)); --void GenerateGrafFunc PARM((GRAF *, int)); --void Graf2Str PARM((GRAF_STATE *, char *)); --int Str2Graf PARM((GRAF_STATE *, char *)); --void GetGrafState PARM((GRAF *, GRAF_STATE *)); --int SetGrafState PARM((GRAF *, GRAF_STATE *)); --void InitSpline PARM((int *, int *, int, double *)); --double EvalSpline PARM((int *, int *, double *, int, double)); - -+/**************************** XVROOT.C ****************************/ -+void MakeRootPic PARM((void)); -+void ClearRoot PARM((void)); -+void SaveRootInfo PARM((void)); -+void KillOldRootInfo PARM((void)); - --/**************************** XVGIF.C ***************************/ --int LoadGIF PARM((char *, PICINFO *)); - --/*************************** XVGIFWR.C **************************/ --int WriteGIF PARM((FILE *, byte *, int, int, int, -- byte *, byte *, byte *, int, int, char *)); -+/*************************** XVSCRL.C ***************************/ -+void SCCreate PARM((SCRL *, Window, int, int, int, int, -+ int, int, int, int, u_long, u_long, -+ u_long, u_long, void (*)(int, SCRL *))); - --/**************************** XVPM.C ****************************/ --int LoadPM PARM((char *, PICINFO *)); --int WritePM PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte *, int, int, char *)); -+void SCChange PARM((SCRL *, int, int, int, int, int, -+ int, int, int)); - --/**************************** XVPBM.C ***************************/ --int LoadPBM PARM((char *, PICINFO *)); --int WritePBM PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte *, int, int, int, char *)); -+void SCSetRange PARM((SCRL *, int, int, int, int)); -+int SCSetVal PARM((SCRL *, int)); -+void SCRedraw PARM((SCRL *)); -+void SCTrack PARM((SCRL *, int, int)); - --/**************************** XVXBM.C ***************************/ --int LoadXBM PARM((char *, PICINFO *)); --int WriteXBM PARM((FILE *, byte *, int, int, byte *, byte *, -- byte *, char *)); - --/**************************** XVSUNRAS.C ***************************/ --int LoadSunRas PARM((char *, PICINFO *)); --int WriteSunRas PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte*, int, int, int)); -+/*************************** XVSMOOTH.C ***************************/ -+byte *SmoothResize PARM((byte *, int, int, int, int, byte *, byte *, -+ byte *, byte *, byte *, byte *, int)); - --/**************************** XVBMP.C ***************************/ --int LoadBMP PARM((char *, PICINFO *)); --int WriteBMP PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte *, int, int)); -+byte *Smooth24 PARM((byte *, int, int, int, int, int, -+ byte *, byte *, byte *)); - --/**************************** XVRLE.C ***************************/ --int LoadRLE PARM((char *, PICINFO *)); -+byte *DoColorDither PARM((byte *, byte *, int, int, byte *, byte *, -+ byte *, byte *, byte *, byte *, int)); - --/**************************** XVIRIS.C ***************************/ --int LoadIRIS PARM((char *, PICINFO *)); --int WriteIRIS PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte *, int, int)); -+byte *Do332ColorDither PARM((byte *, byte *, int, int, byte *, byte *, -+ byte *, byte *, byte *, byte *, int)); - --/**************************** XVPCX.C ***************************/ --int LoadPCX PARM((char *, PICINFO *)); - --/**************************** XVIFF.C ***************************/ --int LoadIFF PARM((char *, PICINFO *)); -+/*************************** XVTEXT.C ************************/ -+void CreateTextWins PARM((const char *, const char *)); -+int TextView PARM((const char *)); -+void OpenTextView PARM((const char *, int, const char *, int)); - --/**************************** XVTARGA.C ***************************/ --int LoadTarga PARM((char *, PICINFO *)); --int WriteTarga PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte *, int, int)); -+void OpenCommentText PARM((void)); -+void CloseCommentText PARM((void)); -+void ChangeCommentText PARM((void)); - --/**************************** XVXPM.C ***************************/ --int LoadXPM PARM((char *, PICINFO *)); --int WriteXPM PARM((FILE *, byte *, int, int, int, byte *, -- byte *, byte *, int, int, char *, char *)); -+void ShowLicense PARM((void)); -+void ShowKeyHelp PARM((void)); - --/**************************** XVXWD.C ***************************/ --int LoadXWD PARM((char *, PICINFO *)); -+void HideTextWindows PARM((void)); -+void UnHideTextWindows PARM((void)); -+void RaiseTextWindows PARM((void)); -+void SetTextCursor PARM((Cursor)); -+void KillTextWindows PARM((void)); -+int TextCheckEvent PARM((XEvent *, int *, int *)); -+int TextDelWin PARM((Window)); -+ -+int CharsetCheckEvent PARM((XEvent *)); -+int CharsetDelWin PARM((Window)); -+ -+ -+/**************************** XVVD.C ****************************/ -+void Vdinit PARM((void)); -+void Vdsettle PARM((void)); -+int Chvdir PARM((char *)); -+void Dirtovd PARM((char *)); -+void Vdtodir PARM((char *)); -+void Dirtosubst PARM((char *)); -+int Mkvdir PARM((char *)); -+void Mkvdir_force PARM((char *)); -+int Rmvdir PARM((char *)); -+int Movevdir PARM((char *, char *)); -+int Isarchive PARM((char *)); -+int Isvdir PARM((char *)); -+void vd_HUPhandler PARM((void)); -+void vd_handler PARM((int)); -+int vd_Xhandler PARM((Display *, XErrorEvent *)); -+int vd_XIOhandler PARM((Display *)); -+void vd_handler_setup PARM((void)); -+ -+ -+ -+/*=======================================================================*/ -+/* IMAGE FORMATS */ -+/*=======================================================================*/ -+ -+/**************************** XVBMP.C ***************************/ -+int LoadBMP PARM((char *, PICINFO *)); -+int WriteBMP PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int)); - - /**************************** XVFITS.C ***************************/ - int LoadFITS PARM((char *, PICINFO *, int)); - int WriteFITS PARM((FILE *, byte *, int, int, int, byte *, - byte *, byte *, int, int, char *)); - -+/**************************** XVGIF.C ***************************/ -+int LoadGIF PARM((char *, PICINFO *)); -+ -+/**************************** XVGIFWR.C **************************/ -+int WriteGIF PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int, int, char *)); -+ -+/**************************** XVHIPS.C ***************************/ -+int LoadHIPS PARM((char *, PICINFO *)); -+ -+/**************************** XVIFF.C ***************************/ -+int LoadIFF PARM((char *, PICINFO *)); -+ -+/**************************** XVIRIS.C ***************************/ -+int LoadIRIS PARM((char *, PICINFO *)); -+int WriteIRIS PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int)); -+ -+/**************************** XVJP2K.C ***************************/ -+int LoadJPC PARM((char *, register PICINFO *, int)); -+int LoadJP2 PARM((char *, register PICINFO *, int)); -+void CreateJP2KW PARM((void)); -+void JP2KSaveParams PARM((int, char *, int)); -+void JP2KDialog PARM((int vis)); -+int JP2KCheckEvent PARM((register XEvent *)); -+void VersionInfoJP2K PARM((void)); /* GRR 20070304 */ -+ - /**************************** XVJPEG.C ***************************/ - int LoadJFIF PARM((char *, PICINFO *, int)); - void CreateJPEGW PARM((void)); - void JPEGDialog PARM((int)); - int JPEGCheckEvent PARM((XEvent *)); - void JPEGSaveParams PARM((char *, int)); -+void VersionInfoJPEG PARM((void)); /* GRR 19980605 */ - --/**************************** XVTIFF.C ***************************/ --int LoadTIFF PARM((char *, PICINFO *)); --void CreateTIFFW PARM((void)); --void TIFFDialog PARM((int)); --int TIFFCheckEvent PARM((XEvent *)); --void TIFFSaveParams PARM((char *, int)); -+/**************************** XVMAG.C ***************************/ -+int LoadMAG PARM((char *, PICINFO *)); -+int WriteMAG PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int, int, char *)); -+ -+/**************************** XVMAKI.C ***************************/ -+int LoadMAKI PARM((char *, PICINFO *)); -+int WriteMAKI PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int, int)); -+ -+/**************************** XVMGCSFX.C ***************************/ -+int is_mgcsfx PARM((char *, unsigned char *, int)); -+char *mgcsfx_auto_input_com PARM((char *)); -+int LoadMGCSFX PARM((char *, PICINFO *)); -+void CreateMGCSFXW PARM((void)); -+void MGCSFXDialog PARM((int)); -+int MGCSFXCheckEvent PARM((XEvent *)); -+int MGCSFXSaveParams PARM((char *, int)); -+ -+int getInputCom PARM((void)); -+int getOutputCom PARM((void)); -+ -+/**************************** XVPBM.C ***************************/ -+#ifdef HAVE_MGCSFX -+int LoadPBM PARM((char *, PICINFO *, int)); -+#else -+int LoadPBM PARM((char *, PICINFO *)); -+#endif -+int WritePBM PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int, int, char *)); -+ -+/**************************** XVPCD.C ***************************/ -+int LoadPCD PARM((char *, PICINFO *, int)); -+void CreatePCDW PARM((void)); -+void PCDDialog PARM((int)); -+int PCDCheckEvent PARM((XEvent *)); -+void PCDSetParamOptions PARM((const char *)); -+ -+/**************************** XVPCX.C ***************************/ -+int LoadPCX PARM((char *, PICINFO *)); - - /**************************** XVPDS.C ***************************/ - int LoadPDS PARM((char *, PICINFO *)); - --/*************************** XVPS.C ***************************/ -+/**************************** XVPI.C ***************************/ -+int LoadPi PARM((char *, PICINFO *)); -+int WritePi PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int, int, char *)); -+ -+/**************************** XVPIC.C ***************************/ -+int LoadPIC PARM((char *, PICINFO *)); -+int WritePIC PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int, int, char *)); -+ -+/**************************** XVPIC2.C ***************************/ -+int LoadPIC2 PARM((char *, PICINFO *, int)); -+void CreatePIC2W PARM((void)); -+void PIC2Dialog PARM((int)); -+int PIC2CheckEvent PARM((XEvent *)); -+int PIC2SetParamOptions PARM((char *)); -+ -+/**************************** XVPM.C ****************************/ -+int LoadPM PARM((char *, PICINFO *)); -+int WritePM PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int, char *)); -+ -+/**************************** XVPNG.C ***************************/ -+int LoadPNG PARM((char *, PICINFO *)); -+void CreatePNGW PARM((void)); -+void PNGDialog PARM((int)); -+int PNGCheckEvent PARM((XEvent *)); -+void PNGSaveParams PARM((char *, int)); -+void VersionInfoPNG PARM((void)); /* GRR 19980605 */ -+ -+/**************************** XVPS.C ****************************/ - void CreatePSD PARM((char *)); - void PSDialog PARM((int)); - int PSCheckEvent PARM((XEvent *)); -@@ -1624,56 +2085,46 @@ - void PSResize PARM((void)); - int LoadPS PARM((char *, PICINFO *, int)); - --/*************************** XVPOPUP.C ***************************/ --void CenterMapWindow PARM((Window, int, int, int, int)); --int PopUp PARM((char *, char **, int)); --void ErrPopUp PARM((char *, char *)); --int GetStrPopUp PARM((char *, char **, int, char *, int, -- char *, int)); --int GrabPopUp PARM((int *, int *)); --int PadPopUp PARM((int *, char **, int *, int *, int *, int *)); --void ClosePopUp PARM((void)); --void OpenAlert PARM((char *)); --void CloseAlert PARM((void)); --int PUCheckEvent PARM((XEvent *)); --void TextRect PARM((Window, char *, int, int, int, int, u_long)); -+/**************************** XVRLE.C ***************************/ -+int LoadRLE PARM((char *, PICINFO *)); - --/*************************** XVDFLT.C ***************************/ --void LoadDfltPic PARM((PICINFO *)); --void xbm2pic PARM((byte *, int, int, byte *, int, int, int, int, -- int)); --void DrawStr2Pic PARM((char *, int, int, byte *, int, int, int)); -+/**************************** XVSUNRAS.C ***************************/ -+int LoadSunRas PARM((char *, PICINFO *)); -+int WriteSunRas PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte*, int, int, int)); - --/**************************** XVGRAB.C ***************************/ --int Grab PARM((void)); --int LoadGrab PARM((PICINFO *)); -+/**************************** XVTARGA.C ***************************/ -+int LoadTarga PARM((char *, PICINFO *)); -+int WriteTarga PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int)); - -+/**************************** XVTIFF.C ***************************/ -+int LoadTIFF PARM((char *, PICINFO *, int)); -+void CreateTIFFW PARM((void)); -+void TIFFDialog PARM((int)); -+int TIFFCheckEvent PARM((XEvent *)); -+void TIFFSaveParams PARM((char *, int)); -+void VersionInfoTIFF PARM((void)); /* GRR 19980605 */ - --/**************************** XVCUT.C ***************************/ --int CutAllowed PARM((void)); --int PasteAllowed PARM((void)); --void DoImgCopy PARM((void)); --void DoImgCut PARM((void)); --void DoImgClear PARM((void)); --void DoImgPaste PARM((void)); -+/**************************** XVWBMP.C ***************************/ -+int LoadWBMP PARM((char *, PICINFO *)); -+int WriteWBMP PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int)); - --void SaveToClip PARM((byte *)); --void InitSelection PARM((void)); --int HaveSelection PARM((void)); --int GetSelType PARM((void)); --void GetSelRCoords PARM((int *, int *, int *, int *)); --void EnableSelection PARM((int)); --void DrawSelection PARM((int)); --int DoSelection PARM((XButtonEvent *)); --void MoveGrowSelection PARM((int, int, int, int)); --void BlinkSelection PARM((int)); --void FlashSelection PARM((int)); -+/**************************** XVXBM.C ***************************/ -+int LoadXBM PARM((char *, PICINFO *)); -+int WriteXBM PARM((FILE *, byte *, int, int, byte *, byte *, -+ byte *, char *)); - --void CropRect2Rect PARM((int*,int*,int*,int*, int,int,int,int)); --void CoordE2C PARM((int, int, int *, int *)); --void CoordC2E PARM((int, int, int *, int *)); --void CoordP2C PARM((int, int, int *, int *)); --void CoordC2P PARM((int, int, int *, int *)); --void CoordP2E PARM((int, int, int *, int *)); --void CoordE2P PARM((int, int, int *, int *)); -+/**************************** XVXPM.C ***************************/ -+int LoadXPM PARM((char *, PICINFO *)); -+int WriteXPM PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int, char *, char *)); - -+/**************************** XVXWD.C ***************************/ -+int LoadXWD PARM((char *, PICINFO *)); -+ -+/**************************** XVZX.C [JCE] **********************/ -+int LoadZX PARM((char *, PICINFO *)); -+int WriteZX PARM((FILE *, byte *, int, int, int, byte *, -+ byte *, byte *, int, int, char *)); -diff -ru xv-3.10a/xv24to8.c xv-3.10a-enhancements/xv24to8.c ---- xv-3.10a/xv24to8.c 1995-01-13 11:49:21.000000000 -0800 -+++ xv-3.10a-enhancements/xv24to8.c 2007-05-12 13:56:44.000000000 -0700 -@@ -14,15 +14,15 @@ - * - * The Conv24to8 procedure will set up the following: it will allocate, make - * & return 'pic8', a 'w' by 'h' (passed in values) 8-bit picture. -- * it will load up the rmap, gmap and bmap colormap arrays. it will NOT -+ * it will load up the rmap, gmap and bmap colormap arrays. it will NOT - * calculate numcols, since the cmap sort procedure has to be called anyway - * -- * Conv24to8 returns 'pic8' if successful, 'NULL' on failure (presumably on a -+ * Conv24to8 returns 'pic8' if successful, 'NULL' on failure (presumably on a - * malloc()) - * -- * The 'slow' code, while still based on Heckbert's Median Cut algorithm, -+ * The 'slow' code, while still based on Heckbert's Median Cut algorithm, - * has been shamelessly lifted from the Independent JPEG Group's software -- * (jquant2.c), as (for a variety of reasons) theirs was far better than -+ * (jquant2.c), as (for a variety of reasons) theirs was far better than - * the version I was previously using. Thanks guys! - * - * Also, as is my way, I've stripped out most of the IJG's well-written -@@ -65,10 +65,10 @@ - { - /* returns pointer to new 8-bit-per-pixel image (w*h) if successful, or - NULL if unsuccessful */ -- -+ - int i; - byte *pic8; -- -+ - if (!pic24) return NULL; - - pic8 = (byte *) malloc((size_t) (w * h)); -@@ -79,9 +79,9 @@ - - if (nc<=0) nc = 255; /* 'nc == 0' breaks code */ - -- if (!noqcheck && quick_check(pic24, w,h, pic8, rm,gm,bm, nc)) { -+ if (!noqcheck && quick_check(pic24, w,h, pic8, rm,gm,bm, nc)) { - SetISTR(ISTR_INFO,"No color compression was necessary.\n"); -- return pic8; -+ return pic8; - } - - switch (conv24) { -@@ -89,19 +89,19 @@ - SetISTR(ISTR_INFO,"Doing 'quick' 24-bit to 8-bit conversion."); - i = quick_quant(pic24, w, h, pic8, rm, gm, bm, nc); - break; -- -+ - case CONV24_BEST: - SetISTR(ISTR_INFO,"Doing 'best' 24-bit to 8-bit conversion."); - i = ppm_quant(pic24, w, h, pic8, rm, gm, bm, nc); - break; -- -+ - case CONV24_SLOW: - default: - SetISTR(ISTR_INFO,"Doing 'slow' 24-bit to 8-bit conversion."); - i = slow_quant(pic24, w, h, pic8, rm, gm, bm, nc); - break; - } -- -+ - if (i) { free(pic8); pic8 = NULL; } - return pic8; - } -@@ -134,7 +134,7 @@ - - return pic24; - } -- -+ - - /****************************/ - static int quick_check(pic24, w,h, pic8, rmap,gmap,bmap, maxcol) -@@ -154,10 +154,10 @@ - if (maxcol>256) maxcol = 256; - - /* put the first color in the table by hand */ -- nc = 0; mid = 0; -+ nc = 0; mid = 0; - - for (i=w*h,p=pic24; i; i--) { -- col = (((u_long) *p++) << 16); -+ col = (((u_long) *p++) << 16); - col += (((u_long) *p++) << 8); - col += *p++; - -@@ -184,7 +184,7 @@ - pic24 into colormap offsets into 'colors' */ - - for (i=w*h,p=pic24, pix=pic8; i; i--,pix++) { -- col = (((u_long) *p++) << 16); -+ col = (((u_long) *p++) << 16); - col += (((u_long) *p++) << 8); - col += *p++; - -@@ -206,7 +206,7 @@ - - /* and load up the 'desired colormap' */ - for (i=0; i<nc; i++) { -- rmap[i] = colors[i]>>16; -+ rmap[i] = colors[i]>>16; - gmap[i] = (colors[i]>>8) & 0xff; - bmap[i] = colors[i] & 0xff; - } -@@ -224,7 +224,7 @@ - { - /* called after 'pic8' has been alloced, pWIDE,pHIGH set up, mono/1-bit - checked already */ -- -+ - /* up to 256 colors: 3 bits R, 3 bits G, 2 bits B (RRRGGGBB) */ - #define RMASK 0xe0 - #define RSHIFT 0 -@@ -252,7 +252,7 @@ - gmap[i] = (((i<<GSHIFT) & GMASK) * 255 + GMASK/2) / GMASK; - bmap[i] = (((i<<BSHIFT) & BMASK) * 255 + BMASK/2) / BMASK; - } -- -+ - - thisline = (int *) malloc(pwide3 * sizeof(int)); - nextline = (int *) malloc(pwide3 * sizeof(int)); -@@ -262,40 +262,40 @@ - fprintf(stderr,"%s: unable to allocate memory in quick_quant()\n", cmd); - return(1); - } -- -+ - /* get first line of picture */ - for (j=pwide3, tmpptr=nextline; j; j--) *tmpptr++ = (int) *p24++; -- -+ - for (i=0; i<h; i++) { - tmpptr = thisline; thisline = nextline; nextline = tmpptr; /* swap */ -- -+ - if ((i&0x3f) == 0) WaitCursor(); - - if (i!=imax) /* get next line */ - for (j=pwide3, tmpptr=nextline; j; j--) - *tmpptr++ = (int) *p24++; -- -+ - for (j=0, thisptr=thisline, nextptr=nextline; j<w; j++,pp++) { - r1 = *thisptr++; g1 = *thisptr++; b1 = *thisptr++; -- RANGE(r1,0,255); RANGE(g1,0,255); RANGE(b1,0,255); -- -+ RANGE(r1,0,255); RANGE(g1,0,255); RANGE(b1,0,255); -+ - /* choose actual pixel value */ -- val = (((r1&RMASK)>>RSHIFT) | ((g1&GMASK)>>GSHIFT) | -+ val = (((r1&RMASK)>>RSHIFT) | ((g1&GMASK)>>GSHIFT) | - ((b1&BMASK)>>BSHIFT)); - *pp = val; -- -+ - /* compute color errors */ - r1 -= rmap[val]; - g1 -= gmap[val]; - b1 -= bmap[val]; -- -+ - /* Add fractions of errors to adjacent pixels */ - if (j!=jmax) { /* adjust RIGHT pixel */ - thisptr[0] += (r1*7) / 16; - thisptr[1] += (g1*7) / 16; - thisptr[2] += (b1*7) / 16; - } -- -+ - if (i!=imax) { /* do BOTTOM pixel */ - nextptr[0] += (r1*5) / 16; - nextptr[1] += (g1*5) / 16; -@@ -316,7 +316,7 @@ - } - } - } -- -+ - free(thisline); - free(nextline); - return 0; -@@ -329,7 +329,7 @@ - #undef BMASK - #undef BSHIFT - } -- -+ - - - -@@ -381,7 +381,7 @@ - - /* Luminance macro. */ - --/* -+/* - * #define PPM_LUMIN(p) \ - * ( 0.299 * PPM_GETR(p) + 0.587 * PPM_GETG(p) + 0.114 * PPM_GETB(p) ) - */ -@@ -449,18 +449,18 @@ - byte *pic24, *pic8, *rmap, *gmap, *bmap; - int cols, rows, newcolors; - { -- pixel** pixels; -- register pixel* pP; -- int row; -- register int col, limitcol; -- pixval maxval, newmaxval; -- int colors; -- register int index; -- chist_vec chv, colormap; -- chash_table cht; -- int i; -- unsigned char *picptr; -- static char *fn = "ppmquant()"; -+ pixel** pixels; -+ register pixel* pP; -+ int row; -+ register int col, limitcol; -+ pixval maxval, newmaxval; -+ int colors; -+ register int index; -+ chist_vec chv, colormap; -+ chash_table cht; -+ int i; -+ unsigned char *picptr; -+ static const char *fn = "ppmquant()"; - - index = 0; - maxval = 255; -@@ -472,7 +472,7 @@ - - if (DEBUG) fprintf(stderr,"%s: remapping to ppm-style internal fmt\n", fn); - WaitCursor(); -- -+ - pixels = (pixel **) malloc(rows * sizeof(pixel *)); - if (!pixels) FatalError("couldn't allocate 'pixels' array"); - for (row=0; row<rows; row++) { -@@ -488,7 +488,7 @@ - if (DEBUG) fprintf(stderr,"%s: done format remapping\n", fn); - - -- -+ - - /* - * attempt to make a histogram of the colors, unclustered. -@@ -503,7 +503,7 @@ - - chv = ppm_computechist(pixels, cols, rows, MAXCOLORS, &colors); - if (chv != (chist_vec) 0) break; -- -+ - if (DEBUG) fprintf(stderr, "%s: too many colors!\n", fn); - newmaxval = maxval / 2; - if (DEBUG) fprintf(stderr, "%s: rescaling colors (maxval=%d) %s\n", -@@ -635,7 +635,7 @@ - int boxes; - - bv = (box_vector) malloc(sizeof(struct box) * newcolors); -- colormap = (chist_vec) -+ colormap = (chist_vec) - malloc(sizeof(struct chist_item) * newcolors ); - - if (!bv || !colormap) FatalError("unable to malloc in mediancut()"); -@@ -723,7 +723,7 @@ - else if (gl >= bl) - qsort((char*) &(chv[indx]), (size_t) clrs, sizeof(struct chist_item), - greencompare ); -- else -+ else - qsort((char*) &(chv[indx]), (size_t) clrs, sizeof(struct chist_item), - bluecompare ); - } -@@ -750,7 +750,7 @@ - ++boxes; - qsort((char*) bv, (size_t) boxes, sizeof(struct box), sumcompare); - } /* while (boxes ... */ -- -+ - /* - ** Ok, we've got enough boxes. Now choose a representative color for - ** each box. There are a number of possible ways to make this choice. -@@ -761,7 +761,7 @@ - ** method is used by switching the commenting on the REP_ defines at - ** the beginning of this source file. - */ -- -+ - for (bi=0; bi<boxes; bi++) { - /* REP_AVERAGE_PIXELS version */ - register int indx = bv[bi].index; -@@ -791,7 +791,7 @@ - static int redcompare(p1, p2) - const void *p1, *p2; - { -- return (int) PPM_GETR( ((chist_vec)p1)->color ) - -+ return (int) PPM_GETR( ((chist_vec)p1)->color ) - - (int) PPM_GETR( ((chist_vec)p2)->color ); - } - -@@ -799,7 +799,7 @@ - static int greencompare(p1, p2) - const void *p1, *p2; - { -- return (int) PPM_GETG( ((chist_vec)p1)->color ) - -+ return (int) PPM_GETG( ((chist_vec)p1)->color ) - - (int) PPM_GETG( ((chist_vec)p2)->color ); - } - -@@ -807,7 +807,7 @@ - static int bluecompare(p1, p2) - const void *p1, *p2; - { -- return (int) PPM_GETB( ((chist_vec)p1)->color ) - -+ return (int) PPM_GETB( ((chist_vec)p1)->color ) - - (int) PPM_GETB( ((chist_vec)p2)->color ); - } - -@@ -821,7 +821,7 @@ - - - /****************************************************************************/ --static chist_vec -+static chist_vec - ppm_computechist(pixels, cols, rows, maxcolors, colorsP) - pixel** pixels; - int cols, rows, maxcolors; -@@ -840,7 +840,7 @@ - - - /****************************************************************************/ --static chash_table ppm_computechash(pixels, cols, rows, -+static chash_table ppm_computechash(pixels, cols, rows, - maxcolors, colorsP ) - pixel** pixels; - int cols, rows, maxcolors; -@@ -861,14 +861,14 @@ - - for (chl = cht[hash]; chl != (chist_list) 0; chl = chl->next) - if (PPM_EQUAL(chl->ch.color, *pP)) break; -- -+ - if (chl != (chist_list) 0) ++(chl->ch.value); - else { - if ((*colorsP)++ > maxcolors) { - ppm_freechash(cht); - return (chash_table) 0; - } -- -+ - chl = (chist_list) malloc(sizeof(struct chist_list_item)); - if (!chl) FatalError("ran out of memory computing hash table"); - -@@ -878,7 +878,7 @@ - cht[hash] = chl; - } - } -- -+ - return cht; - } - -@@ -1114,7 +1114,7 @@ - register int i; - register long maxc = 0; - boxptr which = NULL; -- -+ - for (i = 0, boxp = boxlist; i < numboxes; i++, boxp++) { - if (boxp->colorcount > maxc && boxp->volume > 0) { - which = boxp; -@@ -1133,7 +1133,7 @@ - register int i; - register INT32 maxv = 0; - boxptr which = NULL; -- -+ - for (i = 0, boxp = boxlist; i < numboxes; i++, boxp++) { - if (boxp->volume > maxv) { - which = boxp; -@@ -1153,11 +1153,11 @@ - int c0min,c0max,c1min,c1max,c2min,c2max; - INT32 dist0,dist1,dist2; - long ccount; -- -+ - c0min = boxp->c0min; c0max = boxp->c0max; - c1min = boxp->c1min; c1max = boxp->c1max; - c2min = boxp->c2min; c2max = boxp->c2max; -- -+ - if (c0max > c0min) - for (c0 = c0min; c0 <= c0max; c0++) - for (c1 = c1min; c1 <= c1max; c1++) { -@@ -1229,7 +1229,7 @@ - dist1 = ((c1max - c1min) << C1_SHIFT) * C1_SCALE; - dist2 = ((c2max - c2min) << C2_SHIFT) * C2_SCALE; - boxp->volume = dist0*dist0 + dist1*dist1 + dist2*dist2; -- -+ - ccount = 0; - for (c0 = c0min; c0 <= c0max; c0++) - for (c1 = c1min; c1 <= c1max; c1++) { -@@ -1315,11 +1315,11 @@ - long c0total = 0; - long c1total = 0; - long c2total = 0; -- -+ - c0min = boxp->c0min; c0max = boxp->c0max; - c1min = boxp->c1min; c1max = boxp->c1max; - c2min = boxp->c2min; c2max = boxp->c2max; -- -+ - for (c0 = c0min; c0 <= c0max; c0++) - for (c1 = c1min; c1 <= c1max; c1++) { - histp = & histogram[c0][c1][c2min]; -@@ -1332,7 +1332,7 @@ - } - } - } -- -+ - sl_colormap[0][icolor] = (JSAMPLE) ((c0total + (total>>1)) / total); - sl_colormap[1][icolor] = (JSAMPLE) ((c1total + (total>>1)) / total); - sl_colormap[2][icolor] = (JSAMPLE) ((c2total + (total>>1)) / total); -@@ -1505,12 +1505,12 @@ - bptr = bestdist; - for (i = BOX_C0_ELEMS*BOX_C1_ELEMS*BOX_C2_ELEMS-1; i >= 0; i--) - *bptr++ = 0x7FFFFFFFL; -- -+ - /* Nominal steps between cell centers ("x" in Thomas article) */ - #define STEP_C0 ((1 << C0_SHIFT) * C0_SCALE) - #define STEP_C1 ((1 << C1_SHIFT) * C1_SCALE) - #define STEP_C2 ((1 << C2_SHIFT) * C2_SCALE) -- -+ - for (i = 0; i < numcolors; i++) { - icolor = colorlist[i]; - /* Compute (square of) distance from minc0/c1/c2 to this color */ -@@ -1576,7 +1576,7 @@ - minc0 = (c0 << BOX_C0_SHIFT) + ((1 << C0_SHIFT) >> 1); - minc1 = (c1 << BOX_C1_SHIFT) + ((1 << C1_SHIFT) >> 1); - minc2 = (c2 << BOX_C2_SHIFT) + ((1 << C2_SHIFT) >> 1); -- -+ - numcolors = find_nearby_colors(minc0, minc1, minc2, colorlist); - - /* Determine the actually nearest colors. */ -diff -ru xv-3.10a/xvalg.c xv-3.10a-enhancements/xvalg.c ---- xv-3.10a/xvalg.c 1994-12-22 14:34:47.000000000 -0800 -+++ xv-3.10a-enhancements/xvalg.c 2007-05-12 16:07:37.000000000 -0700 -@@ -38,7 +38,7 @@ - double, int)); - static void doPixel PARM((byte *,int,int,byte *, int,int,int,int, - int, int)); --static void doSpread PARM((byte *,int,int,byte *, int,int,int,int, -+static void doSpread PARM((byte *,int,int,byte *, int,int,int,int, - int, int)); - static void doMedianFilter PARM((byte *,int,int,byte *, int,int,int,int, int)); - -@@ -53,7 +53,7 @@ - static int start24bitAlg PARM((byte **, byte **)); - static void end24bitAlg PARM((byte *, byte *)); - --static void printUTime PARM((char *)); -+static void printUTime PARM((const char *)); - - static byte *origPic = (byte *) NULL; - static int origPicType; -@@ -70,10 +70,11 @@ - - /***************************/ - static void printUTime(str) -- char *str; -+ const char *str; - { - #ifdef TIMING_TEST -- int i; struct rusage ru; -+ int i; -+ struct rusage ru; - - i = getrusage(RUSAGE_SELF, &ru); - fprintf(stderr,"%s: utime = %d.%d seconds\n", -@@ -89,7 +90,7 @@ - /************************************************************/ - void AlgInit() - { -- /* called whenver an image file is loaded. disposes of origPic -+ /* called whenver an image file is loaded. disposes of origPic - if neccessary, and points it to null */ - - if (origPic) free(origPic); -@@ -160,16 +161,16 @@ - { - /* runs a n*n convolution mask (all 1's) over 'pic', - producing a 24-bit version. Then calls 24to8 to generate a new 8-bit -- image, and installs it. -+ image, and installs it. - - Note that 'n' must be odd for things to work properly */ - -- byte *pic24, *tmpPic; -- int i, sx,sy,sw,sh, n; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char txt[256]; -- static char buf[64] = { '3', '\0' }; -- -+ byte *pic24, *tmpPic; -+ int i, sx,sy,sw,sh, n; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char txt[256]; -+ static char buf[64] = { '3', '\0' }; -+ - sprintf(txt, "Blur: \n\n%s", - "Enter mask size (ex. 3, 5, 7, ...)"); - -@@ -178,7 +179,7 @@ - n = atoi(buf); - - if (n < 1 || (n&1)!=1) { -- ErrPopUp("Error: The value entered must be odd and greater than zero.", -+ ErrPopUp("Error: The value entered must be odd and greater than zero.", - "\nOh!"); - return; - } -@@ -194,7 +195,7 @@ - - if (start24bitAlg(&pic24, &tmpPic)) return; - xvbcopy((char *) pic24, (char *) tmpPic, (size_t) (pWIDE*pHIGH*3)); -- -+ - doBlurConvolv(pic24, pWIDE,pHIGH, tmpPic, sx,sy,sw,sh, n); - - end24bitAlg(pic24, tmpPic); -@@ -207,12 +208,12 @@ - { - /* runs an edge-enhancment algorithm */ - -- byte *pic24, *tmpPic; -- int i, sx,sy,sw,sh, n; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char txt[256]; -- static char buf[64] = { '7', '5', '\0' }; -- -+ byte *pic24, *tmpPic; -+ int i, sx,sy,sw,sh, n; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char txt[256]; -+ static char buf[64] = { '7', '5', '\0' }; -+ - sprintf(txt, "Sharpen: \n\n%s", - "Enter enhancement factor (0-99%)"); - -@@ -236,7 +237,7 @@ - - if (start24bitAlg(&pic24, &tmpPic)) return; - xvbcopy((char *) pic24, (char *) tmpPic, (size_t) (pWIDE*pHIGH*3)); -- -+ - doSharpConvolv(pic24, pWIDE,pHIGH, tmpPic, sx,sy,sw,sh, n); - - end24bitAlg(pic24, tmpPic); -@@ -248,7 +249,7 @@ - static void EdgeDetect() - { - byte *pic24, *p24, *tmpPic, *tlp; -- char *str; -+ const char *str; - int i, j, v, maxv, sx,sy,sw,sh; - - WaitCursor(); -@@ -264,7 +265,7 @@ - xvbcopy((char *) pic24, (char *) tmpPic, (size_t) (pWIDE*pHIGH*3)); - - doEdgeConvolv(pic24, pWIDE, pHIGH, tmpPic, sx,sy,sw,sh); -- -+ - SetISTR(ISTR_INFO, "%snormalizing...", str); - - /* Normalize results */ -@@ -292,19 +293,19 @@ - /************************/ - static void TinFoil() - { -- byte *pic24, *p24, *tmpPic, *tp, *tlp; -- char *str; -- int i, j, v, maxv,sx,sy,sw,sh; -- -+ byte *pic24, *tmpPic, *tp, *tlp; -+ const char *str; -+ int i, j, v, sx,sy,sw,sh; -+ - WaitCursor(); -- -+ - str = "Doing cheesy embossing effect..."; - SetISTR(ISTR_INFO, str); -- -+ - if (HaveSelection()) GetSelRCoords(&sx,&sy,&sw,&sh); - else { sx = 0; sy = 0; sw = pWIDE; sh = pHIGH; } - CropRect2Rect(&sx,&sy,&sw,&sh, 0,0,pWIDE,pHIGH); -- -+ - if (start24bitAlg(&pic24, &tmpPic)) return; - xvbcopy((char *) pic24, (char *) tmpPic, (size_t) (pWIDE*pHIGH*3)); - -@@ -315,9 +316,9 @@ - *tp++ = 128; *tp++ = 128; *tp++ = 128; - } - } -- -+ - doAngleConvolv(pic24, pWIDE, pHIGH, tmpPic, sx,sy,sw,sh); -- -+ - /* mono-ify selected area of tmpPic */ - for (i=sy; i<sy+sh; i++) { - tp = tlp = tmpPic + (i*pWIDE + sx) * 3; -@@ -327,9 +328,9 @@ - tp[0] = tp[1] = tp[2] = (byte) v; - } - } -- -+ - end24bitAlg(pic24, tmpPic); --} -+} - - - /************************/ -@@ -345,7 +346,7 @@ - if (HaveSelection()) GetSelRCoords(&sx,&sy,&sw,&sh); - else { sx = 0; sy = 0; sw = pWIDE; sh = pHIGH; } - CropRect2Rect(&sx,&sy,&sw,&sh, 0,0,pWIDE,pHIGH); -- -+ - if (start24bitAlg(&pic24, &tmpPic)) return; - xvbcopy((char *) pic24, (char *) tmpPic, (size_t) (pWIDE*pHIGH*3)); - -@@ -365,7 +366,7 @@ - if (HaveSelection()) GetSelRCoords(&sx,&sy,&sw,&sh); - else { sx = 0; sy = 0; sw = pWIDE; sh = pHIGH; } - CropRect2Rect(&sx,&sy,&sw,&sh, 0,0,pWIDE,pHIGH); -- -+ - WaitCursor(); - - if (start24bitAlg(&pic24, &tmpPic)) return; -@@ -381,12 +382,12 @@ - static void FineRotate(clr) - int clr; - { -- byte *pic24, *tmpPic; -- int i,sx,sy,sw,sh; -- double rotval; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char txt[256]; -- static char buf[64] = { '\0' }; -+ byte *pic24, *tmpPic; -+ int i,sx,sy,sw,sh; -+ double rotval; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char txt[256]; -+ static char buf[64] = { '\0' }; - - sprintf(txt, "Rotate (%s):\n\nEnter rotation angle, in degrees: (>0 = CCW)", - (clr ? "Clear" : "Copy")); -@@ -396,12 +397,12 @@ - rotval = atof(buf); - - if (rotval == 0.0) return; -- -+ - - if (HaveSelection()) GetSelRCoords(&sx,&sy,&sw,&sh); - else { sx = 0; sy = 0; sw = pWIDE; sh = pHIGH; } - CropRect2Rect(&sx,&sy,&sw,&sh, 0,0,pWIDE,pHIGH); -- -+ - WaitCursor(); - - if (start24bitAlg(&pic24, &tmpPic)) return; -@@ -416,11 +417,11 @@ - /************************/ - static void Pixelize() - { -- byte *pic24, *tmpPic; -- int i,sx,sy,sw,sh, pixX,pixY,err; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char txt[256]; -- static char buf[64] = { '4', '\0' }; -+ byte *pic24, *tmpPic; -+ int i,sx,sy,sw,sh, pixX,pixY,err; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char txt[256]; -+ static char buf[64] = { '4', '\0' }; - - sprintf(txt, "Pixelize:\n\nEnter new pixel size, in image pixels: %s", - "(ex. '3', '5x8')"); -@@ -443,11 +444,11 @@ - return; - } - -- -+ - if (HaveSelection()) GetSelRCoords(&sx,&sy,&sw,&sh); - else { sx = 0; sy = 0; sw = pWIDE; sh = pHIGH; } - CropRect2Rect(&sx,&sy,&sw,&sh, 0,0,pWIDE,pHIGH); -- -+ - WaitCursor(); - - if (start24bitAlg(&pic24, &tmpPic)) return; -@@ -463,11 +464,11 @@ - /************************/ - static void Spread() - { -- byte *pic24, *tmpPic; -- int i,sx,sy,sw,sh, pixX,pixY,err; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char txt[256]; -- static char buf[64] = { '5', '\0' }; -+ byte *pic24, *tmpPic; -+ int i,sx,sy,sw,sh, pixX,pixY,err; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char txt[256]; -+ static char buf[64] = { '5', '\0' }; - - sprintf(txt, "Spread:\n\nEnter spread factor (or x,y factors): %s", - "(ex. '10', '1x5')"); -@@ -493,11 +494,11 @@ - return; - } - -- -+ - if (HaveSelection()) GetSelRCoords(&sx,&sy,&sw,&sh); - else { sx = 0; sy = 0; sw = pWIDE; sh = pHIGH; } - CropRect2Rect(&sx,&sy,&sw,&sh, 0,0,pWIDE,pHIGH); -- -+ - WaitCursor(); - - if (start24bitAlg(&pic24, &tmpPic)) return; -@@ -516,12 +517,12 @@ - /* runs median filter algorithm (for n*n rect centered around each pixel, - replace with median value */ - -- byte *pic24, *tmpPic; -- int i, sx,sy,sw,sh, n; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char txt[256]; -- static char buf[64] = { '3', '\0' }; -- -+ byte *pic24, *tmpPic; -+ int i, sx,sy,sw,sh, n; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char txt[256]; -+ static char buf[64] = { '3', '\0' }; -+ - sprintf(txt, "DeSpeckle (median filter): \n\n%s", - "Enter mask size (ex. 3, 5, 7, ...)"); - -@@ -530,7 +531,7 @@ - n = atoi(buf); - - if (n < 1 || (n&1)!=1) { -- ErrPopUp("Error: The value entered must be odd and greater than zero.", -+ ErrPopUp("Error: The value entered must be odd and greater than zero.", - "\nOh!"); - return; - } -@@ -546,7 +547,7 @@ - - if (start24bitAlg(&pic24, &tmpPic)) return; - xvbcopy((char *) pic24, (char *) tmpPic, (size_t) (pWIDE*pHIGH*3)); -- -+ - doMedianFilter(pic24, pWIDE,pHIGH, tmpPic, sx,sy,sw,sh, n); - - end24bitAlg(pic24, tmpPic); -@@ -560,7 +561,7 @@ - int w,h, selx,sely,selw,selh, n; - { - -- /* convolves with an n*n array, consisting of only 1's. -+ /* convolves with an n*n array, consisting of only 1's. - Operates on rectangular region 'selx,sely,selw,selh' (in pic coords) - Region is guaranteed to be completely within pic boundaries - 'n' must be odd */ -@@ -568,7 +569,7 @@ - register byte *p24; - register int rsum,gsum,bsum; - byte *rp; -- int i,j,k,x,y,x1,y1,count,n2; -+ int x,y,x1,y1,count,n2; - - - printUTime("start of blurConvolv"); -@@ -589,7 +590,7 @@ - for (y1=y-n2; y1<=y+n2; y1++) { - - if (y1>=sely && y1<sely+selh) { -- p24 = pic24 + y1*w*3 +(x-n2)*3; -+ p24 = pic24 + y1*w*3 +(x-n2)*3; - - for (x1=x-n2; x1<=x+n2; x1++) { - if (x1>=selx && x1<selx+selw) { -@@ -631,7 +632,7 @@ - byte *p24; - int rv, gv, bv; - byte *rp; -- int i,j,k,x,y,x1,y1; -+ int i,x,y; - double fact, ifact, hue,sat,val, vsum; - double *linem1, *line0, *linep1, *tmpptr; - -@@ -673,7 +674,7 @@ - for (y=sely+1; y<(sely+selh)-1; y++) { - ProgressMeter(sely+1, (sely+selh)-2, y, "Sharpen"); - if ((y & 15) == 0) WaitCursor(); -- -+ - tmpptr = linem1; linem1 = line0; line0 = linep1; linep1 = tmpptr; - - /* get next line */ -@@ -691,7 +692,7 @@ - vsum = linem1[i-1] + linem1[i] + linem1[i+1] + - line0 [i-1] + line0 [i] + line0 [i+1] + - linep1[i-1] + linep1[i] + linep1[i+1]; -- -+ - rgb2hsv((int) p24[0], (int) p24[1], (int) p24[2], &hue, &sat, &val); - - val = ((val - (fact * vsum) / 9) / ifact); -@@ -723,22 +724,22 @@ - { - - /* convolves with two edge detection masks (vertical and horizontal) -- simultaneously, taking Max(abs(results)) -- -+ simultaneously, taking Max(abs(results)) -+ - The two masks are (hard coded): - - -1 0 1 -1 -1 -1 - H = -1 0 1 and V = 0 0 0 - -1 0 1 1 1 1 - -- divided into -+ divided into - -1 0 0 0 0 0 0 0 1 0 1 0 - a = 0 0 0 , b = -1 0 1 , c = 0 0 0 , d = 0 0 0 . - 0 0 1 0 0 0 -1 0 0 0 -1 0 - - So H = a + b + c, V = a - c - d. - gradient = max(abs(H),abs(V)). -- -+ - Also, only does pixels in which the masks fit fully onto the picture - (no pesky boundary conditionals) */ - -@@ -746,7 +747,7 @@ - register byte *p24; - register int bperlin, a, b, c, d, rsum, gsum, bsum; - byte *rp; -- int i, x, y; -+ int x, y; - - - printUTime("start of edgeConvolv"); -@@ -818,13 +819,13 @@ - { - - /* convolves with edge detection mask, at 45 degrees to horizontal. -- -+ - The mask is (hard coded): - - -2 -1 0 - -1 0 1 - 0 1 2 -- -+ - Also, only does pixels in which the masks fit fully onto the picture - (no pesky boundary conditionals) - -@@ -833,7 +834,7 @@ - register byte *p24; - register int bperlin,rsum,gsum,bsum; - byte *rp; -- int i, x,y; -+ int x,y; - - - printUTime("start of doAngleConvolv"); -@@ -912,14 +913,14 @@ - for each pixel in the image (assume, for a second, a grayscale image), - compute a histogram of the n*n rectangle centered on the pixel. - replace the pixel with the color that had the greatest # of hits in -- the histogram. Note that 'n' should be odd. -+ the histogram. Note that 'n' should be odd. - - I've modified the algorithm to do the *right* thing for RGB images. - (jhb, 6/94) */ - - - register byte *pp; -- register int bperlin, rsum,gsum,bsum; -+ register int bperlin; - byte *rp, *p24, *plin; - int i,j,k,x,y,n2,col,cnt,maxcnt; - int *nnrect; -@@ -933,7 +934,7 @@ - - /* nnrect[] is an n*n array of ints, with '-1' meaning 'outside the region' - otherwise they'll have 24-bit RGB values */ -- -+ - nnrect = (int *) malloc(n * n * sizeof(int)); - if (!nnrect) FatalError("can't malloc nnrect[] in doOilPaint()\n"); - -@@ -943,13 +944,13 @@ - - p24 = pic24 + ((y-n2)*w + selx-n2)*3; /* pts to top-left of mask */ - rp = results + (y*w + selx)*3; -- -+ - for (x=selx; x<selx+selw; x++) { - /* fill 'nnrect' with valid pixels from n*n region centered round x,y */ - pp = plin = p24; - for (i=y-n2, k=0; i<y+n2; i++) { - for (j=x-n2; j<x+n2; j++, k++, pp+=3) { -- if (i>=sely && i<sely+selh && j>=selx && j<selx+selw) { -+ if (i>=sely && i<sely+selh && j>=selx && j<selx+selw) { - nnrect[k] = (((int) pp[0])<<16) | (((int) pp[1])<<8) | pp[2]; - } - else nnrect[k] = -1; -@@ -957,7 +958,7 @@ - plin += bperlin; pp = plin; - } - -- -+ - /* find 'most popular color' in nnrect, not counting '-1' */ - maxcnt = cnt = col = 0; - for (i=0; i<n*n; i++) { -@@ -1021,7 +1022,7 @@ - p24 = pic24 + (y*w + selx) * 3; - rf += (double) p24[0]; gf += (double) p24[1]; bf += (double) p24[2]; - i++; -- -+ - p24 = pic24 + (y*w + (selx+selw-1)) * 3; - rf += (double) p24[0]; gf += (double) p24[1]; bf += (double) p24[2]; - i++; -@@ -1047,7 +1048,7 @@ - if (dx==0 && dy==0) { ex = selx; ey = sely; } /* don't care */ - else if (dx==0) { ex = cx; ey = (dy<0) ? sely : sely+selh-1; } - else if (dy==0) { ey = cy; ex = (dx<0) ? selx : selx+selw-1; } -- else { -+ else { - slope = ((double) dy) / dx; - if (fabs(slope) > fabs(dslope)) { /* y axis is major */ - ey = (dy<0) ? sely : sely+selh-1; -@@ -1092,7 +1093,7 @@ - printUTime("end of blend"); - } - -- -+ - - /************************/ - static void doRotate(pic24, w, h, results, selx,sely,selw,selh, rotval, clear) -@@ -1104,7 +1105,7 @@ - by the amount specified in degrees (rotval), and stores the result in - 'results', which is also a w*h 24-bit image. The rotated bits are - clipped to fit in 'results'. If 'clear', the (unrotated) rectangular -- region is cleared (in results) first. -+ region is cleared (in results) first. - sel[x,y,w,h] is guaranteed to be within image bounds */ - - byte *pp, *dp; -@@ -1118,7 +1119,7 @@ - printUTime("start of rotate"); - - /* -- * cfx,cfy - center point of sel rectangle (double) -+ * cfx,cfy - center point of sel rectangle (double) - * rx1,ry1 - top-left of sel, rotated - * rx2,ry2 - bot-left of sel, rotated - * rx3,ry3 - top-right of sel, rotated -@@ -1174,7 +1175,7 @@ - /* now, for each pixel in rb[x,y,w,h], do the inverse rotation to see if - it would be in the original unrotated selection rectangle. if it *is*, - compute and store an appropriate color, otherwise skip it */ -- -+ - for (y=rby; y<rby+rbh; y++) { - dp = results + (y * w + rbx) * 3; - -@@ -1194,7 +1195,7 @@ - int p0r,p0g,p0b, p1r,p1g,p1b, p2r,p2g,p2b, p3r,p3g,p3b; - int rv,gv,bv; - double rd,gd,bd, p0wgt, p1wgt, p2wgt, p3wgt; -- -+ - /* compute the color, same idea as in Smooth**(). The color - will be a linear combination of the colors of the center pixel, - its left-or-right neighbor, its top-or-bottom neighbor, and -@@ -1265,9 +1266,9 @@ - } - #endif /* ROTATE_FOO */ - -- dp[0] = (byte) (rv&0xff); -- dp[1] = (byte) (gv&0xff); -- dp[2] = (byte) (bv&0xff); -+ dp[0] = (byte) (rv&0xff); -+ dp[1] = (byte) (gv&0xff); -+ dp[2] = (byte) (bv&0xff); - } - } - } -@@ -1311,11 +1312,11 @@ - #ifdef FOO - fprintf(stderr,"rotXfer: rotating (%4d,%4d) %7.2f degrees around", - x,y, rad*180.0 / M_PI); -- fprintf(stderr,"(%4d,%4d) -> %7.2f %7.2f (d=%f ang=%f)\n", -+ fprintf(stderr,"(%4d,%4d) -> %7.2f %7.2f (d=%f ang=%f)\n", - cx,cy, *rx,*ry, d, ang); - #endif - } -- -+ - - - /************************/ -@@ -1323,29 +1324,29 @@ - byte *pic24, *results; - int w, h, selx,sely,selw,selh, pixX,pixY; - { -- /* runs 'pixelization' algorithm. replaces each pixX-by-pixY region -+ /* runs 'pixelization' algorithm. replaces each pixX-by-pixY region - (smaller on edges) with the average color within that region */ -- -+ - byte *pp; - int nwide, nhigh, i,j, x,y, x1,y1, stx,sty; - int nsum, rsum, gsum, bsum; -- -+ - printUTime("start of pixelize"); -- -+ - /* center grid on selection */ - nwide = (selw + pixX-1) / pixX; - nhigh = (selh + pixY-1) / pixY; -- -+ - stx = selx - (nwide*pixX - selw)/2; - sty = sely - (nhigh*pixY - selh)/2; -- -+ - y = sty; - for (i=0; i<nhigh; i++, y+=pixY) { - ProgressMeter(0, nhigh-1, i, "Pixelize"); -- -+ - x = stx; - for (j=0; j<nwide; j++, x+=pixX) { -- -+ - /* COMPUTE AVERAGE COLOR FOR RECT:[x,y,pixX,pixY] */ - nsum = rsum = gsum = bsum = 0; - for (y1=y; y1<y+pixY; y1++) { -@@ -1357,17 +1358,17 @@ - } - } - } -- -+ - if (nsum>0) { /* just to be safe... */ - rsum /= nsum; gsum /= nsum; bsum /= nsum; - RANGE(rsum,0,255); RANGE(gsum,0,255); RANGE(bsum,0,255); - } -- -- -+ -+ - /* STORE color in rect:[x,y,pixX,pixY] */ - for (y1=y; y1<y+pixY; y1++) { - if (!j && (y1 & 255)==0) WaitCursor(); -- -+ - pp = results + (y1 * w + x) * 3; - for (x1=x; x1<x+pixX; x1++, pp+=3) { - if (PTINRECT(x1,y1, selx,sely,selw,selh)) { -@@ -1381,7 +1382,7 @@ - printUTime("end of pixelize"); - } - -- -+ - - /************************/ - static void doSpread(pic24, w, h, results, selx,sely,selw,selh, pixX, pixY) -@@ -1393,17 +1394,17 @@ - by pixX,pixY. If pixX<0, it is treated as a single 'distance' value - (after being abs()'d). */ - -- /* assumes that initially 'results' is a copy of pic24. Doesn't -+ /* assumes that initially 'results' is a copy of pic24. Doesn't - even look at pic24 */ -- -+ - byte *pp, *dp, r,g,b; -- int x,y, dx,dy, x1,y1, d, xrng, xoff, yrng, yoff, i,j; -+ int x,y, x1,y1, d; - int minx, maxx, miny, maxy, rdist; - time_t nowT; - - time(&nowT); - srandom((unsigned int) nowT); -- -+ - printUTime("start of spread"); - - for (y=sely; y<sely+selh; y++) { -@@ -1453,7 +1454,7 @@ - printUTime("end of spread"); - } - -- -+ - - /************************/ - static void doMedianFilter(pic24, w, h, results, selx,sely,selw,selh, n) -@@ -1468,7 +1469,7 @@ - register byte *p24; - register int rsum,gsum,bsum; - byte *rp; -- int i,j,k,x,y,x1,y1,count,n2,nsq,c2; -+ int x,y,x1,y1,count,n2,nsq,c2; - int *rtab, *gtab, *btab; - - printUTime("start of doMedianFilter"); -@@ -1494,7 +1495,7 @@ - for (y1=y-n2; y1<=y+n2; y1++) { - - if (y1>=sely && y1<sely+selh) { -- p24 = pic24 + y1*w*3 +(x-n2)*3; -+ p24 = pic24 + y1*w*3 +(x-n2)*3; - - for (x1=x-n2; x1<=x+n2; x1++) { - if (x1>=selx && x1<selx+selw) { -@@ -1509,12 +1510,12 @@ - } - - -- /* now sort the rtab,gtab,btab arrays, (using shell sort) -- and pick the middle value. doing it in-line, rather than -+ /* now sort the rtab,gtab,btab arrays, (using shell sort) -+ and pick the middle value. doing it in-line, rather than - as a function call (ie, 'qsort()') , for speed */ -- { -+ { - int i,j,t,d; -- -+ - for (d=count/2; d>0; d=d/2) { - for (i=d; i<count; i++) { - for (j=i-d; j>=0 && rtab[j]>rtab[j+d]; j-=d) { -@@ -1531,14 +1532,14 @@ - } - } - } -- -+ - c2 = count/2; - *rp++ = (byte) ( (count&1) ? rtab[c2] : (rtab[c2] + rtab[c2-1])/2); - *rp++ = (byte) ( (count&1) ? gtab[c2] : (gtab[c2] + gtab[c2-1])/2); - *rp++ = (byte) ( (count&1) ? btab[c2] : (btab[c2] + btab[c2-1])/2); - } - } -- -+ - free(rtab); free(gtab); free(btab); - printUTime("end of doMedianFilter"); - } -@@ -1549,7 +1550,7 @@ - static void intsort(a, n) - int *a, n; - { -- /* uses the shell-sort algorithm. for the relatively small data sets -+ /* uses the shell-sort algorithm. for the relatively small data sets - we'll be using, should be quicker than qsort() because of all the - function calling overhead associated with qsort(). */ - -@@ -1571,7 +1572,7 @@ - byte **pic24, **tmpPic; - { - /* generates a 24-bit version of 'pic', if neccessary, and also mallocs -- * a pWIDE*pHIGH*3 24-bit output pic. -+ * a pWIDE*pHIGH*3 24-bit output pic. - * - * Returns '1' if there's some sort of screwup, '0' if cool - */ -@@ -1588,7 +1589,7 @@ - *tmpPic = (byte *) calloc((size_t) (pWIDE * pHIGH * 3), (size_t) 1); - if (!(*tmpPic)) { - SetCursors(-1); -- ErrPopUp("Unable to malloc() tmp 24-bit image in start24bitAlg()", -+ ErrPopUp("Unable to malloc() tmp 24-bit image in start24bitAlg()", - "\nTough!"); - if (picType == PIC8) free(*pic24); - return 1; -@@ -1609,16 +1610,16 @@ - saveOrigPic(); /* also kills pic/cpic/epic/egampic/theImage, NOT pic24 */ - - /* copy results to pic24 */ -- xvbcopy((char *) outPic, (char *) pic24, (size_t) (pWIDE*pHIGH*3)); -+ xvbcopy((char *) outPic, (char *) pic24, (size_t) (pWIDE*pHIGH*3)); - free(outPic); - - if (picType == PIC8) { - pic = Conv24to8(pic24, pWIDE, pHIGH, ncols, rMap,gMap,bMap); - free(pic24); -- if (!pic) { -+ if (!pic) { - SetCursors(-1); - ErrPopUp("Some sort of failure occured in 24to8 conversion\n","\nDamn!"); -- NoAlg(); -+ NoAlg(); - return; - } - } -@@ -1632,7 +1633,7 @@ - static void saveOrigPic() - { - /* saves original picture into origPic, if it hasn't already been done. -- This allows us to undo algorithms... -+ This allows us to undo algorithms... - - Also, frees all pics, (except 'pic', if we're in PIC24 mode) */ - -@@ -1649,7 +1650,7 @@ - /* make a backup copy of 'pic' */ - origPic = (byte *) malloc((size_t)(pWIDE*pHIGH*((picType==PIC8) ? 1 : 3))); - if (!origPic) FatalError("out of memory in 'saveOrigPic()'"); -- xvbcopy((char *) pic, (char *) origPic, -+ xvbcopy((char *) pic, (char *) origPic, - (size_t) (pWIDE * pHIGH * ((picType==PIC8) ? 1 : 3))); - - origPicType = picType; -diff -ru xv-3.10a/xvbmp.c xv-3.10a-enhancements/xvbmp.c ---- xv-3.10a/xvbmp.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvbmp.c 2007-05-13 17:46:16.000000000 -0700 -@@ -1,5 +1,5 @@ - /* -- * xvbmp.c - i/o routines for .BMP files (MS Windows 3.x) -+ * xvbmp.c - I/O routines for .BMP files (MS Windows 3.x and later; OS/2) - * - * LoadBMP(fname, numcols) - * WriteBMP(fp, pic, ptype, w, h, r, g, b, numcols, style); -@@ -9,30 +9,39 @@ - - #include "xv.h" - --/* comments on error handling: -- a truncated file is not considered a Major Error. The file is loaded, the -- rest of the pic is filled with 0's. -- -- a file with garbage characters in it is an unloadable file. All allocated -- stuff is tossed, and LoadPBM returns non-zero -- -- not being able to malloc is a Fatal Error. The program is aborted. */ -- -- --#define BI_RGB 0 --#define BI_RLE8 1 --#define BI_RLE4 2 -+/* Comments on error-handling: -+ A truncated file is not considered a Major Error. The file is loaded, -+ and the rest of the pic is filled with 0's. -+ -+ A file with garbage characters in it is an unloadable file. All allocated -+ stuff is tossed, and LoadBMP returns non-zero. -+ -+ Not being able to malloc is a Fatal Error. The program is aborted. */ -+ -+ -+#define BI_RGB 0 /* a.k.a. uncompressed */ -+#define BI_RLE8 1 -+#define BI_RLE4 2 -+#define BI_BITFIELDS 3 /* BMP version 4 */ -+#define BI_JPEG 4 /* BMP version 5 (not yet supported) */ -+#define BI_PNG 5 /* BMP version 5 (not yet supported) */ - - #define WIN_OS2_OLD 12 - #define WIN_NEW 40 - #define OS2_NEW 64 - -+#if (defined(UINT_MAX) && UINT_MAX != 0xffffffffU) -+# error XV's BMP code requires 32-bit unsigned integer type, but u_int isn't -+#endif -+ - static long filesize; - - static int loadBMP1 PARM((FILE *, byte *, u_int, u_int)); - static int loadBMP4 PARM((FILE *, byte *, u_int, u_int, u_int)); - static int loadBMP8 PARM((FILE *, byte *, u_int, u_int, u_int)); --static int loadBMP24 PARM((FILE *, byte *, u_int, u_int)); -+static int loadBMP16 PARM((FILE *, byte *, u_int, u_int, u_int *)); -+static int loadBMP24 PARM((FILE *, byte *, u_int, u_int, u_int)); -+static int loadBMP32 PARM((FILE *, byte *, u_int, u_int, u_int *)); - static u_int getshort PARM((FILE *)); - static u_int getint PARM((FILE *)); - static void putshort PARM((FILE *, int)); -@@ -41,7 +50,7 @@ - static void writeBMP4 PARM((FILE *, byte *, int, int)); - static void writeBMP8 PARM((FILE *, byte *, int, int)); - static void writeBMP24 PARM((FILE *, byte *, int, int)); --static int bmpError PARM((char *, char *)); -+static int bmpError PARM((const char *, const char *)); - - - #define FERROR(fp) (ferror(fp) || feof(fp)) -@@ -52,15 +61,15 @@ - PICINFO *pinfo; - /*******************************************/ - { -- FILE *fp; -- int i, c, c1, rv; -- unsigned int bfSize, bfOffBits, biSize, biWidth, biHeight, biPlanes; -- unsigned int biBitCount, biCompression, biSizeImage, biXPelsPerMeter; -- unsigned int biYPelsPerMeter, biClrUsed, biClrImportant; -- int bPad; -- char *cmpstr; -- byte *pic24, *pic8; -- char buf[512], *bname; -+ FILE *fp; -+ int i, c, c1, rv, bPad; -+ u_int bfSize, bfOffBits, biSize, biWidth, biHeight, biPlanes; -+ u_int biBitCount, biCompression, biSizeImage, biXPelsPerMeter; -+ u_int biYPelsPerMeter, biClrUsed, biClrImportant; -+ u_int colormask[3]; -+ char buf[512], rgb_bits[16]; -+ const char *cmpstr, *bname; -+ byte *pic24, *pic8; - - /* returns '1' on success */ - -@@ -69,7 +78,7 @@ - - fp = xv_fopen(fname,"r"); - if (!fp) return (bmpError(bname, "couldn't open file")); -- -+ - fseek(fp, 0L, 2); /* figure out the file size */ - filesize = ftell(fp); - fseek(fp, 0L, 0); -@@ -98,17 +107,16 @@ - biClrUsed = getint(fp); - biClrImportant = getint(fp); - } -- - else { /* old bitmap format */ - biWidth = getshort(fp); /* Types have changed ! */ - biHeight = getshort(fp); - biPlanes = getshort(fp); - biBitCount = getshort(fp); -- -- /* Not in old versions so have to compute them*/ -+ -+ /* not in old versions, so have to compute them */ - biSizeImage = (((biPlanes * biBitCount*biWidth)+31)/32)*4*biHeight; -- -- biCompression = BI_RGB; -+ -+ biCompression = BI_RGB; - biXPelsPerMeter = biYPelsPerMeter = 0; - biClrUsed = biClrImportant = 0; - } -@@ -126,22 +134,39 @@ - if (FERROR(fp)) { bmpError(bname,"EOF reached in file header"); goto ERROR; } - - -- /* error checking */ -- if ((biBitCount!=1 && biBitCount!=4 && biBitCount!=8 && biBitCount!=24) || -- biPlanes!=1 || biCompression>BI_RLE4) { -+ /* error-checking */ -+ if ((biBitCount!=1 && biBitCount!=4 && biBitCount!=8 && -+ biBitCount!=16 && biBitCount!=24 && biBitCount!=32) || -+ biPlanes!=1 || biCompression>BI_PNG || -+ biWidth<=0 || biHeight<=0 || -+ (biClrUsed && biClrUsed > (1 << biBitCount))) { -+ -+ sprintf(buf, -+ "Unsupported BMP type (%dx%d, Bits=%d, Colors=%d, Planes=%d, " -+ "Compr=%d)", -+ biWidth, biHeight, biBitCount, biClrUsed, biPlanes, biCompression); - -- sprintf(buf,"Bogus BMP File! (bitCount=%d, Planes=%d, Compression=%d)", -- biBitCount, biPlanes, biCompression); -+ bmpError(bname, buf); -+ goto ERROR; -+ } -+ -+ if (biCompression>BI_BITFIELDS) { -+ sprintf(buf, "Unsupported BMP compression method (%s)", -+ biCompression == BI_JPEG? "JPEG" : -+ biCompression == BI_PNG? "PNG" : -+ "unknown/newer than v5"); - - bmpError(bname, buf); - goto ERROR; - } - - if (((biBitCount==1 || biBitCount==24) && biCompression != BI_RGB) || -- (biBitCount==4 && biCompression==BI_RLE8) || -- (biBitCount==8 && biCompression==BI_RLE4)) { -+ (biBitCount==4 && biCompression!=BI_RGB && biCompression!=BI_RLE4) || -+ (biBitCount==8 && biCompression!=BI_RGB && biCompression!=BI_RLE8) || -+ ((biBitCount==16 || biBitCount==32) && -+ biCompression!=BI_RGB && biCompression!=BI_BITFIELDS)) { - -- sprintf(buf,"Bogus BMP File! (bitCount=%d, Compression=%d)", -+ sprintf(buf,"Unsupported BMP type (bitCount=%d, Compression=%d)", - biBitCount, biCompression); - - bmpError(bname, buf); -@@ -153,13 +178,21 @@ - if (biSize != WIN_OS2_OLD) { - /* skip ahead to colormap, using biSize */ - c = biSize - 40; /* 40 bytes read from biSize to biClrImportant */ -- for (i=0; i<c; i++) getc(fp); -- -+ for (i=0; i<c; i++) -+ getc(fp); - bPad = bfOffBits - (biSize + 14); - } - -+ /* 16-bit or 32-bit color mask */ -+ if (biCompression==BI_BITFIELDS) { -+ colormask[0] = getint(fp); -+ colormask[1] = getint(fp); -+ colormask[2] = getint(fp); -+ bPad -= 12; -+ } -+ - /* load up colormap, if any */ -- if (biBitCount!=24) { -+ if (biBitCount == 1 || biBitCount == 4 || biBitCount == 8) { - int i, cmaplen; - - cmaplen = (biClrUsed) ? biClrUsed : 1 << biBitCount; -@@ -173,7 +206,7 @@ - } - } - -- if (FERROR(fp)) -+ if (FERROR(fp)) - { bmpError(bname,"EOF reached in BMP colormap"); goto ERROR; } - - if (DEBUG>1) { -@@ -188,7 +221,7 @@ - if (biSize != WIN_OS2_OLD) { - /* Waste any unused bytes between the colour map (if present) - and the start of the actual bitmap data. */ -- -+ - while (bPad > 0) { - (void) getc(fp); - bPad--; -@@ -197,31 +230,57 @@ - - /* create pic8 or pic24 */ - -- if (biBitCount==24) { -- pic24 = (byte *) calloc((size_t) biWidth * biHeight * 3, (size_t) 1); -+ if (biBitCount==16 || biBitCount==24 || biBitCount==32) { -+ u_int npixels = biWidth * biHeight; -+ u_int count = 3 * npixels; -+ -+ if (biWidth == 0 || biHeight == 0 || npixels/biWidth != biHeight || -+ count/3 != npixels) -+ return (bmpError(bname, "image dimensions too large")); -+ pic24 = (byte *) calloc((size_t) count, (size_t) 1); - if (!pic24) return (bmpError(bname, "couldn't malloc 'pic24'")); - } - else { -- pic8 = (byte *) calloc((size_t) biWidth * biHeight, (size_t) 1); -+ u_int npixels = biWidth * biHeight; -+ -+ if (biWidth == 0 || biHeight == 0 || npixels/biWidth != biHeight) -+ return (bmpError(bname, "image dimensions too large")); -+ pic8 = (byte *) calloc((size_t) npixels, (size_t) 1); - if (!pic8) return(bmpError(bname, "couldn't malloc 'pic8'")); - } - - WaitCursor(); - - /* load up the image */ -- if (biBitCount == 1) rv = loadBMP1(fp,pic8,biWidth,biHeight); -- else if (biBitCount == 4) rv = loadBMP4(fp,pic8,biWidth,biHeight, -- biCompression); -- else if (biBitCount == 8) rv = loadBMP8(fp,pic8,biWidth,biHeight, -- biCompression); -- else rv = loadBMP24(fp,pic24,biWidth,biHeight); -+ switch (biBitCount) { -+ case 1: -+ rv = loadBMP1(fp, pic8, biWidth, biHeight); -+ break; -+ case 4: -+ rv = loadBMP4(fp, pic8, biWidth, biHeight, biCompression); -+ break; -+ case 8: -+ rv = loadBMP8(fp, pic8, biWidth, biHeight, biCompression); -+ break; -+ case 16: -+ rv = loadBMP16(fp, pic24, biWidth, biHeight, /* v-- BI_RGB */ -+ biCompression == BI_BITFIELDS? colormask : NULL); -+ break; -+ default: -+ if (biBitCount == 32 && biCompression == BI_BITFIELDS) -+ rv = loadBMP32(fp, pic24, biWidth, biHeight, colormask); -+ else /* 24 or (32 and BI_RGB) */ -+ rv = loadBMP24(fp, pic24, biWidth, biHeight, biBitCount); -+ break; -+ } -+ -+ if (rv) bmpError(bname, "File appears truncated. Winging it."); - -- if (rv) bmpError(bname, "File appears truncated. Winging it.\n"); - - fclose(fp); - - -- if (biBitCount == 24) { -+ if (biBitCount > 8) { - pinfo->pic = pic24; - pinfo->type = PIC24; - } -@@ -233,6 +292,22 @@ - cmpstr = ""; - if (biCompression == BI_RLE4) cmpstr = ", RLE4 compressed"; - else if (biCompression == BI_RLE8) cmpstr = ", RLE8 compressed"; -+ else if (biCompression == BI_BITFIELDS) { -+ int bit, c[3], i; -+ u_int mask; -+ -+ for (i = 0; i < 3; ++i) { -+ mask = colormask[i]; -+ c[i] = 0; -+ for (bit = 0; bit < 32; ++bit) { -+ if (mask & 1) -+ ++c[i]; -+ mask >>= 1; -+ } -+ } -+ sprintf(rgb_bits, ", RGB%d%d%d", c[0], c[1], c[2]); -+ cmpstr = rgb_bits; -+ } - - pinfo->w = biWidth; pinfo->h = biHeight; - pinfo->normw = pinfo->w; pinfo->normh = pinfo->h; -@@ -254,7 +329,7 @@ - ERROR: - fclose(fp); - return 0; --} -+} - - - /*******************************************/ -@@ -264,12 +339,13 @@ - u_int w,h; - { - int i,j,c,bitnum,padw; -- byte *pp; -+ byte *pp = pic8 + ((h - 1) * w); -+ size_t l = w*h; - - c = 0; - padw = ((w + 31)/32) * 32; /* 'w', padded to be a multiple of 32 */ - -- for (i=h-1; i>=0; i--) { -+ for (i=h-1; i>=0 && (pp - pic8 <= l); i--) { - pp = pic8 + (i * w); - if ((i&0x3f)==0) WaitCursor(); - for (j=bitnum=0; j<padw; j++,bitnum++) { -@@ -277,7 +353,7 @@ - c = getc(fp); - bitnum = 0; - } -- -+ - if (j<w) { - *pp++ = (c & 0x80) ? 1 : 0; - c <<= 1; -@@ -287,7 +363,7 @@ - } - - return (FERROR(fp)); --} -+} - - - -@@ -298,25 +374,25 @@ - u_int w,h,comp; - { - int i,j,c,c1,x,y,nybnum,padw,rv; -- byte *pp; -- -- -+ byte *pp = pic8 + ((h - 1) * w); -+ size_t l = w*h; -+ - rv = 0; - c = c1 = 0; -- -+ - if (comp == BI_RGB) { /* read uncompressed data */ - padw = ((w + 7)/8) * 8; /* 'w' padded to a multiple of 8pix (32 bits) */ -- -- for (i=h-1; i>=0; i--) { -+ -+ for (i=h-1; i>=0 && (pp - pic8 <= l); i--) { - pp = pic8 + (i * w); - if ((i&0x3f)==0) WaitCursor(); -- -+ - for (j=nybnum=0; j<padw; j++,nybnum++) { - if ((nybnum & 1) == 0) { /* read next byte */ - c = getc(fp); - nybnum = 0; - } -- -+ - if (j<w) { - *pp++ = (c & 0xf0) >> 4; - c <<= 4; -@@ -325,55 +401,55 @@ - if (FERROR(fp)) break; - } - } -- -+ - else if (comp == BI_RLE4) { /* read RLE4 compressed data */ -- x = y = 0; -+ x = y = 0; - pp = pic8 + x + (h-y-1)*w; -- -+ - while (y<h) { - c = getc(fp); if (c == EOF) { rv = 1; break; } -- -+ - if (c) { /* encoded mode */ - c1 = getc(fp); -- for (i=0; i<c; i++,x++,pp++) -+ for (i=0; i<c && (pp - pic8 <= l); i++,x++,pp++) - *pp = (i&1) ? (c1 & 0x0f) : ((c1>>4)&0x0f); - } -- -+ - else { /* c==0x00 : escape codes */ - c = getc(fp); if (c == EOF) { rv = 1; break; } -- -+ - if (c == 0x00) { /* end of line */ - x=0; y++; pp = pic8 + x + (h-y-1)*w; -- } -- -+ } -+ - else if (c == 0x01) break; /* end of pic8 */ -- -+ - else if (c == 0x02) { /* delta */ - c = getc(fp); x += c; - c = getc(fp); y += c; - pp = pic8 + x + (h-y-1)*w; - } -- -+ - else { /* absolute mode */ -- for (i=0; i<c; i++, x++, pp++) { -+ for (i=0; i<c && (pp - pic8 <= l); i++, x++, pp++) { - if ((i&1) == 0) c1 = getc(fp); - *pp = (i&1) ? (c1 & 0x0f) : ((c1>>4)&0x0f); - } -- -+ - if (((c&3)==1) || ((c&3)==2)) getc(fp); /* read pad byte */ - } - } /* escape processing */ - if (FERROR(fp)) break; - } /* while */ - } -- -+ - else { - fprintf(stderr,"unknown BMP compression type 0x%0x\n", comp); - } -- -+ - if (FERROR(fp)) rv = 1; - return rv; --} -+} - - - -@@ -384,14 +460,18 @@ - u_int w,h,comp; - { - int i,j,c,c1,padw,x,y,rv; -- byte *pp; -- -+ byte *pp = pic8 + ((h - 1) * w); -+ size_t l = w*h; -+ byte *pend; -+ - rv = 0; - -+ pend = pic8 + w * h; -+ - if (comp == BI_RGB) { /* read uncompressed data */ - padw = ((w + 3)/4) * 4; /* 'w' padded to a multiple of 4pix (32 bits) */ - -- for (i=h-1; i>=0; i--) { -+ for (i=h-1; i>=0 && (pp - pic8 <= l); i--) { - pp = pic8 + (i * w); - if ((i&0x3f)==0) WaitCursor(); - -@@ -404,15 +484,15 @@ - } - - else if (comp == BI_RLE8) { /* read RLE8 compressed data */ -- x = y = 0; -+ x = y = 0; - pp = pic8 + x + (h-y-1)*w; - -- while (y<h) { -+ while (y<h && pp<=pend) { - c = getc(fp); if (c == EOF) { rv = 1; break; } - - if (c) { /* encoded mode */ - c1 = getc(fp); -- for (i=0; i<c; i++,x++,pp++) *pp = c1; -+ for (i=0; i<c && pp<=pend; i++,x++,pp++) *pp = c1; - } - - else { /* c==0x00 : escape codes */ -@@ -420,7 +500,7 @@ - - if (c == 0x00) { /* end of line */ - x=0; y++; pp = pic8 + x + (h-y-1)*w; -- } -+ } - - else if (c == 0x01) break; /* end of pic8 */ - -@@ -431,49 +511,156 @@ - } - - else { /* absolute mode */ -- for (i=0; i<c; i++, x++, pp++) { -+ for (i=0; i<c && pp<=pend; i++, x++, pp++) { - c1 = getc(fp); - *pp = c1; - } -- -+ - if (c & 1) getc(fp); /* odd length run: read an extra pad byte */ - } - } /* escape processing */ - if (FERROR(fp)) break; - } /* while */ - } -- -+ - else { - fprintf(stderr,"unknown BMP compression type 0x%0x\n", comp); - } - - if (FERROR(fp)) rv = 1; - return rv; --} -+} - - - - /*******************************************/ --static int loadBMP24(fp, pic24, w, h) -+static int loadBMP16(fp, pic24, w, h, mask) -+ FILE *fp; -+ byte *pic24; -+ u_int w, h, *mask; -+{ -+ int x, y; -+ byte *pp = pic24 + ((h - 1) * w * 3); -+ size_t l = w*h*3; -+ u_int buf, colormask[6]; -+ int i, bit, bitshift[6], colorbits[6], bitshift2[6]; -+ -+ if (mask == NULL) { /* RGB555 */ -+ colormask[0] = 0x00007c00; -+ colormask[1] = 0x000003e0; -+ colormask[2] = 0x0000001f; -+ colormask[3] = 0x7c000000; -+ colormask[4] = 0x03e00000; -+ colormask[5] = 0x001f0000; -+ bitshift[0] = 7; bitshift2[0] = 0; -+ bitshift[1] = 2; bitshift2[1] = 0; -+ bitshift[2] = 0; bitshift2[2] = 3; -+ bitshift[3] = 23; bitshift2[3] = 0; -+ bitshift[4] = 18; bitshift2[4] = 0; -+ bitshift[5] = 13; bitshift2[5] = 0; -+ } else { -+ colormask[0] = mask[0]; -+ colormask[1] = mask[1]; -+ colormask[2] = mask[2]; -+ colormask[3] = (mask[0] & 0xffff) << 16; -+ colormask[4] = (mask[1] & 0xffff) << 16; -+ colormask[5] = (mask[2] & 0xffff) << 16; -+ -+ for (i = 0; i < 3; ++i) { -+ buf = colormask[i]; -+ -+ bitshift[i] = 0; -+ for (bit = 0; bit < 32; ++bit) { -+ if (buf & 1) -+ break; -+ else -+ ++bitshift[i]; -+ buf >>= 1; -+ } -+ bitshift[i+3] = bitshift[i] + 16; -+ -+ colorbits[i] = 0; -+ for (; bit < 32; ++bit) { -+ if (buf & 1) -+ ++colorbits[i]; -+ else -+ break; -+ buf >>= 1; -+ } -+ if (colorbits[i] > 8) { /* over 8-bit depth */ -+ bitshift[i] += (colorbits[i] - 8); -+ bitshift[i+3] = bitshift[i] + 16; -+ bitshift2[i] = bitshift2[i+3] = 0; -+ } else -+ bitshift2[i] = bitshift2[i+3] = 8 - colorbits[i]; -+ } -+ } -+ -+ if (DEBUG > 1) -+ fprintf(stderr, "loadBMP16: bitfields\n" -+ "\tR: bits = %2d, mask = %08x, shift >>%2d, <<%2d\n" -+ "\t (mask = %08x, shift >>%2d, <<%2d)\n" -+ "\tG: bits = %2d, mask = %08x, shift >>%2d, <<%2d\n" -+ "\t (mask = %08x, shift >>%2d, <<%2d)\n" -+ "\tB: bits = %2d, mask = %08x, shift >>%2d, <<%2d\n" -+ "\t (mask = %08x, shift >>%2d, <<%2d)\n", -+ colorbits[0], colormask[0], bitshift[0], bitshift2[0], -+ colormask[3], bitshift[3], bitshift2[3], -+ colorbits[1], colormask[1], bitshift[1], bitshift2[1], -+ colormask[4], bitshift[4], bitshift2[4], -+ colorbits[2], colormask[2], bitshift[2], bitshift2[2], -+ colormask[5], bitshift[5], bitshift2[5]); -+ -+ for (y = h-1; y >= 0 && (pp - pic24 <= l); y--) { -+ pp = pic24 + (3 * w * y); -+ if ((y&0x3f)==0) WaitCursor(); -+ -+ for (x = w; x > 1; x -= 2) { -+ buf = getint(fp); -+ *(pp++) = (buf & colormask[0]) >> bitshift[0] << bitshift2[0]; -+ *(pp++) = (buf & colormask[1]) >> bitshift[1] << bitshift2[1]; -+ *(pp++) = (buf & colormask[2]) >> bitshift[2] << bitshift2[2]; -+ *(pp++) = (buf & colormask[3]) >> bitshift[3] << bitshift2[3]; -+ *(pp++) = (buf & colormask[4]) >> bitshift[4] << bitshift2[4]; -+ *(pp++) = (buf & colormask[5]) >> bitshift[5] << bitshift2[5]; -+ } -+ if (w & 1) { /* padded to 2 pix */ -+ buf = getint(fp); -+ *(pp++) = (buf & colormask[0]) >> bitshift[0]; -+ *(pp++) = (buf & colormask[1]) >> bitshift[1]; -+ *(pp++) = (buf & colormask[2]) >> bitshift[2]; -+ } -+ } -+ -+ return FERROR(fp)? 1 : 0; -+} -+ -+ -+ -+/*******************************************/ -+static int loadBMP24(fp, pic24, w, h, bits) /* also handles 32-bit BI_RGB */ - FILE *fp; - byte *pic24; -- u_int w,h; -+ u_int w,h, bits; - { - int i,j,padb,rv; -- byte *pp; -+ byte *pp = pic24 + ((h - 1) * w * 3); -+ size_t l = w*h*3; - - rv = 0; - - padb = (4 - ((w*3) % 4)) & 0x03; /* # of pad bytes to read at EOscanline */ -+ if (bits==32) padb = 0; - - for (i=h-1; i>=0; i--) { - pp = pic24 + (i * w * 3); - if ((i&0x3f)==0) WaitCursor(); -- -- for (j=0; j<w; j++) { -+ -+ for (j=0; j<w && (pp - pic24 <= l); j++) { - pp[2] = getc(fp); /* blue */ - pp[1] = getc(fp); /* green */ - pp[0] = getc(fp); /* red */ -+ if (bits==32) getc(fp); - pp += 3; - } - -@@ -484,30 +671,94 @@ - } - - return rv; --} -+} -+ -+ -+ -+/*******************************************/ -+static int loadBMP32(fp, pic24, w, h, colormask) /* 32-bit BI_BITFIELDS only */ -+ FILE *fp; -+ byte *pic24; -+ u_int w, h, *colormask; -+{ -+ int x, y; -+ byte *pp; -+ u_int buf; -+ int i, bit, bitshift[3], colorbits[3], bitshift2[3]; -+ -+ for (i = 0; i < 3; ++i) { -+ buf = colormask[i]; -+ -+ bitshift[i] = 0; -+ for (bit = 0; bit < 32; ++bit) { -+ if (buf & 1) -+ break; -+ else -+ ++bitshift[i]; -+ buf >>= 1; -+ } -+ -+ colorbits[i] = 0; -+ for (; bit < 32; ++bit) { -+ if (buf & 1) -+ ++colorbits[i]; -+ else -+ break; -+ buf >>= 1; -+ } -+ if (colorbits[i] > 8) { /* over 8-bit depth */ -+ bitshift[i] += (colorbits[i] - 8); -+ bitshift2[i] = 0; -+ } else -+ bitshift2[i] = 8 - colorbits[i]; -+ } -+ -+ if (DEBUG > 1) -+ fprintf(stderr, "loadBMP32: bitfields\n" -+ "\tR: bits = %2d, mask = %08x, shift >>%2d, <<%2d\n" -+ "\tG: bits = %2d, mask = %08x, shift >>%2d, <<%2d\n" -+ "\tB: bits = %2d, mask = %08x, shift >>%2d, <<%2d\n", -+ colorbits[0], colormask[0], bitshift[0], bitshift2[0], -+ colorbits[1], colormask[1], bitshift[1], bitshift2[1], -+ colorbits[2], colormask[2], bitshift[2], bitshift2[2]); -+ -+ for (y = h-1; y >= 0; y--) { -+ pp = pic24 + (3 * w * y); -+ if ((y&0x3f)==0) WaitCursor(); -+ -+ for(x = w; x > 0; x --) { -+ buf = getint(fp); -+ *(pp++) = (buf & colormask[0]) >> bitshift[0] << bitshift2[0]; -+ *(pp++) = (buf & colormask[1]) >> bitshift[1] << bitshift2[1]; -+ *(pp++) = (buf & colormask[2]) >> bitshift[2] << bitshift2[2]; -+ } -+ } -+ -+ return FERROR(fp)? 1 : 0; -+} - - - - /*******************************************/ --static unsigned int getshort(fp) -+static u_int getshort(fp) - FILE *fp; - { - int c, c1; - c = getc(fp); c1 = getc(fp); -- return ((unsigned int) c) + (((unsigned int) c1) << 8); -+ return ((u_int) c) + (((u_int) c1) << 8); - } - - - /*******************************************/ --static unsigned int getint(fp) -+static u_int getint(fp) - FILE *fp; - { - int c, c1, c2, c3; - c = getc(fp); c1 = getc(fp); c2 = getc(fp); c3 = getc(fp); -- return ((unsigned int) c) + -- (((unsigned int) c1) << 8) + -- (((unsigned int) c2) << 16) + -- (((unsigned int) c3) << 24); -+ return ((u_int) c) + -+ (((u_int) c1) << 8) + -+ (((u_int) c2) << 16) + -+ (((u_int) c3) << 24); - } - - -@@ -518,7 +769,7 @@ - { - int c, c1; - -- c = ((unsigned int ) i) & 0xff; c1 = (((unsigned int) i)>>8) & 0xff; -+ c = ((u_int) i) & 0xff; c1 = (((u_int) i)>>8) & 0xff; - putc(c, fp); putc(c1,fp); - } - -@@ -529,10 +780,10 @@ - int i; - { - int c, c1, c2, c3; -- c = ((unsigned int ) i) & 0xff; -- c1 = (((unsigned int) i)>>8) & 0xff; -- c2 = (((unsigned int) i)>>16) & 0xff; -- c3 = (((unsigned int) i)>>24) & 0xff; -+ c = ((u_int) i) & 0xff; -+ c1 = (((u_int) i)>>8) & 0xff; -+ c2 = (((u_int) i)>>16) & 0xff; -+ c3 = (((u_int) i)>>24) & 0xff; - - putc(c, fp); putc(c1,fp); putc(c2,fp); putc(c3,fp); - } -@@ -562,11 +813,11 @@ - * 8-bit image - * note that PIC24 and F_BWDITHER/F_REDUCED won't happen - * -- * if colorstyle == F_BWDITHER, it writes a 1-bit image -+ * if colorstyle == F_BWDITHER, it writes a 1-bit image - * - */ - -- int i,j, nc, nbits, bperlin, cmaplen; -+ int i,j, nc, nbits, bperlin, cmaplen, npixels; - byte *graypic, *sp, *dp, graymap[256]; - - nc = nbits = cmaplen = 0; -@@ -576,10 +827,16 @@ - /* generate a faked 8-bit per pixel image with a grayscale cmap, - so that it can just fall through existing 8-bit code */ - -- graypic = (byte *) malloc((size_t) w*h); -+ npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) { -+ SetISTR(ISTR_WARNING, "image dimensions too large"); -+ return -1; -+ } -+ -+ graypic = (byte *) malloc((size_t) npixels); - if (!graypic) FatalError("unable to malloc in WriteBMP()"); - -- for (i=0,sp=pic824,dp=graypic; i<w*h; i++,sp+=3, dp++) { -+ for (i=0,sp=pic824,dp=graypic; i<npixels; i++,sp+=3, dp++) { - *dp = MONO(sp[0],sp[1],sp[2]); - } - -@@ -611,7 +868,7 @@ - for (i=0; i<numcols; i++) { - /* see if color #i is a duplicate */ - for (j=0; j<i; j++) { -- if (rmap[i] == rmap[j] && gmap[i] == gmap[j] && -+ if (rmap[i] == rmap[j] && gmap[i] == gmap[j] && - bmap[i] == bmap[j]) break; - } - -@@ -689,13 +946,13 @@ - #else - if (!FERROR(fp)) return -1; - #endif -- -+ - return 0; - } - - -- -- -+ -+ - /*******************************************/ - static void writeBMP1(fp, pic8, w, h) - FILE *fp; -@@ -708,7 +965,7 @@ - padw = ((w + 31)/32) * 32; /* 'w', padded to be a multiple of 32 */ - - for (i=h-1; i>=0; i--) { -- pp = pic8 + (i * w); -+ pp = pic8 + (i * w); - if ((i&0x3f)==0) WaitCursor(); - - for (j=bitnum=c=0; j<=padw; j++,bitnum++) { -@@ -716,7 +973,7 @@ - putc(c,fp); - bitnum = c = 0; - } -- -+ - c <<= 1; - - if (j<w) { -@@ -724,7 +981,7 @@ - } - } - } --} -+} - - - -@@ -758,7 +1015,7 @@ - } - } - } --} -+} - - - -@@ -768,7 +1025,7 @@ - byte *pic8; - int w,h; - { -- int i,j,c,padw; -+ int i,j,padw; - byte *pp; - - padw = ((w + 3)/4) * 4; /* 'w' padded to a multiple of 4pix (32 bits) */ -@@ -780,7 +1037,7 @@ - for (j=0; j<w; j++) putc(pc2nc[*pp++], fp); - for ( ; j<padw; j++) putc(0, fp); - } --} -+} - - - /*******************************************/ -@@ -789,7 +1046,7 @@ - byte *pic24; - int w,h; - { -- int i,j,c,padb; -+ int i,j,padb; - byte *pp; - - padb = (4 - ((w*3) % 4)) & 0x03; /* # of pad bytes to write at EOscanline */ -@@ -807,7 +1064,7 @@ - - for (j=0; j<padb; j++) putc(0, fp); - } --} -+} - - - -@@ -816,7 +1073,7 @@ - - /*******************************************/ - static int bmpError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -diff -ru xv-3.10a/xvbrowse.c xv-3.10a-enhancements/xvbrowse.c ---- xv-3.10a/xvbrowse.c 1995-01-19 09:49:17.000000000 -0800 -+++ xv-3.10a-enhancements/xvbrowse.c 2007-05-13 17:50:18.000000000 -0700 -@@ -1,6 +1,6 @@ - /* - * xvbrowse.c - visual schnauzer routines -- * -+ * - * includes: - * void CreateBrowse(char *, char *, char *, char *, char *); - * void OpenBrowse(); -@@ -19,11 +19,16 @@ - - #define NEEDSDIR - #include "xv.h" -+#include <unistd.h> /* access() */ - - #if defined(VMS) || defined(isc) - typedef unsigned int mode_t; /* file mode bits */ - #endif - -+#ifndef MAX -+# define MAX(a,b) (((a)>(b))?(a):(b)) /* used only for wheelmouse support */ -+#endif -+ - - /* load up built-in icons */ - #include "bits/br_file" -@@ -34,27 +39,40 @@ - #include "bits/br_sock" - #include "bits/br_fifo" - #include "bits/br_error" --#include "bits/br_unknown" -+/* #include "bits/br_unknown" commented out (near line 492) */ -+ - #include "bits/br_cmpres" -+#include "bits/br_bzip2" - --#include "bits/br_gif" --#include "bits/br_pm" --#include "bits/br_pbm" --#include "bits/br_xbm" --#include "bits/br_sunras" - #include "bits/br_bmp" --#include "bits/br_utah" -+#include "bits/br_fits" -+#include "bits/br_gif" -+#include "bits/br_iff" - #include "bits/br_iris" --#include "bits/br_pcx" - #include "bits/br_jfif" --#include "bits/br_tiff" -+#include "bits/br_jp2" -+#include "bits/br_jpc" -+#include "bits/br_mag" -+#include "bits/br_maki" -+#include "bits/br_mgcsfx" -+#include "bits/br_pbm" -+#include "bits/br_pcd" -+#include "bits/br_pcx" - #include "bits/br_pds" -+#include "bits/br_pi" -+#include "bits/br_pic" -+#include "bits/br_pic2" -+#include "bits/br_pm" -+#include "bits/br_png" - #include "bits/br_ps" --#include "bits/br_iff" -+#include "bits/br_sunras" - #include "bits/br_targa" -+#include "bits/br_tiff" -+#include "bits/br_utah" -+#include "bits/br_xbm" - #include "bits/br_xpm" - #include "bits/br_xwd" --#include "bits/br_fits" -+#include "bits/br_zx" /* [JCE] The Spectrum+3 icon */ - - #include "bits/br_trash" - #include "bits/fcurs" -@@ -90,17 +108,28 @@ - #define BF_COMPRESS 21 - #define BF_PS 22 - #define BF_IFF 23 --#define BF_TARGA 24 -+#define BF_TGA 24 - #define BF_XPM 25 - #define BF_XWD 26 - #define BF_FITS 27 --#define BF_MAX 28 /* # of built-in icons */ -+#define BF_PNG 28 -+#define BF_ZX 29 /* [JCE] Spectrum SCREEN$ */ -+#define BF_PCD 30 -+#define BF_BZIP2 31 -+#define BF_JP2 32 -+#define BF_JPC 33 -+#define JP_EXT_BF (BF_JPC) -+#define BF_MAG (JP_EXT_BF + 1) -+#define BF_MAKI (JP_EXT_BF + 2) -+#define BF_PIC (JP_EXT_BF + 3) -+#define BF_PI (JP_EXT_BF + 4) -+#define BF_PIC2 (JP_EXT_BF + 5) -+#define BF_MGCSFX (JP_EXT_BF + 6) -+#define JP_EXT_BF_END (BF_MGCSFX) -+#define BF_MAX (JP_EXT_BF_END + 1) /* # of built-in icons */ - - #define ISLOADABLE(ftyp) (ftyp!=BF_DIR && ftyp!=BF_CHR && ftyp!=BF_BLK && \ -- ftyp!=BF_SOCK && ftyp!=BF_FIFO) -- --#define DEF_BROWWIDE 615 /* default size of window */ --#define DEF_BROWHIGH 356 -+ ftyp!=BF_SOCK && ftyp!=BF_FIFO) - - #define SCROLLVERT 8 /* height of scroll region at top/bottom of iconw */ - #define PAGEVERT 40 /* during rect drag, if further than this, page */ -@@ -113,59 +142,93 @@ - #define BOTMARGIN 58 /* room for a row of buttons and a line of text */ - #define LRMARGINS 5 /* left and right margins */ - --#define ISIZE_WIDE 80 /* maximum size of an icon */ --#define ISIZE_HIGH 60 -+/* some people like bigger icons; 4:3 aspect ratio is recommended -+ * (NOTE: standard XV binaries will not be able to read larger icons!) */ -+#ifndef ISIZE_WIDE -+# define ISIZE_WIDE 80 /* maximum size of an icon */ -+#endif -+#ifndef ISIZE_HIGH -+# define ISIZE_HIGH 60 -+#endif -+ -+#ifndef ISIZE_WPAD -+# define ISIZE_WPAD 16 /* extra horizontal padding between icons */ -+#endif -+ -+#ifndef INUM_WIDE -+# define INUM_WIDE 6 /* size initial window to hold this many icons */ -+#endif -+#ifndef INUM_HIGH -+# define INUM_HIGH 3 -+#endif - --#define ISPACE_WIDE (ISIZE_WIDE+16) /* icon spacing */ -+#define ISPACE_WIDE (ISIZE_WIDE+ISIZE_WPAD) /* icon spacing */ - #define ISPACE_TOP 4 /* dist btwn top of ISPACE and ISIZE */ - #define ISPACE_TTOP 4 /* dist btwn bot of icon and title */ - #define ISPACE_HIGH (ISIZE_HIGH+ISPACE_TOP+ISPACE_TTOP+16+4) - - #define DBLCLICKTIME 300 /* milliseconds */ - --/* button/menu indicies */ --#define BR_CHDIR 0 --#define BR_DELETE 1 --#define BR_MKDIR 2 --#define BR_RENAME 3 --#define BR_RESCAN 4 --#define BR_UPDATE 5 --#define BR_NEWWIN 6 --#define BR_GENICON 7 --#define BR_SELALL 8 --#define BR_TEXTVIEW 9 --#define BR_RECURSUP 10 --#define BR_QUIT 11 --#define BR_CLOSE 12 --#define BR_NBUTTS 13 /* # of command buttons */ --#define BR_SEP1 13 /* separator */ --#define BR_HIDDEN 14 --#define BR_SELFILES 15 --#define BR_NCMDS 16 /* # of menu commands */ -+#define COUNT(x) (sizeof (x) / sizeof (x)[0]) -+ -+/* button/menu indices */ -+#define BR_CHDIR 0 -+#define BR_DELETE 1 -+#define BR_MKDIR 2 -+#define BR_RENAME 3 -+#define BR_RESCAN 4 -+#define BR_UPDATE 5 -+#define BR_NEWWIN 6 -+#define BR_GENICON 7 -+#define BR_SELALL 8 -+#define BR_TEXTVIEW 9 -+#define BR_RECURSUP 10 -+#define BR_QUIT 11 -+#define BR_CLOSE 12 -+#define BR_NBUTTS 13 /* # of command buttons */ -+#define BR_SEP1 13 /* separator */ -+#define BR_HIDDEN 14 -+#define BR_SELFILES 15 -+#define BR_CLIPBRD 16 -+#ifdef AUTO_EXPAND -+# define BR_CLEARVD 17 -+# define BR_NCMDS 18 /* # of menu commands */ -+#else -+# define BR_NCMDS 17 /* # of menu commands */ -+#endif - - #define BUTTW 80 - #define BUTTH 24 - --static char *showHstr = "Show hidden files"; --static char *hideHstr = "Hide 'hidden' files"; -- --static char *cmdMList[] = { "Change directory...\t^c", -- "Delete file(s)\t^d", -- "New directory...\t^n", -- "Rename file...\t^r", -- "Rescan directory\t^s", -- "Update icons\t^u", -- "Open new window\t^w", -- "Generate icon(s)\t^g", -- "Select all files\t^a", -- "Text view\t^t", -- "Recursive Update\t^e", -- "Quit xv\t^q", -- "Close window\t^c", -- MBSEP, -- "Show hidden files", /* no equiv */ -- "Select files...\t^f" -- }; -+/* original size of window was 615 x 356 (for 80x60 thumbnails in 6x3 array) */ -+#define DEF_BROWWIDE (ISPACE_WIDE * INUM_WIDE + LRMARGINS * 2 + 29) -+#define DEF_BROWHIGH (ISPACE_HIGH * INUM_HIGH + BUTTH * 2 + 16 + 28) -+/* last number is a fudge--e.g., extra spaces, borders, etc. -----^ */ -+ -+static const char *showHstr = "Show hidden files"; -+static const char *hideHstr = "Hide 'hidden' files"; -+ -+static const char *cmdMList[] = { "Change directory...\t^c", -+ "Delete file(s)\t^d", -+ "New directory...\t^n", -+ "Rename file...\t^r", -+ "Rescan directory\t^s", -+ "Update icons\t^u", -+ "Open new window\t^w", -+ "Generate icon(s)\t^g", -+ "Select all files\t^a", -+ "Text view\t^t", -+ "Recursive Update\t^e", -+ "Quit xv\t^q", -+ "Close window\t^c", -+ MBSEP, -+ "Show hidden files", /* no equiv */ -+ "Select files...\t^f", -+ "Clipboard\t^x" -+#ifdef AUTO_EXPAND -+ , "Clear virtual directory" -+#endif -+ }; - - - #define MAXDEEP 30 /* maximum directory depth */ -@@ -183,32 +246,43 @@ - } BFIL; - - /* data needed per schnauzer window */ --typedef struct { Window win, iconW; -- int vis, wasvis; -+typedef struct { Window win, iconW; -+ int vis, wasvis; - -- int wide, high; -- int iwWide, iwHigh; -- int numWide, numHigh, visHigh; -- -- SCRL scrl; -- BUTT but[BR_NBUTTS]; -- MBUTT dirMB, cmdMB; -- char dispstr[256]; -- int numbutshown; -- int showhidden; -- -- int numlit; -- BFIL *bfList; -- int bfLen; -- int lastIconClicked; -+ int wide, high; -+ int iwWide, iwHigh; -+ int numWide, numHigh, visHigh; -+ -+ SCRL scrl; -+ BUTT but[BR_NBUTTS]; -+ MBUTT dirMB, cmdMB; -+ char dispstr[256]; -+ int numbutshown; -+ int showhidden; -+ -+ int numlit; -+ BFIL *bfList; -+ int bfLen; -+ int lastIconClicked; - unsigned long lastClickTime; - -- int ndirs; -- char *mblist[MAXDEEP]; -- char path[MAXPATHLEN+2]; /* '/' terminated */ -+ int ndirs; -+ const char *mblist[MAXDEEP]; -+ char path[MAXPATHLEN+2]; /* '/' terminated */ -+ -+ char *str; -+ int siz, len; -+ time_t lst; - } BROWINFO; - - -+/* keep track of last icon visible in each path */ -+typedef struct IVIS IVIS; -+ struct IVIS { IVIS *next; -+ char *name; -+ int icon; -+ }; -+ - static Cursor movecurs, copycurs, delcurs; - static BROWINFO binfo[MAXBRWIN]; - static Pixmap bfIcons[BF_MAX], trashPix; -@@ -220,7 +294,7 @@ - static void closeBrowse PARM((BROWINFO *)); - static int brChkEvent PARM((BROWINFO *, XEvent *)); - static void resizeBrowse PARM((BROWINFO *, int, int)); --static void setBrowStr PARM((BROWINFO *, char *)); -+static void setBrowStr PARM((BROWINFO *, const char *)); - static void doCmd PARM((BROWINFO *, int)); - static void drawBrow PARM((BROWINFO *)); - static void drawNumfiles PARM((BROWINFO *)); -@@ -255,12 +329,12 @@ - static void rescanDir PARM((BROWINFO *)); - static int namcmp PARM((const void *, const void *)); - static void freeBfList PARM((BROWINFO *br)); --static char **getDirEntries PARM((char *, int *, int)); -+static char **getDirEntries PARM((const char *, int *, int)); - static void computeScrlVals PARM((BROWINFO *, int *, int *)); - static void genSelectedIcons PARM((BROWINFO *)); - static void genIcon PARM((BROWINFO *, BFIL *)); - static void loadThumbFile PARM((BROWINFO *, BFIL *)); --static void writeThumbFile PARM((BROWINFO *, BFIL *, byte *, int, -+static void writeThumbFile PARM((BROWINFO *, BFIL *, byte *, int, - int, char *)); - - static void makeThumbDir PARM((BROWINFO *)); -@@ -278,14 +352,14 @@ - static void doSelFilesCmd PARM((BROWINFO *)); - - static void doRecurseCmd PARM((BROWINFO *)); --static void recurseUpdate PARM((BROWINFO *, char *)); -+static void recurseUpdate PARM((BROWINFO *, const char *)); - - static void rm_file PARM((BROWINFO *, char *)); - static void rm_dir PARM((BROWINFO *, char *)); - static void rm_dir1 PARM((BROWINFO *)); - --static void dragFiles PARM((BROWINFO *, BROWINFO *, char *, char *, -- char *, char **, int, int)); -+static void dragFiles PARM((BROWINFO *, BROWINFO *, char *, char *, -+ const char *, char **, int, int)); - static int moveFile PARM((char *, char *)); - static int copyFile PARM((char *, char *)); - static void cp PARM((void)); -@@ -294,16 +368,25 @@ - static void cp_special PARM((struct stat *, int)); - static void cp_fifo PARM((struct stat *, int)); - -+#ifdef AUTO_EXPAND -+static int stat2bf PARM((u_int, char *)); -+#else - static int stat2bf PARM((u_int)); -+#endif - - static int selmatch PARM((char *, char *)); - static int selmatch1 PARM((char *, char *)); -+static void recIconVisible PARM((char *, int)); -+static void restIconVisible PARM((BROWINFO *)); -+ -+static void clipChanges PARM((BROWINFO *)); - - - - /***************************************************************/ - void CreateBrowse(geom, fgstr, bgstr, histr, lostr) -- char *geom, *fgstr, *bgstr, *histr, *lostr; -+ const char *geom; -+ const char *fgstr, *bgstr, *histr, *lostr; - { - int i; - XSizeHints hints; -@@ -369,8 +452,8 @@ - if (gset & YNegative) gy1 = gy - i * 20; - else gy1 = gy + i * 20; - -- if ((gset & WidthValue) && (gset & HeightValue)) -- sprintf(wgeom, "%dx%d%s%d%s%d", gw, gh, -+ if ((gset & WidthValue) && (gset & HeightValue)) -+ sprintf(wgeom, "%dx%d%s%d%s%d", gw, gh, - (gset & XNegative) ? "-" : "+", abs(gx1), - (gset & YNegative) ? "-" : "+", abs(gy1)); - else -@@ -402,11 +485,11 @@ - - /* note: everything is sized and positioned in ResizeBrowse() */ - -- br->iconW = XCreateSimpleWindow(theDisp, br->win, 1,1, 100,100, -+ br->iconW = XCreateSimpleWindow(theDisp, br->win, 1,1, 100,100, - 1,browfg,browbg); - if (!br->iconW) FatalError("can't create schnauzer icon window!"); - -- SCCreate(&(br->scrl), br->win, 0,0, 1,100, 0,0,0,0, -+ SCCreate(&(br->scrl), br->win, 0,0, 1,100, 0,0,0,0, - browfg, browbg, browhi, browlo, drawIconWin); - - -@@ -448,10 +531,12 @@ - "Text view",browfg,browbg,browhi,browlo); - BTCreate(&(br->but[BR_RECURSUP]), br->win, 0,0,BUTTW,BUTTH, - "RecursUpd",browfg,browbg,browhi,browlo); -- BTCreate(&(br->but[BR_QUIT]), br->win, 0,0,BUTTW,BUTTH, -+ BTCreate(&(br->but[BR_QUIT]), br->win, 0,0,BUTTW,BUTTH, - "Quit xv",browfg,browbg,browhi,browlo); -- BTCreate(&(br->but[BR_CLOSE]), br->win, 0,0,BUTTW,BUTTH, -+ BTCreate(&(br->but[BR_CLOSE]), br->win, 0,0,BUTTW,BUTTH, - "Close",browfg,browbg,browhi,browlo); -+ BTCreate(&(br->but[BR_CLIPBRD]), br->win, 0,0,BUTTW,BUTTH, -+ "Clipboard",browfg,browbg,browhi,browlo); - - XMapSubwindows(theDisp, br->win); - -@@ -486,55 +571,62 @@ - bfIcons[BF_SOCK]=MakePix1(br->win,br_sock_bits,br_sock_width,br_sock_height); - bfIcons[BF_FIFO]=MakePix1(br->win,br_fifo_bits,br_fifo_width,br_fifo_height); - -- bfIcons[BF_ERROR] = MakePix1(br->win, br_error_bits, -+ bfIcons[BF_ERROR] = MakePix1(br->win, br_error_bits, - br_error_width, br_error_height); - - /* bfIcons[BF_UNKNOWN] = MakePix1(br->win, br_unknown_bits, - br_unknown_width, br_unknown_height); */ -- - bfIcons[BF_UNKNOWN] = bfIcons[BF_FILE]; - -- bfIcons[BF_GIF] =MakePix1(br->win,br_gif_bits, br_gif_width, br_gif_height); -- bfIcons[BF_PM] =MakePix1(br->win,br_pm_bits, br_pm_width, br_pm_height); -- bfIcons[BF_PBM] =MakePix1(br->win,br_pbm_bits, br_pbm_width, br_pbm_height); -- bfIcons[BF_XBM] =MakePix1(br->win,br_xbm_bits, br_xbm_width, br_xbm_height); -- -- bfIcons[BF_SUNRAS] = MakePix1(br->win, br_sunras_bits, -- br_sunras_width, br_sunras_height); -- bfIcons[BF_BMP] = MakePix1(br->win,br_bmp_bits, -- br_bmp_width, br_bmp_height); -- bfIcons[BF_UTAHRLE] = MakePix1(br->win, br_utahrle_bits, -- br_utahrle_width, br_utahrle_height); -+ bfIcons[BF_COMPRESS] = MakePix1(br->win, br_cmpres_bits, -+ br_cmpres_width, br_cmpres_height); -+ bfIcons[BF_BZIP2] = MakePix1(br->win, br_bzip2_bits, -+ br_bzip2_width, br_bzip2_height); - -+ bfIcons[BF_BMP] =MakePix1(br->win,br_bmp_bits, br_bmp_width, br_bmp_height); -+ bfIcons[BF_FITS]=MakePix1(br->win,br_fits_bits,br_fits_width,br_fits_height); -+ bfIcons[BF_GIF] =MakePix1(br->win,br_gif_bits, br_gif_width, br_gif_height); -+ bfIcons[BF_IFF] =MakePix1(br->win,br_iff_bits, br_iff_width, br_iff_height); - bfIcons[BF_IRIS]=MakePix1(br->win,br_iris_bits,br_iris_width,br_iris_height); -- bfIcons[BF_PCX] =MakePix1(br->win,br_pcx_bits, br_pcx_width, br_pcx_height); - bfIcons[BF_JFIF]=MakePix1(br->win,br_jfif_bits,br_jfif_width,br_jfif_height); -- bfIcons[BF_TIFF]=MakePix1(br->win,br_tiff_bits,br_tiff_width,br_tiff_height); -+ bfIcons[BF_JP2] =MakePix1(br->win,br_jp2_bits, br_jp2_width, br_jp2_height); -+ bfIcons[BF_JPC] =MakePix1(br->win,br_jpc_bits, br_jpc_width, br_jpc_height); -+ bfIcons[BF_MAG] =MakePix1(br->win,br_mag_bits, br_mag_width, br_mag_height); -+ bfIcons[BF_MAKI]=MakePix1(br->win,br_maki_bits,br_maki_width,br_maki_height); -+ bfIcons[BF_PBM] =MakePix1(br->win,br_pbm_bits, br_pbm_width, br_pbm_height); -+ bfIcons[BF_PCD] =MakePix1(br->win,br_pcd_bits, br_pcd_width, br_pcd_height); -+ bfIcons[BF_PCX] =MakePix1(br->win,br_pcx_bits, br_pcx_width, br_pcx_height); - bfIcons[BF_PDS] =MakePix1(br->win,br_pds_bits, br_pds_width, br_pds_height); -- -- bfIcons[BF_COMPRESS]= MakePix1(br->win, br_cmpres_bits, -- br_cmpres_width, br_cmpres_height); -- -+ bfIcons[BF_PIC2]=MakePix1(br->win,br_pic2_bits,br_pic2_width,br_pic2_height); -+ bfIcons[BF_PIC] =MakePix1(br->win,br_pic_bits, br_pic_width, br_pic_height); -+ bfIcons[BF_PI] =MakePix1(br->win,br_pi_bits, br_pi_width, br_pi_height); -+ bfIcons[BF_PM] =MakePix1(br->win,br_pm_bits, br_pm_width, br_pm_height); -+ bfIcons[BF_PNG] =MakePix1(br->win,br_png_bits, br_png_width, br_png_height); - bfIcons[BF_PS] =MakePix1(br->win,br_ps_bits, br_ps_width, br_ps_height); -- bfIcons[BF_IFF] =MakePix1(br->win,br_iff_bits, br_iff_width, br_iff_height); -- -- bfIcons[BF_TARGA] = MakePix1(br->win, br_targa_bits, -- br_targa_width, br_targa_height); -- -+ bfIcons[BF_TGA] =MakePix1(br->win,br_tga_bits, br_tga_width, br_tga_height); -+ bfIcons[BF_TIFF]=MakePix1(br->win,br_tiff_bits,br_tiff_width,br_tiff_height); -+ bfIcons[BF_XBM] =MakePix1(br->win,br_xbm_bits, br_xbm_width, br_xbm_height); - bfIcons[BF_XPM] =MakePix1(br->win,br_xpm_bits, br_xpm_width, br_xpm_height); - bfIcons[BF_XWD] =MakePix1(br->win,br_xwd_bits, br_xwd_width, br_xwd_height); -- bfIcons[BF_FITS]=MakePix1(br->win,br_fits_bits,br_fits_width,br_fits_height); -+ bfIcons[BF_ZX] =MakePix1(br->win,br_zx_bits, br_zx_width, br_zx_height); -+ -+ bfIcons[BF_SUNRAS] = MakePix1(br->win, br_sunras_bits, -+ br_sunras_width, br_sunras_height); -+ bfIcons[BF_UTAHRLE] = MakePix1(br->win, br_utahrle_bits, -+ br_utahrle_width, br_utahrle_height); -+ bfIcons[BF_MGCSFX] = MakePix1(br->win, br_mgcsfx_bits, -+ br_mgcsfx_width, br_mgcsfx_height); - - - /* check that they all got built */ - for (i=0; i<BF_MAX && bfIcons[i]; i++); -- if (i<BF_MAX) -+ if (i<BF_MAX) - FatalError("unable to create all built-in icons for schnauzer"); - - for (i=0; i<MAXBRWIN; i++) { - resizeBrowse(&binfo[i], DEF_BROWWIDE, DEF_BROWHIGH); - -- XSelectInput(theDisp, binfo[i].win, ExposureMask | ButtonPressMask | -+ XSelectInput(theDisp, binfo[i].win, ExposureMask | ButtonPressMask | - KeyPressMask | StructureNotifyMask); - } - -@@ -557,7 +649,7 @@ - movecurs = XCreatePixmapCursor(theDisp,mcpix,fcmpix,&cursfg,&cursbg,13,13); - copycurs = XCreatePixmapCursor(theDisp,ccpix,fcmpix,&cursfg,&cursbg,13,13); - delcurs = XCreatePixmapCursor(theDisp,dcpix,fcmpix,&cursbg,&cursfg,13,13); -- if (!movecurs || !copycurs || !delcurs) -+ if (!movecurs || !copycurs || !delcurs) - FatalError("unable to create schnauzer cursors..."); - } - else FatalError("unable to create schnauzer cursors..."); -@@ -566,7 +658,7 @@ - XFreePixmap(theDisp, ccpix); - XFreePixmap(theDisp, dcpix); - XFreePixmap(theDisp, fcmpix); -- -+ - - hasBeenSized = 1; /* we can now start looking at browse events */ - } -@@ -576,9 +668,10 @@ - void OpenBrowse() - { - /* opens up a single browser window */ -- int i; -+ -+ int i; - BROWINFO *br; -- char path[MAXPATHLEN+1]; -+ char path[MAXPATHLEN+1]; - - /* find next browser to be opened */ - for (i=0; i<MAXBRWIN; i++) { -@@ -586,11 +679,11 @@ - if (!br->vis) break; - } - if (i==MAXBRWIN) return; /* full up: shouldn't happen */ -- -+ - anyBrowUp = 1; - XMapRaised(theDisp, br->win); - br->vis = 1; -- -+ - freeBfList(br); - - /* see if some browser is pointing to the same path as CWD. If so, -@@ -645,7 +738,7 @@ - /* free all info for this browse window */ - freeBfList(br); - sprintf(br->path, BOGUSPATH); -- -+ - /* turn on 'open new window' command doodads */ - windowMB.dim[WMB_BROWSE] = 0; - for (i=0; i<MAXBRWIN; i++) { -@@ -698,6 +791,9 @@ - } - } - -+#ifdef VS_RESCMAP -+static int _IfTempOut=0; -+#endif - - /***************************************************************/ - void KillBrowseWindows() -@@ -730,7 +826,6 @@ - return 0; - } - -- - /***************************************************************/ - static int brChkEvent(br, xev) - BROWINFO *br; -@@ -739,22 +834,36 @@ - /* checks event to see if it's a browse-window related thing. If it - is, it eats the event and returns '1', otherwise '0'. */ - -- int i, rv; -- char buf[1024]; -- -- rv = 1; -+ int rv = 1; - - if (!hasBeenSized) return 0; /* ignore evrythng until we get 1st Resize */ - -+ -+#ifdef VS_RESCMAP -+ /* force change color map if have LocalCmap */ -+ if (browPerfect && browCmap && (_IfTempOut==2)) { -+ int i; -+ XSetWindowAttributes xswa; -+ -+ xswa.colormap = LocalCmap? LocalCmap : theCmap; -+ for (i=0; i<MAXBRWIN; ++i) -+ XChangeWindowAttributes(theDisp, binfo[i].win, CWColormap, &xswa); -+ XFlush(theDisp); -+ _IfTempOut=1; -+ } -+#endif -+ - if (xev->type == Expose) { - int x,y,w,h; - XExposeEvent *e = (XExposeEvent *) xev; - x = e->x; y = e->y; w = e->width; h = e->height; - - /* throw away excess redraws for 'dumb' windows */ -- if (e->count > 0 && (e->window == br->scrl.win)) {} -+ if (e->count > 0 && (e->window == br->scrl.win)) -+ ; - -- else if (e->window == br->scrl.win) SCRedraw(&(br->scrl)); -+ else if (e->window == br->scrl.win) -+ SCRedraw(&(br->scrl)); - - else if (e->window == br->win || e->window == br->iconW) { /* smart wins */ - /* group individual expose rects into a single expose region */ -@@ -788,7 +897,7 @@ - fprintf(stderr,"grouped %d expose events into %d,%d %dx%d rect\n", - count, rect.x, rect.y, rect.width, rect.height); - } -- -+ - if (e->window == br->win) drawBrow(br); - - else if (e->window == br->iconW) -@@ -807,13 +916,55 @@ - int i,x,y; - x = e->x; y = e->y; - -+#ifdef VS_RESCMAP -+ if (browCmap && browPerfect && (_IfTempOut!=0)) { -+ XSetWindowAttributes xswa; -+ _IfTempOut--; -+ xswa.colormap = browCmap; -+ for(i=0;i<MAXBRWIN;i++) -+ XChangeWindowAttributes(theDisp, binfo[i].win, CWColormap, &xswa); -+ XFlush(theDisp); -+ } -+#endif -+ - if (e->button == Button1) { - if (e->window == br->win) clickBrow(br,x,y); - else if (e->window == br->scrl.win) SCTrack(&(br->scrl),x,y); - else if (e->window == br->iconW) { -- i = clickIconWin(br, x,y,(unsigned long) e->time, -+ i = clickIconWin(br, x,y,(unsigned long) e->time, - (e->state&ControlMask) || (e->state&ShiftMask)); -- -+ } -+ else rv = 0; -+ } -+ else if (e->button == Button4) { /* note min vs. max, + vs. - */ -+ /* scroll regardless of where we are in the browser window */ -+ if (e->window == br->win || -+ e->window == br->scrl.win || -+ e->window == br->iconW) -+ { -+ SCRL *sp=&(br->scrl); -+ int halfpage=MAX(1,sp->page/2); /* user resize to 1 line? */ -+ -+ if (sp->val > sp->min+halfpage) -+ SCSetVal(sp,sp->val-halfpage); -+ else -+ SCSetVal(sp,sp->min); -+ } -+ else rv = 0; -+ } -+ else if (e->button == Button5) { /* note max vs. min, - vs. + */ -+ /* scroll regardless of where we are in the browser window */ -+ if (e->window == br->win || -+ e->window == br->scrl.win || -+ e->window == br->iconW) -+ { -+ SCRL *sp=&(br->scrl); -+ int halfpage=MAX(1,sp->page/2); /* user resize to 1 line? */ -+ -+ if (sp->val < sp->max-halfpage) -+ SCSetVal(sp,sp->val+halfpage); -+ else -+ SCSetVal(sp,sp->max); - } - else rv = 0; - } -@@ -837,7 +988,7 @@ - - if (br->wide != e->width || br->high != e->height) { - if (DEBUG) fprintf(stderr,"Forcing a redraw! (from configure)\n"); -- XClearArea(theDisp, br->win, 0, 0, -+ XClearArea(theDisp, br->win, 0, 0, - (u_int) e->width, (u_int) e->height, True); - resizeBrowse(br, e->width, e->height); - } -@@ -877,7 +1028,7 @@ - int w,h; - { - XSizeHints hints; -- int i, minv, maxv, curv, page, maxh; -+ int i, maxv, page, maxh; - - if (br->wide == w && br->high == h) return; /* no change in size */ - -@@ -895,7 +1046,7 @@ - br->iwHigh = (maxh / ISPACE_HIGH) * ISPACE_HIGH; - if (br->iwHigh < ISPACE_HIGH) br->iwHigh = ISPACE_HIGH; - -- XMoveResizeWindow(theDisp, br->iconW, LRMARGINS, TOPMARGIN, -+ XMoveResizeWindow(theDisp, br->iconW, LRMARGINS, TOPMARGIN, - (u_int) br->iwWide, (u_int) br->iwHigh); - - -@@ -907,11 +1058,11 @@ - for (i=0; i<BR_NBUTTS; i++) { - /* 'close' always goes on right-most edge */ - -- if (i<br->numbutshown) -+ if (i<br->numbutshown) - br->but[i].x = br->wide - (1+br->numbutshown-i) * (BUTTW+5); - else if (i==BR_CLOSE) - br->but[i].x = br->wide - (BUTTW+5); -- else -+ else - br->but[i].x = br->wide + 10; /* offscreen */ - - br->but[i].y = br->high - BUTTH - 5; -@@ -928,11 +1079,11 @@ - br->numWide = br->iwWide / ISPACE_WIDE; - br->visHigh = br->iwHigh / ISPACE_HIGH; - -- /* compute minv,maxv,curv,page values based on new current size */ -+ /* compute maxv,page values based on new current size */ - computeScrlVals(br, &maxv, &page); - if (br->scrl.val>maxv) br->scrl.val = maxv; -- -- SCChange(&br->scrl, LRMARGINS+br->iwWide+1, TOPMARGIN, -+ -+ SCChange(&br->scrl, LRMARGINS+br->iwWide+1, TOPMARGIN, - 1, br->iwHigh, 0, maxv, br->scrl.val, page); - } - -@@ -940,12 +1091,12 @@ - - /***************************************************************/ - void SetBrowStr(str) -- char *str; -+ const char *str; - { - /* put string in *all* browse windows */ - int i; - -- for (i=0; i<MAXBRWIN; i++) -+ for (i=0; i<MAXBRWIN; i++) - setBrowStr(&binfo[i], str); - } - -@@ -953,9 +1104,10 @@ - /***************************************************************/ - static void setBrowStr(br, str) - BROWINFO *br; -- char *str; -+ const char *str; - { - strncpy(br->dispstr, str, (size_t) 256); -+ br->dispstr[255] = '\0'; - drawBrowStr(br); - XFlush(theDisp); - } -@@ -992,7 +1144,7 @@ - - char tmp[64]; - -- sprintf(tmp, "Re-coloring icons: processed %d out of %d...", -+ sprintf(tmp, "Re-coloring icons: processed %d out of %d...", - i+1, br->bfLen); - setBrowStr(br, tmp); - } -@@ -1011,14 +1163,14 @@ - { - /* called when file 'name' has been deleted. If any of the browsers - were showing the directory that the file was in, does a rescan() */ -- -+ - int i; - char buf[MAXPATHLEN + 2], *tmp; - - strcpy(buf, name); -- tmp = BaseName(buf); -+ tmp = (char *) BaseName(buf); /* intentionally losing constness */ - *tmp = '\0'; /* truncate after last '/' */ -- -+ - for (i=0; i<MAXBRWIN; i++) { - if (strcmp(binfo[i].path, buf)==0) rescanDir(&binfo[i]); - } -@@ -1043,6 +1195,8 @@ - BROWINFO *br; - int cmd; - { -+ br->lst = 0; -+ - switch (cmd) { - case BR_CHDIR: doChdirCmd(br); - break; -@@ -1070,9 +1224,9 @@ - case BR_GENICON: genSelectedIcons(br); break; - - case BR_SELALL: { -- int i; char buf[128]; -+ int i; - -- for (i=0; i<br->bfLen; i++) -+ for (i=0; i<br->bfLen; i++) - br->bfList[i].lit = 1; - br->numlit = br->bfLen; - -@@ -1087,20 +1241,25 @@ - break; - - case BR_TEXTVIEW: doTextCmd(br); break; -- -+ - case BR_QUIT: Quit(0); break; - - case BR_CLOSE: closeBrowse(br); break; - - case BR_HIDDEN: br->showhidden = !br->showhidden; -- br->cmdMB.list[cmd] = (br->showhidden) -- ? hideHstr : showHstr; -+ br->cmdMB.list[cmd] = br->showhidden ? hideHstr : showHstr; - rescanDir(br); - break; - - case BR_SELFILES: doSelFilesCmd(br); break; - - case BR_RECURSUP: doRecurseCmd(br); break; -+ -+ case BR_CLIPBRD: clipChanges(br); break; -+ -+#ifdef AUTO_EXPAND -+ case BR_CLEARVD: Vdsettle(); break; -+#endif - } - } - -@@ -1137,16 +1296,16 @@ - - if (br->bfLen != 1) sprintf(foo, "%d files", br->bfLen); - else strcpy(foo, "1 file"); -- -+ - XSetForeground(theDisp, theGC, browbg); -- XFillRectangle(theDisp,br->win, theGC, x+1,y+1, -+ XFillRectangle(theDisp,br->win, theGC, x+1,y+1, - (u_int) StringWidth(foo)+6, (u_int) br->dirMB.h-1); - - XSetForeground(theDisp,theGC,browfg); - XDrawRectangle(theDisp,br->win, theGC, x,y, - (u_int) StringWidth(foo)+7, (u_int) br->dirMB.h); - -- Draw3dRect(br->win, x+1, y+1, (u_int) StringWidth(foo)+5, -+ Draw3dRect(br->win, x+1, y+1, (u_int) StringWidth(foo)+5, - (u_int) br->dirMB.h-2, R3D_IN, 2, browhi, browlo, browbg); - - XSetForeground(theDisp,theGC,browfg); -@@ -1163,7 +1322,7 @@ - - if (nf != 1) sprintf(foo,"%d files",nf); - else strcpy(foo,"1 file"); -- -+ - XClearArea(theDisp,br->win, 30, br->dirMB.y, - (u_int) StringWidth(foo)+8, (u_int) br->dirMB.h+1, False); - } -@@ -1185,13 +1344,13 @@ - - XSetForeground(theDisp,theGC,browfg); - XDrawRectangle(theDisp,br->win, theGC, x,y, (u_int) w, (u_int) h); -- Draw3dRect(br->win, x+1, y+1, (u_int) w-2, (u_int) h-2, -+ Draw3dRect(br->win, x+1, y+1, (u_int) w-2, (u_int) h-2, - R3D_IN, 2, browhi, browlo, browbg); - - XSetForeground(theDisp,theGC,browfg); - XSetBackground(theDisp,theGC,browbg); -- XCopyPlane(theDisp, trashPix, br->win, theGC, -- 0,0,(u_int) br_trash_width, (u_int) br_trash_height, -+ XCopyPlane(theDisp, trashPix, br->win, theGC, -+ 0,0,(u_int) br_trash_width, (u_int) br_trash_height, - x+(w-br_trash_width)/2, y+(h-br_trash_height)/2, - 1L); - } -@@ -1222,7 +1381,7 @@ - y = br->high - (BUTTH+10) - (CHIGH + 6); - - XSetForeground(theDisp, theGC, browbg); -- XFillRectangle(theDisp, br->win, theGC, 0, y+3, -+ XFillRectangle(theDisp, br->win, theGC, 0, y+3, - (u_int) br->wide, (u_int) CHIGH+1); - - XSetForeground(theDisp, theGC, browfg); -@@ -1250,6 +1409,19 @@ - int i, allowtext; - - if (!nostr) setSelInfoStr(br, sel); -+#ifdef AUTO_EXPAND -+ if (Isvdir(br->path)) { -+ BTSetActive(&br->but[BR_DELETE], 0); -+ br->cmdMB.dim[BR_DELETE] = 1; -+ -+ BTSetActive(&br->but[BR_RENAME], 0); -+ br->cmdMB.dim[BR_RENAME] = 1; -+ -+ BTSetActive(&br->but[BR_MKDIR], 0); -+ br->cmdMB.dim[BR_MKDIR] = 1; -+ } -+ else { -+#endif - BTSetActive(&br->but[BR_DELETE], br->numlit>0); - br->cmdMB.dim[BR_DELETE] = !(br->numlit>0); - -@@ -1258,6 +1430,11 @@ - - BTSetActive(&br->but[BR_GENICON], br->numlit>0); - br->cmdMB.dim[BR_GENICON] = !(br->numlit>0); -+#ifdef AUTO_EXPAND -+ BTSetActive(&br->but[BR_MKDIR], 1); -+ br->cmdMB.dim[BR_MKDIR] = 0; -+ } -+#endif - - /* turn on 'text view' cmd if exactly one non-dir is lit */ - allowtext = 0; -@@ -1277,7 +1454,7 @@ - { - /* sets the '# files selected' string in the brow window appropriately */ - -- /* criteria: -+ /* criteria: - * if no files are lit, display '' - * if 1 file is lit, pretend it was selected, fall through... - * if 1 or more files are lit -@@ -1316,10 +1493,13 @@ - - else if (bf->ftype != BF_DIR) { /* no info. display file size */ - struct stat st; -- -+ - sprintf(buf, "%s%s", br->path, bf->name); /* build filename */ -+#ifdef AUTO_EXPAND -+ Dirtovd(buf); -+#endif - if (stat(buf, &st) == 0) { -- sprintf(buf, "%s: %ld bytes", bf->name, st.st_size); -+ sprintf(buf, "%s: %ld bytes", bf->name, (long)st.st_size); - strcat(buf, buf1); - } - } -@@ -1360,8 +1540,8 @@ - if (j>=0 && j < br->bfLen) drawIcon(br,j); - } - } -- -- Draw3dRect(br->iconW, 0, 0, (u_int) br->iwWide-1, (u_int) br->iwHigh-1, -+ -+ Draw3dRect(br->iconW, 0, 0, (u_int) br->iwWide-1, (u_int) br->iwHigh-1, - R3D_IN, 2, browhi, browlo, browbg); - } - -@@ -1371,10 +1551,8 @@ - int delta; - SCRL *sptr; - { -- int i,indx, x,y, ix,iy, num; -- BFIL *bf; -+ int i,indx, num; - BROWINFO *br; -- char tmpstr[64], *nstr; - - /* figure out BROWINFO pointer from SCRL pointer */ - for (i=0; i<MAXBRWIN; i++) { -@@ -1385,7 +1563,7 @@ - br = &binfo[i]; - - /* make sure we've been sized. Necessary, as creating/modifying the -- scrollbar calls this routine directly, rather than through -+ scrollbar calls this routine directly, rather than through - BrowseCheckEvent() */ - - if (!hasBeenSized) return; -@@ -1413,12 +1591,12 @@ - if (y+h > br->iwHigh-4) h = (br->iwHigh-4)-y + 2; - } - XFillRectangle(theDisp, br->iconW, theGC, x, y, ISPACE_WIDE, (u_int) h); -- -+ - if (indx>=0 && indx < br->bfLen) drawIcon(br, indx); - } - } - -- Draw3dRect(br->iconW, 0, 0, (u_int) br->iwWide-1, (u_int) br->iwHigh-1, -+ Draw3dRect(br->iconW, 0, 0, (u_int) br->iwWide-1, (u_int) br->iwHigh-1, - R3D_IN, 2, browhi, browlo, browbg); - } - -@@ -1431,7 +1609,11 @@ - { - int i,x,y,ix,iy,sw,sh,sx,sy; - BFIL *bf; -- char tmpstr[64], fixedname[64], *nstr, *str; -+ const char *nstr, *cstr; -+ char tmpstr[64]; -+#ifdef VMS -+ char fixedname[64]; -+#endif - - - if (num<0 || num >= br->bfLen) return; -@@ -1463,49 +1645,51 @@ - } - - else if (bf->ftype == BF_HAVEIMG && bf->ximage) { -- XPutImage(theDisp, br->iconW, theGC, bf->ximage, 0,0, ix,iy, -+ XPutImage(theDisp, br->iconW, theGC, bf->ximage, 0,0, ix,iy, - (u_int) bf->w, (u_int) bf->h); - } - - else { /* shouldn't happen */ -- XDrawRectangle(theDisp, br->iconW, theGC, ix, iy, -+ XDrawRectangle(theDisp, br->iconW, theGC, ix, iy, - (u_int) bf->w, (u_int) bf->h); - } - - -- str = bf->name; -+ cstr = bf->name; - #ifdef VMS - if (bf->ftype == BF_DIR) { -+ char *vstr; - strcpy(fixedname, bf->name); -- str = rindex(fixedname, '.'); /* lop off '.DIR' suffix, if any */ -- if (str) *str = '\0'; -- str = fixedname; -+ vstr = rindex(fixedname, '.'); /* lop off '.DIR' suffix, if any */ -+ if (vstr) *vstr = '\0'; -+ cstr = fixedname; - } - #endif /* VMS */ - -- if (!strcmp(bf->name,"..")) str = "<parent>"; -+ if (!strcmp(bf->name,"..")) cstr = "<parent>"; - - - /* decide if the title is too big, and shorten if neccesary */ -- if (StringWidth(str) > ISPACE_WIDE-6) { -- int dotpos; -- strncpy(tmpstr, str, (size_t) 56); -+ if (StringWidth(cstr) > ISPACE_WIDE-6) { -+ int dotpos; -+ strncpy(tmpstr, cstr, (size_t) 56); -+ tmpstr[56] = '\0'; /* MR: otherwise it dies on long file names */ - dotpos = strlen(tmpstr); - strcat(tmpstr,"..."); - - while(StringWidth(tmpstr) > ISPACE_WIDE-6 && dotpos>0) { - /* change last non-dot char in tmpstr to a dot, and lop off - last dot */ -- -+ - dotpos--; - tmpstr[dotpos] = '.'; - tmpstr[dotpos+3] = '\0'; - } -- -+ - nstr = tmpstr; - } -- else nstr = str; -- -+ else nstr = cstr; -+ - - /* draw the title */ - sw = StringWidth(nstr); -@@ -1516,12 +1700,12 @@ - - XSetForeground(theDisp, theGC, - (bf->lit && bf->lit!=ICON_ONLY) ? browfg : browbg); -- XFillRectangle(theDisp, br->iconW, theGC, sx, sy, -+ XFillRectangle(theDisp, br->iconW, theGC, sx, sy, - (u_int) sw + 4, (u_int) sh + 2); - - XSetForeground(theDisp, theGC, - (bf->lit && bf->lit!=ICON_ONLY) ? browbg : browfg); -- CenterString(br->iconW, x + ISPACE_WIDE/2, -+ CenterString(br->iconW, x + ISPACE_WIDE/2, - y + ISPACE_TOP + ISIZE_HIGH + ISPACE_TTOP + CHIGH/2, nstr); - } - -@@ -1535,7 +1719,6 @@ - - int i,x,y,ix,iy,w,h; - BFIL *bf; -- char tmpstr[64], *nstr; - - if (num<0 || num >= br->bfLen) return; - bf = &(br->bfList[num]); -@@ -1579,12 +1762,12 @@ - y = (i / br->numWide) * ISPACE_HIGH; - - XSetForeground(theDisp, theGC, browbg); -- XFillRectangle(theDisp, br->iconW, theGC, -+ XFillRectangle(theDisp, br->iconW, theGC, - x, y + ISPACE_TOP + ISIZE_HIGH + ISPACE_TTOP - 1, - (u_int) ISPACE_WIDE, (u_int) LINEHIGH); - -- if (ctrlColor) -- Draw3dRect(br->iconW, 0, 0, (u_int) br->iwWide-1, (u_int) br->iwHigh-1, -+ if (ctrlColor) -+ Draw3dRect(br->iconW, 0, 0, (u_int) br->iwWide-1, (u_int) br->iwHigh-1, - R3D_IN, 2, browhi, browlo, browbg); - } - -@@ -1597,6 +1780,10 @@ - { - int sval, first, numvis; - -+ /* if we know what path we have, remember last visible icon for this path */ -+ if (br->path) -+ recIconVisible(br->path, num); -+ - /* if icon #i isn't visible, adjust scrollbar so it *is* */ - - sval = br->scrl.val; -@@ -1648,29 +1835,14 @@ - return; - } - -- - /***************************************************************/ --static int clickIconWin(br, mx, my, mtime, multi) -- BROWINFO *br; -- int mx,my,multi; -- unsigned long mtime; -+static int updateSel(br, sel, multi, mtime) -+ BROWINFO *br; -+ int sel, multi; -+ unsigned long mtime; - { -- /* returns '-1' normally, returns an index into bfList[] if the user -- double-clicks an icon */ -- -- int i,j, base, num, x,y,ix,iy, rv, sel, cpymode, dodel; -- BROWINFO *destBr; -- BFIL *bf; -- char buf[256], *destFolderName; -- -- rv = -1; /* default return value */ -- if (!br->bfList || !br->bfLen) return rv; -- -- destBr = br; destFolderName = "."; -- -- sel = mouseInWhichIcon(br, mx, my); -- -- dodel = 0; -+ int i; -+ BFIL *bf; - - if (sel == -1) { /* clicked on nothing */ - if (!multi) { /* deselect all */ -@@ -1681,7 +1853,7 @@ - } - - changedNumLit(br, sel, 0); -- br->lastIconClicked = -1; -+ br->lastIconClicked = -1; - } - - -@@ -1725,14 +1897,14 @@ - - changedNumLit(br, sel, 0); - -- -+ - /* see if we've double-clicked something */ -- if (sel==br->lastIconClicked && mtime-br->lastClickTime < DBLCLICKTIME) { -- int k; -+ if (mtime && -+ sel==br->lastIconClicked && mtime-br->lastClickTime < DBLCLICKTIME) { - br->lastIconClicked = -1; /* YES */ - - doubleClick(br, sel); -- return rv; -+ return -1; - } - - else { -@@ -1741,9 +1913,37 @@ - } - } - -- - changedNumLit(br, -1, 0); -+ return 0; -+} -+ -+ -+/***************************************************************/ -+static int clickIconWin(br, mx, my, mtime, multi) -+ BROWINFO *br; -+ int mx,my,multi; -+ unsigned long mtime; -+{ -+ /* returns '-1' normally, returns an index into bfList[] if the user -+ double-clicks an icon */ -+ -+ int i,j, sel, cpymode, dodel; -+ BROWINFO *destBr; -+ BFIL *bf; -+ char buf[256]; -+ const char *destFolderName; -+ -+ if (!br->bfList || !br->bfLen) return -1; -+ -+ destBr = br; destFolderName = "."; - -+ sel = mouseInWhichIcon(br, mx, my); -+ dodel = 0; -+ -+ recIconVisible(br->path, sel); -+ -+ if (updateSel(br, sel, multi, mtime)) -+ return -1; - - - { /* track mouse until button1 is released */ -@@ -1759,10 +1959,10 @@ - first = 1; hasrect = 0; cpymode = 0; - origsval = br->scrl.val; - -- if ( (sel>=0 && !multi) || sel==-1) { -+ if ( (sel>=0 && !multi) || sel==-1) { - /* clicked on an icon, or clicked on nothing... */ - -- while (!XQueryPointer(theDisp, rootW, &rW, &cW, &rootx, &rooty, -+ while (!XQueryPointer(theDisp, rootW, &rW, &cW, &rootx, &rooty, - &x,&y,&mask)); - if (mask & Button1Mask) { /* still held down */ - -@@ -1773,7 +1973,7 @@ - else curs = movecurs; - - /* change cursors */ -- for (i=0; i<MAXBRWIN; i++) -+ for (i=0; i<MAXBRWIN; i++) - XDefineCursor(theDisp,binfo[i].iconW, curs); - - samepos = oldx = oldy = oldbrnum = 0; -@@ -1785,43 +1985,43 @@ - - if (sel>=0) { /* see if changed copy/move status (and cursor) */ - int cmod; -- -+ - cmod = (mask&ControlMask || mask&ShiftMask) ? 1 : 0; - - if (cmod != cpymode && !dodel) { - curs = (cmod) ? copycurs : movecurs; -- for (i=0; i<MAXBRWIN; i++) -+ for (i=0; i<MAXBRWIN; i++) - XDefineCursor(theDisp,binfo[i].iconW, curs); - } - cpymode = cmod; -- -- -+ -+ - /* see if cursor is in any of the trash can areas */ - for (i=0; i<MAXBRWIN; i++) { - if (binfo[i].vis) { -- XTranslateCoordinates(theDisp, rW, binfo[i].win, rootx,rooty, -+ XTranslateCoordinates(theDisp, rW, binfo[i].win, rootx,rooty, - &bwx,&bwy, &cW); - if (inTrash(&binfo[i], bwx, bwy)) break; - } - } -- -+ - if (dodel && i==MAXBRWIN) { /* moved out */ - dodel = 0; - curs = (cpymode) ? copycurs : movecurs; -- for (i=0; i<MAXBRWIN; i++) -+ for (i=0; i<MAXBRWIN; i++) - XDefineCursor(theDisp,binfo[i].iconW, curs); - } -- -+ - else if (!dodel && i<MAXBRWIN) { /* moved in */ - dodel = 1; -- for (i=0; i<MAXBRWIN; i++) -+ for (i=0; i<MAXBRWIN; i++) - XDefineCursor(theDisp,binfo[i].iconW, delcurs); - } - } - - - -- XTranslateCoordinates(theDisp, rW, br->iconW, rootx,rooty, -+ XTranslateCoordinates(theDisp, rW, br->iconW, rootx,rooty, - &iwx,&iwy, &cW); - - /* find deepest child that the mouse is in */ -@@ -1837,12 +2037,12 @@ - /* if it's in any icon window, and we're doing icon-dragging - OR we're doing a rectangle-drag */ - -- if (i<MAXBRWIN || sel == -1) { -+ if (i<MAXBRWIN || sel == -1) { - if (i<MAXBRWIN) destBr = &binfo[i]; - if (sel == -1) destBr = br; - -- /* AUTO-SCROLLING: scroll any icon window if we're doing an -- icon-drag. Only scroll the original window if we're doing -+ /* AUTO-SCROLLING: scroll any icon window if we're doing an -+ icon-drag. Only scroll the original window if we're doing - a rect drag */ - - if (sel>=0 && (oldx!=x || oldy!=y || oldbrnum!=i)) { /* moved */ -@@ -1873,7 +2073,7 @@ - } - } - -- -+ - /* if we clicked on an icon (originally), and therefore are - showing the 'move files' cursor, see if the cursor is within - the icon region of any folders. If so, light up *the icon -@@ -1904,9 +2104,9 @@ - - /* Dragging a selection rectangle. */ - -- else { -+ else { - static int prevx, prevy, prevcnt; -- int origy, top, left, wide, high, cnt; -+ int origy, cnt; - - if (first) { prevx = mx; prevy = my; first=0; prevcnt = -1; } - -@@ -1922,18 +2122,18 @@ - - rx = (mx < x) ? mx : x; - ry = (origy < y) ? origy : y; -- rw = abs(mx - x); -+ rw = abs(mx - x); - rh = abs(origy - y); - - /* figure out which icons need to be lit/unlit. Only - redraw those that have changed state */ -- -+ - for (i=0,cnt=0, bf=br->bfList; i<br->bfLen; i++,bf++) { -- int ix, iy, isin, light; -+ int ix, iy, isin; - -- ix = ((i%br->numWide) * ISPACE_WIDE) -+ ix = ((i%br->numWide) * ISPACE_WIDE) - + ISPACE_WIDE/2 - bf->w/2; -- iy = ((i/br->numWide) * ISPACE_HIGH) -+ iy = ((i/br->numWide) * ISPACE_HIGH) - + ISPACE_TOP + ISIZE_HIGH - bf->h; - - iy = iy - br->scrl.val * ISPACE_HIGH; -@@ -1994,7 +2194,7 @@ - } - - /* RELEASED BUTTON: back to normal arrow cursor */ -- for (i=0; i<MAXBRWIN; i++) -+ for (i=0; i<MAXBRWIN; i++) - XDefineCursor(theDisp, binfo[i].iconW, None); - - if (sel == -1) { /* was dragging rectangle */ -@@ -2007,7 +2207,7 @@ - if (bf->lit == TEMP_LIT || bf->lit == TEMP_LIT1) { - bf->lit = 1; drawIcon(br, i); - } -- -+ - if (bf->lit) br->numlit++; - } - -@@ -2020,7 +2220,6 @@ - - /* if doing a copy or a move, do the thing to the files */ - if (sel >= 0) { -- char *destFolder; - - if (DEBUG) { - fprintf(stderr,"---------------\n"); -@@ -2029,7 +2228,7 @@ - fprintf(stderr,"Dest Folder: '%s'\n", destFolderName); - } - -- -+ - if (!br->numlit) { - if (DEBUG) fprintf(stderr, "no selected files. Nothing to do!\n"); - } -@@ -2042,7 +2241,7 @@ - if (DEBUG) fprintf(stderr, "no destination. Nothing to do!\n"); - } - -- else if (strcmp(destFolderName,".") == 0 && -+ else if (strcmp(destFolderName,".") == 0 && - strcmp(br->path, destBr->path) == 0) { - if (DEBUG) fprintf(stderr,"source == destination. Nothing to do!\n"); - } -@@ -2067,20 +2266,20 @@ - } - } - if (DEBUG) fprintf(stderr,"\n\n"); -- -+ - #ifdef VMS - /* -- * For VMS, our directory file names are identifed by the -- * special filename extension, ".DIR". Unfortunately, this -- * needs to be stripped before we ever actually use the name -+ * For VMS, our directory file names are identifed by the -+ * special filename extension, ".DIR". Unfortunately, this -+ * needs to be stripped before we ever actually use the name - * in a copy command... :( RLD 26-FEB-1993 - */ - -- *rindex ( destFolderName, '.' ) = '\0'; -+ *rindex ( destFolderName, '.' ) = '\0'; /* FIXME: potentially writing into static strings! */ - #endif - - -- dragFiles(br, destBr, br->path, destBr->path, destFolderName, nlist, -+ dragFiles(br, destBr, br->path, destBr->path, destFolderName, nlist, - ncnt, cpymode); - - /* free namelist */ -@@ -2099,7 +2298,7 @@ - } - } /* end of 'tracking' sub-function */ - -- return rv; -+ return -1; - } - - /*******************************************/ -@@ -2113,6 +2312,8 @@ - - /* called to 'open' icon #sel, which could be a file or a dir */ - -+ br->lst = 0; -+ - /* if sel == -1, then called via RETURN key. just use first lit item - as thing that was double clicked on */ - -@@ -2155,7 +2356,7 @@ - } - - -- -+ - /* double-clicked something. We should do something about it */ - if (br->bfList[sel].ftype == BF_DIR) { /* try to cd */ - #ifndef VMS -@@ -2165,15 +2366,36 @@ - else sprintf(buf, "%s%s", br->path, br->bfList[sel].name); - #endif - -+#ifdef AUTO_EXPAND -+ if (Chvdir(buf)) { -+#else - if (chdir(buf)) { -+#endif - char str[512]; - sprintf(str,"Unable to cd to '%s'\n", br->bfList[sel].name); - setBrowStr(br, str); - XBell(theDisp, 50); - } - else { -+#ifdef AUTO_EXPAND -+ if (Isvdir(buf)) { -+ BTSetActive(&br->but[BR_DELETE], 0); -+ br->cmdMB.dim[BR_DELETE] = 1; -+ -+ BTSetActive(&br->but[BR_RENAME], 0); -+ br->cmdMB.dim[BR_RENAME] = 1; -+ -+ BTSetActive(&br->but[BR_MKDIR], 0); -+ br->cmdMB.dim[BR_MKDIR] = 1; -+ } -+ else { -+ BTSetActive(&br->but[BR_MKDIR], 1); -+ br->cmdMB.dim[BR_MKDIR] = 0; -+ } -+#endif - scanDir(br); - SCSetVal(&(br->scrl), 0); /* reset to top on a chdir */ -+ restIconVisible(br); - } - } - -@@ -2193,7 +2415,26 @@ - *event_retP = THISNEXT; - } - else { *event_retP = LOADPIC; SetDirFName(buf); } -- -+ -+#ifdef VS_RESCMAP -+ /* Change Colormap for browser */ -+ if (browPerfect && browCmap) { -+ int i; -+ XSetWindowAttributes xswa; -+ if(LocalCmap) { -+ xswa.colormap = LocalCmap; -+ _IfTempOut=2; -+ } -+ else { -+ xswa.colormap = theCmap; -+ _IfTempOut=2; -+ } -+ for(i=0;i<MAXBRWIN;i++) -+ XChangeWindowAttributes(theDisp, binfo[i].win, CWColormap, &xswa); -+ XFlush(theDisp); -+ } -+#endif -+ - *event_doneP = 1; /* make MainLoop load image */ - } - } -@@ -2259,7 +2500,7 @@ - stlen = XLookupString(kevt, buf, 128, &ks, (XComposeStatus *) NULL); - shift = kevt->state & ShiftMask; - ck = CursorKey(ks, shift, 1); -- dealt = 1; -+ dealt = 1; - - RemapKeyCheck(ks, buf, &stlen); - -@@ -2289,6 +2530,7 @@ - case '\021': doCmd(br, BR_QUIT); break; /* ^Q = Quit xv */ - - case '\006': doCmd(br, BR_SELFILES); break; /* ^F = Select Files */ -+ case '\030': doCmd(br, BR_CLIPBRD); break; /* ^X = Copy to clipboard */ - - - /* case '\003': FakeButtonPress(&but[BCMTVIEW]); break; */ /* ^C */ -@@ -2299,6 +2541,9 @@ - case '\n': doubleClick(br, -1); break; /* RETURN = load selected */ - - case ' ': -+ if (br->lst && (time(NULL) <= br->lst + incrementalSearchTimeout)) -+ goto do_default; -+ /* else fall through... */ - case '\010': - case '\177': /* SPACE = load next, BS/DEL = load prev */ - if (br->bfLen && br->numlit >= 1) { -@@ -2306,7 +2551,7 @@ - char fname[MAXPATHLEN]; - - /* if 'shift-space' find last lit icon, select the next one after it, -- and load it. If 'space' do the same, but lose prior lit. These -+ and load it. If 'space' do the same, but lose prior lit. These - are the only cases where br->numlit >1 allowed */ - - if (br->numlit>1 && buf[0] != ' ') return; -@@ -2314,7 +2559,7 @@ - if (buf[0]==' ' && (br->numlit>1 || (br->numlit==1 && shift))) { - for (i=br->bfLen-1; i>=0 && !br->bfList[i].lit; i--); /* i=last lit */ - if (i==br->bfLen-1) return; -- -+ - i++; - if (!shift) { - for (j=0; j<br->bfLen; j++) { -@@ -2348,6 +2593,9 @@ - - /* try to open this file */ - sprintf(foo, "%s%s", br->path, br->bfList[i].name); -+#ifdef AUTO_EXPAND -+ Dirtovd(foo); -+#endif - for (j=0; j<numnames && strcmp(namelist[j],foo); j++); - if (j<numnames) { - curname = nList.selected = j; -@@ -2363,8 +2611,11 @@ - else { /* not SPACE, or SPACE and lit=1 and not shift */ - for (i=0; i<br->bfLen && !br->bfList[i].lit; i++); /* find lit one */ - sprintf(fname, "%s%s", br->path, br->bfList[i].name); -+#ifdef AUTO_EXPAND -+ Dirtovd(fname); -+#endif - viewsel = !(strcmp(fname, fullfname)); -- -+ - if (viewsel) { - if (buf[0]==' ') browKey(br, CK_RIGHT); - else browKey(br, CK_LEFT); -@@ -2372,7 +2623,7 @@ - - if (!br->bfList[i].lit || !viewsel) { /* changed selection */ - for (i=0; i<br->bfLen && !br->bfList[i].lit; i++); /* find it */ -- if (br->bfList[i].ftype != BF_DIR) -+ if (br->bfList[i].ftype != BF_DIR) - doubleClick(br, -1); - } - } -@@ -2381,7 +2632,8 @@ - - - default: /* unknown character. Take it as an alpha accelerator */ -- if (buf[0] > 32) browAlpha(br, buf[0]); -+ do_default: /* (goto-label, not switch-label) */ -+ if (buf[0] >= 32) browAlpha(br, buf[0]); - else XBell(theDisp, 0); - break; - } -@@ -2401,6 +2653,8 @@ - /* an arrow key (or something like that) was pressed in icon window. - change selection/scrollbar accordingly */ - -+ br->lst = 0; -+ - /* handle easy keys */ - if (key == CK_PAGEUP) SCSetVal(&br->scrl, br->scrl.val - br->scrl.page); - if (key == CK_PAGEDOWN) SCSetVal(&br->scrl, br->scrl.val + br->scrl.page); -@@ -2410,10 +2664,10 @@ - /* handle up/down/left/right keys - * - * if precisely *one* item is lit, than the up/down/left/right keys move -- * the selection. -+ * the selection. - * - * if NO items are lit, then left/right select the first/last fully-displayed -- * icon, and up/down simply scroll window up or down, without selecting -+ * icon, and up/down simply scroll window up or down, without selecting - * anything - * - * if more than one item is lit, up/down/left/right keys BEEP -@@ -2443,8 +2697,8 @@ - if (key == CK_DOWN) j = i + br->numWide; - if (key == CK_LEFT) j = i - 1; - if (key == CK_RIGHT) j = i + 1; -- -- if (j >= 0 && j < br->bfLen) { -+ -+ if (j >= 0 && j < br->bfLen) { - br->bfList[i].lit = 0; - br->bfList[j].lit = 1; - makeIconVisible(br,j); -@@ -2455,7 +2709,7 @@ - } - } - -- -+ - if (br->numlit == 0) { /* no current selection */ - if (key == CK_UP) SCSetVal(&br->scrl, br->scrl.val - 1); - if (key == CK_DOWN) SCSetVal(&br->scrl, br->scrl.val + 1); -@@ -2482,15 +2736,28 @@ - /* find first 'plain' file that is lexically >= than the given ch */ - - int i,j; -+ time_t now = time(NULL); - - if (!br->bfLen) return; -- if (ch <= ' ' || ch > '\177') return; /* ignore 'funny' keys */ -+ if (ch < ' ' || ch > '\177') return; /* ignore 'funny' keys */ - - for (i=0; i<br->bfLen && br->bfList[i].ftype==BF_DIR; i++); - if (i==br->bfLen) return; /* only directories in this dir */ - -+ if (!br->lst || (br->lst + incrementalSearchTimeout < now)) br->len = 0; -+ br->lst = now; -+ -+ if (br->len + 2 > br->siz) -+ if ((br->str = (char *)realloc(br->str, (br->siz = br->len + 32))) == NULL) -+ br->siz = br->len = 0; -+ -+ if (br->len + 2 <= br->siz) { -+ br->str[br->len++] = ch; -+ br->str[br->len] = '\0'; -+ } -+ - for ( ; i<br->bfLen; i++) { -- if (br->bfList[i].name[0] >= ch) break; -+ if (strncmp(br->bfList[i].name, br->str, br->len) >= 0) break; - } - - if (i==br->bfLen) i--; -@@ -2541,20 +2808,24 @@ - * The VMS chdir always needs 2 components (device and directory), - * so convert "/device" to "/device/000000" and convert - * "/" to "/XV_Root_Device/000000" (XV_RootDevice will need to be -- * a special concealed device setup to provide list of available -+ * a special concealed device setup to provide list of available - * disks). - * - * End 'tmppath' by changing trailing '/' (of dir name) to a '\0' - */ - *rindex ( tmppath, '/') = '\0'; -- if ( ((br->ndirs-sel) == 2) && (strlen(tmppath) > 1) ) -+ if ( ((br->ndirs-sel) == 2) && (strlen(tmppath) > 1) ) - strcat ( tmppath, "/000000" ); /* add root dir for device */ - else if ((br->ndirs-sel) == 1 ) - strcpy ( tmppath, "/XV_Root_Device/000000" ); /* fake top level */ - } - #endif - -+#ifdef AUTO_EXPAND -+ if (Chvdir(tmppath)) { -+#else - if (chdir(tmppath)) { -+#endif - char str[512]; - sprintf(str,"Unable to cd to '%s'\n", tmppath); - MBRedraw(&(br->dirMB)); -@@ -2562,8 +2833,25 @@ - XBell(theDisp, 50); - } - else { -+#ifdef AUTO_EXPAND -+ if (Isvdir(tmppath)) { -+ BTSetActive(&br->but[BR_DELETE], 0); -+ br->cmdMB.dim[BR_DELETE] = 1; -+ -+ BTSetActive(&br->but[BR_RENAME], 0); -+ br->cmdMB.dim[BR_RENAME] = 1; -+ -+ BTSetActive(&br->but[BR_MKDIR], 0); -+ br->cmdMB.dim[BR_MKDIR] = 1; -+ } -+ else { -+ BTSetActive(&br->but[BR_MKDIR], 1); -+ br->cmdMB.dim[BR_MKDIR] = 0; -+ } -+#endif - scanDir(br); - SCSetVal(&br->scrl, 0); /* reset to top of window on a chdir */ -+ restIconVisible(br); - } - } - } -@@ -2582,7 +2870,11 @@ - if ((strlen(br->path) > (size_t) 2) && br->path[strlen(br->path)-1] == '/') - br->path[strlen(br->path)-1] = '\0'; - -+#ifdef AUTO_EXPAND -+ rv = Chvdir(br->path); -+#else - rv = chdir(br->path); -+#endif - if (rv) { - char str[512]; - sprintf(str, "Unable to cd to '%s'\n", br->path); -@@ -2590,6 +2882,24 @@ - XBell(theDisp, 50); - } - -+#ifdef AUTO_EXPAND -+ if (Isvdir(br->path)) { -+ BTSetActive(&br->but[BR_DELETE], 0); -+ br->cmdMB.dim[BR_DELETE] = 1; -+ -+ BTSetActive(&br->but[BR_RENAME], 0); -+ br->cmdMB.dim[BR_RENAME] = 1; -+ -+ BTSetActive(&br->but[BR_MKDIR], 0); -+ br->cmdMB.dim[BR_MKDIR] = 1; -+ } -+ else { -+ BTSetActive(&br->but[BR_MKDIR], 1); -+ br->cmdMB.dim[BR_MKDIR] = 0; -+ } -+#endif -+ -+ restIconVisible(br); - strcat(br->path, "/"); /* put trailing '/' back on */ - return rv; - } -@@ -2599,7 +2909,7 @@ - static void copyDirInfo(srcbr, dstbr) - BROWINFO *srcbr, *dstbr; - { -- /* copies br info from an already existing browser window -+ /* copies br info from an already existing browser window - (ie, one that is already showing the same directory) */ - - int i, oldnum, maxv, page; -@@ -2611,15 +2921,19 @@ - /* copy mblist */ - dstbr->ndirs = srcbr->ndirs; - for (i=0; i<dstbr->ndirs; i++) { -- dstbr->mblist[i] = (char *) malloc(strlen(srcbr->mblist[i]) + 1); -+ dstbr->mblist[i] = strdup(srcbr->mblist[i]); - if (!dstbr->mblist[i]) FatalError("unable to malloc brMBlist[]"); -- strcpy(dstbr->mblist[i], srcbr->mblist[i]); - } - -- dstbr->dirMB.list = srcbr->mblist; -+#if 0 -+ dstbr->dirMB.list = srcbr->mblist; /* original bug..? */ - dstbr->dirMB.nlist = srcbr->ndirs; -+#else -+ dstbr->dirMB.list = dstbr->mblist; /* fixed by */ -+ dstbr->dirMB.nlist = dstbr->ndirs; /* jp-extension. */ -+#endif - -- XClearArea(theDisp, dstbr->dirMB.win, dstbr->dirMB.x, dstbr->dirMB.y, -+ XClearArea(theDisp, dstbr->dirMB.win, dstbr->dirMB.x, dstbr->dirMB.y, - dstbr->dirMB.w+3, dstbr->dirMB.h+3, False); - - i = StringWidth(dstbr->mblist[0]) + 10; -@@ -2644,7 +2958,7 @@ - - if ((i&0x03) == 0) drawTemp(dstbr, i, dstbr->bfLen); - if ((i & 0x3f) == 0) WaitCursor(); -- -+ - sbf = &(srcbr->bfList[i]); - dbf = &(dstbr->bfList[i]); - -@@ -2670,7 +2984,7 @@ - if (sbf->pimage) { - dbf->pimage = (byte *) malloc((size_t) dbf->w * dbf->h); - if (!dbf->pimage) FatalError("ran out of memory for dbf->pimage"); -- xvbcopy((char *) sbf->pimage, (char *) dbf->pimage, -+ xvbcopy((char *) sbf->pimage, (char *) dbf->pimage, - (size_t) (dbf->w * dbf->h)); - } - else dbf->pimage = (byte *) NULL; -@@ -2681,10 +2995,10 @@ - xvbcopy((char *) sbf->ximage, (char *) dbf->ximage, sizeof(XImage)); - - if (sbf->ximage->data) { -- dbf->ximage->data = (char *) malloc((size_t) dbf->ximage->height * -+ dbf->ximage->data = (char *) malloc((size_t) dbf->ximage->height * - dbf->ximage->bytes_per_line); - if (!dbf->ximage->data) FatalError("ran out of memory for ximg data"); -- xvbcopy((char *) sbf->ximage->data, (char *) dbf->ximage->data, -+ xvbcopy((char *) sbf->ximage->data, (char *) dbf->ximage->data, - (size_t) dbf->ximage->height * dbf->ximage->bytes_per_line); - } - } -@@ -2701,15 +3015,15 @@ - computeScrlVals(dstbr, &maxv, &page); - if (dstbr->scrl.val > maxv) dstbr->scrl.val = maxv; - -- XClearArea(theDisp, dstbr->iconW, 0, 0, (u_int) dstbr->iwWide, -+ XClearArea(theDisp, dstbr->iconW, 0, 0, (u_int) dstbr->iwWide, - (u_int) dstbr->iwHigh, True); - SCSetRange(&dstbr->scrl, 0, maxv, dstbr->scrl.val, page); - - SetCursors(-1); - } - -- -- -+ -+ - - /***************************************************************/ - static void scanDir(br) -@@ -2726,7 +3040,7 @@ - * and it's reasonable to expect folks to want to add their own bitmaps - */ - -- int i,j,k,oldbflen,vmsparent; -+ int i,j,oldbflen,vmsparent; - BFIL *bf; - - DIR *dirp; -@@ -2753,7 +3067,7 @@ - xv_getwd(path, sizeof(path)); - if (path[strlen(path)-1] != '/') strcat(path,"/"); /* add trailing '/' */ - -- for (i=0; i<br->ndirs; i++) free(br->mblist[i]); /* clear old dir names */ -+ for (i=0; i<br->ndirs; i++) free((char *) br->mblist[i]); /* clear old dir names */ - - /* path will be something like: "/u3/bradley/src/weiner/whatever/" */ - -@@ -2775,22 +3089,24 @@ - - /* build brMBlist */ - for (i = br->ndirs-1,j=0; i>=0; i--,j++) { -- size_t stlen = (i<(br->ndirs-1)) ? dirnames[i+1] - dirnames[i] -+ size_t stlen = (i<(br->ndirs-1)) ? dirnames[i+1] - dirnames[i] - : strlen(dirnames[i]); -+ char *copy; - -- br->mblist[j] = (char *) malloc(stlen+1); -- if (!br->mblist[j]) FatalError("unable to malloc brMBlist[]"); -+ copy = malloc(stlen+1); -+ if (!copy) FatalError("unable to malloc brMBlist[]"); - -- strncpy(br->mblist[j], dirnames[i], stlen); -- br->mblist[j][stlen] = '\0'; -+ strncpy(copy, dirnames[i], stlen); -+ copy[stlen] = '\0'; -+ br->mblist[j] = copy; - } -- -+ - - /* refresh the brdirMB button */ - br->dirMB.list = br->mblist; - br->dirMB.nlist = br->ndirs; - -- XClearArea(theDisp, br->dirMB.win, br->dirMB.x, br->dirMB.y, -+ XClearArea(theDisp, br->dirMB.win, br->dirMB.x, br->dirMB.y, - br->dirMB.w+3, br->dirMB.h+3, False); - - i = StringWidth(br->mblist[0]) + 10; -@@ -2815,7 +3131,7 @@ - /* count how many files are in the list */ - - dirp = opendir("."); -- if (!dirp) { -+ if (!dirp) { - endScan(br, oldbflen); - setBrowStr(br, "Couldn't read current directory."); - SetCursors(-1); -@@ -2827,11 +3143,11 @@ - #endif - - while ( (dp = readdir(dirp)) != NULL) { -- if (strcmp(dp->d_name, ".") && -+ if (strcmp(dp->d_name, ".") && - strcmp(dp->d_name, THUMBDIR)) { -- if (!br->showhidden && dp->d_name[0] == '.' && -+ if (!br->showhidden && dp->d_name[0] == '.' && - strcmp(dp->d_name,"..")!=0) continue; -- else -+ else - br->bfLen++; - } - if ((br->bfLen & 0x3f) == 0) WaitCursor(); -@@ -2877,13 +3193,13 @@ - } - else { - do { dp = readdir(dirp); } -- while (dp && (strcmp(dp->d_name, ".")==0 || -+ while (dp && (strcmp(dp->d_name, ".")==0 || - strcmp(dp->d_name, THUMBDIR)==0 || - strcmp(dp->d_name, THUMBDIRNAME)==0 || - (br->ndirs==1 && strcmp(dp->d_name,"..")==0) || -- (!br->showhidden && dp->d_name[0] == '.' && -+ (!br->showhidden && dp->d_name[0] == '.' && - strcmp(dp->d_name,"..")!=0))); -- -+ - if (!dp) { br->bfLen = i; break; } /* dir got shorter... */ - } - -@@ -2940,11 +3256,11 @@ - if (w<1) w = 1; - if (h<1) h = 1; - -- XClearArea(theDisp, br->iconW, (ctrlColor) ? 2 : 0, (ctrlColor) ? 2 : 0, -+ XClearArea(theDisp, br->iconW, (ctrlColor) ? 2 : 0, (ctrlColor) ? 2 : 0, - (u_int) w, (u_int) h, False); - - SCSetRange(&br->scrl, 0, maxv, br->scrl.val, page); -- -+ - SetCursors(-1); - } - -@@ -2972,10 +3288,14 @@ - bf->pimage = (byte *) NULL; - bf->ximage = (XImage *) NULL; - bf->lit = 0; -- -+ - - if (stat(bf->name, &st)==0) { -+#ifdef AUTO_EXPAND -+ bf->ftype = stat2bf((u_int) st.st_mode , bf->name); -+#else - bf->ftype = stat2bf((u_int) st.st_mode); -+#endif - if (bf->ftype == BF_FILE && (st.st_mode & 0111)) bf->ftype = BF_EXE; - - switch (bf->ftype) { -@@ -3007,6 +3327,7 @@ - case RFT_XBM: bf->ftype = BF_XBM; break; - case RFT_SUNRAS: bf->ftype = BF_SUNRAS; break; - case RFT_BMP: bf->ftype = BF_BMP; break; -+ case RFT_WBMP: bf->ftype = BF_BMP; break; - case RFT_UTAHRLE: bf->ftype = BF_UTAHRLE; break; - case RFT_IRIS: bf->ftype = BF_IRIS; break; - case RFT_PCX: bf->ftype = BF_PCX; break; -@@ -3014,12 +3335,22 @@ - case RFT_TIFF: bf->ftype = BF_TIFF; break; - case RFT_PDSVICAR: bf->ftype = BF_PDS; break; - case RFT_COMPRESS: bf->ftype = BF_COMPRESS; break; -+ case RFT_BZIP2: bf->ftype = BF_BZIP2; break; - case RFT_PS: bf->ftype = BF_PS; break; - case RFT_IFF: bf->ftype = BF_IFF; break; -- case RFT_TARGA: bf->ftype = BF_TARGA; break; -+ case RFT_TARGA: bf->ftype = BF_TGA; break; - case RFT_XPM: bf->ftype = BF_XPM; break; - case RFT_XWD: bf->ftype = BF_XWD; break; - case RFT_FITS: bf->ftype = BF_FITS; break; -+ case RFT_PNG: bf->ftype = BF_PNG; break; -+ case RFT_ZX: bf->ftype = BF_ZX; break; /* [JCE] */ -+ case RFT_PCD: bf->ftype = BF_PCD; break; -+ case RFT_MAG: bf->ftype = BF_MAG; break; -+ case RFT_MAKI: bf->ftype = BF_MAKI; break; -+ case RFT_PIC: bf->ftype = BF_PIC; break; -+ case RFT_PI: bf->ftype = BF_PI; break; -+ case RFT_PIC2: bf->ftype = BF_PIC2; break; -+ case RFT_MGCSFX: bf->ftype = BF_MGCSFX; break; - } - } - } -@@ -3048,11 +3379,11 @@ - bfcompares++; - if ((bfcompares & 0x7f)==0) WaitCursor(); - -- /* sort critera: directories first, in alphabetical order, -+ /* sort critera: directories first, in alphabetical order, - followed by everything else, in alphabetical order */ -- -+ - if ((b1->ftype == BF_DIR && b2->ftype == BF_DIR) || -- (b1->ftype != BF_DIR && b2->ftype != BF_DIR)) -+ (b1->ftype != BF_DIR && b2->ftype != BF_DIR)) - return strcmp(b1->name, b2->name); - - else if (b1->ftype == BF_DIR && b2->ftype != BF_DIR) return -1; -@@ -3108,7 +3439,7 @@ - for (i=0; i<bflen; i++) { - bfnames[i] = (char *) malloc(strlen(br->bfList[i].name) + 1); - if (!bfnames[i]) FatalError("couldn't alloc bfnames in rescanDir()"); -- -+ - strcpy(bfnames[i], br->bfList[i].name); - } - } -@@ -3121,7 +3452,7 @@ - - /* note, either (or both) dirnames/bfnames can be NULL, in which case - their respective 'len's will be zero */ -- -+ - /* sort the two name lists */ - if (bflen) qsort((char *) bfnames, (size_t) bflen, sizeof(char *),namcmp); - if (dirlen) qsort((char *) dirnames, (size_t) dirlen,sizeof(char *),namcmp); -@@ -3153,7 +3484,7 @@ - } - } - bflen = j; -- -+ - - for (i=j=0; i<dirlen; i++) { - if (dirnames[i] && strcmp(dirnames[i],".") && strcmp(dirnames[i],"..") && -@@ -3162,21 +3493,21 @@ - } - } - dirlen = j; -- -+ - - if (DEBUG) { - fprintf(stderr,"%d files seem to have gone away: ", bflen); -- for (i=0; i<bflen; i++) -+ for (i=0; i<bflen; i++) - fprintf(stderr,"%s ", bfnames[i]); - fprintf(stderr,"\n\n"); - - fprintf(stderr,"%d files seem to have appeared: ", dirlen); -- for (i=0; i<dirlen; i++) -+ for (i=0; i<dirlen; i++) - fprintf(stderr,"%s ", dirnames[i]); - fprintf(stderr,"\n\n"); - } -- -- -+ -+ - /* create a new bfList */ - newlen = br->bfLen - bflen + dirlen; /* oldlen - #del'd + #created */ - if (newlen>0) { -@@ -3241,7 +3572,7 @@ - if (bf->pimage) free(bf->pimage); - if (bf->ximage) xvDestroyImage(bf->ximage); - } -- -+ - free(br->bfList); - } - -@@ -3263,17 +3594,17 @@ - - /***************************************************************/ - static char **getDirEntries(dir, lenP, dohidden) -- char *dir; -+ const char *dir; - int *lenP; - int dohidden; - { -- /* loads up all directory entries into an array. This *isn't* a great -- way to do it, but I can't count on 'scandir()' existing on -+ /* loads up all directory entries into an array. This *isn't* a great -+ way to do it, but I can't count on 'scandir()' existing on - every system. Returns 'NULL' on failure, or pointer to array of - 'lenP' strings on success. '.' and '..' ARE included in list - if !dohidden, all '.*' files are skipped (except . and ..) */ - -- int i, j, dirlen; -+ int i, dirlen; - DIR *dirp; - char **names; - #ifdef NODIRENT -@@ -3294,9 +3625,9 @@ - /* count # of entries in dir (worst case) */ - for (dirlen=0; (dp = readdir(dirp)) != NULL; dirlen++); - if (!dirlen) { -- closedir(dirp); -+ closedir(dirp); - *lenP = dirlen; -- return (char **) NULL; -+ return (char **) NULL; - } - - -@@ -3312,7 +3643,7 @@ - - if (!dohidden) { - #ifndef VMS -- if (dp->d_name[0] == '.' && -+ if (dp->d_name[0] == '.' && - strcmp(dp->d_name,"." )!=0 && - strcmp(dp->d_name,"..")!=0) continue; - #endif -@@ -3324,7 +3655,7 @@ - strcpy(names[i], dp->d_name); - i++; - } -- -+ - if (i<dirlen) dirlen = i; /* dir got shorter... */ - - closedir(dirp); -@@ -3359,7 +3690,7 @@ - static void genSelectedIcons(br) - BROWINFO *br; - { -- int i, sval, first, numvis, cnt; -+ int i, cnt; - - setBrowStr(br, ""); - -@@ -3395,7 +3726,7 @@ - BFIL *bf; - { - /* given a BFIL entry, load up the file. -- * if we succeeded in loading up the file, -+ * if we succeeded in loading up the file, - * generate an aspect-correct 8-bit image using brow Cmap - * otherwise - * replace this icon with the BF_UNKNOWN, or BF_ERR icons -@@ -3406,22 +3737,22 @@ - double wexpand,hexpand; - int iwide, ihigh; - byte *icon24, *icon8; -- char str[256], str1[256], *readname, uncompname[128]; -+ char str[256], str1[256], readname[128], uncompname[128]; - char basefname[128], *uncName; -- -- -+ -+ - if (!bf || !bf->name || bf->name[0] == '\0') return; /* shouldn't happen */ - str[0] = '\0'; - basefname[0] = '\0'; - pinfo.pic = (byte *) NULL; - pinfo.comment = (char *) NULL; -- readname = bf->name; -- -+ strncpy(readname, bf->name, sizeof(readname) - 1); -+ - /* free any old info in 'bf' */ - if (bf->imginfo) free (bf->imginfo); - if (bf->pimage) free (bf->pimage); - if (bf->ximage) xvDestroyImage(bf->ximage); -- -+ - bf->imginfo = (char *) NULL; - bf->pimage = (byte *) NULL; - bf->ximage = (XImage *) NULL; -@@ -3429,10 +3760,10 @@ - - /* skip all 'special' files */ - if (!ISLOADABLE(bf->ftype)) return; -- -+ - filetype = ReadFileType(bf->name); -- -- if (filetype == RFT_COMPRESS) { -+ -+ if ((filetype == RFT_COMPRESS) || (filetype == RFT_BZIP2)) { - #if (defined(VMS) && !defined(GUNZIP)) - /* VMS decompress doesn't like the file to have a trailing .Z in fname - however, GUnZip is OK with it, which we are calling UnCompress */ -@@ -3442,10 +3773,10 @@ - #else - uncName = bf->name; - #endif -- -- if (UncompressFile(uncName, uncompname)) { -+ -+ if (UncompressFile(uncName, uncompname, filetype)) { - filetype = ReadFileType(uncompname); -- readname = uncompname; -+ strncpy(readname, uncompname, sizeof(readname) - 1); - } - else { - sprintf(str, "Couldn't uncompress file '%s'", bf->name); -@@ -3453,71 +3784,139 @@ - bf->ftype = BF_ERROR; - } - } -- -+ -+#ifdef MACBINARY -+ if (handlemacb && macb_file == True && bf->ftype != BF_ERROR) { -+ if (RemoveMacbinary(readname, uncompname)) { -+ if (strcmp(readname, bf->name)!=0) unlink(readname); -+ strncpy(readname, uncompname, sizeof(readname) - 1); -+ } -+ else { -+ sprintf(str, "Unable to remove a InfoFile header form '%s'.", bf->name); -+ setBrowStr(br, str); -+ bf->ftype = BF_ERROR; -+ } -+ } -+#endif -+ -+#ifdef HAVE_MGCSFX_AUTO -+ if (bf->ftype != BF_ERROR) { -+ if(filetype == RFT_MGCSFX){ -+ char tmpname[128]; -+ char *icom; -+ -+ if((icom = mgcsfx_auto_input_com(bf->name)) != NULL){ -+ sprintf(tmpname, "%s/xvmsautoXXXXXX", tmpdir); -+#ifdef USE_MKSTEMP -+ close(mkstemp(tmpname)); -+#else -+ mktemp(tmpname); -+#endif -+ SetISTR(ISTR_INFO, "Converting to known format by MgcSfx auto..."); -+ sprintf(str,"%s >%s", icom, tmpname); -+ }else goto ms_auto_no; -+ -+#ifndef VMS -+ if (system(str)) -+#else -+ if (!system(str)) -+#endif -+ { -+ sprintf(str, "Unable to convert '%s' by MgcSfx auto.", bf->name); -+ setBrowStr(br, str); -+ bf->ftype = BF_ERROR; -+ } -+ else { -+ filetype = ReadFileType(tmpname); -+ if (strcmp(readname, bf->name)!=0) unlink(readname); -+ strncpy(readname, tmpname, sizeof(readname) - 1); -+ } -+ } -+ } -+ms_auto_no: -+#endif /* HAVE_MGCSFX_AUTO */ -+ - /* get rid of comments. don't need 'em */ - if (pinfo.comment) free(pinfo.comment); pinfo.comment = (char *) NULL; -- -- if (filetype == RFT_ERROR) { -+ -+ if (filetype == RFT_ERROR) { - sprintf(str,"Couldn't open file '%s'", bf->name); - setBrowStr(br, str); - bf->ftype = BF_ERROR; - } -- -+ - else if (filetype == RFT_UNKNOWN) { - /* if it *was* an 'exe', leave it that way */ - if (bf->ftype != BF_EXE) bf->ftype = BF_UNKNOWN; - } -- -+ - else { - /* otherwise it's a known filetype... do the *hard* part now... */ -- -+ -+#ifdef VS_ADJUST -+ normaspect = defaspect; -+#endif - i = ReadPicFile(readname, filetype, &pinfo, 1); - KillPageFiles(pinfo.pagebname, pinfo.numpages); -- -+ - if (!i) bf->ftype = BF_ERROR; -- -+ - if (i && (pinfo.w<=0 || pinfo.h<=0)) { /* bogus size */ - bf->ftype = BF_ERROR; - free(pinfo.pic); pinfo.pic = (byte *) NULL; - } -- -+ - if (bf->ftype==BF_ERROR && filetype==RFT_XBM) bf->ftype = BF_UNKNOWN; - } -- -+ - /* get rid of comment, as we don't need it */ -- if (pinfo.comment) { -+ if (pinfo.comment) { - free(pinfo.comment); pinfo.comment = (char *) NULL; - } -- -+ - /* if we made an uncompressed file, we can rm it now */ -- if (readname != bf->name) unlink(readname); -- -- -+ if (strcmp(readname, bf->name)!=0) unlink(readname); -+ -+ - /* at this point either BF_ERROR, BF_UNKNOWN, BF_EXE or pic */ -- -+ - if (!pinfo.pic) { - if (bf->ftype == BF_EXE) return; /* don't write thumbfiles for exe's */ -- -+ - bf->w = br_file_width; bf->h = br_file_height; - writeThumbFile(br, bf, NULL, 0, 0, NULL); /* BF_ERROR, BF_UNKNOWN */ - return; - } -- -+ - /* at this point, we have a pic, so it must be an image file */ -- -- -+ -+ - /* compute size of icon (iwide,ihigh) */ -- -+ -+#ifdef VS_ADJUST -+ if (!vsadjust) normaspect = 1; -+ -+ wexpand = (double) (pinfo.w * normaspect) / (double) ISIZE_WIDE; -+#else - wexpand = (double) pinfo.w / (double) ISIZE_WIDE; -+#endif /* VS_ADJUST */ - hexpand = (double) pinfo.h / (double) ISIZE_HIGH; - - if (wexpand >= 1.0 || hexpand >= 1.0) { /* don't expand small icons */ - if (wexpand>hexpand) { -+#ifdef VS_ADJUST -+ iwide = (int) ((pinfo.w * normaspect) / wexpand + 0.5); -+#else - iwide = (int) (pinfo.w / wexpand + 0.5); -+#endif - ihigh = (int) (pinfo.h / wexpand + 0.5); - } - else { -+#ifdef VS_ADJUST -+ iwide = (int) ((pinfo.w * normaspect) / hexpand + 0.5); -+#else - iwide = (int) (pinfo.w / hexpand + 0.5); -+#endif - ihigh = (int) (pinfo.h / hexpand + 0.5); - } - } -@@ -3527,13 +3926,13 @@ - - - /* generate icon */ -- icon24 = Smooth24(pinfo.pic, pinfo.type==PIC24, pinfo.w, pinfo.h, -+ icon24 = Smooth24(pinfo.pic, pinfo.type==PIC24, pinfo.w, pinfo.h, - iwide, ihigh, pinfo.r,pinfo.g,pinfo.b); - if (!icon24) { bf->ftype = BF_FILE; free(pinfo.pic); return; } - - sprintf(str, "%dx%d ", pinfo.normw, pinfo.normh); - switch (filetype) { -- case RFT_GIF: if (xv_strstr(pinfo.shrtInfo, "GIF89")) -+ case RFT_GIF: if (xv_strstr(pinfo.shrtInfo, "GIF89")) - strcat(str,"GIF89 file"); - else - strcat(str,"GIF87 file"); -@@ -3543,12 +3942,12 @@ - - case RFT_PBM: if (xv_strstr(pinfo.fullInfo, "raw")) strcat(str,"Raw "); - else strcat(str,"Ascii "); -- -+ - for (i=0; i<3 && (strlen(pinfo.fullInfo)>(size_t)3); i++){ - str1[0] = pinfo.fullInfo[i]; str1[1] = '\0'; - strcat(str, str1); - } -- -+ - strcat(str," file"); - break; - -@@ -3567,21 +3966,30 @@ - case RFT_XPM: strcat(str,"XPM file"); break; - case RFT_XWD: strcat(str,"XWD file"); break; - case RFT_FITS: strcat(str,"FITS file"); break; -+ case RFT_PNG: strcat(str,"PNG file"); break; -+ case RFT_ZX: strcat(str,"Spectrum SCREEN$"); break; /* [JCE] */ -+ case RFT_PCD: strcat(str,"PhotoCD file"); break; -+ case RFT_MAG: strcat(str,"MAG file"); break; -+ case RFT_MAKI: strcat(str,"MAKI file"); break; -+ case RFT_PIC: strcat(str,"PIC file"); break; -+ case RFT_PI: strcat(str,"PI file"); break; -+ case RFT_PIC2: strcat(str,"PIC2 file"); break; -+ case RFT_MGCSFX: strcat(str,"Magic Suffix file"); break; - default: strcat(str,"file of unknown type"); break; - } -- -- -+ -+ - /* find out length of original file */ - { FILE *fp; - long filesize; - char buf[64]; -- -+ - fp = fopen(bf->name, "r"); - if (fp) { - fseek(fp, 0L, 2); - filesize = ftell(fp); - fclose(fp); -- -+ - sprintf(buf," (%ld bytes)", filesize); - strcat(str, buf); - } -@@ -3609,17 +4017,17 @@ - bf->w = iwide; - bf->h = ihigh; - bf->ftype = BF_HAVEIMG; -- -+ - bf->ximage = Pic8ToXImage(icon8, (u_int) iwide, (u_int) ihigh, browcols, - browR, browG, browB); -- -+ - free(icon24); - free(pinfo.pic); - } - - - -- -+ - - - /* -@@ -3670,6 +4078,10 @@ - - sprintf(thFname, "%s%s/%s", br->path, THUMBDIR, bf->name); - -+#ifdef AUTO_EXPAND -+ Dirtovd(thFname); -+#endif -+ - fp = fopen(thFname, "r"); - if (!fp) return; /* nope, it doesn't have one */ - -@@ -3682,7 +4094,7 @@ - /* read comments until we see '#END_OF_COMMENTS', or hit EOF */ - while (1) { - if (!fgets(buf, 256, fp)) goto errexit; -- -+ - if (!strncmp(buf, "#END_OF_COMMENTS", strlen("#END_OF_COMMENTS"))) - break; - -@@ -3714,7 +4126,7 @@ - - - /* read width, height, maxval */ -- if (!fgets(buf, 256, fp) || sscanf(buf, "%d %d %d", &w, &h, &mv) != 3) -+ if (!fgets(buf, 256, fp) || sscanf(buf, "%d %d %d", &w, &h, &mv) != 3) - goto errexit; - - -@@ -3738,14 +4150,14 @@ - bf->h = h; - bf->ftype = BF_HAVEIMG; - bf->imginfo = info; -- -- bf->ximage = Pic8ToXImage(icon8, (u_int) w, (u_int) h, browcols, -+ -+ bf->ximage = Pic8ToXImage(icon8, (u_int) w, (u_int) h, browcols, - browR, browG, browB); - } - else { - if (info) free(info); - } -- -+ - fclose(fp); - return; - -@@ -3757,7 +4169,7 @@ - } - - -- -+ - /***************************************************************/ - static void writeThumbFile(br, bf, icon8, w, h, info) - BROWINFO *br; -@@ -3785,9 +4197,14 @@ - - sprintf(thFname, "%s%s/%s", br->path, THUMBDIR, bf->name); - -+#ifdef AUTO_EXPAND -+ Dirtovd(thFname); -+#endif -+ -+ unlink(thFname); /* just in case there's already an unwritable one */ - fp = fopen(thFname, "w"); - if (!fp) { -- sprintf(buf, "Can't create thumbnail file '%s': %s", thFname, -+ sprintf(buf, "Can't create thumbnail file '%s': %s", thFname, - ERRSTR(errno)); - setBrowStr(br, buf); - return; /* can't write... */ -@@ -3829,9 +4246,9 @@ - setBrowStr(br, buf); - return; /* can't write... */ - } -- -+ - fclose(fp); -- -+ - chmod(thFname, (mode_t) perm); - } - -@@ -3849,15 +4266,29 @@ - - sprintf(thFname, "%s%s", br->path, THUMBDIRNAME); - -+#ifdef AUTO_EXPAND -+ Dirtovd(thFname); -+#endif -+ - i = stat(thFname, &st); - if (i) { /* failed, let's create it */ - sprintf(thFname, "%s.", br->path); -+#ifdef AUTO_EXPAND -+ Dirtovd(thFname); -+#endif - i = stat(thFname, &st); /* get permissions of parent dir */ - if (!i) perm = st.st_mode & 07777; - else perm = 0755; - - sprintf(thFname, "%s%s", br->path, THUMBDIRNAME); -- mkdir(thFname, (mode_t) perm); -+#ifdef AUTO_EXPAND -+ Dirtovd(thFname); -+#endif -+ i = mkdir(thFname, (mode_t) perm); -+#ifdef VIRTUAL_TD -+ if (i < 0) -+ Mkvdir_force(thFname); -+#endif - } - } - -@@ -3899,7 +4330,7 @@ - for (i=0, bf=br->bfList; i<br->bfLen; i++, bf++) { - if (bf->ftype <= BF_FILE || bf->ftype >= BF_ERROR || bf->ftype==BF_EXE) { - -- /* ie, not a 'special' file */ -+ /* i.e., not a 'special' file */ - - int s1, s2; - char thfname[256]; -@@ -3913,10 +4344,9 @@ - sprintf(thfname, "%s/%s", THUMBDIR, bf->name); - s2 = stat(thfname, &thumbst); - -- if (s1 || s2 || filest.st_mtime > thumbst.st_mtime || -- filest.st_ctime > thumbst.st_ctime) { -- /* either stat'ing the file or the thumbfile failed, or -- both stat's succeeded and the file has a newer mod or creation -+ if (s1 || s2 || filest.st_mtime > thumbst.st_mtime) { -+ /* either stat'ing the file or the thumbfile failed, or -+ both stat's succeeded and the file has a newer mod - time than the thumbnail file */ - - makeIconVisible(br, i); -@@ -3926,11 +4356,16 @@ - - if (bf->ftype != BF_EXE) { - iconsBuilt++; -- if (DEBUG) -- fprintf(stderr,"icon made:fname='%s' thfname='%s' %d,%d,%d,%d\n", -- bf->name, thfname, s1,s2,filest.st_mtime,thumbst.st_mtime); -+ if (DEBUG) -+ fprintf(stderr,"icon made:fname='%s' thfname='%s' %d,%d,%ld,%ld\n", -+ bf->name, thfname, s1, s2, -+ (long)filest.st_mtime, (long)thumbst.st_mtime); - } - } -+ else if (filest.st_ctime > thumbst.st_ctime) { -+ /* update protections */ -+ chmod(thfname, (mode_t) (filest.st_mode & 07777)); -+ } - } - statcount++; - -@@ -3964,7 +4399,11 @@ - sprintf(thfname, "%s/%s", THUMBDIR, dp->d_name); - if (stat(thfname, &thumbst)==0) { /* success */ - int tmp; -+#ifdef AUTO_EXPAND -+ tmp = stat2bf((u_int) thumbst.st_mode , thfname); -+#else - tmp = stat2bf((u_int) thumbst.st_mode); -+#endif - - if (tmp == BF_FILE) { /* a plain file */ - /* see if this thumbfile has an associated pic file */ -@@ -3974,7 +4413,7 @@ - } - } - statcount++; -- -+ - if ((statcount % 30)==0) WaitCursor(); - } - closedir(dirp); -@@ -3998,16 +4437,16 @@ - { - if (maxcnt<1) return; /* none of that naughty ol' divide by zero stuff */ - -- DrawTempGauge(br->win, 5, br->dirMB.y, -+ DrawTempGauge(br->win, 5, br->dirMB.y, - (int) br->dirMB.x-10, (int) br->dirMB.h, - (double) cnt / (double) maxcnt, - browfg, browbg, browhi, browlo, ""); - } -- -+ - static void clearTemp(br) - BROWINFO *br; - { -- XClearArea(theDisp, br->win, 5, br->dirMB.y, -+ XClearArea(theDisp, br->win, 5, br->dirMB.y, - (u_int) br->dirMB.x-10+1, (u_int) br->dirMB.h + 1, True); - } - -@@ -4038,17 +4477,26 @@ - pops up a 'what do you want to rename it to' box, and attempts to - do the trick... */ - -- int i, num; -- char buf[128], txt[256], *origname, txt1[256]; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- struct stat st; -+ int i, num; -+ char buf[128], txt[256], *origname, txt1[256]; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ struct stat st; -+ -+#ifdef AUTO_EXPAND -+ if (Isvdir(br->path)) { -+ sprintf(buf,"Sorry, you can't rename file in the virtual directory, '%s'", -+ br->path); -+ ErrPopUp(buf, "\nBummer!"); -+ return; -+ } -+#endif - - if (cdBrow(br)) return; - - /* find the selected file */ - for (i=0; i<br->bfLen && !br->bfList[i].lit; i++); - if (i==br->bfLen) return; /* shouldn't happen */ -- -+ - origname = br->bfList[i].name; num = i; - - if (strcmp(origname, "..")==0) { -@@ -4058,7 +4506,7 @@ - return; - } - -- sprintf(txt, "Enter a new name for the %s '%s':", -+ sprintf(txt, "Enter a new name for the %s '%s':", - (br->bfList[i].ftype==BF_DIR) ? "directory" : "file", - origname); - -@@ -4107,7 +4555,7 @@ - drawIcon(br, num); - - for (i=0; i<MAXBRWIN; i++) { -- if (&binfo[i] != br && strcmp(binfo[i].path, br->path)==0) -+ if (&binfo[i] != br && strcmp(binfo[i].path, br->path)==0) - rescanDir(&binfo[i]); - } - -@@ -4125,15 +4573,24 @@ - pops up a 'what do you want to call it' box, and attempts to - do the trick... */ - -- int i; -- char buf[128], txt[256]; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- struct stat st; -+ int i; -+ char buf[128], txt[256]; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ struct stat st; -+ -+#ifdef AUTO_EXPAND -+ if (Isvdir(br->path)) { -+ sprintf(buf,"Sorry, you can't mkdir in the virtual directory, '%s'", -+ br->path); -+ ErrPopUp(buf, "\nBummer!"); -+ return; -+ } -+#endif - - if (cdBrow(br)) return; - - buf[0] = '\0'; -- i = GetStrPopUp("Enter name for new directory:", labels, 2, -+ i = GetStrPopUp("Enter name for new directory:", labels, 2, - buf, 128, "/ |\'\"<>,", 0); - if (i) return; /* cancelled */ - -@@ -4161,7 +4618,7 @@ - - /* rescan current br, and all other br's pointing to same directory */ - for (i=0; i<MAXBRWIN; i++) { -- if (strcmp(binfo[i].path, br->path)==0) -+ if (strcmp(binfo[i].path, br->path)==0) - rescanDir(&binfo[i]); - } - -@@ -4176,10 +4633,10 @@ - static void doChdirCmd(br) - BROWINFO *br; - { -- int i; -- static char buf[MAXPATHLEN+100]; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char str[512]; -+ int i; -+ static char buf[MAXPATHLEN+100]; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; - - buf[0] = '\0'; - i = GetStrPopUp("Change to directory:", labels, 2, buf, MAXPATHLEN, " ", 0); -@@ -4198,14 +4655,35 @@ - if (cdBrow(br)) return; /* prints its own error message */ - } - -+#ifdef AUTO_EXPAND -+ if (Chvdir(buf)) { -+#else - if (chdir(buf)) { -+#endif - sprintf(str,"Unable to cd to '%s'\n", buf); - setBrowStr(br, str); - XBell(theDisp, 50); - } - else { -+#ifdef AUTO_EXPAND -+ if (Isvdir(buf)) { -+ BTSetActive(&br->but[BR_DELETE], 0); -+ br->cmdMB.dim[BR_DELETE] = 1; -+ -+ BTSetActive(&br->but[BR_RENAME], 0); -+ br->cmdMB.dim[BR_RENAME] = 1; -+ -+ BTSetActive(&br->but[BR_MKDIR], 0); -+ br->cmdMB.dim[BR_MKDIR] = 1; -+ } -+ else { -+ BTSetActive(&br->but[BR_MKDIR], 1); -+ br->cmdMB.dim[BR_MKDIR] = 0; -+ } -+#endif - scanDir(br); - SCSetVal(&(br->scrl), 0); /* reset to top on a chdir */ -+ restIconVisible(br); - } - } - -@@ -4225,10 +4703,19 @@ - * call 'rm_dir()' for each of the directories - */ - -- BFIL *bf; -- int i, j, numdirs, numfiles, slen, firstdel; -- char buf[512]; -- static char *yesno[] = { "\004Delete", "\033Cancel" }; -+ BFIL *bf; -+ int i, numdirs, numfiles, slen, firstdel; -+ char buf[512]; -+ static const char *yesno[] = { "\004Delete", "\033Cancel" }; -+ -+#ifdef AUTO_EXPAND -+ if (Isvdir(br->path)) { -+ sprintf(buf,"Sorry, you can't delete file at the virtual directory, '%s'", -+ br->path); -+ ErrPopUp(buf, "\nBummer!"); -+ return; -+ } -+#endif - - if (!br->bfLen || !br->bfList || !br->numlit) return; - -@@ -4252,13 +4739,17 @@ - for (i=0, bf=br->bfList; i<br->bfLen; i++,bf++) { - if (bf->lit) { - if (firstdel == -1) firstdel = i; -- if (bf->ftype == BF_DIR) numdirs++; -+ if (bf->ftype == BF_DIR -+#ifdef AUTO_EXPAND -+ && (!Isarchive(bf->name)) -+#endif -+ ) numdirs++; - else numfiles++; - } - } - - -- /* if any plain files are being toasted, bring up the low-key -+ /* if any plain files are being toasted, bring up the low-key - confirmation box */ - - if (numfiles) { -@@ -4266,7 +4757,12 @@ - slen = strlen(buf); - - for (i=0, bf=br->bfList; i<br->bfLen; i++,bf++) { -+#ifdef AUTO_EXPAND -+ if (bf->lit && (bf->ftype != BF_DIR || Isarchive(bf->name))) { -+#else - if (bf->lit && bf->ftype != BF_DIR) { -+#endif -+ - if ( (slen + strlen(bf->name) + 1) > 256) { - strcat(buf,"..."); - break; -@@ -4278,10 +4774,10 @@ - } - } - -- i = PopUp(buf, yesno, 2); -+ i = PopUp(buf, yesno, COUNT(yesno)); - if (i) return; /* cancelled */ - } -- -+ - - /* if any directories are being toasted, bring up the are you REALLY sure - confirmation box */ -@@ -4291,7 +4787,11 @@ - slen = strlen(buf); - - for (i=0, bf=br->bfList; i<br->bfLen; i++,bf++) { -+#ifdef AUTO_EXPAND -+ if (bf->lit && (bf->ftype == BF_DIR || !Isarchive(bf->name))) { -+#else - if (bf->lit && bf->ftype == BF_DIR) { -+#endif - if ( (slen + strlen(bf->name) + 1) > 256) { - strcat(buf,"..."); - break; -@@ -4303,16 +4803,20 @@ - } - } - -- i = PopUp(buf, yesno, 2); -+ i = PopUp(buf, yesno, COUNT(yesno)); - if (i) return; /* cancelled */ - } - - - /* okay, at this point they've been warned. do the deletion */ -- -+ - for (i=0, bf=br->bfList; i<br->bfLen; i++,bf++) { - if (bf->lit) { -- if (bf->ftype == BF_DIR) rm_dir (br, bf->name); -+ if (bf->ftype == BF_DIR -+#ifdef AUTO_EXPAND -+ && !Isarchive(bf->name) -+#endif -+ ) rm_dir (br, bf->name); - else rm_file(br, bf->name); - } - } -@@ -4340,7 +4844,7 @@ - - /* rescan other br's that are looking at this directory */ - for (i=0; i<MAXBRWIN; i++) { -- if (&binfo[i] != br && strcmp(binfo[i].path, br->path)==0) -+ if (&binfo[i] != br && strcmp(binfo[i].path, br->path)==0) - rescanDir(&binfo[i]); - } - -@@ -4353,10 +4857,10 @@ - static void doSelFilesCmd(br) - BROWINFO *br; - { -- int i; -- static char buf[MAXPATHLEN+100]; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char str[512]; -+ int i; -+ static char buf[MAXPATHLEN+100]; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; - - buf[0] = '\0'; - strcpy(str,"Select file name(s). Wildcard '*' is allowed. "); -@@ -4394,9 +4898,9 @@ - static void doRecurseCmd(br) - BROWINFO *br; - { -- int i; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- char str[512]; -+ int i; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; - - strcpy(str,"Recursive Update: This could take *quite* a while.\n"); - strcat(str,"Are you sure?"); -@@ -4415,9 +4919,9 @@ - - - /*******************************************/ --static void recurseUpdate(br, subdir) -- BROWINFO *br; -- char *subdir; -+static void recurseUpdate(br, subdir) -+ BROWINFO *br; -+ const char *subdir; - { - /* note: 'br->path + subdir' is the full path to recurse down from */ - -@@ -4430,7 +4934,7 @@ - * and for each subdir in this dir, recurse - * - * if cur dir != orig dir, cd back to orig dir and reload 'br' -- */ -+ */ - - int i; - char orgDir[MAXPATHLEN + 2]; -@@ -4441,7 +4945,11 @@ - xv_getwd(orgDir, sizeof(orgDir)); - - sprintf(curDir, "%s%s", br->path, subdir); -+#ifdef AUTO_EXPAND -+ if (Chvdir(curDir)) { -+#else - if (chdir(curDir)) { -+#endif - char str[512]; - sprintf(str, "Unable to cd to '%s'\n", curDir); - setBrowStr(br, str); -@@ -4449,18 +4957,28 @@ - } - - xv_getwd(curDir, sizeof(curDir)); -- -+ - /* have we looped? */ - for (i=0; i<dirStackLen && strcmp(curDir, dirStack[i]); i++); - if (i<dirStackLen) { /* YES */ -+#ifdef AUTO_EXPAND -+ Chvdir(orgDir); -+#else - chdir(orgDir); -+#endif -+ restIconVisible(br); - return; - } - - sp = (char *) malloc((size_t) strlen(curDir) + 1); - if (!sp) { - setBrowStr(br, "malloc() error in recurseUpdate()\n"); -+#ifdef AUTO_EXPAND -+ Chvdir(orgDir); -+#else - chdir(orgDir); -+#endif -+ restIconVisible(br); - return; - } - -@@ -4481,8 +4999,8 @@ - /* do subdirectories of this directory, not counting . .. and .xvpics */ - for (i=0; i<br->bfLen; i++) { - bf = &(br->bfList[i]); -- if (bf && -- bf->ftype == BF_DIR && -+ if (bf && -+ bf->ftype == BF_DIR && - strcmp(bf->name, ".") && - strcmp(bf->name, "..") && - strcmp(bf->name, THUMBDIRNAME) ) { -@@ -4495,7 +5013,12 @@ - - xv_getwd(curDir, sizeof(curDir)); - if (strcmp(orgDir, curDir)) { /* change back to orgdir */ -+#ifdef AUTO_EXPAND -+ Chvdir(orgDir); -+#else - chdir(orgDir); -+#endif -+ restIconVisible(br); - scanDir(br); - } - } -@@ -4519,12 +5042,19 @@ - setBrowStr(br, buf); - } - -+#ifdef AUTO_EXPAND -+ if (Rmvdir(name)) { -+ sprintf(buf, "fail to remove virturl directory: %s", name); -+ setBrowStr(br, buf); -+ } -+#endif -+ - /* try to delete a thumbnail file, as well. ignore errors */ - strcpy(buf1, name); /* tmp1 = leading path of name */ - tmp = (char *) rindex(buf1, '/'); - if (!tmp) strcpy(buf1,"."); - else *tmp = '\0'; -- -+ - sprintf(buf, "%s/%s/%s", buf1, THUMBDIR, BaseName(name)); - if (DEBUG) fprintf(stderr," (%s)\n", buf); - -@@ -4548,7 +5078,7 @@ - BROWINFO *br; - { - /* recursively delete this directory, and all things under it */ -- -+ - int i, dirlen, longpath, oldpathlen; - char **names, *name, buf[512]; - struct stat st; -@@ -4569,7 +5099,7 @@ - name = names[i]; - - /* skip . and .. (not that we should ever see them... */ -- if (name[0] == '.' && (name[1]=='\0' || -+ if (name[0] == '.' && (name[1]=='\0' || - (name[1]=='.' && name[2]=='\0'))) goto done; - - if (strlen(name) + oldpathlen >= (MAXPATHLEN-3)) { -@@ -4586,15 +5116,22 @@ - rmdirPath[oldpathlen] = '\0'; - goto done; - } -- -- if (stat2bf((u_int) st.st_mode) == BF_DIR) { /* skip, for now */ -+ -+#ifdef AUTO_EXPAND -+ if ((stat2bf((u_int) st.st_mode , rmdirPath) == BF_DIR) -+ && !Isarchive(rmdirPath)) /* skip, for now */ -+#else -+ -+ if (stat2bf((u_int) st.st_mode) == BF_DIR) /* skip, for now */ -+#endif -+ { - rmdirPath[oldpathlen] = '\0'; - continue; /* don't remove from list */ - } - - rm_file(br, rmdirPath); - rmdirPath[oldpathlen] = '\0'; -- -+ - done: /* remove name from list */ - free(name); - names[i] = (char *) NULL; -@@ -4640,30 +5177,35 @@ - - static int overwrite; - #define OWRT_ASK 0 --#define OWRT_NOASK 1 --#define OWRT_CANCEL 2 -- -+#define OWRT_ALWAYS 1 -+#define OWRT_NEVER 2 -+#define OWRT_CANCEL 3 - - /*******************************************/ --static void dragFiles(srcBr, dstBr, srcpath, dstpath, dstdir, -+static void dragFiles(srcBr, dstBr, srcpath, dstpath, dstdir, - names, nlen, cpymode) -- BROWINFO *srcBr, *dstBr; -- char *srcpath, *dstpath, *dstdir, **names; -- int nlen, cpymode; -+ BROWINFO *srcBr, *dstBr; -+ char *srcpath, *dstpath, **names; -+ const char *dstdir; -+ int nlen, cpymode; - { -- /* move or copy file(s) and their associated thumbnail files. -+ /* move or copy file(s) and their associated thumbnail files. - srcpath and dstpath will have trailing '/'s. dstdir is name of - folder in dstpath (or "." or "..") to write to. names is an nlen - long array of strings (the simple filenames of the files to move) - if 'cpymode' copy files, otherwise move them */ - -- int i, j, k, dothumbs, fail; -+ int i, j, dothumbs, fail; - char dstp[MAXPATHLEN + 1]; - char src[MAXPATHLEN+1], dst[MAXPATHLEN+1]; - char buf[128]; - struct stat st; - - -+ /* if the source directory is read-only, don't move files; copy them */ -+ if (!cpymode && (access(srcpath, W_OK) != 0)) -+ cpymode = 1; -+ - /* build real destination dir */ - strcpy(dstp, dstpath); - -@@ -4677,11 +5219,26 @@ - } - else if (strcmp(dstdir,".")!=0) sprintf(dstp, "%s%s/", dstpath, dstdir); - -+#ifdef AUTO_EXPAND -+ if (Isvdir(dstp)) { -+ sprintf(buf,"Sorry, you can't %s to the virtual directory, '%s'", -+ cpymode ? "copy" : "move", dstp); -+ ErrPopUp(buf, "\nBummer!"); -+ SetCursors(-1); -+ return; -+ } -+ if (Isvdir(srcpath)) -+ cpymode = 1; -+#endif -+ - - - /* if there is a thumbnail directory in 'srcpath', make one for dstpath */ - sprintf(src,"%s%s", srcpath, THUMBDIR); - dothumbs = 0; -+#ifdef AUTO_EXPAND -+ Dirtovd(src); -+#endif - if (stat(src, &st)==0) { - sprintf(dst,"%s%s", dstp, THUMBDIR); - mkdir(dst, st.st_mode & 07777); -@@ -4712,6 +5269,14 @@ - if (overwrite == OWRT_CANCEL) break; /* abort move */ - if (j==1) fail++; - -+#ifdef AUTO_EXPAND -+ if (!cpymode && j==0) -+ if (Movevdir(src,dst)) { -+ sprintf(buf, "fail to move virturl directory: %s", names[i]); -+ setBrowStr(srcBr, buf); -+ } -+#endif -+ - if (dothumbs && j==0) { - sprintf(src,"%s%s/%s", srcpath, THUMBDIR, names[i]); - sprintf(dst,"%s%s/%s", dstp, THUMBDIR, names[i]); -@@ -4749,8 +5314,17 @@ - } - - -+ if (!cpymode) { -+ /* clear all lit files in the source folder (as they've been moved) -+ note: this won't be the optimal behavior if any files failed to -+ move, but screw it, that's not going to happen too often... */ -+ for (i=0; i<srcBr->bfLen; i++) srcBr->bfList[i].lit = 0; -+ srcBr->numlit = 0; -+ } -+ -+ - /* clear all files in the destination folder */ -- for (i=0; i<dstBr->bfLen; i++) { -+ for (i=0; i<dstBr->bfLen; i++) { - dstBr->bfList[i].lit = 0; - } - dstBr->numlit = 0; -@@ -4760,10 +5334,10 @@ - for (i=0; i<nlen; i++) { - char *name; BFIL *bf; - name = names[i]; -- for (j=0, bf=dstBr->bfList; -+ for (j=0, bf=dstBr->bfList; - j<dstBr->bfLen && strcmp(name, bf->name)!=0; j++, bf++); -- if (j<dstBr->bfLen) { -- bf->lit = 1; dstBr->numlit++; -+ if (j<dstBr->bfLen) { -+ bf->lit = 1; dstBr->numlit++; - } - } - -@@ -4783,10 +5357,10 @@ - changedNumLit(srcBr, -1, 0); - - -- if (fail) sprintf(buf, "Some files were not %s because of errors.", -+ if (fail) sprintf(buf, "Some files were not %s because of errors.", - cpymode ? "copied" : "moved"); - -- else if (nlen>1) sprintf(buf, "%d files %s", nlen, -+ else if (nlen>1) sprintf(buf, "%d files %s", nlen, - (cpymode) ? "copied" : "moved"); - else buf[0] = '\0'; - setBrowStr(srcBr, buf); -@@ -4794,7 +5368,51 @@ - SetCursors(-1); - } - -+static int recursive_remove(dir) -+ char *dir; -+{ -+ DIR *dp = NULL; -+ struct dirent *di; -+ char name[MAXPATHLEN+1]; -+ -+ strncpy(name, dir, MAXPATHLEN); -+ name[MAXPATHLEN] = 0; -+ -+ if (name[strlen(name) - 1] == '/') -+ name[strlen(name) - 1] = 0; -+ -+ if ((dp = opendir(name)) == NULL) -+ goto err; -+ -+ while ((di = readdir(dp)) != NULL) { -+ char buf[MAXPATHLEN+1]; -+ struct stat st; -+ -+ if (!strcmp(di->d_name, ".") || !strcmp(di->d_name, "..")) -+ continue; -+ -+ snprintf(buf, MAXPATHLEN, "%s/%s", name, di->d_name); -+ -+ if (stat(buf, &st) < 0) -+ continue; -+ -+ if (S_ISDIR(st.st_mode)) { -+ if (recursive_remove(buf) < 0) -+ goto err; -+ } else -+ unlink(buf); -+ } - -+ if (rmdir(name) < 0) -+ goto err; -+ -+ closedir(dp); -+ return 0; -+ -+err: -+ if (dp) closedir(dp); -+ return -1; -+} - - /*************************************************/ - static int moveFile(src,dst) -@@ -4809,34 +5427,48 @@ - One bit of noise: if destination file exists, pop up a Overwrite? - warning box. */ - -- int i, srcdir, dstdir; -- struct stat st; -- char buf[512]; -- static char *owbuts[4] = { "\nOk", "dDon't ask", "nNo", "\033Cancel" }; -+ int i, srcdir, dstdir; -+ struct stat st; -+ char buf[512]; -+ static const char *owbuts[] = { "\nOk", "aAlways", "nNo", "NNever", "\033Cancel" }; - - if (DEBUG) fprintf(stderr,"moveFile %s %s\n", src, dst); - -+#ifdef AUTO_EXPAND -+ Dirtosubst(src); -+#endif -+ - if (stat(src, &st)) return 0; /* src doesn't exist, it would seem */ -+#ifdef AUTO_EXPAND -+ srcdir = (stat2bf((u_int) st.st_mode , src) == BF_DIR); -+#else - srcdir = (stat2bf((u_int) st.st_mode) == BF_DIR); -+#endif - - /* see if destination exists */ -+ - if (stat(dst, &st)==0) { -+ if (overwrite==OWRT_NEVER) return -1; -+#ifdef AUTO_EXPAND -+ dstdir = (stat2bf((u_int) st.st_mode , dst) == BF_DIR); -+#else - dstdir = (stat2bf((u_int) st.st_mode) == BF_DIR); -+#endif - - if (overwrite==OWRT_ASK) { -- sprintf(buf, "%s '%s' exists.\n\nOverwrite?", -+ snprintf(buf, sizeof(buf), "%s '%s' exists.\n\nOverwrite?", - dstdir ? "Directory" : "File", dst); -- i = PopUp(buf, owbuts, 4); -- -- if (i==1) overwrite = OWRT_NOASK; -- else if (i==2) return -1; -- else if (i==3) { overwrite = OWRT_CANCEL; return 1; } -+ switch (PopUp(buf, owbuts, COUNT(owbuts))) { -+ case 1: overwrite = OWRT_ALWAYS; break; -+ case 2: return -1; -+ case 3: overwrite = OWRT_NEVER; return -1; -+ case 4: overwrite = OWRT_CANCEL; return 1; -+ } - } - - if (dstdir) { - #ifndef VMS /* we don't delete directories in VMS */ -- sprintf(buf, "rm -rf %s", dst); -- if (system(buf)) { /* okay, so it's cheating... */ -+ if (recursive_remove(dst)) { /* okay, so it's cheating... */ - SetISTR(ISTR_WARNING, "Unable to remove directory %s", dst); - return 1; - } -@@ -4848,7 +5480,7 @@ - } - } - -- -+ - if (!rename(src, dst)) return 0; /* Ok */ - if (errno != EXDEV) return 1; /* failure, of some sort */ - -@@ -4859,9 +5491,8 @@ - if (i == 0) { /* copied okay, kill the original */ - if (srcdir) { - #ifndef VMS /* we don't delete directories in VMS */ -- sprintf(buf, "rm -rf %s", src); -- if (system(buf)) { /* okay, so it's cheating... */ -- SetISTR(ISTR_WARNING, "Unable to remove directory %s", dst); -+ if (recursive_remove(src)) { /* okay, so it's cheating... */ -+ SetISTR(ISTR_WARNING, "Unable to remove directory %s", src); - return 1; - } - #endif /* VMS */ -@@ -4896,7 +5527,7 @@ - /* possible cases: source is either a file or a directory, or doesn't exist, - destination is either a file, a directory, or doesn't exist. - -- if source doesn't exist, nothing to do. -+ if source doesn't exist, nothing to do. - if source is a file: - if dest is a file, popup 'overwriting' question, delete file if ok - if dest is a dir, popup 'overwriting dir' question, delete dir if ok -@@ -4907,38 +5538,51 @@ - fall through: if dest doesn't exist, copy the directory, recurs */ - - -- int i, dstExists, srcdir, dstdir; -- struct stat srcSt, dstSt; -- char buf[1024]; -- static char *owdiff[3] = { "\nOk", "nNo", "\033Cancel" }; -- static char *owsame[4] = { "\nOk", "dDon't Ask", "nNo", "\033Cancel" }; -+ int dstExists, srcdir, dstdir; -+ struct stat srcSt, dstSt; -+ char buf[1024]; -+ static const char *owdiff[] = { "\nOk", "nNo", "\033Cancel" }; -+ static const char *owsame[] = { "\nOk", "aAlways", "nNo", "NNever", "\033Cancel" }; - - if (DEBUG) fprintf(stderr,"copyFile %s %s\n", src, dst); - -+#ifdef AUTO_EXPAND -+ Dirtosubst(src); -+#endif -+ - if (stat(src,&srcSt)) return 0; /* source doesn't exist, it would seem */ - - dstExists = (stat(dst, &dstSt)==0); - - if (dstExists) { /* ask about overwriting... */ -- srcdir = (stat2bf((u_int) srcSt.st_mode) == BF_DIR); -- dstdir = (stat2bf((u_int) dstSt.st_mode) == BF_DIR); -+#ifdef AUTO_EXPAND -+ srcdir = (stat2bf((u_int) srcSt.st_mode , src) == BF_DIR); -+ dstdir = (stat2bf((u_int) dstSt.st_mode , dst) == BF_DIR); -+#else -+ srcdir = (stat2bf((u_int) srcSt.st_mode) == BF_DIR); -+ dstdir = (stat2bf((u_int) dstSt.st_mode) == BF_DIR); -+#endif - - sprintf(buf, "%s '%s' already exists. Replace it with %s '%s'?", - (dstdir) ? "Directory" : "File", dst, - (srcdir) ? "contents of directory" : "file", src); - - if (srcdir == dstdir) { -+ if (overwrite==OWRT_NEVER) return -1; - if (overwrite==OWRT_ASK) { -- i = PopUp(buf, owsame, 4); -- if (i==1) overwrite = OWRT_NOASK; -- if (i==2) return -1; -- else if (i==3) { overwrite = OWRT_CANCEL; return 1; } -+ switch (PopUp(buf, owsame, COUNT(owsame))) { -+ case 1: overwrite = OWRT_ALWAYS; break; -+ case 2: return -1; -+ case 3: overwrite = OWRT_NEVER; return -1; -+ case 4: overwrite = OWRT_CANCEL; return 1; -+ } - } - } - else { /* one's a dir, the other's a file. *ALWAYS* ask! */ -- i = PopUp(buf, owdiff, 3); -- if (i==1) return -1; -- else if (i==2) { overwrite = OWRT_CANCEL; return 1; } -+ switch (PopUp(buf, owdiff, COUNT(owdiff))) { -+ case 1: return -1; -+ case 2: overwrite = OWRT_CANCEL; return 1; -+ } - } - - -@@ -4957,7 +5601,7 @@ - /* destination doesn't exist no more, if it ever did... */ - userMask = umask(0); /* grab the umask */ - umask((mode_t) userMask); /* put it back... */ -- -+ - - strcpy(cpSrcPath, src); - strcpy(cpDstPath, dst); -@@ -5017,7 +5661,7 @@ - called recursively by cp_dir, there are *no* guarantees that either file - exists or not */ - -- int i, havedst; -+ int havedst; - struct stat srcSt, dstSt; - - if (stat(cpSrcPath, &srcSt)) { /* src doesn't exist, usefully... */ -@@ -5036,8 +5680,11 @@ - havedst = 1; - } - -- -- switch(stat2bf((u_int) srcSt.st_mode)) { -+#ifdef AUTO_EXPAND -+ switch(stat2bf((u_int) srcSt.st_mode , cpDstPath)) { -+#else -+ switch(stat2bf((u_int) srcSt.st_mode)) { -+#endif - /* determine how to copy, by filetype */ - - /* NOTE: There is no S_IFLNK case here, since we're using 'stat()' and -@@ -5053,18 +5700,22 @@ - } - } - else { -+#ifdef AUTO_EXPAND -+ if (stat2bf((u_int) dstSt.st_mode , cpDstPath) != BF_DIR) { -+#else - if (stat2bf((u_int) dstSt.st_mode) != BF_DIR) { -+#endif - SetISTR(ISTR_WARNING,"%s: not a directory", cpDstPath); - copyerr++; - return; - } - } -- -+ - cp_dir(); - if (!havedst) chmod(cpDstPath, srcSt.st_mode); -- -+ - break; -- -+ - - case BF_CHR: - case BF_BLK: cp_special(&srcSt, havedst); break; -@@ -5089,12 +5740,12 @@ - { - int i, dirlen, oldsrclen, olddstlen, longpath; - char **names, *name; -- struct stat srcSt, dstSt; -+ struct stat srcSt; - - - /* src and dst directories both exists now. copy entries */ - -- if (DEBUG) fprintf(stderr,"cp_dir: src='%s', dst='%s'\n", -+ if (DEBUG) fprintf(stderr,"cp_dir: src='%s', dst='%s'\n", - cpSrcPath, cpDstPath); - - longpath = 0; -@@ -5110,9 +5761,9 @@ - - for (i=0; i<dirlen && overwrite!=OWRT_CANCEL; i++) { - name = names[i]; -- if (name[0] == '.' && (name[1]=='\0' || -+ if (name[0] == '.' && (name[1]=='\0' || - (name[1]=='.' && name[2]=='\0'))) goto done; -- -+ - /* add name to src and dst paths */ - if ((strlen(name) + oldsrclen >= (MAXPATHLEN-3)) || - (strlen(name) + olddstlen >= (MAXPATHLEN-3))) { -@@ -5130,12 +5781,17 @@ - cpSrcPath[oldsrclen] = '\0'; - goto done; - } -- -- if (stat2bf((u_int) srcSt.st_mode) == BF_DIR) { -+ -+#ifdef AUTO_EXPAND -+ if (stat2bf((u_int) srcSt.st_mode , cpSrcPath) == BF_DIR) -+#else -+ if (stat2bf((u_int) srcSt.st_mode) == BF_DIR) -+#endif -+ { - cpSrcPath[oldsrclen] = '\0'; - continue; /* don't remove from list, just skip */ - } -- -+ - strcat(cpDstPath, "/"); - strcat(cpDstPath, name); - cp(); /* RECURSE */ -@@ -5169,7 +5825,7 @@ - strcat(cpDstPath, name); - - cp(); /* RECURSE */ -- -+ - cpSrcPath[oldsrclen] = '\0'; - cpDstPath[olddstlen] = '\0'; - } -@@ -5190,11 +5846,11 @@ - int exists; - /*****************************/ - { -- register int srcFd, dstFd, rcount, wcount, i; -- char str[512], buf[8192]; -- static char *owbuts[4] = { "\nOk", "dDon't Ask", "nNo", "\033Cancel" }; -+ register int srcFd, dstFd, rcount, wcount; -+ char buf[8192]; -+ static const char *owbuts[] = { "\nOk", "aAlways", "nNo", "NNever", "\033Cancel" }; - -- if (DEBUG) fprintf(stderr,"cp_file: src='%s', dst='%s'\n", -+ if (DEBUG) fprintf(stderr,"cp_file: src='%s', dst='%s'\n", - cpSrcPath, cpDstPath); - - if ((srcFd = open(cpSrcPath, O_RDONLY, 0)) == -1) { -@@ -5204,13 +5860,15 @@ - } - - if (exists) { -+ if (overwrite==OWRT_NEVER) return; - if (overwrite==OWRT_ASK) { - sprintf(buf, "File '%s' exists.\n\nOverwrite?", cpDstPath); -- i = PopUp(buf, owbuts, 4); -- -- if (i==1) overwrite = OWRT_NOASK; -- else if (i==2) return; -- else if (i==3) { overwrite = OWRT_CANCEL; return; } -+ switch (PopUp(buf, owbuts, 4)) { -+ case 1: overwrite = OWRT_ALWAYS; break; -+ case 2: return; -+ case 3: overwrite = OWRT_NEVER; return; -+ case 4: overwrite = OWRT_CANCEL; return; -+ } - } - dstFd = open(cpDstPath, O_WRONLY|O_TRUNC, 0); - } -@@ -5255,7 +5913,7 @@ - int exists; - /*********************************/ - { -- if (DEBUG) fprintf(stderr,"cp_spec: src='%s', dst='%s'\n", -+ if (DEBUG) fprintf(stderr,"cp_spec: src='%s', dst='%s'\n", - cpSrcPath, cpDstPath); - - if (exists && unlink(cpDstPath)) { -@@ -5281,7 +5939,7 @@ - int exists; - /*********************************/ - { -- if (DEBUG) fprintf(stderr,"cp_fifo: src='%s', dst='%s'\n", -+ if (DEBUG) fprintf(stderr,"cp_fifo: src='%s', dst='%s'\n", - cpSrcPath, cpDstPath); - - #ifdef S_IFIFO -@@ -5302,12 +5960,18 @@ - - - -- -+ - /*********************************/ -+#ifdef AUTO_EXPAND -+static int stat2bf(uistmode, path) -+ u_int uistmode; -+ char *path; -+#else - static int stat2bf(uistmode) - u_int uistmode; -+#endif - { -- /* given the 'st.st_mode' field from a successful stat(), returns -+ /* given the 'st.st_mode' field from a successful stat(), returns - BF_FILE, BF_DIR, BF_BLK, BF_CHR, BF_FIFO, or BF_SOCK. Does *NOT* - return BF_EXE */ - -@@ -5319,6 +5983,9 @@ - else if (S_ISBLK(stmode)) rv = BF_BLK; - else if (S_ISFIFO(stmode)) rv = BF_FIFO; - else if (S_ISSOCK(stmode)) rv = BF_SOCK; -+#ifdef AUTO_EXPAND -+ else if (Isarchive(path)) rv = BF_DIR; -+#endif - else rv = BF_FILE; - - return rv; -@@ -5357,8 +6024,8 @@ - static int selmatch1(name, arg) - char *name, *arg; - { -- /* returns non-zero if 'name' matches 'arg'. Any '*' chars found in arg -- are considered wildcards that match any number of characters, -+ /* returns non-zero if 'name' matches 'arg'. Any '*' chars found in arg -+ are considered wildcards that match any number of characters, - including zero. */ - - char *sp, *oldnp; -@@ -5379,7 +6046,7 @@ - while (*name) name++; - while (*arg ) arg++; - name--; arg--; -- -+ - while (*arg != '*') { - if (*arg != *name || name<oldnp) return 0; - arg--; name--; -@@ -5388,7 +6055,7 @@ - } - - else { /* there are more '*'s in arg... */ -- /* find the first occurrence of the string between the two '*'s. -+ /* find the first occurrence of the string between the two '*'s. - if the '*'s are next to each other, just throw away the first one */ - - arg++; /* points to char after first '*' */ -@@ -5410,7 +6077,7 @@ - arg = sp+1; - } - } -- } -+ } - } - - if (!*arg && !*name) return 1; -@@ -5419,4 +6086,98 @@ - } - - -+static IVIS *icon_vis_list = NULL; -+ -+/***************************************************************/ -+static void recIconVisible(name, icon) -+ char *name; -+ int icon; -+{ -+ IVIS *ptr, *prev = NULL; -+ -+ for (ptr = icon_vis_list; ptr; prev = ptr, ptr = ptr->next) { -+ if (!strcmp(ptr->name, name)) { -+ ptr->icon = icon; -+ return; -+ } -+ } -+ -+ ptr = calloc(sizeof(IVIS), 1); -+ if (!ptr) -+ return; - -+ ptr->name = strdup(name); -+ -+ if (!ptr->name) { -+ free(ptr); -+ return; -+ } -+ -+ if (!prev) { -+ icon_vis_list = ptr; -+ } else { -+ prev->next = ptr; -+ } -+ -+ ptr->next = NULL; -+ ptr->icon = icon; -+} -+ -+/***************************************************************/ -+static void restIconVisible(br) -+ BROWINFO *br; -+{ -+ IVIS *ptr; -+ -+ for (ptr = icon_vis_list; ptr; ptr = ptr->next) { -+ if (!strcmp(ptr->name, br->path)) { -+ if (ptr->icon >= 0) { -+ makeIconVisible(br, ptr->icon); -+ updateSel(br, ptr->icon, 0, 0); -+ } -+ return; -+ } -+ } -+} -+ -+ -+/*********************************/ -+static void clipChanges(br) -+ BROWINFO *br; -+{ -+ /* called whenever schnauzer activity should place file names in -+ the X11 clipboard, or change what it put there. -+ -+ Implementation is simple because the UI is non-standard -+ (i.e., not like xterm(1)). The clipboard command causes the -+ current browser to dump all its currently selected files' -+ (if any) names to the clipboard, space-separated. -+ No effort is made to shell-escape blanks and other 'odd' -+ characters in the names. */ -+ -+ char buf[4000]; /* too much or too little, whatever... */ -+ int n; -+ int i; -+ -+ n = 0; -+ strcpy(buf, ""); -+ -+ for (i=0; i<br->bfLen; i++) { -+ if(br->bfList[i].lit == 1) { -+ int m; -+ -+ m = strlen(br->bfList[i].name) + 1; -+ -+ if(n+m+1 >= sizeof(buf)) return; /* names probably won't fit in buf, abort */ -+ strcat(buf, br->bfList[i].name); -+ strcat(buf, " "); -+ n += m; -+ } -+ } -+ -+ if(n) { -+ buf[n-1] = 0; /* trim last space */ -+ -+ NewCutBuffer(buf); -+ } -+} -diff -ru xv-3.10a/xvbutt.c xv-3.10a-enhancements/xvbutt.c ---- xv-3.10a/xvbutt.c 1995-01-03 13:19:51.000000000 -0800 -+++ xv-3.10a-enhancements/xvbutt.c 2007-04-15 20:59:15.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvbutt.c - regular, 'radio', 'checkbox', and 'menu' pushbuttons - * - * callable functions: -@@ -16,7 +16,7 @@ - * RBSetActive() - sets active status of an RBUTT - * RBClick() - finds clicked-on rb in a list - * RBTrack() - tracks rb after click, until release -- * -+ * - * CBCreate() - create a CBUTT (checkbox button) - * CBRedraw() - redraw a CBUTT - * CBSetActive() - change active status of a CBUTT -@@ -26,7 +26,7 @@ - * MBCreate() - create a MBUTT (menu button) - * MBRedraw() - redraw a MBUTT - * MBSetActive() - change active status of a MBUTT -- * MBWhich() - returns # of first checked selection -+ * MBWhich() - returns # of first checked selection - * MBSelect() - similar to RBSelect() ... - * MBClick() - returns true if given MB was clicked on - * MBTrack() - tracks MBUTT after click, until release -@@ -76,7 +76,7 @@ - Window win; - int x,y; - unsigned int w,h; -- char *str; -+ const char *str; - unsigned long fg,bg,hi,lo; - { - bp->win = win; -@@ -116,7 +116,7 @@ - void BTRedraw(bp) - BUTT *bp; - { -- int i,x,y,r,x1,y1; -+ int x,y,r,x1,y1; - unsigned int w,h; - XPoint tpts[10], bpts[10], ipts[5]; - -@@ -170,13 +170,13 @@ - XSetForeground(theDisp, theGC, bp->fg); - XDrawLines(theDisp, bp->win, theGC, ipts, 5, CoordModeOrigin); /* inset */ - -- XDrawLine(theDisp, bp->win, theGC, x+1, y + 1, -+ XDrawLine(theDisp, bp->win, theGC, x+1, y + 1, - ipts[0].x, ipts[0].y); - XDrawLine(theDisp, bp->win, theGC, x+1, y + (int) h - 1, - ipts[1].x, ipts[1].y); - XDrawLine(theDisp, bp->win, theGC, x + (int) w - 1, y + (int) h - 1, - ipts[2].x, ipts[2].y); -- XDrawLine(theDisp, bp->win, theGC, x + (int) w - 1, y+1, -+ XDrawLine(theDisp, bp->win, theGC, x + (int) w - 1, y+1, - ipts[3].x, ipts[3].y); - - if (bp->lit) { -@@ -184,12 +184,12 @@ - XDrawRectangle(theDisp, bp->win, theGC, x+1, y+1, w-2, h-2); - } - } -- -+ - else { /* ctrlColor */ - XSetForeground(theDisp, theGC, bp->bg); - XFillRectangle(theDisp, bp->win, theGC, x+1, y+1, w-1, h-1); - -- Draw3dRect(bp->win, x+1, y+1, w-2, h-2, R3D_OUT, bp->fwidth, -+ Draw3dRect(bp->win, x+1, y+1, w-2, h-2, R3D_OUT, bp->fwidth, - bp->hi, bp->lo, bp->bg); - - XSetForeground(theDisp, theGC, bp->fg); -@@ -198,7 +198,7 @@ - if (bp->lit) - XDrawRectangle(theDisp, bp->win, theGC, x+1, y+1, w-2, h-2); - } -- -+ - - - -@@ -210,7 +210,7 @@ - - XSetBackground(theDisp, theGC, bp->bg); - -- if (bp->colorpix) -+ if (bp->colorpix) - XCopyArea (theDisp,bp->pix, bp->win, theGC, 0,0,bp->pw,bp->ph, x1,y1); - else - XCopyPlane(theDisp,bp->pix, bp->win, theGC, 0,0,bp->pw,bp->ph, x1,y1,1L); -@@ -262,15 +262,15 @@ - if (bp->lit==inval && PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) { - bp->lit = !inval; BTRedraw(bp); XFlush(theDisp); - } -- -+ - if (bp->lit!=inval && !PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) { - bp->lit = inval; BTRedraw(bp); XFlush(theDisp); - } - } - - rval = (bp->lit != inval); -- -- if (bp->lit && !bp->toggle) -+ -+ if (bp->lit && !bp->toggle) - { bp->lit = 0; BTRedraw(bp); XFlush(theDisp); } - - return(rval); -@@ -290,18 +290,18 @@ - RBUTT *rblist; - Window win; - int x,y; -- char *str; -+ const char *str; - unsigned long fg,bg,hi,lo; - { - /* mallocs an RBUTT, fills in the fields, and appends it to rblist - if rblist is NULL, this is the first rb in the list. It will -- be made the 'selected' one -+ be made the 'selected' one - -- Note: no need to check return status. It'll fatal error if it -+ Note: no need to check return status. It'll fatal error if it - can't malloc */ - - RBUTT *rb, *rbptr; -- Pixmap rb_frame, rb_frame1, rb_top, rb_bot, rb_dtop, rb_dbot, rb_body, -+ Pixmap rb_frame, rb_frame1, rb_top, rb_bot, rb_dtop, rb_dbot, rb_body, - rb_dot; - - rb = (RBUTT *) malloc(sizeof(RBUTT)); -@@ -348,7 +348,7 @@ - rb_off = XCreatePixmap(theDisp, rootW, RBSIZE, RBSIZE, dispDEEP); - rb_off1 = XCreatePixmap(theDisp, rootW, RBSIZE, RBSIZE, dispDEEP); - -- if (!rb_frame || !rb_frame1 || !rb_top || !rb_bot || !rb_dtop || -+ if (!rb_frame || !rb_frame1 || !rb_top || !rb_bot || !rb_dtop || - !rb_dbot || !rb_body || !rb_dot || !rb_on || !rb_on1 || - !rb_off || !rb_off1) - FatalError("unable to create radio-button pixmaps"); -@@ -410,7 +410,7 @@ - XFillRectangle(theDisp, rb_on, theGC, 0,0,RBSIZE,RBSIZE); - XFillRectangle(theDisp, rb_on1, theGC, 0,0,RBSIZE,RBSIZE); - } -- -+ - XSetStipple(theDisp, theGC, rb_frame); - XSetForeground(theDisp, theGC, fg); - XFillRectangle(theDisp, rb_on, theGC, 0,0,RBSIZE,RBSIZE); -@@ -437,7 +437,7 @@ - - return(rb); - } -- -+ - - - -@@ -475,23 +475,23 @@ - int lit; - { - /* draws the rb being pointed at */ -- -+ - Pixmap pix; -- -+ - if (!rb) return; /* rb = NULL */ -- -+ - XSetForeground(theDisp, theGC, rb->fg); -- -+ - if (rb->selected) { pix = (lit) ? rb_on1 : rb_on; } - else { pix = (lit) ? rb_off1 : rb_off; } -- -+ - XCopyArea(theDisp, pix, rb->win, theGC, 0,0,RBSIZE,RBSIZE, rb->x, rb->y); -- DrawString(rb->win, rb->x + RBSIZE + 4, -+ DrawString(rb->win, rb->x + RBSIZE + 4, - rb->y + RBSIZE/2 - CHIGH/2 + ASCENT, rb->str); - - if (!rb->active) { /* if non-active, dim button and string */ - DimRect(rb->win, rb->x, rb->y, RBSIZE, RBSIZE, rb->bg); -- DimRect(rb->win, rb->x + RBSIZE + 4, rb->y + RBSIZE/2 - CHIGH/2, -+ DimRect(rb->win, rb->x + RBSIZE + 4, rb->y + RBSIZE/2 - CHIGH/2, - (u_int) StringWidth(rb->str), (u_int) CHIGH, rb->bg); - } - } -@@ -527,19 +527,19 @@ - } - - -- -+ - /***********************************************/ - int RBWhich(rblist) - RBUTT *rblist; - { - int i; -- -+ - /* returns index of currently selected rb. if none, returns -1 */ -- -+ - i = 0; -- while (rblist && !rblist->selected) -+ while (rblist && !rblist->selected) - { rblist = (RBUTT *) rblist->next; i++; } -- -+ - if (!rblist) return -1; /* didn't find one */ - return i; - } -@@ -550,9 +550,9 @@ - RBUTT *rblist; - { - int i; -- -+ - /* returns # of rb's in the list */ -- -+ - i = 0; - while (rblist) { rblist = (RBUTT *) rblist->next; i++; } - return i; -@@ -566,13 +566,13 @@ - { - RBUTT *rb; - int i; -- -+ - /* sets 'active' status of rb #n. does redrawing */ -- -+ - rb=rblist; i=0; - while (rb && i!=n) { rb = (RBUTT *) rb->next; i++; } - if (!rb) return; /* n out of range. do nothing */ -- -+ - if (rb->active != act) { - rb->active = act; - drawRB(rb, 0); -@@ -588,13 +588,13 @@ - int i; - - /* searches through rblist to see if mouse click at mx,my is in the -- clickable region of any of the rb's. If it finds one, it returns -+ clickable region of any of the rb's. If it finds one, it returns - it's index in the list. If not, returns -1 */ - - i = 0; - while (rblist) { - if (PTINRECT(mx, my, rblist->x, rblist->y, RBSIZE, RBSIZE)) break; -- -+ - rblist = (RBUTT *) rblist->next; - i++; - } -@@ -613,9 +613,9 @@ - Window rW, cW; - int i, x, y, rx, ry, lit, rv; - unsigned int mask; -- -+ - /* returns '1' if selection changed */ -- -+ - rb=rblist; i=0; - while (rb && i!=n) { rb = (RBUTT *) rb->next; i++; } - if (!rb) return 0; /* n out of range */ -@@ -637,7 +637,7 @@ - drawRB(rb, lit); - XFlush(theDisp); - } -- -+ - if (lit && !PTINRECT(x, y, rb->x, rb->y, RBSIZE, RBSIZE)) { - lit=0; - drawRB(rb, lit); -@@ -671,7 +671,7 @@ - CBUTT *cb; - Window win; - int x,y; -- char *str; -+ const char *str; - unsigned long fg,bg,hi,lo; - { - /* fill in the fields of the structure */ -@@ -690,14 +690,14 @@ - do so. We'll be needing them, y'see... */ - - if (!cbpixmade) { -- cbcheck = XCreatePixmapFromBitmapData(theDisp, rootW, -+ cbcheck = XCreatePixmapFromBitmapData(theDisp, rootW, - (char *) cb_check_bits, - cb_check_width, cb_check_height, fg, bg, dispDEEP); - - cbpixmade = 1; - } - } -- -+ - - - -@@ -708,25 +708,25 @@ - /* draws the cb being pointed at */ - - XSetForeground(theDisp, theGC, cb->bg); -- XFillRectangle(theDisp, cb->win, theGC, cb->x+2, cb->y+2, -+ XFillRectangle(theDisp, cb->win, theGC, cb->x+2, cb->y+2, - XVCBSIZE-3,XVCBSIZE-3); - - XSetForeground(theDisp, theGC, cb->fg); - XDrawRectangle(theDisp, cb->win, theGC, cb->x, cb->y, XVCBSIZE, XVCBSIZE); - Draw3dRect(cb->win, cb->x+1, cb->y+1, XVCBSIZE-2, XVCBSIZE-2, R3D_OUT, 2, -- cb->hi, cb->lo, cb->bg); -+ cb->hi, cb->lo, cb->bg); - -- if (cb->val) XCopyArea(theDisp, cbcheck, cb->win, theGC, -- 0, 0, cb_check_width, cb_check_height, -+ if (cb->val) XCopyArea(theDisp, cbcheck, cb->win, theGC, -+ 0, 0, cb_check_width, cb_check_height, - cb->x+3, cb->y+3); -- -+ - XSetForeground(theDisp, theGC, cb->fg); -- DrawString(cb->win, cb->x + XVCBSIZE+4, -+ DrawString(cb->win, cb->x + XVCBSIZE+4, - cb->y+XVCBSIZE/2 - CHIGH/2 + ASCENT, cb->str); - - if (!cb->active) { /* if non-active, dim button and string */ - DimRect(cb->win, cb->x, cb->y, XVCBSIZE, XVCBSIZE, cb->bg); -- DimRect(cb->win, cb->x + XVCBSIZE+4, cb->y+XVCBSIZE/2 - CHIGH/2, -+ DimRect(cb->win, cb->x + XVCBSIZE+4, cb->y+XVCBSIZE/2 - CHIGH/2, - (u_int) StringWidth(cb->str), (u_int) CHIGH, cb->bg); - } - } -@@ -761,7 +761,6 @@ - Window rW, cW; - int x, y, rx, ry, lit; - unsigned int mask; -- Pixmap litpix, darkpix; - - /* called once we've figured out that the mouse clicked in 'cb' */ - -@@ -782,7 +781,7 @@ - drawCB(cb,lit); - XFlush(theDisp); - } -- -+ - if (lit && !PTINRECT(x, y, cb->x, cb->y, XVCBSIZE, XVCBSIZE)) { - lit=0; - drawCB(cb,lit); -@@ -809,28 +808,28 @@ - { - /* draws highlighting */ - if (lit) { -- if (ctrlColor) -+ if (ctrlColor) - Draw3dRect(cb->win, cb->x+1, cb->y+1, XVCBSIZE-2, XVCBSIZE-2, R3D_IN, 2, - cb->hi, cb->lo, cb->bg); - else { - XSetForeground(theDisp, theGC, cb->fg); -- XDrawRectangle(theDisp, cb->win, theGC, cb->x+1, cb->y+1, -+ XDrawRectangle(theDisp, cb->win, theGC, cb->x+1, cb->y+1, - XVCBSIZE-2, XVCBSIZE-2); - } - } - - else { -- if (ctrlColor) -+ if (ctrlColor) - Draw3dRect(cb->win, cb->x+1, cb->y+1, XVCBSIZE-2, XVCBSIZE-2, R3D_OUT, 2, - cb->hi, cb->lo, cb->bg); - else { - XSetForeground(theDisp, theGC, cb->bg); -- XDrawRectangle(theDisp, cb->win, theGC, cb->x+1, cb->y+1, -+ XDrawRectangle(theDisp, cb->win, theGC, cb->x+1, cb->y+1, - XVCBSIZE-2, XVCBSIZE-2); - } - } - } -- -+ - - - /******************* MBUTT ROUTINES ************************/ -@@ -838,20 +837,20 @@ - - - /***********************************************/ --void MBCreate(mb, win, x,y,w,h, str, list, nlist, fg, bg, hi, lo) -+void MBCreate(mb, win, x, y, w, h, title, list, nlist, fg, bg, hi, lo) - MBUTT *mb; - Window win; - int x,y; - unsigned int w,h; -- char *str; -- char **list; -+ const char *title; -+ const char * const *list; - int nlist; - unsigned long fg,bg,hi,lo; - { - XSetWindowAttributes xswa; - unsigned long xswamask; - int i; -- -+ - if (!mbpixmade) { - mbchk = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) mb_chk_bits, - mb_chk_width, mb_chk_height, fg, bg, dispDEEP); -@@ -865,7 +864,7 @@ - mb->y = y; - mb->w = w; - mb->h = h; -- mb->title = str; -+ mb->title = title; - mb->active = 1; - mb->list = list; - mb->nlist = nlist; -@@ -889,7 +888,7 @@ - xswa.save_under = True; - xswamask = CWBackPixel | CWBorderPixel | CWSaveUnder; - -- mb->mwin = XCreateWindow(theDisp, mb->win, x, y, w, h, -+ mb->mwin = XCreateWindow(theDisp, mb->win, x, y, w, h, - (u_int) 2, (int) dispDEEP, InputOutput, - theVisual, xswamask, &xswa); - -@@ -898,7 +897,7 @@ - XSelectInput(theDisp, mb->mwin, ExposureMask | VisibilityChangeMask); - XSetTransientForHint(theDisp, mb->mwin, mb->win); - } -- -+ - - - -@@ -908,15 +907,15 @@ - { - /* draws a menu button in it's normal state. (When it's actively being - used (to select an item), all drawing is handled in MBTrack) */ -- -+ - int x,y,i,r,x1,y1; - unsigned int w,h; -- -+ - r = 2; /* amt of shadow */ - x = mb->x; y = mb->y; w = mb->w; h = mb->h; -- x1 = x + (int) w; -+ x1 = x + (int) w; - y1 = y + (int) h; -- -+ - XSetForeground(theDisp, theGC, mb->bg); - XFillRectangle(theDisp, mb->win, theGC, x+1, y+1, w-1, h-1); - -@@ -940,12 +939,14 @@ - XSetBackground(theDisp, theGC, mb->bg); - XCopyPlane(theDisp, mb->pix, mb->win, theGC, 0,0, - (u_int) mb->pw, (u_int) mb->ph, x1,y1, 1L); -- if (!mb->active) -+ if (!mb->active) - DimRect(mb->win, x1,y1, (u_int) mb->pw, (u_int) mb->ph, mb->bg); - } - - else { /* draw string centered in butt */ -- char *str, stbuf[256]; -+ const char *str; -+ char *tmp; -+ char stbuf[256]; - - if (mb->title) str = mb->title; - else { /* find first checked item, and show that as the title */ -@@ -961,7 +962,7 @@ - - /* truncate at TAB, if any */ - strcpy(stbuf, str); -- if ((str = (char *) index(stbuf, '\t')) != NULL) *str = '\0'; -+ if ((tmp = (char *) index(stbuf, '\t')) != NULL) *tmp = '\0'; - str = stbuf; - - x1 = CENTERX(mfinfo, x + w/2, str); -@@ -997,14 +998,14 @@ - MBUTT *mb; - { - /* returns index of first checked selection, or '-1' if nothing selected */ -- -+ - int i; - - if (!mb->hascheck) return -1; - - for (i=0; i<mb->nlist; i++) - if (mb->flags[i]) return i; -- -+ - return -1; - } - -@@ -1017,13 +1018,13 @@ - /* makes entry #n the selected entry (ie, the only one with a check mark) - Does all redrawing. Does nothing if entry #n already selected. - Don't let it select 'dim' entries */ -- -+ - int i; -- -+ - if (n<0 || n>mb->nlist) return; /* # out of range */ - if (!mb->hascheck) return; /* shouldn't happen */ - if (mb->flags[n]) return; /* already selected */ -- -+ - for (i=0; i<MAXMBLEN; i++) mb->flags[i] = 0; - - mb->flags[n] = 1; -@@ -1083,7 +1084,7 @@ - } - } - mwide += 8; /* extra room at edges */ -- -+ - /* make wider if any checked menu items */ - for (i=0; i<mb->nlist && !mb->flags[i]; i++); - hascheck = (i<mb->nlist || mb->hascheck); -@@ -1091,7 +1092,7 @@ - if (hascheck && mb->title) mwide += 8; - - if (mwide < (mb->w+1)) mwide = mb->w+1; /* at least as wide as button */ -- -+ - mhigh = mb->nlist * LINEHIGH + 2 + extratop; - - mx = mb->x-1; my = mb->y - 1; -@@ -1138,16 +1139,17 @@ - y = ASCENT + SPACING + extratop; - for (i=0; i<mb->nlist; i++) { - char txtstr[256], *tabstr; -+ - strcpy(txtstr, mb->list[i]); - if ((tabstr = (char *) index(txtstr, '\t'))) { - *tabstr = '\0'; tabstr++; - } - - if (mb->flags[i]) { -- XCopyArea(theDisp, mbchk, win, theGC, 0, 0, mb_chk_width, mb_chk_height, -+ XCopyArea(theDisp, mbchk, win, theGC, 0, 0, mb_chk_width, mb_chk_height, - x - 10, y - 8); - } -- -+ - if (!strcmp(mb->list[i], MBSEP)) { - mb->dim[i] = 1; /* don't select this one */ - if (ctrlColor) { -@@ -1161,15 +1163,15 @@ - XDrawLine(theDisp,win,theGC,4,y-(ASCENT/2)+1, mwide-5, y-(ASCENT/2)+1); - XSetForeground(theDisp, theGC, mb->fg); - } -- else -+ else - XDrawLine(theDisp, win, theGC, 4, y-(ASCENT/2), mwide-5, y-(ASCENT/2)); - } - else { - DrawString(win, x, y, txtstr); -- if (tabstr) -+ if (tabstr) - DrawString(win, mwide - mtabwide - 4, y, tabstr); - -- if (mb->dim[i]) -+ if (mb->dim[i]) - DimRect(win, x, y-ASCENT, (u_int) mwide, (u_int) CHIGH, mb->bg); - XSetForeground(theDisp, theGC, mb->fg); - } -diff -ru xv-3.10a/xvcolor.c xv-3.10a-enhancements/xvcolor.c ---- xv-3.10a/xvcolor.c 1995-01-06 11:29:23.000000000 -0800 -+++ xv-3.10a-enhancements/xvcolor.c 2007-05-12 13:55:36.000000000 -0700 -@@ -52,7 +52,7 @@ - int pwide, phigh, *pnumcols; - { - /* operates on 8-bit images. sorts the colormap into 'best' order -- * 'order' is the 'best' order to allocate the colors. 'trans' is a -+ * 'order' is the 'best' order to allocate the colors. 'trans' is a - * transformation to be done to pic, cpic, and epic (in PIC8 mode) to - * compress the colormap - */ -@@ -67,22 +67,22 @@ - /* initialize histogram and compute it */ - for (i=0; i<256; i++) hist[i]=0; - for (i=pwide*phigh, p=pic; i; i--, p++) hist[*p]++; -- -+ - if (DEBUG>1) { - fprintf(stderr,"%s: Desired colormap\n",cmd); -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - if (hist[i]) fprintf(stderr,"(%3d %02x,%02x,%02x %d)\n", - i,rmap[i],gmap[i],bmap[i], hist[i]); - fprintf(stderr,"\n\n"); - } -- -- -+ -+ - /* put the actually-used colors into the 'c' array in the order they occur - also, while we're at it, calculate ncols, and close up gaps in - colortable */ -- -+ - for (i=ncols=0; i<256; i++) { -- if (hist[i]) { -+ if (hist[i]) { - rmap[ncols] = rmap[i]; - gmap[ncols] = gmap[i]; - bmap[ncols] = bmap[i]; -@@ -104,8 +104,8 @@ - } - xvbcopy((char *) &c[entry], (char *) &c1[0], sizeof(CMAPENT)); - c[entry].use = 0; /* dealt with */ -- -- -+ -+ - /* sort rest of colormap. Half of the entries are allocated on the - basis of distance from already allocated colors, and half on the - basis of usage. (NB: 'taxicab' distance is used throughout this file.) -@@ -116,7 +116,7 @@ - To obtain O(n^2) performance, we keep each unselected color - (in c[], with use>0) marked with the minimum distance to any of - the selected colors (in c1[]). Each time we select a color, we -- can update the minimum distances in O(n) time. -+ can update the minimum distances in O(n) time. - - mod by Tom Lane Tom.Lane@g.gp.cs.cmu.edu */ - -@@ -134,8 +134,8 @@ - for (j=0, cj=c; j<ncols; j++,cj++) { - if (cj->use) { /* this color has not been marked already */ - /* update mindist */ -- d = (cj->r - ckR)*(cj->r - ckR) + -- (cj->g - ckG)*(cj->g - ckG) + -+ d = (cj->r - ckR)*(cj->r - ckR) + -+ (cj->g - ckG)*(cj->g - ckG) + - (cj->b - ckB)*(cj->b - ckB); - if (cj->mindist > d) cj->mindist = d; - if (cj->mindist > mdist) { mdist = cj->mindist; entry = j; } -@@ -148,8 +148,8 @@ - for (j=0, cj=c; j<ncols; j++,cj++) { - if (cj->use) { /* this color has not been marked already */ - /* update mindist */ -- d = (cj->r - ckR)*(cj->r - ckR) + -- (cj->g - ckG)*(cj->g - ckG) + -+ d = (cj->r - ckR)*(cj->r - ckR) + -+ (cj->g - ckG)*(cj->g - ckG) + - (cj->b - ckB)*(cj->b - ckB); - if (cj->mindist > d) cj->mindist = d; - if (cj->use > mdist) { mdist = cj->use; entry = j; } -@@ -162,18 +162,18 @@ - xvbcopy((char *) &c[entry], (char *) &c1[i], sizeof(CMAPENT)); - c[entry].use = 0; - } -- -+ - - for (i=0; i<ncols; i++) order[i] = (byte) c1[i].oldindex; - - if (DEBUG>1) { - fprintf(stderr,"%s: result of sorting colormap\n",cmd); -- for (i=0; i<ncols; i++) -+ for (i=0; i<ncols; i++) - fprintf(stderr,"(%3d %02x,%02x,%02x) ",i,rmap[i],gmap[i],bmap[i]); - fprintf(stderr,"\n\n"); -- -+ - fprintf(stderr,"%s: allocation order table\n",cmd); -- for (i=0; i<ncols; i++) -+ for (i=0; i<ncols; i++) - fprintf(stderr,"order[%d] = -> %d\n", i, order[i]); - fprintf(stderr,"\n"); - } -@@ -240,7 +240,7 @@ - SetISTR(ISTR_COLOR,"Using %s colormap.", - (haveStdCmap == STD_111 ? "2x2x2" : - haveStdCmap == STD_222 ? "4x4x4" : -- haveStdCmap == STD_232 ? "4x8x4" : -+ haveStdCmap == STD_232 ? "4x8x4" : - haveStdCmap == STD_666 ? "6x6x6" : "8x8x4")); - - if (ncols>0) SetISTR(ISTR_COLOR2,stdCmapSuccess); -@@ -251,7 +251,7 @@ - - for (i=0; i<numcols; i++) { - int i332; -- i332 = ((int)rMap[i]&0xe0) | (((int)gMap[i]&0xe0)>>3) | -+ i332 = ((int)rMap[i]&0xe0) | (((int)gMap[i]&0xe0)>>3) | - (((int)bMap[i]&0xc0)>>6); - - cols[i] = stdcols[i332]; -@@ -291,7 +291,7 @@ - } - - else { -- for (i=0; i<nfcols; i++) -+ for (i=0; i<nfcols; i++) - xvFreeColors(theDisp, theCmap, &freecols[i], 1, 0L); - - nfcols = 0; -@@ -314,19 +314,19 @@ - unique = p2alloc = 0; - rwthistime = 0; - -- /* FIRST PASS COLOR ALLOCATION: -+ /* FIRST PASS COLOR ALLOCATION: - for each color in the 'desired colormap', try to get it via - xvAllocColor(). If for any reason it fails, mark that pixel - 'unallocated' and worry about it later. Repeat. */ - -- /* attempt to allocate first ncols entries in colormap -+ /* attempt to allocate first ncols entries in colormap - note: On displays with less than 8 bits per RGB gun, it's quite - possible that different colors in the original picture will be - mapped to the same color on the screen. X does this for you -- silently. However, this is not-desirable for this application, -+ silently. However, this is not-desirable for this application, - because when I say 'allocate me 32 colors' I want it to allocate - 32 different colors, not 32 instances of the same 4 shades... */ -- -+ - - for (i=0; i<256; i++) failed[i] = 1; - -@@ -334,7 +334,7 @@ - - for (i=0; i<numcols && unique<ncols; i++) { - c = colAllocOrder[i]; -- if (mono) { -+ if (mono) { - int intens = MONO(rMap[c], gMap[c], bMap[c]); - defs[c].red = defs[c].green = defs[c].blue = intens<<8; - } -@@ -346,8 +346,8 @@ - - defs[c].flags = DoRed | DoGreen | DoBlue; - -- if (!(colorMapMode==CM_OWNCMAP && cmap==theCmap && CMAPVIS(theVisual)) -- && xvAllocColor(theDisp,cmap,&defs[c])) { -+ if (!(colorMapMode==CM_OWNCMAP && cmap==theCmap && CMAPVIS(theVisual)) -+ && xvAllocColor(theDisp,cmap,&defs[c])) { - unsigned long pixel, *fcptr; - - pixel = cols[c] = defs[c].pixel; -@@ -355,7 +355,7 @@ - gdisp[c] = defs[c].green >> 8; - bdisp[c] = defs[c].blue >> 8; - failed[c]= 0; -- -+ - /* see if the newly allocated color is new and different */ - for (j=0, fcptr=freecols; j<nfcols && *fcptr!=pixel; j++,fcptr++); - if (j==nfcols) unique++; -@@ -365,24 +365,24 @@ - } - - else { -- /* the allocation failed. If we want 'perfect' color, and we haven't -+ /* the allocation failed. If we want 'perfect' color, and we haven't - already created our own colormap, we'll want to do so */ - if ((colorMapMode == CM_PERFECT || colorMapMode == CM_OWNCMAP) - && !LocalCmap && CMAPVIS(theVisual)) { - LocalCmap = XCreateColormap(theDisp, vrootW, theVisual, AllocNone); -- -+ - if (LocalCmap) { /* succeeded, presumably */ - /* free all colors that were allocated, and try again with the - new colormap. This is necessary because 'XCopyColormapAndFree()' - has the unpleasant side effect of freeing up the various - colors I need for the control panel, etc. */ - -- for (i=0; i<nfcols; i++) -+ for (i=0; i<nfcols; i++) - xvFreeColors(theDisp, theCmap, &freecols[i], 1, 0L); -- -+ - if (mainW && !useroot) XSetWindowColormap(theDisp,mainW, LocalCmap); - -- if (mainW && !useroot && cmapInGam) -+ if (mainW && !useroot && cmapInGam) - XSetWindowColormap(theDisp,gamW, LocalCmap); - cmap = LocalCmap; - -@@ -402,9 +402,9 @@ - } - } - } /* FIRST PASS */ -- -- -- -+ -+ -+ - if (nfcols==numcols) { - if (numcols != unique) - SetISTR(ISTR_COLOR,"Got all %d colors. (%d unique)", numcols, -@@ -415,7 +415,7 @@ - SetISTR(ISTR_COLOR2,""); - return; - } -- -+ - - - /* SECOND PASS COLOR ALLOCATION: -@@ -427,7 +427,7 @@ - is in the X colormap. Try to allocate that color (read only). - If that fails, the THIRD PASS will deal with it */ - -- SetISTR(ISTR_COLOR,"Got %d of %d colors. (%d unique)", -+ SetISTR(ISTR_COLOR,"Got %d of %d colors. (%d unique)", - nfcols,numcols,unique); - - /* read entire colormap (or first 256 entries) into 'ctab' */ -@@ -436,28 +436,28 @@ - if (dc>0) { /* only do SECOND PASS if there IS a colormap to read */ - for (i=0; i<dc; i++) ctab[i].pixel = (unsigned long) i; - XQueryColors(theDisp, cmap, ctab, dc); -- -+ - for (i=0; i<numcols && unique<ncols; i++) { - c = colAllocOrder[i]; -- -+ - if (failed[c]) { /* an unallocated pixel */ - int d, mdist, close; - int rd, gd, bd, ri, gi, bi; -- -+ - mdist = 1000000; close = -1; - ri = rMap[c]; gi = gMap[c]; bi = bMap[c]; -- -+ - for (j=0; j<dc; j++) { - rd = ri - (ctab[j].red >>8); - gd = gi - (ctab[j].green>>8); - bd = bi - (ctab[j].blue >>8); -- -+ - d = rd*rd + gd*gd + bd*bd; - if (d<mdist) { mdist=d; close=j; } - } -- -+ - if (close<0) FatalError("This Can't Happen! (How reassuring.)"); -- if (xvAllocColor(theDisp, cmap, &ctab[close])) { -+ if (xvAllocColor(theDisp, cmap, &ctab[close])) { - xvbcopy((char *) &ctab[close], (char *) &defs[c], sizeof(XColor)); - failed[c]= 0; - cols[c] = ctab[close].pixel; -@@ -487,7 +487,7 @@ - - mdist = 1000000; close = -1; - ri = rMap[c]; gi = gMap[c]; bi = bMap[c]; -- -+ - /* search the alloc'd colors */ - for (j=0; j<nfcols; j++) { - k = fc2pcol[j]; -@@ -535,7 +535,7 @@ - unsigned long pmr[1], pix[1]; - c = colAllocOrder[i]; - -- if (cellgroup[c]) { -+ if (cellgroup[c]) { - int n; - /* this color is part of a group. see if its group's - been seen already, and if so, skip this */ -@@ -548,11 +548,11 @@ - } - } - -- if (!(colorMapMode==CM_OWNCMAP && cmap==theCmap && CMAPVIS(theVisual)) && -+ if (!(colorMapMode==CM_OWNCMAP && cmap==theCmap && CMAPVIS(theVisual)) && - XAllocColorCells(theDisp, cmap, False, pmr, 0, pix, 1)) { - defs[c].pixel = cols[c] = pix[0]; - failed[c] = 0; -- if (mono) { -+ if (mono) { - int intens = MONO(rMap[c], gMap[c], bMap[c]); - defs[c].red = defs[c].green = defs[c].blue = intens<<8; - } -@@ -573,20 +573,20 @@ - } - - else { -- if ((colorMapMode == CM_PERFECT || colorMapMode == CM_OWNCMAP) -+ if ((colorMapMode == CM_PERFECT || colorMapMode == CM_OWNCMAP) - && !LocalCmap && CMAPVIS(theVisual)) { - LocalCmap = XCreateColormap(theDisp, vrootW, theVisual, AllocNone); -- -+ - /* free all colors that were allocated, and try again with the - new colormap. This is necessary because 'XCopyColormapAndFree()' - has the unpleasant side effect of freeing up the various - colors I need for the control panel, etc. */ - -- for (i=0; i<nfcols; i++) -+ for (i=0; i<nfcols; i++) - xvFreeColors(theDisp, theCmap, &freecols[i], 1, 0L); -- -+ - if (mainW && !useroot) XSetWindowColormap(theDisp,mainW, LocalCmap); -- if (mainW && !useroot && cmapInGam) -+ if (mainW && !useroot && cmapInGam) - XSetWindowColormap(theDisp,gamW, LocalCmap); - cmap = LocalCmap; - -@@ -608,12 +608,12 @@ - } - - else { -- /* Failed to allocate all colors in picture. Map remaining desired -+ /* Failed to allocate all colors in picture. Map remaining desired - colors into closest allocated desired colors */ - - if (nfcols==0 && !LocalCmap) { -- char tstr[128], *tmp, -- *foo = "No r/w cells available. Using r/o color."; -+ char tstr[128], *tmp; -+ const char *foo = "No r/w cells available. Using r/o color."; - - tmp = GetISTR(ISTR_WARNING); - if (strlen(tmp) > (size_t) 0) sprintf(tstr, "%s %s", tmp, foo); -@@ -623,7 +623,7 @@ - allocROColors(); - return; - } -- -+ - SetISTR(ISTR_COLOR,"Got %d of %d colors.", nfcols,numcols); - - for (i=0; i<numcols; i++) { -@@ -662,7 +662,7 @@ - j = fc2pcol[i]; - defs[j].pixel = freecols[i]; - -- if (mono) { -+ if (mono) { - int intens = MONO(rMap[j], gMap[j], bMap[j]); - defs[j].red = defs[j].green = defs[j].blue = intens<<8; - } -@@ -706,9 +706,9 @@ - if (theVisual->class == TrueColor || theVisual->class == DirectColor) { - unsigned long r, g, b, rmask, gmask, bmask, origr, origg, origb; - int rshift, gshift, bshift; -- -- /* shift r,g,b so that high bit of 16-bit color specification is -- * aligned with high bit of r,g,b-mask in visual, -+ -+ /* shift r,g,b so that high bit of 16-bit color specification is -+ * aligned with high bit of r,g,b-mask in visual, - * AND each component with its mask, - * and OR the three components together - */ -@@ -781,7 +781,7 @@ - " mask=%04lx,%04lx,%04lx pix=%08lx\n", - rmask, gmask, bmask, cdef->pixel); - } -- -+ - return 1; - } - else { -@@ -811,7 +811,7 @@ - { - int i, j; - -- /* if regroup is set, we *must* do a full realloc, as the cols[] array -+ /* if regroup is set, we *must* do a full realloc, as the cols[] array - isn't correct anymore. (cell groupings changed) */ - - ApplyECctrls(); /* set {r,g,b}cmap[editColor] based on dial settings */ -@@ -830,16 +830,16 @@ - } - } - -- -+ - /* do something clever if we're using R/W color and this colorcell isn't - shared */ - - if (!regroup && allocMode==AM_READWRITE && rwthistime) { - /* let's try to be clever */ -- /* determine if the editColor cell is unique, or shared (among -+ /* determine if the editColor cell is unique, or shared (among - non-group members, that is) */ - -- for (i=j=0; i<numcols; i++) -+ for (i=j=0; i<numcols; i++) - if (rwpc2pc[i] == rwpc2pc[editColor]) j++; - - /* if this is a group, subtract off the non-this-one pixels from group */ -@@ -901,7 +901,7 @@ - } - - /* shift 0..i-1 down one position */ -- xvbcopy((char *) colAllocOrder, (char *) colAllocOrder+1, -+ xvbcopy((char *) colAllocOrder, (char *) colAllocOrder+1, - i * sizeof(colAllocOrder[0])); - colAllocOrder[0] = editColor; - } -@@ -930,9 +930,9 @@ - * stdfreecols[256] - list of colors to free on exit - * stdnfcols - # of colors to free - * -- * possibly modifies browR, browG, browB, and browcols arrays -+ * possibly modifies browR, browG, browB, and browcols arrays - * (if !browPerfect) -- */ -+ */ - - /* returns '1' if the colors were reallocated, '0' otherwise */ - -@@ -946,18 +946,18 @@ - - /* note: - * if (ncols==0) (ie, we're either on, or emulating a b/w display), -- * build std*[], std*disp[], colormaps, but don't actually -+ * build std*[], std*disp[], colormaps, but don't actually - * allocate any colors. - */ - -- int i,j,r,g,b, desMode, screwed; -+ int i, r,g,b, desMode, screwed; - XColor def; - byte rmap[256],gmap[256],bmap[256],order[256]; - unsigned long descols[256]; - int des2got[256], failed[256]; - int maplen, exactCnt, nearCnt; -- -- -+ -+ - /* generate stdr,stdg,stdb cmap. Same in all cases */ - for (r=0, i=0; r<8; r++) - for (g=0; g<8; g++) -@@ -966,10 +966,10 @@ - stdg[i] = (g*255)/7; - stdb[i] = (b*255)/3; - } -- -- -+ -+ - /* determine what size cmap we should build */ -- if (theVisual->class == TrueColor || -+ if (theVisual->class == TrueColor || - theVisual->class == DirectColor) desMode = STD_332; - else if (colorMapMode == CM_STDCMAP) desMode = STD_232; - else desMode = STD_222; -@@ -983,9 +983,9 @@ - } - - -- if (DEBUG) fprintf(stderr,"MakeStdCmaps: have=%d, des=%d, ncols=%d\n", -+ if (DEBUG) fprintf(stderr,"MakeStdCmaps: have=%d, des=%d, ncols=%d\n", - haveStdCmap, desMode, ncols); -- -+ - if (haveStdCmap != STD_NONE && haveStdCmap == desMode) return 0; - freeStdCmaps(); - -@@ -997,7 +997,7 @@ - for (i=0; i<256; i++) des2got[i] = i; - exactCnt = nearCnt = 0; - -- -+ - if (desMode == STD_111) { /* try to alloc 8 colors */ - /* generate a 1/1/1 desired colormap */ - maplen = 8; -@@ -1009,7 +1009,7 @@ - bmap[i] = (b*255); - } - } -- -+ - else if (desMode == STD_222) { /* try to alloc 64 colors */ - /* generate a 2/2/2 desired colormap */ - maplen = 64; -@@ -1021,7 +1021,7 @@ - bmap[i] = (b*255)/3; - } - } -- -+ - else if (desMode == STD_232) { /* try to alloc 128 colors */ - /* generate a 2/3/2 desired colormap */ - maplen = 128; -@@ -1033,7 +1033,7 @@ - bmap[i] = (b*255)/3; - } - } -- -+ - else if (desMode == STD_666) { /* try to alloc 216 colors */ - /* generate a 6*6*6 desired colormap */ - maplen = 216; -@@ -1045,14 +1045,14 @@ - bmap[i] = (b*255)/5; - } - } -- -+ - else { /* desMode == STD_332 */ - maplen = 256; - for (i=0; i<maplen; i++) { - rmap[i] = stdr[i]; gmap[i] = stdg[i]; bmap[i] = stdb[i]; - } - } -- -+ - - /* sort the colors according to the diversity algorithm... */ - diverseOrder(rmap,gmap,bmap,maplen,order); -@@ -1072,7 +1072,7 @@ - def.red = rmap[order[i]] << 8; - def.green = gmap[order[i]] << 8; - def.blue = bmap[order[i]] << 8; -- -+ - def.flags = DoRed | DoGreen | DoBlue; - - if (xvAllocColor(theDisp, theCmap, &def)) { /* success */ -@@ -1090,34 +1090,34 @@ - - if (numgot != maplen) { - /* PHASE 2: find 'close' colors in colormap, try to alloc those */ -- -+ - /* read entire colormap (or first 256 entries) into 'ctab' */ - dc = (ncells<256) ? ncells : 256; - if (dc>0) { - for (i=0; i<dc; i++) ctab[i].pixel = (unsigned long) i; - XQueryColors(theDisp, theCmap, ctab, dc); -- -+ - for (i=0; i<maplen; i++) { - if (failed[i]) { -- -+ - /* find closest color in colormap, and try to alloc it */ - mind = 1000000; /* greater than 3 * (256^2) */ - for (j=0,num = -1; j<dc; j++) { - rd = rmap[i] - (ctab[j].red >>8); - gd = gmap[i] - (ctab[j].green>>8); - bd = bmap[i] - (ctab[j].blue >>8); -- -+ - d = CDIST(rd, gd, bd); - if (d<mind) { mind = d; num = j; } - } -- -+ - if (num < 0) screwed = 1; - else if (xvAllocColor(theDisp, theCmap, &ctab[num])) { /*success*/ - des2got[i] = i; - descols[i] = ctab[num].pixel; - failed[i] = 0; -- nearCnt++; -- /* for (j=0; j<stdnfcols && stdfreecols[j]!=ctab[num].pixel; -+ nearCnt++; -+ /* for (j=0; j<stdnfcols && stdfreecols[j]!=ctab[num].pixel; - j++); */ - stdfreecols[stdnfcols++] = ctab[num].pixel; - } -@@ -1125,12 +1125,12 @@ - } - } - } -- -- /* PHASE 3: map remaining unallocated colors into closest we got */ -- -+ -+ /* PHASE 3: map remaining unallocated colors into closest we got */ -+ - for (i=0; i<maplen; i++) { - if (failed[i]) { -- -+ - /* find closest alloc'd color */ - mind = 1000000; /* greater than 3 * (256^2) */ - for (j=0,num=0; j<maplen; j++) { -@@ -1139,7 +1139,7 @@ - if (d<mind) { mind = d; num = j; } - } - } -- -+ - if (failed[num]) screwed = 1; - else { - descols[i] = descols[num]; -@@ -1151,8 +1151,8 @@ - } - - -- /* at this point, we have 'descols', a maplen long array of -- X pixel values that maps 1/1/1, 2/2/2, 6*6*6, or 3/3/2 values -+ /* at this point, we have 'descols', a maplen long array of -+ X pixel values that maps 1/1/1, 2/2/2, 6*6*6, or 3/3/2 values - into an X pixel value */ - - /* build stdcols and stdrdisp,stdgdisp,stdbdisp colormap */ -@@ -1170,7 +1170,7 @@ - - stdcols[i332] = descols[des2got[i111]]; - } -- } -+ } - - else if (desMode == STD_222) { - for (r=0; r<8; r++) -@@ -1186,7 +1186,7 @@ - - stdcols[i332] = descols[des2got[i222]]; - } -- } -+ } - - else if (desMode == STD_232) { - for (r=0; r<8; r++) -@@ -1201,7 +1201,7 @@ - stdbdisp[i332] = bmap[des2got[i232]]; - stdcols[i332] = descols[des2got[i232]]; - } -- } -+ } - - else if (desMode == STD_666) { - for (r=0,i=0; r<8; r++) -@@ -1221,7 +1221,7 @@ - - stdcols[i] = descols[des2got[i666]]; - } -- } -+ } - - else { /* desMode == STD_332 */ - for (i=0; i<256; i++) { -@@ -1249,22 +1249,22 @@ - if (DEBUG > 1) { - fprintf(stderr,"MakeStdCmaps: ncols=%d maplen=%d\n", ncols, maplen); - fprintf(stderr," std*[]= "); -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - fprintf(stderr,"%02x,%02x,%02x ",stdr[i],stdg[i],stdb[i]); - fprintf(stderr,"\n\n"); - - fprintf(stderr," disp[]= "); -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - fprintf(stderr,"%02x,%02x,%02x ",stdrdisp[i],stdgdisp[i],stdbdisp[i]); - fprintf(stderr,"\n\n"); - - fprintf(stderr," stdcols[]= "); -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - fprintf(stderr,"%02lx ",stdcols[i]); - fprintf(stderr,"\n\n"); - - fprintf(stderr," stdfreecols[%d] = ", stdnfcols); -- for (i=0; i<stdnfcols; i++) -+ for (i=0; i<stdnfcols; i++) - fprintf(stderr,"%02lx ",stdfreecols[i]); - fprintf(stderr,"\n\n"); - } -@@ -1272,8 +1272,8 @@ - if (exactCnt == maplen) - sprintf(stdCmapSuccess, "Got all %d colors.", exactCnt); - else { -- if (nearCnt>0) -- sprintf(stdCmapSuccess, "Got %d out of %d colors. (%d close color%s)", -+ if (nearCnt>0) -+ sprintf(stdCmapSuccess, "Got %d out of %d colors. (%d close color%s)", - exactCnt, maplen, nearCnt, (nearCnt>1) ? "s" : ""); - else - sprintf(stdCmapSuccess, "Got %d out of %d colors.", exactCnt, maplen); -@@ -1292,11 +1292,11 @@ - /* This function should only be called once, at the start of the program. - * - * produces many things: -- * browR,browG,browB[256] -+ * browR,browG,browB[256] - * - a 3/3/2 colormap used by genIcon - * browcols[256] - maps 3/3/2 values into X colors - * browCmap - local cmap used in browse window, if browPerfect -- */ -+ */ - - int i,j,r,g,b, screwed, num, exactCnt, nearCnt; - XColor def; -@@ -1306,8 +1306,8 @@ - long d, mind; - - -- if (DEBUG) -- fprintf(stderr,"MakeBrowCmap: perfect = %d, ncols = %d\n", -+ if (DEBUG) -+ fprintf(stderr,"MakeBrowCmap: perfect = %d, ncols = %d\n", - browPerfect, ncols); - - if (ncols == 0 || !CMAPVIS(theVisual)) browPerfect = 0; -@@ -1350,7 +1350,7 @@ - def.red = rmap[order[i]] << 8; - def.green = gmap[order[i]] << 8; - def.blue = bmap[order[i]] << 8; -- -+ - def.flags = DoRed | DoGreen | DoBlue; - - if (xvAllocColor(theDisp, browCmap, &def)) { /* success */ -@@ -1358,14 +1358,14 @@ - descols[order[i]] = def.pixel; - - if (DEBUG>1) -- fprintf(stderr,"makebrowcmap: Phase 1: Alloc %x,%x,%x succeeded!\n", -+ fprintf(stderr,"makebrowcmap: Phase 1: Alloc %x,%x,%x succeeded!\n", - rmap[order[i]], gmap[order[i]], bmap[order[i]]); - } - else failed[order[i]] = 1; - } - -- -- /* PHASE 2: map remaining unallocated colors into closest we got */ -+ -+ /* PHASE 2: map remaining unallocated colors into closest we got */ - - for (i=0; i<256; i++) { - if (failed[i]) { -@@ -1377,9 +1377,9 @@ - if (d<mind) { mind = d; num = j; } - } - } -- -+ - if (DEBUG>1) -- fprintf(stderr,"makebrowcmap: closest to %x,%x,%x = %x,%x,%x\n", -+ fprintf(stderr,"makebrowcmap: closest to %x,%x,%x = %x,%x,%x\n", - rmap[i],gmap[i],bmap[i], rmap[num], gmap[num], bmap[num]); - - if (failed[num]) screwed = 1; -@@ -1406,7 +1406,7 @@ - byte *rmap, *gmap, *bmap, *order; - int maplen; - { -- /* takes a colormap (maxlen 256) and produces an order array that -+ /* takes a colormap (maxlen 256) and produces an order array that - contains the most-diverse order for allocating these colors */ - - int dist[256], i, pick, maxv, ocnt, d; -@@ -1422,7 +1422,7 @@ - - ocnt = 0; - order[ocnt++] = pick; -- -+ - /* init dist[] array */ - for (i=0; i<maplen; i++) dist[i] = 1000000; - -@@ -1509,14 +1509,14 @@ - else if (cmode == CM_NORMAL) { - if (novbrowse || browPerfect || haveStdCmap != iconCmapSize) - freeStdCmaps(); -- -+ - /* if using browser, and killed stdcmap, make icon stdcmap */ - if (!novbrowse && !browPerfect && haveStdCmap == STD_NONE) { - if (MakeStdCmaps() && anyBrowUp && CMAPVIS(theVisual)) - RegenBrowseIcons(); - } - } -- -+ - else if (cmode == CM_PERFECT) { } - else if (cmode == CM_OWNCMAP) { } - -@@ -1540,7 +1540,7 @@ - SetEpicMode(); - if (genepic) GenerateEpic(eWIDE, eHIGH); - } -- else { -+ else { - if (oldmode == CM_STDCMAP && cmode != CM_STDCMAP && epicMode != EM_RAW) { - /* just left STDCMAP mode. Switch to using 'RAW' */ - epicMode = EM_RAW; -diff -ru xv-3.10a/xvctrl.c xv-3.10a-enhancements/xvctrl.c ---- xv-3.10a/xvctrl.c 1994-12-22 14:34:41.000000000 -0800 -+++ xv-3.10a-enhancements/xvctrl.c 2007-05-13 14:11:33.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvctrl.c - Control box handling functions - * - * callable functions: -@@ -9,7 +9,7 @@ - * RedrawCtrl(x,y,w,h) - called by 'expose' events - * ClickCtrl(x,y) - * DrawCtrlStr() - called to redraw 'ISTR_INFO' string in ctrlW -- * ScrollToCurrent() - called when list selection is changed -+ * ScrollToCurrent() - called when list selection is changed - * - * LSCreate() - creates a listbox - * LSRedraw() - redraws 'namelist' box -@@ -49,7 +49,10 @@ - #include "bits/uicon" - #include "bits/oicon1" - #include "bits/oicon2" --#include "bits/icon" -+#ifdef REGSTR -+# define OMIT_ICON_BITS -+# include "bits/icon" -+#endif - - #define CTRLWIDE 440 /* (fixed) size of control window */ - #define CTRLHIGH 348 /* 379 */ -@@ -80,73 +83,74 @@ - in xv.h */ - - --static char *dispMList[] = { "Raw\tr", -- "Dithered\td", -- "Smooth\ts", -- MBSEP, -- "Read/Write Colors", -- MBSEP, -- "Normal Colors", -- "Perfect Colors", -- "Use Own Colormap", -- "Use Std. Colormap" }; -- --static char *rootMList[] = { "Window", -- "Root: tiled", -- "Root: integer tiled", -- "Root: mirrored", -- "Root: integer mirrored", -- "Root: center tiled", -- "Root: centered", -- "Root: centered, warp", -- "Root: centered, brick", -- "Root: symmetrical tiled", -- "Root: symmetrical mirrored" }; -- --static char *conv24MList[] = { "8-bit mode\t\2448", -- "24-bit mode\t\2448", -- MBSEP, -- "Lock current mode", -- MBSEP, -- "Quick 24->8", -- "Slow 24->8", -- "Best 24->8" }; -- --static char *algMList[] = { "Undo All\t\244u", -- MBSEP, -- "Blur...\t\244b", -- "Sharpen...\t\244s", -- "Edge Detect\t\244e", -- "Emboss\t\244m", -- "Oil Painting\t\244o", -- "Blend\t\244B", -- "Copy Rotate...\t\244t", -- "Clear Rotate...\t\244T", -- "Pixelize...\t\244p", -- "Spread...\t\244S", -- "DeSpeckle...\t\244k"}; -- --static char *sizeMList[] = { "Normal\tn", -- "Max Size\tm", -- "Maxpect\tM", -- "Double Size\t>", -- "Half Size\t<", -- "10% Larger\t.", -- "10% Smaller\t,", -- MBSEP, -- "Set Size\tS", -- "Re-Aspect\ta", -- "4x3\t4", -- "Int. Expand\tI" }; -- --static char *windowMList[] = { "Visual Schnauzer\t^v", -- "Color Editor\te", -- "Image Info\ti", -- "Image Comments\t^c", -- "Text View\t^t", -- MBSEP, -- "About XV\t^a", -- "XV Keyboard Help"}; -+static const char *dispMList[] = { "Raw\tr", -+ "Dithered\td", -+ "Smooth\ts", -+ MBSEP, -+ "Read/Write Colors", -+ MBSEP, -+ "Normal Colors", -+ "Perfect Colors", -+ "Use Own Colormap", -+ "Use Std. Colormap" }; -+ -+static const char *rootMList[] = { "Window", -+ "Root: tiled", -+ "Root: integer tiled", -+ "Root: mirrored", -+ "Root: integer mirrored", -+ "Root: center tiled", -+ "Root: centered", -+ "Root: centered, warp", -+ "Root: centered, brick", -+ "Root: symmetrical tiled", -+ "Root: symmetrical mirrored", -+ "Root: upper left corner" }; -+ -+static const char *conv24MList[] = { "8-bit mode\t\2448", -+ "24-bit mode\t\2448", -+ MBSEP, -+ "Lock current mode", -+ MBSEP, -+ "Quick 24->8", -+ "Slow 24->8", -+ "Best 24->8" }; -+ -+static const char *algMList[] = { "Undo All\t\244u", -+ MBSEP, -+ "Blur...\t\244b", -+ "Sharpen...\t\244s", -+ "Edge Detect\t\244e", -+ "Emboss\t\244m", -+ "Oil Painting\t\244o", -+ "Blend\t\244B", -+ "Copy Rotate...\t\244t", -+ "Clear Rotate...\t\244T", -+ "Pixelize...\t\244p", -+ "Spread...\t\244S", -+ "DeSpeckle...\t\244k"}; -+ -+static const char *sizeMList[] = { "Normal\tn", -+ "Max Size\tm", -+ "Maxpect\tM", -+ "Double Size\t>", -+ "Half Size\t<", -+ "10% Larger\t.", -+ "10% Smaller\t,", -+ MBSEP, -+ "Set Size\tS", -+ "Re-Aspect\ta", -+ "4x3\t4", -+ "Int. Expand\tI" }; -+ -+static const char *windowMList[] = { "Visual Schnauzer\t^v", -+ "Color Editor\te", -+ "Image Info\ti", -+ "Image Comments\t^c", -+ "Text View\t^t", -+ MBSEP, -+ "About XV\t^a", -+ "XV Keyboard Help"}; - - - -@@ -157,14 +161,14 @@ - - /***************************************************/ - void CreateCtrl(geom) -- char *geom; -+ const char *geom; - { -- int i, listh, topskip; -+ int listh, topskip; - double skip; - XSetWindowAttributes xswa; - Pixmap oicon1Pix, oicon2Pix; - -- ctrlW = CreateWindow("xv controls", "XVcontrols", geom, -+ ctrlW = CreateWindow("xv controls", "XVcontrols", geom, - CTRLWIDE, CTRLHIGH, infofg, infobg, 0); - if (!ctrlW) FatalError("can't create controls window!"); - -@@ -205,10 +209,10 @@ - oicon2Pix = MakePix1(ctrlW, oicon2_bits, oicon2_width, oicon2_height); - - if (!grayTile || !dimStip || !fifoPix || !chrPix || !dirPix || -- !blkPix || !lnkPix || !regPix || !rotlPix || !fliphPix || -+ !blkPix || !lnkPix || !regPix || !rotlPix || !fliphPix || - !flipvPix || !p10Pix || !m10Pix || !cutPix || !copyPix || - !pastePix || !clearPix || !uiconPix || !oiconPix || !oicon1Pix || -- !oicon2Pix || !padPix || !annotPix) -+ !oicon2Pix || !padPix || !annotPix) - FatalError("unable to create all pixmaps in CreateCtrl()\n"); - - -@@ -226,7 +230,7 @@ - XFreePixmap(theDisp, oicon1Pix); - XFreePixmap(theDisp, oicon2Pix); - -- -+ - - if (ctrlColor) XSetWindowBackground(theDisp, ctrlW, locol); - else XSetWindowBackgroundPixmap(theDisp, ctrlW, grayTile); -@@ -234,7 +238,7 @@ - listh = LINEHIGH * NLINES; - - LSCreate(&nList, ctrlW, 5, 52, (CTRLWIDE-BUTTW-18), -- LINEHIGH*NLINES, NLINES, dispnames, numnames, -+ LINEHIGH*NLINES, NLINES, dispnames, numnames, - infofg, infobg, hicol, locol, RedrawNList, 0, 0); - nList.selected = 0; /* default to first name selected */ - -@@ -245,8 +249,8 @@ - - topskip = nList.y; - skip = ((double) (nList.h - (CHIGH+5))) / 6.0; -- if (skip > SBUTTH+8) { -- skip = SBUTTH + 7; -+ if (skip > SBUTTH+8) { -+ skip = SBUTTH + 7; - topskip = nList.y + (nList.h - (6*skip + (CHIGH+5))) / 2; - } - -@@ -258,7 +262,7 @@ - #define R_BY3 (topskip + (int)(3*skip)) - #define R_BY4 (topskip + (int)(4*skip)) - #define R_BY5 (topskip + (int)(5*skip)) -- -+ - BTCreate(&but[BNEXT], ctrlW, R_BX0, R_BY0, R_BW1, SBUTTH, "Next", BCLS); - BTCreate(&but[BPREV], ctrlW, R_BX0, R_BY1, R_BW1, SBUTTH, "Prev", BCLS); - BTCreate(&but[BLOAD], ctrlW, R_BX0, R_BY2, R_BW1, SBUTTH, "Load", BCLS); -@@ -309,7 +313,7 @@ - BTCreate(&but[BABOUT], ctrlW,BX4, BY1,BUTTW,BUTTH,"About XV",BCLS); - BTCreate(&but[BQUIT], ctrlW,BX5, BY1,BUTTW,BUTTH,"Quit", BCLS); - -- BTCreate(&but[BXV], ctrlW,5,5, 100, (u_int) nList.y - 5 - 2 - 5, -+ BTCreate(&but[BXV], ctrlW,5,5, 100, (u_int) nList.y - 5 - 2 - 5, - "", BCLS); - - SetButtPix(&but[BCOPY], copyPix, copy_width, copy_height); -@@ -329,7 +333,7 @@ - if (ctrlColor) { - SetButtPix(&but[BXV], oiconPix, oicon1_width, oicon1_height); - but[BXV].colorpix = 1; -- } -+ } - else SetButtPix(&but[BXV], iconPix, icon_width, icon_height); - #else - SetButtPix(&but[BXV], uiconPix, uicon_width, uicon_height); -@@ -338,21 +342,21 @@ - XMapSubwindows(theDisp, ctrlW); - - -- /* have to create menu buttons after XMapSubWindows, as we *don't* want -+ /* have to create menu buttons after XMapSubWindows, as we *don't* want - the popup menus mapped */ - -- MBCreate(&dispMB, ctrlW, CTRLWIDE - 8 - 112 - 2*(112+2), 5,112,19, -+ MBCreate(&dispMB, ctrlW, CTRLWIDE - 8 - 112 - 2*(112+2), 5,112,19, - "Display", dispMList, DMB_MAX, BCLS); -- MBCreate(&conv24MB, ctrlW, CTRLWIDE - 8 - 112 - (112+2), 5,112,19, -+ MBCreate(&conv24MB, ctrlW, CTRLWIDE - 8 - 112 - (112+2), 5,112,19, - "24/8 Bit", conv24MList, CONV24_MAX, BCLS); -- MBCreate(&algMB, ctrlW, CTRLWIDE - 8 - 112, 5,112,19, -+ MBCreate(&algMB, ctrlW, CTRLWIDE - 8 - 112, 5,112,19, - "Algorithms", algMList, ALG_MAX, BCLS); - -- MBCreate(&rootMB, ctrlW, CTRLWIDE - 8 - 112 - 2*(112+2), 5+21,112,19, -+ MBCreate(&rootMB, ctrlW, CTRLWIDE - 8 - 112 - 2*(112+2), 5+21,112,19, - "Root", rootMList, RMB_MAX, BCLS); -- MBCreate(&windowMB, ctrlW, CTRLWIDE - 8 - 112 - (112+2), 5+21,112,19, -+ MBCreate(&windowMB, ctrlW, CTRLWIDE - 8 - 112 - (112+2), 5+21,112,19, - "Windows", windowMList, WMB_MAX, BCLS); -- MBCreate(&sizeMB, ctrlW, CTRLWIDE - 8 - 112, 5+21,112,19, -+ MBCreate(&sizeMB, ctrlW, CTRLWIDE - 8 - 112, 5+21,112,19, - "Image Size", sizeMList, SZMB_MAX, BCLS); - - -@@ -395,7 +399,7 @@ - byte *bits; - int w,h; - { -- return XCreatePixmapFromBitmapData(theDisp, win, (char *) bits, -+ return XCreatePixmapFromBitmapData(theDisp, win, (char *) bits, - (u_int) w, (u_int) h, 1L,0L,1); - } - -@@ -404,7 +408,7 @@ - void CtrlBox(vis) - int vis; - { -- if (vis) XMapRaised(theDisp, ctrlW); -+ if (vis) XMapRaised(theDisp, ctrlW); - else XUnmapWindow(theDisp, ctrlW); - - ctrlUp = vis; -@@ -416,7 +420,6 @@ - int x,y,w,h; - { - int i; -- XRectangle xr; - - RANGE(w, 0, CTRLWIDE); - RANGE(h, 0, CTRLHIGH); -@@ -452,7 +455,7 @@ - /***************************************************/ - void DrawCtrlNumFiles() - { -- int x,y,w,h; -+ int x,y,w; - char foo[40]; - - x = but[BNEXT].x; -@@ -463,14 +466,14 @@ - XSetBackground(theDisp, theGC, infobg); - - sprintf(foo, "%d file%s", numnames, (numnames==1) ? "" : "s"); -- -+ - XSetForeground(theDisp, theGC, infobg); - XFillRectangle(theDisp,ctrlW, theGC, x+1,y+1, (u_int) w-1, (u_int) CHIGH+5); - - XSetForeground(theDisp,theGC,infofg); - XDrawRectangle(theDisp,ctrlW, theGC, x,y, (u_int) w, (u_int) CHIGH+6); - -- Draw3dRect(ctrlW, x+1,y+1, (u_int) w-2, (u_int) CHIGH+4, -+ Draw3dRect(ctrlW, x+1,y+1, (u_int) w-2, (u_int) CHIGH+4, - R3D_IN, 2, hicol, locol, infobg); - - XSetForeground(theDisp,theGC,infofg); -@@ -489,7 +492,7 @@ - st1 = GetISTR(ISTR_WARNING); - - XSetForeground(theDisp, theGC, infobg); -- XFillRectangle(theDisp, ctrlW, theGC, 0, y+1, -+ XFillRectangle(theDisp, ctrlW, theGC, 0, y+1, - CTRLWIDE, (u_int)((CHIGH+4)*2+1)); - - XSetForeground(theDisp, theGC, infofg); -@@ -501,7 +504,7 @@ - XSetForeground(theDisp, theGC, locol); - XDrawLine(theDisp, ctrlW, theGC, 0, y+1, CTRLWIDE, y+1); - XDrawLine(theDisp, ctrlW, theGC, 0, y+CHIGH+5, CTRLWIDE, y+CHIGH+5); -- XDrawLine(theDisp, ctrlW, theGC, 0, y+(CHIGH+4)*2+1, -+ XDrawLine(theDisp, ctrlW, theGC, 0, y+(CHIGH+4)*2+1, - CTRLWIDE, y+(CHIGH+4)*2+1); - } - -@@ -542,16 +545,16 @@ - void ScrollToCurrent(lst) - LIST *lst; - { -- /* called when selected item on list is changed. Makes the selected -+ /* called when selected item on list is changed. Makes the selected - item visible. If it already is, nothing happens. Otherwise, it -- attempts to scroll so that the selection appears in the middle of -+ attempts to scroll so that the selection appears in the middle of - the list window */ - - int halfway; - - if (lst->selected < 0) return; /* no selection, do nothing */ - -- if (lst->selected > lst->scrl.val && -+ if (lst->selected > lst->scrl.val && - lst->selected < lst->scrl.val + lst->nlines-1) LSRedraw(lst, 0); - else { - halfway = (lst->nlines)/2; /* offset to the halfway pt. of the list */ -@@ -590,7 +593,7 @@ - lp->win = XCreateSimpleWindow(theDisp,win,x,y,(u_int) w, (u_int) h,1,fg,bg); - if (!lp->win) FatalError("can't create list window!"); - -- lp->x = x; lp->y = y; -+ lp->x = x; lp->y = y; - lp->w = w; lp->h = h; - lp->fg = fg; lp->bg = bg; - lp->hi = hi; lp->lo = lo; -@@ -603,7 +606,7 @@ - - XSelectInput(theDisp, lp->win, ExposureMask | ButtonPressMask); - -- SCCreate(&lp->scrl, lp->win, w-20, -1, 1, h, 0, -+ SCCreate(&lp->scrl, lp->win, w-20, -1, 1, h, 0, - nstr-nlines, 0, nlines-1, fg, bg, hi, lo, fptr); - - XMapSubwindows(theDisp, lp->win); -@@ -646,7 +649,7 @@ - LIST *lp; - { - /* redraws lists 3d-effect, which can be trounced by drawSel() */ -- Draw3dRect(lp->win, 0, 0, lp->w-1, lp->h-1, R3D_IN, 2, -+ Draw3dRect(lp->win, 0, 0, lp->w-1, lp->h-1, R3D_IN, 2, - lp->hi, lp->lo, lp->bg); - } - -@@ -675,43 +678,43 @@ - else { fg = lp->fg; bg = lp->bg; } - - XSetForeground(theDisp, theGC, bg); -- XFillRectangle(theDisp, lp->win, theGC, x0, y0+i*LINEHIGH, -+ XFillRectangle(theDisp, lp->win, theGC, x0, y0+i*LINEHIGH, - (u_int) wide+1, (u_int) LINEHIGH); - - if (j>=0 && j<lp->nstr) { /* only draw string if valid */ - XSetForeground(theDisp, theGC, fg); - XSetBackground(theDisp, theGC, bg); - -- if (!lp->filetypes) -+ if (!lp->filetypes) - DrawString(lp->win, x0+3, y0+i*LINEHIGH + ASCENT + 1, lp->str[j]); - else { - int ypos = y0 + i*LINEHIGH + (LINEHIGH - i_fifo_height)/2; - -- if (lp->str[j][0] == C_FIFO) -+ if (lp->str[j][0] == C_FIFO) - XCopyPlane(theDisp, fifoPix, lp->win, theGC, 0, 0, - i_fifo_width, i_fifo_height, x0+3, ypos, 1L); - -- else if (lp->str[j][0] == C_CHR) -+ else if (lp->str[j][0] == C_CHR) - XCopyPlane(theDisp, chrPix, lp->win, theGC, 0, 0, - i_chr_width, i_chr_height, x0+3, ypos, 1L); - -- else if (lp->str[j][0] == C_DIR) -+ else if (lp->str[j][0] == C_DIR) - XCopyPlane(theDisp, dirPix, lp->win, theGC, 0, 0, - i_dir_width, i_dir_height, x0+3, ypos, 1L); - -- else if (lp->str[j][0] == C_BLK) -+ else if (lp->str[j][0] == C_BLK) - XCopyPlane(theDisp, blkPix, lp->win, theGC, 0, 0, - i_blk_width, i_blk_height, x0+3, ypos, 1L); - -- else if (lp->str[j][0] == C_LNK) -+ else if (lp->str[j][0] == C_LNK) - XCopyPlane(theDisp, lnkPix, lp->win, theGC, 0, 0, - i_lnk_width, i_lnk_height, x0+3, ypos, 1L); - -- else if (lp->str[j][0] == C_SOCK) -+ else if (lp->str[j][0] == C_SOCK) - XCopyPlane(theDisp, sockPix, lp->win, theGC, 0, 0, - i_sock_width, i_sock_height, x0+3, ypos, 1L); - -- else if (lp->str[j][0] == C_EXE) -+ else if (lp->str[j][0] == C_EXE) - XCopyPlane(theDisp, exePix, lp->win, theGC, 0, 0, - i_exe_width, i_exe_height, x0+3, ypos, 1L); - -@@ -720,8 +723,8 @@ - i_reg_width, i_reg_height, x0+3, ypos, 1L); - - -- DrawString(lp->win, x0+3 + i_fifo_width + 3, -- y0+i*LINEHIGH + ASCENT + 1, -+ DrawString(lp->win, x0+3 + i_fifo_width + 3, -+ y0+i*LINEHIGH + ASCENT + 1, - lp->str[j]+1); - } - } -@@ -735,7 +738,7 @@ - { - int i; - -- for (i = lp->scrl.val; i < lp->scrl.val + lp->nlines; i++) -+ for (i = lp->scrl.val; i < lp->scrl.val + lp->nlines; i++) - drawSel(lp,i); - ls3d(lp); - } -@@ -762,7 +765,7 @@ - if (sel >= lp->nstr) sel = lp->selected; - - /* see if it's a double click */ -- if (ev->time - lasttime < DBLCLKTIME && sel==lastsel -+ if (ev->time - lasttime < DBLCLKTIME && sel==lastsel - && (lp->scrl.val + (y-y0)/LINEHIGH) < lp->nstr - && !INACTIVE(lp,sel)) { - return (sel); -@@ -782,7 +785,7 @@ - while (XQueryPointer(theDisp,lp->win,&rW,&cW,&rx,&ry,&x,&y,&mask)) { - if (!(mask & Button1Mask)) break; /* button released */ - -- if (y<y0) { /* scroll up in list */ -+ if (y<y0) { /* scroll up in list */ - if (lp->scrl.val > lp->scrl.min) { - lp->selected = lp->scrl.val - 1; - SCSetVal(&lp->scrl, lp->scrl.val - 1); -@@ -804,7 +807,7 @@ - if (sel >= lp->nstr) sel = lp->nstr - 1; - - if (sel != lp->selected && sel >= lp->scrl.val && -- sel < lp->scrl.val + lp->nlines) { -+ sel < lp->scrl.val + lp->nlines) { - /* dragged to another on current page */ - oldsel = lp->selected; - lp->selected = sel; -@@ -829,17 +832,17 @@ - else if (key==LS_PAGEDOWN) SCSetVal(&lp->scrl,lp->scrl.val + (lp->nlines-1)); - else if (key==LS_HOME) SCSetVal(&lp->scrl,lp->scrl.min); - else if (key==LS_END) SCSetVal(&lp->scrl,lp->scrl.max); -- -+ - else if (key==LS_LINEUP) { - /* if the selected item visible, but not the top line */ -- if (lp->selected > lp->scrl.val && -+ if (lp->selected > lp->scrl.val && - lp->selected <= lp->scrl.val + lp->nlines - 1) { - /* then just move it */ - lp->selected--; - drawSel(lp, lp->selected); drawSel(lp, lp->selected+1); - ls3d(lp); - } -- -+ - /* if it's the top line... */ - else if (lp->selected == lp->scrl.val) { - if (lp->selected > 0) { -@@ -847,7 +850,7 @@ - SCSetVal(&lp->scrl, lp->selected); - } - } -- -+ - /* if it's not visible, put it on the bottom line */ - else { - lp->selected = lp->scrl.val + lp->nlines - 1; -@@ -856,10 +859,10 @@ - ls3d(lp); - } - } -- -+ - else if (key==LS_LINEDOWN) { - /* if the selected item visible, but not the bottom line */ -- if (lp->selected >= lp->scrl.val && -+ if (lp->selected >= lp->scrl.val && - lp->selected < lp->scrl.val + lp->nlines - 1) { - if (lp->selected < lp->nstr-1) { - /* then just move it */ -@@ -868,7 +871,7 @@ - ls3d(lp); - } - } -- -+ - /* if it's the bottom line... */ - else if (lp->selected == lp->scrl.val + lp->nlines - 1) { - if (lp->selected < lp->nstr-1) { -@@ -876,7 +879,7 @@ - SCSetVal(&lp->scrl, lp->scrl.val+1); - } - } -- -+ - /* if it's not visible, put it on the top line */ - else { - lp->selected = lp->scrl.val; -diff -ru xv-3.10a/xvcut.c xv-3.10a-enhancements/xvcut.c ---- xv-3.10a/xvcut.c 1995-01-13 11:55:48.000000000 -0800 -+++ xv-3.10a-enhancements/xvcut.c 2007-04-15 15:02:32.000000000 -0700 -@@ -15,7 +15,7 @@ - * static void clearSelectedArea(); - * static void makeClipFName (); - * static int countcols24 (byte *, int,int, int,int,int,int)); -- * static int countNewCols (byte*, int, int, byte*, int, -+ * static int countNewCols (byte*, int, int, byte*, int, - * int, int, int, int); - * - * void InitSelection (); -@@ -72,7 +72,7 @@ - static void clearSelectedArea PARM((void)); - static void makeClipFName PARM((void)); - static int countcols24 PARM((byte *, int, int, int, int, int, int)); --static int countNewCols PARM((byte *, int, int, byte *, int, -+static int countNewCols PARM((byte *, int, int, byte *, int, - int, int, int, int)); - static int dragHandle PARM((XButtonEvent *)); - static void dragSelection PARM((XButtonEvent *, u_int, int)); -@@ -210,7 +210,7 @@ - if (!PasteAllowed()) { XBell(theDisp, 0); return; } - - cimg = getFromClip(); -- if (!cimg) return; -+ if (!cimg) return; - - /* if there's no selection, make one! */ - if (!HaveSelection()) makePasteSel(cimg); -@@ -231,7 +231,7 @@ - - byte *dp, *dpic, *clippic, *clipcmap; - int clipw, cliph, clipis24, len, istran, trval; -- int i, j, sx,sy,sw,sh, cx,cy,cw,ch, dx,dy,dw,dh,dx2,dy2; -+ int i, j, sx,sy,sw,sh, cx,cy,cw,ch, dx,dy,dw,dh; - - - /* -@@ -245,7 +245,7 @@ - ((int) (cimg[CIMG_LEN + 2]<<16)) | - ((int) (cimg[CIMG_LEN + 3]<<24)); - -- if (len < CIMG_PIC24) return; -+ if (len < CIMG_PIC24) return; - - istran = cimg[CIMG_TRANS]; - trval = cimg[CIMG_TRVAL]; -@@ -268,7 +268,7 @@ - * already, because if we *are*, we'd prefer to do any clipboard rescaling - * in 24-bit space for the obvious reasons. - * -- * possibilities: -+ * possibilities: - * PIC24 - easy, do clipboard rescale in 24-bit space - * PIC8, and clipboard is 8 bits, (or 24-bits, but with <=256 colors) - * and total unique colors < 256: -@@ -283,7 +283,7 @@ - - /* dx,dy,dw,dh is the rectangle (in PIC coords) where the paste will occur - (cropped to be entirely within PIC */ -- -+ - dx = sx; dy = sy; dw = sw; dh = sh; - CropRect2Rect(&dx, &dy, &dw, &dh, 0, 0, pWIDE, pHIGH); - -@@ -291,7 +291,7 @@ - /* cx,cy,cw,ch is the rectangle of the clipboard data (in clipboard coords) - that will actually be used in the paste operation */ - -- cx = (sx>=0) ? 0 : ((-sx) * clipw) / sw; -+ cx = (sx>=0) ? 0 : ((-sx) * clipw) / sw; - cy = (sy>=0) ? 0 : ((-sy) * cliph) / sh; - cw = (dw * clipw) / sw; - ch = (dh * cliph) / sh; -@@ -302,27 +302,29 @@ - if (picType == PIC8) { - int ncc, keep8; - char buf[512]; -- -+ - if (clipis24) { /* pasting in a 24-bit image that *requires* promotion */ -- static char *bnames[] = { "\nOkay", "\033Cancel" }; -+ static const char *labels[] = { "\nOkay", "\033Cancel" }; -+ - strcpy(buf, "Warning: Pasting this 24-bit image will require "); - strcat(buf, "promoting the current image to 24 bits."); -- -- if (PopUp(buf, bnames, 2)) goto exit; /* Cancelled */ -+ -+ if (PopUp(buf, labels, 2)) goto exit; /* Cancelled */ - else Change824Mode(PIC24); /* promote pic to 24 bits */ - } - - else { /* clip is 8 bits */ - ncc = countNewCols(clippic,clipw,cliph,clipcmap,clipis24,cx,cy,cw,ch); -- -+ - if (ncc + numcols > 256) { -- static char *bnames[] = { "\nPromote", "8Keep 8-bit", "\033Cancel" }; -+ static const char *labels[] = { "\nPromote", "8Keep 8-bit", "\033Cancel" }; -+ - strcpy(buf,"Warning: The image and the clipboard combine to have "); - strcat(buf,"more than 256 unique colors. Promoting the "); - strcat(buf,"image to 24 bits is recommended, otherwise the contents "); - strcat(buf,"of the clipboard will probably lose some colors."); -- -- keep8 = PopUp(buf, bnames, 3); -+ -+ keep8 = PopUp(buf, labels, 3); - if (keep8==2) goto exit; /* Cancel */ - else if (keep8==0) Change824Mode(PIC24); /* promote pic to 24 bits */ - } -@@ -331,8 +333,8 @@ - - - -- -- -+ -+ - /* legal possibilities at this point: - * pic is PIC24: clip is 8 or 24 - * pic is PIC8: clip is 8, or clip is 24 but has 256 or fewer colors -@@ -342,18 +344,18 @@ - - if (picType == PIC8) { - int clx, cly, r,g,b,k,mind,close,newcols; -- byte *cp, *clp, *pp, *ccp, newr[256], newg[256], newb[256], remap[256]; -+ byte *cp, *clp, *pp, newr[256], newg[256], newb[256], remap[256]; - byte order[256], trans[256]; - int bperpix, dpncols; -- -+ - dpic = (byte *) malloc((size_t) dw * dh); - if (!dpic) FatalError("Out of memory in DoImgPaste()\n"); -- -+ - bperpix = (clipis24) ? 3 : 1; - newcols = 0; -- -+ - /* dpic = a scaled, 8-bit representation of clippic[cx,cy,cw,ch] */ -- -+ - if (!clipis24) { /* copy colormap from clip data into newr,g,b[] */ - for (i=0; i<256; i++) { - newr[i] = clipcmap[i*3]; -@@ -366,22 +368,22 @@ - dp = dpic + i*dw; - cly = cy + (i * ch) / dh; - clp = clippic + (cly*clipw * bperpix); -- -+ - for (j=0; j<dw; j++, dp++) { - /* get appropriate pixel from clippic */ - clx = cx + (j * cw) / dw; - cp = clp + (clx * bperpix); -- -+ - if (!clipis24) *dp = *cp; - else { /* build colormap as we go... */ - r = *cp++; g = *cp++; b = *cp++; -- -+ - /* look it up in new colormap, add if not there */ - for (k=0; k<newcols && (r!=newr[k] || g!=newg[k] ||b!=newb[k]); k++); - if (k==newcols && k<256) { - newr[k]=r; newg[k]=g; newb[k]=b; newcols++; - } -- -+ - *dp = (byte) (k & 0xff); - } - } -@@ -401,23 +403,23 @@ - } - } - } -- -- -- -+ -+ -+ - /* COLORMAP MERGING */ -- -+ - newcols = 0; -- -+ - for (i=0; i<dpncols; i++) { - if (istran && i==trval) continue; -- -+ - for (j=0; j<numcols; j++) { /* look for an exact match */ - if (rMap[j]==newr[i] && gMap[j]==newg[i] && bMap[j]==newb[i]) break; - } - if (j<numcols) remap[i] = j; - else { /* no exact match */ - newcols++; -- -+ - if (numcols < 256) { - rMap[numcols] = newr[i]; - gMap[numcols] = newg[i]; -@@ -429,7 +431,7 @@ - r = newr[i]; g=newg[i]; b=newb[i]; - mind = 256*256 + 256*256 + 256*256; - for (j=close=0; j<numcols; j++) { -- k = ((rMap[j]-r) * (rMap[j]-r)) + -+ k = ((rMap[j]-r) * (rMap[j]-r)) + - ((gMap[j]-g) * (gMap[j]-g)) + - ((bMap[j]-b) * (bMap[j]-b)); - if (k<mind) { mind = k; close = j; } -@@ -438,10 +440,10 @@ - } - } - } -- -- -+ -+ - /* copy the data into PIC */ -- -+ - dp = dpic; - for (i=dy; i<dy+dh; i++) { - pp = pic + (i*pWIDE) + dx; -@@ -451,7 +453,7 @@ - } - } - free(dpic); -- -+ - if (newcols) InstallNewPic(); /* does color reallocation, etc. */ - else { - GenerateCpic(); -@@ -459,16 +461,16 @@ - DrawEpic(); - } - } -- -+ - - /******************** PIC24 handling **********************/ -- -- -+ -+ - else { - byte *tmppic, *cp, *pp, *clp; - int bperpix; - int trr, trg, trb, clx, cly; -- -+ - trr = trg = trb = 0; - if (istran) { - if (clipis24) { -@@ -482,24 +484,24 @@ - trb = clipcmap[trval*3+2]; - } - } -- -+ - bperpix = (clipis24) ? 3 : 1; - - if (!istran && (cw != dw || ch != dh)) { /* need to resize, can smooth */ - byte rmap[256], gmap[256], bmap[256]; -- -+ - tmppic = (byte *) malloc((size_t) cw * ch * bperpix); - if (!tmppic) FatalError("Out of memory in DoImgPaste()\n"); -- -- /* copy relevant hunk of clippic into tmppic (Smooth24 only works on -+ -+ /* copy relevant hunk of clippic into tmppic (Smooth24 only works on - complete images */ -- -+ - for (i=0; i<ch; i++) { - dp = tmppic + i*cw*bperpix; - cp = clippic + ((i+cy)*clipw + cx) * bperpix; - for (j=0; j<cw*bperpix; j++) *dp++ = *cp++; - } -- -+ - if (!clipis24) { - for (i=0; i<256; i++) { - rmap[i] = clipcmap[i*3]; -@@ -507,15 +509,15 @@ - bmap[i] = clipcmap[i*3+2]; - } - } -- -+ - dpic = Smooth24(tmppic, clipis24, cw,ch, dw,dh, rmap,gmap,bmap); - if (!dpic) FatalError("Out of memory (2) in DoImgPaste()\n"); - free(tmppic); -- -+ - /* copy the resized, smoothed, 24-bit data into 'pic' */ -- -+ - /* XXX: (deal with smooth-resized transparent imgs) */ -- -+ - dp = dpic; - for (i=dy; i<dy+dh; i++) { - pp = pic + (i*pWIDE + dx) * 3; -@@ -536,11 +538,11 @@ - pp = pic + ((i+dy)*pWIDE + dx) * 3; - cly = cy + (i * ch) / dh; - clp = clippic + (cly*clipw * bperpix); -- -+ - for (j=0; j<dw; j++, pp+=3) { - clx = cx + (j * cw) / dw; - cp = clp + (clx * bperpix); -- -+ - if (clipis24) { - if (!istran || cp[0]!=trr || cp[1]!=trg || cp[2]==trb) { - pp[0] = *cp++; pp[1] = *cp++; pp[2] = *cp++; -@@ -557,14 +559,14 @@ - } - } - -- -+ - GenerateCpic(); - GenerateEpic(eWIDE, eHIGH); - DrawEpic(); - } -- -- -- exit: -+ -+ -+ exit: - SetCursors(-1); - } - -@@ -577,20 +579,20 @@ - XColor cfg, cbg; - - dragcurs = XCreateFontCursor(theDisp, XC_fleur); -- p1 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) cut_bits, -+ p1 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) cut_bits, - cut_width, cut_height, 1L, 0L, 1); -- p2 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) cutm_bits, -+ p2 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) cutm_bits, - cutm_width, cutm_height, 1L, 0L, 1); -- p3 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) copy_bits, -+ p3 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) copy_bits, - copy_width, copy_height, 1L, 0L, 1); -- p4 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) copym_bits, -+ p4 = XCreatePixmapFromBitmapData(theDisp, rootW, (char *) copym_bits, - copym_width, copym_height, 1L, 0L, 1); - if (p1 && p2 && p3 && p4) { - cfg.red = cfg.green = cfg.blue = 0; - cbg.red = cbg.green = cbg.blue = 0xffff; -- cutcurs = XCreatePixmapCursor(theDisp, p1,p2, &cfg, &cbg, -+ cutcurs = XCreatePixmapCursor(theDisp, p1,p2, &cfg, &cbg, - cut_x_hot, cut_y_hot); -- copycurs = XCreatePixmapCursor(theDisp, p3,p4, &cfg, &cbg, -+ copycurs = XCreatePixmapCursor(theDisp, p3,p4, &cfg, &cbg, - copy_x_hot, copy_y_hot); - if (!cutcurs || !copycurs) FatalError("can't create cut/copy cursors..."); - } -@@ -619,7 +621,7 @@ - - if (!CutAllowed()) { XBell(theDisp, 0); return (byte *) NULL; } - if (!HaveSelection()) return (byte *) NULL; -- -+ - GetSelRCoords(&x,&y,&w,&h); - CropRect2Rect(&x,&y,&w,&h, 0,0,pWIDE,pHIGH); - -@@ -663,15 +665,15 @@ - if (picType == PIC24 && !do24) { /* 24-bit data as 8-bit */ - int nc,pr,pg,pb; - byte *cm; -- -+ - nc = 0; - dp = cimg + CIMG_PIC8; -- -+ - for (i=y; i<y+h; i++) { - pp = pic + i*pWIDE*3 + x*3; - for (j=x; j<x+w; j++, pp+=3) { - pr = pp[0]; pg = pp[1]; pb = pp[2]; -- -+ - cm = cimg + CIMG_CMAP; - for (k=0; k<nc; k++,cm+=3) { - if (pr==cm[0] && pg==cm[1] && pb==cm[2]) break; -@@ -682,12 +684,12 @@ - cimg[CIMG_CMAP + nc*3 + 1] = pg; - cimg[CIMG_CMAP + nc*3 + 2] = pb; - } -- -+ - *dp++ = (byte) k; - } - } - } -- -+ - - else if (picType == PIC24) { /* 24-bit data as 24-bit */ - dp = cimg + CIMG_PIC24; -@@ -705,26 +707,26 @@ - else if (picType == PIC8) { /* 8-bit selection */ - byte *cm = cimg + CIMG_CMAP; - for (i=0; i<256; i++) { /* copy colormap */ -- if (i<numcols) { -+ if (i<numcols) { - *cm++ = rMap[i]; - *cm++ = gMap[i]; - *cm++ = bMap[i]; - } - } -- -+ - dp = cimg + CIMG_PIC8; - for (i=y; i<y+h; i++) { /* copy image */ - pp = pic + i*pWIDE + x; - for (j=x; j<x+w; j++) *dp++ = *pp++; - } - } -- -+ - return cimg; - } - - - -- -+ - /********************************************/ - static byte *getFromClip() - { -@@ -743,14 +745,14 @@ - clipAtom = XInternAtom(theDisp, CLIPPROP, True); - if (clipAtom != None) XDeleteProperty(theDisp, rootW, clipAtom); - } -- -- -+ -+ - clipAtom = XInternAtom(theDisp, CLIPPROP, True); /* find prop */ - if (clipAtom != None) { - - /* try to retrieve the length of the data in the property */ -- i = XGetWindowProperty(theDisp, rootW, clipAtom, 0L, 1L, False, XA_STRING, -- &actType, &actFormat, &nitems, &nleft, -+ i = XGetWindowProperty(theDisp, rootW, clipAtom, 0L, 1L, False, XA_STRING, -+ &actType, &actFormat, &nitems, &nleft, - (unsigned char **) &data); - - if (i==Success && actType==XA_STRING && actFormat==8 && nleft>0) { -@@ -763,9 +765,9 @@ - XFree((void *) data); - - /* read the rest of the data (len bytes) */ -- i = XGetWindowProperty(theDisp, rootW, clipAtom, 1L, -- (long) ((len-4)+3)/4, -- False, XA_STRING, &actType, &actFormat, &nitems, -+ i = XGetWindowProperty(theDisp, rootW, clipAtom, 1L, -+ (long) ((len-4)+3)/4, -+ False, XA_STRING, &actType, &actFormat, &nitems, - &nleft, (unsigned char **) &data); - - if (i==Success) { -@@ -791,8 +793,8 @@ - } - } - -- -- /* if we're still here, then the prop method was less than successful. -+ -+ /* if we're still here, then the prop method was less than successful. - use the file method, instead */ - - if (!clipfname) makeClipFName(); -@@ -800,7 +802,7 @@ - fp = fopen(clipfname, "r"); - if (!fp) { - unlink(clipfname); -- sprintf(str, "Can't read clipboard file '%s'\n\n %s.", -+ sprintf(str, "Can't read clipboard file '%s'\n\n %s.", - clipfname, ERRSTR(errno)); - ErrPopUp(str,"\nBletch!"); - return (byte *) NULL; -@@ -877,19 +879,19 @@ - clipAtom = XInternAtom(theDisp, CLIPPROP, True); - if (clipAtom != None) XDeleteProperty(theDisp, rootW, clipAtom); - } -- -- -+ -+ - if (!forceClipFile) { - clipAtom = XInternAtom(theDisp, CLIPPROP, False); /* find or make prop */ - if (clipAtom != None) { - /* try to store the data in the property */ -- -+ - xerrcode = 0; - XChangeProperty(theDisp, rootW, clipAtom, XA_STRING, 8, PropModeReplace, - cimg, len); - XSync(theDisp, False); /* make it happen *now* */ - if (!xerrcode) return; /* success! */ -- -+ - /* failed, use file method */ - XDeleteProperty(theDisp, rootW, clipAtom); - } -@@ -903,7 +905,7 @@ - fp = fopen(clipfname, "w"); - if (!fp) { - unlink(clipfname); -- sprintf(str, "Can't write clipboard file '%s'\n\n %s.", -+ sprintf(str, "Can't write clipboard file '%s'\n\n %s.", - clipfname, ERRSTR(errno)); - ErrPopUp(str,"\nBletch!"); - return; -@@ -964,7 +966,7 @@ - /********************************************/ - static void makeClipFName() - { -- char *homedir; -+ const char *homedir; - - if (clipfname) return; - -@@ -996,7 +998,7 @@ - byte *pp; - - nc = 0; -- -+ - for (i=y; nc<257 && i<y+h; i++) { - pp = pic + i*pwide*3 + x*3; - for (j=x; nc<257 && j<x+w; j++, pp+=3) { -@@ -1022,7 +1024,7 @@ - */ - - int i, j, k, nc, r,g,b; -- byte *pp, *cp; -+ byte *pp; - byte newr[257], newg[257], newb[257]; - - if (picType != PIC8) return 0; /* shouldn't happen */ -@@ -1034,7 +1036,7 @@ - pp = newpic + i*w*3 + cx*3; - for (j=cx; j<cx+cw; j++) { - r = *pp++; g = *pp++; b = *pp++; -- -+ - /* lookup r,g,b in 'pic's colormap and the newcolors colormap */ - for (k=0; k<nc && (r!=newr[k] || g!=newg[k] || b!=newb[k]); k++); - if (k==nc) { -@@ -1062,11 +1064,11 @@ - /* now see which of the used colors are new */ - for (i=0, nc=0; i<256; i++) { - if (!coluse[i]) continue; -- -- r = newcmap[i*3]; -- g = newcmap[i*3+1]; -+ -+ r = newcmap[i*3]; -+ g = newcmap[i*3+1]; - b = newcmap[i*3+2]; -- -+ - /* lookup r,g,b in pic's colormap */ - for (k=0; k<numcols && (r!=rMap[k] || g!=gMap[k] || b!=bMap[k]);k++); - if (k==numcols) { /* it's a new color, alright */ -@@ -1075,7 +1077,7 @@ - } - } - } -- -+ - return nc; - } - -@@ -1143,7 +1145,7 @@ - /* NOTE: SELECTION IS *NOT* GUARANTEED to be within the bounds of 'pic'. - It is only guaranteed to *intersect* pic. */ - -- *xp = selrx; *yp = selry; -+ *xp = selrx; *yp = selry; - *wp = selrw; *hp = selrh; - } - -@@ -1200,7 +1202,7 @@ - if (lastClickButton==Button1 && (ev->time - lastClickTime) < DBLCLKTIME) { - lastClickButton=Button3; - if (HaveSelection() && PTINRECT(px, py, selrx, selry, selrw, selrh)) { -- EnableSelection(0); -+ EnableSelection(0); - rv = 1; - } - else { -@@ -1225,7 +1227,7 @@ - else if (ev->button == Button2) { /* do a drag & drop operation */ - if (HaveSelection() && PTINRECT(px,py,selrx,selry,selrw,selrh)) { - /* clip selection rect to pic */ -- EnableSelection(0); -+ EnableSelection(0); - CropRect2Rect(&selrx, &selry, &selrw, &selrh, 0, 0, pWIDE, pHIGH); - - if (selrw<1 || selrh<1) rv = 0; -@@ -1253,8 +1255,8 @@ - * holding SHIFT constrains selection to be square, - * holding CTRL constrains selection to keep original aspect ratio - */ -- -- int i, mex, mey, mpx, mpy, offx,offy; -+ -+ int mex, mey, mpx, mpy, offx,offy; - int sex, sey, sex2, sey2, sew, seh, sew2, seh2, hs, h2; - int istp, isbt, islf, isrt, isvm, ishm; - int cnstsq, cnstasp; -@@ -1272,7 +1274,7 @@ - sew2 = sew/2; - seh2 = seh/2; - sex2--; sey2--; -- -+ - if (sew>=35 && seh>=35) hs=7; - else if (sew>=20 && seh>=20) hs=5; - else if (sew>= 9 && seh>= 9) hs=3; -@@ -1307,7 +1309,7 @@ - - - /* it's definitely in a handle... track 'til released */ -- -+ - DrawSelection(0); - selFilled = 1; - selTracking = 1; -@@ -1366,12 +1368,12 @@ - else { chwide=1; newwide = (int) (seh*orgaspect); } - } - } -- -+ - if (chwide) { - if (islf) { sex = (sex+sew) - newwide; } - sew = newwide; - } -- -+ - if (chhigh) { - if (istp) { sey = (sey+seh) - newhigh; } - seh = newhigh; -@@ -1380,7 +1382,7 @@ - - if (sew<1) sew=1; - if (seh<1) seh=1; -- -+ - if (sex!=selrx || sey!=selry || sew!=selrw || seh!=selrh) { - DrawSelection(0); - selrx = sex; selry = sey; selrw = sew; selrh = seh; -@@ -1395,14 +1397,14 @@ - Timer(100); - } - } -- -+ - EnableSelection(0); - - selFilled = 0; - selTracking = 0; - - /* only 'enable' the selection if it intersects CPIC */ -- if (selrx < cXOFF+cWIDE && selrx+selrw > cXOFF && -+ if (selrx < cXOFF+cWIDE && selrx+selrw > cXOFF && - selry < cYOFF+cHIGH && selry+selrh > cYOFF) EnableSelection(1); - - return 1; -@@ -1422,7 +1424,7 @@ - * - * if 'dragndrop', changes cursor, monitors CTRL status - */ -- -+ - int mpx, mpy, offx, offy; - int newsx, newsy, orgsx, orgsy, cnstrain, docopy, lastdocopy; - Window rW, cW; -@@ -1436,9 +1438,9 @@ - - CoordE2P(ev->x, ev->y, &mpx, &mpy); - offx = mpx - selrx; offy = mpy - selry; -- -+ - /* track rectangle until we get a release */ -- -+ - DrawSelection(0); - selFilled = 1; - selTracking = 1; -@@ -1467,7 +1469,7 @@ - dx = newsx - orgsx; dy = newsy - orgsy; - if (abs(dx) > abs(dy)) dy = 0; - else if (abs(dy) > abs(dx)) dx = 0; -- -+ - newsx = orgsx + dx; newsy = orgsy + dy; - } - -@@ -1485,7 +1487,7 @@ - Timer(100); - } - } -- -+ - EnableSelection(0); - - selFilled = 0; -@@ -1495,7 +1497,7 @@ - - /* only do <whatever> if the selection intersects CPIC */ - -- if (selrx < cXOFF+cWIDE && selrx+selrw > cXOFF && -+ if (selrx < cXOFF+cWIDE && selrx+selrw > cXOFF && - selry < cYOFF+cHIGH && selry+selrh > cYOFF) { - - EnableSelection(1); -@@ -1503,10 +1505,10 @@ - if (dragndrop) { - int tmpsx, tmpsy; - byte *data; -- -+ - tmpsx = selrx; tmpsy = selry; - selrx = orgsx; selry = orgsy; -- -+ - data = getSelection(); /* copy old data */ - if (data) { - if (!docopy) clearSelectedArea(); -@@ -1531,29 +1533,29 @@ - int rx,ry,ox,oy,x,y,active, x1, y1, x2, y2, cnstrain; - int i, px,py,px2,py2,pw,ph; - unsigned int mask; -- -+ - /* called on a B1 press in mainW to draw a new rectangular selection. - * any former selection has already been removed. holding shift down -- * while tracking constrains selection to a square -+ * while tracking constrains selection to a square - */ -- -+ - active = 0; -- -+ - x1 = ox = ev->x; y1 = oy = ev->y; /* nail down one corner */ - selrx = selry = selrw = selrh = 0; - selTracking = 1; -- -+ - while (1) { - if (!XQueryPointer(theDisp,mainW,&rW,&cW,&rx,&ry,&x,&y,&mask)) continue; - if (!(mask & Button1Mask)) break; /* button released */ - cnstrain = (mask & ShiftMask); -- -+ - if (x!=ox || y!=oy) { /* moved. erase and redraw (?) */ - x2 = x; y2 = y; -- -+ - /* x1,y1,x2,y2 are in epic coords. sort, convert to pic coords, - and if changed, erase+redraw */ -- -+ - CoordE2P(x1, y1, &px, &py); - CoordE2P(x2, y2, &px2, &py2); - if (px>px2) { i=px; px=px2; px2=i; } -@@ -1561,17 +1563,17 @@ - pw = px2-px+1; ph=py2-py+1; - - /* keep px,py,pw,ph inside 'pic' */ -- -+ - if (px<0) { pw+=px; px=0; } - if (py<0) { ph+=py; py=0; } - if (px>pWIDE-1) px = pWIDE-1; - if (py>pHIGH-1) py = pHIGH-1; -- -+ - if (pw<0) pw=0; - if (ph<0) ph=0; - if (px+pw>pWIDE) pw = pWIDE - px; - if (py+ph>pHIGH) ph = pHIGH - py; -- -+ - if (cnstrain) { /* make a square at smaller of w,h */ - if (ph>pw) { if (y2<y1) py += (ph-pw); ph=pw; } - else if (pw>ph) { if (x2<x1) px += (pw-ph); pw=ph; } -@@ -1579,12 +1581,12 @@ - - /* put x,y,w,h -> selr{x,y,w,h} - if the rectangle has changed, erase old and draw new */ -- -+ - if (px!=selrx || py!=selry || pw!=selrw || ph!=selrh) { - DrawSelection(0); - selrx = px; selry = py; selrw = pw; selrh = ph; - DrawSelection(1); -- -+ - haveSel = active = (pw>0 && ph>0); - if (infoUp) SetSelectionString(); - XFlush(theDisp); -@@ -1615,7 +1617,7 @@ - set, pick a new 'color' to invert the selection with */ - - int x,y,x1,y1,w,h; -- -+ - if (newcol) selColor = (selColor+1) & 0x7; - - /* convert selr{x,y,w,h} into epic coords */ -@@ -1650,7 +1652,7 @@ - if (y<0 && y+h>eHIGH && selFilled!=1) - XDrawLine(theDisp, mainW, theGC, x, eHIGH/2, x+w, eHIGH/2); - -- -+ - if (selFilled==0 || selFilled == 1) { - /* one little kludge: if w or h == eWIDE or eHIGH, make it one smaller */ - if (x+w == eWIDE) w--; -@@ -1664,17 +1666,17 @@ - else if (w>=20 && h>=20) { hs=5; h1=4; h2=2; } - else if (w>= 9 && h>= 9) { hs=3; h1=2; h2=1; } - else hs=h1=h2=0; -- -+ - if (hs) { - XFillRectangle(theDisp,mainW,theGC,x+1, y+1, (u_int)h1,(u_int)h1); - XFillRectangle(theDisp,mainW,theGC,x+w/2-h2,y+1, (u_int)hs,(u_int)h1); - XFillRectangle(theDisp,mainW,theGC,x+w-h1, y+1, (u_int)h1,(u_int)h1); -- -+ - XFillRectangle(theDisp,mainW,theGC,x+1, y+h/2-h2, - (u_int)h1, (u_int)hs); - XFillRectangle(theDisp,mainW,theGC,x+w-h1,y+h/2-h2, - (u_int)h1, (u_int)hs); -- -+ - XFillRectangle(theDisp,mainW,theGC,x+1, y+h-h1, - (u_int)h1,(u_int)h1); - XFillRectangle(theDisp,mainW,theGC,x+w/2-h2,y+h-h1, -@@ -1683,7 +1685,7 @@ - (u_int)h1,(u_int)h1); - } - } -- -+ - if (selFilled==1) { - XDrawLine(theDisp, mainW, theGC, x+1, y+1, x+w-1, y+h-1); - XDrawLine(theDisp, mainW, theGC, x+1, y+h-1, x+w-1, y+1); -@@ -1692,8 +1694,8 @@ - else if (selFilled==2) { - XFillRectangle(theDisp, mainW, theGC, x,y,(u_int) w, (u_int) h); - } -- -- -+ -+ - XSetFunction(theDisp,theGC,GXcopy); - XSetPlaneMask(theDisp, theGC, AllPlanes); - } -@@ -1703,7 +1705,7 @@ - void MoveGrowSelection(dx,dy,dw,dh) - int dx,dy,dw,dh; - { -- /* moves and/or grows the selection by the specified amount -+ /* moves and/or grows the selection by the specified amount - (in pic coords). keeps the selection entirely within 'pic'. - (called by 'CropKey()') */ - -@@ -1729,7 +1731,7 @@ - } - } - -- -+ - /***********************************/ - void BlinkSelection(cnt) - int cnt; -diff -ru xv-3.10a/xvdflt.c xv-3.10a-enhancements/xvdflt.c ---- xv-3.10a/xvdflt.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvdflt.c 2007-05-12 14:07:36.000000000 -0700 -@@ -16,12 +16,12 @@ - #include "bits/xv_rev" - #include "bits/xv_ver" - #include "bits/xf_left" --#include "bits/xf_right" -+/* #include "bits/xf_right" not used */ - #include "bits/font5x9.h" - - - #ifndef USEOLDPIC --# include "xvdflt.h" -+# include "xvdflt.h" - #endif - - -@@ -62,7 +62,7 @@ - for (i=0; i<XVDFLT_HIGH; i++) { - nbytes = 0; - while (nbytes < XVDFLT_WIDE) { -- char *sp; -+ const char *sp; - byte *dp; - - j = XVDFLT_WIDE - nbytes; -@@ -100,21 +100,21 @@ - setcolor(pinfo, 252, 0, 0, 0); /* black background for text */ - - -- xbm2pic((byte *) xv_cpyrt_bits, xv_cpyrt_width, xv_cpyrt_height, -+ xbm2pic((byte *) xv_cpyrt_bits, xv_cpyrt_width, xv_cpyrt_height, - dfltpic, DWIDE, DHIGH, DWIDE/2+1, 203+1, 252); -- xbm2pic((byte *) xv_cpyrt_bits, xv_cpyrt_width, xv_cpyrt_height, -+ xbm2pic((byte *) xv_cpyrt_bits, xv_cpyrt_width, xv_cpyrt_height, - dfltpic, DWIDE, DHIGH, DWIDE/2, 203, 250); - - i = xv_ver_width + xv_rev_width + 30; - -- xbm2pic((byte *) xv_ver_bits, xv_ver_width, xv_ver_height, -+ xbm2pic((byte *) xv_ver_bits, xv_ver_width, xv_ver_height, - dfltpic, DWIDE, DHIGH, DWIDE/2 - (i/2) + xv_ver_width/2+1, 220+1,252); -- xbm2pic((byte *) xv_rev_bits, xv_rev_width, xv_rev_height, -+ xbm2pic((byte *) xv_rev_bits, xv_rev_width, xv_rev_height, - dfltpic, DWIDE, DHIGH, DWIDE/2 + (i/2) - xv_rev_width/2+1, 220+1,252); - -- xbm2pic((byte *) xv_ver_bits, xv_ver_width, xv_ver_height, -+ xbm2pic((byte *) xv_ver_bits, xv_ver_width, xv_ver_height, - dfltpic, DWIDE, DHIGH, DWIDE/2 - (i/2) + xv_ver_width/2, 220, 250); -- xbm2pic((byte *) xv_rev_bits, xv_rev_width, xv_rev_height, -+ xbm2pic((byte *) xv_rev_bits, xv_rev_width, xv_rev_height, - dfltpic, DWIDE, DHIGH, DWIDE/2 + (i/2) - xv_rev_width/2, 220, 250); - - strcpy(str,"Press <right> mouse button for menu."); -@@ -136,7 +136,11 @@ - pinfo->w = XVDFLT_WIDE; - pinfo->h = XVDFLT_HIGH; - pinfo->type = PIC8; -+#ifdef HAVE_PNG -+ pinfo->frmType = F_PNG; -+#else - pinfo->frmType = F_GIF; -+#endif - pinfo->colType = F_FULLCOLOR; - - pinfo->normw = pinfo->w; -@@ -169,7 +173,7 @@ - for (i=k=0; i<DHIGH; i+=xf_left_height) { - for (j=0; j<DWIDE; j+=xf_left_width) { - k++; -- if (k&1) -+ if (k&1) - xbm2pic((byte *) xf_left_bits, xf_left_width, xf_left_height, - dfltpic, DWIDE, DHIGH, j + xf_left_width/2, - i + xf_left_height/2, 1); -@@ -179,29 +183,29 @@ - - - -- xbm2pic((byte *) xvpic_logo_out_bits, xvpic_logo_out_width, -+ xbm2pic((byte *) xvpic_logo_out_bits, xvpic_logo_out_width, - xvpic_logo_out_height, dfltpic, DWIDE, DHIGH, DWIDE/2 + 10, 80, 103); - -- xbm2pic((byte *) xvpic_logo_top_bits, xvpic_logo_top_width, -+ xbm2pic((byte *) xvpic_logo_top_bits, xvpic_logo_top_width, - xvpic_logo_top_height, dfltpic, DWIDE, DHIGH, DWIDE/2 + 10, 80, 100); - -- xbm2pic((byte *) xvpic_logo_bot_bits, xvpic_logo_bot_width, -+ xbm2pic((byte *) xvpic_logo_bot_bits, xvpic_logo_bot_width, - xvpic_logo_bot_height, dfltpic, DWIDE, DHIGH, DWIDE/2 + 10, 80, 101); - - - -- xbm2pic((byte *) xv_jhb_bits, xv_jhb_width, xv_jhb_height, -+ xbm2pic((byte *) xv_jhb_bits, xv_jhb_width, xv_jhb_height, - dfltpic, DWIDE, DHIGH, DWIDE/2, 160, 102); - -- xbm2pic((byte *) xv_cpyrt_bits, xv_cpyrt_width, xv_cpyrt_height, -+ xbm2pic((byte *) xv_cpyrt_bits, xv_cpyrt_width, xv_cpyrt_height, - dfltpic, DWIDE, DHIGH, DWIDE/2, 203, 102); - - i = xv_ver_width + xv_rev_width + 30; - -- xbm2pic((byte *) xv_ver_bits, xv_ver_width, xv_ver_height, -+ xbm2pic((byte *) xv_ver_bits, xv_ver_width, xv_ver_height, - dfltpic, DWIDE, DHIGH, DWIDE/2 - (i/2) + xv_ver_width/2, 220, 102); - -- xbm2pic((byte *) xv_rev_bits, xv_rev_width, xv_rev_height, -+ xbm2pic((byte *) xv_rev_bits, xv_rev_width, xv_rev_height, - dfltpic, DWIDE, DHIGH, DWIDE/2 + (i/2) - xv_rev_width/2, 220, 102); - - strcpy(str,"Press <right> mouse button for menu."); -@@ -240,7 +244,11 @@ - pinfo->w = DWIDE; - pinfo->h = DHIGH; - pinfo->type = PIC8; -+#ifdef HAVE_PNG -+ pinfo->frmType = F_PNG; -+#else - pinfo->frmType = F_GIF; -+#endif - pinfo->colType = F_FULLCOLOR; - - sprintf(pinfo->fullInfo, "<8-bit internal>"); -@@ -272,7 +280,7 @@ - x = cx - bwide/2; - - k = *bptr; -- for (j=0,bit=0; j<bwide; j++, bit = (++bit)&7, x++) { -+ for (j=0,bit=0; j<bwide; j++, bit = (bit+1)&7, x++) { - if (!bit) k = *bptr++; - if ( (k&1) && (x>=0) && (x<pwide)) - pptr[x] = col; -@@ -281,7 +289,7 @@ - } - } - } --} -+} - - - /*******************************************/ -@@ -300,7 +308,7 @@ - byte *dfltpic; - PICINFO *pinfo; - { -- int i,j,k, dr, dg, db; -+ int i,j, dr, dg, db; - byte *pp; - - pp = dfltpic; -@@ -357,7 +365,7 @@ - - for ( ; *str; str++, cx+=6) { - i = (byte) *str; -- if (i >= 32 && i < 128) -+ if (i >= 32 && i < 128) - xbm2pic(font5x9[i - 32], 5, 9, pic, pw, ph, cx, cy, col); - } - } -diff -ru xv-3.10a/xvdflt.h xv-3.10a-enhancements/xvdflt.h ---- xv-3.10a/xvdflt.h 1994-12-22 14:34:56.000000000 -0800 -+++ xv-3.10a-enhancements/xvdflt.h 2007-04-15 20:45:08.000000000 -0700 -@@ -2,7 +2,7 @@ - #define XVDFLT_HIGH 270 - #define XVDFLT_NPARTS 5 - #define XVDFLT_PARTLEN 100 --char *xvdflt_pic[1350] = { -+const char *xvdflt_pic[1350] = { - /* 0a */ "00000000000000000000000000000000000000000000000101010101010101010101010101010101010101010101010101010101010101000000000000000000000000000002020202020202020303030303030303030404040404040505050505060708", - /* 0b */ "0809090a0b0c0d0e0e0f101111121213131313141414141515151515151515151616161616161616161616161616161616161616161616161616161616171717171717171717171717171717161616161616161616161616161616161616161616161617", - /* 0c */ "171717181818181818181818181818181818181919181818181818191919191919191a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1b1b1b1b1b1b1b1b1b1c1c1c1c1c1c1c1c1d1d1d1d1d1d1d1d1d1c1c1c1c1c1c1c1c1c1c1c1c1c1c1b1b1b1b1b1b1b1b1b1a1a", -@@ -1356,9 +1356,9 @@ - }; - - --byte xvdflt_r[256] = { 83,83,84,84,84,85,92,94,100,109,119,124,133,137,145,157,163,168,175,183,191,202,203,255,254,253,252,251,250,249,145,114,83,106,129,249,250,251,250,243,216,226,241,222,222,132,61,82,244,249,243,248,173,59,247,102,252,241,244,244,57,241,216,239,6,17,157,244,139,236,250,246,84,213,121,240,70,30,99,91,38,73,105,123,82,40,30,38,114,81,44,35,37,35,30,33,1,0,5,1,1,4,3,0,0,11,0,0,6,15,7,3,8,0,0,4,8,11,15,0,10,11,14,11,0,14,0,28,6,1,22,17,8,1,8,7,7,13,0,9,10,6,7,10,11,11,18,7,2,8,7,9,5,10,8,16,6,6,5,8,8,6,10,8,4,30,22,5,33,33,11,6,10,15,19,13,28,21,35,28,10,25,26,27,29,3,27,14,21,30,31,27,31,35,6,33,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,}; -+const byte xvdflt_r[256] = { 83,83,84,84,84,85,92,94,100,109,119,124,133,137,145,157,163,168,175,183,191,202,203,255,254,253,252,251,250,249,145,114,83,106,129,249,250,251,250,243,216,226,241,222,222,132,61,82,244,249,243,248,173,59,247,102,252,241,244,244,57,241,216,239,6,17,157,244,139,236,250,246,84,213,121,240,70,30,99,91,38,73,105,123,82,40,30,38,114,81,44,35,37,35,30,33,1,0,5,1,1,4,3,0,0,11,0,0,6,15,7,3,8,0,0,4,8,11,15,0,10,11,14,11,0,14,0,28,6,1,22,17,8,1,8,7,7,13,0,9,10,6,7,10,11,11,18,7,2,8,7,9,5,10,8,16,6,6,5,8,8,6,10,8,4,30,22,5,33,33,11,6,10,15,19,13,28,21,35,28,10,25,26,27,29,3,27,14,21,30,31,27,31,35,6,33,37,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,}; - --byte xvdflt_g[256] = { 83,83,84,84,84,85,92,94,100,109,119,124,133,137,145,157,162,168,174,184,191,196,205,255,254,253,252,251,250,249,146,114,83,106,130,211,185,176,173,230,211,157,161,170,144,31,52,82,168,168,162,248,116,42,247,68,171,164,245,244,35,159,133,161,18,26,151,163,138,65,67,51,68,49,111,159,88,30,100,87,38,74,92,124,82,38,22,38,114,81,22,35,37,35,30,33,1,0,4,0,1,4,2,0,0,11,0,0,6,15,7,3,8,0,0,4,9,10,14,0,10,10,13,11,0,7,0,18,6,0,22,18,8,1,8,7,7,13,0,9,9,6,7,10,11,11,18,7,2,9,7,9,5,10,8,16,6,6,5,8,8,7,9,8,4,30,22,5,33,32,11,6,10,15,19,13,28,21,35,25,9,22,26,27,29,3,27,14,21,30,31,11,31,35,6,18,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,}; -+const byte xvdflt_g[256] = { 83,83,84,84,84,85,92,94,100,109,119,124,133,137,145,157,162,168,174,184,191,196,205,255,254,253,252,251,250,249,146,114,83,106,130,211,185,176,173,230,211,157,161,170,144,31,52,82,168,168,162,248,116,42,247,68,171,164,245,244,35,159,133,161,18,26,151,163,138,65,67,51,68,49,111,159,88,30,100,87,38,74,92,124,82,38,22,38,114,81,22,35,37,35,30,33,1,0,4,0,1,4,2,0,0,11,0,0,6,15,7,3,8,0,0,4,9,10,14,0,10,10,13,11,0,7,0,18,6,0,22,18,8,1,8,7,7,13,0,9,9,6,7,10,11,11,18,7,2,9,7,9,5,10,8,16,6,6,5,8,8,7,9,8,4,30,22,5,33,32,11,6,10,15,19,13,28,21,35,25,9,22,26,27,29,3,27,14,21,30,31,11,31,35,6,18,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,}; - --byte xvdflt_b[256] = { 251,250,252,253,254,255,254,255,254,253,254,254,252,255,255,253,251,253,253,253,254,249,252,255,254,253,252,251,250,249,252,255,249,253,250,162,99,79,81,225,239,113,92,147,72,43,37,248,84,88,91,248,83,34,247,80,84,86,245,244,30,90,74,92,10,55,239,85,250,90,88,72,125,68,206,92,190,87,245,230,133,216,199,248,247,105,73,108,252,244,62,97,119,143,150,134,57,49,64,64,72,78,72,40,75,98,66,59,110,110,80,89,95,86,34,87,80,88,77,48,100,80,98,89,33,60,29,75,91,73,111,87,120,89,103,103,126,111,23,121,108,147,111,142,105,111,111,140,107,107,118,113,112,110,114,123,140,120,141,132,124,130,98,127,151,102,124,132,108,119,123,159,124,135,123,124,114,135,126,100,122,126,132,140,126,164,119,149,149,137,113,75,127,114,131,78,107,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,}; -+const byte xvdflt_b[256] = { 251,250,252,253,254,255,254,255,254,253,254,254,252,255,255,253,251,253,253,253,254,249,252,255,254,253,252,251,250,249,252,255,249,253,250,162,99,79,81,225,239,113,92,147,72,43,37,248,84,88,91,248,83,34,247,80,84,86,245,244,30,90,74,92,10,55,239,85,250,90,88,72,125,68,206,92,190,87,245,230,133,216,199,248,247,105,73,108,252,244,62,97,119,143,150,134,57,49,64,64,72,78,72,40,75,98,66,59,110,110,80,89,95,86,34,87,80,88,77,48,100,80,98,89,33,60,29,75,91,73,111,87,120,89,103,103,126,111,23,121,108,147,111,142,105,111,111,140,107,107,118,113,112,110,114,123,140,120,141,132,124,130,98,127,151,102,124,132,108,119,123,159,124,135,123,124,114,135,126,100,122,126,132,140,126,164,119,149,149,137,113,75,127,114,131,78,107,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,}; - -diff -ru xv-3.10a/xvdial.c xv-3.10a-enhancements/xvdial.c ---- xv-3.10a/xvdial.c 1995-01-03 13:20:31.000000000 -0800 -+++ xv-3.10a-enhancements/xvdial.c 2007-04-15 17:55:50.000000000 -0700 -@@ -1,11 +1,11 @@ --/* -+/* - * xvdial.c - DIAL handling functions - * - * callable functions: - * - * DCreate() - creates a dial - * DSetRange() - sets min/max/current values of control -- * DSetVal() - sets value of control -+ * DSetVal() - sets value of control - * DSetActive() - turns dial '.active' on and off - * DRedraw() - redraws the dial - * DTrack() - called when clicked. Operates control 'til mouseup -@@ -41,51 +41,53 @@ - - - /* local functions */ --static int whereInDial PARM((DIAL *, int, int)); --static void drawArrow PARM((DIAL *)); --static void drawValStr PARM((DIAL *)); --static void drawButt PARM((DIAL *, int, int)); --static int computeDialVal PARM((DIAL *, int, int)); --static void dimDial PARM((DIAL *)); -+static int whereInDial PARM((DIAL *, int, int)); -+static void drawArrow PARM((DIAL *)); -+static void drawValStr PARM((DIAL *)); -+static void drawButt PARM((DIAL *, int, int)); -+static double computeDialVal PARM((DIAL *, int, int)); -+static void dimDial PARM((DIAL *)); - - - /***************************************************/ --void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, page, -+void DCreate(dp, parent, x, y, w, h, minv, maxv, curv, inc, page, - fg, bg, hi, lo, title, units) --DIAL *dp; --Window parent; --int x,y,w,h,minv,maxv,curv,page; --unsigned long fg,bg,hi,lo; --char *title, *units; -+DIAL *dp; -+Window parent; -+int x, y, w, h; -+double minv, maxv, curv, inc, page; -+unsigned long fg, bg, hi, lo; -+const char *title, *units; - { - - if (!pixmaps_built) { -- cw1Pix = XCreatePixmapFromBitmapData(theDisp, parent, -+ cw1Pix = XCreatePixmapFromBitmapData(theDisp, parent, - (char *) dial_cw1_bits, PW, PH, fg, bg, dispDEEP); -- ccw1Pix = XCreatePixmapFromBitmapData(theDisp, parent, -+ ccw1Pix = XCreatePixmapFromBitmapData(theDisp, parent, - (char *) dial_ccw1_bits, PW, PH, fg, bg, dispDEEP); -- cw2Pix = XCreatePixmapFromBitmapData(theDisp, parent, -+ cw2Pix = XCreatePixmapFromBitmapData(theDisp, parent, - (char *) dial_cw2_bits, PW, PH, fg, bg, dispDEEP); -- ccw2Pix = XCreatePixmapFromBitmapData(theDisp, parent, -+ ccw2Pix = XCreatePixmapFromBitmapData(theDisp, parent, - (char *) dial_ccw2_bits, PW, PH, fg, bg, dispDEEP); - } - -- dp->x = x; -- dp->y = y; -- -- dp->w = w; -- dp->h = h; -- dp->fg = fg; -- dp->bg = bg; -- dp->hi = hi; -- dp->lo = lo; -- dp->title = title; -- dp->units = units; -- dp->active = 1; -+ dp->x = x; -+ dp->y = y; -+ dp->w = w; -+ dp->h = h; -+ dp->fg = fg; -+ dp->bg = bg; -+ dp->hi = hi; -+ dp->lo = lo; -+ dp->title = title; -+ dp->units = units; -+ dp->active = 1; - dp->drawobj = NULL; - -- if (w < h-24-16) dp->rad = (w - 8) / 2; -- else dp->rad = (h - 24 - 16 - 8) / 2; -+ if (w < h-24-16) -+ dp->rad = (w - 8) / 2; -+ else -+ dp->rad = (h - 24 - 16 - 8) / 2; - dp->cx = w / 2; - dp->cy = dp->rad + 4 + 16; - -@@ -94,22 +96,22 @@ - dp->bx[INCW1] = w-14-4; dp->by[INCW1] = h - 4 - 20; - dp->bx[INCW2] = w-14-4; dp->by[INCW2] = h - 4 - 10; - -- dp->win = XCreateSimpleWindow(theDisp, parent,x,y,(u_int) w,(u_int) h, -- 1,fg,bg); -+ dp->win = XCreateSimpleWindow(theDisp, parent, x, y, (u_int) w, (u_int) h, -+ 1, fg, bg); - if (!dp->win) FatalError("can't create dial window"); - -- DSetRange(dp, minv, maxv, curv, page); -+ DSetRange(dp, minv, maxv, curv, inc, page); - XSelectInput(theDisp, dp->win, ExposureMask | ButtonPressMask); - } - - - /***************************************************/ --void DSetRange(dp, minv, maxv, curv, page) --DIAL *dp; --int minv, maxv, curv, page; -+void DSetRange(dp, minv, maxv, curv, inc, page) -+DIAL *dp; -+double minv, maxv, curv, inc, page; - { - if (maxv<minv) maxv=minv; -- dp->min = minv; dp->max = maxv; dp->page = page; -+ dp->min = minv; dp->max = maxv; dp->inc = inc; dp->page = page; - dp->active = (minv < maxv); - - DSetVal(dp, curv); -@@ -118,22 +120,22 @@ - - /***************************************************/ - void DSetVal(dp, curv) --DIAL *dp; --int curv; -+DIAL *dp; -+double curv; - { - RANGE(curv, dp->min, dp->max); /* make sure curv is in-range */ - - if (curv == dp->val) return; - - /* erase old arrow */ -- XSetForeground(theDisp, theGC, dp->bg); -+ XSetForeground(theDisp, theGC, dp->bg); - drawArrow(dp); - -- dp->val = curv; -+ dp->val = (double)((int)(curv / dp->inc + (curv > 0 ? 0.5 : -0.5))) * dp->inc; - - /* draw new arrow and string */ - XSetForeground(theDisp, theGC, dp->fg); -- XSetBackground(theDisp, theGC, dp->bg); -+ XSetBackground(theDisp, theGC, dp->bg); - drawArrow(dp); - drawValStr(dp); - if (!dp->active) dimDial(dp); -@@ -202,7 +204,8 @@ - int mx,my; - { - Window rW,cW; -- int rx,ry, x,y, ipos, pos, lit, i, origval; -+ int rx, ry, x, y, ipos, pos, lit; -+ double origval; - unsigned int mask; - - lit = 0; -@@ -224,35 +227,36 @@ - if (ipos != INDIAL) { - drawButt(dp, ipos, 1); - switch (ipos) { -- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1); break; -+ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc); break; - case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page); break; -- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1); break; -+ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc); break; - case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page); break; - } -- if (dp->drawobj != NULL) (dp->drawobj)(); -+ if (dp->drawobj != NULL) (dp->drawobj)(); - Timer(INC1WAIT); - lit = 1; - } - -- else { -- i = computeDialVal(dp, mx, my); -- DSetVal(dp, i); -- if (dp->drawobj != NULL) (dp->drawobj)(); -+ else { -+ double v; -+ v = computeDialVal(dp, mx, my); -+ DSetVal(dp, v); -+ if (dp->drawobj != NULL) (dp->drawobj)(); - } - -- -+ - /* loop until mouse is released */ - while (XQueryPointer(theDisp,dp->win,&rW,&cW,&rx,&ry,&x,&y,&mask)) { - if (!(mask & Button1Mask)) break; /* button released */ - - if (ipos == INDIAL) { -- int j; -- i = computeDialVal(dp, x, y); -- j = dp->val; -- DSetVal(dp, i); -- if (j != dp->val) { -+ double v, w; -+ v = computeDialVal(dp, x, y); -+ w = dp->val; -+ DSetVal(dp, v); -+ if (w != dp->val) { - /* track whatever dial controls */ -- if (dp->drawobj != NULL) (dp->drawobj)(); -+ if (dp->drawobj != NULL) (dp->drawobj)(); - } - } - -@@ -266,18 +270,18 @@ - - if (lit) { - switch (ipos) { -- case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+1); -+ case INCW1: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->inc); - break; - case INCW2: if (dp->val < dp->max) DSetVal(dp, dp->val+dp->page); - break; -- case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-1); -+ case INCCW1: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->inc); - break; - case INCCW2: if (dp->val > dp->min) DSetVal(dp, dp->val-dp->page); - break; - } - - /* track whatever dial controls */ -- if (dp->drawobj != NULL) (dp->drawobj)(); -+ if (dp->drawobj != NULL) (dp->drawobj)(); - - Timer(INC2WAIT); - } -@@ -305,34 +309,35 @@ - - /* returns region * that x,y is in. returns -1 if none */ - -- for (i=0; i<4; i++) -+ for (i=0; i<4; i++) - if (PTINRECT(x,y, dp->bx[i], dp->by[i], 14, 10)) return i; - -- if (PTINRECT(x,y, dp->cx - dp->rad, dp->cy - dp->rad, -+ if (PTINRECT(x,y, dp->cx - dp->rad, dp->cy - dp->rad, - 2*dp->rad, 2*dp->rad)) - return INDIAL; - - return -1; - } - -- -+ - /***************************************************/ - static void drawArrow(dp) - DIAL *dp; - { -- int i, rad, cx, cy; -+ int rad, cx, cy; -+ double v; - XPoint arrow[4]; - - rad = dp->rad; cx = dp->cx; cy = dp->cy; - - /* map pos (range minv..maxv) into degrees (range 240..-60) */ -- i = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min); -- arrow[0].x = cx + (int) ((double) rad * .80 * cos(i * DEG2RAD)); -- arrow[0].y = cy - (int) ((double) rad * .80 * sin(i * DEG2RAD)); -- arrow[1].x = cx + (int) ((double) rad * .33 * cos((i+160) * DEG2RAD)); -- arrow[1].y = cy - (int) ((double) rad * .33 * sin((i+160) * DEG2RAD)); -- arrow[2].x = cx + (int) ((double) rad * .33 * cos((i-160) * DEG2RAD)); -- arrow[2].y = cy - (int) ((double) rad * .33 * sin((i-160) * DEG2RAD)); -+ v = 240 + (-300 * (dp->val - dp->min)) / (dp->max - dp->min); -+ arrow[0].x = cx + (int) ((double) rad * .80 * cos(v * DEG2RAD)); -+ arrow[0].y = cy - (int) ((double) rad * .80 * sin(v * DEG2RAD)); -+ arrow[1].x = cx + (int) ((double) rad * .33 * cos((v+160) * DEG2RAD)); -+ arrow[1].y = cy - (int) ((double) rad * .33 * sin((v+160) * DEG2RAD)); -+ arrow[2].x = cx + (int) ((double) rad * .33 * cos((v-160) * DEG2RAD)); -+ arrow[2].y = cy - (int) ((double) rad * .33 * sin((v-160) * DEG2RAD)); - arrow[3].x = arrow[0].x; - arrow[3].y = arrow[0].y; - XDrawLines(theDisp, dp->win, theGC, arrow, 4, CoordModeOrigin); -@@ -343,33 +348,47 @@ - static void drawValStr(dp) - DIAL *dp; - { -- int i, x1, x2; -+ int tot, i, x1, x2; - char foo[60], foo1[60]; - - /* compute longest string necessary so we can right-align this thing */ -- sprintf(foo,"%d",dp->min); x1 = strlen(foo); -- sprintf(foo,"%d",dp->max); x2 = strlen(foo); -+ sprintf(foo,"%d",(int)dp->min); x1 = strlen(foo); -+ sprintf(foo,"%d",(int)dp->max); x2 = strlen(foo); - if (dp->min < 0 && dp->max > 0) x2++; /* put '+' at beginning */ - i = x1; if (x2>x1) i = x2; - if (dp->units) i += strlen(dp->units); - -- if (dp->min < 0 && dp->max > 0) sprintf(foo,"%+d", dp->val); -- else sprintf(foo,"%d", dp->val); -+ sprintf(foo,"%g",dp->inc); /* space for decimal values */ -+ tot = i + strlen(foo) - 1; /* Take away the 0 from the beginning */ -+ -+ if (dp->min < 0.0 && dp->max > 0.0) sprintf(foo,"%+g", dp->val); -+ else sprintf(foo,"%g", dp->val); -+ -+ if (dp->inc < 1.0) -+ { -+ int j; -+ -+ if (dp->val == (double)((int)dp->val)) -+ strcat(foo,"."); -+ -+ for (j = strlen(foo); j < tot; j++) -+ strcat(foo,"0"); -+ } - - if (dp->units) strcat(foo,dp->units); - foo1[0] = '\0'; - if (strlen(foo) < (size_t) i) { -- for (i = i - strlen(foo); i>0; i--) strcat(foo1," "); -+ for (i-=strlen(foo);i>0;i--) strcat(foo1," "); - } - strcat(foo1, foo); - - XSetForeground(theDisp, theGC, dp->fg); - XSetBackground(theDisp, theGC, dp->bg); - XSetFont(theDisp, theGC, monofont); -- XDrawImageString(theDisp, dp->win, theGC, -+ XDrawImageString(theDisp, dp->win, theGC, - dp->w/2 - XTextWidth(monofinfo, foo1, (int) strlen(foo1))/2, - dp->h-14 - (monofinfo->ascent + monofinfo->descent)/2 -- + monofinfo->ascent, -+ + monofinfo->ascent, - foo1, (int) strlen(foo1)); - XSetFont(theDisp, theGC, mfont); - } -@@ -411,12 +430,13 @@ - - - /***************************************************/ --static int computeDialVal(dp, x, y) -+static double computeDialVal(dp, x, y) - DIAL *dp; - int x, y; - { -- int dx, dy, val; -- double angle; -+ int dx, dy; -+ -+ double angle, val; - - /* compute dx, dy (distance from cx, cy). Note: +dy is *up* */ - dx = x - dp->cx; dy = dp->cy - y; -@@ -431,13 +451,15 @@ - } - else if (dx>0) angle = atan((double) dy / (double) dx) * RAD2DEG; - else angle = atan((double) -dy / (double) -dx) * RAD2DEG + 180.0; -- -+ - /* map angle into range: -90..270, then into to value */ - if (angle > 270.0) angle -= 360.0; - if (angle < -90.0) angle += 360.0; - -- val = (int) ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min; -+ val = ((dp->max - dp->min) * (240.0 - angle) / 300.0) + dp->min; - -+ /* round value to be an even multiple of dp->inc */ -+ val = (double)((int)(val / dp->inc + 0.5)) * dp->inc; - return val; - } - -diff -ru xv-3.10a/xvdir.c xv-3.10a-enhancements/xvdir.c ---- xv-3.10a/xvdir.c 1995-01-03 13:21:39.000000000 -0800 -+++ xv-3.10a-enhancements/xvdir.c 2007-05-13 18:47:51.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvdir.c - Directory changin', file i/o dialog box - * - * callable functions: -@@ -50,32 +50,63 @@ - #define COLWIDE 150 /* width of colMB */ - - /* NOTE: make sure these match up with F_* definitions in xv.h */ --static char *saveColors[] = { "Full Color", -- "Greyscale", -- "B/W Dithered", -- "Reduced Color" }; -- --static char *saveFormats[] = { "GIF", -+static const char *saveColors[] = { "Full Color", -+ "Greyscale", -+ "B/W Dithered", -+ "Reduced Color" }; -+ -+static const char *saveFormats[] = { -+#ifdef HAVE_PNG -+ "PNG", -+#endif - #ifdef HAVE_JPEG -- "JPEG", -+ "JPEG", - #endif -+#ifdef HAVE_JP2K -+ "JPEG 2000", -+ "JP2", -+#endif -+ "GIF", - #ifdef HAVE_TIFF -- "TIFF", -+ "TIFF", -+#endif -+ "PostScript", -+ "PBM/PGM/PPM (raw)", -+ "PBM/PGM/PPM (ascii)", -+ "X11 Bitmap", -+ "XPM", -+ "BMP", -+ "Sun Rasterfile", -+ "IRIS RGB", -+ "Targa (24-bit)", -+ "FITS", -+ "PM", -+ "Spectrum SCREEN$", /* [JCE] */ -+ "WBMP", -+#ifdef HAVE_MAG -+ "MAG", -+#endif -+#ifdef HAVE_PIC -+ "PIC", -+#endif -+#ifdef HAVE_MAKI -+ "MAKI (640x400 only)", -+#endif -+#ifdef HAVE_PI -+ "PI", -+#endif -+#ifdef HAVE_PIC2 -+ "PIC2", -+#endif -+#ifdef HAVE_MGCSFX -+ "MgcSfx", - #endif -- "PostScript", -- "PBM/PGM/PPM (raw)", -- "PBM/PGM/PPM (ascii)", -- "X11 Bitmap", -- "XPM", -- "BMP", -- "Sun Rasterfile", -- "IRIS RGB", -- "Targa (24-bit)", -- "FITS", -- "PM", -- MBSEP, -- "Filename List"}; -+ MBSEP, -+ "Filename List" }; - -+#ifdef HAVE_PIC2 -+extern int PIC2SaveParams PARM((char *, int)); -+#endif - - static void arrangeButts PARM((int)); - static void RedrawDList PARM((int, SCRL *)); -@@ -83,34 +114,37 @@ - static int dnamcmp PARM((const void *, const void *)); - static int FNameCdable PARM((void)); - static void loadCWD PARM((void)); -+#ifdef FOO - static int cd_able PARM((char *)); -+#endif - static void scrollToFileName PARM((void)); --static void setFName PARM((char *)); -+static void setFName PARM((const char *)); - static void showFName PARM((void)); - static void changeSuffix PARM((void)); - static int autoComplete PARM((void)); - --static byte *handleBWandReduced PARM((byte *, int,int,int, int, int *, -+static byte *handleBWandReduced PARM((byte *, int,int,int, int, int *, - byte **, byte **, byte **)); - static byte *handleNormSel PARM((int *, int *, int *, int *)); - - --static char *fnames[MAXNAMES]; --static int numfnames = 0, ndirs = 0; --static char path[MAXPATHLEN+1]; /* '/' terminated */ --static char loadpath[MAXPATHLEN+1]; /* '/' terminated */ --static char savepath[MAXPATHLEN+1]; /* '/' terminated */ --static char *dirs[MAXDEEP]; /* list of directory names */ --static char *dirMBlist[MAXDEEP]; /* list of dir names in right order */ --static char *lastdir; /* name of the directory we're in */ --static char filename[MAXFNLEN+100]; /* filename being entered */ --static char deffname[MAXFNLEN+100]; /* default filename */ -- --static int savemode; /* if 0 'load box', if 1 'save box' */ --static int curPos, stPos, enPos; /* filename textedit stuff */ --static MBUTT dirMB; /* popup path menu */ --static MBUTT fmtMB; /* 'format' menu button (Save only) */ --static MBUTT colMB; /* 'colors' menu button (Save only) */ -+static char *fnames[MAXNAMES]; -+static int numfnames = 0, ndirs = 0; -+static char path[MAXPATHLEN+1]; /* '/' terminated */ -+static char loadpath[MAXPATHLEN+1]; /* '/' terminated */ -+static char savepath[MAXPATHLEN+1]; /* '/' terminated */ -+static char *dirs[MAXDEEP]; /* list of directory names */ -+static const char *dirMBlist[MAXDEEP]; /* list of dir names in right order */ -+static char *lastdir; /* name of the directory we're in */ -+static char filename[MAXFNLEN+100]; /* filename being entered */ -+static char deffname[MAXFNLEN+100]; /* default filename */ -+ -+static int savemode; /* if 0 'load box', if 1 'save box' */ -+static int curPos; /* insertion point in textedit filename */ -+static int stPos, enPos; /* start and end of visible textedit filename */ -+static MBUTT dirMB; /* popup path menu */ -+static MBUTT fmtMB; /* 'format' menu button (Save only) */ -+static MBUTT colMB; /* 'colors' menu button (Save only) */ - - static Pixmap d_loadPix, d_savePix; - -@@ -119,7 +153,7 @@ - static char oldfname[MAXFNLEN+100]; - - /* the name of the file actually opened. (the temp file if we are piping) */ --static char outFName[256]; -+static char outFName[256]; - static int dopipe; - - -@@ -127,48 +161,46 @@ - void CreateDirW(geom) - char *geom; - { -- int w, y; -- - path[0] = '\0'; - - xv_getwd(loadpath, sizeof(loadpath)); - xv_getwd(savepath, sizeof(savepath)); - -- -+ - dirW = CreateWindow("","XVdir", geom, DIRWIDE, DIRHIGH, infofg, infobg, 0); - if (!dirW) FatalError("couldn't create 'directory' window!"); - -- LSCreate(&dList, dirW, 10, 5 + 3*(6+LINEHIGH) + 6, LISTWIDE, -- LINEHIGH*NLINES, NLINES, fnames, numfnames, infofg, infobg, -+ LSCreate(&dList, dirW, 10, 5 + 3*(6+LINEHIGH) + 6, LISTWIDE, -+ LINEHIGH*NLINES, NLINES, fnames, numfnames, infofg, infobg, - hicol, locol, RedrawDList, 1, 0); - -- dnamW = XCreateSimpleWindow(theDisp, dirW, 80, dList.y + (int) dList.h + 30, -- (u_int) DNAMWIDE+6, (u_int) LINEHIGH+5, -+ dnamW = XCreateSimpleWindow(theDisp, dirW, 80, dList.y + (int) dList.h + 30, -+ (u_int) DNAMWIDE+6, (u_int) LINEHIGH+5, - 1, infofg, infobg); - if (!dnamW) FatalError("can't create name window"); - XSelectInput(theDisp, dnamW, ExposureMask); - - -- CBCreate(&browseCB, dirW, DIRWIDE/2, dList.y + (int) dList.h + 6, -+ CBCreate(&browseCB, dirW, DIRWIDE/2, dList.y + (int) dList.h + 6, - "Browse", infofg, infobg, hicol,locol); - -- CBCreate(&savenormCB, dirW, 220, dList.y + (int) dList.h + 6, -+ CBCreate(&savenormCB, dirW, 220, dList.y + (int) dList.h + 6, - "Normal Size", infofg, infobg,hicol,locol); - -- CBCreate(&saveselCB, dirW, 80, dList.y + (int) dList.h + 6, -+ CBCreate(&saveselCB, dirW, 80, dList.y + (int) dList.h + 6, - "Selected Area", infofg, infobg,hicol,locol); - - - /* y-coordinates get filled in when window is opened */ -- BTCreate(&dbut[S_BOK], dirW, 259, 0, 80, BUTTH, -+ BTCreate(&dbut[S_BOK], dirW, 259, 0, 80, BUTTH, - "Ok", infofg, infobg,hicol,locol); -- BTCreate(&dbut[S_BCANC], dirW, 259, 0, 80, BUTTH, -+ BTCreate(&dbut[S_BCANC], dirW, 259, 0, 80, BUTTH, - "Cancel", infofg,infobg,hicol,locol); -- BTCreate(&dbut[S_BRESCAN], dirW, 259, 0, 80, BUTTH, -+ BTCreate(&dbut[S_BRESCAN], dirW, 259, 0, 80, BUTTH, - "Rescan", infofg,infobg,hicol,locol); -- BTCreate(&dbut[S_BOLDSET], dirW, 259, 0, 80, BUTTH, -+ BTCreate(&dbut[S_BOLDSET], dirW, 259, 0, 80, BUTTH, - "Prev Set", infofg,infobg,hicol,locol); -- BTCreate(&dbut[S_BOLDNAM], dirW, 259, 0, 80, BUTTH, -+ BTCreate(&dbut[S_BOLDNAM], dirW, 259, 0, 80, BUTTH, - "Prev Name", infofg,infobg,hicol,locol); - - SetDirFName(""); -@@ -180,33 +212,33 @@ - * create MBUTTs *after* calling XMapSubWindows() to keep popup unmapped - */ - -- MBCreate(&dirMB, dirW, 50, dList.y -(LINEHIGH+6), -+ MBCreate(&dirMB, dirW, 50, dList.y -(LINEHIGH+6), - (u_int) DDWIDE, (u_int) LINEHIGH, NULL, NULL, 0, - infofg,infobg,hicol,locol); - -- MBCreate(&fmtMB, dirW, DIRWIDE-FMTWIDE-10, 5, -- (u_int) FMTWIDE, (u_int) LINEHIGH, NULL, saveFormats, F_MAXFMTS, -+ MBCreate(&fmtMB, dirW, DIRWIDE-FMTWIDE-10, 5, -+ (u_int) FMTWIDE, (u_int) LINEHIGH, NULL, saveFormats, F_MAXFMTS, - infofg,infobg,hicol,locol); - fmtMB.hascheck = 1; - MBSelect(&fmtMB, 0); - -- MBCreate(&colMB, dirW, DIRWIDE-COLWIDE-10, 5+LINEHIGH+6, -- (u_int) COLWIDE, (u_int) LINEHIGH, NULL, saveColors, F_MAXCOLORS, -+ MBCreate(&colMB, dirW, DIRWIDE-COLWIDE-10, 5+LINEHIGH+6, -+ (u_int) COLWIDE, (u_int) LINEHIGH, NULL, saveColors, F_MAXCOLORS, - infofg,infobg,hicol,locol); - colMB.hascheck = 1; - MBSelect(&colMB, 0); - - -- d_loadPix = XCreatePixmapFromBitmapData(theDisp, dirW, -- (char *) d_load_bits, d_load_width, d_load_height, -+ d_loadPix = XCreatePixmapFromBitmapData(theDisp, dirW, -+ (char *) d_load_bits, d_load_width, d_load_height, - infofg, infobg, dispDEEP); - -- d_savePix = XCreatePixmapFromBitmapData(theDisp, dirW, -- (char *) d_save_bits, d_save_width, d_save_height, -+ d_savePix = XCreatePixmapFromBitmapData(theDisp, dirW, -+ (char *) d_save_bits, d_save_width, d_save_height, - infofg, infobg, dispDEEP); - - } -- -+ - - /***************************************************/ - void DirBox(mode) -@@ -261,7 +293,7 @@ - - BTSetActive(&dbut[S_BOLDSET], haveoldinfo); - BTSetActive(&dbut[S_BOLDNAM], haveoldinfo); -- -+ - CBSetActive(&saveselCB, HaveSelection()); - - MBSetActive(&fmtMB, 1); -@@ -303,15 +335,15 @@ - if (gap>16) { - gap = 16; - top = dList.y + (dList.h - (nbts*BUTTH) - (ngaps*gap))/2; -- -+ - for (i=0; i<nbts; i++) dbut[i].y = top + i*(BUTTH+gap); - } - else { -- for (i=0; i<nbts; i++) -+ for (i=0; i<nbts; i++) - dbut[i].y = dList.y + ((dList.h-BUTTH)*i) / ngaps; - } - } -- -+ - - - /***************************************************/ -@@ -319,24 +351,24 @@ - int x,y,w,h; - { - int i, ypos, txtw; -- char foo[30], *str; -- XRectangle xr; -+ char foo[30]; -+ const char *str; - - if (dList.nstr==1) strcpy(foo,"1 file"); - else sprintf(foo,"%d files",dList.nstr); - - ypos = dList.y + dList.h + 8 + ASCENT; - XSetForeground(theDisp, theGC, infobg); -- XFillRectangle(theDisp, dirW, theGC, 10, ypos-ASCENT, -+ XFillRectangle(theDisp, dirW, theGC, 10, ypos-ASCENT, - (u_int) DIRWIDE, (u_int) CHIGH); - XSetForeground(theDisp, theGC, infofg); - DrawString(dirW, 10, ypos, foo); - - -- if (dirUp == BLOAD) str = "Load file:"; -+ if (dirUp == BLOAD) str = "Load file:"; - else str = "Save file:"; - DrawString(dirW, 10, dList.y + (int) dList.h + 30 + 4 + ASCENT, str); -- -+ - /* draw dividing line */ - XSetForeground(theDisp, theGC, infofg); - XDrawLine(theDisp, dirW, theGC, 0, dirMB.y-6, DIRWIDE, dirMB.y-6); -@@ -346,11 +378,11 @@ - XSetForeground(theDisp, theGC, hicol); - } - XDrawLine(theDisp, dirW, theGC, 0, dirMB.y-4, DIRWIDE, dirMB.y-4); -- -- -- -+ -+ -+ - for (i=0; i<(savemode ? S_NBUTTS : S_LOAD_NBUTTS); i++) BTRedraw(&dbut[i]); -- -+ - MBRedraw(&dirMB); - MBRedraw(&fmtMB); - MBRedraw(&colMB); -@@ -362,7 +394,7 @@ - if (StringWidth(COLLABEL) > txtw) txtw = StringWidth(COLLABEL); - - if (!savemode) { -- XCopyArea(theDisp, d_loadPix, dirW, theGC, 0,0,d_load_width,d_load_height, -+ XCopyArea(theDisp, d_loadPix, dirW, theGC, 0,0,d_load_width,d_load_height, - 10, (dirMB.y-6)/2 - d_load_height/2); - - XSetFillStyle(theDisp, theGC, FillStippled); -@@ -399,18 +431,18 @@ - i = v = 0; - if (MBClick(&fmtMB, x,y) && (v=MBTrack(&fmtMB))>=0) i=1; - else if (MBClick(&colMB, x,y) && (v=MBTrack(&colMB))>=0) i=2; -- -+ - if (i) { /* changed one of them */ - if (i==1) SetDirSaveMode(F_FORMAT, v); - else SetDirSaveMode(F_COLORS, v); - changeSuffix(); - } - } -- -- -+ -+ - if (!savemode) { /* LOAD */ - if (CBClick(&browseCB,x,y)) CBTrack(&browseCB); -- } -+ } - else { /* SAVE */ - if (CBClick(&savenormCB,x,y)) CBTrack(&savenormCB); - else if (CBClick(&saveselCB,x,y)) CBTrack(&saveselCB); -@@ -482,7 +514,7 @@ - } - - if (oldnumnames != numnames) { /* added some */ -- if (numnames>0) BTSetActive(&but[BDELETE],1); -+ if (numnames>0) BTSetActive(&but[BDELETE],1); - windowMB.dim[WMB_TEXTVIEW] = (numnames==0); - - LSNewData(&nList, dispnames, numnames); -@@ -501,10 +533,35 @@ - } - - -- - if (MBClick(&dirMB, x, y)) { - i = MBTrack(&dirMB); - if (i >= 0) changedDirMB(i); -+ return -1; -+ } -+ -+ /* handle clicks inside the filename box */ -+ if (x > 80 && -+ y > dList.y + (int) dList.h + 30 && -+ x < 80 + DNAMWIDE+6 && -+ y < dList.y + (int) dList.h + 30 + LINEHIGH+5) { -+ int tx; -+ int dx; -+ int pos; -+ -+ /* make coordinates relative to dnamW */ -+ tx = x - (80 + 1 + 3); /* left side plus the border plus the space for the "more stuff" sign */ -+ -+ for (pos=stPos; pos+1 < enPos; pos++) { -+ if (XTextWidth(mfinfo, &filename[stPos], 1+pos-stPos) > tx) -+ break; -+ } -+ /* if we are more than halfway past this char, put the insertion point after it */ -+ dx = tx - XTextWidth(mfinfo, &filename[stPos], pos-stPos); -+ if (dx > XTextWidth(mfinfo, &filename[pos], 1)/2) -+ pos++; -+ -+ curPos = pos; -+ showFName(); - } - - return -1; -@@ -564,14 +621,18 @@ - * a special concealed device setup to provide a list of available - * disks). - */ -- if ( ((ndirs-sel) == 2) && (strlen(tmppath) > 1) ) -+ if ( ((ndirs-sel) == 2) && (strlen(tmppath) > 1) ) - strcat ( tmppath, "/000000" ); /* add root dir for device */ - else if ((ndirs-sel) == 1 ) { - strcpy ( tmppath, "/XV_Root_Device/000000" ); /* fake top level */ - } - #endif - -+#ifdef AUTO_EXPAND -+ if (Chvdir(tmppath)) { -+#else - if (chdir(tmppath)) { -+#endif - char str[512]; - sprintf(str,"Unable to cd to '%s'\n", tmppath); - *trunc_point = '/'; /* restore the path */ -@@ -602,7 +663,7 @@ - xv_getwd(path, sizeof(path)); - LoadCurrentDirectory(); - } -- -+ - - - /***************************************************/ -@@ -621,14 +682,14 @@ - #else - struct dirent *dp; - #endif -- -+ - - /* get rid of previous file names */ - for (i=0; i<numfnames; i++) free(fnames[i]); - numfnames = 0; - - /* get rid of old dirMBlist */ -- for (i=0; i<ndirs; i++) free(dirMBlist[i]); -+ for (i=0; i<ndirs; i++) free((char *) dirMBlist[i]); - - #ifndef VMS - if (strlen(path) == 0) xv_getwd(path, sizeof(path)); /* no dir, use cwd */ -@@ -636,7 +697,11 @@ - xv_getwd(path, sizeof(path)); - #endif - -+#ifdef AUTO_EXPAND -+ if (Chvdir(path)) { -+#else - if (chdir(path)) { -+#endif - ErrPopUp("Current load/save directory seems to have gone away!", - "\nYikes!"); - #ifdef apollo -@@ -644,7 +709,11 @@ - #else - strcpy(path,"/"); - #endif -+#ifdef AUTO_EXPAND -+ Chvdir(path); -+#else - chdir(path); -+#endif - } - - changedDir = strcmp(path, oldpath); -@@ -673,19 +742,22 @@ - - /* build dirMBlist */ - for (i=ndirs-1,j=0; i>=0; i--,j++) { -- size_t stlen = (i<(ndirs-1)) ? dirs[i+1] - dirs[i] : strlen(dirs[i]); -- dirMBlist[j] = (char *) malloc(stlen+1); -- if (!dirMBlist[j]) FatalError("unable to malloc dirMBlist[]"); -+ size_t stlen = (i<(ndirs-1)) ? dirs[i+1] - dirs[i] : strlen(dirs[i]); -+ char *copy; -+ -+ copy = malloc(stlen+1); -+ if (!copy) FatalError("unable to malloc dirMBlist[]"); - -- strncpy(dirMBlist[j], dirs[i], stlen); -- dirMBlist[j][stlen] = '\0'; -+ strncpy(copy, dirs[i], stlen); -+ copy[stlen] = '\0'; -+ dirMBlist[j] = copy; - } -- -+ - - lastdir = dirs[ndirs-1]; - dirMB.list = dirMBlist; - dirMB.nlist = ndirs; -- XClearArea(theDisp, dirMB.win, dirMB.x, dirMB.y, -+ XClearArea(theDisp, dirMB.win, dirMB.x, dirMB.y, - (u_int) dirMB.w+3, (u_int) dirMB.h+3, False); - i = StringWidth(dirMBlist[0]) + 10; - dirMB.x = dirMB.x + dirMB.w/2 - i/2; -@@ -704,8 +776,8 @@ - - i=0; - while ( (dp = readdir(dirp)) != NULL) { -- if (strcmp(dp->d_name, ".")==0 || -- (strcmp(dp->d_name, "..")==0 && -+ if (strcmp(dp->d_name, ".")==0 || -+ (strcmp(dp->d_name, "..")==0 && - (strcmp(path,"/")==0 || strcmp(path,"//")==0)) || - strcmp(dp->d_name, THUMBDIR)==0) { - /* skip over '.' and '..' and THUMBDIR */ -@@ -714,7 +786,7 @@ - - if (i == MAXNAMES) { - fprintf(stderr, -- "%s: too many directory entries. Only using first %d.\n", -+ "%s: too many directory entries. Using only first %d.\n", - cmd, MAXNAMES); - break; - } -@@ -733,7 +805,7 @@ - /* For VMS we will default all files EXCEPT directories to avoid - the high cost of the VAX C implementation of the stat function. - Suggested by Kevin Oberman (OBERMAN@icdc.llnl.gov) */ -- -+ - if (xv_strstr (fnames[i]+1, ".DIR") != NULL) fnames[i][0] = C_DIR; - if (xv_strstr (fnames[i]+1, ".EXE") != NULL) fnames[i][0] = C_EXE; - if (xv_strstr (fnames[i]+1, ".OBJ") != NULL) fnames[i][0] = C_BLK; -@@ -749,6 +821,9 @@ - else if (S_ISFIFO(ftype)) fnames[i][0] = C_FIFO; - else if (S_ISSOCK(ftype)) fnames[i][0] = C_SOCK; - else if (fnames[i][0] == C_REG && (mode&0111)) fnames[i][0] = C_EXE; -+#ifdef AUTO_EXPAND -+ else if (Isarchive(fnames[i]+1)) fnames[i][0] = C_DIR; -+#endif - } - else { - /* fprintf(stderr,"problems 'stat-ing' files\n");*/ -@@ -784,11 +859,13 @@ - - - /***************************************************/ -+#ifdef FOO - static int cd_able(str) - char *str; - { - return ((str[0] == C_DIR || str[0] == C_LNK)); - } -+#endif /* FOO */ - - - /***************************************************/ -@@ -829,24 +906,28 @@ - int len; - - len = strlen(filename); -- -+ - if (c>=' ' && c<'\177') { /* printable characters */ - /* note: only allow 'piped commands' in savemode... */ - -+#undef PREVENT_SPACES /* Spaces are fine in filenames. */ -+#ifdef PREVENT_SPACES - /* only allow spaces in 'piped commands', not filenames */ - if (c==' ' && (!ISPIPE(filename[0]) || curPos==0)) return (-1); -+#endif - - /* only allow vertbars in 'piped commands', not filenames */ - if (c=='|' && curPos!=0 && !ISPIPE(filename[0])) return(-1); - - if (len >= MAXFNLEN-1) return(-1); /* max length of string */ -+ - xvbcopy(&filename[curPos], &filename[curPos+1], (size_t) (len-curPos+1)); - filename[curPos]=c; curPos++; - - scrollToFileName(); - } - -- else if (c=='\010' || c=='\177') { /* BS or DEL */ -+ else if (c=='\010') { /* BS */ - if (curPos==0) return(-1); /* at beginning of str */ - xvbcopy(&filename[curPos], &filename[curPos-1], (size_t) (len-curPos+1)); - curPos--; -@@ -871,7 +952,7 @@ - curPos = len; - } - -- else if (c=='\004') { /* ^D: delete character at curPos */ -+ else if (c=='\004' || c=='\177') { /* ^D or DEL: delete character at curPos */ - if (curPos==len) return(-1); - xvbcopy(&filename[curPos+1], &filename[curPos], (size_t) (len-curPos)); - } -@@ -918,19 +999,19 @@ - { - /* called to 'auto complete' a filename being entered. If the name that - has been entered so far is anything but a simple filename (ie, has -- spaces, pipe char, '/', etc) fails. If it is a simple filename, -+ spaces, pipe char, '/', etc) fails. If it is a simple filename, - looks through the name list to find something that matches what's already - been typed. If nothing matches, it fails. If more than one thing - matches, it sets the name to the longest string that the multiple -- matches have in common, and succeeds (and beeps). -+ matches have in common, and succeeds (and beeps). - If only one matches, sets the string to the match and succeeds. -- -+ - returns zero on failure, non-zero on success */ -- -+ - int i, firstmatch, slen, nummatch, cnt; - - /* is filename a simple filename? */ -- if (strlen(filename)==0 || -+ if (strlen(filename)==0 || - ISPIPE(filename[0]) || - index(filename, '/') || - filename[0]=='~' ) return 0; -@@ -946,7 +1027,7 @@ - firstmatch = i; - - /* count # of matches */ -- for (i=firstmatch, nummatch=0; -+ for (i=firstmatch, nummatch=0; - i<dList.nstr && strncmp(filename, dList.str[i]+1, (size_t) slen)==0; - i++, nummatch++); - -@@ -960,14 +1041,14 @@ - while (dList.str[firstmatch][slen+1]!='\0') { - filename[slen] = dList.str[firstmatch][slen+1]; - slen++; filename[slen] = '\0'; -- -+ - for (i=firstmatch, cnt=0; - i<dList.nstr && strncmp(filename, dList.str[i]+1, (size_t) slen)==0; - i++, cnt++); - - if (cnt != nummatch) { slen--; filename[slen] = '\0'; break; } -- } -- -+ } -+ - XBell(theDisp, 0); - - return 1; -@@ -1003,7 +1084,7 @@ - i = pos - (NLINES/2); - SCSetVal(&dList.scrl, i); - } -- -+ - - /***************************************************/ - void RedrawDNamW() -@@ -1012,7 +1093,7 @@ - - /* draw substring filename[stPos:enPos] and cursor */ - -- Draw3dRect(dnamW, 0, 0, (u_int) DNAMWIDE+5, (u_int) LINEHIGH+4, R3D_IN, 2, -+ Draw3dRect(dnamW, 0, 0, (u_int) DNAMWIDE+5, (u_int) LINEHIGH+4, R3D_IN, 2, - hicol, locol, infobg); - - XSetForeground(theDisp, theGC, infofg); -@@ -1023,7 +1104,7 @@ - XDrawLine(theDisp, dnamW, theGC, 2,0,2,LINEHIGH+5); - } - -- if ((size_t) enPos < strlen(filename)) { -+ if ((size_t) enPos < strlen(filename)) { - /* draw a "there's more over here" doowah */ - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+5,0,DNAMWIDE+5,LINEHIGH+5); - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+4,0,DNAMWIDE+4,LINEHIGH+5); -@@ -1032,6 +1113,7 @@ - - XDrawString(theDisp, dnamW, theGC,3,ASCENT+3,filename+stPos, enPos-stPos); - -+ /* draw insertion point */ - cpos = XTextWidth(mfinfo, &filename[stPos], curPos-stPos); - XDrawLine(theDisp, dnamW, theGC, 3+cpos, 2, 3+cpos, 2+CHIGH+1); - XDrawLine(theDisp, dnamW, theGC, 3+cpos, 2+CHIGH+1, 5+cpos, 2+CHIGH+3); -@@ -1054,10 +1136,29 @@ - - fullname = GetDirFullName(); - -+#ifdef AUTO_EXPAND -+ { -+ char path[MAXPATHLEN]; -+ -+ GetDirPath(path); -+ Mkvdir(path); -+ if ((i = Isvdir(fullname)) & 01) { -+ char buf[128]; -+ sprintf(buf, -+ "Sorry, you can't save file in the virtual directory, '%s'", -+ path); -+ ErrPopUp(buf, "\nBummer!"); -+ return -1; -+ } -+ if (i & 06) -+ Rmvdir(fullname); -+ } -+#endif -+ - fmt = MBWhich(&fmtMB); - col = MBWhich(&colMB); - -- if (fmt<0 || col<0) -+ if (fmt<0 || col<0) - FatalError("xv: no 'checked' format or color. shouldn't happen!\n"); - - -@@ -1068,19 +1169,19 @@ - dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); - return -1; - } -- -+ - for (i=0; i<numnames; i++) { - if ((i&0x3f)==0) WaitCursor(); - if (namelist[i][0] != '/') fprintf(fp, "%s/%s\n", initdir, namelist[i]); - else fprintf(fp, "%s\n", namelist[i]); - } -- -+ - i = (ferror(fp)) ? 1 : 0; - if (CloseOutFile(fp, fullname, i) == 0) { - DirBox(0); - XVCreatedFile(fullname); - } -- -+ - SetCursors(-1); - dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); - return i; -@@ -1100,7 +1201,16 @@ - #ifdef HAVE_JPEG - else if (fmt == F_JPEG) { /* JPEG */ - JPEGSaveParams(fullname, col); -- JPEGDialog(1); /* open JPEGDialog box */ -+ JPEGDialog(1); /* open JPEGDialog box */ -+ dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); -+ return 0; /* always 'succeeds' */ -+ } -+#endif -+ -+#ifdef HAVE_JP2K -+ else if (fmt == F_JPC || fmt == F_JP2) { /* JPEG 2000 */ -+ JP2KSaveParams(fmt, fullname, col); -+ JP2KDialog(1); /* open JP2KDialog box */ - dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); - return 0; /* always 'succeeds' */ - } -@@ -1109,13 +1219,40 @@ - #ifdef HAVE_TIFF - else if (fmt == F_TIFF) { /* TIFF */ - TIFFSaveParams(fullname, col); -- TIFFDialog(1); /* open TIFF Dialog box */ -+ TIFFDialog(1); /* open TIFF Dialog box */ -+ dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); -+ return 0; /* always 'succeeds' */ -+ } -+#endif -+ -+#ifdef HAVE_PNG -+ else if (fmt == F_PNG) { /* PNG */ -+ PNGSaveParams(fullname, col); -+ PNGDialog(1); /* open PNG Dialog box */ - dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); - return 0; /* always 'succeeds' */ - } - #endif - -+#ifdef HAVE_PIC2 -+ else if (fmt == F_PIC2) { /* PIC2 */ -+ if (PIC2SaveParams(fullname, col) < 0) -+ return 0; -+ PIC2Dialog(1); /* open PIC2 Dialog box */ -+ dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); -+ return 0; /* always 'succeeds' */ -+ } -+#endif /* HAVE_PIC2 */ - -+#ifdef HAVE_MGCSFX -+ else if (fmt == F_MGCSFX) { /* MGCSFX */ -+ if (MGCSFXSaveParams(fullname, col) < 0) -+ return 0; -+ MGCSFXDialog(1); /* open MGCSFX Dialog box */ -+ dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); -+ return 0; /* always 'succeeds' */ -+ } -+#endif /* HAVE_MGCSFX */ - - - WaitCursor(); -@@ -1147,34 +1284,74 @@ - rv = WritePBM (fp, thepic, ptype, w, h, rp,gp,bp, nc,col,1,picComments); - break; - -- case F_PBMASCII: -+ case F_PBMASCII: - rv = WritePBM (fp, thepic, ptype, w, h, rp,gp,bp, nc,col,0,picComments); - break; - - case F_XBM: -- rv = WriteXBM (fp, thepic, w, h, rp, gp, bp, fullname); break; -+ rv = WriteXBM (fp, thepic, w, h, rp, gp, bp, fullname); -+ break; - - case F_SUNRAS: -- rv = WriteSunRas(fp, thepic, ptype, w, h, rp, gp, bp, nc, col,0); break; -+ rv = WriteSunRas(fp, thepic, ptype, w, h, rp, gp, bp, nc, col,0); -+ break; - - case F_BMP: -- rv = WriteBMP (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); break; -+ rv = WriteBMP (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); -+ break; -+ -+ case F_WBMP: -+ rv = WriteWBMP (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); -+ break; - - case F_IRIS: -- rv = WriteIRIS (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); break; -- -+ rv = WriteIRIS (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); -+ break; -+ - case F_TARGA: -- rv = WriteTarga (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); break; -- -+ rv = WriteTarga (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); -+ break; -+ - case F_XPM: -- rv = WriteXPM (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -- fullname, picComments); -+ rv = WriteXPM (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -+ fullname, picComments); -+ break; -+ - case F_FITS: -- rv = WriteFITS (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -- picComments); -+ rv = WriteFITS (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -+ picComments); -+ break; -+ -+ case F_ZX: /* [JCE] Spectrum SCREEN$ */ -+ rv = WriteZX (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -+ picComments); -+ break; -+#ifdef HAVE_MAG -+ case F_MAG: -+ rv = WriteMAG (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -+ picComments); -+ break; -+#endif /* HAVE_MAG */ -+#ifdef HAVE_PIC -+ case F_PIC: -+ rv = WritePIC (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -+ picComments); - break; -+#endif /* HAVE_PIC */ -+#ifdef HAVE_MAKI -+ case F_MAKI: -+ rv = WriteMAKI (fp, thepic, ptype, w, h, rp, gp, bp, nc, col); -+ break; -+#endif /* HAVE_MAKI */ -+ -+#ifdef HAVE_PI -+ case F_PI: -+ rv = WritePi (fp, thepic, ptype, w, h, rp, gp, bp, nc, col, -+ picComments); -+ break; -+#endif /* HAVE_PI */ - } -- -+ - - if (CloseOutFile(fp, fullname, rv) == 0) { - DirBox(0); -@@ -1184,12 +1361,12 @@ - } - } - -- -+ - if (pfree) free(thepic); -- -+ - SetCursors(-1); - dbut[S_BOK].lit = 0; BTRedraw(&dbut[S_BOK]); -- -+ - return rv; - } - -@@ -1197,22 +1374,23 @@ - - /***************************************************/ - void SetDirFName(st) -- char *st; -+ const char *st; - { - strncpy(deffname, st, (size_t) MAXFNLEN-1); -+ deffname[MAXFNLEN-1] = '\0'; - setFName(st); - } - - - /***************************************************/ - static void setFName(st) -- char *st; -+ const char *st; - { - strncpy(filename, st, (size_t) MAXFNLEN-1); - filename[MAXFNLEN-1] = '\0'; /* make sure it's terminated */ - curPos = strlen(st); - stPos = 0; enPos = curPos; -- -+ - showFName(); - } - -@@ -1221,17 +1399,17 @@ - static void showFName() - { - int len; -- -+ - len = strlen(filename); -- -+ - if (curPos<stPos) stPos = curPos; - if (curPos>enPos) enPos = curPos; -- -+ - if (stPos>len) stPos = (len>0) ? len-1 : 0; - if (enPos>len) enPos = (len>0) ? len-1 : 0; -- -+ - /* while substring is shorter than window, inc enPos */ -- -+ - while (XTextWidth(mfinfo, &filename[stPos], enPos-stPos) < DNAMWIDE - && enPos<len) { enPos++; } - -@@ -1244,7 +1422,7 @@ - } - - -- if (ctrlColor) XClearArea(theDisp, dnamW, 2,2, (u_int) DNAMWIDE+5-3, -+ if (ctrlColor) XClearArea(theDisp, dnamW, 2,2, (u_int) DNAMWIDE+5-3, - (u_int) LINEHIGH+4-3, False); - else XClearWindow(theDisp, dnamW); - -@@ -1270,7 +1448,7 @@ - else { - strcpy(globname, filename); - if (globname[0] == '~') Globify(globname); -- -+ - if (globname[0] != '/') sprintf(fullname, "%s%s", path, globname); - else strcpy(fullname, globname); - } -@@ -1294,14 +1472,15 @@ - MBRedraw(&fmtMB); - } - } -- -+ - if (bnum>=0) MBSelect(&colMB, bnum); - } -- -+ - - else if (group == F_FORMAT) { - MBSelect(&fmtMB, bnum); -- if (MBWhich(&fmtMB) == F_XBM) { /* turn off all but B/W */ -+ if (MBWhich(&fmtMB) == F_XBM || -+ MBWhich(&fmtMB) == F_WBMP) { /* turn off all but B/W */ - colMB.dim[F_FULLCOLOR] = 1; - colMB.dim[F_GREYSCALE] = 1; - colMB.dim[F_BWDITHER] = 0; -@@ -1322,10 +1501,10 @@ - colMB.dim[F_GREYSCALE] = 0; - colMB.dim[F_BWDITHER] = 0; - colMB.dim[F_REDUCED] = (picType==PIC8) ? 0 : 1; -- if (picType!=PIC8 && MBWhich(&colMB)==F_REDUCED) -+ if (picType!=PIC8 && MBWhich(&colMB)==F_REDUCED) - MBSelect(&colMB, F_FULLCOLOR); - } -- -+ - if (MBWhich(&fmtMB) == F_FILELIST) { - MBSetActive(&colMB, 0); - CBSetActive(&savenormCB, 0); -@@ -1337,12 +1516,12 @@ - } - } - -- -+ - - /***************************************/ - static void changeSuffix() - { -- /* see if there's a common suffix at the end of the filename. -+ /* see if there's a common suffix at the end of the filename. - if there is, remember what case it was (all caps or all lower), lop - it off, and replace it with a new appropriate suffix, in the - same case */ -@@ -1356,7 +1535,7 @@ - suffix++; /* point to first letter of the suffix */ - - /* check for all-caposity */ -- for (sp = suffix, allcaps=1; *sp; sp++) -+ for (sp = suffix, allcaps=1; *sp; sp++) - if (islower(*sp)) allcaps = 0; - - /* copy the suffix into an all-lower-case buffer */ -@@ -1380,14 +1559,33 @@ - (strcmp(lowsuf,"eps" )==0) || - (strcmp(lowsuf,"rgb" )==0) || - (strcmp(lowsuf,"tga" )==0) || -- (strcmp(lowsuf,"xpm" )==0) || - (strcmp(lowsuf,"fits")==0) || - (strcmp(lowsuf,"fts" )==0) || -+#ifdef HAVE_JPEG - (strcmp(lowsuf,"jpg" )==0) || - (strcmp(lowsuf,"jpeg")==0) || - (strcmp(lowsuf,"jfif")==0) || -+#endif -+#ifdef HAVE_JP2K -+ (strcmp(lowsuf,"jpc" )==0) || -+ (strcmp(lowsuf,"jp2" )==0) || -+#endif -+#ifdef HAVE_TIFF - (strcmp(lowsuf,"tif" )==0) || -- (strcmp(lowsuf,"tiff")==0)) { -+ (strcmp(lowsuf,"tiff")==0) || -+#endif -+#ifdef HAVE_PNG -+ (strcmp(lowsuf,"png" )==0) || -+#endif -+ (strcmp(lowsuf,"wbmp")==0) || -+ (strcmp(lowsuf,"xpm" )==0) || -+ (strcmp(lowsuf,"tiff")==0) || -+ (strcmp(lowsuf,"mag" )==0) || -+ (strcmp(lowsuf,"pic" )==0) || -+ (strcmp(lowsuf,"mki" )==0) || -+ (strcmp(lowsuf,"pi" )==0) || -+ (strcmp(lowsuf,"p2" )==0) || -+ (strcmp(lowsuf,"pcd" )==0)) { - - /* found one. set lowsuf = to the new suffix, and tack on to filename */ - -@@ -1401,7 +1599,7 @@ - case F_GIF: strcpy(lowsuf,"gif"); break; - case F_PM: strcpy(lowsuf,"pm"); break; - case F_PBMRAW: -- case F_PBMASCII: if (col == F_FULLCOLOR || col == F_REDUCED) -+ case F_PBMASCII: if (col == F_FULLCOLOR || col == F_REDUCED) - strcpy(lowsuf,"ppm"); - else if (col == F_GREYSCALE) strcpy(lowsuf,"pgm"); - else if (col == F_BWDITHER) strcpy(lowsuf,"pbm"); -@@ -1410,6 +1608,7 @@ - case F_XBM: strcpy(lowsuf,"xbm"); break; - case F_SUNRAS: strcpy(lowsuf,"ras"); break; - case F_BMP: strcpy(lowsuf,"bmp"); break; -+ case F_WBMP: strcpy(lowsuf,"wbmp"); break; - case F_PS: strcpy(lowsuf,"ps"); break; - case F_IRIS: strcpy(lowsuf,"rgb"); break; - case F_TARGA: strcpy(lowsuf,"tga"); break; -@@ -1420,16 +1619,46 @@ - case F_JPEG: strcpy(lowsuf,"jpg"); break; - #endif - -+#ifdef HAVE_JP2K -+ case F_JPC: strcpy(lowsuf,"jpc"); break; -+ case F_JP2: strcpy(lowsuf,"jp2"); break; -+#endif -+ - #ifdef HAVE_TIFF - case F_TIFF: strcpy(lowsuf,"tif"); break; - #endif -+ -+#ifdef HAVE_PNG -+ case F_PNG: strcpy(lowsuf,"png"); break; -+#endif -+ -+#ifdef HAVE_MAG -+ case F_MAG: strcpy(lowsuf,"mag"); break; -+#endif -+ -+#ifdef HAVE_PIC -+ case F_PIC: strcpy(lowsuf,"pic"); break; -+#endif -+ -+#ifdef HAVE_MAKI -+ case F_MAKI: strcpy(lowsuf,"mki"); break; -+#endif -+ -+#ifdef HAVE_PI -+ case F_PI: strcpy(lowsuf,"pi"); break; -+#endif -+ -+#ifdef HAVE_PIC2 -+ case F_PIC2: strcpy(lowsuf,"p2"); break; -+#endif - } - -+ - if (allcaps) { /* upper-caseify lowsuf */ -- for (sp=lowsuf; *sp; sp++) -+ for (sp=lowsuf; *sp; sp++) - *sp = (islower(*sp)) ? toupper(*sp) : *sp; - } -- -+ - /* one other case: if the original suffix started with a single - capital letter, make the new suffix start with a single cap */ - if (isupper(suffix[0])) lowsuf[0] = toupper(lowsuf[0]); -@@ -1439,7 +1668,7 @@ - } - - } -- -+ - - /***************************************************/ - int DirCheckCD() -@@ -1462,7 +1691,7 @@ - static int FNameCdable() - { - /* returns '1' if filename is a directory, and goes there */ -- -+ - char newpath[1024]; - struct stat st; - int retval = 0; -@@ -1490,6 +1719,11 @@ - } - #endif - -+#ifdef AUTO_EXPAND -+ Mkvdir(newpath); -+ Dirtovd(newpath); -+#endif -+ - if (stat(newpath, &st)==0) { - int isdir; - -@@ -1518,7 +1752,7 @@ - retval = 1; - } - } -- -+ - return retval; - } - -@@ -1549,8 +1783,8 @@ - *up='\0'; - - if (*uname=='\0') { /* no name. substitute ~ with $HOME */ -- char *homedir; -- homedir = (char *) getenv("HOME"); -+ const char *homedir; -+ homedir = (const char *) getenv("HOME"); - if (homedir == NULL) homedir = "."; - strcpy(tmp,homedir); - strcat(tmp,sp); -@@ -1574,12 +1808,12 @@ - - /***************************************/ - FILE *OpenOutFile(filename) -- char *filename; -+ const char *filename; - { - /* opens file for output. does various error handling bits. Returns - an open file pointer if success, NULL if failure */ - -- FILE *fp; -+ FILE *fp = NULL; - struct stat st; - - if (!filename || filename[0] == '\0') return NULL; -@@ -1587,7 +1821,11 @@ - dopipe = 0; - - /* make sure we're in the correct directory */ -+#ifdef AUTO_EXPAND -+ if (strlen(path)) Chvdir(path); -+#else - if (strlen(path)) chdir(path); -+#endif - - if (ISPIPE(filename[0])) { /* do piping */ - /* make up some bogus temp file to put this in */ -@@ -1596,23 +1834,34 @@ - #else - strcpy(outFName, "[]xvXXXXXX.lis"); - #endif -+#ifdef USE_MKSTEMP -+ fp = fdopen(mkstemp(outFName), "w"); -+#else - mktemp(outFName); -+#endif - dopipe = 1; - } - - -- /* see if file exists (ie, we're overwriting) */ -- if (stat(outFName, &st)==0) { /* stat succeeded, file must exist */ -- static char *foo[] = { "\nOk", "\033Cancel" }; -- char str[512]; -+#ifdef USE_MKSTEMP /* (prior) nonexistence of file is already guaranteed by */ -+ if (!dopipe) /* mkstemp(), but now mkstemp() itself has created it */ -+#endif -+ /* see if file exists (i.e., we're overwriting) */ -+ if (stat(outFName, &st)==0) { /* stat succeeded, file must exist */ -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; - -- sprintf(str,"Overwrite existing file '%s'?", outFName); -- if (PopUp(str, foo, 2)) return NULL; -- } -- -+ sprintf(str,"Overwrite existing file '%s'?", outFName); -+ if (PopUp(str, labels, 2)) return NULL; -+ } -+ -+ -+ /* Open file (if not already open via mkstemp()) */ -+#ifdef USE_MKSTEMP -+ if (!dopipe) -+#endif -+ fp = fopen(outFName, "w"); - -- /* Open file */ -- fp = fopen(outFName, "w"); - if (!fp) { - char str[512]; - sprintf(str,"Can't write file '%s'\n\n %s.",outFName, ERRSTR(errno)); -@@ -1622,12 +1871,12 @@ - - return fp; - } -- -+ - - /***************************************/ - int CloseOutFile(fp, filename, failed) - FILE *fp; -- char *filename; -+ const char *filename; - int failed; - { - char buf[64]; -@@ -1642,9 +1891,8 @@ - return 1; - } - -- -+ - if (fclose(fp) == EOF) { -- static char *foo[] = { "\nWeird!" }; - char str[512]; - sprintf(str,"Can't close file '%s'\n\n %s.",outFName, ERRSTR(errno)); - ErrPopUp(str, "\nWeird!"); -@@ -1666,7 +1914,7 @@ - } - - SetISTR(ISTR_INFO,"Successfully wrote '%s'%s", outFName, buf); -- -+ - if (dopipe) { - char cmd[512], str[1024]; - int i; -@@ -1709,7 +1957,7 @@ - return 0; - } - -- -+ - - - static byte rBW[2], gBW[2], bBW[2]; -@@ -1732,7 +1980,7 @@ - bwpic = (byte *) NULL; - *nc = numcols; *rpp = rMap; *gpp = gMap; *bpp = bMap; - -- /* quick check: if we're saving a 24-bit image, then none of this -+ /* quick check: if we're saving a 24-bit image, then none of this - complicated 'reduced'/dithered/smoothed business comes into play. - 'reduced' is disabled, for semi-obvious reasons, in 24-bit mode, - as is 'dithered'. If 'smoothed', and we're saving at current -@@ -1744,32 +1992,32 @@ - if we're saving B/W DITHERED, and deal accordingly */ - - -- if (ptype == PIC24) { -+ if (ptype == PIC24) { - if (color != F_BWDITHER) return NULL; - else { /* generate a bw-dithered version */ - byte *p24, *thepic; -- -+ - thepic = pic; - p24 = GammifyPic24(thepic, pw, ph); - if (p24) thepic = p24; -- -+ - /* generate a FSDithered 1-byte per pixel image */ - bwpic = FSDither(thepic, PIC24, pw, ph, NULL,NULL,NULL, 0, 1); - if (!bwpic) FatalError("unable to malloc dithered picture (DoSave)"); -- -+ - if (p24) free(p24); /* won't need it any more */ -- -+ - /* build a BW colormap */ - rBW[0] = gBW[0] = bBW[0] = 0; - rBW[1] = gBW[1] = bBW[1] = 255; -- -+ - *rpp = rBW; *gpp = gBW; *bpp = bBW; - *nc = 2; -- -+ - return bwpic; - } - } -- -+ - - - /* ptype == PIC8 ... */ -@@ -1777,7 +2025,7 @@ - *nc = numcols; *rpp = rMap; *gpp = gMap; *bpp = bMap; - if (color==F_REDUCED) { *rpp = rdisp; *gpp = gdisp; *bpp = bdisp; } - -- /* if DITHER or SMOOTH, and color==FULLCOLOR or GREY, -+ /* if DITHER or SMOOTH, and color==FULLCOLOR or GREY, - make color=REDUCED, so it will be written with the correct colortable */ - - if ((epicMode == EM_DITH || epicMode == EM_SMOOTH) && color != F_REDUCED) { -@@ -1789,7 +2037,7 @@ - *rpp = gray; *gpp = gray; *bpp = gray; - } - } -- -+ - - - -@@ -1823,8 +2071,8 @@ - * and whether or not it should be freed when we're done with it. The 'pic' - * returned is the desired portion of 'cpic' or 'epic' if there is a - * selection, and the saveselCB is enabled, or alternately, it's the -- * whole cpic or epic. -- * -+ * whole cpic or epic. -+ * - * if selection does not intersect cpic/epic, returns cpic/epic - * NEVER RETURNS NULL - */ -@@ -1837,7 +2085,7 @@ - if (savenormCB.val) { thepic = cpic; pw = cWIDE; ph = cHIGH; } - else { thepic = epic; pw = eWIDE; ph = eHIGH; } - -- *pwide = pw; *phigh = ph; -+ *pwide = pw; *phigh = ph; - - - if (saveselCB.active && saveselCB.val && HaveSelection()) { -@@ -1862,7 +2110,7 @@ - CoordP2E(x2,y2, &x2, &y2); - slx = x1; sly = y1; slw = x2-x1; slh = y2-y1; - CropRect2Rect(&slx, &sly, &slw, &slh, 0,0,pw,ph); -- -+ - if (slw<1 || slh<1) { slx = sly = 0; slw=pw; slh=ph; } - - if (slx!=0 || sly!=0 || slw!=pw || slh!=ph) { -@@ -1871,7 +2119,7 @@ - } - } - -- *pwide = slw; *phigh = slh; -+ *pwide = slw; *phigh = slh; - } - - return thepic; -@@ -1884,11 +2132,11 @@ - byte **rmapP, **gmapP, **bmapP; - { - /* handles the whole ugly mess of the various save options. -- * returns an image, of type 'ptypeP', size 'wP,hP'. -+ * returns an image, of type 'ptypeP', size 'wP,hP'. - * if (*ptypeP == PIC8), also returns numcols 'ncP', and the r,g,b map - * to use rmapP, gmapP, bmapP. - * -- * if freeP is set, image can safely be freed after it is saved -+ * if freeP is set, image can safely be freed after it is saved - */ - - byte *pic1, *pic2; -@@ -1896,9 +2144,9 @@ - - pic1 = handleNormSel(&ptype, &w, &h, &pfree); - -- pic2 = handleBWandReduced(pic1, ptype, w,h, MBWhich(&colMB), -+ pic2 = handleBWandReduced(pic1, ptype, w,h, MBWhich(&colMB), - ncP, rmapP, gmapP, bmapP); -- if (pic2) { -+ if (pic2) { - if (pfree) free(pic1); - pic1 = pic2; - pfree = 1; -@@ -1906,7 +2154,7 @@ - } - - -- if (ptype == PIC24) { -+ if (ptype == PIC24) { - pic2 = GammifyPic24(pic1, w, h); - if (pic2) { - if (pfree) free(pic1); -@@ -1920,7 +2168,7 @@ - return pic1; - } - -- -+ - /***************************************/ - void GetSaveSize(wP, hP) - int *wP, *hP; -@@ -1947,7 +2195,7 @@ - CoordP2E(x2,y2, &x2, &y2); - slx = x1; sly = y1; slw = x2-x1; slh = y2-y1; - CropRect2Rect(&slx, &sly, &slw, &slh, 0,0,eWIDE,eHIGH); -- -+ - if (slw<1 || slh<1) { slx = sly = 0; slw=eWIDE; slh=eHIGH; } - } - } -@@ -1982,8 +2230,8 @@ - - if (stat(namelist[curname], &origStat)==0) { - haveStat = 1; -- if (DEBUG) fprintf(stderr," origStat.size=%ld, origStat.mtime=%d\n", -- origStat.st_size, origStat.st_mtime); -+ if (DEBUG) fprintf(stderr," origStat.size=%ld, origStat.mtime=%ld\n", -+ (long)origStat.st_size, (long)origStat.st_mtime); - } - } - } -@@ -1993,7 +2241,7 @@ - int CheckPoll(del) - int del; - { -- /* returns '1' if the file has been modified, and either -+ /* returns '1' if the file has been modified, and either - A) the file has stabilized (st = lastStat), or - B) 'del' seconds have gone by since the file last changed size - */ -@@ -2007,14 +2255,14 @@ - (strcmp(namelist[curname], STDINSTR)!=0)) { - - if (stat(namelist[curname], &st)==0) { -- if (DEBUG) fprintf(stderr," st.size=%ld, st.mtime=%d\n", -- st.st_size, st.st_mtime); -+ if (DEBUG) fprintf(stderr," st.size=%ld, st.mtime=%ld\n", -+ (long)st.st_size, (long)st.st_mtime); - - if ((st.st_size == origStat.st_size) && - (st.st_mtime == origStat.st_mtime)) return 0; /* no change */ - - /* if it's changed since last looked ... */ -- if (!haveLastStat || -+ if (!haveLastStat || - st.st_size != lastStat.st_size || - st.st_mtime != lastStat.st_mtime) { - xvbcopy((char *) &st, (char *) &lastStat, sizeof(struct stat)); -@@ -2031,7 +2279,7 @@ - } - } - } -- -+ - return 0; - } - -@@ -2042,14 +2290,13 @@ - { - /* called when file 'name' has been deleted. If any of the browsers - were showing the directory that the file was in, does a rescan() */ -- -- int i; -+ - char buf[MAXPATHLEN + 2], *tmp; - - strcpy(buf, name); -- tmp = BaseName(buf); -+ tmp = (char *) BaseName(buf); /* intentionally losing constness */ - *tmp = '\0'; /* truncate after last '/' */ -- -+ - if (strcmp(path, buf)==0) LoadCurrentDirectory(); - } - -@@ -2062,3 +2309,164 @@ - } - - -+#ifdef HAVE_PIC2 -+/**** Stuff for PIC2Dialog box ****/ -+FILE *pic2_OpenOutFile(filename, append) -+char *filename; -+int *append; -+{ -+ /* opens file for output. does various error handling bits. Returns -+ an open file pointer if success, NULL if failure */ -+ -+ FILE *fp = NULL; -+ struct stat st; -+ -+ if (!filename || filename[0] == '\0') -+ return (NULL); -+ strcpy(outFName, filename); -+ dopipe = 0; -+ -+ /* make sure we're in the correct directory */ -+#ifdef AUTO_EXPAND -+ if (strlen(path)) Chvdir(path); -+#else -+ if (strlen(path)) chdir(path); -+#endif -+ -+ if (ISPIPE(filename[0])) { /* do piping */ -+ /* make up some bogus temp file to put this in */ -+#ifndef VMS -+ sprintf(outFName, "%s/xvXXXXXX", tmpdir); -+#else -+ strcpy(outFName, "[]xvXXXXXX.lis"); -+#endif -+#ifdef USE_MKSTEMP -+ fp = fdopen(mkstemp(outFName), "w"); -+#else -+ mktemp(outFName); -+#endif -+ dopipe = 1; -+ } -+ -+ -+ /* see if file exists (i.e., we're overwriting) */ -+ *append = 0; -+#ifdef USE_MKSTEMP -+ if (!dopipe) -+#endif -+ if (stat(outFName, &st)==0) { /* stat succeeded, file must exist */ -+ if (ReadFileType(outFName) != RFT_PIC2) { -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; -+ -+ sprintf(str,"Overwrite existing file '%s'?", outFName); -+ if (PopUp(str, labels, 2)) -+ return (NULL); -+ } else { -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; -+ -+ sprintf(str,"Append to existing file '%s'?", outFName); -+ if (PopUp(str, labels, 2)) { -+ sprintf(str,"Overwrite existing file '%s'?", outFName); -+ if (PopUp(str, labels, 2)) -+ return (NULL); -+ } else -+ *append = 1; -+ } -+ } -+ -+ /* Open file */ -+#ifdef USE_MKSTEMP -+ if (!dopipe) -+#endif -+ fp = *append ? fopen(outFName, "r+") : fopen(outFName, "w"); -+ if (!fp) { -+ char str[512]; -+ sprintf(str,"Can't write file '%s'\n\n %s.",outFName, ERRSTR(errno)); -+ ErrPopUp(str, "\nBummer"); -+ return (NULL); -+ } -+ -+ return (fp); -+} -+ -+ -+/***************************************/ -+void pic2_KillNullFile(fp) -+FILE *fp; -+{ -+ fseek(fp, (size_t) 0, SEEK_END); -+ if (ftell(fp) > 0) { -+ fclose(fp); -+ return; -+ } else { -+ fclose(fp); -+ unlink(outFName); -+ return; -+ } -+} -+#endif /* HAVE_PIC2 */ -+ -+ -+#ifdef HAVE_MGCSFX -+/**** Stuff for MGCSFX Dialog box ****/ -+/***************************************/ -+int OpenOutFileDesc(filename) -+ char *filename; -+{ -+ /* opens file for output. does various error handling bits. Returns -+ an open file pointer if success, NULL if failure */ -+ -+ int fd; -+ struct stat st; -+ -+ if (!filename || filename[0] == '\0') return -1; -+ strcpy(outFName, filename); -+ dopipe = 0; -+ -+ /* make sure we're in the correct directory */ -+#ifdef AUTO_EXPAND -+ if (strlen(path)) Chvdir(path); -+#else -+ if (strlen(path)) chdir(path); -+#endif -+ -+ if (ISPIPE(filename[0])) { /* do piping */ -+ /* make up some bogus temp file to put this in */ -+#ifndef VMS -+ sprintf(outFName, "%s/xvXXXXXX", tmpdir); -+#else -+ strcpy(outFName, "[]xvXXXXXX.lis"); -+#endif -+#ifdef USE_MKSTEMP -+ close(mkstemp(outFName)); -+#else -+ mktemp(outFName); -+#endif -+ dopipe = 1; -+ } -+ -+ -+ /* if didn't just create it, see if file exists (i.e., we're overwriting) */ -+ if (!dopipe && stat(outFName, &st)==0) { /* stat succeeded, file exists */ -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ char str[512]; -+ -+ sprintf(str,"Overwrite existing file '%s'?", outFName); -+ if (PopUp(str, labels, 2)) return -1; -+ } -+ -+ -+ /* Open file */ -+ fd = open(outFName, O_WRONLY | O_CREAT | O_TRUNC, (0644)); -+ if (fd < 0) { -+ char str[512]; -+ sprintf(str,"Can't write file '%s'\n\n %s.", outFName, ERRSTR(errno)); -+ ErrPopUp(str, "\nBummer"); -+ return -1; -+ } -+ -+ return fd; -+} -+#endif /* HAVE_MGCSFX */ -diff -ru xv-3.10a/xvevent.c xv-3.10a-enhancements/xvevent.c ---- xv-3.10a/xvevent.c 1995-01-23 15:20:24.000000000 -0800 -+++ xv-3.10a-enhancements/xvevent.c 2007-05-12 15:27:11.000000000 -0700 -@@ -39,8 +39,15 @@ - static Cursor dropper = 0, pen = 0, blur = 0; - - -+static void SelectDispMB PARM((int)); -+static void Select24to8MB PARM((int)); -+static void SelectRootMB PARM((int)); -+static void SelectWindowMB PARM((int)); -+static void SelectSizeMB PARM((int)); -+ -+static void DoPrint PARM((void)); - static void debugEvent PARM((XEvent *)); --static char *win2name PARM((Window)); -+static const char *win2name PARM((Window)); - static void handleButtonEvent PARM((XEvent *, int *, int *)); - static void handleKeyEvent PARM((XEvent *, int *, int *)); - static void zoomCurs PARM((u_int)); -@@ -64,6 +71,8 @@ - - static void annotatePic PARM((void)); - -+static int debkludge_offx; -+static int debkludge_offy; - - /****************/ - int EventLoop() -@@ -71,13 +80,25 @@ - { - XEvent event; - int retval,done,waiting; -- time_t orgtime, curtime; -+#ifdef USE_TICKS -+ clock_t waitsec_ticks=0L, orgtime_ticks=0L, curtime_ticks; -+ clock_t elapsed_ticks=0L, remaining_interval; -+#else -+ time_t orgtime=0L, curtime; -+#endif - - - #ifndef NOSIGNAL - signal(SIGQUIT, onInterrupt); - #endif - -+ if (startGrab == 1) { -+ startGrab = 2; -+ FakeButtonPress(&but[BGRAB]); -+ FakeKeyPress(ctrlW, XK_Return); -+ return(1); -+ } -+ - /* note: there's no special event handling if we're using the root window. - if we're using the root window, we will recieve NO events for mainW */ - -@@ -100,18 +121,24 @@ - - while (!done) { - -- if (waitsec > -1 && canstartwait && !waiting && XPending(theDisp)==0) { -- /* we wanna wait, we can wait, we haven't started waiting yet, and -- all pending events (ie, drawing the image the first time) -+ if (waitsec >= 0.0 && canstartwait && !waiting && XPending(theDisp)==0) { -+ /* we wanna wait, we can wait, we haven't started waiting yet, and -+ all pending events (ie, drawing the image the first time) - have been dealt with: START WAITING */ -- time((time_t *) &orgtime); -+#ifdef USE_TICKS -+ waitsec_ticks = (clock_t)(waitsec * CLK_TCK); -+ orgtime_ticks = times(NULL); /* unclear if NULL valid, but OK on Linux */ -+#else -+ orgtime = time(NULL); -+#endif - waiting = 1; - } - - -- /* if there's an XEvent pending *or* we're not doing anything -+ /* if there's an XEvent pending *or* we're not doing anything - in real-time (polling, flashing the selection, etc.) get next event */ -- if ((waitsec==-1 && !polling && !HaveSelection()) || XPending(theDisp)>0) { -+ if ((waitsec<0.0 && !polling && !HaveSelection()) || XPending(theDisp)>0) -+ { - XNextEvent(theDisp, &event); - retval = HandleEvent(&event,&done); - } -@@ -121,7 +148,7 @@ - DrawSelection(0); - DrawSelection(1); - XFlush(theDisp); -- Timer(200); -+ Timer(200); /* milliseconds */ - } - - if (polling) { -@@ -129,13 +156,32 @@ - else if (!XPending(theDisp)) sleep(1); - } - -- if (waitsec>-1 && waiting) { -- time((time_t *) &curtime); -- if (curtime - orgtime < waitsec) sleep(1); -- else { -- if (waitloop) return NEXTLOOP; -- else return NEXTQUIT; -- } -+ if (waitsec>=0.0 && waiting) { -+#ifdef USE_TICKS -+ curtime_ticks = times(NULL); /* value in ticks */ -+ if (curtime_ticks < orgtime_ticks) { -+ /* clock ticks rolled over: need to correct for that (i.e., -+ * curtime_ticks is presumably quite small, while orgtime_ticks -+ * should be close to LONG_MAX, so do math accordingly--any way -+ * to check whether clock_t is *not* a signed long?) */ -+ elapsed_ticks = curtime_ticks + (LONG_MAX - orgtime_ticks); -+ } else -+ elapsed_ticks = curtime_ticks - orgtime_ticks; -+ remaining_interval = waitsec_ticks - elapsed_ticks; -+ if (remaining_interval >= (clock_t)(1 * CLK_TCK)) -+ sleep(1); -+ else { -+ /* less than one second remaining: do delay in msec, then return */ -+ Timer((remaining_interval * 1000L) / CLK_TCK); /* can't overflow */ -+ return waitloop? NEXTLOOP : NEXTQUIT; -+ } -+#else -+ curtime = time(NULL); /* value in seconds */ -+ if (curtime - orgtime < (time_t)waitsec) -+ sleep(1); -+ else -+ return waitloop? NEXTLOOP : NEXTQUIT; -+#endif - } - } - } /* while (!done) */ -@@ -154,7 +200,27 @@ - int *donep; - { - static int wasInfoUp=0, wasCtrlUp=0, wasDirUp=0, wasGamUp=0, wasPsUp=0; -- static int wasJpegUp=0, wasTiffUp=0; -+#ifdef HAVE_JPEG -+ static int wasJpegUp=0; -+#endif -+#ifdef HAVE_JP2K -+ static int wasJp2kUp=0; -+#endif -+#ifdef HAVE_TIFF -+ static int wasTiffUp=0; -+#endif -+#ifdef HAVE_PNG -+ static int wasPngUp=0; -+#endif -+#ifdef HAVE_PCD -+ static int wasPcdUp=0; -+#endif -+#ifdef HAVE_PIC2 -+ static int wasPic2Up=0; -+#endif -+#ifdef HAVE_MGCSFX -+ static int wasMgcSfxUp=0; -+#endif - - static int mainWKludge=0; /* force first mainW expose after a mainW config - to redraw all of mainW */ -@@ -187,7 +253,7 @@ - - #ifdef VMS - static int borders_sized = 0; -- -+ - if (!borders_sized && !useroot && exp_event->window == mainW) { - /* - * Initial expose of main window, find the size of the ancestor -@@ -198,13 +264,13 @@ - int status, count, mwid, mhgt, x, y, w, h, b, d, mbrd; - Window root, parent, *children, crw = exp_event->window; - borders_sized = 1; -- status = XGetGeometry(theDisp, crw, -+ status = XGetGeometry(theDisp, crw, - &root, &x, &y, &mwid, &mhgt, &mbrd, &d); -- -+ - for ( parent = crw, w=mwid, h=mhgt; - status && (parent != root) && (parent != vrootW); ) { - crw = parent; -- status = XQueryTree ( theDisp, crw, &root, &parent, -+ status = XQueryTree ( theDisp, crw, &root, &parent, - &children, &count ); - if ( children != NULL ) XFree ( children ); - } -@@ -221,7 +287,7 @@ - win = exp_event->window; - x = exp_event->x; y = exp_event->y; - w = exp_event->width; h = exp_event->height; -- -+ - if (PUCheckEvent (event)) break; /* event has been processed */ - if (PSCheckEvent (event)) break; /* event has been processed */ - -@@ -229,16 +295,42 @@ - if (JPEGCheckEvent(event)) break; /* event has been processed */ - #endif - -+#ifdef HAVE_JP2K -+ if (JP2KCheckEvent(event)) break; /* event has been processed */ -+#endif -+ - #ifdef HAVE_TIFF - if (TIFFCheckEvent(event)) break; /* event has been processed */ - #endif - -+#ifdef HAVE_PNG -+ if (PNGCheckEvent (event)) break; /* event has been processed */ -+#endif -+ -+ if (PCDCheckEvent(event)) break; /* event has been processed */ -+ -+#ifdef HAVE_PIC2 -+ if (PIC2CheckEvent(event)) break; /* event has been processed */ -+#endif -+ -+#ifdef HAVE_PCD -+ if (PCDCheckEvent (event)) break; /* event has been processed */ -+#endif -+ -+#ifdef HAVE_MGCSFX -+ if (MGCSFXCheckEvent(event)) break; /* event has been processed */ -+#endif -+ -+#ifdef TV_MULTILINGUAL -+ if (CharsetCheckEvent(event)) break; /* event has been processed */ -+#endif -+ - if (GamCheckEvent (event)) break; /* event has been processed */ - if (BrowseCheckEvent (event, &retval, &done)) break; /* event eaten */ - if (TextCheckEvent (event, &retval, &done)) break; /* event eaten */ - - /* if the window doesn't do intelligent redraw, drop but last expose */ -- if (exp_event->count>0 && -+ if (exp_event->count>0 && - win != mainW && win != ctrlW && win != dirW && win != infoW) break; - - -@@ -301,7 +393,7 @@ - if (DEBUG) fprintf(stderr,"No configs pending.\n"); - /* if (DEBUG) XClearArea(theDisp, mainW, x,y,w,h, False); */ - DrawWindow(x,y,w,h); -- -+ - if (HaveSelection()) DrawSelection(0); - - canstartwait = 1; /* finished drawing */ -@@ -314,7 +406,7 @@ - else if (win == infoW) RedrawInfo(x,y,w,h); - else if (win == ctrlW) RedrawCtrl(x,y,w,h); - else if (win == dirW) RedrawDirW(x,y,w,h); -- -+ - XSetClipMask(theDisp, theGC, None); - XDestroyRegion(reg); - } -@@ -324,10 +416,10 @@ - else if (win == dList.win) LSRedraw(&dList,0); - else if (win == dList.scrl.win) SCRedraw(&dList.scrl); - else if (win == dnamW) RedrawDNamW(); -- } -+ } - break; - -- -+ - - case ClientMessage: { - Atom proto, delwin; -@@ -344,6 +436,9 @@ - - if (BrowseDelWin(client_event->window)) break; - if (TextDelWin(client_event->window)) break; -+#ifdef TV_MULTILINGUAL -+ if (CharsetDelWin(client_event->window)) break; -+#endif - - if (client_event->window == infoW) InfoBox(0); - else if (client_event->window == gamW) GamBox(0); -@@ -355,10 +450,32 @@ - else if (client_event->window == jpegW) JPEGDialog(0); - #endif - -+#ifdef HAVE_JP2K -+ else if (client_event->window == jp2kW) JP2KDialog(0); -+#endif -+ - #ifdef HAVE_TIFF - else if (client_event->window == tiffW) TIFFDialog(0); - #endif - -+#ifdef HAVE_PNG -+ else if (client_event->window == pngW) PNGDialog(0); -+#endif -+ -+ else if (client_event->window == pcdW) PCDDialog(0); -+ -+#ifdef HAVE_PIC2 -+ else if (client_event->window == pic2W) PIC2Dialog(0); -+#endif -+ -+#ifdef HAVE_PCD -+ else if (client_event->window == pcdW) PCDDialog(0); -+#endif -+ -+#ifdef HAVE_MGCSFX -+ else if (client_event->window == mgcsfxW) MGCSFXDialog(0); -+#endif -+ - else if (client_event->window == mainW) Quit(0); - } - } -@@ -381,31 +498,35 @@ - if (win==ctrlW || win==gamW || win==infoW || win==mainW || win==dirW) { - XSizeHints hints; - -+#define BAD_IDEA -+#ifdef BAD_IDEA - /* -- * if there's a virtual window manager running (e.g. tvtwm / olvwm), -- * we're going to get 'cevt' values in terms of the -+ * if there is a virtual window manager running (e.g., tvtwm / olvwm), -+ * we're going to get 'cevt' values in terms of the - * 'real' root window (the one that is the size of the screen). - * We'll want to translate them into values that are in terms of - * the 'virtual' root window (the 'big' one) - */ - - if (vrootW != rootW) { -- int x1,y1; Window child; -+ int x1,y1; -+ Window child; - -- XTranslateCoordinates(theDisp, rootW, vrootW, cevt->x, cevt->y, -+ XTranslateCoordinates(theDisp, rootW, vrootW, cevt->x, cevt->y, - &x1, &y1, &child); - if (DEBUG) fprintf(stderr," CONFIG trans %d,%d root -> %d,%d vroot\n", - cevt->x, cevt->y, x1, y1); - cevt->x = x1; cevt->y = y1; - } -+#endif - - #ifndef VMS - /* read hints for this window and adjust any position hints, but -- only if this is a 'synthetic' event sent to us by the WM -+ only if this is a 'synthetic' event sent to us by the WM - ('real' events from the server have useless x,y info, since the - mainW has been reparented by the WM) */ - -- if (cevt->send_event && -+ if (cevt->send_event && - XGetNormalHints(theDisp, cevt->window, &hints)) { - - if (DEBUG) fprintf(stderr," CONFIG got hints (0x%x %d,%d)\n", -@@ -439,11 +560,11 @@ - * This sucks! - * - * So, if we have just loaded an image, and we get a Synthetic conf -- * that is not the desired size (eWIDExeHIGH), ignore it, as it's -+ * that is not the desired size (eWIDExeHIGH), ignore it, as it's - * just the conf generated by moving the old window. And stop - * ignoring further config events - * -- * EVIL KLUDGE: do *not* ignore configs that are <100x100. Not -+ * EVIL KLUDGE: do *not* ignore configs that are <100x100. Not - * ignoring them won't be a big performance problem, and it'll get - * around the 'I only got one config in the wrong size' problem when - * initially displaying small images -@@ -453,7 +574,7 @@ - - /* fprintf(stderr,"***mainw, ignore=%d, send_event=%d, evtSize=%d,%d, size=%d,%d\n", ignoreConfigs, cevt->send_event, cevt->width, cevt->height, eWIDE, eHIGH); */ - -- if (ignoreConfigs==1 && cevt->send_event && -+ if (ignoreConfigs==1 && cevt->send_event && - (cevt->width != eWIDE || cevt->height != eHIGH)) { - ignoreConfigs=0; /* ignore this one only */ - break; -@@ -470,7 +591,7 @@ - else { - XEvent xev; - if (DEBUG) fprintf(stderr,"No configs pend."); -- -+ - if (cevt->width == eWIDE && cevt->height == eHIGH) { - if (DEBUG) fprintf(stderr,"No redraw\n"); - } -@@ -478,12 +599,12 @@ - if (DEBUG) fprintf(stderr,"Do full redraw\n"); - - Resize(cevt->width, cevt->height); -- -+ - /* eat any pending expose events and do a full redraw */ - while (XCheckTypedWindowEvent(theDisp, mainW, Expose, &xev)) { - XExposeEvent *exp = (XExposeEvent *) &xev; - -- if (DEBUG) -+ if (DEBUG) - fprintf(stderr," ate expose (%s) (count=%d) %d,%d %dx%d\n", - exp->send_event ? "synth" : "real", exp->count, - exp->x, exp->y, exp->width, exp->height); -@@ -508,9 +629,9 @@ - - } - break; -- - -- -+ -+ - case CirculateNotify: - case DestroyNotify: - case GravityNotify: break; -@@ -534,10 +655,24 @@ - #ifdef HAVE_JPEG - if (wasJpegUp) { JPEGDialog(wasJpegUp); wasJpegUp=0; } - #endif -- -+#ifdef HAVE_JP2K -+ if (wasJp2kUp) { JP2KDialog(wasJpegUp); wasJp2kUp=0; } -+#endif - #ifdef HAVE_TIFF - if (wasTiffUp) { TIFFDialog(wasTiffUp); wasTiffUp=0; } - #endif -+#ifdef HAVE_PNG -+ if (wasPngUp) { PNGDialog(wasPngUp); wasPngUp=0; } -+#endif -+#ifdef HAVE_PCD -+ if (wasPcdUp) { PCDDialog(wasPcdUp); wasPcdUp=0; } -+#endif -+#ifdef HAVE_PIC2 -+ if (wasPic2Up) { PIC2Dialog(wasPic2Up); wasPic2Up=0; } -+#endif -+#ifdef HAVE_MGCSFX -+ if (wasMgcSfxUp) { MGCSFXDialog(wasMgcSfxUp); wasMgcSfxUp=0; } -+#endif - } - } - } -@@ -554,7 +689,7 @@ - - /* don't do it if we've just switched to a root mode */ - if ((unmap_event->window == mainW && dispMode == 0) || -- (unmap_event->window == ctrlW && dispMode != 0)) { -+ (unmap_event->window == ctrlW && dispMode != 0)) { - - if (autoclose) { - if (autoclose>1) autoclose -= 2; /* grab kludge */ -@@ -572,10 +707,24 @@ - #ifdef HAVE_JPEG - if (jpegUp) { wasJpegUp = jpegUp; JPEGDialog(0); } - #endif -- -+#ifdef HAVE_JP2K -+ if (jp2kUp) { wasJp2kUp = jp2kUp; JP2KDialog(0); } -+#endif - #ifdef HAVE_TIFF - if (tiffUp) { wasTiffUp = tiffUp; TIFFDialog(0); } - #endif -+#ifdef HAVE_PNG -+ if (pngUp) { wasPngUp = pngUp; PNGDialog(0); } -+#endif -+#ifdef HAVE_PCD -+ if (pcdUp) { wasPcdUp = pcdUp; PCDDialog(0); } -+#endif -+#ifdef HAVE_PIC2 -+ if (pic2Up) { wasPic2Up = pic2Up; PIC2Dialog(0); } -+#endif -+#ifdef HAVE_MGCSFX -+ if (mgcsfxUp) { wasMgcSfxUp = mgcsfxUp; MGCSFXDialog(0); } -+#endif - } - } - } -@@ -586,8 +735,8 @@ - XReparentEvent *reparent_event = (XReparentEvent *) event; - - if (DEBUG) { -- fprintf(stderr,"Reparent: mainW=%x ->win=%x ->ev=%x ->parent=%x ", -- (u_int) mainW, (u_int) reparent_event->window, -+ fprintf(stderr,"Reparent: mainW=%x ->win=%x ->ev=%x ->parent=%x ", -+ (u_int) mainW, (u_int) reparent_event->window, - (u_int) reparent_event->event, (u_int) reparent_event->parent); - fprintf(stderr,"%d,%d\n", reparent_event->x, reparent_event->y); - } -@@ -598,7 +747,7 @@ - - p_offx = p_offy = 0; /* topleft correction for WMs titlebar */ - -- if (ch_offx == 0 && ch_offy == 0) { -+ if (ch_offx == 0 && ch_offy == 0) { - /* looks like the user is running MWM or OLWM */ - - XWindowAttributes xwa; -@@ -609,8 +758,8 @@ - - XSync(theDisp, False); - XGetWindowAttributes(theDisp, mainW, &xwa); -- -- if (DEBUG) -+ -+ if (DEBUG) - fprintf(stderr,"XGetAttr: mainW %d,%d %dx%d\n", xwa.x, xwa.y, - xwa.width, xwa.height); - -@@ -620,8 +769,8 @@ - - XSync(theDisp, False); - XGetWindowAttributes(theDisp, reparent_event->parent, &xwa); -- -- if (DEBUG) -+ -+ if (DEBUG) - fprintf(stderr,"XGetAttr: parent %d,%d %dx%d\n", xwa.x, xwa.y, - xwa.width, xwa.height); - } -@@ -641,42 +790,75 @@ - p_offy = xwa.y; - } - -- -+ /* Gather info to keep right border inside */ -+ { -+ Window current; -+ Window root_r; -+ Window parent_r; -+ Window *children_r; -+ unsigned int nchildren_r; -+ XWindowAttributes xwa; -+ -+ parent_r=mainW; -+ current=mainW; -+ do { -+ current=parent_r; -+ XQueryTree(theDisp, current, &root_r, &parent_r, -+ &children_r, &nchildren_r); -+ if (children_r!=NULL) { -+ XFree(children_r); -+ } -+ } while (parent_r!=root_r && parent_r!=vrootW); -+ XGetWindowAttributes(theDisp, current, &xwa); -+ debkludge_offx = eWIDE-xwa.width+p_offx; -+ debkludge_offy = eHIGH-xwa.height+p_offy; -+ } -+ -+#if 0 -+ /* FIXME: if we want to do this, we first have to wait for a configure -+ * notify to avoid a race condition because the location might be in- -+ * correct if the window manager does placement after managing the window. -+ */ - /* move window around a bit... */ - { - XWindowAttributes xwa; -+ - GetWindowPos(&xwa); -+ //fprintf(stderr, "RAC: orig window pos %d,%d\n", xwa.x, xwa.y); -+ - xwa.width = eWIDE; xwa.height = eHIGH; -- -+ //fprintf(stderr, "RAC: image size now %d,%d\n", xwa.width, xwa.height); -+ - /* try to keep the damned thing on-screen, if possible */ -- if (xwa.x + xwa.width > dispWIDE) xwa.x = dispWIDE - xwa.width; -- if (xwa.y + xwa.height > dispHIGH) xwa.y = dispHIGH - xwa.height; -+ if (xwa.x + xwa.width > vrWIDE) xwa.x = vrWIDE - xwa.width; -+ if (xwa.y + xwa.height > vrHIGH) xwa.y = vrHIGH - xwa.height; - if (xwa.x < 0) xwa.x = 0; - if (xwa.y < 0) xwa.y = 0; -- -+ -+ //fprintf(stderr, "RAC: moving window to %d,%d\n", xwa.x, xwa.y); - SetWindowPos(&xwa); - } -- -+#endif - } - } - break; -- -+ - - case EnterNotify: - case LeaveNotify: { - XCrossingEvent *cross_event = (XCrossingEvent *) event; - if (cross_event->window == mainW || 0 - /* (cross_event->window == gamW && cmapInGam) */ ) { -- -+ - if (cross_event->type == EnterNotify && cross_event->window == mainW) { - zoomCurs(cross_event->state); - } - - -- if (cross_event->type == EnterNotify && LocalCmap && !ninstall) -+ if (cross_event->type == EnterNotify && LocalCmap && !ninstall) - XInstallColormap(theDisp,LocalCmap); - -- if (cross_event->type == LeaveNotify && LocalCmap && !ninstall) -+ if (cross_event->type == LeaveNotify && LocalCmap && !ninstall) - XUninstallColormap(theDisp,LocalCmap); - } - } -@@ -685,12 +867,12 @@ - - case SelectionClear: break; - -- case SelectionRequest: -+ case SelectionRequest: - { - XSelectionRequestEvent *xsrevt = (XSelectionRequestEvent *) event; - XSelectionEvent xse; - -- if (xsrevt->owner != ctrlW || -+ if (xsrevt->owner != ctrlW || - xsrevt->selection != XA_PRIMARY || - xsrevt->target != XA_STRING) { /* can't do it. */ - xse.property = None; -@@ -702,7 +884,7 @@ - if (xse.property != None) { - xerrcode = 0; - XChangeProperty(theDisp, xsrevt->requestor, xse.property, -- XA_STRING, 8, PropModeReplace, -+ XA_STRING, 8, PropModeReplace, - (byte *) ((xevPriSel) ? xevPriSel : "\0"), - (int) ((xevPriSel) ? strlen(xevPriSel)+1 : 1)); - XSync(theDisp, False); -@@ -721,9 +903,9 @@ - XSync(theDisp, False); - } - break; -- -- -- -+ -+ -+ - default: break; /* ignore unexpected events */ - } /* switch */ - -@@ -734,11 +916,11 @@ - - - /***********************************/ --void SelectDispMB(i) -+static void SelectDispMB(i) - int i; - { - /* called to handle selection of a dispMB item */ -- -+ - if (i<0 || i>=DMB_MAX) return; - - if (dispMB.dim[i]) return; /* disabled */ -@@ -747,36 +929,36 @@ - if (i==DMB_RAW) epicMode = EM_RAW; - else if (i==DMB_DITH) epicMode = EM_DITH; - else epicMode = EM_SMOOTH; -- -- SetEpicMode(); -+ -+ SetEpicMode(); - GenerateEpic(eWIDE, eHIGH); - DrawEpic(); - SetCursors(-1); - } -- -+ - else if (i==DMB_COLRW) { /* toggle rw on/off */ - dispMB.flags[i] = !dispMB.flags[i]; - allocMode = (dispMB.flags[i]) ? AM_READWRITE : AM_READONLY; - ChangeCmapMode(colorMapMode, 1, 0); - } -- -+ - else if (i>=DMB_COLNORM && i<=DMB_COLSTDC && !dispMB.flags[i]) { - switch (i) { -- case DMB_COLNORM: -- ChangeCmapMode(CM_NORMAL, 1, 0); -- defaultCmapMode = CM_NORMAL; -+ case DMB_COLNORM: -+ ChangeCmapMode(CM_NORMAL, 1, 0); -+ defaultCmapMode = CM_NORMAL; - break; -- case DMB_COLPERF: -+ case DMB_COLPERF: - ChangeCmapMode(CM_PERFECT,1, 0); -- defaultCmapMode = CM_PERFECT; -+ defaultCmapMode = CM_PERFECT; - break; -- case DMB_COLOWNC: -+ case DMB_COLOWNC: - ChangeCmapMode(CM_OWNCMAP,1, 0); -- defaultCmapMode = CM_OWNCMAP; -+ defaultCmapMode = CM_OWNCMAP; - break; -- case DMB_COLSTDC: -+ case DMB_COLSTDC: - ChangeCmapMode(CM_STDCMAP,1, 0); -- defaultCmapMode = CM_STDCMAP; -+ defaultCmapMode = CM_STDCMAP; - break; - } - } -@@ -784,27 +966,27 @@ - - - /***********************************/ --void SelectRootMB(i) -+static void SelectRootMB(i) - int i; - { - /* called to handle selection of a rootMB item */ -- -+ - if (i<0 || i>=RMB_MAX) return; - if (rootMB.flags[i]) return; - if (rootMB.dim[i]) return; - - dispMode = i; -- -+ - /* move checkmark */ - for (i=RMB_WINDOW; i<RMB_MAX; i++) rootMB.flags[i] = 0; - rootMB.flags[dispMode] = 1; -- -+ - HandleDispMode(); - } - - - /***********************************/ --void Select24to8MB(i) -+static void Select24to8MB(i) - int i; - { - if (i<0 || i>=CONV24_MAX) return; -@@ -818,25 +1000,25 @@ - else if (i==CONV24_24BIT && state824==1) { - /* went 24->8->24 */ - char buf[512]; -- -+ - sprintf(buf,"Warning: You appear to have taken a 24-bit "); - strcat(buf, "image, turned it to an 8-bit image, and turned "); - strcat(buf, "it back into a 24-bit image. Understand that "); - strcat(buf, "image data has probably been lost in this "); - strcat(buf, "transformation. You *may* want to reload the "); - strcat(buf, "original image to avoid this problem."); -- -+ - ErrPopUp(buf, "\nI Know!"); -- -+ - state824 = 2; /* shut up until next image is loaded */ - } - } - } -- -+ - else if (i==CONV24_LOCK) { - conv24MB.flags[i] = !conv24MB.flags[i]; - } -- -+ - else if (i>=CONV24_FAST && i<=CONV24_BEST) { - conv24 = i; - for (i=CONV24_FAST; i<=CONV24_BEST; i++) { -@@ -847,7 +1029,7 @@ - - - /***********************************/ --void SelectWindowMB(i) -+static void SelectWindowMB(i) - int i; - { - if (i<0 || i>=WMB_MAX) return; -@@ -859,15 +1041,15 @@ - else chdir(initdir); - OpenBrowse(); - break; -- -+ - case WMB_COLEDIT: GamBox (!gamUp); break; - case WMB_INFO: InfoBox(!infoUp); break; -- -- case WMB_COMMENT: -+ -+ case WMB_COMMENT: - if (!commentUp) OpenCommentText(); - else CloseCommentText(); - break; -- -+ - case WMB_TEXTVIEW: textViewCmd(); break; - case WMB_ABOUTXV: ShowLicense(); break; - case WMB_KEYHELP: ShowKeyHelp(); break; -@@ -878,7 +1060,7 @@ - - - /***********************************/ --void SelectSizeMB(i) -+static void SelectSizeMB(i) - int i; - { - int w,h; -@@ -892,19 +1074,19 @@ - double r,wr,hr; - wr = ((double) cWIDE) / maxWIDE; - hr = ((double) cHIGH) / maxHIGH; -- -+ - r = (wr>hr) ? wr : hr; /* r is the max(wr,hr) */ - w = (int) ((cWIDE / r) + 0.5); - h = (int) ((cHIGH / r) + 0.5); - } - else { w = cWIDE; h = cHIGH; } -- -+ - WResize(w, h); - break; - - case SZMB_MAXPIC: WMaximize(); break; - -- case SZMB_MAXPECT: -+ case SZMB_MAXPECT: - { - int w1,h1; - w1 = eWIDE; h1 = eHIGH; -@@ -925,24 +1107,24 @@ - if (h==eHIGH) h++; - WResize(w,h); - break; -- -- -+ -+ - case SZMB_SETSIZE: setSizeCmd(); break; - case SZMB_ASPECT: FixAspect(1, &w, &h); WResize(w,h); break; - -- case SZMB_4BY3: -+ case SZMB_4BY3: - w = eWIDE; h = (w * 3) / 4; - if (h>maxHIGH) { h = eHIGH; w = (h*4)/3; } - WResize(w,h); - break; - -- case SZMB_INTEXP: -+ case SZMB_INTEXP: - { - /* round (eWIDE/cWIDE),(eHIGH/cHIGH) to nearest - integer expansion/compression values */ -- -+ - double w,h; -- -+ - if (eWIDE >= cWIDE) { - w = ((double) eWIDE) / cWIDE; - w = floor(w + 0.5); -@@ -961,7 +1143,7 @@ - } - w = pick; - } -- -+ - if (eHIGH >= cHIGH) { - h = ((double) eHIGH) / cHIGH; - h = floor(h + 0.5); -@@ -980,25 +1162,26 @@ - } - h = pick; - } -- -+ - WResize((int) (w*cWIDE), (int) (h*cHIGH)); - } - break; -- -+ - default: break; - } - } - - - /***********************************/ --void DoPrint() -+static void DoPrint() - { - /* pops open appropriate dialog boxes, issues print command */ - -- int i; -- char txt[512], str[PRINTCMDLEN + 10]; -- static char *labels[] = { " Color", " Grayscale", " B/W", "\033Cancel" }; -- -+ int i; -+ char txt[512], str[PRINTCMDLEN + 10]; -+ static const char *labels[] = { "\03Color", "\07Grayscale", " B/W", "\033Cancel" }; -+ /* ^B ("\02") already used for moving cursor back */ -+ - strcpy(txt, "Print: Enter a command that will read a PostScript file "); - strcat(txt, "from stdin and print it to the desired printer.\n\n"); - #ifndef VMS -@@ -1011,11 +1194,11 @@ - if (i == 3 || strlen(printCmd)==0) return; /* CANCEL */ - - if (dirUp == BLOAD) DirBox(0); -- -+ - SetDirSaveMode(F_FORMAT, F_PS); - SetDirSaveMode(F_COLORS, i); - -- if (printCmd[0] != '|' && printCmd[0] != '!') -+ if (printCmd[0] != '|' && printCmd[0] != '!') - sprintf(str, "| %s", printCmd); - else strcpy(str, printCmd); - -@@ -1086,11 +1269,11 @@ - } - } - --static char *win2name(win) -+static const char *win2name(win) - Window win; - { - static char foo[16]; -- -+ - if (win == mainW) return "mainW"; - else if (win == rootW) return "rootW"; - else if (win == vrootW) return "vrootW"; -@@ -1106,7 +1289,7 @@ - } - } - -- -+ - /***********************************/ - static void handleButtonEvent(event, donep, retvalp) - XEvent *event; -@@ -1127,38 +1310,60 @@ - case ButtonPress: - /* *always* check for pop-up events, as errors can happen... */ - if (PUCheckEvent (event)) break; -- -+ - if (autoquit && win == mainW) Quit(0); -- -+ - if (viewonly) break; /* ignore all other button presses */ -- -+ - if (win == mainW && !useroot && showzoomcursor) { - DoZoom(x, y, but_event->button); - break; - } -- -+ - if (PSCheckEvent (event)) break; -- -+ - #ifdef HAVE_JPEG - if (JPEGCheckEvent(event)) break; - #endif -- -+ -+#ifdef HAVE_JP2K -+ if (JP2KCheckEvent(event)) break; -+#endif -+ - #ifdef HAVE_TIFF - if (TIFFCheckEvent(event)) break; - #endif -- -+ -+#ifdef HAVE_PNG -+ if (PNGCheckEvent (event)) break; -+#endif -+ -+#ifdef HAVE_PCD -+ if (PCDCheckEvent (event)) break; /* event has been processed */ -+#endif -+ -+#ifdef HAVE_PIC2 -+ if (PIC2CheckEvent(event)) break; -+#endif -+ -+#ifdef HAVE_MGCSFX -+ if (MGCSFXCheckEvent(event)) break; -+#endif -+ -+#ifdef TV_MULTILINGUAL -+ if (CharsetCheckEvent(event)) break; -+#endif -+ - if (GamCheckEvent (event)) break; - if (BrowseCheckEvent (event, &retval, &done)) break; - if (TextCheckEvent (event, &retval, &done)) break; -- -+ - switch (but_event->button) { -- -- case Button1: -+ -+ case Button1: - if (win == mainW) DoSelection(but_event); -- -+ - else if (win == ctrlW) { -- int w,h; -- - if (MBClick(&dispMB, x,y)) SelectDispMB (MBTrack(&dispMB) ); - else if (MBClick(&conv24MB, x,y)) Select24to8MB (MBTrack(&conv24MB)); - else if (MBClick(&rootMB, x,y)) SelectRootMB (MBTrack(&rootMB) ); -@@ -1170,9 +1375,9 @@ - if (i>=0) DoAlg(i); - break; - } -- -+ - i=ClickCtrl(x,y); -- -+ - switch (i) { - case BNEXT: retval= NEXTPIC; done=1; break; - case BPREV: retval= PREVPIC; done=1; break; -@@ -1192,21 +1397,21 @@ - case BROTR: Rotate(0); break; - case BFLIPH: Flip(0); break; - case BFLIPV: Flip(1); break; -- -+ - case BCROP: Crop(); break; - case BUNCROP: UnCrop(); break; - case BACROP: AutoCrop(); break; -- -+ - case BPAD: - { - int mode, wide, high, opaque, omode; char *str; -- -+ - while (PadPopUp(&mode, &str, &wide, &high, &opaque, &omode)==0) { -- if (DoPad(mode, str, wide, high, opaque, omode)) { -+ if (DoPad(mode, str, wide, high, opaque, omode)) { - done = 1; retval = PADDED; break; - } -- } -- } -+ } -+ } - break; - - case BANNOT: annotatePic(); break; -@@ -1214,85 +1419,127 @@ - case BABOUT: SelectWindowMB(WMB_ABOUTXV); break; - case BXV: retval = DFLTPIC; done=1; break; - case BQUIT: retval = QUIT; done=1; break; -- -+ - default: break; - } -- -+ - if (i==BFLIPH || i==BFLIPV) { - DrawEpic(); - SetCursors(-1); - } - } -- -+ - else if (win == nList.win) { - i=LSClick(&nList,but_event); - if (curname<0) ActivePrevNext(); - if (i>=0) { done = 1; retval = i; } - } -- -+ - else if (win == nList.scrl.win) SCTrack(&nList.scrl, x, y); -- -+ - else if (win == dirW) { - i=ClickDirW(x,y); -- -+ - switch (i) { - case S_BOK: if (dirUp == BLOAD) { -- if (!DirCheckCD()) { -- retval = LOADPIC; -- done=1; -+ if (!DirCheckCD()) { -+ retval = LOADPIC; -+ done=1; -+ } -+ } -+ else if (dirUp == BSAVE) { -+ DoSave(); - } -- } -- else if (dirUp == BSAVE) { -- DoSave(); -- } - break; -- -+ - case S_BCANC: DirBox(0); break; -- -+ - case S_BRESCAN: - WaitCursor(); LoadCurrentDirectory(); SetCursors(-1); - break; - } - } -- -+ - else if (win == dList.win) { - i=LSClick(&dList,but_event); - SelectDir(i); - } -- -+ - else if (win == dList.scrl.win) SCTrack(&dList.scrl, x,y); - else if (win == infoW) InfoBox(0); /* close info */ -- -+ - break; -- -- -- case Button2: -+ -+ -+ case Button2: - if (win == mainW && !useroot) { - if (!shift && !DoSelection(but_event)) TrackPicValues(x,y); - else if (shift) Paint(); - } - break; -- -+ - case Button3: /* if using root, MUST NOT get rid of ctrlbox. */ -- if (!shift && !useroot) CtrlBox(!ctrlUp); -+ if (!shift && !useroot) CtrlBox(!ctrlUp); - else if (shift) BlurPaint(); - break; -- -+ -+ case Button4: /* note min vs. max, + vs. - */ -+ if (win == ctrlW || win == nList.win || win == nList.scrl.win) { -+ SCRL *sp=&nList.scrl; -+ int halfpage=sp->page/2; -+ -+ if (sp->val > sp->min+halfpage) -+ SCSetVal(sp,sp->val-halfpage); -+ else -+ SCSetVal(sp,sp->min); -+ } -+ else if (win == dirW || win == dList.win || win == dList.scrl.win) { -+ SCRL *sp=&dList.scrl; -+ int halfpage=sp->page/2; -+ -+ if (sp->val > sp->min+halfpage) -+ SCSetVal(sp,sp->val-halfpage); -+ else -+ SCSetVal(sp,sp->min); -+ } -+ break; -+ -+ case Button5: /* note max vs. min, - vs. + */ -+ if (win == ctrlW || win == nList.win || win == nList.scrl.win) { -+ SCRL *sp=&nList.scrl; -+ int halfpage=sp->page/2; -+ -+ if (sp->val < sp->max-halfpage) -+ SCSetVal(sp,sp->val+halfpage); -+ else -+ SCSetVal(sp,sp->max); -+ } -+ else if (win == dirW || win == dList.win || win == dList.scrl.win) { -+ SCRL *sp=&dList.scrl; -+ int halfpage=sp->page/2; -+ -+ if (sp->val < sp->max-halfpage) -+ SCSetVal(sp,sp->val+halfpage); -+ else -+ SCSetVal(sp,sp->max); -+ } -+ break; -+ - default: break; - } - } -- -+ - *donep = done; *retvalp = retval; - } - -- -+ - /***********************************/ - static void handleKeyEvent(event, donep, retvalp) - XEvent *event; - int *donep, *retvalp; - { - /* handles KeyPress and KeyRelease events, called from HandleEvent */ -- -+ - XKeyEvent *key_event; - KeySym ks; - char buf[128]; -@@ -1306,26 +1553,26 @@ - switch (event->type) { - case KeyRelease: - if (viewonly) break; /* ignore all user input */ -- -+ - stlen = XLookupString(key_event,buf,128,&ks,(XComposeStatus *) NULL); - dealt = 0; -- -+ - if (key_event->window == mainW) { - u_int foo = key_event->state; - -- if (ks == XK_Shift_L || ks == XK_Shift_R) -+ if (ks == XK_Shift_L || ks == XK_Shift_R) - foo = foo & (u_int) (~ShiftMask); -- if (ks == XK_Control_L || ks == XK_Control_R) -+ if (ks == XK_Control_L || ks == XK_Control_R) - foo = foo & (u_int) (~ControlMask); -- if (ks == XK_Meta_L || ks == XK_Meta_R) -+ if (ks == XK_Meta_L || ks == XK_Meta_R) - foo = foo & (u_int) (~Mod1Mask); -- if (ks == XK_Alt_L || ks == XK_Alt_R) -+ if (ks == XK_Alt_L || ks == XK_Alt_R) - foo = foo & (u_int) (~Mod1Mask); - - zoomCurs(foo); - } - break; -- -+ - - case KeyPress: - svkeystate = key_event->state; -@@ -1343,11 +1590,11 @@ - if (PUCheckEvent (event)) break; /* always check popups */ - - if (autoquit && key_event->window == mainW) Quit(0); -- -+ - if (viewonly && !frominterrupt) break; /* ignore all user input */ -- -+ - if (PSCheckEvent (event)) break; -- -+ - if (key_event->window == mainW) { - u_int foo = key_event->state; - -@@ -1362,20 +1609,43 @@ - if (JPEGCheckEvent(event)) break; - #endif - -+#ifdef HAVE_JP2K -+ if (JP2KCheckEvent(event)) break; -+#endif -+ - #ifdef HAVE_TIFF - if (TIFFCheckEvent(event)) break; - #endif - -+#ifdef HAVE_PNG -+ if (PNGCheckEvent (event)) break; -+#endif -+ -+ if (PCDCheckEvent (event)) break; -+ -+#ifdef HAVE_PIC2 -+ if (PIC2CheckEvent(event)) break; -+#endif -+ -+#ifdef HAVE_PCD -+ if (PCDCheckEvent (event)) break; -+#endif -+ -+#ifdef HAVE_MGCSFX -+ if (MGCSFXCheckEvent(event)) break; -+#endif -+ - if (GamCheckEvent (event)) break; - if (BrowseCheckEvent (event, &retval, &done)) break; - if (TextCheckEvent (event, &retval, &done)) break; - - -- /* check for pageup/pagedown, 'p' in main window -- (you can use shift-up or shift-down if no crop rectangle drawn) -- (for viewing multipage docs) */ -+ /* Support for multi-image files ("multipage docs"). Check for PgUp/PgDn -+ or 'p' in any window but control or directory; PgUp/PgDn are already -+ used to page through the file list in those windows. If no cropping -+ rectangle is active, shift-Up and shift-Down also work. */ - -- if (key_event->window == mainW) { -+ if (key_event->window != ctrlW && key_event->window != dirW) { - dealt = 1; - - ck = CursorKey(ks, shift, 0); -@@ -1386,7 +1656,7 @@ - else XBell(theDisp,0); - } - -- else if (ck==CK_PAGEDOWN || -+ else if (ck==CK_PAGEDOWN || - (ck==CK_DOWN && shift && !but[BCROP].active)) { - if (strlen(pageBaseName) && numPages>1) { - done = 1; retval = OP_PAGEDN; -@@ -1396,9 +1666,9 @@ - - else if (buf[0] == 'p' && stlen>0) { - if (strlen(pageBaseName) && numPages>1) { -- int i,j, okay; -- char buf[64], txt[512]; -- static char *labels[] = { "\nOk", "\033Cancel" }; -+ int i,j, okay; -+ char buf[64], txt[512]; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; - - /* ask what page to go to */ - sprintf(txt, "Go to page number... (1-%d)", numPages); -@@ -1429,7 +1699,7 @@ - - if (dealt) break; - } -- -+ - - - /* check for crop rect keys */ -@@ -1468,15 +1738,17 @@ - if (theList == &dList && dealt) { /* changed dir selection */ - SelectDir(-1); /* nothing was double-clicked */ - } -- -+ - if (dealt) break; - } - - - /* check dir filename arrows */ -- ck = CursorKey(ks, shift, 1); -- if (key_event->window == dirW && ck==CK_LEFT) { DirKey('\002'); break; } -- if (key_event->window == dirW && ck==CK_RIGHT) { DirKey('\006'); break; } -+ if (key_event->window == dirW) { -+ ck = CursorKey(ks, shift, 1); -+ if (ck==CK_LEFT) { DirKey('\002'); break; } -+ if (ck==CK_RIGHT) { DirKey('\006'); break; } -+ } - - - /* check for preset keys (meta-1, meta-2, meta-3, meta-4, meta-0) -@@ -1491,7 +1763,7 @@ - else if (ks==XK_2) FakeButtonPress(&gbut[G_B2]); - else if (ks==XK_3) FakeButtonPress(&gbut[G_B3]); - else if (ks==XK_4) FakeButtonPress(&gbut[G_B4]); -- else if (ks==XK_r || ks==XK_0) -+ else if (ks==XK_r || ks==XK_0) - FakeButtonPress(&gbut[G_BRESET]); - - else if (ks==XK_x) FakeButtonPress(&but[BCUT]); -@@ -1521,7 +1793,7 @@ - - else if (ks==XK_a) FakeButtonPress(&gbut[G_BAPPLY]); - -- else if (ks==XK_8) { -+ else if (ks==XK_8) { - if (picType==PIC8) Select24to8MB(CONV24_24BIT); - else Select24to8MB(CONV24_8BIT); - } -@@ -1530,20 +1802,47 @@ - - if (dealt) break; - } -- -+ -+ /* Check for function keys */ -+ if (key_event->window == ctrlW || key_event->window == mainW) { -+ if (ks >= XK_F1 && ks <= XK_F1 + FSTRMAX - 1) { -+ int fkey = ks - XK_F1; -+ if (fkeycmds[fkey] && fullfname[0]) { -+#define CMDLEN 4096 -+ char cmd[CMDLEN]; -+ /* If a command begins with '@', we do not reload the current file */ -+ int noreload = (fkeycmds[fkey][0] == '@'); -+ int x = 0, y = 0, w = 0, h = 0; -+ if (HaveSelection()) -+ GetSelRCoords(&x, &y, &w, &h); -+ snprintf(cmd, CMDLEN, fkeycmds[fkey] + noreload, fullfname, x, y, w, h); -+#undef CMDLEN -+ if (DEBUG) fprintf(stderr, "Executing '%s'\n", cmd); -+ WaitCursor(); -+ system(cmd); -+ SetCursors(-1); -+ if (!noreload) { -+ retval = RELOAD; -+ done = 1; -+ } -+ break; -+ } -+ } -+ } -+ - if (!stlen) break; -- -+ - if (key_event->window == dirW) { - if (DirKey(buf[0])) XBell(theDisp,0); - } - else { /* commands valid in any window */ - switch (buf[0]) { -- -+ - /* things in dispMB */ - case 'r': SelectDispMB(DMB_RAW); break; - case 'd': SelectDispMB(DMB_DITH); break; - case 's': SelectDispMB(DMB_SMOOTH); break; -- -+ - /* things in sizeMB */ - case 'n': SelectSizeMB(SZMB_NORM); break; - case 'm': SelectSizeMB(SZMB_MAXPIC); break; -@@ -1556,7 +1855,7 @@ - case 'a': SelectSizeMB(SZMB_ASPECT); break; - case '4': SelectSizeMB(SZMB_4BY3); break; - case 'I': SelectSizeMB(SZMB_INTEXP); break; -- -+ - /* things in windowMB */ - case '\026': - case 'V': SelectWindowMB(WMB_BROWSE); break; /* ^V or V */ -@@ -1565,36 +1864,36 @@ - case '\003': SelectWindowMB(WMB_COMMENT); break; /* ^C */ - case '\024': SelectWindowMB(WMB_TEXTVIEW); break; /* ^T */ - case '\001': SelectWindowMB(WMB_ABOUTXV); break; /* ^A */ -- -- -- -+ -+ -+ - /* buttons in ctrlW */ - case '\t': - case ' ': FakeButtonPress(&but[BNEXT]); break; -- -+ - case '\r': - case '\n': - if (nList.selected >= 0 && nList.selected < nList.nstr) { -- done = 1; retval = nList.selected; -+ done = 1; retval = nList.selected; - if (frominterrupt) retval = RELOAD; - } - break; -- -- case '\010': -- case '\177': FakeButtonPress(&but[BPREV]); break; -- -- -+ -+ case '\010': FakeButtonPress(&but[BPREV]); break; -+ -+ - case '\014': FakeButtonPress(&but[BLOAD]); break; /* ^L */ - case '\023': FakeButtonPress(&but[BSAVE]); break; /* ^S */ - case '\020': FakeButtonPress(&but[BPRINT]); break; /* ^P */ -+ case '\177': - case '\004': FakeButtonPress(&but[BDELETE]); break; /* ^D */ -- -+ - /* BCOPY, BCUT, BPASTE, BCLEAR handled in 'meta' case */ -- -+ - case '\007': FakeButtonPress(&but[BGRAB]); break; /* ^G */ -- -+ - /* BUP10, BDN10 handled in sizeMB case */ -- -+ - case 'T': FakeButtonPress(&but[BROTL]); break; - case 't': FakeButtonPress(&but[BROTR]); break; - case 'h': FakeButtonPress(&but[BFLIPH]); break; -@@ -1604,24 +1903,24 @@ - case 'C': FakeButtonPress(&but[BACROP]); break; - case 'P': FakeButtonPress(&but[BPAD]); break; - case 'A': FakeButtonPress(&but[BANNOT]); break; -- -+ - /* BABOUT handled in windowMB case */ -- -+ - case '\021': /* ^Q */ - case 'q': FakeButtonPress(&but[BQUIT]); break; -- -+ - case '?': if (!useroot) CtrlBox(!ctrlUp); break; -- -+ - /* things in color editor */ - case 'R': FakeButtonPress(&gbut[G_BRESET]); break; - case 'H': FakeButtonPress(&gbut[G_BHISTEQ]); break; - case 'N': FakeButtonPress(&gbut[G_BMAXCONT]); break; -- -+ - default: break; - } - } - } -- -+ - *donep = done; *retvalp = retval; - } - -@@ -1657,7 +1956,7 @@ - else name = namelist[i]; - - TextView(name); -- -+ - if (name != namelist[i]) free(name); - } - -@@ -1668,10 +1967,10 @@ - /* open 'set size' prompt window, get a string, parse it, and try to - set the window size accordingly */ - -- int i, arg1, arg2, numargs, pct1, pct2, state, neww, newh; -- char txt[512], buf[64], *sp, ch; -- static char *labels[] = { "\nOk", "\033Cancel" }; -- -+ int i, arg1, arg2, numargs, pct1, pct2, state, neww, newh; -+ char txt[512], buf[64], *sp, ch; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; -+ - sprintf(txt, "Enter new image display size (ex. '400 x 300'),\n"); - strcat (txt, "expansion ratio (ex. '75%'),\n"); - strcat (txt, "or expansion ratios (ex. '200% x 125%'):"); -@@ -1685,7 +1984,7 @@ - - - /* attempt to parse the string accordingly... -- * parses strings of the type: <num> [%] [ x <num> [%] ] -+ * parses strings of the type: <num> [%] [ x <num> [%] ] - * (-ish. <num> all by itself isn't legal) - * there may be any # of spaces between items, including zero - */ -@@ -1825,7 +2124,7 @@ - - if (theImage) - XPutImage(theDisp,mainW,theGC,theImage,x,y,x,y, (u_int) w, (u_int) h); -- else -+ else - if (DEBUG) fprintf(stderr,"Tried to DrawWindow when theImage was NULL\n"); - } - -@@ -1845,12 +2144,14 @@ - return; - } - -+ GetWindowPos(&xwa); -+ - /* determine if new size goes off edge of screen. if so move window so it - doesn't go off screen */ -- -- GetWindowPos(&xwa); - if (xwa.x + w > vrWIDE) xwa.x = vrWIDE - w; - if (xwa.y + h > vrHIGH) xwa.y = vrHIGH - h; -+ if (xwa.x < 0) xwa.x = 0; -+ if (xwa.y < 0) xwa.y = 0; - - if (DEBUG) fprintf(stderr,"%s: resizing window to %d,%d at %d,%d\n", - cmd,w,h,xwa.x,xwa.y); -@@ -1872,7 +2173,7 @@ - XWindowAttributes xwa; - xvbzero((char *) &xwa, sizeof(XWindowAttributes)); - xwa.x = xwa.y = 0; -- xwa.width = dispWIDE; -+ xwa.width = dispWIDE; - xwa.height = dispHIGH; - SetWindowPos(&xwa); - } -@@ -1898,14 +2199,14 @@ - rotatesLeft++; - XClearWindow(theDisp, mainW); /* get rid of old bits */ - GenExpose(mainW, 0, 0, (u_int) eWIDE, (u_int) eHIGH); -- { int ew, eh; -+ { int ew, eh; - ew = eWIDE; eh = eHIGH; - WResize(eWIDE, eHIGH); - if (ew>maxWIDE || eh>maxHIGH) { /* rotated pic too big, scale down */ - double r,wr,hr; - wr = ((double) ew) / maxWIDE; - hr = ((double) eh) / maxHIGH; -- -+ - r = (wr>hr) ? wr : hr; /* r is the max(wr,hr) */ - ew = (int) ((ew / r) + 0.5); - eh = (int) ((eh / r) + 0.5); -@@ -1920,7 +2221,7 @@ - void WCrop(w,h,dx,dy) - int w,h,dx,dy; - { -- int cx, cy, cw, ch, ex, ey; -+ int ex, ey; - XWindowAttributes xwa; - - if (useroot) { -@@ -1931,7 +2232,7 @@ - else { - /* we want to move window to old x,y + dx,dy (in pic coords) */ - GetWindowPos(&xwa); -- -+ - if (!origcropvalid) { /* first crop. remember win pos */ - origcropvalid = 1; - origcropx = xwa.x; -@@ -1939,7 +2240,7 @@ - } - - CoordC2E(dx, dy, &ex, &ey); -- -+ - xwa.x += ex; xwa.y += ey; - xwa.width = w; xwa.height = h; - GenExpose(mainW, 0, 0, (u_int) eWIDE, (u_int) eHIGH); -@@ -1974,13 +2275,14 @@ - xwa.y = origcropy; - } - -- if (xwa.x + w > vrWIDE) xwa.x = vrWIDE - w; /* keep on screen */ -+ /* keep on screen */ -+ if (xwa.x + w > vrWIDE) xwa.x = vrWIDE - w; - if (xwa.y + h > vrHIGH) xwa.y = vrHIGH - h; -+ if (xwa.x < 0) xwa.x = 0; -+ if (xwa.y < 0) xwa.y = 0; - -- if (xwa.x<0) xwa.x = 0; -- if (xwa.y<0) xwa.y = 0; - xwa.width = w; xwa.height = h; -- -+ - if (!useroot) { - SetWindowPos(&xwa); - GenExpose(mainW, 0, 0, (u_int) eWIDE, (u_int) eHIGH); -@@ -1995,8 +2297,8 @@ - XWindowAttributes *xwa; - { - Window child; -- -- /* returns the x,y,w,h coords of mainW. x,y are relative to rootW -+ -+ /* returns the x,y,w,h coords of mainW. x,y are relative to rootW - the border is not included (x,y map to top-left pixel in window) */ - - /* Get the window width/height */ -@@ -2023,36 +2325,58 @@ - - /* if we're less than max size in one axis, allow window manager doohickeys - on the screen */ -- -+ - if (xwa->width < dispWIDE && xwc.x < p_offx) xwc.x = p_offx; - if (xwa->height < dispHIGH && xwc.y < p_offy) xwc.y = p_offy; - -+ /* Try to keep bottom right decorations inside */ -+#ifdef CRAP -+ if (xwc.x+eWIDE-debkludge_offx>dispWIDE) { -+ xwc.x=dispWIDE-eWIDE+debkludge_offx; -+ if (xwc.x<0) xwc.x=0; -+ } -+ if (xwc.y+eHIGH-debkludge_offy>dispHIGH) { -+ xwc.y=dispHIGH-eHIGH+debkludge_offy; -+ if (xwc.y<0) xwc.y=0; -+ } -+#else -+ if (xwc.x+eWIDE+p_offx>dispWIDE) { -+ xwc.x=dispWIDE-(eWIDE+debkludge_offx); -+ if (xwc.x<0) xwc.x=0; -+ } -+ if (xwc.y+eHIGH+p_offy>dispHIGH) { -+ xwc.y=dispHIGH-(eHIGH+debkludge_offy); -+ if (xwc.y<0) xwc.y=0; -+ } -+#endif -+ - xwc.width = xwa->width; - xwc.height = xwa->height; - -- -+#define BAD_IDEA - #ifdef BAD_IDEA - /* if there is a virtual window manager running, then we should translate - the coordinates that are in terms of 'real' screen into coordinates -- that are in terms of the 'virtual' root window -+ that are in terms of the 'virtual' root window - from: Daren W. Latham <dwl@mentat.udev.cdc.com> */ -- -+ - if (vrootW != rootW) { /* virtual window manager running */ - int x1,y1; - Window child; -- XTranslateCoordinates(theDisp, rootW, vrootW,xwc.x,xwc.y,&x1,&y1,&child); -+ -+ XTranslateCoordinates(theDisp, rootW, vrootW, xwc.x, xwc.y, &x1, &y1, &child); - if (DEBUG) fprintf(stderr,"SWP: translate: %d,%d -> %d,%d\n", -- xwc.x,xwc.y,x1,y1); -+ xwc.x, xwc.y, x1, y1); - xwc.x = x1; xwc.y = y1; - } --#endif -+#endif - - - if (DEBUG) { - fprintf(stderr, - "SWP: xwa=%d,%d %dx%d xwc=%d,%d %dx%d off=%d,%d bw=%d klg=%d,%d\n", - xwa->x, xwa->y, xwa->width, xwa->height, -- xwc.x, xwc.y, xwc.width, xwc.height, p_offx, p_offy, -+ xwc.x, xwc.y, xwc.width, xwc.height, p_offx, p_offy, - xwa->border_width, kludge_offx, kludge_offy); - } - -@@ -2080,7 +2404,7 @@ - - /* all non-DXWM window managers (?) */ - /* Move/Resize the window. */ -- XConfigureWindow(theDisp, mainW, -+ XConfigureWindow(theDisp, mainW, - CWX | CWY | CWWidth | CWHeight /*| CWBorderWidth*/, &xwc); - } - -@@ -2090,7 +2414,7 @@ - static void CropKey(dx,dy,grow,crop) - int dx,dy,grow,crop; - { -- int x1,x2,y1,y2,active, ocx, ocy; -+ int ocx, ocy; - - if (crop) { /* chop off a pixel from the appropriate edge */ - int dealt=1; -@@ -2112,7 +2436,7 @@ - } - return; - } -- -+ - if (grow) MoveGrowSelection(0, 0, dx, dy); - else MoveGrowSelection(dx, dy, 0, 0); - } -@@ -2128,7 +2452,7 @@ - u_long wh, bl; - int ty, w, ecol, done1; - char foo[128]; -- char *str = -+ const char *str = - "8888,8888 = 123,123,123 #123456 (123,123,123 HSV) [-2345,-2345]"; - - ecol = 0; wh = infobg; bl = infofg; -@@ -2136,14 +2460,14 @@ - if (!dropper) { - Pixmap pix, mask; - XColor cfg, cbg; -- -+ - cfg.red = cfg.green = cfg.blue = 0x0000; - cbg.red = cbg.green = cbg.blue = 0xffff; -- -+ - pix = MakePix1(rootW, dropper_bits, dropper_width, dropper_height); - mask= MakePix1(rootW, dropperm_bits, dropperm_width, dropperm_height); -- if (pix && mask) -- dropper = XCreatePixmapCursor(theDisp, pix, mask, &cfg, &cbg, -+ if (pix && mask) -+ dropper = XCreatePixmapCursor(theDisp, pix, mask, &cfg, &cbg, - dropper_x_hot, dropper_y_hot); - if (pix) XFreePixmap(theDisp, pix); - if (mask) XFreePixmap(theDisp, mask); -@@ -2151,7 +2475,7 @@ - - if (dropper) XDefineCursor(theDisp, mainW, dropper); - -- /* do a colormap search for black and white if LocalCmap -+ /* do a colormap search for black and white if LocalCmap - and use those colors instead of infobg and infofg */ - - if (LocalCmap) { -@@ -2159,7 +2483,7 @@ - - for (i=0; i<nfcols; i++) ctab[i].pixel = freecols[i]; - XQueryColors(theDisp,LocalCmap,ctab,nfcols); -- -+ - /* find 'blackest' pixel */ - cval = 0x10000 * 3; - for (i=0; i<nfcols; i++) -@@ -2176,7 +2500,7 @@ - wh = ctab[i].pixel; - } - } -- -+ - - XSetFont(theDisp, theGC, monofont); - w = XTextWidth(monofinfo, str, (int) strlen(str)); -@@ -2185,7 +2509,7 @@ - else ty = eHIGH-(monofinfo->ascent + mfinfo->descent)-4; - - XSetForeground(theDisp, theGC, bl); -- XFillRectangle(theDisp, mainW, theGC, 0, ty, (u_int) w + 8, -+ XFillRectangle(theDisp, mainW, theGC, 0, ty, (u_int) w + 8, - (u_int) (monofinfo->ascent+monofinfo->descent) + 4); - XSetForeground(theDisp, theGC, wh); - XSetBackground(theDisp, theGC, bl); -@@ -2198,15 +2522,15 @@ - - if (!XQueryPointer(theDisp,mainW,&rW,&cW,&rx,&ry,&x,&y,&mask)) continue; - if (done1 && !(mask & Button2Mask)) break; /* button released */ -- -+ - CoordE2P(x,y, &px, &py); -- RANGE(px,0,pWIDE-1); -+ RANGE(px,0,pWIDE-1); - RANGE(py,0,pHIGH-1); -- -+ - if (px!=ox || py!=oy || !done1) { /* moved, or firsttime. erase & draw */ - double h1, s1, v1; - int rval, gval, bval; -- -+ - if (picType == PIC8) { - ecol = pix = pic[py * pWIDE + px]; - rval = rcmap[pix]; gval = gcmap[pix]; bval = bcmap[pix]; -@@ -2216,7 +2540,7 @@ - gval = pic[py * pWIDE * 3 + px * 3 + 1]; - bval = pic[py * pWIDE * 3 + px * 3 + 2]; - } -- -+ - clearR = rval; clearG = gval; clearB = bval; - - rgb2hsv(rval, gval, bval, &h1, &s1, &v1); -@@ -2229,8 +2553,8 @@ - px, py, rval, gval, bval, rval, gval, bval, - (int) h1, (int) (s1 * 100), (int) (v1 * 100), - px-orgx, py-orgy); -- -- XDrawImageString(theDisp,mainW,theGC, 4, ty + 2 + monofinfo->ascent, -+ -+ XDrawImageString(theDisp,mainW,theGC, 4, ty + 2 + monofinfo->ascent, - foo, (int) strlen(foo)); - ox = px; oy = py; - done1 = 1; -@@ -2275,7 +2599,7 @@ - - /* returns true if there's a config event in which mainW changes size - in the event queue */ -- -+ - XSync(theDisp, False); - foo = 0; - XCheckIfEvent(theDisp, &ev, IsConfig, &foo); -@@ -2328,7 +2652,7 @@ - * BadMatch errors on XGetImage - */ - -- if ((xerrcode == BadAlloc) || -+ if ((xerrcode == BadAlloc) || - (xerrcode == BadAccess && err->request_code==88 /* X_FreeColors */ ) || - (err->request_code == 113 /* X_KillClient */ ) || - (xerrcode == BadLength && err->request_code==18 /* X_ChangeProp */ ) || -@@ -2361,17 +2685,39 @@ - { - /* but first, if any input-grabbing popups are active, we have to 'cancel' - them. */ -- -+ - if (psUp) PSDialog(0); /* close PS window */ - - #ifdef HAVE_JPEG - if (jpegUp) JPEGDialog(0); /* close jpeg window */ - #endif - -+#ifdef HAVE_JP2K -+ if (jp2kUp) JP2KDialog(0); /* close jpeg 2000 window */ -+#endif -+ - #ifdef HAVE_TIFF - if (tiffUp) TIFFDialog(0); /* close tiff window */ - #endif - -+#ifdef HAVE_PNG -+ if (pngUp) PNGDialog(0); /* close png window */ -+#endif -+ -+ if (pcdUp) PCDDialog(0); /* close pcd window */ -+ -+#ifdef HAVE_PIC2 -+ if (pic2Up) PIC2Dialog(0); /* close pic2 window */ -+#endif -+ -+#ifdef HAVE_PCD -+ if (pcdUp) PCDDialog(0); /* close pcd window */ -+#endif -+ -+#ifdef HAVE_MGCSFX -+ if (mgcsfxUp) MGCSFXDialog(0); /* close mgcsfx window */ -+#endif -+ - ClosePopUp(); - - /* make the interrupt signal look like a '\n' keypress in ctrlW */ -@@ -2400,14 +2746,14 @@ - if (!pen) { - Pixmap pix, pmask; - XColor cfg, cbg; -- -+ - cfg.red = cfg.green = cfg.blue = 0x0000; - cbg.red = cbg.green = cbg.blue = 0xffff; -- -+ - pix = MakePix1(rootW, pen_bits, pen_width, pen_height); - pmask= MakePix1(rootW, penm_bits, penm_width, penm_height); -- if (pix && pmask) -- pen = XCreatePixmapCursor(theDisp, pix, pmask, &cfg, &cbg, -+ if (pix && pmask) -+ pen = XCreatePixmapCursor(theDisp, pix, pmask, &cfg, &cbg, - pen_x_hot, pen_y_hot); - if (pix) XFreePixmap(theDisp, pix); - if (pmask) XFreePixmap(theDisp, pmask); -@@ -2416,7 +2762,7 @@ - if (pen) XDefineCursor(theDisp, mainW, pen); - - -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask /* | ButtonPressMask */ - | KeyReleaseMask | ColormapChangeMask - | EnterWindowMask | LeaveWindowMask ); -@@ -2435,7 +2781,7 @@ - - switch (state) { - case 0: /* initial state: make sure we do one pixel */ -- px1 = lx = px; py1 = ly = py; -+ px1 = lx = px; py1 = ly = py; - paintPixel(px, py); - - if (nmask & ShiftMask ) state = 99; -@@ -2444,7 +2790,7 @@ - else state = 10; - break; - -- -+ - case 1: /* waiting for click */ - if (nmask & ShiftMask) state = 99; - else if ( mask & Button2Mask) { -@@ -2459,7 +2805,7 @@ - } - break; - -- -+ - case 10: /* in freehand drawing mode */ - if (nmask & ShiftMask ) state = 99; - else if (nmask & Button2Mask) state = 1; -@@ -2507,11 +2853,11 @@ - XSync(theDisp, False); - Timer(100); - } -- -+ - if (nmask & Button2Mask) seenRelease = 1; - } - break; -- -+ - case 99: /* EXIT loop: cleanup */ - if (line) { /* erase old xor-line */ - paintXLine(lx, ly, px1, py1, 0); -@@ -2521,11 +2867,11 @@ - break; - } - } -- -- -+ -+ - WaitCursor(); -- -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask | ButtonPressMask - | KeyReleaseMask | ColormapChangeMask - | EnterWindowMask | LeaveWindowMask ); -@@ -2557,17 +2903,17 @@ - byte *pp = pic + (y * pWIDE + x) * 3; - pp[0] = clearR; pp[1] = clearG; pp[2] = clearB; - } -- -+ - /* visual feedback */ - CoordP2E(x, y, &ex, &ey); - CoordP2E(x+1, y+1, &ex1, &ey1); -- -+ - ew = ex1-ex; eh = ey1-ey; -- -+ - if (picType == PIC8) XSetForeground(theDisp, theGC, cols[editColor]); - else XSetForeground(theDisp, theGC, RGBToXColor(clearR, clearG, clearB)); -- -- if (ew>0 && eh>0) -+ -+ if (ew>0 && eh>0) - XFillRectangle(theDisp,mainW,theGC, ex,ey, (u_int) ew, (u_int) eh); - } - -@@ -2576,29 +2922,46 @@ - static void paintLine(x,y,x1,y1) - int x,y,x1,y1; - { -- int dx,dy,i,lx,ly,adx,ady; -- -- dx = x1-x; dy = y1-y; -- adx = abs(dx); ady = abs(dy); -- -- if (dx == 0 && dy == 0) paintPixel(x,y); -- -- else if (adx > ady) { /* X is major axis */ -- for (i=0; i<=adx; i++) { -- lx = x + (i * dx + (adx/2)) / abs(dx); -- ly = y + (i * dy + (adx/2)) / abs(dx); -- paintPixel(lx,ly); -+ int t,dx,dy,d,dd; -+ -+ dx = abs(x1-x); dy = abs(y1-y); -+ -+ if (dx >= dy) { /* X is major axis */ -+ if (x > x1) { -+ t = x; x = x1; x1 = t; -+ t = y; y = y1; y1 = t; -+ } -+ d = dy + dy - dx; -+ dd = y < y1 ? 1 : -1; -+ while (x <= x1) { -+ paintPixel(x,y); -+ if (d > 0) { -+ y += dd; -+ d -= dx + dx; -+ } -+ ++x; -+ d += dy + dy; - } - } - - else { /* Y is major axis */ -- for (i=0; i<=ady; i++) { -- lx = x + (i * dx + (ady/2)) / ady; -- ly = y + (i * dy + (ady/2)) / ady; -- paintPixel(lx,ly); -+ if (y > y1) { -+ t = x; x = x1; x1 = t; -+ t = y; y = y1; y1 = t; -+ } -+ d = dx + dx - dy; -+ dd = x < x1 ? 1 : -1; -+ while (y <= y1) { -+ paintPixel(x,y); -+ if (d > 0) { -+ x += dd; -+ d -= dy + dy; -+ } -+ ++y; -+ d += dx + dx; - } - } -- -+ - - } - -@@ -2618,14 +2981,14 @@ - CoordP2E(x+1,y+1,&tx1,&ty1); - ex = tx + (tx1 - tx)/2; - ey = ty + (ty1 - ty)/2; -- -+ - CoordP2E(x1, y1, &tx, &ty); - CoordP2E(x1+1,y1+1,&tx1,&ty1); - ex1 = tx + (tx1 - tx)/2; - ey1 = ty + (ty1 - ty)/2; -- -+ - if (ex==ex1 && ey==ey1) return; -- -+ - XSetPlaneMask(theDisp, theGC, xorMasks[pntxlcol]); - XSetFunction(theDisp, theGC, GXinvert); - XDrawLine(theDisp, mainW, theGC, ex, ey, ex1, ey1); -@@ -2638,10 +3001,8 @@ - static void BlurPaint() - { - Window rW,cW; -- int rx,ry,ox,oy,x,y, px,py, ex,ey, ex1,ey1, ew, eh, done1, dragging; -- int uppedpic; -+ int rx,ry,ox,oy,x,y, px,py, done1, dragging; - u_int mask; -- byte *pp; - - /* blurs pixels in either editCol (PIC8) or clear{R,G,B} (PIC24) until - 'shift' key is released. */ -@@ -2653,14 +3014,14 @@ - if (!blur) { - Pixmap pix, mask; - XColor cfg, cbg; -- -+ - cfg.red = cfg.green = cfg.blue = 0x0000; - cbg.red = cbg.green = cbg.blue = 0xffff; -- -+ - pix = MakePix1(rootW, blur_bits, blur_width, blur_height); - mask= MakePix1(rootW, blurm_bits, blurm_width, blurm_height); -- if (pix && mask) -- blur = XCreatePixmapCursor(theDisp, pix, mask, &cfg, &cbg, -+ if (pix && mask) -+ blur = XCreatePixmapCursor(theDisp, pix, mask, &cfg, &cbg, - blur_x_hot, blur_y_hot); - if (pix) XFreePixmap(theDisp, pix); - if (mask) XFreePixmap(theDisp, mask); -@@ -2669,7 +3030,7 @@ - if (blur) XDefineCursor(theDisp, mainW, blur); - - -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask /* | ButtonPressMask */ - | KeyReleaseMask | ColormapChangeMask - | EnterWindowMask | LeaveWindowMask ); -@@ -2682,12 +3043,12 @@ - if (!(mask & Button3Mask)) { dragging = 0; continue; } - - CoordE2P(x,y, &px, &py); -- -+ - if (!dragging || (dragging && (px!=ox || py!=oy))) { /* click or drag */ - if (!dragging) blurPixel(px,py); - else { - int dx,dy,i,lx,ly; -- -+ - dx = px-ox; dy = py-oy; /* at least one will be non-zero */ - if (abs(dx) > abs(dy)) { /* X is major axis */ - for (i=0; i<=abs(dx); i++) { -@@ -2707,10 +3068,10 @@ - done1 = 1; dragging = 1; ox = px; oy = py; - } - } -- -+ - WaitCursor(); -- -- XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask -+ -+ XSelectInput(theDisp, mainW, ExposureMask | KeyPressMask - | StructureNotifyMask | ButtonPressMask - | KeyReleaseMask | ColormapChangeMask - | EnterWindowMask | LeaveWindowMask ); -@@ -2731,9 +3092,9 @@ - { - /* returns position of highest set bit in 'ul' as an integer (0-31), - or -1 if none */ -- -+ - int i; unsigned long hb; -- -+ - hb = 0x80; hb = hb << 24; /* hb = 0x80000000UL */ - for (i=31; ((ul & hb) == 0) && i>=0; i--, ul<<=1); - return i; -@@ -2757,7 +3118,7 @@ - - d = 3*(256*256); j=0; - for (i=0; i<numcols; i++) { -- di = ((r-rMap[i]) * (r-rMap[i])) + -+ di = ((r-rMap[i]) * (r-rMap[i])) + - ((g-gMap[i]) + (g-gMap[i])) + - ((b-bMap[i]) * (b-bMap[i])); - if (i==0 || di<d) { j=i; d=di; } -@@ -2771,45 +3132,45 @@ - if (theVisual->class==TrueColor || theVisual->class==DirectColor) { - unsigned long rmask, gmask, bmask; - int rshift, gshift, bshift, cshift, maplen; -- -+ - /* compute various shifting constants that we'll need... */ -- -+ - rmask = theVisual->red_mask; - gmask = theVisual->green_mask; - bmask = theVisual->blue_mask; -- -+ - rshift = 7 - highbit(rmask); - gshift = 7 - highbit(gmask); - bshift = 7 - highbit(bmask); -- -+ - if (theVisual->class == DirectColor) { - maplen = theVisual->map_entries; - if (maplen>256) maplen=256; - cshift = 7 - highbit((u_long) (maplen-1)); -- -+ - r = (u_long) directConv[(r>>cshift) & 0xff] << cshift; - g = (u_long) directConv[(g>>cshift) & 0xff] << cshift; - b = (u_long) directConv[(b>>cshift) & 0xff] << cshift; - } -- -- -+ -+ - /* shift the bits around */ - if (rshift<0) r = r << (-rshift); - else r = r >> rshift; -- -+ - if (gshift<0) g = g << (-gshift); - else g = g >> gshift; -- -+ - if (bshift<0) b = b << (-bshift); - else b = b >> bshift; -- -+ - r = r & rmask; - g = g & gmask; - b = b & bmask; -- -+ - rv =r | g | b; - } -- -+ - else { /* non-TrueColor/DirectColor visual */ - if (!ncols) - rv = ((r + g + b >= 128*3) ? white : black); -@@ -2820,14 +3181,14 @@ - - return rv; - } -- -- -+ -+ - /***********************/ - static void blurPixel(x,y) - int x,y; - { - /* blurs pixel x,y (pic coords) into pic in editColor (PIC8) or clearR,G,B -- (PIC24) and does appropriate screen feedback. Does a 3x3 average -+ (PIC24) and does appropriate screen feedback. Does a 3x3 average - around the pixel, and replaces it with the average value (PIC24), or - the closest existing color to the average value (PIC8) */ - -@@ -2861,7 +3222,7 @@ - if (picType == PIC8) { /* find nearest actual color */ - d = 3*(256*256); j=0; - for (i=0; i<numcols; i++) { -- di = ((ar-rMap[i]) * (ar-rMap[i])) + -+ di = ((ar-rMap[i]) * (ar-rMap[i])) + - ((ag-gMap[i]) + (ag-gMap[i])) + - ((ab-bMap[i]) * (ab-bMap[i])); - if (i==0 || di<d) { j=i; d=di; } -@@ -2874,17 +3235,17 @@ - pp = pic + (y * pWIDE + x) * 3; - pp[0] = ar; pp[1] = ag; pp[2] = ab; - } -- -+ - /* visual feedback */ - CoordP2E(x, y, &ex, &ey); - CoordP2E(x+1, y+1, &ex1, &ey1); -- -+ - ew = ex1-ex; eh = ey1-ey; -- -+ - if (picType == PIC8) XSetForeground(theDisp, theGC, cols[ac]); - else XSetForeground(theDisp, theGC, RGBToXColor(ar, ag, ab)); -- -- if (ew>0 && eh>0) -+ -+ if (ew>0 && eh>0) - XFillRectangle(theDisp,mainW,theGC, ex,ey, (u_int) ew, (u_int) eh); - } - -@@ -2895,19 +3256,19 @@ - /***********************/ - static void annotatePic() - { -- int i, w,h, len; -- byte *cimg; -- char txt[256]; -- static char buf[256] = {'\0'}; -- static char *labels[] = {"\nOk", "\033Cancel" }; -+ int i, w,h, len; -+ byte *cimg; -+ char txt[256]; -+ static char buf[256] = {'\0'}; -+ static const char *labels[] = {"\nOk", "\033Cancel" }; - -- sprintf(txt, "Image Annotation:\n\n%s", -+ sprintf(txt, "Image Annotation:\n\n%s", - "Enter string to be placed on image."); -- -+ - i = GetStrPopUp(txt, labels, 2, buf, 256, "", 0); - if (i==1 || strlen(buf)==0) return; -- -- -+ -+ - /* build a 'cimg' array to be pasted on clipboard */ - w = strlen(buf) * 6 - 1; h = 9; - len = CIMG_PIC8 + w*h; -diff -ru xv-3.10a/xvfits.c xv-3.10a-enhancements/xvfits.c ---- xv-3.10a/xvfits.c 1994-12-27 23:43:29.000000000 -0800 -+++ xv-3.10a-enhancements/xvfits.c 2007-05-12 15:46:55.000000000 -0700 -@@ -14,7 +14,7 @@ - * provided "as is" without express or implied warranty. - */ - -- -+#define NEEDSDIR /* for S_IRUSR|S_IWUSR */ - #include "xv.h" - - #define NCARDS (36) -@@ -39,17 +39,17 @@ - static char *fits_block=NULL; - - --static int splitfits PARM((byte *, char *, int, int, int, char *)); --static char *ftopen3d PARM((FITS *, char *, int *, int *, int *, int *)); --static void ftclose PARM((FITS *)); --static int ftgbyte PARM((FITS *, byte *, int)); --static char *rdheader PARM((FITS *)); --static char *wrheader PARM((FILE *, int, int, char *)); --static char *rdcard PARM((char *, char *, DATTYPE, long int *)); --static void wrcard PARM((char *, char *, DATTYPE, int, char *)); --static int ftgdata PARM((FITS *, void *, int)); --static void ftfixdata PARM((FITS *, void *, int)); --static void flip PARM((byte *, int, int)); -+static int splitfits PARM((byte *, char *, int, int, int, char *)); -+static const char *ftopen3d PARM((FITS *, char *, int *, int *, int *, int *)); -+static void ftclose PARM((FITS *)); -+static int ftgbyte PARM((FITS *, byte *, int)); -+static const char *rdheader PARM((FITS *)); -+static const char *wrheader PARM((FILE *, int, int, char *)); -+static const char *rdcard PARM((char *, const char *, DATTYPE, long int *)); -+static void wrcard PARM((char *, const char *, DATTYPE, int, char *)); -+static int ftgdata PARM((FITS *, void *, int)); -+static void ftfixdata PARM((FITS *, void *, int)); -+static void flip PARM((byte *, int, int)); - - - -@@ -63,16 +63,16 @@ - /* returns '1' on success */ - - FITS fs; -- int i, nx, ny, nz, bitpix, np, nrd, ioerror; -+ int i, nx, ny, nz, bitpix, nrd, ioerror, npixels, bufsize; - byte *image; -- char *error; -+ const char *error; - char basename[64]; - - if (fits_block == NULL) { - fits_block = (char *) malloc((size_t) BLOCKSIZE); - if (!fits_block) FatalError("Insufficient memory for FITS block buffer"); - } -- -+ - error = ftopen3d(&fs, fname, &nx, &ny, &nz, &bitpix); - if (error) { - SetISTR(ISTR_WARNING, "%s", error); -@@ -80,9 +80,15 @@ - } - - if (quick) nz = 1; /* only load first plane */ -- np = nx * ny * nz; -+ npixels = nx * ny; -+ bufsize = nz * npixels; -+ if (nx <= 0 || ny <= 0 || npixels/nx != ny || bufsize/nz != npixels) { -+ SetISTR(ISTR_WARNING, "FITS image dimensions out of range (%dx%dx%d)", -+ nx, ny, nz); -+ return 0; -+ } - -- image = (byte *) malloc((size_t) np); -+ image = (byte *) malloc((size_t) bufsize); - if (!image) FatalError("Insufficient memory for image"); - - /* -@@ -90,7 +96,7 @@ - * to ensure that we get that same scaling for all planes. - */ - -- nrd = ftgbyte(&fs, image, np); -+ nrd = ftgbyte(&fs, image, bufsize); - ioerror = ferror(fs.fp); - ftclose(&fs); - -@@ -104,33 +110,32 @@ - return 0; - } - -- else if (nrd < np) { /* read partial image */ -+ else if (nrd < bufsize) { /* read partial image */ - if (ioerror) - SetISTR(ISTR_WARNING, "%s", "Truncated FITS file due to I/O error"); - else - SetISTR(ISTR_WARNING, "%s", "Truncated FITS file"); -- -+ - { byte *foo; -- for (foo=image+nrd; foo<image+np; foo++) *foo=0x80; /* pad with grey */ -+ for (foo=image+nrd; foo<image+bufsize; foo++) *foo=0x80; /* pad with grey */ - } - } - - if (nz > 1) { - /* how many planes do we actually have? */ -- nz = (nrd-1)/(nx*ny) + 1; -+ nz = (nrd-1)/(npixels) + 1; - - /* returns how many sub-files created */ - nz = splitfits(image, fs.comment, nx, ny, nz, basename); -- np = nx * ny; -- image = (byte *)realloc(image, (size_t) np); /* toss all but first */ -+ image = (byte *)realloc(image, (size_t) npixels); /* toss all but first */ - } -- -+ - /* There seems to be a convention that fits files be displayed using - * a cartesian coordinate system. Thus the first pixel is in the lower left - * corner. Fix this by reflecting in the line y=ny/2. - */ - flip(image, nx, ny); -- -+ - /* Success! */ - pinfo->pic = image; - pinfo->type = PIC8; -@@ -149,12 +154,12 @@ - pinfo->numpages = nz; - strcpy(pinfo->pagebname, basename); - } -- -+ - return 1; --} -+} -+ - - -- - /*******************************************/ - int WriteFITS(fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle,comment) - FILE *fp; -@@ -164,16 +169,16 @@ - int numcols, colorstyle; - char *comment; - { -- int i, j, np, nend; -+ int i, j, npixels, nend; - byte *ptr; -- char *error; -+ const char *error; - byte rgb[256]; -- -+ - if (!fits_block) { - fits_block = (char *) malloc((size_t) BLOCKSIZE); - if (!fits_block) FatalError("Insufficient memory for FITS block buffer"); - } -- -+ - error = wrheader(fp, w, h, comment); - if (error) { - SetISTR(ISTR_WARNING, "%s", error); -@@ -197,12 +202,12 @@ - } - } - -- np = w*h; -+ npixels = w*h; - - /* nend is the number of padding characters at the end of the last block */ -- nend = ((np+BLOCKSIZE-1)/BLOCKSIZE)*BLOCKSIZE - np; -+ nend = ((npixels+BLOCKSIZE-1)/BLOCKSIZE)*BLOCKSIZE - npixels; - if (nend) for (i=0; i<nend; i++) putc('\0', fp); -- -+ - return 0; - } - -@@ -216,17 +221,16 @@ - char *basename; - { - /* -- * Given a 3 dimensional FITS image, this splits it up into nz 2-d files. -+ * Given a 3-dimensional FITS image, this splits it up into nz 2-d files. - * It returns the number of files actually stored. - * If only one file could be written, then no split files are created. - * It returns the basename of the split files in bname. - * If there was a problem writing files, then a error message will be set. - */ -- -- int i, np=nx * ny, ioerror, nwrt; -+ -+ int i, npixels=nx * ny, nwrt, tmpfd; - FILE *fp; -- char *error; -- byte *work; -+ const char *error; - char filename[70]; - - #ifndef VMS -@@ -234,8 +238,12 @@ - #else - sprintf(basename, "Sys$Disk:[]xvpgXXXXXX"); - #endif -- -+ -+#ifdef USE_MKSTEMP -+ close(mkstemp(basename)); -+#else - mktemp(basename); -+#endif - if (basename[0] == '\0') { - SetISTR(ISTR_WARNING, "%s", "Unable to build temporary filename"); - return 1; -@@ -246,28 +254,37 @@ - - for (i=0; i < nz && !error; i++) { - sprintf(filename, "%s%d", basename, i+1); -- fp = xv_fopen(filename, "w"); -+ tmpfd = open(filename,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) { -+ error = "Unable to open temporary file"; -+ break; -+ } -+ fp = fdopen(tmpfd, "w"); - if (!fp) { - error = "Unable to open temporary file"; - break; - } -- -+ - if (wrheader(fp, nx, ny, comment)) { - error = "I/O error writing temporary file"; -+ fflush(fp); - fclose(fp); - unlink(filename); -+ close(tmpfd); - break; - } - -- nwrt = fwrite(image+i*np, sizeof(byte), (size_t) np, fp); -+ nwrt = fwrite(image+i*npixels, sizeof(byte), (size_t) npixels, fp); -+ fflush(fp); - fclose(fp); -+ close(tmpfd); - - if (nwrt == 0) { /* failed to write any data */ - error = "I/O error writing temporary file"; - unlink(filename); - break; -- } -- else if (nwrt < np) -+ } -+ else if (nwrt < npixels) - error = "I/O error writing temporary file"; - } - -@@ -285,19 +302,19 @@ - - - /************************************/ --static char *wrheader(fp, nx, ny, comment) -+static const char *wrheader(fp, nx, ny, comment) - FILE *fp; - int nx, ny; - char *comment; - { - /* Writes a minimalist FITS file header */ -- -+ - char *block = fits_block, *bp; -- int i, j, wrotehist, lenhist; -+ int i, j, lenhist; - char history[80]; - - for (i=0, bp=block; i<BLOCKSIZE; i++, bp++) *bp = ' '; -- -+ - sprintf(history, "Written by XV %s", VERSTR); - lenhist = strlen(history); - -@@ -309,7 +326,7 @@ - wrcard(&block[80*i++], "NAXIS2", T_INT, ny, NULL); /* write NAXIS2 card */ - - /* Write HISTORY keyword */ -- wrcard(&block[80*i++], "HISTORY", T_STR, lenhist, history); -+ wrcard(&block[80*i++], "HISTORY", T_STR, lenhist, history); - - if (comment && *comment != '\0') { - while (*comment == '\n') comment++; /* Skip any blank lines */ -@@ -317,7 +334,7 @@ - for (j=0; j<72; j++) - if (comment[j] == '\0' || comment[j] == '\n') break; - -- /* -+ /* - * Check to see if it is an xv history record; if so, then avoid - * duplicating it. - */ -@@ -330,7 +347,7 @@ - for (i=0, bp=block; i<BLOCKSIZE; i++, bp++) *bp = ' '; - i = 0; - } -- -+ - comment += j; - while (*comment == '\n') comment++; /* Skip any blank lines */ - } -@@ -346,7 +363,7 @@ - - - /************************************/ --static char *ftopen3d(fs, file, nx, ny, nz, bitpix) -+static const char *ftopen3d(fs, file, nx, ny, nz, bitpix) - FITS *fs; - char *file; - int *nx, *ny, *nz, *bitpix; -@@ -358,40 +375,40 @@ - * Will return an error message if the primary data unit is not a - * 2 or 3-dimensional array. - */ -- -+ - FILE *fp; - int naxis, i; -- char *error; -- -+ const char *error; -+ - fp = xv_fopen(file, "r"); - if (!fp) return "Unable to open FITS file"; -- -+ - fs->fp = fp; - fs->bitpix = 0; - fs->naxis = 0; - fs->cpos = 0; -- -+ - /* read header */ - error = rdheader(fs); - if (error) { - ftclose(fs); - return error; - } -- -+ - naxis = fs->naxis; -- -+ - /* get number of data */ - fs->ndata = 1; -- for (i=0; i<naxis; i++) -+ for (i=0; i<naxis; i++) - fs->ndata = fs->ndata * fs->axes[i]; -- -+ - *nx = fs->axes[0]; - *ny = fs->axes[1]; - if (naxis == 2) *nz = 1; - else *nz = fs->axes[2]; -- -+ - *bitpix = fs->bitpix; -- -+ - return NULL; - } - -@@ -406,7 +423,7 @@ - - - /************************************/ --static char *rdheader(fs) -+static const char *rdheader(fs) - FITS *fs; - { - /* reads the fits header, and updates the FITS structure fs. -@@ -416,13 +433,13 @@ - int i, j, res, commlen, commsize; - char name[9]; - char *block=fits_block, *p; -- char *error; -+ const char *error; - long int val; /* the value */ -- -+ - fs->comment = NULL; - commlen = 0; - commsize = 256; -- -+ - res = fread(block, sizeof(char), (size_t) BLOCKSIZE, fs->fp); - if (res != BLOCKSIZE) return "Error reading FITS file"; - i = 0; -@@ -464,13 +481,13 @@ - if (res != BLOCKSIZE) return "Error reading FITS file"; - i = 0; - } -- -+ - sprintf(name, "NAXIS%d", j+1); - error = rdcard(&block[i*80], name, T_INT, &val); - if (error) return error; - if (val < 0) return "Bad NAXISn value in FITS file"; - if (val == 0) return "FITS file does not contain an image"; -- -+ - if (j < 3) fs->axes[j] = val; - else if (val != 1) return "FITS file has more than three dimensions"; - i++; -@@ -488,21 +505,21 @@ - if (res != BLOCKSIZE) return "Unexpected eof in FITS file"; - i = 0; - } -- -+ - p = &block[i*80]; - if (strncmp(p, "END ", (size_t) 8) == 0) break; -- if (strncmp(p, "HISTORY ", (size_t) 8) == 0 || -+ if (strncmp(p, "HISTORY ", (size_t) 8) == 0 || - strncmp(p, "COMMENT ", (size_t) 8) == 0) { - p += 8; /* skip keyword */ - for (j=71; j >= 0; j--) if (p[j] != ' ') break; - j++; /* make j length of comment */ - if (j > 0) { /* skip blank comment cards */ - if (fs->comment == NULL) { -- fs->comment = (char *) malloc((size_t) commsize); -+ fs->comment = (char *) malloc((size_t) commsize); /* initially 256 */ - if (fs->comment == NULL) - FatalError("Insufficient memory for comment buffer"); - } -- -+ - if (commlen + j + 2 > commsize) { /* if too small */ - char *new; - commsize += commsize; /* double size of array */ -@@ -515,7 +532,7 @@ - free(fs->comment); - fs->comment = new; - } -- -+ - xvbcopy(p, &fs->comment[commlen], (size_t) j); /* add string */ - commlen += j; - fs->comment[commlen++] = '\n'; /* with trailing cr */ -@@ -531,7 +548,8 @@ - - /************************************/ - static void wrcard(card, name, dtype, kvalue, svalue) -- char *card, *name; -+ char *card; -+ const char *name; - DATTYPE dtype; /* type of value */ - int kvalue; - char *svalue; -@@ -556,9 +574,9 @@ - - l = strlen(name); - if (l) xvbcopy(name, card, (size_t) l); /* copy name */ -- -+ - if (dtype == T_NOVAL) return; -- -+ - if (dtype == T_STR) { - l = kvalue; - if (l <= 0) return; -@@ -566,9 +584,9 @@ - xvbcopy(svalue, &card[8], (size_t) l); - return; - } -- -+ - card[8] = '='; -- -+ - if (dtype == T_LOG) - card[29] = kvalue ? 'T' : 'F'; - else { /* T_INT */ -@@ -579,8 +597,9 @@ - - - /************************************/ --static char *rdcard(card, name, dtype, kvalue) -- char *card, *name; -+static const char *rdcard(card, name, dtype, kvalue) -+ char *card; -+ const char *name; - DATTYPE dtype; /* type of value */ - long int *kvalue; - { -@@ -599,7 +618,7 @@ - int i, ptr; - char namestr[9]; - static char error[45]; -- -+ - xvbcopy(card, namestr, (size_t) 8); - - for (i=7; i>=0 && namestr[i] == ' '; i--); -@@ -609,24 +628,24 @@ - sprintf(error, "Keyword %s not found in FITS file", name); - return error; - } -- -+ - - /* get start of value */ - ptr = 10; - while (ptr < 80 && card[ptr] == ' ') ptr++; - if (ptr == 80) return "FITS file has missing keyword value"; /* no value */ -- -+ - if (dtype == T_LOG) { - if (ptr != 29 || (card[29] != 'T' && card[29] != 'F')) - return "Keyword has bad logical value in FITS file"; - *kvalue = (card[29] == 'T'); -- } -+ } - - else { /* an integer */ - int j; - long int ival; - char num[21]; -- -+ - if (ptr > 29) return "Keyword has bad integer value in FITS file"; - xvbcopy(&card[ptr], num, (size_t) (30-ptr)); - num[30-ptr] = '\0'; -@@ -634,7 +653,7 @@ - if (j != 1) return "Keyword has bad integer value in FITS file"; - *kvalue = ival; - } -- -+ - return NULL; - } - -@@ -660,13 +679,13 @@ - */ - - int res; -- -+ - if (nelem == 0) return 0; -- -+ - res = fread(buffer, (size_t) fs->size, (size_t) nelem, fs->fp); - /* if failed to read all the data because at end of file */ - if (res != nelem && feof(fs->fp)) { -- /* nblock is the number of elements in a record. -+ /* nblock is the number of elements in a record. - size is always a factor of BLOCKSIZE */ - - int loffs, nblock=BLOCKSIZE/fs->size; -@@ -714,7 +733,7 @@ - byte *ptr=buffer; - - /* -- * conversions. Although the data may be signed, reverse using unsigned -+ * conversions. Although the data may be signed, reverse using unsigned - * variables. - * Because the native int types may be larger than the types in the file, - * we start from the end and work backwards to avoid overwriting data -@@ -741,12 +760,12 @@ - ((unsigned int)ptr[2] << 8) | - ((unsigned int)ptr[3]); - } -- -+ - /* convert from IEE 754 single precision to native form */ - else if (fs->bitpix == -32) { - int j, k, expo; - static float *exps=NULL; -- -+ - if (exps == NULL) { - exps = (float *)malloc(256 * sizeof(float)); - if (exps == NULL) FatalError("Insufficient memory for exps store"); -@@ -754,7 +773,7 @@ - for (i=151; i < 256; i++) exps[i] = 2.*exps[i-1]; - for (i=149; i >= 0; i--) exps[i] = 0.5*exps[i+1]; - } -- -+ - for (i=0; i < n; i++, ptr+=4) { - k = (int)*ptr; - j = ((int)ptr[1] << 16) | ((int)ptr[2] << 8) | (int)ptr[3]; -@@ -765,13 +784,13 @@ - } - - } -- -+ - /* convert from IEE 754 double precision to native form */ - else if (fs->bitpix == -64) { - int expo, k, l; - unsigned int j; - static double *exps=NULL; -- -+ - if (exps == NULL) { - exps = (double *)malloc(2048 * sizeof(double)); - if (exps == NULL) FatalError("Insufficient memory for exps store"); -@@ -779,7 +798,7 @@ - for (i=1076; i < 2048; i++) exps[i] = 2.*exps[i-1]; - for (i=1074; i >= 0; i--) exps[i] = 0.5*exps[i+1]; - } -- -+ - for (i=0; i < n; i++, ptr+=8) { - k = (int)*ptr; - j = ((unsigned int)ptr[1] << 24) | ((unsigned int)ptr[2] << 16) | -@@ -813,23 +832,36 @@ - */ - - void *voidbuff; -- int i, n, nrd; -+ int i, n, nrd, bufsize, overflow=0; - - /* if the data is byte, then read it directly */ - if (fs->bitpix == 8) - return ftgdata(fs, cbuff, nelem); -- -+ - /* allocate a buffer to store the image */ -- if (fs->bitpix == 16) -- voidbuff = (void *)malloc(nelem * sizeof(short int)); -- else if (fs->bitpix == 32) -- voidbuff = (void *)malloc(nelem * sizeof(int)); -- else -- voidbuff = (void *)malloc(nelem * (size_t) fs->size); /* float, double */ -+ if (fs->bitpix == 16) { -+ bufsize = nelem * sizeof(short int); -+ if (bufsize/nelem != (int)sizeof(short int)) -+ overflow = 1; -+ } else if (fs->bitpix == 32) { -+ bufsize = nelem * sizeof(int); -+ if (bufsize/nelem != (int)sizeof(short int)) -+ overflow = 1; -+ } else { -+ bufsize = nelem * fs->size; /* float, double */ -+ if (bufsize/nelem != fs->size) -+ overflow = 1; -+ } - -+ if (overflow) { -+ SetISTR(ISTR_WARNING, "FITS image dimensions out of range"); -+ return 0; -+ } -+ -+ voidbuff = (void *)malloc((size_t) bufsize); - if (voidbuff == NULL) { - char emess[60]; -- sprintf(emess, "Insufficient memory for raw image of %d bytes", -+ sprintf(emess, "Insufficient memory for raw image of %d bytes", - nelem*fs->size); - FatalError(emess); - } -@@ -843,28 +875,28 @@ - short int *buffer=voidbuff; - int max, min, maxmin_t; - float scale; -- -+ - min = max = buffer[0]; - for (i=1; i < n; i++, buffer++) maxmin(*buffer, max, min); - scale = (max == min) ? 0. : 255./(float)(max-min); -- -+ - /* rescale and convert */ - for (i=0, buffer=voidbuff; i < n; i++) - cbuff[i] = (byte)(scale*(float)((int)buffer[i]-min)); -- -+ - /* convert long int to byte */ -- } -+ } - - else if (fs->bitpix == 32) { - int *buffer=voidbuff; - int max, min, maxmin_t; - float scale, fmin; -- -+ - min = max = buffer[0]; - for (i=1; i < n; i++, buffer++) maxmin(*buffer, max, min); - scale = (max == min) ? 1. : 255./((double)max-(double)min); - fmin = (float)min; -- -+ - /* rescale and convert */ - if (scale < 255./2.1e9) /* is max-min too big for an int ? */ - for (i=0, buffer=voidbuff; i < n; i++) -@@ -872,34 +904,34 @@ - else /* use integer subtraction */ - for (i=0, buffer=voidbuff; i < n; i++) - cbuff[i] = (byte)(scale*(float)(buffer[i]-min)); -- -- -- } -+ -+ -+ } - - /* convert float to byte */ - else if (fs->bitpix == -32) { - float *buffer=voidbuff; - float max, min, maxmin_t, scale; -- -+ - min = max = buffer[0]; - for (i=1; i < n; i++, buffer++) maxmin(*buffer, max, min); - scale = (max == min) ? 0. : 255./(max-min); -- -+ - /* rescale and convert */ - for (i=0, buffer=voidbuff; i < n; i++) - cbuff[i] = (byte)(scale*(buffer[i]-min)); -- -- } -+ -+ } - - /* convert double to byte */ - else if (fs->bitpix == -64) { - double *buffer=voidbuff; - double max, min, maxmin_t, scale; -- -+ - min = max = buffer[0]; - for (i=1; i < n; i++, buffer++) maxmin(*buffer, max, min); - scale = (max == min) ? 0. : 255./(max-min); -- -+ - /* rescale and convert */ - for (i=0, buffer=voidbuff; i < n; i++) - cbuff[i] = (byte)(scale*(buffer[i]-min)); -@@ -923,7 +955,7 @@ - int i; - int j, v; - byte *buff1, *buff2; -- -+ - for (i=0; i < ny/2; i++) { - buff1 = &buffer[i*nx]; - buff2 = &buffer[(ny-1-i)*nx]; -diff -ru xv-3.10a/xvgam.c xv-3.10a-enhancements/xvgam.c ---- xv-3.10a/xvgam.c 1995-01-13 11:51:14.000000000 -0800 -+++ xv-3.10a-enhancements/xvgam.c 2007-05-13 14:12:04.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvgam.c - * - * callable functions: -@@ -87,7 +87,7 @@ - GRAF_STATE istate, rstate, gstate, bstate; - }; - --static struct gamstate undo[MAXUNDO], preset[4], defstate; -+static struct gamstate undo[MAXUNDO], preset[4], defstate; - static struct gamstate *defLoadState; - - static int uptr, uhead, utail; -@@ -99,7 +99,7 @@ - int stval; /* start of range (ONLY val ifnot range) */ - int enval; /* end of range */ - int ccwise; /* 1 if range goes ccwise, 0 if cwise */ -- char *str; /* title string */ -+ const char *str; /* title string */ - u_long fg,bg; /* colors */ - int satval; /* saturation value on non-range dial */ - BUTT hdbutt[N_HDBUTT]; -@@ -122,7 +122,7 @@ - static int defAutoApply; - static int hsvnonlinear = 0; - --static void printUTime PARM((char *)); -+static void printUTime PARM((const char *)); - - static void computeHSVlinear PARM((void)); - static void changedGam PARM((void)); -@@ -153,8 +153,8 @@ - static void dragHueDial PARM((void)); - static void dragEditColor PARM((void)); - --static void HDCreate PARM((HDIAL *, Window, int, int, int, int, -- int, int, char *, u_long, u_long)); -+static void HDCreate PARM((HDIAL *, Window, int, int, int, int, -+ int, int, const char *, u_long, u_long)); - - static void HDRedraw PARM((HDIAL *, int)); - static int HDClick PARM((HDIAL *, int, int)); -@@ -191,10 +191,11 @@ - - /***************************/ - static void printUTime(str) -- char *str; -+ const char *str; - { - #ifdef TIMING_TEST -- int i; struct rusage ru; -+ int i; -+ struct rusage ru; - - i = getrusage(RUSAGE_SELF, &ru); - fprintf(stderr,"%s: utime = %ld.%ld seconds\n", -@@ -206,19 +207,19 @@ - - /***************************************************/ - void CreateGam(geom, gam, rgam, ggam, bgam, defpreset) -- char *geom; -- double gam, rgam, ggam, bgam; -- int defpreset; -+ const char *geom; -+ double gam, rgam, ggam, bgam; -+ int defpreset; - { - XSetWindowAttributes xswa; - -- gamW = CreateWindow("xv color editor", "XVcedit", geom, -+ gamW = CreateWindow("xv color editor", "XVcedit", geom, - GAMW, GAMH, infofg,infobg, 0); - if (!gamW) FatalError("can't create cedit window!"); -- -+ - cmapF = XCreateSimpleWindow(theDisp,gamW, 10, 8,CMAPF_WIDE,CMAPF_HIGH, - 1,infofg,infobg); -- butF = XCreateSimpleWindow(theDisp,gamW, 10, 336,BUTF_WIDE,BUTF_HIGH, -+ butF = XCreateSimpleWindow(theDisp,gamW, 10, 336,BUTF_WIDE,BUTF_HIGH, - 1,infofg,infobg); - modF = XCreateSimpleWindow(theDisp,gamW, 10, 438,MODF_WIDE,MODF_HIGH, - 1,infofg,infobg); -@@ -227,7 +228,7 @@ - rgbF = XCreateSimpleWindow(theDisp,gamW, 467, 8,RGBF_WIDE,RGBF_HIGH, - 1,infofg,infobg); - -- if (!cmapF || !butF || !modF || !hsvF || !rgbF) -+ if (!cmapF || !butF || !modF || !hsvF || !rgbF) - FatalError("couldn't create frame windows"); - - #ifdef BACKING_STORE -@@ -251,25 +252,25 @@ - /********** COLORMAP editing doo-wahs ***********/ - - -- BTCreate(&gbut[G_BCOLUNDO], cmapF, 5, 165, 66, BUTTH, -+ BTCreate(&gbut[G_BCOLUNDO], cmapF, 5, 165, 66, BUTTH, - "ColUndo", infofg, infobg, hicol, locol); -- BTCreate(&gbut[G_BCOLREV], cmapF, 5 + 66 + 1, 165, 67, BUTTH, -+ BTCreate(&gbut[G_BCOLREV], cmapF, 5 + 66 + 1, 165, 67, BUTTH, - "Revert", infofg, infobg, hicol, locol); -- BTCreate(&gbut[G_BHSVRGB], cmapF, 5+66+67+2, 165, 66, BUTTH, -+ BTCreate(&gbut[G_BHSVRGB], cmapF, 5+66+67+2, 165, 66, BUTTH, - "RGB/HSV", infofg, infobg, hicol, locol); - -- BTCreate(&gbut[G_BMONO], cmapF, 5, 189, 66, BUTTH, -+ BTCreate(&gbut[G_BMONO], cmapF, 5, 189, 66, BUTTH, - "Grey", infofg, infobg, hicol, locol); -- BTCreate(&gbut[G_BRV], cmapF, 5 + 66 + 1, 189, 67, BUTTH, -+ BTCreate(&gbut[G_BRV], cmapF, 5 + 66 + 1, 189, 67, BUTTH, - "RevVid", infofg, infobg, hicol, locol); -- BTCreate(&gbut[G_BRNDCOL], cmapF, 5 + 66 + 67 + 2, 189, 66, BUTTH, -+ BTCreate(&gbut[G_BRNDCOL], cmapF, 5 + 66 + 67 + 2, 189, 66, BUTTH, - "Random", infofg, infobg, hicol, locol); - -- DCreate(&rhDial, cmapF, 5, 215, 66, 100, 0,360,180, 5, -+ DCreate(&rhDial, cmapF, 5, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0, - infofg, infobg, hicol, locol, "Hue", NULL); -- DCreate(&gsDial, cmapF, 72, 215, 66, 100, 0,360,180, 5, -+ DCreate(&gsDial, cmapF, 72, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0, - infofg, infobg, hicol, locol, "Sat.", NULL); -- DCreate(&bvDial, cmapF, 139, 215, 66, 100, 0,360,180, 5, -+ DCreate(&bvDial, cmapF, 139, 215, 66, 100, 0.0, 360.0, 180.0, 1.0, 5.0, - infofg, infobg, hicol, locol, "Value", NULL); - - rhDial.drawobj = gsDial.drawobj = bvDial.drawobj = dragEditColor; -@@ -291,44 +292,44 @@ - #define BY2 (BY0 + BYSPACE*2) - #define BY3 (BY0 + BYSPACE*3) - -- BTCreate(&gbut[G_BAPPLY], butF, BX0,BY0, 52,BUTTH,"Apply", -+ BTCreate(&gbut[G_BAPPLY], butF, BX0,BY0, 52,BUTTH,"Apply", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BNOGAM], butF, BX0,BY1, 52,BUTTH,"NoMod", -+ BTCreate(&gbut[G_BNOGAM], butF, BX0,BY1, 52,BUTTH,"NoMod", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BMAXCONT],butF, BX0,BY2, 52,BUTTH,"Norm", -+ BTCreate(&gbut[G_BMAXCONT],butF, BX0,BY2, 52,BUTTH,"Norm", - infofg,infobg,hicol,locol); - BTCreate(&gbut[G_BHISTEQ], butF, BX0,BY3, 52,BUTTH,"HistEq", - infofg,infobg,hicol,locol); - - BTCreate(&gbut[G_BUP_BR],butF, BX1,BY0, 52,BUTTH,"Brite", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BDN_BR],butF, BX1,BY1, 52,BUTTH,"Dim", -+ BTCreate(&gbut[G_BDN_BR],butF, BX1,BY1, 52,BUTTH,"Dim", - infofg,infobg,hicol,locol); - BTCreate(&gbut[G_BUP_CN],butF, BX1,BY2, 52,BUTTH,"Sharp", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BDN_CN],butF, BX1,BY3, 52,BUTTH,"Dull", -+ BTCreate(&gbut[G_BDN_CN],butF, BX1,BY3, 52,BUTTH,"Dull", - infofg,infobg,hicol,locol); - -- BTCreate(&gbut[G_BRESET],butF, BX2, BY0, 52,BUTTH,"Reset", -+ BTCreate(&gbut[G_BRESET],butF, BX2, BY0, 52,BUTTH,"Reset", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_B1], butF, BX2, BY1, 25,BUTTH,"1", -+ BTCreate(&gbut[G_B1], butF, BX2, BY1, 25,BUTTH,"1", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_B2], butF, BX2+26,BY1, 26,BUTTH,"2", -+ BTCreate(&gbut[G_B2], butF, BX2+26,BY1, 26,BUTTH,"2", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_B3], butF, BX2, BY2, 25,BUTTH,"3", -+ BTCreate(&gbut[G_B3], butF, BX2, BY2, 25,BUTTH,"3", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_B4], butF, BX2+26,BY2, 26,BUTTH,"4", -+ BTCreate(&gbut[G_B4], butF, BX2+26,BY2, 26,BUTTH,"4", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BSET], butF, BX2, BY3, 52,BUTTH,"Set", -+ BTCreate(&gbut[G_BSET], butF, BX2, BY3, 52,BUTTH,"Set", - infofg,infobg,hicol,locol); - -- BTCreate(&gbut[G_BUNDO], butF, BX3, BY0, 52,BUTTH,"Undo", -+ BTCreate(&gbut[G_BUNDO], butF, BX3, BY0, 52,BUTTH,"Undo", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BREDO], butF, BX3, BY1, 52,BUTTH,"Redo", -+ BTCreate(&gbut[G_BREDO], butF, BX3, BY1, 52,BUTTH,"Redo", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BGETRES],butF,BX3, BY2, 52,BUTTH,"CutRes", -+ BTCreate(&gbut[G_BGETRES],butF,BX3, BY2, 52,BUTTH,"CutRes", - infofg,infobg,hicol,locol); -- BTCreate(&gbut[G_BCLOSE],butF, BX3, BY3, 52,BUTTH,"Close", -+ BTCreate(&gbut[G_BCLOSE],butF, BX3, BY3, 52,BUTTH,"Close", - infofg,infobg,hicol,locol); - - -@@ -338,11 +339,11 @@ - - CBCreate(&enabCB, modF,2,2, "Display with HSV/RGB mods.", - infofg,infobg,hicol,locol); -- CBCreate(&autoCB, modF,2,2+17, "Auto-apply HSV/RGB mods.", -+ CBCreate(&autoCB, modF,2,2+17, "Auto-apply HSV/RGB mods.", - infofg,infobg,hicol,locol); - CBCreate(&dragCB, modF,2,2+17*2,"Auto-apply while dragging.", - infofg,infobg,hicol,locol); -- CBCreate(&resetCB,modF,2,2+17*3,"Auto-reset on new image.", -+ CBCreate(&resetCB,modF,2,2+17*3,"Auto-reset on new image.", - infofg,infobg,hicol,locol); - - enabCB.val = autoCB.val = resetCB.val = dragCB.val = 1; -@@ -359,23 +360,23 @@ - - srcHD.drawobj = dstHD.drawobj = whtHD.drawobj = dragHueDial; - -- DCreate(&satDial, hsvF, 100, 199, 100, 121, -100, 100, 0, 5, -+ DCreate(&satDial, hsvF, 100, 199, 100, 121, -100.0, 100.0, 0.0, 1.0, 5.0, - infofg, infobg,hicol,locol, "Saturation", "%"); - -- hueRB = RBCreate(NULL, hsvF, 7, 153, "1", -+ hueRB = RBCreate(NULL, hsvF, 7, 153, "1", - infofg, infobg,hicol,locol); -- RBCreate (hueRB,hsvF, 47, 153, "2", -+ RBCreate (hueRB,hsvF, 47, 153, "2", - infofg, infobg,hicol,locol); -- RBCreate (hueRB,hsvF, 87, 153, "3", -+ RBCreate (hueRB,hsvF, 87, 153, "3", - infofg, infobg,hicol,locol); -- RBCreate (hueRB,hsvF, 7, 170, "4", -+ RBCreate (hueRB,hsvF, 7, 170, "4", - infofg, infobg,hicol,locol); -- RBCreate (hueRB,hsvF, 47, 170, "5", -+ RBCreate (hueRB,hsvF, 47, 170, "5", - infofg, infobg,hicol,locol); -- RBCreate (hueRB,hsvF, 87, 170, "6", -+ RBCreate (hueRB,hsvF, 87, 170, "6", - infofg, infobg,hicol,locol); - -- BTCreate(&hueclrB, hsvF, 127, 158, 70, BUTTH, "Reset", -+ BTCreate(&hueclrB, hsvF, 127, 158, 70, BUTTH, "Reset", - infofg, infobg,hicol,locol); - - initHmap(); -@@ -394,13 +395,13 @@ - - InitGraf(&gGraf); - CreateGraf(&gGraf, rgbF, 10, 179, infofg, infobg, "Green"); -- -+ - InitGraf(&bGraf); - CreateGraf(&bGraf, rgbF, 10, 338, infofg, infobg, "Blue"); - - satDial.drawobj = dragGamma; - intGraf.drawobj = rGraf.drawobj = gGraf.drawobj = bGraf.drawobj = dragGamma; -- -+ - SetHSVmode(); - - ctrls2gamstate(&defstate); -@@ -415,14 +416,14 @@ - Str2Graf(&preset[1].rstate,"L 4 : 0,0 : 127,0 : 128,255 : 255,255"); - Str2Graf(&preset[1].gstate,"L 4 : 0,0 : 127,0 : 128,255 : 255,255"); - Str2Graf(&preset[1].bstate,"L 4 : 0,0 : 127,0 : 128,255 : 255,255"); -- -+ - - /* set up preset2 as a 'temperature' pseudo-color preset */ - ctrls2gamstate(&preset[2]); - Str2Graf(&preset[2].rstate,"S 4 : 0,0 : 105,0 : 155,140 : 255,255"); - Str2Graf(&preset[2].gstate,"S 5 : 0,0 : 57,135 : 127,255 : 198,135 : 255,0"); - Str2Graf(&preset[2].bstate,"S 4 : 0,255 : 100,140 : 150,0 : 255,0"); -- -+ - - /* set up preset3 as a 'map' pseudo-color preset */ - ctrls2gamstate(&preset[3]); -@@ -480,7 +481,7 @@ - - computeHSVlinear(); - } -- -+ - - /***************************************************/ - int GamCheckEvent(xev) -@@ -492,14 +493,14 @@ - int rv; - - rv = 1; -- -+ - if (xev->type == Expose) { - int x,y,w,h; - XExposeEvent *e = (XExposeEvent *) xev; - x = e->x; y = e->y; w = e->width; h = e->height; - - /* throw away excess redraws for 'dumb' windows */ -- if (e->count > 0 && -+ if (e->count > 0 && - (e->window == satDial.win || e->window == rhDial.win || - e->window == gsDial.win || e->window == bvDial.win || - e->window == cmapF || e->window == modF || -@@ -600,7 +601,7 @@ - - - else if (e->window == hsvF) { -- if (HDClick(&srcHD, x,y) || HDClick(&dstHD, x,y)) { -+ if (HDClick(&srcHD, x,y) || HDClick(&dstHD, x,y)) { - dials2hmap(); - build_hremap(); - changedGam(); -@@ -654,7 +655,7 @@ - e->window == gsDial.win || - e->window == bvDial.win) { - -- if ((e->window == rhDial.win && DTrack(&rhDial, x,y)) || -+ if ((e->window == rhDial.win && DTrack(&rhDial, x,y)) || - (e->window == gsDial.win && DTrack(&gsDial, x,y)) || - (e->window == bvDial.win && DTrack(&bvDial, x,y))) { - saveCMap(&prevcmap); -@@ -683,7 +684,7 @@ - XKeyEvent *e = (XKeyEvent *) xev; - char buf[128]; KeySym ks; - int stlen; -- -+ - stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL); - buf[stlen] = '\0'; - -@@ -722,7 +723,7 @@ - - if (whtHD.enabCB.val && whtHD.satval) hsvnonlinear++; - -- if (satDial.val != 0) hsvnonlinear++; -+ if (satDial.val != 0.0) hsvnonlinear++; - - /* check intensity graf */ - for (i=0; i<256 && intGraf.func[i]==i; i++); -@@ -792,7 +793,7 @@ - int x,y; - { - XPoint pts[8]; -- -+ - pts[0].x = x+10; pts[0].y = y; - pts[1].x = x-4; pts[1].y = y-100; - pts[2].x = x-4; pts[2].y = y-40; -@@ -873,11 +874,11 @@ - XSetForeground(theDisp, theGC, infofg); - - if (picType != PIC8) { -- CenterString(cmapF, CMAPX + CMAPW/2, CMAPY + CMAPH/2, -+ CenterString(cmapF, CMAPX + CMAPW/2, CMAPY + CMAPH/2, - "No colormap in 24-bit mode."); - return; - } -- -+ - - - for (i=0; i<numcols; i++) { -@@ -941,14 +942,14 @@ - if (bp->win == butF && PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break; - } - -- /* if 'Set' is lit, and we didn't click 'set' or 'Reset' or '1'..'4', -+ /* if 'Set' is lit, and we didn't click 'set' or 'Reset' or '1'..'4', - turn it off */ - if (i!=G_BSET && i!=G_B1 && i!=G_B2 && i!=G_B3 && i!=G_B4 && i!=G_BRESET - && gbut[G_BSET].lit) { -- gbut[G_BSET].lit = 0; -+ gbut[G_BSET].lit = 0; - BTRedraw(&gbut[G_BSET]); - } -- -+ - - if (i<G_NBUTTS) { /* found one */ - if (BTTrack(bp)) doCmd(i); -@@ -1003,7 +1004,7 @@ - } /* if i<numcols */ - } /* if but==1 */ - -- -+ - else if (but==2) { /* color smooth */ - int cellnum, delc, col1, j, delr, delg, delb; - -@@ -1025,9 +1026,9 @@ - gcmap[col1 + i] = gcmap[col1] + (delg * i) / delc; - bcmap[col1 + i] = bcmap[col1] + (delb * i) / delc; - -- if (cellgroup[col1 + i]) { -+ if (cellgroup[col1 + i]) { - /* propogate new color to all members of this group */ -- for (j=0; j<numcols; j++) -+ for (j=0; j<numcols; j++) - if (cellgroup[j] == cellgroup[col1 + i]) { - rcmap[j] = rcmap[col1 + i]; - gcmap[j] = gcmap[col1 + i]; -@@ -1043,7 +1044,7 @@ - } - - if (i<numcols) { /* something changed */ -- xvbcopy((char *) &tmpcmap, (char *) &prevcmap, -+ xvbcopy((char *) &tmpcmap, (char *) &prevcmap, - sizeof(struct cmapstate)); - BTSetActive(&gbut[G_BCOLUNDO],1); - applyGamma(1); -@@ -1067,7 +1068,7 @@ - - lastcell = curcell; - -- j = XGrabPointer(theDisp, cmapF, False, 0, GrabModeAsync, -+ j = XGrabPointer(theDisp, cmapF, False, 0, GrabModeAsync, - GrabModeAsync, None, None, (Time) CurrentTime); - while (1) { - Window rW,cW; -@@ -1076,7 +1077,7 @@ - - if (XQueryPointer(theDisp,cmapF,&rW,&cW,&rx,&ry,&x,&y,&mask)) { - /* if button3 and shift released */ -- if (!(mask & (Button3Mask | ShiftMask))) break; -+ if (!(mask & (Button3Mask | ShiftMask))) break; - - /* if user lets go of B3, reset addonly/delonly flag & lastcell */ - if (!(mask & Button3Mask) && (mask & ShiftMask)) { -@@ -1112,7 +1113,7 @@ - - if (recolor) { - /* colors changed. save to color undo area */ -- xvbcopy((char *) &tmpcmap, (char *) &prevcmap, -+ xvbcopy((char *) &tmpcmap, (char *) &prevcmap, - sizeof(struct cmapstate)); - BTSetActive(&gbut[G_BCOLUNDO],1); - applyGamma(1); /* have to regen entire image when groupings chg */ -@@ -1146,12 +1147,12 @@ - /* cases: curgroup>0, clicked on something in same group - remove target from group - curgroup>0, clicked on something in different group -- merge groups. (target group gets -+ merge groups. (target group gets - set equal to current values) - curgroup>0, clicked on something in no group - add target to curgroup - curgroup=0, clicked on something in a group -- add editColor to target group, -+ add editColor to target group, - set curgroup = target group - target group gets current values - curgroup=0, clicked on something in no group -@@ -1185,7 +1186,7 @@ - } - } - -- else if ((mode!=DELONLY) && cellgroup[cnum] != curgroup && -+ else if ((mode!=DELONLY) && cellgroup[cnum] != curgroup && - cellgroup[cnum]>0) { - /* merge clicked-on group into curgroup */ - mode = ADDONLY; -@@ -1196,11 +1197,11 @@ - selectCell(i,1); - rcmap[i] = rcmap[editColor]; - gcmap[i] = gcmap[editColor]; -- bcmap[i] = bcmap[editColor]; -+ bcmap[i] = bcmap[editColor]; - } - } - } -- -+ - else if ((mode!=DELONLY) && cellgroup[cnum] == 0) { - /* merge clicked-on cell into curgroup */ - mode = ADDONLY; -@@ -1209,7 +1210,7 @@ - selectCell(cnum,1); - rcmap[cnum] = rcmap[editColor]; - gcmap[cnum] = gcmap[editColor]; -- bcmap[cnum] = bcmap[editColor]; -+ bcmap[cnum] = bcmap[editColor]; - } - } - -@@ -1224,14 +1225,14 @@ - selectCell(i,1); - rcmap[i] = rcmap[editColor]; - gcmap[i] = gcmap[editColor]; -- bcmap[i] = bcmap[editColor]; -+ bcmap[i] = bcmap[editColor]; - } - } - curgroup = cellgroup[cnum]; - cellgroup[editColor] = curgroup; - } -- -- else if ((mode!=DELONLY) && (cellgroup[cnum] == 0) -+ -+ else if ((mode!=DELONLY) && (cellgroup[cnum] == 0) - && (cnum != editColor)) { - /* create new group for these two cells (cnum and editColor) */ - mode = ADDONLY; -@@ -1247,14 +1248,14 @@ - } - - return rv; --} -- -+} -+ - - /*********************/ - void ChangeEC(num) - int num; - { -- /* given a color # that is to become the new editColor, do all -+ /* given a color # that is to become the new editColor, do all - highlighting/unhighlighting, copy editColor's rgb values to - the rgb/hsv dials */ - -@@ -1291,18 +1292,18 @@ - rgb2hsv(rcmap[editColor], gcmap[editColor], bcmap[editColor], &h, &s, &v); - if (h<0) h = 0; - -- DSetVal(&rhDial, (int) h); -- DSetVal(&gsDial, (int) (s*100)); -- DSetVal(&bvDial, (int) (v*100)); -+ DSetVal(&rhDial, h); -+ DSetVal(&gsDial, s*100); -+ DSetVal(&bvDial, v*100); - } - else { -- DSetVal(&rhDial, rcmap[editColor]); -- DSetVal(&gsDial, gcmap[editColor]); -- DSetVal(&bvDial, bcmap[editColor]); -+ DSetVal(&rhDial, (double)rcmap[editColor]); -+ DSetVal(&gsDial, (double)gcmap[editColor]); -+ DSetVal(&bvDial, (double)bcmap[editColor]); - } - } -- -- -+ -+ - /*********************/ - void ApplyECctrls() - { -@@ -1310,16 +1311,15 @@ - - if (hsvmode) { - int rv, gv, bv; -- hsv2rgb((double) rhDial.val, ((double) gsDial.val) / 100.0, -- ((double) bvDial.val) / 100.0, &rv, &gv, &bv); -+ hsv2rgb(rhDial.val, gsDial.val / 100.0, bvDial.val / 100.0, &rv, &gv, &bv); - rcmap[editColor] = rv; - gcmap[editColor] = gv; - bcmap[editColor] = bv; - } - else { -- rcmap[editColor] = rhDial.val; -- gcmap[editColor] = gsDial.val; -- bcmap[editColor] = bvDial.val; -+ rcmap[editColor] = (int)rhDial.val; -+ gcmap[editColor] = (int)gsDial.val; -+ bcmap[editColor] = (int)bvDial.val; - } - } - -@@ -1330,7 +1330,7 @@ - { - /* this function generates the Floyd-Steinberg gamma curve (fsgamcr) - -- This function generates a 4 point spline curve to be used as a -+ This function generates a 4 point spline curve to be used as a - non-linear grey 'colormap'. Two of the points are nailed down at 0,0 - and 255,255, and can't be changed. You specify the other two. If - you specify points on the line (0,0 - 255,255), you'll get the normal -@@ -1345,7 +1345,7 @@ - double yf[4]; - - InitSpline(x, y, 4, yf); -- -+ - for (i=0; i<256; i++) { - j = (int) EvalSpline(x, y, yf, 4, (double) i); - if (j<0) j=0; -@@ -1364,14 +1364,14 @@ - - switch (cmd) { - -- case G_BAPPLY: -+ case G_BAPPLY: - if (enabCB.val != 1) { enabCB.val = 1; CBRedraw(&enabCB); } -- applyGamma(0); -+ applyGamma(0); - break; - - case G_BNOGAM: - if (enabCB.val != 0) { enabCB.val = 0; CBRedraw(&enabCB); } -- applyGamma(0); -+ applyGamma(0); - break; - - case G_BUNDO: gamUndo(); break; -@@ -1383,7 +1383,7 @@ - - - -- case G_BDN_BR: -+ case G_BDN_BR: - case G_BUP_BR: GetGrafState(&intGraf, &gs); - for (i=0; i < gs.nhands; i++) { - if (cmd==G_BUP_BR) gs.hands[i].y += 10; -@@ -1434,7 +1434,7 @@ - else if (cmd==G_B3) ptr = &preset[2]; - else if (cmd==G_B4) ptr = &preset[3]; - else if (cmd==G_BRESET) ptr = &defstate; -- -+ - if (gbut[G_BSET].lit) { - ctrls2gamstate(ptr); - gbut[G_BSET].lit = 0; -@@ -1454,7 +1454,7 @@ - break; - - -- case G_BCOLREV: -+ case G_BCOLREV: - { - struct cmapstate tmp1cmap; - int gchg; -@@ -1463,9 +1463,9 @@ - gchg = (i!=numcols); - - saveCMap(&tmpcmap); /* buffer current cmapstate */ -- -+ - for (i=0; i<numcols; i++) { /* do reversion */ -- rcmap[i] = rorg[i]; -+ rcmap[i] = rorg[i]; - gcmap[i] = gorg[i]; - bcmap[i] = borg[i]; - cellgroup[i] = 0; -@@ -1473,12 +1473,12 @@ - curgroup = maxgroup = 0; - - saveCMap(&tmp1cmap); /* buffer current cmapstate */ -- -+ - /* prevent multiple 'Undo All's from filling Undo buffer */ -- if (xvbcmp((char *) &tmpcmap, (char *) &tmp1cmap, -+ if (xvbcmp((char *) &tmpcmap, (char *) &tmp1cmap, - sizeof(struct cmapstate))) { - /* the reversion changed the cmapstate */ -- xvbcopy((char *) &tmpcmap, (char *) &prevcmap, -+ xvbcopy((char *) &tmpcmap, (char *) &prevcmap, - sizeof(struct cmapstate)); - BTSetActive(&gbut[G_BCOLUNDO],1); - -@@ -1496,7 +1496,7 @@ - BTSetActive(&gbut[G_BCOLUNDO],1); - rndCols(); - break; -- -+ - case G_BRV: - saveCMap(&prevcmap); - BTSetActive(&gbut[G_BCOLUNDO],1); -@@ -1523,7 +1523,7 @@ - ChangeEC(editColor); - applyGamma(1); - break; -- -+ - - case G_BMONO: - saveCMap(&prevcmap); -@@ -1534,7 +1534,7 @@ - ChangeEC(editColor); - applyGamma(1); - break; -- -+ - - case G_BCOLUNDO: - for (i=0; i<numcols && cellgroup[i]==prevcmap.cellgroup[i]; i++); -@@ -1560,10 +1560,10 @@ - rhDial.title = "Red"; - gsDial.title = "Green"; - bvDial.title = "Blue"; -- -- DSetRange(&rhDial, 0, 255, rcmap[editColor], 16); -- DSetRange(&gsDial, 0, 255, gcmap[editColor], 16); -- DSetRange(&bvDial, 0, 255, bcmap[editColor], 16); -+ -+ DSetRange(&rhDial, 0.0, 255.0, (double)rcmap[editColor], 1.0, 16.0); -+ DSetRange(&gsDial, 0.0, 255.0, (double)gcmap[editColor], 1.0, 16.0); -+ DSetRange(&bvDial, 0.0, 255.0, (double)bcmap[editColor], 1.0, 16.0); - - XClearWindow(theDisp, rhDial.win); DRedraw(&rhDial); - XClearWindow(theDisp, gsDial.win); DRedraw(&gsDial); -@@ -1581,9 +1581,9 @@ - &h, &s, &v); - - if (h<0.0) h = 0.0; -- DSetRange(&rhDial, 0, 360, (int) h, 5); -- DSetRange(&gsDial, 0, 100, (int) (s*100), 5); -- DSetRange(&bvDial, 0, 100, (int) (v*100), 5); -+ DSetRange(&rhDial, 0.0, 360.0, h, 1.0, 5.0); -+ DSetRange(&gsDial, 0.0, 100.0, s*100, 1.0, 5.0); -+ DSetRange(&bvDial, 0.0, 100.0, v*100, 1.0, 5.0); - - XClearWindow(theDisp, rhDial.win); DRedraw(&rhDial); - XClearWindow(theDisp, gsDial.win); DRedraw(&gsDial); -@@ -1615,12 +1615,12 @@ - GammifyColors(); - - /* if current 'desired' colormap hasn't changed, don't DO anything */ -- if (!xvbcmp((char *) rMap, (char *) oldr, (size_t) numcols) && -- !xvbcmp((char *) gMap, (char *) oldg, (size_t) numcols) && -+ if (!xvbcmp((char *) rMap, (char *) oldr, (size_t) numcols) && -+ !xvbcmp((char *) gMap, (char *) oldg, (size_t) numcols) && - !xvbcmp((char *) bMap, (char *) oldb, (size_t) numcols)) return; - - /* special case: if using R/W color, just modify the colors and leave */ -- if (allocMode==AM_READWRITE && rwthistime && -+ if (allocMode==AM_READWRITE && rwthistime && - (!cmapchange || nfcols==numcols)) { - XColor ctab[256]; - -@@ -1647,10 +1647,10 @@ - gdisp[i] = gMap[rwpc2pc[i]]; - bdisp[i] = bMap[rwpc2pc[i]]; - } -- -+ - return; - } -- -+ - FreeColors(); - - { -@@ -1663,10 +1663,10 @@ - AllocColors(); - - -- if (epicMode != EM_RAW) { -+ if (epicMode != EM_RAW) { - /* regen image, as we'll probably want to dither differently, given - new colors and such */ -- -+ - GenerateEpic(eWIDE, eHIGH); - } - } -@@ -1701,7 +1701,7 @@ - for (i=255; i>0 && !hist[i]; i--); - *rmaxv = i; - } -- -+ - else { /* PIC24 */ - int v,minv,maxv; - -@@ -1724,7 +1724,7 @@ - hist[v]++; - } - } -- -+ - *rminv = minv; *rmaxv = maxv; - } - -@@ -1764,13 +1764,13 @@ - int i, histeq[256], minv, maxv; - - calcHistEQ(histeq, &minv, &maxv); /* ignore minv,maxv */ -- -- for (i=0; i<256; i++) -+ -+ for (i=0; i<256; i++) - intGraf.func[i] = histeq[i]; -- -+ - for (i=0; i< intGraf.nhands; i++) - intGraf.hands[i].y = intGraf.func[intGraf.hands[i].x]; -- -+ - intGraf.entergamma = 0; - - if (gamUp) { -@@ -1797,7 +1797,7 @@ - if (v>maxv) maxv = v; - } - } -- else { -+ else { - int histeq[256]; - calcHistEQ(histeq, &minv, &maxv); /* ignore histeq */ - } -@@ -1833,11 +1833,11 @@ - for (i=0; i<numcols; i++) Gammify1(i); - } - else { -- for (i=0; i<numcols; i++) { -+ for (i=0; i<numcols; i++) { - rMap[i] = rcmap[i]; - gMap[i] = gcmap[i]; - bMap[i] = bcmap[i]; -- if (!ncols) -+ if (!ncols) - cols[i] = (((int)rMap[i]) + ((int)gMap[i]) + ((int)bMap[i]) >= 128*3) - ? white : black; - } -@@ -1875,7 +1875,7 @@ - if (DEBUG>1) fprintf(stderr," (v=%f)",v); - - if (h>=0) { -- hi = (int) h; -+ hi = (int) h; - if (hi<0) hi += 360; - if (hi>=360) hi -= 360; - h = (double) hremap[hi]; -@@ -1884,14 +1884,14 @@ - if (whtHD.enabCB.val) { - h = (double) whtHD.stval; - s = (double) whtHD.satval / 100.0; -- -+ - /* special case: if stval = satval = 0, set hue = -1 */ - if (whtHD.stval == 0 && whtHD.satval == 0) h = -1.0; - } - } - - /* apply satDial value to s */ -- s = s + ((double) satDial.val) / 100.0; -+ s = s + satDial.val / 100.0; - if (s<0.0) s = 0.0; - if (s>1.0) s = 1.0; - -@@ -1899,13 +1899,13 @@ - if (DEBUG>1) fprintf(stderr," -> %d,%d,%d",rv,gv,bv); - } - -- rMap[col] = rGraf.func[rv]; -+ rMap[col] = rGraf.func[rv]; - gMap[col] = gGraf.func[gv]; - bMap[col] = bGraf.func[bv]; - -- if (!ncols) -- cols[col] = -- (((int)rMap[col]) + ((int)gMap[col]) + ((int)bMap[col]) >= 128*3) -+ if (!ncols) -+ cols[col] = -+ (((int)rMap[col]) + ((int)gMap[col]) + ((int)bMap[col]) >= 128*3) - ? white : black; - - if (DEBUG>1) fprintf(stderr," -> %d,%d,%d\n",rMap[col],gMap[col],bMap[col]); -@@ -2001,13 +2001,13 @@ - { - xvbcopy((char *) hmap, (char *) gs->hmap, sizeof(hmap)); - -- gs->wht_stval = whtHD.stval; -- gs->wht_satval = whtHD.satval; -+ gs->wht_stval = whtHD.stval; -+ gs->wht_satval = whtHD.satval; - gs->wht_enab = whtHD.enabCB.val; - - gs->hueRBnum = RBWhich(hueRB); - -- gs->satval = satDial.val; -+ gs->satval = (int)satDial.val; - GetGrafState(&intGraf,&gs->istate); - GetGrafState(&rGraf, &gs->rstate); - GetGrafState(&gGraf, &gs->gstate); -@@ -2042,7 +2042,7 @@ - srcHD.ccwise = hm->src_ccw; - HDRedraw(&srcHD, HD_ALL | HD_CLEAR); - } -- -+ - if (dstHD.stval != hm->dst_st || - dstHD.enval != hm->dst_en || - dstHD.ccwise != hm->dst_ccw) { -@@ -2051,7 +2051,7 @@ - dstHD.ccwise = hm->dst_ccw; - HDRedraw(&dstHD, HD_ALL | HD_CLEAR); - } -- } -+ } - - - if (whtHD.stval != gs->wht_stval || whtHD.satval != gs->wht_satval || -@@ -2063,9 +2063,9 @@ - HDRedraw(&whtHD, HD_ALL | HD_CLEAR); - changed++; - } -- -- if (gs->satval != satDial.val) { -- DSetVal(&satDial,gs->satval); -+ -+ if (gs->satval != (int)satDial.val) { -+ DSetVal(&satDial,(double)gs->satval); - changed++; - } - -@@ -2203,7 +2203,7 @@ - } - - -- -+ - - /*********************/ - static void parseResources() -@@ -2226,7 +2226,7 @@ - if (i) { sprintf(gname,"preset%d",i); gsp = &preset[i-1]; } - else { sprintf(gname,"default"); gsp = &defstate; } - -- xvbcopy((char *) gsp, (char *) &gs, -+ xvbcopy((char *) gsp, (char *) &gs, - sizeof(struct gamstate)); /* load 'gs' with defaults */ - - for (j=0; j<6; j++) { /* xv.*.huemap resources */ -@@ -2239,7 +2239,7 @@ - lower_str(def_str); - if (sscanf(def_str,"%d %d %s %d %d %s", - &fst, &fen, fcw, &tst, &ten, tcw) != 6) { -- fprintf(stderr,"%s: unable to parse resource 'xv.%s: %s'\n", -+ fprintf(stderr,"%s: unable to parse resource 'xv.%s: %s'\n", - cmd, tmp, def_str); - } - else { -@@ -2260,7 +2260,7 @@ - int wst, wsat, enab; - if (DEBUG) fprintf(stderr,"parseResource 'xv.%s: %s'\n",tmp, def_str); - if (sscanf(def_str,"%d %d %d", &wst, &wsat, &enab) != 3) { -- fprintf(stderr,"%s: unable to parse resource 'xv.%s: %s'\n", -+ fprintf(stderr,"%s: unable to parse resource 'xv.%s: %s'\n", - cmd, tmp, def_str); - } - else { /* successful parse */ -@@ -2276,7 +2276,7 @@ - int sat; - if (DEBUG) fprintf(stderr,"parseResource 'xv.%s: %s'\n",tmp, def_str); - if (sscanf(def_str,"%d", &sat) != 1) { -- fprintf(stderr,"%s: unable to parse resource 'xv.%s: %s'\n", -+ fprintf(stderr,"%s: unable to parse resource 'xv.%s: %s'\n", - cmd, tmp, def_str); - } - else { /* successful parse */ -@@ -2304,7 +2304,7 @@ - } - } - } -- -+ - /* copy (potentially) modified gs back to default/preset */ - xvbcopy((char *) &gs, (char *) gsp, sizeof(struct gamstate)); - } -@@ -2324,16 +2324,16 @@ - /* write out current state */ - ctrls2gamstate(&gstate); - strcpy(gname, "xv.default"); -- -+ - /* write out huemap resources */ - for (i=0; i<6; i++) { - if (1 || gstate.hmap[i].src_st != gstate.hmap[i].dst_st || - gstate.hmap[i].src_en != gstate.hmap[i].dst_en || - gstate.hmap[i].src_ccw != gstate.hmap[i].dst_ccw) { -- sprintf(tmp, "%s.huemap%d: %3d %3d %3s %3d %3d %3s\n", gname, i+1, -- gstate.hmap[i].src_st, gstate.hmap[i].src_en, -+ sprintf(tmp, "%s.huemap%d: %3d %3d %3s %3d %3d %3s\n", gname, i+1, -+ gstate.hmap[i].src_st, gstate.hmap[i].src_en, - gstate.hmap[i].src_ccw ? "CCW" : "CW", -- gstate.hmap[i].dst_st, gstate.hmap[i].dst_en, -+ gstate.hmap[i].dst_st, gstate.hmap[i].dst_en, - gstate.hmap[i].dst_ccw ? "CCW" : "CW"); - strcat(rsrc, tmp); - } -@@ -2341,7 +2341,7 @@ - - /* write out whtmap resource */ - if (1 || gstate.wht_stval || gstate.wht_satval || gstate.wht_enab != 1) { -- sprintf(tmp, "%s.whtmap: %d %d %d\n", gname, gstate.wht_stval, -+ sprintf(tmp, "%s.whtmap: %d %d %d\n", gname, gstate.wht_stval, - gstate.wht_satval, gstate.wht_enab); - strcat(rsrc, tmp); - } -@@ -2372,7 +2372,7 @@ - - NewCutBuffer(rsrc); - } -- -+ - - /*****************************/ - static void dragGamma () -@@ -2381,14 +2381,14 @@ - while gamma ctrls are being dragged - applies change to image if dragCB.val is set - does NOT call saveGamState() (as changedGam does) */ -- -+ - if (dragCB.val && dragCB.active) { - hsvnonlinear = 1; /* force HSV calculations during drag */ - applyGamma(0); - } - } - -- -+ - /*****************************/ - static void dragHueDial() - { -@@ -2396,7 +2396,7 @@ - while hue gamma ctrls are being dragged - applies change to image if dragCB.val is set - does NOT call saveGamState() (as changedGam does) */ -- -+ - if (dragCB.val && dragCB.active) { - dials2hmap(); - build_hremap(); -@@ -2413,14 +2413,14 @@ - while color editor ctrls are being dragged - applies change to image if dragCB.val is set - does NOT call saveCMap(&prevcmap); BTSetActive(&gbut[G_BCOLUNDO],1); */ -- -+ - if (dragCB.val && dragCB.active) ApplyEditColor(0); - } - - -- -- -- -+ -+ -+ - - /**********************************************/ - /************* HUE wheel functions ***********/ -@@ -2435,11 +2435,11 @@ - - /**************************************************/ - static void HDCreate(hd, win, x, y, r, st, en, ccwise, str, fg, bg) --HDIAL *hd; --Window win; --int x,y,r,st,en,ccwise; --char *str; --u_long fg,bg; -+ HDIAL *hd; -+ Window win; -+ int x, y, r, st, en, ccwise; -+ const char *str; -+ u_long fg, bg; - { - int i; - -@@ -2470,7 +2470,7 @@ - hdbpix2[HDB_ROTR] = hdbpix1[HDB_ROTR]; - } - -- -+ - #define BCOLS fg,bg,hicol,locol - - if (hd->range) { -@@ -2520,13 +2520,13 @@ - } - - if (flags & HD_FRAME) { -- static char *colstr = "RYGCBM"; -+ static const char *colstr = "RYGCBM"; - char tstr[2]; - - XSetForeground(theDisp, theGC, hd->fg); - XDrawArc(theDisp, hd->win, theGC, hd->x - HD_RADIUS, hd->y - HD_RADIUS, - HD_RADIUS*2, HD_RADIUS*2, 0, 360*64); -- -+ - for (i=0; i<6; i++) { - int kldg; - -@@ -2553,8 +2553,8 @@ - a = hdg2xdg(hd->stval) * DEG2RAD; - pol2xy(hd->x, hd->y, a, HD_RADIUS - 4, &x, &y); - XDrawLine(theDisp, hd->win, theGC, hd->x, hd->y, x,y); -- -- if (flags & HD_CLHNDS) -+ -+ if (flags & HD_CLHNDS) - XFillRectangle(theDisp, hd->win, theGC, x-2,y-2, 5,5); - else { - XSetForeground(theDisp, theGC, hd->bg); -@@ -2567,8 +2567,8 @@ - a = hdg2xdg(hd->enval) * DEG2RAD; - pol2xy(hd->x, hd->y, a, HD_RADIUS - 4, &x, &y); - XDrawLine(theDisp, hd->win, theGC, hd->x, hd->y, x,y); -- -- if (flags & HD_CLHNDS) -+ -+ if (flags & HD_CLHNDS) - XFillRectangle(theDisp, hd->win, theGC, x-2,y-2, 5,5); - else { - XSetForeground(theDisp, theGC, hd->bg); -@@ -2587,7 +2587,7 @@ - r = ((HD_RADIUS - 4) * hd->satval) / 100; - pol2xy(hd->x, hd->y, a, r, &x, &y); - -- if (flags & HD_CLHNDS) -+ if (flags & HD_CLHNDS) - XFillRectangle(theDisp, hd->win, theGC, x-2,y-2, 5,5); - else { - XFillRectangle(theDisp, hd->win, theGC, hd->x-1, hd->y-1, 3,3); -@@ -2600,7 +2600,7 @@ - } - } - } -- -+ - - - -@@ -2653,13 +2653,13 @@ - XSetBackground(theDisp, theGC, hd->bg); - - if (hd->range) { -- sprintf(vstr,"%3d\007,%3d\007 %s", hd->stval, hd->enval, -+ sprintf(vstr,"%3d\007,%3d\007 %s", hd->stval, hd->enval, - hd->ccwise ? "CCW" : " CW"); - } - else { - sprintf(vstr,"%3d\007 %3d%%", hd->stval, hd->satval); - } -- -+ - XDrawImageString(theDisp, hd->win, theGC, - hd->x - XTextWidth(monofinfo, vstr, (int) strlen(vstr))/2, - hd->y + HD_RADIUS + 24, vstr, (int) strlen(vstr)); -@@ -2669,7 +2669,7 @@ - - if (flags & HD_TITLE) { - XSetForeground(theDisp, theGC, hd->fg); -- ULineString(hd->win, hd->x - HD_RADIUS - 15, hd->y - HD_RADIUS - 4, -+ ULineString(hd->win, hd->x - HD_RADIUS - 15, hd->y - HD_RADIUS - 4, - hd->str); - } - -@@ -2694,7 +2694,7 @@ - } - - -- -+ - /**************************************************/ - static int HDClick(hd,mx,my) - HDIAL *hd; -@@ -2716,7 +2716,7 @@ - if (!hd->range && !hd->enabCB.val) return 0; /* disabled */ - - -- if ( ((mx - hd->x) * (mx - hd->x) + (my - hd->y) * (my - hd->y)) -+ if ( ((mx - hd->x) * (mx - hd->x) + (my - hd->y) * (my - hd->y)) - < (HD_RADIUS * HD_RADIUS)) { - return HDTrack(hd,mx,my); - } -@@ -2816,14 +2816,14 @@ - hd->satval--; if (hd->satval<0) hd->satval = 0; - HDRedraw(hd, HD_HANDS | HD_VALS); - } -- -+ - else if (bnum == HDB_SAT && hd->satval<100) { - HDRedraw(hd, HD_CLHNDS); - hd->satval++; if (hd->satval>100) hd->satval = 100; - HDRedraw(hd, HD_HANDS | HD_VALS); - } - } -- -+ - break; - } - -@@ -2836,7 +2836,7 @@ - } - - if (bp->lit) { bp->lit = 0; BTRedraw(bp); } -- -+ - return 1; - } - -@@ -2872,7 +2872,7 @@ - - dx = x - hd->x; dy = y - hd->y; - dist = sqrt(dx*dx + dy*dy); -- -+ - newsat = (int) (dist / ((double) (HD_RADIUS - 4)) * 100); - RANGE(newsat,0,100); - -@@ -2899,7 +2899,7 @@ - a = hdg2xdg(hd->enval) * DEG2RAD; - pol2xy(hd->x, hd->y, a, HD_RADIUS-4, &x,&y); - if (PTINRECT(mx,my,x-3,y-3,7,7)) handle = 2; -- -+ - - - if (!handle) { /* not in either, rotate both */ -@@ -2939,7 +2939,7 @@ - } - rv = (origj != j); - } -- -+ - - else { /* in one of the handles */ - if (handle==1) valp = &(hd->stval); else valp = &(hd->enval); -@@ -2958,22 +2958,22 @@ - - if (!hd->ccwise) { - ddist = (hd->enval - hd->stval + 360) % 360; -- if (handle==1) -+ if (handle==1) - ndist = (hd->enval - j + 360) % 360; - else - ndist = (j - hd->stval + 360) % 360; - } - else { - ddist = (hd->stval - hd->enval + 360) % 360; -- if (handle==1) -+ if (handle==1) - ndist = (j - hd->enval + 360) % 360; - else - ndist = (hd->stval - j + 360) % 360; - } - -- if (abs(ddist - ndist) >= 180 && ddist<180) -+ if (abs(ddist - ndist) >= 180 && ddist<180) - hd->ccwise = !hd->ccwise; -- -+ - *valp = j; - HDRedraw(hd, HD_HANDS | HD_DIR | HD_VALS); - -@@ -2986,8 +2986,8 @@ - - return rv; - } -- -- -+ -+ - - /**************************************************/ - static int hdg2xdg(hdg) -@@ -3012,7 +3012,7 @@ - *yp = cy - (int) (sin(ang) * (double) rad); - } - -- -+ - /***************************************************/ - static int computeHDval(hd, x, y) - HDIAL *hd; -@@ -3044,7 +3044,7 @@ - - - -- -+ - /****************************************************/ - static void initHmap() - { -@@ -3117,10 +3117,10 @@ - (hmap[i].src_en != hmap[i].dst_en) || - (hmap[i].src_ccw != hmap[i].dst_ccw)) { /* not a 1:1 mapping */ - -- st1 = hmap[i].src_st; -+ st1 = hmap[i].src_st; - en1 = hmap[i].src_en; - if (hmap[i].src_ccw) { -- inc1 = -1; -+ inc1 = -1; - len1 = (st1 - en1 + 360) % 360; - } - else { -@@ -3131,7 +3131,7 @@ - st2 = hmap[i].dst_st; - en2 = hmap[i].dst_en; - if (hmap[i].dst_ccw) { -- inc2 = -1; -+ inc2 = -1; - len2 = (st2 - en2 + 360) % 360; - } - else { -@@ -3179,7 +3179,7 @@ - - byte *pp, *op; - int i,j; -- int rv, gv, bv, vi, hi; -+ int rv, gv, bv; - byte *outpic; - int min, max, del, h, s, v; - int f, p, q, t, vs100, vsf10000; -@@ -3200,7 +3200,7 @@ - - if (whtHD.enabCB.val && whtHD.satval) hsvmod++; - -- if (satDial.val != 0) hsvmod++; -+ if (satDial.val != 0.0) hsvmod++; - - /* check intensity graf */ - for (i=0; i<256; i++) { -@@ -3270,7 +3270,7 @@ - - /* map near-black to black to avoid weird effects */ - if (v <= 16) s = 0; -- -+ - /* apply intGraf.func[] function to 'v' (the intensity) */ - v = intGraf.func[v]; - -@@ -3284,7 +3284,7 @@ - } - - /* apply satDial value to s */ -- s = s + satDial.val; -+ s = s + (int)satDial.val; - if (s< 0) s = 0; - if (s>100) s = 100; - -@@ -3295,7 +3295,7 @@ - if (h==NOHUE || !s) { rv = gv = bv = v; } - else { - if (h==360) h = 0; -- -+ - h = (h*100) / 60; /* h is in range 000..599 (0.0 - 5.99) */ - j = h - (h%100); /* j = 000, 100, 200, 300, 400, 500 */ - f = h - j; /* 'fractional' part of h (00..99) */ -@@ -3305,7 +3305,7 @@ - p = v - vs100; - q = v - vsf10000; - t = v - vs100 + vsf10000; -- -+ - switch (j) { - case 000: rv = v; gv = t; bv = p; break; - case 100: rv = q; gv = v; bv = p; break; -@@ -3319,7 +3319,7 @@ - } /* if hsvmod */ - - -- *op++ = rGraf.func[rv]; -+ *op++ = rGraf.func[rv]; - *op++ = gGraf.func[gv]; - *op++ = bGraf.func[bv]; - } -diff -ru xv-3.10a/xvgif.c xv-3.10a-enhancements/xvgif.c ---- xv-3.10a/xvgif.c 1995-01-10 11:54:41.000000000 -0800 -+++ xv-3.10a-enhancements/xvgif.c 2007-05-13 17:33:51.000000000 -0700 -@@ -28,17 +28,19 @@ - typedef int boolean; - - #define NEXTBYTE (*dataptr++) -+#define SKIPBYTE (dataptr++) /* quiet some compiler warnings */ - #define EXTENSION 0x21 --#define IMAGESEP 0x2c -+#define IMAGESEP 0x2c /* a.k.a. Image Descriptor */ - #define TRAILER 0x3b - #define INTERLACEMASK 0x40 - #define COLORMAPMASK 0x80 - -- - --FILE *fp; - --int BitOffset = 0, /* Bit Offset of next code */ -+static FILE *fp; -+ -+static int -+ BitOffset = 0, /* Bit Offset of next code */ - XC = 0, YC = 0, /* Output X and Y coords of current pixel */ - Pass = 0, /* Used by output routine if interlaced pic */ - OutCount = 0, /* Decompressor output 'stack count' */ -@@ -46,9 +48,10 @@ - Width, Height, /* image dimensions */ - LeftOfs, TopOfs, /* image offset */ - BitsPerPixel, /* Bits per pixel, read from GIF header */ -- BytesPerScanline, /* bytes per scanline in output raster */ -+/* BytesPerScanline, */ /* bytes per scanline in output raster */ - ColorMapSize, /* number of colors */ - Background, /* background color */ -+ Transparent, /* transparent color (GRR 19980314) */ - CodeSize, /* Code size, read from GIF header */ - InitCodeSize, /* Starting code size, used during Clear */ - Code, /* Value returned by ReadCode */ -@@ -57,47 +60,49 @@ - EOFCode, /* GIF end-of-information code */ - CurCode, OldCode, InCode, /* Decompressor variables */ - FirstFree, /* First free code, generated per GIF spec */ -- FreeCode, /* Decompressor,next free slot in hash table */ -+ FreeCode, /* Decompressor, next free slot in hash table */ - FinChar, /* Decompressor variable */ - BitMask, /* AND mask for data size */ - ReadMask, /* Code AND mask for current code size */ -- Misc; /* miscellaneous bits (interlace, local cmap)*/ -+ Misc, /* miscellaneous bits (interlace, local cmap)*/ -+ GlobalBitsPerPixel, /* may have local colormap of different size */ -+ GlobalColorMapSize, /* (ditto) */ -+ GlobalBitMask; /* (ditto) */ - - --boolean Interlace, HasColormap; -+static boolean Interlace, HasGlobalColormap; - --byte *RawGIF; /* The heap array to hold it, raw */ --byte *Raster; /* The raster data stream, unblocked */ --byte *pic8; -+static byte *RawGIF; /* The heap array to hold it, raw */ -+static byte *Raster; /* The raster data stream, unblocked */ -+static byte *pic8; - - /* The hash table used by the decompressor */ --int Prefix[4096]; --int Suffix[4096]; -+static int Prefix[4096]; -+static int Suffix[4096]; - - /* An output array used by the decompressor */ --int OutCode[4097]; -+static int OutCode[4097]; - --int gif89 = 0; --char *id87 = "GIF87a"; --char *id89 = "GIF89a"; -+static int gif89 = 0; -+static const char *id87 = "GIF87a"; -+static const char *id89 = "GIF89a"; - --static int EGApalette[16][3] = { -- {0,0,0}, {0,0,128}, {0,128,0}, {0,128,128}, -+static int const EGApalette[16][3] = { -+ {0,0,0}, {0,0,128}, {0,128,0}, {0,128,128}, - {128,0,0}, {128,0,128}, {128,128,0}, {200,200,200}, - {100,100,100}, {100,100,255}, {100,255,100}, {100,255,255}, - {255,100,100}, {255,100,255}, {255,255,100}, {255,255,255} }; -- -+ - - static int readImage PARM((PICINFO *)); - static int readCode PARM((void)); - static void doInterlace PARM((int)); --static int gifError PARM((PICINFO *, char *)); --static void gifWarning PARM((char *)); -+static int gifError PARM((PICINFO *, const char *)); -+static void gifWarning PARM((const char *)); - --int filesize; --char *bname; -- --byte *dataptr; -+static int filesize; -+static const char *bname; -+static byte *dataptr; - - - /*****************************/ -@@ -108,17 +113,22 @@ - { - /* returns '1' if successful */ - -- register byte ch, ch1, *origptr; -+ register byte ch, *origptr; - register int i, block; -- int aspect, gotimage; -+ int aspect; -+ char tmpname[256]; -+ byte r[256], g[256], b[256]; - - /* initialize variables */ -- BitOffset = XC = YC = Pass = OutCount = gotimage = 0; -+ BitOffset = XC = YC = OutCount = 0; -+ Pass = -1; - RawGIF = Raster = pic8 = NULL; - gif89 = 0; -+ Transparent = -1; - - pinfo->pic = (byte *) NULL; - pinfo->comment = (char *) NULL; -+ pinfo->numpages= 0; - - bname = BaseName(fname); - fp = xv_fopen(fname,"r"); -@@ -129,67 +139,87 @@ - fseek(fp, 0L, 2); - filesize = ftell(fp); - fseek(fp, 0L, 0); -- -- /* the +256's are so we can read truncated GIF files without fear of -+ -+ if (filesize + 256 < filesize) -+ return( gifError(pinfo, "GIF file size is too large") ); -+ -+ /* the +256's are so we can read truncated GIF files without fear of - segmentation violation */ - if (!(dataptr = RawGIF = (byte *) calloc((size_t) filesize+256, (size_t) 1))) -- return( gifError(pinfo, "not enough memory to read gif file") ); -- -- if (!(Raster = (byte *) calloc((size_t) filesize+256,(size_t) 1))) -- return( gifError(pinfo, "not enough memory to read gif file") ); -- -- if (fread(dataptr, (size_t) filesize, (size_t) 1, fp) != 1) -- return( gifError(pinfo, "GIF data read failed") ); -+ FatalError("LoadGIF: not enough memory to read GIF file"); - -+ if (!(Raster = (byte *) calloc((size_t) filesize+256,(size_t) 1))) -+ FatalError("LoadGIF: not enough memory to read GIF file"); -+ -+ if (fread(dataptr, (size_t) filesize, (size_t) 1, fp) != 1) -+ return( gifError(pinfo, "GIF data read failed") ); -+ fclose(fp); - - origptr = dataptr; - - if (strncmp((char *) dataptr, id87, (size_t) 6)==0) gif89 = 0; - else if (strncmp((char *) dataptr, id89, (size_t) 6)==0) gif89 = 1; - else return( gifError(pinfo, "not a GIF file")); -- -+ - dataptr += 6; -- -+ - /* Get variables from the GIF screen descriptor */ -- -+ - ch = NEXTBYTE; - RWidth = ch + 0x100 * NEXTBYTE; /* screen dimensions... not used. */ - ch = NEXTBYTE; - RHeight = ch + 0x100 * NEXTBYTE; -- -+ if (DEBUG) fprintf(stderr,"GIF89 logical screen = %d x %d\n",RWidth,RHeight); -+ - ch = NEXTBYTE; -- HasColormap = ((ch & COLORMAPMASK) ? True : False); -- -- BitsPerPixel = (ch & 7) + 1; -- numcols = ColorMapSize = 1 << BitsPerPixel; -- BitMask = ColorMapSize - 1; -- -+ HasGlobalColormap = ((ch & COLORMAPMASK) ? True : False); -+ -+ /* GRR 20070318: fix decoding bug when global and local color-table sizes -+ * differ */ -+ GlobalBitsPerPixel = BitsPerPixel = (ch & 7) + 1; -+ GlobalColorMapSize = ColorMapSize = numcols = 1 << BitsPerPixel; -+ GlobalBitMask = BitMask = ColorMapSize - 1; -+ - Background = NEXTBYTE; /* background color... not used. */ -- -+ - aspect = NEXTBYTE; - if (aspect) { - if (!gif89) return(gifError(pinfo,"corrupt GIF file (screen descriptor)")); - else normaspect = (float) (aspect + 15) / 64.0; /* gif89 aspect ratio */ - if (DEBUG) fprintf(stderr,"GIF89 aspect = %f\n", normaspect); -+ /* FIXME: apparently this _should_ apply to all frames in a multi-image -+ * GIF (i.e., PgUp/PgDn), but it doesn't */ - } -- -- -+ -+ - /* Read in global colormap. */ -- -- if (HasColormap) -+ -+ if (HasGlobalColormap) - for (i=0; i<ColorMapSize; i++) { -- pinfo->r[i] = NEXTBYTE; -- pinfo->g[i] = NEXTBYTE; -- pinfo->b[i] = NEXTBYTE; -+ r[i] = NEXTBYTE; -+ g[i] = NEXTBYTE; -+ b[i] = NEXTBYTE; - } -- else { /* no colormap in GIF file */ -+ else { /* no _global_ colormap in GIF file (but may have local one(s)) */ - /* put std EGA palette (repeated 16 times) into colormap, for lack of -- anything better to do */ -+ anything better to do at the moment */ - - for (i=0; i<256; i++) { -- pinfo->r[i] = EGApalette[i&15][0]; -- pinfo->g[i] = EGApalette[i&15][1]; -- pinfo->b[i] = EGApalette[i&15][2]; -+ r[i] = EGApalette[i&15][0]; -+ g[i] = EGApalette[i&15][1]; -+ b[i] = EGApalette[i&15][2]; -+ } -+ } -+ memcpy(pinfo->r, r, sizeof r); -+ memcpy(pinfo->g, g, sizeof g); -+ memcpy(pinfo->b, b, sizeof b); -+ -+ if (DEBUG > 1) { -+ fprintf(stderr," global color table%s:\n", -+ HasGlobalColormap? "":" (repeated EGA palette)"); -+ for (i=0; i<ColorMapSize; i++) { -+ fprintf(stderr," (%3d %02x,%02x,%02x)\n", i, pinfo->r[i], -+ pinfo->g[i], pinfo->b[i]); - } - } - -@@ -221,19 +251,19 @@ - if (blocksize == 2) { - aspnum = NEXTBYTE; - aspden = NEXTBYTE; -- if (aspden>0 && aspnum>0) -+ if (aspden>0 && aspnum>0) - normaspect = (float) aspnum / (float) aspden; - else { normaspect = 1.0; aspnum = aspden = 1; } - -- if (DEBUG) fprintf(stderr,"GIF87 aspect extension: %d:%d = %f\n\n", -+ if (DEBUG) fprintf(stderr,"GIF87 aspect extension: %d:%d = %f\n\n", - aspnum, aspden,normaspect); - } - else { -- for (i=0; i<blocksize; i++) NEXTBYTE; -+ for (i=0; i<blocksize; i++) SKIPBYTE; - } - - while ((sbsize=NEXTBYTE)>0) { /* eat any following data subblocks */ -- for (i=0; i<sbsize; i++) NEXTBYTE; -+ for (i=0; i<sbsize; i++) SKIPBYTE; - } - } - -@@ -254,9 +284,11 @@ - - - if (cmtlen>0) { /* build into one un-blocked comment */ -+ /* this can overflow iff cmtlen == 2G - 1, but then filesize -+ * would have to be > 2GB, which was disallowed above */ - cmt = (byte *) malloc((size_t) (cmtlen + 1)); -- if (!cmt) gifWarning("couldn't malloc space for comments\n"); -- else { -+ if (!cmt) FatalError("LoadGIF: couldn't malloc space for comments"); -+ /* else */ { - sp = cmt; - do { - sbsize = (*ptr1++); -@@ -267,10 +299,10 @@ - if (pinfo->comment) { /* have to strcat onto old comments */ - cmt1 = (byte *) malloc(strlen(pinfo->comment) + cmtlen + 2); - if (!cmt1) { -- gifWarning("couldn't malloc space for comments\n"); - free(cmt); -+ FatalError("LoadGIF: couldn't malloc space for comments"); - } -- else { -+ /* else */ { - strcpy((char *) cmt1, (char *) pinfo->comment); - strcat((char *) cmt1, (char *) "\n"); - strcat((char *) cmt1, (char *) cmt); -@@ -288,8 +320,8 @@ - else if (fn == 0x01) { /* PlainText Extension */ - int j,sbsize,ch; - int tgLeft, tgTop, tgWidth, tgHeight, cWidth, cHeight, fg, bg; -- -- SetISTR(ISTR_INFO, "%s: %s", bname, -+ -+ SetISTR(ISTR_INFO, "%s: %s", bname, - "PlainText extension found in GIF file. Ignored."); - - sbsize = NEXTBYTE; -@@ -302,12 +334,12 @@ - fg = NEXTBYTE; - bg = NEXTBYTE; - i=12; -- for ( ; i<sbsize; i++) NEXTBYTE; /* read rest of first subblock */ -- -+ for ( ; i<sbsize; i++) SKIPBYTE; /* read rest of first subblock */ -+ - if (DEBUG) fprintf(stderr, - "PlainText: tgrid=%d,%d %dx%d cell=%dx%d col=%d,%d\n", - tgLeft, tgTop, tgWidth, tgHeight, cWidth, cHeight, fg, bg); -- -+ - /* read (and ignore) data sub-blocks */ - do { - j = 0; -@@ -326,16 +358,32 @@ - - if (DEBUG) fprintf(stderr,"Graphic Control extension\n\n"); - -- SetISTR(ISTR_INFO, "%s: %s", bname, -- "Graphic Control Extension in GIF file. Ignored."); -- -- /* read (and ignore) data sub-blocks */ -+ SetISTR(ISTR_INFO, "%s: %s", bname, -+ "Graphic Control Extension ignored."); -+ -+ /* read (and ignore) data sub-blocks, unless compositing with -+ * user-defined background */ - do { -- j = 0; sbsize = NEXTBYTE; -- while (j<sbsize) { NEXTBYTE; j++; } -+ j = 0; -+ sbsize = NEXTBYTE; -+ /* GRR 19980314: get transparent index out of block */ -+ if (have_imagebg && sbsize == 4 && Transparent < 0) { -+ byte packed_fields = NEXTBYTE; -+ -+ j++; -+ SKIPBYTE; j++; -+ SKIPBYTE; j++; -+ if (packed_fields & 1) { -+ Transparent = NEXTBYTE; -+ j++; -+ } -+ } -+ while (j<sbsize) { -+ SKIPBYTE; j++; -+ } - } while (sbsize); - } -- -+ - - else if (fn == 0xFF) { /* Application Extension */ - int j, sbsize; -@@ -345,10 +393,10 @@ - /* read (and ignore) data sub-blocks */ - do { - j = 0; sbsize = NEXTBYTE; -- while (j<sbsize) { NEXTBYTE; j++; } -+ while (j<sbsize) { SKIPBYTE; j++; } - } while (sbsize); - } -- -+ - - else { /* unknown extension */ - int j, sbsize; -@@ -358,48 +406,68 @@ - SetISTR(ISTR_INFO, - "%s: Unknown extension 0x%02x in GIF file. Ignored.", - bname, fn); -- -+ - /* read (and ignore) data sub-blocks */ - do { - j = 0; sbsize = NEXTBYTE; -- while (j<sbsize) { NEXTBYTE; j++; } -+ while (j<sbsize) { SKIPBYTE; j++; } - } while (sbsize); - } - } - - - else if (block == IMAGESEP) { -- if (DEBUG) fprintf(stderr,"imagesep (got=%d) ",gotimage); -- if (DEBUG) fprintf(stderr," at start: offset=0x%lx\n",dataptr-RawGIF); -- -- if (gotimage) { /* just skip over remaining images */ -- int i,misc,ch,ch1; -- -- /* skip image header */ -- NEXTBYTE; NEXTBYTE; /* left position */ -- NEXTBYTE; NEXTBYTE; /* top position */ -- NEXTBYTE; NEXTBYTE; /* width */ -- NEXTBYTE; NEXTBYTE; /* height */ -- misc = NEXTBYTE; /* misc. bits */ -- -- if (misc & 0x80) { /* image has local colormap. skip it */ -- for (i=0; i< 1 << ((misc&7)+1); i++) { -- NEXTBYTE; NEXTBYTE; NEXTBYTE; -+ if (DEBUG) fprintf(stderr, "imagesep (page=%d)\n", pinfo->numpages+1); -+ if (DEBUG) fprintf(stderr, " at start: offset=0x%lx\n", -+ (unsigned long)(dataptr-RawGIF)); -+ -+ BitOffset = XC = YC = Pass = OutCount = 0; -+ -+ if (pinfo->numpages > 0) { /* do multipage stuff */ -+ if (pinfo->numpages == 1) { /* first time only... */ -+ xv_mktemp(pinfo->pagebname, "xvpgXXXXXX"); // a.k.a. close(mkstemp()) -+ if (pinfo->pagebname[0] == '\0') { -+ ErrPopUp("LoadGIF: Unable to create temporary filename???", -+ "\nHow unlikely!"); -+ return 0; -+ } -+ /* GRR 20070328: basename file doesn't go away, at least on Linux -+ * (though all appended-number ones do); ergo, open for reading (see -+ * if it's there), close, and explicitly unlink() if necessary */ -+ /* GRR 20070506: could/should call KillPageFiles() (xv.c) instead */ -+ fp = xv_fopen(pinfo->pagebname, "r"); -+ if (fp) { -+ fclose(fp); -+ unlink(pinfo->pagebname); /* no errors during testing */ - } - } -- -- NEXTBYTE; /* minimum code size */ -- -- /* skip image data sub-blocks */ -- do { -- ch = ch1 = NEXTBYTE; -- while (ch--) NEXTBYTE; -- if ((dataptr - RawGIF) > filesize) break; /* EOF */ -- } while(ch1); -- } -- -- else if (readImage(pinfo)) gotimage = 1; -- if (DEBUG) fprintf(stderr," at end: dataptr=0x%lx\n",dataptr-RawGIF); -+ sprintf(tmpname, "%s%d", pinfo->pagebname, pinfo->numpages); -+ fp = xv_fopen(tmpname, "w"); -+ if (!fp) { -+ ErrPopUp("LoadGIF: Unable to open temp file", "\nDang!"); -+ return 0; -+ } -+ if (WriteGIF(fp, pinfo->pic, pinfo->type, pinfo->w, pinfo->h, pinfo->r, -+ pinfo->g, pinfo->b, numcols, pinfo->colType, NULL)) { -+ fclose(fp); -+ ErrPopUp("LoadGIF: Error writing temp file", "\nBummer!"); -+ return 0; -+ } -+ fclose(fp); -+ free(pinfo->pic); -+ pinfo->pic = (byte *) NULL; -+ if (HasGlobalColormap) { -+ memcpy(pinfo->r, r, sizeof r); -+ memcpy(pinfo->g, g, sizeof g); -+ memcpy(pinfo->b, b, sizeof b); -+ } -+ BitsPerPixel = GlobalBitsPerPixel; -+ numcols = ColorMapSize = GlobalColorMapSize; -+ BitMask = GlobalBitMask; -+ } -+ if (readImage(pinfo)) ++pinfo->numpages; -+ if (DEBUG) fprintf(stderr, " at end: offset=0x%lx\n", -+ (unsigned long)(dataptr-RawGIF)); - } - - -@@ -416,9 +484,9 @@ - /* don't mention bad block if file was trunc'd, as it's all bogus */ - if ((dataptr - origptr) < filesize) { - sprintf(str, "Unknown block type (0x%02x) at offset 0x%lx", -- block, (dataptr - origptr) - 1); -+ block, (unsigned long)(dataptr - origptr) - 1); - -- if (!gotimage) return gifError(pinfo, str); -+ if (!pinfo->numpages) return gifError(pinfo, str); - else gifWarning(str); - } - -@@ -431,8 +499,34 @@ - free(RawGIF); RawGIF = NULL; - free(Raster); Raster = NULL; - -- if (!gotimage) -+ if (!pinfo->numpages) - return( gifError(pinfo, "no image data found in GIF file") ); -+ if (pinfo->numpages > 1) { -+ /* write the last page temp file */ -+ int numpages = pinfo->numpages; -+ char *comment = pinfo->comment; -+ sprintf(tmpname, "%s%d", pinfo->pagebname, pinfo->numpages); -+ fp = xv_fopen(tmpname, "w"); -+ if (!fp) { -+ ErrPopUp("LoadGIF: Unable to open temp file", "\nDang!"); -+ return 0; -+ } -+ if (WriteGIF(fp, pinfo->pic, pinfo->type, pinfo->w, pinfo->h, pinfo->r, -+ pinfo->g, pinfo->b, numcols, pinfo->colType, NULL)) { -+ fclose(fp); -+ ErrPopUp("LoadGIF: Error writing temp file", "\nBummer!"); -+ return 0; -+ } -+ fclose(fp); -+ free(pinfo->pic); -+ pinfo->pic = (byte *) NULL; -+ -+ /* load the first page temp file */ -+ sprintf(tmpname, "%s%d", pinfo->pagebname, 1); -+ i = LoadGIF(tmpname, pinfo); -+ pinfo->numpages = numpages; -+ pinfo->comment = comment; -+ } - - return 1; - } -@@ -444,11 +538,12 @@ - { - register byte ch, ch1, *ptr1, *picptr; - int i, npixels, maxpixels; -+ boolean HasLocalColormap; - - npixels = maxpixels = 0; - - /* read in values from the image descriptor */ -- -+ - ch = NEXTBYTE; - LeftOfs = ch + 0x100 * NEXTBYTE; - ch = NEXTBYTE; -@@ -460,45 +555,68 @@ - - Misc = NEXTBYTE; - Interlace = ((Misc & INTERLACEMASK) ? True : False); -+ HasLocalColormap = ((Misc & COLORMAPMASK) ? True : False); - -- if (Misc & 0x80) { -- for (i=0; i< 1 << ((Misc&7)+1); i++) { -+ if (HasLocalColormap) { -+ BitsPerPixel = (Misc & 7) + 1; -+ ColorMapSize = numcols = 1 << BitsPerPixel; /* GRR 20070318 */ -+ BitMask = ColorMapSize - 1; -+ if (DEBUG) fprintf(stderr," local color table, %d bits (%d entries)\n", -+ (Misc&7)+1, ColorMapSize); -+ for (i=0; i<ColorMapSize; i++) { - pinfo->r[i] = NEXTBYTE; - pinfo->g[i] = NEXTBYTE; - pinfo->b[i] = NEXTBYTE; - } -+ if (DEBUG > 1) { -+ for (i=0; i<ColorMapSize; i++) { -+ fprintf(stderr," (%3d %02x,%02x,%02x)\n", i, pinfo->r[i], -+ pinfo->g[i], pinfo->b[i]); -+ } -+ } - } - - -- if (!HasColormap && !(Misc&0x80)) { -+ if (!HasGlobalColormap && !HasLocalColormap) { - /* no global or local colormap */ -- SetISTR(ISTR_WARNING, "%s: %s", bname, -+ SetISTR(ISTR_WARNING, "%s: %s", bname, - "No colormap in this GIF file. Assuming EGA colors."); - } -- - -- -+ -+ /* GRR 19980314 */ -+ /* need not worry about size of EGA palette: full 256 colors */ -+ if (have_imagebg && Transparent >= 0 && -+ Transparent < ((Misc&0x80)? (1 << ((Misc&7)+1)) : ColorMapSize) ) -+ { -+ pinfo->r[Transparent] = (imagebgR >> 8); -+ pinfo->g[Transparent] = (imagebgG >> 8); -+ pinfo->b[Transparent] = (imagebgB >> 8); -+ } -+ -+ -+ - /* Start reading the raster data. First we get the intial code size - * and compute decompressor constant values, based on this code size. - */ -- -+ - CodeSize = NEXTBYTE; - - ClearCode = (1 << CodeSize); - EOFCode = ClearCode + 1; - FreeCode = FirstFree = ClearCode + 2; -- -+ - /* The GIF spec has it that the code size is the code size used to - * compute the above values is the code size given in the file, but the - * code size used in compression/decompression is the code size given in - * the file plus one. (thus the ++). - */ -- -+ - CodeSize++; - InitCodeSize = CodeSize; - MaxCode = (1 << CodeSize); - ReadMask = MaxCode - 1; -- -+ - - - /* UNBLOCK: -@@ -506,7 +624,7 @@ - * to the Raster array, turning it from a series of blocks into one long - * data stream, which makes life much easier for readCode(). - */ -- -+ - ptr1 = Raster; - do { - ch = ch1 = NEXTBYTE; -@@ -522,21 +640,24 @@ - - - if (DEBUG) { -- fprintf(stderr,"xv: LoadGIF() - picture is %dx%d, %d bits, %sinterlaced\n", -+ fprintf(stderr,"LoadGIF: image is %dx%d, %d bits, %sinterlaced\n", - Width, Height, BitsPerPixel, Interlace ? "" : "non-"); - } -- -+ - - /* Allocate the 'pic' */ -- maxpixels = Width*Height; -+ maxpixels = Width*Height; /* 65535*65535 max (but everything is int) */ -+ if (Width <= 0 || Height <= 0 || maxpixels/Width != Height) -+ return( gifError(pinfo, "image dimensions out of range") ); - picptr = pic8 = (byte *) malloc((size_t) maxpixels); -- if (!pic8) return( gifError(pinfo, "couldn't malloc 'pic8'") ); -+ if (!pic8) FatalError("LoadGIF: couldn't malloc 'pic8'"); -+ -+ - -- - /* Decompress the file, continuing until you see the GIF EOF code. - * One obvious enhancement is to add checking for corrupt files here. - */ -- -+ - Code = readCode(); - while (Code != EOFCode) { - /* Clear code sets everything back to its initial value, then reads the -@@ -563,58 +684,58 @@ - break; } - - CurCode = InCode = Code; -- -+ - /* If greater or equal to FreeCode, not in the hash table yet; - * repeat the last character decoded - */ -- -+ - if (CurCode >= FreeCode) { - CurCode = OldCode; - if (OutCount > 4096) { /* printf("outcount1 blew up\n"); */ break; } - OutCode[OutCount++] = FinChar; - } -- -+ - /* Unless this code is raw data, pursue the chain pointed to by CurCode - * through the hash table to its end; each code in the chain puts its - * associated output code on the output queue. - */ -- -+ - while (CurCode > BitMask) { - if (OutCount > 4096) break; /* corrupt file */ - OutCode[OutCount++] = Suffix[CurCode]; - CurCode = Prefix[CurCode]; - } -- -+ - if (OutCount > 4096) { /* printf("outcount blew up\n"); */ break; } -- -+ - /* The last code in the chain is treated as raw data. */ -- -+ - FinChar = CurCode & BitMask; - OutCode[OutCount++] = FinChar; -- -+ - /* Now we put the data out to the Output routine. - * It's been stacked LIFO, so deal with it that way... - */ - - /* safety thing: prevent exceeding range of 'pic8' */ - if (npixels + OutCount > maxpixels) OutCount = maxpixels-npixels; -- -+ - npixels += OutCount; - if (!Interlace) for (i=OutCount-1; i>=0; i--) *picptr++ = OutCode[i]; - else for (i=OutCount-1; i>=0; i--) doInterlace(OutCode[i]); - OutCount = 0; - - /* Build the hash table on-the-fly. No table is stored in the file. */ -- -+ - Prefix[FreeCode] = OldCode; - Suffix[FreeCode] = FinChar; - OldCode = InCode; -- -+ - /* Point to the next slot in the table. If we exceed the current - * MaxCode value, increment the code size unless it's already 12. If it - * is, do nothing: the next code decompressed better be CLEAR - */ -- -+ - FreeCode++; - if (FreeCode >= MaxCode) { - if (CodeSize < 12) { -@@ -627,20 +748,19 @@ - Code = readCode(); - if (npixels >= maxpixels) break; - } -- -+ - if (npixels != maxpixels) { - SetISTR(ISTR_WARNING,"%s: %s", bname, - "This GIF file seems to be truncated. Winging it."); - if (!Interlace) /* clear->EOBuffer */ -- xvbzero((char *) pic8+npixels, (size_t) (maxpixels-npixels)); -+ xvbzero((char *) pic8+npixels, -+ (size_t) (maxpixels-npixels<0 ? 0 : maxpixels-npixels)); - } - -- fclose(fp); -- - /* fill in the PICINFO structure */ - - pinfo->pic = pic8; -- pinfo->w = Width; -+ pinfo->w = Width; - pinfo->h = Height; - pinfo->type = PIC8; - pinfo->frmType = F_GIF; -@@ -650,8 +770,8 @@ - - sprintf(pinfo->fullInfo, - "GIF%s, %d bit%s per pixel, %sinterlaced. (%d bytes)", -- (gif89) ? "89" : "87", BitsPerPixel, -- (BitsPerPixel==1) ? "" : "s", -+ (gif89) ? "89" : "87", BitsPerPixel, -+ (BitsPerPixel==1) ? "" : "s", - Interlace ? "" : "non-", filesize); - - sprintf(pinfo->shrtInfo, "%dx%d GIF%s.",Width,Height,(gif89) ? "89" : "87"); -@@ -668,13 +788,13 @@ - * maintain our location in the Raster array as a BIT Offset. We compute - * the byte Offset into the raster array by dividing this by 8, pick up - * three bytes, compute the bit Offset into our 24-bit chunk, shift to -- * bring the desired code to the bottom, then mask it off and return it. -+ * bring the desired code to the bottom, then mask it off and return it. - */ - - static int readCode() - { - int RawCode, ByteOffset; -- -+ - ByteOffset = BitOffset / 8; - RawCode = Raster[ByteOffset] + (Raster[ByteOffset + 1] << 8); - if (CodeSize >= 8) -@@ -692,42 +812,47 @@ - { - static byte *ptr = NULL; - static int oldYC = -1; -- -+ -+ if (Pass == -1) { /* first time through - init stuff */ -+ oldYC = -1; -+ Pass = 0; -+ } -+ - if (oldYC != YC) { ptr = pic8 + YC * Width; oldYC = YC; } -- -+ - if (YC<Height) - *ptr++ = Index; -- -+ - /* Update the X-coordinate, and if it overflows, update the Y-coordinate */ -- -+ - if (++XC == Width) { -- -+ - /* deal with the interlace as described in the GIF - * spec. Put the decoded scan line out to the screen if we haven't gone - * past the bottom of it - */ -- -+ - XC = 0; -- -+ - switch (Pass) { - case 0: - YC += 8; - if (YC >= Height) { Pass++; YC = 4; } - break; -- -+ - case 1: - YC += 8; - if (YC >= Height) { Pass++; YC = 2; } - break; -- -+ - case 2: - YC += 4; - if (YC >= Height) { Pass++; YC = 1; } - break; -- -+ - case 3: - YC += 2; break; -- -+ - default: - break; - } -@@ -735,11 +860,11 @@ - } - - -- -+ - /*****************************/ - static int gifError(pinfo, st) -- PICINFO *pinfo; -- char *st; -+ PICINFO *pinfo; -+ const char *st; - { - gifWarning(st); - -@@ -760,7 +885,7 @@ - - /*****************************/ - static void gifWarning(st) -- char *st; -+ const char *st; - { - SetISTR(ISTR_WARNING,"%s: %s", bname, st); - } -diff -ru xv-3.10a/xvgifwr.c xv-3.10a-enhancements/xvgifwr.c ---- xv-3.10a/xvgifwr.c 1995-01-03 13:22:21.000000000 -0800 -+++ xv-3.10a-enhancements/xvgifwr.c 2007-03-31 16:33:23.000000000 -0700 -@@ -2,11 +2,11 @@ - * xvgifwr.c - handles writing of GIF files. based on flgife.c and - * flgifc.c from the FBM Library, by Michael Maudlin - * -- * Contains: -+ * Contains: - * WriteGIF(fp, pic, ptype, w, h, rmap, gmap, bmap, numcols, colorstyle, - * comment) - * -- * Note: slightly brain-damaged, in that it'll only write non-interlaced -+ * Note: slightly brain-damaged, in that it'll only write non-interlaced - * GIF files (in the interests of speed, or something) - * - */ -@@ -34,7 +34,7 @@ - * James A. Woods (decvax!ihnp4!ames!jaw) - * Joe Orost (decvax!vax135!petsd!joe) - *****************************************************************/ -- -+ - - #include "xv.h" - -@@ -44,7 +44,6 @@ - static int curx, cury; - static long CountDown; - static int Interlace; --static byte bw[2] = {0, 0xff}; - - static void putword PARM((int, FILE *)); - static void compress PARM((int, FILE *, byte *, int)); -@@ -56,7 +55,7 @@ - static void flush_char PARM((void)); - - --static byte pc2nc[256],r1[256],g1[256],b1[256]; -+static byte pc2nc[256]; - - - /*************************************************************/ -@@ -74,7 +73,8 @@ - int ColorMapSize, InitCodeSize, Background, BitsPerPixel; - int i,j,nc; - byte *pic8; -- byte rtemp[256],gtemp[256],btemp[256]; -+ byte rtemp[256],gtemp[256],btemp[256]; /* for 24-bit to 8-bit conversion */ -+ byte r1[256],g1[256],b1[256]; /* for duplicated-color remapping */ - - if (ptype == PIC24) { /* have to quantize down to 8 bits */ - pic8 = Conv24to8(pic, w, h, 256, rtemp,gtemp,btemp); -@@ -97,7 +97,7 @@ - for (i=0; i<numcols; i++) { - /* see if color #i is already used */ - for (j=0; j<i; j++) { -- if (rmap[i] == rmap[j] && gmap[i] == gmap[j] && -+ if (rmap[i] == rmap[j] && gmap[i] == gmap[j] && - bmap[i] == bmap[j]) break; - } - -@@ -115,15 +115,15 @@ - /* figure out 'BitsPerPixel' */ - for (i=1; i<8; i++) - if ( (1<<i) >= nc) break; -- -+ - BitsPerPixel = i; - - ColorMapSize = 1 << BitsPerPixel; -- -+ - RWidth = Width = w; - RHeight = Height = h; - LeftOfs = TopOfs = 0; -- -+ - CountDown = w * h; /* # of pixels we'll be doing */ - - if (BitsPerPixel <= 1) InitCodeSize = 2; -@@ -137,7 +137,7 @@ - return (1); - } - -- if (DEBUG) -+ if (DEBUG) - fprintf(stderr,"WrGIF: pic=%lx, w,h=%dx%d, numcols=%d, Bits%d,Cmap=%d\n", - (u_long) pic8, w,h,numcols,BitsPerPixel,ColorMapSize); - -@@ -152,7 +152,7 @@ - i = 0x80; /* Yes, there is a color map */ - i |= (8-1)<<4; /* OR in the color resolution (hardwired 8) */ - i |= (BitsPerPixel - 1); /* OR in the # of bits per pixel */ -- fputc(i,fp); -+ fputc(i,fp); - - fputc(Background, fp); /* background color */ - -@@ -290,7 +290,7 @@ - /* - * compress stdin to stdout - * -- * Algorithm: use open addressing double hashing (no chaining) on the -+ * Algorithm: use open addressing double hashing (no chaining) on the - * prefix code / next character combination. We do a variant of Knuth's - * algorithm D (vol. 3, sec. 6.4) along with G. Knott's relatively-prime - * secondary probe. Here, the modular division first probe is gives way -@@ -370,7 +370,7 @@ - cl_hash( (count_int) hsize_reg); /* clear hash table */ - - output(ClearCode); -- -+ - while (len) { - c = pc2nc[*data++]; len--; - in_count++; -@@ -399,7 +399,7 @@ - continue; - } - -- if ( (long)HashTabOf (i) >= 0 ) -+ if ( (long)HashTabOf (i) >= 0 ) - goto probe; - - nomatch: -@@ -454,7 +454,7 @@ - cur_accum |= ((long)code << cur_bits); - else - cur_accum = code; -- -+ - cur_bits += n_bits; - - while( cur_bits >= 8 ) { -@@ -482,7 +482,7 @@ - maxcode = MAXCODE(n_bits); - } - } -- -+ - if( code == EOFCode ) { - /* At EOF, write the rest of the buffer */ - while( cur_bits > 0 ) { -@@ -492,11 +492,11 @@ - } - - flush_char(); -- -+ - fflush( g_outfile ); - - #ifdef FOO -- if( ferror( g_outfile ) ) -+ if( ferror( g_outfile ) ) - FatalError("unable to write GIF file"); - #endif - } -@@ -582,7 +582,7 @@ - int c; - { - accum[ a_count++ ] = c; -- if( a_count >= 254 ) -+ if( a_count >= 254 ) - flush_char(); - } - -@@ -596,4 +596,4 @@ - fwrite(accum, (size_t) 1, (size_t) a_count, g_outfile ); - a_count = 0; - } --} -+} -diff -ru xv-3.10a/xvgrab.c xv-3.10a-enhancements/xvgrab.c ---- xv-3.10a/xvgrab.c 1994-12-22 14:34:47.000000000 -0800 -+++ xv-3.10a-enhancements/xvgrab.c 2005-04-25 23:39:32.000000000 -0700 -@@ -6,7 +6,7 @@ - * Contains: - * int Grab() - handles the GRAB command - * int LoadGrab(); - 'loads' the pic from the last succesful Grab -- * -+ * - */ - - #include "copyright.h" -@@ -14,28 +14,60 @@ - #define NEEDSTIME - #include "xv.h" - --static byte *grabPic = (byte *) NULL; --static int gbits; /* either '8' or '24' */ --static byte grabmapR[256], grabmapG[256], grabmapB[256]; /* colormap */ --static int gWIDE,gHIGH; --static int grabInProgress=0; --static int hidewins = 0; --static GC rootGC; -- --static void flashrect PARM((int, int, int, int, int)); --static void startflash PARM((void)); --static void endflash PARM((void)); --static int grabImage PARM((Window, int, int, int, int)); --static void ungrabX PARM((void)); --static int convertImage PARM((XImage *, XColor *, int, -- XWindowAttributes *)); -- --static int lowbitnum PARM((unsigned long)); --static int getxcolors PARM((XWindowAttributes *, XColor **)); --static Window xvClientWindow PARM((Display *, Window)); -+/* Allow flexibility in use of buttons JPD */ -+#define WINDOWGRABMASK Button1Mask /* JPD prefers Button2Mask */ -+#define RECTGTRACKMASK Button2Mask /* JPD prefers Button1Mask*/ -+#define CANCELGRABMASK Button3Mask - -+#define DO_GRABFLASH /* JPD prefers not to do that; just a loss of time ... */ - - -+union swapun { -+ CARD32 l; -+ CARD16 s; -+ CARD8 b[sizeof(CARD32)]; -+}; -+ -+ -+struct rectlist { -+ int x,y,w,h; -+ struct rectlist *next; -+}; -+ -+ -+static byte *grabPic = (byte *) NULL; -+static int gptype; -+static byte grabmapR[256], grabmapG[256], grabmapB[256]; -+static int gXOFF, gYOFF, gWIDE,gHIGH; -+static int grabInProgress=0; -+static int hidewins = 0; -+static GC rootGC; -+static struct rectlist *regrabList; -+ -+ -+static void flashrect PARM((int, int, int, int, int)); -+static void startflash PARM((void)); -+static void endflash PARM((void)); -+static void ungrabX PARM((void)); -+static int lowbitnum PARM((unsigned long)); -+static int getxcolors PARM((XWindowAttributes *, XColor **)); -+ -+static void printWinTree PARM((Window, int)); -+static void errSpace PARM((int)); -+ -+static int grabRootRegion PARM((int, int, int, int)); -+static int grabWinImage PARM((Window, VisualID, Colormap, int)); -+static int convertImageAndStuff PARM((XImage *, XColor *, int, -+ XWindowAttributes *, -+ int,int,int,int)); -+ -+static int RectIntersect PARM((int,int,int,int, int,int,int,int)); -+ -+static int CountColors24 PARM((byte *, int, int, -+ int, int, int, int)); -+ -+static int Trivial24to8 PARM((byte *, int, int, byte *, -+ byte *, byte *, byte *, int)); - - /***********************************/ - int Grab() -@@ -44,13 +76,15 @@ - 0 if cancelled */ - - int i, x, y, x1, y1, x2, y2, ix, iy, iw, ih, rv; -- int rx, ry, pretendGotB1, autograb; -- int oldaclose; -- Window rW, cW, clickWin, tmpwin; -+ int rx, ry, GotButton, autograb; -+ int cancelled = 0; -+ Window rW, cW, clickWin; - unsigned int mask; -+#ifdef RECOLOR_GRAB_CURSOR - XColor fc, bc; -+#endif - -- pretendGotB1 = 0; -+ GotButton = 0; - - if (grabInProgress) return 0; /* avoid recursive grabs during delay */ - -@@ -75,7 +109,7 @@ - grabInProgress = 1; /* guard against recursive grabs during delay */ - time(&startT); - while (1) { -- time(&t); -+ time(&t); - if (t >= startT + grabDelay) break; - if (XPending(theDisp)>0) { - XEvent evt; -@@ -91,25 +125,33 @@ - grabInProgress = 0; - } - -- -+ - rootGC = DefaultGC(theDisp, theScreen); -- -+ - if (grabPic) { /* throw away previous 'grabbed' pic, if there is one */ - free(grabPic); grabPic = (byte *) NULL; - } - -- -+ /* recolor cursor to indicate that grabbing is active? */ -+ /* Instead, change cursor JPD */ -+#ifdef RECOLOR_GRAB_CURSOR - fc.flags = bc.flags = DoRed | DoGreen | DoBlue; -- fc.red = fc.green = fc.blue = 0xffff; -+ fc.red = fc.green = fc.blue = 0xffff; - bc.red = bc.green = bc.blue = 0x0000; - XRecolorCursor(theDisp, tcross, &fc, &bc); -+#endif - - - XBell(theDisp, 0); /* beep once at start of grab */ - -- if (!autograb) XGrabButton(theDisp, (u_int) AnyButton, 0, rootW, False, 0, -+ /* Change cursor to top_left_corner JPD */ -+ XGrabPointer(theDisp, rootW, False, -+ PointerMotionMask|ButtonPressMask|ButtonReleaseMask, -+ GrabModeAsync, GrabModeAsync, None, tlcorner, CurrentTime); -+ -+ if (!autograb) XGrabButton(theDisp, (u_int) AnyButton, 0, rootW, False, 0, - GrabModeAsync, GrabModeSync, None, tcross); -- -+ - if (autograb) { - XGrabServer(theDisp); /* until we've done the grabImage */ - if (!XQueryPointer(theDisp,rootW,&rW,&cW,&rx,&ry,&x1,&y1,&mask)) { -@@ -118,7 +160,7 @@ - rv = 0; - goto exit; - } -- else { pretendGotB1 = 1; mask = Button1Mask; } -+ else { GotButton = 1; mask = WINDOWGRABMASK; } - } - - else { /* !autograb */ -@@ -136,7 +178,7 @@ - XNextEvent(theDisp, &evt); - i = HandleEvent(&evt, &done); - if (done) { /* only 'new image' cmd accepted=quit */ -- if (i==QUIT) { -+ if (i==QUIT) { - XUngrabButton(theDisp, (u_int) AnyButton, 0, rootW); - Quit(0); - } -@@ -145,99 +187,75 @@ - - } - } -- -- -+ -+ XUngrabPointer(theDisp, CurrentTime); -+ /* Reset cursor to XC_tcross JPD */ -+ XGrabPointer(theDisp, rootW, False, -+ PointerMotionMask|ButtonPressMask|ButtonReleaseMask, -+ GrabModeAsync, GrabModeAsync, None, tcross, CurrentTime); -+ - /*** - *** got button click (or pretending we did, if autograb) - ***/ -- - -- if (mask & Button3Mask || rW!=rootW) { /* Button3: CANCEL GRAB */ -+ if (mask & CANCELGRABMASK || rW!=rootW) { /* CANCEL GRAB */ - while (1) { /* wait for button to be released */ - if (XQueryPointer(theDisp,rootW,&rW,&cW,&rx,&ry,&x1,&y1,&mask)) { -- if (!(mask & Button3Mask)) break; -+ if (!(mask & CANCELGRABMASK)) break; - } - } -- -+ - XUngrabButton(theDisp, (u_int) AnyButton, 0, rootW); - XBell(theDisp, 0); - XBell(theDisp, 0); - rv = 0; -+ cancelled = 1; - goto exit; - } - - -- -- if (mask & Button1Mask) { /* Button1: GRAB WINDOW (& FRAME, maybe) */ -- while (!pretendGotB1) { /* wait for button to be released, if clicked */ -+ if (mask & WINDOWGRABMASK) { /* GRAB WINDOW (& FRAME, maybe) */ -+ while (!GotButton) { /* wait for button to be released, if clicked */ - int rx,ry,x1,y1; Window rW, cW; - if (XQueryPointer(theDisp,rootW,&rW,&cW,&rx,&ry,&x1,&y1,&mask)) { -- if (!(mask & Button1Mask)) break; -+ if (!(mask & WINDOWGRABMASK)) break; - } - } -- -- if (!cW || cW == rootW) clickWin = rootW; -- else { -- int xr, yr; Window chwin; -- XTranslateCoordinates(theDisp, rW, cW, rx, ry, &xr, &yr, &chwin); -- if (chwin != None) { -- XWindowAttributes clickxwa, parentxwa; -- -- clickWin = xvClientWindow(theDisp, chwin); -- -- /* decide if we want to just grab clickWin, or cW. -- basically, if they're different in any important way -- (depth, visual, colormap), grab 'clickWin' only, -- as it's the important part */ -- -- if (!clickWin || -- (XGetWindowAttributes(theDisp, clickWin, &clickxwa) && -- XGetWindowAttributes(theDisp, cW, &parentxwa) && -- clickxwa.visual->class == parentxwa.visual->class && -- clickxwa.colormap == parentxwa.colormap && -- clickxwa.depth == parentxwa.depth) -- ) -- clickWin = cW; /* close enough! */ -- } -- else clickWin = cW; -- -- if (DEBUG) -- fprintf(stderr, "rW = %x, cW = %x, chwin = %x, clickWin = %x\n", -- (u_int) rW, (u_int) cW, (u_int) chwin, (u_int) clickWin); -- } -- -- -+ -+ grabwin: -+ -+ clickWin = (cW) ? cW : rootW; -+ - if (clickWin == rootW) { /* grab entire screen */ - if (DEBUG) fprintf(stderr,"Grab: clicked on root window.\n"); - ix = iy = 0; iw = dispWIDE; ih = dispHIGH; - } - else { - int x,y; Window win; unsigned int rw,rh,rb,rd; -- -+ - if (XGetGeometry(theDisp,clickWin,&rW, &x, &y, &rw, &rh, &rb, &rd)) { - iw = (int) rw; ih = (int) rh; -- -+ - XTranslateCoordinates(theDisp, clickWin, rootW, 0, 0, &ix,&iy, &win); -- -- if (DEBUG) fprintf(stderr,"clickWin=0x%x: %d,%d %dx%d depth=%ud\n", -- (u_int) clickWin, ix, iy, iw, ih, rd); -+ -+ if (DEBUG) fprintf(stderr,"clickWin=0x%x: %d,%d %dx%d depth=%ud\n", -+ (u_int) clickWin, ix, iy, iw, ih, rd); - } - else { - ix = iy = 0; iw = dispWIDE; ih = dispHIGH; clickWin = rootW; - if (DEBUG) fprintf(stderr,"XGetGeometry failed? (using root win)\n"); - } - } -- -- -+ - /* range checking: keep rectangle fully on-screen */ - if (ix<0) { iw += ix; ix = 0; } - if (iy<0) { ih += iy; iy = 0; } - if (ix+iw>dispWIDE) iw = dispWIDE-ix; - if (iy+ih>dispHIGH) ih = dispHIGH-iy; -- -- -+ -+ - if (DEBUG) fprintf(stderr,"using %d,%d (%dx%d)\n", ix, iy, iw, ih); -- -+ - /* flash the rectangle a bit... */ - startflash(); - for (i=0; i<5; i++) { -@@ -249,23 +267,21 @@ - endflash(); - } - -- -- else { /* Button2: TRACK A RECTANGLE */ -+ else { /* TRACK A RECTANGLE */ - int origrx, origry; -- Window origcW; - -- clickWin = rootW; origcW = cW; -+ clickWin = rootW; - origrx = ix = x2 = rx; - origry = iy = y2 = ry; - iw = ih = 0; -- -+ - XGrabServer(theDisp); - startflash(); - - /* Wait for button release while tracking rectangle on screen */ - while (1) { - if (XQueryPointer(theDisp,rootW,&rW,&cW,&rx,&ry,&x,&y,&mask)) { -- if (!(mask & Button2Mask)) break; -+ if (!(mask & RECTGTRACKMASK)) break; - } - - flashrect(ix, iy, iw, ih, 0); /* turn off rect */ -@@ -276,57 +292,63 @@ - iw = abs(rx - x1); ih = abs(ry - y1); - x2 = rx; y2 = ry; - } -- -+ - if (iw>1 && ih>1) flashrect(ix,iy,iw,ih,1); /* turn on rect */ - } - - flashrect(ix, iy, iw, ih, 0); /* turn off rect */ -+ -+#ifdef DO_GRABFLASH -+ /* flash the rectangle a bit... */ -+ for (i=0; i<5; i++) { -+ flashrect(ix, iy, iw, ih, 1); -+ XFlush(theDisp); Timer(100); -+ flashrect(ix, iy, iw, ih, 0); -+ XFlush(theDisp); Timer(100); -+ } -+#endif -+ - endflash(); -- -- XUngrabServer(theDisp); -- -- -- if (origcW == cW) { /* maybe it's entirely in one window??? */ -- if (cW) { /* will be 0 if clicked in rootW */ -- Window stwin, enwin, stwin1, enwin1; -- if (DEBUG) fprintf(stderr,"origcW=%x cW=%x ", -- (u_int) origcW, (u_int) cW); -- XTranslateCoordinates(theDisp,rootW,cW, origrx,origry,&x,&y,&stwin); -- XTranslateCoordinates(theDisp,rootW,cW, rx, ry, &x,&y,&enwin); -- -- if (DEBUG) fprintf(stderr,"stwin=%x enwin=%x ", -- (u_int) stwin, (u_int) enwin); -- if (stwin == enwin && stwin != None) { -- stwin1 = xvClientWindow(theDisp, stwin); -- enwin1 = xvClientWindow(theDisp, enwin); -- if (DEBUG) fprintf(stderr,"stwin1=%x enwin1=%x ", -- (u_int) stwin1, (u_int) enwin1); -- -- if (stwin1 == enwin1 && stwin1) clickWin = stwin1; -- else clickWin = stwin; -- } -- if (DEBUG) fprintf(stderr,"\n"); -- } -- else clickWin = rootW; -+ -+ /* if rectangle has zero width or height, search for child window JPD */ -+ if (iw==0 && ih==0) { -+ int xr, yr; -+ Window childW = 0; -+ if (rW && cW) -+ XTranslateCoordinates(theDisp, rW, cW, rx, ry, &xr, &yr, &childW); -+ if (childW) -+ cW = childW; -+ goto grabwin; - } -+ -+ XUngrabServer(theDisp); - } -- - - /*** -- *** now that clickWin,ix,iy,iw,ih are known, try to grab the bits... -+ *** now that clickWin,ix,iy,iw,ih are known, try to grab the bits : -+ *** grab screen area (ix,iy,iw,ih) - ***/ - - -+ if (DEBUG>1) printWinTree(clickWin, 0); -+ - WaitCursor(); - - if (!autograb) XGrabServer(theDisp); /* until we've done the grabImage */ -- rv = grabImage(clickWin,ix,iy,iw,ih); /* ungrabs the server & button */ -+ rv = grabRootRegion(ix, iy, iw, ih); /* ungrabs the server & button */ - - SetCursors(-1); - -- - exit: - -+ XUngrabPointer(theDisp, CurrentTime); -+ XUngrabServer(theDisp); -+ -+ if (startGrab) { -+ startGrab = 0; -+ if (cancelled) Quit(0); -+ } -+ - if (hidewins) { /* remap XV windows */ - autoclose += 2; /* force it on once */ - if (mainW && dispMode == RMB_WINDOW) { -@@ -337,25 +359,25 @@ - - if (DEBUG) fprintf(stderr,"==remapped mainW. waiting for Config.\n"); - -- /* sit here until we see a MapNotify on mainW followed by a -+ /* sit here until we see a MapNotify on mainW followed by a - ConfigureNotify on mainW */ - - state = 0; -- while (1) { -+ while (state != 3) { - XEvent event; - XNextEvent(theDisp, &event); - HandleEvent(&event, &i); - -- if (state==0 && event.type == MapNotify && -- event.xmap.window == mainW) state = 1; -+ if (!(state&1) && event.type == MapNotify && -+ event.xmap.window == mainW) state |= 1; - -- if (state==1 && event.type == ConfigureNotify && -- event.xconfigure.window == mainW) break; -+ if (!(state&2) && event.type == ConfigureNotify && -+ event.xconfigure.window == mainW) state |= 2; - } - - if (DEBUG) fprintf(stderr,"==after remapping mainW, GOT Config.\n"); - } -- -+ - else if (ctrlW) CtrlBox(1); - } - -@@ -364,6 +386,45 @@ - - - /***********************************/ -+int LoadGrab(pinfo) -+ PICINFO *pinfo; -+{ -+ /* loads up (into XV structures) last image successfully grabbed. -+ returns '0' on failure, '1' on success */ -+ -+ int i; -+ -+ if (!grabPic) return 0; /* no image to use */ -+ -+ pinfo->type = gptype; -+ if (pinfo->type == PIC8) { -+ for (i=0; i<256; i++) { -+ pinfo->r[i] = grabmapR[i]; -+ pinfo->g[i] = grabmapG[i]; -+ pinfo->b[i] = grabmapB[i]; -+ } -+ } -+ -+ pinfo->pic = grabPic; -+ pinfo->normw = pinfo->w = gWIDE; -+ pinfo->normh = pinfo->h = gHIGH; -+ pinfo->frmType = -1; -+ pinfo->colType = -1; -+ -+ sprintf(pinfo->fullInfo,"<%s internal>", -+ (pinfo->type == PIC8) ? "8-bit" : "24-bit"); -+ -+ sprintf(pinfo->shrtInfo,"%dx%d image.",gWIDE, gHIGH); -+ -+ pinfo->comment = (char *) NULL; -+ -+ grabPic = (byte *) NULL; -+ -+ return 1; -+} -+ -+ -+/***********************************/ - static void flashrect(x,y,w,h,show) - int x,y,w,h,show; - { -@@ -373,7 +434,7 @@ - XSetPlaneMask(theDisp, rootGC, xorMasks[maskno]); - - if (!show) { /* turn off rectangle */ -- if (isvis) -+ if (isvis) - XDrawRectangle(theDisp, rootW, rootGC, x, y, (u_int) w-1, (u_int) h-1); - - isvis = 0; -@@ -391,15 +452,16 @@ - - /***********************************/ - static void startflash() --{ -+{ - /* set up for drawing a flashing rectangle */ - XSetFunction(theDisp, rootGC, GXinvert); - XSetSubwindowMode(theDisp, rootGC, IncludeInferiors); - } - -+ - /***********************************/ - static void endflash() --{ -+{ - XSetFunction(theDisp, rootGC, GXcopy); - XSetSubwindowMode(theDisp, rootGC, ClipByChildren); - XSetPlaneMask(theDisp, rootGC, AllPlanes); -@@ -408,21 +470,157 @@ - - - /***********************************/ --static int grabImage(clickWin, x, y, w, h) -- Window clickWin; -+static void ungrabX() -+{ -+ XUngrabServer(theDisp); -+ XUngrabButton(theDisp, (u_int) AnyButton, 0, rootW); -+} -+ -+ -+/**************************************/ -+static int lowbitnum(ul) -+ unsigned long ul; -+{ -+ /* returns position of lowest set bit in 'ul' as an integer (0-31), -+ or -1 if none */ -+ -+ int i; -+ for (i=0; ((ul&1) == 0) && i<32; i++, ul>>=1); -+ if (i==32) i = -1; -+ return i; -+} -+ -+ -+ -+/**********************************************/ -+/* getxcolors() function snarfed from 'xwd.c' */ -+/**********************************************/ -+ -+#define lowbit(x) ((x) & (~(x) + 1)) -+ -+static int getxcolors(win_info, colors) -+ XWindowAttributes *win_info; -+ XColor **colors; -+{ -+ int i, ncolors; -+ -+ *colors = (XColor *) NULL; -+ -+ if (win_info->visual->class == TrueColor) { -+ if (DEBUG>1) fprintf(stderr,"TrueColor visual: no colormap needed\n"); -+ return 0; -+ } -+ -+ else if (!win_info->colormap) { -+ if (DEBUG>1) fprintf(stderr,"no colormap associated with window\n"); -+ return 0; -+ } -+ -+ ncolors = win_info->visual->map_entries; -+ if (DEBUG>1) fprintf(stderr,"%d entries in colormap\n", ncolors); -+ -+ if (!(*colors = (XColor *) malloc (sizeof(XColor) * ncolors))) -+ FatalError("malloc failed in getxcolors()"); -+ -+ -+ if (win_info->visual->class == DirectColor) { -+ Pixel red, green, blue, red1, green1, blue1; -+ -+ if (DEBUG>1) fprintf(stderr,"DirectColor visual\n"); -+ -+ red = green = blue = 0; -+ red1 = lowbit(win_info->visual->red_mask); -+ green1 = lowbit(win_info->visual->green_mask); -+ blue1 = lowbit(win_info->visual->blue_mask); -+ for (i=0; i<ncolors; i++) { -+ (*colors)[i].pixel = red|green|blue; -+ (*colors)[i].pad = 0; -+ red += red1; -+ if (red > win_info->visual->red_mask) red = 0; -+ green += green1; -+ if (green > win_info->visual->green_mask) green = 0; -+ blue += blue1; -+ if (blue > win_info->visual->blue_mask) blue = 0; -+ } -+ } -+ else { -+ for (i=0; i<ncolors; i++) { -+ (*colors)[i].pixel = i; -+ (*colors)[i].pad = 0; -+ } -+ } -+ -+ XQueryColors(theDisp, win_info->colormap, *colors, ncolors); -+ -+ return(ncolors); -+} -+ -+ -+ -+/*******************************************/ -+static void printWinTree(win,tab) -+ Window win; -+ int tab; -+{ -+ u_int i, nchildren; -+ Window root, parent, *children, chwin; -+ XWindowAttributes xwa; -+ int xr, yr; -+ -+ if (!XGetWindowAttributes(theDisp, win, &xwa)) { -+ errSpace(tab); -+ fprintf(stderr,"pWT: can't XGetWindowAttributes(%08x)\n", (u_int) win); -+ return; -+ } -+ -+ XTranslateCoordinates(theDisp, win, rootW, 0,0, &xr,&yr, &chwin); -+ if (xwa.map_state==IsViewable) { -+ errSpace(tab); -+ fprintf(stderr,"%08x: %4d,%4d %4dx%4d vis: %02x cm=%x %s\n", -+ (u_int) win, xr,yr, xwa.width, xwa.height, -+ (u_int) XVisualIDFromVisual(xwa.visual), -+ (u_int) xwa.colormap, -+ ((xwa.map_state==IsUnmapped) ? "unmapped " : -+ (xwa.map_state==IsUnviewable) ? "unviewable" : -+ (xwa.map_state==IsViewable) ? "viewable " : -+ "<unknown> ") ); -+ -+ if (!XQueryTree(theDisp, win, &root, &parent, &children, &nchildren)) { -+ errSpace(tab); -+ fprintf(stderr,"pWT: XQueryTree(%08x) failed\n", (u_int) win); -+ if (children) XFree((char *)children); -+ return; -+ } -+ -+ for (i=0; i<nchildren; i++) printWinTree(children[i], tab+1); -+ if (children) XFree((char *)children); -+ } -+ -+ return; -+} -+ -+ -+/***********************************/ -+static void errSpace(n) -+ int n; -+{ -+ for ( ; n>0; n--) putc(' ', stderr); -+} -+ -+ -+ -+ -+/***********************************/ -+static int grabRootRegion(x, y, w, h) - int x, y, w, h; - { - /* attempts to grab the specified rectangle of the root window -- returns '1' on success. clickWin is used to figure out the depth -- and colormap to use */ -+ returns '1' on success */ - -- XImage *image; -- XWindowAttributes xwa; -- XColor *colors; -- int ncolors, i, ix, iy; -- char str[256]; -- Window win; -+ XWindowAttributes xwa; -+ int i; - -+ regrabList = (struct rectlist *) NULL; - - /* range checking */ - if (x<0) { w += x; x = 0; } -@@ -430,86 +628,246 @@ - if (x+w>dispWIDE) w = dispWIDE-x; - if (y+h>dispHIGH) h = dispHIGH-y; - -- if (w==0 || h==0) { /* selected nothing */ -+ if (w<=0 || h<=0) { /* selected nothing */ - ungrabX(); - return 0; - } - -- if (!XGetWindowAttributes(theDisp, clickWin, &xwa)) { -- sprintf(str,"Unable to get window attributes for clicked-on window\n"); -+ -+ /* grab this region, using the default (root's) visual */ -+ -+ /* now for all top-level windows (children of root), in bottom->top order -+ if they intersect the grabregion -+ are they drawn entirely (including children) using default visual+cmap? -+ yes: if they intersect 'regrab' list, grab'em - else skip'em -+ no: grab them, add their rectangle to 'regrab' list -+ */ -+ -+ -+ /* make a 24bit grabPic */ -+ gptype = PIC24; -+ gXOFF = x; gYOFF = y; gWIDE = w; gHIGH = h; -+ grabPic = (byte *) malloc((size_t) gWIDE * gHIGH * 3); -+ if (!grabPic) { - ungrabX(); -- ErrPopUp(str, "\nThat Sucks!"); -+ ErrPopUp("Unable to malloc() space for grabbed image!", "\nBite Me!"); - return 0; - } - -- -- XTranslateCoordinates(theDisp, rootW, clickWin, x, y, &ix, &iy, &win); -- -- xerrcode = 0; -- image = XGetImage(theDisp, clickWin, ix, iy, (u_int) w, (u_int) h, -- AllPlanes, ZPixmap); -- if (xerrcode || !image || !image->data) { -- sprintf(str, "Unable to get image (%d,%d %dx%d) from display", ix,iy,w,h); -+ if (!XGetWindowAttributes(theDisp, rootW, &xwa)) { - ungrabX(); -- ErrPopUp(str, "\nThat Sucks!"); -+ ErrPopUp("Can't get window attributes for root window!", "\nBite Me!"); - return 0; - } - -- ncolors = getxcolors(&xwa, &colors); -+ i = grabWinImage(rootW, XVisualIDFromVisual(xwa.visual), xwa.colormap,0); - - ungrabX(); - -- if (ncolors && DEBUG) { -- fprintf(stderr, "Colormap:\n"); -- for (i=0; i<ncolors; i++) -- fprintf(stderr,"%02x%02x%02x ",colors[i].red>>8, colors[i].green>>8, -- colors[i].blue>>8); -- fprintf(stderr,"\n"); -- } -- -- - XBell(theDisp, 0); /* beep twice at end of grab */ - XBell(theDisp, 0); - -- i = convertImage(image, colors, ncolors, &xwa); -+ { /* free regrabList */ -+ struct rectlist *rr, *tmprr; -+ rr = regrabList; -+ while (rr) { -+ tmprr = rr->next; -+ free((char *) rr); -+ rr = tmprr; -+ } -+ regrabList = (struct rectlist *) NULL; -+ } - -- /* DO *NOT* use xvDestroyImage(), as the 'data' field was alloc'd by X, not -- necessarily through 'malloc() / free()' */ -- XDestroyImage(image); -- -- if (colors) free((char *) colors); -+ if (i) { -+ ErrPopUp("Warning: Problems occurred during grab.","\nWYSInWYG!"); -+ return 0; -+ } - -- return i; -+ -+ /* if 256 or fewer colors in grabPic, make it a PIC8 */ -+ i = CountColors24(grabPic, gWIDE, gHIGH, 0,0,gWIDE,gHIGH); -+ if (i<=256) { -+ byte *pic8; -+ pic8 = (byte *) malloc((size_t) (gWIDE * gHIGH)); -+ if (pic8) { -+ if (Trivial24to8(grabPic, gWIDE,gHIGH, pic8, -+ grabmapR,grabmapG,grabmapB,256)) { -+ free((char *) grabPic); -+ grabPic = pic8; -+ gptype = PIC8; -+ } -+ } -+ } -+ -+ return 1; /* full success */ - } - - --static void ungrabX() -+/***********************************/ -+static int grabWinImage(win, parentVid, parentCmap, toplevel) -+ Window win; -+ VisualID parentVid; -+ Colormap parentCmap; -+ int toplevel; - { -- XUngrabServer(theDisp); -- XUngrabButton(theDisp, (u_int) AnyButton, 0, rootW); --} -+ /* grabs area of window (and its children) that intersects -+ * grab region (root coords: gXOFF,gYOFF,gWIDE,gHIGH), and stuffs -+ * relevant bits into the grabPic (a gWIDE*gHIGH PIC24) -+ * -+ * Note: special kludge for toplevel windows (children of root): -+ * since that's the only case where a window can be obscuring something -+ * that isn't its parent -+ * -+ * returns 0 if okay, 1 if problems occurred -+ */ -+ -+ -+ int i, rv, dograb; -+ int wx, wy, ww, wh; /* root coords of window */ -+ int gx, gy, gw, gh; /* root coords of grab region of win*/ -+ Window chwin; /* unused */ -+ u_int nchildren; -+ Window root, parent, *children; -+ XWindowAttributes xwa; - -+ /* first, quick checks to avoid recursing down useless branches */ - -+ if (!XGetWindowAttributes(theDisp, win, &xwa)) { -+ if (DEBUG) fprintf(stderr,"gWI: can't get win attr (%08x)\n", (u_int) win); -+ return 1; -+ } - -+ if (xwa.class == InputOnly || xwa.map_state != IsViewable) return 0; - -+ rv = 0; -+ dograb = 1; -+ wx = 0; wy = 0; ww = (int) xwa.width; wh = (int) xwa.height; -+ -+ /* if this window doesn't intersect, none of its children will, either */ -+ XTranslateCoordinates(theDisp, win, rootW, 0,0, &wx, &wy, &chwin); -+ if (!RectIntersect(wx,wy,ww,wh, gXOFF,gYOFF,gWIDE,gHIGH)) return 0; -+ -+ gx = wx; gy = wy; gw = ww; gh = wh; -+ CropRect2Rect(&gx,&gy,&gw,&gh, gXOFF,gYOFF,gWIDE,gHIGH); -+ -+ if (win==rootW) { -+ /* always grab */ -+ } -+ -+ else if (XVisualIDFromVisual(xwa.visual) == parentVid && -+ ((xwa.visual->class==TrueColor) || xwa.colormap == parentCmap)) { -+ -+ /* note: if both visuals are TrueColor, don't compare cmaps */ -+ -+ /* normally, if the vis/cmap info of a window is the same as its parent, -+ no need to regrab window. special case if this is a toplevel -+ window, as it can be obscuring windows that *aren't* its parent */ -+ -+ if (toplevel) { -+ /* we probably already have this region. Check it against regrabList -+ If it intersects none, no need to grab. -+ If it intersects one, crop to that rectangle and grab -+ if it intersects >1, don't crop, just grab gx,gy,gw,gh */ -+ -+ struct rectlist *rr, *cr; -+ -+ i=0; cr=rr=regrabList; -+ while (rr) { -+ if (RectIntersect(gx,gy,gw,gh, rr->x,rr->y,rr->w,rr->h)) { -+ i++; cr = rr; -+ } -+ rr = rr->next; -+ } -+ -+ if (i==0) dograb=0; /* no need to grab */ -+ -+ if (i==1) CropRect2Rect(&gx,&gy,&gw,&gh, cr->x,cr->y,cr->w,cr->h); -+ } -+ else dograb = 0; -+ } -+ -+ else { -+ /* different vis/cmap from parent: -+ add to regrab list, if not already fully contained in list */ -+ struct rectlist *rr; -+ -+ /* check to see if fully contained... */ -+ rr=regrabList; -+ while (rr && RectIntersect(gx,gy,gw,gh, rr->x,rr->y,rr->w,rr->h)!=2) -+ rr = rr->next; -+ -+ if (!rr) { /* add to list */ -+ if (DEBUG) -+ fprintf(stderr,"added to regrabList: %d,%d %dx%d\n",gx,gy,gw,gh); -+ -+ rr = (struct rectlist *) malloc(sizeof(struct rectlist)); -+ if (!rr) return 1; -+ else { -+ rr->x = gx; rr->y = gy; rr->w = gw; rr->h = gh; -+ rr->next = regrabList; -+ regrabList = rr; -+ } -+ } -+ } -+ -+ /* at this point, we have to grab gx,gy,gw,gh from 'win' */ -+ -+ if (dograb) { -+ int ix, iy, ncolors; -+ XColor *colors; -+ XImage *image; -+ -+ XTranslateCoordinates(theDisp, rootW, win, gx, gy, &ix, &iy, &chwin); -+ -+ if (DEBUG) -+ fprintf(stderr,"Grabbing win (%08x) %d,%d %dx%d\n", -+ (u_int) win, gx,gy,gw,gh); -+ -+ WaitCursor(); -+ -+ xerrcode = 0; -+ image = XGetImage(theDisp, win, ix, iy, (u_int) gw, (u_int) gh, -+ AllPlanes, ZPixmap); -+ if (xerrcode || !image || !image->data) return 1; -+ -+ ncolors = getxcolors(&xwa, &colors); -+ rv = convertImageAndStuff(image, colors, ncolors, &xwa, -+ gx - gXOFF, gy - gYOFF, gw, gh); -+ XDestroyImage(image); /* can't use xvDestroyImage: alloc'd by X! */ -+ if (colors) free((char *) colors); -+ } -+ -+ -+ /* recurse into children to see if any of them are 'different'... */ -+ -+ if (!XQueryTree(theDisp, win, &root, &parent, &children, &nchildren)) { -+ if (DEBUG) fprintf(stderr,"XQueryTree(%08x) failed\n", (u_int) win); -+ if (children) XFree((char *)children); -+ return rv+1; -+ } -+ -+ for (i=0; i<nchildren; i++) { -+ rv += grabWinImage(children[i], XVisualIDFromVisual(xwa.visual), -+ xwa.colormap, (win==rootW)); -+ } -+ if (children) XFree((char *)children); -+ -+ return rv; -+} - --union swapun { -- CARD32 l; -- CARD16 s; -- CARD8 b[sizeof(CARD32)]; --}; - - - /**************************************/ --static int convertImage(image, colors, ncolors, xwap) -+static int convertImageAndStuff(image, colors, ncolors, xwap, gx,gy,gw,gh) - XImage *image; - XColor *colors; - int ncolors; - XWindowAttributes *xwap; -+ int gx,gy,gw,gh; /* position within grabPic (guaranteed OK) */ - { -- /* attempts to conver the image from whatever weird-ass format it might -- be in into something E-Z to deal with (either an 8-bit colormapped -- image, or a 24-bit image). Returns '1' on success. */ -+ /* attempts to convert the image from whatever weird-ass format it might -+ be in into a 24-bit RGB image, and stuff it into grabPic -+ Returns 0 on success, 1 on failure */ - - /* this code owes a lot to 'xwdtopnm.c', part of the pbmplus package, - written by Jef Poskanzer */ -@@ -528,7 +886,6 @@ - int isLsbMachine, flipBytes; - Visual *visual; - char errstr[256]; -- static char *foo[] = { "\nThat Sucks!" }; - - - /* quiet compiler warnings */ -@@ -538,20 +895,20 @@ - pixvalue = 0; - rmask = gmask = bmask = 0; - rshift = gshift = bshift = 0; -- -+ r8shift = g8shift = b8shift = 0; - - /* determine byte order of the machine we're running on */ - sw.l = 1; - isLsbMachine = (sw.b[0]) ? 1 : 0; - -- if (xwap && xwap->visual) visual = xwap->visual; -- else visual = theVisual; -+ visual = xwap->visual; -+ - -- if (DEBUG) { -+ if (DEBUG>1) { - fprintf(stderr,"convertImage:\n"); - fprintf(stderr," %dx%d (offset %d), %s\n", -- image->width, image->height, image->xoffset, -- (image->format == XYBitmap || image->format == XYPixmap) -+ image->width, image->height, image->xoffset, -+ (image->format == XYBitmap || image->format == XYPixmap) - ? "XYPixmap" : "ZPixmap"); - - fprintf(stderr,"byte_order = %s, bitmap_bit_order = %s, unit=%d, pad=%d\n", -@@ -575,41 +932,17 @@ - sprintf(errstr, "%s\nReturned image bitmap_unit (%d) non-standard.", - "Can't deal with this display.", image->bitmap_unit); - ErrPopUp(errstr, "\nThat Sucks!"); -- return 0; -+ return 1; - } - - if (!ncolors && visual->class != TrueColor) { - sprintf(errstr, "%s\nOnly TrueColor displays can have no colormap.", - "Can't deal with this display."); - ErrPopUp(errstr, "\nThat Sucks!"); -- return 0; -+ return 1; - } - - -- /* build the 'global' grabPic stuff */ -- gWIDE = image->width; gHIGH = image->height; -- -- if (visual->class == TrueColor || visual->class == DirectColor || -- ncolors > 256) { -- grabPic = (byte *) malloc((size_t) gWIDE * gHIGH * 3); -- gbits = 24; -- } -- else { -- grabPic = (byte *) malloc((size_t) gWIDE * gHIGH); -- gbits = 8; -- -- /* load up the colormap */ -- for (i=0; i<ncolors; i++) { -- grabmapR[i] = colors[i].red >> 8; -- grabmapG[i] = colors[i].green >> 8; -- grabmapB[i] = colors[i].blue >> 8; -- } -- } -- -- if (!grabPic) FatalError("unable to malloc grabPic in convertImage()"); -- pptr = grabPic; -- -- - if (visual->class == TrueColor || visual->class == DirectColor) { - unsigned int tmp; - -@@ -634,16 +967,35 @@ - while (tmp >= 256) { tmp >>= 1; b8shift -= 1; } - while (tmp < 128) { tmp <<= 1; b8shift += 1; } - -- if (DEBUG) -+ if (DEBUG>1) - fprintf(stderr,"True/DirectColor: shifts=%d,%d,%d 8shifts=%d,%d,%d\n", - rshift, gshift, bshift, r8shift, g8shift, b8shift); - } - - -- bits_per_item = image->bitmap_unit; -- bits_used = bits_per_item; -+ bits_per_item = image->bitmap_unit; - bits_per_pixel = image->bits_per_pixel; - -+ -+ /* add code for freako 'exceed' server, where bitmapunit = 8 -+ and bitsperpix = 32 (and depth=24)... */ -+ -+ if (bits_per_item < bits_per_pixel) { -+ bits_per_item = bits_per_pixel; -+ -+ /* round bits_per_item up to next legal value, if necc */ -+ if (bits_per_item < 8) bits_per_item = 8; -+ else if (bits_per_item < 16) bits_per_item = 16; -+ else bits_per_item = 32; -+ } -+ -+ -+ /* which raises the question: how (can?) you ever have a 24 bits per pix, -+ (ie, 3 bytes, no alpha/padding) */ -+ -+ -+ bits_used = bits_per_item; /* so it will get a new item first time */ -+ - if (bits_per_pixel == 32) pixmask = 0xffffffff; - else pixmask = (((CARD32) 1) << bits_per_pixel) - 1; - -@@ -652,14 +1004,15 @@ - - /* if we're on an lsbfirst machine, or the image came from an lsbfirst - machine, we should flip the bytes around. NOTE: if we're on an -- lsbfirst machine *and* the image came from an lsbfirst machine, -+ lsbfirst machine *and* the image came from an lsbfirst machine, - *don't* flip bytes, as it should work out */ - -- /* pity we don't have a logical exclusive-or */ - flipBytes = ( isLsbMachine && byte_order != LSBFirst) || - (!isLsbMachine && byte_order == LSBFirst); - - for (i=0; i<image->height; i++) { -+ pptr = grabPic + ((i+gy) * gWIDE + gx) * 3; -+ - lineptr = (byte *) image->data + (i * image->bytes_per_line); - bptr = ((CARD8 *) lineptr) - 1; - sptr = ((CARD16 *) lineptr) - 1; -@@ -667,35 +1020,39 @@ - bits_used = bits_per_item; - - for (j=0; j<image->width; j++) { -- - /* get the next pixel value from the image data */ - - if (bits_used == bits_per_item) { /* time to move on to next b/s/l */ - switch (bits_per_item) { -- case 8: bptr++; break; -- case 16: sptr++; sval = *sptr; -- if (flipBytes) { /* swap CARD16 */ -- sw.s = sval; -- tmpbyte = sw.b[0]; -- sw.b[0] = sw.b[1]; -- sw.b[1] = tmpbyte; -- sval = sw.s; -- } -- break; -- case 32: lptr++; lval = *lptr; -- if (flipBytes) { /* swap CARD32 */ -- sw.l = lval; -- tmpbyte = sw.b[0]; -- sw.b[0] = sw.b[3]; -- sw.b[3] = tmpbyte; -- tmpbyte = sw.b[1]; -- sw.b[1] = sw.b[2]; -- sw.b[2] = tmpbyte; -- lval = sw.l; -- } -- break; -+ case 8: -+ bptr++; break; -+ -+ case 16: -+ sptr++; sval = *sptr; -+ if (flipBytes) { /* swap CARD16 */ -+ sw.s = sval; -+ tmpbyte = sw.b[0]; -+ sw.b[0] = sw.b[1]; -+ sw.b[1] = tmpbyte; -+ sval = sw.s; -+ } -+ break; -+ -+ case 32: -+ lptr++; lval = *lptr; -+ if (flipBytes) { /* swap CARD32 */ -+ sw.l = lval; -+ tmpbyte = sw.b[0]; -+ sw.b[0] = sw.b[3]; -+ sw.b[3] = tmpbyte; -+ tmpbyte = sw.b[1]; -+ sw.b[1] = sw.b[2]; -+ sw.b[2] = tmpbyte; -+ lval = sw.l; -+ } -+ break; - } -- -+ - bits_used = 0; - if (bit_order == MSBFirst) bit_shift = bits_per_item - bits_per_pixel; - else bit_shift = 0; -@@ -711,11 +1068,11 @@ - else bit_shift += bits_per_pixel; - bits_used += bits_per_pixel; - -- -+ - /* okay, we've got the next pixel value in 'pixvalue' */ -- -+ - if (visual->class == TrueColor || visual->class == DirectColor) { -- /* in either case, we have to take the pixvalue and -+ /* in either case, we have to take the pixvalue and - break it out into individual r,g,b components */ - rval = (pixvalue & rmask) >> rshift; - gval = (pixvalue & gmask) >> gshift; -@@ -741,212 +1098,165 @@ - /* use pixel value as an index into colors array */ - - if (pixvalue >= ncolors) { -- FatalError("convertImage(): pixvalue >= ncolors"); -+ fprintf(stderr, "WARNING: convertImage(): pixvalue >= ncolors\n"); -+ return 1; - } - -- if (gbits == 24) { /* too many colors for 8-bit colormap */ -- *pptr++ = (colors[pixvalue].red) >> 8; -- *pptr++ = (colors[pixvalue].green) >> 8; -- *pptr++ = (colors[pixvalue].blue) >> 8; -- } -- else *pptr++ = pixvalue & 0xff; -- -+ *pptr++ = (colors[pixvalue].red) >> 8; -+ *pptr++ = (colors[pixvalue].green) >> 8; -+ *pptr++ = (colors[pixvalue].blue) >> 8; - } - } - } - -- return 1; -+ return 0; - } - - - --/**************************************/ --static int lowbitnum(ul) -- unsigned long ul; -+/***********************************/ -+static int RectIntersect(ax,ay,aw,ah, bx,by,bw,bh) -+ int ax,ay,aw,ah, bx,by,bw,bh; - { -- /* returns position of lowest set bit in 'ul' as an integer (0-31), -- or -1 if none */ -+ /* returns 0 if rectangles A and B do not intersect -+ returns 1 if A partially intersects B -+ returns 2 if rectangle A is fully enclosed by B */ - -- int i; -- for (i=0; ((ul&1) == 0) && i<32; i++, ul>>=1); -- if (i==32) i = -1; -- return i; --} -+ int ax1,ay1, bx1,by1; - -+ ax1 = ax+aw-1; ay1 = ay+ah-1; -+ bx1 = bx+bw-1; by1 = by+bh-1; - -+ if (ax1<bx || ax>bx1 || ay1<by || ay>by1) return 0; - --/**************************************/ --/* following code snarfed from 'xwd.c' */ --/**************************************/ -+ if (ax>=bx && ax1<=bx1 && ay>=by && ay1<=by) return 2; - --#define lowbit(x) ((x) & (~(x) + 1)) -- -- --static int getxcolors(win_info, colors) -- XWindowAttributes *win_info; -- XColor **colors; --{ -- int i, ncolors; -- Colormap cmap; -- -- *colors = (XColor *) NULL; -+ return 1; -+} - -- if (win_info->visual->class == TrueColor) { -- if (DEBUG) fprintf(stderr,"TrueColor visual: no colormap needed\n"); -- return 0; -- } - -- else if (!win_info->colormap) { -- if (DEBUG) fprintf(stderr,"no colormap associated with window\n"); -- return 0; -- } - -- ncolors = win_info->visual->map_entries; -- if (DEBUG) fprintf(stderr,"%d entries in colormap\n", ncolors); - -- if (!(*colors = (XColor *) malloc (sizeof(XColor) * ncolors))) -- FatalError("malloc failed in getxcolors()"); - -+/** stuff needed to make new xvgrab work in 3.10a. **/ - -- if (win_info->visual->class == DirectColor) { -- Pixel red, green, blue, red1, green1, blue1; -+/********************************************/ -+static int CountColors24(pic, pwide, phigh, x, y, w, h) -+ byte *pic; -+ int pwide, phigh, x,y,w,h; -+{ -+ /* counts the # of unique colors in a selected rect of a PIC24 -+ returns '0-256' or >256 */ - -- if (DEBUG) fprintf(stderr,"DirectColor visual\n"); -+ int i, j, nc; -+ int low, high, mid; -+ u_int colors[257], col; -+ byte *pp; -+ -+ nc = 0; -+ -+ for (i=y; nc<257 && i<y+h; i++) { -+ pp = pic + (i*pwide + x)*3; -+ -+ for (j=x; nc<257 && j<x+w; j++, pp+=3) { -+ col = (((u_int) pp[0])<<16) + (((u_int) pp[1])<<8) + pp[2]; -+ -+ /* binary search the 'colors' array to see if it's in there */ -+ low = 0; high = nc-1; -+ while (low <= high) { -+ mid = (low+high)/2; -+ if (col < colors[mid]) high = mid - 1; -+ else if (col > colors[mid]) low = mid + 1; -+ else break; -+ } - -- red = green = blue = 0; -- red1 = lowbit(win_info->visual->red_mask); -- green1 = lowbit(win_info->visual->green_mask); -- blue1 = lowbit(win_info->visual->blue_mask); -- for (i=0; i<ncolors; i++) { -- (*colors)[i].pixel = red|green|blue; -- (*colors)[i].pad = 0; -- red += red1; -- if (red > win_info->visual->red_mask) red = 0; -- green += green1; -- if (green > win_info->visual->green_mask) green = 0; -- blue += blue1; -- if (blue > win_info->visual->blue_mask) blue = 0; -- } -- } -- else { -- for (i=0; i<ncolors; i++) { -- (*colors)[i].pixel = i; -- (*colors)[i].pad = 0; -+ if (high < low) { /* didn't find color in list, add it. */ -+ xvbcopy((char *) &colors[low], (char *) &colors[low+1], -+ (nc - low) * sizeof(u_int)); -+ colors[low] = col; -+ nc++; -+ } - } - } - -- XQueryColors(theDisp, win_info->colormap, *colors, ncolors); -- -- return(ncolors); -+ return nc; - } -- -- - - -- --/***********************************/ --int LoadGrab(pinfo) -- PICINFO *pinfo; -+/****************************/ -+static int Trivial24to8(pic24, w,h, pic8, rmap,gmap,bmap, maxcol) -+ byte *pic24, *pic8, *rmap, *gmap, *bmap; -+ int w,h,maxcol; - { -- /* loads up (into XV structures) last image successfully grabbed. -- returns '0' on failure, '1' on success */ -- -- int i; -- -- if (!grabPic) return 0; /* no image to use */ -- -- if (gbits == 24) pinfo->type = PIC24; -- else { -- pinfo->type = PIC8; -+ /* scans picture until it finds more than 'maxcol' different colors. If it -+ finds more than 'maxcol' colors, it returns '0'. If it DOESN'T, it does -+ the 24-to-8 conversion by simply sticking the colors it found into -+ a colormap, and changing instances of a color in pic24 into colormap -+ indicies (in pic8) */ -+ -+ unsigned long colors[256],col; -+ int i, nc, low, high, mid; -+ byte *p, *pix; -+ -+ if (maxcol>256) maxcol = 256; -+ -+ /* put the first color in the table by hand */ -+ nc = 0; mid = 0; -+ -+ for (i=w*h,p=pic24; i; i--) { -+ col = (((u_long) *p++) << 16); -+ col += (((u_long) *p++) << 8); -+ col += *p++; -+ -+ /* binary search the 'colors' array to see if it's in there */ -+ low = 0; high = nc-1; -+ while (low <= high) { -+ mid = (low+high)/2; -+ if (col < colors[mid]) high = mid - 1; -+ else if (col > colors[mid]) low = mid + 1; -+ else break; -+ } - -- for (i=0; i<256; i++) { -- pinfo->r[i] = grabmapR[i]; -- pinfo->g[i] = grabmapG[i]; -- pinfo->b[i] = grabmapB[i]; -+ if (high < low) { /* didn't find color in list, add it. */ -+ if (nc>=maxcol) return 0; -+ xvbcopy((char *) &colors[low], (char *) &colors[low+1], -+ (nc - low) * sizeof(u_long)); -+ colors[low] = col; -+ nc++; - } - } - -- pinfo->pic = grabPic; -- pinfo->normw = pinfo->w = gWIDE; -- pinfo->normh = pinfo->h = gHIGH; -- pinfo->frmType = -1; -- pinfo->colType = -1; - -- sprintf(pinfo->fullInfo,"<%s internal>", -- (pinfo->type == PIC8) ? "8-bit" : "24-bit"); -- -- sprintf(pinfo->shrtInfo,"%dx%d image.",gWIDE, gHIGH); -- -- pinfo->comment = (char *) NULL; -+ /* run through the data a second time, this time mapping pixel values in -+ pic24 into colormap offsets into 'colors' */ - -- grabPic = (byte *) NULL; -- -- return 1; --} -- -- -- -- -- --#include <X11/Xlib.h> --#include <X11/Xatom.h> -- --static Window TryChildren PARM((Display *, Window, Atom)); -- --/* Find a window with WM_STATE, else return '0' */ -- --static Window xvClientWindow (dpy, win) -- Display *dpy; -- Window win; --{ -- Atom WM_STATE; -- Atom type = None; -- int format; -- unsigned long nitems, after; -- unsigned char *data; -- Window inf; -- -- WM_STATE = XInternAtom(dpy, "WM_STATE", True); -- if (!WM_STATE) return win; -- -- XGetWindowProperty(dpy, win, WM_STATE, 0L, 0L, False, AnyPropertyType, -- &type, &format, &nitems, &after, &data); -- if (type) return win; -- -- inf = TryChildren(dpy, win, WM_STATE); -- -- return inf; --} -- --static Window TryChildren (dpy, win, WM_STATE) -- Display *dpy; -- Window win; -- Atom WM_STATE; --{ -- Window root, parent; -- Window *children; -- unsigned int nchildren; -- unsigned int i; -- Atom type = None; -- int format; -- unsigned long nitems, after; -- unsigned char *data; -- Window inf = 0; -- -- if (!XQueryTree(dpy, win, &root, &parent, &children, &nchildren)) -- return 0; -+ for (i=w*h,p=pic24, pix=pic8; i; i--,pix++) { -+ col = (((u_long) *p++) << 16); -+ col += (((u_long) *p++) << 8); -+ col += *p++; -+ -+ /* binary search the 'colors' array. It *IS* in there */ -+ low = 0; high = nc-1; -+ while (low <= high) { -+ mid = (low+high)/2; -+ if (col < colors[mid]) high = mid - 1; -+ else if (col > colors[mid]) low = mid + 1; -+ else break; -+ } - -- for (i = 0; !inf && (i < nchildren); i++) { -- XGetWindowProperty(dpy, children[i], WM_STATE, 0L, 0L, False, -- AnyPropertyType, &type, &format, &nitems, -- &after, &data); -- if (type) -- inf = children[i]; -+ if (high < low) { -+ fprintf(stderr,"Trivial24to8: impossible situation!\n"); -+ exit(1); - } -+ *pix = mid; -+ } - -- for (i = 0; !inf && (i < nchildren); i++) -- inf = TryChildren(dpy, children[i], WM_STATE); -+ /* and load up the 'desired colormap' */ -+ for (i=0; i<nc; i++) { -+ rmap[i] = colors[i]>>16; -+ gmap[i] = (colors[i]>>8) & 0xff; -+ bmap[i] = colors[i] & 0xff; -+ } - -- if (children) XFree((char *)children); -- return inf; -+ return 1; - } -diff -ru xv-3.10a/xvgraf.c xv-3.10a-enhancements/xvgraf.c ---- xv-3.10a/xvgraf.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvgraf.c 2007-05-12 14:03:08.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvgraf.c - GRAF window handling functions - * - * callable functions: -@@ -52,7 +52,7 @@ - Window parent; - int x,y; - unsigned long fg,bg; -- char *title; -+ const char *title; - { - /* NOTE: CreateGraf does not initialize hands[], nhands, or spline, - as these could be initialized by X resources (or whatever), -@@ -88,7 +88,7 @@ - gp->win = XCreateSimpleWindow(theDisp, parent, x,y, GWIDE, GHIGH, 1, fg,bg); - if (!gp->win) FatalError("can't create graph (main) window"); - -- gp->gwin = XCreateSimpleWindow(theDisp, gp->win, 2, GHIGH-132, -+ gp->gwin = XCreateSimpleWindow(theDisp, gp->win, 2, GHIGH-132, - 128, 128, 1, fg,bg); - if (!gp->gwin) FatalError("can't create graph (sub) window"); - -@@ -96,7 +96,7 @@ - BTCreate(&gp->butts[i], gp->win, GWIDE-GBWIDE-2, 1+i * (GBHIGH + 1), - GBWIDE, GBHIGH, (char *) NULL, fg, bg, hicol, locol); - gp->butts[i].pix = gfbpix[i]; -- gp->butts[i].pw = PW; -+ gp->butts[i].pw = PW; - gp->butts[i].ph = PH; - } - -@@ -132,7 +132,7 @@ - - gp->gammamode = 0; gp->gamma = 1.0; - } -- -+ - - /***************************************************/ - void RedrawGraf(gp, gwin) -@@ -148,7 +148,7 @@ - else { - Draw3dRect(gp->win, 0,0, GWIDE-1, GHIGH-1, R3D_OUT, 1, hicol, locol, - gp->bg); -- -+ - XSetForeground(theDisp, theGC, gp->fg); - XSetBackground(theDisp, theGC, gp->bg); - DrawString(gp->win, 2, 1+ASCENT, gp->str); -@@ -165,11 +165,11 @@ - { - int i,x,y; - XPoint pts[129], *pt; -- -+ - - if (gp->entergamma) { -- char *str1 = "Enter gamma"; -- char *str2 = "value: "; -+ const char *str1 = "Enter gamma"; -+ const char *str2 = "value: "; - - XSetForeground(theDisp, theGC, gp->fg); - XSetBackground(theDisp, theGC, gp->bg); -@@ -181,15 +181,15 @@ - x = 10 + StringWidth(str2) + 8; - y = 30 + ASCENT + CHIGH + 3; - i = StringWidth(gp->gvstr); -- if (gp->entergamma < 0 && strlen(gp->gvstr)) { -+ if (gp->entergamma < 0 && strlen(gp->gvstr)) { - /* show string highlited */ - XFillRectangle(theDisp, gp->gwin, theGC, x-1, y-ASCENT-1, - (u_int) i+2, (u_int) CHIGH+2); - XSetForeground(theDisp, theGC, gp->bg); - } -- else -+ else - XDrawLine(theDisp, gp->gwin, theGC, x+i, y-ASCENT, x+i, y+DESCENT); -- -+ - DrawString(gp->gwin, x,y, gp->gvstr); - - return; -@@ -267,7 +267,7 @@ - if (i<N_GFB) { /* found one */ - if (BTTrack(bp)) { /* it was selected */ - switch (i) { -- case GFB_SPLINE: -+ case GFB_SPLINE: - case GFB_LINE: - gp->gammamode = 0; - -@@ -312,7 +312,7 @@ - if (gp->nhands < MAX_GHANDS) { - /* find largest x-gap in handles, put new handle in mid */ - int lgap, lpos, x, y; -- -+ - lgap = gp->hands[1].x - gp->hands[0].x; - lpos = 1; - for (j=1; j<gp->nhands-1; j++) -@@ -320,11 +320,11 @@ - lgap = gp->hands[j+1].x - gp->hands[j].x; - lpos = j+1; - } -- -+ - /* open up position in hands[] array */ -- xvbcopy((char *) &gp->hands[lpos], (char *) &gp->hands[lpos+1], -+ xvbcopy((char *) &gp->hands[lpos], (char *) &gp->hands[lpos+1], - (gp->nhands - lpos) * sizeof(XPoint)); -- -+ - x = gp->hands[lpos-1].x + lgap/2; - y = gp->func[x]; - gp->hands[lpos].x = x; -@@ -343,7 +343,7 @@ - BTSetActive(&gp->butts[GFB_DELH], 1); - } - break; -- -+ - case GFB_DELH: - if (gp->nhands > 2) { - /* find (middle) point whose x-distance to previous -@@ -361,9 +361,9 @@ - mdist = dist; mpos = j; - } - } -- -+ - /* delete position 'mpos' in hands[] array */ -- xvbcopy((char *) &gp->hands[mpos+1], (char *) &gp->hands[mpos], -+ xvbcopy((char *) &gp->hands[mpos+1], (char *) &gp->hands[mpos], - (gp->nhands-mpos-1) * sizeof(XPoint)); - - gp->nhands--; -@@ -408,16 +408,16 @@ - - /* keep original mouse position in 'mx,my', and warp mouse to center - of screen */ -- grab = !XGrabPointer(theDisp, gp->gwin, False, 0, GrabModeAsync, -+ grab = !XGrabPointer(theDisp, gp->gwin, False, 0, GrabModeAsync, - GrabModeAsync, None, inviso, (Time) CurrentTime); -- XWarpPointer(theDisp, None, rootW, 0,0,0,0, -+ XWarpPointer(theDisp, None, rootW, 0,0,0,0, - (int) dispWIDE/2, (int) dispHIGH/2); - -- origx = dispWIDE/2; origy = dispHIGH/2; -+ origx = dispWIDE/2; origy = dispHIGH/2; - orighx = gp->hands[h].x; orighy = gp->hands[h].y; - - gp->gammamode = 0; -- offx = gp->hands[h].x - origx; -+ offx = gp->hands[h].x - origx; - offy = gp->hands[h].y - origy; - - vertonly = (h==0 || h==(gp->nhands-1)); -@@ -434,7 +434,7 @@ - - dx = x - origx; dy = origy - y; /* flip y axis */ - -- /* new (virt) position of handle is (desired) -+ /* new (virt) position of handle is (desired) - orighx + dx, orighy + dy */ - - if (!vertonly) { /* keep this handle between its neighbors */ -@@ -448,7 +448,7 @@ - if (newx != gp->hands[h].x || newy != gp->hands[h].y) { - /* this handle has moved... */ - XSetForeground(theDisp, theGC, gp->bg); -- XFillRectangle(theDisp, gp->gwin, theGC, -+ XFillRectangle(theDisp, gp->gwin, theGC, - (gp->hands[h].x/2)-3, ((255-gp->hands[h].y)/2)-3, 7,7); - - gp->hands[h].x = newx; gp->hands[h].y = newy; -@@ -464,7 +464,7 @@ - } - - drawHandPos(gp, -1); -- XWarpPointer(theDisp, None, gp->gwin, 0,0,0,0, -+ XWarpPointer(theDisp, None, gp->gwin, 0,0,0,0, - gp->hands[h].x/2, (255-gp->hands[h].y)/2); - if (grab) XUngrabPointer(theDisp, (Time) CurrentTime); - } -@@ -480,24 +480,24 @@ - int hnum; - { - int w; -- char *tstr = "888,888"; -- -+ const char *tstr = "888,888"; -+ - /* if hnum < 0, clears the text area */ -- -+ - XSetFont(theDisp, theGC, monofont); - w = XTextWidth(monofinfo, tstr, (int) strlen(tstr)); - -- if (hnum >= 0) sprintf(str,"%3d,%3d",gp->hands[hnum].x,gp->hands[hnum].y); -- else sprintf(str," "); -+ if (hnum >= 0) sprintf(dummystr,"%3d,%3d",gp->hands[hnum].x,gp->hands[hnum].y); -+ else sprintf(dummystr," "); - - XSetForeground(theDisp, theGC, gp->fg); - XSetBackground(theDisp, theGC, gp->bg); -- XDrawImageString(theDisp, gp->win, theGC, 130-w, 1+ASCENT, -- str, (int) strlen(str)); -+ XDrawImageString(theDisp, gp->win, theGC, 130-w, 1+ASCENT, -+ dummystr, (int) strlen(dummystr)); - - XSetFont(theDisp, theGC, mfont); - } -- -+ - - /***************************************************/ - int GrafKey(gp,str) -@@ -518,7 +518,7 @@ - } - - while (*str) { -- if (gp->entergamma == -1 && -+ if (gp->entergamma == -1 && - (*str != '\012' && *str != '\015' && *str != '\033')) { - gp->entergamma = 1; - gp->gvstr[0] = '\0'; -@@ -529,7 +529,7 @@ - len = strlen(gp->gvstr); - - if (*str>= '0' && *str <= '9') { -- if (len < GVMAX) { -+ if (len < GVMAX) { - gp->gvstr[len++] = *str; - gp->gvstr[len] = '\0'; - ok = 1; -@@ -607,18 +607,18 @@ - - /* do sanity check. (x-coords must be sorted (strictly increasing)) */ - -- for (i=0; i<gp->nhands; i++) { -- RANGE(gp->hands[i].x, 0, 255); -+ for (i=0; i<gp->nhands; i++) { -+ RANGE(gp->hands[i].x, 0, 255); - RANGE(gp->hands[i].y, 0, 255); - } - - gp->hands[0].x = 0; gp->hands[gp->nhands-1].x = 255; - for (i=1; i<gp->nhands-1; i++) { - if (gp->hands[i].x < i) gp->hands[i].x = i; -- if (gp->hands[i].x > 256-gp->nhands+i) -+ if (gp->hands[i].x > 256-gp->nhands+i) - gp->hands[i].x = 256-gp->nhands+i; - -- if (gp->hands[i].x <= gp->hands[i-1].x) -+ if (gp->hands[i].x <= gp->hands[i-1].x) - gp->hands[i].x = gp->hands[i-1].x + 1; - } - -@@ -647,17 +647,17 @@ - else { /* gp->gamma == 0.0 */ - for (i=0; i<256; i++) gp->func[i] = 0; - } -- -- -+ -+ - for (i=0; i<gp->nhands; i++) { - gp->hands[i].y = gp->func[gp->hands[i].x]; - } - } -- -+ - else if (!gp->spline) { /* do linear interpolation */ - int y,x1,y1,x2,y2; - double yd; -- -+ - for (i=0; i<gp->nhands-1; i++) { - x1 = gp->hands[ i ].x; y1 = gp->hands[ i ].y; - x2 = gp->hands[i+1].x; y2 = gp->hands[i+1].y; -@@ -676,12 +676,12 @@ - double yf[MAX_GHANDS]; - double yd; - -- for (i=0; i<gp->nhands; i++) { -+ for (i=0; i<gp->nhands; i++) { - x[i] = gp->hands[i].x; y[i] = gp->hands[i].y; - } -- -+ - InitSpline(x, y, gp->nhands, yf); -- -+ - for (i=0; i<256; i++) { - yd = EvalSpline(x, y, yf, gp->nhands, (double) i); - j = (int) floor(yd + 0.5); -@@ -729,8 +729,8 @@ - - /*********************/ - int Str2Graf(gp, str) --GRAF_STATE *gp; --char *str; -+ GRAF_STATE *gp; -+ const char *str; - { - /* parses strings of the form: "S 3 : 0,0 : 63,63 : 255,255", - (meaning SPLINE, 3 points, and the 3 sets of handle coordinates) -@@ -744,14 +744,15 @@ - thing tends to break optimizers */ - - char tstr[256], tstr1[256], *sp, *dp; -+ const char *csp; - XPoint coords[MAX_GHANDS]; - int spline, nhands, i, x, y; - - if (!str) return 1; /* NULL strings don't parse well! */ - - /* first, strip all pesky whitespace from str */ -- for (sp=str, dp=tstr; *sp; sp++) -- if (*sp > ' ') { *dp = *sp; dp++; } -+ for (csp=str, dp=tstr; *csp; csp++) -+ if (*csp > ' ') { *dp = *csp; dp++; } - *dp = '\0'; - - /* check for 'gamma'-style str */ -@@ -761,10 +762,10 @@ - gp->gammamode = 1; - sprintf(gp->gvstr, "%.5g", gp->gamma); - return 0; -- } -+ } - else return 1; - } -- -+ - /* read Spline, or Line (S/L) character */ - sp = tstr; - if (*sp == 'S' || *sp == 's') spline = 1; -@@ -784,7 +785,7 @@ - while (*sp && *sp != ':') {*dp = *sp; dp++; sp++; } - *dp++ = '\0'; - if (sscanf(tstr1,"%d,%d",&x, &y) != 2) return 1; -- if (x < 0 || x > 255 || -+ if (x < 0 || x > 255 || - y < 0 || y > 255) return 1; /* out of range */ - coords[i].x = x; coords[i].y = y; - } -@@ -837,7 +838,7 @@ - IFSET(gp->gamma, gsp->gamma); - IFSET(gp->nhands, gsp->nhands); - -- if (strcmp(gp->gvstr, gsp->gvstr)) -+ if (strcmp(gp->gvstr, gsp->gvstr)) - { strcpy(gp->gvstr, gsp->gvstr); rv++; } - - for (i=0; i<gp->nhands; i++) { -@@ -880,7 +881,7 @@ - sig = ((double) x[i]-x[i-1]) / ((double) x[i+1] - x[i-1]); - p = sig * y2[i-1] + 2.0; - y2[i] = (sig-1.0) / p; -- u[i] = (((double) y[i+1]-y[i]) / (x[i+1]-x[i])) - -+ u[i] = (((double) y[i+1]-y[i]) / (x[i+1]-x[i])) - - (((double) y[i]-y[i-1]) / (x[i]-x[i-1])); - u[i] = (6.0 * u[i]/(x[i+1]-x[i-1]) - sig*u[i-1]) / p; - } -@@ -912,9 +913,9 @@ - if (h==0.0) FatalError("bad xvalues in splint\n"); - a = (xa[khi]-x)/h; - b = (x-xa[klo])/h; -- return (a*ya[klo] + b*ya[khi] + ((a*a*a-a)*y2a[klo] +(b*b*b-b)*y2a[khi]) -+ return (a*ya[klo] + b*ya[khi] + ((a*a*a-a)*y2a[klo] +(b*b*b-b)*y2a[khi]) - * (h*h) / 6.0); - } -- -+ - - -diff -ru xv-3.10a/xviff.c xv-3.10a-enhancements/xviff.c ---- xv-3.10a/xviff.c 1995-01-13 11:54:54.000000000 -0800 -+++ xv-3.10a-enhancements/xviff.c 2007-05-13 17:50:59.000000000 -0700 -@@ -39,14 +39,14 @@ - - static long filesize; - --static int readID PARM((FILE *, char *)); --static int iffError PARM((char *, char *)); -+/* static int readID PARM((FILE *, char *)); DOES NOT EXIST */ -+static int iffError PARM((const char *, const char *)); - static void decomprle PARM((byte *, byte *, long, long)); - static unsigned int iff_getword PARM((byte *)); - static unsigned long iff_getlong PARM((byte *)); - - --static char *bname; -+static const char *bname; - - - /* Define internal ILBM types */ -@@ -65,16 +65,16 @@ - /*******************************************/ - { - /* returns '1' on success */ -- -+ - register byte bitmsk, rval, gval, bval; - register long col, colbit; - FILE *fp; - int rv; -- int BMHDok, CMAPok, CAMGok, BODYok; -+ int BMHDok, CMAPok, CAMGok; - int bmhd_width, bmhd_height, bmhd_bitplanes, bmhd_transcol; - int i, j, k, lineskip, colors, fmt; - byte bmhd_masking, bmhd_compression; -- long chunkLen, camg_viewmode, decomp_bufsize; -+ long chunkLen, camg_viewmode; - byte *databuf, *dataptr, *cmapptr, *picptr, *pic, *bodyptr; - byte *workptr, *workptr2, *workptr3, *decomp_mem; - -@@ -138,6 +138,7 @@ - BODY chunk was found or dataptr ran over end of file */ - - while ((rv<0) && (dataptr < (databuf + filesize))) { -+ int npixels = 0; - chunkLen = (iff_getlong(dataptr + 4) + 1) & 0xfffffffe; /* make even */ - - if (strncmp((char *) dataptr, "BMHD", (size_t) 4)==0) { /* BMHD chunk? */ -@@ -149,25 +150,30 @@ - bmhd_transcol = iff_getword(dataptr + 8 + 12); - BMHDok = 1; /* got BMHD */ - dataptr += 8 + chunkLen; /* to next chunk */ -+ -+ npixels = bmhd_width * bmhd_height; /* 65535*65535 max */ -+ if (bmhd_width <= 0 || bmhd_height <= 0 -+ || npixels/bmhd_width != bmhd_height) -+ return (iffError(bname, "xviff: image dimensions out of range")); - } - - - else if (strncmp((char *) dataptr, "CMAP", (size_t) 4)==0) { /* CMAP ? */ - cmapptr = dataptr + 8; - colors = chunkLen / 3; /* calc no of colors */ -- -+ - /* copy colors to color map */ - for (i=0; i < colors; i++) { - pinfo->r[i] = *cmapptr++; - pinfo->g[i] = *cmapptr++; - pinfo->b[i] = *cmapptr++; - } -- -+ - CMAPok = 1; /* got CMAP */ - dataptr += 8 + chunkLen; /* to next chunk */ - } - -- -+ - else if (strncmp((char *) dataptr, "CAMG", (size_t) 4)==0) { /* CAMG ? */ - camg_viewmode = iff_getlong(dataptr + 8); /* get viewmodes */ - CAMGok = 1; /* got CAMG */ -@@ -176,19 +182,28 @@ - - - else if (strncmp((char *) dataptr, "BODY", (size_t) 4)==0) { /* BODY ? */ -+ int byte_width = (((bmhd_width + 15) >> 4) << 1); /* 8192 max */ -+ - bodyptr = dataptr + 8; /* -> BODY data */ -- -+ - if (BMHDok) { /* BMHD found? */ - /* if BODY is compressed, allocate buffer for decrunched BODY and - decompress it (run length encoding) */ -- -+ - if (bmhd_compression == 1) { - /* calc size of decrunch buffer - (size of the actual picture - decompressed in interleaved Amiga bitplane format) */ - -- decomp_bufsize = (((bmhd_width + 15) >> 4) << 1) -- * bmhd_height * bmhd_bitplanes; -- -+ int bytes_per_bitplane = byte_width * bmhd_height; /* 536862720 max */ -+ long decomp_bufsize = bytes_per_bitplane * bmhd_bitplanes; -+ -+ if (byte_width <= 0 || bmhd_height <= 0 || -+ bytes_per_bitplane/byte_width != bmhd_height || -+ decomp_bufsize/bytes_per_bitplane != bmhd_bitplanes) -+ { -+ return (iffError(bname, "xviff: image dimensions out of range")); -+ } -+ - if ((decomp_mem = (byte *)malloc((size_t) decomp_bufsize)) != NULL) { - decomprle(dataptr + 8, decomp_mem, chunkLen, decomp_bufsize); - bodyptr = decomp_mem; /* -> uncompressed BODY */ -@@ -200,12 +215,13 @@ - FatalError("xviff: cannot malloc() decrunch buffer"); - } - } -- -+ - - /* the following determines the type of the ILBM file. - it's either NORMAL, EHB, HAM, HAM8 or 24BIT */ -- -+ - fmt = ILBM_NORMAL; /* assume normal ILBM */ -+ /* FIXME: does ILBM_NORMAL really support up to 255 bitplanes? */ - - if (bmhd_bitplanes == 24) fmt = ILBM_24BIT; - else if (bmhd_bitplanes == 8) { -@@ -216,7 +232,7 @@ - if (camg_viewmode & 0x80) fmt = ILBM_EHB; - else if (camg_viewmode & 0x800) fmt = ILBM_HAM; - } -- -+ - - if (DEBUG) { - fprintf(stderr, "LoadIFF: %s %dx%d, planes=%d (%d cols), comp=%d\n", -@@ -225,9 +241,9 @@ - (fmt==ILBM_HAM8) ? "HAM8 ILBM" : - (fmt==ILBM_EHB) ? "EHB ILBM" : - (fmt==ILBM_24BIT) ? "24BIT ILBM" : "unknown ILBM", -- bmhd_width, bmhd_height, bmhd_bitplanes, -+ bmhd_width, bmhd_height, bmhd_bitplanes, - 1<<bmhd_bitplanes, bmhd_compression); -- } -+ } - - - if ((fmt==ILBM_NORMAL) || (fmt==ILBM_EHB) || (fmt==ILBM_HAM)) { -@@ -248,8 +264,14 @@ - - - if ((fmt == ILBM_HAM) || (fmt == ILBM_HAM8) || (fmt == ILBM_24BIT)) { -- if ((picptr=(byte *) malloc((size_t)bmhd_width*bmhd_height*3)) -- ==NULL) { -+ int bufsize = 3 * npixels; -+ -+ if (bufsize/3 != npixels) { -+ if (databuf) free(databuf); -+ if (decomp_mem) free(decomp_mem); -+ return (iffError(bname, "xviff: image dimensions out of range")); -+ } -+ if ((picptr=(byte *) malloc((size_t) bufsize)) == NULL) { - if (databuf) free(databuf); - if (decomp_mem) free(decomp_mem); - return (iffError(bname, "xviff: no memory for decoded picture")); -@@ -258,8 +280,8 @@ - else { - pic = picptr; - workptr = bodyptr; -- lineskip = ((bmhd_width + 15) >> 4) << 1; -- -+ lineskip = byte_width; -+ - for (i=0; i<bmhd_height; i++) { - bitmsk = 0x80; - workptr2 = workptr; -@@ -338,28 +360,28 @@ - - - else if ((fmt == ILBM_NORMAL) || (fmt == ILBM_EHB)) { -- if ((picptr = (byte *) malloc((size_t) bmhd_width * bmhd_height)) -- == NULL) { -+ /* if bmhd_width and bmhd_height are OK (checked in BMHD block -+ * above; guaranteed by BMHDok), then npixels is OK, too */ -+ if ((picptr = (byte *) malloc((size_t) npixels)) == NULL) { - if (databuf) free(databuf); - if (decomp_mem) free(decomp_mem); - return (iffError(bname, "xviff: no memory for decoded picture")); - } -- -+ - else if (fmt == ILBM_EHB) { - if (DEBUG) fprintf(stderr,"Doubling CMAP for EHB mode\n"); -- -+ - for (i=0; i<32; i++) { - pinfo->r[i + colors] = pinfo->r[i] >> 1; - pinfo->g[i + colors] = pinfo->g[i] >> 1; - pinfo->b[i + colors] = pinfo->b[i] >> 1; - } - } -- -+ - pic = picptr; /* ptr to chunky buffer */ - workptr = bodyptr; /* ptr to uncmp'd pic, planar format */ -- -- lineskip = ((bmhd_width + 15) >> 4) << 1; /* # of bytes/line */ -- -+ lineskip = byte_width; -+ - for (i=0; i<bmhd_height; i++) { - bitmsk = 0x80; /* left most bit (mask) */ - workptr2 = workptr; /* work ptr to source */ -@@ -367,14 +389,14 @@ - col = 0; - colbit = 1; - workptr3 = workptr2; /* ptr to byte in 1st pln */ -- -+ - for (k=0; k<bmhd_bitplanes; k++) { - if (*workptr3 & bitmsk) /* if bit set in this pln */ - col = col + colbit; /* add bit to chunky byte */ - workptr3 += lineskip; /* go to next line */ - colbit <<= 1; /* shift color bit */ - } -- -+ - *pic++ = col; /* write to chunky buffer */ - bitmsk = bitmsk >> 1; /* shift mask to next bit */ - if (bitmsk == 0) { /* if mask is zero */ -@@ -382,7 +404,7 @@ - workptr2++; /* mv ptr to next byte */ - } - } /* for j ... */ -- -+ - workptr += lineskip * bmhd_bitplanes; /* to next line */ - } /* for i ... */ - -@@ -399,7 +421,7 @@ - pinfo->colType = F_FULLCOLOR; - pinfo->frmType = -1; - -- sprintf(pinfo->fullInfo, "%s (%ld bytes)", -+ sprintf(pinfo->fullInfo, "%s (%ld bytes)", - (fmt==ILBM_NORMAL) ? "IFF ILBM" : - (fmt==ILBM_HAM) ? "HAM ILBM" : - (fmt==ILBM_HAM8) ? "HAM8 ILBM" : -@@ -414,7 +436,8 @@ - } /* if BMHDok */ - - else rv = 0; /* didn't get BMHD header */ -- } -+ -+ } /* "BODY" chunk */ - - else { - if (DEBUG) -@@ -440,10 +463,10 @@ - - /************************************************************************** - void decomprle(source, destination, source length, buffer size) -- -+ - Decompress run-length encoded data from source to destination. Terminates - when source is decoded completely or destination buffer is full. -- -+ - The decruncher is as optimized as I could make it, without risking - safety in case of corrupt BODY chunks. - ***************************************************************************/ -@@ -455,12 +478,12 @@ - register long slen, dlen; - { - register byte codeByte, dataByte; -- -+ - while ((slen > 0) && (dlen > 0)) { -- -+ - /* read control byte */ - codeByte = *sptr++; -- -+ - if (codeByte < 0x80) { - codeByte++; - if ((slen > (long) codeByte) && (dlen >= (long) codeByte)) { -@@ -522,7 +545,7 @@ - - /*******************************************/ - static int iffError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -diff -ru xv-3.10a/xvimage.c xv-3.10a-enhancements/xvimage.c ---- xv-3.10a/xvimage.c 1995-01-13 16:11:36.000000000 -0800 -+++ xv-3.10a-enhancements/xvimage.c 2007-03-18 18:13:51.000000000 -0700 -@@ -21,6 +21,16 @@ - * int LoadPad(pinfo, fname); - */ - -+/* The following switch should better be provided at runtime for -+ * comparison purposes. -+ * At the moment it's only compile time, unfortunately. -+ * Who can make adaptions for use as a runtime switch by a menu option? -+ * [GRR 19980607: now via do_fixpix_smooth global; macro renamed to ENABLE_] -+ * [see http://sylvana.net/fixpix/ for home page, further info] -+ */ -+/* #define ENABLE_FIXPIX_SMOOTH */ /* GRR 19980607: moved into xv.h */ -+ -+#define NEEDSDIR /* for S_IRUSR|S_IWUSR */ - #include "copyright.h" - - #include "xv.h" -@@ -34,9 +44,11 @@ - static void do_pan_calc PARM((int, int, int *, int *)); - static void crop1 PARM((int, int, int, int, int)); - static int doAutoCrop24 PARM((void)); --static void floydDitherize1 PARM((XImage *, byte *, int, int, int, -+static void floydDitherize1 PARM((XImage *, byte *, int, int, int, - byte *, byte *,byte *)); -+#if 0 /* NOTUSED */ - static int highbit PARM((unsigned long)); -+#endif - - static int doPadSolid PARM((char *, int, int, int, int)); - static int doPadBggen PARM((char *, int, int, int, int)); -@@ -46,6 +58,267 @@ - static int ReadImageFile1 PARM((char *, PICINFO *)); - - -+/* The following array represents the pixel values for each shade -+ * of the primary color components. -+ * If 'p' is a pointer to a source image rgb-byte-triplet, we can -+ * construct the output pixel value simply by 'oring' together -+ * the corresponding components: -+ * -+ * unsigned char *p; -+ * unsigned long pixval; -+ * -+ * pixval = screen_rgb[0][*p++]; -+ * pixval |= screen_rgb[1][*p++]; -+ * pixval |= screen_rgb[2][*p++]; -+ * -+ * This is both efficient and generic, since the only assumption -+ * is that the primary color components have separate bits. -+ * The order and distribution of bits does not matter, and we -+ * don't need additional variables and shifting/masking code. -+ * The array size is 3 KBytes total and thus very reasonable. -+ */ -+ -+static unsigned long screen_rgb[3][256]; -+ -+/* The following array holds the exact color representations -+ * reported by the system. -+ * This is useful for less than 24 bit deep displays as a base -+ * for additional dithering to get smoother output. -+ */ -+ -+static byte screen_set[3][256]; -+ -+/* The following routine initializes the screen_rgb and screen_set -+ * arrays. -+ * Since it is executed only once per program run, it does not need -+ * to be super-efficient. -+ * -+ * The method is to draw points in a pixmap with the specified shades -+ * of primary colors and then get the corresponding XImage pixel -+ * representation. -+ * Thus we can get away with any Bit-order/Byte-order dependencies. -+ * -+ * The routine uses some global X variables: theDisp, theScreen, -+ * and dispDEEP. Adapt these to your application as necessary. -+ * I've not passed them in as parameters, since for other platforms -+ * than X these may be different (see vfixpix.c), and so the -+ * screen_init() interface is unique. -+ * -+ * BUG: I've read in the "Xlib Programming Manual" from O'Reilly & -+ * Associates, that the DefaultColormap in TrueColor might not -+ * provide the full shade representation in XAllocColor. -+ * In this case one had to provide a 'best' colormap instead. -+ * However, my tests with Xaccel on a Linux-Box with a Mach64 -+ * card were fully successful, so I leave that potential problem -+ * to you at the moment and would appreciate any suggestions... -+ */ -+ -+static void screen_init() -+{ -+ static int init_flag; /* assume auto-init as 0 */ -+ Pixmap check_map; -+ GC check_gc; -+ XColor check_col; -+ XImage *check_image; -+ int ci, i; -+ -+ if (init_flag) return; -+ init_flag = 1; -+ -+ check_map = XCreatePixmap(theDisp, RootWindow(theDisp,theScreen), -+ 1, 1, dispDEEP); -+ check_gc = XCreateGC(theDisp, check_map, 0, NULL); -+ for (ci = 0; ci < 3; ci++) { -+ for (i = 0; i < 256; i++) { -+ check_col.red = 0; -+ check_col.green = 0; -+ check_col.blue = 0; -+ /* Do proper upscaling from unsigned 8 bit (image data values) -+ to unsigned 16 bit (X color representation). */ -+ ((unsigned short *)&check_col.red)[ci] = (unsigned short)((i << 8) | i); -+ if (theVisual->class == TrueColor) -+ XAllocColor(theDisp, theCmap, &check_col); -+ else -+ xvAllocColor(theDisp, theCmap, &check_col); -+ screen_set[ci][i] = -+ (((unsigned short *)&check_col.red)[ci] >> 8) & 0xff; -+ XSetForeground(theDisp, check_gc, check_col.pixel); -+ XDrawPoint(theDisp, check_map, check_gc, 0, 0); -+ check_image = XGetImage(theDisp, check_map, 0, 0, 1, 1, -+ AllPlanes, ZPixmap); -+ if (check_image) { -+ switch (check_image->bits_per_pixel) { -+ case 8: -+ screen_rgb[ci][i] = *(CARD8 *)check_image->data; -+ break; -+ case 16: -+ screen_rgb[ci][i] = *(CARD16 *)check_image->data; -+ break; -+ case 24: -+ screen_rgb[ci][i] = -+ ((unsigned long)*(CARD8 *)check_image->data << 16) | -+ ((unsigned long)*(CARD8 *)(check_image->data + 1) << 8) | -+ (unsigned long)*(CARD8 *)(check_image->data + 2); -+ break; -+ case 32: -+ screen_rgb[ci][i] = *(CARD32 *)check_image->data; -+ break; -+ } -+ XDestroyImage(check_image); -+ } -+ } -+ } -+ XFreeGC(theDisp, check_gc); -+ XFreePixmap(theDisp, check_map); -+} -+ -+ -+#ifdef ENABLE_FIXPIX_SMOOTH -+ -+/* The following code is based in part on: -+ * -+ * jquant1.c -+ * -+ * Copyright (C) 1991-1996, Thomas G. Lane. -+ * This file is part of the Independent JPEG Group's software. -+ * For conditions of distribution and use, see the accompanying README file. -+ * -+ * This file contains 1-pass color quantization (color mapping) routines. -+ * These routines provide mapping to a fixed color map using equally spaced -+ * color values. Optional Floyd-Steinberg or ordered dithering is available. -+ */ -+ -+/* Declarations for Floyd-Steinberg dithering. -+ * -+ * Errors are accumulated into the array fserrors[], at a resolution of -+ * 1/16th of a pixel count. The error at a given pixel is propagated -+ * to its not-yet-processed neighbors using the standard F-S fractions, -+ * ... (here) 7/16 -+ * 3/16 5/16 1/16 -+ * We work left-to-right on even rows, right-to-left on odd rows. -+ * -+ * We can get away with a single array (holding one row's worth of errors) -+ * by using it to store the current row's errors at pixel columns not yet -+ * processed, but the next row's errors at columns already processed. We -+ * need only a few extra variables to hold the errors immediately around the -+ * current column. (If we are lucky, those variables are in registers, but -+ * even if not, they're probably cheaper to access than array elements are.) -+ * -+ * We provide (#columns + 2) entries per component; the extra entry at each -+ * end saves us from special-casing the first and last pixels. -+ */ -+ -+typedef INT16 FSERROR; /* 16 bits should be enough */ -+typedef int LOCFSERROR; /* use 'int' for calculation temps */ -+ -+typedef struct { byte *colorset; -+ FSERROR *fserrors; -+ } FSBUF; -+ -+/* Floyd-Steinberg initialization function. -+ * -+ * It is called 'fs2_init' since it's specialized for our purpose and -+ * could be embedded in a more general FS-package. -+ * -+ * Returns a malloced FSBUF pointer which has to be passed as first -+ * parameter to subsequent 'fs2_dither' calls. -+ * The FSBUF structure does not need to be referenced by the calling -+ * application, it can be treated from the app like a void pointer. -+ * -+ * The current implementation does only require to free() this returned -+ * pointer after processing. -+ * -+ * Returns NULL if malloc fails. -+ * -+ * NOTE: The FSBUF structure is designed to allow the 'fs2_dither' -+ * function to work with an *arbitrary* number of color components -+ * at runtime! This is an enhancement over the IJG code base :-). -+ * Only fs2_init() specifies the (maximum) number of components. -+ */ -+ -+static FSBUF *fs2_init(width) -+int width; -+{ -+ FSBUF *fs; -+ FSERROR *p; -+ -+ fs = (FSBUF *) -+ malloc(sizeof(FSBUF) * 3 + ((size_t)width + 2) * sizeof(FSERROR) * 3); -+ if (fs == 0) return fs; -+ -+ fs[0].colorset = screen_set[0]; -+ fs[1].colorset = screen_set[1]; -+ fs[2].colorset = screen_set[2]; -+ -+ p = (FSERROR *)(fs + 3); -+ memset(p, 0, ((size_t)width + 2) * sizeof(FSERROR) * 3); -+ -+ fs[0].fserrors = p; -+ fs[1].fserrors = p + 1; -+ fs[2].fserrors = p + 2; -+ -+ return fs; -+} -+ -+/* Floyd-Steinberg dithering function. -+ * -+ * NOTE: -+ * (1) The image data referenced by 'ptr' is *overwritten* (input *and* -+ * output) to allow more efficient implementation. -+ * (2) Alternate FS dithering is provided by the sign of 'nc'. Pass in -+ * a negative value for right-to-left processing. The return value -+ * provides the right-signed value for subsequent calls! -+ * (3) This particular implementation assumes *no* padding between lines! -+ * Adapt this if necessary. -+ */ -+ -+static int fs2_dither(fs, ptr, nc, num_rows, num_cols) -+FSBUF *fs; -+byte *ptr; -+int nc, num_rows, num_cols; -+{ -+ int abs_nc, ci, row, col; -+ LOCFSERROR delta, cur, belowerr, bpreverr; -+ byte *dataptr, *colsetptr; -+ FSERROR *errorptr; -+ -+ if ((abs_nc = nc) < 0) abs_nc = -abs_nc; -+ for (row = 0; row < num_rows; row++) { -+ for (ci = 0; ci < abs_nc; ci++, ptr++) { -+ dataptr = ptr; -+ colsetptr = fs[ci].colorset; -+ errorptr = fs[ci].fserrors; -+ if (nc < 0) { -+ dataptr += (num_cols - 1) * abs_nc; -+ errorptr += (num_cols + 1) * abs_nc; -+ } -+ cur = belowerr = bpreverr = 0; -+ for (col = 0; col < num_cols; col++) { -+ cur += errorptr[nc]; -+ cur += 8; cur >>= 4; -+ if ((cur += *dataptr) < 0) cur = 0; -+ else if (cur > 255) cur = 255; -+ *dataptr = cur & 0xff; -+ cur -= colsetptr[cur]; -+ delta = cur << 1; cur += delta; -+ bpreverr += cur; cur += delta; -+ belowerr += cur; cur += delta; -+ errorptr[0] = (FSERROR)bpreverr; -+ bpreverr = belowerr; -+ belowerr = delta >> 1; -+ dataptr += nc; -+ errorptr += nc; -+ } -+ errorptr[0] = (FSERROR)bpreverr; -+ } -+ ptr += (num_cols - 1) * abs_nc; -+ nc = -nc; -+ } -+ return nc; -+} -+ -+#endif /* ENABLE_FIXPIX_SMOOTH */ -+ - - #define DO_CROP 0 - #define DO_ZOOM 1 -@@ -74,7 +347,7 @@ - GenerateEpic(w,h); - CreateXImage(); - } -- -+ - - - /********************************************/ -@@ -90,15 +363,15 @@ - - cp = cpic; - bperpix = (picType == PIC8) ? 1 : 3; -- -+ - for (i=0; i<cHIGH; i++) { - if ((i&63)==0) WaitCursor(); - pp = pic + (i+cYOFF) * (pWIDE*bperpix) + (cXOFF * bperpix); -- for (j=0; j<cWIDE*bperpix; j++) -+ for (j=0; j<cWIDE*bperpix; j++) - *cp++ = *pp++; - } - } -- -+ - - - /***********************************/ -@@ -112,10 +385,10 @@ - clptr = NULL; cxarrp = NULL; cy = 0; /* shut up compiler */ - - SetISTR(ISTR_EXPAND, "%.5g%% x %.5g%% (%d x %d)", -- 100.0 * ((float) w) / cWIDE, -+ 100.0 * ((float) w) / cWIDE, - 100.0 * ((float) h) / cHIGH, w, h); - -- if (DEBUG) -+ if (DEBUG) - fprintf(stderr,"GenerateEpic(%d,%d) eSIZE=%d,%d cSIZE=%d,%d epicode=%d\n", - w,h,eWIDE,eHIGH,cWIDE,cHIGH, epicMode); - -@@ -124,7 +397,7 @@ - eWIDE = w; eHIGH = h; - - -- if (epicMode == EM_SMOOTH) { -+ if (epicMode == EM_SMOOTH) { - if (picType == PIC8) { - epic = SmoothResize(cpic, cWIDE, cHIGH, eWIDE, eHIGH, - rMap,gMap,bMap, rdisp,gdisp,bdisp, numcols); -@@ -143,7 +416,7 @@ - - - /* generate a 'raw' epic, as we'll need it for ColorDither if EM_DITH */ -- -+ - if (eWIDE==cWIDE && eHIGH==cHIGH) { /* 1:1 expansion. point epic at cpic */ - epic = cpic; - } -@@ -163,13 +436,13 @@ - /* the scaling routine. not really all that scary after all... */ - - /* OPTIMIZATON: Malloc an eWIDE array of ints which will hold the -- values of the equation px = (pWIDE * ex) / eWIDE. Faster than doing -+ values of the equation px = (pWIDE * ex) / eWIDE. Faster than doing - a mul and a div for every point in picture */ - - cxarr = (int *) malloc(eWIDE * sizeof(int)); - if (!cxarr) FatalError("unable to allocate cxarr"); - -- for (ex=0; ex<eWIDE; ex++) -+ for (ex=0; ex<eWIDE; ex++) - cxarr[ex] = bperpix * ((cWIDE * ex) / eWIDE); - - elptr = epptr = epic; -@@ -182,7 +455,7 @@ - clptr = cpic + (cy * cWIDE * bperpix); - - if (bperpix == 1) { -- for (ex=0, cxarrp = cxarr; ex<eWIDE; ex++, epptr++) -+ for (ex=0, cxarrp = cxarr; ex<eWIDE; ex++, epptr++) - *epptr = clptr[*cxarrp++]; - } - else { -@@ -190,7 +463,7 @@ - - for (ex=0, cxarrp = cxarr; ex<eWIDE; ex++,cxarrp++) { - cp = clptr + *cxarrp; -- for (j=0; j<bperpix; j++) -+ for (j=0; j<bperpix; j++) - *epptr++ = *cp++; - } - } -@@ -203,7 +476,7 @@ - if (picType == PIC8 && epicMode == EM_DITH) { - byte *tmp; - -- tmp = DoColorDither(NULL, epic, eWIDE, eHIGH, rMap,gMap,bMap, -+ tmp = DoColorDither(NULL, epic, eWIDE, eHIGH, rMap,gMap,bMap, - rdisp,gdisp,bdisp, numcols); - if (tmp) { /* success */ - FreeEpic(); -@@ -214,7 +487,7 @@ - } - } - } -- -+ - - - /***********************************/ -@@ -233,7 +506,7 @@ - static void do_zoom(mx,my) - int mx,my; - { -- int i,w,h,x,y,x2,y2; -+ int i; - int rx,ry,rx2,ry2, orx, ory, orw, orh; - int px,py,pw,ph,opx,opy,opw,oph,m; - Window rW, cW; unsigned int mask; int rtx, rty; -@@ -254,10 +527,10 @@ - while (1) { - if (!XQueryPointer(theDisp,mainW,&rW,&cW,&rtx,&rty, - &mx,&my,&mask)) continue; -- -+ - if (!(mask & ControlMask)) break; - if (!(mask & Button1Mask)) break; /* button released */ -- -+ - compute_zoom_rect(mx, my, &px, &py, &pw, &ph); - if (px!=opx || py!=opy) { - XDrawRectangle(theDisp,mainW,theGC, orx,ory, (u_int)orw, (u_int)orh); -@@ -283,7 +556,7 @@ - XSetPlaneMask(theDisp, theGC, AllPlanes); - return; - } -- -+ - - for (i=0; i<4; i++) { - XDrawRectangle(theDisp, mainW, theGC, orx, ory, (u_int) orw, (u_int) orh); -@@ -297,7 +570,7 @@ - /* if rectangle is *completely* outside epic, don't zoom */ - if (orx+orw<0 || ory+orh<0 || orx>=eWIDE || ory>=eHIGH) return; - -- -+ - crop1(opx, opy, opw, oph, DO_ZOOM); - } - -@@ -306,15 +579,15 @@ - static void compute_zoom_rect(x, y, px, py, pw, ph) - int x, y, *px, *py, *pw, *ph; - { -- /* given a mouse pos (in epic coords), return x,y,w,h PIC coords for -- a 'zoom in by 2x' rectangle to be tracked. The rectangle stays -+ /* given a mouse pos (in epic coords), return x,y,w,h PIC coords for -+ a 'zoom in by 2x' rectangle to be tracked. The rectangle stays - completely within 'pic' boundaries, and moves in 'pic' increments */ - - CoordE2P(x, y, px, py); -- *pw = (cWIDE+1)/2; -+ *pw = (cWIDE+1)/2; - *ph = (cHIGH+1)/2; - -- *px = *px - (*pw)/2; -+ *px = *px - (*pw)/2; - *py = *py - (*ph)/2; - - RANGE(*px, 0, pWIDE - *pw); -@@ -327,7 +600,7 @@ - { - int x,y,w,h, x2,y2, ex,ey,ew,eh; - -- /* compute a cropping rectangle (in pic coordinates) that's twice -+ /* compute a cropping rectangle (in pic coordinates) that's twice - the size of eWIDE,eHIGH, centered around eWIDE/2, eHIGH/2, but no - larger than pWIDE,PHIGH */ - -@@ -362,7 +635,7 @@ - int i, ox,oy,offx,offy, rw,rh, px, py, dx, dy,m; - Window rW, cW; unsigned int mask; int rx, ry; - -- offx = ox = mx; -+ offx = ox = mx; - offy = oy = my; - rw = eWIDE-1; rh = eHIGH-1; - m = 0; -@@ -374,50 +647,50 @@ - - /* track until Button2 is released */ - while (1) { -- if (!XQueryPointer(theDisp, mainW, &rW, &cW, &rx, &ry, -+ if (!XQueryPointer(theDisp, mainW, &rW, &cW, &rx, &ry, - &mx, &my, &mask)) continue; - if (!(mask & ControlMask)) break; /* cancelled */ - if (!(mask & Button2Mask)) break; /* button released */ -- -+ - if (mask & ShiftMask) { /* constrain mx,my to horiz or vertical */ - if (abs(mx-offx) > abs(my-offy)) my = offy; - else mx = offx; - } -- -+ - do_pan_calc(offx, offy, &mx, &my); -- -+ - if (mx!=ox || my!=oy) { -- XDrawRectangle(theDisp, mainW, theGC, ox-offx, oy-offy, -+ XDrawRectangle(theDisp, mainW, theGC, ox-offx, oy-offy, - (u_int) rw, (u_int) rh); -- XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, -+ XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, - (u_int) rw, (u_int) rh); - ox = mx; oy = my; - } - else { -- XDrawRectangle(theDisp, mainW, theGC, ox-offx, oy-offy, -+ XDrawRectangle(theDisp, mainW, theGC, ox-offx, oy-offy, - (u_int) rw, (u_int) rh); - m = (m+1)&7; - XSetPlaneMask(theDisp, theGC, xorMasks[m]); -- XDrawRectangle(theDisp, mainW, theGC, ox-offx, oy-offy, -+ XDrawRectangle(theDisp, mainW, theGC, ox-offx, oy-offy, - (u_int) rw, (u_int) rh); - XFlush(theDisp); - Timer(100); - } - } -- -+ - mx = ox; my = oy; /* in case mx,my changed on button release */ - - if (!(mask & ControlMask)) { /* cancelled */ -- XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, -+ XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, - (u_int) rw, (u_int) rh); - XSetFunction(theDisp, theGC, GXcopy); - XSetPlaneMask(theDisp, theGC, AllPlanes); - return; - } -- -+ - - for (i=0; i<4; i++) { -- XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, -+ XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, - (u_int) rw, (u_int) rh); - XFlush(theDisp); - Timer(100); -@@ -430,7 +703,7 @@ - dx = px - cXOFF; dy = py - cYOFF; - - if (dx==0 && dy==0) { /* didn't pan anywhere */ -- XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, -+ XDrawRectangle(theDisp, mainW, theGC, mx-offx, my-offy, - (u_int) rw, (u_int) rh); - XSetFunction(theDisp, theGC, GXcopy); - XSetPlaneMask(theDisp, theGC, AllPlanes); -@@ -485,7 +758,7 @@ - /***********************************/ - void Crop() - { -- int i, x, y, w, h; -+ int x, y, w, h; - - if (!HaveSelection()) return; - -@@ -499,8 +772,7 @@ - static void crop1(x,y,w,h,zm) - int x,y,w,h,zm; - { -- int i,j,oldew,oldeh,oldcx,oldcy; -- byte *cp, *pp; -+ int oldew,oldeh,oldcx,oldcy; - - oldcx = cXOFF; oldcy = cYOFF; - oldew = eWIDE; oldeh = eHIGH; -@@ -529,7 +801,7 @@ - if (cpic == pic) return; /* not cropped */ - - BTSetActive(&but[BUNCROP],0); -- -+ - if (epicMode == EM_SMOOTH) { /* turn off smoothing */ - epicMode = EM_RAW; SetEpicMode(); - } -@@ -538,7 +810,7 @@ - FreeEpic(); - if (cpic && cpic != pic) free(cpic); - cpic = NULL; -- -+ - - w = (pWIDE * eWIDE) / cWIDE; h = (pHIGH * eHIGH) / cHIGH; - if (w>maxWIDE || h>maxHIGH) { -@@ -566,7 +838,7 @@ - WUnCrop(); - SetCropString(); - } -- -+ - - /***********************************/ - void AutoCrop() -@@ -583,7 +855,7 @@ - WCrop(eWIDE, eHIGH, cXOFF-oldcx, cYOFF-oldcy); - } - } -- -+ - SetCursors(-1); - } - -@@ -650,7 +922,7 @@ - - /* do the actual cropping */ - if (cleft || ctop || cbot || cright) { -- DoCrop(cXOFF+cleft, cYOFF+ctop, -+ DoCrop(cXOFF+cleft, cYOFF+ctop, - cWIDE-(cleft+cright), cHIGH-(ctop+cbot)); - return 1; - } -@@ -673,7 +945,7 @@ - # define NEIGHBOR 16 /* within 6% of neighboring pixels */ - # define MISSPCT 6 /* and up to 6% that don't match */ - # define inabsrange(a,n) ( (a) < n && (a) > -n ) -- -+ - - if (cHIGH<3 || cWIDE<3) return 0; - -@@ -739,7 +1011,7 @@ - while (cleft + 1 < cWIDE) { /* see if we can delete this line */ - oldr = bgR; oldg = bgG; oldb = bgB; - -- for (i=0, misses=0, cp1=cp; i<cHIGH && misses<maxmiss; -+ for (i=0, misses=0, cp1=cp; i<cHIGH && misses<maxmiss; - i++, cp1 += (cWIDE * 3)) { - r=cp1[0]-bgR; g=cp1[1]-bgG; b=cp1[2]-bgB; - R=cp1[0]-oldr; G=cp1[1]-oldg; B=cp1[2]-oldb; -@@ -763,7 +1035,7 @@ - while (cleft + cright + 1 < cWIDE) { /* see if we can delete this line */ - oldr = bgR; oldg = bgG; oldb = bgB; - -- for (i=0, misses=0, cp1=cp; i<cHIGH && misses<maxmiss; -+ for (i=0, misses=0, cp1=cp; i<cHIGH && misses<maxmiss; - i++, cp1 += (cWIDE*3)) { - r=cp1[0]-bgR; g=cp1[1]-bgG; b=cp1[2]-bgB; - R=cp1[0]-oldr; G=cp1[1]-oldg; B=cp1[2]-oldb; -@@ -784,8 +1056,8 @@ - if (cleft || ctop || cbot || cright) { - if (cWIDE - (cleft + cright) < 1 || - cHIGH - (ctop + cbot ) < 1) return 0; /* sanity check */ -- -- DoCrop(cXOFF+cleft, cYOFF+ctop, -+ -+ DoCrop(cXOFF+cleft, cYOFF+ctop, - cWIDE-(cleft+cright), cHIGH-(ctop+cbot)); - return 1; - } -@@ -802,7 +1074,7 @@ - and sticks likely values into eWIDE,eHIGH, assuming you wanted to - crop. epic is not regnerated (but is freed) */ - -- int i, j, k, bperpix; -+ int i, j, bperpix; - byte *cp, *pp; - double expw, exph; - -@@ -837,7 +1109,7 @@ - else { - /* at this point, we want to generate cpic, which will contain a - cWIDE*cHIGH subsection of 'pic', top-left at cXOFF,cYOFF */ -- -+ - cpic = (byte *) malloc((size_t) (cWIDE * cHIGH * bperpix)); - - if (cpic == NULL) { -@@ -852,7 +1124,7 @@ - cp = cpic; - for (i=0; i<cHIGH; i++) { - pp = pic + (i+cYOFF) * (pWIDE*bperpix) + (cXOFF * bperpix); -- for (j=0; j<cWIDE*bperpix; j++) -+ for (j=0; j<cWIDE*bperpix; j++) - *cp++ = *pp++; - } - } -@@ -861,7 +1133,7 @@ - SetCropString(); - BTSetActive(&but[BUNCROP], (cpic!=pic)); - -- eWIDE = (int) (cWIDE * expw); -+ eWIDE = (int) (cWIDE * expw); - eHIGH = (int) (cHIGH * exph); - - if (eWIDE>maxWIDE || eHIGH>maxHIGH) { /* make 'normal' size */ -@@ -869,7 +1141,7 @@ - double r,wr,hr; - wr = ((double) cWIDE) / maxWIDE; - hr = ((double) cHIGH) / maxHIGH; -- -+ - r = (wr>hr) ? wr : hr; /* r is the max(wr,hr) */ - eWIDE = (int) ((cWIDE / r) + 0.5); - eHIGH = (int) ((cHIGH / r) + 0.5); -@@ -906,12 +1178,12 @@ - int dir; - { - int i; -- -+ - /* dir=0: 90 degrees clockwise, else 90 degrees counter-clockwise */ - WaitCursor(); -- -+ - RotatePic(pic, picType, &pWIDE, &pHIGH, dir); -- -+ - /* rotate clipped version and modify 'clip' coords */ - if (cpic != pic && cpic != NULL) { - if (!dir) { -@@ -928,7 +1200,7 @@ - RotatePic(cpic, picType, &cWIDE, &cHIGH,dir); - } - else { cWIDE = pWIDE; cHIGH = pHIGH; } -- -+ - /* rotate expanded version */ - if (epic != cpic && epic != NULL) { - WaitCursor(); -@@ -940,7 +1212,7 @@ - SetISTR(ISTR_RES,"%d x %d",pWIDE,pHIGH); - - SetISTR(ISTR_EXPAND, "%.5g%% x %.5g%% (%d x %d)", -- 100.0 * ((float) eWIDE) / cWIDE, -+ 100.0 * ((float) eWIDE) / cWIDE, - 100.0 * ((float) eHIGH) / cHIGH, eWIDE, eHIGH); - } - -@@ -951,7 +1223,7 @@ - int *wp, *hp; - int ptype, dir; - { -- /* rotates a w*h array of bytes 90 deg clockwise (dir=0) -+ /* rotates a w*h array of bytes 90 deg clockwise (dir=0) - or counter-clockwise (dir != 0). swaps w and h */ - - byte *pic1, *pix1, *pix; -@@ -960,7 +1232,7 @@ - - bperpix = (ptype == PIC8) ? 1 : 3; - -- w = *wp; h = *hp; -+ w = *wp; h = *hp; - pix1 = pic1 = (byte *) malloc((size_t) (w*h*bperpix)); - if (!pic1) FatalError("Not enough memory to rotate!"); - -@@ -968,15 +1240,15 @@ - if (dir==0) { - for (i=0; i<w; i++) { /* CW */ - if (bperpix == 1) { -- for (j=h-1, pix=pic+(h-1)*w + i; j>=0; j--, pix1++, pix-=w) -+ for (j=h-1, pix=pic+(h-1)*w + i; j>=0; j--, pix1++, pix-=w) - *pix1 = *pix; - } - else { - int bperlin = w*bperpix; - int k; -- -- for (j=h-1, pix=pic+(h-1)*w*bperpix + i*bperpix; -- j>=0; j--, pix -= bperlin) -+ -+ for (j=h-1, pix=pic+(h-1)*w*bperpix + i*bperpix; -+ j>=0; j--, pix -= bperlin) - for (k=0; k<bperpix; k++) *pix1++ = pix[k]; - } - } -@@ -984,25 +1256,25 @@ - else { - for (i=w-1; i>=0; i--) { /* CCW */ - if (bperpix == 1) { -- for (j=0, pix=pic+i; j<h; j++, pix1++, pix+=w) -+ for (j=0, pix=pic+i; j<h; j++, pix1++, pix+=w) - *pix1 = *pix; - } - else { - int k; - int bperlin = w*bperpix; -- -- for (j=0, pix=pic+i*bperpix; j<h; j++, pix+=bperlin) -+ -+ for (j=0, pix=pic+i*bperpix; j<h; j++, pix+=bperlin) - for (k=0; k<bperpix; k++) *pix1++ = pix[k]; - } - } - } -- -- -+ -+ - /* copy the rotated buffer into the original buffer */ - xvbcopy((char *) pic1, (char *) pic, (size_t) (w*h*bperpix)); -- -+ - free(pic1); -- -+ - /* swap w and h */ - *wp = h; *hp = w; - } -@@ -1017,7 +1289,7 @@ - * - * Note: flips pic, cpic, and epic. Doesn't touch Ximage, nor does it draw - */ -- -+ - WaitCursor(); - - if (HaveSelection()) { /* only flip selection region */ -@@ -1026,7 +1298,7 @@ - } - - FlipPic(pic, pWIDE, pHIGH, dir); -- -+ - /* flip clipped version */ - if (cpic && cpic != pic) { - WaitCursor(); -@@ -1048,21 +1320,21 @@ - int dir; - { - /* flips a w*h array of bytes horizontally (dir=0) or vertically (dir!=0) */ -- -+ - byte *plin; - int i,j,k,l,bperpix,bperlin; -- -+ - bperpix = (picType == PIC8) ? 1 : 3; - bperlin = w * bperpix; -- -+ - if (dir==0) { /* horizontal flip */ - byte *leftp, *rightp; -- -+ - for (i=0; i<h; i++) { - plin = pic + i*bperlin; - leftp = plin; - rightp = plin + (w-1)*bperpix; -- -+ - for (j=0; j<w/2; j++, rightp -= (2*bperpix)) { - for (l=0; l<bperpix; l++, leftp++, rightp++) { - k = *leftp; *leftp = *rightp; *rightp = k; -@@ -1070,14 +1342,14 @@ - } - } - } -- -+ - else { /* vertical flip */ - byte *topp, *botp; -- -+ - for (i=0; i<w; i++) { - topp = pic + i*bperpix; - botp = pic + (h-1)*bperlin + i*bperpix; -- -+ - for (j=0; j<h/2; j++, topp+=(w-1)*bperpix, botp-=(w+1)*bperpix) { - for (l=0; l<bperpix; l++, topp++, botp++) { - k = *topp; *topp = *botp; *botp = k; -@@ -1093,26 +1365,26 @@ - int dir; - { - /* flips selected area in 'pic', regens cpic and epic appropriately */ -- -+ - int x,y,w,h; - byte *plin; - int i,j,k,l,bperpix; -- -+ - GetSelRCoords(&x,&y,&w,&h); - CropRect2Rect(&x,&y,&w,&h, 0,0,pWIDE,pHIGH); - if (w<1) w=1; - if (h<1) h=1; -- -+ - bperpix = (picType == PIC8) ? 1 : 3; -- -+ - if (dir==0) { /* horizontal flip */ - byte *leftp, *rightp; -- -+ - for (i=y; i<y+h; i++) { - plin = pic + (i*pWIDE + x) * bperpix; - leftp = plin; - rightp = plin + (w-1)*bperpix; -- -+ - for (j=0; j<w/2; j++, rightp -= (2*bperpix)) { - for (l=0; l<bperpix; l++, leftp++, rightp++) { - k = *leftp; *leftp = *rightp; *rightp = k; -@@ -1120,14 +1392,14 @@ - } - } - } -- -+ - else { /* vertical flip */ - byte *topp, *botp; -- -+ - for (i=x; i<x+w; i++) { - topp = pic + ( y * pWIDE + i) * bperpix; - botp = pic + ((y+h-1) * pWIDE + i) * bperpix; -- -+ - for (j=0; j<h/2; j++, topp+=(pWIDE-1)*bperpix, botp-=(pWIDE+1)*bperpix) { - for (l=0; l<bperpix; l++, topp++, botp++) { - k = *topp; *topp = *botp; *botp = k; -@@ -1139,22 +1411,22 @@ - GenerateCpic(); - GenerateEpic(eWIDE,eHIGH); - } -- -+ - - /************************/ - void InstallNewPic() - { - /* given a new pic and colormap, (or new 24-bit pic) installs everything, - regens cpic and epic, and redraws image */ -- -+ - /* toss old cpic and epic, if any */ - FreeEpic(); - if (cpic && cpic != pic) free(cpic); - cpic = NULL; -- -+ - /* toss old colors, and allocate new ones */ - NewPicGetColors(0,0); -- -+ - /* generate cpic,epic,theImage from new 'pic' */ - crop1(cXOFF, cYOFF, cWIDE, cHIGH, DO_ZOOM); - HandleDispMode(); -@@ -1166,15 +1438,15 @@ - void DrawEpic() - { - /* given an 'epic', builds a new Ximage, and draws it. Basically -- called whenever epic is changed, or whenever color allocation -- changes (ie, the created X image will look different for the -+ called whenever epic is changed, or whenever color allocation -+ changes (ie, the created X image will look different for the - same epic) */ -- -+ - CreateXImage(); - - if (useroot) MakeRootPic(); - else DrawWindow(0,0,eWIDE,eHIGH); -- -+ - if (HaveSelection()) DrawSelection(0); - } - -@@ -1189,7 +1461,7 @@ - if (pic) free(pic); - xvDestroyImage(theImage); theImage = NULL; - pic = egampic = epic = cpic = NULL; -- -+ - if (picComments) free(picComments); - picComments = (char *) NULL; - ChangeCommentText(); -@@ -1203,7 +1475,7 @@ - byte *pic824, *rmap, *gmap, *bmap; - int ptype, wide, high; - { -- /* does floyd-steinberg ditherizing algorithm. -+ /* does floyd-steinberg ditherizing algorithm. - * - * takes a wide*high input image, of type 'ptype' (PIC8, PIC24) - * (if PIC8, colormap is specified by rmap,gmap,bmap) -@@ -1212,14 +1484,14 @@ - * - * Note: this algorithm is *only* used when running on a 1-bit display - */ -- -+ - register byte pix8, bit; - int *thisline, *nextline; - int *thisptr, *nextptr, *tmpptr; - int i, j, err, bperpix, bperln, order; - byte *pp, *image, w1, b1, w8, b8, rgb[256]; -- -- -+ -+ - if (ptype == PIC8) { /* monoify colormap */ - for (i=0; i<256; i++) - rgb[i] = MONO(rmap[i], gmap[i], bmap[i]); -@@ -1234,7 +1506,7 @@ - - thisline = (int *) malloc(wide * sizeof(int)); - nextline = (int *) malloc(wide * sizeof(int)); -- if (!thisline || !nextline) -+ if (!thisline || !nextline) - FatalError("ran out of memory in floydDitherize1()\n"); - - -@@ -1249,10 +1521,10 @@ - *tmpptr++ = fsgamcr[rgb[*pp]]; - } - -- -+ - w1 = white&0x1; b1=black&0x1; - w8 = w1<<7; b8 = b1<<7; /* b/w bit in high bit */ -- -+ - - for (i=0; i<high; i++) { - if ((i&0x3f) == 0) WaitCursor(); -@@ -1326,7 +1598,7 @@ - - - /************************/ --byte *FSDither(inpic, intype, w, h, rmap, gmap, bmap, -+byte *FSDither(inpic, intype, w, h, rmap, gmap, bmap, - bval, wval) - byte *inpic, *rmap, *gmap, *bmap; - int w,h, intype, bval, wval; -@@ -1338,14 +1610,21 @@ - * and 'wval' as the 'black' and 'white' pixel values, respectively - */ - -- int i, j, err, w1, h1; -+ int i, j, err, w1, h1, npixels, linebufsize; - byte *pp, *outpic, rgb[256]; - int *thisline, *nextline, *thisptr, *nextptr, *tmpptr; - - -- outpic = (byte *) malloc((size_t) (w * h)); -+ npixels = w * h; -+ linebufsize = w * sizeof(int); -+ if (w <= 0 || h <= 0 || npixels/w != h || linebufsize/w != sizeof(int)) { -+ SetISTR(ISTR_WARNING, "Invalid image dimensions for dithering"); -+ return (byte *)NULL; -+ } -+ -+ outpic = (byte *) malloc((size_t) npixels); - if (!outpic) return outpic; -- -+ - - if (intype == PIC8) { /* monoify colormap */ - for (i=0; i<256; i++) -@@ -1353,9 +1632,9 @@ - } - - -- thisline = (int *) malloc(w * sizeof(int)); -- nextline = (int *) malloc(w * sizeof(int)); -- if (!thisline || !nextline) -+ thisline = (int *) malloc(linebufsize); -+ nextline = (int *) malloc(linebufsize); -+ if (!thisline || !nextline) - FatalError("ran out of memory in FSDither()\n"); - - -@@ -1394,13 +1673,13 @@ - pp = outpic + i * w; - thisptr = thisline; nextptr = nextline; - -- if (i&1 == 0) { /* go right */ -+ if ((i&1) == 0) { /* go right */ - for (j=0; j<w; j++, pp++, thisptr++, nextptr++) { - if (*thisptr<128) { err = *thisptr; *pp = (byte) bval; } - else { err = *thisptr-255; *pp = (byte) wval; } -- -+ - if (j<w1) thisptr[1] += ((err*7)/16); -- -+ - if (i<h1) { - nextptr[0] += ((err*5)/16); - if (j>0) nextptr[-1] += ((err*3)/16); -@@ -1414,9 +1693,9 @@ - for (j=w-1; j>=0; j--, pp--, thisptr--, nextptr--) { - if (*thisptr<128) { err = *thisptr; *pp = (byte) bval; } - else { err = *thisptr-255; *pp = (byte) wval; } -- -+ - if (j>0) thisptr[-1] += ((err*7)/16); -- -+ - if (i<h1) { - nextptr[0] += ((err*5)/16); - if (j>0) nextptr[-1] += (err/16); -@@ -1449,8 +1728,8 @@ - } - - -- if (picType == PIC8) -- theImage = Pic8ToXImage(epic, (u_int) eWIDE, (u_int) eHIGH, -+ if (picType == PIC8) -+ theImage = Pic8ToXImage(epic, (u_int) eWIDE, (u_int) eHIGH, - cols, rMap, gMap, bMap); - else if (picType == PIC24) - theImage = Pic24ToXImage(egampic, (u_int) eWIDE, (u_int) eHIGH); -@@ -1482,7 +1761,7 @@ - - if (!pic8) return xim; /* shouldn't happen */ - -- if (DEBUG > 1) -+ if (DEBUG > 1) - fprintf(stderr,"Pic8ToXImage(): creating a %dx%d Ximage, %d bits deep\n", - wide, high, dispDEEP); - -@@ -1491,7 +1770,7 @@ - if (dispDEEP == 1) { - byte *imagedata; - -- xim = XCreateImage(theDisp, theVisual, dispDEEP, XYPixmap, 0, NULL, -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, XYPixmap, 0, NULL, - wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -1506,11 +1785,11 @@ - - /* if ncols==0, do a 'black' and 'white' dither */ - if (ncols == 0) { -- /* note that if dispDEEP > 8, dithpic will just have '0' and '1' instead -+ /* note that if dispDEEP > 8, dithpic will just have '0' and '1' instead - of 'black' and 'white' */ - - dithpic = FSDither(pic8, PIC8, (int) wide, (int) high, rmap, gmap, bmap, -- (int) ((dispDEEP <= 8) ? black : 0), -+ (int) ((dispDEEP <= 8) ? black : 0), - (int) ((dispDEEP <= 8) ? white : 1)); - } - -@@ -1521,14 +1800,14 @@ - case 8: { - byte *imagedata, *ip, *pp; - int j, imWIDE, nullCount; -- -+ - nullCount = (4 - (wide % 4)) & 0x03; /* # of padding bytes per line */ - imWIDE = wide + nullCount; -- -+ - /* Now create the image data - pad each scanline as necessary */ - imagedata = (byte *) malloc((size_t) (imWIDE * high)); - if (!imagedata) FatalError("couldn't malloc imagedata"); -- -+ - pp = (dithpic) ? dithpic : pic8; - - for (i=0, ip=imagedata; i<high; i++) { -@@ -1543,9 +1822,9 @@ - - for (j=0; j<nullCount; j++, ip++) *ip = 0; - } -- -+ - xim = XCreateImage(theDisp,theVisual,dispDEEP,ZPixmap,0, -- (char *) imagedata, wide, high, -+ (char *) imagedata, wide, high, - 32, imWIDE); - if (!xim) FatalError("couldn't create xim!"); - } -@@ -1554,13 +1833,13 @@ - - - /*********************************/ -- -+ - case 4: { - byte *imagedata, *ip, *pp; - byte *lip; - int bperline, half, j; - -- xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 8, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -1569,7 +1848,7 @@ - if (!imagedata) FatalError("couldn't malloc imagedata"); - xim->data = (char *) imagedata; - -- -+ - pp = (dithpic) ? dithpic : pic8; - - if (xim->bits_per_pixel == 4) { -@@ -1601,20 +1880,20 @@ - else FatalError("This display's too bizarre. Can't create XImage."); - } - break; -- -+ - - /*********************************/ -- -+ - case 2: { /* by M.Kossa@frec.bull.fr (Marc Kossa) */ - /* MSBFirst mods added by dale@ntg.com (Dale Luck) */ -- /* additional fixes by evol@infko.uni-koblenz.de -+ /* additional fixes by evol@infko.uni-koblenz.de - (Randolf Werner) for NeXT 2bit grayscale with MouseX */ - - byte *imagedata, *ip, *pp; - byte *lip; - int bperline, half, j; - -- xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 8, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -1674,11 +1953,11 @@ - *ip = (dithpic) ? *pp : (byte) xcolors[*pp]; - } - } -- -+ - else FatalError("This display's too bizarre. Can't create XImage."); - } - break; -- -+ - - /*********************************/ - -@@ -1686,8 +1965,8 @@ - case 6: { - byte *imagedata, *ip, *pp; - int bperline; -- -- xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, -+ -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 8, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -1707,17 +1986,16 @@ - } - } - break; -- -+ - - /*********************************/ - - case 12: - case 15: - case 16: { -- unsigned short *imagedata, *ip; -- byte *pp; -+ byte *imagedata, *ip, *pp; - -- imagedata = (unsigned short *) malloc((size_t) (2*wide*high)); -+ imagedata = (byte *) malloc((size_t) (2*wide*high)); - if (!imagedata) FatalError("couldn't malloc imagedata"); - - xim = XCreateImage(theDisp,theVisual,dispDEEP,ZPixmap,0, -@@ -1736,10 +2014,12 @@ - if (xim->byte_order == MSBFirst) { - for (i=wide*high, ip=imagedata; i>0; i--,pp++) { - if (((i+1)&0x1ffff) == 0) WaitCursor(); -- if (dithpic) { -- *ip++ = ((*pp) ? white : black) & 0xffff; -- } -- else *ip++ = xcolors[*pp] & 0xffff; -+ -+ if (dithpic) xcol = ((*pp) ? white : black) & 0xffff; -+ else xcol = xcolors[*pp] & 0xffff; -+ -+ *ip++ = (xcol>>8) & 0xff; -+ *ip++ = (xcol) & 0xff; - } - } - else { /* LSBFirst */ -@@ -1749,14 +2029,14 @@ - if (dithpic) xcol = ((*pp) ? white : black) & 0xffff; - else xcol = xcolors[*pp]; - -- /* WAS *ip++ = ((xcol>>8) & 0xff) | ((xcol&0xff) << 8); */ -- *ip++ = (unsigned short) (xcol); -+ *ip++ = (xcol) & 0xff; -+ *ip++ = (xcol>>8) & 0xff; - } - } - } - break; - -- -+ - /*********************************/ - - case 24: -@@ -1766,7 +2046,7 @@ - - imagedata = (byte *) malloc((size_t) (4*wide*high)); - if (!imagedata) FatalError("couldn't malloc imagedata"); -- -+ - xim = XCreateImage(theDisp,theVisual,dispDEEP,ZPixmap,0, - (char *) imagedata, wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); -@@ -1774,7 +2054,7 @@ - do32 = (xim->bits_per_pixel == 32); - - pp = (dithpic) ? dithpic : pic8; -- -+ - if (xim->byte_order == MSBFirst) { - for (i=0, ip=imagedata; i<high; i++) { - if (((i+1)&0x7f) == 0) WaitCursor(); -@@ -1809,11 +2089,11 @@ - - - /*********************************/ -- -- default: -- sprintf(str,"no code to handle this display type (%d bits deep)", -+ -+ default: -+ sprintf(dummystr,"no code to handle this display type (%d bits deep)", - dispDEEP); -- FatalError(str); -+ FatalError(dummystr); - break; - } - -@@ -1823,7 +2103,7 @@ - return(xim); - } - --static int foo = 0; -+ - - /***********************************/ - XImage *Pic24ToXImage(pic24, wide, high) -@@ -1831,7 +2111,7 @@ - unsigned int wide, high; - { - /* -- * this has to do the none-to-simple bit of converting the data in 'pic24' -+ * This has to do the none-too-simple bit of converting the data in 'pic24' - * into something usable by X. - * - * There are two major approaches: if we're displaying on a TrueColor -@@ -1840,12 +2120,12 @@ - * variation of RGB the X device in question wants. No color allocation - * is involved. - * -- * Alternately, if we're on a PseudoColor, GrayScale, StaticColor or -- * StaticGray display, we're going to continue to operate in an 8-bit -+ * Alternately, if we're on a PseudoColor, GrayScale, StaticColor or -+ * StaticGray display, we're going to continue to operate in an 8-bit - * mode. (In that by this point, a 3/3/2 standard colormap has been - * created for our use (though all 256 colors may not be unique...), and - * we're just going to display the 24-bit picture by dithering with those -- * colors -+ * colors.) - * - */ - -@@ -1861,7 +2141,7 @@ - if (dispDEEP == 1) { - byte *imagedata; - -- xim = XCreateImage(theDisp, theVisual, dispDEEP, XYPixmap, 0, NULL, -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, XYPixmap, 0, NULL, - wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -1883,33 +2163,17 @@ - /* Non-ColorMapped Visuals: TrueColor, DirectColor */ - /************************************************************************/ - -- unsigned long r, g, b, rmask, gmask, bmask, xcol; -- int rshift, gshift, bshift, bperpix, bperline, border, cshift; -- int maplen; -+ unsigned long xcol; -+ int bperpix, bperline; - byte *imagedata, *lip, *ip, *pp; - - -- /* compute various shifting constants that we'll need... */ -- -- rmask = theVisual->red_mask; -- gmask = theVisual->green_mask; -- bmask = theVisual->blue_mask; -- -- rshift = 7 - highbit(rmask); -- gshift = 7 - highbit(gmask); -- bshift = 7 - highbit(bmask); -- -- maplen = theVisual->map_entries; -- if (maplen>256) maplen=256; -- cshift = 7 - highbit((u_long) (maplen-1)); -- - xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 32, 0); - if (!xim) FatalError("couldn't create X image!"); - - bperline = xim->bytes_per_line; - bperpix = xim->bits_per_pixel; -- border = xim->byte_order; - - imagedata = (byte *) malloc((size_t) (high * bperline)); - if (!imagedata) FatalError("couldn't malloc imagedata"); -@@ -1923,85 +2187,141 @@ - FatalError(buf); - } - -+ screen_init(); - -- lip = imagedata; pp = pic24; -- for (i=0; i<high; i++, lip+=bperline) { -- for (j=0, ip=lip; j<wide; j++) { -- r = *pp++; g = *pp++; b = *pp++; -- -- /* shift r,g,b so that high bit of 8-bit color specification is -- * aligned with high bit of r,g,b-mask in visual, -- * AND each component with its mask, -- * and OR the three components together -- */ -- -- if (theVisual->class == DirectColor) { -- r = (u_long) directConv[(r>>cshift) & 0xff] << cshift; -- g = (u_long) directConv[(g>>cshift) & 0xff] << cshift; -- b = (u_long) directConv[(b>>cshift) & 0xff] << cshift; -- } -- -- -- /* shift the bits around */ -- if (rshift<0) r = r << (-rshift); -- else r = r >> rshift; -- -- if (gshift<0) g = g << (-gshift); -- else g = g >> gshift; -- -- if (bshift<0) b = b << (-bshift); -- else b = b >> bshift; -- -- r = r & rmask; -- g = g & gmask; -- b = b & bmask; -- -- xcol = r | g | b; -- -- if (bperpix == 32) { -- if (border == MSBFirst) { -- *ip++ = (xcol>>24) & 0xff; -- *ip++ = (xcol>>16) & 0xff; -- *ip++ = (xcol>>8) & 0xff; -- *ip++ = xcol & 0xff; -- } -- else { /* LSBFirst */ -- *ip++ = xcol & 0xff; -- *ip++ = (xcol>>8) & 0xff; -- *ip++ = (xcol>>16) & 0xff; -- *ip++ = (xcol>>24) & 0xff; -- } -- } -- -- else if (bperpix == 24) { -- if (border == MSBFirst) { -- *ip++ = (xcol>>16) & 0xff; -- *ip++ = (xcol>>8) & 0xff; -- *ip++ = xcol & 0xff; -- } -- else { /* LSBFirst */ -- *ip++ = xcol & 0xff; -- *ip++ = (xcol>>8) & 0xff; -- *ip++ = (xcol>>16) & 0xff; -- } -- } -+#ifdef ENABLE_FIXPIX_SMOOTH -+ if (do_fixpix_smooth) { -+#if 0 -+ /* If we wouldn't have to save the original pic24 image data, -+ * the following code would do the dither job by overwriting -+ * the image data, and the normal render code would then work -+ * without any change on that data. -+ * Unfortunately, this approach would hurt the xv assumptions... -+ */ -+ if (bperpix < 24) { -+ FSBUF *fs = fs2_init(wide); -+ if (fs) { -+ fs2_dither(fs, pic24, 3, high, wide); -+ free(fs); -+ } -+ } -+#else -+ /* ...so we have to take a different approach with linewise -+ * dithering/rendering in a loop using a temporary line buffer. -+ */ -+ if (bperpix < 24) { -+ FSBUF *fs = fs2_init(wide); -+ if (fs) { -+ byte *row_buf = malloc((size_t)wide * 3); -+ if (row_buf) { -+ int nc = 3; -+ byte *picp = pic24; lip = imagedata; -+ -+ switch (bperpix) { -+ case 8: -+ for (i=0; i<high; i++, lip+=bperline, picp+=(size_t)wide*3) { -+ memcpy(row_buf, picp, (size_t)wide * 3); -+ nc = fs2_dither(fs, row_buf, nc, 1, wide); -+ for (j=0, ip=lip, pp=row_buf; j<wide; j++) { -+ xcol = screen_rgb[0][*pp++]; -+ xcol |= screen_rgb[1][*pp++]; -+ xcol |= screen_rgb[2][*pp++]; -+ *ip++ = xcol & 0xff; -+ } -+ } -+ break; -+ -+ case 16: -+ for (i=0; i<high; i++, lip+=bperline, picp+=(size_t)wide*3) { -+ CARD16 *ip16 = (CARD16 *)lip; -+ memcpy(row_buf, picp, (size_t)wide * 3); -+ nc = fs2_dither(fs, row_buf, nc, 1, wide); -+ for (j=0, pp=row_buf; j<wide; j++) { -+ xcol = screen_rgb[0][*pp++]; -+ xcol |= screen_rgb[1][*pp++]; -+ xcol |= screen_rgb[2][*pp++]; -+ *ip16++ = (CARD16)xcol; -+ } -+ } -+ break; -+ } /* end switch */ -+ -+ free(row_buf); -+ free(fs); - -- else if (bperpix == 16) { -- if (border == MSBFirst) { -- *ip++ = (xcol>>8) & 0xff; -- *ip++ = xcol & 0xff; -- } -- else { /* LSBFirst */ -- *ip++ = xcol & 0xff; -- *ip++ = (xcol>>8) & 0xff; -+ return xim; - } -- } -- -- else if (bperpix == 8) { -- *ip++ = xcol & 0xff; -- } -+ free(fs); -+ } - } -+#endif /* 0? */ - } -+#endif /* ENABLE_FIXPIX_SMOOTH */ -+ -+ lip = imagedata; pp = pic24; -+ -+ switch (bperpix) { -+ case 8: -+ for (i=0; i<high; i++, lip+=bperline) { -+ for (j=0, ip=lip; j<wide; j++) { -+ xcol = screen_rgb[0][*pp++]; -+ xcol |= screen_rgb[1][*pp++]; -+ xcol |= screen_rgb[2][*pp++]; -+ *ip++ = xcol & 0xff; -+ } -+ } -+ break; -+ -+ case 16: -+ for (i=0; i<high; i++, lip+=bperline) { -+ CARD16 *ip16 = (CARD16 *)lip; -+ for (j=0; j<wide; j++) { -+ xcol = screen_rgb[0][*pp++]; -+ xcol |= screen_rgb[1][*pp++]; -+ xcol |= screen_rgb[2][*pp++]; -+ *ip16++ = (CARD16)xcol; -+ } -+ } -+ break; -+ -+ case 24: -+ for (i=0; i<high; i++, lip+=bperline) { -+ for (j=0, ip=lip; j<wide; j++) { -+ xcol = screen_rgb[0][*pp++]; -+ xcol |= screen_rgb[1][*pp++]; -+ xcol |= screen_rgb[2][*pp++]; -+#ifdef USE_24BIT_ENDIAN_FIX -+ if (border == MSBFirst) { -+ *ip++ = (xcol>>16) & 0xff; -+ *ip++ = (xcol>>8) & 0xff; -+ *ip++ = xcol & 0xff; -+ } -+ else { /* LSBFirst */ -+ *ip++ = xcol & 0xff; -+ *ip++ = (xcol>>8) & 0xff; -+ *ip++ = (xcol>>16) & 0xff; -+ } -+#else /* GRR: this came with the FixPix patch, but I don't think it's right */ -+ *ip++ = (xcol >> 16) & 0xff; /* (no way to test, however, so */ -+ *ip++ = (xcol >> 8) & 0xff; /* it's left enabled by default) */ -+ *ip++ = xcol & 0xff; -+#endif -+ } -+ } -+ break; -+ -+ case 32: -+ for (i=0; i<high; i++, lip+=bperline) { -+ CARD32 *ip32 = (CARD32 *)lip; -+ for (j=0; j<wide; j++) { -+ xcol = screen_rgb[0][*pp++]; -+ xcol |= screen_rgb[1][*pp++]; -+ xcol |= screen_rgb[2][*pp++]; -+ *ip32++ = (CARD32)xcol; -+ } -+ } -+ break; -+ } /* end switch */ - } - - else { -@@ -2019,17 +2339,17 @@ - bwdith = 0; - - if (ncols == 0 && dispDEEP != 1) { /* do 'black' and 'white' dither */ -- /* note that if dispDEEP > 8, pic8 will just have '0' and '1' instead -+ /* note that if dispDEEP > 8, pic8 will just have '0' and '1' instead - of 'black' and 'white' */ - -- pic8 = FSDither(pic24, PIC24, (int) wide, (int) high, NULL, NULL, NULL, -- (int) ((dispDEEP <= 8) ? black : 0), -+ pic8 = FSDither(pic24, PIC24, (int) wide, (int) high, NULL, NULL, NULL, -+ (int) ((dispDEEP <= 8) ? black : 0), - (int) ((dispDEEP <= 8) ? white : 1)); - bwdith = 1; - } - - else { /* do color dither using stdcmap */ -- pic8 = Do332ColorDither(pic24, NULL, (int) wide, (int) high, -+ pic8 = Do332ColorDither(pic24, NULL, (int) wide, (int) high, - NULL, NULL, NULL, - stdrdisp, stdgdisp, stdbdisp, 256); - } -@@ -2046,14 +2366,14 @@ - case 8: { - byte *imagedata, *ip, *pp; - int j, imWIDE, nullCount; -- -+ - nullCount = (4 - (wide % 4)) & 0x03; /* # of padding bytes per line */ - imWIDE = wide + nullCount; -- -+ - /* Now create the image data - pad each scanline as necessary */ - imagedata = (byte *) malloc((size_t) (imWIDE * high)); - if (!imagedata) FatalError("couldn't malloc imagedata"); -- -+ - for (i=0, pp=pic8, ip=imagedata; i<high; i++) { - if (((i+1)&0x7f) == 0) WaitCursor(); - -@@ -2066,7 +2386,7 @@ - } - - xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, -- (char *) imagedata, wide, high, -+ (char *) imagedata, wide, high, - 32, imWIDE); - if (!xim) FatalError("couldn't create xim!"); - } -@@ -2074,14 +2394,14 @@ - - - /*********************************/ -- -+ - case 4: { - byte *imagedata, *ip, *pp; - byte *lip; - int bperline, half, j; - unsigned long xcol; -- -- xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, -+ -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -2123,14 +2443,14 @@ - else FatalError("This display's too bizarre. Can't create XImage."); - } - break; -- -+ - - - /*********************************/ -- -+ - case 2: { /* by M.Kossa@frec.bull.fr (Marc Kossa) */ - /* MSBFirst mods added by dale@ntg.com (Dale Luck) */ -- /* additional fixes by evol@infko.uni-koblenz.de -+ /* additional fixes by evol@infko.uni-koblenz.de - (Randolf Werner) for NeXT 2bit grayscale with MouseX */ - - byte *imagedata, *ip, *pp; -@@ -2138,7 +2458,7 @@ - int bperline, half, j; - unsigned long xcol; - -- xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); - -@@ -2201,22 +2521,22 @@ - } - } - } -- -+ - else FatalError("This display's too bizarre. Can't create XImage."); - } - break; -- -+ - - /*********************************/ -- -+ - case 6: { - byte *imagedata, *lip, *ip, *pp; - int bperline; -- -- xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, -+ -+ xim = XCreateImage(theDisp, theVisual, dispDEEP, ZPixmap, 0, NULL, - wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); -- -+ - if (xim->bits_per_pixel != 8) - FatalError("This display's too bizarre. Can't create XImage."); - -@@ -2238,7 +2558,7 @@ - } - break; - -- -+ - /*********************************/ - - case 15: -@@ -2282,7 +2602,7 @@ - } - break; - -- -+ - /*********************************/ - - /* this wouldn't seem likely to happen, but what the heck... */ -@@ -2295,7 +2615,7 @@ - - imagedata = (byte *) malloc((size_t) (4*wide*high)); - if (!imagedata) FatalError("couldn't malloc imagedata"); -- -+ - xim = XCreateImage(theDisp,theVisual,dispDEEP,ZPixmap,0, - (char *) imagedata, wide, high, 32, 0); - if (!xim) FatalError("couldn't create xim!"); -@@ -2303,7 +2623,7 @@ - bperpix = xim->bits_per_pixel; - - pp = pic8; -- -+ - if (xim->byte_order == MSBFirst) { - for (i=wide*high, ip=imagedata; i>0; i--,pp++) { - if (((i+1)&0x1ffff) == 0) WaitCursor(); -@@ -2327,7 +2647,7 @@ - if (bperpix == 32) *ip++ = 0; - } - } -- } -+ } - break; - - } /* end of the switch */ -@@ -2346,7 +2666,7 @@ - int mode; - { - /* move checkmark */ -- conv24MB.flags[CONV24_8BIT] = (mode==PIC8); -+ conv24MB.flags[CONV24_8BIT] = (mode==PIC8); - conv24MB.flags[CONV24_24BIT] = (mode==PIC24); - - if (mode == PIC24) { -@@ -2383,15 +2703,13 @@ - void Change824Mode(mode) - int mode; - { -- static int oldcmapmode = -1; -- - if (mode == picType) return; /* same mode, do nothing */ - - Set824Menus(mode); - - if (!pic) { /* done all we wanna do when there's no pic */ - picType = mode; -- return; -+ return; - } - - /* should probably actually *do* something involving colors, regenrating -@@ -2453,6 +2771,7 @@ - - - /***********************/ -+#if 0 /* NOTUSED */ - static int highbit(ul) - unsigned long ul; - { -@@ -2465,6 +2784,7 @@ - for (i=31; ((ul & hb) == 0) && i>=0; i--, ul<<=1); - return i; - } -+#endif /* 0 - NOTUSED */ - - - -@@ -2474,7 +2794,7 @@ - int ptype, w,h, sx,sy,sw,sh; - { - /* mallocs and returns the selected subimage (sx,sy,sw,sh) of pic. -- selection is guaranteed to be within pic boundaries. -+ selection is guaranteed to be within pic boundaries. - NEVER RETURNS NULL */ - - byte *rpic, *sp, *dp; -@@ -2520,7 +2840,6 @@ - installs the new pic and all that... Returns '0' on failure */ - - int rv; -- char loadName[256]; - - if (padPic) free(padPic); - if (holdcomment) free(holdcomment); -@@ -2530,8 +2849,8 @@ - - rv = 1; - -- if ((mode != PAD_LOAD) && (wide == pWIDE && high == pHIGH && opaque==100)) { -- ErrPopUp("Padding to same size as pic while fully opaque has no effect.", -+ if ((mode != PAD_LOAD) && (wide == cWIDE && high == cHIGH && opaque==100)) { -+ ErrPopUp("Padding to same size as pic while fully opaque has no effect.", - "\nI see"); - return 0; - } -@@ -2539,8 +2858,8 @@ - WaitCursor(); - - if (mode == PAD_SOLID) rv = doPadSolid(str, wide, high, opaque,omode); -- else if (mode == PAD_BGGEN) rv = doPadBggen(str, wide, high, opaque,omode); -- else if (mode == PAD_LOAD) rv = doPadLoad (str, wide, high, opaque,omode); -+ else if (mode == PAD_BGGEN) rv = doPadBggen(str, wide, high, opaque,omode); -+ else if (mode == PAD_LOAD) rv = doPadLoad (str, wide, high, opaque,omode); - - SetCursors(-1); - -@@ -2556,7 +2875,7 @@ - - return 1; - } -- -+ - - /***********************************/ - int LoadPad(pinfo, fname) -@@ -2645,7 +2964,7 @@ - return 0; - } - } -- -+ - - - pic24 = (byte *) malloc(wide * high * 3 * sizeof(byte)); -@@ -2656,7 +2975,7 @@ - return 0; - } - -- -+ - /* fill pic24 with solidRGB */ - for (i=0,pp=pic24; i<wide*high; i++, pp+=3) { - pp[0] = (solidRGB>>16) & 0xff; -@@ -2676,6 +2995,9 @@ - char *str; - int wide, high, opaque,omode; - { -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif - int i; - byte *bgpic24; - char syscmd[512], fname[128], errstr[512]; -@@ -2697,7 +3019,18 @@ - #else - strcpy(fname, "Sys$Disk:[]xvuXXXXXX"); - #endif -+#ifdef USE_MKSTEMP -+ close(mkstemp(fname)); -+#else - mktemp(fname); -+ tmpfd = open(fname, O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) { -+ sprintf(errstr, "Error: can't create temporary file %s", fname); -+ ErrPopUp(errstr, "\nDoh!"); -+ return 0; -+ } -+ close(tmpfd); -+#endif - - /* run bggen to generate the background */ - sprintf(syscmd, "bggen -g %dx%d %s > %s", wide, high, str, fname); -@@ -2713,7 +3046,7 @@ - ErrPopUp(errstr, "\nDoh!"); - return 0; - } -- -+ - - /* read the file that's been created */ - if (!ReadImageFile1(fname, &pinfo)) { -@@ -2791,7 +3124,7 @@ - int wide, high, opaque,omode; - { - /* copies 'pic' onto the given 24-bit background image, converts back to -- 8-bit (if necessary), and loads up pad* variables. -+ 8-bit (if necessary), and loads up pad* variables. - frees pic24 if necessary */ - - byte *pp, *p24; -@@ -2806,30 +3139,30 @@ - - /* copy 'pic' centered onto pic24. */ - -- sx = (wide - pWIDE) / 2; -- sy = (high - pHIGH) / 2; -- -- for (py = 0; py<pHIGH; py++) { -- ProgressMeter(0, pHIGH-1, py, "Pad"); -+ sx = (wide - cWIDE) / 2; -+ sy = (high - cHIGH) / 2; -+ -+ for (py = 0; py<cHIGH; py++) { -+ ProgressMeter(0, cHIGH-1, py, "Pad"); - if ((py & 0x1f)==0) WaitCursor(); - - p24y = sy + py; - if (p24y >= 0 && p24y < high) { -- for (px=0; px<pWIDE; px++) { -+ for (px=0; px<cWIDE; px++) { - p24x = sx + px; - if (p24x >= 0 && p24x < wide) { - p24 = pic24 + (p24y*wide + p24x)*3; -- -- -+ -+ - if (picType == PIC24) { /* src is PIC24 */ -- pp = pic + (py * pWIDE + px) *3; -+ pp = cpic + (py * cWIDE + px) *3; - r = pp[0]; g = pp[1]; b = pp[2]; - } - else { /* src is PIC8 */ -- pp = pic + (py*pWIDE + px); -+ pp = cpic + (py*cWIDE + px); - r = rMap[*pp]; g = gMap[*pp]; b = bMap[*pp]; - } -- -+ - if (omode == PAD_ORGB) { - rval = (r * fg) / 100 + ((int) p24[0] * bg) / 100; - gval = (g * fg) / 100 + ((int) p24[1] * bg) / 100; -@@ -2845,7 +3178,7 @@ - - if (omode == PAD_OINT) { - h = fh; -- s = fs; -+ s = fs; - /* v = (fv * fg) / 100.0 + (bv * bg) / 100.0; */ - v = (fv * bv * bw) + (fv * fw); - } -@@ -2855,18 +3188,18 @@ - h = fh; - /* s = (fs * fg) / 100.0 + (bs * bg) / 100.0; */ - s = (fs * bs * bw) + (fs * fw); -- v = fv; -+ v = fv; - } - else if (omode == PAD_OHUE) { /* the hard one! */ -- int fdeg,bdeg,len1,len2; -- -+ int fdeg,bdeg; -+ - fdeg = (fh<0) ? -1 : (int) floor(fh + 0.5); - bdeg = (bh<0) ? -1 : (int) floor(bh + 0.5); - - if (fdeg>=0 && bdeg>=0) { /* both are colors */ - /* convert H,S onto x,y coordinates on the colorwheel for - constant V */ -- -+ - double fx,fy, bx,by, ox,oy; - - if (fg == 100 || bg == 100) { /* E-Z special case */ -@@ -2874,17 +3207,17 @@ - else { h = bh; s = fs; v=fv; } - } - else { /* general case */ -- -+ - fh *= (3.14159 / 180.0); /* -> radians */ - bh *= (3.14159 / 180.0); -- -+ - fx = fs * cos(fh); fy = fs * sin(fh); - bx = bs * cos(bh); by = bs * sin(bh); -- -+ - /* compute pt. on line between fx,fy and bx,by */ - ox = (fx * (fg/100.0)) + (bx * (bg/100.0)); - oy = (fy * (fg/100.0)) + (by * (bg/100.0)); -- -+ - /* convert ox,oy back into hue,sat */ - s = sqrt((ox * ox) + (oy * oy)); - if (ox == 0.0) { -@@ -2897,7 +3230,7 @@ - while (h<0.0) h += 360.0; - while (h>=360.0) h -= 360.0; - } -- -+ - v = fv; - } - } -@@ -2924,7 +3257,7 @@ - v = (fv * bv * bw) + (fv * fw); - hsv2rgb(h,s,v, &rval,&gval,&bval); - } -- -+ - RANGE(rval, 0, 255); RANGE(gval, 0, 255); RANGE(bval, 0, 255); - *p24++ = rval; *p24++ = gval; *p24++ = bval; - } -@@ -2958,16 +3291,19 @@ - - - /*******************************/ --static int ReadImageFile1(name, pinfo) -+static int ReadImageFile1(name, pinfo) - char *name; - PICINFO *pinfo; - { - int i, ftype; -- char basefname[128], uncompname[128], errstr[256], *uncName, *readname; -+ char uncompname[128], errstr[256], *uncName, *readname; -+#ifdef VMS -+ char basefname[128]; -+#endif - - ftype = ReadFileType(name); - -- if (ftype == RFT_COMPRESS) { /* handle compressed/gzipped files */ -+ if ((ftype == RFT_COMPRESS) || (ftype == RFT_BZIP2)) { /* handle .Z,gz,bz2 */ - #ifdef VMS - basefname[0] = '\0'; - strcpy(basefname, name); /* remove trailing .Z */ -@@ -2976,8 +3312,8 @@ - #else - uncName = name; - #endif -- -- if (UncompressFile(uncName, uncompname)) { -+ -+ if (UncompressFile(uncName, uncompname, ftype)) { - ftype = ReadFileType(uncompname); - readname = uncompname; - } -@@ -3004,7 +3340,7 @@ - KillPageFiles(pinfo->pagebname, pinfo->numpages); - - if (!i || (i && (pinfo->w<=0 || pinfo->h<=0))) { -- if (i) { -+ if (i) { - if (pinfo->pic) free(pinfo->pic); - if (pinfo->comment) free(pinfo->comment); - } -@@ -3018,9 +3354,3 @@ - - return 1; - } -- -- -- -- -- -- -diff -ru xv-3.10a/xvinfo.c xv-3.10a-enhancements/xvinfo.c ---- xv-3.10a/xvinfo.c 1994-12-22 14:34:41.000000000 -0800 -+++ xv-3.10a-enhancements/xvinfo.c 2007-05-13 14:11:03.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvinfo.c - 'Info' box handling functions - * - * callable functions: -@@ -8,8 +8,8 @@ - * maps/unmaps window, etc. - * RedrawInfo(x,y,w,h) - called by 'expose' events - * SetInfoMode(mode) - changes amount of info Info window shows -- * SetISTR(st, fmt, args) - sprintf's into ISTR #st. Redraws it in window -- * char *GetISTR(st) - returns pointer to ISTR #st, or NULL if st bogus -+ * SetISTR(st, fmt, args) - sprintf's into ISTR #st. Redraws it in window -+ * char *GetISTR(st) - returns pointer to ISTR #st, or NULL if st bogus - */ - - #include "copyright.h" -@@ -43,20 +43,20 @@ - - /***************************************************/ - void CreateInfo(geom) --char *geom; -+ const char *geom; - { -- infoW = CreateWindow("xv info", "XVinfo", geom, INFOWIDE, INFOHIGH, -+ infoW = CreateWindow("xv info", "XVinfo", geom, INFOWIDE, INFOHIGH, - infofg, infobg, 0); - if (!infoW) FatalError("can't create info window!"); -- -- pennPix = XCreatePixmapFromBitmapData(theDisp, infoW, -+ -+ pennPix = XCreatePixmapFromBitmapData(theDisp, infoW, - (char *) penn_bits, penn_width, penn_height, infofg, infobg, dispDEEP); - - pnetPix = XCreatePixmapFromBitmapData(theDisp,infoW, -- (char *) pennnet_bits, pennnet_width, pennnet_height, -+ (char *) pennnet_bits, pennnet_width, pennnet_height, - infofg, infobg, dispDEEP); - } -- -+ - - /***************************************************/ - void InfoBox(vis) -@@ -64,7 +64,7 @@ - { - if (vis) XMapRaised(theDisp, infoW); - else XUnmapWindow(theDisp, infoW); -- -+ - infoUp = vis; - } - -@@ -74,23 +74,23 @@ - int x,y,w,h; - { - int i; -- -+ - XSetForeground(theDisp, theGC, infofg); - XSetBackground(theDisp, theGC, infobg); - - /* draw the two icons */ - XCopyArea(theDisp, pennPix, infoW, theGC, 0, 0, penn_width, penn_height, - 36 - penn_width/2, 36 - penn_height/2); -- XCopyArea(theDisp, pnetPix, infoW, theGC, 0, 0, pennnet_width, -- pennnet_height, INFOWIDE - 36 - pennnet_width/2, -+ XCopyArea(theDisp, pnetPix, infoW, theGC, 0, 0, pennnet_width, -+ pennnet_height, INFOWIDE - 36 - pennnet_width/2, - 36 - pennnet_height/2); - - /* draw the credits */ -- sprintf(str,"XV - %s",REVDATE); -- CenterString(infoW, INFOWIDE/2, 36-LINEHIGH, str); -+ snprintf(dummystr, sizeof(dummystr), "XV - %s", REVDATE); -+ CenterString(infoW, INFOWIDE/2, 36-LINEHIGH, dummystr); - CenterString(infoW, INFOWIDE/2, 36, - "by John Bradley (bradley@dccs.upenn.edu)"); -- CenterString(infoW, INFOWIDE/2, 36+LINEHIGH, -+ CenterString(infoW, INFOWIDE/2, 36+LINEHIGH, - "Copyright 1994, John Bradley - All Rights Reserved"); - - -@@ -131,16 +131,16 @@ - static void drawFieldName(fnum) - int fnum; - { -- static char *fname[7] = { "Filename:", "Format:", "Resolution:", "Cropping:", -- "Expansion:", "Selection:", "Colors:" }; -+ static const char *fname[7] = { "Filename:", "Format:", "Resolution:", -+ "Cropping:", "Expansion:", "Selection:", "Colors:" }; - - XSetForeground(theDisp, theGC, infofg); - XSetBackground(theDisp, theGC, infobg); - - if (infoMode == INF_NONE || infoMode == INF_STR) return; - if (infoMode == INF_PART && fnum>=3) return; -- -- XDrawString(theDisp, infoW, theGC, 10, TOPBASE + fnum*LINEHIGH, -+ -+ XDrawString(theDisp, infoW, theGC, 10, TOPBASE + fnum*LINEHIGH, - fname[fnum], (int) strlen(fname[fnum])); - } - -@@ -150,7 +150,7 @@ - int st; - { - /* erase area of string, and draw it with new contents */ -- -+ - if (infoMode == INF_NONE) return; - if (infoMode == INF_STR && st > ISTR_WARNING) return; - if (infoMode == INF_PART && st > ISTR_RES) return; -@@ -170,12 +170,12 @@ - } - else { - XSetForeground(theDisp, theGC, infobg); -- XFillRectangle(theDisp, infoW, theGC, -- STLEFT, TOPBASE - ASCENT + (st-ISTR_FILENAME)*LINEHIGH, -+ XFillRectangle(theDisp, infoW, theGC, -+ STLEFT, TOPBASE - ASCENT + (st-ISTR_FILENAME)*LINEHIGH, - (u_int) INFOWIDE-STLEFT, (u_int) LINEHIGH); - XSetForeground(theDisp, theGC, infofg); - XDrawString(theDisp, infoW, theGC, STLEFT, -- TOPBASE + (st-ISTR_FILENAME)*LINEHIGH, istrs[st], -+ TOPBASE + (st-ISTR_FILENAME)*LINEHIGH, istrs[st], - (int) strlen(istrs[st])); - } - } -@@ -187,21 +187,21 @@ - int mode; - { - int y1, y2; -- -+ - infoMode = mode; - if (infoUp) { /* only do this if window is mapped */ - y1 = TOPBASE - ASCENT; - y2 = INFOHIGH-43; -- -+ - XSetForeground(theDisp, theGC, infobg); -- -- XFillRectangle(theDisp,infoW,theGC,0,y1, -+ -+ XFillRectangle(theDisp,infoW,theGC,0,y1, - (u_int) INFOWIDE, (u_int) y2-y1); -- XFillRectangle(theDisp,infoW,theGC,0,INFOHIGH-39, -+ XFillRectangle(theDisp,infoW,theGC,0,INFOHIGH-39, - (u_int) INFOWIDE, (u_int) 17); -- XFillRectangle(theDisp,infoW,theGC,0,INFOHIGH-19, -+ XFillRectangle(theDisp,infoW,theGC,0,INFOHIGH-19, - (u_int) INFOWIDE, (u_int) 17); -- -+ - drawStrings(); - } - } -@@ -233,14 +233,14 @@ - - if (stnum>=0 && stnum < NISTR) { - fmt = va_arg(args, char *); -- if (fmt) vsprintf(istrs[stnum], fmt, args); -+ if (fmt) vsnprintf(istrs[stnum], sizeof(istrs[stnum]), fmt, args); - else istrs[stnum][0] = '\0'; - } - va_end(args); -- -+ - if (stnum == ISTR_COLOR) { -- sprintf(istrs[ISTR_INFO], "%s %s %s", formatStr, -- (picType==PIC8) ? "8-bit mode." : "24-bit mode.", -+ snprintf(istrs[ISTR_INFO], sizeof(istrs[ISTR_INFO]), "%s %s %s", -+ formatStr, (picType==PIC8) ? "8-bit mode." : "24-bit mode.", - istrs[ISTR_COLOR]); - } - -@@ -250,22 +250,22 @@ - XFlush(theDisp); - } - -- if (ctrlUp && (stnum == ISTR_INFO || stnum == ISTR_WARNING || -+ if (ctrlUp && (stnum == ISTR_INFO || stnum == ISTR_WARNING || - stnum == ISTR_COLOR)) { - DrawCtrlStr(); - XFlush(theDisp); - } - -- if (anyBrowUp && (stnum == ISTR_WARNING || stnum == ISTR_INFO) -+ if (anyBrowUp && (stnum == ISTR_WARNING || stnum == ISTR_INFO) - && strlen(istrs[stnum])) { - SetBrowStr(istrs[stnum]); - XFlush(theDisp); - } - -- if (stnum == ISTR_WARNING && !ctrlUp && !infoUp && !anyBrowUp && -+ if (stnum == ISTR_WARNING && !ctrlUp && !infoUp && !anyBrowUp && - strlen(istrs[stnum])) { - OpenAlert(istrs[stnum]); -- sleep(3); -+ sleep(1); /* was 3, but _really_ slow for TIFFs with unknown tags... */ - CloseAlert(); - } - } -diff -ru xv-3.10a/xviris.c xv-3.10a-enhancements/xviris.c ---- xv-3.10a/xviris.c 1994-12-22 14:34:47.000000000 -0800 -+++ xv-3.10a-enhancements/xviris.c 2007-05-13 17:49:50.000000000 -0700 -@@ -14,7 +14,7 @@ - * - * This code should work on machines with any byte order. - * -- * Could someone make this run real fast using multiple processors -+ * Could someone make this run real fast using multiple processors - * or how about using memory mapped files to speed it up? - * - * Paul Haeberli - 1991 -@@ -44,7 +44,7 @@ - u_short zsize; - u_long min; - u_long max; -- u_long wastebytes; -+ u_long wastebytes; - char name[80]; - u_long colormap; - -@@ -80,7 +80,7 @@ - #define CHANOFFSET(z) (3-(z)) /* this is byte order dependent */ - - --static int irisError PARM((char *, char *)); -+static int irisError PARM((const char *, const char *)); - static byte *getimagedata PARM((FILE *, IMAGE *)); - static void interleaverow PARM((byte *, byte *, int, int)); - static void expandrow PARM((byte *, byte *, int)); -@@ -97,8 +97,8 @@ - static void putlong PARM((FILE *, u_long)); - - --static char *loaderr; --static char *bname; -+static const char *loaderr; -+static const char *bname; - - /*****************************************************/ - int LoadIRIS(fname, pinfo) -@@ -112,7 +112,8 @@ - IMAGE img; - byte *rawdata, *rptr; - byte *pic824, *bptr; -- int trunc, i, j; -+ int trunc, i, npixels, bufsize; -+ u_short ii, jj; - long filesize; - - trunc = 0; -@@ -133,11 +134,11 @@ - img.imagic = getshort(fp); - img.type = getshort(fp); - img.dim = getshort(fp); -- img.xsize = getshort(fp); -+ img.xsize = getshort(fp); /* u_short */ - img.ysize = getshort(fp); - img.zsize = getshort(fp); - -- if (FERROR(fp)) { -+ if (FERROR(fp) || img.xsize == 0 || img.ysize == 0 || img.zsize == 0) { - fclose(fp); - return irisError(bname, "error in header info"); - } -@@ -148,7 +149,7 @@ - } - - rawdata = getimagedata(fp, &img); -- if (!rawdata) { -+ if (!rawdata) { - fclose(fp); - if (loaderr) irisError(bname, loaderr); - return 0; -@@ -162,18 +163,22 @@ - /* got the raw image data. Convert to an XV image (1,3 bytes / pix) */ - - -+ npixels = img.xsize * img.ysize; /* 65535*65535 = (2^32 - 131071) max */ -+ if (npixels/img.xsize != img.ysize) -+ return irisError(bname, "IRIS image dimensions out of range"); -+ - if (img.zsize < 3) { /* grayscale */ -- pic824 = (byte *) malloc((size_t) img.xsize * img.ysize); -+ pic824 = (byte *) malloc((size_t) npixels); - if (!pic824) FatalError("couldn't malloc pic824 in LoadIRIS()"); - - /* copy plane 3 from rawdata into pic824, inverting pic vertically */ -- for (i=0, bptr=pic824; i<(int) img.ysize; i++) { -- rptr = rawdata + 3 + ((img.ysize - 1) - i) * (img.xsize * 4); -- for (j=0; j<(int) img.xsize; j++, bptr++, rptr+=4) *bptr = *rptr; -+ for (ii=0, bptr=pic824; ii<img.ysize; ii++) { -+ rptr = rawdata + 3 + ((img.ysize - 1) - ii) * (img.xsize * 4); -+ for (jj=0; jj<img.xsize; jj++, bptr++, rptr+=4) *bptr = *rptr; - } - - -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; - - pinfo->pic = pic824; -@@ -188,13 +193,17 @@ - } - - else { /* truecolor */ -- pic824 = (byte *) malloc((size_t) img.xsize * img.ysize * 3); -+ bufsize = 3 * npixels; -+ if (npixels/img.xsize != img.ysize || bufsize/3 != npixels) { -+ return irisError(bname, "IRIS image dimensions out of range"); -+ } -+ pic824 = (byte *) malloc((size_t) bufsize); - if (!pic824) FatalError("couldn't malloc pic824 in LoadIRIS()"); -- -+ - /* copy plane 3 from rawdata into pic824, inverting pic vertically */ -- for (i=0, bptr=pic824; i<(int) img.ysize; i++) { -- rptr = rawdata + ((img.ysize - 1) - i) * (img.xsize * 4); -- for (j=0; j<(int) img.xsize; j++, rptr+=4) { -+ for (ii=0, bptr=pic824; ii<img.ysize; ii++) { -+ rptr = rawdata + ((img.ysize - 1) - ii) * (img.xsize * 4); -+ for (jj=0; jj<img.xsize; jj++, rptr+=4) { - *bptr++ = rptr[3]; - *bptr++ = rptr[2]; - *bptr++ = rptr[1]; -@@ -220,12 +229,12 @@ - pinfo->comment = (char *) NULL; - - return 1; --} -+} - - - /*******************************************/ - static int irisError(name, st) -- char *name, *st; -+ const char *name, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", name, st); - return 0; -@@ -237,41 +246,53 @@ - FILE *fp; - IMAGE *img; - { -- /* read in a B/W RGB or RGBA iris image file and return a -+ /* read in a B/W RGB or RGBA iris image file and return a - pointer to an array of 4-byte pixels, arranged ABGR, NULL on error */ - - byte *base, *lptr; - byte *verdat; -- int y, z, pos, len, tablen; -+ int y, z, tablen; - int xsize, ysize, zsize; - int bpp, rle, cur, badorder; -- int rlebuflen; -+ int rlebuflen, npixels, bufsize; - - - rle = ISRLE(img->type); - bpp = BPP(img->type); -- loaderr = (char *) NULL; -+ loaderr = (const char *) NULL; - - if (bpp != 1) { - loaderr = "image must have 1 byte per pix chan"; - return (byte *) NULL; - } - -- xsize = img->xsize; -+ xsize = img->xsize; /* all three are > 0 (checked by caller), <= 65535 */ - ysize = img->ysize; - zsize = img->zsize; -+ npixels = xsize * ysize; /* 65535*65535 = (2^32 - 131071) max */ -+ if (npixels/xsize != ysize) { -+ loaderr = "IRIS image dimensions out of range"; -+ return (byte *) NULL; -+ } - - if (rle) { - byte *rledat; - u_long *starttab, *lengthtab; - -- rlebuflen = 2 * xsize + 10; -+ rlebuflen = 2 * xsize + 10; /* 10 <= rlebuflen <= 131080 */ - tablen = ysize * zsize; -- starttab = (u_long *) malloc((size_t) tablen * sizeof(long)); -- lengthtab = (u_long *) malloc((size_t) tablen * sizeof(long)); -+ bufsize = tablen * sizeof(long); -+ -+ if (tablen/ysize != zsize || bufsize/tablen != sizeof(long)) { -+ loaderr = "IRIS image dimensions out of range"; -+ return (byte *)NULL; -+ } -+ -+ starttab = (u_long *) malloc((size_t) bufsize); -+ lengthtab = (u_long *) malloc((size_t) bufsize); - rledat = (byte *) malloc((size_t) rlebuflen); - -- if (!starttab || !lengthtab || !rledat) -+ if (!starttab || !lengthtab || !rledat) - FatalError("out of memory in LoadIRIS()"); - - fseek(fp, 512L, 0); -@@ -298,7 +319,13 @@ - fseek(fp, (long) (512 + 2*tablen*4), 0); - cur = 512 + 2*tablen*4; - -- base = (byte *) malloc((size_t) (xsize*ysize+TAGLEN) * 4); -+ bufsize = 4 * (npixels+TAGLEN); -+ if (bufsize/4 != (npixels+TAGLEN)) { -+ loaderr = "Bogus IRIS File!"; -+ free(starttab); free(lengthtab); free(rledat); -+ return (byte *)NULL; -+ } -+ base = (byte *) malloc((size_t) bufsize); - if (!base) FatalError("out of memory in LoadIRIS()"); - - addimgtag(base,xsize,ysize); -@@ -349,12 +376,17 @@ - } /* end of RLE case */ - - else { /* not RLE */ -+ bufsize = 4 * (npixels+TAGLEN); -+ if (bufsize/4 != (npixels+TAGLEN)) { -+ loaderr = "Bogus IRIS File!"; -+ return (byte *)NULL; -+ } -+ base = (byte *) malloc((size_t) bufsize); - verdat = (byte *) malloc((size_t) xsize); -- base = (byte *) malloc((size_t) (xsize*ysize+TAGLEN) * 4); - if (!base || !verdat) FatalError("out of memory in LoadIRIS()"); - - addimgtag(base,xsize,ysize); -- -+ - fseek(fp,512L,0); - - for (z=0; z<zsize; z++) { -@@ -457,7 +489,7 @@ - byte *dptr; - int xsize, ysize; - { -- /* this is used to extract image data from core dumps. -+ /* this is used to extract image data from core dumps. - I doubt this is necessary... --jhb */ - - dptr = dptr + (xsize * ysize * 4); -@@ -499,26 +531,31 @@ - int ptype, w, h, numcols, colorstyle; - { - /* writes a greyscale or 24-bit RGB IRIS file to the already open -- stream, rle compressed */ -+ stream, RLE-compressed; returns 0 on success, -1 on minor error */ - - IMAGE img; -- int i, j, pos, len, tablen, rlebuflen, zsize; -+ int i, j, pos, len, tablen, rlebuflen, zsize, npixels, bufsize; - u_long *starttab, *lengthtab; - byte *rlebuf, *pptr; - byte *lumbuf, *lptr, *longpic; - - xvbzero((char *) &img, sizeof(IMAGE)); -- -+ - /* write header information */ - fwrite(&img, sizeof(IMAGE), (size_t) 1, fp); - fseek(fp, 0L, 0); - -+ if (w <= 0 || h <= 0 || w > 65535 || h > 65535) { -+ SetISTR(ISTR_WARNING, "image dimensions too large for IRIS format"); -+ return -1; -+ } -+ - /* load up header */ - img.imagic = IMAGIC; - img.type = ITYPE_RLE | (1 & BPPMASK); /* RLE, 1 byteperpix */ - img.dim = (colorstyle == F_FULLCOLOR) ? 3 : 2; -- img.xsize = w; -- img.ysize = h; -+ img.xsize = (u_short)w; -+ img.ysize = (u_short)h; - img.zsize = zsize = (colorstyle == F_FULLCOLOR) ? 3 : 1; - img.min = 0; - img.max = 255; -@@ -537,22 +574,33 @@ - if (ferror(fp)) { fclose(fp); return -1; } - - /* allocate RLE compression tables & stuff */ -- rlebuflen = 2*w + 10; -- tablen = h * zsize; -+ rlebuflen = 2*w + 10; /* 10 <= rlebuflen <= 131080 */ -+ tablen = h * zsize; /* 1 <= tablen <= 196605 */ - -+ /* no overflow is possible with any of these (given check on w,h above): */ - starttab = (u_long *) malloc((size_t) tablen * sizeof(long)); - lengthtab = (u_long *) malloc((size_t) tablen * sizeof(long)); - rlebuf = (byte *) malloc((size_t) rlebuflen); -- lumbuf = (byte *) malloc((size_t) w * 4); -+ lumbuf = (byte *) malloc((size_t) w * 4); /* 262140 max */ - -- if (!starttab || !lengthtab || !rlebuf || !lumbuf) -+ if (!starttab || !lengthtab || !rlebuf || !lumbuf) - FatalError("out of memory in WriteIRIS()"); - - pos = 512 + 2 * (tablen * 4); - fseek(fp, (long) pos, 0); - - /* convert image into 4-byte per pix image that the compress routines want */ -- longpic = (byte *) malloc((size_t) w * h * 4); -+ npixels = w * h; -+ bufsize = 4 * npixels; -+ if (npixels/w != h || bufsize/4 != npixels) { -+ SetISTR(ISTR_WARNING, "can't malloc longpic in WriteIRIS()"); -+ free(starttab); -+ free(lengthtab); -+ free(rlebuf); -+ free(lumbuf); -+ return -1; -+ } -+ longpic = (byte *) malloc((size_t) bufsize); - if (!longpic) FatalError("couldn't malloc longpic in WriteIRIS()"); - - for (i=0, pptr=pic; i<h; i++) { -@@ -574,7 +622,7 @@ - } - } - } -- -+ - - - /* compress and write the data */ -@@ -584,12 +632,13 @@ - if (zsize == 1) { - lumrow(lptr, lumbuf, w); - len = compressrow(lumbuf, rlebuf, CHANOFFSET(j), w); -- } -+ } - else { - len = compressrow(lptr, rlebuf, CHANOFFSET(j), w); - } - - if (len > rlebuflen) { -+ /* this condition shouldn't kill XV, just abort writing the image */ - FatalError("WriteIRIS: rlebuf is too small"); - exit(1); - } -@@ -618,10 +667,10 @@ - - return 0; - } -- -+ - - /*************************************/ --static void lumrow(rgbptr, lumptr, n) -+static void lumrow(rgbptr, lumptr, n) - byte *rgbptr, *lumptr; - int n; - { -@@ -640,7 +689,7 @@ - int z, cnt; - { - byte *iptr, *ibufend, *sptr, *optr; -- short todo, cc; -+ short todo, cc; - long count; - - lbuf += z; -@@ -685,7 +734,7 @@ - cc = *iptr; - iptr += 4; - while ((iptr<ibufend) && (*iptr == cc)) iptr += 4; -- -+ - count = (iptr-sptr)/4; - while (count) { - todo = count>126 ? 126:count; -@@ -694,7 +743,7 @@ - *optr++ = cc; - } - } -- -+ - *optr++ = 0; - return (optr - rlebuf); - } -diff -ru xv-3.10a/xvjpeg.c xv-3.10a-enhancements/xvjpeg.c ---- xv-3.10a/xvjpeg.c 1995-01-05 00:17:13.000000000 -0800 -+++ xv-3.10a-enhancements/xvjpeg.c 2007-05-13 17:47:11.000000000 -0700 -@@ -12,13 +12,17 @@ - - #include <setjmp.h> - --#include "jpeglib.h" -+#include "jpeglib.h" /* currently defines JPEG_APP0 but not JPEG_APP1 */ - #include "jerror.h" - -+#ifndef JPEG_APP1 -+# define JPEG_APP1 (JPEG_APP0 + 1) /* EXIF marker */ -+#endif -+ - #define CREATOR_STR "CREATOR: " - - #if BITS_IN_JSAMPLE != 8 -- Sorry, this code only copes with 8-bit JSAMPLEs. /* deliberate syntax err */ -+ Sorry, this code copes only with 8-bit JSAMPLEs. /* deliberate syntax err */ - #endif - - -@@ -30,12 +34,12 @@ - #define J_BCANC 1 - #define BUTTH 24 - --/* minimum size compression when doing a 'quick' image load. (of course, if -- the image *is* smaller than this, you'll get whatever size it actually is. -+/* Minimum size compression when doing a 'quick' image load. (Of course, if -+ the image *is* smaller than this, you'll get whatever size it actually is.) - This is currently hardcoded to be twice the size of a schnauzer icon, as - the schnauzer's the only thing that does a quick load... */ - --#define QUICKWIDE 160 -+#define QUICKWIDE 160 - #define QUICKHIGH 120 - - struct my_error_mgr { -@@ -51,19 +55,33 @@ - static void clickJD PARM((int, int)); - static void doCmd PARM((int)); - static void writeJPEG PARM((void)); -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(void) xv_error_exit PARM((j_common_ptr)); -+METHODDEF(void) xv_error_output PARM((j_common_ptr)); -+METHODDEF(void) xv_prog_meter PARM((j_common_ptr)); -+#else - METHODDEF void xv_error_exit PARM((j_common_ptr)); - METHODDEF void xv_error_output PARM((j_common_ptr)); - METHODDEF void xv_prog_meter PARM((j_common_ptr)); -+#endif - static unsigned int j_getc PARM((j_decompress_ptr)); -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(boolean) xv_process_comment PARM((j_decompress_ptr)); -+METHODDEF(boolean) xv_process_app1 PARM((j_decompress_ptr)); -+#else - METHODDEF boolean xv_process_comment PARM((j_decompress_ptr)); -+METHODDEF boolean xv_process_app1 PARM((j_decompress_ptr)); -+#endif - static int writeJFIF PARM((FILE *, byte *, int,int,int)); - - - - /*** local variables ***/ - static char *filename; --static char *fbasename; -+static const char *fbasename; - static char *comment; -+static byte *exifInfo; -+static int exifInfoSize; /* not a string => must track size explicitly */ - static int colorType; - - static DIAL qDial, smDial; -@@ -80,28 +98,26 @@ - /***************************************************/ - void CreateJPEGW() - { -- XClassHint classh; -- - jpegW = CreateWindow("xv jpeg","XVjpeg",NULL,JWIDE,JHIGH,infofg,infobg,0); - if (!jpegW) FatalError("can't create jpeg window!"); -- -+ - XSelectInput(theDisp, jpegW, ExposureMask | ButtonPressMask | KeyPressMask); -- -- DCreate(&qDial, jpegW, 10, 10, 80, 100, 1, 100, 75, 5, -+ -+ DCreate(&qDial, jpegW, 10, 10, 80, 100, 1.0, 100.0, 75.0, 1.0, 5.0, - infofg, infobg, hicol, locol, "Quality", "%"); -- -- DCreate(&smDial, jpegW, 120, 10, 80, 100, 0, 100, 0, 5, -+ -+ DCreate(&smDial, jpegW, 120, 10, 80, 100, 0.0, 100.0, 0.0, 1.0, 5.0, - infofg, infobg, hicol, locol, "Smoothing", "%"); -- -- BTCreate(&jbut[J_BOK], jpegW, JWIDE-180-1, JHIGH-10-BUTTH-1, 80, BUTTH, -+ -+ BTCreate(&jbut[J_BOK], jpegW, JWIDE-180-1, JHIGH-10-BUTTH-1, 80, BUTTH, - "Ok", infofg, infobg, hicol, locol); -- -- BTCreate(&jbut[J_BCANC], jpegW, JWIDE-90-1, JHIGH-10-BUTTH-1, 80, BUTTH, -+ -+ BTCreate(&jbut[J_BCANC], jpegW, JWIDE-90-1, JHIGH-10-BUTTH-1, 80, BUTTH, - "Cancel", infofg, infobg, hicol, locol); -- -+ - XMapSubwindows(theDisp, jpegW); - } -- -+ - - /***************************************************/ - void JPEGDialog(vis) -@@ -122,32 +138,32 @@ - { - /* check event to see if it's for one of our subwindows. If it is, - deal accordingly, and return '1'. Otherwise, return '0' */ -- -+ - int rv; - rv = 1; -- -+ - if (!jpegUp) return 0; -- -+ - if (xev->type == Expose) { - int x,y,w,h; - XExposeEvent *e = (XExposeEvent *) xev; - x = e->x; y = e->y; w = e->width; h = e->height; -- -+ - /* throw away excess expose events for 'dumb' windows */ -- if (e->count > 0 && (e->window == qDial.win || -+ if (e->count > 0 && (e->window == qDial.win || - e->window == smDial.win)) {} -- -+ - else if (e->window == jpegW) drawJD(x, y, w, h); - else if (e->window == qDial.win) DRedraw(&qDial); - else if (e->window == smDial.win) DRedraw(&smDial); - else rv = 0; - } -- -+ - else if (xev->type == ButtonPress) { - XButtonEvent *e = (XButtonEvent *) xev; - int x,y; - x = e->x; y = e->y; -- -+ - if (e->button == Button1) { - if (e->window == jpegW) clickJD(x,y); - else if (e->window == qDial.win) DTrack(&qDial, x,y); -@@ -156,18 +172,18 @@ - } /* button1 */ - else rv = 0; - } /* button press */ -- -- -+ -+ - else if (xev->type == KeyPress) { - XKeyEvent *e = (XKeyEvent *) xev; - char buf[128]; KeySym ks; - int stlen; -- -+ - stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL); - buf[stlen] = '\0'; -- -+ - RemapKeyCheck(ks, buf, &stlen); -- -+ - if (e->window == jpegW) { - if (stlen) { - if (buf[0] == '\r' || buf[0] == '\n') { /* enter */ -@@ -181,12 +197,12 @@ - else rv = 0; - } - else rv = 0; -- -+ - if (rv==0 && (xev->type == ButtonPress || xev->type == KeyPress)) { - XBell(theDisp, 50); - rv = 1; /* eat it */ - } -- -+ - return rv; - } - -@@ -205,23 +221,24 @@ - static void drawJD(x,y,w,h) - int x,y,w,h; - { -- char *title = "Save JPEG file..."; -- char *title1 = "Quality value determines"; -- char *title2 = "compression rate: higher"; -- char *title3 = "quality = bigger file."; -- char *title4 = "Use smoothing if saving"; -- char *title5 = "an 8-bit image (eg, a GIF)."; -- -- char *qtitle1 = "Default = 75."; -- char *qtitle2 = "Useful range"; -- char *qtitle3 = "is 5-95."; -- char *smtitle1 = "Default = 0 (none)."; -- char *smtitle2 = "10-30 is enough"; -- char *smtitle3 = "for typical GIFs."; -- -+ const char *title = "Save JPEG file..."; -+ const char *title1 = "Quality value determines"; -+ const char *title2 = "compression rate: higher"; -+ const char *title3 = "quality = bigger file."; -+ const char *title4 = "Use smoothing if saving"; -+ const char *title5 = "an 8-bit image (eg, a GIF)."; -+ -+ const char *qtitle1 = "Default = 75."; -+ const char *qtitle2 = "Useful range"; -+ const char *qtitle3 = "is 5-95."; -+ -+ const char *smtitle1 = "Default = 0 (none)."; -+ const char *smtitle2 = "10-30 is enough"; -+ const char *smtitle3 = "for typical GIFs."; -+ - int i; - XRectangle xr; -- -+ - xr.x = x; xr.y = y; xr.width = w; xr.height = h; - XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted); - -@@ -240,11 +257,11 @@ - DrawString(jpegW, 15, 10+100+10+ASCENT, qtitle1); - DrawString(jpegW, 15, 10+100+10+ASCENT+LINEHIGH, qtitle2); - DrawString(jpegW, 15, 10+100+10+ASCENT+LINEHIGH*2, qtitle3); -- -+ - DrawString(jpegW, 115, 10+100+10+ASCENT+LINEHIGH*0, smtitle1); - DrawString(jpegW, 115, 10+100+10+ASCENT+LINEHIGH*1, smtitle2); - DrawString(jpegW, 115, 10+100+10+ASCENT+LINEHIGH*2, smtitle3); -- -+ - XSetClipMask(theDisp, theGC, None); - } - -@@ -255,14 +272,14 @@ - { - int i; - BUTT *bp; -- -+ - /* check BUTTs */ -- -+ - for (i=0; i<J_NBUTTS; i++) { - bp = &jbut[i]; - if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break; - } -- -+ - if (i<J_NBUTTS) { /* found one */ - if (BTTrack(bp)) doCmd(i); - } -@@ -281,7 +298,7 @@ - - writeJPEG(); - JPEGDialog(0); -- -+ - fullname = GetDirFullName(); - if (!ISPIPE(fullname[0])) { - XVCreatedFile(fullname); -@@ -304,7 +321,7 @@ - static void writeJPEG() - { - FILE *fp; -- int i, nc, rv, w, h, ptype, pfree; -+ int i, nc, rv, w, h, npixels, ptype, pfree; - register byte *ip, *ep; - byte *inpix, *rmap, *gmap, *bmap; - byte *image8, *image24; -@@ -322,6 +339,14 @@ - WaitCursor(); - inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap); - -+ /* this case may not be possible to trigger, but not totally clear, so... */ -+ npixels = w*h; -+ if (w <= 0 || h <= 0 || npixels/w < h) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, w, h); -+ return; -+ } -+ - image8 = image24 = (byte *) NULL; - - -@@ -332,37 +357,46 @@ - if (i==nc) colorType = F_GREYSCALE; /* made it all the way through */ - } - else { /* PIC24 */ -- for (i=0,ip=inpix; i<w*h && ip[0]==ip[1] && ip[1]==ip[2]; i++,ip+=3); -- if (i==w*h) colorType = F_GREYSCALE; /* all the way through */ -+ for (i=0,ip=inpix; i<npixels && ip[0]==ip[1] && ip[1]==ip[2]; i++,ip+=3); -+ if (i==npixels) colorType = F_GREYSCALE; /* all the way through */ - } - } -- -- -+ -+ - /* first thing to do is build an 8/24-bit Greyscale/TrueColor image - (meaning: non-colormapped) */ -- -+ - if (colorType == F_GREYSCALE) { /* build an 8-bit Greyscale image */ -- image8 = (byte *) malloc((size_t) w * h); -+ image8 = (byte *) malloc((size_t) npixels); - if (!image8) FatalError("writeJPEG: unable to malloc image8\n"); -- -+ - if (ptype == PIC8) { -- for (i=0,ip=image8,ep=inpix; i<w * h; i++, ip++, ep++) -+ for (i=0,ip=image8,ep=inpix; i<npixels; i++, ip++, ep++) - *ip = MONO(rmap[*ep], gmap[*ep], bmap[*ep]); - } - else { /* PIC24 */ -- for (i=0,ip=image8,ep=inpix; i<w*h; i++, ip++, ep+=3) -+ for (i=0,ip=image8,ep=inpix; i<npixels; i++, ip++, ep+=3) - *ip = MONO(ep[0],ep[1],ep[2]); - } - } - - else { /* *not* F_GREYSCALE */ - if (ptype == PIC8) { -- image24 = (byte *) malloc((size_t) w * h * 3); -+ int count = 3*npixels; -+ -+ /* already know npixels > 0 (above) */ -+ if (count/3 < npixels) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, w, h); -+ return; -+ } -+ -+ image24 = (byte *) malloc((size_t) count); - if (!image24) { /* this simply isn't going to work */ - FatalError("writeJPEG: unable to malloc image24\n"); - } - -- for (i=0, ip=image24, ep=inpix; i<w*h; i++, ep++) { -+ for (i=0, ip=image24, ep=inpix; i<npixels; i++, ep++) { - *ip++ = rmap[*ep]; - *ip++ = gmap[*ep]; - *ip++ = bmap[*ep]; -@@ -374,16 +408,16 @@ - } - } - -- -+ - /* in any event, we've got some valid image. Do the JPEG Thing */ - rv = writeJFIF(fp, (colorType==F_GREYSCALE) ? image8 : image24, - w, h, colorType); -- -+ - if (colorType == F_GREYSCALE) free(image8); - else if (ptype == PIC8) free(image24); - - if (pfree) free(inpix); -- -+ - if (CloseOutFile(fp, filename, rv) == 0) DirBox(0); - SetCursors(-1); - } -@@ -400,7 +434,11 @@ - - - /**************************************************/ --METHODDEF void xv_error_exit(cinfo) -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(void) xv_error_exit(cinfo) -+#else -+METHODDEF void xv_error_exit(cinfo) -+#endif - j_common_ptr cinfo; - { - my_error_ptr myerr; -@@ -412,7 +450,11 @@ - - - /**************************************************/ --METHODDEF void xv_error_output(cinfo) -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(void) xv_error_output(cinfo) -+#else -+METHODDEF void xv_error_output(cinfo) -+#endif - j_common_ptr cinfo; - { - my_error_ptr myerr; -@@ -426,7 +468,11 @@ - - - /**************************************************/ --METHODDEF void xv_prog_meter(cinfo) -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(void) xv_prog_meter(cinfo) -+#else -+METHODDEF void xv_prog_meter(cinfo) -+#endif - j_common_ptr cinfo; - { - struct jpeg_progress_mgr *prog; -@@ -462,14 +508,16 @@ - struct my_error_mgr jerr; - JSAMPROW rowptr[1]; - FILE *fp; -- static byte *pic; -+ const char *colorspace_name = "Color"; -+ byte *pic, *pic_end; - long filesize; -- int i,w,h,bperpix; -+ int i,w,h,bperpix,bperline,count; - - - fbasename = BaseName(fname); - pic = (byte *) NULL; - comment = (char *) NULL; -+ exifInfo = (byte *) NULL; - - pinfo->type = PIC8; - -@@ -485,14 +533,22 @@ - jerr.pub.output_message = xv_error_output; - - if (setjmp(jerr.setjmp_buffer)) { -+L1: - /* if we're here, it blowed up... */ - jpeg_destroy_decompress(&cinfo); - fclose(fp); -- if (pic) free(pic); -- if (comment) free(comment); -- -- pinfo->pic = (byte *) NULL; -- pinfo->comment = (char *) NULL; -+ if (pic) free(pic); -+ if (comment) free(comment); -+ if (exifInfo) free(exifInfo); -+ -+ pinfo->pic = (byte *) NULL; -+ pinfo->comment = (char *) NULL; -+ pinfo->exifInfo = (byte *) NULL; -+ pinfo->exifInfoSize = 0; -+ -+ comment = (char *) NULL; -+ exifInfo = (byte *) NULL; -+ exifInfoSize = 0; - - return 0; - } -@@ -500,6 +556,7 @@ - - jpeg_create_decompress(&cinfo); - jpeg_set_marker_processor(&cinfo, JPEG_COM, xv_process_comment); -+ jpeg_set_marker_processor(&cinfo, JPEG_APP1, xv_process_app1); - - /* hook up progress meter */ - prog.progress_monitor = xv_prog_meter; -@@ -515,9 +572,8 @@ - - - jpeg_calc_output_dimensions(&cinfo); -- w = cinfo.output_width; -- h = cinfo.output_height; -- pinfo->normw = w; pinfo->normh = h; -+ pinfo->normw = w = cinfo.output_width; -+ pinfo->normh = h = cinfo.output_height; - - if (quick) { - int wfac, hfac, fac; -@@ -543,75 +599,120 @@ - } - - -- if (cinfo.jpeg_color_space == JCS_GRAYSCALE) { -- cinfo.out_color_space = JCS_GRAYSCALE; -- cinfo.quantize_colors = FALSE; -- -- SetISTR(ISTR_INFO,"Loading %dx%d Greyscale JPEG (%ld bytes)...", -- w,h,filesize); -- -- for (i=0; i<256; i++) pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; -- } -- else { -- cinfo.out_color_space = JCS_RGB; -- cinfo.quantize_colors = FALSE; /* default: give 24-bit image to XV */ -- -- if (!quick && picType==PIC8 && conv24MB.flags[CONV24_LOCK] == 1) { -- /* -- * we're locked into 8-bit mode: -- * if CONV24_FAST, use JPEG's one-pass quantizer -- * if CONV24_SLOW, use JPEG's two-pass quantizer -- * if CONV24_BEST, or other, ask for 24-bit image and hand it to XV -- */ -- -- cinfo.desired_number_of_colors = 256; -- -- if (conv24 == CONV24_FAST || conv24 == CONV24_SLOW) { -- cinfo.quantize_colors = TRUE; -- state824=1; /* image was converted from 24 to 8 bits */ -- -- cinfo.two_pass_quantize = (conv24 == CONV24_SLOW); -+ cinfo.quantize_colors = FALSE; /* default: give 24-bit image to XV */ -+ switch (cinfo.num_components) { -+ case 1: -+ cinfo.out_color_space = JCS_GRAYSCALE; -+ colorspace_name = "Greyscale"; -+ for (i=0; i<256; i++) pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; -+ break; -+ -+ case 3: -+ cinfo.out_color_space = JCS_RGB; -+ goto L2; -+ -+ case 4: -+ cinfo.out_color_space = JCS_CMYK; -+ colorspace_name = "4-Plane Color"; -+L2: -+ if (!quick && picType == PIC8 && conv24MB.flags[CONV24_LOCK] == 1) { -+ /* -+ * we're locked into 8-bit mode: -+ * if CONV24_FAST, use JPEG's one-pass quantizer -+ * if CONV24_SLOW, use JPEG's two-pass quantizer -+ * if CONV24_BEST, or other, ask for 24-bit image and hand it to XV -+ */ -+ cinfo.desired_number_of_colors = 256; -+ -+ if (conv24 == CONV24_FAST || conv24 == CONV24_SLOW) { -+ cinfo.quantize_colors = TRUE; -+ state824 = 1; /* image was converted from 24 to 8 bits */ -+ cinfo.two_pass_quantize = (conv24 == CONV24_SLOW); -+ } - } -- } -- -- SetISTR(ISTR_INFO,"Loading %dx%d Color JPEG (%ld bytes)...", -- w,h,filesize); -- } -- -- jpeg_calc_output_dimensions(&cinfo); /* note colorspace changes... */ -- -+ break; - -- if (cinfo.output_components != 1 && cinfo.output_components != 3) { -- SetISTR(ISTR_WARNING, "%s: can't read %d-plane JPEG file!", -- fbasename, cinfo.output_components); -- jpeg_destroy_decompress(&cinfo); -- fclose(fp); -- if (comment) free(comment); -- return 0; -+ default: -+ SetISTR(ISTR_WARNING, "%s: can't read %d-plane JPEG file!", -+ fbasename, cinfo.output_components); -+ goto L1; - } -+ SetISTR(ISTR_INFO, "Loading %dx%d %s JPEG (%ld bytes)...", w, h, -+ colorspace_name, filesize); -+ -+ jpeg_calc_output_dimensions(&cinfo); /* note colorspace changes... */ - - - bperpix = cinfo.output_components; - pinfo->type = (bperpix == 1) ? PIC8 : PIC24; - -- pic = (byte *) malloc((size_t) (w * h * bperpix)); -+ bperline = w * bperpix; -+ count = h * bperline; -+ if (w <= 0 || h <= 0 || bperline/w < bperpix || count/h < bperline) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large (%dx%d)", -+ fbasename, w, h); -+ goto L1; -+ } -+ -+ pic = (byte *) malloc((size_t) count); - if (!pic) { - SetISTR(ISTR_WARNING, "%s: can't read JPEG file - out of memory", - fbasename); -- jpeg_destroy_decompress(&cinfo); -- fclose(fp); -- if (comment) free(comment); -- return 0; -+ goto L1; - } -- -+ pic_end = pic + count; -+ - jpeg_start_decompress(&cinfo); - - while (cinfo.output_scanline < cinfo.output_height) { -+ if (cinfo.output_scanline < 0) { /* should never happen, but... */ -+ SetISTR(ISTR_WARNING, "%s: invalid negative scanline (%d)", -+ fbasename, cinfo.output_scanline); -+ goto L1; -+ } - rowptr[0] = (JSAMPROW) &pic[cinfo.output_scanline * w * bperpix]; - (void) jpeg_read_scanlines(&cinfo, rowptr, (JDIMENSION) 1); - } - -- -+ -+ /* Convert CMYK to RGB color space */ -+ -+ if (bperpix > 3) { -+ register byte *p = pic; -+ -+ /* According to documentation accompanying the IJG JPEG Library, it appears -+ * that some versions of Adobe Systems' "Photoshop" write inverted CMYK -+ * data, where Byte 0 represents 100% ink coverage instead of 0% ink as -+ * you'd expect. The JPEG Library's implementors made a policy decision -+ * not to correct for this in the Library, but instead force applications -+ * to deal with it; so we try to do that here: -+ */ -+ if (cinfo.saw_Adobe_marker) { /* assume inverted data */ -+ register byte *q = pic; -+ -+ do { -+ register int cmy, k = 255 - q[3]; -+ -+ if ((cmy = *q++ - k) < 0) cmy = 0; *p++ = cmy; /* R */ -+ if ((cmy = *q++ - k) < 0) cmy = 0; *p++ = cmy; /* G */ -+ if ((cmy = *q++ - k) < 0) cmy = 0; *p++ = cmy; /* B */ -+ } while (++q <= pic_end); -+ } -+ else { /* assume normal data */ -+ register byte *q = pic; -+ -+ do { -+ register int cmy, k = 255 - q[3]; -+ -+ if ((cmy = k - *q++) < 0) cmy = 0; *p++ = cmy; /* R */ -+ if ((cmy = k - *q++) < 0) cmy = 0; *p++ = cmy; /* G */ -+ if ((cmy = k - *q++) < 0) cmy = 0; *p++ = cmy; /* B */ -+ } while (++q <= pic_end); -+ } -+ pic = realloc(pic,p-pic); /* Release extra storage */ -+ } -+ -+ - - /* return 'PICINFO' structure to XV */ - -@@ -621,38 +722,59 @@ - pinfo->frmType = F_JPEG; - - if (cinfo.out_color_space == JCS_GRAYSCALE) { -- sprintf(pinfo->fullInfo, "Greyscale JPEG. (%ld bytes)", filesize); - pinfo->colType = F_GREYSCALE; -- -+ - for (i=0; i<256; i++) pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; - } - else { -- sprintf(pinfo->fullInfo, "Color JPEG. (%ld bytes)", filesize); - pinfo->colType = F_FULLCOLOR; - - if (cinfo.quantize_colors) { -- for (i=0; i<cinfo.actual_number_of_colors; i++) { -- pinfo->r[i] = cinfo.colormap[0][i]; -- pinfo->g[i] = cinfo.colormap[1][i]; -- pinfo->b[i] = cinfo.colormap[2][i]; -+ switch (bperpix) { -+ case 3: -+ for (i = 0; i < cinfo.actual_number_of_colors; i++) { -+ pinfo->r[i] = cinfo.colormap[0][i]; -+ pinfo->g[i] = cinfo.colormap[1][i]; -+ pinfo->b[i] = cinfo.colormap[2][i]; -+ } -+ break; -+ -+ case 4: -+ for (i = 0; i < cinfo.actual_number_of_colors; i++) { -+ register int cmy, k = cinfo.colormap[3][i]; -+ -+ if ((cmy = 255 - cinfo.colormap[0][i] - k) < 0) cmy = 0; -+ pinfo->r[i] = cmy; -+ if ((cmy = 255 - cinfo.colormap[1][i] - k) < 0) cmy = 0; -+ pinfo->g[i] = cmy; -+ if ((cmy = 255 - cinfo.colormap[2][i] - k) < 0) cmy = 0; -+ pinfo->b[i] = cmy; -+ } -+ break; - } - } - } -- -- sprintf(pinfo->shrtInfo, "%dx%d %s JPEG. ", w,h, -- (cinfo.out_color_space == JCS_GRAYSCALE) ? "Greyscale " : "Color "); -- -- pinfo->comment = comment; -+ -+ sprintf(pinfo->fullInfo, "%s JPEG. (%ld bytes)", colorspace_name, filesize); -+ sprintf(pinfo->shrtInfo, "%dx%d %s JPEG. ", w, h, colorspace_name); -+ -+ pinfo->comment = comment; -+ pinfo->exifInfo = exifInfo; -+ pinfo->exifInfoSize = exifInfoSize; - - jpeg_finish_decompress(&cinfo); - jpeg_destroy_decompress(&cinfo); - fclose(fp); - -- comment = (char *) NULL; -+ /* ownership transferred to pinfo */ -+ comment = (char *) NULL; -+ exifInfo = (byte *) NULL; -+ exifInfoSize = 0; -+ - return 1; - } -- -- -+ -+ - - - /**************************************************/ -@@ -660,7 +782,7 @@ - j_decompress_ptr cinfo; - { - struct jpeg_source_mgr *datasrc = cinfo->src; -- -+ - if (datasrc->bytes_in_buffer == 0) { - if (! (*datasrc->fill_input_buffer) (cinfo)) - ERREXIT(cinfo, JERR_CANT_SUSPEND); -@@ -671,7 +793,11 @@ - - - /**************************************************/ --METHODDEF boolean xv_process_comment(cinfo) -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(boolean) xv_process_comment(cinfo) -+#else -+METHODDEF boolean xv_process_comment(cinfo) -+#endif - j_decompress_ptr cinfo; - { - int length, hasnull; -@@ -688,7 +814,7 @@ - } - else comment = (char *) realloc(comment, strlen(comment) + length + 1); - if (!comment) FatalError("out of memory in xv_process_comment"); -- -+ - oldsp = sp = comment + strlen(comment); - hasnull = 0; - -@@ -705,6 +831,41 @@ - } - - -+/**************************************************/ -+#if JPEG_LIB_VERSION > 60 -+METHODDEF(boolean) xv_process_app1(cinfo) /* Geoff H. Kuenning 20030331 */ -+#else -+METHODDEF boolean xv_process_app1(cinfo) -+#endif -+ j_decompress_ptr cinfo; -+{ -+ int length; -+ unsigned int ch; -+ byte *sp; -+ -+ length = j_getc(cinfo) << 8; -+ length += j_getc(cinfo); -+ length -= 2; /* discount the length word itself */ -+ -+ if (!exifInfo) { -+ exifInfo = (byte *) malloc((size_t) length); -+ exifInfoSize = 0; -+ } -+ else exifInfo = (byte *) realloc(exifInfo, exifInfoSize + length); -+ if (!exifInfo) FatalError("out of memory in xv_process_app1 (EXIF info)"); -+ -+ sp = exifInfo + exifInfoSize; -+ exifInfoSize += length; -+ -+ while (length-- > 0) { -+ ch = j_getc(cinfo); -+ *sp++ = (byte) ch; -+ } -+ -+ return TRUE; -+} -+ -+ - - - /***************************************************************************/ -@@ -759,8 +920,8 @@ - - - jpeg_set_defaults(&cinfo); -- jpeg_set_quality(&cinfo, qDial.val, TRUE); -- cinfo.smoothing_factor = smDial.val; -+ jpeg_set_quality(&cinfo, (int)qDial.val, TRUE); -+ cinfo.smoothing_factor = (int)smDial.val; - - - jpeg_start_compress(&cinfo, TRUE); -@@ -769,20 +930,20 @@ - /*** COMMENT HANDLING ***/ - - sprintf(xvcmt, "%sXV %s Quality = %d, Smoothing = %d\n", -- CREATOR_STR, REVDATE, qDial.val, smDial.val); -- -+ CREATOR_STR, REVDATE, (int)qDial.val, (int)smDial.val); -+ - if (picComments) { /* append XV comment */ - char *sp, *sp1; int done; - - i = strlen(picComments); - comment = (char *) malloc(i + strlen(xvcmt) + 2 + 1); - if (!comment) FatalError("out of memory in writeJFIF()"); -- -+ - strcpy(comment, picComments); -- -+ - /* see if there's a line that starts with 'CREATOR: ' in the - comments. If there is, rip it out. */ -- -+ - sp = comment; done = 0; - while (!done && *sp) { - if (strncmp(sp, CREATOR_STR, strlen(CREATOR_STR)) == 0) { -@@ -801,7 +962,7 @@ - } - } - -- /* count # of \n's at end of comment. -+ /* count # of \n's at end of comment. - If none, add 2. If one, add 1. If two or more, add none. */ - - sp = comment + strlen(comment); -@@ -814,15 +975,18 @@ - strcat(comment, xvcmt); - } - else comment = xvcmt; -- -- -- jpeg_write_marker(&cinfo,JPEG_COM,(byte *) comment,(u_int) strlen(comment)); -- -+ -+ -+ jpeg_write_marker(&cinfo, JPEG_COM, (byte *)comment, (u_int)strlen(comment)); -+ -+ if (picExifInfo) jpeg_write_marker(&cinfo, JPEG_APP1, (byte *)picExifInfo, -+ (u_int)picExifInfoSize); -+ - while (cinfo.next_scanline < cinfo.image_height) { - rowptr[0] = (JSAMPROW) &pic[cinfo.next_scanline * w * bperpix]; - (void) jpeg_write_scanlines(&cinfo, rowptr, (JDIMENSION) 1); - } -- -+ - jpeg_finish_compress(&cinfo); - jpeg_destroy_compress(&cinfo); - return 0; -@@ -831,4 +995,27 @@ - - - -+ -+/*******************************************/ -+void -+VersionInfoJPEG() /* GRR 19980605, 19980607 */ -+{ -+ int major = JPEG_LIB_VERSION / 10; -+ int minor = JPEG_LIB_VERSION % 10; -+ char minoralpha[2]; -+ -+ if (minor) { -+ minoralpha[0] = (char)(minor - 1 + 'a'); -+ minoralpha[1] = '\0'; -+ } else -+ minoralpha[0] = '\0'; -+ -+/* fprintf(stderr, " Compiled with libjpeg %d.%d.\n", major, minor); */ -+ fprintf(stderr, " Compiled with libjpeg %d%s.\n", major, minoralpha); -+} -+ -+ -+ -+ -+ - #endif /* HAVE_JPEG */ -diff -ru xv-3.10a/xvmisc.c xv-3.10a-enhancements/xvmisc.c ---- xv-3.10a/xvmisc.c 1995-01-13 15:41:34.000000000 -0800 -+++ xv-3.10a-enhancements/xvmisc.c 2007-05-13 17:32:59.000000000 -0700 -@@ -21,13 +21,15 @@ - * void LoadFishCursors() - * void WaitCursor() - * void SetCursors(int) -- * char *BaseName(char *) -+ * const char *BaseName(const char *) - * void DrawTempGauge(win, x,y,w,h, percent, fg,bg,hi,lo, str) - * void ProgressMeter(min, max, val, str); - * void xvbcopy(src, dst, length) - * int xvbcmp (s1, s2, length) - * void xvbzero(s, length) - * char *xv_strstr(s1, s2) -+ * FILE *xv_fopen(str, str) -+ * void xv_mktemp(str) - * void Timer(milliseconds) - */ - -@@ -36,6 +38,10 @@ - #define NEEDSTIME - #include "xv.h" - -+#ifdef __linux__ /* probably others, too, but being conservative */ -+# include <unistd.h> /* getwd() */ -+#endif -+ - #include "bits/fc_left" - #include "bits/fc_leftm" - #include "bits/fc_left1" -@@ -61,21 +67,24 @@ - - /* the following fakes 'XSetWMProtocols(theDisp, win, &atom_DELWIN, 1);' */ - -- if (! atom_PROTOCOLS) -+ if (! atom_PROTOCOLS) - atom_PROTOCOLS = XInternAtom (theDisp, "WM_PROTOCOLS", False); - - if (atom_PROTOCOLS == None) return; - -- XChangeProperty(theDisp, win, atom_PROTOCOLS, XA_ATOM, 32, -+ XChangeProperty(theDisp, win, atom_PROTOCOLS, XA_ATOM, 32, - PropModeReplace, (unsigned char *) &atom_DELWIN, 1); - } - - - /***************************************************/ - Window CreateWindow(name,clname,geom,defw,defh,fg,bg,usesize) --char *name, *clname, *geom; --int defw,defh,usesize; --unsigned long fg, bg; -+ const char *name; -+ const char *clname; -+ const char *geom; -+ int defw,defh; -+ unsigned long fg, bg; -+ int usesize; - { - Window win; - XSetWindowAttributes xswa; -@@ -91,16 +100,24 @@ - x = y = 1; - i = XParseGeometry(geom,&x,&y, (unsigned int *) &w, (unsigned int *) &h); - -- if ((i&XValue || i&YValue)) hints.flags = USPosition; -+ if ((i&XValue || i&YValue)) hints.flags = USPosition; - else hints.flags = PPosition; -- -+ - if (!usesize || !(i&WidthValue)) w = defw; - if (!usesize || !(i&HeightValue)) h = defh; - -- hints.flags |= USSize; -+ hints.flags |= USSize | PWinGravity; - -- if (i&XValue && i&XNegative) x = dispWIDE - w - abs(x); -- if (i&YValue && i&YNegative) y = dispHIGH - h - abs(y); -+ hints.win_gravity = NorthWestGravity; -+ if (i&XValue && i&XNegative) { -+ hints.win_gravity = NorthEastGravity; -+ x = dispWIDE - (w + 2 * bwidth) - abs(x); -+ } -+ if (i&YValue && i&YNegative) { -+ hints.win_gravity = (hints.win_gravity == NorthWestGravity) ? -+ SouthWestGravity : SouthEastGravity; -+ y = dispHIGH - (h + 2 * bwidth) - abs(y); -+ } - - - #define VROOT_TRANS -@@ -130,77 +147,76 @@ - xswamask = CWBackPixel | CWBorderPixel | CWColormap; - if (!usesize) xswamask |= CWBitGravity; - -- win = XCreateWindow(theDisp, rootW, x, y, (u_int) w, (u_int) h, -+ win = XCreateWindow(theDisp, rootW, x, y, (u_int) w, (u_int) h, - (u_int) bwidth, (int) dispDEEP, InputOutput, - theVisual, xswamask, &xswa); - if (!win) return(win); /* leave immediately if couldn't create */ - - -- XSetStandardProperties(theDisp, win, name, name, None, NULL, 0, &hints); -- - xwmh.input = True; - xwmh.flags = InputHint; - if (iconPix) { xwmh.icon_pixmap = iconPix; xwmh.flags |= IconPixmapHint; } -- XSetWMHints(theDisp, win, &xwmh); - - if (clname && strlen(clname)) { - classh.res_name = "xv"; -- classh.res_class = clname; -- XSetClassHint(theDisp, win, &classh); -+ classh.res_class = (char *) clname; - StoreDeleteWindowProp(win); - } - -+ XmbSetWMProperties(theDisp, win, name, name, NULL, 0, &hints, &xwmh, -+ clname ? &classh : NULL); -+ - return(win); - } -- -+ - - - /**************************************************/ - void DrawString(win,x,y,str) -- Window win; -- int x,y; -- char *str; -+ Window win; -+ int x,y; -+ const char *str; - { - XDrawString(theDisp, win, theGC, x, y, str, (int) strlen(str)); - } - -- -+ - /**************************************************/ - void CenterString(win,x,y,str) -- Window win; -- int x,y; -- char *str; -+ Window win; -+ int x,y; -+ const char *str; - { - DrawString(win, CENTERX(mfinfo, x, str), CENTERY(mfinfo, y), str); - } - -- -+ - /**************************************************/ - void ULineString(win,x,y,str) -- Window win; -- int x,y; -- char *str; -+ Window win; -+ int x,y; -+ const char *str; - { - DrawString(win, x, y, str); -- XDrawLine(theDisp, win, theGC, x, y+DESCENT-1, -+ XDrawLine(theDisp, win, theGC, x, y+DESCENT-1, - x+StringWidth(str), y+DESCENT-1); - } - -- -+ - /**************************************************/ - int StringWidth(str) -- char *str; -+ const char *str; - { - return(XTextWidth(mfinfo, str, (int) strlen(str))); - } - -- -+ - /**************************************************/ - int CursorKey(ks, shift, dotrans) - KeySym ks; - int shift, dotrans; - { -- /* called by the KeyPress/KeyRelease event handler to determine if a -+ /* called by the KeyPress/KeyRelease event handler to determine if a - given keypress is a cursor key. More complex than you'd think, since - certain Sun Keyboards generate a variety of odd keycodes, and not all - keyboards *have* all these keys. Note that 'shifted' arrow keys -@@ -225,29 +241,29 @@ - - int i = CK_NONE; - -- if (ks==XK_Up || ks==XK_KP_Up || -- ks==XK_KP_8 || ks==XK_F28) i=CK_UP; -+ if (ks==XK_Up || ks==XK_KP_Up || -+ ks==XK_F28) i=CK_UP; - -- else if (ks==XK_Down || ks==XK_KP_Down || -- ks==XK_KP_2 || ks==XK_F34) i=CK_DOWN; -+ else if (ks==XK_Down || ks==XK_KP_Down || -+ ks==XK_F34) i=CK_DOWN; - -- else if (ks==XK_Left || ks==XK_KP_Left || -- ks==XK_KP_4 || ks==XK_F30) i=CK_LEFT; -+ else if (ks==XK_Left || ks==XK_KP_Left || -+ ks==XK_F30) i=CK_LEFT; - -- else if (ks==XK_Right || ks==XK_KP_Right || -- ks==XK_KP_6 || ks==XK_F32) i=CK_RIGHT; -+ else if (ks==XK_Right || ks==XK_KP_Right || -+ ks==XK_F32) i=CK_RIGHT; - - else if (ks==XK_Prior || ks==XK_KP_Prior || -- ks==XK_KP_9 || ks==XK_F29) i=CK_PAGEUP; -+ ks==XK_F29) i=CK_PAGEUP; - - else if (ks==XK_Next || ks==XK_KP_Next || -- ks==XK_KP_3 || ks==XK_F35) i=CK_PAGEDOWN; -+ ks==XK_F35) i=CK_PAGEDOWN; - - else if (ks==XK_Home || ks==XK_KP_Home || -- ks==XK_KP_7 || ks==XK_F27) i=CK_HOME; -+ ks==XK_F27) i=CK_HOME; - - else if (ks==XK_End || ks==XK_KP_End || -- ks==XK_KP_1 || ks==XK_F33) i=CK_END; -+ ks==XK_F33) i=CK_END; - - else i = CK_NONE; - -@@ -257,7 +273,7 @@ - else if (i==CK_UP) i=CK_PAGEUP; - else if (i==CK_DOWN) i=CK_PAGEDOWN; - } -- -+ - return i; - } - -@@ -334,9 +350,9 @@ - ev.window = win; - ev.x = x; ev.y = y; ev.width = w; ev.height = h; - ev.count = 0; -- -+ - XSendEvent(theDisp, win, False, NoEventMask, (XEvent *) &ev); --} -+} - - - /***********************************/ -@@ -381,7 +397,7 @@ - u_int w, h; - u_long bg; - { -- /* stipple a rectangular region by drawing 'bg' where there's 1's -+ /* stipple a rectangular region by drawing 'bg' where there's 1's - in the stipple pattern */ - - XSetFillStyle (theDisp, theGC, FillStippled); -@@ -400,7 +416,7 @@ - unsigned int w,h; - unsigned long hi, lo, bg; - { -- int i,r,x1,y1; -+ int i, x1, y1; - - x1 = x + (int) w; - y1 = y + (int) h; -@@ -413,7 +429,7 @@ - XDrawLine(theDisp, win, theGC, x+i, y1-i, x+i, y+i); - XDrawLine(theDisp, win, theGC, x+i, y+i, x1-i, y+i); - } -- -+ - /* draw bot-right */ - XSetForeground(theDisp, theGC, (inout==R3D_OUT) ? lo : hi); - -@@ -431,18 +447,18 @@ - } - } - } -- -+ - - - /**************************************************/ - void SetCropString() - { - /* sets the crop string in the info box to be correct. should -- be called whenever 'but[BCROP].active', cXOFF,cYOFF,cWIDE,cHIGH -+ be called whenever 'but[BCROP].active', cXOFF,cYOFF,cWIDE,cHIGH - are changed */ - -- if (cpic != pic) -- SetISTR(ISTR_CROP, "%dx%d rectangle starting at %d,%d", -+ if (cpic != pic) -+ SetISTR(ISTR_CROP, "%dx%d rectangle starting at %d,%d", - cWIDE, cHIGH, cXOFF, cYOFF); - else SetISTR(ISTR_CROP, "<none>"); - } -@@ -469,7 +485,7 @@ - char *st; - - /* give 'em time to read message */ -- if (infoUp || ctrlUp || anyBrowUp) sleep(3); -+ if (infoUp || ctrlUp || anyBrowUp) sleep(3); - else { - st = GetISTR(ISTR_INFO); - OpenAlert(st); -@@ -477,11 +493,11 @@ - CloseAlert(); - } - } -- -+ - - /***********************************/ - void FatalError (identifier) -- char *identifier; -+ const char *identifier; - { - fprintf(stderr, "%s: %s\n",cmd, identifier); - Quit(-1); -@@ -491,12 +507,17 @@ - /***********************************/ - void Quit(i) - int i; --{ -+{ - /* called when the program exits. frees everything explictly created - EXCEPT allocated colors. This is used when 'useroot' is in operation, - as we have to keep the alloc'd colors around, but we don't want anything - else to stay */ - -+#ifdef AUTO_EXPAND -+ chdir(initdir); -+ Vdsettle(); -+#endif -+ - if (!theDisp) exit(i); /* called before connection opened */ - - if (useroot && i==0) { /* save the root info */ -@@ -516,14 +537,38 @@ - if (jpegW) XDestroyWindow(theDisp, jpegW); - #endif - -+#ifdef HAVE_JP2K -+ if (jp2kW) XDestroyWindow(theDisp, jp2kW); -+#endif -+ - #ifdef HAVE_TIFF - if (tiffW) XDestroyWindow(theDisp, tiffW); - #endif - -+#ifdef HAVE_PNG -+ if (pngW) XDestroyWindow(theDisp, pngW); -+#endif -+ -+#ifdef HAVE_PCD -+ if (pcdW) XDestroyWindow(theDisp, pcdW); -+#endif -+ -+#ifdef HAVE_PIC2 -+ if (pic2W) XDestroyWindow(theDisp, pic2W); -+#endif -+ -+#ifdef HAVE_MGCSFX -+ if (mgcsfxW) XDestroyWindow(theDisp, mgcsfxW); -+#endif -+ -+#ifdef HAVE_PNG -+ if (pngW) XDestroyWindow(theDisp, pngW); -+#endif -+ - /* if NOT using stdcmap for images, free stdcmap */ -- if (colorMapMode != CM_STDCMAP) { -+ if (colorMapMode != CM_STDCMAP) { - int j; -- for (j=0; j<stdnfcols; j++) -+ for (j=0; j<stdnfcols; j++) - xvFreeColors(theDisp, theCmap, &stdfreecols[j], 1, 0L); - } - -@@ -543,13 +588,13 @@ - if (origlist[j][0] != '/') { /* relative path, prepend 'initdir' */ - sprintf(str,"%s/%s", initdir, origlist[j]); - if (unlink(str)) { -- fprintf(stderr,"%s: can't delete '%s' - %s\n", -+ fprintf(stderr,"%s: can't delete '%s' - %s\n", - cmd, str, ERRSTR(errno)); - } - } - else { - if (unlink(origlist[j])) { -- fprintf(stderr,"%s: can't delete '%s' - %s\n", -+ fprintf(stderr,"%s: can't delete '%s' - %s\n", - cmd, origlist[j], ERRSTR(errno)); - } - } -@@ -567,7 +612,7 @@ - void LoadFishCursors() - { - #define fc_w 16 --#define fc_h 16 -+#define fc_h 16 - - Pixmap flpix,flmpix,fmpix,fmmpix,frpix,frmpix; - Pixmap fl1pix, fl1mpix, fr1pix, fr1mpix; -@@ -592,7 +637,7 @@ - - fr1pix = XCreatePixmapFromBitmapData(theDisp, ctrlW, (char *) fc_right1_bits, - fc_w, fc_h, 1L, 0L, 1); -- fr1mpix = XCreatePixmapFromBitmapData(theDisp, ctrlW, -+ fr1mpix = XCreatePixmapFromBitmapData(theDisp, ctrlW, - (char *) fc_right1m_bits, - fc_w, fc_h, 1L, 0L, 1); - -@@ -613,7 +658,7 @@ - fr1curs= XCreatePixmapCursor(theDisp, fr1pix,fr1mpix,&fg, &bg, 8,8); - frcurs = XCreatePixmapCursor(theDisp, frpix, frmpix, &fg, &bg, 8,8); - -- if (!flcurs || !fmcurs || !frcurs || !fl1curs || !fr1curs) -+ if (!flcurs || !fmcurs || !frcurs || !fl1curs || !fr1curs) - { flcurs = fmcurs = frcurs = (Cursor) NULL; } - } - -@@ -633,8 +678,8 @@ - time(&lastwaittime); - waiting=1; - xwmh.input = True; -- xwmh.icon_pixmap = riconPix; -- xwmh.icon_mask = riconmask; -+ xwmh.icon_pixmap = riconPix; -+ xwmh.icon_mask = riconmask; - xwmh.flags = (InputHint | IconPixmapHint | IconMaskHint) ; - if (!useroot && mainW) XSetWMHints(theDisp, mainW, &xwmh); - if ( useroot && ctrlW) XSetWMHints(theDisp, ctrlW, &xwmh); -@@ -665,8 +710,8 @@ - if (waiting) { - waiting=0; - xwmh.input = True; -- xwmh.icon_pixmap = iconPix; -- xwmh.icon_mask = iconmask; -+ xwmh.icon_pixmap = iconPix; -+ xwmh.icon_mask = iconmask; - xwmh.flags = (InputHint | IconPixmapHint | IconMaskHint) ; - if (!useroot && mainW) XSetWMHints(theDisp, mainW, &xwmh); - if ( useroot && ctrlW) XSetWMHints(theDisp, ctrlW, &xwmh); -@@ -694,11 +739,11 @@ - - XFlush(theDisp); - } -- -+ - - static void set_cursors(mainc, otherc) - Cursor mainc, otherc; --{ -+{ - if (!useroot && mainW) XDefineCursor(theDisp, mainW, mainc); - if (infoW) XDefineCursor(theDisp, infoW, otherc); - if (ctrlW) XDefineCursor(theDisp, ctrlW, otherc); -@@ -708,42 +753,63 @@ - - SetBrowseCursor(otherc); - SetTextCursor(otherc); -- -+ - #ifdef HAVE_JPEG - if (jpegW) XDefineCursor(theDisp, jpegW, otherc); - #endif -- -+ -+#ifdef HAVE_JP2K -+ if (jp2kW) XDefineCursor(theDisp, jp2kW, otherc); -+#endif -+ - #ifdef HAVE_TIFF - if (tiffW) XDefineCursor(theDisp, tiffW, otherc); - #endif -+ -+#ifdef HAVE_PNG -+ if (pngW) XDefineCursor(theDisp, pngW, otherc); -+#endif -+ -+#ifdef HAVE_PNG -+ if (pngW) XDefineCursor(theDisp, pngW, otherc); -+#endif -+ -+#ifdef HAVE_PCD -+ if (pcdW) XDefineCursor(theDisp, pcdW, otherc); -+#endif -+ -+#ifdef HAVE_PIC2 -+ if (pic2W) XDefineCursor(theDisp, pic2W, otherc); -+#endif -+ -+#ifdef HAVE_MGCSFX -+ if (mgcsfxW) XDefineCursor(theDisp, mgcsfxW, otherc); -+#endif - } - - - /***************************************************/ --char *BaseName(fname) -- char *fname; -+const char *BaseName(fname) -+ const char *fname; - { -- char *basname; -+ const char *basname; - -- /* given a complete path name ('/foo/bar/weenie.gif'), returns just the -+ /* given a complete path name ('/foo/bar/weenie.gif'), returns just the - 'simple' name ('weenie.gif'). Note that it does not make a copy of - the name, so don't be modifying it... */ - -- basname = (char *) rindex(fname, '/'); -- if (!basname) basname = fname; -- else basname++; -- -- return basname; -+ basname = (const char *) rindex(fname, '/'); -+ return basname? basname+1 : fname; - } - -- -+ - /***************************************************/ - void DrawTempGauge(win, x,y,w,h, ratio, fg,bg,hi,lo, str) -- Window win; -- int x,y,w,h; -- double ratio; -- u_long fg,bg,hi,lo; -- char *str; -+ Window win; -+ int x,y,w,h; -+ double ratio; -+ u_long fg,bg,hi,lo; -+ const char *str; - { - /* draws a 'temprature'-style horizontal progress meter in the specified - window, at the specified location */ -@@ -773,14 +839,14 @@ - if (numchars) { /* do string */ - if (barwide < maxwide) { - XSetForeground(theDisp, theGC, bg); -- XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, -+ XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, - (u_int) (maxwide-barwide), (u_int) (h-5)); - } -- -+ - XSetFunction(theDisp, theGC, GXinvert); - XSetPlaneMask(theDisp, theGC, fg ^ bg); - -- XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), -+ XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), - CENTERY(mfinfo, (y+h/2)), str, numchars); - - XSetFunction(theDisp, theGC, GXcopy); -@@ -789,18 +855,18 @@ - - else if (barwide < maxwide) { - XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 0, x+w-3, y+h/2 + 0); -- -+ - XSetForeground(theDisp, theGC, lo); - XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 1, x+w-3, y+h/2 + 1); -- -+ - XSetForeground(theDisp, theGC, hi); - XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 2, x+w-3, y+h/2 + 2); -- -+ - XSetForeground(theDisp, theGC, bg); -- XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, -+ XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, - (u_int) (maxwide-barwide), (u_int) (h/2 - 3)); -- -- XFillRectangle(theDisp, win, theGC, x+3+barwide, y+h/2 + 3, -+ -+ XFillRectangle(theDisp, win, theGC, x+3+barwide, y+h/2 + 3, - (u_int) (maxwide-barwide),(u_int)((h-3) - (h/2+3)) + 1); - } - } -@@ -815,44 +881,44 @@ - if (numchars) { - if (barwide < maxwide) { - XSetForeground(theDisp, theGC, bg); -- XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, -+ XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, - (u_int) (maxwide-barwide), (u_int) (h-1)); - } -- -+ - XSetFunction(theDisp, theGC, GXinvert); - XSetPlaneMask(theDisp, theGC, fg ^ bg); - -- XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), -+ XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), - CENTERY(mfinfo, (y+h/2)), str, numchars); - - XSetFunction(theDisp, theGC, GXcopy); - XSetPlaneMask(theDisp, theGC, AllPlanes); - } -- -+ - else if (barwide < maxwide) { - XDrawLine(theDisp, win, theGC, x+1+barwide, y+h/2, x+w-1, y+h/2); -- -+ - XSetForeground(theDisp, theGC, bg); -- XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, -+ XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, - (u_int) (maxwide-barwide), (u_int) (h/2 - 1)); -- -- XFillRectangle(theDisp, win, theGC, x+1+barwide, y+h/2 + 1, -+ -+ XFillRectangle(theDisp, win, theGC, x+1+barwide, y+h/2 + 1, - (u_int)(maxwide-barwide),(u_int)(((h-1) - (h/2+1))+1)); - } - } - - XFlush(theDisp); - } -- -+ - - - /***************************************************/ - void ProgressMeter(min, max, val, str) -- int min, max, val; -- char *str; -+ int min, max, val; -+ const char *str; - { - /* called during 'long' operations (algorithms, smoothing, etc.) to -- give some indication that the program will ever finish. Draws a -+ give some indication that the program will ever finish. Draws a - temperature gauge in either mainW (if not useRoot), or ctrlW. - Tries to be clever: only draws gauge if it looks like the operation is - going to take more than a few seconds. Calling with val == max removes -@@ -887,7 +953,7 @@ - if (!waiting) { /* not waiting (or not waiting any longer) */ - if (nowTime == lastTime && val<max) return; /* max one draw per second */ - lastTime = nowTime; -- DrawTempGauge(win, xpos, ypos, 100,19, doneness, -+ DrawTempGauge(win, xpos, ypos, 100,19, doneness, - infofg,infobg,hicol,locol,str); - - if (val >= max) { /* remove temp gauge */ -@@ -915,7 +981,7 @@ - void XVCreatedFile(fullname) - char *fullname; - { -- /* called whenever a file has been deleted. Updates browser & dir windows, -+ /* called whenever a file has been created. Updates browser & dir windows, - if necessary */ - - BRCreatedFile(fullname); -@@ -925,7 +991,8 @@ - - /***************************************************/ - void xvbcopy(src, dst, len) -- char *src, *dst; -+ const char *src; -+ char *dst; - size_t len; - { - /* Modern OS's (Solaris, etc.) frown upon the use of bcopy(), -@@ -945,7 +1012,7 @@ - */ - - if (src==dst || len<=0) return; /* nothin' to do */ -- -+ - if (src<dst && src+len>dst) { /* do a backward copy */ - src = src + len - 1; - dst = dst + len - 1; -@@ -957,11 +1024,11 @@ - for ( ; len>0; len--, src++, dst++) *dst = *src; - } - } -- -+ - - /***************************************************/ - int xvbcmp (s1, s2, len) -- char *s1, *s2; -+ const char *s1, *s2; - size_t len; - { - for ( ; len>0; len--, s1++, s2++) { -@@ -985,28 +1052,31 @@ - char *buf; - size_t buflen; - { -- /* gets the current working directory. No trailing '/' */ -+ /* Gets the current working directory and puts it in buf. No trailing '/'. */ - -- char *rv; -+ const char *rv; - - #ifdef USE_GETCWD -- rv = (char *) getcwd(buf, buflen); -+ rv = (const char *) getcwd(buf, buflen); - #else -- rv = (char *) getwd(buf); -+ rv = (const char *) getwd(buf); - #endif - - if (!rv || strlen(rv)==0) { -- if (((rv=(char *) getenv("PWD"))==NULL) && -- ((rv=(char *) getenv("cwd"))==NULL)) rv = "./"; -+ if (((rv=(const char *) getenv("PWD"))==NULL) && -+ ((rv=(const char *) getenv("cwd"))==NULL)) rv = "./"; - strcpy(buf, rv); - } -+#ifdef AUTO_EXPAND -+ Vdtodir(buf); -+#endif - } - - - - /***************************************************/ - --/* -+/* - * Source code for the "strstr" library routine. - * - * Copyright 1988 Regents of the University of California -@@ -1020,10 +1090,11 @@ - */ - - char *xv_strstr(string, substring) -- char *string; /* String to search. */ -- char *substring; /* Substring to try to find in string. */ -+ const char *string; /* String to search. */ -+ const char *substring; /* Substring to try to find in string. */ - { -- register char *a, *b; -+ const char *a; -+ const char *b; - - /* First scan quickly through the two strings looking for a - * single-character match. When it's found, then compare the -@@ -1031,14 +1102,14 @@ - */ - - b = substring; -- if (*b == 0) return string; -+ if (*b == 0) return (char *) string; - - for ( ; *string != 0; string += 1) { - if (*string != *b) continue; - - a = string; - while (1) { -- if (*b == 0) return string; -+ if (*b == 0) return (char *) string; - if (*a++ != *b++) break; - } - b = substring; -@@ -1052,7 +1123,8 @@ - - /***************************************************/ - FILE *xv_fopen(fname, mode) -- char *fname, *mode; -+ const char *fname; -+ const char *mode; - { - FILE *fp; - -@@ -1066,72 +1138,90 @@ - } - - -+/***************************************************/ -+/* GRR 20050320: added actual mk[s]temp() call... */ -+void xv_mktemp(buf, fname) -+ char *buf; -+ const char *fname; -+{ -+#ifndef VMS -+ sprintf(buf, "%s/%s", tmpdir, fname); -+#else -+ sprintf(buf, "Sys$Disk:[]%s", fname); -+#endif -+#ifdef USE_MKSTEMP -+ close(mkstemp(buf)); -+#else -+ mktemp(buf); -+#endif -+} - - --/*******/ -+/***************************************************/ - void Timer(msec) /* waits for 'n' milliseconds */ -- int msec; --/*******/ -+ int msec; - { - long usec; - - if (msec <= 0) return; -+ - usec = (long) msec * 1000; - - --#ifdef VMS -+#ifdef USLEEP -+ usleep(usec); -+ /* return */ -+#endif -+ -+ -+#if defined(VMS) && !defined(USLEEP) - { - float ftime; - ftime = msec / 1000.0; - lib$wait(&ftime); -- return; -+ /* return */ - } - #endif - - --#ifdef sgi -+#if defined(sgi) && !defined(USLEEP) - { - float ticks_per_msec; - long ticks; - ticks_per_msec = (float) CLK_TCK / 1000.0; - ticks = (long) ((float) msec * ticks_per_msec); - sginap(ticks); -- return; -+ /* return */ - } - #endif - - --#if defined(SVR4) || defined(sco) -+/* does SGI define SVR4? not sure... */ -+#if (defined(SVR4) || defined(sco)) && !defined(sgi) && !defined(USLEEP) - { - struct pollfd dummy; - poll(&dummy, 0, msec); -- return; -+ /* return */ - } - #endif - - --#ifdef USLEEP -- usleep(usec); return; --#endif -- -- --#ifdef NOTIMER -- return; --#endif -- -- --#ifndef VMS -+#if !defined(USLEEP) && !defined(VMS) && !defined(sgi) && !defined(SVR4) && !defined(sco) && !defined(NOTIMER) - { -- /* default Timer() method now uses 'select()', which probably works -- on all systems *anyhow* (except for VMS...) */ -- -+ /* default/fall-through Timer() method now uses 'select()', which -+ * probably works on all systems *anyhow* (except for VMS...) */ -+ - struct timeval time; - - time.tv_sec = usec / 1000000L; - time.tv_usec = usec % 1000000L; - select(0, XV_FDTYPE NULL, XV_FDTYPE NULL, XV_FDTYPE NULL, &time); -+ /* return */ - } --#endif /* VMS */ --} -+#endif - - -+ /* NOTIMER case, fallthroughs, etc. ... but we return void, so who cares */ -+ /* return */ -+} -+ -diff -ru xv-3.10a/xvpbm.c xv-3.10a-enhancements/xvpbm.c ---- xv-3.10a/xvpbm.c 1995-01-03 13:23:44.000000000 -0800 -+++ xv-3.10a-enhancements/xvpbm.c 2007-05-13 17:44:03.000000000 -0700 -@@ -23,6 +23,15 @@ - */ - - -+typedef unsigned short ush; -+typedef unsigned char uch; -+ -+#define alpha_composite(composite, fg, alpha, bg) { \ -+ ush temp = ((ush)(fg)*(ush)(alpha) + \ -+ (ush)(bg)*(ush)(255 - (ush)(alpha)) + (ush)128); \ -+ (composite) = (uch)((temp + (temp >> 8)) >> 8); \ -+} -+ - #define TRUNCSTR "File appears to be truncated." - - static int garbage; -@@ -31,17 +40,91 @@ - static int loadpbm PARM((FILE *, PICINFO *, int)); - static int loadpgm PARM((FILE *, PICINFO *, int, int)); - static int loadppm PARM((FILE *, PICINFO *, int, int)); -+static int loadpam PARM((FILE *, PICINFO *, int, int)); - static int getint PARM((FILE *, PICINFO *)); - static int getbit PARM((FILE *, PICINFO *)); - static int getshort PARM((FILE *)); --static int pbmError PARM((char *, char *)); -+static int pbmError PARM((const char *, const char *)); -+ -+static const char *bname; -+ -+ -+#ifdef HAVE_MGCSFX -+/* -+ * When file read or file write is fail, probably it's caused by -+ * reading from pipe which has no data yet, or writing to pipe -+ * which is not ready yet. -+ * Then we can use system call select() on descriptor of pipe and wait. -+ * If you want, change 'undef' to 'define' in the following line. -+ * This feature is performance-killer. -+ */ -+#undef FIX_PIPE_ERROR -+ -+#ifdef __osf__ -+# ifdef __alpha -+# define FIX_PIPE_ERROR -+# endif -+#endif -+ -+#endif /* HAVE_MGCSFX */ -+ -+ -+#ifdef FIX_PIPE_ERROR -+ -+int pipefdr; -+ -+struct timeval timeout; -+int width; -+fd_set fds; -+ -+static void ready_read() -+{ -+ if(pipefdr < 0) return; /* if file descriptor is not pipe, OK */ -+ WaitCursor(); - --static char *bname; -+reselect: -+ /* setting of timeout */ -+ timeout.tv_sec = 1; /* 1 sec */ -+ timeout.tv_usec = 0; /* 0 usec */ -+ -+ FD_ZERO(&fds); /* clear bits */ -+ FD_SET(pipefdr, &fds); /* set bit of fd in fds */ -+ -+ /* number of file descriptor to want check (0 $B!A(B width-1) */ -+ width = pipefdr + 1; -+ -+ /* select returns number of file descriptors */ -+ if (select(width, &fds, NULL, NULL, &timeout) < 0){ -+ if(DEBUG){ -+ fprintf(stderr, "No file descriptors can't selected, waiting...\n"); -+ } -+ goto reselect; -+ } -+ -+ if (FD_ISSET(pipefdr, &fds)){ -+ /* Now, descriptor of pipe is ready to read */ -+ return; -+ }else{ -+ if(DEBUG){ -+ fprintf(stderr, "Can't read from pipe yet, waiting...\n"); -+ } -+ goto reselect; -+ } -+ -+} -+#endif /* FIX_PIPE_ERROR */ - - /*******************************************/ -+#ifdef HAVE_MGCSFX -+int LoadPBM(fname, pinfo, fd) -+ char *fname; -+ PICINFO *pinfo; -+ int fd; -+#else - int LoadPBM(fname, pinfo) - char *fname; - PICINFO *pinfo; -+#endif /* HAVE_MGCSFX */ - /*******************************************/ - { - /* returns '1' on success */ -@@ -50,6 +133,10 @@ - int c, c1; - int maxv, rv; - -+#ifdef FIX_PIPE_ERROR -+ pipefdr = fd; -+#endif -+ - garbage = maxv = rv = 0; - bname = BaseName(fname); - -@@ -57,6 +144,22 @@ - pinfo->comment = (char *) NULL; - - -+#ifdef HAVE_MGCSFX -+ if(fd < 0){ -+ /* open the file */ -+ fp = xv_fopen(fname,"r"); -+ if (!fp) return (pbmError(bname, "can't open file")); -+ -+ /* compute file length */ -+ fseek(fp, 0L, 2); -+ filesize = ftell(fp); -+ fseek(fp, 0L, 0); -+ }else{ -+ fp = fdopen(fd, "r"); -+ if (!fp) return (pbmError(bname, "can't open file")); -+ filesize = 0; /* dummy */ -+ } -+#else - /* open the file */ - fp = xv_fopen(fname,"r"); - if (!fp) return (pbmError(bname, "can't open file")); -@@ -65,6 +168,7 @@ - fseek(fp, 0L, 2); - filesize = ftell(fp); - fseek(fp, 0L, 0); -+#endif /* HAVE_MGCSFX */ - - - /* read the first two bytes of the file to determine which format -@@ -73,7 +177,8 @@ - "P6" = raw pixmap */ - - c = getc(fp); c1 = getc(fp); -- if (c!='P' || c1<'1' || c1>'6') return(pbmError(bname, "unknown format")); -+ if (c!='P' || c1<'1' || (c1>'6' && c1!='8')) /* GRR alpha */ -+ return(pbmError(bname, "unknown format")); - - /* read in header information */ - pinfo->w = getint(fp, pinfo); pinfo->h = getint(fp, pinfo); -@@ -104,6 +209,7 @@ - if (c1=='1' || c1=='4') rv = loadpbm(fp, pinfo, c1=='4' ? 1 : 0); - else if (c1=='2' || c1=='5') rv = loadpgm(fp, pinfo, c1=='5' ? 1 : 0, maxv); - else if (c1=='3' || c1=='6') rv = loadppm(fp, pinfo, c1=='6' ? 1 : 0, maxv); -+ else if (c1=='8') rv = loadpam(fp, pinfo, 1 , maxv); - - fclose(fp); - -@@ -115,7 +221,7 @@ - } - - return rv; --} -+} - - - -@@ -127,15 +233,21 @@ - { - byte *pic8; - byte *pix; -- int i,j,bit,w,h; -+ int i,j,bit,w,h,npixels; -+ -+ w = pinfo->w; -+ h = pinfo->h; - -- w = pinfo->w; h = pinfo->h; -- pic8 = (byte *) calloc((size_t) w * h, (size_t) 1); -- if (!pic8) return pbmError(bname, "couldn't malloc 'pic8'"); -+ npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) -+ return pbmError(bname, "image dimensions too large"); -+ -+ pic8 = (byte *) calloc((size_t) npixels, (size_t) 1); -+ if (!pic8) FatalError("couldn't malloc 'pic8' for PBM"); - - pinfo->pic = pic8; - pinfo->type = PIC8; -- sprintf(pinfo->fullInfo, "PBM, %s format. (%ld bytes)", -+ sprintf(pinfo->fullInfo, "PBM, %s format. (%ld bytes)", - (raw) ? "raw" : "ascii", filesize); - sprintf(pinfo->shrtInfo, "%dx%d PBM.", w, h); - pinfo->colType = F_BWDITHER; -@@ -153,7 +265,7 @@ - for (j=0; j<w; j++, pix++) *pix = getbit(fp, pinfo); - } - -- if (numgot != w*h) pbmError(bname, TRUNCSTR); -+ if (numgot != npixels) pbmError(bname, TRUNCSTR); - if (garbage) { - return(pbmError(bname, "Garbage characters in image data.")); - } -@@ -192,17 +304,23 @@ - int raw, maxv; - { - byte *pix, *pic8; -- int i,j,bitshift,w,h, holdmaxv; -+ int i,j,bitshift,w,h,npixels, holdmaxv; -+ - -+ w = pinfo->w; -+ h = pinfo->h; - -- w = pinfo->w; h = pinfo->h; -- pic8 = (byte *) calloc((size_t) w*h, (size_t) 1); -- if (!pic8) return(pbmError(bname, "couldn't malloc 'pic8'")); -+ npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) -+ return pbmError(bname, "image dimensions too large"); -+ -+ pic8 = (byte *) calloc((size_t) npixels, (size_t) 1); -+ if (!pic8) FatalError("couldn't malloc 'pic8' for PGM"); - - - pinfo->pic = pic8; - pinfo->type = PIC8; -- sprintf(pinfo->fullInfo, "PGM, %s format. (%ld bytes)", -+ sprintf(pinfo->fullInfo, "PGM, %s format. (%ld bytes)", - (raw) ? "raw" : "ascii", filesize); - sprintf(pinfo->shrtInfo, "%dx%d PGM.", pinfo->w, pinfo->h); - pinfo->colType = F_GREYSCALE; -@@ -236,11 +354,24 @@ - } - } - else { -- numgot = fread(pic8, (size_t) 1, (size_t) w*h, fp); /* read raw data */ -+#ifdef FIX_PIPE_ERROR -+ reread: -+ numgot += fread(pic8 + numgot, (size_t) 1, (size_t) w*h - numgot, fp); /* read raw data */ -+ if(errno == EINTR){ -+ if(DEBUG){ -+ fprintf(stderr, -+ "Can't read all data from pipe, call select and waiting...\n"); -+ } -+ ready_read(); -+ goto reread; -+ } -+#else -+ numgot = fread(pic8, (size_t)1, (size_t)npixels, fp); /* read raw data */ -+#endif - } - } - -- if (numgot != w*h) pbmError(bname, TRUNCSTR); /* warning only */ -+ if (numgot != npixels) pbmError(bname, TRUNCSTR); /* warning only */ - - if (garbage) { - return (pbmError(bname, "Garbage characters in image data.")); -@@ -256,18 +387,24 @@ - PICINFO *pinfo; - int raw, maxv; - { -- byte *pix, *pic24, scale[256], *pic8; -- int i,j,bitshift, w, h, holdmaxv; -+ byte *pix, *pic24, scale[256]; -+ int i,j,bitshift, w, h, npixels, bufsize, holdmaxv; -+ -+ w = pinfo->w; -+ h = pinfo->h; - -- w = pinfo->w; h = pinfo->h; -+ npixels = w * h; -+ bufsize = 3*npixels; -+ if (w <= 0 || h <= 0 || npixels/w != h || bufsize/3 != npixels) -+ return pbmError(bname, "image dimensions too large"); - - /* allocate 24-bit image */ -- pic24 = (byte *) calloc((size_t) w*h*3, (size_t) 1); -- if (!pic24) FatalError("couldn't malloc 'pic24'"); -+ pic24 = (byte *) calloc((size_t) bufsize, (size_t) 1); -+ if (!pic24) FatalError("couldn't malloc 'pic24' for PPM"); - - pinfo->pic = pic24; - pinfo->type = PIC24; -- sprintf(pinfo->fullInfo, "PPM, %s format. (%ld bytes)", -+ sprintf(pinfo->fullInfo, "PPM, %s format. (%ld bytes)", - (raw) ? "raw" : "ascii", filesize); - sprintf(pinfo->shrtInfo, "%dx%d PPM.", w, h); - pinfo->colType = F_FULLCOLOR; -@@ -297,20 +434,149 @@ - } - } - else { -- numgot = fread(pic24, (size_t) 1, (size_t) w*h*3, fp); /* read data */ -+#ifdef FIX_PIPE_ERROR -+ reread: -+ numgot += fread(pic24 + numgot, (size_t) 1, (size_t) w*h*3 - numgot, fp); /* read data */ -+ if(errno == EINTR){ -+ if(DEBUG){ -+ fprintf(stderr, -+ "Can't read all data from pipe, call select and waiting...\n"); -+ } -+ ready_read(); -+ goto reread; -+ } -+#else -+ numgot = fread(pic24, (size_t) 1, (size_t) bufsize, fp); /* read data */ -+#endif - } - } -- -- if (numgot != w*h*3) pbmError(bname, TRUNCSTR); -+ -+ if (numgot != bufsize) pbmError(bname, TRUNCSTR); - - if (garbage) - return(pbmError(bname, "Garbage characters in image data.")); - - -- /* have to scale all RGB values up (Conv24to8 expects RGB values to -- range from 0-255 */ -+ /* have to scale up all RGB values (Conv24to8 expects RGB values to -+ range from 0-255) */ - -- if (maxv<255) { -+ if (maxv<255) { -+ for (i=0; i<=maxv; i++) scale[i] = (i * 255) / maxv; -+ -+ for (i=0, pix=pic24; i<h; i++) { -+ if ((i&0x3f)==0) WaitCursor(); -+ for (j=0; j<w*3; j++, pix++) *pix = scale[*pix]; -+ } -+ } -+ -+ return 1; -+} -+ -+ -+/*******************************************/ -+static int loadpam(fp, pinfo, raw, maxv) /* unofficial RGBA extension */ -+ FILE *fp; -+ PICINFO *pinfo; -+ int raw, maxv; -+{ -+ byte *p, *pix, *pic24, *linebuf, scale[256], bgR, bgG, bgB, r, g, b, a; -+ int i, j, bitshift, w, h, npixels, bufsize, linebufsize, holdmaxv; -+ -+ w = pinfo->w; -+ h = pinfo->h; -+ -+ npixels = w * h; -+ bufsize = 3*npixels; -+ linebufsize = 4*w; -+ if (w <= 0 || h <= 0 || npixels/w != h || bufsize/3 != npixels || -+ linebufsize/4 != w) -+ return pbmError(bname, "image dimensions too large"); -+ -+ /* allocate 24-bit image */ -+ pic24 = (byte *) calloc((size_t) bufsize, (size_t) 1); -+ if (!pic24) FatalError("couldn't malloc 'pic24' for PAM"); -+ -+ /* allocate line buffer for pre-composited RGBA data */ -+ linebuf = (byte *) malloc((size_t) linebufsize); -+ if (!linebuf) { -+ free(pic24); -+ FatalError("couldn't malloc 'linebuf' for PAM"); -+ } -+ -+ pinfo->pic = pic24; -+ pinfo->type = PIC24; -+ sprintf(pinfo->fullInfo, "PAM, %s format. (%ld bytes)", -+ (raw) ? "raw" : "ascii", filesize); -+ sprintf(pinfo->shrtInfo, "%dx%d PAM.", w, h); -+ pinfo->colType = F_FULLCOLOR; -+ -+ -+ /* if maxv>255, keep dropping bits until it's reasonable */ -+ holdmaxv = maxv; -+ bitshift = 0; -+ while (maxv>255) { maxv = maxv>>1; bitshift++; } -+ -+ -+ numgot = 0; -+ -+ if (!raw) { /* GRR: not alpha-ready */ -+ return pbmError(bname, "can't handle non-raw PAM image"); -+/* -+ for (i=0, pix=pic24; i<h; i++) { -+ if ((i&0x3f)==0) WaitCursor(); -+ for (j=0; j<w*3; j++, pix++) -+ *pix = (byte) (getint(fp, pinfo) >> bitshift); -+ } -+ */ -+ } -+ else { /* raw */ -+ if (holdmaxv>255) { /* GRR: not alpha-ready */ -+ return pbmError(bname, "can't handle PAM image with maxval > 255"); -+/* -+ for (i=0, pix=pic24; i<h; i++) { -+ if ((i&0x3f)==0) WaitCursor(); -+ for (j=0; j<w*3; j++,pix++) -+ *pix = (byte) (getshort(fp) >> bitshift); -+ } -+ */ -+ } -+ else { -+ if (have_imagebg) { /* GRR: alpha-ready */ -+ bgR = (imagebgR >> 8); -+ bgG = (imagebgG >> 8); -+ bgB = (imagebgB >> 8); -+ } else { -+ bgR = bgG = bgB = 0; -+ } -+ for (i=0, pix=pic24; i<h; i++) { -+ numgot += fread(linebuf, (size_t) 1, (size_t) linebufsize, fp); /* read data */ -+ if ((i&0x3f)==0) WaitCursor(); -+ for (j=0, p=linebuf; j<w; j++) { -+ r = *p++; -+ g = *p++; -+ b = *p++; -+ a = *p++; -+ alpha_composite(*pix++, r, a, bgR) -+ alpha_composite(*pix++, g, a, bgG) -+ alpha_composite(*pix++, b, a, bgB) -+ } -+ } -+ } -+ } -+ -+ free(linebuf); -+ -+ /* in principle this could overflow, but not critical */ -+ if (numgot != w*h*4) pbmError(bname, TRUNCSTR); -+ -+ if (garbage) -+ return(pbmError(bname, "Garbage characters in image data.")); -+ -+ -+ /* have to scale up all RGB values (Conv24to8 expects RGB values to -+ range from 0-255) */ -+ -+ if (maxv<255) { - for (i=0; i<=maxv; i++) scale[i] = (i * 255) / maxv; - - for (i=0, pix=pic24; i<h; i++) { -@@ -360,8 +626,8 @@ - pinfo->comment[0] = '\0'; - } - else { -- tmpptr = (char *) realloc(pinfo->comment, -- strlen(pinfo->comment) + strlen(cmt) + 1); -+ tmpptr = (char *) realloc(pinfo->comment, -+ strlen(pinfo->comment) + strlen(cmt) + 1); - if (!tmpptr) FatalError("realloc failure in xvpbm.c getint"); - pinfo->comment = tmpptr; - } -@@ -409,7 +675,18 @@ - - numgot++; - -+ /* Sometime after 1995, NetPBM's ppm(5) man page was changed to say, "Each -+ * sample is represented in pure binary by either 1 or 2 bytes. If the -+ * Maxval is less than 256, it is 1 byte. Otherwise, it is 2 bytes. The -+ * most significant byte is first." This change is incompatible with -+ * images created for viewing with all previous versions of XV, however, -+ * so both approaches are left available as a compile-time option. (Could -+ * make it runtime-selectable, too, but unclear whether anybody cares.) */ -+#ifdef ASSUME_RAW_PPM_LSB_FIRST /* legacy approach */ - return (c2 << 8) | c1; -+#else /* MSB first */ -+ return (c1 << 8) | c2; -+#endif - } - - -@@ -445,8 +722,8 @@ - pinfo->comment[0] = '\0'; - } - else { -- tmpptr = (char *) realloc(pinfo->comment, -- strlen(pinfo->comment) + strlen(cmt) + 1); -+ tmpptr = (char *) realloc(pinfo->comment, -+ strlen(pinfo->comment) + strlen(cmt) + 1); - if (!tmpptr) FatalError("realloc failure in xvpbm.c getint"); - pinfo->comment = tmpptr; - } -@@ -470,7 +747,7 @@ - - /*******************************************/ - static int pbmError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -@@ -490,7 +767,7 @@ - char *comment; - { - /* writes a PBM/PGM/PPM file to the already open stream -- if (raw), writes as RAW bytes, otherwise writes as ASCII -+ if (raw), writes as RAW bytes, otherwise writes as ASCII - 'colorstyle' single-handedly determines the type of file written - if colorstyle==0, (Full Color) a PPM file is written - if colorstyle==1, (Greyscale) a PGM file is written -@@ -546,7 +823,7 @@ - } - } - else { -- if (ptype==PIC8) -+ if (ptype==PIC8) - fprintf(fp,"%3d %3d %3d ",rmap[*pix], gmap[*pix], bmap[*pix]); - else - fprintf(fp,"%3d %3d %3d ",pix[0], pix[1], pix[2]); -@@ -554,7 +831,7 @@ - len+=12; - if (len>58) { fprintf(fp,"\n"); len=0; } - } -- -+ - pix += (ptype==PIC24) ? 3 : 1; - } - } -@@ -584,7 +861,7 @@ - - else if (colorstyle==2) { /* 1-bit B/W stipple */ - int bit,k,flipbw; -- char *str0, *str1; -+ const char *str0, *str1; - - /* shouldn't happen */ - if (ptype == PIC24) FatalError("PIC24 and B/W Stipple in WritePBM()\n"); -@@ -626,10 +903,3 @@ - - return 0; - } -- -- -- -- -- -- -- -diff -ru xv-3.10a/xvpcx.c xv-3.10a-enhancements/xvpcx.c ---- xv-3.10a/xvpcx.c 1995-01-10 15:06:37.000000000 -0800 -+++ xv-3.10a-enhancements/xvpcx.c 2007-05-13 18:46:27.000000000 -0700 -@@ -29,17 +29,17 @@ - #define PCX_YMAXH 11 - /* hres (12,13) and vres (14,15) not used */ - #define PCX_CMAP 16 /* start of 16*3 colormap data */ --#define PCX_PLANES 65 -+#define PCX_PLANES 65 - #define PCX_BPRL 66 - #define PCX_BPRH 67 - - #define PCX_MAPSTART 0x0c /* Start of appended colormap */ - - --static int pcxLoadImage8 PARM((char *, FILE *, PICINFO *, byte *)); --static int pcxLoadImage24 PARM((char *, FILE *, PICINFO *, byte *)); -+static int pcxLoadImage8 PARM((const char *, FILE *, PICINFO *, byte *)); -+static int pcxLoadImage24 PARM((const char *, FILE *, PICINFO *, byte *)); - static void pcxLoadRaster PARM((FILE *, byte *, int, byte *, int, int)); --static int pcxError PARM((char *, char *)); -+static int pcxError PARM((const char *, const char *)); - - - -@@ -51,9 +51,9 @@ - { - FILE *fp; - long filesize; -- char *bname, *errstr; -- byte hdr[128], *image; -+ byte hdr[128]; - int i, colors, gray, fullcolor; -+ const char *bname; - - pinfo->type = PIC8; - pinfo->pic = (byte *) NULL; -@@ -64,7 +64,7 @@ - /* open the stream */ - fp = xv_fopen(fname,"r"); - if (!fp) return (pcxError(bname, "unable to open file")); -- -+ - - /* figure out the file size */ - fseek(fp, 0L, 2); -@@ -84,10 +84,10 @@ - return pcxError(bname,"unrecognized magic number"); - } - -- pinfo->w = (hdr[PCX_XMAXL] + ((int) hdr[PCX_XMAXH]<<8)) -+ pinfo->w = (hdr[PCX_XMAXL] + ((int) hdr[PCX_XMAXH]<<8)) - - (hdr[PCX_XMINL] + ((int) hdr[PCX_XMINH]<<8)); - -- pinfo->h = (hdr[PCX_YMAXL] + ((int) hdr[PCX_YMAXH]<<8)) -+ pinfo->h = (hdr[PCX_YMAXL] + ((int) hdr[PCX_YMAXH]<<8)) - - (hdr[PCX_YMINL] + ((int) hdr[PCX_YMINH]<<8)); - - pinfo->w++; pinfo->h++; -@@ -96,10 +96,10 @@ - fullcolor = (hdr[PCX_BPP] == 8 && hdr[PCX_PLANES] == 3); - - if (DEBUG) { -- fprintf(stderr,"PCX: %dx%d image, version=%d, encoding=%d\n", -+ fprintf(stderr,"PCX: %dx%d image, version=%d, encoding=%d\n", - pinfo->w, pinfo->h, hdr[PCX_VER], hdr[PCX_ENC]); - fprintf(stderr," BitsPerPixel=%d, planes=%d, BytePerRow=%d, colors=%d\n", -- hdr[PCX_BPP], hdr[PCX_PLANES], -+ hdr[PCX_BPP], hdr[PCX_PLANES], - hdr[PCX_BPRL] + ((int) hdr[PCX_BPRH]<<8), - colors); - } -@@ -190,9 +190,9 @@ - - if (colors > 2 || (colors==2 && !gray)) { /* grayscale or PseudoColor */ - pinfo->colType = (gray) ? F_GREYSCALE : F_FULLCOLOR; -- sprintf(pinfo->fullInfo, -- "%s PCX, %d plane%s, %d bit%s per pixel. (%ld bytes)", -- (gray) ? "Greyscale" : "Color", -+ sprintf(pinfo->fullInfo, -+ "%s PCX, %d plane%s, %d bit%s per pixel. (%ld bytes)", -+ (gray) ? "Greyscale" : "Color", - hdr[PCX_PLANES], (hdr[PCX_PLANES]==1) ? "" : "s", - hdr[PCX_BPP], (hdr[PCX_BPP]==1) ? "" : "s", - filesize); -@@ -212,21 +212,27 @@ - - /*****************************/ - static int pcxLoadImage8(fname, fp, pinfo, hdr) -- char *fname; -+ const char *fname; - FILE *fp; - PICINFO *pinfo; - byte *hdr; - { - /* load an image with at most 8 bits per pixel */ -- -+ - byte *image; -- -+ int count; -+ - /* note: overallocation to make life easier... */ -- image = (byte *) malloc((size_t) (pinfo->h + 1) * pinfo->w + 16); -+ count = (pinfo->h + 1) * pinfo->w + 16; /* up to 65537*65536+16 (~ 65552) */ -+ if (pinfo->w <= 0 || pinfo->h <= 0 || count/pinfo->w < pinfo->h) { -+ pcxError(fname, "Bogus 8-bit PCX file!!"); -+ return (0); -+ } -+ image = (byte *) malloc((size_t) count); - if (!image) FatalError("Can't alloc 'image' in pcxLoadImage8()"); -- -- xvbzero((char *) image, (size_t) ((pinfo->h+1) * pinfo->w + 16)); -- -+ -+ xvbzero((char *) image, (size_t) count); -+ - switch (hdr[PCX_BPP]) { - case 1: pcxLoadRaster(fp, image, 1, hdr, pinfo->w, pinfo->h); break; - case 8: pcxLoadRaster(fp, image, 8, hdr, pinfo->w, pinfo->h); break; -@@ -243,31 +249,39 @@ - - /*****************************/ - static int pcxLoadImage24(fname, fp, pinfo, hdr) -- char *fname; -+ const char *fname; - FILE *fp; - PICINFO *pinfo; - byte *hdr; - { - byte *pix, *pic24, scale[256]; -- int c, i, j, w, h, maxv, cnt, planes, bperlin, nbytes; -- -+ int c, i, j, w, h, maxv, cnt, planes, bperlin, nbytes, count; -+ - w = pinfo->w; h = pinfo->h; -- -- planes = (int) hdr[PCX_PLANES]; -- bperlin = hdr[PCX_BPRL] + ((int) hdr[PCX_BPRH]<<8); -- -+ -+ planes = (int) hdr[PCX_PLANES]; /* 255 max, but can't get here unless = 3 */ -+ bperlin = hdr[PCX_BPRL] + ((int) hdr[PCX_BPRH]<<8); /* 65535 max */ -+ -+ j = h*planes; /* w and h are limited to 65536, planes to 3 */ -+ count = w*j; /* ...so this could wrap up to 3 times */ -+ nbytes = bperlin*j; /* ...and this almost 3 times */ -+ if (w <= 0 || h <= 0 || planes <= 0 || bperlin <= 0 || -+ j/h < planes || count/w < j || nbytes/bperlin < j) { -+ pcxError(fname, "Bogus 24-bit PCX file!!"); -+ return (0); -+ } -+ - /* allocate 24-bit image */ -- pic24 = (byte *) malloc((size_t) w*h*planes); -- if (!pic24) FatalError("couldn't malloc 'pic24'"); -- -- xvbzero((char *) pic24, (size_t) w*h*planes); -- -+ pic24 = (byte *) malloc((size_t) count); -+ if (!pic24) FatalError("Can't malloc 'pic24' in pcxLoadImage24()"); -+ -+ xvbzero((char *) pic24, (size_t) count); -+ - maxv = 0; - pix = pinfo->pic = pic24; - i = 0; /* planes, in this while loop */ - j = 0; /* bytes per line, in this while loop */ -- nbytes = bperlin*h*planes; -- -+ - while (nbytes > 0 && (c = getc(fp)) != EOF) { - if ((c & 0xC0) == 0xC0) { /* have a rep. count */ - cnt = c & 0x3F; -@@ -275,9 +289,9 @@ - if (c == EOF) { getc(fp); break; } - } - else cnt = 1; -- -+ - if (c > maxv) maxv = c; -- -+ - while (cnt-- > 0) { - if (j < w) { - *pix = c; -@@ -297,19 +311,19 @@ - } - } - } -- -- -+ -+ - /* scale all RGB to range 0-255, if they aren't */ - -- if (maxv<255) { -+ if (maxv<255) { - for (i=0; i<=maxv; i++) scale[i] = (i * 255) / maxv; -- -+ - for (i=0, pix=pic24; i<h; i++) { - if ((i&0x3f)==0) WaitCursor(); - for (j=0; j<w*planes; j++, pix++) *pix = scale[*pix]; - } - } -- -+ - return 1; - } - -@@ -321,13 +335,13 @@ - byte *image, *hdr; - int depth,w,h; - { -- /* supported: 8 bits per pixel, 1 plane, or 1 bit per pixel, 1-8 planes */ -+ /* supported: 8 bits per pixel, 1 plane; or 1 bit per pixel, 1-8 planes */ - - int row, bcnt, bperlin, pad; - int i, j, b, cnt, mask, plane, pmask; - byte *oldimage; - -- bperlin = hdr[PCX_BPRL] + ((int) hdr[PCX_BPRH]<<8); -+ bperlin = hdr[PCX_BPRL] + ((int) hdr[PCX_BPRH]<<8); /* 65535 max */ - if (depth == 1) pad = (bperlin * 8) - w; - else pad = bperlin - w; - -@@ -342,7 +356,7 @@ - if (b == EOF) { getc(fp); return; } - } - else cnt = 1; -- -+ - for (i=0; i<cnt; i++) { - if (depth == 1) { - for (j=0, mask=0x80; j<8; j++) { -@@ -351,12 +365,12 @@ - } - } - else *image++ = (byte) b; -- -+ - bcnt++; -- -+ - if (bcnt == bperlin) { /* end of a line reached */ - bcnt = 0; -- plane++; -+ plane++; - - if (plane >= (int) hdr[PCX_PLANES]) { /* moved to next row */ - plane = 0; -@@ -367,19 +381,19 @@ - } - else { /* next plane, same row */ - image = oldimage; -- } -+ } - - pmask = 1 << plane; - } - } - } --} -+} - - - - /*******************************************/ - static int pcxError(fname,st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -diff -ru xv-3.10a/xvpds.c xv-3.10a-enhancements/xvpds.c ---- xv-3.10a/xvpds.c 1995-01-03 13:25:52.000000000 -0800 -+++ xv-3.10a-enhancements/xvpds.c 2007-05-12 14:08:47.000000000 -0700 -@@ -22,23 +22,23 @@ - Choice of algorithm for 16->8 bit conversion--linear or histogram stretch. - (adds CONV24_HIST item in "24/8 bit" pull-down menu.) - Uses any "palette.tab" file in cwd to color PDS/VICAR image. -- -+ - * 9-2-91 began integration. Much of this code is lifted from vicar.c, - which I wrote for xloadimage. This is a little simpler, though. -- -+ - * 10-17-91 pdsuncomp is called with system(), which typically feeds the - commandline to sh. Make sure that your .profile adds wherever - you have pdsuncomp to the PATH, like -- -+ - PATH=$PATH:/usr/local/bin -- -+ - * 11-15-91 substituted vdcomp from Viking CD's for pdsuncomp. I added - recognition of - and shut off various messages -- -+ - * 1-5-92 merged into xv rel 2 -- -+ - * 3-11-92 cleaned up some comments -- -+ - * 3-24-92 Got some new CD's from NASA of mosics and other processed Viking - stuff. There are actually records terminated with CRNLCR in - these images, as well as ones that identify the spacecraft name -@@ -46,14 +46,14 @@ - yet further to deal with these. There's a Sun 4 XView binary for - an image display program on these discs, but it's nowhere near as - neat as the good Mr. Bradley's XV. -- -- -+ -+ - * Sources of these CD's: - * - * National Space Science Data Center - * Goddard Space Flight Center - * Code 933.4 -- * Greenbelt, Maryland -+ * Greenbelt, Maryland - * (301) 286-6695 - * or call - * (301) 286-9000 (300,1200,2400 bps) -@@ -77,8 +77,7 @@ - * Huffman-encoded, and the encoding histogram follows the ASCII headers. - * To decode these, we use a slightly modified version of "vdcomp.c" from the - * NASA Viking CD-ROMS. For xv to work, you need to have vdcomp compiled -- * and in your search path. vdcomp.c should be included with this --distribution. -+ * and in your search path. vdcomp.c should be included with this distribution. - * - * I've heard that newer discs have FITS images on them. If they do, support - * for them will be added when I get one. Until then, you can use fitstopgm. -@@ -91,10 +90,10 @@ - * Copyright 1989, 1990 by Anthony A. Datri - * - * Permission to use, copy, and distribute for non-commercial purposes, -- * is hereby granted without fee, providing that the above copyright -+ * is hereby granted without fee, providing that the above copyright - * notice appear in all copies, that both the copyright notice and this - * permission notice appear in supporting documentation. -- * -+ * - * In exception to the above, permission to John Bradley is hereby granted to - * distribute this code as he sees fit within the context of his "xv" image - * viewer. -@@ -102,7 +101,7 @@ - * This software is provided "as is" without any express or implied warranty. - */ - -- -+#define NEEDSDIR /* for S_IRUSR|S_IWUSR */ - #include "xv.h" - - #ifdef HAVE_PDS -@@ -129,27 +128,32 @@ - - /* This is arbitrary. Everything I've seen so far fits in 50 chars */ - #define COMMENTSIZE 50 -+#define INOTESIZE 1000 - - - static int lastwasinote = FALSE; --static char scanbuff [MAX_SIZE], -- rtbuff [RTBUFFSIZE], -- inote [20*COMMENTSIZE], -- infobuff [COMMENTSIZE], -- spacecraft [COMMENTSIZE], -- target [COMMENTSIZE], -- filtname [COMMENTSIZE], -- gainmode [COMMENTSIZE], -- editmode [COMMENTSIZE], -- scanmode [COMMENTSIZE], -- exposure [COMMENTSIZE], -- shuttermode [COMMENTSIZE], -- mphase [COMMENTSIZE], -- iname [COMMENTSIZE], -- itime [COMMENTSIZE], -- garbage [1020], -+static char scanbuff [MAX_SIZE+1], -+ rtbuff [RTBUFFSIZE+1], -+ inote [INOTESIZE+1], -+ infobuff [COMMENTSIZE+1], -+ spacecraft [COMMENTSIZE+1], -+ target [COMMENTSIZE+1], -+ filtname [COMMENTSIZE+1], -+ gainmode [COMMENTSIZE+1], -+ editmode [COMMENTSIZE+1], -+ scanmode [COMMENTSIZE+1], -+ exposure [COMMENTSIZE+1], -+ shuttermode [COMMENTSIZE+1], -+ mphase [COMMENTSIZE+1], -+ iname [COMMENTSIZE+1], -+ itime [COMMENTSIZE+1], -+ garbage [1024], - *tmptmp, - pdsuncompfname[FNAMESIZE]; -+ -+#define SSTR(l) "%" #l "s" -+#define S(l) SSTR(l) -+ - byte *image; - static int elaphe; - -@@ -203,10 +207,10 @@ - } - return(count); - -- case EOF: *bp='\0'; return(count); -- -+ case EOF: *bp='\0'; return(count); -+ - case '\0': return(count); -- -+ - default: count++; *bp++ = c; - } - } -@@ -242,7 +246,7 @@ - * disc seem to leave off the first two bytes. Sigh. This may sometimes be - * a distinction between the fixed and variable-record files. - */ -- -+ - /*******************************************/ - int LoadPDS(fname, pinfo) - char *fname; -@@ -250,13 +254,16 @@ - { - /* returns '1' on success, '0' on failure */ - -- int tempnum; -+ int tempnum, bytewidth, bufsize; -+#ifndef USE_MKSTEMP -+ int tmpfd; -+#endif - FILE *zf; - static int isfixed,teco,i,j,itype,vaxbyte, - recsize,hrecsize,irecsize,isimage,labelrecs,labelsofar, -- x,y,lpsize,lssize,samplesize,returnp,labelsize,yy; -+ w,h,lpsize,lssize,samplesize,returnp,labelsize,yy; - char *tmp; -- char *ftypstr; -+ const char *ftypstr; - unsigned long filesize; - char sampletype[64]; - -@@ -265,7 +272,7 @@ - returnp = isimage = FALSE; - itype = PDSTRASH; - -- teco = i = j = recsize = hrecsize = irecsize = labelrecs = x = y = 0; -+ teco = i = j = recsize = hrecsize = irecsize = labelrecs = w = h = 0; - lpsize = lssize = samplesize = labelsize = labelsofar = 0; - - (*pdsuncompfname) = (*iname) = (*target) = (*filtname) = (*garbage) = '\0'; -@@ -363,7 +370,7 @@ - * length indicator. If the length indicator is odd, then a pad byte - * is appended to the end of the record so that all records contain - * an even number of bytes." */ -- -+ - i=getc(zf); - j=getc(zf); - if (j == EOF) { -@@ -371,7 +378,7 @@ - fclose(zf); - return 0; - } -- -+ - teco = i + (j << 8); - if (teco % 2) teco++; - -@@ -380,7 +387,7 @@ - fclose(zf); - return 0; - } -- -+ - scanbuff[teco]='\0'; - } - -@@ -397,7 +404,7 @@ - - if (strcmp(scanbuff,"END") == 0) { - break; -- } else if (sscanf(scanbuff," RECORD_TYPE = %s",rtbuff) == 1) { -+ } else if (sscanf(scanbuff, " RECORD_TYPE = " S(RTBUFFSIZE), rtbuff) == 1) { - if (strncmp(rtbuff,"VARIABLE_LENGTH", (size_t) 15) == 0) { - /* itype=PDSVARIABLE; */ - } else if (strncmp(rtbuff,"FIXED_LENGTH", (size_t) 12) == 0) { -@@ -416,7 +423,7 @@ - if (irecsize == 0) irecsize=recsize; - lastwasinote=FALSE; - continue; -- } else if (sscanf(scanbuff," FILE_TYPE = %s", rtbuff) != 0) { -+ } else if (sscanf(scanbuff, " FILE_TYPE = " S(RTBUFFSIZE), rtbuff) != 0) { - lastwasinote=FALSE; - if (strncmp(rtbuff,"IMAGE", (size_t) 5) == 0) { - isimage=TRUE; -@@ -429,11 +436,11 @@ - (sscanf(scanbuff," LABEL_RECORDS = %d", &labelrecs) == 1)) { - lastwasinote=FALSE; - continue; -- } else if (sscanf(scanbuff," IMAGE_LINES = %d",&y) == 1) { -+ } else if (sscanf(scanbuff," IMAGE_LINES = %d",&h) == 1) { - isimage=TRUE; lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," LINE_SAMPLES = %d",&x) == 1) { -+ } else if (sscanf(scanbuff," LINE_SAMPLES = %d",&w) == 1) { - lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," LINES = %d",&y) == 1) { -+ } else if (sscanf(scanbuff," LINES = %d",&h) == 1) { - isimage=TRUE; lastwasinote=FALSE; continue; - } else if (sscanf(scanbuff," HEADER_RECORD_BYTES = %d",&hrecsize)==1) { - lastwasinote=FALSE; continue; -@@ -445,74 +452,74 @@ - lastwasinote=FALSE; continue; - } else if (sscanf(scanbuff," SAMPLE_BITS = %d", &samplesize) == 1) { - lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," SAMPLE_TYPE = %s", sampletype) == 1) { -+ } else if (sscanf(scanbuff, " SAMPLE_TYPE = " S(64), sampletype) == 1) { - lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," SPACECRAFT_NAME = %s %s", -+ } else if (sscanf(scanbuff," SPACECRAFT_NAME = " S(COMMENTSIZE) " " S(1023), - spacecraft,garbage) == 2 ) { -- strcat(spacecraft,xv_strstr(scanbuff, spacecraft)+strlen(spacecraft)); -+ const char *tmp = xv_strstr(scanbuff, spacecraft) + strlen(spacecraft); -+ strncat(spacecraft, tmp, COMMENTSIZE - strlen(spacecraft)); - lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," SPACECRAFT_NAME = %s", spacecraft) == 1) { -+ } else if (sscanf(scanbuff, " SPACECRAFT_NAME = " S(COMMENTSIZE), spacecraft) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," TARGET_NAME = %s", target) == 1) { -+ } else if (sscanf(scanbuff, " TARGET_NAME = " S(COMMENTSIZE), target) == 1) { - lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," TARGET_BODY = %s", target) == 1) { -+ } else if (sscanf(scanbuff, " TARGET_BODY = " S(COMMENTSIZE), target) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," MISSION_PHASE_NAME = %s", mphase) == 1) { -+ } else if (sscanf(scanbuff, " MISSION_PHASE_NAME = " S(COMMENTSIZE), mphase) == 1) { - lastwasinote=FALSE; continue; -- } else if (sscanf(scanbuff," MISSION_PHASE = %s", mphase) == 1) { -+ } else if (sscanf(scanbuff, " MISSION_PHASE = " S(COMMENTSIZE), mphase) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_NAME = %s", iname) == 1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_NAME = " S(COMMENTSIZE), iname) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," GAIN_MODE_ID = %s", gainmode) == 1) { -+ } else if (sscanf(scanbuff, " GAIN_MODE_ID = " S(COMMENTSIZE), gainmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_GAIN_STATE = %s",gainmode)==1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_GAIN_STATE = " S(COMMENTSIZE), gainmode) ==1 ) { - lastwasinote=FALSE; continue; -- -- } else if (sscanf(scanbuff," EDIT_MODE_ID = %s", editmode) == 1) { -+ -+ } else if (sscanf(scanbuff, " EDIT_MODE_ID = " S(COMMENTSIZE), editmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_EDIT_MODE = %s", editmode)==1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_EDIT_MODE = " S(COMMENTSIZE), editmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," SCAN_MODE_ID = %s", scanmode) == 1) { -+ } else if (sscanf(scanbuff, " SCAN_MODE_ID = " S(COMMENTSIZE), scanmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_SCAN_RATE = %s", scanmode)==1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_SCAN_RATE = " S(COMMENTSIZE), scanmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," SHUTTER_MODE_ID = %s", shuttermode) == 1) { -+ } else if (sscanf(scanbuff, " SHUTTER_MODE_ID = " S(COMMENTSIZE), shuttermode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_SHUTTER_MODE = %s", -- shuttermode) == 1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_SHUTTER_MODE = " S(COMMENTSIZE), shuttermode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," SCAN_MODE_ID = %s", scanmode) == 1) { -+ } else if (sscanf(scanbuff, " SCAN_MODE_ID = " S(COMMENTSIZE), scanmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_SCAN_RATE = %s", scanmode)==1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_SCAN_RATE = " S(COMMENTSIZE), scanmode) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," SPACECRAFT_EVENT_TIME = %s", itime) == 1) { -+ } else if (sscanf(scanbuff, " SPACECRAFT_EVENT_TIME = " S(COMMENTSIZE), itime) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," IMAGE_TIME = %s", itime) == 1) { -+ } else if (sscanf(scanbuff, " IMAGE_TIME = " S(COMMENTSIZE), itime) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," FILTER_NAME = %s", filtname) == 1) { -+ } else if (sscanf(scanbuff, " FILTER_NAME = " S(COMMENTSIZE), filtname) == 1) { - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff," INSTRUMENT_FILTER_NAME = %s",filtname)==1) { -+ } else if (sscanf(scanbuff, " INSTRUMENT_FILTER_NAME = " S(COMMENTSIZE), filtname) == 1) { - lastwasinote=FALSE; continue; - -- } else if ((sscanf(scanbuff," EXPOSURE_DURATION = %s", exposure) == 1) -- || (sscanf(scanbuff," INSTRUMENT_EXPOSURE_DURATION = %s", -- exposure) == 1)) { -+ } else if ((sscanf(scanbuff, " EXPOSURE_DURATION = " S(COMMENTSIZE), exposure) == 1) -+ || (sscanf(scanbuff, " INSTRUMENT_EXPOSURE_DURATION = " S(COMMENTSIZE), -+ exposure)) == 1) { - tmptmp = (char *) index(scanbuff,'='); - tmptmp++; - while((*tmptmp) == ' ') -@@ -520,10 +527,10 @@ - strcpy(exposure,tmptmp); - lastwasinote=FALSE; continue; - -- } else if (sscanf(scanbuff, "NOTE = %s", inote) == 1) { -+ } else if (sscanf(scanbuff, "NOTE = " S(INOTESIZE), inote) == 1) { - tmptmp = (char *) index(scanbuff,'='); tmptmp++; - while (((*tmptmp) == ' ') || ((*tmptmp) == '"')) tmptmp++; -- strcpy(inote,tmptmp); -+ strncpy(inote, tmptmp, INOTESIZE - 1); - strcat(inote," "); - - /* evil and somewhat risky: A "note" (really, any textual -@@ -531,11 +538,11 @@ - * get my hands on the clown who designed this format... - * What we basically assume here - * is that a NOTE record that doesn't end with a " is -- * followed by some number of continuations, one of which -+ * followed by some number of continuations, one of which - * will have a " in it. If this turns out to not be true, - * well, we'll segmentation fault real soon. We use - * lastwasinote as a semaphore to indicate that the previous -- * record was an unfinished NOTE record. We clear the -+ * record was an unfinished NOTE record. We clear the - * flag in each of the above record types for potential - * error recovery, although it really breaks up the beauty - * of the cascading sscanfs. Dykstra'd love me for this one */ -@@ -548,7 +555,7 @@ - } else if (lastwasinote) { - tmptmp=scanbuff; - while (((*tmptmp) == ' ') || ((*tmptmp) == '"')) tmptmp++; -- strcat(inote,tmptmp); -+ strncat(inote, tmptmp, INOTESIZE - strlen(inote) - 1); - strcat(inote," "); - if (index(tmptmp,'"') != NULL) - lastwasinote=FALSE; -@@ -568,10 +575,10 @@ - fclose(zf); - return 0; - } -- -+ - vaxbyte = strncmp(sampletype, "VAX_", (size_t) 4) == 0 || - strncmp(sampletype, "LSB_", (size_t) 4) == 0; -- -+ - } else if (itype == VICAR) { - /* we've got a VICAR file. Let's find out how big the puppy is */ - ungetc(' ', zf); -@@ -582,8 +589,8 @@ - SetISTR(ISTR_WARNING,"LoadPDS: bad NL in VICAR\n"); - returnp=TRUE; - } -- -- if (sscanf(tmp," NL = %d",&y) != 1) { -+ -+ if (sscanf(tmp," NL = %d",&h) != 1) { - SetISTR(ISTR_WARNING,"LoadPDS: bad scan NL in VICAR\n"); - returnp=TRUE; - } -@@ -593,7 +600,7 @@ - returnp=TRUE; - } - -- if (sscanf(tmp, " NS = %d",&x) != 1) { -+ if (sscanf(tmp, " NS = %d",&w) != 1) { - SetISTR(ISTR_WARNING,"LoadPDS: bad scan NS in VICAR\n"); - returnp=TRUE; - } -@@ -625,6 +632,13 @@ - returnp=TRUE; - } - -+ /* samplesize can be arbitrarily large (up to int limit) in non-VICAR files */ -+ if (samplesize != 8 && samplesize != 16) { -+ SetISTR(ISTR_WARNING,"LoadPDS: %d bits per pixel not supported", -+ samplesize); -+ returnp=TRUE; -+ } -+ - if (returnp) { - fclose(zf); - return 0; -@@ -640,27 +654,27 @@ - - *infobuff='\0'; - if (*spacecraft) { -- strcat(infobuff,spacecraft); -+ strncat(infobuff, spacecraft, sizeof(infobuff) - 1); - } - - if (*target) { -- strcat(infobuff,", "); -- strcat(infobuff,target); -+ strncat(infobuff, ", ", sizeof(infobuff) - strlen(infobuff) - 1); -+ strncat(infobuff, target, sizeof(infobuff) - strlen(infobuff) - 1); - } - - if (*filtname) { -- strcat(infobuff,", "); -- strcat(infobuff,filtname); -+ strncat(infobuff, ", ", sizeof(infobuff) - strlen(infobuff) - 1); -+ strncat(infobuff, filtname, sizeof(infobuff) - strlen(infobuff) - 1); - } - - if (*itime) { -- strcat(infobuff,", "); -- strcat(infobuff,itime); -+ strncat(infobuff, ", ", sizeof(infobuff) - strlen(infobuff) - 1); -+ strncat(infobuff, itime, sizeof(infobuff) - strlen(infobuff) - 1); - } - -- SetISTR(ISTR_WARNING,infobuff); -+ SetISTR(ISTR_WARNING, "%s", infobuff); - -- strcpy(pdsuncompfname,fname); -+ strncpy(pdsuncompfname,fname,sizeof(pdsuncompfname) - 1); - ftypstr = ""; - - switch (itype) { -@@ -688,12 +702,26 @@ - fclose(zf); - - #ifndef VMS -- sprintf(pdsuncompfname,"%s/xvhuffXXXXXX", tmpdir); -- mktemp(pdsuncompfname); -- sprintf(scanbuff,"%s %s - 4 >%s",PDSUNCOMP,fname,pdsuncompfname); -+ snprintf(pdsuncompfname, sizeof(pdsuncompfname) - 1, "%s/xvhuffXXXXXX", tmpdir); - #else - strcpy(pdsuncompfname,"sys$disk:[]xvhuffXXXXXX"); -+#endif -+ -+#ifdef USE_MKSTEMP -+ close(mkstemp(pdsuncompfname)); -+#else - mktemp(pdsuncompfname); -+ tmpfd = open(pdsuncompfname,O_WRONLY|O_CREAT|O_EXCL,S_IRWUSR); -+ if (tmpfd < 0) { -+ SetISTR(ISTR_WARNING,"Unable to create temporary file."); -+ return 0; -+ } -+ close(tmpfd); -+#endif -+ -+#ifndef VMS -+ sprintf(scanbuff,"%s '%s' - 4 > %s", PDSUNCOMP, fname, pdsuncompfname); -+#else - sprintf(scanbuff,"%s %s %s 4",PDSUNCOMP,fname,pdsuncompfname); - #endif - -@@ -727,63 +755,72 @@ - fread(scanbuff, (size_t) labelsize, (size_t) 1, zf); - } - -- x *= samplesize/8; -+ /* samplesize is bits per pixel; guaranteed at this point to be 8 or 16 */ -+ bytewidth = w * (samplesize/8); -+ bufsize = bytewidth * h; -+ if (w <= 0 || h <= 0 || bytewidth/w != (samplesize/8) || -+ bufsize/bytewidth != h) -+ { -+ SetISTR(ISTR_WARNING,"LoadPDS: image dimensions out of range (%dx%dx%d)", -+ w, h, samplesize/8); -+ fclose(zf); -+ return 0; -+ } - -- image = (byte *) malloc((size_t) x*y); -+ image = (byte *) malloc((size_t) bufsize); - if (image == NULL) { -- SetISTR(ISTR_WARNING,"LoadPDS: couldn't malloc %d",x*y); - fclose(zf); - if (isfixed == FALSE) - unlink(pdsuncompfname); -- exit(1); -+ FatalError("LoadPDS: can't malloc image buffer"); - } - - if ((lssize || lpsize) && - ((itype == PDSFIXED) || (itype == VIKINGFIXED) || (itype == VICAR)) ) { - /* ARrrrgh. Some of these images have crud intermixed with the image, */ - /* preventing us from freading in one fell swoop */ -- /* (whatever a fell swoop is */ -+ /* (whatever a fell swoop is) */ - -- for (yy=0; yy<y; yy++) { -- if (lpsize && -- ((teco=(fread(scanbuff,(size_t) lpsize,(size_t) 1,zf))) != 1)) { -+ for (yy=0; yy<h; yy++) { -+ if (lpsize && -+ (teco=fread(scanbuff,(size_t) lpsize,(size_t) 1,zf)) != 1) { - SetISTR(ISTR_WARNING, "LoadPDS: unexpected EOF reading prefix"); - fclose(zf); - return 0; - } -- -- if ((teco=(fread(image+(yy*x), (size_t) x, (size_t) 1,zf))) != 1) { -+ -+ teco = fread(image+(yy*bytewidth), (size_t) bytewidth, (size_t) 1,zf); -+ if (teco != 1) { - SetISTR(ISTR_WARNING, "LoadPDS: unexpected EOF reading line %d",yy); - fclose(zf); - return 0; - } - -- if (lssize && -- ((teco=(fread(scanbuff,(size_t) lssize,(size_t) 1,zf))) != 1)) { -+ if (lssize && -+ (teco=fread(scanbuff,(size_t) lssize,(size_t) 1,zf)) != 1) { - SetISTR(ISTR_WARNING, "LoadPDS: unexpected EOF reading suffix"); - fclose(zf); - return 0; - } - } - -- } else if ((yy=fread(image, (size_t) x*y, (size_t) 1, zf)) != 1) { -+ } else if ((yy=fread(image, (size_t) bytewidth*h, (size_t) 1, zf)) != 1) { - SetISTR(ISTR_WARNING,"LoadPDS: error reading image data"); - fclose(zf); - if (itype==PDSVARIABLE || itype==VIKINGVARIABLE) - unlink(pdsuncompfname); -- - return 0; - } - -- fclose(zf); -+ fclose(zf); - - - if (isfixed == FALSE) - unlink(pdsuncompfname); - - pinfo->pic = image; -- pinfo->w = x; -- pinfo->h = y; -+ pinfo->w = w; /* true pixel-width now (no longer bytewidth!) */ -+ pinfo->h = h; - - if (samplesize == 16) - if (Convert16BitImage(fname, pinfo, -@@ -798,27 +835,27 @@ - if (pinfo->comment) { - char tmp[256]; - *(pinfo->comment) = '\0'; -- -- sprintf(tmp, "Spacecraft: %-28sTarget: %-32s\n", spacecraft, target); -- strcat(pinfo->comment, tmp); -- -- sprintf(tmp, "Filter: %-32sMission phase: %-24s\n", filtname, mphase); -- strcat(pinfo->comment, tmp); -- -- sprintf(tmp, "Image time: %-28sGain mode: %-29s\n", itime, gainmode); -- strcat(pinfo->comment, tmp); -- -- sprintf(tmp, "Edit mode: %-29sScan mode: %-29s\n", editmode, scanmode); -- strcat(pinfo->comment, tmp); -- -- sprintf(tmp, "Exposure: %-30sShutter mode: %-25s\n", exposure,shuttermode); -- strcat(pinfo->comment, tmp); -- -- sprintf(tmp, "Instrument: %-28sImage time: %-28s\n", iname, itime); -- strcat(pinfo->comment, tmp); -- -- sprintf(tmp, "Image Note: %-28s", inote); -- strcat(pinfo->comment, tmp); -+ -+ sprintf(tmp, "Spacecraft: %-28.28sTarget: %-32.32s\n", spacecraft, target); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); -+ -+ sprintf(tmp, "Filter: %-32.32sMission phase: %-24.24s\n", filtname, mphase); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); -+ -+ sprintf(tmp, "Image time: %-28.28sGain mode: %-29.29s\n", itime, gainmode); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); -+ -+ sprintf(tmp, "Edit mode: %-29.29sScan mode: %-29.29s\n", editmode, scanmode); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); -+ -+ sprintf(tmp, "Exposure: %-30.30sShutter mode: %-25.25s\n", exposure,shuttermode); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); -+ -+ sprintf(tmp, "Instrument: %-28.28sImage time: %-28.28s\n", iname, itime); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); -+ -+ sprintf(tmp, "Image Note: %-28.28s", inote); -+ strncat(pinfo->comment, tmp, 2000 - strlen(pinfo->comment) - 1); - } - - if (LoadPDSPalette(fname, pinfo)) return 1; -@@ -868,23 +905,20 @@ - m = 65536 * sizeof(byte); - lut = (byte *) malloc(m); - if (lut == NULL) { -- SetISTR(ISTR_WARNING,"LoadPDS: couldn't malloc %d", m); -- return 0; -+ FatalError("LoadPDS: can't malloc LUT buffer"); - } -- pinfo->w /= 2; - - /* allocate histogram table */ - m = 65536 * sizeof(long); - hist = (long *) malloc(m); - if (hist == NULL) { -- SetISTR(ISTR_WARNING,"LoadPDS: couldn't malloc %d", m); - free(lut); -- return 0; -+ FatalError("LoadPDS: can't malloc histogram buffer"); - } - - /* check whether histogram file exists */ - #ifdef VMS -- c = (char *) rindex(strcpy(name, -+ c = (char *) rindex(strcpy(name, - (c = (char *) rindex(fname, ':')) ? c+1 : fname), - ']'); - #else -@@ -947,14 +981,20 @@ - } - } - -- /* allocate new 8-bit image */ - free(hist); -+ -+ /* allocate new 8-bit image */ - n = pinfo->w * pinfo->h; -+ if (pinfo->w <= 0 || pinfo->h <= 0 || n/pinfo->w != pinfo->h) { -+ SetISTR(ISTR_WARNING,"LoadPDS: image dimensions out of range (%dx%d)", -+ pinfo->w, pinfo->h); -+ free(lut); -+ return 0; -+ } - pPix8 = (byte *)malloc(n*sizeof(byte)); - if (pPix8 == NULL) { -- SetISTR(ISTR_WARNING,"LoadPDS: couldn't malloc %d", n*sizeof(byte)); - free(lut); -- return 0; -+ FatalError("LoadPDS: can't malloc 16-to-8-bit conversion buffer"); - } - - /* convert the 16-bit image to 8-bit */ -@@ -979,16 +1019,16 @@ - FILE *fp; - char name[1024], buf[256], *c; - int i, n, r, g, b; -- -+ - #ifdef VMS -- c = (char *) rindex(strcpy(name, -+ c = (char *) rindex(strcpy(name, - (c = (char *) rindex(fname, ':')) ? c+1 : fname), - ']'); - #else - c = (char *) rindex(strcpy(name, fname), '/'); - #endif /* VMS */ - (void)strcpy(c ? c+1 : name, "palette.tab"); -- -+ - if ((fp = xv_fopen(name, "r")) == NULL) - return 0; - for (i = 0; i < 256; i++) { -@@ -1014,7 +1054,3 @@ - - - #endif /* HAVE_PDS */ -- -- -- -- -diff -ru xv-3.10a/xvpictoppm.c xv-3.10a-enhancements/xvpictoppm.c ---- xv-3.10a/xvpictoppm.c 1995-01-13 11:57:14.000000000 -0800 -+++ xv-3.10a-enhancements/xvpictoppm.c 2005-04-10 09:36:04.000000000 -0700 -@@ -77,7 +77,7 @@ - FILE *fp; - byte *icon8, *pic24, *ip, *pp; - char buf[256]; -- int i, builtin, w, h, mv; -+ int i, builtin, w, h, maxval, npixels, p24sz; - - fp = stdin; - builtin = 0; -@@ -88,42 +88,45 @@ - /* read comments until we see '#END_OF_COMMENTS', or hit EOF */ - while (1) { - if (!fgets(buf, 256, fp)) errexit(); -- -+ - if (!strncmp(buf, "#END_OF_COMMENTS", (size_t) 16)) break; - - else if (!strncmp(buf, "#BUILTIN:", (size_t) 9)) { - builtin = 1; -- fprintf(stderr,"Built-In icon: no image to convert!\n"); -+ fprintf(stderr, "Built-in icon: no image to convert\n"); - exit(1); - } - } - - - /* read width, height, maxval */ -- if (!fgets(buf, 256, fp) || sscanf(buf, "%d %d %d", &w, &h, &mv) != 3) -+ if (!fgets(buf, 256, fp) || sscanf(buf, "%d %d %d", &w, &h, &maxval) != 3) - errexit(); - -+ npixels = w * h; -+ p24sz = 3 * npixels; - -- if (w<1 || h<1 || mv != 255) { -- fprintf(stderr,"Bogus thumbnail file!\n"); -+ if (w <= 0 || h <= 0 || maxval != 255 || npixels/w != h || p24sz/3 != npixels) -+ { -+ fprintf(stderr, "Thumbnail dimensions out of range\n"); - exit(1); - } - - - /* read binary data */ -- icon8 = (byte *) malloc((size_t) w * h); -+ icon8 = (byte *) malloc((size_t) npixels); - if (!icon8) errexit(); - -- i = fread(icon8, (size_t) 1, (size_t) w*h, fp); -- if (i != w*h) errexit(); -+ i = fread(icon8, (size_t) 1, (size_t) npixels, fp); -+ if (i != npixels) errexit(); -+ - -- - /* make 24-bit version of icon */ -- pic24 = (byte *) malloc((size_t) w * h * 3); -+ pic24 = (byte *) malloc((size_t) p24sz); - if (!pic24) errexit(); - - /* convert icon from 332 to 24-bit image */ -- for (i=0, ip=icon8, pp=pic24; i<w*h; i++, ip++, pp+=3) { -+ for (i=0, ip=icon8, pp=pic24; i<npixels; i++, ip++, pp+=3) { - pp[0] = ( ((int) ((*ip >> 5) & 0x07)) * 255) / 7; - pp[1] = ( ((int) ((*ip >> 2) & 0x07)) * 255) / 7; - pp[2] = ( ((int) ((*ip >> 0) & 0x03)) * 255) / 3; -@@ -160,10 +163,3 @@ - - if (ferror(fp)) errexit(); - } -- -- -- -- -- -- -- -diff -ru xv-3.10a/xvpm.c xv-3.10a-enhancements/xvpm.c ---- xv-3.10a/xvpm.c 1994-12-22 14:34:40.000000000 -0800 -+++ xv-3.10a-enhancements/xvpm.c 2007-05-13 17:34:04.000000000 -0700 -@@ -42,9 +42,9 @@ - /***** end PM.H *****/ - - --pmpic thePic; -+static pmpic thePic; - --static int pmError PARM((char *, char *)); -+static int pmError PARM((const char *, const char *)); - static int flip4 PARM((int)); - static int getint32 PARM((FILE *)); - static void putint32 PARM((int, FILE *)); -@@ -60,8 +60,8 @@ - - FILE *fp; - byte *pic8; -- int isize,i,flipit,w,h; -- char *bname; -+ int isize,i,flipit,w,h,npixels,nRGBbytes; -+ const char *bname; - - bname = BaseName(fname); - thePic.pm_image = (char *) NULL; -@@ -103,10 +103,11 @@ - thePic.pm_cmtsize = flip4(thePic.pm_cmtsize); - } - -- w = thePic.pm_ncol; h = thePic.pm_nrow; -+ w = thePic.pm_ncol; -+ h = thePic.pm_nrow; - - /* make sure that the input picture can be dealt with */ -- if ( thePic.pm_nband!=1 || -+ if ( thePic.pm_nband!=1 || - (thePic.pm_form!=PM_I && thePic.pm_form!=PM_C) || - (thePic.pm_form==PM_I && thePic.pm_np>1) || - (thePic.pm_form==PM_C && (thePic.pm_np==2 || thePic.pm_np>4)) ) { -@@ -114,20 +115,27 @@ - fprintf(stderr,"(ie, 1-plane PM_I, or 1-, 3-, or 4-plane PM_C)\n"); - - return pmError(bname, "PM file in unsupported format"); -- } -+ } - - - isize = pm_isize(&thePic); -+ npixels = w*h; -+ nRGBbytes = 3*npixels; -+ -+ /* make sure image is more-or-less valid (and no overflows) */ -+ if (isize <= 0 || w <= 0 || h <= 0 || npixels/w < h || -+ nRGBbytes/3 < npixels || thePic.pm_cmtsize < 0) -+ return pmError(bname, "Bogus PM file!!"); - -- if (DEBUG) -+ if (DEBUG) - fprintf(stderr,"%s: LoadPM() - loading a %dx%d %s pic, %d planes\n", -- cmd, w, h, (thePic.pm_form==PM_I) ? "PM_I" : "PM_C", -+ cmd, w, h, (thePic.pm_form==PM_I) ? "PM_I" : "PM_C", - thePic.pm_np); - -- -+ - /* allocate memory for picture and read it in */ - thePic.pm_image = (char *) malloc((size_t) isize); -- if (thePic.pm_image == NULL) -+ if (thePic.pm_image == NULL) - return( pmError(bname, "unable to malloc PM picture") ); - - if (fread(thePic.pm_image, (size_t) isize, (size_t) 1, fp) != 1) { -@@ -147,7 +155,7 @@ - } - } - } -- -+ - fclose(fp); - - -@@ -155,11 +163,11 @@ - int *intptr; - byte *pic24, *picptr; - -- if ((pic24 = (byte *) malloc((size_t) w*h*3))==NULL) { -+ if ((pic24 = (byte *) malloc((size_t) nRGBbytes))==NULL) { - if (thePic.pm_cmt) free(thePic.pm_cmt); - return( pmError(bname, "unable to malloc 24-bit picture") ); - } -- -+ - intptr = (int *) thePic.pm_image; - picptr = pic24; - -@@ -190,7 +198,7 @@ - else if (thePic.pm_form == PM_C && thePic.pm_np>1) { - byte *pic24, *picptr, *rptr, *gptr, *bptr; - -- if ((pic24 = (byte *) malloc((size_t) w*h*3))==NULL) { -+ if ((pic24 = (byte *) malloc((size_t) nRGBbytes))==NULL) { - if (thePic.pm_cmt) free(thePic.pm_cmt); - return( pmError(bname, "unable to malloc 24-bit picture") ); - } -@@ -210,12 +218,12 @@ - pinfo->pic = pic24; - pinfo->type = PIC24; - } -- -+ - - else if (thePic.pm_form == PM_C && thePic.pm_np==1) { - /* don't have to convert, just point pic at thePic.pm_image */ - pic8 = (byte *) thePic.pm_image; -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; /* build mono cmap */ - - pinfo->pic = pic8; -@@ -228,13 +236,13 @@ - pinfo->normw = pinfo->w; pinfo->normh = pinfo->h; - - pinfo->frmType = F_PM; -- pinfo->colType = (thePic.pm_form==PM_I || thePic.pm_np>1) -+ pinfo->colType = (thePic.pm_form==PM_I || thePic.pm_np>1) - ? F_FULLCOLOR : F_GREYSCALE; -- sprintf(pinfo->fullInfo,"PM, %s. (%d plane %s) (%ld bytes)", -- (thePic.pm_form==PM_I || thePic.pm_np>1) -+ sprintf(pinfo->fullInfo,"PM, %s. (%d plane %s) (%d bytes)", -+ (thePic.pm_form==PM_I || thePic.pm_np>1) - ? "24-bit color" : "8-bit greyscale", - thePic.pm_np, (thePic.pm_form==PM_I) ? "PM_I" : "PM_C", -- isize + PM_IOHDR_SIZE + thePic.pm_cmtsize); -+ isize + (int)PM_IOHDR_SIZE + thePic.pm_cmtsize); - - sprintf(pinfo->shrtInfo, "%dx%d PM.", w,h); - pinfo->comment = thePic.pm_cmt; -@@ -313,7 +321,7 @@ - - else if (colorstyle == 1) { /* GreyScale: 8 bits per pixel */ - byte rgb[256]; -- -+ - if (ptype == PIC8) { - for (i=0; i<numcols; i++) rgb[i] = MONO(rmap[i],gmap[i],bmap[i]); - for (i=0, p=pic; i<w*h; i++, p++) { -@@ -351,7 +359,7 @@ - - /*****************************/ - static int pmError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - if (thePic.pm_image != NULL) free(thePic.pm_image); -diff -ru xv-3.10a/xvpopup.c xv-3.10a-enhancements/xvpopup.c ---- xv-3.10a/xvpopup.c 1995-01-19 10:09:31.000000000 -0800 -+++ xv-3.10a-enhancements/xvpopup.c 2007-04-15 15:02:32.000000000 -0700 -@@ -1,5 +1,5 @@ --/* -- * xvpopup.c - popup "Are you sure? Yes/No/Maybe" sort of dialog box -+/* -+ * xvpopup.c - pop up "Are you sure? Yes/No/Maybe" sort of dialog box - * - * callable functions: - * -@@ -13,16 +13,16 @@ - * OpenAlert(str) - maps a button-less window - * CloseAlert() - closes a button-less window - * PUCheckEvent(event) - called by event handler -- * TextRect() - draws semi-complex strings in a rectangle - */ - - #include "copyright.h" - - #include "xv.h" - --#include "bits/icon" -+#define OMIT_ICON_BITS -+#include "bits/icon" /* icon_bits[] not used, but icon_width/height are */ - --#define PUWIDE 400 -+#define PUWIDE 480 - #define PUHIGH 170 - - #define PAD_PUWIDE 480 -@@ -30,8 +30,9 @@ - - #define BUTTH 24 - --static int doPopUp PARM((char *, char **, int, int, char *)); -+static int doPopUp PARM((const char *, const char **, int, int, const char *)); - static void attachPUD PARM((void)); -+static void TextRect PARM((Window, const char *, int, int, int, int, u_long)); - static void createPUD PARM((void)); - static void drawPUD PARM((int, int, int, int)); - static void drawPadOMStr PARM((void)); -@@ -41,8 +42,8 @@ - static void changedGSBuf PARM((void)); - static void drawGSBuf PARM((void)); - static void buildPadLists PARM((void)); --static void build1PadList PARM((char *, char **, char **, int *, -- char **, char **, int)); -+static void build1PadList PARM((const char *, const char **, const char **, int *, -+ const char **, const char **, int)); - - - /* values 'popUp' can take */ -@@ -57,20 +58,21 @@ - #define HIDESTR "Hide XV windows" - - /* local variables */ --Window popW; --int nbts, selected, popUp=0, firsttime=1; --int puwide = PUWIDE; --int puhigh = PUHIGH; --BUTT *bts; --char *text; --char accel[8]; -- --char *gsBuf, *gsFilter; /* stuff needed for GetStrPopUp() handling */ --int gsBufLen, gsAllow, gsCurPos, gsStPos, gsEnPos; --int gsx, gsy, gsw, gsh; -+static Window popW; -+static int nbts, selected, popUp=0, firsttime=1; -+static int puwide = PUWIDE; -+static int puhigh = PUHIGH; -+static BUTT *bts; -+static const char *text; -+static char accel[8]; -+ -+static char *gsBuf; /* stuff needed for GetStrPopUp() handling */ -+static const char *gsFilter; -+static int gsBufLen, gsAllow, gsCurPos, gsStPos, gsEnPos; -+static int gsx, gsy, gsw, gsh; - - /* stuff for GrabPopUp */ --CBUTT ahideCB; -+static CBUTT ahideCB; - - - /*** stuff for PadPopUp ***/ -@@ -82,48 +84,51 @@ - static int padMode, padOMode; - static DIAL padWDial, padHDial, padODial; - --static int padMthdLen=3; --static char *padMthdNames[] = { "Solid Fill", "Run 'bggen'", "Load Image" }; -+static int padMthdLen=3; -+static const char *padMthdNames[] = { "Solid Fill", "Run 'bggen'", "Load Image" }; - --static int padColDefLen = 9; --static char *padColDefNames[] = { "black", "red", "yellow", "green", -- "cyan", "blue", "magenta", "white", -- "50% gray" }; -- --static char *padColDefVals[] = { "black", "red", "yellow", "green", -- "cyan", "blue", "magenta", "white", -- "gray50" }; -- --static int padBgDefLen = 8; --static char *padBgDefNames[] = { -- "Black->White", -- "Blue Gradient", -- "RGB Rainbow", -- "Full Rainbow", -- "Color Assortment", -- "Green Tiles", -- "Red Balls", -- "Red+Yellow Diamonds" }; -- --static char *padBgDefVals[] = { -- "black white", -- "100 100 255 50 50 150", -- "red green blue", -- "black red yellow green blue purple black", -- "black white red black yellow white green black cyan white blue black magenta white red yellow green cyan blue magenta red", -- "green black -r 30 -G 32x32", -- "red black -r 45 -G 32x32", -- "red yellow -r 45 -G 32x32" }; -+static int padColDefLen = 9; -+static const char *padColDefNames[] = { "black", "red", "yellow", "green", -+ "cyan", "blue", "magenta", "white", -+ "50% gray" }; -+ -+static const char *padColDefVals[] = { "black", "red", "yellow", "green", -+ "cyan", "blue", "magenta", "white", -+ "gray50" }; -+ -+static int padBgDefLen = 8; -+static const char *padBgDefNames[] = { "Black->White", -+ "Blue Gradient", -+ "RGB Rainbow", -+ "Full Rainbow", -+ "Color Assortment", -+ "Green Tiles", -+ "Red Balls", -+ "Red+Yellow Diamonds" }; -+ -+static const char *padBgDefVals[] = { "black white", -+ "100 100 255 50 50 150", -+ "red green blue", -+ "black red yellow green blue purple black", -+ "black white red black yellow white green black cyan white blue black magenta white red yellow green cyan blue magenta red", -+ "green black -r 30 -G 32x32", -+ "red black -r 45 -G 32x32", -+ "red yellow -r 45 -G 32x32" }; - - - /* this should match with PAD_O* defs in xv.h */ --static char *padOMStr[] = { "RGB", "Int.", "Hue", "Sat." }; -+static const char *padOMStr[] = { "RGB", "Int.", "Hue", "Sat." }; - - #define PAD_MAXDEFLEN 10 --static int padColLen = 0, padBgLen = 0, padLoadLen = 0; --static char *padColNames [PAD_MAXDEFLEN], *padColVals [PAD_MAXDEFLEN]; --static char *padBgNames [PAD_MAXDEFLEN], *padBgVals [PAD_MAXDEFLEN]; --static char *padLoadNames[PAD_MAXDEFLEN], *padLoadVals[PAD_MAXDEFLEN]; -+static int padColLen = 0; -+static const char *padColNames [PAD_MAXDEFLEN]; -+static const char *padColVals [PAD_MAXDEFLEN]; -+static int padBgLen = 0; -+static const char *padBgNames [PAD_MAXDEFLEN]; -+static const char *padBgVals [PAD_MAXDEFLEN]; -+static int padLoadLen = 0; -+static const char *padLoadNames[PAD_MAXDEFLEN]; -+static const char *padLoadVals [PAD_MAXDEFLEN]; - - - /***************************************************/ -@@ -150,11 +155,11 @@ - if (wy + h > dispHIGH) wy = dispHIGH - h; - } - -- -+ - if (winCtrPosKludge) { - wx -= (p_offx + ch_offx); - wy -= (p_offy + ch_offy); -- } -+ } - else { - wx -= (ch_offx); - wy -= (ch_offy); -@@ -174,16 +179,20 @@ - - /***************************************************/ - int PopUp(txt, labels, n) -- char *txt, *labels[]; -- int n; -+ const char *txt; -+ const char *labels[]; -+ int n; - { - return doPopUp(txt, labels, n, ISPOPUP, "xv confirm"); - } - -+ - /***************************************************/ - static int doPopUp(txt, labels, n, poptyp, wname) -- char *txt, *labels[], *wname; -- int n, poptyp; -+ const char *txt; -+ const char *labels[]; -+ int n, poptyp; -+ const char *wname; - { - int i; - XEvent event; -@@ -197,17 +206,17 @@ - /* attach controls to popW, now that it exists */ - if (poptyp==ISGRAB) ahideCB.win = popW; - else if (poptyp == ISPAD) { -- -+ - if (!padHaveDooDads) { - DCreate(&padWDial, popW, 16, puhigh-16-100-1,75,100, -- 1, 2048, pWIDE, 10, -+ 1.0, 2048.0, (double)pWIDE, 1.0, 10.0, - infofg, infobg, hicol, locol, "Width", NULL); - DCreate(&padHDial, popW, 16+1+75, puhigh-16-100-1,75,100, -- 1, 2048, pHIGH, 10, -+ 1.0, 2048.0, (double)pHIGH, 1.0, 10.0, - infofg, infobg, hicol, locol, "Height", NULL); - - DCreate(&padODial, popW, 16+1+75+75+9, puhigh-16-100-1,75,100, -- 0, 100, 100, 10, -+ 0.0, 100.0, 100.0, 1.0, 10.0, - infofg, infobg, hicol, locol, "Opaque", NULL); - - MBCreate(&padMthdMB, popW, 100-2+44, 10, 140, 19, NULL, -@@ -230,8 +239,8 @@ - XMapWindow(theDisp, padWDial.win); - XMapWindow(theDisp, padHDial.win); - XMapWindow(theDisp, padODial.win); -- } -- -+ } -+ - - XResizeWindow(theDisp, popW, (u_int) puwide, (u_int) puhigh); - XStoreName (theDisp, popW, wname); -@@ -257,10 +266,10 @@ - } - else if (poptyp == ISPAD) { - BTSetActive(&bts[0], (int) strlen(gsBuf)); -- i = pWIDE * 3; RANGE(i,2048,9999); -- DSetRange(&padWDial, 1, i, padWDial.val, 10); -- i = pHIGH * 3; RANGE(i,2048,9999); -- DSetRange(&padHDial, 1, i, padHDial.val, 10); -+ i = pWIDE * 3; RANGE(i,2048,9999); -+ DSetRange(&padWDial, 1.0, (double)i, padWDial.val, 1.0, 10.0); -+ i = pHIGH * 3; RANGE(i,2048,9999); -+ DSetRange(&padHDial, 1.0, (double)i, padHDial.val, 1.0, 10.0); - - DSetActive(&padWDial, (padMode!=PAD_LOAD)); /* DSetRange activates dial */ - DSetActive(&padHDial, (padMode!=PAD_LOAD)); -@@ -283,18 +292,22 @@ - } - } - -- /* center first button in window around mouse position, with constraint that -+ /* center first button in window around mouse position, with constraint that - window be fully on the screen */ - -- CenterMapWindow(popW, 40 + bts[0].x, BUTTH/2 + bts[0].y, puwide, puhigh); - popUp = poptyp; -+ if (startGrab == 2) -+ startGrab = 4; -+ else { -+ CenterMapWindow(popW, 40 + bts[0].x, BUTTH/2 + bts[0].y, puwide, puhigh); - -- /* MUST wait for VisibilityNotify event to come in, else we run the risk -- of UnMapping the window *before* the Map request completed. This -- appears to be bad, (It leaves an empty window frame up.) though it -- generally only happens on slow servers. Better safe than screwed... */ -+ /* MUST wait for VisibilityNotify event to come in, else we run the risk -+ of UnMapping the window *before* the Map request completed. This -+ appears to be bad, (It leaves an empty window frame up.) though it -+ generally only happens on slow servers. Better safe than screwed... */ - -- XWindowEvent(theDisp, popW, VisibilityChangeMask, &event); -+ XWindowEvent(theDisp, popW, VisibilityChangeMask, &event); -+ } - - /* block until this window gets closed */ - while (popUp) { -@@ -312,7 +325,8 @@ - - /***************************************************/ - void ErrPopUp(txt, label) -- char *txt, *label; -+ const char *txt; -+ const char *label; - { - /* simplified interface to PopUp. Takes a string and the label for the - (one) button */ -@@ -323,7 +337,10 @@ - - /***************************************************/ - int GetStrPopUp(txt, labels, n, buf, buflen, filstr, allow) -- char *txt, *labels[], *buf, *filstr; -+ const char *txt; -+ const char *labels[]; -+ char *buf; -+ const char *filstr; - int n, buflen, allow; - { - /* pops up a window with a prompt string, a 1-line editable -@@ -338,10 +355,10 @@ - button labels have 1-character accellerators at the front, same - as in PopUp(). Note that it would be suboptimal to make any - of the 1-character accellerators be the same character as one of -- the edit-text command keys -+ the edit-text command keys - - Also note that the filter string should only contain normal printable -- characters (' ' through '\177'), as ctrl chars are pre-filtered -+ characters (' ' through '\177'), as ctrl chars are pre-filtered - (ie, interpreted as emacs-like commands) */ - - gsBuf = buf; gsBufLen = buflen; -@@ -358,7 +375,7 @@ - gsy = PUHIGH - 10 - BUTTH - 10 - gsh - 20; - - gsw = PUWIDE - gsx - 10; -- -+ - changedGSBuf(); /* careful! popW doesn't exist yet! */ - - return doPopUp(txt, labels, n, ISGETSTR, "xv prompt"); -@@ -371,9 +388,9 @@ - { - /* pops up Grab options dialog box */ - -- int rv; -- char delaybuf[32], grabTxt[1024]; -- static char *grabLabels[] = { "\nGrab", "aAutoGrab", "\033Cancel" }; -+ int rv; -+ char delaybuf[32], grabTxt[1024]; -+ static const char *grabLabels[] = { "\nGrab", "aAutoGrab", "\033Cancel" }; - - sprintf(delaybuf,"%d", *pDelay); - gsBuf = delaybuf; gsBufLen = 3; -@@ -390,7 +407,7 @@ - changedGSBuf(); /* careful! popW doesn't exist yet! */ - - /* window value gets filled in in doPopUp() */ -- CBCreate(&ahideCB, (Window) NULL, -+ CBCreate(&ahideCB, (Window) NULL, - PUWIDE-10-18-StringWidth(HIDESTR), - gsy+2, HIDESTR, infofg, infobg, hicol, locol); - ahideCB.val = *pHide; -@@ -417,9 +434,9 @@ - { - /* pops up 'Pad' options dialog box */ - -- int rv, oldW, oldH, oldO; -- static int firsttime=1; -- static char *labels[] = { "\nOk", "\033Cancel" }; -+ int rv, oldW, oldH, oldO; -+ static int firsttime=1; -+ static const char *labels[] = { "\nOk", "\033Cancel" }; - - if (firsttime) { - padSbuf[0] = '\0'; -@@ -464,10 +481,10 @@ - - changedGSBuf(); /* careful! popW doesn't exist yet! */ - -- if (padHaveDooDads) { -- oldW = padWDial.val; -- oldH = padHDial.val; -- oldO = padODial.val; -+ if (padHaveDooDads) { -+ oldW = (int)padWDial.val; -+ oldH = (int)padHDial.val; -+ oldO = (int)padODial.val; - } - else { oldW = pWIDE; oldH = pHIGH; oldO = 100; } - -@@ -486,9 +503,9 @@ - } - - if (rv == 1) { /* cancelled: restore normal values */ -- DSetVal(&padWDial, oldW); -- DSetVal(&padHDial, oldH); -- DSetVal(&padODial, oldO); -+ DSetVal(&padWDial, (double)oldW); -+ DSetVal(&padHDial, (double)oldH); -+ DSetVal(&padODial, (double)oldO); - } - - XUnmapWindow(theDisp, padWDial.win); -@@ -496,11 +513,11 @@ - XUnmapWindow(theDisp, padODial.win); - - /* load up return values */ -- *pMode = padMode; -- *pStr = padBuf; -- *pWide = padWDial.val; -- *pHigh = padHDial.val; -- *pOpaque = padODial.val; -+ *pMode = padMode; -+ *pStr = padBuf; -+ *pWide = (int)padWDial.val; -+ *pHigh = (int)padHDial.val; -+ *pOpaque = (int)padODial.val; - *pOmode = padOMode; - - return rv; -@@ -513,8 +530,6 @@ - /* generates padCol* and padBg* lists used in 'Defaults' MBUTT. Grabs - all the X resources values it can, and adds appropriate defaults */ - -- int i; -- - rd_str_cl("foo", "", 1); /* rebuild database */ - - build1PadList("color", padColVals, padColNames, &padColLen, -@@ -524,49 +539,52 @@ - padBgDefVals, padBgDefNames, padBgDefLen); - - build1PadList("load", padLoadVals, padLoadNames, &padLoadLen, -- (char **) NULL, (char **) NULL, 0); -+ (const char **) NULL, (const char **) NULL, 0); - } -- -- -+ -+ - /***************************************************/ - static void build1PadList(typstr, vals, nams, lenp, dvals, dnams, dlen) -- char *typstr, **vals, **nams, **dvals, **dnams; -- int *lenp, dlen; --{ -- int i; -- char resname[128], name[256], value[256]; -+ const char *typstr; -+ const char **vals, **nams; -+ const char **dvals, **dnams; -+ int *lenp, dlen; -+{ -+ int i; -+ char resname[128]; -+ char *copy; - - for (i=0; i<*lenp; i++) { /* kill old lists */ -- free(nams[i]); -- free(vals[i]); -+ free((char *) nams[i]); -+ free((char *) vals[i]); - } - *lenp = 0; - - for (i=0; i<10; i++) { - sprintf(resname, "pad.%s.val%d", typstr, i); - if (rd_str_cl(resname, "Dialog.Menu.Slot",0)) { /* got one! */ -- vals[*lenp] = (char *) malloc(strlen(def_str)+1); -- if (!vals[*lenp]) continue; -- strcpy(vals[*lenp], def_str); -- -+ copy = strdup(def_str); -+ if (!copy) continue; -+ vals[*lenp] = copy; -+ - sprintf(resname, "pad.%s.name%d", typstr, i); - if (rd_str_cl(resname, "Dialog.Menu.Slot",0)) { /* and it has a name! */ -- nams[*lenp] = (char *) malloc(strlen(def_str)+1); -- if (!nams[*lenp]) { free(vals[*lenp]); continue; } -- strcpy(nams[*lenp], def_str); -- -+ copy = strdup(def_str); -+ if (!copy) { free((char *) vals[*lenp]); continue; } - } - else { /* it doesn't have a name. fabricate one */ -- nams[*lenp] = (char *) malloc((size_t) 32); -- if (!nams[*lenp]) { free(vals[*lenp]); continue; } -- strncpy(nams[*lenp], vals[*lenp], (size_t) 31); -+ copy = malloc((size_t) 32); -+ if (!copy) { free((char *) vals[*lenp]); continue; } -+ strncpy(copy, vals[*lenp], (size_t) 31); -+ copy[31] = '\0'; - } -- -- if (strlen(nams[*lenp]) > (size_t) 20) { /* fix long names */ -- char *sp = nams[*lenp] + 18; -+ if (strlen(copy) > (size_t) 20) { /* fix long names */ -+ char *sp = copy + 18; -+ - *sp++ = '.'; *sp++ = '.'; *sp++ = '.'; *sp++ = '\0'; - } -- -+ nams[*lenp] = copy; -+ - *lenp = (*lenp) + 1; - } - } -@@ -574,16 +592,17 @@ - - /* add 'built-in' defaults to the lists */ - for (i=0; i<dlen && *lenp<PAD_MAXDEFLEN; i++) { -- vals[*lenp] = (char *) malloc(strlen(dvals[i])+1); -- if (!vals[*lenp]) break; -- strcpy(vals[*lenp], dvals[i]); -- -- nams[*lenp] = (char *) malloc(strlen(dnams[i])+1); -- if (!nams[*lenp]) { free(vals[*lenp]); break; } -- strcpy(nams[*lenp], dnams[i]); -+ copy = strdup(dvals[i]); -+ if (!copy) break; -+ vals[*lenp] = copy; -+ -+ copy = strdup(dnams[i]); -+ if (!copy) { free((char *) vals[*lenp]); break; } -+ nams[*lenp] = copy; -+ - *lenp = (*lenp) + 1; - } --} -+} - - - -@@ -603,9 +622,9 @@ - - /***************************************************/ - void OpenAlert(txt) -- char *txt; -+ const char *txt; - { -- /* pops up a window with txt displayed in it (*no buttons*). -+ /* pops up a window with txt displayed in it (*no buttons*). - returns immediately. window is closed by 'CloseAlert()'. - No 'PopUp()' calls are allowed while an Alert is displayed. */ - -@@ -624,14 +643,14 @@ - puwide = PUWIDE; puhigh = PUHIGH; - XResizeWindow(theDisp, popW, (u_int) puwide, (u_int) puhigh); - -- /* center last button in window around mouse position, with constraint that -+ /* center last button in window around mouse position, with constraint that - window be fully on the screen */ - - CenterMapWindow(popW, puwide/2, puhigh/2, puwide, puhigh); - popUp = ISALERT; - - /* MUST wait for VisibilityNotify event to come in, else we run the risk -- of UnMapping the window *before* the Map request completed. This -+ of UnMapping the window *before* the Map request completed. This - appears to be bad, (It leaves an empty window frame up.) though it - generally only happens on slow servers. Better safe than screwed... */ - -@@ -695,7 +714,7 @@ - XKeyEvent *e = (XKeyEvent *) xev; - char buf[128]; KeySym ks; - int stlen, i, shift, ck; -- -+ - stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL); - shift = e->state & ShiftMask; - ck = CursorKey(ks, shift, 0); -@@ -725,7 +744,7 @@ - rv = 1; - } - -- if (!rv && (popUp==ISGETSTR || popUp==ISGRAB || popUp==ISPAD)) { -+ if (!rv && (popUp==ISGETSTR || popUp==ISGRAB || popUp==ISPAD)) { - if (e->window == popW) { doGetStrKey(buf[0]); rv = 1; } - } - } -@@ -765,26 +784,31 @@ - #define TR_MAXLN 10 - - /***************************************************/ --void TextRect(win, txt, x, y, w, h, fg) -- Window win; -- char *txt; -- int x,y,w,h; -- u_long fg; --{ -- char *sp, *ep, *oldep, *start[TR_MAXLN]; -- int i, inbreak, lineno, top, hardcr, maxln, len[TR_MAXLN]; -+static void TextRect(win, txt, x, y, w, h, fg) -+ Window win; -+ const char *txt; -+ int x,y,w,h; -+ u_long fg; -+{ -+ /* draws semi-complex strings in a rectangle */ -+ -+ const char *sp; -+ const char *ep; -+ const char *oldep; -+ const char *start[TR_MAXLN]; -+ int i, inbreak, lineno, top, hardcr, maxln, len[TR_MAXLN]; - - XSetForeground(theDisp, theGC, fg); -- -+ - sp = txt; lineno = hardcr = 0; - -- maxln = h / LINEHIGH; -+ maxln = h / LINEHIGH; - RANGE(maxln,0,TR_MAXLN); - while (*sp && lineno<maxln) { - - /* drop off any leading spaces (except on first line or after \n) */ - if (sp!=txt && !hardcr) { -- while(*sp==' ') sp++; -+ while (*sp==' ') sp++; - } - - hardcr = 0; ep = sp; -@@ -797,7 +821,7 @@ - while (XTextWidth(mfinfo, sp, (int)(ep-sp))<= w && *ep && *ep!='\n') ep++; - if (*ep=='\n') { ep++; hardcr=1; } /* eat newline */ - -- /* if we got too wide, back off until we find a break position -+ /* if we got too wide, back off until we find a break position - (last char before a space or a '/') */ - - if (XTextWidth(mfinfo, sp, (int)(ep-sp)) > w) { -@@ -812,7 +836,7 @@ - } - - start[lineno] = sp; len[lineno] = ep-sp; -- -+ - /* make sure we don't print a trailing '\n' character! */ - if (len[lineno] > 0) { - while (sp[len[lineno]-1] == '\n') len[lineno] = len[lineno] - 1; -@@ -835,7 +859,7 @@ - /***************************************************/ - static void createPUD() - { -- popW = CreateWindow("xv confirm", "XVconfirm", "+0+0", -+ popW = CreateWindow("xv confirm", "XVconfirm", "+0+0", - PUWIDE, PUHIGH, infofg, infobg, 0); - if (!popW) FatalError("can't create popup window!"); - -@@ -847,7 +871,7 @@ - bts = (BUTT *) NULL; - nbts = selected = firsttime = 0; - } -- -+ - - /***************************************************/ - static void attachPUD() -@@ -913,24 +937,24 @@ - XDrawLine(theDisp, popW, theGC, 16+1+75+75+5, puhigh-140 + 6+8, - 16+1+75+75+5, puhigh-10-4); - } -- -+ - - XSetForeground(theDisp, theGC, infofg); -- XDrawRectangle(theDisp, popW, theGC, 268, puhigh-140, -+ XDrawRectangle(theDisp, popW, theGC, 268, puhigh-140, - (u_int) puwide - 10 - 268, 130-BUTTH-10); -- Draw3dRect(popW, 268+1, puhigh-140+1, (u_int) puwide -10-268-2, -+ Draw3dRect(popW, 268+1, puhigh-140+1, (u_int) puwide -10-268-2, - 130-2 - BUTTH-10, R3D_IN,2,hicol,locol,infobg); -- -- TextRect(popW,padInst,268+5, puhigh-140+3, puwide-10-268-10, -+ -+ TextRect(popW,padInst,268+5, puhigh-140+3, puwide-10-268-10, - 130-6 - BUTTH-10, infofg); - } - - else { - XCopyPlane(theDisp, iconPix, popW, theGC, 0,0, icon_width, icon_height, - 10,10+(puhigh-30-BUTTH-icon_height)/2, 1L); -- -+ - xt = 10+icon_width+20; yt = 10; -- -+ - if (popUp == ISGETSTR) { - TextRect(popW, text, xt, yt, puwide-10-xt, gsy-20, infofg); - drawGSBuf(); -@@ -947,23 +971,23 @@ - /***************************************************/ - static void drawPadOMStr() - { -- CenterString(popW, padODial.x + (padODial.w - 13)/2, -+ CenterString(popW, padODial.x + (padODial.w - 13)/2, - puhigh-16-100-12, padOMStr[padOMode]); - } -- -+ - /***************************************************/ - static void clickPUD(x,y) - int x,y; - { - int i; -- BUTT *bp; -- -+ BUTT *bp = NULL; -+ - for (i=0; i<nbts; i++) { - bp = &bts[i]; - if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) break; - } -- -- if (i<nbts && BTTrack(bp)) { -+ -+ if (i<nbts && bp && BTTrack(bp)) { - popUp = 0; selected = i; return; - } - -@@ -972,8 +996,8 @@ - else if (popUp == ISPAD) { - if (PTINRECT(x, y, padDButt.x, padDButt.y, padDButt.w, padDButt.h)) { - if (BTTrack(&padDButt)) { -- DSetVal(&padWDial, pWIDE); -- DSetVal(&padHDial, pHIGH); -+ DSetVal(&padWDial, (double)pWIDE); -+ DSetVal(&padHDial, (double)pHIGH); - } - } - -@@ -1017,11 +1041,11 @@ - gsCurPos = strlen(gsBuf); - gsStPos = gsEnPos = 0; - changedGSBuf(); -- if (ctrlColor) -- XClearArea(theDisp, popW, gsx+3,gsy+3, -+ if (ctrlColor) -+ XClearArea(theDisp, popW, gsx+3,gsy+3, - (u_int)gsw-5, (u_int)gsh-5, False); - else -- XClearArea(theDisp, popW, gsx+1,gsy+1, -+ XClearArea(theDisp, popW, gsx+1,gsy+1, - (u_int)gsw-1, (u_int)gsh-1, False); - drawGSBuf(); - -@@ -1032,7 +1056,7 @@ - DSetActive (&padWDial, (i!=PAD_LOAD)); - DSetActive (&padHDial, (i!=PAD_LOAD)); - -- XClearArea(theDisp, popW, 184+5, puhigh-140+3, -+ XClearArea(theDisp, popW, 184+5, puhigh-140+3, - (u_int) puwide-10-184-10, 130-6 - BUTTH-10, True); - - padMode = i; -@@ -1049,11 +1073,11 @@ - gsCurPos = strlen(gsBuf); - gsStPos = gsEnPos = 0; - changedGSBuf(); -- if (ctrlColor) -- XClearArea(theDisp, popW, gsx+3,gsy+3, -+ if (ctrlColor) -+ XClearArea(theDisp, popW, gsx+3,gsy+3, - (u_int)gsw-5, (u_int)gsh-5, False); - else -- XClearArea(theDisp, popW, gsx+1,gsy+1, -+ XClearArea(theDisp, popW, gsx+1,gsy+1, - (u_int)gsw-1, (u_int)gsh-1, False); - drawGSBuf(); - -@@ -1079,8 +1103,8 @@ - /* handle characters typed at GetStrPopUp window. Button accel. keys - have already been checked for elsewhere. Practical upshot is that - we don't have to do anything with ESC or Return (as these will normally -- be Cancel and Ok buttons) -- -+ be Cancel and Ok buttons) -+ - Normally returns '0'. Returns '1' if character wasn't accepted, for - whatever reason. */ - -@@ -1089,7 +1113,7 @@ - len = strlen(gsBuf); - if (gsFilter) flen = strlen(gsFilter); - else flen = 0; -- -+ - - if (c>=' ' && c<'\177') { /* 'NORMAL' CHARACTERS */ - if (flen) { /* check filter string */ -@@ -1097,7 +1121,7 @@ - if (!gsAllow && i< flen) return 1; /* found in 'disallow' filter */ - if ( gsAllow && i==flen) return 1; /* not found in 'allow' filter */ - } -- -+ - if (len >= gsBufLen-1) return 1; /* at max length */ - - xvbcopy(&gsBuf[gsCurPos], &gsBuf[gsCurPos+1], (size_t) len-gsCurPos+1); -@@ -1105,7 +1129,7 @@ - } - - -- else if (c=='\010' || c=='\177') { /* BS or DEL */ -+ else if (c=='\010') { /* BS */ - if (gsCurPos==0) return 1; /* at beginning of str */ - xvbcopy(&gsBuf[gsCurPos], &gsBuf[gsCurPos-1], (size_t) len-gsCurPos+1); - gsCurPos--; -@@ -1128,7 +1152,7 @@ - gsCurPos = len; - } - -- else if (c=='\004') { /* ^D: delete character at gsCurPos */ -+ else if (c=='\004' || c=='\177') { /* ^D or DEL: delete character at gsCurPos */ - if (gsCurPos==len) return 1; - xvbcopy(&gsBuf[gsCurPos+1], &gsBuf[gsCurPos], (size_t) len-gsCurPos); - } -@@ -1147,7 +1171,7 @@ - - changedGSBuf(); /* compute gsEnPos, gsStPos */ - -- if (ctrlColor) -+ if (ctrlColor) - XClearArea(theDisp, popW, gsx+3,gsy+3, (u_int)gsw-5, (u_int)gsh-5, False); - else - XClearArea(theDisp, popW, gsx+1,gsy+1, (u_int)gsw-1, (u_int)gsh-1, False); -@@ -1175,7 +1199,7 @@ - /***************************************************/ - static void changedGSBuf() - { -- /* cursor position (or whatever) may have changed. adjust displayed -+ /* cursor position (or whatever) may have changed. adjust displayed - portion of gsBuf */ - - int len; -@@ -1212,7 +1236,7 @@ - - XSetForeground(theDisp, theGC, infofg); - XDrawRectangle(theDisp, popW, theGC, gsx, gsy, (u_int) gsw, (u_int) gsh); -- Draw3dRect(popW, gsx+1, gsy+1, (u_int) gsw-2, (u_int) gsh-2, -+ Draw3dRect(popW, gsx+1, gsy+1, (u_int) gsw-2, (u_int) gsh-2, - R3D_IN, 2, hicol,locol,infobg); - - XSetForeground(theDisp, theGC, infofg); -diff -ru xv-3.10a/xvps.c xv-3.10a-enhancements/xvps.c ---- xv-3.10a/xvps.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvps.c 2007-05-12 15:25:59.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvps.c - Postscript dialog box, file output functions - * - * callable functions: -@@ -71,10 +71,13 @@ - static void psColorImage PARM((FILE *)); - static void psColorMap PARM((FILE *fp, int, int, byte *, byte *, byte *)); - static void psRleCmapImage PARM((FILE *, int)); --static void epsPreview PARM((FILE *, byte *, int, int, int, int, -+static void epsPreview PARM((FILE *, byte *, int, int, int, int, - byte *, byte *, byte *, int)); --static int writeBWStip PARM((FILE *, byte *, char *, int, int, int)); -+static int writeBWStip PARM((FILE *, byte *, const char *, int, int, int)); - -+#ifdef GS_PATH -+static void buildCmdStr PARM((char *, char *, char *, int, int)); -+#endif - - - /* local variables */ -@@ -123,7 +126,7 @@ - void CreatePSD(geom) - char *geom; - { -- psW = CreateWindow("xv postscript", "XVps", geom, -+ psW = CreateWindow("xv postscript", "XVps", geom, - PSWIDE, PSHIGH, infofg, infobg, 0); - if (!psW) FatalError("can't create postscript window!"); - -@@ -139,9 +142,9 @@ - CBCreate(&encapsCB, psW, 240, 7, "preview", infofg, infobg, hicol, locol); - CBCreate(&pscompCB, psW, 331, 7, "compress", infofg, infobg, hicol, locol); - -- DCreate(&xsDial, psW, 240, 30, 80, 100, 10, 800, 100, 5, -+ DCreate(&xsDial, psW, 240, 30, 80, 100, 10.0, 800.0, 100.0, 0.5, 5.0, - infofg, infobg, hicol, locol, "Width", "%"); -- DCreate(&ysDial, psW, 331, 30, 80, 100, 10, 800, 100, 5, -+ DCreate(&ysDial, psW, 331, 30, 80, 100, 10.0, 800.0, 100.0, 0.5, 5.0, - infofg, infobg, hicol, locol, "Height", "%"); - xsDial.drawobj = changedScale; - ysDial.drawobj = changedScale; -@@ -154,38 +157,38 @@ - RBCreate(orientRB, psW, 36+80, 240+18, "Landscape", infofg, infobg, - hicol, locol); - -- paperRB = RBCreate(NULL, psW,36, 240+18+36, "8.5\"x11\"", -+ paperRB = RBCreate(NULL, psW,36, 240+18+36, "8.5\"x11\"", - infofg, infobg, hicol, locol); - RBCreate(paperRB, psW, 36+80, 240+18+36, "A4", - infofg, infobg, hicol, locol); -- RBCreate(paperRB, psW, 36+122, 240+18+36, "B5", -+ RBCreate(paperRB, psW, 36+122, 240+18+36, "B5", - infofg, infobg, hicol, locol); -- RBCreate(paperRB, psW, 36+164, 240+18+36, "A3", -+ RBCreate(paperRB, psW, 36+164, 240+18+36, "A3", - infofg, infobg, hicol, locol); - RBCreate(paperRB, psW, 36, 240+36+36, "8.5\"x14\"", - infofg, infobg, hicol, locol); -- RBCreate(paperRB, psW, 36+80, 240+36+36, "11\"x17\"", -+ RBCreate(paperRB, psW, 36+80, 240+36+36, "11\"x17\"", - infofg, infobg, hicol, locol); -- RBCreate(paperRB, psW, 36, 240+54+36, "4\"x5\"", -+ RBCreate(paperRB, psW, 36, 240+54+36, "4\"x5\"", - infofg, infobg, hicol, locol); -- RBCreate(paperRB, psW, 36+80, 240+54+36, "35mm slide", -+ RBCreate(paperRB, psW, 36+80, 240+54+36, "35mm slide", - infofg, infobg, hicol, locol); - -- BTCreate(&psbut[PS_BOK], psW, PSWIDE-180, PSHIGH-10-BUTTH, 80, BUTTH, -+ BTCreate(&psbut[PS_BOK], psW, PSWIDE-180, PSHIGH-10-BUTTH, 80, BUTTH, - "Ok", infofg, infobg, hicol, locol); -- BTCreate(&psbut[PS_BCANC], psW, PSWIDE-90, PSHIGH-10-BUTTH, 80, BUTTH, -+ BTCreate(&psbut[PS_BCANC], psW, PSWIDE-90, PSHIGH-10-BUTTH, 80, BUTTH, - "Cancel", infofg, infobg, hicol, locol); - -- BTCreate(&psbut[PS_BCENT], psW, 240, 154, 55, BUTTH-2, -+ BTCreate(&psbut[PS_BCENT], psW, 240, 154, 55, BUTTH-2, - "Center", infofg, infobg, hicol, locol); -- BTCreate(&psbut[PS_BORG], psW, 298, 154, 55, BUTTH-2, -+ BTCreate(&psbut[PS_BORG], psW, 298, 154, 55, BUTTH-2, - "Origin", infofg, infobg, hicol, locol); -- BTCreate(&psbut[PS_BMAX], psW, 356, 154, 55, BUTTH-2, -+ BTCreate(&psbut[PS_BMAX], psW, 356, 154, 55, BUTTH-2, - "Max", infofg, infobg, hicol, locol); - -- BTCreate(&psbut[PS_BPOSX], psW, 256-14, 190+13-8, 8,8, "", -+ BTCreate(&psbut[PS_BPOSX], psW, 256-14, 190+13-8, 8,8, "", - infofg, infobg, hicol, locol); -- BTCreate(&psbut[PS_BPOSY], psW, 256-14, 190+26-8, 8,8, "", -+ BTCreate(&psbut[PS_BPOSY], psW, 256-14, 190+26-8, 8,8, "", - infofg, infobg, hicol, locol); - - posxType = posyType = 0; -@@ -236,17 +239,17 @@ - - if (rd_int("psres")) { /* xv.psres: default paper resolution */ - if (def_int >= 10 && def_int <= 720) { -- int i = (int) ((PIX2INCH * 100) / def_int); -+ double v = (PIX2INCH * 100) / def_int; - -- DSetVal(&xsDial, i); -- DSetVal(&ysDial, i); -+ DSetVal(&xsDial, v); -+ DSetVal(&ysDial, v); - } - } - - - XMapSubwindows(theDisp, psW); - } -- -+ - - /***************************************************/ - void PSDialog(vis) -@@ -289,7 +292,7 @@ - x = e->x; y = e->y; w = e->width; h = e->height; - - /* throw away excess expose events for 'dumb' windows */ -- if (e->count > 0 && -+ if (e->count > 0 && - (e->window == xsDial.win || e->window == ysDial.win || - e->window == pageF)) {} - -@@ -332,7 +335,7 @@ - XKeyEvent *e = (XKeyEvent *) xev; - char buf[128]; KeySym ks; - int stlen, shift, ck; -- -+ - stlen = XLookupString(e,buf,128,&ks,(XComposeStatus *) NULL); - shift = e->state & ShiftMask; - ck = CursorKey(ks, shift, 0); -@@ -403,7 +406,7 @@ - static void drawPSD(x,y,w,h) - int x,y,w,h; - { -- char *title = "Save PostScript File..."; -+ const char *title = "Save PostScript File..."; - int i,cx; - XRectangle xr; - -@@ -463,12 +466,14 @@ - /***************************************************/ - static void drawPosStr() - { -- int x,y; -- double cmx, cmy, inx, iny; -- char str[64], str1[64], *xst, *yst; -+ int x,y; -+ double cmx, cmy, inx, iny; -+ char str[64], str1[64]; -+ const char *xst, *yst; - - x = 256; y = 190 + 13; -- inx = iny = 0; xst = yst = (char *) NULL; -+ inx = iny = 0; -+ xst = yst = (const char *) NULL; - - switch (posxType) { - case 0: xst = "Left: "; inx = pos_inx; break; -@@ -497,7 +502,7 @@ - XSetFont(theDisp, theGC, mfont); - } - -- -+ - /***************************************************/ - static void drawSizeStr() - { -@@ -522,7 +527,7 @@ - XSetFont(theDisp, theGC, mfont); - } - -- -+ - /***************************************************/ - static void drawResStr() - { -@@ -540,9 +545,9 @@ - XSetFont(theDisp, theGC, mfont); - } - -- -- -- -+ -+ -+ - /***************************************************/ - static void drawPage() - { -@@ -554,7 +559,7 @@ - XSetForeground(theDisp, theGC, infofg); - XDrawRectangle(theDisp, pageF, theGC, pageRect.x, pageRect.y, - (u_int) pageRect.width, (u_int) pageRect.height); -- -+ - drawIRect(1); - } - -@@ -611,7 +616,7 @@ - unsigned int mask; - double offx, offy, newx, newy; - -- /* compute offset (in inches) between 'drag point' and -+ /* compute offset (in inches) between 'drag point' and - the top-left corner of the image */ - - offx = ((mx - pageRect.x) / in2pix) - pos_inx; -@@ -642,7 +647,7 @@ - char *fullname; - - switch (cmd) { -- case PS_BOK: writePS(); -+ case PS_BOK: writePS(); - PSDialog(0); - fullname = GetDirFullName(); - if (!ISPIPE(fullname[0])) { -@@ -721,15 +726,15 @@ - - GetSaveSize(&w, &h); - -- sz_inx = (double) w / PIX2INCH * (xsDial.val / 100.0); -- sz_iny = (double) h / PIX2INCH * (ysDial.val / 100.0); -+ sz_inx = (double) w / PIX2INCH * (xsDial.val / 100.0); -+ sz_iny = (double) h / PIX2INCH * (ysDial.val / 100.0); - - /* round to integer .001ths of an inch */ - sz_inx = floor(sz_inx * 1000.0 + 0.5) / 1000.0; - sz_iny = floor(sz_iny * 1000.0 + 0.5) / 1000.0; - -- dpix = (int) (PIX2INCH / (xsDial.val / 100.0)); -- dpiy = (int) (PIX2INCH / (ysDial.val / 100.0)); -+ dpix = (int) (PIX2INCH / (xsDial.val / 100.0)); -+ dpiy = (int) (PIX2INCH / (ysDial.val / 100.0)); - - /* make sure 'center' of image is still on page */ - hsx = sz_inx/2; hsy = sz_iny/2; -@@ -783,20 +788,20 @@ - { - int x,y,w,h; - XRectangle xr; -- -+ - x = pageRect.x + (int) (pos_inx * in2pix); - y = pageRect.y + (int) (pos_iny * in2pix); - w = sz_inx * in2pix; - h = sz_iny * in2pix; -- -+ - xr.x = pageRect.x + 1; - xr.y = pageRect.y + 1; - xr.width = pageRect.width - 1; - xr.height = pageRect.height - 1; -- -+ - if (draw) XSetForeground(theDisp, theGC, infofg); - else XSetForeground(theDisp, theGC, infobg); -- -+ - XSetClipRectangles(theDisp, theGC, 0,0, &xr, 1, Unsorted); - XDrawRectangle(theDisp, pageF, theGC, x, y, (u_int) w, (u_int) h); - XDrawLine(theDisp, pageF, theGC, x, y, x+w, y+h); -@@ -836,18 +841,18 @@ - if (scx < scy) { sz_iny = h * scx; } - else { sz_inx = w * scy; } - -- DSetVal(&xsDial, (int) ((100 * (sz_inx * PIX2INCH) / w) + .5)); -+ DSetVal(&xsDial, 100 * (sz_inx * PIX2INCH) / w); - DSetVal(&ysDial, xsDial.val); - -- sz_inx = (double) w / PIX2INCH * (xsDial.val / 100.0); -- sz_iny = (double) h / PIX2INCH * (ysDial.val / 100.0); -+ sz_inx = (double) w / PIX2INCH * (xsDial.val / 100.0); -+ sz_iny = (double) h / PIX2INCH * (ysDial.val / 100.0); - - /* round to integer .001ths of an inch */ - sz_inx = floor(sz_inx * 1000.0 + 0.5) / 1000.0; - sz_iny = floor(sz_iny * 1000.0 + 0.5) / 1000.0; - -- dpix = (int) (PIX2INCH / (xsDial.val / 100.0)); -- dpiy = (int) (PIX2INCH / (ysDial.val / 100.0)); -+ dpix = (int) (PIX2INCH / (xsDial.val / 100.0)); -+ dpiy = (int) (PIX2INCH / (ysDial.val / 100.0)); - - pos_inx = psizex/2 - sz_inx/2; - pos_iny = psizey/2 - sz_iny/2; -@@ -888,7 +893,7 @@ - static void writePS() - { - FILE *fp; -- int i, j, q, err, rpix, gpix, bpix, nc, ptype; -+ int i, j, err, rpix, gpix, bpix, nc, ptype; - int iw, ih, ox, oy, slen, lwidth, bits, colorps, w, h, pfree; - double iwf, ihf; - byte *inpix, *rmap, *gmap, *bmap; -@@ -900,13 +905,19 @@ - if (!fp) return; - - WaitCursor(); -- -+ - inpix = GenSavePic(&ptype, &w, &h, &pfree, &nc, &rmap, &gmap, &bmap); - -- -+ if (w <= 0 || h <= 0 || w*2 < w) { -+ SetISTR(ISTR_WARNING,"%s: Image dimensions out of range", filename); -+ CloseOutFile(fp, filename, 1); -+ return; -+ } -+ -+ - /* printed image will have size iw,ih (in picas) */ - iw = (int) (sz_inx * 72.0 + 0.5); -- ih = (int) (sz_iny * 72.0 + 0.5); -+ ih = (int) (sz_iny * 72.0 + 0.5); - iwf = sz_inx * 72.0; - ihf = sz_iny * 72.0; - -@@ -923,12 +934,12 @@ - fprintf(fp,"%%%%Creator: XV %s - by John Bradley\n",REVDATE); - - if (RBWhich(orientRB)==ORNT_LAND) /* Landscape mode */ -- fprintf(fp,"%%%%BoundingBox: %d %d %d %d\n", -+ fprintf(fp,"%%%%BoundingBox: %d %d %d %d\n", - (int) (pos_iny * 72.0 + 0.5), - (int) (pos_inx * 72.0 + 0.5), - (int) (pos_iny * 72.0 + 0.5) + ih, - (int) (pos_inx * 72.0 + 0.5) + iw); -- else -+ else - fprintf(fp,"%%%%BoundingBox: %d %d %d %d\n", ox, oy, ox+iw, oy+ih); - - fprintf(fp,"%%%%Pages: 1\n"); -@@ -943,9 +954,9 @@ - case F_BWDITHER: slen = (w+7)/8; bits = 1; colorps = 0; break; - default: FatalError("unknown colorType in writePS()"); break; - } -- -+ - if (encapsCB.val) epsPreview(fp, inpix, ptype, colorType, w, h, -- rmap,gmap,bmap, -+ rmap,gmap,bmap, - (RBWhich(orientRB)==ORNT_LAND) ); - - fprintf(fp,"%%%%EndProlog\n\n"); -@@ -978,7 +989,7 @@ - fprintf(fp,"%% print in landscape mode\n"); - fprintf(fp,"90 rotate 0 %d translate\n\n",(int) (-psizey*72.0)); - } -- -+ - if (RBWhich(paperRB) == PSZ_4BY5 || - RBWhich(paperRB) == PSZ_35MM) { - fprintf(fp,"%% we're going to a 4x5 or a 35mm film recorder.\n"); -@@ -1083,12 +1094,12 @@ - gpix = inpix[1]; - bpix = inpix[2]; - } -- -- if (colorps) { -+ -+ if (colorps) { - err = fprintf(fp,"%02x%02x%02x",rpix,gpix,bpix); - lwidth+=6; - } -- -+ - else { /* greyscale */ - err = fprintf(fp,"%02x", MONO(rpix,gpix,bpix)); - lwidth+=2; -@@ -1106,7 +1117,7 @@ - fprintf(fp,"\n\n"); - fprintf(fp,"%%\n"); - fprintf(fp,"%% Compression made this file %.2f%% %s\n", -- 100.0 * ((double) outbytes) / -+ 100.0 * ((double) outbytes) / - ((double) eWIDE * eHIGH * ((colorps) ? 3 : 1)), - "of the uncompressed size."); - fprintf(fp,"%%\n"); -@@ -1147,10 +1158,10 @@ - * - * returns length of the rleline vector - */ -- -+ - int i, j, blocklen, isrun, rlen; - byte block[256], pix; -- -+ - blocklen = isrun = rlen = 0; - - for (i=0; i<wide; i++) { -@@ -1186,7 +1197,7 @@ - } - } - } -- -+ - else { /* not a run */ - if (pix == block[blocklen-1]) { /* case 3: non-run, prev==cur */ - if (blocklen>1) { /* have a non-run block to flush */ -@@ -1215,7 +1226,7 @@ - - else { - rleline[rlen++] = (blocklen-1) | 0x80; -- for (j=0; j<blocklen; j++) -+ for (j=0; j<blocklen; j++) - rleline[rlen++] = block[j]; - } - -@@ -1231,15 +1242,15 @@ - - else { - rleline[rlen++] = (blocklen-1) | 0x80; -- for (j=0; j<blocklen; j++) -+ for (j=0; j<blocklen; j++) - rleline[rlen++] = block[j]; - } - } - - return rlen; - } -- -- -+ -+ - /**********************************************/ - static void psColorImage(fp) - FILE *fp; -@@ -1276,7 +1287,7 @@ - fprintf(fp," %% Utility procedure for colorimage operator.\n"); - fprintf(fp," %% This procedure takes two procedures off the\n"); - fprintf(fp," %% stack and merges them into a single procedure.\n\n"); -- -+ - fprintf(fp," /mergeprocs { %% def\n"); - fprintf(fp," dup length\n"); - fprintf(fp," 3 -1 roll\n"); -@@ -1326,12 +1337,12 @@ - for (i=0; i<nc; i++) { - if (color) fprintf(fp,"%02x%02x%02x ", rmap[i],gmap[i],bmap[i]); - else fprintf(fp,"%02x ", MONO(rmap[i],gmap[i],bmap[i])); -- -+ - if ((i%10) == 9) fprintf(fp,"\n"); - } - if (i%10) fprintf(fp,"\n"); - fprintf(fp,"pop pop %% lose return values from readhexstring\n\n\n"); -- -+ - } - - -@@ -1407,7 +1418,7 @@ - - - /**********************************************/ --static void epsPreview(fp, pic, ptype, colorType, w, h, rmap,gmap,bmap, -+static void epsPreview(fp, pic, ptype, colorType, w, h, rmap,gmap,bmap, - landscape) - FILE *fp; - byte *pic; -@@ -1420,21 +1431,37 @@ - - - if (landscape) { /* generate a rotated version of the pic */ -- int bperpix; -+ int npixels, bufsize; - byte *lpic; - -- bperpix = (ptype == PIC8) ? 1 : 3; -- lpic = (byte *) malloc((size_t) w * h * bperpix); -+ npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) { -+ SetISTR(ISTR_WARNING,"%s: Image dimensions out of range", filename); -+/* CloseOutFile(fp, filename, 1); can't do since caller still writing */ -+ return; -+ } -+ if (ptype == PIC8) -+ bufsize = npixels; -+ else { -+ bufsize = 3*npixels; -+ if (bufsize/3 != npixels) { -+ SetISTR(ISTR_WARNING,"%s: Image dimensions out of range", filename); -+/* CloseOutFile(fp, filename, 1); can't do since caller still writing */ -+ return; -+ } -+ } -+ -+ lpic = (byte *) malloc((size_t) bufsize); - if (!lpic) FatalError("can't alloc mem to rotate image in epsPreview"); - -- xvbcopy((char *) pic, (char *) lpic, (size_t) w * h * bperpix); -+ xvbcopy((char *) pic, (char *) lpic, (size_t) bufsize); - RotatePic(lpic, ptype, &w, &h, 0); - pic = lpic; - } -- -+ - - /* put in an EPSI preview */ -- -+ - if (colorType != F_BWDITHER) { /* have to generate a preview */ - prev = FSDither(pic, ptype, w, h, rmap,gmap,bmap, 0, 1); - -@@ -1451,8 +1478,8 @@ - flipbw = (MONO(rmap[0],gmap[0],bmap[0]) > MONO(rmap[1],gmap[1],bmap[1])); - } - -- -- fprintf(fp,"%%%%BeginPreview: %d %d %d %d\n", w, h, 1, -+ -+ fprintf(fp,"%%%%BeginPreview: %d %d %d %d\n", w, h, 1, - (w/(72*4) + 1) * h); - - writeBWStip(fp, prev, "% ", w, h, !flipbw); -@@ -1468,10 +1495,10 @@ - static int writeBWStip(fp, pic, prompt, w, h, flipbw) - FILE *fp; - byte *pic; -- char *prompt; -+ const char *prompt; - int w, h, flipbw; - { -- /* write the given 'pic' (B/W stippled, 1 byte per pixel, 0=blk,1=wht) -+ /* write the given 'pic' (B/W stippled, 1 byte per pixel, 0=blk,1=wht) - out as hexadecimal, max of 72 hex chars per line. - - if 'flipbw', then 0=white, 1=black -@@ -1535,39 +1562,46 @@ - document is multiple pages, a series of PNM files are created, and - the first one is loaded (but not deleted) */ - -- -- char tmp[512], tmp1[512], tmpname[64]; -- int gsresult, nump, i, filetype; -- char *rld; -+#ifdef GS_PATH -+ #define CMDSIZE 1024 -+ char tmp[512], gscmd[512], cmdstr[CMDSIZE], tmpname[64]; -+ int gsresult, nump, i, filetype, doalert, epsf; -+#endif - - pinfo->pic = (byte *) NULL; - pinfo->comment = (char *) NULL; - -- - #ifdef GS_PATH - -+ doalert = (!quick && !ctrlUp && !infoUp); /* open alert if no info wins */ -+ epsf = 0; -+ - #ifndef VMS - sprintf(tmpname, "%s/xvpgXXXXXX", tmpdir); - #else - sprintf(tmpname, "Sys$Scratch:xvpgXXXXXX"); - #endif - -+#ifdef USE_MKSTEMP -+ close(mkstemp(tmpname)); -+#else - mktemp(tmpname); -- if (tmpname[0] == '\0') { /* mktemp() blew up */ -- sprintf(str,"LoadPS: Unable to create temporary filename???"); -- ErrPopUp(str, "\nHow unlikely!"); -+#endif -+ if (tmpname[0] == '\0') { /* mktemp() or mkstemp() blew up */ -+ sprintf(dummystr,"LoadPS: Unable to create temporary filename???"); -+ ErrPopUp(dummystr, "\nHow unlikely!"); - return 0; - } - strcat(tmpname,"."); - - -- /* build command string */ -+ /* build 'gscmd' string */ - - #ifndef VMS /* VMS needs quotes around mixed case command lines */ -- sprintf(tmp, "%s -sDEVICE=%s -r%d -q -dNOPAUSE -sOutputFile=%s%%d ", -+ sprintf(gscmd, "%s -sDEVICE=%s -r%d -q -dSAFER -dNOPAUSE -sOutputFile=%s%%d ", - GS_PATH, gsDev, gsRes, tmpname); - #else -- sprintf(tmp, -+ sprintf(gscmd, - "%s \"-sDEVICE=%s\" -r%d -q \"-dNOPAUSE\" \"-sOutputFile=%s%%d\" ", - GS_PATH, gsDev, gsRes, tmpname); - #endif -@@ -1575,74 +1609,60 @@ - - #ifdef GS_LIB - # ifndef VMS -- sprintf(tmp1, "-I%s ", GS_LIB); -+ sprintf(tmp, "-I%s ", GS_LIB); - # else -- sprintf(tmp1, "\"-I%s\"", GS_LIB); -+ sprintf(tmp, "\"-I%s\" ", GS_LIB); - # endif -- strcat(tmp, tmp1); -+ strcat(gscmd, tmp); - #endif - -- if (gsGeomStr) { -- sprintf(tmp1, "-g%s ", gsGeomStr); -- strcat(tmp, tmp1); -- } -- -- /* if 'quick' is set, stop processing after first page by tacking -- some PostScript commands that break the 'showpage' operator onto -- the front of the stream passed to the ghostscript interpreter */ - -+ /* prevent some potential naughtiness... */ - #ifndef VMS -- if (quick) { -- sprintf(tmp1, "echo '%s' | cat - %s | %s -", -- "/showpage { showpage quit } bind def", /* mk showpage exit */ -- fname, tmp); -- strcpy(tmp, tmp1); -- } -- else { -- strcat(tmp, " -- "); -- strcat(tmp, fname); -- } --#else /* VMS */ -- /* VMS doesn't have pipes or an 'echo' command and GS doesn't like -- Unix-style file names as input files in the VMS version */ -- strcat(tmp, " -- "); -- rld = strrchr(fname, '/'); /* Pointer to last '/' */ -- if (rld) rld++; /* Pointer to filename */ -- else rld = fname; /* No path - use original string */ -- strcat(tmp, rld); -+ strcat(gscmd, "-dSAFER "); -+#else -+ strcat(gscmd, "\"-dSAFER\" "); - #endif - - -+ if (gsGeomStr) { -+ sprintf(tmp, "-g%s ", gsGeomStr); -+ strcat(gscmd, tmp); -+ } - - -- WaitCursor(); -- -- if (DEBUG) fprintf(stderr,"LoadPS: executing command '%s'\n", tmp); -- SetISTR(ISTR_INFO, "Running '%s'...", GS_PATH); -+ do { -+ buildCmdStr(cmdstr, gscmd, fname, quick, epsf); - -- sprintf(tmp1, "Running %s", tmp); -- if (!quick && !ctrlUp && !infoUp) OpenAlert(tmp1); -+ if (DEBUG) fprintf(stderr,"LoadPS: executing command '%s'\n", cmdstr); -+ SetISTR(ISTR_INFO, "Running '%s'...", GS_PATH); -+ sprintf(tmp, "Running %s", cmdstr); -+ if (doalert && epsf==0) OpenAlert(tmp); /* open alert first time only */ - --#ifndef VMS -- gsresult = system(tmp); --#else -- gsresult = !system(tmp); -+ WaitCursor(); -+ gsresult = system(cmdstr); -+ WaitCursor(); -+#ifdef VMS -+ gsresult = !gsresult; /* VMS returns non-zero if OK */ - #endif - -- WaitCursor(); -+ /* count # of files produced... */ -+ for (i=1; i<1000; i++) { -+ struct stat st; -+ sprintf(tmp, "%s%d", tmpname, i); -+ if (stat(tmp, &st)!=0) break; -+ } -+ nump = i-1; -+ WaitCursor(); - -- if (!quick && !ctrlUp && !infoUp) CloseAlert(); -+ /* EPSF hack: if gsresult==0 (OK) and 0 pages produced, -+ try tacking a 'showpage' onto the end of the file, do it again... */ -+ -+ if (!gsresult && !nump && !epsf) epsf++; -+ } while (!gsresult && !nump && epsf<2); -+ -+ if (doalert) CloseAlert(); - -- /* figure out how many page files were created, by stating files. -- breaks out on first failure, assuming there won't be any more after -- that, and it would complicate matters too much anyhow... */ -- -- for (i=1; i<1000; i++) { -- struct stat st; -- sprintf(tmp, "%s%d", tmpname, i); -- if (stat(tmp, &st)!=0) break; -- } -- nump = i-1; - - WaitCursor(); - -@@ -1664,7 +1684,7 @@ - return 0; - } - -- SetISTR(ISTR_INFO, "Running '%s'... Done. (%d page%s)", -+ SetISTR(ISTR_INFO, "Running '%s'... Done. (%d page%s)", - GS_PATH, nump, (nump==1) ? "" : "s"); - } - -@@ -1677,8 +1697,8 @@ - - sprintf(tmp, "%s%d", tmpname, 1); - filetype = ReadFileType(tmp); -- -- if (filetype == RFT_ERROR || filetype == RFT_UNKNOWN || -+ -+ if (filetype == RFT_ERROR || filetype == RFT_UNKNOWN || - filetype == RFT_COMPRESS) { /* shouldn't happen */ - SetISTR(ISTR_WARNING, "Couldn't load first page '%s'", tmp); - KillPageFiles(tmpname, nump); -@@ -1695,7 +1715,7 @@ - KillPageFiles(tmpname, nump); - SetCursors(-1); - return 0; -- } -+ } - - - /* SUCCESS! */ -@@ -1712,3 +1732,54 @@ - we don't have 'gs' package */ - } - -+ -+ -+/******************************************************************/ -+#ifdef GS_PATH -+void buildCmdStr(str, gscmd, xname, quick, epsf) -+ char *str, *gscmd, *xname; -+ int quick, epsf; -+{ -+ /* note 'epsf' set only on files that don't have a showpage cmd */ -+ char *x, *y, *fname; -+ -+ x = (char *) malloc((5 * strlen(xname))+3); -+ if (!x) -+ FatalError("malloc failure in xvps.c buildCmdStr"); -+ fname = x; -+ *x++ = 0x27; -+ -+ for (y = xname; *y; ++y) { -+ if (0x27 == *y) { -+ strcpy(x, "'\"'\"'"); -+ x += strlen(x); -+ } else *x++ = *y; -+ } -+ strcpy (x, "'"); -+ -+#ifndef VMS -+ -+ if (epsf) snprintf(str, CMDSIZE, "echo '\n showpage ' | cat %s - | %s -", -+ fname, gscmd); -+ -+ else if (quick) snprintf(str, CMDSIZE, "echo %s | cat - %s | %s -", -+ "/showpage { showpage quit } bind def", -+ fname, gscmd); -+ -+ else snprintf(str, CMDSIZE, "%s -- %s", gscmd, fname); -+ -+#else /* VMS */ -+ /* VMS doesn't have pipes or an 'echo' command and GS doesn't like -+ Unix-style filenames as input files in the VMS version */ -+ strcat(tmp, " -- "); -+ rld = strrchr(fname, '/'); /* Pointer to last '/' */ -+ if (rld) rld++; /* Pointer to filename */ -+ else rld = fname; /* No path - use original string */ -+ strcat(tmp, rld); -+#endif /* VMS */ -+ free(fname); -+} -+#endif /* GS_PATH */ -+ -+ -+ -diff -ru xv-3.10a/xvrle.c xv-3.10a-enhancements/xvrle.c ---- xv-3.10a/xvrle.c 1995-01-19 09:27:47.000000000 -0800 -+++ xv-3.10a-enhancements/xvrle.c 2007-05-13 17:49:34.000000000 -0700 -@@ -28,7 +28,7 @@ - #define GETINT(fp) (c=getc(fp), c1=getc(fp), (c1<<8) + c ) - - static void read_rle PARM((FILE *, byte *, int, int, int, int)); --static int rleError PARM((char *, char *)); -+static int rleError PARM((const char *, const char *)); - - - -@@ -44,9 +44,10 @@ - byte maps[3][256]; - int xpos, ypos, w, h, flags, ncolors, pixelbits, ncmap, cmaplen; - int cmtlen; -- byte *img, *pic8; -+ byte *img; - long filesize; -- char *bname, *errstr; -+ const char *bname; -+ const char *errstr; - - pinfo->type = PIC8; - pinfo->pic = (byte *) NULL; -@@ -57,7 +58,7 @@ - /* open the stream */ - fp = xv_fopen(fname,"r"); - if (!fp) return (rleError(bname, "unable to open file")); -- -+ - - /* figure out the file size */ - fseek(fp, 0L, 2); -@@ -85,7 +86,7 @@ - if (DEBUG) { - fprintf(stderr,"RLE: %dx%d image at %d,%d\n", w, h, xpos, ypos); - fprintf(stderr,"flags: 0x%02x (%s%s%s%s)\n", -- flags, -+ flags, - (flags & H_CLEARFIRST) ? "CLEARFIRST " : "", - (flags & H_NO_BACKGROUND) ? "NO_BG " : "", - (flags & H_ALPHA) ? "ALPHA " : "", -@@ -93,7 +94,7 @@ - - fprintf(stderr, "%d bands, %d pixelbits, %d cmap bands, %d cmap entries\n", - ncolors, pixelbits, ncmap, cmaplen); -- } -+ } - - if (!(flags & H_NO_BACKGROUND)) { - if (DEBUG) fprintf(stderr, "background value: "); -@@ -212,7 +213,7 @@ - for (i=0, ip=img; i<w*h; i++, ip++) *ip = bgcol[0]; - } - else { -- for (i=0, ip=img; i<w*h; i++) -+ for (i=0, ip=img; i<w*h; i++) - for (j=0; j<3; j++, ip++) *ip = bgcol[j]; - } - } -@@ -250,7 +251,7 @@ - /* finally, convert into XV internal format */ - - pinfo->pic = img; -- pinfo->w = w; -+ pinfo->w = w; - pinfo->h = h; - pinfo->normw = pinfo->w; pinfo->normh = pinfo->h; - pinfo->frmType = -1; /* no default format to save in */ -@@ -260,7 +261,7 @@ - if (ncmap == 0 || ncmap == 1) { /* grey, or grey with gamma curve */ - pinfo->colType = F_GREYSCALE; - sprintf(pinfo->fullInfo, "Greyscale RLE. (%ld bytes)", filesize); -- for (i=0; i<256; i++) -+ for (i=0; i<256; i++) - pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; - } - else { -@@ -272,7 +273,7 @@ - pinfo->b[i] = maps[2][i]; - } - } -- -+ - sprintf(pinfo->shrtInfo, "%dx%d RLE.",w, h); - } - -@@ -294,7 +295,7 @@ - int w, h, ncolors, ncmap; - { - int posx, posy, plane, bperpix, i, pixval, skipcalls; -- int opcode, operand, done, c, c1; -+ int opcode, operand, done, c, c1; - byte *ip; - - posx = posy = plane = done = skipcalls = 0; -@@ -324,7 +325,7 @@ - case RSkipPixelsOp: - if (opcode & LONG_OP) { getc(fp); operand = GETINT(fp); } - else operand = getc(fp); -- -+ - posx += operand; - break; - -@@ -340,7 +341,7 @@ - c = getc(fp); - if (plane<ncolors && posy<h && (posx+i < w)) *ip = c; - } -- -+ - if (operand & 1) getc(fp); /* word boundary */ - posx += operand; - break; -@@ -358,7 +359,7 @@ - for (i=0; i<operand; i++, ip+=bperpix) { - if (plane<ncolors && posy<h && (posx+i < w)) *ip = pixval; - } -- -+ - /* if (operand & 1) getc(fp); */ /* word boundary */ - posx += operand; - break; -@@ -373,7 +374,7 @@ - - /*******************************************/ - static int rleError(fname,st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -diff -ru xv-3.10a/xvroot.c xv-3.10a-enhancements/xvroot.c ---- xv-3.10a/xvroot.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvroot.c 2004-05-16 18:07:52.000000000 -0700 -@@ -22,7 +22,7 @@ - /***********************************/ - void MakeRootPic() - { -- /* called after 'epic' has been generated (if we're using root). -+ /* called after 'epic' has been generated (if we're using root). - creates the XImage and the pixmap, sets the root to the new - pixmap, and refreshes the display */ - -@@ -44,6 +44,7 @@ - case RM_MIRROR: - case RM_IMIRROR: rpixw = 2*eWIDE; rpixh = 2*eHIGH; break; - case RM_CSOLID: -+ case RM_UPLEFT: - case RM_CWARP: - case RM_CBRICK: rpixw = dispWIDE; rpixh = dispHIGH; break; - -@@ -67,32 +68,32 @@ - - - if (rmode == RM_NORMAL || rmode == RM_TILE) { -- XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,0, -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,0, - (u_int) eWIDE, (u_int) eHIGH); - } - - else if (rmode == RM_MIRROR || rmode == RM_IMIRROR) { - /* quadrant 2 */ -- XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,0, -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,0, - (u_int) eWIDE, (u_int) eHIGH); - if (epic == NULL) FatalError("epic == NULL in RM_MIRROR code...\n"); - - /* quadrant 1 */ - FlipPic(epic, eWIDE, eHIGH, 0); /* flip horizontally */ - CreateXImage(); -- XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, eWIDE,0, -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, eWIDE,0, - (u_int) eWIDE, (u_int) eHIGH); - - /* quadrant 4 */ - FlipPic(epic, eWIDE, eHIGH, 1); /* flip vertically */ - CreateXImage(); -- XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, eWIDE,eHIGH, -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, eWIDE,eHIGH, - (u_int) eWIDE, (u_int) eHIGH); - - /* quadrant 3 */ - FlipPic(epic, eWIDE, eHIGH, 0); /* flip horizontally */ - CreateXImage(); -- XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,eHIGH, -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,eHIGH, - (u_int) eWIDE, (u_int) eHIGH); - - FlipPic(epic, eWIDE, eHIGH, 1); /* flip vertically (back to orig) */ -@@ -101,7 +102,7 @@ - - - else if (rmode == RM_CENTER || rmode == RM_CENTILE || rmode == RM_CSOLID || -- rmode == RM_CWARP || rmode == RM_CBRICK) { -+ rmode == RM_CWARP || rmode == RM_CBRICK || rmode == RM_UPLEFT) { - /* do some stuff to set up the border around the picture */ - - if (rmode != RM_CENTILE) { -@@ -122,15 +123,15 @@ - for (i=ay; i < (int) eHIGH; i+=h) { - for (j=ax; j < (int) eWIDE; j+=w) { - /* if image goes off tmpPix, only draw subimage */ -- -+ - x = j; y = i; w1 = w; h1 = h; offx = offy = 0; - if (x<0) { offx = -x; w1 -= offx; x = 0; } - if (x+w1>eWIDE) { w1 = (eWIDE-x); } - - if (y<0) { offy = -y; h1 -= offy; y = 0; } - if (y+h1>eHIGH) { h1 = (eHIGH-y); } -- -- XPutImage(theDisp, tmpPix, theGC, theImage, offx, offy, -+ -+ XPutImage(theDisp, tmpPix, theGC, theImage, offx, offy, - x, y, (u_int) w1, (u_int) h1); - } - } -@@ -138,9 +139,15 @@ - - else if (rmode == RM_CSOLID) { } - -+ else if (rmode == RM_UPLEFT) { -+ -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, 0,0, -+ (u_int) eWIDE, (u_int) eHIGH); -+ } -+ - else if (rmode == RM_CWARP) { /* warp effect */ - XSetForeground(theDisp, theGC, rootfg); -- for (i=0; i<=dispWIDE; i+=8) -+ for (i=0; i<=dispWIDE; i+=8) - XDrawLine(theDisp,tmpPix,theGC, i,0, (int) dispWIDE-i,(int) dispHIGH); - for (i=0; i<=dispHIGH; i+=8) - XDrawLine(theDisp,tmpPix,theGC, 0,i, (int) dispWIDE, (int) dispHIGH-i); -@@ -150,16 +157,16 @@ - XSetForeground(theDisp, theGC, rootfg); - for (i=k=0; i<dispHIGH; i+=20,k++) { - XDrawLine(theDisp, tmpPix, theGC, 0, i, (int) dispWIDE, i); -- for (j=(k&1) * 20 + 10; j<dispWIDE; j+=40) -+ for (j=(k&1) * 20 + 10; j<dispWIDE; j+=40) - XDrawLine(theDisp, tmpPix, theGC, j,i,j,i+20); - } - } - - - /* draw the image centered on top of the background */ -- if (rmode != RM_CENTILE) -- XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, -- ((int) dispWIDE-eWIDE)/2, ((int) dispHIGH-eHIGH)/2, -+ if ((rmode != RM_CENTILE) && (rmode != RM_UPLEFT)) -+ XPutImage(theDisp, tmpPix, theGC, theImage, 0,0, -+ ((int) dispWIDE-eWIDE)/2, ((int) dispHIGH-eHIGH)/2, - (u_int) eWIDE, (u_int) eHIGH); - } - -@@ -172,7 +179,7 @@ - if (dispWIDE == eWIDE) { - /* horizontal center line */ - int y, ay; -- -+ - y = eHIGH - ((dispHIGH/2)%eHIGH); /* Starting point in picture to copy */ - ay = 0; /* Vertical anchor point */ - while (ay < dispHIGH) { -@@ -189,7 +196,7 @@ - else if (dispHIGH == eHIGH) { - /* vertical centerline */ - int x, ax; -- -+ - x = eWIDE - ((dispWIDE/2)%eWIDE); /* Starting point in picture to copy */ - ax = 0; /* Horizontal anchor point */ - while (ax < dispWIDE) { -@@ -206,10 +213,10 @@ - else { - /* vertical and horizontal centerlines */ - int x,y, ax,ay; -- -+ - y = eHIGH - ((dispHIGH/2)%eHIGH); /* Starting point in picture to copy */ - ay = 0; /* Vertical anchor point */ -- -+ - while (ay < dispHIGH) { - x = eWIDE - ((dispWIDE/2)%eWIDE);/* Starting point in picture to cpy */ - ax = 0; /* Horizontal anchor point */ -@@ -276,8 +283,8 @@ - gc_init.foreground = BlackPixel(theDisp, theScreen); - gc_init.background = WhitePixel(theDisp, theScreen); - gc = XCreateGC(theDisp, vrootW, GCForeground|GCBackground, &gc_init); -- pix = XCreatePixmap(theDisp, vrootW, root_weave_width, -- root_weave_height, -+ pix = XCreatePixmap(theDisp, vrootW, root_weave_width, -+ root_weave_height, - (unsigned int) DefaultDepth(theDisp, theScreen)); - - XCopyPlane(theDisp, bitmap, pix, gc, 0,0, root_weave_width, -@@ -333,8 +340,8 @@ - prop = XInternAtom(theDisp, "_XSETROOT_ID", True); - if (prop == None) return; /* no old pixmap to kill */ - -- if (XGetWindowProperty(theDisp, vrootW, prop, 0L, 1L, True, -- AnyPropertyType, &type, &format, &length, -+ if (XGetWindowProperty(theDisp, vrootW, prop, 0L, 1L, True, -+ AnyPropertyType, &type, &format, &length, - &after, &data) == Success) { - - if (type==XA_PIXMAP && format==32 && length==1 && after==0 && data) { -@@ -348,4 +355,4 @@ - - - -- -+ -diff -ru xv-3.10a/xvscrl.c xv-3.10a-enhancements/xvscrl.c ---- xv-3.10a/xvscrl.c 1994-12-22 14:34:41.000000000 -0800 -+++ xv-3.10a-enhancements/xvscrl.c 2004-05-16 18:07:56.000000000 -0700 -@@ -1,4 +1,4 @@ --/* -+/* - * xvscrl.c - Scroll Bar handling functions - * - * callable functions: -@@ -6,7 +6,7 @@ - * SCCreate() - creates the Scroll Bar window. - * SCChange() - resize/repositions the Scroll Bar window. - * SCSetRange() - sets min/max/current values of control -- * SCSetVal() - sets value of control -+ * SCSetVal() - sets value of control - * SCRedraw() - redraws scroll bar - * SCTrack() - called when clicked. Operates control 'til mouseup - */ -@@ -50,7 +50,7 @@ - - - /***************************************************/ --void SCCreate(sp, parent, x, y, vert, len, minv, maxv, curv, page, -+void SCCreate(sp, parent, x, y, vert, len, minv, maxv, curv, page, - fg, bg, hi, lo, func) - SCRL *sp; - Window parent; -@@ -71,7 +71,7 @@ - downhPix = MakePix1(parent, downh_bits, downh_width, downh_height); - uph1Pix = MakePix1(parent, uph1_bits, uph1_width, uph1_height); - downh1Pix= MakePix1(parent, downh1_bits, downh1_width, downh1_height); -- -+ - sgray = XCreatePixmapFromBitmapData(theDisp, parent, - (char *) scrlgray_bits, scrlgray_width, scrlgray_height, - fg,bg,dispDEEP); -@@ -124,7 +124,7 @@ - sp->len = len; - sp->uplit = sp->dnlit = 0; - -- if (vert) XMoveResizeWindow(theDisp, sp->win, x,y, -+ if (vert) XMoveResizeWindow(theDisp, sp->win, x,y, - (u_int) sp->tsize,(u_int) len); - else XMoveResizeWindow(theDisp, sp->win, x,y, - (u_int) len, (u_int) sp->tsize); -@@ -144,7 +144,7 @@ - if (maxv<minv) maxv=minv; - sp->min = minv; sp->max = maxv; sp->page = page; - sp->active = (minv < maxv); -- -+ - /* adjust scroll bar background */ - if (sp->active) { - if (ctrlColor) XSetWindowBackground(theDisp, sp->win, sp->lo); -@@ -174,7 +174,7 @@ - - sp->val = curv; - -- if (sp->active) -+ if (sp->active) - sp->tpos = sp->tmin + ((sp->tmax - sp->tmin)*(curv - sp->min)) - / (sp->max - sp->min); - -@@ -194,20 +194,20 @@ - XSetBackground(theDisp, theGC, sp->bg); - - XClearWindow(theDisp, sp->win); -- -+ - drawArrow(sp,UPLINE); /* draw up/down arrows */ - drawArrow(sp,DNLINE); - - XSetForeground(theDisp, theGC, sp->fg); - -- if (sp->vert) { -+ if (sp->vert) { - XDrawLine(theDisp, sp->win, theGC, 0, sp->tsize, sp->tsize, sp->tsize); -- XDrawLine(theDisp, sp->win, theGC, 0, sp->len-sp->tsize-1, -+ XDrawLine(theDisp, sp->win, theGC, 0, sp->len-sp->tsize-1, - sp->tsize, sp->len-sp->tsize-1); - } - else { /* horizontal version */ - XDrawLine(theDisp, sp->win, theGC, sp->tsize, 0, sp->tsize, sp->tsize); -- XDrawLine(theDisp, sp->win, theGC, sp->len - sp->tsize-1, 0, -+ XDrawLine(theDisp, sp->win, theGC, sp->len - sp->tsize-1, 0, - sp->len - sp->tsize-1, sp->tsize); - } - -@@ -225,7 +225,7 @@ - - if (arr == UPLINE) { - XSetForeground(theDisp, theGC, sp->bg); -- XFillRectangle(theDisp, sp->win, theGC, 0, 0, -+ XFillRectangle(theDisp, sp->win, theGC, 0, 0, - (u_int) sp->tsize, (u_int) sp->tsize); - - if (sp->vert) butpix = (sp->uplit) ? up1Pix : upPix; -@@ -235,14 +235,14 @@ - XSetBackground(theDisp, theGC, sp->bg); - XCopyPlane(theDisp, butpix, sp->win, theGC, 0, 0, up_width,up_height, - 3,3, 1L); -- Draw3dRect(sp->win, 0,0, (u_int) sp->tsize-1, (u_int) sp->tsize-1, -+ Draw3dRect(sp->win, 0,0, (u_int) sp->tsize-1, (u_int) sp->tsize-1, - (sp->uplit) ? R3D_IN : R3D_OUT, 2, sp->hi, sp->lo, sp->bg); - } - - else if (arr == DNLINE) { - if (sp->vert) { - XSetForeground(theDisp, theGC, sp->bg); -- XFillRectangle(theDisp, sp->win, theGC, 0, sp->len - sp->tsize, -+ XFillRectangle(theDisp, sp->win, theGC, 0, sp->len - sp->tsize, - (u_int) sp->tsize, (u_int) sp->tsize); - butpix = (sp->dnlit) ? down1Pix : downPix; - -@@ -251,8 +251,8 @@ - XCopyPlane(theDisp, butpix, sp->win, theGC, 0, 0, up_width,up_height, - 3, sp->len - 3 - up_height, 1L); - -- Draw3dRect(sp->win, 0, sp->len - sp->tsize, -- (u_int) sp->tsize-1, (u_int) sp->tsize-1, -+ Draw3dRect(sp->win, 0, sp->len - sp->tsize, -+ (u_int) sp->tsize-1, (u_int) sp->tsize-1, - (sp->dnlit) ? R3D_IN : R3D_OUT, 2, sp->hi, sp->lo, sp->bg); - } - -@@ -267,8 +267,8 @@ - XCopyPlane(theDisp, butpix, sp->win, theGC, 0, 0, up_width,up_height, - sp->len - 3 - up_width, 3, 1L); - -- Draw3dRect(sp->win, sp->len - sp->tsize, 0, -- (u_int) sp->tsize-1, (u_int) sp->tsize-1, -+ Draw3dRect(sp->win, sp->len - sp->tsize, 0, -+ (u_int) sp->tsize-1, (u_int) sp->tsize-1, - (sp->dnlit) ? R3D_IN : R3D_OUT, 2, sp->hi, sp->lo, sp->bg); - } - } -@@ -283,17 +283,17 @@ - { - if (sp->vert) { - /* clear out thumb area with background color */ -- XClearArea(theDisp, sp->win, 0, sp->tsize+1, (u_int) sp->tsize, -+ XClearArea(theDisp, sp->win, 0, sp->tsize+1, (u_int) sp->tsize, - (u_int) ((sp->len-sp->tsize-1)-(sp->tsize+1)), False); - - if (sp->active) { /* a thumb is necessary */ - - XSetForeground(theDisp, theGC, sp->bg); -- XFillRectangle(theDisp, sp->win, theGC, 1, sp->tpos+1, -+ XFillRectangle(theDisp, sp->win, theGC, 1, sp->tpos+1, - (u_int) (sp->tsize-2), (u_int) (sp->tsize-2)); - - XSetForeground(theDisp, theGC, sp->fg); -- XDrawRectangle(theDisp, sp->win, theGC, 0, sp->tpos, -+ XDrawRectangle(theDisp, sp->win, theGC, 0, sp->tpos, - (u_int) (sp->tsize-1), (u_int) (sp->tsize-1)); - - XDrawLine(theDisp, sp->win, theGC, 9-3, sp->tpos+6, 9+3, sp->tpos+6); -@@ -301,7 +301,7 @@ - XDrawLine(theDisp, sp->win, theGC, 9-3, sp->tpos+10,9+3, sp->tpos+10); - XDrawLine(theDisp, sp->win, theGC, 9-3, sp->tpos+12,9+3, sp->tpos+12); - -- Draw3dRect(sp->win, 1, sp->tpos+1, -+ Draw3dRect(sp->win, 1, sp->tpos+1, - (u_int) sp->tsize-3, (u_int) sp->tsize-3, R3D_OUT,2, - sp->hi, sp->lo, sp->bg); - } -@@ -309,17 +309,17 @@ - - else { /* horizontal */ - /* clear out thumb area with background color */ -- XClearArea(theDisp, sp->win, sp->tsize+1, 0, -- (u_int) ((sp->len-sp->tsize-1)-(sp->tsize+1)), -+ XClearArea(theDisp, sp->win, sp->tsize+1, 0, -+ (u_int) ((sp->len-sp->tsize-1)-(sp->tsize+1)), - (u_int) sp->tsize, False); - - if (sp->active) { /* a thumb is necessary */ - XSetForeground(theDisp, theGC, sp->bg); -- XFillRectangle(theDisp, sp->win, theGC, sp->tpos+1, 1, -+ XFillRectangle(theDisp, sp->win, theGC, sp->tpos+1, 1, - (u_int) (sp->tsize-2), (u_int) (sp->tsize-2)); - - XSetForeground(theDisp, theGC, sp->fg); -- XDrawRectangle(theDisp, sp->win, theGC, sp->tpos, 0, -+ XDrawRectangle(theDisp, sp->win, theGC, sp->tpos, 0, - (u_int) (sp->tsize-1), (u_int) (sp->tsize-1)); - - XDrawLine(theDisp, sp->win, theGC, sp->tpos+6, 9-3, sp->tpos+6, 9+3); -@@ -327,7 +327,7 @@ - XDrawLine(theDisp, sp->win, theGC, sp->tpos+10,9-3, sp->tpos+10,9+3); - XDrawLine(theDisp, sp->win, theGC, sp->tpos+12,9-3, sp->tpos+12,9+3); - -- Draw3dRect(sp->win, sp->tpos+1, 1, -+ Draw3dRect(sp->win, sp->tpos+1, 1, - (u_int) sp->tsize-3, (u_int) sp->tsize-3, R3D_OUT,2, - sp->hi, sp->lo, sp->bg); - } -@@ -450,8 +450,8 @@ - case DNLINE: /* arrows */ - pos = whereInScrl(sp,x,y); - if (pos == ipos) { -- if (!lit) { -- lit = 1; -+ if (!lit) { -+ lit = 1; - if (ipos == UPLINE) { sp->uplit = 1; drawArrow(sp,UPLINE); } - else { sp->dnlit = 1; drawArrow(sp,DNLINE); } - } -@@ -467,16 +467,16 @@ - } - } - } -- -+ - else { -- if (lit) { -- lit = 0; -+ if (lit) { -+ lit = 0; - if (ipos == UPLINE) { sp->uplit = 0; drawArrow(sp,UPLINE); } - else { sp->dnlit = 0; drawArrow(sp,DNLINE); } - } - } - break; -- -+ - } - } - -diff -ru xv-3.10a/xvsmooth.c xv-3.10a-enhancements/xvsmooth.c ---- xv-3.10a/xvsmooth.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvsmooth.c 2004-05-16 18:07:59.000000000 -0700 -@@ -4,11 +4,11 @@ - * Contains: - * byte *SmoothResize(src8, swide, shigh, dwide, dhigh, - * rmap, gmap, bmap, rdmap, gdmap, bdmap, maplen) -- * byte *Smooth24(pic824, is24, swide, shigh, dwide, dhigh, -+ * byte *Smooth24(pic824, is24, swide, shigh, dwide, dhigh, - * rmap, gmap, bmap) -- * byte *DoColorDither(pic24, pic8, w, h, rmap,gmap,bmap, -+ * byte *DoColorDither(pic24, pic8, w, h, rmap,gmap,bmap, - * rdisp, gdisp, bdisp, maplen) -- * byte *Do332ColorDither(pic24, pic8, w, h, rmap,gmap,bmap, -+ * byte *Do332ColorDither(pic24, pic8, w, h, rmap,gmap,bmap, - * rdisp, gdisp, bdisp, maplen) - */ - -@@ -18,21 +18,21 @@ - - static int smoothX PARM((byte *, byte *, int, int, int, int, int, - byte *, byte *, byte *)); --static int smoothY PARM((byte *, byte *, int, int, int, int, int, -+static int smoothY PARM((byte *, byte *, int, int, int, int, int, - byte *, byte *, byte *)); - static int smoothXY PARM((byte *, byte *, int, int, int, int, int, - byte *, byte *, byte *)); - - - /***************************************************/ --byte *SmoothResize(srcpic8, swide, shigh, dwide, dhigh, -+byte *SmoothResize(srcpic8, swide, shigh, dwide, dhigh, - rmap, gmap, bmap, rdmap, gdmap, bdmap, maplen) - byte *srcpic8, *rmap, *gmap, *bmap, *rdmap, *gdmap, *bdmap; - int swide, shigh, dwide, dhigh, maplen; - { -- /* generic interface to Smooth and ColorDither code. -- given an 8-bit-per, swide * shigh image with colormap rmap,gmap,bmap, -- will generate a new 8-bit-per, dwide * dhigh image, which is dithered -+ /* generic interface to Smooth and ColorDither code. -+ given an 8-bit-per, swide * shigh image with colormap rmap,gmap,bmap, -+ will generate a new 8-bit-per, dwide * dhigh image, which is dithered - using colors found in rdmap, gdmap, bdmap arrays */ - - /* returns ptr to a dwide*dhigh array of bytes, or NULL on failure */ -@@ -50,7 +50,7 @@ - - return (byte *) NULL; - } -- -+ - - - /***************************************************/ -@@ -83,29 +83,29 @@ - bperpix = (is24) ? 3 : 1; - - /* decide which smoothing routine to use based on type of expansion */ -- if (dwide < swide && dhigh < shigh) -+ if (dwide < swide && dhigh < shigh) - retval = smoothXY(pic24, pic824, is24, swide, shigh, dwide, dhigh, - rmap, gmap, bmap); - -- else if (dwide < swide && dhigh >= shigh) -+ else if (dwide < swide && dhigh >= shigh) - retval = smoothX (pic24, pic824, is24, swide, shigh, dwide, dhigh, - rmap, gmap, bmap); - -- else if (dwide >= swide && dhigh < shigh) -+ else if (dwide >= swide && dhigh < shigh) - retval = smoothY (pic24, pic824, is24, swide, shigh, dwide, dhigh, - rmap, gmap, bmap); - - else { - /* dwide >= swide && dhigh >= shigh */ - -- /* cx,cy = original pixel in pic824. px,py = relative position -- of pixel ex,ey inside of cx,cy as percentages +-50%, +-50%. -+ /* cx,cy = original pixel in pic824. px,py = relative position -+ of pixel ex,ey inside of cx,cy as percentages +-50%, +-50%. - 0,0 = middle of pixel */ - - /* we can save a lot of time by precomputing cxtab[] and pxtab[], both - dwide arrays of ints that contain values for the equations: - cx = (ex * swide) / dwide; -- px = ((ex * swide * 100) / dwide) - (cx * 100) - 50; */ -+ px = ((ex * swide * 128) / dwide) - (cx * 128) - 64; */ - - cxtab = (int *) malloc(dwide * sizeof(int)); - if (!cxtab) { free(pic24); return NULL; } -@@ -115,17 +115,17 @@ - - for (ex=0; ex<dwide; ex++) { - cxtab[ex] = (ex * swide) / dwide; -- pxtab[ex] = (((ex * swide)* 100) / dwide) -- - (cxtab[ex] * 100) - 50; -+ pxtab[ex] = (((ex * swide)* 128) / dwide) -+ - (cxtab[ex] * 128) - 64; - } -- -+ - for (ey=0; ey<dhigh; ey++) { - byte *pptr, rA, gA, bA, rB, gB, bB, rC, gC, bC, rD, gD, bD; - - ProgressMeter(0, (dhigh)-1, ey, "Smooth"); - - cy = (ey * shigh) / dhigh; -- py = (((ey * shigh) * 100) / dhigh) - (cy * 100) - 50; -+ py = (((ey * shigh) * 128) / dhigh) - (cy * 128) - 64; - if (py<0) { y1 = cy-1; if (y1<0) y1=0; } - else { y1 = cy+1; if (y1>shigh-1) y1=shigh-1; } - -@@ -162,7 +162,7 @@ - cC = pic824[cyOff + x1]; /* left/right center pixel */ - cD = pic824[cyOff + cx]; /* center pixel */ - } -- -+ - /* quick check */ - if (!is24 && cA == cB && cB == cC && cC == cD) { - /* set this pixel to the same color as in pic8 */ -@@ -172,36 +172,36 @@ - else { - /* compute weighting factors */ - apx = abs(px); apy = abs(py); -- pA = (apx * apy) / 100; -- pB = (apy * (100 - apx)) / 100; -- pC = (apx * (100 - apy)) / 100; -- pD = 100 - (pA + pB + pC); -+ pA = (apx * apy) >> 7; /* div 128 */ -+ pB = (apy * (128 - apx)) >> 7; /* div 128 */ -+ pC = (apx * (128 - apy)) >> 7; /* div 128 */ -+ pD = 128 - (pA + pB + pC); - - if (is24) { -- *pp++ = ((int) (pA * rA))/100 + ((int) (pB * rB))/100 + -- ((int) (pC * rC))/100 + ((int) (pD * rD))/100; -+ *pp++ = (((int) (pA * rA))>>7) + (((int) (pB * rB))>>7) + -+ (((int) (pC * rC))>>7) + (((int) (pD * rD))>>7); - -- *pp++ = ((int) (pA * gA))/100 + ((int) (pB * gB))/100 + -- ((int) (pC * gC))/100 + ((int) (pD * gD))/100; -+ *pp++ = (((int) (pA * gA))>>7) + (((int) (pB * gB))>>7) + -+ (((int) (pC * gC))>>7) + (((int) (pD * gD))>>7); - -- *pp++ = ((int) (pA * bA))/100 + ((int) (pB * bB))/100 + -- ((int) (pC * bC))/100 + ((int) (pD * bD))/100; -+ *pp++ = (((int) (pA * bA))>>7) + (((int) (pB * bB))>>7) + -+ (((int) (pC * bC))>>7) + (((int) (pD * bD))>>7); - } - else { /* 8-bit pic */ -- *pp++ = ((int) (pA * rmap[cA]))/100 + ((int)(pB * rmap[cB]))/100 + -- ((int) (pC * rmap[cC]))/100 + ((int)(pD * rmap[cD]))/100; -+ *pp++ = (((int)(pA * rmap[cA]))>>7) + (((int)(pB * rmap[cB]))>>7) + -+ (((int)(pC * rmap[cC]))>>7) + (((int)(pD * rmap[cD]))>>7); - -- *pp++ = ((int) (pA * gmap[cA]))/100 + ((int)(pB * gmap[cB]))/100 + -- ((int) (pC * gmap[cC]))/100 + ((int)(pD * gmap[cD]))/100; -+ *pp++ = (((int)(pA * gmap[cA]))>>7) + (((int)(pB * gmap[cB]))>>7) + -+ (((int)(pC * gmap[cC]))>>7) + (((int)(pD * gmap[cD]))>>7); - -- *pp++ = ((int)(pA * bmap[cA]))/100 + ((int)(pB * bmap[cB]))/100 + -- ((int)(pC * bmap[cC]))/100 + ((int)(pD * bmap[cD]))/100; -+ *pp++ = (((int)(pA * bmap[cA]))>>7) + (((int)(pB * bmap[cB]))>>7) + -+ (((int)(pC * bmap[cC]))>>7) + (((int)(pD * bmap[cD]))>>7); - } - } - } - } - -- free(cxtab); -+ free(cxtab); - free(pxtab); - retval = 0; /* okay */ - } -@@ -218,7 +218,7 @@ - - - /***************************************************/ --static int smoothX(pic24, pic824, is24, swide, shigh, dwide, dhigh, -+static int smoothX(pic24, pic824, is24, swide, shigh, dwide, dhigh, - rmap, gmap, bmap) - byte *pic24, *pic824, *rmap, *gmap, *bmap; - int is24, swide, shigh, dwide, dhigh; -@@ -253,7 +253,7 @@ - - bperpix = (is24) ? 3 : 1; - -- for (j=0; j<=swide; j++) -+ for (j=0; j<=swide; j++) - pixarr[j] = (j*dwide + (15*swide)/16) / swide; - - cptr = pic824; cptr1 = cptr + swide * bperpix; -@@ -280,7 +280,7 @@ - lbufG[j] = ((int) ((*cptr++ * pcnt0) + (*cptr1++ * pcnt1))) >> 6; - lbufB[j] = ((int) ((*cptr++ * pcnt0) + (*cptr1++ * pcnt1))) >> 6; - } -- } -+ } - else { /* 8-bit input pic */ - for (j=0; j<swide; j++, cptr++, cptr1++) { - lbufR[j] = ((int)((rmap[*cptr]* pcnt0) + (rmap[*cptr1]* pcnt1))) >> 6; -@@ -314,8 +314,8 @@ - return 0; - } - -- -- -+ -+ - - - -@@ -405,7 +405,7 @@ - lbufB[j] += ((int)((bmap[*cptr]*pct0[j])+(bmap[*cptr1]*pct1[j]))) >> 6; - } - } -- -+ - linecnt++; - } - -@@ -421,13 +421,13 @@ - return retval; - } - -- -- -+ -+ - - - - /***************************************************/ --static int smoothXY(pic24, pic824, is24, swide, shigh, dwide, dhigh, -+static int smoothXY(pic24, pic824, is24, swide, shigh, dwide, dhigh, - rmap, gmap, bmap) - byte *pic24, *pic824, *rmap, *gmap, *bmap; - int is24, swide, shigh, dwide, dhigh; -@@ -462,7 +462,7 @@ - - bperpix = (is24) ? 3 : 1; - -- for (j=0; j<=swide; j++) -+ for (j=0; j<=swide; j++) - pixarr[j] = (j*dwide + (15*swide)/16) / swide; - - lastline = linecnt = pixR = pixG = pixB = 0; -@@ -526,20 +526,20 @@ - return 0; - } - -- -- -+ -+ - - /********************************************/ --byte *DoColorDither(pic24, pic8, w, h, rmap, gmap, bmap, -+byte *DoColorDither(pic24, pic8, w, h, rmap, gmap, bmap, - rdisp, gdisp, bdisp, maplen) - byte *pic24, *pic8, *rmap, *gmap, *bmap, *rdisp, *gdisp, *bdisp; - int w, h, maplen; - { - /* takes a 24 bit picture, of size w*h, dithers with the colors in - rdisp, gdisp, bdisp (which have already been allocated), -- and generates an 8-bit w*h image, which it returns. -+ and generates an 8-bit w*h image, which it returns. - ignores input value 'pic8' -- returns NULL on error -+ returns NULL on error - - note: the rdisp,gdisp,bdisp arrays should be the 'displayed' colors, - not the 'desired' colors -@@ -547,7 +547,7 @@ - if pic24 is NULL, uses the passed-in pic8 (an 8-bit image) as - the source, and the rmap,gmap,bmap arrays as the desired colors */ - -- byte *np, *ep, *newpic; -+ byte *np, *ep, *newpic; - short *cache; - int r2, g2, b2; - int *thisline, *nextline, *thisptr, *nextptr, *tmpptr; -@@ -558,11 +558,11 @@ - int fserrmap[512]; /* -255 .. 0 .. +255 */ - - /* compute somewhat non-linear floyd-steinberg error mapping table */ -- for (i=j=0; i<=0x40; i++,j++) -+ for (i=j=0; i<=0x40; i++,j++) - { fserrmap[256+i] = j; fserrmap[256-i] = -j; } -- for ( ; i<0x80; i++, j += !(i&1) ? 1 : 0) -+ for ( ; i<0x80; i++, j += !(i&1) ? 1 : 0) - { fserrmap[256+i] = j; fserrmap[256-i] = -j; } -- for ( ; i<=0xff; i++) -+ for ( ; i<=0xff; i++) - { fserrmap[256+i] = j; fserrmap[256-i] = -j; } - - -@@ -575,7 +575,7 @@ - cache = (short *) calloc((size_t) (2<<14), sizeof(short)); - thisline = (int *) malloc(pwide3 * sizeof(int)); - nextline = (int *) malloc(pwide3 * sizeof(int)); -- if (!cache || !newpic || !thisline || !nextline) { -+ if (!cache || !newpic || !thisline || !nextline) { - if (newpic) free(newpic); - if (cache) free(cache); - if (thisline) free(thisline); -@@ -624,30 +624,30 @@ - - r2 = *thisptr++; g2 = *thisptr++; b2 = *thisptr++; - -- /* map r2,g2,b2 components (could be outside 0..255 range) -+ /* map r2,g2,b2 components (could be outside 0..255 range) - into 0..255 range */ -- -+ - if (r2<0 || g2<0 || b2<0) { /* are there any negatives in RGB? */ - if (r2<g2) { if (r2<b2) k = 0; else k = 2; } - else { if (g2<b2) k = 1; else k = 2; } - - switch (k) { - case 0: g2 -= r2; b2 -= r2; d = (abs(r2) * 3) / 2; /* RED */ -- r2 = 0; -+ r2 = 0; - g2 = (g2>d) ? g2 - d : 0; - b2 = (b2>d) ? b2 - d : 0; - break; - - case 1: r2 -= g2; b2 -= g2; d = (abs(g2) * 3) / 2; /* GREEN */ - r2 = (r2>d) ? r2 - d : 0; -- g2 = 0; -+ g2 = 0; - b2 = (b2>d) ? b2 - d : 0; - break; - - case 2: r2 -= b2; g2 -= b2; d = (abs(b2) * 3) / 2; /* BLUE */ - r2 = (r2>d) ? r2 - d : 0; - g2 = (g2>d) ? g2 - d : 0; -- b2 = 0; -+ b2 = 0; - break; - } - } -@@ -674,7 +674,7 @@ - mind = 10000; - for (k=closest=0; k<maplen && mind>7; k++) { - d = abs(r2 - rdisp[k]) -- + abs(g2 - gdisp[k]) -+ + abs(g2 - gdisp[k]) - + abs(b2 - bdisp[k]); - if (d<mind) { mind = d; closest = k; } - } -@@ -703,7 +703,7 @@ - thisptr[1] += (gerr*7)/16; - thisptr[2] += (berr*7)/16; - } -- -+ - if (i!=imax) { /* do BOTTOM pixel */ - nextptr[0] += (rerr*5)/16; - nextptr[1] += (gerr*5)/16; -@@ -735,7 +735,7 @@ - - - /********************************************/ --byte *Do332ColorDither(pic24, pic8, w, h, rmap, gmap, bmap, -+byte *Do332ColorDither(pic24, pic8, w, h, rmap, gmap, bmap, - rdisp, gdisp, bdisp, maplen) - byte *pic24, *pic8, *rmap, *gmap, *bmap, *rdisp, *gdisp, *bdisp; - int w, h, maplen; -@@ -744,9 +744,9 @@ - - /* takes a 24 bit picture, of size w*h, dithers with the colors in - rdisp, gdisp, bdisp (which have already been allocated), -- and generates an 8-bit w*h image, which it returns. -+ and generates an 8-bit w*h image, which it returns. - ignores input value 'pic8' -- returns NULL on error -+ returns NULL on error - - note: the rdisp,gdisp,bdisp arrays should be the 'displayed' colors, - not the 'desired' colors -@@ -754,7 +754,7 @@ - if pic24 is NULL, uses the passed-in pic8 (an 8-bit image) as - the source, and the rmap,gmap,bmap arrays as the desired colors */ - -- byte *np, *ep, *newpic; -+ byte *np, *ep, *newpic; - int r2, g2, b2; - int *thisline, *nextline, *thisptr, *nextptr, *tmpptr; - int i, j, rerr, gerr, berr, pwide3; -@@ -763,11 +763,11 @@ - int fserrmap[512]; /* -255 .. 0 .. +255 */ - - /* compute somewhat non-linear floyd-steinberg error mapping table */ -- for (i=j=0; i<=0x40; i++,j++) -+ for (i=j=0; i<=0x40; i++,j++) - { fserrmap[256+i] = j; fserrmap[256-i] = -j; } -- for ( ; i<0x80; i++, j += !(i&1) ? 1 : 0) -+ for ( ; i<0x80; i++, j += !(i&1) ? 1 : 0) - { fserrmap[256+i] = j; fserrmap[256-i] = -j; } -- for ( ; i<=0xff; i++) -+ for ( ; i<=0xff; i++) - { fserrmap[256+i] = j; fserrmap[256-i] = -j; } - - -@@ -778,7 +778,7 @@ - newpic = (byte *) malloc((size_t) (w * h)); - thisline = (int *) malloc(pwide3 * sizeof(int)); - nextline = (int *) malloc(pwide3 * sizeof(int)); -- if (!newpic || !thisline || !nextline) { -+ if (!newpic || !thisline || !nextline) { - if (newpic) free(newpic); - if (thisline) free(thisline); - if (nextline) free(nextline); -@@ -830,7 +830,7 @@ - - - for (j=0; j<w; j++) { -- int k, d, mind, closest, rb,gb,bb; -+ int rb,gb,bb; - - r2 = *thisptr++; g2 = *thisptr++; b2 = *thisptr++; - if (i&1) thisptr -= 6; /* move left */ -@@ -846,7 +846,7 @@ - bb = (b2 + 0x20); /* round 2 bits */ - RANGE(bb,0,255); - bb = bb & 0xc0; -- -+ - - *np = rb | (gb>>3) | (bb>>6); - -diff -ru xv-3.10a/xvsunras.c xv-3.10a-enhancements/xvsunras.c ---- xv-3.10a/xvsunras.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvsunras.c 2007-05-13 17:46:42.000000000 -0700 -@@ -39,7 +39,7 @@ - #define RAS_RLE 0x80 - - --static int sunRasError PARM((char *, char *)); -+static int sunRasError PARM((const char *, const char *)); - static int rle_read PARM((byte *, int, int, FILE *, int)); - static void sunRas1to8 PARM((byte *, byte *, int)); - static void sunRas8to1 PARM((byte *, byte *, int, int)); -@@ -54,10 +54,10 @@ - PICINFO *pinfo; - { - FILE *fp; -- int linesize,lsize,csize,isize,i,w,h,d; -- byte *image, *line, *pic8; -+ int linesize,lsize,csize,isize,i,w,h,d,npixels,nbytes; -+ byte *image, *line; - struct rasterfile sunheader; -- char *bname; -+ const char *bname; - - bname = BaseName(fname); - -@@ -85,7 +85,7 @@ - sunheader.ras_depth != 8 && - sunheader.ras_depth != 24 && - sunheader.ras_depth != 32) { -- fprintf (stderr, "Sun rasterfile image has depth %d\n", -+ fprintf (stderr, "Sun rasterfile image has depth %d\n", - sunheader.ras_depth); - fprintf (stderr, "Depths supported are 1, 8, 24, and 32\n"); - fclose(fp); -@@ -115,26 +115,59 @@ - - w = sunheader.ras_width; - h = sunheader.ras_height; -- d = sunheader.ras_depth; -- isize = sunheader.ras_length ? -- sunheader.ras_length : -- (w * h * d) / 8; -+ d = sunheader.ras_depth; /* 1, 8, 24, or 32 (above) */ -+ npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) { -+ fprintf (stderr, "Sun rasterfile image has invalid dimensions (%dx%d)\n", -+ w, h); -+ fclose(fp); -+ return 0; -+ } -+ if (d == 1) -+ nbytes = npixels/8; /* should round up here, but used only for printf */ -+ else { -+ nbytes = npixels * (d/8); -+/* -+ [nbytes (isize) used only in printfs; don't really care about overflows] -+ if (nbytes/npixels != (d/8)) { -+ fprintf (stderr, "Sun rasterfile has invalid dimensions (%dx%dx%d)\n", -+ w, h, d); -+ fclose(fp); -+ return 0; -+ } -+ */ -+ } -+ isize = sunheader.ras_length ? sunheader.ras_length : nbytes; - csize = (sunheader.ras_maptype == RMT_NONE) ? 0 : sunheader.ras_maplength; - - -- /* compute length of the output (xv-format) image */ -- lsize = w * h; -- if (d == 24 || d == 32) lsize = lsize * 3; -+ /* length of the output (xv-format) image */ -+ lsize = npixels; -+ if (d == 24 || d == 32) { -+ lsize *= 3; -+ if (lsize/3 != npixels) { -+ fprintf (stderr, "Sun rasterfile has invalid dimensions (%dx%dx%d)\n", -+ w, h, d); -+ fclose(fp); -+ return 0; -+ } -+ } - - - linesize = w * d; -+ if (linesize/w != d || linesize + 15 < linesize) { -+ fprintf (stderr, "Sun rasterfile has invalid dimensions (%dx%dx%d)\n", -+ w, h, d); -+ fclose(fp); -+ return 0; -+ } - if (linesize % 16) linesize += (16 - (linesize % 16)); - linesize /= 8; - - if (DEBUG) { - fprintf(stderr,"%s: LoadSunRas() - loading a %dx%d pic, %d planes\n", - cmd, w, h, d); -- fprintf (stderr, -+ fprintf (stderr, - "type %d, maptype %d, isize %d, csize %d, lsize %d, linesize %d\n", - sunheader.ras_type, sunheader.ras_maptype, - isize, csize, lsize, linesize); -@@ -188,13 +221,13 @@ - } - - switch (d) { -- case 1: sunRas1to8 (image + w * i, line, w); -+ case 1: sunRas1to8 (image + w * i, line, w); - break; - case 8: xvbcopy((char *) line, (char *) image + w * i, (size_t) w); - break; - case 24: xvbcopy((char *) line, (char *) image + w * i * 3, (size_t) w*3); - break; -- -+ - case 32: - { - int k; -@@ -202,7 +235,7 @@ - ip = line; - op = (byte *) (image + w * i * 3); - for (k = 0; k<w; k++) { -- *ip++; /* skip 'alpha' */ -+ ip++; /* skip 'alpha' */ - *op++ = *ip++; /* red */ - *op++ = *ip++; /* green */ - *op++ = *ip++; /* blue */ -@@ -210,9 +243,9 @@ - } - } - } -- -+ - free(line); -- -+ - if (DEBUG) fprintf(stderr,"Sun ras: image loaded!\n"); - - -@@ -224,7 +257,7 @@ - else pinfo->type = PIC8; - - pinfo->pic = image; -- pinfo->w = w; -+ pinfo->w = w; - pinfo->h = h; - pinfo->normw = pinfo->w; pinfo->normh = pinfo->h; - pinfo->frmType = F_SUNRAS; -@@ -285,7 +318,7 @@ - - /*****************************/ - static int sunRasError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -@@ -364,10 +397,15 @@ - - /* special case: if PIC24 and writing GREYSCALE, write 8-bit file */ - if (ptype == PIC24 && colorstyle == F_GREYSCALE) { -- graypic = (byte *) malloc((size_t) w*h); -+ int npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) { -+ SetISTR(ISTR_WARNING, "Image is too large (%dx%d)", w, h); -+ return (2); -+ } -+ graypic = (byte *) malloc((size_t) npixels); - if (!graypic) FatalError("unable to malloc in WriteSunRas()"); -- -- for (i=0,sp=pic,dp=graypic; i<w*h; i++,sp+=3,dp++) { -+ -+ for (i=0,sp=pic,dp=graypic; i<npixels; i++,sp+=3,dp++) { - *dp = MONO(sp[0],sp[1],sp[2]); - } - -@@ -379,9 +417,18 @@ - } - - -- if (ptype==PIC24) { d = 24; linesize = w * 3; } -- else if (colorstyle != F_BWDITHER) { d = 8; linesize = w; } -- else { -+ if (ptype==PIC24) { -+ d = 24; -+ linesize = w * 3; -+ if (linesize/w != 3) { -+ SetISTR(ISTR_WARNING, "Image is too wide (%d)", w); -+ if (graypic) free(graypic); -+ return (2); -+ } -+ } else if (colorstyle != F_BWDITHER) { -+ d = 8; -+ linesize = w; -+ } else { - d = 1; - linesize = w; - if (linesize % 8) linesize += (8 - linesize % 8); -@@ -391,6 +438,11 @@ - - - if (linesize % 2) linesize++; -+ if (linesize == 0) { -+ SetISTR(ISTR_WARNING, "Image is too wide (%d)", w); -+ if (graypic) free(graypic); -+ return (2); -+ } - line = (byte *) malloc((size_t) linesize); - if (!line) { - SetISTR(ISTR_WARNING, "Can't allocate memory for save!\n"); -@@ -428,7 +480,7 @@ - write_sun_long (sunheader.ras_maplength, fp); - - /* write the colormap */ -- if (d == 8) -+ if (d == 8) { - if (colorstyle == 1) /* grayscale */ - for (color=0; color<3; color++) - for (i=0; i<numcols; i++) -@@ -438,6 +490,7 @@ - fwrite (gmap, sizeof(byte), (size_t) numcols, fp); - fwrite (bmap, sizeof(byte), (size_t) numcols, fp); - } -+ } - - - /* write the image */ -diff -ru xv-3.10a/xvtarga.c xv-3.10a-enhancements/xvtarga.c ---- xv-3.10a/xvtarga.c 1994-12-22 14:34:55.000000000 -0800 -+++ xv-3.10a-enhancements/xvtarga.c 2007-05-13 17:51:18.000000000 -0700 -@@ -17,8 +17,8 @@ - * 0: - * 1: colormap type - * 2: image type (1=colmap RGB, 2=uncomp RGB, 3=uncomp gray) -- * 3: -- * 4: -+ * 3: -+ * 4: - * 5: colormap_length, low byte - * 6: colormap_length, high byte - * 7: bits per cmap entry (8, 24, 32) -@@ -28,7 +28,7 @@ - * 14: height, low byte - * 15: height, high byte - * 16: bits per pixel (8, 24) -- * 17: flags -+ * 17: flags - */ - - -@@ -36,7 +36,7 @@ - #include "xv.h" - - static long filesize; --static char *bname; -+static const char *bname; - - - /*******************************************/ -@@ -48,7 +48,7 @@ - /* returns '1' on success */ - - FILE *fp; -- int i, row, c, c1, w, h, r, g, b, flags, intlace, topleft, trunc; -+ int i, row, c, c1, w, h, npixels, bufsize, flags, intlace, topleft, trunc; - byte *pic24, *pp; - - bname = BaseName(fname); -@@ -88,7 +88,9 @@ - c=getc(fp); c1=getc(fp); - h = c1*256 + c; - -- if (w<1 || h<1) { -+ npixels = w * h; -+ bufsize = 3 * npixels; -+ if (w <= 0 || h <= 0 || npixels/w != h || bufsize/3 != npixels) { - fclose(fp); - SetISTR(ISTR_WARNING,"%s: error in Targa header (bad image size)", bname); - return 0; -@@ -115,7 +117,7 @@ - #endif - - -- pic24 = (byte *) calloc((size_t) w*h*3, (size_t) 1); -+ pic24 = (byte *) calloc((size_t) bufsize, (size_t) 1); - if (!pic24) FatalError("couldn't malloc 'pic24'"); - - -@@ -134,7 +136,7 @@ - if (i < h / 2) row = 2 * i; - else row = 2 * (i - h/2) + 1; - } -- -+ - else row = i; /* no interlace */ - - -@@ -150,7 +152,7 @@ - - - /* swap R,B values (file is in BGR, pic24 should be in RGB) */ -- for (i=0, pp=pic24; i<w*h; i++, pp+=3) { -+ for (i=0, pp=pic24; i<npixels; i++, pp+=3) { - c = pp[0]; pp[0] = pp[2]; pp[2] = c; - } - -@@ -185,7 +187,7 @@ - - /* write the header */ - for (i=0; i<12; i++) putc( (i==2) ? 2 : 0, fp); -- -+ - putc(w&0xff, fp); - putc((w>>8)&0xff,fp); - putc(h&0xff, fp); -diff -ru xv-3.10a/xvtext.c xv-3.10a-enhancements/xvtext.c ---- xv-3.10a/xvtext.c 1995-01-13 15:46:28.000000000 -0800 -+++ xv-3.10a-enhancements/xvtext.c 2007-05-13 14:25:59.000000000 -0700 -@@ -1,6 +1,6 @@ - /* - * xvtext.c - text file display window routines -- * -+ * - * includes: - * void CreateTextWins(geom, cmtgeom); - * void OpenTextView(text, textlen, title, freeonclose); -@@ -19,9 +19,13 @@ - #include "copyright.h" - - #include "xv.h" -+#ifdef TV_MULTILINGUAL -+#include "xvml.h" -+#endif - -- --#define BUTTW 80 -+#define BUTTW1 80 -+#define BUTTW2 60 -+#define BUTTW3 110 - #define BUTTH 24 - - #define TOPMARGIN 30 /* from top of window to top of text window */ -@@ -36,19 +40,36 @@ - #define TV_ASCII 0 - #define TV_HEX 1 - #define TV_CLOSE 2 --#define TV_NBUTTS 3 - -+#define TV_E_NBUTTS 3 -+ -+#ifdef TV_L10N -+# define TV_RESCAN 3 -+# define TV_USASCII 4 -+# define TV_JIS 5 -+# define TV_EUCJ 6 -+# define TV_MSCODE 7 -+ -+# define TV_J_NBUTTS 8 -+#endif - - #define TITLELEN 128 - -+#ifdef TV_MULTILINGUAL -+struct coding_spec { -+ struct coding_system coding_system; -+ char *(*converter)PARM((char *, int, int *)); -+}; -+#endif -+ - /* data needed per text window */ - typedef struct { Window win, textW; - int vis, wasvis; -- char *text; /* text to be displayed */ -+ const char *text; /* text to be displayed */ - int freeonclose; /* free text when closing win */ - int textlen; /* length of text */ - char title[TITLELEN]; /* name of file being displayed */ -- char **lines; /* ptr to array of line ptrs */ -+ const char **lines; /* ptr to array of line ptrs */ - int numlines; /* # of lines in text */ - int hexlines; /* # of lines in HEX mode */ - int maxwide; /* length of longest line (ascii) */ -@@ -57,16 +78,89 @@ - int chwide, chhigh; /* size of textW, in chars */ - int hexmode; /* true if disp Hex, else Ascii */ - SCRL vscrl, hscrl; -- BUTT but[TV_NBUTTS], nopBut; -+#ifdef TV_L10N -+ int code; /* current character code */ -+ BUTT but[TV_J_NBUTTS], nopBut; -+#else -+ BUTT but[TV_E_NBUTTS], nopBut; -+#endif -+#ifdef TV_MULTILINGUAL -+/* int codeset; */ -+ struct coding_spec ccs; /* current coding_spec */ -+ BUTT csbut; -+ char *cv_text; -+ int cv_len; -+ struct context *ctx; -+ struct ml_text *txt; -+ struct csinfo_t *cs; -+#endif - } TVINFO; - - - static TVINFO tinfo[MAXTVWIN]; - static int hasBeenSized = 0; - static int haveWindows = 0; -+static int nbutts; /* # of buttons */ - static int mfwide, mfhigh, mfascent; /* size of chars in mono font */ - static int *event_retP, *event_doneP; /* used in tvChkEvent() */ -- -+#ifdef TV_MULTILINGUAL -+# define TV_PLAIN 0 -+# define TV_ISO_8859_1 1 -+# define TV_ISO_2022_JP 2 -+# define TV_EUC_JAPAN 3 -+# define TV_ISO_2022_INT_1 4 -+# define TV_ISO_2022_KR 5 -+# define TV_EUC_KOREA 6 -+# define TV_ISO_2022_SS2_8 7 -+# define TV_ISO_2022_SS2_7 8 -+# define TV_SHIFT_JIS 9 -+# define TV_NCSS 10 -+static char *codeSetNames[TV_NCSS] = { -+ "plain", -+ "iso-8859-1", -+ "iso-2022-jp", -+ "euc-japan", -+ "iso-2022-int-1", -+ "iso-2022-kr", -+ "euc-korea", -+ "iso-2022-ss2-8", -+ "iso-2022-ss2-7", -+ "Shift JIS", -+}; -+static struct coding_spec coding_spec[TV_NCSS] = { -+ /* --- G0 --- --- G1 --- --- G2 --- --- G3 --- GL GR EOL SF LS */ -+ /* plain */ -+ {{{{ 1,94,'B'}, { 1,94,'B'}, { 1,94,'B'}, { 1,94,'B'}}, 0, 0, 0, 1, 1}, -+ NULL}, -+ /* iso-8859-1 */ -+ {{{{ 1,94,'B'}, { 1,96,'A'}, {-1,94,'B'}, {-1,94,'B'}}, 0, 1, 0, 0, 0}, -+ NULL}, -+ /* iso-2022-jp */ -+ {{{{ 1,94,'B'}, {-1,94,'B'}, {-1,94,'B'}, {-1,94,'B'}}, 0, 0, 0, 1, 0}, -+ NULL}, -+ /* euc-japan */ -+ {{{{ 1,94,'B'}, { 2,94,'B'}, { 1,94,'J'}, { 2,94,'D'}}, 0, 1, 0, 1, 0}, -+ NULL}, -+ /* iso-2022-int-1 */ -+ {{{{ 1,94,'B'}, { 2,94,'C'}, {-1,94,'B'}, {-1,94,'B'}}, 0, 1, 0, 1, 1}, -+ NULL}, -+ /* iso-2022-kr */ -+ {{{{ 1,94,'B'}, { 2,94,'C'}, {-1,94,'B'}, {-1,94,'B'}}, 0, 1, 0, 0, 1}, -+ NULL}, -+ /* euc-korea */ -+ {{{{ 1,94,'B'}, { 2,94,'C'}, {-1,94,'B'}, {-1,94,'B'}}, 0, 1, 0, 0, 0}, -+ NULL}, -+ /* iso-2022-ss2-8 */ -+ {{{{ 1,94,'B'}, {-1,94,'C'}, { 0,94,'B'}, {-1,94,'B'}}, 0, 1, 0, 0, 0}, -+ NULL}, -+ /* iso-2022-ss2-7 */ -+ {{{{ 1,94,'B'}, {-1,94,'C'}, { 0,94,'B'}, {-1,94,'B'}}, 0, 1, 0, 1, 0}, -+ NULL}, -+ /* shift jis */ -+ {{{{ 1,94,'B'}, { 2,94,'B'}, { 1,94,'J'}, { 2,94,'D'}}, 0, 1, 1, 1, 0}, -+ sjis_to_jis}, -+}; -+#endif - - static void closeText PARM((TVINFO *)); - static int tvChkEvent PARM((TVINFO *, XEvent *)); -@@ -82,7 +176,15 @@ - static void textKey PARM((TVINFO *, int)); - static void doHexAsciiCmd PARM((TVINFO *, int)); - static void computeText PARM((TVINFO *)); -- -+#ifdef TV_L10N -+static int selectCodeset PARM((TVINFO *)); -+#endif -+#ifdef TV_MULTILINGUAL -+static void setCodingSpec PARM((TVINFO *, struct coding_spec *)); -+static void createCsWins PARM((char *)); -+static void openCsWin PARM((TVINFO *)); -+static void closeCsWin PARM((TVINFO *)); -+#endif - - /* HEXMODE output looks like this: - 0x00000000: 00 11 22 33 44 55 66 77 - 88 99 aa bb cc dd ee ff 0123456789abcdef -@@ -92,19 +194,57 @@ - - /***************************************************************/ - void CreateTextWins(geom, cmtgeom) -- char *geom, *cmtgeom; -+ const char *geom, *cmtgeom; - { - int i, defwide, defhigh, cmthigh; - XSizeHints hints; - XSetWindowAttributes xswa; - TVINFO *tv; -- int gx,gy,gw,gh,gset,gx1,gy1; -- -+#ifdef TV_MULTILINGUAL -+ int default_codeset; -+#endif -+ -+#ifdef TV_L10N -+ if (!xlocale) { -+#endif -+ mfwide = monofinfo->max_bounds.width; -+ mfhigh = monofinfo->ascent + monofinfo->descent; -+ mfascent = monofinfo->ascent; -+ -+ nbutts = TV_E_NBUTTS; /* # of buttons */ -+#ifdef TV_L10N -+ } -+ else { -+ mfwide = monofsetinfo->max_logical_extent.width / 2; /* shit! */ -+ mfhigh = monofsetinfo->max_logical_extent.height + 1; -+ mfascent = mfhigh; - -- mfwide = monofinfo->max_bounds.width; -- mfhigh = monofinfo->ascent + monofinfo->descent; -- mfascent = monofinfo->ascent; -+ nbutts = TV_J_NBUTTS; /* # of buttons */ -+ } -+#endif - -+#ifdef TV_MULTILINGUAL -+ { -+ char *dc = XGetDefault(theDisp, "xv", "codeSet"); -+ if (dc == NULL) -+ default_codeset = TV_DEFAULT_CODESET; -+ else { -+ for (i = 0; i < TV_NCSS; i++) { -+ if (strcmp(dc, codeSetNames[i]) == 0) -+ break; -+ } -+ if (i >= TV_NCSS) { -+ if (strcmp(dc, "iso-2022") == 0) -+ default_codeset = TV_PLAIN; -+ else { -+ SetISTR(ISTR_WARNING, "%s: unknown codeset.", dc); -+ default_codeset = TV_PLAIN; -+ } -+ } else -+ default_codeset = i; -+ } -+ } -+#endif - /* compute default size of textview windows. should be big enough to - hold an 80x24 text window */ - -@@ -119,11 +259,19 @@ - for (i=0; i<MAXTVWIN; i++) { - tv = &tinfo[i]; - -+#ifdef TV_MULTILINGUAL -+ tv->ctx = ml_create_context(ScreenOfDisplay(theDisp, theScreen)); -+ tv->txt = NULL; -+ tv->cv_text = NULL; -+ tv->cv_len = 0; -+ ml_set_charsets(tv->ctx, &coding_spec[TV_PLAIN].coding_system); -+#endif -+ - tv->win = CreateWindow((i<CMTWIN) ? "xv text viewer" : "xv image comments", -- "XVtextview", -- (i<CMTWIN) ? geom : cmtgeom, -- defwide, -- (i<CMTWIN) ? defhigh : cmthigh, -+ "XVtextview", -+ (i<CMTWIN) ? geom : cmtgeom, -+ defwide, -+ (i<CMTWIN) ? defhigh : cmthigh, - infofg, infobg, 1); - if (!tv->win) FatalError("can't create textview window!"); - -@@ -135,17 +283,17 @@ - - /* note: everything is sized and positioned in resizeText() */ - -- tv->textW = XCreateSimpleWindow(theDisp, tv->win, 1,1, 100,100, -+ tv->textW = XCreateSimpleWindow(theDisp, tv->win, 1,1, 100,100, - 1,infofg,infobg); - if (!tv->textW) FatalError("can't create textview text window!"); - -- SCCreate(&(tv->vscrl), tv->win, 0,0, 1,100, 0,0,0,0, -+ SCCreate(&(tv->vscrl), tv->win, 0,0, 1,100, 0,0,0,0, - infofg, infobg, hicol, locol, drawTextW); - -- SCCreate(&(tv->hscrl), tv->win, 0,0, 0,100, 0,0,0,0, -+ SCCreate(&(tv->hscrl), tv->win, 0,0, 0,100, 0,0,0,0, - infofg, infobg, hicol, locol, drawTextW); - -- if (XGetNormalHints(theDisp, tv->win, &hints)) -+ if (XGetNormalHints(theDisp, tv->win, &hints)) - hints.flags |= PMinSize; - else - hints.flags = PMinSize; -@@ -162,74 +310,115 @@ - - XSelectInput(theDisp, tv->textW, ExposureMask | ButtonPressMask); - -- -- BTCreate(&(tv->but[TV_ASCII]), tv->win, 0,0,BUTTW,BUTTH, -+ -+ BTCreate(&(tv->but[TV_ASCII]), tv->win, 0,0,BUTTW1,BUTTH, - "Ascii",infofg,infobg,hicol,locol); -- BTCreate(&(tv->but[TV_HEX]), tv->win, 0,0,BUTTW,BUTTH, -+ BTCreate(&(tv->but[TV_HEX]), tv->win, 0,0,BUTTW1,BUTTH, - "Hex",infofg,infobg,hicol,locol); -- BTCreate(&(tv->but[TV_CLOSE]), tv->win, 0,0,BUTTW,BUTTH, -+ BTCreate(&(tv->but[TV_CLOSE]), tv->win, 0,0,BUTTW1,BUTTH, - "Close",infofg,infobg,hicol,locol); - -+#ifdef TV_L10N -+ if (xlocale) { -+ BTCreate(&(tv->but[TV_RESCAN]), tv->win, 0,0,BUTTW2,BUTTH, -+ "RESCAN",infofg,infobg,hicol,locol); -+ BTCreate(&(tv->but[TV_USASCII]), tv->win, 0,0,BUTTW2,BUTTH, -+ "ASCII",infofg,infobg,hicol,locol); -+ BTCreate(&(tv->but[TV_JIS]), tv->win, 0,0,BUTTW2,BUTTH, -+ "JIS",infofg,infobg,hicol,locol); -+ BTCreate(&(tv->but[TV_EUCJ]), tv->win, 0,0,BUTTW2,BUTTH, -+ "EUC-j",infofg,infobg,hicol,locol); -+ BTCreate(&(tv->but[TV_MSCODE]), tv->win, 0,0,BUTTW2,BUTTH, -+ "MS Kanji",infofg,infobg,hicol,locol); -+ } -+#endif -+ - BTCreate(&(tv->nopBut), tv->win, 0,0, (u_int) tv->vscrl.tsize+1, - (u_int) tv->vscrl.tsize+1, "", infofg, infobg, hicol, locol); - tv->nopBut.active = 0; - - XMapSubwindows(theDisp, tv->win); - -+#ifdef TV_MULTILINGUAL -+ BTCreate(&tv->csbut, tv->win, 0, 0, BUTTW1, BUTTH, "Code Sets", -+ infofg, infobg, hicol, locol); -+#endif -+ - tv->text = (char *) NULL; - tv->textlen = 0; - tv->title[0] = '\0'; -+#ifdef TV_L10N -+ tv->code = (xlocale ? LOCALE_DEFAULT : 0); -+#endif -+#ifdef TV_MULTILINGUAL -+ tv->ccs = coding_spec[default_codeset]; -+#endif - } -- -+#ifdef TV_MULTILINGUAL -+ get_monofont_size(&mfwide, &mfhigh); -+ /* recalculate sizes. */ -+ defwide = 80 * mfwide + 2*LRMARGINS + 8 + 20; /* -ish */ -+ defhigh = 24 * mfhigh + TOPMARGIN + BOTMARGIN + 8 + 20; /* ish */ -+ cmthigh = 6 * mfhigh + TOPMARGIN + BOTMARGIN + 8 + 20; /* ish */ -+#endif - - for (i=0; i<MAXTVWIN; i++) { - resizeText(&tinfo[i], defwide, (i<CMTWIN) ? defhigh : cmthigh); - -- XSelectInput(theDisp, tinfo[i].win, ExposureMask | ButtonPressMask | -+ XSelectInput(theDisp, tinfo[i].win, ExposureMask | ButtonPressMask | - KeyPressMask | StructureNotifyMask); - } - - hasBeenSized = 1; /* we can now start looking at textview events */ - -+#ifdef TV_MULTILINGUAL -+ createCsWins("+100+100"); -+#endif - } - - - /***************************************************************/ --void TextView(fname) -- char *fname; -+int TextView(fname) -+ const char *fname; - { - /* given a filename, attempts to read in the file and open a textview win */ - -- int i; -+ int filetype; - long textlen; - char *text, buf[512], title[128], rfname[MAXPATHLEN+1]; - char *basefname[128]; /* just current fname, no path */ - FILE *fp; -+ char filename[MAXPATHLEN+1]; -+ -+ strncpy(filename, fname, sizeof(filename) - 1); -+#ifdef AUTO_EXPAND -+ Mkvdir(filename); -+ Dirtovd(filename); -+#endif - - basefname[0] = '\0'; -- strcpy(rfname, fname); -+ strncpy(rfname, filename, sizeof(rfname) - 1); - - /* see if this file is compressed. if it is, uncompress it, and view - the uncompressed version */ - -- if (ReadFileType(fname) == RFT_COMPRESS) { -+ filetype = ReadFileType(filename); -+ if ((filetype == RFT_COMPRESS) || (filetype == RFT_BZIP2)) { - #ifndef VMS -- if (!UncompressFile(fname, rfname)) return; /* failed to uncompress */ -+ if (!UncompressFile(filename, rfname, filetype)) return FALSE; - #else - /* chop off trailing '.Z' from friendly displayed basefname, if any */ -- strcpy (basefname, fname); -+ strncpy (basefname, filename, 128 - 1); - *rindex (basefname, '.') = '\0'; -- if (!UncompressFile(basefname, rfname)) return;/* failed to uncompress */ -+ if (!UncompressFile(basefname, rfname, filetype)) return FALSE; - #endif - } -- -- - - fp = fopen(rfname, "r"); - if (!fp) { - sprintf(buf,"Couldn't open '%s': %s", rfname, ERRSTR(errno)); - ErrPopUp(buf,"\nOh well"); -- return; -+ return FALSE; - } - - -@@ -241,16 +430,16 @@ - sprintf(buf, "File '%s' contains no data. (Zero length file.)", rfname); - ErrPopUp(buf, "\nOk"); - fclose(fp); -- return; -+ return FALSE; - } - -- text = (char *) malloc((size_t) textlen); -+ text = (char *) malloc((size_t) textlen + 1); - if (!text) { -- sprintf(buf, "Couldn't malloc %ld bytes to read file '%s'", -+ sprintf(buf, "Couldn't malloc %ld bytes to read file '%s'", - textlen, rfname); - ErrPopUp(buf, "\nSo what!"); - fclose(fp); -- return; -+ return FALSE; - } - - if (fread(text, (size_t) 1, (size_t) textlen, fp) != textlen) { -@@ -258,6 +447,9 @@ - rfname); - ErrPopUp(buf, "\nHmm..."); - } -+#ifdef TV_MULTILINGUAL -+ text[textlen] = '\0'; -+#endif - - fclose(fp); - -@@ -265,27 +457,28 @@ - OpenTextView(text, (int) textlen, title, 1); - - /* note: text gets freed when window gets closed */ -+ return TRUE; - } - -- -- -+ -+ - /***************************************************************/ - void OpenTextView(text, len, title, freeonclose) -- char *text, *title; -- int len, freeonclose; -+ const char *text, *title; -+ int len, freeonclose; - { - /* opens up a textview window */ - -- int i, oldone; - TVINFO *tv; - - tv = &tinfo[0]; - - /* kill off old text info */ -- if (tv->freeonclose && tv->text) free(tv->text); -+ if (tv->freeonclose && tv->text) free((void *)tv->text); - if (tv->lines) free(tv->lines); -- tv->text = (char *) NULL; -- tv->lines = (char **) NULL; -+ -+ tv->text = (const char *) NULL; -+ tv->lines = (const char **) NULL; - tv->numlines = tv->textlen = tv->hexmode = 0; - - -@@ -293,6 +486,7 @@ - tv->textlen = len; - tv->freeonclose = freeonclose; - strncpy(tv->title, title, (size_t) TITLELEN-1); -+ tv->title[TITLELEN-1] = '\0'; - - computeText(tv); /* compute # lines and linestarts array */ - -@@ -316,7 +510,6 @@ - { - /* opens up the reserved 'comment' textview window */ - -- int i; - TVINFO *tv; - - tv = &tinfo[CMTWIN]; -@@ -351,9 +544,9 @@ - tv->textlen = (tv->text) ? strlen(tv->text) : 0; - tv->freeonclose = 0; - -- if (strlen(fullfname)) -+ if (strlen(fullfname)) - sprintf(tv->title, "File: '%s'", BaseName(fullfname)); -- else -+ else - sprintf(tv->title, "<no file loaded>"); - - computeText(tv); /* compute # lines and linestarts array */ -@@ -501,12 +694,16 @@ - if (i==MAXTEXTWIN) anyTextUp = 0; - - /* free all info for this textview window */ -- if (tv->freeonclose && tv->text) free(tv->text); -+ if (tv->freeonclose && tv->text) free((void *)tv->text); - if (tv->lines) free(tv->lines); - -- tv->text = (char *) NULL; -- tv->lines = (char **) NULL; -+ tv->text = (const char *) NULL; -+ tv->lines = (const char **) NULL; - tv->numlines = tv->textlen = tv->hexmode = 0; -+ -+#ifdef TV_MULTILINGUAL -+ closeCsWin(tv); -+#endif - } - - -@@ -518,7 +715,7 @@ - /* checks event to see if it's a text-window related thing. If it - is, it eats the event and returns '1', otherwise '0'. */ - -- int i, rv; -+ int rv; - - rv = 1; - -@@ -560,7 +757,7 @@ - count++; - } while (XCheckWindowEvent(theDisp, evt.xexpose.window, - ExposureMask, &evt)); -- -+ - XClipBox(reg, &rect); /* bounding box of region */ - XSetRegion(theDisp, theGC, reg); - -@@ -570,7 +767,7 @@ - fprintf(stderr,"grouped %d expose events into %d,%d %dx%d rect\n", - count, rect.x, rect.y, rect.width, rect.height); - } -- -+ - if (e->window == tv->win) drawTextView(tv); - else if (e->window == tv->textW) drawTextW(0, &(tv->vscrl)); - -@@ -584,7 +781,7 @@ - - else if (xev->type == ButtonPress) { - XButtonEvent *e = (XButtonEvent *) xev; -- int i,x,y; -+ int x,y; - x = e->x; y = e->y; - - if (e->button == Button1) { -@@ -594,6 +791,40 @@ - else if (e->window == tv->textW) { } - else rv = 0; - } -+ else if (e->button == Button4) { /* note min vs. max, + vs. - */ -+ /* scroll regardless of where we are in the text window */ -+ if (e->window == tv->win || -+ e->window == tv->vscrl.win || -+ e->window == tv->hscrl.win || -+ e->window == tv->textW) -+ { -+ SCRL *sp=&(tv->vscrl); -+ int halfpage=sp->page/2; -+ -+ if (sp->val > sp->min+halfpage) -+ SCSetVal(sp,sp->val-halfpage); -+ else -+ SCSetVal(sp,sp->min); -+ } -+ else rv = 0; -+ } -+ else if (e->button == Button5) { /* note max vs. min, - vs. + */ -+ /* scroll regardless of where we are in the text window */ -+ if (e->window == tv->win || -+ e->window == tv->vscrl.win || -+ e->window == tv->hscrl.win || -+ e->window == tv->textW) -+ { -+ SCRL *sp=&(tv->vscrl); -+ int halfpage=sp->page/2; -+ -+ if (sp->val < sp->max-halfpage) -+ SCSetVal(sp,sp->val+halfpage); -+ else -+ SCSetVal(sp,sp->max); -+ } -+ else rv = 0; -+ } - else rv = 0; - } - -@@ -615,7 +846,7 @@ - - if (tv->wide != e->width || tv->high != e->height) { - if (DEBUG) fprintf(stderr,"Forcing a redraw! (from configure)\n"); -- XClearArea(theDisp, tv->win, 0, 0, -+ XClearArea(theDisp, tv->win, 0, 0, - (u_int) e->width, (u_int) e->height, True); - resizeText(tv, e->width, e->height); - } -@@ -633,10 +864,12 @@ - TVINFO *tv; - int w,h; - { -- int i, maxw, maxh, hmax, hpage, vmax, vpage; -+ int i, maxw, maxh; - XSizeHints hints; - -+#ifndef TV_MULTILINGUAL - if (tv->wide == w && tv->high == h) return; /* no change in size */ -+#endif - - if (XGetNormalHints(theDisp, tv->win, &hints)) { - hints.width = w; -@@ -657,13 +890,26 @@ - tv->twWide = tv->chwide * mfwide + 6; - tv->twHigh = tv->chhigh * mfhigh + 6; - -- XMoveResizeWindow(theDisp, tv->textW, LRMARGINS, TOPMARGIN, -+ XMoveResizeWindow(theDisp, tv->textW, LRMARGINS, TOPMARGIN, - (u_int) tv->twWide, (u_int) tv->twHigh); - -- for (i=0; i<TV_NBUTTS; i++) { -- tv->but[i].x = tv->wide - (TV_NBUTTS-i) * (BUTTW+5); -+ for (i=0; i<TV_E_NBUTTS; i++) { -+ tv->but[i].x = tv->wide - (TV_E_NBUTTS-i) * (BUTTW1+5); - tv->but[i].y = tv->high - BUTTH - 5; - } -+#ifdef TV_MULTILINGUAL -+ tv->csbut.x = 5; -+ tv->csbut.y = tv->high - BUTTH - 5; -+#endif -+ -+#ifdef TV_L10N -+ if (xlocale) { -+ for (; i<TV_J_NBUTTS; i++) { -+ tv->but[i].x = 5 + (i-TV_E_NBUTTS) * (BUTTW2+5); -+ tv->but[i].y = tv->high - BUTTH - 5; -+ } -+ } -+#endif - - computeScrlVals(tv); - -@@ -692,8 +938,8 @@ - hpag = tv->chwide / 4; - vpag = tv->chhigh - 1; - -- -- SCChange(&tv->vscrl, LRMARGINS + tv->twWide+1, TOPMARGIN, -+ -+ SCChange(&tv->vscrl, LRMARGINS + tv->twWide+1, TOPMARGIN, - 1, tv->twHigh, 0, vmax, tv->vscrl.val, vpag); - - SCChange(&tv->hscrl, LRMARGINS, TOPMARGIN + tv->twHigh + 1, -@@ -714,6 +960,29 @@ - case TV_CLOSE: if (tv == &tinfo[CMTWIN]) CloseCommentText(); - else closeText(tv); - break; -+ -+#ifdef TV_L10N -+ case TV_RESCAN: -+ tv->code = selectCodeset(tv); -+ drawTextW(0, &tv->vscrl); -+ break; -+ case TV_USASCII: -+ tv->code = LOCALE_USASCII; -+ drawTextW(0, &tv->vscrl); -+ break; -+ case TV_JIS: -+ tv->code = LOCALE_JIS; -+ drawTextW(0, &tv->vscrl); -+ break; -+ case TV_EUCJ: -+ tv->code = LOCALE_EUCJ; -+ drawTextW(0, &tv->vscrl); -+ break; -+ case TV_MSCODE: -+ tv->code = LOCALE_MSCODE; -+ drawTextW(0, &tv->vscrl); -+ break; -+#endif /* TV_L10N */ - } - } - -@@ -731,11 +1000,11 @@ - y = 5; - - XSetForeground(theDisp, theGC, infobg); -- XFillRectangle(theDisp, tv->win, theGC, 5+1, y+1, -+ XFillRectangle(theDisp, tv->win, theGC, 5+1, y+1, - (u_int) StringWidth(tv->title)+6, (u_int) CHIGH+4); - - XSetForeground(theDisp, theGC, infofg); -- XDrawRectangle(theDisp, tv->win, theGC, 5, y, -+ XDrawRectangle(theDisp, tv->win, theGC, 5, y, - (u_int) StringWidth(tv->title)+7, (u_int) CHIGH+5); - - Draw3dRect(tv->win, 5+1, y+1, (u_int) StringWidth(tv->title)+5, -@@ -748,8 +1017,10 @@ - drawNumLines(tv); - - /* draw the buttons */ -- for (i=0; i<TV_NBUTTS; i++) BTRedraw(&(tv->but[i])); -- -+ for (i=0; i<nbutts; i++) BTRedraw(&(tv->but[i])); -+#ifdef TV_MULTILINGUAL -+ BTRedraw(&tv->csbut); -+#endif - BTRedraw(&tv->nopBut); - } - -@@ -763,15 +1034,15 @@ - - if (tv->hexmode) nl = tv->hexlines; - else { -- if (tv->numlines>0 && -- tv->lines[tv->numlines-1] - tv->lines[tv->numlines-2] == 1) -+ if (tv->numlines>0 && -+ tv->lines[tv->numlines-1] - tv->lines[tv->numlines-2] == 1) - nl = tv->numlines - 2; /* line after last \n has zero length */ - else nl = tv->numlines - 1; - } - if (nl<0) nl = 0; - -- sprintf(tmpstr, "%d byte%s, %d line%s", -- tv->textlen, (tv->textlen!=1) ? "s" : "", -+ sprintf(tmpstr, "%d byte%s, %d line%s", -+ tv->textlen, (tv->textlen!=1) ? "s" : "", - nl, (nl!=1) ? "s" : ""); - - w = StringWidth(tmpstr) + 7; /* width of frame */ -@@ -779,13 +1050,13 @@ - y = 6; - - XSetForeground(theDisp, theGC, infobg); -- XFillRectangle(theDisp, tv->win, theGC, (x-w)+1, y+1, -+ XFillRectangle(theDisp, tv->win, theGC, (x-w)+1, y+1, - (u_int) (w-1), (u_int) CHIGH+4); - - XSetForeground(theDisp, theGC, infofg); - XDrawRectangle(theDisp, tv->win, theGC, x-w, y, (u_int) w, (u_int) CHIGH+5); - -- Draw3dRect(tv->win, (x-w)+1, y+1, (u_int) (w-2), (u_int) CHIGH+3, -+ Draw3dRect(tv->win, (x-w)+1, y+1, (u_int) (w-2), (u_int) CHIGH+3, - R3D_IN,2,hicol,locol,infobg); - - XSetForeground(theDisp, theGC, infofg); -@@ -800,10 +1071,10 @@ - int x, y, w, nl; - char tmpstr[64]; - -- nl = (tv->hexmode) ? tv->hexlines : tv->numlines-1; -+ nl = (tv->hexmode) ? tv->hexlines : tv->numlines-1; - -- sprintf(tmpstr, "%d byte%s, %d line%s", -- tv->textlen, (tv->textlen>1) ? "s" : "", -+ sprintf(tmpstr, "%d byte%s, %d line%s", -+ tv->textlen, (tv->textlen>1) ? "s" : "", - nl, (nl>1) ? "s" : ""); - - w = StringWidth(tmpstr) + 7; /* width of frame */ -@@ -819,20 +1090,28 @@ - int delta; - SCRL *sptr; - { -- int i, j, lnum, hpos, cpos, extrach, lwide; -+ int i, j, lnum, hpos, vpos, cpos, lwide; -+#ifndef TV_MULTILINGUAL -+ int extrach; -+#endif -+#ifdef TV_L10N -+ int desig_stat; /* for ISO 2022-JP */ -+ /* 0: ASCII, 1: JIS X 0208, 2: GL is JIS X 0201 kana */ -+#endif - TVINFO *tv; - char linestr[512]; -- u_char *sp, *ep, *lp; -+ byte *lp; -+ const byte *sp, *ep; - - /* figure out TVINFO pointer from SCRL pointer */ -- for (i=0; i<MAXTVWIN && sptr != &tinfo[i].vscrl -+ for (i=0; i<MAXTVWIN && sptr != &tinfo[i].vscrl - && sptr != &tinfo[i].hscrl; i++); - if (i==MAXTVWIN) return; /* didn't find one */ - - tv = &tinfo[i]; - - /* make sure we've been sized. Necessary, as creating/modifying the -- scrollbar calls this routine directly, rather than through -+ scrollbar calls this routine directly, rather than through - TextCheckEvent() */ - - if (!hasBeenSized) return; -@@ -842,14 +1121,40 @@ - XSetFont(theDisp, theGC, monofont); - - hpos = tv->hscrl.val; -+ vpos = tv->vscrl.val; - lwide = (tv->chwide < 500) ? tv->chwide : 500; - - /* draw text */ - if (!tv->hexmode) { /* ASCII mode */ -+#ifdef TV_MULTILINGUAL -+ XClearArea(theDisp, tv->textW, 0, 0, -+ (u_int) tv->twWide, (u_int) tv->twHigh, False); -+ if(tv->txt == NULL) -+ return; -+ else { -+ int i; -+ int y; -+ struct ml_text *tp = tv->txt; -+ struct ml_line *lp2; -+ -+ XSetFunction(theDisp, theGC, GXcopy); -+ XSetClipMask(theDisp, theGC, None); -+ y = 3; -+ for (lp2 = &tp->lines[vpos], i = tp->nlines - vpos; -+ i > 0; lp2++, i--) { -+ XDrawText16(theDisp, tv->textW, theGC, -+ -mfwide * hpos + 3, y + lp2->ascent, -+ lp2->items, lp2->nitems); -+ y += lp2->ascent + lp2->descent; -+ if (y > tv->twHigh) -+ break; -+ } -+ } -+#else - for (i=0; i<tv->chhigh; i++) { /* draw each line */ -- lnum = i + tv->vscrl.val; -+ lnum = i + vpos; - if (lnum < tv->numlines-1) { -- -+ - /* find start of displayed portion of line. This is *wildly* - complicated by the ctrl-character and tab expansion... */ - -@@ -868,7 +1173,13 @@ - cpos--; sp++; - } - else if (*sp < 32) extrach = 1; -+ -+#ifdef TV_L10N -+ else if (!tv->code && *sp > 127) extrach = 3; -+#else - else if (*sp > 127) extrach = 3; -+#endif -+ - else sp++; - } - else { -@@ -884,6 +1195,10 @@ - - /* build up the linestr buffer, which is the current line, padded - with blanks to a width of exactly tv->chwide chars */ -+#ifdef TV_L10N -+ desig_stat = 0; /* for ISO 2022-JP */ -+ /* 0: ASCII, 1: JIS X 0208, 2: GL is JIS X 0201 kana */ -+#endif - for (cpos=0, lp=(byte *) linestr; cpos<lwide; cpos++, lp++) { - if (sp>=ep) *lp = ' '; - else { -@@ -897,13 +1212,117 @@ - cpos--; lp--; sp++; - } - -+#ifdef TV_L10N -+ else if (*sp < 32 && !(tv->code == LOCALE_JIS && *sp == 0x1b)) { -+#else - else if (*sp < 32) { -+#endif - if (!extrach) extrach = 2; - if (extrach == 2) *lp = '^'; - else if (extrach == 1) *lp = *sp + 64; - } -- -+ -+#ifdef TV_L10N -+ /* convert to EUC-Japan */ -+ else if (tv->code == LOCALE_JIS) { -+ if (*sp == 0x1b) { /* ESC */ -+ if (*(sp+1) == '$') { -+ if (*(sp+2) == 'B' || *(sp+2) == 'A' || *(sp+2) == '@') { -+ /* ESC $ B, ESC $ A, ESC $ @ */ -+ desig_stat = 1; -+ sp += 3; cpos--; lp--; -+ } -+ else if (*(sp+2) == '(' && *(sp+3) == 'B') { -+ /* ESC $ ( B */ -+ desig_stat = 1; -+ sp += 4; cpos--; lp--; -+ } -+ } -+ else if (*(sp+1) == '(') { -+ if (*(sp+2) == 'B' || *(sp+2) == 'J' || *(sp+2) == 'H') { -+ /* ESC ( B, ESC ( J, ESC ( H */ -+ desig_stat = 0; -+ sp += 3; cpos--; lp--; -+ } -+ else if (*(sp+2) == 'I') { -+ /* ESC ( I */ -+ desig_stat = 2; -+ sp += 3; cpos--; lp--; -+ } -+ } -+ else if (*(sp+1) == ')' && *(sp+2) == 'I') { -+ /* ESC ) I */ -+ desig_stat = 2; -+ sp += 3; cpos--; lp--; -+ } -+ else { /* error */ -+ *lp = ' '; sp++; -+ } -+ } -+ -+ else { -+ switch (desig_stat) { -+ case 0: /* ASCII */ -+ *lp = *sp++; -+ break; -+ case 1: /* JIS X 0208 */ -+ *lp++ = *sp++ | 0x80; -+ *lp = *sp++ | 0x80; -+ cpos++; -+ break; -+ case 2: /* JIS X 0201 kana */ -+#if defined(__osf__) && !defined(X_LOCALE) -+ *lp = '='; sp++; -+#else -+ *lp++ = 0x8e; /* ^N | 0x80 */ -+ *lp = *sp++ | 0x80; -+#endif -+ break; -+ default: /* error */ -+ *lp = *sp++; -+ break; -+ } -+ } -+ } -+ -+ else if (tv->code == LOCALE_MSCODE) { -+ if ((*sp >= 0x81 && *sp <= 0x9f) -+ || (*sp >= 0xe0 && *sp <= 0xef)) { -+ static u_char c1, c2; -+ -+/*fprintf(stderr, "(%x,%x)->", *sp, *(sp+1));*/ -+ c1 = ((*sp - ((*sp>=0xe0) ? 0xb0 : 0x70)) << 1) -+ - ((*(sp+1)<=0x9e) ? 1 : 0); -+ c2 = *(sp+1); -+ if (c2 >= 0x9f) c2 -= 0x7e; /* 0x9F - 0xFC */ -+ else if (c2 >= 0x80) c2 -= 0x20; /* 0x80 - 0x9E */ -+ else c2 -= 0x1f; /* 0x40 - 0x7E */ -+ -+ *lp++ = c1 | 0x80; -+ *lp = c2 | 0x80; -+ sp += 2; -+/*fprintf(stderr, "(%x %x) ", c1 | 0x80, c2 | 0x80);*/ -+ cpos++; -+ } -+ -+ else if (*sp >= 0xa1 && *sp <= 0xdf) { /* JIS X 0201 kana */ -+#if defined(__osf__) && !defined(X_LOCALE) -+ *lp = '='; sp++; -+#else -+ *lp++ = 0x8e; /* ^N | 0x80 */ -+ *lp = *sp++; -+#endif -+ } -+ -+ else *lp = *sp++; -+ } -+#endif /* TV_L10N */ -+ -+#ifdef TV_L10N -+ else if (!tv->code && *sp > 127) { -+#else - else if (*sp > 127) { -+#endif - if (!extrach) extrach = 4; - if (extrach == 4) *lp = '\\'; - else if (extrach == 3) *lp = ((u_char)(*sp & 0700) >> 6) + '0'; -@@ -919,6 +1338,9 @@ - } - } - } -+#ifdef TV_L10N -+ *lp = '\0'; /* terminate linestr */ -+#endif - } - - else { /* below bottom of file. Just build a blank str */ -@@ -926,24 +1348,31 @@ - } - - /* draw the line */ -- XDrawImageString(theDisp, tv->textW, theGC, -- 3, i*mfhigh + 3 + mfascent, linestr, lwide); -+#ifdef TV_L10N -+ if (xlocale) -+ XmbDrawImageString(theDisp, tv->textW, monofset, theGC, -+ 3, i*mfhigh + 1 + mfascent, linestr, strlen(linestr)); -+ else -+#endif -+ XDrawImageString(theDisp, tv->textW, theGC, -+ 3, i*mfhigh + 3 + mfascent, linestr, lwide); - } /* for i ... */ -+#endif /* TV_MULTILINGUAL */ - } /* if hexmode */ - - - else { /* HEX MODE */ - for (i=0; i<tv->chhigh; i++) { /* draw each line */ -- lnum = i + tv->vscrl.val; -+ lnum = i + vpos; - if (lnum < tv->hexlines) { -- -+ - char hexstr[80], tmpstr[16]; - - /* generate hex for this line */ - sprintf(hexstr, "0x%08x: ", lnum * 0x10); - -- sp = (byte *) tv->text + lnum * 0x10; -- ep = (byte *) tv->text + tv->textlen; /* ptr to end of buffer */ -+ sp = (const byte *) tv->text + lnum * 0x10; -+ ep = (const byte *) tv->text + tv->textlen; /* ptr to end of buffer */ - - for (j=0; j<16; j++) { - if (sp+j < ep) sprintf(tmpstr,"%02x ", sp[j]); -@@ -960,7 +1389,11 @@ - - for (j=0; j<16; j++) { - if (sp+j < ep) { -+#ifdef TV_L10N -+ if (sp[j] >= 32 && (sp[j] <= 127 || tv->code)) *lp++ = sp[j]; -+#else - if (sp[j] >= 32 && sp[j] <= 127) *lp++ = sp[j]; -+#endif - else *lp++ = '.'; - } - else *lp++ = ' '; -@@ -972,7 +1405,7 @@ - now build 'linestr', which is going to have hexstr shifted - and/or padded with blanks (ie, the displayed portion or hexstr) */ - -- /* skip obscured beginning of line, if any */ -+ /* skip obscured beginning of line, if any */ - for (cpos=0, sp=(byte *) hexstr; cpos<hpos && *sp; cpos++, sp++); - - for (cpos=0, lp=(byte *)linestr; cpos<lwide; cpos++, lp++) { -@@ -985,16 +1418,16 @@ - } - - /* draw the line */ -- XDrawImageString(theDisp, tv->textW, theGC, -+ XDrawImageString(theDisp, tv->textW, theGC, - 3, i*mfhigh + 3 + mfascent, linestr, lwide); - } /* for i ... */ - } /* else hexmode */ -- -+ - - - XSetFont(theDisp, theGC, mfont); - -- Draw3dRect(tv->textW, 0, 0, (u_int) (tv->twWide-1), (u_int) (tv->twHigh-1), -+ Draw3dRect(tv->textW, 0, 0, (u_int) (tv->twWide-1), (u_int) (tv->twHigh-1), - R3D_IN, 2, hicol, locol, infobg); - } - -@@ -1008,14 +1441,21 @@ - int i; - BUTT *bp; - -- for (i=0, bp=tv->but; i<TV_NBUTTS; i++, bp++) { -+ for (i=0, bp=tv->but; i<nbutts; i++, bp++) { - if (PTINRECT(x,y,bp->x,bp->y,bp->w,bp->h)) break; - } - -- if (i<TV_NBUTTS) { -+ if (i<nbutts) { - if (BTTrack(bp)) doCmd(tv, i); - return; - } -+ -+#ifdef TV_MULTILINGUAL -+ if (PTINRECT(x, y, tv->csbut.x, tv->csbut.y, tv->csbut.w, tv->csbut.h)) { -+ if (BTTrack(&tv->csbut)) -+ openCsWin(tv); -+ } -+#endif - } - - -@@ -1033,7 +1473,7 @@ - stlen = XLookupString(kevt, buf, 128, &ks, (XComposeStatus *) NULL); - shift = kevt->state & ShiftMask; - ck = CursorKey(ks, shift, 1); -- dealt = 1; -+ dealt = 1; - - RemapKeyCheck(ks, buf, &stlen); - -@@ -1045,13 +1485,38 @@ - - /* keyboard equivalents */ - switch (buf[0]) { -- case '\001': doCmd(tv, TV_ASCII); break; /* ^A = Ascii */ -- case '\010': doCmd(tv, TV_HEX); break; /* ^H = Hex */ -- -- case '\033': doCmd(tv, TV_CLOSE); break; /* ESC = Close window */ -+ case '\001': case 'a': case 'A': -+ doCmd(tv, TV_ASCII); break; /* ^A = Ascii */ -+ case '\010': case 'h': case 'H': -+ doCmd(tv, TV_HEX); break; /* ^H = Hex */ -+ -+ case '\021': case 'q': case 'Q': -+ case '\003': case 'c': case 'C': -+ case '\033': -+ doCmd(tv, TV_CLOSE); break; /* ESC = Close window */ - - default: break; - } -+ -+#ifdef TV_L10N -+ if (xlocale) { -+ switch (buf[0]) { -+ case '\022': case 'r': case 'R': -+ doCmd(tv, TV_RESCAN); break; -+ case '\012': case 'j': case 'J': -+ doCmd(tv, TV_JIS); break; -+ case '\005': case 'e': case 'E': -+ case '\025': case 'u': case 'U': -+ doCmd(tv, TV_EUCJ); break; -+ case '\015': case 'm': case 'M': -+ case '\023': case 's': case 'S': -+ doCmd(tv, TV_MSCODE); break; -+ -+ default: break; -+ } -+ } -+#endif /* TV_L10N */ -+ - } - - -@@ -1060,8 +1525,6 @@ - TVINFO *tv; - int key; - { -- int i,j; -- - if (!tv->textlen) return; - - /* an arrow key (or something like that) was pressed in icon window. -@@ -1108,13 +1571,26 @@ - else { /* switch to ascii mode */ - pos = oldvscrl * 16; - for (i=0; i<tv->numlines-1; i++) { -- if (tv->lines[i+1] - tv->text > pos && -+ if (tv->lines[i+1] - tv->text > pos && - tv->lines[i] - tv->text <= pos) break; - } - if (i<tv->numlines-1) SCSetVal(&tv->vscrl, i); - } - -+#ifdef TV_L10N -+ /* redraw text */ -+ if (xlocale) { -+ XClearArea(theDisp, tv->textW, 0, 0, -+ (u_int) tv->twWide, (u_int) tv->twHigh, False); -+ -+ drawTextW(0, &tv->vscrl); -+ } -+#endif -+#ifdef TV_MULTILINGUAL -+ XClearArea(theDisp, tv->textW, 0, 0, -+ (u_int) tv->twWide, (u_int) tv->twHigh, False); - drawTextW(0, &tv->vscrl); -+#endif - } - - -@@ -1125,16 +1601,29 @@ - /* compute # of lines and linestarts array for given text */ - - int i,j,wide,maxwide,space; -- byte *sp; -+ const byte *sp; - -- if (!tv->text) { -- tv->numlines = tv->hexlines = 0; -- tv->lines = (char **) NULL; -+#ifdef TV_L10N -+ /* select code-set */ -+ if (xlocale) -+ tv->code = selectCodeset(tv); -+#endif /* TV_L10N */ -+ -+ if (!tv->text) { -+ tv->numlines = tv->hexlines = 0; -+ tv->lines = (const char **) NULL; -+#ifdef TV_MULTILINGUAL -+ if (tv->cv_text != NULL) { -+ free(tv->cv_text); -+ tv->cv_text = NULL; -+ } -+ tv->txt = NULL; -+#endif - return; - } - - /* count the # of newline characters in text */ -- for (i=0, sp=(byte *) tv->text, tv->numlines=0; i<tv->textlen; i++, sp++) { -+ for (i=0, sp=(const byte *) tv->text, tv->numlines=0; i<tv->textlen; i++, sp++) { - if (*sp == '\n') tv->numlines++; - } - -@@ -1142,19 +1631,19 @@ - tv->numlines += 2; - - /* build lines array */ -- tv->lines = (char **) malloc(tv->numlines * sizeof(char *)); -+ tv->lines = (const char **) malloc(tv->numlines * sizeof(char *)); - if (!tv->lines) FatalError("out of memory in computeText()"); - - j = 0; - tv->lines[j++] = tv->text; -- for (i=0, sp=(byte *) tv->text; i<tv->textlen; i++, sp++) { -+ for (i=0, sp=(const byte *) tv->text; i<tv->textlen; i++, sp++) { - if (*sp == '\n') tv->lines[j++] = (char *) (sp + 1); - } - - tv->lines[tv->numlines - 1] = tv->text + tv->textlen + 1; - -- /* each line has a trailing '\n' character, except for the last line, -- which has a trailing '\0' character. In any case, all lines can -+ /* each line has a trailing '\n' character, except for the last line, -+ which has a trailing '\0' character. In any case, all lines can - be printed by printing ((lines[n+1] - lines[n]) - 1) characters, - starting with lines[n]. - -@@ -1164,30 +1653,142 @@ - - /* compute length of longest line, when shown in 'ascii' mode. Takes - into account the fact that non-printing chars (<32 or >127) will be -- shown in an 'expanded' form. (<32 chars will be shown as '^A' -+ shown in an 'expanded' form. (<32 chars will be shown as '^A' - (or whatever), and >127 chars will be shown as octal '\275') */ - - maxwide = 0; - for (i=0; i<tv->numlines-1; i++) { - /* compute displayed width of line #i */ -- for (sp=(byte *) tv->lines[i], wide=0; sp<(byte *) tv->lines[i+1]-1; -+ for (sp=(const byte *) tv->lines[i], wide=0; sp<(const byte *) tv->lines[i+1]-1; - sp++) { - if (*sp == '\011') { /* tab to next multiple of 8 */ - space = ((wide+8) & (~7)) - wide; - wide += space; - } - else if (*sp < 32) wide += 2; -+#ifdef TV_L10N -+ else if (*sp > 127 && !tv->code) wide += 4; -+#else - else if (*sp > 127) wide += 4; -+#endif - else wide++; - } - if (wide > maxwide) maxwide = wide; - } - tv->maxwide = maxwide; - -+#ifdef TV_MULTILINGUAL -+ ml_set_charsets(tv->ctx, &tv->ccs.coding_system); -+ if (tv->cv_text != NULL) { -+ free(tv->cv_text); -+ tv->cv_text = NULL; -+ } -+ if (tv->ccs.converter == NULL) { -+ tv->txt = ml_draw_text(tv->ctx, tv->text, tv->textlen); -+ } else { -+ tv->cv_text = (*tv->ccs.converter)(tv->text, tv->textlen, &tv->cv_len); -+ tv->txt = ml_draw_text(tv->ctx, tv->cv_text, tv->cv_len); -+ } -+ tv->maxwide = tv->txt->width / mfwide; -+ tv->numlines = tv->txt->height / mfhigh + 1; -+#endif -+ - tv->hexlines = (tv->textlen + 15) / 16; - } - - -+/***************************************************/ -+#ifdef TV_L10N -+static int selectCodeset(tv) -+ TVINFO *tv; -+{ -+ const byte *sp; -+ int i, len; -+ int code = LOCALE_USASCII; /* == 0 */ -+ -+ -+ len = tv->textlen; -+ -+ /* select code-set */ -+ if (xlocale) { -+ sp = (const byte *) tv->text; i = 0; -+ while (i < len - 1) { -+ if (*sp == 0x1b && -+ (*(sp+1) == '$' || *(sp+1) == '(' || *(sp+1) == ')')) { -+ code = LOCALE_JIS; -+ break; -+ } -+ -+ else if (*sp >= 0xa1 && *sp <= 0xdf) { -+ if (*(sp+1) >= 0xf0 && *(sp+1) <= 0xfe) { -+ code = LOCALE_EUCJ; -+ break; -+ } -+# if (LOCALE_DEFAULT == LOCALE_EUCJ) -+ else { -+ sp++; i++; -+ } -+# endif -+ } -+ -+ else if ((*sp >= 0x81 && *sp <= 0x9f) || (*sp >= 0xe0 && *sp <= 0xef)) { -+ if ((*(sp+1) >= 0x40 && *(sp+1) <= 0x7e) || *(sp+1) == 0x80) { -+ code = LOCALE_MSCODE; -+ break; -+ } -+ else if (*(sp+1) == 0xfd || *(sp+1) == 0xfe) { -+ code = LOCALE_EUCJ; -+ break; -+ } -+ else { -+ sp++; i++; -+ } -+ } -+ -+ else if (*sp >= 0xf0 && *sp <= 0xfe) { -+ code = LOCALE_EUCJ; -+ break; -+ } -+ -+ sp++; i++; -+ } -+ if (!code) code = LOCALE_DEFAULT; -+ } -+ -+ return code; -+} -+#endif /* TV_L10N */ -+ -+#ifdef TV_MULTILINGUAL -+static void setCodingSpec(tv, cs) -+ TVINFO *tv; -+ struct coding_spec *cs; -+{ -+ if (xvbcmp((char *) &tv->ccs, (char *) cs, sizeof *cs) == 0) -+ return; -+ -+ tv->ccs = *cs; -+#if 0 -+ ml_set_charsets(tv->ctx, &tv->ccs.coding_system); -+ if (tv->cv_text != NULL) { -+ free(tv->cv_text); -+ tv->cv_text = NULL; -+ } -+ if (tv->ccs.converter == NULL) { -+ tv->txt = ml_draw_text(tv->ctx, tv->text, tv->textlen); -+ } else { -+ tv->cv_text = (*tv->ccs.converter)(tv->text, tv->textlen, &tv->cv_len); -+ tv->txt = ml_draw_text(tv->ctx, tv->cv_text, tv->cv_len); -+ } -+#else -+ computeText(tv); -+ computeScrlVals(tv); -+#endif -+ /* drawTextW(0, &tv->vscrl); */ -+} -+#endif -+ -+ - /**********************************************************************/ - /* BUILT-IN TEXT FILES ************************************************/ - /**********************************************************************/ -@@ -1203,9 +1804,13 @@ - - /* build the license text */ - #ifdef LC --#undef LC -+# undef LC -+#endif -+#ifdef __STDC__ /* since "x" is always a static string, this works: */ -+# define LC(x) (strcat(license, x "\n")) -+#else -+# define LC(x) (strcat(license, x), strcat(license, "\n")) - #endif --#define LC(x) (strcat(license, x), strcat(license, "\n")) - - LC("(Note: This has been changed, and hopefully clarified, from the 3.00"); - LC("version of this info. Please read it.)"); -@@ -1220,7 +1825,12 @@ - LC("the xv distribution. Do *not* send mail unless absolutely necessary"); - LC("(ie, you don't have ftp capability)."); - LC(""); -- LC("Note: The docs (xvdocs.ps) may be installed in '/usr/local/lib'."); -+ LC("Note: The documentation (README.jumbo, xvdocs.ps, and/or xvdocs.pdf)"); -+#ifdef __STDC__ -+ LC("may be installed in '" DOCDIR "'."); -+#else -+ LC("may be installed in '/usr/local/share/doc/xv'."); -+#endif - LC(""); - LC("If you're viewing this information via the 'About XV' command, and"); - LC("you'd like to print it out, a copy of this info can be found in the "); -@@ -1230,7 +1840,7 @@ - LC(""); - LC("XV Licensing Information"); - LC("------------------------"); -- LC("XV IS SHAREWARE FOR PERSONAL USE ONLY. "); -+ LC("XV IS SHAREWARE FOR PERSONAL USE ONLY."); - LC(""); - LC("You may use XV for your own amusement, and if you find it nifty,"); - LC("useful, generally cool, or of some value to you, your registration fee"); -@@ -1279,7 +1889,7 @@ - LC("are not. All forms of payment must be payable in US Funds. Checks"); - LC("must be payable through a US bank (or a US branch of a non-US bank)."); - LC("Purchase orders for less than $50, while still accepted, are not"); -- LC("encouraged. "); -+ LC("encouraged."); - LC(""); - LC("All payments should be payable to 'John Bradley', and mailed to:"); - LC(" John Bradley"); -@@ -1382,7 +1992,11 @@ - keyhelp[0] = '\0'; - - #undef LC --#define LC(x) (strcat(keyhelp, x), strcat(keyhelp, "\n")) -+#ifdef __STDC__ /* since "x" is always a static string, this works: */ -+# define LC(x) (strcat(keyhelp, x "\n")) -+#else -+# define LC(x) (strcat(keyhelp, x), strcat(keyhelp, "\n")) -+#endif - - LC("XV Mouse and Keyboard Usage"); - LC("==========================="); -@@ -1415,16 +2029,16 @@ - LC(""); - LC("Part 2: Normal Keyboard Equivalents"); - LC("------------------------------------"); -- LC("The following keys can be used in most xv windows, including the "); -- LC("image, controls, and color editor windows, but *not* in the visual"); -- LC("schnauzer windows."); -+ LC("The following keys can be used in most xv windows, including the"); -+ LC("image, controls, and color editor windows, but *not* in the Visual"); -+ LC("Schnauzer windows."); - LC(""); -- LC(" Tab or "); -+ LC(" Tab or"); - LC(" Space - 'Next' command"); - LC(""); - LC(" Return - reload currently displayed image file"); - LC(""); -- LC(" Del or "); -+ LC(" Del or"); - LC(" Backspace - 'Prev' command"); - LC(""); - LC(" ctrl+'l' - 'Load' command"); -@@ -1432,7 +2046,7 @@ - LC(" ctrl+'p' - 'Print' command"); - LC(" ctrl+'d' - 'Delete' command"); - LC(""); -- LC(" 'q' or "); -+ LC(" 'q' or"); - LC(" ctrl+'q' - 'Quit' command"); - LC(""); - LC(" meta+'x' - 'cut' command"); -@@ -1468,7 +2082,7 @@ - LC(" 's' - smooth mode"); - LC(" meta+'8' - toggle 8/24 bit mode"); - LC(""); -- LC(" 'V' or "); -+ LC(" 'V' or"); - LC(" ctrl+'v' - Visual Schnauzer"); - LC(" 'e' - Color Editor"); - LC(" 'i' - Image Info"); -@@ -1490,7 +2104,7 @@ - LC(" meta+'S' - Spread algorithm"); - LC(""); - LC(" 'R' or"); -- LC(" meta+'r' or "); -+ LC(" meta+'r' or"); - LC(" meta+'0' - 'Reset' command in color editor"); - LC(""); - LC(" meta+'1' - select preset 1 in color editor"); -@@ -1503,7 +2117,7 @@ - LC(""); - LC("Part 2a: Image Window Keys"); - LC("---------------------------"); -- LC("The following keys can *only* be used inside the image window."); -+ LC("The following keys can be used *only* inside the image window."); - LC(""); - LC(" ctrl + Up - crops 1 pixel off the bottom of the image"); - LC(" ctrl + Down - crops 1 pixel off the top of the image"); -@@ -1514,11 +2128,11 @@ - LC(" 'p' - opens a 'go to page #' dialog box"); - LC(""); - LC(" PageUp, or"); -- LC(" Prev, or "); -+ LC(" Prev, or"); - LC(" shift+Up - previous page"); - LC(""); - LC(" PageDown, or"); -- LC(" Next, or "); -+ LC(" Next, or"); - LC(" shift+Down - next page"); - LC(""); - LC(""); -@@ -1535,7 +2149,7 @@ - LC(""); - LC("Part 2b: Visual Schnauzer Keys"); - LC("-------------------------------"); -- LC("The following keys can only be used in the visual schnauzer windows."); -+ LC("The following keys can be used only in the Visual Schnauzer windows."); - LC(""); - LC(" ctrl+'d' - delete file(s)"); - LC(" ctrl+'n' - create new directory"); -@@ -1560,8 +2174,509 @@ - OpenTextView(keyhelp, (int) strlen(keyhelp), "XV Help", 0); - } - -+#ifdef TV_MULTILINGUAL - -+#define TV_ML_ACCEPT TV_NCSS -+#define TV_ML_CLOSE (TV_ML_ACCEPT + 1) -+#define TV_ML_NBUTTS (TV_ML_CLOSE + 1) -+ -+#define TV_ML_RETCODE 0 -+# define TV_ML_RET_LF 0 -+# define TV_ML_RET_CRLF 1 -+# define TV_ML_RET_CR 2 -+# define TV_ML_RET_ANY 3 -+#define TV_ML_GL 1 -+#define TV_ML_GR 2 -+#define TV_ML_CVTR 3 -+#define TV_ML_NRBUTTS 4 -+ -+#define TV_ML_SHORT 0 -+#define TV_ML_LOCK 1 -+#define TV_ML_NCBUTTS 2 -+ -+#define TV_ML_NLISTS 4 -+ -+#define CSWIDE (BUTTW3 * 5 + 5 * 6) -+#define CSHIGH 450 -+ -+typedef struct csinfo_t { -+ TVINFO *tv; -+ RBUTT *rbt[TV_ML_NRBUTTS]; -+ CBUTT cbt[TV_ML_NCBUTTS]; -+ LIST ls[TV_ML_NLISTS]; -+ BUTT bt[TV_ML_NBUTTS]; -+ int up; -+ Window win; -+ struct coding_spec tcs; /* temporary coding_spec */ -+} CSINFO; -+CSINFO csinfo[MAXTVWIN]; -+static char **regs; -+static int nregs; -+ -+static int csCheckEvent PARM((CSINFO *, XEvent *)); -+static void csReflect PARM((CSINFO *)); -+static void csRedraw PARM((CSINFO *)); -+static void csListRedraw PARM((LIST *)); -+static void csLsRedraw PARM((int, SCRL *)); -+static void create_registry_list PARM((void)); -+ -+static char *(*cvtrtab[])PARM((char *, int, int *)) = { -+ NULL, -+ sjis_to_jis, -+}; - -+static void createCsWins(geom) -+ const char *geom; -+{ -+ XSetWindowAttributes xswa; -+ int i, j; -+ -+ create_registry_list(); -+ -+ xswa.backing_store = WhenMapped; -+ for (i = 0; i < MAXTVWIN; i++) { -+ char nam[8]; -+ TVINFO *tv = &tinfo[i]; -+ CSINFO *cs = &csinfo[i]; -+ tv->cs = cs; -+ cs->tv = tv; -+ sprintf(nam, "XVcs%d", i); -+ cs->win = CreateWindow("xv codeset", nam, geom, -+ CSWIDE, CSHIGH, infofg, infobg, 0); -+ if (!cs->win) FatalError("couldn't create 'charset' window!"); -+#ifdef BACKING_STORE -+ XChangeWindowAttributes(theDisp, cs->win, CWBackingStore, &xswa); -+#endif -+ XSelectInput(theDisp, cs->win, ExposureMask | ButtonPressMask); -+ -+ DrawString(cs->win, 5, 5 + ASCENT, "Initial States"); -+ for (i = 0; i < TV_ML_NLISTS; i++) { -+ int x, y; -+ char buf[80]; -+ -+ if (i / 2 == 0) -+ x = 15; -+ else -+ x = 280; -+ if (i % 2 == 0) -+ y = 5 + LINEHIGH * 1; -+ else -+ y = 5 + LINEHIGH * 7 + SPACING * 3; -+ -+ sprintf(buf, "Designation for G%d:", i + 1); -+ DrawString(cs->win, x, y + ASCENT, buf); -+ -+ LSCreate(&cs->ls[i], cs->win, x + 15, y + LINEHIGH, -+ 200, LINEHIGH * 5, 5, -+ regs, nregs + 2, -+ infofg, infobg, hicol, locol, csLsRedraw, 0, 0); -+ cs->ls[i].selected = 0; -+ } - -+ for (i = 0; i < 2; i++) { -+ char *p; -+ int n; -+ int x, y; -+ -+ if ((p = (char *) malloc(3 * 4)) == NULL) -+ FatalError("out of memory in createCsWins()."); -+ strcpy(p, "G1 G2 G3 G4"); -+ p[2] = p[5] = p[8] = '\0'; -+ n = (i == 0 ? TV_ML_GL : TV_ML_GR); -+ x = (i == 0 ? 15 : 280); -+ y = 235; -+ DrawString(cs->win, x, y + ASCENT, "Assignment for GL:"); -+ x += 15; -+ y += LINEHIGH; -+ cs->rbt[n] = RBCreate(NULL, cs->win, -+ x, y, p, infofg, infobg, hicol, locol); -+ for (j = 1; j < 4; j++) { -+ p += 3; -+ x += 50; -+ RBCreate(cs->rbt[n], cs->win, -+ x, y, p, infofg, infobg, hicol, locol); -+ } -+ } -+ -+ DrawString(cs->win, 5, 280 + ASCENT, "Ret Code:"); -+ cs->rbt[TV_ML_RETCODE] = -+ RBCreate(NULL, cs->win, 20, 300, "LF", infofg,infobg, hicol,locol); -+ RBCreate(cs->rbt[TV_ML_RETCODE], cs->win, 20, 300 + 20, "CR+LF", -+ infofg, infobg, hicol, locol); -+ RBCreate(cs->rbt[TV_ML_RETCODE], cs->win, 90, 300, "CR", -+ infofg, infobg, hicol, locol); -+ RBCreate(cs->rbt[TV_ML_RETCODE], cs->win, 90, 300 + 20, "Any", -+ infofg, infobg, hicol, locol); -+ -+ DrawString(cs->win, 350, 280 + ASCENT, "Converter:"); -+ cs->rbt[TV_ML_CVTR] = -+ RBCreate(NULL, cs->win, 365, 300, "Nothing", -+ infofg, infobg, hicol, locol); -+ RBCreate(cs->rbt[TV_ML_CVTR], cs->win, 365, 300 + 20, "Shift JIS", -+ infofg, infobg, hicol, locol); -+ -+ CBCreate(&cs->cbt[TV_ML_SHORT], cs->win, 200, 300, "Short Form", -+ infofg, infobg, hicol, locol); -+ CBCreate(&cs->cbt[TV_ML_LOCK], cs->win, 200, 320, "Locking Shift", -+ infofg, infobg, hicol, locol); -+ -+ for (j = 0; j < TV_NCSS; j++) { -+ BTCreate(&cs->bt[j], cs->win, -+ 5 + (BUTTW3 + 5) * (j % 5), -+ 350 + 5 + (BUTTH + 5) * (j / 5), -+ BUTTW3, BUTTH, codeSetNames[j], -+ infofg, infobg, hicol, locol); -+ } -+ BTCreate(&cs->bt[TV_ML_ACCEPT], cs->win, -+ CSWIDE - 10 - BUTTW3 * 2, CSHIGH - 5 - BUTTH, BUTTW3, BUTTH, -+ "Accept", infofg, infobg, hicol, locol); -+ BTCreate(&cs->bt[TV_ML_CLOSE], cs->win, -+ CSWIDE - 5 - BUTTW3, CSHIGH - 5 - BUTTH, BUTTW3, BUTTH, -+ "Close", infofg, infobg, hicol, locol); -+ -+ XMapSubwindows(theDisp, cs->win); -+ cs->up = 0; -+ } -+} - -+static void openCsWin(tv) -+ TVINFO *tv; -+{ -+ CSINFO *cs = tv->cs; -+ if (cs->up) -+ return; -+ -+ XMapRaised(theDisp, cs->win); -+ cs->up = 1; -+ cs->tcs = cs->tv->ccs; -+ csReflect(cs); -+} -+ -+static void closeCsWin(tv) -+ TVINFO *tv; -+{ -+ CSINFO *cs = tv->cs; -+ if (!cs->up) -+ return; -+ cs->up = 0; -+ XUnmapWindow(theDisp, cs->win); -+} -+ -+int CharsetCheckEvent(xev) -+ XEvent *xev; -+{ -+ int i; -+ CSINFO *cs; -+ -+ for (cs = csinfo, i = 0; i < MAXTVWIN; cs++, i++) { -+ if (!cs->up) -+ continue; -+ if (csCheckEvent(cs, xev)) -+ break; -+ } -+ if (i < MAXTVWIN) -+ return 1; -+ return 0; -+} -+ -+static int csCheckEvent(cs, xev) -+ CSINFO *cs; -+ XEvent *xev; -+{ -+ RBUTT **rbp; -+ CBUTT *cbp; -+ LIST *ls; -+ BUTT *bp; -+ int i, n; -+ -+ if (xev->type == Expose) { -+ int x, y, w, h; -+ XExposeEvent *e = (XExposeEvent *) xev; -+ x = e->x; y = e->y; w = e->width; h = e->height; -+ -+ if (cs->win == e->window){ -+ csRedraw(cs); -+ return 1; -+ } else { -+ for (i = 0; i < TV_ML_NLISTS; i++) { -+ if (cs->ls[i].win == e->window) { -+ LSRedraw(&cs->ls[i], 0); -+ return 1; -+ } -+ } -+ for (i = 0; i < TV_ML_NLISTS; i++) { -+ if (cs->ls[i].scrl.win == e->window) { -+ SCRedraw(&cs->ls[i].scrl); -+ return 1; -+ } -+ } -+ } -+ } else if (xev->type == ButtonPress) { -+ int x, y; -+ XButtonEvent *e = (XButtonEvent *) xev; -+ x = e->x; y = e->y; -+ if (cs->win == e->window) { -+ for (bp = cs->bt, i = 0; i < TV_ML_NBUTTS; bp++, i++) { -+ if (PTINRECT(x, y, bp->x, bp->y, bp->w, bp->h)) -+ break; -+ } -+ if (i < TV_ML_NBUTTS) { -+ if (BTTrack(bp)) { -+ if (i < TV_NCSS) { -+ cs->tcs = coding_spec[i]; -+ csReflect(cs); -+ } else { -+ switch (i) { -+ case TV_ML_ACCEPT: -+ setCodingSpec(cs->tv, &cs->tcs); -+ break; -+ case TV_ML_CLOSE: -+ closeCsWin(cs->tv); -+ break; -+ } -+ } -+ } -+ return 1; -+ } -+ for (cbp = cs->cbt, i = 0; i < TV_ML_NCBUTTS; cbp++, i++) { -+ if (CBClick(cbp, x, y) && CBTrack(cbp)) -+ break; -+ } -+ if (i < TV_ML_NCBUTTS) { -+ switch (i) { -+ case TV_ML_SHORT: -+ cs->tcs.coding_system.short_form = cbp->val; -+ break; -+ case TV_ML_LOCK: -+ cs->tcs.coding_system.lock_shift = cbp->val; -+ break; -+ } -+ return 1; -+ } -+ for (rbp = cs->rbt, i = 0; i < TV_ML_NRBUTTS; rbp++, i++) { -+ if ((n = RBClick(*rbp, x, y)) >= 0 && RBTrack(*rbp, n)) { -+ break; -+ } -+ } -+ if (i < TV_ML_NRBUTTS) { -+ switch (i) { -+ case TV_ML_RETCODE: -+ cs->tcs.coding_system.eol = n; -+ break; -+ case TV_ML_GL: -+ cs->tcs.coding_system.gl = n; -+ break; -+ case TV_ML_GR: -+ cs->tcs.coding_system.gr = n; -+ break; -+ case TV_ML_CVTR: -+ cs->tcs.converter = cvtrtab[n]; -+ break; -+ } -+ return 1; -+ } -+ } else { -+ for (ls = cs->ls, i = 0; i < TV_ML_NLISTS; ls++, i++) { -+ if (ls->win == e->window) { -+ LSClick(ls, e); -+ n = ls->selected; -+ if (n < nregs) { -+ char r[32], *p = r; -+ int b7; -+ strcpy(r, regs[n]); -+ if ((p = strrchr(r, '/')) != NULL) { -+ *p = '\0'; -+ b7 = (*(p + 1) == 'R' ? 1 : 0); -+ } else -+ b7 = 0; /* shouldn't occur */ -+ cs->tcs.coding_system.design[i] = lookup_design(r, b7); -+ } else if (n == nregs) /* initially none is designed. */ -+ cs->tcs.coding_system.design[i].bpc = 0; -+ else -+ cs->tcs.coding_system.design[i].bpc = -1; -+ return 1; -+ } -+ } -+ for (ls = cs->ls, i = 0; i < TV_ML_NLISTS; ls++, i++) { -+ if (ls->scrl.win == e->window) { -+ SCTrack(&ls->scrl, x, y); -+ return 1; -+ } -+ } -+ } -+ } -+ return 0; -+} -+ -+static void csReflect(cs) -+ CSINFO *cs; -+{ -+ int i; -+ -+ RBSelect(cs->rbt[TV_ML_RETCODE], cs->tcs.coding_system.eol); -+ RBSelect(cs->rbt[TV_ML_GL], cs->tcs.coding_system.gl); -+ RBSelect(cs->rbt[TV_ML_GR], cs->tcs.coding_system.gr); -+ for (i = 0; i < sizeof cvtrtab / sizeof cvtrtab[0]; i++) { -+ if (cs->tcs.converter == cvtrtab[i]) -+ break; -+ } -+ if (i >= sizeof cvtrtab / sizeof cvtrtab[0]) -+ FatalError("program error in csReflect()."); -+ RBSelect(cs->rbt[TV_ML_CVTR], i); -+ -+ cs->cbt[TV_ML_SHORT].val = cs->tcs.coding_system.short_form; -+ cs->cbt[TV_ML_LOCK].val = cs->tcs.coding_system.lock_shift; -+ for (i = 0; i < TV_ML_NLISTS; i++) { -+ struct design design = cs->tcs.coding_system.design[i]; -+ char *reg, r[32]; -+ int b7; -+ int n = 0; -+ switch (design.bpc) { -+ case -1: -+ n = nregs + 1; -+ break; -+ case 0: -+ n = nregs; -+ break; -+ case 1: -+ case 2: -+ if ((reg = lookup_registry(design, &b7)) == NULL) -+ FatalError("internal error in csReflect."); -+ sprintf(r, "%s/%s", reg, b7 ? "Right" : "Left"); -+ for (n = 0; n < nregs; n++) { -+ if (strcmp(regs[n], r) == 0) -+ break; -+ } -+ } -+ cs->ls[i].selected = n; -+ ScrollToCurrent(&cs->ls[i]); -+ } -+ csRedraw(cs); -+ for (i = 0; i < TV_ML_NLISTS; i++) -+ csListRedraw(&cs->ls[i]); -+} -+ -+static void csRedraw(cs) -+ CSINFO *cs; -+{ -+ int i; -+ -+ XSetForeground(theDisp, theGC, infofg); -+ DrawString(cs->win, 5,5 + ASCENT, "Initial States"); -+ for (i = 0; i < TV_ML_NLISTS; i++) { -+ int x, y; -+ char buf[80]; -+ -+ if (i / 2 == 0) -+ x = 15; -+ else -+ x = 280; -+ if (i % 2 == 0) -+ y = 5 + LINEHIGH * 1; -+ else -+ y = 5 + LINEHIGH * 7 + SPACING * 3; -+ -+ sprintf(buf, "Designation for G%d:", i); -+ DrawString(cs->win, x, y + ASCENT, buf); -+ } -+ -+ DrawString(cs->win, 15, 235 + ASCENT, "Invocation for GL:"); -+ DrawString(cs->win, 280, 235 + ASCENT, "Invocation for GR:"); -+ DrawString(cs->win, 5, 280 + ASCENT, "Ret Code:"); -+ DrawString(cs->win, 350, 280 + ASCENT, "Converter:"); -+ -+ for (i = 0; i < TV_ML_NBUTTS; i++) -+ BTRedraw(&cs->bt[i]); -+ for (i = 0; i < TV_ML_NCBUTTS; i++) -+ CBRedraw(&cs->cbt[i]); -+ for (i = 0; i < TV_ML_NRBUTTS; i++) -+ RBRedraw(cs->rbt[i], -1); -+} -+ -+static void csListRedraw(ls) -+ LIST *ls; -+{ -+ int i; -+ for (i = 0; i < TV_ML_NLISTS; i++) { -+ LSRedraw(ls, 0); -+ SCRedraw(&ls->scrl); -+ } -+} -+ -+static void csLsRedraw(delta, sptr) -+ int delta; -+ SCRL *sptr; -+{ -+ int i, j; -+ for (i = 0; i < MAXTVWIN; i++) { -+ for (j = 0; j < TV_ML_NLISTS; j++) { -+ if (sptr == &csinfo[i].ls[j].scrl) { -+ LSRedraw(&csinfo[i].ls[j], delta); -+ return; -+ } -+ } -+ } -+} -+ -+int CharsetDelWin(win) -+ Window win; -+{ -+ CSINFO *cs; -+ int i; -+ -+ for (cs = csinfo, i = 0; i < TV_NCSS; cs++, i++) { -+ if (cs->win == win) { -+ if (cs->up) { -+ XUnmapWindow(theDisp, cs->win); -+ cs->up = 0; -+ } -+ return 1; -+ } -+ } -+ return 0; -+} -+ -+static int reg_comp PARM((const void *, const void *)); -+static void create_registry_list() -+{ -+ struct design d; -+ char *names, *p; -+ int i; -+ -+ if ((p = names = (char *) malloc(32 * 0x80 * 2 * 2)) == NULL) -+ FatalError("out of memory in create_name_list#1."); -+ nregs = 0; -+ for (d.bpc = 1; d.bpc <=2; d.bpc++) { -+ for (d.noc = 94; d.noc <= 96; d.noc += 2) { -+ for (d.des = ' '; (unsigned char) d.des < 0x80; d.des++) { -+ int b7; -+ char *r; -+ if ((r = lookup_registry(d, &b7)) != NULL) { -+ sprintf(p, "%s/%s", r, b7 ? "Right" : "Left"); -+ p += strlen(p) + 1; -+ nregs++; -+ } -+ } -+ } -+ } -+ if ((names = (char *) realloc(names, (size_t) (p - names))) == NULL) -+ FatalError("out of memory in create_name_list#2."); -+ if ((regs = (char **) malloc(sizeof(char *) * (nregs + 3))) == NULL) -+ FatalError("out of memory in create_name_list#3."); -+ p = names; -+ for (i = 0; i < nregs; i++) { -+ regs[i] = p; -+ p += strlen(p) + 1; -+ } -+ qsort(regs, (size_t) nregs, sizeof(char *), reg_comp); -+ regs[i++] = "nothing"; -+ regs[i++] = "unused"; -+ regs[i++] = NULL; -+} -+static int reg_comp(dst, src) -+ const void *dst, *src; -+{ -+ return strcmp(*(char **) dst, *(char **) src); -+} - -+#endif /* TV_MULTILINGUAL */ -diff -ru xv-3.10a/xvtiff.c xv-3.10a-enhancements/xvtiff.c ---- xv-3.10a/xvtiff.c 1995-01-13 11:53:34.000000000 -0800 -+++ xv-3.10a-enhancements/xvtiff.c 2007-05-20 10:32:31.000000000 -0700 -@@ -1,11 +1,11 @@ - /* - * xvtiff.c - load routine for 'TIFF' format pictures - * -- * LoadTIFF(fname, numcols) - load a TIFF file -+ * LoadTIFF(fname, numcols, quick) - load a TIFF file - */ - - #ifndef va_start --# define NEEDSARGS -+# define NEEDSARGS - #endif - - #include "xv.h" -@@ -15,6 +15,35 @@ - #include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */ - - -+/* Portions fall under the following copyright: -+ * -+ * Copyright (c) 1992, 1993, 1994 Sam Leffler -+ * Copyright (c) 1992, 1993, 1994 Silicon Graphics, Inc. -+ * -+ * Permission to use, copy, modify, distribute, and sell this software and -+ * its documentation for any purpose is hereby granted without fee, provided -+ * that (i) the above copyright notices and this permission notice appear in -+ * all copies of the software and related documentation, and (ii) the names of -+ * Sam Leffler and Silicon Graphics may not be used in any advertising or -+ * publicity relating to the software without the specific, prior written -+ * permission of Sam Leffler and Silicon Graphics. -+ * -+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, -+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY -+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. -+ * -+ * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR -+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, -+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF -+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -+ * OF THIS SOFTWARE. -+ */ -+ -+ -+static int copyTiff PARM((TIFF *, char *)); -+static int cpStrips PARM((TIFF *, TIFF *)); -+static int cpTiles PARM((TIFF *, TIFF *)); - static byte *loadPalette PARM((TIFF *, uint32, uint32, int, int, PICINFO *)); - static byte *loadColor PARM((TIFF *, uint32, uint32, int, int, PICINFO *)); - static int loadImage PARM((TIFF *, uint32, uint32, byte *, int)); -@@ -23,24 +52,29 @@ - - static long filesize; - static byte *rmap, *gmap, *bmap; --static char *filename; -+static const char *filename; - - static int error_occurred; - -+ - /*******************************************/ --int LoadTIFF(fname, pinfo) -- char *fname; -+int LoadTIFF(fname, pinfo, quick) -+ char *fname; - PICINFO *pinfo; -+ int quick; - /*******************************************/ - { - /* returns '1' on success, '0' on failure */ - - TIFF *tif; - uint32 w, h; -+ float xres, yres; - short bps, spp, photo, orient; - FILE *fp; - byte *pic8; - char *desc, oldpath[MAXPATHLEN+1], tmppath[MAXPATHLEN+1], *sp; -+ char tmp[256], tmpname[256]; -+ int i, nump; - - error_occurred = 0; - -@@ -60,6 +94,8 @@ - filesize = ftell(fp); - fclose(fp); - -+ -+ - rmap = pinfo->r; gmap = pinfo->g; bmap = pinfo->b; - - /* a kludge: temporarily cd to the directory that the file is in (if -@@ -71,7 +107,7 @@ - if (fname[0] == '/') { - xv_getwd(oldpath, sizeof(oldpath)); - strcpy(tmppath, fname); -- sp = BaseName(tmppath); -+ sp = (char *) BaseName(tmppath); /* intentionally losing constness */ - if (sp != tmppath) { - sp[-1] = '\0'; /* truncate before last '/' char */ - if (chdir(tmppath)) { -@@ -80,10 +116,65 @@ - else filename = BaseName(fname); - } - } -- -- - -- tif=TIFFOpen(filename,"r"); -+ -+ nump = 1; -+ -+ if (!quick) { -+ /* see if there's more than 1 image in tiff file, to determine if we -+ should do multi-page thing... */ -+ -+ tif = TIFFOpen(filename, "r"); -+ if (!tif) return 0; -+ while (TIFFReadDirectory(tif)) ++nump; -+ TIFFClose(tif); -+ if (DEBUG) -+ fprintf(stderr,"LoadTIFF: %d page%s found\n", nump, nump==1 ? "" : "s"); -+ -+ -+ /* if there are multiple images, copy them out to multiple tmp files, -+ and load the first one... */ -+ -+ if (nump>1) { -+ TIFF *in; -+ -+ /* GRR 20050320: converted this fake mktemp() to use mktemp()/mkstemp() -+ internally (formerly it simply prepended tmpdir to the string and -+ returned immediately) */ -+ xv_mktemp(tmpname, "xvpgXXXXXX"); -+ -+ if (tmpname[0] == '\0') { /* mktemp() or mkstemp() blew up */ -+ sprintf(dummystr,"LoadTIFF: Unable to create temporary filename???"); -+ ErrPopUp(dummystr, "\nHow unlikely!"); -+ return 0; -+ } -+ -+ /* GRR 20070506: could clean up unappended tmpname-file here (Linux -+ bug?), but "cleaner" (more general) to do so in KillPageFiles() */ -+ -+ in = TIFFOpen(filename, "r"); -+ if (!in) return 0; -+ for (i=1; i<=nump; i++) { -+ sprintf(tmp, "%s%d", tmpname, i); -+ if (!copyTiff(in, tmp)) { -+ SetISTR(ISTR_WARNING, "LoadTIFF: Error writing page files!"); -+ break; -+ } -+ -+ if (!TIFFReadDirectory(in)) break; -+ } -+ TIFFClose(in); -+ if (DEBUG) -+ fprintf(stderr,"LoadTIFF: %d page%s written\n", -+ i-1, (i-1)==1 ? "" : "s"); -+ -+ sprintf(tmp, "%s%d", tmpname, 1); /* start with page #1 */ -+ filename = tmp; -+ } -+ } /* if (!quick) ... */ -+ -+ -+ tif = TIFFOpen(filename, "r"); - if (!tif) return 0; - - /* flip orientation so that image comes in X order */ -@@ -107,6 +198,11 @@ - TIFFGetFieldDefaulted(tif, TIFFTAG_BITSPERSAMPLE, &bps); - TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &photo); - TIFFGetFieldDefaulted(tif, TIFFTAG_SAMPLESPERPIXEL, &spp); -+ if ((TIFFGetField(tif, TIFFTAG_XRESOLUTION, &xres) == 1) && -+ (TIFFGetField(tif, TIFFTAG_YRESOLUTION, &yres) == 1)) { -+ normaspect = yres / xres; -+ if (DEBUG) fprintf(stderr,"TIFF aspect = %f\n", normaspect); -+ } - - if (spp == 1) { - pic8 = loadPalette(tif, w, h, photo, bps, pinfo); -@@ -116,19 +212,19 @@ - - /* try to get comments, if any */ - pinfo->comment = (char *) NULL; -- -+ - desc = (char *) NULL; - - TIFFGetField(tif, TIFFTAG_IMAGEDESCRIPTION, &desc); - if (desc && strlen(desc) > (size_t) 0) { - /* kludge: tiff library seems to return bizarre comments */ -- if (strlen(desc)==4 && strcmp(desc, "\367\377\353\370")==0) {} -+ if (strlen(desc)==4 && strcmp(desc, "\367\377\353\370")==0) {} - else { - pinfo->comment = (char *) malloc(strlen(desc) + 1); - if (pinfo->comment) strcpy(pinfo->comment, desc); - } - } -- -+ - TIFFClose(tif); - - /* un-kludge */ -@@ -139,6 +235,8 @@ - if (pic8) free(pic8); - if (pinfo->comment) free(pinfo->comment); - pinfo->comment = (char *) NULL; -+ if (!quick && nump>1) KillPageFiles(tmpname, nump); -+ SetCursors(-1); - return 0; - } - -@@ -148,15 +246,178 @@ - pinfo->normw = pinfo->w; pinfo->normh = pinfo->h; - pinfo->frmType = F_TIFF; - -+ if (nump>1) strcpy(pinfo->pagebname, tmpname); -+ pinfo->numpages = nump; - - if (pinfo->pic) return 1; - -+ - /* failed. if we malloc'd a comment, free it */ - if (pinfo->comment) free(pinfo->comment); - pinfo->comment = (char *) NULL; - -+ if (!quick && nump>1) KillPageFiles(tmpname, nump); -+ SetCursors(-1); -+ - return 0; --} -+} -+ -+ -+ -+ -+/*******************************************/ -+ -+#define CopyField(tag, v) \ -+ if (TIFFGetField(in, tag, &v)) TIFFSetField(out, tag, v) -+#define CopyField2(tag, v1, v2) \ -+ if (TIFFGetField(in, tag, &v1, &v2)) TIFFSetField(out, tag, v1, v2) -+#define CopyField3(tag, v1, v2, v3) \ -+ if (TIFFGetField(in, tag, &v1, &v2, &v3)) TIFFSetField(out, tag, v1, v2, v3) -+ -+ -+/*******************************************/ -+static int copyTiff(in, fname) -+ TIFF *in; -+ char *fname; -+{ -+ /* copies tiff (sub)image to given filename. (Used only for multipage -+ images.) Returns 0 on error */ -+ -+ TIFF *out; -+ short bitspersample, samplesperpixel, shortv, *shortav; -+ uint32 w, l; -+ float floatv, *floatav; -+ char *stringv; -+ uint32 longv; -+ uint16 *red, *green, *blue, shortv2; -+ int rv; -+ -+ out = TIFFOpen(fname, "w"); -+ if (!out) return 0; -+ -+ if (TIFFGetField(in, TIFFTAG_COMPRESSION, &shortv)){ -+ /* Currently, the TIFF Library cannot correctly copy TIFF version 6.0 (or -+ * earlier) files that use "old" JPEG compression, so don't even try. */ -+ if (shortv == COMPRESSION_OJPEG) return 0; -+ TIFFSetField(out, TIFFTAG_COMPRESSION, shortv); -+ } -+ CopyField (TIFFTAG_SUBFILETYPE, longv); -+ CopyField (TIFFTAG_TILEWIDTH, w); -+ CopyField (TIFFTAG_TILELENGTH, l); -+ CopyField (TIFFTAG_IMAGEWIDTH, w); -+ CopyField (TIFFTAG_IMAGELENGTH, l); -+ CopyField (TIFFTAG_BITSPERSAMPLE, bitspersample); -+ CopyField (TIFFTAG_PREDICTOR, shortv); -+ CopyField (TIFFTAG_PHOTOMETRIC, shortv); -+ CopyField (TIFFTAG_THRESHHOLDING, shortv); -+ CopyField (TIFFTAG_FILLORDER, shortv); -+ CopyField (TIFFTAG_ORIENTATION, shortv); -+ CopyField (TIFFTAG_SAMPLESPERPIXEL, samplesperpixel); -+ CopyField (TIFFTAG_MINSAMPLEVALUE, shortv); -+ CopyField (TIFFTAG_MAXSAMPLEVALUE, shortv); -+ CopyField (TIFFTAG_XRESOLUTION, floatv); -+ CopyField (TIFFTAG_YRESOLUTION, floatv); -+ CopyField (TIFFTAG_GROUP3OPTIONS, longv); -+ CopyField (TIFFTAG_GROUP4OPTIONS, longv); -+ CopyField (TIFFTAG_RESOLUTIONUNIT, shortv); -+ CopyField (TIFFTAG_PLANARCONFIG, shortv); -+ CopyField (TIFFTAG_ROWSPERSTRIP, longv); -+ CopyField (TIFFTAG_XPOSITION, floatv); -+ CopyField (TIFFTAG_YPOSITION, floatv); -+ CopyField (TIFFTAG_IMAGEDEPTH, longv); -+ CopyField (TIFFTAG_TILEDEPTH, longv); -+ CopyField2(TIFFTAG_EXTRASAMPLES, shortv, shortav); -+ CopyField3(TIFFTAG_COLORMAP, red, green, blue); -+ CopyField2(TIFFTAG_PAGENUMBER, shortv, shortv2); -+ CopyField (TIFFTAG_ARTIST, stringv); -+ CopyField (TIFFTAG_IMAGEDESCRIPTION, stringv); -+ CopyField (TIFFTAG_MAKE, stringv); -+ CopyField (TIFFTAG_MODEL, stringv); -+ CopyField (TIFFTAG_SOFTWARE, stringv); -+ CopyField (TIFFTAG_DATETIME, stringv); -+ CopyField (TIFFTAG_HOSTCOMPUTER, stringv); -+ CopyField (TIFFTAG_PAGENAME, stringv); -+ CopyField (TIFFTAG_DOCUMENTNAME, stringv); -+ CopyField2(TIFFTAG_JPEGTABLES, longv, stringv); -+ CopyField (TIFFTAG_YCBCRCOEFFICIENTS, floatav); -+ CopyField2(TIFFTAG_YCBCRSUBSAMPLING, shortv,shortv2); -+ CopyField (TIFFTAG_YCBCRPOSITIONING, shortv); -+ CopyField (TIFFTAG_REFERENCEBLACKWHITE, floatav); -+ -+ if (TIFFIsTiled(in)) rv = cpTiles (in, out); -+ else rv = cpStrips(in, out); -+ -+ TIFFClose(out); -+ return rv; -+} -+ -+ -+/*******************************************/ -+static int cpStrips(in, out) -+ TIFF *in, *out; -+{ -+ tsize_t bufsize; -+ byte *buf; -+ -+ bufsize = TIFFStripSize(in); -+ if (bufsize <= 0) return 0; /* tsize_t is signed */ -+ buf = (byte *) malloc((size_t) bufsize); -+ if (buf) { -+ tstrip_t s, ns = TIFFNumberOfStrips(in); -+ uint32 *bytecounts; -+ -+ TIFFGetField(in, TIFFTAG_STRIPBYTECOUNTS, &bytecounts); -+ for (s = 0; s < ns; s++) { -+ if (bytecounts[s] > bufsize) { -+ buf = (unsigned char *) realloc(buf, (size_t) bytecounts[s]); -+ if (!buf) return (0); -+ bufsize = bytecounts[s]; -+ } -+ if (TIFFReadRawStrip (in, s, buf, (tsize_t) bytecounts[s]) < 0 || -+ TIFFWriteRawStrip(out, s, buf, (tsize_t) bytecounts[s]) < 0) { -+ free(buf); -+ return 0; -+ } -+ } -+ free(buf); -+ return 1; -+ } -+ return 0; -+} -+ -+ -+/*******************************/ -+static int cpTiles(in, out) -+ TIFF *in, *out; -+{ -+ tsize_t bufsize; -+ byte *buf; -+ -+ bufsize = TIFFTileSize(in); -+ if (bufsize <= 0) return 0; /* tsize_t is signed */ -+ buf = (unsigned char *) malloc((size_t) bufsize); -+ if (buf) { -+ ttile_t t, nt = TIFFNumberOfTiles(in); -+ uint32 *bytecounts; -+ -+ TIFFGetField(in, TIFFTAG_TILEBYTECOUNTS, &bytecounts); -+ for (t = 0; t < nt; t++) { -+ if (bytecounts[t] > bufsize) { -+ buf = (unsigned char *)realloc(buf, (size_t) bytecounts[t]); -+ if (!buf) return (0); -+ bufsize = bytecounts[t]; -+ } -+ if (TIFFReadRawTile (in, t, buf, (tsize_t) bytecounts[t]) < 0 || -+ TIFFWriteRawTile(out, t, buf, (tsize_t) bytecounts[t]) < 0) { -+ free(buf); -+ return 0; -+ } -+ } -+ free(buf); -+ return 1; -+ } -+ return 0; -+} - - - /*******************************************/ -@@ -167,6 +428,7 @@ - PICINFO *pinfo; - { - byte *pic8; -+ uint32 npixels; - - switch (photo) { - case PHOTOMETRIC_PALETTE: -@@ -178,7 +440,7 @@ - case PHOTOMETRIC_MINISWHITE: - case PHOTOMETRIC_MINISBLACK: - pinfo->colType = (bps==1) ? F_BWDITHER : F_GREYSCALE; -- sprintf(pinfo->fullInfo,"TIFF, %u-bit, %s format. (%ld bytes)", -+ sprintf(pinfo->fullInfo,"TIFF, %u-bit, %s format. (%ld bytes)", - bps, - photo == PHOTOMETRIC_MINISWHITE ? "min-is-white" : - "min-is-black", -@@ -186,9 +448,16 @@ - break; - } - -- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h); -+ sprintf(pinfo->shrtInfo, "%ux%u TIFF.",(u_int) w, (u_int) h); -+ -+ npixels = w*h; -+ if (npixels/w != h) { -+ /* SetISTR(ISTR_WARNING, "loadPalette() - image dimensions too large"); */ -+ TIFFError(filename, "Image dimensions too large"); -+ return (byte *) NULL; -+ } - -- pic8 = (byte *) malloc((size_t) w*h); -+ pic8 = (byte *) malloc((size_t) npixels); - if (!pic8) FatalError("loadPalette() - couldn't malloc 'pic8'"); - - if (loadImage(tif, w, h, pic8, 0)) return pic8; -@@ -205,19 +474,28 @@ - PICINFO *pinfo; - { - byte *pic24, *pic8; -+ uint32 npixels, count; - - pinfo->colType = F_FULLCOLOR; -- sprintf(pinfo->fullInfo, "TIFF, %u-bit, %s format. (%ld bytes)", -+ sprintf(pinfo->fullInfo, "TIFF, %u-bit, %s format. (%ld bytes)", - bps, - (photo == PHOTOMETRIC_RGB ? "RGB" : - photo == PHOTOMETRIC_YCBCR ? "YCbCr" : - "???"), - filesize); - -- sprintf(pinfo->shrtInfo, "%ux%u TIFF.",w,h); -+ sprintf(pinfo->shrtInfo, "%ux%u TIFF.",(u_int) w, (u_int) h); -+ -+ npixels = w*h; -+ count = 3*npixels; -+ if (npixels/w != h || count/3 != npixels) { -+ /* SetISTR(ISTR_WARNING, "loadPalette() - image dimensions too large"); */ -+ TIFFError(filename, "Image dimensions too large"); -+ return (byte *) NULL; -+ } - - /* allocate 24-bit image */ -- pic24 = (byte *) malloc((size_t) w*h*3); -+ pic24 = (byte *) malloc((size_t) count); - if (!pic24) FatalError("loadColor() - couldn't malloc 'pic24'"); - - pic8 = (byte *) NULL; -@@ -249,7 +527,7 @@ - vsprintf(cp, fmt, ap); - strcat(cp, "."); - -- SetISTR(ISTR_WARNING,buf); -+ SetISTR(ISTR_WARNING, "%s", buf); - - error_occurred = 1; - } -@@ -273,7 +551,7 @@ - vsprintf(cp, fmt, ap); - strcat(cp, "."); - -- SetISTR(ISTR_WARNING,buf); -+ SetISTR(ISTR_WARNING, "%s", buf); - } - - -@@ -301,10 +579,14 @@ - static byte **BWmap; - static byte **PALmap; - --typedef void (*tileContigRoutine) PARM((byte*, u_char*, RGBvalue*, -+/* XXX Work around some collisions with the new library. */ -+#define tileContigRoutine _tileContigRoutine -+#define tileSeparateRoutine _tileSeparateRoutine -+ -+typedef void (*tileContigRoutine) PARM((byte*, u_char*, RGBvalue*, - uint32, uint32, int, int)); - --typedef void (*tileSeparateRoutine) PARM((byte*, u_char*, u_char*, u_char*, -+typedef void (*tileSeparateRoutine) PARM((byte*, u_char*, u_char*, u_char*, - RGBvalue*, uint32, uint32, int, int)); - - -@@ -312,13 +594,13 @@ - - static int gt PARM((TIFF *, uint32, uint32, byte *)); - static uint32 setorientation PARM((TIFF *, uint32)); --static int gtTileContig PARM((TIFF *, byte *, RGBvalue *, -+static int gtTileContig PARM((TIFF *, byte *, RGBvalue *, - uint32, uint32, int)); --static int gtTileSeparate PARM((TIFF *, byte *, RGBvalue *, -+static int gtTileSeparate PARM((TIFF *, byte *, RGBvalue *, - uint32, uint32, int)); --static int gtStripContig PARM((TIFF *, byte *, RGBvalue *, -+static int gtStripContig PARM((TIFF *, byte *, RGBvalue *, - uint32, uint32, int)); --static int gtStripSeparate PARM((TIFF *, byte *, RGBvalue *, -+static int gtStripSeparate PARM((TIFF *, byte *, RGBvalue *, - uint32, uint32, int)); - - static int makebwmap PARM((void)); -@@ -340,7 +622,7 @@ - uint32, uint32, int, int)); - static void put4bitbwtile PARM((byte *, u_char *, RGBvalue *, - uint32, uint32, int, int)); --static void put16bitbwtile PARM((byte *, u_char *, RGBvalue *, -+static void put16bitbwtile PARM((byte *, u_short *, RGBvalue *, - uint32, uint32, int, int)); - - static void putRGBcontig8bittile PARM((byte *, u_char *, RGBvalue *, -@@ -349,22 +631,38 @@ - static void putRGBcontig16bittile PARM((byte *, u_short *, RGBvalue *, - uint32, uint32, int, int)); - --static void putRGBseparate8bittile PARM((byte *, u_char *, u_char *, -- u_char *, RGBvalue *, -+static void putRGBseparate8bittile PARM((byte *, u_char *, u_char *, -+ u_char *, RGBvalue *, - uint32, uint32, int, int)); - --static void putRGBseparate16bittile PARM((byte *, u_short *, u_short *, -- u_short *, RGBvalue *, -+static void putRGBseparate16bittile PARM((byte *, u_short *, u_short *, -+ u_short *, RGBvalue *, - uint32, uint32, int, int)); - - --static void initYCbCrConversion PARM((void)); -+static void initYCbCrConversion PARM((void)); - --static void putRGBContigYCbCrClump PARM((byte *, u_char *, int, int, -- uint32, int, int, int)); -+static void putRGBContigYCbCrClump PARM((byte *, u_char *, int, int, -+ uint32, int, int, int)); - --static void putcontig8bitYCbCrtile PARM((byte *, u_char *, RGBvalue *, -- uint32, uint32, int, int)); -+static void putRGBSeparateYCbCrClump PARM((byte *, u_char *, u_char *, -+ u_char *, int, int, uint32, int, -+ int, int)); -+ -+static void putRGBSeparate16bitYCbCrClump PARM((byte *, u_short *, u_short *, -+ u_short *, int, int, uint32, -+ int, int, int)); -+ -+static void putcontig8bitYCbCrtile PARM((byte *, u_char *, RGBvalue *, -+ uint32, uint32, int, int)); -+ -+static void putYCbCrseparate8bittile PARM((byte *, u_char *, u_char *, -+ u_char *, RGBvalue *, -+ uint32, uint32, int, int)); -+ -+static void putYCbCrseparate16bittile PARM((byte *, u_short *, u_short *, -+ u_short *, RGBvalue *, -+ uint32, uint32, int, int)); - - static tileContigRoutine pickTileContigCase PARM((RGBvalue *)); - static tileSeparateRoutine pickTileSeparateCase PARM((RGBvalue *)); -@@ -382,28 +680,28 @@ - - TIFFGetFieldDefaulted(tif, TIFFTAG_BITSPERSAMPLE, &bitspersample); - switch (bitspersample) { -- case 1: -- case 2: -+ case 1: -+ case 2: - case 4: -- case 8: -+ case 8: - case 16: break; - - default: - TIFFError(TIFFFileName(tif), -- "Sorry, can not handle %d-bit pictures", bitspersample); -+ "Sorry, cannot handle %d-bit pictures", bitspersample); - return (0); - } - - - TIFFGetFieldDefaulted(tif, TIFFTAG_SAMPLESPERPIXEL, &samplesperpixel); - switch (samplesperpixel) { -- case 1: -- case 3: -+ case 1: -+ case 3: - case 4: break; - - default: - TIFFError(TIFFFileName(tif), -- "Sorry, can not handle %d-channel images", samplesperpixel); -+ "Sorry, cannot handle %d-channel images", samplesperpixel); - return (0); - } - -@@ -462,39 +760,81 @@ - uint32 w, h; - byte *raster; - { -+#ifdef USE_LIBJPEG_FOR_TIFF_YCbCr_RGB_CONVERSION -+ u_short compression; -+#endif - u_short minsamplevalue, maxsamplevalue, planarconfig; - RGBvalue *Map; - int bpp = 1, e; - int x, range; - -+#ifdef USE_LIBJPEG_FOR_TIFF_YCbCr_RGB_CONVERSION -+ TIFFGetField(tif, TIFFTAG_COMPRESSION, &compression); -+#endif -+ TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &planarconfig); - TIFFGetFieldDefaulted(tif, TIFFTAG_MINSAMPLEVALUE, &minsamplevalue); - TIFFGetFieldDefaulted(tif, TIFFTAG_MAXSAMPLEVALUE, &maxsamplevalue); - Map = NULL; -- -+ - switch (photometric) { - case PHOTOMETRIC_YCBCR: -- TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRCOEFFICIENTS, -- &YCbCrCoeffs); -- TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING, -- &YCbCrHorizSampling, &YCbCrVertSampling); -- TIFFGetFieldDefaulted(tif, TIFFTAG_REFERENCEBLACKWHITE, -- &refBlackWhite); -- initYCbCrConversion(); -+#ifdef USE_LIBJPEG_FOR_TIFF_YCbCr_RGB_CONVERSION -+ if (compression == COMPRESSION_JPEG -+#ifdef LIBTIFF_HAS_OLDJPEG_SUPPORT -+ || compression == COMPRESSION_OJPEG -+#endif -+ ) { -+ /* FIXME: Remove the following test as soon as TIFF Library is fixed! -+ * (Currently [June 2002] this requires supporting patches in both -+ * tif_ojpeg.c and tif_jpeg.c in order to support subsampled YCbCr -+ * images having separated color planes.) */ -+ if (planarconfig == PLANARCONFIG_CONTIG) { -+ /* can rely on libjpeg to convert to RGB (assuming newer libtiff, -+ * compiled with appropriate forms of JPEG support) */ -+ TIFFSetField(tif, TIFFTAG_JPEGCOLORMODE, JPEGCOLORMODE_RGB); -+ photometric = PHOTOMETRIC_RGB; -+ } else { -+ TIFFError(filename, "Cannot handle format"); -+ return (0); -+ } -+ } else -+#endif // USE_LIBJPEG_FOR_TIFF_YCbCr_RGB_CONVERSION -+ { -+ TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRCOEFFICIENTS, &YCbCrCoeffs); -+ TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING, -+ &YCbCrHorizSampling, &YCbCrVertSampling); -+ -+ /* According to the TIFF specification, if no "ReferenceBlackWhite" -+ * tag is present in the input file, "TIFFGetFieldDefaulted()" returns -+ * default reference black and white levels suitable for PHOTOMETRIC_RGB; -+ * namely: <0,255,0,255,0,255>. But for PHOTOMETRIC_YCBCR in JPEG -+ * images, the usual default (e.g., corresponding to the behavior of the -+ * IJG libjpeg) is: <0,255,128,255,128,255>. Since libtiff doesn't have -+ * a clean, standard interface for making this repair, the following -+ * slightly dirty code installs the default. --Scott Marovich, -+ * Hewlett-Packard Labs, 9/2001. -+ */ -+ if (!TIFFGetField(tif, TIFFTAG_REFERENCEBLACKWHITE, &refBlackWhite)) { -+ TIFFGetFieldDefaulted(tif, TIFFTAG_REFERENCEBLACKWHITE, &refBlackWhite); -+ refBlackWhite[4] = refBlackWhite[2] = 1 << (bitspersample - 1); -+ } -+ TIFFGetFieldDefaulted(tif, TIFFTAG_REFERENCEBLACKWHITE, &refBlackWhite); -+ initYCbCrConversion(); -+ } - /* fall thru... */ -- -+ - case PHOTOMETRIC_RGB: - bpp *= 3; - if (minsamplevalue == 0 && maxsamplevalue == 255) - break; -- -+ - /* fall thru... */ - case PHOTOMETRIC_MINISBLACK: - case PHOTOMETRIC_MINISWHITE: - range = maxsamplevalue - minsamplevalue; - Map = (RGBvalue *)malloc((range + 1) * sizeof (RGBvalue)); - if (Map == NULL) { -- TIFFError(filename, -- "No space for photometric conversion table"); -+ TIFFError(filename, "No space for photometric conversion table"); - return (0); - } - -@@ -509,7 +849,7 @@ - if (range<256) { - for (x=0; x<=range; x++) rmap[x] = gmap[x] = bmap[x] = Map[x]; - } else { -- for (x=0; x<256; x++) -+ for (x=0; x<256; x++) - rmap[x] = gmap[x] = bmap[x] = Map[(range*x)/255]; - } - -@@ -529,8 +869,7 @@ - case PHOTOMETRIC_PALETTE: - if (!TIFFGetField(tif, TIFFTAG_COLORMAP, - &redcmap, &greencmap, &bluecmap)) { -- TIFFError(filename, -- "Missing required \"Colormap\" tag"); -+ TIFFError(filename, "Missing required \"Colormap\" tag"); - return (0); - } - -@@ -571,7 +910,6 @@ - return (0); - } - -- TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &planarconfig); - if (planarconfig == PLANARCONFIG_SEPARATE && samplesperpixel > 1) { - e = TIFFIsTiled(tif) ? gtTileSeparate (tif, raster, Map, h, w, bpp) : - gtStripSeparate(tif, raster, Map, h, w, bpp); -@@ -590,6 +928,8 @@ - TIFF *tif; - uint32 h; - { -+ /* note that orientation was flipped in LoadTIFF() (near line 175) */ -+ - uint32 y; - - TIFFGetFieldDefaulted(tif, TIFFTAG_ORIENTATION, &orientation); -@@ -613,6 +953,11 @@ - orientation = ORIENTATION_TOPLEFT; - /* fall thru... */ - case ORIENTATION_TOPLEFT: -+ /* GRR 20050319: This may be wrong for tiled images (also stripped?); -+ * looks like we want to return th-1 instead of h-1 in at least some -+ * cases. For now, just added quick hack (USE_TILED_TIFF_BOTLEFT_FIX) -+ * to gtTileContig(). (Note that, as of libtiff 3.7.1, tiffcp still -+ * has exactly the same bug.) */ - y = h-1; - break; - } -@@ -623,11 +968,11 @@ - - - /* -- * Get an tile-organized image that has -+ * Get a tile-organized image that has - * PlanarConfiguration contiguous if SamplesPerPixel > 1 - * or - * SamplesPerPixel == 1 -- */ -+ */ - /*******************************************/ - static int gtTileContig(tif, raster, Map, h, w, bpp) - TIFF *tif; -@@ -642,11 +987,14 @@ - int fromskew, toskew; - u_int nrow; - tileContigRoutine put; -+ tsize_t bufsize; - - put = pickTileContigCase(Map); - if (put == 0) return (0); - -- buf = (u_char *) malloc((size_t) TIFFTileSize(tif)); -+ bufsize = TIFFTileSize(tif); -+ if (bufsize <= 0) return 0; /* tsize_t is signed */ -+ buf = (u_char *) malloc((size_t) bufsize); - if (buf == 0) { - TIFFError(filename, "No space for tile buffer"); - return (0); -@@ -655,12 +1003,27 @@ - TIFFGetField(tif, TIFFTAG_TILEWIDTH, &tw); - TIFFGetField(tif, TIFFTAG_TILELENGTH, &th); - y = setorientation(tif, h); -+#ifdef USE_TILED_TIFF_BOTLEFT_FIX /* image _originally_ ORIENTATION_BOTLEFT */ -+ /* this fix causes tiles as a whole to be placed starting at the top, -+ * regardless of orientation; the only difference is what happens within -+ * a given tile (see toskew, below) */ -+ /* GRR FIXME: apply globally in setorientation()? */ -+ if (orientation == ORIENTATION_TOPLEFT) -+ y = th-1; -+#endif -+ /* toskew causes individual tiles to copy from bottom to top for -+ * ORIENTATION_TOPLEFT and from top to bottom otherwise */ - toskew = (orientation == ORIENTATION_TOPLEFT ? -tw + -w : -tw + w); - - for (row = 0; row < h; row += th) { - nrow = (row + th > h ? h - row : th); - for (col = 0; col < w; col += tw) { -- if (TIFFReadTile(tif,buf,(uint32)col, (uint32)row, 0, 0) < 0 -+ /* -+ * This reads the tile at (col,row) into buf. "The data placed in buf -+ * are returned decompressed and, typically, in the native byte- and -+ * bit-ordering, but are otherwise packed." -+ */ -+ if (TIFFReadTile(tif, buf, (uint32)col, (uint32)row, 0, 0) < 0 - && stoponerr) break; - - if (col + tw > w) { -@@ -670,14 +1033,18 @@ - */ - uint32 npix = w - col; - fromskew = tw - npix; -- (*put)(raster + (y*w + col)*bpp, buf, Map, npix, (uint32) nrow, -- fromskew, (int) ((toskew + fromskew)*bpp)); -+ (*put)(raster + (y*w + col)*bpp, buf, Map, npix, (uint32) nrow, -+ fromskew, (int) ((toskew + fromskew)*bpp) ); - } else -- (*put)(raster + (y*w + col)*bpp, buf, Map, tw, (uint32) nrow, -+ (*put)(raster + (y*w + col)*bpp, buf, Map, tw, (uint32) nrow, - 0, (int) (toskew*bpp)); - } - -+#ifdef USE_TILED_TIFF_BOTLEFT_FIX /* image _originally_ ORIENTATION_BOTLEFT */ -+ y += nrow; -+#else - y += (orientation == ORIENTATION_TOPLEFT ? -nrow : nrow); -+#endif - } - free(buf); - return (1); -@@ -687,11 +1054,11 @@ - - - /* -- * Get an tile-organized image that has -+ * Get a tile-organized image that has - * SamplesPerPixel > 1 - * PlanarConfiguration separated - * We assume that all such images are RGB. -- */ -+ */ - - /*******************************************/ - static int gtTileSeparate(tif, raster, Map, h, w, bpp) -@@ -701,20 +1068,26 @@ - uint32 h, w; - int bpp; - { -- uint32 col, row, y; - uint32 tw, th; -+ uint32 col, row, y; - u_char *buf; - u_char *r, *g, *b; -- int tilesize; -+ tsize_t tilesize; -+ uint32 bufsize; - int fromskew, toskew; - u_int nrow; - tileSeparateRoutine put; -- -+ - put = pickTileSeparateCase(Map); - if (put == 0) return (0); - - tilesize = TIFFTileSize(tif); -- buf = (u_char *)malloc((size_t) (3*tilesize)); -+ bufsize = 3*tilesize; -+ if (tilesize <= 0 || bufsize/3 != tilesize) { /* tsize_t is signed */ -+ TIFFError(filename, "Image dimensions too large"); -+ return 0; -+ } -+ buf = (u_char *) malloc((size_t) bufsize); - if (buf == 0) { - TIFFError(filename, "No space for tile buffer"); - return (0); -@@ -751,10 +1124,10 @@ - */ - uint32 npix = w - col; - fromskew = tw - npix; -- (*put)(raster + (y*w + col)*bpp, r, g, b, Map, npix, (uint32) nrow, -+ (*put)(raster + (y*w + col)*bpp, r, g, b, Map, npix, (uint32) nrow, - fromskew, (int) ((toskew + fromskew)*bpp)); - } else -- (*put)(raster + (y*w + col)*bpp, r, g, b, Map, tw, (uint32) nrow, -+ (*put)(raster + (y*w + col)*bpp, r, g, b, Map, tw, (uint32) nrow, - 0, (int) (toskew*bpp)); - } - y += (orientation == ORIENTATION_TOPLEFT ? -nrow : nrow); -@@ -768,7 +1141,7 @@ - * PlanarConfiguration contiguous if SamplesPerPixel > 1 - * or - * SamplesPerPixel == 1 -- */ -+ */ - /*******************************************/ - static int gtStripContig(tif, raster, Map, h, w, bpp) - TIFF *tif; -@@ -784,11 +1157,15 @@ - uint32 imagewidth; - int scanline; - int fromskew, toskew; -- -+ tsize_t bufsize; -+ - put = pickTileContigCase(Map); - if (put == 0) - return (0); -- buf = (u_char *) malloc((size_t) TIFFStripSize(tif)); -+ -+ bufsize = TIFFStripSize(tif); -+ if (bufsize <= 0) return 0; /* tsize_t is signed */ -+ buf = (u_char *) malloc((size_t) bufsize); - if (buf == 0) { - TIFFError(filename, "No space for strip buffer"); - return (0); -@@ -828,25 +1205,34 @@ - uint32 h, w; - int bpp; - { -+ uint32 nrow, row, y; - u_char *buf; - u_char *r, *g, *b; -- uint32 row, y, nrow; -+ tsize_t stripsize; -+ uint32 bufsize; -+ int fromskew, toskew; - int scanline; - tileSeparateRoutine put; - uint32 rowsperstrip; - uint32 imagewidth; -- u_int stripsize; -- int fromskew, toskew; -- -+ - stripsize = TIFFStripSize(tif); -- r = buf = (u_char *) malloc((size_t) 3*stripsize); -- if (buf == 0) -+ bufsize = 3*stripsize; -+ if (stripsize <= 0 || bufsize/3 != stripsize) { /* tsize_t is signed */ -+ TIFFError(filename, "Image dimensions too large"); -+ return 0; -+ } -+ buf = (u_char *) malloc((size_t) bufsize); -+ if (buf == 0) { -+ TIFFError(filename, "No space for strip buffer"); - return (0); -+ } -+ r = buf; - g = r + stripsize; - b = g + stripsize; - put = pickTileSeparateCase(Map); - if (put == 0) { -- TIFFError(filename, "Can not handle format"); -+ TIFFError(filename, "Cannot handle format"); - return (0); - } - y = setorientation(tif, h); -@@ -861,7 +1247,7 @@ - nrow = (row + rowsperstrip > h ? h - row : rowsperstrip); - band = 0; - if (TIFFReadEncodedStrip(tif, TIFFComputeStrip(tif, (uint32) row, band), -- (tdata_t) r, (tsize_t)(nrow*scanline)) < 0 -+ (tdata_t) r, (tsize_t)(nrow*scanline)) < 0 - && stoponerr) break; - - band = 1; -@@ -871,7 +1257,7 @@ - - band = 2; - if (TIFFReadEncodedStrip(tif, TIFFComputeStrip(tif, (uint32) row, band), -- (tdata_t) b, (tsize_t)(nrow*scanline)) < 0 -+ (tdata_t) b, (tsize_t)(nrow*scanline)) < 0 - && stoponerr) break; - - (*put)(raster + y*w*bpp, r, g, b, Map, w, nrow, fromskew, toskew*bpp); -@@ -886,7 +1272,7 @@ - /* - * Greyscale images with less than 8 bits/sample are handled - * with a table to avoid lots of shifts and masks. The table -- * is setup so that put*bwtile (below) can retrieve 8/bitspersample -+ * is set up so that put*bwtile (below) can retrieve 8/bitspersample - * pixel values simply by indexing into the table with one - * number. - */ -@@ -895,7 +1281,7 @@ - register int i; - int nsamples = 8 / bitspersample; - register byte *p; -- -+ - BWmap = (byte **)malloc( - 256*sizeof (byte *)+(256*nsamples*sizeof(byte))); - if (BWmap == NULL) { -@@ -938,18 +1324,18 @@ - - - /* -- * Palette images with <= 8 bits/sample are handled -- * with a table to avoid lots of shifts and masks. The table -- * is setup so that put*cmaptile (below) can retrieve 8/bitspersample -- * pixel values simply by indexing into the table with one -- * number. -+ * Palette images with <= 8 bits/sample are handled with -+ * a table to avoid lots of shifts and masks. The table -+ * is set up so that put*cmaptile (below) can retrieve -+ * (8/bitspersample) pixel-values simply by indexing into -+ * the table with one number. - */ - static int makecmap() - { - register int i; - int nsamples = 8 / bitspersample; - register byte *p; -- -+ - PALmap = (byte **)malloc( - 256*sizeof (byte *)+(256*nsamples*sizeof(byte))); - if (PALmap == NULL) { -@@ -994,7 +1380,7 @@ - /* - * The following routines move decoded data returned - * from the TIFF library into rasters filled with packed -- * ABGR pixels (i.e. suitable for passing to lrecwrite.) -+ * ABGR pixels (i.e., suitable for passing to lrecwrite.) - * - * The routines have been created according to the most - * important cases and optimized. pickTileContigCase and -@@ -1014,7 +1400,7 @@ - #define CASE4(x,op) switch (x) { case 3: op; case 2: op; case 1: op; } - - #define UNROLL8(w, op1, op2) { \ -- uint32 x; \ -+ uint32 x; \ - for (x = w; x >= 8; x -= 8) { \ - op1; \ - REPEAT8(op2); \ -@@ -1026,7 +1412,7 @@ - } - - #define UNROLL4(w, op1, op2) { \ -- register uint32 x; \ -+ uint32 x; \ - for (x = w; x >= 4; x -= 4) { \ - op1; \ - REPEAT4(op2); \ -@@ -1038,7 +1424,7 @@ - } - - #define UNROLL2(w, op1, op2) { \ -- register uint32 x; \ -+ uint32 x; \ - for (x = w; x >= 2; x -= 2) { \ - op1; \ - REPEAT2(op2); \ -@@ -1048,7 +1434,7 @@ - op2; \ - } \ - } -- -+ - - #define SKEW(r,g,b,skew) { r += skew; g += skew; b += skew; } - -@@ -1065,7 +1451,7 @@ - int fromskew, toskew; - { - while (h-- > 0) { -- UNROLL8(w,0, *cp++ = PALmap[*pp++][0]); -+ UNROLL8(w, , *cp++ = PALmap[*pp++][0]); - cp += toskew; - pp += fromskew; - } -@@ -1082,7 +1468,7 @@ - int fromskew, toskew; - { - register byte *bw; -- -+ - fromskew /= 2; - while (h-- > 0) { - UNROLL2(w, bw = PALmap[*pp++], *cp++ = *bw++); -@@ -1103,7 +1489,7 @@ - int fromskew, toskew; - { - register byte *bw; -- -+ - fromskew /= 4; - while (h-- > 0) { - UNROLL4(w, bw = PALmap[*pp++], *cp++ = *bw++); -@@ -1123,10 +1509,10 @@ - int fromskew, toskew; - { - register byte *bw; -- -+ - fromskew /= 8; - while (h-- > 0) { -- UNROLL8(w, bw = PALmap[*pp++], *cp++ = *bw++); -+ UNROLL8(w, bw = PALmap[*pp++], *cp++ = *bw++) - cp += toskew; - pp += fromskew; - } -@@ -1164,10 +1550,10 @@ - int fromskew, toskew; - { - register byte *bw; -- -+ - fromskew /= 8; - while (h-- > 0) { -- UNROLL8(w, bw = BWmap[*pp++], *cp++ = *bw++); -+ UNROLL8(w, bw = BWmap[*pp++], *cp++ = *bw++) - cp += toskew; - pp += fromskew; - } -@@ -1184,7 +1570,7 @@ - int fromskew, toskew; - { - register byte *bw; -- -+ - fromskew /= 4; - while (h-- > 0) { - UNROLL4(w, bw = BWmap[*pp++], *cp++ = *bw++); -@@ -1204,7 +1590,7 @@ - int fromskew, toskew; - { - register byte *bw; -- -+ - fromskew /= 2; - while (h-- > 0) { - UNROLL2(w, bw = BWmap[*pp++], *cp++ = *bw++); -@@ -1218,17 +1604,16 @@ - */ - static void put16bitbwtile(cp, pp, Map, w, h, fromskew, toskew) - byte *cp; -- u_char *pp; -+ u_short *pp; - RGBvalue *Map; - uint32 w, h; - int fromskew, toskew; - { - register uint32 x; -- -+ - while (h-- > 0) { - for (x=w; x>0; x--) { -- *cp++ = Map[(pp[0] << 8) + pp[1]]; -- pp += 2; -+ *cp++ = Map[*pp++]; - } - cp += toskew; - pp += fromskew; -@@ -1262,7 +1647,7 @@ - } - } else { - while (h-- > 0) { -- UNROLL8(w,0, -+ UNROLL8(w, , - *cp++ = pp[0]; - *cp++ = pp[1]; - *cp++ = pp[2]; -@@ -1284,7 +1669,7 @@ - int fromskew, toskew; - { - register u_int x; -- -+ - fromskew *= samplesperpixel; - if (Map) { - while (h-- > 0) { -@@ -1320,7 +1705,7 @@ - RGBvalue *Map; - uint32 w, h; - int fromskew, toskew; -- -+ - { - if (Map) { - while (h-- > 0) { -@@ -1335,7 +1720,7 @@ - } - } else { - while (h-- > 0) { -- UNROLL8(w,0, -+ UNROLL8(w, , - *cp++ = *r++; - *cp++ = *g++; - *cp++ = *b++; -@@ -1357,7 +1742,7 @@ - int fromskew, toskew; - { - uint32 x; -- -+ - if (Map) { - while (h-- > 0) { - for (x = w; x > 0; x--) { -@@ -1381,7 +1766,7 @@ - } - } - --#define Code2V(c, RB, RW, CR) ((((c)-(int)RB)*(float)CR)/(float)(RW-RB)) -+#define Code2V(c, RB, RW, CR) (((((int)c)-(int)RB)*(float)CR)/(float)(RW-RB)) - - #define CLAMP(f,min,max) \ - (int)((f)+.5 < (min) ? (min) : (f)+.5 > (max) ? (max) : (f)+.5) -@@ -1390,17 +1775,32 @@ - #define LumaGreen YCbCrCoeffs[1] - #define LumaBlue YCbCrCoeffs[2] - --static float D1, D2; --static float D3, D4, D5; -+static float D1, D2, D3, D4 /*, D5 */; - - - static void initYCbCrConversion() - { -+ /* -+ * Old, broken version (goes back at least to 19920426; made worse 19941222): -+ * YCbCrCoeffs[] = {0.299, 0.587, 0.114} -+ * D1 = 1.402 -+ * D2 = 0.714136 -+ * D3 = 1.772 -+ * D4 = 0.138691 <-- bogus -+ * D5 = 1.70358 <-- unnecessary -+ * -+ * New, fixed version (GRR 20050319): -+ * YCbCrCoeffs[] = {0.299, 0.587, 0.114} -+ * D1 = 1.402 -+ * D2 = 0.714136 -+ * D3 = 1.772 -+ * D4 = 0.344136 -+ */ - D1 = 2 - 2*LumaRed; - D2 = D1*LumaRed / LumaGreen; - D3 = 2 - 2*LumaBlue; -- D4 = D2*LumaBlue / LumaGreen; -- D5 = 1.0 / LumaGreen; -+ D4 = D3*LumaBlue / LumaGreen; /* ARGH, used to be D2*LumaBlue/LumaGreen ! */ -+/* D5 = 1.0 / LumaGreen; */ /* unnecessary */ - } - - static void putRGBContigYCbCrClump(cp, pp, cw, ch, w, n, fromskew, toskew) -@@ -1412,7 +1812,7 @@ - { - float Cb, Cr; - int j, k; -- -+ - Cb = Code2V(pp[n], refBlackWhite[2], refBlackWhite[3], 127); - Cr = Code2V(pp[n+1], refBlackWhite[4], refBlackWhite[5], 127); - for (j = 0; j < ch; j++) { -@@ -1421,8 +1821,24 @@ - Y = Code2V(*pp++, - refBlackWhite[0], refBlackWhite[1], 255); - R = Y + Cr*D1; -+/* G = Y*D5 - Cb*D4 - Cr*D2; highly bogus! */ -+ G = Y - Cb*D4 - Cr*D2; - B = Y + Cb*D3; -- G = Y*D5 - Cb*D4 - Cr*D2; -+ /* -+ * These are what the JPEG/JFIF equations--which aren't _necessarily_ -+ * what JPEG/TIFF uses but which seem close enough--are supposed to be, -+ * according to Avery Lee (e.g., see http://www.fourcc.org/fccyvrgb.php): -+ * -+ * R = Y + 1.402 (Cr-128) -+ * G = Y - 0.34414 (Cb-128) - 0.71414 (Cr-128) -+ * B = Y + 1.772 (Cb-128) -+ * -+ * Translated into xvtiff.c notation: -+ * -+ * R = Y + Cr*D1 -+ * G = Y - Cb*D4' - Cr*D2 (i.e., omit D5 and fix D4) -+ * B = Y + Cb*D3 -+ */ - cp[3*k+0] = CLAMP(R,0,255); - cp[3*k+1] = CLAMP(G,0,255); - cp[3*k+2] = CLAMP(B,0,255); -@@ -1432,6 +1848,62 @@ - } - } - -+static void putRGBSeparateYCbCrClump(cp, y, cb, cr, cw, ch, w, n, fromskew, toskew) -+ byte *cp; -+ u_char *y, *cb, *cr; -+ int cw, ch; -+ uint32 w; -+ int n, fromskew, toskew; -+{ -+ float Cb, Cr; -+ int j, k; -+ -+ Cb = Code2V(cb[0], refBlackWhite[2], refBlackWhite[3], 127); -+ Cr = Code2V(cr[0], refBlackWhite[4], refBlackWhite[5], 127); -+ for (j = 0; j < ch; j++) { -+ for (k = 0; k < cw; k++) { -+ float Y, R, G, B; -+ Y = Code2V(y[k], refBlackWhite[0], refBlackWhite[1], 255); -+ R = Y + Cr*D1; -+ G = Y - Cb*D4 - Cr*D2; -+ B = Y + Cb*D3; -+ cp[3*k+0] = CLAMP(R,0,255); -+ cp[3*k+1] = CLAMP(G,0,255); -+ cp[3*k+2] = CLAMP(B,0,255); -+ } -+ cp += w*3 + toskew; -+ y += w + ch*fromskew; -+ } -+} -+ -+static void putRGBSeparate16bitYCbCrClump(cp, y, cb, cr, cw, ch, w, n, fromskew, toskew) -+ byte *cp; -+ u_short *y, *cb, *cr; -+ int cw, ch; -+ uint32 w; -+ int n, fromskew, toskew; -+{ -+ float Cb, Cr; -+ int j, k; -+ -+ Cb = Code2V(cb[0], refBlackWhite[2], refBlackWhite[3], 127); -+ Cr = Code2V(cr[0], refBlackWhite[4], refBlackWhite[5], 127); -+ for (j = 0; j < ch; j++) { -+ for (k = 0; k < cw; k++) { -+ float Y, R, G, B; -+ Y = Code2V(y[k], refBlackWhite[0], refBlackWhite[1], 255); -+ R = Y + Cr*D1; -+ G = Y - Cb*D4 - Cr*D2; -+ B = Y + Cb*D3; -+ cp[3*k+0] = CLAMP(R,0,255); -+ cp[3*k+1] = CLAMP(G,0,255); -+ cp[3*k+2] = CLAMP(B,0,255); -+ } -+ cp += w*3 + toskew; -+ y += w + ch*fromskew; -+ } -+} -+ - #undef LumaBlue - #undef LumaGreen - #undef LumaRed -@@ -1452,7 +1924,7 @@ - u_int Coff = YCbCrVertSampling * YCbCrHorizSampling; - byte *tp; - uint32 x; -- -+ - /* XXX adjust fromskew */ - while (h >= YCbCrVertSampling) { - tp = cp; -@@ -1481,19 +1953,122 @@ - pp += Coff+2; - } - if (x > 0) -- putRGBContigYCbCrClump(tp, pp, (int) x, (int) h, w, -+ putRGBContigYCbCrClump(tp, pp, (int) x, (int) h, w, - (int)Coff, (int)(YCbCrHorizSampling-x),toskew); - } - } - - /* -+ * 8-bit unpacked YCbCr samples => RGB -+ */ -+static void putYCbCrseparate8bittile(cp, y, cb, cr, Map, w, h, fromskew, toskew) -+ byte *cp; -+ u_char *y, *cb, *cr; -+ RGBvalue *Map; -+ uint32 w, h; -+ int fromskew, toskew; -+{ -+ uint32 x; -+ int fromskew2 = fromskew/YCbCrHorizSampling; -+ -+ while (h >= YCbCrVertSampling) { -+ for (x = w; x >= YCbCrHorizSampling; x -= YCbCrHorizSampling) { -+ putRGBSeparateYCbCrClump(cp, y, cb, cr, YCbCrHorizSampling, -+ YCbCrVertSampling, w, 0, 0, toskew); -+ cp += 3*YCbCrHorizSampling; -+ y += YCbCrHorizSampling; -+ ++cb; -+ ++cr; -+ } -+ if (x > 0) { -+ putRGBSeparateYCbCrClump(cp, y, cb, cr, (int) x, YCbCrVertSampling, -+ w, 0, (int)(YCbCrHorizSampling - x), toskew); -+ cp += x*3; -+ y += YCbCrHorizSampling; -+ ++cb; -+ ++cr; -+ } -+ cp += (YCbCrVertSampling - 1)*w*3 + YCbCrVertSampling*toskew; -+ y += (YCbCrVertSampling - 1)*w + YCbCrVertSampling*fromskew; -+ cb += fromskew2; -+ cr += fromskew2; -+ h -= YCbCrVertSampling; -+ } -+ if (h > 0) { -+ for (x = w; x >= YCbCrHorizSampling; x -= YCbCrHorizSampling) { -+ putRGBSeparateYCbCrClump(cp, y, cb, cr, YCbCrHorizSampling, (int) h, -+ w, 0, 0, toskew); -+ cp += 3*YCbCrHorizSampling; -+ y += YCbCrHorizSampling; -+ ++cb; -+ ++cr; -+ } -+ if (x > 0) -+ putRGBSeparateYCbCrClump(cp, y, cb, cr, (int) x, (int) h, w, -+ 0, (int)(YCbCrHorizSampling-x),toskew); -+ } -+} -+ -+/* -+ * 16-bit unpacked YCbCr samples => RGB -+ */ -+static void putYCbCrseparate16bittile(cp, y, cb, cr, Map, w, h, fromskew, toskew) -+ byte *cp; -+ u_short *y, *cb, *cr; -+ RGBvalue *Map; -+ uint32 w, h; -+ int fromskew, toskew; -+{ -+ uint32 x; -+ int fromskew2 = fromskew/YCbCrHorizSampling; -+ -+ while (h >= YCbCrVertSampling) { -+ for (x = w; x >= YCbCrHorizSampling; x -= YCbCrHorizSampling) { -+ putRGBSeparate16bitYCbCrClump(cp, y, cb, cr, YCbCrHorizSampling, -+ YCbCrVertSampling, w, 0, 0, toskew); -+ cp += 3*YCbCrHorizSampling; -+ y += YCbCrHorizSampling; -+ ++cb; -+ ++cr; -+ } -+ if (x > 0) { -+ putRGBSeparate16bitYCbCrClump(cp, y, cb, cr, (int) x, YCbCrVertSampling, -+ w, 0, (int)(YCbCrHorizSampling - x), -+ toskew); -+ cp += x*3; -+ y += YCbCrHorizSampling; -+ ++cb; -+ ++cr; -+ } -+ cp += (YCbCrVertSampling - 1)*w*3 + YCbCrVertSampling*toskew; -+ y += (YCbCrVertSampling - 1)*w + YCbCrVertSampling*fromskew; -+ cb += fromskew2; -+ cr += fromskew2; -+ h -= YCbCrVertSampling; -+ } -+ if (h > 0) { -+ for (x = w; x >= YCbCrHorizSampling; x -= YCbCrHorizSampling) { -+ putRGBSeparate16bitYCbCrClump(cp, y, cb, cr, YCbCrHorizSampling, (int) h, -+ w, 0, 0, toskew); -+ cp += 3*YCbCrHorizSampling; -+ y += YCbCrHorizSampling; -+ ++cb; -+ ++cr; -+ } -+ if (x > 0) -+ putRGBSeparate16bitYCbCrClump(cp, y, cb, cr, (int) x, (int) h, w, -+ 0, (int)(YCbCrHorizSampling-x),toskew); -+ } -+} -+ -+/* - * Select the appropriate conversion routine for packed data. - */ - static tileContigRoutine pickTileContigCase(Map) - RGBvalue* Map; - { - tileContigRoutine put = 0; -- -+ - switch (photometric) { - case PHOTOMETRIC_RGB: - switch (bitspersample) { -@@ -1501,7 +2076,7 @@ - case 16: put = (tileContigRoutine) putRGBcontig16bittile; break; - } - break; -- -+ - case PHOTOMETRIC_PALETTE: - switch (bitspersample) { - case 8: put = put8bitcmaptile; break; -@@ -1514,7 +2089,7 @@ - case PHOTOMETRIC_MINISWHITE: - case PHOTOMETRIC_MINISBLACK: - switch (bitspersample) { -- case 16: put = put16bitbwtile; break; -+ case 16: put = (tileContigRoutine) put16bitbwtile; break; - case 8: put = putgreytile; break; - case 4: put = put4bitbwtile; break; - case 2: put = put2bitbwtile; break; -@@ -1529,7 +2104,7 @@ - break; - } - -- if (put==0) TIFFError(filename, "Can not handle format"); -+ if (put==0) TIFFError(filename, "Cannot handle format"); - return (put); - } - -@@ -1537,14 +2112,14 @@ - /* - * Select the appropriate conversion routine for unpacked data. - * -- * NB: we assume that unpacked single channel data is directed -- * to the "packed routines. -+ * NB: we assume that unpacked single-channel data is directed -+ * to the "packed" routines. - */ - static tileSeparateRoutine pickTileSeparateCase(Map) - RGBvalue* Map; - { - tileSeparateRoutine put = 0; -- -+ - switch (photometric) { - case PHOTOMETRIC_RGB: - switch (bitspersample) { -@@ -1552,12 +2127,41 @@ - case 16: put = (tileSeparateRoutine) putRGBseparate16bittile; break; - } - break; -+ -+ case PHOTOMETRIC_YCBCR: -+ switch (bitspersample) { -+ case 8: put = (tileSeparateRoutine) putYCbCrseparate8bittile; break; -+ case 16: put = (tileSeparateRoutine) putYCbCrseparate16bittile; break; -+ } -+ break; - } - -- if (put==0) TIFFError(filename, "Can not handle format"); -+ if (put==0) TIFFError(filename, "Cannot handle format"); - return (put); - } - - - -+/*******************************************/ -+void -+VersionInfoTIFF() /* GRR 19980605 */ -+{ -+ char temp[1024], *p, *q; -+ -+ strcpy(temp, TIFFGetVersion()); -+ p = temp; -+ while (!isdigit(*p)) -+ ++p; -+ if ((q = strchr(p, '\n')) != NULL) -+ *q = '\0'; -+ -+ fprintf(stderr, " Compiled with libtiff %s", p); -+#ifdef TIFFLIB_VERSION -+ fprintf(stderr, " of %d", TIFFLIB_VERSION); /* e.g., 19960307 */ -+#endif -+ fprintf(stderr, ".\n"); -+} -+ -+ -+ - #endif /* HAVE_TIFF */ -diff -ru xv-3.10a/xvtiffwr.c xv-3.10a-enhancements/xvtiffwr.c ---- xv-3.10a/xvtiffwr.c 1995-01-03 13:28:13.000000000 -0800 -+++ xv-3.10a-enhancements/xvtiffwr.c 2007-05-12 14:07:58.000000000 -0700 -@@ -9,15 +9,15 @@ - - #ifdef HAVE_TIFF - --#include "tiffio.h" /* has to be after xv.h, as it needs varargs/stdarg */ -+#include <tiffio.h> /* has to be after xv.h, as it needs varargs/stdarg */ - - - #define ALLOW_JPEG 0 /* set to '1' to allow 'JPEG' choice in dialog box */ - - - static void setupColormap PARM((TIFF *, byte *, byte *, byte *)); --static int WriteTIFF PARM((FILE *, byte *, int, int, int, -- byte *, byte *, byte *, int, int, -+static int WriteTIFF PARM((FILE *, byte *, int, int, int, -+ byte *, byte *, byte *, int, int, - char *, int, char *)); - - -@@ -29,7 +29,7 @@ - { - short red[256], green[256], blue[256]; - int i; -- -+ - /* convert 8-bit colormap to 16-bit */ - for (i=0; i<256; i++) { - #define SCALE(x) ((((int)x)*((1L<<16)-1))/255) -@@ -43,6 +43,7 @@ - - - /*******************************************/ -+/* Returns '0' if successful. */ - static int WriteTIFF(fp,pic,ptype,w,h,rmap,gmap,bmap,numcols,colorstyle, - fname,comp,comment) - FILE *fp; -@@ -55,6 +56,13 @@ - TIFF *tif; - byte *pix; - int i,j; -+ int npixels = w*h; -+ -+ if (w <= 0 || h <= 0 || npixels/w != h) { -+ SetISTR(ISTR_WARNING, "%s: image dimensions too large", fname); -+ /* TIFFError(fname, "Image dimensions too large"); */ -+ return -1; -+ } - - #ifndef VMS - tif = TIFFOpen(fname, "w"); -@@ -62,7 +70,7 @@ - tif = TIFFFdOpen(dup(fileno(fp)), fname, "w"); - #endif - -- if (!tif) return 0; -+ if (!tif) return -1; /* GRR: was 0 */ - - WaitCursor(); - -@@ -78,25 +86,36 @@ - TIFFSetField(tif, TIFFTAG_GROUP3OPTIONS, - GROUP3OPT_2DENCODING+GROUP3OPT_FILLBITS); - -+ if (comp == COMPRESSION_LZW) -+ TIFFSetField(tif, TIFFTAG_PREDICTOR, 2); -+ - TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG); - TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1); - TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT); - TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, h); - - TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, (int)2); -- TIFFSetField(tif, TIFFTAG_XRESOLUTION, (float)1200.0); -- TIFFSetField(tif, TIFFTAG_YRESOLUTION, (float)1200.0); -+ TIFFSetField(tif, TIFFTAG_XRESOLUTION, (float) 72.0); -+ TIFFSetField(tif, TIFFTAG_YRESOLUTION, (float) 72.0); - - - /* write the image data */ - - if (ptype == PIC24) { /* only have to deal with FULLCOLOR or GREYSCALE */ - if (colorstyle == F_FULLCOLOR) { -+ int count = 3*npixels; -+ -+ if (count/3 != npixels) { /* already know w, h, npixels > 0 */ -+ /* SetISTR(ISTR_WARNING, "%s: image dimensions too large", fname); */ -+ TIFFError(fname, "Image dimensions too large"); -+ return -1; -+ } -+ - TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 3); - TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8); - TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB); -- -- TIFFWriteEncodedStrip(tif, 0, pic, w*h*3); -+ -+ TIFFWriteEncodedStrip(tif, 0, pic, count); - } - - else { /* colorstyle == F_GREYSCALE */ -@@ -106,13 +125,13 @@ - TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8); - TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK); - -- tpic = (byte *) malloc((size_t) w*h); -+ tpic = (byte *) malloc((size_t) npixels); - if (!tpic) FatalError("unable to malloc in WriteTIFF()"); - -- for (i=0, tp=tpic, sp=pic; i<w*h; i++, sp+=3) -+ for (i=0, tp=tpic, sp=pic; i<npixels; i++, sp+=3) - *tp++ = MONO(sp[0],sp[1],sp[2]); -- -- TIFFWriteEncodedStrip(tif, 0, tpic, w*h); -+ -+ TIFFWriteEncodedStrip(tif, 0, tpic, npixels); - - free(tpic); - } -@@ -123,32 +142,42 @@ - TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8); - TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_PALETTE); - setupColormap(tif, rmap, gmap, bmap); -- TIFFWriteEncodedStrip(tif, 0, pic, w*h); -+ TIFFWriteEncodedStrip(tif, 0, pic, npixels); - } - - else if (colorstyle == F_GREYSCALE) { /* 8-bit greyscale */ - byte rgb[256]; -- byte *tpic = (byte *) malloc((size_t) w*h); -+ byte *tpic = (byte *) malloc((size_t) npixels); - byte *tp = tpic; - TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 8); - TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK); - for (i=0; i<numcols; i++) rgb[i] = MONO(rmap[i],gmap[i],bmap[i]); -- for (i=0, pix=pic; i<w*h; i++,pix++) { -+ for (i=0, pix=pic; i<npixels; i++,pix++) { - if ((i&0x7fff)==0) WaitCursor(); - *tp++ = rgb[*pix]; - } -- TIFFWriteEncodedStrip(tif, 0, tpic, w*h); -+ TIFFWriteEncodedStrip(tif, 0, tpic, npixels); - free(tpic); - } - - else if (colorstyle == F_BWDITHER) { /* 1-bit B/W stipple */ - int bit,k,flipbw; - byte *tpic, *tp; -+ tsize_t stripsize; /* signed */ - - flipbw = (MONO(rmap[0],gmap[0],bmap[0]) > MONO(rmap[1],gmap[1],bmap[1])); - TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 1); - TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK); -- tpic = (byte *) malloc((size_t) TIFFStripSize(tif)); -+ stripsize = TIFFStripSize(tif); -+ if (stripsize <= 0) { -+ TIFFError(fname, "Image dimensions too large"); -+ return -1; -+ } -+ tpic = (byte *) malloc((size_t) stripsize); -+ if (tpic == 0) { -+ TIFFError(fname, "No space for strip buffer"); -+ return -1; -+ } - tp = tpic; - for (i=0, pix=pic; i<h; i++) { - if ((i&15)==0) WaitCursor(); -@@ -167,7 +196,7 @@ - *tp++ = (byte) (k & 0xff); - } - } -- TIFFWriteEncodedStrip(tif, 0, tpic, TIFFStripSize(tif)); -+ TIFFWriteEncodedStrip(tif, 0, tpic, stripsize); - free(tpic); - } - } -@@ -209,16 +238,16 @@ - { - int y; - -- tiffW = CreateWindow("xv tiff", "XVtiff", NULL, -+ tiffW = CreateWindow("xv tiff", "XVtiff", NULL, - TWIDE, THIGH, infofg, infobg, 0); - if (!tiffW) FatalError("can't create tiff window!"); - - XSelectInput(theDisp, tiffW, ExposureMask | ButtonPressMask | KeyPressMask); - -- BTCreate(&tbut[T_BOK], tiffW, TWIDE-140-1, THIGH-10-BUTTH-1, 60, BUTTH, -+ BTCreate(&tbut[T_BOK], tiffW, TWIDE-140-1, THIGH-10-BUTTH-1, 60, BUTTH, - "Ok", infofg, infobg, hicol, locol); - -- BTCreate(&tbut[T_BCANC], tiffW, TWIDE-70-1, THIGH-10-BUTTH-1, 60, BUTTH, -+ BTCreate(&tbut[T_BCANC], tiffW, TWIDE-70-1, THIGH-10-BUTTH-1, 60, BUTTH, - "Cancel", infofg, infobg, hicol, locol); - - y = 55; -@@ -237,7 +266,7 @@ - - XMapSubwindows(theDisp, tiffW); - } -- -+ - - /***************************************************/ - void TIFFDialog(vis) -@@ -288,9 +317,9 @@ - - else if (xev->type == KeyPress) { - XKeyEvent *e = (XKeyEvent *) xev; -- char buf[128]; KeySym ks; XComposeStatus status; -+ char buf[128]; KeySym ks; XComposeStatus status; - int stlen; -- -+ - stlen = XLookupString(e,buf,128,&ks,&status); - buf[stlen] = '\0'; - -@@ -350,7 +379,7 @@ - static void drawTD(x,y,w,h) - int x,y,w,h; - { -- char *title = "Save TIFF file..."; -+ const char *title = "Save TIFF file..."; - int i; - XRectangle xr; - -@@ -381,7 +410,7 @@ - /* check BUTTs */ - - /* check the RBUTTS first, since they don't DO anything */ -- if ( (i=RBClick(compRB, x,y)) >= 0) { -+ if ( (i=RBClick(compRB, x,y)) >= 0) { - (void) RBTrack(compRB, i); - return; - } -@@ -417,7 +446,7 @@ - } - } - break; -- -+ - case T_BCANC: TIFFDialog(0); break; - - default: break; -diff -ru xv-3.10a/xvxbm.c xv-3.10a-enhancements/xvxbm.c ---- xv-3.10a/xvxbm.c 1994-12-22 14:34:41.000000000 -0800 -+++ xv-3.10a-enhancements/xvxbm.c 2007-05-13 17:45:48.000000000 -0700 -@@ -25,9 +25,9 @@ - * move forward to next occurence of '0x' - * repeat - */ -- - --static int xbmError PARM((char *, char *)); -+ -+static int xbmError PARM((const char *, const char *)); - - - /*******************************************/ -@@ -44,7 +44,7 @@ - long filesize; - char line[256], name[256]; - byte hex[256]; -- char *bname; -+ const char *bname; - - k = 0; - -@@ -59,7 +59,7 @@ - - /* read width: skip lines until we hit a #define */ - while (1) { -- if (!fgets(line,256,fp)) -+ if (!fgets(line,256,fp)) - return(xbmError(bname, "EOF reached in header info.")); - - if (strncmp(line,"#define", (size_t) 7)==0 && -@@ -70,9 +70,9 @@ - - /* read height: skip lines until we hit another #define */ - while (1) { -- if (!fgets(line,256,fp)) -+ if (!fgets(line,256,fp)) - return(xbmError(bname, "EOF reached in header info.")); -- -+ - if (strncmp(line,"#define", (size_t) 7)==0 && - sscanf(line,"#define %s %d", name, &h)==2 && - xv_strstr(name, "_height") != NULL) break; -@@ -84,18 +84,18 @@ - c = getc(fp); c1 = getc(fp); - while (c1!=EOF && !(c=='0' && c1=='x') ) { c = c1; c1 = getc(fp); } - -- if (c1==EOF) -+ if (c1==EOF) - return(xbmError(bname, "No bitmap data found")); - -- if (w<1 || h<1 || w>10000 || h>10000) -+ if (w<1 || h<1 || w>10000 || h>10000) - return(xbmError(bname, "not an XBM file")); -- -- pic8 = (byte *) calloc((size_t) w*h, (size_t) 1); -+ -+ pic8 = (byte *) calloc((size_t) w*h, (size_t) 1); /* safe (10^8 max) */ - if (!pic8) return(xbmError(bname, "couldn't malloc 'pic8'")); - - /* load up the pinfo structure */ - pinfo->pic = pic8; -- pinfo->w = w; -+ pinfo->w = w; - pinfo->h = h; - pinfo->normw = pinfo->w; pinfo->normh = pinfo->h; - pinfo->type = PIC8; -@@ -120,18 +120,18 @@ - /* read/convert the image data */ - - for (i=0, pix=pic8; i<h; i++) -- for (j=0,bit=0; j<w; j++, pix++, bit = (++bit)&7) { -+ for (j=0,bit=0; j<w; j++, pix++, bit = (bit+1)&7) { - - if (!bit) { - /* get next byte from file. we're already positioned at it */ - c = getc(fp); c1 = getc(fp); -- if (c<0 || c1<0) { -- /* EOF: break out of loop */ -+ if (c<0 || c1<0) { -+ /* EOF: break out of loop */ - c=c1='0'; i=h; j=w; - xbmError(bname, "The file would appear to be truncated."); - } - -- if (hex[c1] == 255) { -+ if (hex[c1] == 255) { - if (hex[c] == 255) k = 0; /* no digits after the '0x' ... */ - else k = hex[c]; - } -@@ -149,13 +149,13 @@ - fclose(fp); - - return 1; --} -+} - - - - /*******************************************/ - static int xbmError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING,"%s: %s", fname, st); - return 0; -@@ -172,7 +172,7 @@ - { - /* pic is expected to be an array of w*h bytes, each of which is either - '0' or '1'. -- The 'darker' of {rmap,gmap,bmap}[0] and {rmap,gmap,bmap}[1] is -+ The 'darker' of {rmap,gmap,bmap}[0] and {rmap,gmap,bmap}[1] is - considered black, and the other one, white. - Some sort of stippling algorithm should've - been called already to produce pic, otherwise the output won't be at all -@@ -182,13 +182,12 @@ - byte *pix; - char name[256], *foo; - -- foo = BaseName(fname); -- strcpy(name, foo); -+ strcpy(name, BaseName(fname)); - - foo = (char *) index(name,'.'); - if (foo) *foo='\0'; /* truncated name at first '.' */ - -- fprintf(fp,"#define %s_width %d\n",name,w); -+ fprintf(fp,"#define %s_width %d\n",name,w); - fprintf(fp,"#define %s_height %d\n",name,h); - fprintf(fp,"static char %s_bits[] = {\n",name); - -diff -ru xv-3.10a/xvxpm.c xv-3.10a-enhancements/xvxpm.c ---- xv-3.10a/xvxpm.c 1994-12-22 14:34:42.000000000 -0800 -+++ xv-3.10a-enhancements/xvxpm.c 2007-05-13 17:52:21.000000000 -0700 -@@ -10,7 +10,7 @@ - * format images. - * - * Thanks go to Sam Yates (syates@spam.maths.adelaide.edu.au) for -- * provideing inspiration. -+ * providing inspiration. - */ - - #define VALUES_LEN 80 /* Max length of values line */ -@@ -48,8 +48,8 @@ - /* a quoted string? */ - - /* Local Functions */ --static int XpmLoadError PARM((char*, char*)); --static int XpmGetc PARM((FILE*)); -+static int XpmLoadError PARM((const char *, const char *)); -+static int XpmGetc PARM((FILE *)); - static int hash PARM((char *)); - static int hash_init PARM((int)); - static int hash_insert PARM((hentry *)); -@@ -63,110 +63,128 @@ - PICINFO *pinfo; - { - /* returns '1' on success */ -- -+ - FILE *fp; - hentry item; - int c; -- char *bname; -+ const char *bname; - char values[VALUES_LEN]; - byte *pic; - byte *i_sptr; /* image search pointer */ - long filesize; - int w, h, nc, cpp, line_pos; -+ int npixels; - short i, j, k; /* for() loop indexes */ - hentry *clmp; /* colormap hash-table */ - hentry *c_sptr; /* cmap hash-table search pointer*/ - XColor col; -- -+ - bname = BaseName(fname); - fp = fopen(fname, "r"); - if (!fp) - return (XpmLoadError(bname, "couldn't open file")); -- -+ - if (DEBUG) - printf("LoadXPM(): Loading xpm from %s\n", fname); -- -+ - fseek(fp, 0L, 2); - filesize = ftell(fp); - fseek(fp, 0L, 0); -- -+ - bufchar = -2; - in_quote = FALSE; -- -+ - /* Read in the values line. It is the first string in the - * xpm, and contains four numbers. w, h, num_colors, and - * chars_per_pixel. */ -- -+ - /* First, get to the first string */ - while (((c = XpmGetc(fp))!=EOF) && (c != '"')) ; - line_pos = 0; -- -+ - /* Now, read in the string */ - while (((c = XpmGetc(fp))!=EOF) && (line_pos < VALUES_LEN) && (c != '"')) { - values[line_pos++] = c; - } - if (c != '"') - return (XpmLoadError(bname, "error parsing values line")); -- -+ - values[line_pos] = '\0'; - sscanf(values, "%d%d%d%d", &w, &h, &nc, &cpp); - if (nc <= 0 || cpp <= 0) - return (XpmLoadError(bname, "No colours in Xpm?")); -- -+ -+ npixels = w * h; -+ if (w <= 0 || h <= 0 || npixels/w != h) -+ return (XpmLoadError(bname, "Image dimensions out of range")); -+ - if (nc > 256) - pinfo->type = PIC24; - else - pinfo->type = PIC8; -- -+ - if (DEBUG) - printf("LoadXPM(): reading a %dx%d image (%d colors)\n", w, h, nc); -- -+ - /* We got this far... */ - WaitCursor(); -- -+ - if (!hash_init(nc)) - return (XpmLoadError(bname, "Not enough memory to hash colormap")); -- -+ - clmp = (hentry *) malloc(nc * sizeof(hentry)); /* Holds the colormap */ -- if (pinfo->type == PIC8) pic = (byte *) malloc((size_t) (w*h)); -- else pic = (byte *) malloc((size_t) (w*h*3)); -- -+ if (pinfo->type == PIC8) -+ pic = (byte *) malloc((size_t) npixels); -+ else { -+ int bufsize = 3*npixels; -+ if (bufsize/3 != npixels) -+ return (XpmLoadError(bname, "Image dimensions out of range")); -+ pic = (byte *) malloc((size_t) bufsize); -+ } -+ - if (!clmp || !pic) - return (XpmLoadError(bname, "Not enough memory to load pixmap")); -- -+ - c_sptr = clmp; - i_sptr = pic; -- -+ - /* initialize the 'hex' array for zippy ASCII-hex -> int conversion */ -- -+ - for (i = 0 ; i < 256 ; i++) hex[i] = 0; - for (i = '0'; i <= '9' ; i++) hex[i] = i - '0'; - for (i = 'a'; i <= 'f' ; i++) hex[i] = i - 'a' + 10; - for (i = 'A'; i <= 'F' ; i++) hex[i] = i - 'A' + 10; -- -+ - /* Again, we've made progress. */ - WaitCursor(); -- -+ - /* Now, we need to read the colormap. */ - pinfo->colType = F_BWDITHER; - for (i = 0 ; i < nc ; i++) { - while (((c = XpmGetc(fp))!=EOF) && (c != '"')) ; - if (c != '"') - return (XpmLoadError(bname, "Error reading colormap")); -- -+ - for (j = 0 ; j < cpp ; j++) - c_sptr->token[j] = XpmGetc(fp); - c_sptr->token[j] = '\0'; -- -+ - while (((c = XpmGetc(fp))!=EOF) && ((c == ' ') || (c == '\t'))) ; - if (c == EOF) /* The failure condition of getc() */ - return (XpmLoadError(bname, "Error parsing colormap line")); -- -+ - do { - char key[3]; -- char color[40]; /* Need to figure a good size for this... */ -- short hd; /* Hex digits per R, G, or B */ -- -+ char color[80]; /* Need to figure a good size for this... */ -+ -+/* -+ * Problem with spaces in color names -+ * -+ * X s Color Name m Other Name c Last Name -+ * -+ * ... this parser doesn't find `Any Name' -+ */ -+ - for (j=0; j<2 && (c != ' ') && (c != '\t') && (c != EOF); j++) { - key[j] = c; - c = XpmGetc(fp); -@@ -177,7 +195,7 @@ - if (c == EOF) /* The failure condition of getc() */ - return (XpmLoadError(bname, "Error parsing colormap line")); - -- for (j=0; j<39 && (c!=' ') && (c!='\t') && (c!='"') && c!=EOF; j++) { -+ for (j=0; j<79 && (c!=' ') && (c!='\t') && (c!='"') && c!=EOF; j++) { - color[j] = c; - c = XpmGetc(fp); - } -@@ -185,14 +203,14 @@ - - while ((c == ' ') || (c == '\t')) - c = XpmGetc(fp); -- -+ - if (DEBUG > 1) - printf("LoadXPM(): Got color key '%s', color '%s'\n", - key, color); -- -+ - if (key[0] == 's') /* Don't find a color for a symbolic name */ - continue; -- -+ - if (XParseColor(theDisp,theCmap,color,&col)) { - if (pinfo->type == PIC8) { - pinfo->r[i] = col.red >> 8; -@@ -201,8 +219,8 @@ - c_sptr->cv_index = i; - - /* Is there a better way to do this? */ -- if (pinfo->colType != F_FULLCOLOR) -- if (pinfo->colType == F_GREYSCALE) -+ if (pinfo->colType != F_FULLCOLOR) { -+ if (pinfo->colType == F_GREYSCALE) { - if (pinfo->r[i] == pinfo->g[i] && - pinfo->g[i] == pinfo->b[i]) - /* Still greyscale... */ -@@ -210,9 +228,9 @@ - else - /* It's color */ - pinfo->colType = F_FULLCOLOR; -- else -+ } else { - if (pinfo->r[i] == pinfo->g[i] && -- pinfo->g[i] == pinfo->b[i]) -+ pinfo->g[i] == pinfo->b[i]) { - if ((pinfo->r[i] == 0 || pinfo->r[i] == 0xff) && - (pinfo->g[i] == 0 || pinfo->g[i] == 0xff) && - (pinfo->b[i] == 0 || pinfo->b[i] == 0xff)) -@@ -221,10 +239,12 @@ - else - /* It's greyscale */ - pinfo->colType = F_GREYSCALE; -- else -+ } else - /* It's color */ - pinfo->colType = F_FULLCOLOR; -- -+ } -+ } -+ - } - else { /* PIC24 */ - c_sptr->cv_rgb[0] = col.red >> 8; -@@ -236,13 +256,13 @@ - else { /* 'None' or unrecognized color spec */ - int rgb; - -- if (strcmp(color, "None") == 0) rgb = 0xb2c0dc; /* infobg */ -+ if (strcasecmp(color, "None") == 0) rgb = 0xb2c0dc; /* infobg */ - else { - SetISTR(ISTR_INFO, "%s: unknown color spec '%s'", bname, color); - Timer(1000); - rgb = 0x808080; - } -- -+ - if (pinfo->type == PIC8) { - pinfo->r[i] = (rgb>>16) & 0xff; - pinfo->g[i] = (rgb>> 8) & 0xff; -@@ -256,39 +276,39 @@ - } - } - -- -+ - xvbcopy((char *) c_sptr, (char *) &item, sizeof(item)); - hash_insert(&item); -- -- if (DEBUG > 1) -+ -+ if (DEBUG > 1) - printf("LoadXPM(): Cmap entry %d, 0x%02x 0x%02x 0x%02x, token '%s'\n", - i, pinfo->r[i], pinfo->g[i], pinfo->b[i], c_sptr->token); -- -+ - if (*key == 'c') { /* This is the color entry, keep it. */ - while (c!='"' && c!=EOF) c = XpmGetc(fp); - break; - } -- -+ - } while (c != '"'); - c_sptr++; - - if (!(i%13)) WaitCursor(); - } /* for */ -- -+ - - if (DEBUG) - printf("LoadXPM(): Read and stored colormap.\n"); -- -+ - /* Now, read the pixmap. */ - for (i = 0 ; i < h ; i++) { - while (((c = XpmGetc(fp))!=EOF) && (c != '"')) ; - if (c != '"') - return (XpmLoadError(bname, "Error reading colormap")); -- -+ - for (j = 0 ; j < w ; j++) { - char pixel[TOKEN_LEN]; - hentry *mapentry; -- -+ - for (k = 0 ; k < cpp ; k++) - pixel[k] = XpmGetc(fp); - pixel[k] = '\0'; -@@ -300,7 +320,7 @@ - pixel); - return (XpmLoadError(bname, "Can't map resolve into colormap")); - } -- -+ - if (pinfo->type == PIC8) - *i_sptr++ = mapentry->cv_index; - else { -@@ -309,35 +329,36 @@ - *i_sptr++ = mapentry->cv_rgb[2]; - } - } /* for ( j < w ) */ -- (void)XpmGetc(fp); /* Throw away the close " */ -- -+ while (((c = XpmGetc(fp))!=EOF) && /* Throw away the close " and */ -+ (c != '"')); /* erase all remaining pixels */ -+ - if (!(i%7)) WaitCursor(); - } /* for ( i < h ) */ -- -+ - pinfo->pic = pic; - pinfo->normw = pinfo->w = w; - pinfo->normh = pinfo->h = h; - pinfo->frmType = F_XPM; - - if (DEBUG) printf("LoadXPM(): pinfo->colType is %d\n", pinfo->colType); -- -+ - sprintf(pinfo->fullInfo, "Xpm v3 Pixmap (%ld bytes)", filesize); - sprintf(pinfo->shrtInfo, "%dx%d Xpm.", w, h); - pinfo->comment = (char *)NULL; -- -+ - hash_destroy(); - free(clmp); -- -+ - if (fp != stdin) - fclose(fp); -- -+ - return(1); - } - - - /***************************************/ - static int XpmLoadError(fname, st) -- char *fname, *st; -+ const char *fname, *st; - { - SetISTR(ISTR_WARNING, "%s: %s", fname, st); - return 0; -@@ -349,17 +370,17 @@ - FILE *f; - { - int c, d, lastc; -- -+ - if (bufchar != -2) { - /* The last invocation of this routine read the character... */ - c = bufchar; - bufchar = -2; - return(c); - } -- -+ - if ((c = getc(f)) == EOF) - return(EOF); -- -+ - if (c == '"') - in_quote = !in_quote; - else if (!in_quote && c == '/') { /* might be a C-style comment */ -@@ -389,14 +410,14 @@ - - - /***************************************/ --static int hash(token) -+static int hash(token) - char *token; - { - int i, sum; - - for (i=sum=0; token[i] != '\0'; i++) - sum += token[i]; -- -+ - sum = sum % hash_len; - return (sum); - } -@@ -414,7 +435,7 @@ - */ - - int i; -- -+ - hash_len = 257; - - hashtab = (hentry **) malloc(sizeof(hentry *) * hash_len); -@@ -425,7 +446,7 @@ - - for (i = 0 ; i < hash_len ; i++) - hashtab[i] = NULL; -- -+ - return 1; - } - -@@ -436,22 +457,22 @@ - { - int key; - hentry *tmp; -- -+ - key = hash(entry->token); -- -+ - tmp = (hentry *) malloc(sizeof(hentry)); - if (!tmp) { - SetISTR(ISTR_WARNING, "Couldn't malloc hash entry in LoadXPM()!\n"); - return 0; - } -- -+ - xvbcopy((char *)entry, (char *)tmp, sizeof(hentry)); -- -+ - if (hashtab[key]) tmp->next = hashtab[key]; - else tmp->next = NULL; -- -+ - hashtab[key] = tmp; -- -+ - return 1; - } - -@@ -462,9 +483,9 @@ - { - int key; - hentry *tmp; -- -+ - key = hash(token); -- -+ - tmp = hashtab[key]; - while (tmp && strcmp(token, tmp->token)) { - tmp = tmp->next; -@@ -479,7 +500,7 @@ - { - int i; - hentry *tmp; -- -+ - for (i=0; i<hash_len; i++) { - while (hashtab[i]) { - tmp = hashtab[i]->next; -@@ -487,7 +508,7 @@ - hashtab[i] = tmp; - } - } -- -+ - free(hashtab); - return; - } -@@ -508,10 +529,10 @@ - /* Note here, that tokenchars is assumed to contain 64 valid token */ - /* characters. It's hardcoded to assume this for benefit of generating */ - /* tokens, when there are more than 64^2 colors. */ -- -+ - short i, imax, j; /* for() loop indices */ - short cpp = 0; -- char *tokenchars = -+ const char *tokenchars = - ".#abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; - char *tokens; - char image_name[256], *foo; -@@ -523,20 +544,20 @@ - long li; /* for() loop index */ - int numcol; - #endif -- -- if (DEBUG) -+ -+ if (DEBUG) { - if (ptype == PIC8) - printf("WriteXPM(): Write a %d color, colortype %d, PIC8 image.\n", - nc, col); - else - printf("WriteXPM(): Write a colortype %d, PIC24 image.\n", col); -- -- foo = BaseName(name); -- strcpy(image_name, foo); -+ } -+ -+ strcpy(image_name, BaseName(name)); - foo = (char *)strchr(image_name, '.'); - if (foo) - *foo = '\0'; /* Truncate name at first '.' */ -- -+ - #ifdef USE_UNFINISHED_24BIT_WRITING_CODE - if (ptype == PIC24) - return -1; -@@ -547,15 +568,15 @@ - /* 'packed'. Code in here to do that should be removed if */ - /* Conv24to8 is "fixed" to do this... */ - /* Chris P. Ross (cross@eng.umd.edu) 28-Sept-94 */ -- -+ - numcol = 0; -- -+ - if (ptype == PIC24) { - /* Reduce to an 8-bit image. Would be nice to actually write */ - /* the 24-bit image. I'll have to code that someday... */ - pic8 = Conv24to8(pic, w, h, 256, rtemp, gtemp, btemp); - if (!pic8) { -- SetISTR(ISTR_WARNING, -+ SetISTR(ISTR_WARNING, - "%s: Unable to convert to 8-bit image in WriteXPM()", - image_name); - return 1; -@@ -594,7 +615,7 @@ - } - #endif - -- -+ - #ifdef USE_UNFINISHED_24BIT_WRITING_CODE - if (ptype == PIC24) cpp = 4; - else if (numcol > 64) cpp = 2; -@@ -609,7 +630,7 @@ - fprintf(fp, "/* width height num_colors chars_per_pixel */\n"); - fprintf(fp, "\" %3d %3d %6d %1d\",\n", w, h, numcol, cpp); - fprintf(fp, "/* colors */\n"); -- -+ - switch (cpp) { - - case 1: /* <= 64 colors; index into tokenchars */ -@@ -681,12 +702,12 @@ - - case 4: - /* Generate a colormap */ -- -+ - break; - default: - break; - } -- -+ - if (fprintf(fp, "\"\n};\n") == EOF) { - return 1; - } else -diff -ru xv-3.10a/xvxwd.c xv-3.10a-enhancements/xvxwd.c ---- xv-3.10a/xvxwd.c 1994-12-22 14:34:40.000000000 -0800 -+++ xv-3.10a-enhancements/xvxwd.c 2007-05-13 17:52:35.000000000 -0700 -@@ -1,10 +1,10 @@ --/* -+/* - ** Based on xwdtopnm.c - read and write an X11 or X10 window dump file - ** - ** Modified heavily by Markus Baur (mbaur@ira.uka.de) for use as a part - ** of xv-2.21, 12/30/92 - ** -- ** Hacked up again to support xv-3.00 and XWDs from 64bit machines -+ ** Hacked up again to support xv-3.00 and XWDs from 64bit machines - ** (e.g. DEC Alphas), 04/10/94 - ** - ** Copyright (C) 1989, 1991 by Jef Poskanzer. -@@ -24,42 +24,42 @@ - /***************************** x11wd.h *****************************/ - #define X11WD_FILE_VERSION 7 - typedef struct { -- CARD32 header_size; /* Size of the entire file header (bytes). */ -- CARD32 file_version; /* X11WD_FILE_VERSION */ -- CARD32 pixmap_format; /* Pixmap format */ -- CARD32 pixmap_depth; /* Pixmap depth */ -- CARD32 pixmap_width; /* Pixmap width */ -- CARD32 pixmap_height; /* Pixmap height */ -- CARD32 xoffset; /* Bitmap x offset */ -- CARD32 byte_order; /* MSBFirst, LSBFirst */ -- CARD32 bitmap_unit; /* Bitmap unit */ -- CARD32 bitmap_bit_order; /* MSBFirst, LSBFirst */ -- CARD32 bitmap_pad; /* Bitmap scanline pad */ -- CARD32 bits_per_pixel; /* Bits per pixel */ -- CARD32 bytes_per_line; /* Bytes per scanline */ -- CARD32 visual_class; /* Class of colormap */ -- CARD32 red_mask; /* Z red mask */ -- CARD32 green_mask; /* Z green mask */ -- CARD32 blue_mask; /* Z blue mask */ -- CARD32 bits_per_rgb; /* Log base 2 of distinct color values */ -- CARD32 colormap_entries; /* Number of entries in colormap */ -- CARD32 ncolors; /* Number of Color structures */ -- CARD32 window_width; /* Window width */ -- CARD32 window_height; /* Window height */ -- CARD32 window_x; /* Window upper left X coordinate */ -- CARD32 window_y; /* Window upper left Y coordinate */ -- CARD32 window_bdrwidth; /* Window border width */ -+ CARD32 header_size; /* Size of the entire file header (bytes). */ -+ CARD32 file_version; /* X11WD_FILE_VERSION */ -+ CARD32 pixmap_format; /* Pixmap format */ -+ CARD32 pixmap_depth; /* Pixmap depth */ -+ CARD32 pixmap_width; /* Pixmap width */ -+ CARD32 pixmap_height; /* Pixmap height */ -+ CARD32 xoffset; /* Bitmap x offset */ -+ CARD32 byte_order; /* MSBFirst, LSBFirst */ -+ CARD32 bitmap_unit; /* Bitmap unit */ -+ CARD32 bitmap_bit_order; /* MSBFirst, LSBFirst */ -+ CARD32 bitmap_pad; /* Bitmap scanline pad */ -+ CARD32 bits_per_pixel; /* Bits per pixel */ -+ CARD32 bytes_per_line; /* Bytes per scanline */ -+ CARD32 visual_class; /* Class of colormap */ -+ CARD32 red_mask; /* Z red mask */ -+ CARD32 grn_mask; /* Z green mask */ -+ CARD32 blu_mask; /* Z blue mask */ -+ CARD32 bits_per_rgb; /* Log base 2 of distinct color values */ -+ CARD32 colormap_entries; /* Number of entries in colormap */ -+ CARD32 ncolors; /* Number of Color structures */ -+ CARD32 window_width; /* Window width */ -+ CARD32 window_height; /* Window height */ -+ CARD32 window_x; /* Window upper left X coordinate */ -+ CARD32 window_y; /* Window upper left Y coordinate */ -+ CARD32 window_bdrwidth; /* Window border width */ - #ifdef WORD64 -- CARD32 header_pad; -+ CARD32 header_pad; - #endif -- } X11WDFileHeader; -+} X11WDFileHeader; - - typedef struct { - CARD32 num; - CARD16 red, green, blue; -- CARD8 flags; /* do_red, do_green, do_blue */ -+ CARD8 flags; /* do_red, do_green, do_blue */ - CARD8 pad; -- } X11XColor; -+} X11XColor; - - - /*-------------------------------------------------------------------------*/ -@@ -67,32 +67,35 @@ - typedef byte pixel; - - /* local functions */ --static int getinit PARM((FILE *, int*, int*, int*, CARD32 *, -+static int getinit PARM((FILE *, int*, int*, int*, CARD32 *, - CARD32, PICINFO *)); - static CARD32 getpixnum PARM((FILE *)); --static int xwdError PARM((char *)); --static void xwdWarning PARM((char *)); -+static int xwdError PARM((const char *)); -+static void xwdWarning PARM((const char *)); - static int bs_short PARM((int)); - static CARD32 bs_long PARM((CARD32)); - static int readbigshort PARM((FILE *, CARD16 *)); - static int readbiglong PARM((FILE *, CARD32 *)); - static int readlittleshort PARM((FILE *, CARD16 *)); - static int readlittlelong PARM((FILE *, CARD32 *)); -+#if 0 /* NOTUSED */ - static int writebigshort PARM((FILE *, int)); - static int writebiglong PARM((FILE *, CARD32)); -+#endif - - static byte *pic8, *pic24; - static CARD32 red_mask, green_mask, blue_mask; --static int bits_per_item, bits_used, bit_shift, bits_per_pixel; -+static int red_shift, green_shift, blue_shift; -+static int bits_per_item, bits_used, bit_shift, -+ bits_per_pixel, bits_per_rgb; - static char buf[4]; - static char *byteP; - static CARD16 *shortP; - static CARD32 *longP; - static CARD32 pixel_mask; - static int byte_swap, byte_order, bit_order, filesize; --static byte bw[2] = {0, 0xff}; - --static char *bname; -+static const char *bname; - - - -@@ -105,33 +108,38 @@ - - pixel *xP; - int col; -- int rows, cols, padright, row; -- CARD32 maxval, visualclass; -+ int rows=0, cols=0, padright=0, row, npixels, bufsize; -+ CARD32 maxval=0, visualclass=0; - FILE *ifp; - - bname = BaseName(fname); - pinfo->pic = (byte *) NULL; - pinfo->comment = (char *) NULL; -- maxval = 0; - - ifp = xv_fopen(fname, "r"); - if (!ifp) return (xwdError("can't open file")); -- -+ - /* figure out the file size (used to check colormap size) */ - fseek(ifp, 0L, 2); - filesize = ftell(ifp); - fseek(ifp, 0L, 0); -- -+ - - if (getinit(ifp, &cols, &rows, &padright, &visualclass, maxval, pinfo)) - return 0; - -+ npixels = cols * rows; -+ if (cols <= 0 || rows <= 0 || npixels/cols != rows) { -+ xwdError("Image dimensions out of range"); -+ return 0; -+ } -+ - - switch (visualclass) { - case StaticGray: - case GrayScale: - pinfo->colType = F_GREYSCALE; -- pic8 = (byte *) calloc((size_t) cols*rows, (size_t) 1); -+ pic8 = (byte *) calloc((size_t) npixels, (size_t) 1); - if (!pic8) { - xwdError("couldn't malloc 'pic'"); - return 0; -@@ -140,18 +148,18 @@ - for (row=0; row<rows; row++) { - for (col=0, xP=pic8+(row*cols); col<cols; col++, xP++) - *xP = getpixnum(ifp); -- -+ - for (col=0; col<padright; col++) getpixnum(ifp); - } - - pinfo->type = PIC8; - pinfo->pic = pic8; -- break; -+ break; - - case StaticColor: - case PseudoColor: - pinfo->colType = F_FULLCOLOR; -- pic8 = (byte *) calloc((size_t) cols*rows, (size_t) 1); -+ pic8 = (byte *) calloc((size_t) npixels, (size_t) 1); - if (!pic8) { - xwdError("couldn't malloc 'pic'"); - return 0; -@@ -162,59 +170,70 @@ - *xP = getpixnum(ifp); - for (col=0; col<padright; col++) getpixnum(ifp); - } -- -+ - pinfo->type = PIC8; - pinfo->pic = pic8; -- break; -+ break; - - case TrueColor: - case DirectColor: - pinfo->colType = F_FULLCOLOR; -- pic24 = (byte *) calloc((size_t) cols*rows*3, (size_t) 1); -+ bufsize = 3*npixels; -+ if (bufsize/3 != npixels) { -+ xwdError("Image dimensions out of range"); -+ return 0; -+ } -+ pic24 = (byte *) calloc((size_t) bufsize, (size_t) 1); - if (!pic24) { - xwdError("couldn't malloc 'pic24'"); - return 0; - } - -- for (row=0; row<rows; row++) { -- for (col=0, xP=pic24+(row*cols*3); col<cols; col++) { -- CARD32 ul; -- -- ul = getpixnum(ifp); -- switch (bits_per_pixel) { -- case 16: -- *xP++ = ((ul & red_mask) >> 0); -- *xP++ = ((ul & green_mask) >> 5); -- *xP++ = ((ul & blue_mask) >> 10); -- break; -- -- case 24: -- case 32: -- *xP++ = (ul ) & 0xff; -- *xP++ = (ul>> 8) & 0xff; -- *xP++ = (ul>>16) & 0xff; -- break; -- -- default: -- xwdError("True/Direct only supports 16, 24, and 32 bits"); -- return 0; -- } -- } -+ switch (bits_per_pixel) { -+ case 16: -+ case 24: -+ case 32: -+ ; -+ default: -+ xwdError("True/Direct supports only 16, 24, and 32 bits"); -+ return 0; -+ } - -- for (col=0; col<padright; col++) getpixnum(ifp); -+ if (byte_order == MSBFirst) { -+ for (row=0; row<rows; row++) { -+ for (col=0, xP=pic24+(row*cols*3); col<cols; col++) { -+ register CARD32 ul = getpixnum(ifp); -+ -+ *xP++ = ul >> red_shift & red_mask ; -+ *xP++ = ul >> green_shift & green_mask; -+ *xP++ = ul >> blue_shift & blue_mask ; -+ }; -+ for (col=0; col<padright; col++) getpixnum(ifp); -+ } -+ } else { -+ for (row=0; row<rows; row++) { -+ for (col=0, xP=pic24+(row*cols*3); col<cols; col++) { -+ register CARD32 ul = getpixnum(ifp); -+ -+ *xP++ = ul >> blue_shift & blue_mask ; -+ *xP++ = ul >> green_shift & green_mask; -+ *xP++ = ul >> red_shift & red_mask ; -+ }; -+ for (col=0; col<padright; col++) getpixnum(ifp); -+ } - } -- -+ - pinfo->type = PIC24; - pinfo->pic = pic24; - break; -- -+ - default: - xwdError("unknown visual class"); - return 0; - } - - sprintf(pinfo->fullInfo, "XWD, %d-bit %s. (%d bytes)", -- bits_per_pixel, -+ bits_per_pixel, - ((visualclass == StaticGray ) ? "StaticGray" : - (visualclass == GrayScale ) ? "GrayScale" : - (visualclass == StaticColor) ? "StaticColor" : -@@ -258,10 +277,10 @@ - maxv = 255L; - - h11P = (X11WDFileHeader*) header; -- -+ - if (fread(&header[0], sizeof(*h11P), (size_t) 1, file) != 1) - return(xwdError("couldn't read X11 XWD file header")); -- -+ - if (h11P->file_version != X11WD_FILE_VERSION) { - byte_swap = 1; - h11P->header_size = bs_long(h11P->header_size); -@@ -279,8 +298,8 @@ - h11P->bytes_per_line = bs_long(h11P->bytes_per_line); - h11P->visual_class = bs_long(h11P->visual_class); - h11P->red_mask = bs_long(h11P->red_mask); -- h11P->green_mask = bs_long(h11P->green_mask); -- h11P->blue_mask = bs_long(h11P->blue_mask); -+ h11P->grn_mask = bs_long(h11P->grn_mask); -+ h11P->blu_mask = bs_long(h11P->blu_mask); - h11P->bits_per_rgb = bs_long(h11P->bits_per_rgb); - h11P->colormap_entries = bs_long(h11P->colormap_entries); - h11P->ncolors = bs_long(h11P->ncolors); -@@ -294,7 +313,7 @@ - for (i=0; i<h11P->header_size - sizeof(*h11P); i++) - if (getc(file) == EOF) - return(xwdError("couldn't read rest of X11 XWD file header")); -- -+ - /* Check whether we can handle this dump. */ - if (h11P->pixmap_depth > 24) - return(xwdError("can't handle X11 pixmap_depth > 24")); -@@ -303,27 +322,31 @@ - return(xwdError("can't handle X11 bits_per_rgb > 24")); - - if (h11P->pixmap_format != ZPixmap && h11P->pixmap_depth != 1) { -- sprintf(errstr, "can't handle X11 pixmap_format %d with depth != 1", -- h11P->pixmap_format); -+ sprintf(errstr, "can't handle X11 pixmap_format %ld with depth != 1", -+ (long)h11P->pixmap_format); - return(xwdError(errstr)); - } - - if (h11P->bitmap_unit != 8 && h11P->bitmap_unit != 16 && - h11P->bitmap_unit != 32) { -- sprintf(errstr, "X11 bitmap_unit (%d) is non-standard - can't handle", -- h11P->bitmap_unit); -+ sprintf(errstr, "X11 bitmap_unit (%ld) is non-standard - can't handle", -+ (long)h11P->bitmap_unit); - return(xwdError(errstr)); - } -- -+ - grayscale = 1; - if (h11P->ncolors > 0) { /* Read X11 colormap. */ -- x11colors = (X11XColor*) malloc(h11P->ncolors * sizeof(X11XColor)); -+ int bufsize = h11P->ncolors * sizeof(X11XColor); -+ -+ if (bufsize/sizeof(X11XColor) != h11P->ncolors) -+ return(xwdError("too many colors")); -+ x11colors = (X11XColor*) malloc(bufsize); - if (!x11colors) return(xwdError("out of memory")); -- -- if (h11P->header_size + h11P->ncolors * sizeof(X11XColor) -+ -+ if (h11P->header_size + bufsize - + h11P->pixmap_height * h11P->bytes_per_line + h11P->ncolors * 4 - == filesize ) word64 = 1; -- -+ - if (word64) { - for (i = 0; i < h11P->ncolors; ++i) { - if (fread(&pad, sizeof(pad), (size_t) 1, file ) != 1) -@@ -334,11 +357,11 @@ - } - } - else { -- if (fread(x11colors, sizeof(X11XColor), (size_t) h11P->ncolors, file) -+ if (fread(x11colors, sizeof(X11XColor), (size_t) h11P->ncolors, file) - != h11P->ncolors) - return(xwdError("couldn't read X11 XWD colormap")); - } -- -+ - for (i = 0; i < h11P->ncolors; ++i) { - if (byte_swap) { - x11colors[i].red = (CARD16) bs_short(x11colors[i].red); -@@ -356,8 +379,11 @@ - grayscale = 0; - } - } -- -+ - *visualclassP = h11P->visual_class; -+ /* SJT: FIXME. If bits_per_pixel == 16, maxv could be either 31 or 63. -+ It doesn't matter, though, because maxv is never used beyond here. -+ */ - if (*visualclassP == TrueColor || *visualclassP == DirectColor) { - if (h11P->bits_per_pixel == 16) maxv = 31; - else maxv = 255; -@@ -389,24 +415,58 @@ - } - } - } -- -+ - *colsP = h11P->pixmap_width; - *rowsP = h11P->pixmap_height; - *padrightP = h11P->bytes_per_line * 8 / h11P->bits_per_pixel - - h11P->pixmap_width; -- -+ - bits_per_item = h11P->bitmap_unit; -- bits_used = bits_per_item; - bits_per_pixel = h11P->bits_per_pixel; - byte_order = h11P->byte_order; - bit_order = h11P->bitmap_bit_order; -- -+ bits_per_rgb = h11P->bits_per_rgb; -+ -+ -+ /* add sanity-code for freako 'exceed' server, where bitmapunit = 8 -+ and bitsperpix = 32 (and depth=24)... */ -+ -+ if (bits_per_item < bits_per_pixel) { -+ bits_per_item = bits_per_pixel; -+ -+ /* round bits_per_item up to next legal value, if necc */ -+ if (bits_per_item < 8) bits_per_item = 8; -+ else if (bits_per_item < 16) bits_per_item = 16; -+ else bits_per_item = 32; -+ } -+ -+ -+ /* which raises the question: how (can?) you ever have a 24 bits per pix, -+ (i.e., 3 bytes, no alpha/padding) */ -+ -+ -+ bits_used = bits_per_item; -+ - if (bits_per_pixel == sizeof(pixel_mask) * 8) pixel_mask = (CARD32) -1; - else pixel_mask = (1 << bits_per_pixel) - 1; -- -+ - red_mask = h11P->red_mask; -- green_mask = h11P->green_mask; -- blue_mask = h11P->blue_mask; -+ green_mask = h11P->grn_mask; -+ blue_mask = h11P->blu_mask; -+ -+ red_shift = blue_shift = green_shift = 0; -+ while (!(red_mask & 1)) { -+ red_mask >>= 1; -+ ++red_shift; -+ } -+ while (!(blue_mask & 1)) { -+ blue_mask >>= 1; -+ ++blue_shift; -+ } -+ while (!(green_mask & 1)) { -+ green_mask >>= 1; -+ ++green_shift; -+ } - - byteP = (char *) buf; - shortP = (CARD16 *) buf; -@@ -421,13 +481,13 @@ - FILE* file; - { - int n; -- -+ - if (bits_used == bits_per_item) { - switch (bits_per_item) { - case 8: - *byteP = getc(file); - break; -- -+ - case 16: - if (byte_order == MSBFirst) { - if (readbigshort(file, shortP) == -1) -@@ -438,7 +498,7 @@ - xwdWarning("unexpected EOF"); - } - break; -- -+ - case 32: - if (byte_order == MSBFirst) { - if (readbiglong(file, longP) == -1) -@@ -449,48 +509,48 @@ - xwdWarning("unexpected EOF"); - } - break; -- -+ - default: - xwdWarning("can't happen"); - } - bits_used = 0; -- -+ - if (bit_order == MSBFirst) - bit_shift = bits_per_item - bits_per_pixel; - else - bit_shift = 0; - } -- -+ - switch (bits_per_item) { - case 8: - n = (*byteP >> bit_shift) & pixel_mask; - break; -- -+ - case 16: - n = (*shortP >> bit_shift) & pixel_mask; - break; -- -+ - case 32: - n = (*longP >> bit_shift) & pixel_mask; - break; -- -+ - default: - n = 0; - xwdWarning("can't happen"); - } -- -+ - if (bit_order == MSBFirst) bit_shift -= bits_per_pixel; - else bit_shift += bits_per_pixel; - - bits_used += bits_per_pixel; -- -+ - return n; - } - - - /***************************/ - static int xwdError(st) -- char *st; -+ const char *st; - { - if (pic8 != NULL) free(pic8); - if (pic24 != NULL) free(pic24); -@@ -502,7 +562,7 @@ - - /***************************/ - static void xwdWarning(st) -- char *st; -+ const char *st; - { - SetISTR(ISTR_WARNING,"%s: %s", bname, st); - } -@@ -511,7 +571,7 @@ - - - --/* -+/* - * Byte-swapping junk. - */ - -@@ -537,7 +597,7 @@ - { - union cheat u; - unsigned char t; -- -+ - u.l = l; - t = u.c[0]; u.c[0] = u.c[3]; u.c[3] = t; - t = u.c[1]; u.c[1] = u.c[2]; u.c[2] = t; -@@ -549,7 +609,7 @@ - - - --/* -+/* - * Endian I/O. - */ - -@@ -584,7 +644,7 @@ - { - *sP = getc(in) & 0xff; - *sP |= (getc(in) & 0xff) << 8; -- -+ - if (ferror(in)) return -1; - return 0; - } -@@ -604,6 +664,7 @@ - } - - -+#if 0 /* NOTUSED */ - static int writebiglong(out, l) - FILE* out; - CARD32 l; -@@ -624,3 +685,4 @@ - putc(s&0xff, out); - return 0; - } -+#endif /* 0 (NOTUSED) */ diff --git a/source/xap/xv/xv-3.10a.patch b/source/xap/xv/xv-3.10a.patch deleted file mode 100644 index 0bf8210f..00000000 --- a/source/xap/xv/xv-3.10a.patch +++ /dev/null @@ -1,2745 +0,0 @@ -Installation Instructions: - -This patch will update XV 3.10 to 3.10a. - -Copy this file into the top-level XV source directory, and apply it using: - patch -p0 <xv-3.10a.patch - -Then do a 'make clean', followed by a 'make' (or 'make install'). - -Note: if you don't have a copy of the 'patch' utility, you can get one - via anonymous ftp on ftp.cis.upenn.edu, in pub/xv. Of course, - once you're there, it may be easier to just pick up the latest copy - of the XV distribution, rather than try to patch your existing copy, - but hey, that's up to you... - - - -diff -c -r ../xv-3.10/CHANGELOG ./CHANGELOG -*** ../xv-3.10/CHANGELOG Thu Dec 22 14:18:39 1994 ---- ./CHANGELOG Mon Jan 23 18:21:55 1995 -*************** -*** 1,12 **** - Revision History - ---------------- - -! Make_xv.com in vms directory wouldn't build xvxpm.c or xvfits.c (and thus, XV!) -! (Rick Dyson (dyson@sunfish.Physics.UIowa.Edu)) - - -! XV 3.10 Public Release 12/21/94 -! ------------------------- - Bug Fix: Greyscale downsampling bug in JPEG code fixed. - (Tom Lane (tgl@sss.pgh.pa.us)) - ---- 1,84 ---- - Revision History - ---------------- - -! XV 3.10a bug-fix release 12/29/94 -! ---------------------------------- -! Bug Fix: Problems loading JPEG files in 8-bit mode on some systems. -! (Rick Richardson (rick@digibd.com)) -! (Chad R. Larson (chad@anasazi.com)) - -+ Bug Fix: Added '-pkludge' command line option and 'popupKludge' boolean -+ resource. If true, selects the 'old-style' pop-up window positioning -+ code. The various popup windows should appear with the Ok button -+ (or whatever) centered around the cursor. If the windows routinely -+ pop up slightly off-center from the cursor, try turning this on. - -! Bug Fix: '3' and 'Q' characters in the Text Annotation character set were -! boogered up... (Sidik Isani (si@acpub.duke.edu)) -! -! Bug Fix: '-iconic' option wasn't working. -! (David Pesetsky (iedsp@agt.gmeds.com)) -! -! Bug Fix: Didn't properly read greyscale RLE files. -! (Robert Cunningham (rkc@xn.ll.mit.edu)) -! -! Bug Fix: 'AutoCrop' on 24-bit images could produce 0x0 images. A problem! -! (Leon Shaner (leon@mtu.edu)) -! -! Bug Fix: GIF reader would blow up if there were multiple comments. -! (Markus Gyger (mgyger@itr.ch)) -! -! Bug Fix: Behavior under virtual window managers may be improved. -! (steveg@pa.dec.com) -! -! Enhancement: Text in 'temperature gauge' (during slow operations) is now -! XOR'd on, so it isn't obscured by the filled area of the gauge. -! (Jerry Whelan (jerryw@bnl.gov)) -! -! Enhancement: man page for vdcomp written -! (James Ralston Crawford (qralston+@pitt.edu)) -! -! Enhancement: PCX code can now read 24-bit PCX files. -! (Dave Cohrs (cohrs@legato.com)) -! -! Portability: Patch for Linux (David Hankins (dhankins@oz.net)) -! -! Portability: Patches for ISC 4.0 Interactive/SunSoft Unix -! (Jack Bailey (jjb@jagware.bcc.com)) -! -! Portability: Compiler noise (from Sun's Professional C compiler) cleaned up. -! (John Fritz (jfritz@bpo-ess.ceco.com)) -! -! Portability: Many nits picked by Pyramid compiler -! (Chad R. Larson (chad@anasazi.com)) -! -! Portability: Some malloc's in xvfits.c needed casting. -! (Bill Silvert (sysop@biome.bio.ns.ca)) -! -! Portability: Further VMS problems solved. -! (Rick Dyson (dyson@sunfish.physics.uiowa.edu)) -! -! Portability: select() on HP-UX 9.x expects (int *) instead of (fd_set *) -! (Richard Allen (ra@os.is)) -! -! Portability: Removed 'const' from second parameter in decl. for decode_run() -! in tif_fax3.c. (Glenn Spargo (gspargo@ctron.com)) -! -! Portability: Added 'fcntl.h' to xv.h, as some systems may not have O_RDONLY -! declared elsewhere. (Mitchell Blank (blankm@cae.wisc.edu)) -! -! Portability: Font selection strings in xv.c didn't have enough '*'s in them. -! Would fail on some X servers. -! (Rick Richardson (rick@digibd.com)) -! -! Second XV 3.10 Public Release 12/22/94 -! ---------------------------------------- -! Bug Fix: Make_xv.com in vms directory wouldn't build xvxpm.c or xvfits.c -! (and thus, XV!) (Rick Dyson (dyson@sunfish.Physics.UIowa.Edu)) -! -! -! Initial XV 3.10 Public Release 12/21/94 -! ---------------------------------------- - Bug Fix: Greyscale downsampling bug in JPEG code fixed. - (Tom Lane (tgl@sss.pgh.pa.us)) - -diff -c -r ../xv-3.10/Imakefile ./Imakefile -*** ../xv-3.10/Imakefile Thu Dec 22 14:12:21 1994 ---- ./Imakefile Fri Jan 13 15:24:01 1995 -*************** -*** 264,269 **** ---- 264,270 ---- - InstallManPageLong(docs/bggen,$(MANDIR),bggen) - InstallManPageLong(docs/xcmap,$(MANDIR),xcmap) - InstallManPageLong(docs/xvp2p,$(MANDIR),xvpictoppm) -+ InstallManPageLong(docs/vdcomp,$(MANDIR),vdcomp) - - tar: - tar cf xv.tar Makefile* Imakefile *.c *.h bits docs \ - -diff -c -r ../xv-3.10/Makefile ./Makefile -*** ../xv-3.10/Makefile Thu Jan 19 13:40:09 1995 ---- ./Makefile Mon Jan 23 15:20:54 1995 -*************** -*** 92,99 **** ---- 92,110 ---- - #MCHN= -Dhpux -D_HPUX_SOURCE - # To use old HP compilers (HPUX 7.0 or so), you may need - #MCHN= -Dhpux -D_HPUX_SOURCE +Ns4000 -+ # -+ # also, if you're using HP's compiler, add '-Aa' to whichever of those -+ # two lines you're using, to turn on ANSI C mode. Or so I'm told. -+ # -+ # note: You may need to add '-I/usr/include/X11R5' (or R6, or whatever) -+ # to whichever of those lines you used, as HP tends to store their X11 -+ # include files in a non-standard place... - - -+ ### for LINUX, uncomment the following line -+ #MCHN = -DLINUX -+ -+ - # For SCO 1.1 (UNIX 3.2v2) machines, uncomment the following: - #MCHN = -Dsco -DPOSIX - # -*************** -*** 111,120 **** - # - #MCHN = -q extensions=pcc_c -D__UMAXV__ -L/usr2/usr/lib/X11 -DSVR4 - -! # For Interactive Unix System machines -! # you'll want to modify add the following options to the end of the -! # LIBS definition (below) (or so I'm told) -! # -lnsl_s -linet -lgen - - - #----------'Roll Your Own' Options---------- ---- 122,129 ---- - # - #MCHN = -q extensions=pcc_c -D__UMAXV__ -L/usr2/usr/lib/X11 -DSVR4 - -! # For Interactive/SunSoft Unix ISC 4.0 (whatever *that* is!) -! #MCHN = -DSVR4 -DBSDTYPES - - - #----------'Roll Your Own' Options---------- -*************** -*** 233,238 **** ---- 242,248 ---- - cp docs/bggen.man $(MANDIR)/bggen.$(MANSUF) - cp docs/xcmap.man $(MANDIR)/xcmap.$(MANSUF) - cp docs/xvp2p.man $(MANDIR)/xvpictoppm.$(MANSUF) -+ cp docs/vdcomp.man $(MANDIR)/vdcomp.$(MANSUF) - cp docs/xvdocs.ps* $(LIBDIR) - - tar: - -diff -c -r ../xv-3.10/Makefile.std ./Makefile.std -*** ../xv-3.10/Makefile.std Thu Dec 22 14:12:21 1994 ---- ./Makefile.std Mon Jan 23 20:06:26 1995 -*************** -*** 92,99 **** ---- 92,110 ---- - #MCHN= -Dhpux -D_HPUX_SOURCE - # To use old HP compilers (HPUX 7.0 or so), you may need - #MCHN= -Dhpux -D_HPUX_SOURCE +Ns4000 -+ # -+ # also, if you're using HP's compiler, add '-Aa' to whichever of those -+ # two lines you're using, to turn on ANSI C mode. Or so I'm told. -+ # -+ # note: You may need to add '-I/usr/include/X11R5' (or R6, or whatever) -+ # to whichever of those lines you used, as HP tends to store their X11 -+ # include files in a non-standard place... - - -+ ### for LINUX, uncomment the following line -+ #MCHN = -DLINUX -+ -+ - # For SCO 1.1 (UNIX 3.2v2) machines, uncomment the following: - #MCHN = -Dsco -DPOSIX - # -*************** -*** 111,120 **** - # - #MCHN = -q extensions=pcc_c -D__UMAXV__ -L/usr2/usr/lib/X11 -DSVR4 - -! # For Interactive Unix System machines -! # you'll want to modify add the following options to the end of the -! # LIBS definition (below) (or so I'm told) -! # -lnsl_s -linet -lgen - - - #----------'Roll Your Own' Options---------- ---- 122,129 ---- - # - #MCHN = -q extensions=pcc_c -D__UMAXV__ -L/usr2/usr/lib/X11 -DSVR4 - -! # For Interactive/SunSoft Unix ISC 4.0 (whatever *that* is!) -! #MCHN = -DSVR4 -DBSDTYPES - - - #----------'Roll Your Own' Options---------- -*************** -*** 233,238 **** ---- 242,248 ---- - cp docs/bggen.man $(MANDIR)/bggen.$(MANSUF) - cp docs/xcmap.man $(MANDIR)/xcmap.$(MANSUF) - cp docs/xvp2p.man $(MANDIR)/xvpictoppm.$(MANSUF) -+ cp docs/vdcomp.man $(MANDIR)/vdcomp.$(MANSUF) - cp docs/xvdocs.ps* $(LIBDIR) - - tar: - -diff -c -r ../xv-3.10/xcmap.c ./xcmap.c -*** ../xv-3.10/xcmap.c Thu Dec 22 14:12:20 1994 ---- ./xcmap.c Tue Jan 03 16:14:52 1995 -*************** -*** 102,108 **** - continue; - } - -! strind = index(argv[i], ':'); /* old-style display */ - if(strind != NULL) { - display = argv[i]; - continue; ---- 102,108 ---- - continue; - } - -! strind = (char *) index(argv[i], ':'); /* old-style display */ - if(strind != NULL) { - display = argv[i]; - continue; - -diff -c -r ../xv-3.10/xv.c ./xv.c -*** ../xv-3.10/xv.c Thu Dec 22 14:12:15 1994 ---- ./xv.c Thu Jan 19 13:08:43 1995 -*************** -*** 25,33 **** - - - /* program needs one of the following fonts. Trys them in ascending order */ -! #define FONT1 "-*-lucida-medium-r-*-*-12-*" -! #define FONT2 "-*-helvetica-medium-r-*-*-12-*" -! #define FONT3 "-*-helvetica-medium-r-*-*-11-*" - #define FONT4 "6x13" - #define FONT5 "fixed" - ---- 25,33 ---- - - - /* program needs one of the following fonts. Trys them in ascending order */ -! #define FONT1 "-*-lucida-medium-r-*-*-12-*-*-*-*-*-*-*" -! #define FONT2 "-*-helvetica-medium-r-*-*-12-*-*-*-*-*-*-*" -! #define FONT3 "-*-helvetica-medium-r-*-*-11-*-*-*-*-*-*-*" - #define FONT4 "6x13" - #define FONT5 "fixed" - -*************** -*** 218,224 **** - fgstr = "#000000"; bgstr = "#B2C0DC"; - histr = "#C6D5E2"; lostr = "#8B99B5"; - -! cmd = rindex(argv[0],'/'); - if (!cmd) cmd = argv[0]; else cmd++; - - tmpstr = (char *) getenv("TMPDIR"); ---- 218,224 ---- - fgstr = "#000000"; bgstr = "#B2C0DC"; - histr = "#C6D5E2"; lostr = "#8B99B5"; - -! cmd = (char *) rindex(argv[0],'/'); - if (!cmd) cmd = argv[0]; else cmd++; - - tmpstr = (char *) getenv("TMPDIR"); -*************** -*** 261,267 **** - xorMasks[6] = 0xc4c4c4c5; - xorMasks[7] = 0xffffffff; - -! kludge_offx = kludge_offy = 0; - - conv24 = CONV24_SLOW; /* use 'slow' algorithm by default */ - ---- 261,267 ---- - xorMasks[6] = 0xc4c4c4c5; - xorMasks[7] = 0xffffffff; - -! kludge_offx = kludge_offy = winCtrPosKludge = 0; - - conv24 = CONV24_SLOW; /* use 'slow' algorithm by default */ - -*************** -*** 1107,1112 **** ---- 1107,1113 ---- - if (rd_flag("nostat")) nostat = def_int; - if (rd_flag("ownCmap")) owncmap = def_int; - if (rd_flag("perfect")) perfect = def_int; -+ if (rd_flag("popupKludge")) winCtrPosKludge = def_int; - if (rd_str ("print")) strncpy(printCmd, def_str, - (size_t) PRINTCMDLEN); - if (rd_flag("pscompress")) pscomp = def_int; -*************** -*** 1361,1366 **** ---- 1362,1368 ---- - else if (!argcmp(argv[i],"-nostat", 4,1,&nostat)); /* nostat */ - else if (!argcmp(argv[i],"-owncmap", 2,1,&owncmap)); /* own cmap */ - else if (!argcmp(argv[i],"-perfect", 3,1,&perfect)); /* -perfect */ -+ else if (!argcmp(argv[i],"-pkludge", 3,1,&winCtrPosKludge)); - else if (!argcmp(argv[i],"-poll", 3,1,&polling)); /* chk mod? */ - - else if (!argcmp(argv[i],"-preset",3,0,&pm)) /* preset */ -*************** -*** 1615,1620 **** ---- 1617,1623 ---- - printoption("[-/+nostat]"); - printoption("[-/+owncmap]"); - printoption("[-/+perfect]"); -+ printoption("[-/+pkludge]"); - printoption("[-/+poll]"); - printoption("[-preset #]"); - printoption("[-quick24]"); -*************** -*** 1683,1689 **** - - int i; - -! if (strlen(a1) < minlen || strlen(a2) < minlen) return 1; - if (strlen(a1) > strlen(a2)) return 1; - - if (strncmp(a1+1, a2+1, strlen(a1)-1)) return 1; ---- 1686,1693 ---- - - int i; - -! if ((strlen(a1) < (size_t) minlen) || (strlen(a2) < (size_t) minlen)) -! return 1; - if (strlen(a1) > strlen(a2)) return 1; - - if (strncmp(a1+1, a2+1, strlen(a1)-1)) return 1; -*************** -*** 1860,1866 **** - - - /* chop off trailing ".Z", ".z", or ".gz" from displayed basefname, if any */ -! if (strlen(basefname)>2 && strcmp(basefname+strlen(basefname)-2,".Z")==0) - basefname[strlen(basefname)-2]='\0'; - else { - #ifdef GUNZIP ---- 1864,1871 ---- - - - /* chop off trailing ".Z", ".z", or ".gz" from displayed basefname, if any */ -! if (strlen(basefname) > (size_t) 2 && -! strcmp(basefname+strlen(basefname)-2,".Z")==0) - basefname[strlen(basefname)-2]='\0'; - else { - #ifdef GUNZIP -*************** -*** 2698,2705 **** - to what it was. necessary because uncompress doesn't handle files - that don't end with '.Z' */ - -! if (strlen(name)>=2 && strcmp(name + strlen(name)-2,".Z")!=0 && -! strcmp(name + strlen(name)-2,".z")!=0) { - strcpy(namez, name); - strcat(namez,".Z"); - ---- 2703,2711 ---- - to what it was. necessary because uncompress doesn't handle files - that don't end with '.Z' */ - -! if (strlen(name) >= (size_t) 2 && -! strcmp(name + strlen(name)-2,".Z")!=0 && -! strcmp(name + strlen(name)-2,".z")!=0) { - strcpy(namez, name); - strcat(namez,".Z"); - -*************** -*** 2890,2896 **** - char fullcmd[512], tmpname[64], str[512]; - int i; - -! if (!cmd || strlen(cmd)<2) return 1; - - sprintf(tmpname,"%s/xvXXXXXX", tmpdir); - mktemp(tmpname); ---- 2896,2902 ---- - char fullcmd[512], tmpname[64], str[512]; - int i; - -! if (!cmd || (strlen(cmd) < (size_t) 2)) return 1; - - sprintf(tmpname,"%s/xvXXXXXX", tmpdir); - mktemp(tmpname); -*************** -*** 3270,3276 **** - - xwmh.icon_pixmap = iconPix; - xwmh.icon_mask = iconmask; -! xwmh.flags |= ( IconPixmapHint | IconMaskHint) ; - - - if (startIconic && firstTime) { ---- 3276,3282 ---- - - xwmh.icon_pixmap = iconPix; - xwmh.icon_mask = iconmask; -! xwmh.flags |= (IconPixmapHint | IconMaskHint); - - - if (startIconic && firstTime) { -*************** -*** 3787,3793 **** ---- 3793,3802 ---- - | EnterWindowMask | LeaveWindowMask ); - - StoreDeleteWindowProp(mainW); -+ XFlush(theDisp); - XMapWindow(theDisp,mainW); -+ XFlush(theDisp); -+ if (startIconic) sleep(2); /* give it time to get the window up...*/ - } - } - -diff -c -r ../xv-3.10/xv.h ./xv.h -*** ../xv-3.10/xv.h Thu Dec 22 14:12:15 1994 ---- ./xv.h Mon Jan 23 15:22:23 1995 -*************** -*** 8,15 **** - #include "config.h" - - -! #define REVDATE "Version 3.10 Rev: 12/16/94" -! #define VERSTR "3.10" - - /* - * uncomment the following, and modify for your site, but only if you've ---- 8,15 ---- - #include "config.h" - - -! #define REVDATE "Version 3.10a Rev: 12/29/94" -! #define VERSTR "3.10a" - - /* - * uncomment the following, and modify for your site, but only if you've -*************** -*** 62,67 **** ---- 62,74 ---- - #endif - - -+ #ifdef LINUX -+ # ifndef _LINUX_LIMITS_H -+ # include <linux/limits.h> -+ # endif -+ #endif -+ -+ - #include <X11/Xos.h> /* need type declarations immediately */ - - /*********************************************************/ -*************** -*** 198,203 **** ---- 205,217 ---- - # include <limits.h> - # endif - -+ /*** for select() call ***/ -+ # ifdef __hpux -+ # define XV_FDTYPE (int *) -+ # else -+ # define XV_FDTYPE (fd_set *) -+ # endif -+ - #endif /* NEEDSTIME */ - - -*************** -*** 214,219 **** ---- 228,237 ---- - # include <dirent.h> - # endif - -+ # if defined(SVR4) || defined(SYSV) -+ # include <fcntl.h> -+ # endif -+ - # include <sys/param.h> - # include <sys/stat.h> - -*************** -*** 961,966 **** ---- 979,985 ---- - WHERE int ch_offx,ch_offy; /* ChngAttr ofst for reparented windows */ - WHERE int kludge_offx, /* WM kludges for SetWindowPos routine */ - kludge_offy; -+ WHERE int winCtrPosKludge; /* kludge for popup positioning... */ - - WHERE int ignoreConfigs; /* an evil kludge... */ - -diff -c -r ../xv-3.10/xv24to8.c ./xv24to8.c -*** ../xv-3.10/xv24to8.c Thu Dec 22 14:12:15 1994 ---- ./xv24to8.c Fri Jan 13 14:49:21 1995 -*************** -*** 374,382 **** - - #define PPM_DEPTH(newp,p,oldmaxval,newmaxval) \ - PPM_ASSIGN( (newp), \ -! (int) PPM_GETR(p) * (newmaxval) / ((int)oldmaxval), \ -! (int) PPM_GETG(p) * (newmaxval) / ((int)oldmaxval), \ -! (int) PPM_GETB(p) * (newmaxval) / ((int)oldmaxval) ) - - - /* Luminance macro. */ ---- 374,382 ---- - - #define PPM_DEPTH(newp,p,oldmaxval,newmaxval) \ - PPM_ASSIGN( (newp), \ -! ((int) PPM_GETR(p)) * ((int)newmaxval) / ((int)oldmaxval), \ -! ((int) PPM_GETG(p)) * ((int)newmaxval) / ((int)oldmaxval), \ -! ((int) PPM_GETB(p)) * ((int)newmaxval) / ((int)oldmaxval) ) - - - /* Luminance macro. */ - -diff -c -r ../xv-3.10/xvbrowse.c ./xvbrowse.c -*** ../xv-3.10/xvbrowse.c Thu Dec 22 14:12:20 1994 ---- ./xvbrowse.c Thu Jan 19 12:49:17 1995 -*************** -*** 20,26 **** - #define NEEDSDIR - #include "xv.h" - -! #ifdef VMS - typedef unsigned int mode_t; /* file mode bits */ - #endif - ---- 20,26 ---- - #define NEEDSDIR - #include "xv.h" - -! #if defined(VMS) || defined(isc) - typedef unsigned int mode_t; /* file mode bits */ - #endif - -*************** -*** 2579,2585 **** - int rv; - - /* temporarily excise trailing '/' char from br->path */ -! if (strlen(br->path)>2 && br->path[strlen(br->path)-1] == '/') - br->path[strlen(br->path)-1] = '\0'; - - rv = chdir(br->path); ---- 2579,2585 ---- - int rv; - - /* temporarily excise trailing '/' char from br->path */ -! if ((strlen(br->path) > (size_t) 2) && br->path[strlen(br->path)-1] == '/') - br->path[strlen(br->path)-1] = '\0'; - - rv = chdir(br->path); -*************** -*** 3544,3550 **** - case RFT_PBM: if (xv_strstr(pinfo.fullInfo, "raw")) strcat(str,"Raw "); - else strcat(str,"Ascii "); - -! for (i=0; i<3 && strlen(pinfo.fullInfo)>3; i++) { - str1[0] = pinfo.fullInfo[i]; str1[1] = '\0'; - strcat(str, str1); - } ---- 3544,3550 ---- - case RFT_PBM: if (xv_strstr(pinfo.fullInfo, "raw")) strcat(str,"Raw "); - else strcat(str,"Ascii "); - -! for (i=0; i<3 && (strlen(pinfo.fullInfo)>(size_t)3); i++){ - str1[0] = pinfo.fullInfo[i]; str1[1] = '\0'; - strcat(str, str1); - } -*************** -*** 4521,4527 **** - - /* try to delete a thumbnail file, as well. ignore errors */ - strcpy(buf1, name); /* tmp1 = leading path of name */ -! tmp = rindex(buf1, '/'); - if (!tmp) strcpy(buf1,"."); - else *tmp = '\0'; - ---- 4521,4527 ---- - - /* try to delete a thumbnail file, as well. ignore errors */ - strcpy(buf1, name); /* tmp1 = leading path of name */ -! tmp = (char *) rindex(buf1, '/'); - if (!tmp) strcpy(buf1,"."); - else *tmp = '\0'; - -diff -c -r ../xv-3.10/xvbutt.c ./xvbutt.c -*** ../xv-3.10/xvbutt.c Thu Dec 22 14:12:16 1994 ---- ./xvbutt.c Tue Jan 03 16:19:51 1995 -*************** -*** 961,967 **** - - /* truncate at TAB, if any */ - strcpy(stbuf, str); -! if ((str = index(stbuf, '\t')) != NULL) *str = '\0'; - str = stbuf; - - x1 = CENTERX(mfinfo, x + w/2, str); ---- 961,967 ---- - - /* truncate at TAB, if any */ - strcpy(stbuf, str); -! if ((str = (char *) index(stbuf, '\t')) != NULL) *str = '\0'; - str = stbuf; - - x1 = CENTERX(mfinfo, x + w/2, str); -*************** -*** 1073,1079 **** - char *sp, str[256]; - - strcpy(str, mb->list[i]); -! sp = index(str, '\t'); - j = StringWidth(sp+1); - if (j>mtabwide) mtabwide = j; - ---- 1073,1079 ---- - char *sp, str[256]; - - strcpy(str, mb->list[i]); -! sp = (char *) index(str, '\t'); - j = StringWidth(sp+1); - if (j>mtabwide) mtabwide = j; - -*************** -*** 1139,1145 **** - for (i=0; i<mb->nlist; i++) { - char txtstr[256], *tabstr; - strcpy(txtstr, mb->list[i]); -! if ((tabstr = index(txtstr, '\t'))) { - *tabstr = '\0'; tabstr++; - } - ---- 1139,1145 ---- - for (i=0; i<mb->nlist; i++) { - char txtstr[256], *tabstr; - strcpy(txtstr, mb->list[i]); -! if ((tabstr = (char *) index(txtstr, '\t'))) { - *tabstr = '\0'; tabstr++; - } - -diff -c -r ../xv-3.10/xvcolor.c ./xvcolor.c -*** ../xv-3.10/xvcolor.c Thu Dec 22 14:12:17 1994 ---- ./xvcolor.c Fri Jan 06 14:29:23 1995 -*************** -*** 616,622 **** - *foo = "No r/w cells available. Using r/o color."; - - tmp = GetISTR(ISTR_WARNING); -! if (strlen(tmp)>0) sprintf(tstr, "%s %s", tmp, foo); - else sprintf(tstr, "%s", foo); - SetISTR(ISTR_WARNING,tstr); - ---- 616,622 ---- - *foo = "No r/w cells available. Using r/o color."; - - tmp = GetISTR(ISTR_WARNING); -! if (strlen(tmp) > (size_t) 0) sprintf(tstr, "%s %s", tmp, foo); - else sprintf(tstr, "%s", foo); - SetISTR(ISTR_WARNING,tstr); - -*************** -*** 790,799 **** - } - - -! void xvFreeColors(dp, cm,pixels, npixels, planes) - Display *dp; - Colormap cm; -! unsigned long pixels[]; - int npixels; - unsigned long planes; - { ---- 790,799 ---- - } - - -! void xvFreeColors(dp, cm, pixels, npixels, planes) - Display *dp; - Colormap cm; -! unsigned long *pixels; - int npixels; - unsigned long planes; - { - -diff -c -r ../xv-3.10/xvcut.c ./xvcut.c -*** ../xv-3.10/xvcut.c Thu Dec 22 14:12:21 1994 ---- ./xvcut.c Fri Jan 13 14:55:48 1995 -*************** -*** 760,766 **** - len |= ((int) data[2])<<16; - len |= ((int) data[3])<<24; - -! XFree(data); - - /* read the rest of the data (len bytes) */ - i = XGetWindowProperty(theDisp, rootW, clipAtom, 1L, ---- 760,766 ---- - len |= ((int) data[2])<<16; - len |= ((int) data[3])<<24; - -! XFree((void *) data); - - /* read the rest of the data (len bytes) */ - i = XGetWindowProperty(theDisp, rootW, clipAtom, 1L, -*************** -*** 774,780 **** - - data1 = (byte *) malloc((size_t) len); - if (!data1) { -! XFree(data); - ErrPopUp("Insufficient memory to retrieve clipboard!", "\nShucks!"); - return (byte *) NULL; - } ---- 774,780 ---- - - data1 = (byte *) malloc((size_t) len); - if (!data1) { -! XFree((void *) data); - ErrPopUp("Insufficient memory to retrieve clipboard!", "\nShucks!"); - return (byte *) NULL; - } -*************** -*** 785,791 **** - data1[3] = (len>>24) & 0xff; - xvbcopy((char *) data, (char *) data1+4, (size_t) len-4); - -! XFree(data); - return data1; - } - } ---- 785,791 ---- - data1[3] = (len>>24) & 0xff; - xvbcopy((char *) data, (char *) data1+4, (size_t) len-4); - -! XFree((void *) data); - return data1; - } - } - -diff -c -r ../xv-3.10/xvdial.c ./xvdial.c -*** ../xv-3.10/xvdial.c Thu Dec 22 14:12:17 1994 ---- ./xvdial.c Tue Jan 03 16:20:31 1995 -*************** -*** 358,364 **** - - if (dp->units) strcat(foo,dp->units); - foo1[0] = '\0'; -! if (strlen(foo)<i) { - for (i = i - strlen(foo); i>0; i--) strcat(foo1," "); - } - strcat(foo1, foo); ---- 358,364 ---- - - if (dp->units) strcat(foo,dp->units); - foo1[0] = '\0'; -! if (strlen(foo) < (size_t) i) { - for (i = i - strlen(foo); i>0; i--) strcat(foo1," "); - } - strcat(foo1, foo); - -diff -c -r ../xv-3.10/xvdir.c ./xvdir.c -*** ../xv-3.10/xvdir.c Thu Dec 22 14:12:16 1994 ---- ./xvdir.c Tue Jan 03 16:21:39 1995 -*************** -*** 650,656 **** - changedDir = strcmp(path, oldpath); - strcpy(oldpath, path); - -! if (strlen(path)>1 && path[strlen(path)-1] != '/') - strcat(path,"/"); /* tack on a trailing '/' to make path consistent */ - - /* path will be something like: "/u3/bradley/src/weiner/whatever/" */ ---- 650,656 ---- - changedDir = strcmp(path, oldpath); - strcpy(oldpath, path); - -! if ((strlen(path) > (size_t) 1) && path[strlen(path)-1] != '/') - strcat(path,"/"); /* tack on a trailing '/' to make path consistent */ - - /* path will be something like: "/u3/bradley/src/weiner/whatever/" */ -*************** -*** 851,857 **** - xvbcopy(&filename[curPos], &filename[curPos-1], (size_t) (len-curPos+1)); - curPos--; - -! if (strlen(filename)>0) scrollToFileName(); - } - - else if (c=='\025') { /* ^U: clear entire line */ ---- 851,857 ---- - xvbcopy(&filename[curPos], &filename[curPos-1], (size_t) (len-curPos+1)); - curPos--; - -! if (strlen(filename) > (size_t) 0) scrollToFileName(); - } - - else if (c=='\025') { /* ^U: clear entire line */ -*************** -*** 1023,1029 **** - XDrawLine(theDisp, dnamW, theGC, 2,0,2,LINEHIGH+5); - } - -! if (enPos<strlen(filename)) { /* draw a "there's more over here" doowah */ - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+5,0,DNAMWIDE+5,LINEHIGH+5); - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+4,0,DNAMWIDE+4,LINEHIGH+5); - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+3,0,DNAMWIDE+3,LINEHIGH+5); ---- 1023,1030 ---- - XDrawLine(theDisp, dnamW, theGC, 2,0,2,LINEHIGH+5); - } - -! if ((size_t) enPos < strlen(filename)) { -! /* draw a "there's more over here" doowah */ - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+5,0,DNAMWIDE+5,LINEHIGH+5); - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+4,0,DNAMWIDE+4,LINEHIGH+5); - XDrawLine(theDisp, dnamW, theGC, DNAMWIDE+3,0,DNAMWIDE+3,LINEHIGH+5); -*************** -*** 1538,1544 **** - if (*fname != '~') return 0; /* doesn't start with a tilde, don't expand */ - - /* look for the first '/' after the tilde */ -! sp = index(fname,'/'); - if (sp == 0) { /* no '/' after the tilde */ - sp = fname+strlen(fname); /* sp = end of string */ - } ---- 1539,1545 ---- - if (*fname != '~') return 0; /* doesn't start with a tilde, don't expand */ - - /* look for the first '/' after the tilde */ -! sp = (char *) index(fname,'/'); - if (sp == 0) { /* no '/' after the tilde */ - sp = fname+strlen(fname); /* sp = end of string */ - } - -diff -c -r ../xv-3.10/xvevent.c ./xvevent.c -*** ../xv-3.10/xvevent.c Thu Dec 22 14:12:17 1994 ---- ./xvevent.c Mon Jan 23 18:20:24 1995 -*************** -*** 1407,1413 **** - okay = 0; - do { - i = GetStrPopUp(txt, labels, 2, buf, 64, "0123456789", 1); -! if (!i && strlen(buf)>0) { /* hit 'Ok', had a string entered */ - /* check for page in range */ - j = atoi(buf); - if (j>=1 && j<=numPages) { ---- 1407,1414 ---- - okay = 0; - do { - i = GetStrPopUp(txt, labels, 2, buf, 64, "0123456789", 1); -! if (!i && strlen(buf) > (size_t) 0) { -! /* hit 'Ok', had a string entered */ - /* check for page in range */ - j = atoi(buf); - if (j>=1 && j<=numPages) { -*************** -*** 2030,2035 **** ---- 2031,2037 ---- - xwc.height = xwa->height; - - -+ #ifdef BAD_IDEA - /* if there is a virtual window manager running, then we should translate - the coordinates that are in terms of 'real' screen into coordinates - that are in terms of the 'virtual' root window -*************** -*** 2043,2049 **** - xwc.x,xwc.y,x1,y1); - xwc.x = x1; xwc.y = y1; - } -! - - - if (DEBUG) { ---- 2045,2051 ---- - xwc.x,xwc.y,x1,y1); - xwc.x = x1; xwc.y = y1; - } -! #endif - - - if (DEBUG) { - -diff -c -r ../xv-3.10/xvfits.c ./xvfits.c -*** ../xv-3.10/xvfits.c Thu Dec 22 14:12:21 1994 ---- ./xvfits.c Wed Dec 28 02:43:29 1994 -*************** -*** 69,75 **** - char basename[64]; - - if (fits_block == NULL) { -! fits_block = malloc((size_t) BLOCKSIZE); - if (!fits_block) FatalError("Insufficient memory for FITS block buffer"); - } - ---- 69,75 ---- - char basename[64]; - - if (fits_block == NULL) { -! fits_block = (char *) malloc((size_t) BLOCKSIZE); - if (!fits_block) FatalError("Insufficient memory for FITS block buffer"); - } - -*************** -*** 170,176 **** - byte rgb[256]; - - if (!fits_block) { -! fits_block = malloc((size_t) BLOCKSIZE); - if (!fits_block) FatalError("Insufficient memory for FITS block buffer"); - } - ---- 170,176 ---- - byte rgb[256]; - - if (!fits_block) { -! fits_block = (char *) malloc((size_t) BLOCKSIZE); - if (!fits_block) FatalError("Insufficient memory for FITS block buffer"); - } - -*************** -*** 498,504 **** - j++; /* make j length of comment */ - if (j > 0) { /* skip blank comment cards */ - if (fs->comment == NULL) { -! fs->comment = malloc((size_t) commsize); - if (fs->comment == NULL) - FatalError("Insufficient memory for comment buffer"); - } ---- 498,504 ---- - j++; /* make j length of comment */ - if (j > 0) { /* skip blank comment cards */ - if (fs->comment == NULL) { -! fs->comment = (char *) malloc((size_t) commsize); - if (fs->comment == NULL) - FatalError("Insufficient memory for comment buffer"); - } - -diff -c -r ../xv-3.10/xvgam.c ./xvgam.c -*** ../xv-3.10/xvgam.c Thu Dec 22 14:12:15 1994 ---- ./xvgam.c Fri Jan 13 14:51:14 1995 -*************** -*** 1838,1844 **** - gMap[i] = gcmap[i]; - bMap[i] = bcmap[i]; - if (!ncols) -! cols[i] = (rMap[i] + gMap[i] + bMap[i] >= 128*3) ? white : black; - } - } - } ---- 1838,1845 ---- - gMap[i] = gcmap[i]; - bMap[i] = bcmap[i]; - if (!ncols) -! cols[i] = (((int)rMap[i]) + ((int)gMap[i]) + ((int)bMap[i]) >= 128*3) -! ? white : black; - } - } - } -*************** -*** 1903,1909 **** - bMap[col] = bGraf.func[bv]; - - if (!ncols) -! cols[col] = (rMap[col] + gMap[col] + bMap[col] >= 128*3) ? white : black; - - if (DEBUG>1) fprintf(stderr," -> %d,%d,%d\n",rMap[col],gMap[col],bMap[col]); - } ---- 1904,1912 ---- - bMap[col] = bGraf.func[bv]; - - if (!ncols) -! cols[col] = -! (((int)rMap[col]) + ((int)gMap[col]) + ((int)bMap[col]) >= 128*3) -! ? white : black; - - if (DEBUG>1) fprintf(stderr," -> %d,%d,%d\n",rMap[col],gMap[col],bMap[col]); - } - -diff -c -r ../xv-3.10/xvgif.c ./xvgif.c -*** ../xv-3.10/xvgif.c Thu Dec 22 14:12:15 1994 ---- ./xvgif.c Tue Jan 10 14:54:41 1995 -*************** -*** 254,260 **** - - - if (cmtlen>0) { /* build into one un-blocked comment */ -! cmt = (byte *) malloc((size_t) cmtlen); - if (!cmt) gifWarning("couldn't malloc space for comments\n"); - else { - sp = cmt; ---- 254,260 ---- - - - if (cmtlen>0) { /* build into one un-blocked comment */ -! cmt = (byte *) malloc((size_t) (cmtlen + 1)); - if (!cmt) gifWarning("couldn't malloc space for comments\n"); - else { - sp = cmt; -*************** -*** 262,270 **** - sbsize = (*ptr1++); - for (j=0; j<sbsize; j++, sp++, ptr1++) *sp = *ptr1; - } while (sbsize); - - if (pinfo->comment) { /* have to strcat onto old comments */ -! cmt1 = (byte *) malloc(strlen(pinfo->comment) + cmtlen); - if (!cmt1) { - gifWarning("couldn't malloc space for comments\n"); - free(cmt); ---- 262,271 ---- - sbsize = (*ptr1++); - for (j=0; j<sbsize; j++, sp++, ptr1++) *sp = *ptr1; - } while (sbsize); -+ *sp = '\0'; - - if (pinfo->comment) { /* have to strcat onto old comments */ -! cmt1 = (byte *) malloc(strlen(pinfo->comment) + cmtlen + 2); - if (!cmt1) { - gifWarning("couldn't malloc space for comments\n"); - free(cmt); -*************** -*** 271,276 **** ---- 272,278 ---- - } - else { - strcpy((char *) cmt1, (char *) pinfo->comment); -+ strcat((char *) cmt1, (char *) "\n"); - strcat((char *) cmt1, (char *) cmt); - free(pinfo->comment); - free(cmt); - -diff -c -r ../xv-3.10/xvgifwr.c ./xvgifwr.c -*** ../xv-3.10/xvgifwr.c Thu Dec 22 14:12:16 1994 ---- ./xvgifwr.c Tue Jan 03 16:22:21 1995 -*************** -*** 141,147 **** - fprintf(stderr,"WrGIF: pic=%lx, w,h=%dx%d, numcols=%d, Bits%d,Cmap=%d\n", - (u_long) pic8, w,h,numcols,BitsPerPixel,ColorMapSize); - -! if (comment && strlen(comment)>0) - fwrite("GIF89a", (size_t) 1, (size_t) 6, fp); /* the GIF magic number */ - else - fwrite("GIF87a", (size_t) 1, (size_t) 6, fp); /* the GIF magic number */ ---- 141,147 ---- - fprintf(stderr,"WrGIF: pic=%lx, w,h=%dx%d, numcols=%d, Bits%d,Cmap=%d\n", - (u_long) pic8, w,h,numcols,BitsPerPixel,ColorMapSize); - -! if (comment && strlen(comment) > (size_t) 0) - fwrite("GIF89a", (size_t) 1, (size_t) 6, fp); /* the GIF magic number */ - else - fwrite("GIF87a", (size_t) 1, (size_t) 6, fp); /* the GIF magic number */ -*************** -*** 175,181 **** - } - } - -! if (comment && strlen(comment)>0) { /* write comment blocks */ - char *sp; - int i, blen; - ---- 175,181 ---- - } - } - -! if (comment && strlen(comment) > (size_t) 0) { /* write comment blocks */ - char *sp; - int i, blen; - -diff -c -r ../xv-3.10/xviff.c ./xviff.c -*** ../xv-3.10/xviff.c Thu Dec 22 14:12:20 1994 ---- ./xviff.c Fri Jan 13 14:54:54 1995 -*************** -*** 463,469 **** - - if (codeByte < 0x80) { - codeByte++; -! if ((slen > codeByte) && (dlen >= codeByte)) { - slen -= codeByte + 1; - dlen -= codeByte; - while (codeByte > 0) { ---- 463,469 ---- - - if (codeByte < 0x80) { - codeByte++; -! if ((slen > (long) codeByte) && (dlen >= (long) codeByte)) { - slen -= codeByte + 1; - dlen -= codeByte; - while (codeByte > 0) { -*************** -*** 476,482 **** - - else if (codeByte > 0x80) { - codeByte = 0x81 - (codeByte & 0x7f); -! if ((slen > 0) && (dlen >= codeByte)) { - dataByte = *sptr++; - slen -= 2; - dlen -= codeByte; ---- 476,482 ---- - - else if (codeByte > 0x80) { - codeByte = 0x81 - (codeByte & 0x7f); -! if ((slen > (long) 0) && (dlen >= (long) codeByte)) { - dataByte = *sptr++; - slen -= 2; - dlen -= codeByte; - -diff -c -r ../xv-3.10/xvimage.c ./xvimage.c -*** ../xv-3.10/xvimage.c Thu Dec 22 14:12:17 1994 ---- ./xvimage.c Fri Jan 13 19:11:36 1995 -*************** -*** 675,680 **** ---- 675,682 ---- - # define inabsrange(a,n) ( (a) < n && (a) > -n ) - - -+ if (cHIGH<3 || cWIDE<3) return 0; -+ - ctop = cbot = cleft = cright = 0; - - if (picType != PIC24) FatalError("doAutoCrop24 called when pic!=PIC24"); -*************** -*** 780,787 **** - - /* do the actual cropping */ - if (cleft || ctop || cbot || cright) { - DoCrop(cXOFF+cleft, cYOFF+ctop, -! cWIDE-(cleft+cright), cHIGH-(ctop+cbot)); - return 1; - } - ---- 782,792 ---- - - /* do the actual cropping */ - if (cleft || ctop || cbot || cright) { -+ if (cWIDE - (cleft + cright) < 1 || -+ cHIGH - (ctop + cbot ) < 1) return 0; /* sanity check */ -+ - DoCrop(cXOFF+cleft, cYOFF+ctop, -! cWIDE-(cleft+cright), cHIGH-(ctop+cbot)); - return 1; - } - -*************** -*** 859,865 **** - eWIDE = (int) (cWIDE * expw); - eHIGH = (int) (cHIGH * exph); - -! if (eWIDE > maxWIDE || h > maxHIGH) { /* make 'normal' size */ - if (cWIDE>maxWIDE || cHIGH>maxHIGH) { - double r,wr,hr; - wr = ((double) cWIDE) / maxWIDE; ---- 864,870 ---- - eWIDE = (int) (cWIDE * expw); - eHIGH = (int) (cHIGH * exph); - -! if (eWIDE>maxWIDE || eHIGH>maxHIGH) { /* make 'normal' size */ - if (cWIDE>maxWIDE || cHIGH>maxHIGH) { - double r,wr,hr; - wr = ((double) cWIDE) / maxWIDE; -*************** -*** 873,878 **** ---- 878,886 ---- - } - - -+ if (eWIDE<1) eWIDE = 1; -+ if (eHIGH<1) eHIGH = 1; -+ - SetCursors(-1); - } - -*************** -*** 2823,2831 **** - } - - if (omode == PAD_ORGB) { -! rval = (r * fg) / 100 + (p24[0] * bg) / 100; -! gval = (g * fg) / 100 + (p24[1] * bg) / 100; -! bval = (b * fg) / 100 + (p24[2] * bg) / 100; - } - else { /* one of the HSV modes */ - double fh,fs,fv,fw, bh,bs,bv,bw, h,s,v; ---- 2831,2839 ---- - } - - if (omode == PAD_ORGB) { -! rval = (r * fg) / 100 + ((int) p24[0] * bg) / 100; -! gval = (g * fg) / 100 + ((int) p24[1] * bg) / 100; -! bval = (b * fg) / 100 + ((int) p24[2] * bg) / 100; - } - else { /* one of the HSV modes */ - double fh,fs,fv,fw, bh,bs,bv,bw, h,s,v; - -diff -c -r ../xv-3.10/xvjpeg.c ./xvjpeg.c -*** ../xv-3.10/xvjpeg.c Thu Dec 22 14:12:16 1994 ---- ./xvjpeg.c Thu Jan 05 03:17:13 1995 -*************** -*** 612,620 **** - } - - -- jpeg_finish_decompress(&cinfo); - -- - /* return 'PICINFO' structure to XV */ - - pinfo->pic = pic; ---- 612,618 ---- -*************** -*** 646,655 **** - - pinfo->comment = comment; - - jpeg_destroy_decompress(&cinfo); - fclose(fp); - -! comment = NULL; - return 1; - } - ---- 644,654 ---- - - pinfo->comment = comment; - -+ jpeg_finish_decompress(&cinfo); - jpeg_destroy_decompress(&cinfo); - fclose(fp); - -! comment = (char *) NULL; - return 1; - } - -*************** -*** 806,812 **** - If none, add 2. If one, add 1. If two or more, add none. */ - - sp = comment + strlen(comment); -! for (i=0; i<3 && i<strlen(comment); i++) { - sp--; - if (*sp != '\n') break; - } ---- 805,811 ---- - If none, add 2. If one, add 1. If two or more, add none. */ - - sp = comment + strlen(comment); -! for (i=0; i<3 && ((size_t) i < strlen(comment)); i++) { - sp--; - if (*sp != '\n') break; - } - -diff -c -r ../xv-3.10/xvmisc.c ./xvmisc.c -*** ../xv-3.10/xvmisc.c Thu Dec 22 14:12:15 1994 ---- ./xvmisc.c Fri Jan 13 18:41:34 1995 -*************** -*** 729,735 **** - 'simple' name ('weenie.gif'). Note that it does not make a copy of - the name, so don't be modifying it... */ - -! basname = rindex(fname, '/'); - if (!basname) basname = fname; - else basname++; - ---- 729,735 ---- - 'simple' name ('weenie.gif'). Note that it does not make a copy of - the name, so don't be modifying it... */ - -! basname = (char *) rindex(fname, '/'); - if (!basname) basname = fname; - else basname++; - -*************** -*** 770,802 **** - XSetForeground(theDisp, theGC, fg); - XFillRectangle(theDisp,win,theGC, x+3, y+3, (u_int) barwide, (u_int) h-5); - -! if (barwide < maxwide) { -! if (numchars) { - XSetForeground(theDisp, theGC, bg); - XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, - (u_int) (maxwide-barwide), (u_int) (h-5)); -- -- XSetForeground(theDisp, theGC, fg); -- XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), -- CENTERY(mfinfo, (y+h/2)), str, numchars); - } -- else { -- XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 0, x+w-3, y+h/2 + 0); -- -- XSetForeground(theDisp, theGC, lo); -- XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 1, x+w-3, y+h/2 + 1); - -! XSetForeground(theDisp, theGC, hi); -! XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 2, x+w-3, y+h/2 + 2); -! -! XSetForeground(theDisp, theGC, bg); -! XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, -! (u_int) (maxwide-barwide), (u_int) (h/2 - 3)); -! -! XFillRectangle(theDisp, win, theGC, x+3+barwide, y+h/2 + 3, -! (u_int) (maxwide-barwide),(u_int)((h-3) - (h/2+3)) + 1); -! } - } - } - - else { ---- 770,808 ---- - XSetForeground(theDisp, theGC, fg); - XFillRectangle(theDisp,win,theGC, x+3, y+3, (u_int) barwide, (u_int) h-5); - -! if (numchars) { /* do string */ -! if (barwide < maxwide) { - XSetForeground(theDisp, theGC, bg); - XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, - (u_int) (maxwide-barwide), (u_int) (h-5)); - } - -! XSetFunction(theDisp, theGC, GXinvert); -! XSetPlaneMask(theDisp, theGC, fg ^ bg); -! -! XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), -! CENTERY(mfinfo, (y+h/2)), str, numchars); -! -! XSetFunction(theDisp, theGC, GXcopy); -! XSetPlaneMask(theDisp, theGC, AllPlanes); - } -+ -+ else if (barwide < maxwide) { -+ XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 0, x+w-3, y+h/2 + 0); -+ -+ XSetForeground(theDisp, theGC, lo); -+ XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 1, x+w-3, y+h/2 + 1); -+ -+ XSetForeground(theDisp, theGC, hi); -+ XDrawLine(theDisp,win,theGC,x+3+barwide, y+h/2 + 2, x+w-3, y+h/2 + 2); -+ -+ XSetForeground(theDisp, theGC, bg); -+ XFillRectangle(theDisp, win, theGC, x+3+barwide, y+3, -+ (u_int) (maxwide-barwide), (u_int) (h/2 - 3)); -+ -+ XFillRectangle(theDisp, win, theGC, x+3+barwide, y+h/2 + 3, -+ (u_int) (maxwide-barwide),(u_int)((h-3) - (h/2+3)) + 1); -+ } - } - - else { -*************** -*** 806,832 **** - XSetForeground(theDisp, theGC, fg); - XFillRectangle(theDisp,win,theGC, x+1, y+1, (u_int) barwide, (u_int) h-1); - -! if (barwide < maxwide) { -! if (numchars) { - XSetForeground(theDisp, theGC, bg); - XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, - (u_int) (maxwide-barwide), (u_int) (h-1)); -- -- XSetForeground(theDisp, theGC, fg); -- XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), -- CENTERY(mfinfo, (y+h/2)), str, numchars); - } -! else { -! XDrawLine(theDisp, win, theGC, x+1+barwide, y+h/2, x+w-1, y+h/2); -! -! XSetForeground(theDisp, theGC, bg); -! XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, -! (u_int) (maxwide-barwide), (u_int) (h/2 - 1)); -! -! XFillRectangle(theDisp, win, theGC, x+1+barwide, y+h/2 + 1, -! (u_int)(maxwide-barwide),(u_int)(((h-1) - (h/2+1))+1)); -! } - } - } - - XFlush(theDisp); ---- 812,844 ---- - XSetForeground(theDisp, theGC, fg); - XFillRectangle(theDisp,win,theGC, x+1, y+1, (u_int) barwide, (u_int) h-1); - -! if (numchars) { -! if (barwide < maxwide) { - XSetForeground(theDisp, theGC, bg); - XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, - (u_int) (maxwide-barwide), (u_int) (h-1)); - } -! -! XSetFunction(theDisp, theGC, GXinvert); -! XSetPlaneMask(theDisp, theGC, fg ^ bg); -! -! XDrawString(theDisp, win, theGC, CENTERX(mfinfo, (x+w/2), str), -! CENTERY(mfinfo, (y+h/2)), str, numchars); -! -! XSetFunction(theDisp, theGC, GXcopy); -! XSetPlaneMask(theDisp, theGC, AllPlanes); - } -+ -+ else if (barwide < maxwide) { -+ XDrawLine(theDisp, win, theGC, x+1+barwide, y+h/2, x+w-1, y+h/2); -+ -+ XSetForeground(theDisp, theGC, bg); -+ XFillRectangle(theDisp, win, theGC, x+1+barwide, y+1, -+ (u_int) (maxwide-barwide), (u_int) (h/2 - 1)); -+ -+ XFillRectangle(theDisp, win, theGC, x+1+barwide, y+h/2 + 1, -+ (u_int)(maxwide-barwide),(u_int)(((h-1) - (h/2+1))+1)); -+ } - } - - XFlush(theDisp); -*************** -*** 1117,1124 **** - - time.tv_sec = usec / 1000000L; - time.tv_usec = usec % 1000000L; -! select(0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL, &time); - } - #endif /* VMS */ - } - ---- 1129,1137 ---- - - time.tv_sec = usec / 1000000L; - time.tv_usec = usec % 1000000L; -! select(0, XV_FDTYPE NULL, XV_FDTYPE NULL, XV_FDTYPE NULL, &time); - } - #endif /* VMS */ - } -+ - -diff -c -r ../xv-3.10/xvpbm.c ./xvpbm.c -*** ../xv-3.10/xvpbm.c Thu Dec 22 14:12:16 1994 ---- ./xvpbm.c Tue Jan 03 16:23:44 1995 -*************** -*** 353,359 **** - *sp++ = '\n'; - *sp = '\0'; - -! if (strlen(cmt) > 0) { /* add to pinfo->comment */ - if (!pinfo->comment) { - pinfo->comment = (char *) malloc(strlen(cmt)+1); - if (!pinfo->comment) FatalError("malloc failure in xvpbm.c getint"); ---- 353,359 ---- - *sp++ = '\n'; - *sp = '\0'; - -! if (strlen(cmt) > (size_t) 0) { /* add to pinfo->comment */ - if (!pinfo->comment) { - pinfo->comment = (char *) malloc(strlen(cmt)+1); - if (!pinfo->comment) FatalError("malloc failure in xvpbm.c getint"); -*************** -*** 438,444 **** - *sp++ = '\n'; - *sp = '\0'; - -! if (strlen(cmt) > 0) { /* add to pinfo->comment */ - if (!pinfo->comment) { - pinfo->comment = (char *) malloc(strlen(cmt)+1); - if (!pinfo->comment) FatalError("malloc failure in xvpbm.c getint"); ---- 438,444 ---- - *sp++ = '\n'; - *sp = '\0'; - -! if (strlen(cmt) > (size_t) 0) { /* add to pinfo->comment */ - if (!pinfo->comment) { - pinfo->comment = (char *) malloc(strlen(cmt)+1); - if (!pinfo->comment) FatalError("malloc failure in xvpbm.c getint"); - -diff -c -r ../xv-3.10/xvpcx.c ./xvpcx.c -*** ../xv-3.10/xvpcx.c Thu Dec 22 14:12:20 1994 ---- ./xvpcx.c Tue Jan 10 18:06:37 1995 -*************** -*** 36,44 **** - #define PCX_MAPSTART 0x0c /* Start of appended colormap */ - - -! static int pcxLoadImage PARM((char *, FILE *, byte *, byte *, int, int)); -! static void pcxLoadRaster PARM((FILE *, byte *, int, byte *, int, int)); -! static int pcxError PARM((char *, char *)); - - - ---- 36,45 ---- - #define PCX_MAPSTART 0x0c /* Start of appended colormap */ - - -! static int pcxLoadImage8 PARM((char *, FILE *, PICINFO *, byte *)); -! static int pcxLoadImage24 PARM((char *, FILE *, PICINFO *, byte *)); -! static void pcxLoadRaster PARM((FILE *, byte *, int, byte *, int, int)); -! static int pcxError PARM((char *, char *)); - - - -*************** -*** 52,58 **** - long filesize; - char *bname, *errstr; - byte hdr[128], *image; -! int i, colors, gray; - - pinfo->type = PIC8; - pinfo->pic = (byte *) NULL; ---- 53,59 ---- - long filesize; - char *bname, *errstr; - byte hdr[128], *image; -! int i, colors, gray, fullcolor; - - pinfo->type = PIC8; - pinfo->pic = (byte *) NULL; -*************** -*** 92,97 **** ---- 93,99 ---- - pinfo->w++; pinfo->h++; - - colors = 1 << (hdr[PCX_BPP] * hdr[PCX_PLANES]); -+ fullcolor = (hdr[PCX_BPP] == 8 && hdr[PCX_PLANES] == 3); - - if (DEBUG) { - fprintf(stderr,"PCX: %dx%d image, version=%d, encoding=%d\n", -*************** -*** 102,108 **** - colors); - } - -! if (colors>256) { - fclose(fp); - return pcxError(bname,"No more than 256 colors allowed in PCX file."); - } ---- 104,110 ---- - colors); - } - -! if (colors>256 && !fullcolor) { - fclose(fp); - return pcxError(bname,"No more than 256 colors allowed in PCX file."); - } -*************** -*** 112,134 **** - return pcxError(bname,"Unsupported PCX encoding format."); - } - -! /* note: overallocation to make life easier... */ -! image = (byte *) malloc((size_t) (pinfo->h + 1) * pinfo->w + 16); -! if (!image) FatalError("Can't alloc 'image' in LoadPCX()"); -! -! xvbzero((char *) image, (size_t) ((pinfo->h+1) * pinfo->w + 16)); -! -! if (!pcxLoadImage(bname, fp, image, hdr, pinfo->w, pinfo->h)) { -! free(image); -! fclose(fp); -! return 0; - } - - - if (ferror(fp) | feof(fp)) /* just a warning */ - pcxError(bname, "PCX file appears to be truncated."); - -! if (colors>16) { /* handle trailing colormap */ - while (1) { - i=getc(fp); - if (i==PCX_MAPSTART || i==EOF) break; ---- 114,138 ---- - return pcxError(bname,"Unsupported PCX encoding format."); - } - -! /* load the image, the image function fills in pinfo->pic */ -! if (!fullcolor) { -! if (!pcxLoadImage8(bname, fp, pinfo, hdr)) { -! fclose(fp); -! return 0; -! } - } -+ else { -+ if (!pcxLoadImage24(bname, fp, pinfo, hdr)) { -+ fclose(fp); -+ return 0; -+ } -+ } - - - if (ferror(fp) | feof(fp)) /* just a warning */ - pcxError(bname, "PCX file appears to be truncated."); - -! if (colors>16 && !fullcolor) { /* handle trailing colormap */ - while (1) { - i=getc(fp); - if (i==PCX_MAPSTART || i==EOF) break; -*************** -*** 171,185 **** - /* finally, convert into XV internal format */ - - -! pinfo->pic = image; -! pinfo->type = PIC8; - pinfo->frmType = -1; /* no default format to save in */ - - /* check for grayscaleitude */ -! for (i=0; i<colors; i++) { -! if ((pinfo->r[i] != pinfo->g[i]) || (pinfo->r[i] != pinfo->b[i])) break; - } -- gray = (i==colors) ? 1 : 0; - - - if (colors > 2 || (colors==2 && !gray)) { /* grayscale or PseudoColor */ ---- 175,191 ---- - /* finally, convert into XV internal format */ - - -! pinfo->type = fullcolor ? PIC24 : PIC8; - pinfo->frmType = -1; /* no default format to save in */ - - /* check for grayscaleitude */ -! gray = 0; -! if (!fullcolor) { -! for (i=0; i<colors; i++) { -! if ((pinfo->r[i] != pinfo->g[i]) || (pinfo->r[i] != pinfo->b[i])) break; -! } -! gray = (i==colors) ? 1 : 0; - } - - - if (colors > 2 || (colors==2 && !gray)) { /* grayscale or PseudoColor */ -*************** -*** 205,227 **** - - - /*****************************/ -! static int pcxLoadImage(fname, fp, image, hdr, w, h) -! char *fname; -! FILE *fp; -! byte *image, *hdr; -! int w, h; - { - switch (hdr[PCX_BPP]) { -! case 1: pcxLoadRaster(fp, image, 1, hdr, w, h); break; -! case 8: pcxLoadRaster(fp, image, 8, hdr, w, h); break; - default: - pcxError(fname, "Unsupported # of bits per plane."); - return (0); - } - - return 1; - } - - - - ---- 211,317 ---- - - - /*****************************/ -! static int pcxLoadImage8(fname, fp, pinfo, hdr) -! char *fname; -! FILE *fp; -! PICINFO *pinfo; -! byte *hdr; - { -+ /* load an image with at most 8 bits per pixel */ -+ -+ byte *image; -+ -+ /* note: overallocation to make life easier... */ -+ image = (byte *) malloc((size_t) (pinfo->h + 1) * pinfo->w + 16); -+ if (!image) FatalError("Can't alloc 'image' in pcxLoadImage8()"); -+ -+ xvbzero((char *) image, (size_t) ((pinfo->h+1) * pinfo->w + 16)); -+ - switch (hdr[PCX_BPP]) { -! case 1: pcxLoadRaster(fp, image, 1, hdr, pinfo->w, pinfo->h); break; -! case 8: pcxLoadRaster(fp, image, 8, hdr, pinfo->w, pinfo->h); break; - default: - pcxError(fname, "Unsupported # of bits per plane."); -+ free(image); - return (0); - } - -+ pinfo->pic = image; - return 1; - } - -+ -+ /*****************************/ -+ static int pcxLoadImage24(fname, fp, pinfo, hdr) -+ char *fname; -+ FILE *fp; -+ PICINFO *pinfo; -+ byte *hdr; -+ { -+ byte *pix, *pic24, scale[256]; -+ int c, i, j, w, h, maxv, cnt, planes, bperlin, nbytes; -+ -+ w = pinfo->w; h = pinfo->h; -+ -+ planes = (int) hdr[PCX_PLANES]; -+ bperlin = hdr[PCX_BPRL] + ((int) hdr[PCX_BPRH]<<8); -+ -+ /* allocate 24-bit image */ -+ pic24 = (byte *) malloc((size_t) w*h*planes); -+ if (!pic24) FatalError("couldn't malloc 'pic24'"); -+ -+ xvbzero((char *) pic24, (size_t) w*h*planes); -+ -+ maxv = 0; -+ pix = pinfo->pic = pic24; -+ i = 0; /* planes, in this while loop */ -+ j = 0; /* bytes per line, in this while loop */ -+ nbytes = bperlin*h*planes; -+ -+ while (nbytes > 0 && (c = getc(fp)) != EOF) { -+ if ((c & 0xC0) == 0xC0) { /* have a rep. count */ -+ cnt = c & 0x3F; -+ c = getc(fp); -+ if (c == EOF) { getc(fp); break; } -+ } -+ else cnt = 1; -+ -+ if (c > maxv) maxv = c; -+ -+ while (cnt-- > 0) { -+ if (j < w) { -+ *pix = c; -+ pix += planes; -+ } -+ j++; -+ nbytes--; -+ if (j == bperlin) { -+ j = 0; -+ if (++i < planes) { -+ pix -= (w*planes)-1; /* next plane on this line */ -+ } -+ else { -+ pix -= (planes-1); /* start of next line, first plane */ -+ i = 0; -+ } -+ } -+ } -+ } -+ -+ -+ /* scale all RGB to range 0-255, if they aren't */ -+ -+ if (maxv<255) { -+ for (i=0; i<=maxv; i++) scale[i] = (i * 255) / maxv; -+ -+ for (i=0, pix=pic24; i<h; i++) { -+ if ((i&0x3f)==0) WaitCursor(); -+ for (j=0; j<w*planes; j++, pix++) *pix = scale[*pix]; -+ } -+ } -+ -+ return 1; -+ } - - - -diff -c -r ../xv-3.10/xvpds.c ./xvpds.c -*** ../xv-3.10/xvpds.c Thu Dec 22 14:12:17 1994 ---- ./xvpds.c Tue Jan 03 16:25:52 1995 -*************** -*** 513,519 **** - } else if ((sscanf(scanbuff," EXPOSURE_DURATION = %s", exposure) == 1) - || (sscanf(scanbuff," INSTRUMENT_EXPOSURE_DURATION = %s", - exposure) == 1)) { -! tmptmp = index(scanbuff,'='); - tmptmp++; - while((*tmptmp) == ' ') - tmptmp++; ---- 513,519 ---- - } else if ((sscanf(scanbuff," EXPOSURE_DURATION = %s", exposure) == 1) - || (sscanf(scanbuff," INSTRUMENT_EXPOSURE_DURATION = %s", - exposure) == 1)) { -! tmptmp = (char *) index(scanbuff,'='); - tmptmp++; - while((*tmptmp) == ' ') - tmptmp++; -*************** -*** 521,527 **** - lastwasinote=FALSE; continue; - - } else if (sscanf(scanbuff, "NOTE = %s", inote) == 1) { -! tmptmp = index(scanbuff,'='); tmptmp++; - while (((*tmptmp) == ' ') || ((*tmptmp) == '"')) tmptmp++; - strcpy(inote,tmptmp); - strcat(inote," "); ---- 521,527 ---- - lastwasinote=FALSE; continue; - - } else if (sscanf(scanbuff, "NOTE = %s", inote) == 1) { -! tmptmp = (char *) index(scanbuff,'='); tmptmp++; - while (((*tmptmp) == ' ') || ((*tmptmp) == '"')) tmptmp++; - strcpy(inote,tmptmp); - strcat(inote," "); -*************** -*** 884,892 **** - - /* check whether histogram file exists */ - #ifdef VMS -! c = rindex(strcpy(name, (c = rindex(fname, ':')) ? c+1 : fname), ']'); - #else -! c = rindex(strcpy(name, fname), '/'); - #endif /* VMS */ - (void)strcpy(c ? c+1 : name, "hist.tab"); - ---- 884,894 ---- - - /* check whether histogram file exists */ - #ifdef VMS -! c = (char *) rindex(strcpy(name, -! (c = (char *) rindex(fname, ':')) ? c+1 : fname), -! ']'); - #else -! c = (char *) rindex(strcpy(name, fname), '/'); - #endif /* VMS */ - (void)strcpy(c ? c+1 : name, "hist.tab"); - -*************** -*** 979,987 **** - int i, n, r, g, b; - - #ifdef VMS -! c = rindex(strcpy(name, (c = rindex(fname, ':')) ? c+1 : fname), ']'); - #else -! c = rindex(strcpy(name, fname), '/'); - #endif /* VMS */ - (void)strcpy(c ? c+1 : name, "palette.tab"); - ---- 981,991 ---- - int i, n, r, g, b; - - #ifdef VMS -! c = (char *) rindex(strcpy(name, -! (c = (char *) rindex(fname, ':')) ? c+1 : fname), -! ']'); - #else -! c = (char *) rindex(strcpy(name, fname), '/'); - #endif /* VMS */ - (void)strcpy(c ? c+1 : name, "palette.tab"); - -diff -c -r ../xv-3.10/xvpictoppm.c ./xvpictoppm.c -*** ../xv-3.10/xvpictoppm.c Thu Dec 22 14:12:24 1994 ---- ./xvpictoppm.c Fri Jan 13 14:57:14 1995 -*************** -*** 124,132 **** - - /* convert icon from 332 to 24-bit image */ - for (i=0, ip=icon8, pp=pic24; i<w*h; i++, ip++, pp+=3) { -! pp[0] = (((*ip >> 5) & 0x07) * 255) / 7; -! pp[1] = (((*ip >> 2) & 0x07) * 255) / 7; -! pp[2] = (((*ip >> 0) & 0x03) * 255) / 3; - } - - free(icon8); ---- 124,132 ---- - - /* convert icon from 332 to 24-bit image */ - for (i=0, ip=icon8, pp=pic24; i<w*h; i++, ip++, pp+=3) { -! pp[0] = ( ((int) ((*ip >> 5) & 0x07)) * 255) / 7; -! pp[1] = ( ((int) ((*ip >> 2) & 0x07)) * 255) / 7; -! pp[2] = ( ((int) ((*ip >> 0) & 0x03)) * 255) / 3; - } - - free(icon8); - -diff -c -r ../xv-3.10/xvpopup.c ./xvpopup.c -*** ../xv-3.10/xvpopup.c Thu Dec 22 14:12:16 1994 ---- ./xvpopup.c Thu Jan 19 13:09:31 1995 -*************** -*** 150,161 **** - if (wy + h > dispHIGH) wy = dispHIGH - h; - } - -! /* wx -= (p_offx + ch_offx); -! wy -= (p_offy + ch_offy); */ - -- wx -= (ch_offx); -- wy -= (ch_offy); -- - if (!XGetNormalHints(theDisp, win, &hints)) hints.flags = 0; - hints.width = hints.min_width = hints.max_width = w; - hints.height = hints.min_height = hints.max_height = h; ---- 150,165 ---- - if (wy + h > dispHIGH) wy = dispHIGH - h; - } - -! -! if (winCtrPosKludge) { -! wx -= (p_offx + ch_offx); -! wy -= (p_offy + ch_offy); -! } -! else { -! wx -= (ch_offx); -! wy -= (ch_offy); -! } - - if (!XGetNormalHints(theDisp, win, &hints)) hints.flags = 0; - hints.width = hints.min_width = hints.max_width = w; - hints.height = hints.min_height = hints.max_height = h; -*************** -*** 249,255 **** - - if (poptyp == ISGRAB) { - BTSetActive(&bts[0], (int) strlen(gsBuf)); -! BTSetActive(&bts[1], (strlen(gsBuf)>0 && atoi(gsBuf)>0)); - } - else if (poptyp == ISPAD) { - BTSetActive(&bts[0], (int) strlen(gsBuf)); ---- 253,259 ---- - - if (poptyp == ISGRAB) { - BTSetActive(&bts[0], (int) strlen(gsBuf)); -! BTSetActive(&bts[1], (strlen(gsBuf)>(size_t)0 && atoi(gsBuf)>(size_t)0)); - } - else if (poptyp == ISPAD) { - BTSetActive(&bts[0], (int) strlen(gsBuf)); -*************** -*** 350,356 **** - gsx = 10 + icon_width + 20; - gsy = 10+(PUHIGH-30-BUTTH-gsh)/2; - -! if (strlen(txt) > 60) - gsy = PUHIGH - 10 - BUTTH - 10 - gsh - 20; - - gsw = PUWIDE - gsx - 10; ---- 354,360 ---- - gsx = 10 + icon_width + 20; - gsy = 10+(PUHIGH-30-BUTTH-gsh)/2; - -! if (strlen(txt) > (size_t) 60) - gsy = PUHIGH - 10 - BUTTH - 10 - gsh - 20; - - gsw = PUWIDE - gsx - 10; -*************** -*** 558,564 **** - strncpy(nams[*lenp], vals[*lenp], (size_t) 31); - } - -! if (strlen(nams[*lenp]) > 20) { /* fix long names */ - char *sp = nams[*lenp] + 18; - *sp++ = '.'; *sp++ = '.'; *sp++ = '.'; *sp++ = '\0'; - } ---- 562,568 ---- - strncpy(nams[*lenp], vals[*lenp], (size_t) 31); - } - -! if (strlen(nams[*lenp]) > (size_t) 20) { /* fix long names */ - char *sp = nams[*lenp] + 18; - *sp++ = '.'; *sp++ = '.'; *sp++ = '.'; *sp++ = '\0'; - } -*************** -*** 1154,1166 **** - /* if we have a string of any sort, turn on the default '\n' button - (if there is one) */ - for (i=0; i<nbts && accel[i]!='\n'; i++); -! if (i<nbts) BTSetActive(&bts[i], strlen(gsBuf)>0); - } - else if (popUp == ISGRAB) { - /* need a string of length 1 to enable Grab (bts[0]), and a string - with an atoi() of at least '1' to enable AutoGrab (bts[1]) */ -! BTSetActive(&bts[0], strlen(gsBuf)>0); -! BTSetActive(&bts[1], (strlen(gsBuf)>0 && atoi(gsBuf)>0)); - } - - return(0); ---- 1158,1170 ---- - /* if we have a string of any sort, turn on the default '\n' button - (if there is one) */ - for (i=0; i<nbts && accel[i]!='\n'; i++); -! if (i<nbts) BTSetActive(&bts[i], (strlen(gsBuf) > (size_t) 0)); - } - else if (popUp == ISGRAB) { - /* need a string of length 1 to enable Grab (bts[0]), and a string - with an atoi() of at least '1' to enable AutoGrab (bts[1]) */ -! BTSetActive(&bts[0], (strlen(gsBuf) > (size_t) 0)); -! BTSetActive(&bts[1], (strlen(gsBuf)>(size_t)0 && atoi(gsBuf)>(size_t)0)); - } - - return(0); -*************** -*** 1219,1225 **** - XDrawLine(theDisp, popW, theGC, gsx+3, gsy+1, gsx+3, gsy + gsh-1); - } - -! if (gsEnPos<strlen(gsBuf)) { /* draw a "there's more over here" doowah */ - XDrawLine(theDisp, popW, theGC, gsx+gsw-3, gsy+1, gsx+gsw-3, gsy+gsh-1); - XDrawLine(theDisp, popW, theGC, gsx+gsw-2, gsy+1, gsx+gsw-2, gsy+gsh-1); - XDrawLine(theDisp, popW, theGC, gsx+gsw-1, gsy+1, gsx+gsw-1, gsy+gsh-1); ---- 1223,1230 ---- - XDrawLine(theDisp, popW, theGC, gsx+3, gsy+1, gsx+3, gsy + gsh-1); - } - -! if ((size_t) gsEnPos < strlen(gsBuf)) { -! /* draw a "there's more over here" doowah */ - XDrawLine(theDisp, popW, theGC, gsx+gsw-3, gsy+1, gsx+gsw-3, gsy+gsh-1); - XDrawLine(theDisp, popW, theGC, gsx+gsw-2, gsy+1, gsx+gsw-2, gsy+gsh-1); - XDrawLine(theDisp, popW, theGC, gsx+gsw-1, gsy+1, gsx+gsw-1, gsy+gsh-1); - -diff -c -r ../xv-3.10/xvrle.c ./xvrle.c -*** ../xv-3.10/xvrle.c Thu Dec 22 14:12:22 1994 ---- ./xvrle.c Thu Jan 19 12:27:47 1995 -*************** -*** 257,263 **** - - if (ncolors == 1) { /* grayscale or PseudoColor */ - pinfo->type = PIC8; -! if (ncmap == 1) { - pinfo->colType = F_GREYSCALE; - sprintf(pinfo->fullInfo, "Greyscale RLE. (%ld bytes)", filesize); - for (i=0; i<256; i++) ---- 257,263 ---- - - if (ncolors == 1) { /* grayscale or PseudoColor */ - pinfo->type = PIC8; -! if (ncmap == 0 || ncmap == 1) { /* grey, or grey with gamma curve */ - pinfo->colType = F_GREYSCALE; - sprintf(pinfo->fullInfo, "Greyscale RLE. (%ld bytes)", filesize); - for (i=0; i<256; i++) - -diff -c -r ../xv-3.10/xvtext.c ./xvtext.c -*** ../xv-3.10/xvtext.c Thu Dec 22 14:12:20 1994 ---- ./xvtext.c Fri Jan 13 18:46:28 1995 -*************** -*** 1220,1226 **** - LC("the xv distribution. Do *not* send mail unless absolutely necessary"); - LC("(ie, you don't have ftp capability)."); - LC(""); -! LC("Note: The documentation ('xvdocs.ps') may be installed in '/usr/local'."); - LC(""); - LC("If you're viewing this information via the 'About XV' command, and"); - LC("you'd like to print it out, a copy of this info can be found in the "); ---- 1220,1226 ---- - LC("the xv distribution. Do *not* send mail unless absolutely necessary"); - LC("(ie, you don't have ftp capability)."); - LC(""); -! LC("Note: The docs (xvdocs.ps) may be installed in '/usr/local/lib'."); - LC(""); - LC("If you're viewing this information via the 'About XV' command, and"); - LC("you'd like to print it out, a copy of this info can be found in the "); - -diff -c -r ../xv-3.10/xvtiff.c ./xvtiff.c -*** ../xv-3.10/xvtiff.c Thu Dec 22 14:12:20 1994 ---- ./xvtiff.c Fri Jan 13 14:53:34 1995 -*************** -*** 120,126 **** - desc = (char *) NULL; - - TIFFGetField(tif, TIFFTAG_IMAGEDESCRIPTION, &desc); -! if (desc && strlen(desc)>0) { - /* kludge: tiff library seems to return bizarre comments */ - if (strlen(desc)==4 && strcmp(desc, "\367\377\353\370")==0) {} - else { ---- 120,126 ---- - desc = (char *) NULL; - - TIFFGetField(tif, TIFFTAG_IMAGEDESCRIPTION, &desc); -! if (desc && strlen(desc) > (size_t) 0) { - /* kludge: tiff library seems to return bizarre comments */ - if (strlen(desc)==4 && strcmp(desc, "\367\377\353\370")==0) {} - else { -*************** -*** 1381,1388 **** - } - } - -! /* #define Code2V(c, RB, RW, CR) ((((c)-(int)RB)*(float)CR)/(float)(RW-RB)) */ -! #define Code2V(c, RB, RW, CR) ((((c)-RB)*(float)CR)/(float)(RW-RB)) - - #define CLAMP(f,min,max) \ - (int)((f)+.5 < (min) ? (min) : (f)+.5 > (max) ? (max) : (f)+.5) ---- 1381,1387 ---- - } - } - -! #define Code2V(c, RB, RW, CR) ((((c)-(int)RB)*(float)CR)/(float)(RW-RB)) - - #define CLAMP(f,min,max) \ - (int)((f)+.5 < (min) ? (min) : (f)+.5 > (max) ? (max) : (f)+.5) - -diff -c -r ../xv-3.10/xvtiffwr.c ./xvtiffwr.c -*** ../xv-3.10/xvtiffwr.c Thu Dec 22 14:12:20 1994 ---- ./xvtiffwr.c Tue Jan 03 16:28:13 1995 -*************** -*** 70,76 **** - TIFFSetField(tif, TIFFTAG_IMAGELENGTH, h); - TIFFSetField(tif, TIFFTAG_COMPRESSION, comp); - -! if (comment && strlen(comment)>0) { - TIFFSetField(tif, TIFFTAG_IMAGEDESCRIPTION, comment); - } - ---- 70,76 ---- - TIFFSetField(tif, TIFFTAG_IMAGELENGTH, h); - TIFFSetField(tif, TIFFTAG_COMPRESSION, comp); - -! if (comment && strlen(comment) > (size_t) 0) { - TIFFSetField(tif, TIFFTAG_IMAGEDESCRIPTION, comment); - } - -diff -c -r ../xv-3.10/bits/font5x9.h ./bits/font5x9.h -*** ../xv-3.10/bits/font5x9.h Thu Dec 22 14:12:58 1994 ---- ./bits/font5x9.h Tue Jan 03 15:18:06 1995 -*************** -*** 21,27 **** - {0x0e, 0x11, 0x19, 0x15, 0x13, 0x11, 0x0e, 0x00, 0x00}, /* 0 */ - {0x04, 0x06, 0x05, 0x04, 0x04, 0x04, 0x1f, 0x00, 0x00}, /* 1 */ - {0x0e, 0x11, 0x10, 0x0c, 0x02, 0x01, 0x1f, 0x00, 0x00}, /* 2 */ -! {0x0e, 0x11, 0x10, 0x0c, 0x02, 0x01, 0x1f, 0x00, 0x00}, /* 3 */ - {0x09, 0x09, 0x09, 0x1f, 0x08, 0x08, 0x08, 0x00, 0x00}, /* 4 */ - {0x1f, 0x01, 0x01, 0x0f, 0x10, 0x10, 0x0f, 0x00, 0x00}, /* 5 */ - {0x0e, 0x01, 0x01, 0x0f, 0x11, 0x11, 0x0e, 0x00, 0x00}, /* 6 */ ---- 21,27 ---- - {0x0e, 0x11, 0x19, 0x15, 0x13, 0x11, 0x0e, 0x00, 0x00}, /* 0 */ - {0x04, 0x06, 0x05, 0x04, 0x04, 0x04, 0x1f, 0x00, 0x00}, /* 1 */ - {0x0e, 0x11, 0x10, 0x0c, 0x02, 0x01, 0x1f, 0x00, 0x00}, /* 2 */ -! {0x0f, 0x10, 0x10, 0x0e, 0x10, 0x10, 0x0f, 0x00, 0x00}, /* 3 */ - {0x09, 0x09, 0x09, 0x1f, 0x08, 0x08, 0x08, 0x00, 0x00}, /* 4 */ - {0x1f, 0x01, 0x01, 0x0f, 0x10, 0x10, 0x0f, 0x00, 0x00}, /* 5 */ - {0x0e, 0x01, 0x01, 0x0f, 0x11, 0x11, 0x0e, 0x00, 0x00}, /* 6 */ -*************** -*** 51,57 **** - {0x11, 0x13, 0x13, 0x15, 0x19, 0x19, 0x11, 0x00, 0x00}, /* N */ - {0x0e, 0x11, 0x11, 0x11, 0x11, 0x11, 0x0e, 0x00, 0x00}, /* O */ - {0x0f, 0x11, 0x11, 0x0f, 0x01, 0x01, 0x01, 0x00, 0x00}, /* P */ -! {0x0f, 0x11, 0x11, 0x0f, 0x01, 0x01, 0x01, 0x00, 0x00}, /* Q */ - {0x0f, 0x11, 0x11, 0x0f, 0x05, 0x09, 0x11, 0x00, 0x00}, /* R */ - {0x0e, 0x11, 0x01, 0x0e, 0x10, 0x11, 0x0e, 0x00, 0x00}, /* S */ - {0x1f, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, 0x00}, /* T */ ---- 51,57 ---- - {0x11, 0x13, 0x13, 0x15, 0x19, 0x19, 0x11, 0x00, 0x00}, /* N */ - {0x0e, 0x11, 0x11, 0x11, 0x11, 0x11, 0x0e, 0x00, 0x00}, /* O */ - {0x0f, 0x11, 0x11, 0x0f, 0x01, 0x01, 0x01, 0x00, 0x00}, /* P */ -! {0x0e, 0x11, 0x11, 0x11, 0x11, 0x15, 0x0e, 0x18, 0x00}, /* Q */ - {0x0f, 0x11, 0x11, 0x0f, 0x05, 0x09, 0x11, 0x00, 0x00}, /* R */ - {0x0e, 0x11, 0x01, 0x0e, 0x10, 0x11, 0x0e, 0x00, 0x00}, /* S */ - {0x1f, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, 0x00}, /* T */ - -diff -c -r ../xv-3.10/bits/xv_rev ./bits/xv_rev -*** ../xv-3.10/bits/xv_rev Thu Dec 22 14:12:54 1994 ---- ./bits/xv_rev Fri Jan 13 17:37:10 1995 -*************** -*** 11,29 **** - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, -! 0x00, 0x00, 0xa0, 0x03, 0x00, 0x04, 0x10, 0x00, 0x00, 0x20, 0x3c, 0x10, -! 0xe1, 0x41, 0x3c, 0x10, 0x01, 0x00, 0x20, 0x60, 0x04, 0x00, 0x04, 0x10, -! 0x00, 0x00, 0x30, 0x42, 0x90, 0x11, 0x42, 0x42, 0x18, 0x01, 0x00, 0xa0, -! 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x41, 0x48, 0x09, 0x20, - 0x41, 0x14, 0x01, 0xc7, 0x7b, 0xe0, 0x80, 0x09, 0xc5, 0x13, 0x27, 0x13, -! 0x20, 0x20, 0x08, 0x89, 0x23, 0x71, 0x14, 0x81, 0x28, 0x23, 0x60, 0x60, -! 0x8a, 0x24, 0x93, 0xe8, 0x12, 0x20, 0x10, 0x04, 0x65, 0x14, 0x4e, 0x12, -! 0x01, 0xae, 0x24, 0xa0, 0xe0, 0x51, 0xa4, 0x54, 0x28, 0x02, 0x20, 0x0c, -! 0x04, 0x15, 0x14, 0x40, 0x79, 0x81, 0x49, 0x24, 0x21, 0x11, 0x50, 0x44, -! 0x54, 0x28, 0x02, 0x20, 0x02, 0x04, 0x09, 0x92, 0xa0, 0x16, 0x5d, 0x0c, -! 0xa2, 0x20, 0x16, 0x23, 0x04, 0x52, 0x24, 0x12, 0x20, 0x41, 0x02, 0x09, -! 0x89, 0x11, 0x10, 0x83, 0xeb, 0x61, 0x20, 0xe8, 0x20, 0xe4, 0x91, 0x23, -! 0x12, 0x20, 0x7f, 0x02, 0xf1, 0x08, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ---- 11,29 ---- - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, -! 0x00, 0x00, 0xa0, 0x03, 0x00, 0x04, 0x10, 0x00, 0x00, 0x84, 0x07, 0xf1, -! 0xe0, 0x41, 0x3c, 0x10, 0x01, 0x00, 0x20, 0x60, 0x04, 0x00, 0x04, 0x10, -! 0x00, 0x00, 0x46, 0x08, 0x09, 0x11, 0x42, 0x42, 0x18, 0x01, 0x00, 0xa0, -! 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x25, 0x88, 0x04, 0x09, 0x22, - 0x41, 0x14, 0x01, 0xc7, 0x7b, 0xe0, 0x80, 0x09, 0xc5, 0x13, 0x27, 0x13, -! 0x04, 0x84, 0x80, 0x88, 0x23, 0x71, 0x14, 0x81, 0x28, 0x23, 0x60, 0x60, -! 0x8a, 0x24, 0x93, 0xe8, 0x12, 0x04, 0x42, 0x40, 0x70, 0x12, 0x4e, 0x12, -! 0x01, 0xae, 0x24, 0xa0, 0xe0, 0x51, 0xa4, 0x54, 0x28, 0x02, 0x84, 0x41, -! 0x30, 0x00, 0x12, 0x40, 0x79, 0x81, 0x49, 0x24, 0x21, 0x11, 0x50, 0x44, -! 0x54, 0x28, 0x02, 0x44, 0x40, 0x08, 0x04, 0x91, 0xa0, 0x16, 0x5d, 0x0c, -! 0xa2, 0x20, 0x16, 0x23, 0x04, 0x52, 0x24, 0x12, 0x24, 0x28, 0x04, 0x8d, -! 0x88, 0x11, 0x10, 0x83, 0xeb, 0x61, 0x20, 0xe8, 0x20, 0xe4, 0x91, 0x23, -! 0x12, 0xe4, 0x2f, 0xfc, 0x71, 0x08, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - -diff -c -r ../xv-3.10/bits/xv_ver ./bits/xv_ver -*** ../xv-3.10/bits/xv_ver Thu Dec 22 14:12:58 1994 ---- ./bits/xv_ver Fri Jan 13 17:34:48 1995 -*************** -*** 6,20 **** - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -! 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82, 0x00, -! 0x00, 0x08, 0x00, 0x80, 0x1f, 0x04, 0x07, 0x00, 0x82, 0x00, 0x00, 0x08, -! 0x00, 0x80, 0x08, 0x86, 0x08, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, -! 0x04, 0x45, 0x10, 0x00, 0x24, 0x98, 0xe4, 0x89, 0x23, 0x03, 0x1c, 0x24, -! 0x10, 0x00, 0x24, 0xa6, 0x97, 0x49, 0xe4, 0x02, 0x23, 0x24, 0x10, 0x00, -! 0x14, 0x9e, 0x50, 0x2a, 0x24, 0x02, 0x20, 0x24, 0x10, 0x00, 0x18, 0x81, -! 0x20, 0x2a, 0x24, 0x42, 0x20, 0x24, 0x08, 0x00, 0x08, 0xb1, 0x00, 0x29, -! 0x22, 0x42, 0x98, 0x24, 0x06, 0x00, 0x08, 0x8e, 0xf0, 0xc8, 0x21, 0x82, -! 0x87, 0xc4, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ---- 6,20 ---- - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -! 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x41, 0x00, -! 0x00, 0x02, 0x00, 0xe0, 0x07, 0xc1, 0x01, 0x00, 0x41, 0x00, 0x00, 0x02, -! 0x00, 0x20, 0x82, 0x21, 0x02, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, -! 0x41, 0x11, 0x04, 0x00, 0x12, 0x26, 0x79, 0xe2, 0xc8, 0x00, 0x07, 0x09, -! 0xc4, 0x01, 0x92, 0xe9, 0x65, 0x12, 0xb9, 0xc0, 0x08, 0x09, 0x24, 0x02, -! 0x8a, 0x27, 0x94, 0x0a, 0x89, 0x00, 0x08, 0x09, 0x84, 0x03, 0x4c, 0x20, -! 0x88, 0x0a, 0x89, 0x10, 0x08, 0x09, 0x62, 0x02, 0x44, 0x2c, 0x40, 0x8a, -! 0x88, 0x10, 0x26, 0x89, 0x11, 0x03, 0x84, 0x23, 0x3c, 0x72, 0x88, 0xe0, -! 0x21, 0x71, 0xe0, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - -diff -c -r ../xv-3.10/tiff/tif_fax3.c ./tiff/tif_fax3.c -*** ../xv-3.10/tiff/tif_fax3.c Thu Dec 22 14:12:41 1994 ---- ./tiff/tif_fax3.c Fri Dec 23 17:39:28 1994 -*************** -*** 370,376 **** - * Decode a code and return the associated run length. - */ - static int32 -! decode_run(TIFF* tif, const u_short fsm[][256]) - { - Fax3DecodeState *sp = (Fax3DecodeState *)tif->tif_data; - int state = sp->b.bit; ---- 370,376 ---- - * Decode a code and return the associated run length. - */ - static int32 -! decode_run(TIFF* tif, /*const*/ u_short fsm[][256]) - { - Fax3DecodeState *sp = (Fax3DecodeState *)tif->tif_data; - int state = sp->b.bit; - -diff -c -r ../xv-3.10/tiff/tiffcomp.h ./tiff/tiffcomp.h -*** ../xv-3.10/tiff/tiffcomp.h Thu Dec 22 14:12:42 1994 ---- ./tiff/tiffcomp.h Thu Jan 19 12:47:56 1995 -*************** -*** 67,72 **** ---- 67,76 ---- - #endif - #endif - -+ #ifdef isc -+ #define BSDTYPES -+ #endif -+ - /* - * Workarounds for BSD lseek definitions. - */ - -diff -c -r ../xv-3.10/vms/Makefile.mms ./vms/Makefile.mms -*** ../xv-3.10/vms/Makefile.mms Thu Dec 22 14:12:37 1994 ---- ./vms/Makefile.mms Sun Dec 25 03:21:22 1994 -*************** -*** 11,30 **** - # 15-APR-1993 for v3.00 (DEC C changes) - # 25-MAY-1993 merged ALPHA.MMS and MAKEFILE.MMS - # 27-APR-1994 for v3.01 -! # 6-DEC-1994 for v3.10 - # - # Modeled after the original Unix Makefile for xv - # Most of the Unix comments have been left intact to help debug any - # problems. - -- #******** -- # -- # REQUIRED USER EDIT POINT!!!!!!!!!!! -- # You must put in the correct place where the root of this XV -- # directory is located -- # -- #******** -- XVDIR = [XV-3_10] - - # BE SURE TO SET THIS TO YOUR SITE'S DESTINATION DIRECTORY...!!! - BINDIR = Sys$Disk:[] ---- 11,22 ---- - # 15-APR-1993 for v3.00 (DEC C changes) - # 25-MAY-1993 merged ALPHA.MMS and MAKEFILE.MMS - # 27-APR-1994 for v3.01 -! # 23-DEC-1994 for v3.10 - # - # Modeled after the original Unix Makefile for xv - # Most of the Unix comments have been left intact to help debug any - # problems. - - - # BE SURE TO SET THIS TO YOUR SITE'S DESTINATION DIRECTORY...!!! - BINDIR = Sys$Disk:[] -*************** -*** 57,64 **** - # VMS MMS USERS!!! - # - # if you don't use the JPEG package as supplied with XV, you -! # will need fill in the complete directory specifications for -! # BOTH JPEGDIR and XVDIR!! - # - JPEG = ,HAVE_JPEG - JPEGDIR = [.JPEG] ---- 49,55 ---- - # VMS MMS USERS!!! - # - # if you don't use the JPEG package as supplied with XV, you -! # will need fill in the complete directory specifications for JPEGDIR. - # - JPEG = ,HAVE_JPEG - JPEGDIR = [.JPEG] -*************** -*** 72,79 **** - # Also, comment out the LIBTIFF dependancy at the end of this Makefile - # - # if you don't use the TIFF package as supplied with XV, you -! # will need to fill in the complete directory specifications for -! # BOTH TIFFDIR and XVDIR!! - # - TIFF = ,HAVE_TIFF - TIFFDIR = [.TIFF] ---- 63,69 ---- - # Also, comment out the LIBTIFF dependancy at the end of this Makefile - # - # if you don't use the TIFF package as supplied with XV, you -! # will need to fill in the complete directory specifications for TIFFDIR. - # - TIFF = ,HAVE_TIFF - TIFFDIR = [.TIFF] -*************** -*** 135,145 **** - @- Define /NoLog Sys DECC$Library_Include - .else - .ifdef DECC -! × @- Define /NoLog Sys DECC$Library_Include - .else - @- Define /NoLog Sys Sys$Library - .endif - @- Define /NoLog X11 DECW$Include - .endif - - all : $(BITS) $(OPTS) lib xv bggen decompress xcmap xvpictoppm help ---- 125,136 ---- - @- Define /NoLog Sys DECC$Library_Include - .else - .ifdef DECC -! @- Define /NoLog Sys DECC$Library_Include - .else - @- Define /NoLog Sys Sys$Library - .endif - @- Define /NoLog X11 DECW$Include -+ @- XVDIR = F$Environment ("Default") - .endif - - all : $(BITS) $(OPTS) lib xv bggen decompress xcmap xvpictoppm help -*************** -*** 181,204 **** - $(JPEGLIB) : - Set Default $(JPEGDIR) - .ifdef ALPHA -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.$(MMS) /Macro = "ALPHA = 1" LIBJPEG.OLB - .else -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.$(MMS) LIBJPEG.OLB - .endif -! Set Default $(XVDIR) - - $(TIFFLIB) : - Set Default $(TIFFDIR) - .ifdef ALPHA -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.$(MMS) /Macro = "ALPHA = 1" LIBTIFF.OLB - .else - .ifdef DECC -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.$(MMS) /Macro = "ALPHA = 1" LIBTIFF.OLB - .else -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.$(MMS) LIBTIFF.OLB - .endif - .endif -! Set Default $(XVDIR) - - $(XVLIB) : $(OBJS) - If "''F$Search ("$(XVLIB)")'" .eqs. "" Then Library /Create $(XVLIB) ---- 172,195 ---- - $(JPEGLIB) : - Set Default $(JPEGDIR) - .ifdef ALPHA -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.MMS /Macro = "ALPHA = 1" LIBJPEG.OLB - .else -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.MMS LIBJPEG.OLB - .endif -! Set Default 'XVDIR' - - $(TIFFLIB) : - Set Default $(TIFFDIR) - .ifdef ALPHA -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.MMS /Macro = "ALPHA = 1" LIBTIFF.OLB - .else - .ifdef DECC -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.MMS /Macro = "ALPHA = 1" LIBTIFF.OLB - .else -! $(MMS) $(MMSDEFAULTS) /Description = MAKEFILE.MMS LIBTIFF.OLB - .endif - .endif -! Set Default 'XVDIR' - - $(XVLIB) : $(OBJS) - If "''F$Search ("$(XVLIB)")'" .eqs. "" Then Library /Create $(XVLIB) -*************** -*** 273,280 **** - - Delete /NoConfirm /NoLog *.obj;*,*.exe;*,*.log;*,*.olb;*,*.hlb;* - - Purge /NoConfirm /NoLog - Set Default [.JPEG] -! $(MMS) /Description = MAKEFILE.$(MMS) clean - - Delete /NoConfirm /NoLog *.olb;* - Set Default [-.TIFF] -! $(MMS) /Description = MAKEFILE.$(MMS) clean - Set Default [-] ---- 264,271 ---- - - Delete /NoConfirm /NoLog *.obj;*,*.exe;*,*.log;*,*.olb;*,*.hlb;* - - Purge /NoConfirm /NoLog - Set Default [.JPEG] -! $(MMS) /Description = MAKEFILE.MMS clean - - Delete /NoConfirm /NoLog *.olb;* - Set Default [-.TIFF] -! $(MMS) /Description = MAKEFILE.MMS clean - Set Default [-] - -diff -c -r ../xv-3.10/vms/README.vms ./vms/README.vms -*** ../xv-3.10/vms/README.vms Thu Dec 22 14:12:37 1994 ---- ./vms/README.vms Sun Dec 25 03:21:22 1994 -*************** -*** 1,9 **** -! 6-Dec-1994 - -! First, read the release notes for the Unix version of XV as well -! as these. You can ignore the Unix specific comments, but there are -! references to the config.h file for local configurations and general -! use of the program that are relevant to VMS users as well. - - Release notes for building XV (v3.10) on a VMS platform. This - includes the newer ALPHA/VMS machines. As in the previous release, ---- 1,10 ---- -! 23-DEC-1994 - -! First, read the various INSTALL and README files for the Unix -! version of XV as well as these. You can ignore the Unix specific -! comments, but there are references to the config.h file for local -! configurations and general use of the program that are relevant to -! VMS users as well. - - Release notes for building XV (v3.10) on a VMS platform. This - includes the newer ALPHA/VMS machines. As in the previous release, -*************** -*** 24,42 **** - - SETUP.COM - A simple command procedure to setup the final compiled XV -! package of programs. It can be executed by itself or used with -! many of the commonly available SETUP packages (i.e., the -! FERMILAB version). If it is kept in the same directory as the -! binaries, it will be able to get the necessary symbols setup -! anywhere the directory structure is located WITHOUT the need to -! edit the command procedure. Move them all around together and -! you will be OK. - - MAKEFILE.MMS (in the top level directory) -! This is a MMS description file for the VMS MMS utility. YOU -! SHOULD EDIT THE FILE FIRST TO MAKE SURE THE CUSTOMIZING FEATURES -! ARE APPROPRIATE FOR YOUR SYSTEM. For users without MMS you will -! need to use MAKE_XV.COM instead. - - Installation Instructions: - ---- 25,48 ---- - - SETUP.COM - A simple command procedure to setup the final compiled XV -! package of programs. It helps the aux programs of XV be found -! by DCL foreign symbols. If you don't want to use the names I -! have chosen for them, you should be able to alter the CONFIG.H -! file to point to the names you want to use instead. This has -! not been tested by me, so let me know if you try this. It -! should work! :) It can be executed by itself or used with many -! of the commonly available SETUP packages (i.e., the FERMILAB -! version). If it is kept in the same directory as the binaries, -! it will be able to get the necessary symbols setup anywhere the -! directory structure is located WITHOUT the need to edit the -! command procedure. Move them all around together and you will -! be OK. - - MAKEFILE.MMS (in the top level directory) -! This is a description file for the VMS MMS (or the PD MMK) -! utility. YOU SHOULD BROWSE THE FILE FIRST TO MAKE SURE THE -! CUSTOMIZING FEATURES ARE APPROPRIATE FOR YOUR SYSTEM. For users -! without MMS (MMK) you will need to use MAKE_XV.COM instead. - - Installation Instructions: - -*************** -*** 100,114 **** - to resolve first!!! Note specifically the references to JPEG - and TIFF. This is also true for the MAKEFILE.MMS in the JPEG - sub-directory and the MAKEFILE.MMS file in the TIFF -! sub-directory. Also check the top-level directory name at the -! top of the MMS file. You have to put in your local choice of -! name. (I was lazy in not trying to autodetect it, sorry.) -! - -! EXCEPT for the destination of the binaries, root of the -! directory tree, and X11 Window interface, I *think* it should -! work for everyone without any modifications. (famous last -! words...) - - When you are satisfied that everything is correct for your - site, just type ---- 106,116 ---- - to resolve first!!! Note specifically the references to JPEG - and TIFF. This is also true for the MAKEFILE.MMS in the JPEG - sub-directory and the MAKEFILE.MMS file in the TIFF -! sub-directory. - -! EXCEPT for the destination of the binaries, and X11 Window -! interface, I *think* it should work for everyone without any -! modifications. (famous last words...) - - When you are satisfied that everything is correct for your - site, just type - -diff -c -r ../xv-3.10/vms/tiff.patches ./vms/tiff.patches -*** ../xv-3.10/vms/tiff.patches Thu Dec 22 14:12:38 1994 ---- ./vms/tiff.patches Thu Jan 19 12:47:14 1995 -*************** -*** 5,10 **** ---- 5,11 ---- - In tiff/Makefile.hpux, you need to add -D_HPUX_SOURCE to CFLAGS. - Otherwise libtiff won't build under gcc or strict-ANSI cc. - -+ In tiff/tiffcomp.h, add '#ifdef isc ... #define BSDTYPES ... #endif' - - Index: tiff/Makefile.mms - *** /dev/null Wed Dec 14 08:22:27 1994 - - -*** /dev/null Mon Jan 23 20:08:17 1995 ---- BUGS Thu Jan 19 13:10:07 1995 -*************** -*** 0 **** ---- 1,21 ---- -+ DOCS: -+ File docs/xvdoc.ps has an error in the banner for page 2. The page title is -+ "Section 2: The Image Window" when it should be "Section 1: Overview". -+ -+ Add mention of '-pkludge' and 'popupKludge' -+ -+ Hall of Fame: Lester Ingber should be 'ingber@alumni.caltech.edu' -+ -+ -+ From: James Ralston Crawford (qralston+@pitt.edu) -+ When deleting files in 'xv controls' window, it should also delete -+ thumbnail file, if any -+ -+ -+ From: Mitchell Blank Jr <blankm@cae.wisc.edu> -+ (try an use schnauzer in /usr/feh/foo, where feh is rwx--x--x. Need to -+ set a var each time chdir is successfully called (make xv_chdir). -+ Then in xv_getwd, if getcwd() fails, try stat()'ing the var. -+ If it exists, assume we're there, and return the var. Otherwise, fall back -+ to other directories... -+ - -*** /dev/null Mon Jan 23 20:08:17 1995 ---- docs/vdcomp.man Fri Jan 13 15:18:47 1995 -*************** -*** 0 **** ---- 1,82 ---- -+ .\" -+ .\" $Id: vdcomp.man,v 1.2 1995/01/12 23:35:28 qralston Exp $ -+ .\" -+ .\" $Log: vdcomp.man,v $ -+ .\" Revision 1.2 1995/01/12 23:35:28 qralston -+ .\" Created from the information in the comments in vdcomp.c. -+ .\" James Ralston Crawford <qralston+@pitt.edu> -+ .\" -+ .TH vdcomp 1 -+ .SH Name -+ \fIvdcomp\fP - decompress a compressed PDS image -+ .SH Synopsis -+ \fIvdcomp\fP [ infile ] [ outfile ] [ format-code ] -+ .SH Description -+ The \fIvdcomp\fP program reads a variable length compressed PDS image -+ and outputs a fixed length uncompressed image file in PDS format with -+ labels, image histogram, engineering table, line header table and an -+ image with PDS, FITS, VICAR or no labels. -+ .PP -+ If used on a non-byte-swapped machine the image histogram is -+ un-swapped. -+ .SH Options -+ \fIVdcomp\fP will prompt for any options that are not supplied on the -+ command-line. -+ .PP -+ \fIinfile\fP -+ .br -+ .RS -+ The name of compressed image file. -+ .RE -+ .PP -+ \fIoutfile\fP -+ .br -+ .RS -+ The name of uncompressed image file. -+ .RE -+ .PP -+ \fIformat-code\fP -+ .br -+ .RS -+ Select from the following list: -+ .br -+ .RS -+ \fI1\fP - SFDU/PDS format [default] -+ .br -+ \fI2\fP - FITS format -+ .br -+ \fI3\fP - VICAR format -+ .br -+ \fI4\fP - unlabelled binary array -+ .RE -+ .RE -+ .SH Limitations -+ This program has been tested on a VAX 780 (VMS 4.6), SUN Workstation -+ (UNIX 4.2, release 3.4), an IBM PC (MICROSOFT 5.1 compiler) and -+ Macintosh IIx using Lightspeed C version 3.0. When converting to -+ other systems, check for portability conflicts. -+ .SH Credits -+ This program uses Kris Becker's subroutine DECOMP.C (which is included -+ in this program in a shortened version). -+ .SH History -+ bradley@cis.upenn.edu 06-23-94 ansi-fied program -+ .PP -+ datri@convex.com, 11-15-91 added recognition of - as stdout for output -+ filename; disabled various messages; directed messages to stderr; -+ added exit status -+ .PP -+ DEC89 Modified program to handle both Voyager and Viking images. -+ .PP -+ OCT89 Converted Voyager decompression program to handle Viking -+ compressed images. Changed obuf to 'unsigned' to simplify computation -+ of checksum. -+ .PP -+ AUG89 Added code to get command line arguments for filenames and -+ output format; routines to free memory used by the Huffman tree); -+ fixed the SFDU label output length; and modified the I/O routines so -+ that the open for Host type 2 uses binary I/O. -+ .PP -+ JUN89 Fixed READVAR, to get length on 16-bit unswapped hosts. -+ .PP -+ JUL88 C driver to decompress standard Voyager Compressed images by -+ Mike Martin 1989/12/02. - -*** /dev/null Mon Jan 23 20:23:48 1995 ---- docs/xv.ann Tue Jan 03 13:58:15 1995 -*************** -*** 0 **** ---- 1,38 ---- -+ They said it couldn't be done. They said it never *would* be done. -+ They smiled knowingly to themselves as each predicted release date -+ inevitably passed by, unmarked by the emergence of a new version... -+ -+ Well, who asked them! And who do they think they are, anyhow!?! -+ -+ Announcing the Exciting New Release of XV, Version 3.10! -+ -+ Finally, all the stuff you've been waiting for: image cut & paste, pixel -+ editing, text annotation (of a sort), nifty new algorithms, new image formats -+ (Targa, XPM, FITS, XWD, IFF), improved schnauzing capabilities, a spiffy -+ new 'pad' command, and whatnot. Plenty of whatnot. -+ -+ Of course, we're particularly proud of our Exclusive 3-D Fish Technology. -+ -+ At the moment, you can get this decidedly 'fine' piece of software via -+ anonymous ftp on the following sites: -+ -+ Hostname Directory -+ -------- --------- -+ ftp.cis.upenn.edu: pub/xv -+ ftp.upenn.edu: data/bradley -+ ftp.duke.edu: pub/archive/xv -+ gatekeeper.dec.com: pub/graphics/xv -+ -+ The file is called 'xv-3.10.tar.gz' (or 'xv-3.10.tar.Z' if you don't have -+ the 'gunzip' program). -+ -+ BTW, if any of you fine folks can get these files put up on one of the major -+ ftp sites (wustl, gatekeeper, etc.) please do so, and let me know! -+ -+ Enjoy! -+ -+ John Bradley -+ -+ ------------------------- -+ Note: These tar files (xv-3.10.tar.Z and xv-3.10.tar.gz) have been replaced -+ as of 12/22/94, as the initial ones wouldn't build correctly on VMS. diff --git a/source/xap/xv/xv-libpng-1.5.patch b/source/xap/xv/xv-libpng-1.5.patch deleted file mode 100644 index 66659ff8..00000000 --- a/source/xap/xv/xv-libpng-1.5.patch +++ /dev/null @@ -1,543 +0,0 @@ -$OpenBSD: patch-xvpng_c,v 1.2 2011/08/29 18:07:44 espie Exp $ - -Fix build with png-1.5. - ---- xvpng.c.orig Mon May 14 02:53:28 2007 -+++ xvpng.c Mon Aug 29 15:05:31 2011 -@@ -31,6 +31,7 @@ - - #ifdef HAVE_PNG - -+#include "zlib.h" - #include "png.h" - - /*** Stuff for PNG Dialog box ***/ -@@ -41,7 +42,7 @@ - #define COMPRESSION 6 /* default zlib compression level, not max - (Z_BEST_COMPRESSION) */ - --#define HAVE_tRNS (info_ptr->valid & PNG_INFO_tRNS) -+#define HAVE_tRNS (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) - - #define DWIDE 86 - #define DHIGH 104 -@@ -435,6 +436,16 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - { - png_struct *png_ptr; - png_info *info_ptr; -+ struct { -+ /* IHDR */ -+ png_uint_32 width; -+ png_uint_32 height; -+ int bit_depth; -+ int color_type; -+ int interlace_type; -+ /* PLTE */ -+ int use_palette; -+ } info_tmp; - png_color palette[256]; - png_textp text; - byte r1[256], g1[256], b1[256]; /* storage for deduped palette */ -@@ -444,6 +455,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - byte *p, *png_line; - char software[256]; - char *savecmnt; -+ int num_text, max_text; - - if ((png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, - png_xv_error, png_xv_warning)) == NULL) { -@@ -458,7 +470,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - FatalError(software); - } - -- if (setjmp(png_ptr->jmpbuf)) { -+ if (setjmp(png_jmpbuf(png_ptr))) { - png_destroy_write_struct(&png_ptr, &info_ptr); - return -1; - } -@@ -489,8 +501,8 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - png_set_filter(png_ptr, 0, filter); - } - -- info_ptr->width = w; -- info_ptr->height = h; -+ info_tmp.width = w; -+ info_tmp.height = h; - if (w <= 0 || h <= 0) { - SetISTR(ISTR_WARNING, "%s: image dimensions out of range (%dx%d)", - fbasename, w, h); -@@ -498,7 +510,8 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - return -1; - } - -- info_ptr->interlace_type = interCB.val ? 1 : 0; -+ info_tmp.interlace_type = -+ interCB.val ? PNG_INTERLACE_ADAM7 : PNG_INTERLACE_NONE; - - linesize = 0; /* quiet a compiler warning */ - -@@ -542,40 +555,40 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - png_destroy_write_struct(&png_ptr, &info_ptr); - return -1; - } -- info_ptr->color_type = PNG_COLOR_TYPE_RGB; -- info_ptr->bit_depth = 8; -+ info_tmp.color_type = PNG_COLOR_TYPE_RGB; -+ info_tmp.bit_depth = 8; -+ info_tmp.use_palette = 0; - } else /* ptype == PIC8 */ { - linesize = w; -- info_ptr->color_type = PNG_COLOR_TYPE_PALETTE; -+ info_tmp.color_type = PNG_COLOR_TYPE_PALETTE; - if (numuniqcols <= 2) -- info_ptr->bit_depth = 1; -+ info_tmp.bit_depth = 1; - else - if (numuniqcols <= 4) -- info_ptr->bit_depth = 2; -+ info_tmp.bit_depth = 2; - else - if (numuniqcols <= 16) -- info_ptr->bit_depth = 4; -+ info_tmp.bit_depth = 4; - else -- info_ptr->bit_depth = 8; -+ info_tmp.bit_depth = 8; - - for (i = 0; i < numuniqcols; i++) { - palette[i].red = r1[i]; - palette[i].green = g1[i]; - palette[i].blue = b1[i]; - } -- info_ptr->num_palette = numuniqcols; -- info_ptr->palette = palette; -- info_ptr->valid |= PNG_INFO_PLTE; -+ info_tmp.use_palette = 1; - } - } - - else if (colorType == F_GREYSCALE || colorType == F_BWDITHER) { -- info_ptr->color_type = PNG_COLOR_TYPE_GRAY; -+ info_tmp.color_type = PNG_COLOR_TYPE_GRAY; -+ info_tmp.use_palette = 0; - if (colorType == F_BWDITHER) { - /* shouldn't happen */ - if (ptype == PIC24) FatalError("PIC24 and B/W Stipple in WritePNG()"); - -- info_ptr->bit_depth = 1; -+ info_tmp.bit_depth = 1; - if (MONO(r1[0], g1[0], b1[0]) > MONO(r1[1], g1[1], b1[1])) { - remap[0] = 1; - remap[1] = 0; -@@ -595,7 +608,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - png_destroy_write_struct(&png_ptr, &info_ptr); - return -1; - } -- info_ptr->bit_depth = 8; -+ info_tmp.bit_depth = 8; - } - else /* ptype == PIC8 */ { - int low_precision; -@@ -617,7 +630,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - for (; i < 256; i++) - remap[i]=0; /* shouldn't be necessary, but... */ - -- info_ptr->bit_depth = 8; -+ info_tmp.bit_depth = 8; - - /* Note that this fails most of the time because of gamma */ - /* (and that would be a bug: GRR FIXME) */ -@@ -636,7 +649,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - for (i = 0; i < numuniqcols; i++) { - remap[i] &= 0xf; - } -- info_ptr->bit_depth = 4; -+ info_tmp.bit_depth = 4; - - /* try to adjust to 2-bit precision grayscale */ - -@@ -652,7 +665,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - for (i = 0; i < numuniqcols; i++) { - remap[i] &= 3; - } -- info_ptr->bit_depth = 2; -+ info_tmp.bit_depth = 2; - - /* try to adjust to 1-bit precision grayscale */ - -@@ -668,7 +681,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - for (i = 0; i < numuniqcols; i++) { - remap[i] &= 1; - } -- info_ptr->bit_depth = 1; -+ info_tmp.bit_depth = 1; - } - } - } -@@ -677,6 +690,20 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - else - png_error(png_ptr, "Unknown colorstyle in WritePNG"); - -+ png_set_IHDR(png_ptr, info_ptr, -+ info_tmp.width, info_tmp.height, -+ info_tmp.bit_depth, info_tmp.color_type, -+ info_tmp.interlace_type, PNG_COMPRESSION_TYPE_BASE, -+ PNG_FILTER_TYPE_BASE); -+ if (info_tmp.use_palette) { -+ /* -+ * info_ptr->num_palette = numuniqcols; -+ * info_ptr->palette = palette; -+ * info_ptr->valid |= PNG_INFO_PLTE; -+ */ -+ png_set_PLTE(png_ptr, info_ptr, palette, numuniqcols); -+ } -+ - if ((text = (png_textp)malloc(sizeof(png_text)))) { - sprintf(software, "XV %s", REVDATE); - -@@ -684,21 +711,29 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - text->key = "Software"; - text->text = software; - text->text_length = strlen(text->text); -+ text->lang = NULL; - -- info_ptr->max_text = 1; -- info_ptr->num_text = 1; -- info_ptr->text = text; -+ /* -+ * info_ptr->max_text = 1; -+ * info_ptr->num_text = 1; -+ * info_ptr->text = text; -+ */ -+ png_set_text(png_ptr, info_ptr, text, 1); -+ num_text = max_text = 1; - } - - Display_Gamma = gDial.val; /* Save the current gamma for loading */ - - // GRR FIXME: add .Xdefaults option to omit writing gamma (size, cumulative errors when editing)--alternatively, modify save box to include "omit" checkbox -- info_ptr->gamma = 1.0/gDial.val; -- info_ptr->valid |= PNG_INFO_gAMA; -+ /* -+ * info_ptr->gamma = 1.0/gDial.val; -+ * info_ptr->valid |= PNG_INFO_gAMA; -+ */ -+ png_set_gAMA(png_ptr, info_ptr, 1.0/gDial.val); - - png_write_info(png_ptr, info_ptr); - -- if (info_ptr->bit_depth < 8) -+ if (info_tmp.bit_depth < 8) - png_set_packing(png_ptr); - - pass=png_set_interlace_handling(png_ptr); -@@ -711,13 +746,13 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - int j; - p = pic; - for (j = 0; j < h; ++j) { -- if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY) { -+ if (info_tmp.color_type == PNG_COLOR_TYPE_GRAY) { - int k; - for (k = 0; k < w; ++k) - png_line[k] = ptype==PIC24 ? MONO(p[k*3], p[k*3+1], p[k*3+2]) : - remap[pc2nc[p[k]]]; - png_write_row(png_ptr, png_line); -- } else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE) { -+ } else if (info_tmp.color_type == PNG_COLOR_TYPE_PALETTE) { - int k; - for (k = 0; k < w; ++k) - png_line[k] = pc2nc[p[k]]; -@@ -743,24 +778,26 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - strcpy(savecmnt, picComments); - key = savecmnt; - tp = text; -- info_ptr->num_text = 0; - -+ png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1); -+ num_text = 0; -+ - comment = strchr(key, ':'); - - do { - /* Allocate a larger structure for comments if necessary */ -- if (info_ptr->num_text >= info_ptr->max_text) -+ if (num_text >= max_text) - { - if ((tp = -- realloc(text, (info_ptr->num_text + 2)*sizeof(png_text))) == NULL) -+ realloc(text, (num_text + 2)*sizeof(png_text))) == NULL) - { - break; - } - else - { - text = tp; -- tp = &text[info_ptr->num_text]; -- info_ptr->max_text += 2; -+ tp = &text[num_text]; -+ max_text += 2; - } - } - -@@ -810,7 +847,7 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - } - - tp->compression = tp->text_length > 640 ? 0 : -1; -- info_ptr->num_text++; -+ num_text++; - tp++; - } - } -@@ -834,27 +871,29 @@ int WritePNG(fp, pic, ptype, w, h, rmap, gmap, bmap, n - tp->text = key; - tp->text_length = q - key; - tp->compression = tp->text_length > 750 ? 0 : -1; -- info_ptr->num_text++; -+ num_text++; - key = NULL; - } - } while (key && *key); -+ png_set_text(png_ptr, info_ptr, text, num_text); - } - else { -- info_ptr->num_text = 0; -+ png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, -1); - } - } -- info_ptr->text = text; - -- png_convert_from_time_t(&(info_ptr->mod_time), time(NULL)); -- info_ptr->valid |= PNG_INFO_tIME; -+ { -+ png_time mod_time; - -+ png_convert_from_time_t(&mod_time, time(NULL)); -+ png_set_tIME(png_ptr, info_ptr, &mod_time); -+ } -+ - png_write_end(png_ptr, info_ptr); - fflush(fp); /* just in case we core-dump before finishing... */ - - if (text) { - free(text); -- /* must do this or png_destroy_write_struct() 0.97+ will free text again: */ -- info_ptr->text = (png_textp)NULL; - if (savecmnt) - { - free(savecmnt); -@@ -886,6 +925,8 @@ int LoadPNG(fname, pinfo) - int pass; - int gray_to_rgb; - size_t commentsize; -+ png_textp text; -+ int num_text; - - fbasename = BaseName(fname); - -@@ -921,7 +962,7 @@ int LoadPNG(fname, pinfo) - FatalError("malloc failure in LoadPNG"); - } - -- if (setjmp(png_ptr->jmpbuf)) { -+ if (setjmp(png_jmpbuf(png_ptr))) { - fclose(fp); - png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL); - if (!read_anything) { -@@ -945,8 +986,8 @@ int LoadPNG(fname, pinfo) - #endif - png_read_info(png_ptr, info_ptr); - -- pinfo->w = pinfo->normw = info_ptr->width; -- pinfo->h = pinfo->normh = info_ptr->height; -+ pinfo->w = pinfo->normw = png_get_image_width(png_ptr, info_ptr); -+ pinfo->h = pinfo->normh = png_get_image_height(png_ptr, info_ptr); - if (pinfo->w <= 0 || pinfo->h <= 0) { - SetISTR(ISTR_WARNING, "%s: image dimensions out of range (%dx%d)", - fbasename, pinfo->w, pinfo->h); -@@ -957,9 +998,9 @@ int LoadPNG(fname, pinfo) - pinfo->frmType = F_PNG; - - sprintf(pinfo->fullInfo, "PNG, %d bit ", -- info_ptr->bit_depth * info_ptr->channels); -+ png_get_bit_depth(png_ptr,info_ptr) * png_get_channels(png_ptr, info_ptr)); - -- switch(info_ptr->color_type) { -+ switch(png_get_color_type(png_ptr, info_ptr)) { - case PNG_COLOR_TYPE_PALETTE: - strcat(pinfo->fullInfo, "palette color"); - break; -@@ -983,15 +1024,20 @@ int LoadPNG(fname, pinfo) - - sprintf(pinfo->fullInfo + strlen(pinfo->fullInfo), - ", %sinterlaced. (%d bytes)", -- info_ptr->interlace_type ? "" : "non-", filesize); -+ png_get_interlace_type(png_ptr, info_ptr) ? "" : "non-", filesize); - -- sprintf(pinfo->shrtInfo, "%lux%lu PNG", info_ptr->width, info_ptr->height); -+ sprintf(pinfo->shrtInfo, "%lux%lu PNG", -+ png_get_image_width(png_ptr, info_ptr), -+ png_get_image_height(png_ptr, info_ptr)); - -- if (info_ptr->bit_depth < 8) -+ if (png_get_bit_depth(png_ptr, info_ptr) < 8) - png_set_packing(png_ptr); - -- if (info_ptr->valid & PNG_INFO_gAMA) -- png_set_gamma(png_ptr, Display_Gamma, info_ptr->gamma); -+ if (png_get_valid(png_ptr, info_ptr, PNG_INFO_gAMA)) { -+ double gamma; -+ png_get_gAMA(png_ptr, info_ptr, &gamma); -+ png_set_gamma(png_ptr, Display_Gamma, gamma); -+ } - /* - *else - * png_set_gamma(png_ptr, Display_Gamma, 0.45); -@@ -1000,7 +1046,7 @@ int LoadPNG(fname, pinfo) - gray_to_rgb = 0; /* quiet a compiler warning */ - - if (have_imagebg) { -- if (info_ptr->bit_depth == 16) { -+ if (png_get_bit_depth(png_ptr, info_ptr) == 16) { - my_background.red = imagebgR; - my_background.green = imagebgG; - my_background.blue = imagebgB; -@@ -1013,8 +1059,8 @@ int LoadPNG(fname, pinfo) - } - png_set_background(png_ptr, &my_background, PNG_BACKGROUND_GAMMA_SCREEN, - 0, Display_Gamma); -- if ((info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA || -- (info_ptr->color_type == PNG_COLOR_TYPE_GRAY && HAVE_tRNS)) && -+ if ((png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA || -+ (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY && HAVE_tRNS)) && - (imagebgR != imagebgG || imagebgR != imagebgB)) /* i.e., colored bg */ - { - png_set_gray_to_rgb(png_ptr); -@@ -1022,8 +1068,10 @@ int LoadPNG(fname, pinfo) - gray_to_rgb = 1; - } - } else { -- if (info_ptr->valid & PNG_INFO_bKGD) { -- png_set_background(png_ptr, &info_ptr->background, -+ if (png_get_valid(png_ptr, info_ptr, PNG_INFO_bKGD)) { -+ png_color_16p background; -+ png_get_bKGD(png_ptr, info_ptr, &background); -+ png_set_background(png_ptr, background, - PNG_BACKGROUND_GAMMA_FILE, 1, 1.0); - } else { - my_background.red = my_background.green = my_background.blue = -@@ -1033,13 +1081,13 @@ int LoadPNG(fname, pinfo) - } - } - -- if (info_ptr->bit_depth == 16) -+ if (png_get_bit_depth(png_ptr, info_ptr) == 16) - png_set_strip_16(png_ptr); - -- if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY || -- info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) -+ if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY || -+ png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA) - { -- if (info_ptr->bit_depth == 1) -+ if (png_get_bit_depth(png_ptr, info_ptr) == 1) - pinfo->colType = F_BWDITHER; - else - pinfo->colType = F_GREYSCALE; -@@ -1050,8 +1098,8 @@ int LoadPNG(fname, pinfo) - - png_read_update_info(png_ptr, info_ptr); - -- if (info_ptr->color_type == PNG_COLOR_TYPE_RGB || -- info_ptr->color_type == PNG_COLOR_TYPE_RGB_ALPHA || gray_to_rgb) -+ if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_RGB || -+ png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_RGB_ALPHA || gray_to_rgb) - { - linesize = 3 * pinfo->w; - if (linesize/3 < pinfo->w) { /* know pinfo->w > 0 (see above) */ -@@ -1065,16 +1113,20 @@ int LoadPNG(fname, pinfo) - } else { - linesize = pinfo->w; - pinfo->type = PIC8; -- if (info_ptr->color_type == PNG_COLOR_TYPE_GRAY || -- info_ptr->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) { -+ if (png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY || -+ png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_GRAY_ALPHA) { - for (i = 0; i < 256; i++) - pinfo->r[i] = pinfo->g[i] = pinfo->b[i] = i; - } else { -+ png_colorp palette; -+ int num_palette; -+ -+ png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette); - pinfo->colType = F_FULLCOLOR; -- for (i = 0; i < info_ptr->num_palette; i++) { -- pinfo->r[i] = info_ptr->palette[i].red; -- pinfo->g[i] = info_ptr->palette[i].green; -- pinfo->b[i] = info_ptr->palette[i].blue; -+ for (i = 0; i < num_palette; i++) { -+ pinfo->r[i] = palette[i].red; -+ pinfo->g[i] = palette[i].green; -+ pinfo->b[i] = palette[i].blue; - } - } - } -@@ -1092,7 +1144,17 @@ int LoadPNG(fname, pinfo) - png_error(png_ptr, "can't allocate space for PNG image"); - } - -- png_start_read_image(png_ptr); -+ /* -+ * In png 1.5 (or at least 1.5.1beta06) calling this after calling -+ * png_read_update_info() does nothing besides issue a misleading -+ * warning message. The png docs are not at all clear on what an -+ * application is *supposed* to do, so I'm not sure if this is a -+ * problem with xv or with libpng. However, for now I'll comment -+ * this out as according to the png source that should be harmless -+ * and we don't want to see the warning message every time someone -+ * opens a png. -+ */ -+ /*png_start_read_image(png_ptr);*/ - - for (i = 0; i < pass; i++) { - byte *p = pinfo->pic; -@@ -1106,22 +1168,24 @@ int LoadPNG(fname, pinfo) - - png_read_end(png_ptr, info_ptr); - -- if (info_ptr->num_text > 0) { -+ png_get_text(png_ptr, info_ptr, &text, &num_text); -+ if (num_text > 0) { - commentsize = 1; - -- for (i = 0; i < info_ptr->num_text; i++) -- commentsize += strlen(info_ptr->text[i].key) + 1 + -- info_ptr->text[i].text_length + 2; -+ for (i = 0; i < num_text; i++) -+ commentsize += strlen(text[i].key) + 1 + -+ text[i].text_length + 2; - - if ((pinfo->comment = malloc(commentsize)) == NULL) { - png_warning(png_ptr,"can't allocate comment string"); - } - else { - pinfo->comment[0] = '\0'; -- for (i = 0; i < info_ptr->num_text; i++) { -- strcat(pinfo->comment, info_ptr->text[i].key); -+ for (i = 0; i < num_text; i++) { -+ strcat(pinfo->comment, text[i].key); - strcat(pinfo->comment, "::"); -- strcat(pinfo->comment, info_ptr->text[i].text); -+ if (text[i].text_length != 0) -+ strcat(pinfo->comment, text[i].text); - strcat(pinfo->comment, "\n"); - } - } -@@ -1143,7 +1207,7 @@ png_xv_error(png_ptr, message) - { - SetISTR(ISTR_WARNING,"%s: libpng error: %s", fbasename, message); - -- longjmp(png_ptr->jmpbuf, 1); -+ longjmp(png_jmpbuf(png_ptr), 1); - } - - diff --git a/source/xap/xv/xv.SlackBuild b/source/xap/xv/xv.SlackBuild deleted file mode 100755 index 526cf110..00000000 --- a/source/xap/xv/xv.SlackBuild +++ /dev/null @@ -1,96 +0,0 @@ -#!/bin/bash - -# Copyright 2008, 2009, 2015, 2017, 2018 Patrick J. Volkerding, Sebeka, MN, USA -# All rights reserved. -# -# Redistribution and use of this script, with or without modification, is -# permitted provided that the following conditions are met: -# -# 1. Redistributions of this script must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED -# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO -# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; -# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR -# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF -# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -cd $(dirname $0) ; CWD=$(pwd) - -PKGNAM=xv -VERSION=3.10a -BUILD=${BUILD:-9} - -# Automatically determine the architecture we're building on: -if [ -z "$ARCH" ]; then - case "$( uname -m )" in - i?86) export ARCH=i586 ;; - arm*) export ARCH=arm ;; - # Unless $ARCH is already set, use uname -m for all other archs: - *) export ARCH=$( uname -m ) ;; - esac -fi - -# If the variable PRINT_PACKAGE_NAME is set, then this script will report what -# the name of the created package would be, and then exit. This information -# could be useful to other scripts. -if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then - echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz" - exit 0 -fi - -TMP=${TMP:-/tmp} -PKG=$TMP/package-xv - -rm -rf $PKG -mkdir -p $TMP $PKG - -cd $TMP -rm -rf xv-3.10 -tar xvf $CWD/xv-3.10.tar.?z* || exit 1 -cd xv-3.10 || exit 1 -chown -R root:root . -zcat $CWD/xv-3.10a.patch.gz | patch -p0 --verbose --backup --suffix=.orig || exit 1 -bzcat $CWD/xv-3.10a-jumbo-fix-enh-patch-20070520.txt.bz2 | patch -p1 --verbose --backup --suffix=.orig || exit 1 -bzcat $CWD/xv-3.10a-jumbo-additions.diff.bz2 | patch -p1 --verbose --backup --suffix=.orig || exit 1 -bzcat $CWD/xv-3.10a-enhancements.20070520-20081216.diff.bz2 | patch -p1 --verbose --backup --suffix=.orig || exit 1 -zcat $CWD/xv.prefix.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1 -if [ "$ARCH" = "x86_64" ]; then - zcat $CWD/xv.prefix_x86_64.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1 -fi -zcat $CWD/xv.jasper.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1 -zcat $CWD/xv-libpng-1.5.patch.gz | patch -p0 --verbose --backup --suffix=.orig || exit 1 -make -f Makefile.std || exit 1 -strip --strip-unneeded bggen vdcomp xcmap xv xvpictoppm -mkdir -p $PKG/usr/bin -cat bggen > $PKG/usr/bin/bggen -cat vdcomp > $PKG/usr/bin/vdcomp -cat xcmap > $PKG/usr/bin/xcmap -cat xv > $PKG/usr/bin/xv -cat xvpictoppm > $PKG/usr/bin/xvpictoppm -chmod 755 $PKG/usr/bin/* -mkdir -p $PKG/usr/man/man1 -for page in docs/xv.man docs/bggen.man docs/xcmap.man docs/xvp2p.man ; do - cat $page | gzip -9c > $PKG/usr/man/man1/`basename $page .man`.1.gz -done -mkdir -p $PKG/usr/doc/xv-$VERSION -cp -a \ - BUGS IDEAS INSTALL README README.jumbo README.pcd \ - $PKG/usr/doc/xv-$VERSION -( cd docs - cp -a \ - penn.policy xv.blurb xv.ann xvdocs.ps \ - $PKG/usr/doc/xv-$VERSION - bzip2 -9 $PKG/usr/doc/xv-$VERSION/xvdocs.ps ) -mkdir -p $PKG/install -cat $CWD/slack-desc > $PKG/install/slack-desc - -# Build the package: -cd $PKG -/sbin/makepkg -l y -c n $TMP/xv-$VERSION-$ARCH-$BUILD.txz - diff --git a/source/xap/xv/xv.jasper.diff b/source/xap/xv/xv.jasper.diff deleted file mode 100644 index 8e933ee5..00000000 --- a/source/xap/xv/xv.jasper.diff +++ /dev/null @@ -1,20 +0,0 @@ ---- ./Makefile.std.orig 2010-02-19 13:24:58.000000000 -0600 -+++ ./Makefile.std 2010-02-19 13:27:20.000000000 -0600 -@@ -179,13 +179,13 @@ - JP2K = -DDOJP2K - ### - #JP2KDIR = ../../jasper --JP2KDIR = /usr/local/lib -+JP2KDIR = /usr - ### - #JP2KINC = -I$(JP2KDIR) --JP2KINC = -I/usr/local/include -+JP2KINC = -I/usr/include - ### --#JP2KLIB = -L$(JP2KDIR) -ljasper --JP2KLIB = $(JP2KDIR)/libjasper.a -+JP2KLIB = -L$(JP2KDIR) -ljasper -+#JP2KLIB = $(JP2KDIR)/libjasper.a - - - ### diff --git a/source/xap/xv/xv.prefix.diff b/source/xap/xv/xv.prefix.diff deleted file mode 100644 index 7d57757a..00000000 --- a/source/xap/xv/xv.prefix.diff +++ /dev/null @@ -1,11 +0,0 @@ ---- ./Makefile.std.orig 2010-02-19 13:12:10.000000000 -0600 -+++ ./Makefile.std 2010-02-19 13:14:50.000000000 -0600 -@@ -56,7 +56,7 @@ - ### NOTE: Users of old K&R compilers (i.e., any version not supporting C89 - ### string concatenation, such as "fub" "ar" => "fubar") should update - ### xvtext.c:1831 (or thereabouts) if either PREFIX or DOCDIR changes: --PREFIX = /usr/local -+PREFIX = /usr - BINDIR = $(PREFIX)/bin - MANDIR = $(PREFIX)/share/man/man1 - MANSUF = 1 diff --git a/source/xap/xv/xv.prefix_x86_64.diff b/source/xap/xv/xv.prefix_x86_64.diff deleted file mode 100644 index 8f629c34..00000000 --- a/source/xap/xv/xv.prefix_x86_64.diff +++ /dev/null @@ -1,20 +0,0 @@ ---- ./Makefile.std.orig 2010-02-19 13:15:05.000000000 -0600 -+++ ./Makefile.std 2010-02-19 13:16:10.000000000 -0600 -@@ -61,7 +61,7 @@ - MANDIR = $(PREFIX)/share/man/man1 - MANSUF = 1 - DOCDIR = $(PREFIX)/share/doc/xv --LIBDIR = $(PREFIX)/lib/xv -+LIBDIR = $(PREFIX)/lib64/xv - SYSCONFDIR = /etc - DESTDIR = - -@@ -236,7 +236,7 @@ - - - ### for Linux, uncomment one of the following lines: --#MCHN = -DLINUX -L/usr/X11R6/lib -+MCHN = -DLINUX -L/usr/X11R6/lib64 - #MCHN = -DLINUX -L/usr/X11R6/lib64 - - |