diff options
Diffstat (limited to 'source/ap/vim/patches/7.3.187')
| -rw-r--r-- | source/ap/vim/patches/7.3.187 | 6621 |
1 files changed, 6621 insertions, 0 deletions
diff --git a/source/ap/vim/patches/7.3.187 b/source/ap/vim/patches/7.3.187 new file mode 100644 index 00000000..7bf82ce4 --- /dev/null +++ b/source/ap/vim/patches/7.3.187 @@ -0,0 +1,6621 @@ +To: vim_dev@googlegroups.com +Subject: Patch 7.3.187 +Fcc: outbox +From: Bram Moolenaar <Bram@moolenaar.net> +Mime-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit +------------ + +Patch 7.3.187 +Problem: The RISC OS port has obvious errors and is not being maintained. +Solution: Remove the RISC OS files and code. +Files: src/ascii.h, src/eval.c, src/ex_cmds.c, src/ex_cmds2.c, + src/ex_docmd.c, src/fileio.c, src/globals.h, src/gui.c, src/gui.h, + src/main.c, src/memfile.c, src/memline.c, src/misc1.c, + src/proto.h, src/quickfix.c, src/search.c, src/structs.h, + src/term.c, src/termlib.c, src/version.c, src/vim.h, + src/gui_riscos.h, src/os_riscos.h, src/gui_riscos.c, + src/os_riscos.c, runtime/doc/os_risc.txt + + +*** ../vim-7.3.186/src/ascii.h 2010-08-15 21:57:25.000000000 +0200 +--- src/ascii.h 2011-05-10 16:22:08.000000000 +0200 +*************** +*** 183,193 **** + # define PATHSEP psepc + # define PATHSEPSTR pseps + #else +! # ifdef RISCOS +! # define PATHSEP '.' +! # define PATHSEPSTR "." +! # else +! # define PATHSEP '/' +! # define PATHSEPSTR "/" +! # endif + #endif +--- 183,188 ---- + # define PATHSEP psepc + # define PATHSEPSTR pseps + #else +! # define PATHSEP '/' +! # define PATHSEPSTR "/" + #endif +*** ../vim-7.3.186/src/eval.c 2011-04-21 14:27:21.000000000 +0200 +--- src/eval.c 2011-05-10 16:22:21.000000000 +0200 +*************** +*** 11818,11826 **** + #ifdef __QNX__ + "qnx", + #endif +- #ifdef RISCOS +- "riscos", +- #endif + #ifdef UNIX + "unix", + #endif +--- 11818,11823 ---- +*** ../vim-7.3.186/src/ex_cmds.c 2011-05-10 16:00:43.000000000 +0200 +--- src/ex_cmds.c 2011-05-10 16:23:22.000000000 +0200 +*************** +*** 899,907 **** + * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" + * Bangs in the argument are replaced with the previously entered command. + * Remember the argument. +- * +- * RISCOS: Bangs only replaced when followed by a space, since many +- * pathnames contain one. + */ + void + do_bang(addr_count, eap, forceit, do_in, do_out) +--- 899,904 ---- +*************** +*** 980,990 **** + trailarg = NULL; + while (*p) + { +! if (*p == '!' +! #ifdef RISCOS +! && (p[1] == ' ' || p[1] == NUL) +! #endif +! ) + { + if (p > newcmd && p[-1] == '\\') + STRMOVE(p - 1, p); +--- 977,983 ---- + trailarg = NULL; + while (*p) + { +! if (*p == '!') + { + if (p > newcmd && p[-1] == '\\') + STRMOVE(p - 1, p); +*************** +*** 1578,1591 **** + if (p != NULL) + *p = NUL; + } +- # ifdef RISCOS +- STRCAT(buf, " { < "); /* Use RISC OS notation for input. */ +- STRCAT(buf, itmp); +- STRCAT(buf, " } "); +- # else + STRCAT(buf, " <"); /* " < " causes problems on Amiga */ + STRCAT(buf, itmp); +- # endif + if (*p_shq == NUL) + { + p = vim_strchr(cmd, '|'); +--- 1571,1578 ---- +*************** +*** 1634,1649 **** + else + vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), + #ifdef FEAT_QUICKFIX +- # ifndef RISCOS +- opt != p_sp ? " %s%s" : +- # endif + " %s %s", + #else +- # ifndef RISCOS + " %s%s", /* " > %s" causes problems on Amiga */ +- # else +- " %s %s", /* But is needed for 'shellpipe' and RISC OS */ +- # endif + #endif + (char *)opt, (char *)fname); + } +--- 1621,1629 ---- +*************** +*** 1844,1854 **** + #ifdef VMS + (char_u *)"-tmp", + #else +- # ifdef RISCOS +- (char_u *)"/tmp", +- # else + (char_u *)".tmp", +- # endif + #endif + FALSE); + if (tempname == NULL) /* out of memory */ +--- 1824,1830 ---- +*** ../vim-7.3.186/src/ex_cmds2.c 2011-04-11 21:35:03.000000000 +0200 +--- src/ex_cmds2.c 2011-05-10 16:23:47.000000000 +0200 +*************** +*** 500,517 **** + /* Expand the file name in the same way as do_source(). This means + * doing it twice, so that $DIR/file gets expanded when $DIR is + * "~/dir". */ +- #ifdef RISCOS +- q = mch_munge_fname(p); +- #else + q = expand_env_save(p); +- #endif + if (q == NULL) + return FAIL; +- #ifdef RISCOS +- p = mch_munge_fname(q); +- #else + p = expand_env_save(q); +- #endif + vim_free(q); + if (p == NULL) + return FAIL; +--- 500,509 ---- +*************** +*** 2940,2950 **** + proftime_T wait_start; + #endif + +- #ifdef RISCOS +- p = mch_munge_fname(fname); +- #else + p = expand_env_save(fname); +- #endif + if (p == NULL) + return retval; + fname_exp = fix_fname(p); +--- 2932,2938 ---- +*** ../vim-7.3.186/src/ex_docmd.c 2011-05-05 14:26:37.000000000 +0200 +--- src/ex_docmd.c 2011-05-10 16:24:18.000000000 +0200 +*************** +*** 9702,9715 **** + valid = 0; /* Must have ":p:h" to be valid */ + } + else +- #ifdef RISCOS +- /* Always use the full path for RISC OS if possible. */ +- result = curbuf->b_ffname; +- if (result == NULL) +- result = curbuf->b_fname; +- #else + result = curbuf->b_fname; +- #endif + break; + + case SPEC_HASH: /* '#' or "#99": alternate file */ +--- 9702,9708 ---- +*************** +*** 9854,9864 **** + if (src[*usedlen] == '<') /* remove the file name extension */ + { + ++*usedlen; +- #ifdef RISCOS +- if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result)) +- #else + if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result)) +- #endif + resultlen = (int)(s - result); + } + #ifdef FEAT_MODIFY_FNAME +--- 9847,9853 ---- +*************** +*** 10875,10882 **** + else if (vim_ispathsep(*p)) + { + *s++ = '='; +! #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \ +! || defined(VMS) + if (*p == ':') + *s++ = '-'; + else +--- 10864,10870 ---- + else if (vim_ispathsep(*p)) + { + *s++ = '='; +! #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(VMS) + if (*p == ':') + *s++ = '-'; + else +*** ../vim-7.3.186/src/fileio.c 2011-05-05 16:41:19.000000000 +0200 +--- src/fileio.c 2011-05-10 16:26:06.000000000 +0200 +*************** +*** 504,521 **** + + if (newfile && !read_stdin && !read_buffer) + { +! /* Remember time of file. +! * For RISCOS, also remember the filetype. +! */ + if (mch_stat((char *)fname, &st) >= 0) + { + buf_store_time(curbuf, &st, fname); + curbuf->b_mtime_read = curbuf->b_mtime; +- +- #if defined(RISCOS) && defined(FEAT_OSFILETYPE) +- /* Read the filetype into the buffer local filetype option. */ +- mch_read_filetype(fname); +- #endif + #ifdef UNIX + /* + * Use the protection bits of the original file for the swap file. +--- 504,514 ---- + + if (newfile && !read_stdin && !read_buffer) + { +! /* Remember time of file. */ + if (mch_stat((char *)fname, &st) >= 0) + { + buf_store_time(curbuf, &st, fname); + curbuf->b_mtime_read = curbuf->b_mtime; + #ifdef UNIX + /* + * Use the protection bits of the original file for the swap file. +*************** +*** 557,563 **** + + /* + * for UNIX: check readonly with perm and mch_access() +- * for RISCOS: same as Unix, otherwise file gets re-datestamped! + * for MSDOS and Amiga: check readonly by trying to open the file for writing + */ + file_readonly = FALSE; +--- 550,555 ---- +*************** +*** 3804,3816 **** + + /* make sure we have a valid backup extension to use */ + if (*p_bex == NUL) +- { +- #ifdef RISCOS +- backup_ext = (char_u *)"/bak"; +- #else + backup_ext = (char_u *)".bak"; +- #endif +- } + else + backup_ext = p_bex; + +--- 3796,3802 ---- +*************** +*** 4724,4734 **** + #endif + if (perm >= 0) /* set perm. of new file same as old file */ + (void)mch_setperm(wfname, perm); +- #ifdef RISCOS +- if (!append && !filtering) +- /* Set the filetype after writing the file. */ +- mch_set_filetype(wfname, buf->b_p_oft); +- #endif + #ifdef HAVE_ACL + /* Probably need to set the ACL before changing the user (can't set the + * ACL on a file the user doesn't own). */ +--- 4710,4715 ---- +*************** +*** 6262,6280 **** + */ + for (ptr = retval + fnamelen; ptr > retval; mb_ptr_back(retval, ptr)) + { +- #ifndef RISCOS + if (*ext == '.' +! # ifdef USE_LONG_FNAME + && (!USE_LONG_FNAME || shortname) +! # else +! # ifndef SHORT_FNAME + && shortname +- # endif + # endif + ) + if (*ptr == '.') /* replace '.' by '_' */ + *ptr = '_'; +- #endif + if (vim_ispathsep(*ptr)) + { + ++ptr; +--- 6243,6259 ---- + */ + for (ptr = retval + fnamelen; ptr > retval; mb_ptr_back(retval, ptr)) + { + if (*ext == '.' +! #ifdef USE_LONG_FNAME + && (!USE_LONG_FNAME || shortname) +! #else +! # ifndef SHORT_FNAME + && shortname + # endif ++ #endif + ) + if (*ptr == '.') /* replace '.' by '_' */ + *ptr = '_'; + if (vim_ispathsep(*ptr)) + { + ++ptr; +*************** +*** 6309,6331 **** + if (fname == NULL || *fname == NUL + || vim_ispathsep(fname[STRLEN(fname) - 1])) + { +- #ifdef RISCOS +- if (*ext == '/') +- #else + if (*ext == '.') +- #endif + *s++ = '_'; + } + /* + * If the extension starts with '.', truncate the base name at 8 + * characters + */ +- #ifdef RISCOS +- /* We normally use '/', but swap files are '_' */ +- else if (*ext == '/' || *ext == '_') +- #else + else if (*ext == '.') +- #endif + { + if ((size_t)(s - ptr) > (size_t)8) + { +--- 6288,6301 ---- +*************** +*** 6337,6349 **** + * If the extension doesn't start with '.', and the file name + * doesn't have an extension yet, append a '.' + */ +- #ifdef RISCOS +- else if ((e = vim_strchr(ptr, '/')) == NULL) +- *s++ = '/'; +- #else + else if ((e = vim_strchr(ptr, '.')) == NULL) + *s++ = '.'; +- #endif + /* + * If the extension doesn't start with '.', and there already is an + * extension, it may need to be truncated +--- 6307,6314 ---- +*************** +*** 6371,6393 **** + /* + * Prepend the dot. + */ +! if (prepend_dot && !shortname && *(e = gettail(retval)) != +! #ifdef RISCOS +! '/' +! #else +! '.' +! #endif + #ifdef USE_LONG_FNAME + && USE_LONG_FNAME + #endif + ) + { + STRMOVE(e + 1, e); +- #ifdef RISCOS +- *e = '/'; +- #else + *e = '.'; +- #endif + } + #endif + +--- 6336,6349 ---- + /* + * Prepend the dot. + */ +! if (prepend_dot && !shortname && *(e = gettail(retval)) != '.' + #ifdef USE_LONG_FNAME + && USE_LONG_FNAME + #endif + ) + { + STRMOVE(e + 1, e); + *e = '.'; + } + #endif + +*************** +*** 10205,10223 **** + ++p; + break; + case '.': +- #ifdef RISCOS +- if (allow_dirs != NULL) +- *allow_dirs = TRUE; +- /* FALLTHROUGH */ +- #endif + case '~': + reg_pat[i++] = '\\'; + reg_pat[i++] = *p; + break; + case '?': +- #ifdef RISCOS +- case '#': +- #endif + reg_pat[i++] = '.'; + break; + case '\\': +--- 10161,10171 ---- +*** ../vim-7.3.186/src/globals.h 2011-05-05 14:26:37.000000000 +0200 +--- src/globals.h 2011-05-10 16:26:13.000000000 +0200 +*************** +*** 1513,1519 **** + EXTERN char_u e_sandbox[] INIT(= N_("E48: Not allowed in sandbox")); + #endif + EXTERN char_u e_secure[] INIT(= N_("E523: Not allowed here")); +! #if defined(AMIGA) || defined(MACOS) || defined(MSWIN) || defined(RISCOS) \ + || defined(UNIX) || defined(VMS) || defined(OS2) + EXTERN char_u e_screenmode[] INIT(= N_("E359: Screen mode setting not supported")); + #endif +--- 1513,1519 ---- + EXTERN char_u e_sandbox[] INIT(= N_("E48: Not allowed in sandbox")); + #endif + EXTERN char_u e_secure[] INIT(= N_("E523: Not allowed here")); +! #if defined(AMIGA) || defined(MACOS) || defined(MSWIN) \ + || defined(UNIX) || defined(VMS) || defined(OS2) + EXTERN char_u e_screenmode[] INIT(= N_("E359: Screen mode setting not supported")); + #endif +*** ../vim-7.3.186/src/gui.c 2011-01-17 20:08:03.000000000 +0100 +--- src/gui.c 2011-05-10 16:26:53.000000000 +0200 +*************** +*** 2156,2162 **** + + if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) + { +! #if defined(AMIGA) || defined(RISCOS) + gui_mch_set_colors(bg_color, fg_color); + #else + gui_mch_set_fg_color(bg_color); +--- 2156,2162 ---- + + if (highlight_mask & (HL_INVERSE | HL_STANDOUT)) + { +! #if defined(AMIGA) + gui_mch_set_colors(bg_color, fg_color); + #else + gui_mch_set_fg_color(bg_color); +*************** +*** 2165,2171 **** + } + else + { +! #if defined(AMIGA) || defined(RISCOS) + gui_mch_set_colors(fg_color, bg_color); + #else + gui_mch_set_fg_color(fg_color); +--- 2165,2171 ---- + } + else + { +! #if defined(AMIGA) + gui_mch_set_colors(fg_color, bg_color); + #else + gui_mch_set_fg_color(fg_color); +*************** +*** 2193,2199 **** + if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) + return FAIL; + +! #if defined(RISCOS) || defined(FEAT_GUI_GTK) + /* If there's no italic font, then fake it. + * For GTK2, we don't need a different font for italic style. */ + if (hl_mask_todo & HL_ITALIC) +--- 2193,2199 ---- + if (back != 0 && ((draw_flags & DRAW_BOLD) || (highlight_mask & HL_ITALIC))) + return FAIL; + +! #if defined(FEAT_GUI_GTK) + /* If there's no italic font, then fake it. + * For GTK2, we don't need a different font for italic style. */ + if (hl_mask_todo & HL_ITALIC) +*************** +*** 2985,3010 **** + did_clip = TRUE; + } + /* Allow the left button to start the selection */ +- else if (button == +- # ifdef RISCOS +- /* Only start a drag on a drag event. Otherwise +- * we don't get a release event. */ +- MOUSE_DRAG +- # else +- MOUSE_LEFT +- # endif +- ) +- { +- clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); +- did_clip = TRUE; +- } +- # ifdef RISCOS + else if (button == MOUSE_LEFT) + { +! clip_clear_selection(); + did_clip = TRUE; + } +- # endif + + /* Always allow pasting */ + if (button != MOUSE_MIDDLE) +--- 2985,2995 ---- + did_clip = TRUE; + } + /* Allow the left button to start the selection */ + else if (button == MOUSE_LEFT) + { +! clip_start_selection(X_2_COL(x), Y_2_ROW(y), repeated_click); + did_clip = TRUE; + } + + /* Always allow pasting */ + if (button != MOUSE_MIDDLE) +*** ../vim-7.3.186/src/gui.h 2010-08-15 21:57:25.000000000 +0200 +--- src/gui.h 2011-05-10 16:27:19.000000000 +0200 +*************** +*** 52,61 **** + # include <SegLoad.h>*/ + #endif + +- #ifdef RISCOS +- # include "gui_riscos.h" +- #endif +- + #ifdef FEAT_GUI_PHOTON + # include <Ph.h> + # include <Pt.h> +--- 52,57 ---- +*************** +*** 151,157 **** + #define DRAW_BOLD 0x02 /* draw bold text */ + #define DRAW_UNDERL 0x04 /* draw underline text */ + #define DRAW_UNDERC 0x08 /* draw undercurl text */ +! #if defined(RISCOS) || defined(FEAT_GUI_GTK) + # define DRAW_ITALIC 0x10 /* draw italic text */ + #endif + #define DRAW_CURSOR 0x20 /* drawing block cursor (win32) */ +--- 147,153 ---- + #define DRAW_BOLD 0x02 /* draw bold text */ + #define DRAW_UNDERL 0x04 /* draw underline text */ + #define DRAW_UNDERC 0x08 /* draw undercurl text */ +! #if defined(FEAT_GUI_GTK) + # define DRAW_ITALIC 0x10 /* draw italic text */ + #endif + #define DRAW_CURSOR 0x20 /* drawing block cursor (win32) */ +*************** +*** 219,227 **** + #ifdef FEAT_GUI_MAC + ControlHandle id; /* A handle to the scrollbar */ + #endif +- #ifdef RISCOS +- int id; /* Window handle of scrollbar window */ +- #endif + #ifdef FEAT_GUI_PHOTON + PtWidget_t *id; + #endif +--- 215,220 ---- +*************** +*** 450,463 **** + int visibility; /* Is window partially/fully obscured? */ + #endif + +- #ifdef RISCOS +- int window_handle; +- char_u *window_title; +- int window_title_size; +- int fg_colour; /* in 0xBBGGRR format */ +- int bg_colour; +- #endif +- + #ifdef FEAT_GUI_PHOTON + PtWidget_t *vimWindow; /* PtWindow */ + PtWidget_t *vimTextArea; /* PtRaw */ +--- 443,448 ---- +*** ../vim-7.3.186/src/main.c 2011-04-11 21:35:03.000000000 +0200 +--- src/main.c 2011-05-10 16:27:33.000000000 +0200 +*************** +*** 3276,3286 **** + main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); + main_msg(_("-xrm <resource>\tSet the specified resource")); + #endif /* FEAT_GUI_X11 */ +- #if defined(FEAT_GUI) && defined(RISCOS) +- mch_msg(_("\nArguments recognised by gvim (RISC OS version):\n")); +- main_msg(_("--columns <number>\tInitial width of window in columns")); +- main_msg(_("--rows <number>\tInitial height of window in rows")); +- #endif + #ifdef FEAT_GUI_GTK + mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); + main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); +--- 3276,3281 ---- +*** ../vim-7.3.186/src/memfile.c 2011-03-22 18:10:34.000000000 +0100 +--- src/memfile.c 2011-05-10 16:27:38.000000000 +0200 +*************** +*** 1307,1313 **** + * fname cannot be NameBuff, because it must have been allocated. + */ + mf_set_ffname(mfp); +! #if defined(MSDOS) || defined(MSWIN) || defined(RISCOS) + /* + * A ":!cd e:xxx" may change the directory without us knowning, use the + * full pathname always. Careful: This frees fname! +--- 1307,1313 ---- + * fname cannot be NameBuff, because it must have been allocated. + */ + mf_set_ffname(mfp); +! #if defined(MSDOS) || defined(MSWIN) + /* + * A ":!cd e:xxx" may change the directory without us knowning, use the + * full pathname always. Careful: This frees fname! +*** ../vim-7.3.186/src/memline.c 2011-02-15 11:56:56.000000000 +0100 +--- src/memline.c 2011-05-10 16:28:40.000000000 +0200 +*************** +*** 748,754 **** + continue; + if (mf_open_file(mfp, fname) == OK) /* consumes fname! */ + { +! #if defined(MSDOS) || defined(MSWIN) || defined(RISCOS) + /* + * set full pathname for swap file now, because a ":!cd dir" may + * change directory without us knowing it. +--- 748,754 ---- + continue; + if (mf_open_file(mfp, fname) == OK) /* consumes fname! */ + { +! #if defined(MSDOS) || defined(MSWIN) + /* + * set full pathname for swap file now, because a ":!cd dir" may + * change directory without us knowing it. +*************** +*** 933,939 **** + b0p->b0_fname[0] = NUL; + else + { +! #if defined(MSDOS) || defined(MSWIN) || defined(AMIGA) || defined(RISCOS) + /* Systems that cannot translate "~user" back into a path: copy the + * file name unmodified. Do use slashes instead of backslashes for + * portability. */ +--- 933,939 ---- + b0p->b0_fname[0] = NUL; + else + { +! #if defined(MSDOS) || defined(MSWIN) || defined(AMIGA) + /* Systems that cannot translate "~user" back into a path: copy the + * file name unmodified. Do use slashes instead of backslashes for + * portability. */ +*************** +*** 1103,1109 **** + fname = (char_u *)""; + len = (int)STRLEN(fname); + if (len >= 4 && +! #if defined(VMS) || defined(RISCOS) + STRNICMP(fname + len - 4, "_s" , 2) + #else + STRNICMP(fname + len - 4, ".s" , 2) +--- 1103,1109 ---- + fname = (char_u *)""; + len = (int)STRLEN(fname); + if (len >= 4 && +! #if defined(VMS) + STRNICMP(fname + len - 4, "_s" , 2) + #else + STRNICMP(fname + len - 4, ".s" , 2) +*************** +*** 1773,1783 **** + #ifdef VMS + names[0] = vim_strsave((char_u *)"*_sw%"); + #else +- # ifdef RISCOS +- names[0] = vim_strsave((char_u *)"*_sw#"); +- # else + names[0] = vim_strsave((char_u *)"*.sw?"); +- # endif + #endif + #if defined(UNIX) || defined(WIN3264) + /* For Unix names starting with a dot are special. MS-Windows +--- 1773,1779 ---- +*************** +*** 1804,1814 **** + #ifdef VMS + names[0] = concat_fnames(dir_name, (char_u *)"*_sw%", TRUE); + #else +- # ifdef RISCOS +- names[0] = concat_fnames(dir_name, (char_u *)"*_sw#", TRUE); +- # else + names[0] = concat_fnames(dir_name, (char_u *)"*.sw?", TRUE); +- # endif + #endif + #if defined(UNIX) || defined(WIN3264) + /* For Unix names starting with a dot are special. MS-Windows +--- 1800,1806 ---- +*************** +*** 1877,1883 **** + char_u *swapname; + + swapname = modname(fname_res, +! #if defined(VMS) || defined(RISCOS) + (char_u *)"_swp", FALSE + #else + (char_u *)".swp", TRUE +--- 1869,1875 ---- + char_u *swapname; + + swapname = modname(fname_res, +! #if defined(VMS) + (char_u *)"_swp", FALSE + #else + (char_u *)".swp", TRUE +*************** +*** 2176,2186 **** + #ifdef VMS + names[num_names] = concat_fnames(path, (char_u *)"_sw%", FALSE); + #else +- # ifdef RISCOS +- names[num_names] = concat_fnames(path, (char_u *)"_sw#", FALSE); +- # else + names[num_names] = concat_fnames(path, (char_u *)".sw?", FALSE); +- # endif + #endif + if (names[num_names] == NULL) + goto end; +--- 2168,2174 ---- +*************** +*** 2207,2217 **** + #ifdef VMS + names[num_names] = modname(path, (char_u *)"_sw%", FALSE); + #else +- # ifdef RISCOS +- names[num_names] = modname(path, (char_u *)"_sw#", FALSE); +- # else + names[num_names] = modname(path, (char_u *)".sw?", FALSE); +- # endif + #endif + if (names[num_names] == NULL) + goto end; +--- 2195,2201 ---- +*************** +*** 3205,3211 **** + mf_free(mfp, hp); /* free the data block */ + buf->b_ml.ml_locked = NULL; + +! for (stack_idx = buf->b_ml.ml_stack_top - 1; stack_idx >= 0; --stack_idx) + { + buf->b_ml.ml_stack_top = 0; /* stack is invalid when failing */ + ip = &(buf->b_ml.ml_stack[stack_idx]); +--- 3189,3196 ---- + mf_free(mfp, hp); /* free the data block */ + buf->b_ml.ml_locked = NULL; + +! for (stack_idx = buf->b_ml.ml_stack_top - 1; stack_idx >= 0; +! --stack_idx) + { + buf->b_ml.ml_stack_top = 0; /* stack is invalid when failing */ + ip = &(buf->b_ml.ml_stack[stack_idx]); +*************** +*** 3956,3969 **** + #else + (buf->b_p_sn || buf->b_shortname), + #endif +- #ifdef RISCOS +- /* Avoid problems if fname has special chars, eg <Wimp$Scrap> */ +- ffname, +- #else + fname_res, +- #endif + (char_u *) +! #if defined(VMS) || defined(RISCOS) + "_swp", + #else + ".swp", +--- 3941,3949 ---- + #else + (buf->b_p_sn || buf->b_shortname), + #endif + fname_res, + (char_u *) +! #if defined(VMS) + "_swp", + #else + ".swp", +*************** +*** 4427,4440 **** + } + close(fd); + } +- #ifdef RISCOS +- else +- /* Can't open swap file, though it does exist. +- * Assume that the user is editing two files with +- * the same name in different directories. No error. +- */ +- differ = TRUE; +- #endif + + /* give the ATTENTION message when there is an old swap file + * for the current file, and the buffer was not recovered. */ +--- 4407,4412 ---- +*** ../vim-7.3.186/src/misc1.c 2011-05-10 14:44:07.000000000 +0200 +--- src/misc1.c 2011-05-10 16:29:29.000000000 +0200 +*************** +*** 4589,4613 **** + vim_ispathsep(c) + int c; + { +! #ifdef RISCOS +! return (c == '.' || c == ':'); +! #else +! # ifdef UNIX + return (c == '/'); /* UNIX has ':' inside file names */ +! # else +! # ifdef BACKSLASH_IN_FILENAME + return (c == ':' || c == '/' || c == '\\'); +! # else +! # ifdef VMS + /* server"user passwd"::device:[full.path.name]fname.extension;version" */ + return (c == ':' || c == '[' || c == ']' || c == '/' + || c == '<' || c == '>' || c == '"' ); +! # else /* Amiga */ + return (c == ':' || c == '/'); +! # endif /* VMS */ +! # endif + # endif +! #endif /* RISC OS */ + } + + #if defined(FEAT_SEARCHPATH) || defined(PROTO) +--- 4589,4609 ---- + vim_ispathsep(c) + int c; + { +! #ifdef UNIX + return (c == '/'); /* UNIX has ':' inside file names */ +! #else +! # ifdef BACKSLASH_IN_FILENAME + return (c == ':' || c == '/' || c == '\\'); +! # else +! # ifdef VMS + /* server"user passwd"::device:[full.path.name]fname.extension;version" */ + return (c == ':' || c == '[' || c == ']' || c == '/' + || c == '<' || c == '>' || c == '"' ); +! # else + return (c == ':' || c == '/'); +! # endif /* VMS */ + # endif +! #endif + } + + #if defined(FEAT_SEARCHPATH) || defined(PROTO) +*** ../vim-7.3.186/src/proto.h 2010-08-15 21:57:29.000000000 +0200 +--- src/proto.h 2011-05-10 16:29:45.000000000 +0200 +*************** +*** 62,70 **** + # ifdef __BEOS__ + # include "os_beos.pro" + # endif +- # ifdef RISCOS +- # include "os_riscos.pro" +- # endif + # ifdef __QNX__ + # include "os_qnx.pro" + # endif +--- 62,67 ---- +*************** +*** 245,253 **** + # ifdef FEAT_GUI_X11 + # include "gui_x11.pro" + # endif +- # ifdef RISCOS +- # include "gui_riscos.pro" +- # endif + # ifdef FEAT_GUI_PHOTON + # include "gui_photon.pro" + # endif +--- 242,247 ---- +*** ../vim-7.3.186/src/quickfix.c 2011-05-05 17:14:07.000000000 +0200 +--- src/quickfix.c 2011-05-10 16:30:18.000000000 +0200 +*************** +*** 1182,1202 **** + if (fname == NULL || *fname == NUL) /* no file name */ + return 0; + { +- #ifdef RISCOS +- /* Name is reported as `main.c', but file is `c.main' */ +- return ro_buflist_add(fname); +- #else + char_u *ptr; + int fnum; + +! # ifdef VMS + vms_remove_version(fname); +! # endif +! # ifdef BACKSLASH_IN_FILENAME + if (directory != NULL) + slash_adjust(directory); + slash_adjust(fname); +! # endif + if (directory != NULL && !vim_isAbsName(fname) + && (ptr = concat_fnames(directory, fname, TRUE)) != NULL) + { +--- 1182,1198 ---- + if (fname == NULL || *fname == NUL) /* no file name */ + return 0; + { + char_u *ptr; + int fnum; + +! #ifdef VMS + vms_remove_version(fname); +! #endif +! #ifdef BACKSLASH_IN_FILENAME + if (directory != NULL) + slash_adjust(directory); + slash_adjust(fname); +! #endif + if (directory != NULL && !vim_isAbsName(fname) + && (ptr = concat_fnames(directory, fname, TRUE)) != NULL) + { +*************** +*** 1221,1227 **** + return fnum; + } + return buflist_add(fname, 0); +- #endif + } + } + +--- 1217,1222 ---- +*** ../vim-7.3.186/src/search.c 2011-02-25 18:38:29.000000000 +0100 +--- src/search.c 2011-05-10 16:30:38.000000000 +0200 +*************** +*** 4581,4589 **** + char_u *already = NULL; + char_u *startp = NULL; + char_u *inc_opt = NULL; +- #ifdef RISCOS +- int previous_munging = __riscosify_control; +- #endif + #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) + win_T *curwin_save = NULL; + #endif +--- 4581,4586 ---- +*************** +*** 4596,4606 **** + if (file_line == NULL) + return; + +- #ifdef RISCOS +- /* UnixLib knows best how to munge c file names - turn munging back on. */ +- int __riscosify_control = 0; +- #endif +- + if (type != CHECK_PATH && type != FIND_DEFINE + #ifdef FEAT_INS_EXPAND + /* when CONT_SOL is set compare "ptr" with the beginning of the line +--- 4593,4598 ---- +*************** +*** 5228,5238 **** + vim_free(regmatch.regprog); + vim_free(incl_regmatch.regprog); + vim_free(def_regmatch.regprog); +- +- #ifdef RISCOS +- /* Restore previous file munging state. */ +- __riscosify_control = previous_munging; +- #endif + } + + static void +--- 5220,5225 ---- +*** ../vim-7.3.186/src/structs.h 2011-03-22 18:10:34.000000000 +0100 +--- src/structs.h 2011-05-10 16:30:49.000000000 +0200 +*************** +*** 2366,2376 **** + MenuHandle menu_handle; + MenuHandle submenu_handle; + #endif +- #ifdef RISCOS +- int *id; /* Not used, but gui.c needs it */ +- int greyed_out; /* Flag */ +- int hidden; +- #endif + #ifdef FEAT_GUI_PHOTON + PtWidget_t *id; + PtWidget_t *submenu_id; +--- 2366,2371 ---- +*** ../vim-7.3.186/src/term.c 2010-12-30 14:47:32.000000000 +0100 +--- src/term.c 2011-05-10 16:31:41.000000000 +0200 +*************** +*** 52,58 **** + + /* + * Here are the builtin termcap entries. They are not stored as complete +! * Tcarr structures, as such a structure is too big. + * + * The entries are compact, therefore they normally are included even when + * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries +--- 52,58 ---- + + /* + * Here are the builtin termcap entries. They are not stored as complete +! * structures with all entries, as such a structure is too big. + * + * The entries are compact, therefore they normally are included even when + * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries +*************** +*** 199,269 **** + #endif + + #ifndef NO_BUILTIN_TCAPS +- # if defined(RISCOS) || defined(ALL_BUILTIN_TCAPS) +- /* +- * Default for the Acorn. +- */ +- {(int)KS_NAME, "riscos"}, +- {(int)KS_CL, "\014"}, /* Cls and Home Cursor */ +- {(int)KS_CM, "\001%d\001%d\002"}, /* Position cursor */ +- +- {(int)KS_CCO, "16"}, /* Allow 16 colors */ +- +- {(int)KS_CAF, "\001%d\021"}, /* Set foreground colour */ +- {(int)KS_CAB, "\001%d\022"}, /* Set background colour */ +- +- +- {(int)KS_ME, "\004"}, /* Normal mode */ +- {(int)KS_MR, "\005"}, /* Reverse */ +- +- {(int)KS_VI, "\016"}, /* Cursor invisible */ +- {(int)KS_VE, "\017"}, /* Cursor visible */ +- {(int)KS_VS, "\020"}, /* Cursor very visible */ +- +- {(int)KS_CS, "\001%d\001%d\003"}, /* Set scroll region */ +- {(int)KS_SR, "\023"}, /* Scroll text down */ +- {K_UP, "\217"}, +- {K_DOWN, "\216"}, +- {K_LEFT, "\214"}, +- {K_RIGHT, "\215"}, +- {K_S_UP, "\237"}, +- {K_S_DOWN, "\236"}, +- {K_S_LEFT, "\234"}, +- {K_S_RIGHT, "\235"}, +- +- {K_F1, "\201"}, +- {K_F2, "\202"}, +- {K_F3, "\203"}, +- {K_F4, "\204"}, +- {K_F5, "\205"}, +- {K_F6, "\206"}, +- {K_F7, "\207"}, +- {K_F8, "\210"}, +- {K_F9, "\211"}, +- {K_F10, "\312"}, +- {K_F11, "\313"}, +- {K_F12, "\314"}, +- {K_S_F1, "\221"}, +- {K_S_F2, "\222"}, +- {K_S_F3, "\223"}, +- {K_S_F4, "\224"}, +- {K_S_F5, "\225"}, +- {K_S_F6, "\226"}, +- {K_S_F7, "\227"}, +- {K_S_F8, "\230"}, +- {K_S_F9, "\231"}, +- {K_S_F10, "\332"}, +- {K_S_F11, "\333"}, +- {K_S_F12, "\334"}, +- {K_BS, "\010"}, +- {K_INS, "\315"}, +- {K_DEL, "\177"}, +- {K_HOME, "\036"}, +- {K_END, "\213"}, +- {K_PAGEUP, "\237"}, +- {K_PAGEDOWN, "\236"}, +- # endif /* Acorn terminal */ +- + + # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) + /* +--- 199,204 ---- +*************** +*** 1399,1408 **** + /* + * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. + */ +- #ifdef RISCOS +- # define DEFAULT_TERM (char_u *)"riscos" +- #endif +- + #ifdef AMIGA + # define DEFAULT_TERM (char_u *)"amiga" + #endif +--- 1334,1339 ---- +*** ../vim-7.3.186/src/termlib.c 2010-08-15 21:57:30.000000000 +0200 +--- src/termlib.c 2011-05-10 16:31:58.000000000 +0200 +*************** +*** 13,19 **** + #include "vim.h" + #include "termlib.pro" + +! #if !defined(AMIGA) && !defined(VMS) && !defined(MACOS) && !defined(RISCOS) + # include <sgtty.h> + #endif + +--- 13,19 ---- + #include "vim.h" + #include "termlib.pro" + +! #if !defined(AMIGA) && !defined(VMS) && !defined(MACOS) + # include <sgtty.h> + #endif + +*** ../vim-7.3.186/src/version.c 2011-05-10 16:12:40.000000000 +0200 +--- src/version.c 2011-05-10 16:37:20.000000000 +0200 +*************** +*** 1205,1213 **** + # endif + #endif + +- #ifdef RISCOS +- MSG_PUTS(_("\nRISC OS version")); +- #endif + #ifdef VMS + MSG_PUTS(_("\nOpenVMS version")); + # ifdef HAVE_PATHDEF +--- 1207,1212 ---- +*** ../vim-7.3.186/src/vim.h 2011-05-05 16:41:19.000000000 +0200 +--- src/vim.h 2011-05-10 16:32:40.000000000 +0200 +*************** +*** 184,192 **** + # define SIZEOF_INT 2 + # endif + #endif +- #ifdef RISCOS +- # define SIZEOF_INT 4 +- #endif + + + #include "feature.h" /* #defines for optionals and features */ +--- 184,189 ---- +*************** +*** 340,349 **** + # include "os_mac.h" + #endif + +- #ifdef RISCOS +- # include "os_riscos.h" +- #endif +- + #ifdef __QNX__ + # include "os_qnx.h" + #endif +--- 337,342 ---- +*** ../vim-7.3.186/src/gui_riscos.h 2010-08-15 21:57:28.000000000 +0200 +--- src/gui_riscos.h 1970-01-01 01:00:00.000000000 +0100 +*************** +*** 1,32 **** +- /* vi:set ts=8 sts=4 sw=4: +- * +- * VIM - Vi IMproved by Bram Moolenaar +- * +- * Do ":help uganda" in Vim to read copying and usage conditions. +- * Do ":help credits" in Vim to see a list of people who contributed. +- */ +- +- #define FEAT_BROWSE +- +- #define TASK 0x4b534154 +- +- /* Nested wimp flags: */ +- #define CHILD_FIX_TO_WORKAREA 0 +- #define CHILD_FIX_TO_LEFT 1 +- #define CHILD_FIX_TO_BOTTOM 1 +- #define CHILD_FIX_TO_RIGHT 2 +- #define CHILD_FIX_TO_TOP 2 +- +- #define CHILD_SELF_SCROLL 0 +- #define CHILD_PARENT_SCROLL 1 +- +- #define CHILD_LEFT 16 +- #define CHILD_BOTTOM 18 +- #define CHILD_RIGHT 20 +- #define CHILD_TOP 22 +- #define CHILD_SCROLL_X 24 +- #define CHILD_SCROLL_Y 26 +- +- int wimp_poll(int mask, int *block); +- int wimp_poll_idle(int mask, int *block, int end_time); +- void ro_open_main(int *block); +--- 0 ---- +*** ../vim-7.3.186/src/os_riscos.h 2010-08-15 21:57:30.000000000 +0200 +--- src/os_riscos.h 1970-01-01 01:00:00.000000000 +0100 +*************** +*** 1,166 **** +- /* vi:set ts=8 sts=4 sw=4: +- * +- * VIM - Vi IMproved by Bram Moolenaar +- * +- * Do ":help uganda" in Vim to read copying and usage conditions. +- * Do ":help credits" in Vim to see a list of people who contributed. +- */ +- +- #include <sys/types.h> +- #include <sys/stat.h> +- #include <sys/ioctl.h> +- #include <termios.h> +- #include <stdlib.h> +- #include <unixlib/local.h> +- #include <errno.h> +- #include <fcntl.h> +- +- #define CASE_INSENSITIVE_FILENAME +- #define FEAT_MODIFY_FNAME +- #define FEAT_OSFILETYPE +- #define DFLT_OFT "Text" +- #define USE_TERM_CONSOLE +- #define HAVE_AVAIL_MEM +- +- /* Longer filenames now accessible to all */ +- #ifndef BASENAMELEN +- # define BASENAMELEN 64 /* Same length as unzip */ +- #endif +- +- #ifndef TEMNAME +- # define TEMPNAME "<Wimp$ScrapDir>.v?XXXXXX" +- # define TEMPNAMELEN 25 +- #endif +- +- #ifndef DFLT_HELPFILE +- # define DFLT_HELPFILE "Vim:doc.help" +- #endif +- +- #ifndef DFLT_BDIR +- # define DFLT_BDIR ".,<Wimp$ScrapDir>." /* default for 'backupdir' */ +- #endif +- +- /* Paths to try putting swap file in. */ +- #ifndef DFLT_DIR +- # define DFLT_DIR "<Wimp$ScrapDir>.,." /* default for 'directory' */ +- #endif +- +- #ifndef DFLT_VDIR +- # define DFLT_VDIR "Choices:Vim.view" /* default for 'viewdir' */ +- #endif +- +- #ifndef TERMCAPFILE +- # define TERMCAPFILE "Vim:TermCap" +- #endif +- #define HAVE_TGETENT +- +- #ifndef SYNTAX_FNAME +- # define SYNTAX_FNAME "Vim:Syntax.%s" +- #endif +- +- #ifndef EVIM_FILE +- # define EVIM_FILE "Vim:Evim" +- #endif +- +- #define FEAT_VIMINFO +- +- #ifndef VIMINFO_FILE +- # define VIMINFO_FILE "<Choices$Write>.Vim.VimInfo" +- #endif +- #ifndef VIMINFO_FILE2 +- # define VIMINFO_FILE2 "Choices:Vim.VimInfo" +- #endif +- +- #ifndef VIMRC_FILE +- # define VIMRC_FILE "/vimrc" +- #endif +- #ifndef EXRC_FILE +- # define EXRC_FILE "/exrc" +- #endif +- #ifndef GVIMRC_FILE +- # define GVIMRC_FILE "/gvimrc" +- #endif +- #ifndef USR_VIMRC_FILE +- # define USR_VIMRC_FILE "Vim:Evim" +- #endif +- #ifndef SESSION_FILE +- # define SESSION_FILE "/Session.vim" +- #endif +- #ifndef USR_VIMRC_FILE +- # define USR_VIMRC_FILE "Choices:Vim.VimRC" +- #endif +- #ifndef USR_GVIMRC_FILE +- # define USR_GVIMRC_FILE "Choices:Vim.GVimRC" +- #endif +- #ifndef USR_EXRC_FILE +- # define USR_EXRC_FILE "Choices:Vim.ExRC" +- #endif +- #ifndef SYS_VIMRC_FILE +- # define SYS_VIMRC_FILE "Vim:VimRC" +- #endif +- #ifndef SYS_GVIMRC_FILE +- # define SYS_GVIMRC_FILE "Vim:GVimRC" +- #endif +- #ifndef SYS_MENU_FILE +- # define SYS_MENU_FILE "Vim:Menu" +- #endif +- #ifndef SYS_OPTWIN_FILE +- # define SYS_OPTWIN_FILE "Vim:Optwin" +- #endif +- #ifndef FILETYPE_FILE +- # define FILETYPE_FILE "Vim:Filetype" +- #endif +- #ifndef FTPLUGIN_FILE +- # define FTPLUGIN_FILE "Vim:Ftplugin/vim" +- #endif +- #ifndef INDENT_FILE +- # define INDENT_FILE "Vim:Indent/vim" +- #endif +- #ifndef FTOFF_FILE +- # define FTOFF_FILE "Vim:Ftoff" +- #endif +- #ifndef FTPLUGOF_FILE +- # define FTPLUGOF_FILE "Vim:Ftplugof" +- #endif +- #ifndef INDOFF_FILE +- # define INDOFF_FILE "Vim:Indoff" +- #endif +- +- #define DFLT_ERRORFILE "errors/vim" +- #define DFLT_RUNTIMEPATH "Choices:Vim,Vim:,Choices:Vim.after" +- +- /* +- * RISC PCs have plenty of memory, use large buffers +- */ +- #define CMDBUFFSIZE 1024 /* size of the command processing buffer */ +- #define MAXPATHL 256 /* paths are always quite short though */ +- +- #ifndef DFLT_MAXMEM +- # define DFLT_MAXMEM (5*1024) /* use up to 5 Mbyte for a buffer */ +- #endif +- +- #ifndef DFLT_MAXMEMTOT +- # define DFLT_MAXMEMTOT (10*1024) /* use up to 10 Mbyte for Vim */ +- #endif +- +- #ifdef HAVE_SIGSET +- # define signal sigset +- #endif +- +- #define n_flag (1<<31) +- #define z_flag (1<<30) +- #define c_flag (1<<29) +- #define v_flag (1<<28) +- +- /* These take r0-r7 as inputs, returns r0-r7 in global variables. */ +- void swi(int swinum, ...); /* Handles errors itself */ +- int xswi(int swinum, ...); /* Returns errors using v flag */ +- extern int r0, r1, r2, r3, r4, r5, r6, r7; /* For return values */ +- +- #include <kernel.h> +- #include <swis.h> +- +- #define mch_memmove(to, from, len) memmove((char *)(to), (char *)(from), len) +- #define mch_rename(src, dst) rename(src, dst) +- #define mch_getenv(x) (char_u *)getenv((char *)x) +- #define mch_setenv(name, val, x) setenv(name, val, x) +--- 0 ---- +*** ../vim-7.3.186/src/gui_riscos.c 2011-05-10 15:52:10.000000000 +0200 +--- src/gui_riscos.c 1970-01-01 01:00:00.000000000 +0100 +*************** +*** 1,3558 **** +- /* vi:set ts=8 sts=4 sw=4: +- * +- * VIM - Vi IMproved by Bram Moolenaar +- * +- * Do ":help uganda" in Vim to read copying and usage conditions. +- * Do ":help credits" in Vim to see a list of people who contributed. +- * See README.txt for an overview of the Vim source code. +- */ +- +- #include "vim.h" +- #include <string.h> +- +- /* +- * gui_riscos.c +- * +- * Thomas Leonard <tal197@ecs.soton.ac.uk> +- * Updated by Andy Wingate <andy@sparse.net> +- */ +- +- extern int time_of_last_poll; +- +- int task_handle = 0; /* Zero means we are not yet a Wimp task */ +- int child_handle = 0; /* Task handle of our child process (zero if none). */ +- int *wimp_menu = (int *) -1; /* Pointer to a Wimp menu structure (or -1) */ +- int save_window = -1; /* Save As window handle */ +- +- int *redraw_block = NULL; /* NULL means not in a redraw loop. */ +- int ro_return_early = FALSE; /* Break out of gui_mch_wait_for_chars() */ +- +- int leaf_ref = 0; /* Wimp message number - send via Wimp$Scrap */ +- char_u *leaf_name = NULL; /* Leaf name from DataSave */ +- +- int default_columns = 120; /* These values are used if the --rows and --columns */ +- int default_rows = 32; /* options aren't used on startup. */ +- +- #define DRAG_FALSE 0 +- #define DRAG_SELECTION 1 +- #define DRAG_RESIZE_WINDOW 2 +- int ro_dragging = DRAG_FALSE; +- int drag_button; +- int drag_modifiers; +- int drag_x_offset; +- int drag_y_offset; +- +- int nested_wimp = FALSE; /* Bool - can we use the new wimp? */ +- +- int changed_mode = FALSE; +- int x_eigen_factor; +- int y_eigen_factor; +- +- /* If ro_current_font is non-zero then use the outline font with that handle, +- * otherwise, if zap_redraw is TRUE then use ZapRedraw, otherwise use the +- * system font. +- * +- * If zap_redraw is TRUE then zap_file[] contains valid Zap font file +- * pointers (or NULLs). +- */ +- int ro_current_font = 0; /* 0 is system font, or ZapRedraw */ +- int font_x_offset = 0; /* Where to position each char in its box */ +- int font_y_offset = 0; +- +- int zap_redraw = FALSE; +- int double_height = FALSE; /* Plot each line twice? */ +- +- #define grgb(r,g,b) ((b<<16) + (g<<8) + (r)) +- #define UNUSED_COLOUR (gui.back_pixel) +- +- #define RO_LOAD_CLIPBOARD -2 /* Internal handle for DataSave message. */ +- +- /* Changes by John Kortink, 22-23 July 1998 +- * +- * Stuff to make redraw a lot faster. Almost all of it is right here below, +- * elsewhere changes are marked with 'JK230798'. Apart from a small change in +- * 'gui.c' all changes are limited to this file, 'gui_riscos.c'. The change in +- * 'gui.c' is to make Vim stop being 'smart' not redrawing characters that are +- * 'already there' (i.e. from the previous line, by coincidence). This caused a +- * lot more calls to the redraw code, which we want to avoid because a few nice +- * big strings at a time is a lot faster than a truckload of small ones. ('Dear +- * Bram ...'). +- */ +- +- /* The ZapRedraw structure */ +- +- static struct +- { +- int r_flags; +- int r_minx; +- int r_miny; +- int r_maxx; +- int r_maxy; +- int r_screen; +- int r_bpl; +- int r_bpp; +- int r_charw; +- int r_charh; +- char *r_caddr; +- int r_cbpl; +- int r_cbpc; +- int r_linesp; +- int r_data; +- int r_scrollx; +- int r_scrolly; +- int *r_palette; +- int r_for; +- int r_bac; +- char *r_workarea; +- int r_magx; +- int r_magy; +- int r_xsize; +- int r_ysize; +- int r_mode; +- } +- zap_redraw_block; +- +- /* Other globals */ +- +- static int zap_redraw_initialised = FALSE; +- static int zap_redraw_update_colours; +- static int zap_redraw_colours[2]; +- static int zap_redraw_palette[16]; +- +- /* Holds the current Zap font file(s). +- * The font is recreated from this block on a mode change. +- * When using zap, element ZAP_NORMAL is always valid, but +- * the others can be NULL. +- */ +- +- #define ZAP_NORMAL 0 +- #define ZAP_BOLD 1 +- #define ZAP_ITALIC 2 +- #define ZAP_BITALIC 3 +- #define ZAP_STYLES 4 +- +- /* Zap font file format data */ +- static char *zap_file[ZAP_STYLES] = {NULL, NULL, NULL, NULL}; +- +- /* r_caddr format for current mode */ +- static char *zap_caddr[ZAP_STYLES] = {NULL, NULL, NULL, NULL}; +- +- static void ro_remove_menu(int *menu); +- +- /* +- * Initialise all the ZapRedraw stuff. +- * Call this when changing font and after each mode change. +- * zap_redraw_bitmap must contain a valid Zap font file (possibly +- * created from the system font). +- * +- * Return FAIL to revert to system font (if we can't use ZapRedraw). +- */ +- int +- ro_zap_redraw_initialise() +- { +- int bytes_per_bitmap_char; +- int first, last; +- int i; +- +- /* Can't have initialisers for struct members :-(, ok, this way then ... */ +- if (!zap_redraw_initialised) +- { +- zap_redraw_block.r_workarea = NULL; +- zap_redraw_initialised = TRUE; +- } +- +- /* We redraw in DSA mode */ +- zap_redraw_block.r_flags = 0x0; +- +- /* Let ZapRedraw get the screen address for us */ +- zap_redraw_block.r_screen = 0; +- +- /* Read the font width and height from the font file header. +- * Assume that all styles are the same size. +- * ZAP_NORMAL is always present. +- */ +- zap_redraw_block.r_charw = ((int *) zap_file[ZAP_NORMAL])[2]; +- zap_redraw_block.r_charh = ((int *) zap_file[ZAP_NORMAL])[3]; +- +- /* We have no linespacing */ +- zap_redraw_block.r_linesp = 0; +- +- /* Fix foreground = colour 1 */ +- zap_redraw_block.r_for = 1; +- +- /* Fix background = colour 0 */ +- zap_redraw_block.r_bac = 0; +- +- /* Colour mask buffer */ +- zap_redraw_block.r_palette = zap_redraw_palette; +- +- /* Allocate local workspace (for the few calls following here) */ +- if (zap_redraw_block.r_workarea != NULL) +- free(zap_redraw_block.r_workarea); +- zap_redraw_block.r_workarea = (char*) malloc(128); +- if (!zap_redraw_block.r_workarea) +- return FAIL; /* Out of memory */ +- +- /* Fill in VDU variables */ +- if (xswi(ZapRedraw_ReadVduVars, 0, &zap_redraw_block) & v_flag) +- return FAIL; /* Can't find ZapRedraw module - use VDU instead */ +- +- /* Determine cbpl and cbpc */ +- swi(ZapRedraw_CachedCharSize, zap_redraw_block.r_bpp, 0, +- zap_redraw_block.r_charw, zap_redraw_block.r_charh); +- zap_redraw_block.r_cbpl = r2; +- zap_redraw_block.r_cbpc = r3; +- +- /* Allocate general workspace (for the calls outside) */ +- if (zap_redraw_block.r_workarea != NULL) +- free(zap_redraw_block.r_workarea); +- zap_redraw_block.r_workarea = (char*) malloc(128 + zap_redraw_block.r_cbpl); +- if (!zap_redraw_block.r_workarea) +- return FAIL; /* Out of memory */ +- +- /* Now convert the 1 bpp character data ready for the current mode */ +- +- bytes_per_bitmap_char = (zap_redraw_block.r_charw * zap_redraw_block.r_charh + 7) / 8; +- +- /* Convert the fonts from 1bpp to a format suitable for the +- * current mode. +- */ +- for (i = 0; i < ZAP_STYLES; i++) +- { +- first = ((int *) zap_file[i])[4]; +- last = ((int *) zap_file[i])[5]; +- +- if (last > 255) +- last = 255; /* Don't convert cursors (overwrites memory!) */ +- +- /* Allocate the font cache */ +- vim_free(zap_caddr[i]); +- if (zap_file[i]) +- zap_caddr[i] = (char*) malloc(zap_redraw_block.r_cbpc * 256); +- else +- zap_caddr[i] = NULL; /* No file for this style */ +- +- if (zap_caddr[i]) +- { +- zap_redraw_block.r_caddr = zap_caddr[i]; +- +- swi(ZapRedraw_ConvertBitmap, 0, &zap_redraw_block, +- first, last, /* Range of characters to convert */ +- zap_file[i] + 0x20 /* Addr of first char provided by font */ +- - first * bytes_per_bitmap_char); +- } +- } +- +- if (!zap_caddr[ZAP_NORMAL]) +- { +- zap_redraw = FALSE; /* Out of memory */ +- return FAIL; +- } +- +- /* Next time we need them, we have to update the colour masks */ +- zap_redraw_update_colours = TRUE; +- +- return OK; +- } +- +- /* +- * Redraw a string at OS coordinates <x,y> (top-left, x inclusive, y exclusive). +- * Graphics clip window is window[0..3] as in R1+28..40 of Wimp_RedrawWindow. +- * Returns (possibly modified) flags. +- */ +- int +- ro_zap_redraw_draw_string(x, y, string, length, flags, clip) +- int x; +- int y; +- char *string; +- int length; +- int flags; /* DRAW_TRANSP, DRAW_BOLD, DRAW_UNDERL, DRAW_ITALIC */ +- int *clip; +- { +- char redraw_data[1024]; +- int clip_minx; +- int clip_miny; +- int clip_maxx; +- int clip_maxy; +- int os_xshift = zap_redraw_block.r_magx; +- int os_yshift = zap_redraw_block.r_magy; +- +- if (flags & DRAW_TRANSP) +- return flags; /* We don't do transparent plotting yet. */ +- +- if (flags & DRAW_BOLD) +- { +- if (flags & DRAW_ITALIC && zap_caddr[ZAP_BITALIC]) +- zap_redraw_block.r_caddr = zap_caddr[ZAP_BITALIC]; +- else +- zap_redraw_block.r_caddr = zap_caddr[ZAP_BOLD]; +- } +- else +- { +- if (flags & DRAW_ITALIC) +- zap_redraw_block.r_caddr = zap_caddr[ZAP_ITALIC]; +- else +- zap_redraw_block.r_caddr = zap_caddr[ZAP_NORMAL]; +- } +- if (!zap_redraw_block.r_caddr) +- { +- zap_redraw_block.r_caddr = zap_caddr[ZAP_NORMAL]; +- flags |= DRAW_UNDERL; /* Style missing - we can always underline */ +- } +- +- /* Set the vertical scaling flag */ +- if (double_height) +- zap_redraw_block.r_flags = 1 << 1; +- else +- zap_redraw_block.r_flags = 0; +- +- /* Update the colour masks (if needed) */ +- if (zap_redraw_update_colours) +- { +- swi(ZapRedraw_CreatePalette, 2, +- &zap_redraw_block, +- zap_redraw_colours, +- zap_redraw_block.r_palette, 2); +- zap_redraw_update_colours = FALSE; +- } +- +- /* Target rectangle in ZapRedraw rectangle coordinates (pixels, Y-min/max reversed !!!) */ +- zap_redraw_block.r_minx = x >> os_xshift; /* inclusive */ +- zap_redraw_block.r_miny = zap_redraw_block.r_ysize - (y >> os_yshift); /* inclusive */ +- zap_redraw_block.r_maxx = (x + length * gui.char_width) >> os_xshift; /* exclusive */ +- zap_redraw_block.r_maxy = zap_redraw_block.r_ysize - ((y - gui.char_height) >> os_yshift); +- /* exclusive */ +- +- /* Clip rectangle in ZapRedraw rectangle coordinates (pixels, Y-min/max reversed !!!) */ +- clip_minx = clip[0] >> os_xshift; /* inclusive */ +- clip_miny = zap_redraw_block.r_ysize - (clip[3] >> os_yshift); /* inclusive */ +- clip_maxx = clip[2] >> os_xshift; /* exclusive */ +- clip_maxy = zap_redraw_block.r_ysize - (clip[1] >> os_yshift); /* exclusive */ +- +- /* Clip target rectangle against the current graphics window */ +- if (zap_redraw_block.r_minx < clip_minx) +- { +- zap_redraw_block.r_scrollx = clip_minx - zap_redraw_block.r_minx; +- zap_redraw_block.r_minx = clip_minx; +- } +- else +- zap_redraw_block.r_scrollx = 0; +- if (zap_redraw_block.r_miny < clip_miny) +- { +- zap_redraw_block.r_scrolly = clip_miny - zap_redraw_block.r_miny; +- zap_redraw_block.r_miny = clip_miny; +- } +- else +- zap_redraw_block.r_scrolly = 0; +- if (zap_redraw_block.r_maxx > clip_maxx) +- zap_redraw_block.r_maxx = clip_maxx; +- if (zap_redraw_block.r_maxy > clip_maxy) +- zap_redraw_block.r_maxy = clip_maxy; +- +- /* Fill in the character data structure */ +- if (length > (sizeof(redraw_data) - 2 * 4 - 2)) +- length = sizeof(redraw_data) - 2 * 4 - 2; +- ((int*) redraw_data)[0] = 2 * 4; +- ((int*) redraw_data)[1] = 0; +- strncpy(redraw_data + 2 * 4, string, length); +- redraw_data[2 * 4 + length + 0] = '\0'; +- redraw_data[2 * 4 + length + 1] = '\x2'; +- zap_redraw_block.r_data = (int) redraw_data; +- +- /* Perform the draw */ +- swi(ZapRedraw_RedrawArea, 0, &zap_redraw_block); +- +- return flags; +- } +- +- /* +- * Okay that was it from me, back to Thomas ... +- */ +- +- /* +- * Parse the GUI related command-line arguments. Any arguments used are +- * deleted from argv, and *argc is decremented accordingly. This is called +- * when vim is started, whether or not the GUI has been started. +- */ +- void +- gui_mch_prepare(int *argc, char **argv) +- { +- int arg = 1; +- +- while (arg < *argc - 1) +- { +- if (strcmp(argv[arg], "--rows") == 0 || strcmp(argv[arg], "--columns") == 0) +- { +- int value; +- +- value = atoi(argv[arg + 1]); +- +- if (argv[arg][2] == 'r') +- default_rows = value; +- else +- default_columns = value; +- +- /* Delete argument from argv[]. (hope this is read/write!) */ +- +- *argc -= 2; +- if (*argc > arg) +- mch_memmove(&argv[arg], &argv[arg + 2], (*argc - arg) +- * sizeof(char *)); +- } +- else +- arg++; +- } +- } +- +- /* Fatal error on initialisation - report it and die. */ +- void +- ro_die(error) +- char_u *error; /* RISC OS error block */ +- { +- swi(Wimp_ReportError, error, 5, "GVim"); +- exit(EXIT_FAILURE); +- } +- +- /* Find the sizes of the window tools: +- * +- * Create a test window. +- * Find inner and outer sizes. +- * Find the difference. +- * Delete window. +- * +- * While we're here, find the eigen values too. +- */ +- void +- ro_measure_tools() +- { +- int block[10]; +- int vdu[] = { 4, 5, -1}; +- int test_window[] = +- { +- -100, -100, /* Visible area : min X,Y */ +- -50, -50, /* max X,Y */ +- 0, 0, /* Scroll offsets */ +- -1, /* Window in front */ +- 0xd0800150, /* Window flags */ +- 0xff070207, /* Colours */ +- 0x000c0103, /* More colours */ +- 0, -0x4000, /* Workarea extent */ +- 0x4000, 0, /* max X,Y */ +- 0x00000000, /* No title */ +- 0 << 12, /* No workarea button type */ +- 1, /* Wimp sprite area */ +- 0x00010001, /* Minimum width, height */ +- 0, 0, 0, /* Title data (none) */ +- 0 /* No icons */ +- }; +- int inner_max_x, inner_min_y; +- +- swi(Wimp_CreateWindow, 0, test_window); +- +- block[0] = r0; +- /* Open the window (and read state). +- * GetWindowOutline needs it too if the wimp isn't nested. +- */ +- swi(Wimp_OpenWindow, 0, block); +- inner_max_x = block[3]; +- inner_min_y = block[2]; +- +- swi(Wimp_GetWindowOutline, 0, block); +- +- gui.scrollbar_width = block[3] - inner_max_x; +- gui.scrollbar_height = inner_min_y - block[2]; +- +- swi(Wimp_DeleteWindow, 0, block); +- +- /* Read the size of one pixel. */ +- swi(OS_ReadVduVariables, vdu, vdu); +- x_eigen_factor = vdu[0]; +- y_eigen_factor = vdu[1]; +- } +- +- /* Load a template from the current templates file. +- * Create the window and return its handle. +- */ +- int +- ro_load_template(str_name, title, title_size) +- char_u *str_name; /* Identifier of window in file (max 12 chars) */ +- char_u **title; /* If not NULL then return pointer to title here */ +- int *title_size; /* If not NULL then return the title length here */ +- { +- int *window; +- char *data; +- int name[4]; +- +- strcpy( (char *) name, str_name); +- +- /* Find how big we must make the buffers */ +- +- if (xswi(Wimp_LoadTemplate, 0, 0, 0, 0, -1, name, 0) & v_flag) +- ro_die( (char *) r0); +- +- window = malloc(r1); /* Don't print text messages from alloc() */ +- data = malloc(r2); +- if (window == NULL || data == NULL) +- ro_die("\0\0\0\0Out of memory - Can't load templates"); +- +- /* Load the template into the buffers */ +- +- swi(Wimp_LoadTemplate, 0, +- window, /* Temp block */ +- data, /* Icon data */ +- data + r2 + 1, /* End of icon data */ +- -1, /* No fonts */ +- name, 0); /* First match */ +- if (r6 == 0) +- ro_die("\0\0\0\0Can't find window in Templates file"); +- +- /* Create the window */ +- +- if (xswi(Wimp_CreateWindow, 0, window) & v_flag) +- ro_die( (char *) r0); +- +- if (title) +- *title = (char_u *) window[18]; +- if (title_size) +- *title_size = window[20]; +- +- free(window); /* Free temp block */ +- return r0; /* Return the window handle */ +- } +- +- /* +- * Check if the GUI can be started. Called before gvimrc is sourced. +- * Return OK or FAIL. +- */ +- int +- gui_mch_init_check() +- { +- return OK; /* TODO: GUI can always be started? */ +- } +- +- /* +- * Initialise the RISC OS GUI. +- * Create all the windows. +- * Returns OK for success, FAIL when the GUI can't be started. +- */ +- int +- gui_mch_init() +- { +- int messages[] = { +- 1, 2, 3, 4, /* DataSave, DataSaveAck, DataLoad, DataLoadAck */ +- 8, /* PreQuit */ +- 0xf, /* ClaimEntity (for clipboard) */ +- 0x10, /* DataRequest (for clipboard) */ +- 0x400c1, /* Mode change */ +- 0x400c3, /* TaskCloseDown */ +- 0x400c9, /* MenusDeleted */ +- 0x808c1, /* TW_Output */ +- 0x808c2, /* TW_Ego */ +- 0x808c3, /* TW_Morio */ +- 0x808c4, /* TW_Morite */ +- 0}; /* End-of-list. */ +- +- +- /* There may have been some errors reported in the +- * command window before we get here. Wait if so. +- */ +- swi(Wimp_ReadSysInfo, 3); +- if (r0 == 0) +- swi(Wimp_CommandWindow, 0); /* Window opened - close with prompt */ +- +- if (xswi(Wimp_Initialise, 310, 0x4b534154, "GVim", messages) & v_flag) +- return FAIL; +- nested_wimp = r0 >= 397; +- task_handle = r1; +- +- /* Load the templates. */ +- +- if (xswi(Wimp_OpenTemplate, 0, "Vim:Templates") & v_flag) +- ro_die( (char *) r0); +- +- gui.window_handle = ro_load_template("editor", +- &gui.window_title, +- &gui.window_title_size); +- +- save_window = ro_load_template("save", NULL, NULL); +- +- swi(Wimp_CloseTemplate); +- +- /* Set default foreground and background colours. */ +- +- gui.norm_pixel = gui.def_norm_pixel; +- gui.back_pixel = gui.def_back_pixel; +- +- /* Get the colours from the "Normal" and "Menu" group (set in syntax.c or +- * in a vimrc file) */ +- +- set_normal_colors(); +- +- /* +- * Check that none of the colors are the same as the background color +- */ +- +- gui_check_colors(); +- +- /* Get the colours for the highlight groups (gui_check_colors() might have +- * changed them) */ +- +- highlight_gui_started(); /* re-init colours and fonts */ +- +- /* Set geometry based on values read on initialisation. */ +- +- gui.num_cols = Columns = default_columns; +- gui.num_rows = Rows = default_rows; +- +- /* Get some information about our environment. */ +- +- ro_measure_tools(); +- +- return OK; +- } +- +- /* +- * Called when the foreground or background colour has been changed. +- */ +- void +- gui_mch_new_colors() +- { +- } +- +- /* +- * Open the GUI window which was created by a call to gui_mch_init(). +- */ +- int +- gui_mch_open(void) +- { +- int block[10]; +- +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- block[7] = -1; /* Open at the top of the stack */ +- swi(Wimp_OpenWindow, 0, block); +- +- /* Give the new window the input focus */ +- swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1); +- +- if (gui_win_x != -1 && gui_win_y != -1) +- gui_mch_set_winpos(gui_win_x, gui_win_y); +- +- return OK; +- } +- +- void +- gui_mch_exit(int rc) +- { +- int block[64]; +- +- /* Close window. Stops us from getting troublesome events +- * if we take a while to die. +- */ +- block[0] = gui.window_handle; +- swi(Wimp_CloseWindow, 0, block); +- +- if (child_handle) +- { +- /* We still have a sub-task running - kill it */ +- block[0] = 20; +- block[3] = 0; +- block[4] = 0; /* Quit */ +- if ((xswi(Wimp_SendMessage, 17, block, child_handle) & v_flag) == 0) +- { +- /* Idle until child dies. */ +- while (child_handle) +- { +- process_event(wimp_poll(1, block), block); +- } +- } +- } +- +- exit(rc); +- } +- +- /* +- * Get the position of the top left corner of the window. +- */ +- int +- gui_mch_get_winpos(int *x, int *y) +- { +- /* TODO */ +- return FAIL; +- } +- +- /* +- * Set the position of the top left corner of the window to the given +- * coordinates. +- */ +- void +- gui_mch_set_winpos(int x, int y) +- { +- /* TODO */ +- } +- +- void +- gui_mch_set_shellsize(width, height, min_width, min_height, base_width, base_height, direction) +- int width; /* In OS units */ +- int height; +- int min_width; /* Smallest permissible window size (ignored) */ +- int min_height; +- int base_width; /* Space for scroll bars, etc */ +- int base_height; +- int direction; +- { +- int s_width, s_height; +- int block[] = { +- gui.window_handle, +- 0, +- -height + 1, +- width, +- 1}; +- +- gui_mch_get_screen_dimensions(&s_width, &s_height); +- s_width -= base_width; +- s_height -= base_height; /* Underestimate - ignores titlebar */ +- +- swi(Wimp_GetWindowState, 0, block); +- block[3] = block[1] + width; +- block[2] = block[4] - height; +- if (block[3] > s_width) +- { +- block[3] = s_width; +- block[1] = block[3] - width; +- } +- if (block[2] < gui.scrollbar_height) +- { +- block[2] = gui.scrollbar_height; +- block[4] = block[2] + height; +- } +- swi(Wimp_OpenWindow, 0, block); +- swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0); +- } +- +- void +- gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) +- { +- int block[] = {4, 5, 11, 12, -1}; +- +- swi(OS_ReadVduVariables, block, block); +- *screen_w = (block[2] + 1) << block[0]; +- *screen_h = (block[3] + 1) << block[1]; +- } +- +- /* Take a font name with options and return a font handle, or +- * zero for failure. +- * Replace extension with 'Bold' or 'Italic' depending on modifiers. +- */ +- int +- ro_get_font(fullname, weight) +- char_u *fullname; +- int weight; /* Initial weights: +- * BIT MEANING +- * 0 bold +- * 1 italic +- */ +- { +- char_u *arg; +- char_u font[41]; +- int width = -1; +- int height = -1; +- int name_len; +- int i; +- char_u c; +- +- for (i = 0; i < 39;) +- { +- c = fullname[i]; +- if (c == ':' || c == NUL || c == '.') +- break; +- font[i++] = c; +- } +- +- /* find the first modifier, NULL if none */ +- arg = strchr(fullname + i, ':'); +- +- while (arg) +- { +- switch (*++arg) +- { +- case 'h': +- height = strtol(arg + 1, (char **) &arg, 10); +- break; +- case 'w': +- width = strtol(arg + 1, (char **) &arg, 10); +- break; +- case 'b': +- weight |= 1; +- break; +- case 'i': +- weight |= 2; +- break; +- default: +- return 0; +- } +- arg = strchr(arg, ':'); +- } +- +- if ((weight & 1) && i < 35) +- { +- /* Bold goes instead of given suffix */ +- strncpy(font + i, ".Bold", 5); +- i += 5; +- } +- else +- { +- /* Copy rest of name unless we are using Bold */ +- while (i < 39) +- { +- c = fullname[i]; +- if (c == ':' || c == NUL) +- break; +- font[i++] = c; +- } +- } +- if ((weight & 2) && i < 32) +- { +- strncpy(font + i, ".Oblique", 8); +- i += 8; +- } +- +- font[i] = 0; +- +- if (height < 1 && width < 1) +- height = width = 10; /* Default to 10pt */ +- else if (height < 1) +- height = width; +- else if (width < 1) +- width = height; +- +- if (xswi(Font_FindFont, 0, font, width << 4, height << 4, 0, 0) & v_flag) +- return NOFONT; /* Can't find font */ +- +- return r0; +- } +- +- /* Load a file into allocated memory and check it is valid. +- * Return a pointer to the allocated block on success. +- */ +- char * +- zap_load_file(name, style) +- char_u *name; /* Name of directory containing styles */ +- char_u *style; /* Name of style within directory */ +- { +- char_u fname[256]; +- char_u *file; +- +- if (strlen(name) + strlen(style) > 254) +- return NULL; /* Names too long */ +- +- sprintf(fname, "%s.%s", name, style); +- +- /* Load the named font in 1bpp format. */ +- if (xswi(OS_File, 13, fname, 0, 0, "VimFonts:") & v_flag || r0 != 1) +- return NULL; /* Error reading file info, or not a file */ +- +- /* Allocate enough memory to load the whole file */ +- file = (char *) alloc(r4); +- if (!file) +- return NULL; /* Out of memory */ +- +- if (xswi(OS_File, 12, fname, file, 0, "VimFonts:") & v_flag) +- return NULL; /* Unable to load file */ +- +- if (strncmp(file, "ZapFont\015", 8) == 0) +- return file; /* Loaded OK! */ +- +- vim_free(file); +- return NULL; /* Not a valid font file */ +- } +- +- /* Load and convert the named font. +- * If name is NULL or a null string then convert the system font. +- * Return OK on success; FAIL and we revert to using the VDU drivers. +- * +- * 'name' is the name of a directory. +- * Tries to load 'name.0', 'name.B', 'name.I' and 'name.IB'. +- */ +- int +- zap_load_font(name) +- char_u *name; +- { +- int i; +- +- /* Free the existing font files, if any */ +- for (i = 0; i < ZAP_STYLES; i++) +- { +- vim_free(zap_file[i]); +- zap_file[i] = NULL; +- } +- +- if (name && *name == '!') +- { +- name++; +- double_height = TRUE; +- } +- else +- double_height = FALSE; +- +- if (name && *name) +- { +- zap_file[ZAP_NORMAL] = zap_load_file(name, "0"); +- if (!zap_file[ZAP_NORMAL]) +- return FAIL; /* Can't load the 'normal' style - error */ +- +- zap_file[ZAP_BOLD] = zap_load_file(name, "B"); +- zap_file[ZAP_ITALIC] = zap_load_file(name, "I"); +- zap_file[ZAP_BITALIC] = zap_load_file(name, "IB"); +- } +- else +- { +- int *header; +- char workarea[16]; +- char *old_wa; +- +- /* Allocate memory for system font (8 x 8 x 256 bits, plus header) */ +- header = (int *) alloc(0x20 + 8 * 256); +- if (header == NULL) +- return FAIL; +- zap_file[ZAP_NORMAL] = (char *) header; +- +- /* Store details about the system font */ +- header[2] = 8; /* Width */ +- header[3] = 8; /* Height */ +- header[4] = 0; /* First char */ +- header[5] = 255; /* Last char */ +- header[6] = header[7] = 0; /* Reserved */ +- +- /* Get system font bitmap */ +- old_wa = zap_redraw_block.r_workarea; +- zap_redraw_block.r_workarea = workarea; +- swi(ZapRedraw_ReadSystemChars, zap_file[ZAP_NORMAL] + 0x20, &zap_redraw_block); +- zap_redraw_block.r_workarea = old_wa; +- } +- +- return ro_zap_redraw_initialise(); +- } +- +- /* +- * Initialise vim to use the font with the given name. +- * Return FAIL if the font could not be loaded, OK otherwise. +- */ +- int +- gui_mch_init_font(char_u *font_name, int fontset) +- { +- int new_handle = 0; /* Use the system font by default */ +- +- if (font_name[0] == '!') +- { +- /* Select a ZapRedraw font */ +- if (zap_load_font(font_name + 1)) +- zap_redraw = TRUE; +- else +- { +- EMSG2(_("E610: Can't load Zap font '%s'"), font_name); +- font_name = "System"; /* Error - use system font */ +- zap_redraw = FALSE; +- } +- } +- else +- { +- zap_redraw = FALSE; +- +- if (font_name) +- { +- /* Extract any extra details about the font */ +- new_handle = ro_get_font(font_name, 0); +- if (!new_handle) +- return FAIL; +- } +- else +- font_name = "System"; +- } +- +- /* Free the previous font, if any */ +- gui_mch_free_font(gui.norm_font); +- gui.norm_font = new_handle; +- gui.char_ascent = 0; +- +- if (new_handle) +- { +- /* Read details about the chosen font */ +- swi(Font_ReadInfo, new_handle); +- +- gui.char_width = r3 - r1; +- gui.char_height = r4 - r2; +- +- font_x_offset = -r1; /* Where to position each char in its box */ +- font_y_offset = -r4; +- +- /* Try to load other fonts for bold, italic, and bold-italic */ +- gui_mch_free_font(gui.bold_font); +- gui.bold_font = ro_get_font(font_name, 1); +- gui_mch_free_font(gui.ital_font); +- gui.ital_font = ro_get_font(font_name, 2); +- gui_mch_free_font(gui.boldital_font); +- gui.boldital_font = ro_get_font(font_name, 3); +- } +- else +- { +- /* Use the system font or ZapRedraw. */ +- if (zap_redraw) +- { +- gui.char_width = zap_redraw_block.r_charw << zap_redraw_block.r_magx; +- gui.char_height = zap_redraw_block.r_charh << zap_redraw_block.r_magy; +- if (double_height) +- gui.char_height <<= 1; +- } +- else +- { +- gui.char_width = 16; +- gui.char_height = 32; +- } +- +- gui_mch_free_font(gui.bold_font); +- gui.bold_font = 0; +- gui_mch_free_font(gui.ital_font); +- gui.ital_font = 0; +- gui_mch_free_font(gui.boldital_font); +- gui.boldital_font = 0; +- } +- hl_set_font_name(font_name); +- +- must_redraw = CLEAR; +- return OK; +- } +- +- /* +- * Adjust gui.char_height (after 'linespace' was changed). +- */ +- int +- gui_mch_adjust_charheight() +- { +- return FAIL; +- } +- +- /* +- * Get a font structure for highlighting. +- */ +- GuiFont +- gui_mch_get_font(name, giveErrorIfMissing) +- char_u *name; +- int giveErrorIfMissing; +- { +- int handle; +- +- if (!name) +- return NOFONT; /* System font if no name */ +- +- handle = ro_get_font(name, 0); +- if (!handle) +- { +- if (giveErrorIfMissing) +- EMSG2(_("E611: Can't use font %s"), name); +- return NOFONT; +- } +- +- return handle; +- } +- +- #if defined(FEAT_EVAL) || defined(PROTO) +- /* +- * Return the name of font "font" in allocated memory. +- * Don't know how to get the actual name, thus use the provided name. +- */ +- char_u * +- gui_mch_get_fontname(font, name) +- GuiFont font; +- char_u *name; +- { +- if (name == NULL) +- return NULL; +- return vim_strsave(name); +- } +- #endif +- +- /* +- * Set the current text font. +- */ +- void +- gui_mch_set_font(GuiFont font) +- { +- ro_current_font = font; +- +- if (font) +- { +- /* Not the system font or ZapRedraw font - select it */ +- swi(Font_SetFont, font); +- } +- } +- +- /* +- * If a font is not going to be used, free its structure. +- */ +- void +- gui_mch_free_font(GuiFont font) +- { +- if (font) +- swi(Font_LoseFont, font); +- } +- +- /* +- * Return the Pixel value (colour) for the given colour name. +- * Return INVALCOLOR for error. +- * NB: I've changed Green for now, since it looked really sick +- */ +- guicolor_T +- gui_mch_get_color(char_u *name) +- { +- int i; +- struct colour +- { +- char_u *name; +- guicolor_T value; +- } colours[] = +- { +- { "Red", grgb(255, 0, 0) }, +- { "LightRed", grgb(255, 0, 0) }, +- { "DarkRed", grgb(139, 0, 0) }, +- +- { "Green", grgb(50, 200, 50) }, +- { "LightGreen", grgb(144, 238, 144) }, +- { "DarkGreen", grgb(0, 100, 0) }, +- { "SeaGreen", grgb(46, 139, 87) }, +- +- { "Blue", grgb(0, 0, 255) }, +- { "LightBlue", grgb(173, 216, 230) }, +- { "DarkBlue", grgb(0, 0, 139) }, +- { "SlateBlue", grgb(160, 90, 205) }, +- +- { "Cyan", grgb(0, 255, 255) }, +- { "LightCyan", grgb(224, 255, 255) }, +- { "DarkCyan", grgb(0, 139, 139) }, +- +- { "Magenta", grgb(255, 0, 255) }, +- { "LightMagenta", grgb(255, 224, 255) }, +- { "DarkMagenta", grgb(139, 0, 139) }, +- +- { "Yellow", grgb(255, 255, 0) }, +- { "LightYellow", grgb(255, 255, 224) }, +- { "DarkYellow", grgb(139, 139, 0) }, +- { "Brown", grgb(165, 42, 42) }, +- +- { "Gray", grgb(190, 190, 190) }, +- { "Grey", grgb(190, 190, 190) }, +- { "LightGray", grgb(211, 211, 211) }, +- { "LightGrey", grgb(211, 211, 211) }, +- { "DarkGray", grgb(169, 169, 169) }, +- { "DarkGrey", grgb(169, 169, 169) }, +- { "Gray10", grgb(26, 26, 26) }, +- { "Grey10", grgb(26, 26, 26) }, +- { "Gray20", grgb(51, 51, 51) }, +- { "Grey20", grgb(51, 51, 51) }, +- { "Gray30", grgb(77, 77, 77) }, +- { "Grey30", grgb(77, 77, 77) }, +- { "Gray40", grgb(102, 102, 102) }, +- { "Grey40", grgb(102, 102, 102) }, +- { "Gray50", grgb(127, 127, 127) }, +- { "Grey50", grgb(127, 127, 127) }, +- { "Gray60", grgb(153, 153, 153) }, +- { "Grey60", grgb(153, 153, 153) }, +- { "Gray70", grgb(179, 179, 179) }, +- { "Grey70", grgb(179, 179, 179) }, +- { "Gray80", grgb(204, 204, 204) }, +- { "Grey80", grgb(204, 204, 204) }, +- { "Gray90", grgb(229, 229, 229) }, +- { "Grey90", grgb(229, 229, 229) }, +- +- { "Black", grgb(0, 0, 0) }, +- { "White", grgb(255, 255, 255) }, +- +- { "Orange", grgb(255, 165, 0) }, +- { "Purple", grgb(160, 32, 240) }, +- { "Violet", grgb(238, 130, 238) }, +- {NULL, 0} +- }; +- +- if (name[0] == '#') +- { +- char *end; +- int c; +- +- c = strtol(name + 1, &end, 16); +- return (guicolor_T) ((c >> 16) & 0xff) | (c & 0xff00) | ((c & 0xff) << 16); +- } +- +- for (i = 0; colours[i].name != NULL; i++) +- { +- if (STRICMP(name, colours[i].name) == 0) +- return colours[i].value; +- } +- if (strnicmp(name, "grey", 4) == 0 || strnicmp(name, "gray", 4) == 0) +- { +- int level = (255 * atoi(name + 4)) / 100; +- return (guicolor_T) grgb(level, level, level); +- } +- return INVALCOLOR; +- } +- +- /* +- * Set the current text colours. +- * If we are using fonts then set the antialiasing colours too. +- */ +- void +- gui_mch_set_colors(guicolor_T fg, guicolor_T bg) +- { +- zap_redraw_colours[0] = bg << 8; /* JK230798, register new background colour */ +- zap_redraw_colours[1] = fg << 8; /* JK230798, register new foreground colour */ +- zap_redraw_update_colours = TRUE; /* JK230798, need update of colour masks */ +- +- swi(ColourTrans_ReturnGCOL, fg << 8); +- gui.fg_colour = r0; +- swi(ColourTrans_ReturnGCOL, bg << 8); +- gui.bg_colour = r0; +- +- if (ro_current_font) +- swi(ColourTrans_SetFontColours, 0, bg << 8, fg << 8, 14); +- } +- +- void +- ro_draw_string(x, y, s, len, flags, clip) +- int x; /* Top-left coord to plot at (x incl, y excl) */ +- int y; /* (screen coords) */ +- char_u *s; /* String to plot */ +- int len; /* Length of string */ +- int flags; /* DRAW_TRANSP, DRAW_BOLD, DRAW_UNDERL */ +- int* clip; /* JK230798, added clip window */ +- { +- if (ro_current_font) +- { +- int fx; +- int flen = len; /* Preserve for underline */ +- +- /* Use the Font manager to paint the string. +- * Must do one char at a time to get monospacing. +- */ +- +- if (flags & DRAW_ITALIC && !gui.ital_font) +- flags |= DRAW_UNDERL; /* No italic - underline instead */ +- +- if ((flags & DRAW_TRANSP) == 0) +- { +- swi(ColourTrans_SetColour, gui.bg_colour, 0, 0, 0, 0); +- swi(OS_Plot, 4, x, y - gui.char_height); +- swi(OS_Plot, 96 + 5, x + len * gui.char_width - 1, y - 1); +- } +- +- fx = x + font_x_offset; +- while (flen--) +- { +- swi(Font_Paint, 0, s++, 0x90, fx, y + font_y_offset, 0, 0, 1); +- fx += gui.char_width; +- } +- } +- else +- { +- if (zap_redraw) +- { +- /* Using fast Zap redraw. */ +- flags = ro_zap_redraw_draw_string(x, y, s, len, flags, clip); +- } +- else +- { +- /* Using the system font */ +- if (flags & DRAW_ITALIC) +- flags |= DRAW_UNDERL; +- +- if ((flags & DRAW_TRANSP) == 0) +- { +- swi(ColourTrans_SetColour, gui.bg_colour, 0, 0, 0, 0); +- swi(OS_Plot, 4, x, y - gui.char_height); +- swi(OS_Plot, 96 + 5, x + len * gui.char_width - 1, y - 1); +- } +- swi(OS_Plot, 4, /* Move the drawing cursor */ +- x, +- y - 1); +- swi(ColourTrans_SetColour, gui.fg_colour, 0, 0, 0, 0); +- swi(OS_WriteN, s, len); +- +- if (flags & DRAW_BOLD) +- { +- swi(OS_Plot, 4, x + (1 << x_eigen_factor), y - 1); +- swi(OS_WriteN, s, len); +- } +- } +- } +- +- if (flags & DRAW_UNDERL) +- { +- if (ro_current_font || zap_redraw) +- swi(ColourTrans_SetColour, gui.fg_colour, 0, 0, 0, 0); +- /* Underlined is the same with all plotting methods */ +- swi(OS_Plot, 4, x, y - gui.char_height); +- swi(OS_Plot, 1, gui.char_width * len, 0); +- } +- } +- +- void +- gui_mch_draw_string(int row, int col, char_u *s, int len, int flags) +- { +- int x, y; /* Workarea x,y */ +- x = col * gui.char_width; +- y = -row * gui.char_height; +- +- if (redraw_block) +- { +- ro_draw_string(x + redraw_block[1], y + redraw_block[4], +- s, len, flags, &redraw_block[7]); /* JK230798, added clip window */ +- } +- else +- { +- int block[44]; +- block[0] = gui.window_handle; +- block[1] = x; +- block[2] = y - gui.char_height; +- block[3] = (col + len) * gui.char_width; +- block[4] = y; +- swi(Wimp_UpdateWindow, 0, block); +- while (r0) +- { +- ro_draw_string(x + block[1], y + block[4], +- s, len, flags, &block[7]); /* JK230798, added clip window */ +- swi(Wimp_GetRectangle, 0, block); +- } +- } +- } +- +- /* +- * Return OK if the key with the termcap name "name" is supported. +- */ +- int +- gui_mch_haskey(char_u *name) +- { +- return FAIL; +- } +- +- void +- gui_mch_beep(void) +- { +- swi(OS_WriteI + 7); +- } +- +- /* +- * Visual bell. +- */ +- void +- gui_mch_flash(int msec) +- { +- /* TODO */ +- } +- +- +- /* +- * Plot a solid rectangle using the given plot action and colour. +- * Coordinates are inclusive and window-relative. +- */ +- void +- plot_rectangle(plot, colour, minx, miny, maxx, maxy) +- int plot; /* OS_Plot action */ +- int colour; +- int minx; +- int miny; +- int maxx; +- int maxy; +- { +- if (redraw_block) +- { +- swi(ColourTrans_SetColour, colour, 0, 0, 0, 0); +- swi(OS_Plot, 4, minx + redraw_block[1], miny + redraw_block[4]); +- swi(OS_Plot, plot, maxx + redraw_block[1], maxy + redraw_block[4]); +- } +- else +- { +- int block[44]; +- block[0] = gui.window_handle; +- block[1] = minx; +- block[2] = miny; +- block[3] = maxx + 1; +- block[4] = maxy + 1; +- swi(Wimp_UpdateWindow, 0, block); +- while (r0) +- { +- swi(ColourTrans_SetColour, colour, 0, 0, 0, 0); +- swi(OS_Plot, 4, minx + block[1], miny + block[4]); +- swi(OS_Plot, plot, maxx + block[1], maxy + block[4]); +- swi(Wimp_GetRectangle, 0, block); +- } +- } +- } +- +- /* +- * Invert a rectangle from row r, column c, for nr rows and nc columns. +- */ +- void +- gui_mch_invert_rectangle(int r, int c, int nr, int nc) +- { +- plot_rectangle(96 + 6, 0, FILL_X(c), -FILL_Y(r + nr), FILL_X(c + nc), -FILL_Y(r)); +- } +- +- /* +- * Iconify the GUI window. +- */ +- void +- gui_mch_iconify(void) +- { +- } +- +- #if defined(FEAT_EVAL) || defined(PROTO) +- /* +- * Bring the Vim window to the foreground. +- */ +- void +- gui_mch_set_foreground() +- { +- /* TODO */ +- } +- #endif +- +- /* Draw a hollow rectangle relative to the current +- * graphics cursor position, with the given width +- * and height. Start position is top-left. +- */ +- void +- draw_hollow(w, h) +- int w; +- int h; +- { +- swi(OS_Plot, 1, w - 1, 0); +- swi(OS_Plot, 1, 0, 1 - h); +- swi(OS_Plot, 1, 1 - w, 0); +- swi(OS_Plot, 1, 0, h - 1); +- } +- +- /* +- * Draw a cursor without focus. +- */ +- void +- gui_mch_draw_hollow_cursor(guicolor_T colour) +- { +- int x = FILL_X(gui.cursor_col); /* Window relative, top-left */ +- int y = -FILL_Y(gui.cursor_row); +- if (redraw_block == NULL) +- { +- int block[11]; +- +- block[0] = gui.window_handle; +- block[1] = x; +- block[2] = y - gui.char_height; +- block[3] = x + gui.char_width; +- block[4] = y; +- swi(Wimp_UpdateWindow, 0, block); +- while (r0) +- { +- swi(ColourTrans_SetGCOL, colour << 8, 0, 0, 0, 0); +- +- swi(OS_Plot, 4, x + block[1], y + block[4] - 1); +- draw_hollow(gui.char_width, gui.char_height); +- +- swi(Wimp_GetRectangle, 0, block); +- } +- } +- else +- { +- swi(ColourTrans_SetGCOL, colour << 8, 0, 0, 0, 0); +- +- swi(OS_Plot, 4, x + redraw_block[1], y + redraw_block[4] - 1); +- draw_hollow(gui.char_width, gui.char_height); +- } +- } +- +- /* +- * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using +- * color "color". +- */ +- void +- gui_mch_draw_part_cursor(w, h, colour) +- int w; +- int h; +- guicolor_T colour; +- { +- int x = FILL_X(gui.cursor_col); +- int y = -FILL_Y(gui.cursor_row); +- swi(ColourTrans_ReturnGCOL, colour << 8); +- plot_rectangle(96 + 5, r0, x, y - h, x + w - 1, y - 1); +- } +- +- /* +- * Catch up with any queued events. This may put keyboard input into the +- * input buffer, call resize call-backs, trigger timers etc. +- * If there is nothing in the event queue(& no timers pending), then we return +- * immediately (well, after a Wimp_Poll). +- */ +- void +- gui_mch_update(void) +- { +- int block[64]; +- int reason; +- +- swi(OS_ReadMonotonicTime); +- if ((r0 - time_of_last_poll) < 50) +- return; /* Don't return too often */ +- +- reason = wimp_poll(0, block); +- if (reason) +- process_event(reason, block); +- ro_return_early = FALSE; /* We're returning anyway. */ +- } +- +- void +- redraw_window(block) +- int *block; +- { +- int x, y; /* Vim workarea coords */ +- int width, height; +- int blank_col; +- +- swi(ColourTrans_ReturnGCOL, UNUSED_COLOUR << 8, 0, 0, 1<<7, 0); +- blank_col = r0; +- +- swi(Wimp_RedrawWindow, 0, block); +- redraw_block = block; +- while (r0) +- { +- x = block[7] - block[1]; +- y = block[4] - block[10]; +- width = block[9] - block[7]; +- height = block[10] - block[8]; +- +- if (height + y > Rows * gui.char_height) +- { +- /* Blank everything off the bottom. */ +- plot_rectangle(96 + 5, blank_col, +- 0, block[8] - block[4], +- block[9] - block[1], -FILL_Y(Rows) - 1); +- height = Rows * gui.char_height; +- } +- if (width + x> Columns * gui.char_width) +- { +- /* Blank everything off to the right. */ +- plot_rectangle(96 + 5, blank_col, +- FILL_X(Columns), block[8] - block[4], +- block[9] - block[1], 0); +- width = Columns * gui.char_width; +- } +- gui_redraw(x , y, width, height); +- swi(Wimp_GetRectangle, 0, block); +- } +- redraw_block = NULL; +- } +- +- /* Check if we have modified data. +- * If we do then ack the message to stop the shutdown. +- * Otherwise, ignore the message. +- */ +- void +- ro_prequit(block) +- int *block; +- { +- if (!ro_ok_to_quit()) +- { +- /* Not OK to quit - stop shutdown */ +- block[3] = block[2]; +- swi(Wimp_SendMessage, 19, block, block[1]); +- } +- /* Do nothing. We may get a Message_Quit later. */ +- } +- +- /* If there is unsaved data then ask the user if they mind losing it. +- * Return TRUE if we can quit without saving, FALSE to halt the +- * shutdown. +- */ +- int +- ro_ok_to_quit() +- { +- int old_confirm = cmdmod.confirm; +- +- cmdmod.confirm = FALSE; /* Use our own, single tasking, box */ +- +- if (check_changed_any(FALSE)) +- { +- swi(Wimp_ReportError, +- "\0\0\0\0Vim contains unsaved data - quit anyway?", +- 0x17, +- "Vim"); +- cmdmod.confirm = old_confirm; +- if (r1 != 1) +- return FALSE; +- } +- cmdmod.confirm = old_confirm; +- return TRUE; +- } +- +- /* Quit without checking for unsaved data. */ +- void +- ro_quit() +- { +- exiting = TRUE; +- getout(0); +- +- exiting = FALSE; /* probably can't get here */ +- setcursor(); /* position cursor */ +- out_flush(); +- } +- +- /* Insent the given vim special code into the input buffer */ +- void +- ro_press(a, b, modifier) +- char a; +- char b; +- int modifier; /* %<Ctrl><Shift> 0000 0000 */ +- { +- char_u buf[6]; +- int vim_mod; +- int key; +- +- +- /* Convert RISC OS modifier to Vim modifier. */ +- vim_mod = ((modifier & 0x10) ? MOD_MASK_SHIFT : 0) +- | ((modifier & 0x20) ? MOD_MASK_CTRL : 0); +- key = simplify_key(TERMCAP2KEY(a, b), &vim_mod); +- +- buf[3] = CSI; +- buf[4] = KEY2TERMCAP0(key); +- buf[5] = KEY2TERMCAP1(key); +- if (vim_mod) +- { +- buf[0] = CSI; +- buf[1] = KS_MODIFIER; +- buf[2] = vim_mod; +- add_to_input_buf(buf, 6); +- } +- else +- add_to_input_buf(buf + 3, 3); +- } +- +- /* Take a wimp key code and insert the vim equivalent +- * into vim's input buffer. +- * CTRL-C also sets got_int. +- */ +- void +- ro_insert_key(code) +- char_u *code; /* Wimp_ProcessKey code (4 bytes) */ +- { +- char a = code[0]; +- char b = code[1]; +- int base, modifier; +- +- if (a == 3 && ctrl_c_interrupts) +- got_int = TRUE; +- +- /* Is it a normal key? */ +- if (a > 31 && a < 127) +- { +- add_to_input_buf(code, 1); +- return; +- } +- +- /* We should pass any unrecognised keys on, but +- * for now just pass on F12 combinations. +- */ +- switch (b) +- { +- case 0: +- /* Home and Delete are the only special cases */ +- switch (a) +- { +- case 0x1e: +- ro_press('k','h', 0); /* Home */ +- return; +- case 0x7f: +- ro_press('k','D', 0); /* Delete */ +- return; +- case CSI: +- { +- /* Turn CSI into K_CSI. Untested! */ +- char_u string[3] = {CSI, KS_EXTRA, KE_CSI}; +- +- add_to_input_buf(string, 3); +- return; +- } +- default: +- add_to_input_buf(code, 1); +- return; +- } +- case 1: +- if ((a & 0xcf) == 0xcc) +- { +- /* F12 pressed - pass it on (quick hack) */ +- swi(Wimp_ProcessKey, a | 0x100); +- return; +- } +- base = a & 0xcf; +- modifier = a & 0x30; +- switch (base) +- { +- case 0x8a: /* Tab */ +- add_to_input_buf("\011", 1); +- return; +- case 0x8b: /* Copy (End) */ +- return ro_press('@', '7', modifier); +- case 0x8c: /* Left */ +- return ro_press('k', 'l', modifier); +- case 0x8d: /* Right */ +- return ro_press('k', 'r', modifier); +- case 0x8e: /* Down */ +- if (modifier & 0x10) +- return ro_press('k', 'N', modifier ^ 0x10); +- else +- return ro_press('k', 'd', modifier); +- case 0x8f: /* Up */ +- if (modifier & 0x10) +- return ro_press('k', 'P', modifier ^ 0x10); +- else +- return ro_press('k', 'u', modifier); +- case 0xca: /* F10 */ +- return ro_press('k', ';', modifier); +- case 0xcb: /* F11 */ +- return ro_press('F', '1', modifier); +- case 0xcd: /* Insert */ +- return ro_press('k', 'I', modifier); +- default: +- if (base > 0x80 && base < 0x18a) +- { +- /* One of the other function keys */ +- return ro_press('k', '0' + (base & 15), modifier); +- } +- } +- } +- } +- +- /* Process a mouse event. */ +- void +- ro_mouse(block) +- int *block; +- { +- int x, y, button, vim_button; +- int modifiers = 0; +- int min_x, min_y; /* Visible area of editor window */ +- int max_x, max_y; +- +- if (block[3] != gui.window_handle || ro_dragging) +- return; /* Not our window or ignoring clicks*/ +- +- x = block[0]; /* Click position - screen coords */ +- y = block[1]; +- button = block[2]; +- +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- min_x = block[1]; +- min_y = block[2]; +- max_x = block[3]; +- max_y = block[4]; +- +- if (block[3] - x < gui.scrollbar_width) +- { +- /* Click in that blank area under the scrollbars */ +- +- if (button & 0x444) +- { +- int front_block[64]; +- /* Dragging with Select - bring window to front first */ +- front_block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, front_block); +- front_block[7] = -1; +- ro_open_main(front_block); +- } +- +- block[0] = gui.window_handle; +- block[1] = 7; /* Drag point */ +- block[2] = block[4] = 0; /* Coords of point. */ +- block[3] = block[5] = 0; +- drag_x_offset = max_x - x; +- drag_y_offset = min_y - y; +- +- /* Parent box. */ +- block[6] = min_x + +- gui.scrollbar_width * 2 + +- MIN_COLUMNS * gui.char_width; +- block[7] = 0; +- gui_mch_get_screen_dimensions(&block[8], &block[9]); +- block[9] = max_y - +- 4 * gui.char_height - +- gui.scrollbar_height; +- +- swi(Wimp_DragBox, 0, block); +- ro_dragging = DRAG_RESIZE_WINDOW; +- drag_button = vim_button; +- drag_modifiers = modifiers; +- return; +- } +- +- if (button & 0x111) +- vim_button = MOUSE_RIGHT; +- else if (button & 0x222) +- vim_button = MOUSE_MIDDLE; +- else +- vim_button = MOUSE_LEFT; +- +- swi(OS_Byte, 121, 0x80); +- if (r1 == 0xff) +- modifiers |= MOUSE_SHIFT; +- swi(OS_Byte, 121, 0x81); +- if (r1 == 0xff) +- modifiers |= MOUSE_CTRL; +- swi(OS_Byte, 121, 0x82); +- if (r1 == 0xff) +- modifiers |= MOUSE_ALT; +- +- if (button == 2) +- { +- /* Menu click: +- * If shift was pressed then do the paste action. +- * If not, then open the pop-up menu. +- */ +- modifiers ^= MOUSE_SHIFT; +- if (modifiers && MOUSE_SHIFT) +- { +- vimmenu_T main; +- /* Shift was NOT pressed - show menu */ +- main.dname = (char_u *) "Vim"; +- main.children = root_menu; +- gui_mch_show_popupmenu(&main); +- return; +- } +- } +- +- /* Gain the input focus */ +- swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1); +- +- if (button & 0xf0) +- { +- /* Drag operation: +- * +- * Tell the Wimp to start a drag. +- * Monitor null events. +- */ +- block[1] = 7; /* Drag a point. */ +- block[2] = block[4] = x; /* Coords of point. */ +- block[3] = block[5] = y; +- block[6] = 0; /* Coords of bounding box. */ +- block[7] = 0; +- gui_mch_get_screen_dimensions(&block[8], &block[9]); +- +- drag_x_offset = drag_y_offset = 0; +- +- swi(Wimp_DragBox, 0, block); +- ro_dragging = DRAG_SELECTION; +- drag_button = vim_button; +- drag_modifiers = modifiers; +- +- vim_button |= MOUSE_DRAG; +- } +- +- gui_send_mouse_event( +- vim_button, +- x - min_x, +- max_y - y, +- button & 0xf ? TRUE : FALSE, /* dclick */ +- modifiers); +- } +- +- void +- ro_continue_drag(block) +- int *block; /* Just used as scrap. */ +- { +- int x, y; +- +- /* Get screen coords of pointer. */ +- swi(Wimp_GetPointerInfo, 0, block); +- x = block[0] + drag_x_offset; +- y = block[1] + drag_y_offset; +- +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- +- if (ro_dragging == DRAG_RESIZE_WINDOW) +- { +- /* Resizing the main window. */ +- block[2] = y; +- block[3] = x; +- ro_open_main(block); +- } +- else +- { +- /* Selecting some text. */ +- gui_send_mouse_event( +- drag_button | MOUSE_DRAG, /* Always report the same button */ +- x - block[1], +- block[4] - y, +- FALSE, /* Not a double click. */ +- drag_modifiers); +- } +- } +- +- /* User has released all mouse buttons, marking the end of a drag. */ +- void +- ro_drag_finished(block) +- int *block; +- { +- int x; +- int y; +- int width, height; +- +- /* I don't trust the box returned by Wimp_Poll; look at the pointer +- * ourselves. +- */ +- swi(Wimp_GetPointerInfo, 0, block); +- x = block[0] + drag_x_offset; +- y = block[1] + drag_y_offset; +- +- if (ro_dragging == DRAG_RESIZE_WINDOW) +- { +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- block[2] = y; +- block[3] = x; +- ro_open_main(block); +- +- width = (block[3] - block[1]); +- height = (block[4] - block[2]); +- +- swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0); +- gui_resize_shell(width, height); +- } +- else +- { +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- gui_send_mouse_event( +- MOUSE_RELEASE, +- x - block[1], +- block[4] - y, +- FALSE, /* not a double click */ +- drag_modifiers); +- } +- ro_dragging = DRAG_FALSE; +- } +- +- /* Load the file/pathname given in block into a [new] buffer. +- * +- * Modifier Action +- * +- * None :confirm e <file> +- * Ctrl :sp <file> +- * Shift <file> +- * +- * Insert into typebuf, at the start. +- * If loading from !Scrap then use saved leafname instead, and +- * delete the scrap file. Also, ignore shift key. +- * +- * NB: Doesn't send DataLoadAck (other app might delete temp file?). +- */ +- void +- ro_dataload(block) +- int *block; +- { +- char_u new_path[MAXPATHL]; +- char_u *path = ((char_u *) block) + 44; +- int scrap = FALSE; +- +- if (block[3] == leaf_ref && leaf_name) +- scrap = TRUE; +- +- switch (get_real_state() & 0xff) +- { +- case INSERT: +- case CMDLINE: +- case CMDLINE+LANGMAP: +- /* For insert mode we can only insert the pathname (currently) +- * Make sure Shift is pressed. +- */ +- swi(OS_Byte, 121, 0x80); /* Is Shift pressed? */ +- if (r1 == 0xff) +- { +- ins_typebuf(" ", REMAP_NONE, 0, TRUE, FALSE); +- ins_typebuf(path, REMAP_NONE, 0, TRUE, FALSE); +- ro_return_early = TRUE; /* Return even though nothing was typed. */ +- } +- else +- swi(Wimp_ReportError, +- "\0\0\0\0Sorry, you can only load text in normal mode", 5, "Vim"); +- break; +- +- case NORMAL: +- ro_return_early = TRUE; /* Return even though nothing was typed. */ +- +- if (scrap) /* Remove <Wimp$Scrap>. Later. */ +- ins_typebuf(":!~remove <Wimp$Scrap>\r", REMAP_NONE, 0, TRUE, FALSE); +- +- /* Insert {:sp ,:confirm e }[+f\ <leaf> ]<file><CR> */ +- ins_typebuf("\r", REMAP_NONE, 0, TRUE, FALSE); +- ins_typebuf(path, REMAP_NONE, 0, TRUE, FALSE); +- ins_typebuf(" ", REMAP_NONE, 0, TRUE, FALSE); +- +- if (scrap) +- { +- /* Loading via !Scrap - change pathname to stored leafname */ +- ins_typebuf(leaf_name, REMAP_NONE, 0, TRUE, FALSE); +- ins_typebuf(" +f\\ ", REMAP_NONE, 0, TRUE, FALSE); +- leaf_ref = 0; +- vim_free(leaf_name); +- leaf_name = NULL; +- } +- +- swi(OS_Byte, 121, 0x81); /* Is Ctrl pressed? */ +- if (r1 == 0xff) +- /* Yes, split window */ +- ins_typebuf(":sp", REMAP_NONE, 0, TRUE, FALSE); +- else +- ins_typebuf(":confirm e", REMAP_NONE, 0, TRUE, FALSE); +- break; +- +- default: +- swi(Wimp_ReportError, "\0\0\0\0You can only load text in normal mode.", 5, "Vim"); +- } +- /* Send DataSaveAck so other program doesn't think we died +- * and delete <Wimp$Scrap>. +- */ +- block[3] = block[2]; +- block[4] = 4; +- swi(Wimp_SendMessage, 17, block, block[1]); +- } +- +- void +- ro_datasave(block) +- int *block; +- { +- char_u *path = ((char_u *) block) + 44; +- +- /* Preserve the name given so we can use it, not <Wimp$Scrap> */ +- if (leaf_name) +- vim_free(leaf_name); +- leaf_name = vim_strsave(path); +- +- block[9] = -1; /* File is unsafe. */ +- strcpy(path, "<Wimp$Scrap>"); +- block[0] = 60; +- block[3] = block[2]; +- block[4] = 2; +- swi(Wimp_SendMessage, 17, block, block[1]); +- +- leaf_ref = block[2]; +- } +- +- void +- ro_message(block) +- int *block; +- { +- char_u *buffer; +- long_u len; +- +- if (block[1] == task_handle) +- return; /* Don't talk to ourself! */ +- switch (block[4]) +- { +- case 0: /* Quit. */ +- if (block[4] == 0) +- ro_quit(); +- break; +- case 1: /* DataSave */ +- ro_datasave(block); +- break; +- case 2: /* DataSaveAck. */ +- if (clip_convert_selection(&buffer, &len, &clip_star) == -1) +- return; +- +- /* Save the clipboard contents to a file. */ +- swi(OS_File, 10, ((char_u *) block) + 44, 0xfff, 0, buffer, buffer + len); +- +- /* Ack with DataLoad message. */ +- block[3] = block[2]; +- block[4] = 3; +- block[9] = len; +- swi(Wimp_SendMessage, 17, block, block[1]); +- +- vim_free(buffer); +- break; +- case 3: /* DataLoad */ +- ro_dataload(block); +- break; +- case 8: /* PreQuit */ +- ro_prequit(block); +- break; +- case 0xf: /* Lose clipboard. */ +- if (block[5] & 4) +- { +- clip_free_selection(&clip_star); +- clip_star.owned = FALSE; +- } +- break; +- case 0x10: /* DataRequest (clip_star) */ +- if (clip_star.owned) +- { +- int rows; +- +- /* Tell other program that we have the clipboard. */ +- block[0] = 52; +- block[3] = block[2]; /* Copy myref to yourref. */ +- block[4] = 1; /* DataSave message. */ +- /* Create an estimate for the size (larger or same as true +- * value) */ +- rows = clip_star.end.lnum - clip_star.start.lnum; +- if (rows < 0) +- rows = -rows; +- block[9] = (rows + 1) * Columns + 1; /* Add one for possible +- final newline. */ +- block[10] = 0xfff; /* Clipboard is text. */ +- strcpy( ((char_u *) block) + 44, "VimClip"); +- swi(Wimp_SendMessage, 17, block, block[1]); +- } +- break; +- case 0x400c1: /* Mode change */ +- changed_mode = TRUE; /* Flag - update on next OpenWindow */ +- if (zap_redraw) +- { +- /* JK230798, re-initialise ZapRedraw stuff */ +- if (ro_zap_redraw_initialise() == FAIL) +- zap_redraw = FALSE; +- } +- break; +- case 0x400c3: /* TaskCloseDown */ +- if (block[1] == child_handle) +- child_handle = 0; +- break; +- } +- } +- +- /* +- * Converts a scrollbar's window handle into a scrollbar pointer. +- * NULL on failure. +- */ +- scrollbar_T * +- ro_find_sbar(id) +- int id; +- { +- win_T *wp; +- +- if (gui.bottom_sbar.id == id) +- return &gui.bottom_sbar; +- FOR_ALL_WINDOWS(wp) +- { +- if (wp->w_scrollbars[SBAR_LEFT].id == id) +- return &wp->w_scrollbars[SBAR_LEFT]; +- if (wp->w_scrollbars[SBAR_RIGHT].id == id) +- return &wp->w_scrollbars[SBAR_RIGHT]; +- } +- return NULL; +- } +- +- void +- scroll_to(line, sb) +- int sb; /* Scrollbar number */ +- int line; +- { +- char_u code[8]; +- +- /* Don't put events in the input queue now. */ +- if (hold_gui_events) +- return; +- +- /* Send a scroll event: +- * +- * A scrollbar event is CSI (NOT K_SPECIAL), KS_VER_SCROLLBAR, +- * KE_FILLER followed by: +- * one byte representing the scrollbar number, and then four bytes +- * representing a long_u which is the new value of the scrollbar. +- */ +- code[0] = CSI; +- code[1] = KS_VER_SCROLLBAR; +- code[2] = KE_FILLER; +- code[3] = sb; +- code[4] = line >> 24; +- code[5] = line >> 16; +- code[6] = line >> 8; +- code[7] = line; +- add_to_input_buf(code, 8); +- } +- +- void +- h_scroll_to(col) +- int col; +- { +- char_u code[8]; +- +- /* Don't put events in the input queue now. */ +- if (hold_gui_events) +- return; +- +- /* Send a scroll event: +- * +- * A scrollbar event is CSI (NOT K_SPECIAL) +- * +- * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, +- * KE_FILLER followed by four bytes representing a long_u which is the +- * new value of the scrollbar. +- */ +- code[0] = CSI; +- code[1] = KS_HOR_SCROLLBAR; +- code[2] = KE_FILLER; +- code[4] = col >> 24; +- code[5] = col >> 16; +- code[6] = col >> 8; +- code[7] = col; +- add_to_input_buf(code, 8); +- } +- +- void +- ro_scroll(block) +- int *block; +- { +- scrollbar_T *sb; +- int offset; +- win_T *wp; +- +- /* Block is ready for Wimp_OpenWindow, and also contains: +- * +- * +32 = scroll X direction (-2 .. +2) +- * +36 = scroll Y direction (-2 .. +2) +- */ +- +- sb = ro_find_sbar(block[0]); +- if (!sb) +- return; /* Window not found (error). */ +- +- wp = sb-> wp; +- +- if (wp == NULL) +- { +- /* Horizontal bar. */ +- offset = block[8]; +- if (offset == -2) +- offset = (block[1] - block[3]) / gui.char_width; +- else if (offset == 2) +- offset = (block[3] - block[1]) / gui.char_width; +- +- block[5] += offset * gui.char_width; +- +- gui_drag_scrollbar(sb, block[5] / gui.char_width, FALSE); +- +- swi(Wimp_OpenWindow, 0, block); +- } +- else +- { +- offset = -block[9]; +- if (offset == -2) +- offset = -(wp -> w_height - 1); +- else if (offset == 2) +- offset = wp -> w_height - 1; +- +- /* Possibly we should reposition the scrollbar? +- * Vim seems to update the bar anyway... +- */ +- gui_drag_scrollbar(sb, offset - (block[6] / gui.char_height), FALSE); +- } +- } +- +- /* Move a window by a given offset. Used to simulate the function of the +- * nested wimp. +- */ +- void +- ro_move_child(window, x, y, pos_wanted, pos_got) +- int window; +- int x,y; /* offset to move by */ +- int pos_wanted, pos_got; +- { +- int block[10]; +- +- block[0] = window; +- swi(Wimp_GetWindowState, 0, block); +- block[1] += x; +- block[2] += y; +- block[3] += x; +- block[4] += y; +- if (pos_wanted == -1) +- block[7] = -1; +- else if (pos_wanted == -2) +- block[7] = pos_got; +- swi(Wimp_OpenWindow, 0, block); +- } +- +- /* Open the main window. Also updates scrollbars if we are not +- * using the nested Wimp. +- * If we have just changed mode then re-read all values. +- */ +- void +- ro_open_main(block) +- int *block; +- { +- int toggle_size; +- +- /* Find out if the user clicked on the toggle size icon. */ +- block[20] = block[0]; +- swi(Wimp_GetWindowState, 0, block + 20); +- toggle_size = block[28] & (1 << 19); +- +- if (nested_wimp) +- { +- swi(Wimp_OpenWindow, 0, block); +- } +- else +- { +- int old[10]; +- int x_offset, y_offset; /* Move children same as parent. */ +- int pos_wanted, pos_got; +- int left_bar = gui.which_scrollbars[SBAR_LEFT]; +- int right_bar = gui.which_scrollbars[SBAR_RIGHT]; +- win_T *wp; +- +- /* Three cases to think about: +- * 1) Move to top. Open each window at the top. +- * 2) Same stack position. Open each with same position. +- * 3) Open at bottom. Open children with parent's new position. +- */ +- +- old[0] = block[0]; +- swi(Wimp_GetWindowState, 0, old); +- pos_wanted = block[7]; +- swi(Wimp_OpenWindow, 0, block); +- /* Block updated by OpenWindow? I don't think so! */ +- swi(Wimp_GetWindowState, 0, block); +- pos_got = block[7]; +- +- x_offset = block[1] - old[1]; +- y_offset = block[4] - old[4]; +- if (x_offset || y_offset || pos_wanted == -1 || pos_wanted == -2) +- { +- /* If parent has moved, re-open all the child windows. */ +- FOR_ALL_WINDOWS(wp) +- { +- /* Reopen scrollbars for this window. */ +- if (left_bar) +- ro_move_child(wp -> w_scrollbars[SBAR_LEFT].id, +- x_offset, y_offset, +- pos_wanted, pos_got); +- if (right_bar) +- ro_move_child(wp -> w_scrollbars[SBAR_RIGHT].id, +- x_offset, y_offset, +- pos_wanted, pos_got); +- } +- } +- } +- if (changed_mode || toggle_size) +- { +- int width, height; +- +- if (changed_mode) +- ro_measure_tools(); +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- +- width = block[3] - block[1]; +- height = block[4] - block[2]; +- swi(Wimp_ForceRedraw, gui.window_handle, 0, -height, width, 0); +- gui_resize_shell(width, height); +- changed_mode = FALSE; +- } +- } +- +- void +- ro_open_window(block) +- int *block; +- { +- int pos; +- scrollbar_T *sb; +- +- if (block[0] == gui.window_handle) +- ro_open_main(block); +- else +- { +- swi(Wimp_OpenWindow, 0, block); +- if (block[0] != gui.window_handle) +- { +- sb = ro_find_sbar(block[0]); +- if (sb) +- { +- if (sb-> wp != NULL) +- gui_drag_scrollbar(sb, -block[6] / gui.char_height, FALSE); +- else +- gui_drag_scrollbar(sb, block[5] / gui.char_width, FALSE); +- } +- } +- } +- } +- +- void +- ro_menu_selection(block) +- int *block; +- { +- int *item = wimp_menu + 7; +- vimmenu_T *menu; +- /* wimp_menu points to a wimp menu structure */ +- +- for (;;) +- { +- while (block[0]--) +- item += 6; +- if (block[1] == -1) +- break; +- item = ((int *) item[1]) + 7; +- block++; +- } +- /* item points to the wimp menu item structure chosen */ +- menu = (vimmenu_T *) item[5]; +- +- swi(Wimp_GetPointerInfo, 0, block); +- if (block[2] == 1) +- /* Adjust used - keep menu open */ +- swi(Wimp_CreateMenu, 0, wimp_menu); +- +- if (menu-> cb) +- menu-> cb(menu); +- } +- +- void +- ro_open_parent() +- { +- int head; +- char_u *i = curbuf-> b_ffname; +- char_u buffer[256]; +- +- head = 0; +- for (; *i; i++) +- { +- if (*i == '.') +- head = i - curbuf-> b_ffname; +- } +- +- /* Append head chars to buffer */ +- if (head < 240 && curbuf-> b_ffname && head) +- { +- strcpy(buffer, "%filer_opendir "); +- strncpy(buffer + 15, curbuf-> b_ffname, head); +- buffer[15 + head] = '\0'; +- swi(OS_CLI, buffer); +- } +- } +- +- void +- process_event(event, block) +- int event; +- int *block; +- { +- switch (event) +- { +- case 0: /* Nothing - update drag state. */ +- if (ro_dragging) +- ro_continue_drag(block); +- break; +- case 1: /* Redraw window. */ +- redraw_window(block); +- break; +- case 2: /* Open window. */ +- ro_open_window(block); +- break; +- case 3: /* Close window. */ +- swi(Wimp_GetPointerInfo, 0, block + 1); +- if (block[3] == 1) +- ro_open_parent(); +- else +- if (ro_ok_to_quit()) +- ro_quit(); +- break; +- case 6: /* Mouse click. */ +- ro_mouse(block); +- break; +- case 7: /* Finished drag. */ +- ro_drag_finished(block); +- break; +- case 8: /* Key pressed. */ +- ro_insert_key((char_u *) &block[6]); +- break; +- case 9: +- ro_menu_selection(block); +- break; +- case 10: /* Scroll request. */ +- ro_scroll(block); +- break; +- case 11: /* Lose caret. */ +- if (block[0] == gui.window_handle) +- gui_focus_change(FALSE); +- break; +- case 12: /* Gain caret. */ +- if (block[0] == gui.window_handle) +- gui_focus_change(TRUE); +- break; +- case 17: /* User message. */ +- case 18: /* User message recorded. */ +- ro_message(block); +- break; +- } +- } +- +- /* +- * GUI input routine called by gui_wait_for_chars(). Waits for a character +- * from the keyboard. +- * wtime == -1 Wait forever. +- * wtime == 0 This should never happen. +- * wtime > 0 Wait wtime milliseconds for a character. +- * Returns OK if a character was found to be available within the given time, +- * or FAIL otherwise. +- */ +- int +- gui_mch_wait_for_chars(long wtime) +- { +- int block[64]; +- int reason; +- int start_time = -1; +- int ctime = wtime / 10; /* delay in cs */ +- +- if (wtime != -1) +- { +- swi(OS_ReadMonotonicTime); +- start_time = r0; +- } +- +- for (;;) +- { +- if (ro_dragging) +- reason = wimp_poll(0, block); /* Always return immediately */ +- else if (wtime == -1) +- reason = wimp_poll(1, block); +- else +- reason = wimp_pollidle(0, block, start_time + ctime); +- +- process_event(reason, block); +- +- if (input_available() || ro_return_early) +- { +- ro_return_early = FALSE; +- return OK; /* There is something to process (key / menu event) */ +- } +- +- if (wtime != -1) +- { +- swi(OS_ReadMonotonicTime); +- if (r0 - start_time > ctime) +- return FAIL; /* We've been waiting too long - return failure */ +- } +- } +- } +- +- /* Flush any output to the screen */ +- void +- gui_mch_flush(void) +- { +- } +- +- /* +- * Clear a rectangular region of the screen from text pos(row1, col1) to +- * (row2, col2) inclusive. +- */ +- void +- gui_mch_clear_block(int row1, int col1, int row2, int col2) +- { +- swi(ColourTrans_ReturnGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0); +- plot_rectangle(96 + 5, r0, +- FILL_X(col1), -FILL_Y(row2 + 1), +- FILL_X(col2 + 1), -FILL_Y(row1)); +- } +- +- void +- gui_mch_clear_all(void) +- { +- if (redraw_block) +- { +- swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0); +- swi(OS_WriteI + 16); +- } +- else +- { +- int block[44]; +- block[0] = gui.window_handle; +- block[1] = 0; +- block[2] = -gui.num_rows * gui.char_height; +- block[3] = gui.num_cols * gui.char_width; +- block[4] = 0; +- swi(Wimp_UpdateWindow, 0, block); +- while (r0) +- { +- swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 1<<7, 0); +- swi(OS_WriteI + 16); +- swi(Wimp_GetRectangle, 0, block); +- } +- } +- } +- +- /* +- * Delete the given number of lines from the given row, scrolling up any +- * text further down within the scroll region. +- */ +- void +- gui_mch_delete_lines(int row, int num_lines) +- { +- int top_from = -row - num_lines; +- int bot_from = -gui.scroll_region_bot - 1; +- int bot_to = bot_from + num_lines; +- +- swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 0x80, 0); +- +- /* Changed without checking! */ +- swi(Wimp_BlockCopy, gui.window_handle, +- gui.scroll_region_left * gui.char_width, +- bot_from * gui.char_height, +- (gui.scroll_region_right - gui.scroll_region_left +- + 1) * gui.char_width, +- top_from * gui.char_height, +- +- gui.scroll_region_left * gui.char_width, +- bot_to * gui.char_height); +- +- gui_clear_block(gui.scroll_region_bot - num_lines + 1, +- gui.scroll_region_left, +- gui.scroll_region_bot, gui.scroll_region_right); +- } +- +- /* +- * Insert the given number of lines before the given row, scrolling down any +- * following text within the scroll region. +- */ +- void +- gui_mch_insert_lines(int row, int num_lines) +- { +- int top_from = -row; +- int bot_to = -gui.scroll_region_bot - 1; +- int bot_from = bot_to + num_lines; +- +- swi(ColourTrans_SetGCOL, gui.back_pixel << 8, 0, 0, 0x80, 0); +- +- swi(Wimp_BlockCopy, gui.window_handle, +- gui.scroll_region_left * gui.char_width, +- bot_from * gui.char_height, +- (gui.scroll_region_right - gui.scroll_region_left +- + 1) * gui.char_width, +- top_from * gui.char_height, +- +- gui.scroll_region_left * gui.char_width, +- bot_to * gui.char_height); +- +- gui_clear_block(row, gui.scroll_region_left, +- row + num_lines - 1, gui.scroll_region_right); +- } +- +- /* Put selection in clipboard buffer. +- * Should we become the new owner? +- */ +- void +- clip_mch_request_selection(VimClipboard *cbd) +- { +- int block[64]; /* Will be used in Wimp_Poll. */ +- int reason; +- char_u *buffer; +- long_u length; +- +- block[0] = 48; /* Size of block. */ +- block[3] = 0; /* Original message. */ +- block[4] = 0x10; /* Data request. */ +- block[5] = gui.window_handle; +- block[6] = RO_LOAD_CLIPBOARD; /* Internal handle. */ +- block[7] = block[8] = 0; /* (x,y) not used. */ +- block[9] = 4; +- block[10] = 0xfff; /* We want text files if possible, I think. */ +- block[11] = -1; /* End of list. */ +- swi(Wimp_SendMessage, 17, block, 0); /* Broadcast request. */ +- +- /* OK, we've sent the request. Poll until we get a null poll (failure) or +- * we load the clipboard. +- * If we receive a DataSave event with icon handle = -2 then put it on the +- * clipboard. RISC OS should ensure that key events will not be delivered +- * until the clipboard operation completes (unless the owner starts idling +- * - we can't wait forever!). +- */ +- for (;;) +- { +- reason = wimp_poll(0, block); +- if (reason == 0) +- return; /* Failed to get clipboard. */ +- if ((reason == 17 || reason == 18) && +- block[4] == 1 && block[6] == RO_LOAD_CLIPBOARD) +- break; /* Got it - stop waiting. */ +- process_event(reason, block); +- if (ro_return_early) +- return; +- } +- /* Tell owner to save data in <Wimp$Scrap>. */ +- block[0] = 60; +- block[3] = block[2]; /* Copy myref -> yourref */ +- block[4] = 2; /* DataSaveAck. */ +- block[9] = -1; /* Data is unsafe. */ +- strcpy( ((char_u *) block) + 44, "<Wimp$Scrap>"); +- swi(Wimp_SendMessage, 17, block, block[1]); +- +- /* Wait again for reply. */ +- for (;;) +- { +- reason = wimp_poll(0, block); +- if (reason == 0) +- return; /* Other program has given up! */ +- if ((reason == 17 || reason == 18) && block[4] == 3 && block[6] == RO_LOAD_CLIPBOARD) +- break; /* Clipboard data saved to <Wimp$Scrap> */ +- process_event(reason, block); +- if (ro_return_early) +- return; +- } +- +- /* <Wimp$Scrap> contains clipboard - load it. */ +- if (xswi(OS_File, 17, "<Wimp$Scrap>") & v_flag) +- return; /* Error! */ +- if (r0 != 1 && r0 != 3) +- return; +- length = r4; +- +- buffer = lalloc(length, TRUE); /* Claim memory (and report errors). */ +- if (buffer == NULL) +- return; +- +- if (xswi(OS_File, 16, "<Wimp$Scrap>", buffer, 0) & v_flag) +- return; +- +- clip_yank_selection(MCHAR, buffer, length, cbd); +- +- vim_free(buffer); +- +- swi(OS_FSControl, 27, "<Wimp$Scrap>", 0, 0); /* Delete temp file. */ +- +- block[4] = 4; /* Send DataLoadAck. */ +- block[3] = block[2]; /* Copy myref -> yourref. */ +- swi(Wimp_SendMessage, 17, block, block[1]); +- } +- +- /* Not sure what this means under RISC OS. */ +- void +- clip_mch_lose_selection(VimClipboard *cbd) +- { +- } +- +- /* Tell everyone that we now own the clipboard. +- * Return OK if our claim is accepted (always, under RISC OS) +- */ +- int +- clip_mch_own_selection(VimClipboard *cbd) +- { +- int block[6]; +- block[0] = 24; /* Length of block. */ +- block[3] = 0; /* Original message. */ +- block[4] = 0xf; /* ClaimEntity. */ +- block[5] = 0x4; /* Claim clipboard only. */ +- swi(Wimp_SendMessage, 17, block, 0); +- return OK; +- } +- +- /* +- * Send the current selection to the clipboard. Do nothing for X because we +- * will fill in the selection only when requested by another app. Sounds good +- * for RISC OS too. +- */ +- void +- clip_mch_set_selection(VimClipboard *cbd) +- { +- clip_get_selection(cbd); +- } +- +- /* +- * Make a menu either grey or not grey. +- */ +- void +- gui_mch_menu_grey(vimmenu_T *menu, int grey) +- { +- menu-> greyed_out = grey; +- } +- +- /* +- * Make menu item hidden or not hidden +- */ +- void +- gui_mch_menu_hidden(vimmenu_T *menu, int hidden) +- { +- menu-> hidden = hidden; +- } +- +- /* +- * This is called after setting all the menus to grey/hidden or not. +- */ +- void +- gui_mch_draw_menubar(void) +- { +- swi(Wimp_CreateMenu, 0, -1); +- if (wimp_menu != (int *) -1) +- { +- ro_remove_menu(wimp_menu); +- wimp_menu = (int *) -1; +- } +- } +- +- /* Add or remove a scrollbar. Note that this is only called when +- * the scrollbar state is changing. +- * The scroll bar window has already been created. +- * We can't do anything except remove the scroll bar +- * until we know what size to use. +- */ +- void +- gui_mch_enable_scrollbar(sb, flag) +- scrollbar_T *sb; +- int flag; +- { +- if (!flag) +- swi(Wimp_CloseWindow, 0, & (sb->id) ); +- return; +- } +- +- void +- gui_mch_set_blinking(long waittime, long on, long off) +- { +- } +- +- /* +- * Stop the cursor blinking. Show the cursor if it wasn't shown. +- */ +- void +- gui_mch_stop_blink(void) +- { +- } +- +- /* +- * Start the cursor blinking. If it was already blinking, this restarts the +- * waiting time and shows the cursor. +- */ +- void +- gui_mch_start_blink(void) +- { +- } +- +- /* +- * Return the RGB value of a pixel as a long. +- */ +- long_u +- gui_mch_get_rgb(guicolor_T pixel) +- { +- return (long_u)pixel; +- } +- +- void +- gui_mch_set_text_area_pos(int x, int y, int w, int h) +- { +- } +- +- void +- gui_mch_enable_menu(int flag) +- { +- } +- +- void +- gui_mch_set_menu_pos(int x, int y, int w, int h) +- { +- } +- +- void +- gui_mch_add_menu(vimmenu_T *menu, int idx) +- { +- } +- +- void +- gui_mch_add_menu_item(vimmenu_T *menu, int idx) +- { +- } +- +- void +- gui_mch_new_menu_colors(void) +- { +- } +- +- void +- gui_mch_destroy_menu(vimmenu_T *menu) +- { +- } +- +- /* Size of buffer has changed. +- * Add one to max since gui.c subtracts one more than it should! +- */ +- void +- gui_mch_set_scrollbar_thumb(sb, val, size, max) +- scrollbar_T *sb; +- long val; +- long size; +- long max; +- { +- int block[10], width, height; +- +- width = (max + 1) * gui.char_width; +- height = (max + 1 + W_STATUS_HEIGHT(sb->wp)) * gui.char_height; +- +- block[0] = block[3] = 0; +- block[1] = -height + (1 << y_eigen_factor); +- block[2] = width; +- +- swi(Wimp_SetExtent, sb -> id, block); +- +- block[0] = sb -> id; +- swi(Wimp_GetWindowState, 0, block); +- block[5] = val * gui.char_width; +- block[6] = -val * gui.char_height; +- swi(Wimp_OpenWindow, 0, block, 0x4b534154, +- gui.window_handle, /* Parent window handle. */ +- (CHILD_FIX_TO_RIGHT << CHILD_LEFT ) | +- (CHILD_FIX_TO_RIGHT << CHILD_RIGHT ) | +- (CHILD_FIX_TO_BOTTOM << CHILD_TOP ) | +- (CHILD_FIX_TO_BOTTOM << CHILD_BOTTOM) | +- (CHILD_SELF_SCROLL << CHILD_SCROLL_X) | +- (CHILD_SELF_SCROLL << CHILD_SCROLL_Y) +- ); +- } +- +- /* Set the position of the scrollbar within the editor +- * window. Note that, for vertical scrollbars, x and w +- * are ignored. For horizontal bars y and h are ignored. +- */ +- void +- gui_mch_set_scrollbar_pos(sb, x, y, w, h) +- scrollbar_T *sb; +- int x; /* Horizontal sb position */ +- int y; /* Top of scroll bar */ +- int w; /* Width */ +- int h; /* Height */ +- { +- int block[24]; +- int px1, py1; /* Parent window min coords */ +- int px2, py2; /* Parent window max coords */ +- +- /* Find where the parent window is. */ +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- px1 = block[1]; +- py1 = block[2]; +- px2 = block[3]; +- py2 = block[4]; +- +- block[0] = sb -> id; +- +- /* Find out how big the scroll window is at the moment. */ +- swi(Wimp_GetWindowInfo, 0, ((char_u *)block) + 1); +- +- if (block[13] < w || block[12] > -h) +- { +- /* Current window is too small! */ +- if (block[12] > -h) +- block[12] = -h; +- if (block[13] < w) +- block[13] = w; +- swi(Wimp_SetExtent, block[0], block + 11); +- } +- +- /* This works better on the nested_wimp. */ +- if (sb-> wp) +- { +- /* This is a vertical scrollbar. */ +- block[1] = block[3] = px2 - gui.scrollbar_width + (1 << x_eigen_factor); +- block[2] = 1 + py2 - (y + h) + (1 << y_eigen_factor); +- block[4] = 1 + py2 - y; +- } +- else +- { +- /* This is a horizontal scrollbar. */ +- block[2] = block[4] = py1 + gui.scrollbar_height; +- block[1] = px1; +- block[3] = px2 - gui.scrollbar_width; +- } +- +- block[5] = 0; +- block[6] = 0; +- block[7] = -1; +- +- swi(Wimp_OpenWindow, 0, block, 0x4b534154, +- gui.window_handle, /* Parent window handle. */ +- (CHILD_FIX_TO_RIGHT << CHILD_LEFT ) | +- (CHILD_FIX_TO_RIGHT << CHILD_RIGHT ) | +- (CHILD_FIX_TO_BOTTOM << CHILD_TOP ) | +- (CHILD_FIX_TO_BOTTOM << CHILD_BOTTOM) | +- (CHILD_SELF_SCROLL << CHILD_SCROLL_X) | +- (CHILD_SELF_SCROLL << CHILD_SCROLL_Y) +- ); +- } +- +- /* Create a window with no workarea to place inside editor window. +- * (what happens without the nested wimp?) +- * Data for scrollbar is invalid. +- */ +- void +- gui_mch_create_scrollbar(sb, orient) +- scrollbar_T *sb; +- int orient; /* orient is SBAR_HORIZ or SBAR_VERT */ +- { +- int bar[] = +- { +- 0, 0, /* Visible area : min X,Y */ +- 100, 100, /* max X,Y */ +- 0, 0, /* Scroll offsets */ +- -1, /* Window in front */ +- 0x80800150 | (orient == SBAR_HORIZ ? (1 << 30) : (1 << 28)), +- 0xff070207, /* Colours */ +- 0x000c0103, /* More colours */ +- 0, -0x4000, /* Workarea extent */ +- 0x4000, 0, /* max X,Y */ +- 0x00000000, /* No title */ +- 0 << 12, /* No workarea button type */ +- 1, /* Wimp sprite area */ +- 0x00010001, /* Minimum width, height */ +- 0, 0, 0, /* Title data (none) */ +- 0 /* No icons */ +- }; +- swi(Wimp_CreateWindow, 0, bar); +- sb -> id = r0; +- } +- +- #if defined(FEAT_WINDOWS) || defined(PROTO) +- void +- gui_mch_destroy_scrollbar(scrollbar_T *sb) +- { +- swi(Wimp_DeleteWindow, 0, & (sb->id)); +- sb -> id = -1; +- } +- #endif +- +- void +- gui_mch_set_scrollbar_colors(scrollbar_T *sb) +- { +- /* Always use default RO colour scheme. */ +- } +- +- /* +- * Get current mouse coordinates in text window. +- * Note: (0,0) is the bottom left corner, positive y is UP. +- */ +- void +- gui_mch_getmouse(x, y) +- int *x; +- int *y; +- { +- int left; +- int top; +- int block[10]; +- +- block[0] = gui.window_handle; +- swi(Wimp_GetWindowState, 0, block); +- left = block[1]; +- top = block[4]; +- +- swi(Wimp_GetPointerInfo, 0, block); +- *x = block[0] - left; +- *y = top - block[1]; +- } +- +- /* MouseTo(x, y) */ +- void +- gui_mch_setmouse(x, y) +- int x; +- int y; +- { +- } +- +- void +- gui_mch_toggle_tearoffs(enable) +- int enable; +- { +- /* no tearoff menus */ +- } +- +- /* Redraw a window's title. +- * For the nested wimp we use the new 'redraw-title-bar' reason code. +- * For older wimps we mark the area of the screen where the title bar +- * is as invalid. +- */ +- void +- ro_redraw_title(window) +- int window; +- { +- if (nested_wimp) +- { +- swi(Wimp_ForceRedraw, window, 0x4b534154, 3); +- } +- else +- { +- int block[10]; +- int miny; +- +- block[0] = window; +- swi(Wimp_GetWindowState, 0, block); +- miny = block[4]; +- swi(Wimp_GetWindowOutline, 0, block); +- swi(Wimp_ForceRedraw, -1, +- block[1], miny, +- block[3], block[4]); +- } +- } +- +- /* Turn a vimmenu_T structure into a wimp menu structure. +- * -1 if resulting menu is empty. +- * Only the children and dname items in the root menu are used. +- */ +- int * +- ro_build_menu(menu) +- vimmenu_T *menu; +- { +- int *wimp_menu; +- int width = 4; +- int w; +- int size = 28; +- vimmenu_T *item; +- int *wimp_item; +- +- /* Find out how big the menu is so we can allocate memory for it */ +- for (item = menu-> children; item; item = item-> next) +- { +- if (item-> hidden == FALSE && !menu_is_separator(item->name)) +- size += 24; +- } +- +- if (size <= 28) +- return (int *) -1; /* No children - shouldn't happen */ +- +- wimp_menu = (int *) alloc(size); +- +- wimp_menu[0] = (int) menu-> dname; +- wimp_menu[1] = -1; +- wimp_menu[2] = 0; +- wimp_menu[3] = 0x00070207; +- wimp_menu[5] = 44; +- wimp_menu[6] = 0; +- +- wimp_item = wimp_menu + 7; +- +- for (item = menu-> children; item; item = item-> next) +- { +- if (menu_is_separator(item-> name)) +- { +- /* This menu entry is actually a separator. If it is not the first +- * menu entry then mark the previous menu item as needing a dotted +- * line after it. +- */ +- if (wimp_item > wimp_menu + 7) +- wimp_item[-6] |= 0x2; +- } +- else if (item-> hidden == FALSE) +- { +- wimp_item[0] = 0; +- wimp_item[1] = item-> children ? (int) ro_build_menu(item) : -1; +- wimp_item[2] = 0x07009131 | (item-> greyed_out << 22); +- wimp_item[3] = (int) item-> dname; +- wimp_item[4] = -1; +- wimp_item[5] = (int) item; /* Stuff the menu address in this unused space */ +- +- w = strlen(item-> dname) + 1; +- if (w > width) +- width = w; +- wimp_item += 6; +- } +- } +- +- wimp_menu[4] = (width + 2) * 16; +- wimp_menu[7] |= 0x100; /* Menu title is indirected */ +- wimp_item[-6] |= 0x080; /* Last entry in menu */ +- return wimp_menu; +- } +- +- static void +- ro_remove_menu(menu) +- int *menu; +- { +- int *item = menu + 7; +- +- if (menu == NULL || menu == (int *) -1) +- return; +- +- for (;;) +- { +- if (item[1] != -1) +- ro_remove_menu((int *) item[1]); /* Remove sub-menu */ +- if (item[0] & 0x80) +- break; /* This was the last entry */ +- item += 6; +- } +- vim_free(menu); +- } +- +- void +- gui_mch_show_popupmenu(menu) +- vimmenu_T *menu; +- { +- int block[10]; +- +- /* Remove the existing menu, if any */ +- if (wimp_menu != (int *) -1) +- { +- swi(Wimp_CreateMenu, 0, -1); +- ro_remove_menu(wimp_menu); +- wimp_menu = (int *) -1; +- } +- +- wimp_menu = ro_build_menu(menu); +- if (wimp_menu != (int *) -1) +- { +- swi(Wimp_GetPointerInfo, 0, block); +- swi(Wimp_CreateMenu, 0, wimp_menu, block[0] - 64, block[1] + 64); +- } +- } +- +- /* Run a command using the TaskWindow module. +- * If SHELL_FILTER is set then output is not echoed to the screen, +- * If it is not set, then \r is not sent to the output file. +- */ +- int +- gui_mch_call_shell(cmd, options) +- char_u *cmd; +- int options; /* SHELL_FILTER if called by do_filter() */ +- /* SHELL_COOKED if term needs cooked mode */ +- { +- char_u task_cmd[256]; /* Contains *TaskWindow command. */ +- int block[64]; +- int reason; +- char_u *out; +- char_u c; +- int old_msg_col; +- char_u *out_redir; +- int length; +- FILE *out_file = NULL; +- +- out_redir = strstr(cmd, " > "); +- if (out_redir == NULL) +- length = strlen(cmd); /* No redirection. */ +- else +- { +- length = out_redir - cmd; +- out_file = fopen(out_redir + 3, "wb"); +- if (out_file == NULL) +- smsg("WARNING : Can't open file %s for writing\n", out_redir + 3); +- } +- +- if (length > 180) +- { +- if (out_file) +- fclose(out_file); +- return FAIL; /* Command too long. */ +- } +- +- strcpy(task_cmd, "TaskWindow \""); +- strncpy(task_cmd + 12, cmd, length); +- sprintf(task_cmd + 12 + length, +- "\" -task &%08x -ctrl -quit -name \"Vim command\"", +- task_handle); +- +- if (options & SHELL_COOKED) +- settmode(TMODE_COOK); +- +- if (xswi(Wimp_StartTask, task_cmd) & v_flag) +- { +- /* Failed to even start a new task (out of memory?) */ +- settmode(TMODE_RAW); +- if (out_file) +- fclose(out_file); +- return FAIL; +- } +- +- /* Wait for the child process to initialise. */ +- child_handle = 0; +- while (!child_handle) +- { +- reason = wimp_poll(0, block); +- if ((reason == 17 || reason == 18) && block[4] == 0x808c2) +- child_handle = block[1]; +- else +- process_event(reason, block); +- } +- +- /* Block until finished */ +- while (child_handle) +- { +- reason = wimp_poll(1, block); +- if (reason == 3 || (reason == 8 && block[6] == 3)) +- { +- /* Close window request or CTRL-C - kill child task. */ +- block[0] = 20; +- block[3] = 0; +- block[4] = 0x808c4; /* Morite */ +- swi(Wimp_SendMessage, 17, block, child_handle); +- MSG_PUTS(_("\nSending message to terminate child process.\n")); +- continue; +- } +- else if (reason == 8) +- { +- block[0] = 28; +- block[3] = 0; +- block[4] = 0x808c0; /* Input */ +- block[5] = 1; +- /* Block[6] is OK as it is! */ +- swi(Wimp_SendMessage, 17, block, child_handle); +- continue; +- } +- else if (reason == 17 || reason == 18) +- { +- if (block[4] == 0x808c1) +- { +- /* Ack message. */ +- block[3] = block[2]; +- swi(Wimp_SendMessage, 19, block, block[1]); +- out = (char_u *)block + 24; +- old_msg_col = msg_col; +- while (block[5]--) +- { +- c = *out++; +- if (out_file && (c != '\r' || (options & SHELL_FILTER))) +- fputc(c, out_file); +- if ((options & SHELL_FILTER) == 0) +- { +- if (c == 127) +- msg_puts("\b \b"); +- else if (c > 31) +- msg_putchar(c); +- else if (c == 10) +- { +- lines_left = 8; /* Don't do More prompt! */ +- msg_putchar(10); +- } +- } +- } +- /* Flush output to the screen. */ +- windgoto(msg_row, msg_col); +- out_flush(); +- continue; +- } +- } +- process_event(reason, block); +- } +- msg_putchar('\n'); +- settmode(TMODE_RAW); +- if (out_file) +- fclose(out_file); +- return OK; +- } +- +- /* Like strsave(), but stops at any control char */ +- char_u * +- wimp_strsave(str) +- char *str; +- { +- int strlen = 0; +- char_u *retval; +- while (str[strlen] > 31) +- strlen++; +- retval = alloc(strlen + 1); +- if (retval) +- { +- memcpy(retval, str, strlen); +- retval[strlen] = '\0'; +- } +- return retval; +- } +- +- /* If we are saving then pop up a standard RISC OS save box. +- * Otherwise, open a directory viewer on the given directory (and return NULL) +- * The string we return will be freed later. +- */ +- char_u * +- gui_mch_browse(saving, title, dflt, ext, initdir, filter) +- int saving; /* write action */ +- char_u *title; /* title for the window */ +- char_u *dflt; /* default file name */ +- char_u *ext; /* extension added */ +- char_u *initdir; /* initial directory, NULL for current dir */ +- char_u *filter; /* file name filter */ +- { +- char command[256]; +- int length; +- +- if (saving) +- { +- int block[64]; +- int reason; +- int done_save = FALSE; +- char_u *retval = NULL; +- char_u *sprname; +- char_u *fname; +- int dragging_icon = FALSE; +- int filetype; +- +- if (!dflt) +- dflt = "TextFile"; +- +- block[0] = save_window; +- block[1] = 0; +- swi(Wimp_GetIconState, 0, block); +- sprname = ((char_u *) block[7]); +- block[1] = 1; +- swi(Wimp_GetIconState, 0, block); +- fname = ((char *) block[7]); +- strncpy(fname, dflt, 255); +- +- if (xswi(OS_FSControl, 31, curbuf->b_p_oft) & v_flag) +- { +- filetype = 0xfff; +- strcpy(sprname + 5, "xxx"); +- } +- else +- { +- filetype = r2; +- sprintf(sprname + 5, "%03x", filetype); +- } +- +- /* Open the save box */ +- +- swi(Wimp_GetPointerInfo, 0, block); +- swi(Wimp_CreateMenu, 0, save_window, block[0] - 64, block[1] + 64); +- swi(Wimp_SetCaretPosition, save_window, 1, 0, 0, -1, -1); +- +- while (!done_save) +- { +- reason = wimp_poll(1, block); +- switch (reason) +- { +- case 1: +- redraw_window(block); +- break; +- case 2: +- if (block[0] == save_window) +- swi(Wimp_OpenWindow, 0, block); +- else +- ro_open_window(block); +- break; +- case 3: +- done_save = TRUE; +- break; +- case 6: +- if (block[3] != save_window) +- done_save = TRUE; +- else +- { +- int drag_box[4]; +- int min_x, max_y; +- +- switch (block[4]) +- { +- case 0: /* Start drag */ +- block[0] = save_window; +- swi(Wimp_GetWindowState, 0, block); +- min_x = block[1]; +- max_y = block[4]; +- block[1] = 0; +- swi(Wimp_GetIconState, 0, block); +- drag_box[0] = block[2] + min_x; +- drag_box[1] = block[3] + max_y; +- drag_box[2] = block[4] + min_x; +- drag_box[3] = block[5] + max_y; +- +- swi(DragASprite_Start, +- 0x45, +- 1, +- sprname, +- drag_box); +- dragging_icon = TRUE; +- break; +- case 2: /* OK */ +- retval = wimp_strsave(fname); +- done_save = TRUE; +- break; +- case 3: /* Cancel */ +- done_save = TRUE; +- break; +- } +- } +- break; +- case 7: +- if (dragging_icon) +- { +- int len = 0; +- +- dragging_icon = FALSE; +- swi(Wimp_GetPointerInfo, 0, block); +- block[5] = block[3]; +- block[6] = block[4]; +- block[7] = block[0]; +- block[8] = block[1]; +- block[9] = 0; /* Don't know the size */ +- block[10] = filetype; +- +- while (fname[len] > 31) +- { +- if (fname[len] == '.') +- { +- fname += len + 1; +- len = 0; +- } +- else +- len++; +- } +- if (len > 211) +- len = 211; +- +- memcpy(((char_u *) block) + 44, fname, len); +- ((char_u *)block)[44 + len] = '\0'; +- +- block[0] = (len + 48) & 0xfc; +- block[3] = 0; +- block[4] = 1; /* DataSave */ +- +- swi(Wimp_SendMessage, 17, block, block[5], block[6]); +- } +- else +- ro_drag_finished(block); +- break; +- case 8: +- if (block[6] == 13) +- { +- retval = wimp_strsave(fname); +- done_save = TRUE; +- } +- else if (block[6] == 0x1b) +- done_save = TRUE; +- else +- swi(Wimp_ProcessKey, block[6]); +- break; +- case 17: +- case 18: +- if (block[4] == 2 && block[9] != -1) +- { +- /* DataSaveAck from dragging icon. */ +- retval = wimp_strsave(((char_u *) block) + 44); +- done_save = TRUE; +- } +- else if (block[4] == 0x400c9) +- { +- /* MenusDeleted */ +- done_save = TRUE; +- } +- else +- ro_message(block); +- break; +- } +- } +- block[0] = save_window; +- swi(Wimp_CloseWindow, 0, block); +- swi(Wimp_GetCaretPosition, 0, block); +- if (block[0] == -1) +- swi(Wimp_SetCaretPosition, gui.window_handle, -1, 0, 0, -1, -1); +- +- return retval; +- } +- else if (initdir) +- { +- /* Open a directory viewer */ +- length = strlen(initdir); +- +- if (length > 240) +- return NULL; /* Path too long! */ +- +- length = sprintf(command, "Filer_OpenDir %s", initdir); +- while (command[length - 1] == '.') +- length--; +- command[length] = '\0'; +- swi(OS_CLI, command); +- } +- return NULL; +- } +--- 0 ---- +*** ../vim-7.3.186/src/os_riscos.c 2010-08-15 21:57:27.000000000 +0200 +--- src/os_riscos.c 1970-01-01 01:00:00.000000000 +0100 +*************** +*** 1,1292 **** +- /* vi:set ts=8 sts=4 sw=4: +- * +- * VIM - Vi IMproved by Bram Moolenaar +- * +- * Do ":help uganda" in Vim to read copying and usage conditions. +- * Do ":help credits" in Vim to see a list of people who contributed. +- * See README.txt for an overview of the Vim source code. +- */ +- +- #include "vim.h" +- +- /* +- * os_riscos.c +- * +- * Thomas Leonard <tal197@ecs.soton.ac.uk> +- */ +- +- const char *__dynamic_da_name = "Vim heap"; /* Enable and name our dynamic area */ +- int ro_line_mode = TRUE; /* For Ex mode we much echo chars to the screen ourselves */ +- int windowed; /* Flag - are we running inside a text window? */ +- int WinLeft, WinTop; /* We might be started inside a text window */ +- int ScrollTop; /* Make cursor movements relative to ScrollTop. */ +- +- int old_escape_state = -1; +- int old_cursor_state = -1; +- +- #define rgb(r,g,b) ((b<<24) + (g<<16) + (r<<8)) +- #define NORMAL_FG 0x00000000 +- #define NORMAL_BG 0xffffffff +- +- /* Convert a DOS colour number to an RGB palette entry. +- * Mappings from X11 rgb/txt file. +- */ +- static int +- map_colour(dos) +- int dos; /* Standard DOS colour number. */ +- { +- switch (dos) +- { +- case 0: return 0; /* Black */ +- case 1: return rgb(0,0,139); /* DarkBlue */ +- case 2: return rgb(0,100,0); /* DarkGreen */ +- case 3: return rgb(0,139,139); /* DarkCyan */ +- case 4: return rgb(139,0,0); /* DarkRed */ +- case 5: return rgb(139,0,139); /* DarkMagenta */ +- case 6: return rgb(165,42,42); /* Brown, DarkYellow */ +- case 7: return rgb(211,211,211); /* LightGray, LightGrey, Gray, Grey */ +- case 8: return rgb(169,169,169); /* DarkGray, DarkGrey */ +- case 9: return rgb(173,216,230); /* Blue, LightBlue */ +- case 10: return rgb(144,238,144); /* Green, LightGreen */ +- case 11: return rgb(224,255,255); /* Cyan, LightCyan */ +- case 12: return rgb(255,0,0); /* Red, LightRed */ +- case 13: return rgb(255,0,255); /* Magenta, LightMagenta */ +- case 14: return rgb(255,255,0); /* Yellow, LightYellow */ +- case 15: return rgb(255,255,255); /* White */ +- } +- return rgb(100,100,100); +- } +- +- static void +- text_fg(fg) +- int fg; /* Foregound colour in the form &BBGGRR00 */ +- { +- xswi(ColourTrans_SetTextColour, fg, 0, 0, 0); +- } +- +- static void +- text_bg(bg) +- int bg; /* Backgound colour in the form &BBGGRR00 */ +- { +- xswi(ColourTrans_SetTextColour, bg, 0, 0, 1 << 7); +- } +- +- #define OUT_NORMAL 0 +- #define OUT_NUMBER 1 /* Reading in a number */ +- +- void +- mch_write(s, len) +- char_u *s; +- int len; +- { +- static int mode = OUT_NORMAL; +- static int x, y; /* For reading numbers in. */ +- +- if (!term_console) +- { +- /* Maybe we are running Vim remotely - don't interpret chars */ +- while (len--) +- { +- char_u c = *s++; +- swi(OS_WriteC, c); +- /* We might need to send a CR too. This shouldn't +- * hurt if we don't need it, should it? +- */ +- if (c == 10) +- swi(OS_WriteI + 13); +- } +- return; +- } +- +- while (len--) +- { +- char_u c = *s++; +- switch (mode) +- { +- case OUT_NUMBER: +- if (c < '0' || c > '9') +- { +- mode = OUT_NORMAL; +- } +- else +- { +- x = (x * 10) + c - '0'; +- continue; +- } +- /* note: no break here! */ +- +- case OUT_NORMAL: +- switch (c) +- { +- case 1: +- /* Number (in decimal) follows. */ +- mode = OUT_NUMBER; +- y = x; +- x = 0; +- break; +- case 2: +- /* Position cursor. */ +- swi(OS_WriteI + 31); +- swi(OS_WriteC, x); +- swi(OS_WriteC, y - ScrollTop); +- break; +- case 3: +- /* Set scroll region. */ +- if (x == Rows -1 && y == 0 && !windowed) +- { +- /* Whole screen - remove text window. +- * This is MUCH faster. +- */ +- swi(OS_WriteI + 26); +- } +- else +- { +- /* Create a text window. */ +- swi(OS_WriteI + 28); +- swi(OS_WriteC, WinLeft); +- swi(OS_WriteC, WinTop + x); +- swi(OS_WriteC, WinLeft + Columns - 1); +- swi(OS_WriteC, WinTop + y); +- } +- ScrollTop = y; +- break; +- case 4: +- /* Normal mode. */ +- text_fg(NORMAL_FG); +- text_bg(NORMAL_BG); +- break; +- case 5: +- /* Reverse mode. */ +- text_fg(NORMAL_BG); +- text_bg(NORMAL_FG); +- break; +- case 10: +- swi(OS_NewLine); +- break; +- case 14: +- /* Cursor invisible. */ +- swi(OS_WriteN, +- "\027\001\000\000\000\000\000\000\000\000", +- 10); +- break; +- case 15: +- /* Cursor visible. */ +- swi(OS_WriteN, +- "\027\001\002\000\000\000\000\000\000\000", +- 10); +- break; +- case 16: +- /* Cursor very visible (flash) */ +- swi(OS_WriteN, +- "\027\001\003\000\000\000\000\000\000\000", +- 10); +- case 17: +- /* Set foreground colour. */ +- text_fg(map_colour(x)); +- break; +- case 18: +- /* Set background colour. */ +- text_bg(map_colour(x)); +- break; +- case 19: +- /* Scroll text down. */ +- swi(OS_WriteN, +- "\027\007\000\002\000\000\000\000\000\000", +- 10); +- break; +- default: +- swi(OS_WriteC, c); +- } +- continue; +- +- default: +- printf("[output error]"); +- mode = OUT_NORMAL; +- } +- } +- } +- +- /* +- * mch_inchar(): low level input funcion. +- * Get a characters from the keyboard. +- * Return the number of characters that are available. +- * If wtime == 0 do not wait for characters. +- * If wtime == n wait n msecs for characters. +- * If wtime == -1 wait forever for characters. +- * +- * TODO: call convert_input() for 'fileencoding' to 'encoding' conversion. +- */ +- int +- mch_inchar(buf, maxlen, wtime, tb_change_cnt) +- char_u *buf; +- int maxlen; +- long wtime; +- int tb_change_cnt; +- { +- int got=0; +- unsigned int start_time = clock(); +- +- if (ro_line_mode) +- { +- /* We're probably in Ex mode - get whole lines at a time. */ +- +- static char_u line_buffer[256]; +- static int remaining_chars = 0; +- static int buf_pos = 0; +- +- /* Do we need to fetch another line? */ +- if (remaining_chars == 0) +- { +- int old_esc_state; +- swi(OS_Byte, 200, 1, 0xfe); +- old_esc_state = r1; +- +- buf_pos = 0; +- if (xswi(OS_ReadLine, line_buffer, 255, 0, 255) & (c_flag | v_flag)) +- { +- got_int = TRUE; /* ESC pressed */ +- r1 = 0; +- } +- line_buffer[r1] = 13; +- remaining_chars = r1 + 1; /* Count CR as part of input */ +- +- swi(OS_Byte, 200, old_esc_state, 0); +- } +- +- /* Can we send the rest of the buffer back in one go? */ +- if (remaining_chars <= maxlen) +- { +- int got = remaining_chars; +- +- memcpy(buf, line_buffer + buf_pos, got); +- remaining_chars = 0; +- return got; +- } +- +- /* Send as much as we can */ +- memcpy(buf, line_buffer + buf_pos, maxlen); +- buf_pos += maxlen; +- remaining_chars -= maxlen; +- +- return maxlen; +- } +- +- if (!term_console) +- { +- /* Use OS_ReadC for all input. +- * Avoids problems with remote access getting interference from +- * the keyboard. +- */ +- if (wtime == 0) +- return 0; /* Ignore quick key checks */ +- +- if (xswi(OS_ReadC) & c_flag) +- { +- got_int = TRUE; /* ESC pressed - can this happen? */ +- swi(OS_Byte, 124); /* Clear Escape state */ +- r0 = 0x1b; /* It *might* not have been Escape! */ +- } +- buf[0] = r0; +- return 1; +- } +- +- /* +- * OK, here's the plan: +- * +- * 1) Wait until wtime expires or we get a key +- * 2) Get keys until the keyboard buffer is empty or buf is full +- */ +- +- while (xswi(OS_Byte,145,0) & c_flag) +- { +- /* Nothing at all in the keyboard buffer. +- * Has our time expired yet? +- */ +- if ( (wtime != -1) && (clock() - start_time) >= wtime ) +- return 0; /* Nothing read - giving up */ +- } +- +- /* We've got one char (in r2) - are there any more? */ +- +- while (got < maxlen) +- { +- buf[got++] = r2; +- +- if (xswi(OS_Byte,145,0) & c_flag) +- return got; /* Keyboard buffer empty */ +- } +- return got; /* buf is full */ +- } +- +- /* +- * return non-zero if a character is available +- */ +- int +- mch_char_avail() +- { +- if (!term_console) +- return 0; /* Can't tell */ +- if (xswi(OS_Byte, 152, 0) & c_flag) +- return 0; +- return 1; +- } +- +- /* Find out how much free memory we have. +- * I don't know how to work this out exactly but, since we can claim +- * more memory from the OS, let's just report the free pool size. +- * Dynamic area 6 doesn't exist pre 3.6 according to StrongHelp, so +- * we'll use Wimp_SlotSize. If that fails (outside the desktop?) +- * then just return a big number and hope. +- */ +- long_u +- mch_avail_mem(special) +- int special; +- { +- if (xswi(Wimp_SlotSize, -1, -1) & v_flag) +- return 0x7fffffff; +- return r2; +- } +- +- void +- mch_delay(msec, ignoreinput) +- long msec; +- int ignoreinput; +- { +- int start_time, time_now; +- int csec = msec / 10; +- +- swi(OS_ReadMonotonicTime); +- start_time = r0; +- +- for (;;) +- { +- swi(OS_ReadMonotonicTime); +- time_now = r0; +- if (time_now - start_time > csec) +- return; +- #ifdef FEAT_GUI +- /* In the GUI, allow other programs to run while waiting. */ +- if (gui.in_use) +- gui_mch_wait_for_chars(start_time + csec); +- #endif +- } +- } +- +- /* +- * If the machine has job control, use it to suspend the program, +- * otherwise fake it by starting a new shell. +- */ +- void +- mch_suspend() +- { +- suspend_shell(); +- } +- +- void +- mch_init() +- { +- /* +- * Read window size first. Calls to mch_get_shellsize() will +- * simply return these values in future so that setting the +- * text window (used for scrolling) won't give strange results. +- */ +- +- int buf[7] = {132, 135, 256, 257, 1, 2, -1}; +- +- /* Command windows are no longer forced open, since if we are +- * in the desktop then we'll use the GUI version. +- * Opening a command window here messes up the GUI version startup +- */ +- #ifndef FEAT_GUI +- swi(OS_WriteI); +- #endif +- swi(OS_ReadVduVariables, buf, buf); +- WinLeft = buf[0]; +- WinTop = buf[1]; +- Columns = buf[2]; +- Rows = buf[3] + 1; /* Seems to be one off (VduVars wrong?) */ +- ScrollTop = 0; +- +- /* Are we running in a textwindow? */ +- if (Rows == buf[5] + 1 && Columns == buf[4] + 1) +- windowed = 0; +- else +- windowed = 1; +- +- /* Choose a nice colour scheme. */ +- text_fg(NORMAL_FG); +- text_bg(NORMAL_BG); +- } +- +- /* +- * Check_win checks whether we have an interactive stdout. +- */ +- /* ARGSUSED */ +- int +- mch_check_win(argc, argv) +- int argc; +- char **argv; +- { +- return OK; +- } +- +- /* +- * Return TRUE if the input comes from a terminal, FALSE otherwise. +- */ +- int +- mch_input_isatty() +- { +- if (xswi(OS_ChangeRedirection, -1, -1) & v_flag) +- return TRUE; /* Error - TRUE is probably correct though */ +- if (r0 == 0) +- return TRUE; +- return FALSE; +- } +- +- #ifdef FEAT_TITLE +- int +- mch_can_restore_title() +- { +- return FALSE; +- } +- +- int +- mch_can_restore_icon() +- { +- return FALSE; +- } +- +- +- /* +- * Set the window title and icon. +- */ +- void +- mch_settitle(title, icon) +- char_u *title; +- char_u *icon; +- { +- if (title == NULL) +- title = (char_u *) "<untitled>"; +- #ifdef FEAT_GUI +- if (gui.in_use && strcmp(title, gui.window_title)) +- { +- int length; +- length = strlen(title); +- if (length >= gui.window_title_size) +- length = gui.window_title_size - 1; +- strncpy(gui.window_title, title, length); +- gui.window_title[length] = 0; +- ro_redraw_title(gui.window_handle); +- } +- #endif +- return; +- } +- +- /* +- * Restore the window/icon title. +- * "which" is one of: +- * 1 only restore title +- * 2 only restore icon +- * 3 restore title and icon +- */ +- void +- mch_restore_title(which) +- int which; +- { +- return; +- } +- #endif +- +- /* +- * Insert user name in s[len]. +- * Return OK if a name found. +- */ +- int +- mch_get_user_name(s, len) +- char_u *s; +- int len; +- { +- /* RISC OS doesn't support user names. */ +- *s = NUL; +- return FAIL; +- } +- +- /* +- * Insert host name in s[len]. +- */ +- +- void +- mch_get_host_name(s, len) +- char_u *s; +- int len; +- { +- if (xswi(OS_ReadVarVal, "Machine$Name", s, len, 0, 3) & v_flag) +- { +- /* Variable does not exist (normal operation) */ +- vim_strncpy(s, "(unknown)", len - 1); +- } +- } +- +- /* +- * return process ID +- */ +- long +- mch_get_pid() +- { +- if (xswi(Wimp_ReadSysInfo, 5) & v_flag) +- return 0; +- return r0; +- } +- +- /* +- * Get name of current directory into buffer 'buf' of length 'len' bytes. +- * Return OK for success, FAIL for failure. +- */ +- int +- mch_dirname(buf, len) +- char_u *buf; +- int len; +- { +- if (xswi(OS_FSControl, 37, "@", buf, 0, 0, len) & v_flag) +- return FAIL; +- return OK; +- } +- +- /* +- * Get absolute file name into buffer 'buf' of length 'len' bytes. +- * +- * return FAIL for failure, OK for success +- */ +- int +- mch_FullName(fname, buf, len, force) +- char_u *fname, *buf; +- int len; +- int force; /* Also expand when already absolute path name. +- * Not used under RISC OS. +- */ +- { +- if (xswi(OS_FSControl, 37, fname, buf, 0, 0, len) & v_flag) +- return FAIL; +- return OK; +- } +- +- /* +- * Return TRUE if "fname" does not depend on the current directory. +- */ +- int +- mch_isFullName(fname) +- char_u *fname; +- { +- if (strstr(fname, "::") && strstr(fname,".$.")) +- return TRUE; +- return FALSE; +- } +- +- /* +- * Get file permissions for 'name'. +- * Returns -1 when it doesn't exist. +- */ +- long +- mch_getperm(name) +- char_u *name; +- { +- struct stat statb; +- +- if (stat((char *)name, &statb)) +- return -1; +- return statb.st_mode; +- } +- +- /* +- * set file permission for 'name' to 'perm' +- * +- * return FAIL for failure, OK otherwise +- */ +- int +- mch_setperm(name, perm) +- char_u *name; +- long perm; +- { +- return (chmod((char *)name, (mode_t)perm) == 0 ? OK : FAIL); +- } +- +- /* +- * Set hidden flag for "name". +- */ +- /* ARGSUSED */ +- void +- mch_hide(name) +- char_u *name; +- { +- /* can't hide a file */ +- } +- +- /* +- * return TRUE if "name" is a directory +- * return FALSE if "name" is not a directory +- * return FALSE for error +- */ +- int +- mch_isdir(name) +- char_u *name; +- { +- if (xswi(OS_File, 17, name) & v_flag) +- return FALSE; +- if (r0 == 2 || r0 == 3) +- return TRUE; /* Count image files as directories. */ +- return FALSE; +- } +- +- /* +- * Return 1 if "name" can be executed, 0 if not. +- * Return -1 if unknown. Requires which to work. +- */ +- int +- mch_can_exe(name) +- char_u *name; +- { +- char_u *buf; +- char_u *p; +- int retval; +- +- buf = alloc((unsigned)STRLEN(name) + 7); +- if (buf == NULL) +- return -1; +- sprintf((char *)buf, "which %s", name); +- p = get_cmd_output(buf, NULL, SHELL_SILENT); +- vim_free(buf); +- if (p == NULL) +- return -1; +- /* result can be: "name: Command not found" */ +- retval = (*p != NUL && strstr((char *)p, "not found") == NULL); +- vim_free(p); +- return retval; +- } +- +- /* +- * Check what "name" is: +- * NODE_NORMAL: file or directory (or doesn't exist) +- * NODE_WRITABLE: writable device, socket, fifo, etc. +- * NODE_OTHER: non-writable things +- */ +- int +- mch_nodetype(name) +- char_u *name; +- { +- /* TODO */ +- return NODE_NORMAL; +- } +- +- void +- mch_early_init() +- { +- /* Turn off all the horrible filename munging in UnixLib. */ +- int __riscosify_control = __RISCOSIFY_NO_PROCESS; +- } +- +- void +- mch_exit(r) +- int r; +- { +- settmode(TMODE_COOK); +- exiting = TRUE; +- out_flush(); +- ml_close_all(TRUE); /* remove all memfiles */ +- +- #ifdef FEAT_GUI +- if (gui.in_use) +- gui_exit(r); +- #endif +- swi(OS_NewLine); +- if (old_escape_state != -1) +- swi(OS_Byte, 229, old_escape_state, 0); +- if (old_cursor_state != -1) +- swi(OS_Byte, 4, old_cursor_state); +- exit(r); +- } +- +- void +- mch_settmode(tmode) +- int tmode; /* TMODE_RAW or TMODE_COOK */ +- { +- if (tmode == TMODE_COOK) +- { +- ro_line_mode = TRUE; +- return; +- } +- +- ro_line_mode = FALSE; +- +- if (term_console) +- { +- /* Block cursor. */ +- swi(OS_WriteN, +- "\027\000\012\000\000\000\000\000\000\000", +- 10); +- +- /* Disable the standard cursor key actions. */ +- swi(OS_Byte, 4, 1); +- if (old_cursor_state == -1) +- old_cursor_state = r1; +- } +- +- /* Stop Escape from quitting Vim! */ +- swi(OS_Byte, 229, 1, 0); +- if (old_escape_state == -1) +- old_escape_state = r1; +- } +- +- /* +- * set mouse clicks on or off (only works for xterms) +- */ +- void +- mch_setmouse(on) +- int on; +- { +- } +- +- /* +- * set screen mode, always fails. +- */ +- /* ARGSUSED */ +- int +- mch_screenmode(arg) +- char_u *arg; +- { +- EMSG(_(e_screenmode)); +- return FAIL; +- } +- +- /* +- * Try to get the current window size. +- * Return OK when size could be determined, FAIL otherwise. +- * Simply return results stored by mch_init() if we are the +- * machine's console. If not, we don't know how big the screen is. +- */ +- int +- mch_get_shellsize() +- { +- /* if size changed: screenalloc will allocate new screen buffers */ +- return term_console ? OK : FAIL; +- } +- +- /* +- * Can't change the size. +- * Assume the user knows what he's doing and use the new values. +- */ +- void +- mch_set_shellsize() +- { +- /* Assume the user knows what he's doing and use the new values. */ +- } +- +- /* +- * Rows and/or Columns has changed. +- */ +- void +- mch_new_shellsize() +- { +- /* Nothing to do. */ +- } +- +- int +- mch_call_shell(cmd, options) +- char_u *cmd; +- int options; /* SHELL_*, see vim.h */ +- { +- int retval; +- int tmode = cur_tmode; +- +- if (cmd == NULL) +- cmd = (char_u *) "GOS"; +- +- #ifdef FEAT_GUI +- if (gui.in_use) +- return gui_mch_call_shell(cmd, options); +- #endif +- if (options & SHELL_COOKED) +- settmode(TMODE_COOK); /* set to normal mode */ +- MSG_PUTS("\n"); +- +- /* I don't even want to think about what UnixLib must +- * be doing to allow this to work... +- */ +- retval = system(cmd); +- if (retval && !(options & SHELL_SILENT)) +- EMSG(strerror(EOPSYS)); /* Doesn't seem to set errno? */ +- +- swi(OS_Byte, 229, 1, 0); /* Re-disable escape */ +- if (tmode == TMODE_RAW) +- settmode(TMODE_RAW); /* set to raw mode */ +- return retval ? FAIL : OK; +- } +- +- /* +- * Check for Escape being pressed right now. +- * [ different if !term_console? ] +- */ +- void +- mch_breakcheck() +- { +- if (xswi(OS_Byte, 121, 0xf0) & v_flag) +- return; +- if (r1 == 0xff) +- { +- got_int = TRUE; +- swi(OS_Byte, 15, 1); /* Flush input buffer */ +- } +- } +- +- /* +- * Recursively expand one path component into all matching files and/or +- * directories. +- * "path" has backslashes before chars that are not to be expanded. +- * Return the number of matches found. +- */ +- int +- mch_expandpath(gap, path, flags) +- garray_T *gap; /* Grow array for results. */ +- char_u *path; +- int flags; /* EW_* flags */ +- { +- int got; /* Number of matches. */ +- char_u *pattern; +- +- /* Plan: +- * +- * 1) Get first part of path - no wildcards +- * 2) Get next path element (wildcarded) +- * 3) Get rest of path +- * +- * If (3) is nothing then only the leaf is wildcarded - add to gap +- * Otherwise call recursively for each path in (2), passing (3) +- * +- * This is just the header function. +- */ +- +- /* We must be able to modifiy path, so make a copy */ +- pattern = vim_strsave(path); +- if (pattern == NULL) +- return 0; +- got = expand_section(gap, (char_u *)"", pattern, flags); +- vim_free(pattern); +- return got; +- } +- +- /* +- * expand_section(gap, "$.Dir1.Dir2", "ABBA*.myleaf##") +- * +- * calls expand_section(gap, "$.Dir1.Dir2.ABBA_Gold", "myleaf##") +- * and expand_section(gap, "$.Dir1.Dir2.ABBA_Live", "myleaf##") +- * +- * If rest is just a leaf then all matches are added to gap. +- * +- * Returns number of items added to gap. +- */ +- int +- expand_section(gap, root, rest, flags) +- garray_T *gap; +- char_u *root; /* Non-wildcarded path to search */ +- char_u *rest; /* Wildcarded remainder of path */ +- int flags; /* Add dirs/files/missing objects. */ +- { +- static char_u buf[MAXPATHL]; /* Temporary buffer. */ +- char_u dir[MAXPATHL]; +- int start_element = -1; /* Start of wildcarded element */ +- char_u c; +- int i; +- int got, dir_pos; +- int buflen; /* Chars used in buf[] */ +- int colon = 0; /* Dir ends in ':' */ +- +- buflen = strlen(root); +- STRNCPY(buf, root, buflen); /* Copy root into buffer. */ +- +- /* +- * Find end of nonwildcarded section. +- * Count ':' as a path sep since Vim:Bug* is a valid pathname. +- */ +- +- for (i = 0; c = rest[i]; i++) +- { +- if (c == PATHSEP) +- { +- start_element = i; +- colon = 0; +- } +- if (c == ':') +- { +- start_element = i + 1; +- colon = 1; +- } +- if (c == '#' || c == '*') +- break; +- } +- if (c == 0) +- start_element = i; +- +- /* +- * start_element +> terminator for non-wildcarded section. +- * Transfer this bit into buf. +- */ +- if (buflen + start_element + 4 >= MAXPATHL) +- return 0; /* Buffer full */ +- if (start_element >= 0) +- { +- if (*root && !colon) +- buf[buflen++] = PATHSEP; +- strncpy(buf + buflen, rest, start_element); +- buflen += start_element; +- } +- buf[buflen] = 0; +- +- /* +- * Did we reach the end of the string without hitting any wildcards? +- */ +- if (c == 0) +- { +- /* Yes - add combined path to grow array and return. */ +- addfile(gap, buf, flags); +- return 1; +- } +- +- if (start_element < 0 || !colon) +- start_element++; +- rest += start_element; +- +- /* +- * rest does contain wildcards if we get here. +- * +- * Now : have we reached the leaf names part yet? +- * If so, add all matches (files and dirs) to gap. +- * If not, get next path element and scan all matching directories. +- */ +- +- start_element = -1; +- for (i = 0; rest[i]; i++) +- { +- if (rest[i] == '.') +- { +- start_element = i; +- rest[i] = 0; /* Break string here. */ +- break; +- } +- } +- +- /* If start_element is -1 then we are matching leaf names */ +- +- r3 = 0; /* Number of objs read. */ +- dir_pos = 0; /* Position through directory. */ +- got = 0; /* Files added so far. */ +- while (dir_pos != -1) +- { +- buf[buflen] = 0; +- if (xswi(OS_GBPB, 9, +- buf, /* Directory to scan. */ +- buf + buflen + (1 - colon), /* Buffer for result. */ +- 1, /* Number of objects to read. */ +- dir_pos, /* Search position. */ +- MAXPATHL - 2 - buflen, /* Size of result buffer. */ +- rest) /* Wildcarded leafname. */ +- & v_flag) +- { +- EMSG(r0 + 4); +- r4 = -1; +- } +- dir_pos = r4; /* r4 corrupted by addfile() */ +- if (r3 > 0) +- { +- char_u *path = buf; +- if (buflen == 0) +- path++; /* Don't do '.File' */ +- else if (!colon) +- buf[buflen] = '.'; /* Join path and leaf */ +- +- /* Path -> full path of object found */ +- if (start_element == -1) +- { +- addfile(gap, path, flags); +- got++; +- } +- else +- { +- /* Scan into subdirectories and images; ignore files */ +- swi(OS_File, 17, path); +- if (r0 == 2 || r0 == 3) +- got += expand_section(gap, +- path, +- rest + start_element + 1, +- flags); +- } +- } +- } +- +- /* Restore the dot if we removed it. */ +- if (start_element >= 0) +- rest[start_element] = '.'; +- return got; +- } +- +- /* +- * mch_expand_wildcards() - this code does wild-card pattern matching using +- * the shell. It isn't used under RISC OS. +- * +- * return OK for success, FAIL for error (you may lose some memory) and put +- * an error message in *file. +- * +- * num_pat is number of input patterns +- * pat is array of pointers to input patterns +- * num_file is pointer to number of matched file names +- * file is pointer to array of pointers to matched file names +- */ +- int +- mch_expand_wildcards(num_pat, pat, num_file, file, flags) +- int num_pat; +- char_u **pat; +- int *num_file; +- char_u ***file; +- int flags; /* EW_* flags */ +- { +- /* This doesn't get called unless SPECIAL_WILDCHAR is defined. */ +- return FAIL; +- } +- +- /* +- * Return TRUE if "p" contains wildcards which can be expanded by +- * mch_expandpath(). +- */ +- int +- mch_has_exp_wildcard(p) +- char_u *p; +- { +- if (vim_strpbrk((char_u *)"*#", p)) +- return TRUE; +- return FALSE; +- } +- +- /* Return TRUE if "p" contains wildcards. */ +- int +- mch_has_wildcard(p) +- char_u *p; +- { +- if (vim_strpbrk((char_u *)"*#`", p)) +- return TRUE; +- return FALSE; +- } +- +- int /* see Unix unlink(2) */ +- mch_remove(file) +- char_u *file; /* Name of file to delete. */ +- { +- if (xswi(OS_FSControl, 27, file, 0, 0) & v_flag) +- return EXIT_FAILURE; +- return EXIT_SUCCESS; +- } +- +- /* Try to make existing scripts work without modification. +- * Return a pointer to the new string (freed by caller), or NULL +- * +- * Two main cases: +- * - Absolute : $VIM/syntax/help.vim +- * - Relative : Adfs::4.$.!Vim.Resources.Syntax/help.vim +- */ +- char_u * +- mch_munge_fname(fname) +- char_u *fname; +- { +- char_u c; +- int len; +- char_u *retval; +- +- retval = fname = vim_strsave(fname); +- if (fname == NULL) +- return NULL; +- +- if (strncmp(fname, "$VIM/", 5) == 0) +- { +- strncpy(fname, "Vim:", 4); +- for (fname += 5; c = *fname; fname++) +- { +- if (c == '.') +- break; +- if (c == '/') +- fname[-1] = '.'; +- else +- fname[-1] = c; +- } +- fname[-1] = '\0'; +- } +- else +- { +- /* Check to see if the file exists without modification. */ +- if (xswi(OS_File, 17, fname) & v_flag) +- r0 == 0; /* Invalid filename? */ +- if (r0) +- return retval; +- +- len = strlen(fname); +- if (strcmp(fname + len - 4, ".vim") == 0) +- { +- fname[len - 4] = '\0'; +- for (; c = *fname; fname++) +- { +- if (c == '/') +- *fname = '.'; +- } +- } +- } +- return retval; +- } +- +- /* QuickFix reads munged names from the error file. +- * Correct them. +- */ +- int +- ro_buflist_add(old_name) +- char_u *old_name; /* Name of file found by quickfix */ +- { +- char_u *fname; +- char_u *leaf; /* Pointer to start of leaf in old_name */ +- char_u *ptr; +- char_u c; +- int retval; +- +- if (old_name == NULL) +- return buflist_add(NULL, 0); +- +- /* Copy the name so we can mess around with it. */ +- fname = vim_strsave(old_name); +- if (fname == NULL) +- /* Out of memory - can't modify name */ +- return buflist_add(old_name, 0); +- +- /* Change `dir/main.c' into `dir.c.main' */ +- leaf = fname; +- for (ptr = fname; c = *ptr; ptr++) +- { +- if (c == '/') +- { +- leaf = ptr + 1; +- *ptr = '.'; +- } +- else if (c == '.') +- break; +- } +- if (c == '.') +- { +- /* Change `main.c' into `c.main' +- * | | +- * leaf ptr +- */ +- ptr += old_name - fname; +- *ptr = '\0'; +- sprintf(leaf, +- "%s.%s", +- ptr + 1, +- leaf - fname + old_name); +- } +- +- retval = buflist_add(fname, 0); +- free(fname); +- return retval; +- } +- +- /* Change the current directory. +- * Strip trailing dots to make it easier to use with filename completion. +- * Return 0 for success, -1 for failure. +- */ +- int +- mch_chdir(dir) +- char_u *dir; +- { +- int length; +- int retval; +- char_u *new_dir; +- +- if (p_verbose >= 5) +- { +- verbose_enter(); +- smsg((char_u *)"chdir(%s)", dir); +- verbose_leave(); +- } +- length = strlen(dir); +- if (dir[length - 1] != '.') +- return chdir(dir); /* No trailing dots - nothing to do. */ +- new_dir = vim_strsave(dir); +- if (new_dir == NULL) +- return chdir(dir); /* Can't allocate memory. */ +- +- while (new_dir[--length] == '.') +- new_dir[length] = '\0'; +- +- retval = chdir(new_dir); +- vim_free(new_dir); +- return retval; +- } +- +- /* Examine the named file, and set the 'osfiletype' option +- * (in curbuf) to the file's type. +- */ +- void +- mch_read_filetype(file) +- char_u *file; +- { +- int type; +- char_u type_string[9]; +- int i; +- +- if (xswi(OS_File, 23, file) & v_flag) +- type = 0xfff; /* Default to Text */ +- else +- type = r6; +- +- /* Type is the numerical value - see if we have a textual equivalent */ +- swi(OS_FSControl, 18, 0, type); +- ((int *) type_string)[0] = r2; +- ((int *) type_string)[1] = r3; +- type_string[8] = 0; +- for (i = 0; type_string[i] > ' '; i++) +- ; +- type_string[i] = 0; +- +- set_string_option_direct("osfiletype", -1, type_string, OPT_FREE, 0); +- return; +- } +- +- void +- mch_set_filetype(file, type) +- char_u *file; +- char_u *type; +- { +- if (xswi(OS_FSControl, 31, type) & v_flag) +- { +- EMSG(_("E366: Invalid 'osfiletype' option - using Text")); +- r2 = 0xfff; +- } +- +- swi(OS_File, 18, file, r2); +- } +- +- /* Return TRUE if the file's type matches 'type' +- * RISC OS types always start with '&' +- */ +- int +- mch_check_filetype(fname, type) +- char_u *fname; +- char_u *type; +- { +- int value; +- char *end; +- +- if (*type != '&') +- return FALSE; +- +- value = strtol(type + 1, &end, 16); +- if (*end) +- return FALSE; /* Invalid type (report error?) */ +- +- if (xswi(OS_File, 23, fname) & v_flag) +- return FALSE; /* Invalid filename? */ +- +- return (r0 && r6 == value); +- } +--- 0 ---- +*** ../vim-7.3.186/runtime/doc/os_risc.txt 2010-08-15 21:57:16.000000000 +0200 +--- runtime/doc/os_risc.txt 2011-05-10 16:19:25.000000000 +0200 +*************** +*** 1,322 **** +! *os_risc.txt* For Vim version 7.3. Last change: 2010 Aug 07 + + + VIM REFERENCE MANUAL by Thomas Leonard + + + *riscos* *RISCOS* *RISC-OS* +! This file contains the particularities for the RISC OS version of Vim. + +- The RISC OS port is a completely new port and is not based on the old "archi" +- port. + +- 1. File locations |riscos-locations| +- 2. Filename munging |riscos-munging| +- 3. Command-line use |riscos-commandline| +- 4. Desktop (GUI) use |riscos-gui| +- 5. Remote use (telnet) |riscos-remote| +- 6. Temporary files |riscos-temp-files| +- 7. Interrupting |riscos-interrupt| +- 8. Memory usage |riscos-memory| +- 9. Filetypes |riscos-filetypes| +- 10. The shell |riscos-shell| +- 11. Porting new releases |riscos-porting| +- +- If I've missed anything, email me and I'll try to fix it. In fact, even if I +- haven't missed anything then email me anyway to give me some confidence that it +- actually works! +- +- Thomas Leonard <tal197@ecs.soton.ac.uk> +- +- [these URLs no longer work...] +- Port homepage: http://www.ecs.soton.ac.uk/~tal197/ +- or try: http://www.soton.ac.uk/~tal197/ +- +- ============================================================================== +- *riscos-locations* +- 1. File locations +- +- The Vim executable and shared resource files are all stored inside the !Vim +- application directory. +- +- When !Vim is first seen by the filer, it aliases the *vi and *ex commands to +- run the command-line versions of Vim (see |riscos-commandline|). +- +- !Vim.Resources and !Vim.Resources2 contain the files from the standard Vim +- distribution, but modified slightly to work within the limits of ADFS, plus +- some extra files such as the window templates. +- +- User choices are read from "Choices:*" and are saved to "<Choices$Write>.*". +- If you have the new !Boot structure then these should be set up already. If +- not, set Choices$Path to a list of directories to search when looking for +- user configuration files. Set Choices$Write to the directory you want files +- to be saved into (so your search patterns and marks can be remembered between +- sessions). +- +- ============================================================================== +- *riscos-munging* +- 2. Filename munging +- +- All pathname munging is disabled by default, so Vim should behave like a +- normal RISC OS application now. So, if you want to edit "doc/html" then you +- actually type "*vi doc/html". +- +- The only times munging is done is when: +- +- - Searching included files from C programs, since these are always munged. +- See |[I|. +- Note: make sure you are in the right directory when you use this +- command (i.e. the one with subdirectories "c" and "h"). +- +- - Sourcing files using |:so|. +- Paths starting "$VIM/" are munged like this: +- +- $VIM/syntax/help.vim -> Vim:syntax.help +- +- Also, files ending in ".vim" have their extensions removed, and slashes +- replaced with dots. +- +- Some tag files and script files may have to be edited to work under this port. +- +- ============================================================================== +- *riscos-commandline* +- 3. Command-line use +- +- To use Vim from the command-line use the "*vi" command (or "*ex" for +- |Ex-mode|). +- +- Type "*vi -h" for a list of options. +- +- Running the command-line version of Vim in a large high-color mode may cause +- the scrolling to be very slow. Either change to a mode with fewer colors or +- use the GUI version. +- +- Also, holding down Ctrl will slow it down even more, and Ctrl-Shift will +- freeze it, as usual for text programs. +- +- ============================================================================== +- *riscos-gui* +- 4. Desktop use +- +- Limitations: +- +- - Left scrollbars don't work properly (right and bottom are fine). +- - Doesn't increase scroll speed if it gets behind. +- +- You can resize the window by dragging the lower-right corner, even though +- there is no icon shown there. +- +- You can use the --rows and --columns arguments to specify the initial size of +- the Vim window, like this: > +- +- *Vi -g --rows 20 --columns 80 +- +- The global clipboard is supported, so you can select some text and then +- paste it directly into another application (provided it supports the +- clipboard too). +- +- Clicking Menu now opens a menu like a normal RISC OS program. Hold down Shift +- when clicking Menu to paste (from the global clipboard). +- +- Dragging a file to the window replaces the CURRENT buffer (the one with the +- cursor, NOT the one you dragged to) with the file. +- +- Dragging with Ctrl held down causes a new Vim window to be opened for the +- file (see |:sp|). +- +- Dragging a file in with Shift held down in insert mode inserts the pathname of +- the file. +- +- :browse :w opens a standard RISC OS save box. +- :browse :e opens a directory viewer. +- +- For fonts, you have the choice of the system font, an outline font, the system +- font via ZapRedraw and any of the Zap fonts via ZapRedraw: > +- +- :set guifont= +- < To use the system font via the VDU drivers. Supports +- bold and underline. +- > +- :set guifont=Corpus.Medium +- < Use the named outline font. You can use any font, but +- only monospaced ones like Corpus look right. +- > +- :set guifont=Corpus.Medium:w8:h12:b:i +- < As before, but with size of 8 point by 12 point, and +- in bold italic. +- If only one of width and height is given then that +- value is used for both. If neither is given then 10 +- point is used. +- +- Thanks to John Kortink, Vim can use the ZapRedraw module. Start the font name +- with "!" (or "!!" for double height), like this: > +- +- :set guifont=!! +- < Use the system font, but via ZapRedraw. This gives a +- faster redraw on StrongARM processors, but you can't +- get bold or italic text. Double height. +- > +- :set guifont=!script +- < Uses the named Zap font (a directory in VimFont$Path). +- The redraw is the same speed as for "!!", but you get +- a nicer looking font. +- Only the "man+" and "script" fonts are supplied +- currently, but you can use any of the Zap fonts if +- they are in VimFont$Path. +- Vim will try to load font files "0", "B", "I" and "IB" +- from the named directory. Only "0" (normal style) MUST +- be present. Link files are not currently supported. +- +- Note that when using ZapRedraw the edit bar is drawn in front of the character +- you are on rather than behind it. Also redraw is incorrect for screen modes +- with eigen values of 0. If the font includes control characters then you can +- get Vim to display them by changing the 'isprint' option. +- +- If you find the scrolling is too slow on your machine, try experimenting +- with the 'scrolljump' and 'ttyscroll' options. +- +- In particular, StrongARM users may find that: > +- +- :set ttyscroll=0 +- +- makes scrolling faster in high-color modes. +- +- ============================================================================= +- *riscos-remote* +- 5. Remote use (telnet) +- +- I have included a built-in termcap entry, but you can edit the termcap file to +- allow other codes to be used if you want to use Vim from a remote terminal. +- +- Although I do not have an internet connection to my Acorn, I have managed to +- run Vim in a FreeTerm window using the loopback connection. +- +- It seems to work pretty well now, using "*vi -T ansi". +- +- ============================================================================== +- *riscos-temp-files* +- 6. Temporary files +- +- If Vim crashes then the swap and backup files (if any) will be in the +- directories set with the 'directory' and 'bdir' options. By default the swap +- files are in <Wimp$ScrapDir> (i.e. inside !Scrap) and backups are in the +- directory you were saving to. Vim will allow you to try and recover the file +- when you next try to edit it. +- +- To see a list of swap files, press <F12> and type "*vi -r". +- +- Vim no longer brings up ATTENTION warnings if you try to edit two files with +- the same name in different directories. +- +- However, it also no longer warns if you try to edit the same file twice (with +- two copies of Vim), though you will still be warned when you save that the +- datestamp has changed. +- +- ============================================================================== +- *riscos-interrupt* +- 7. Interrupting +- +- To break out of a looping macro, or similar, hold down Escape in the +- command-line version, or press CTRL-C in the GUI version. +- +- ============================================================================== +- *riscos-memory* +- 8. Memory usage +- +- Vim will use dynamic areas on RISC OS 3.5 or later. If you can use them on +- older machines then edit the !RunTxt and GVim files. I don't know what UnixLib +- does by default on these machines so I'm playing safe. +- +- It doesn't work at all well without dynamic areas, since it can't change its +- memory allocation once running. Hence you should edit "!Vim.GVim" and +- "!Vim.!RunTxt" to choose the best size for you. You probably need at least +- about 1400K. +- +- ============================================================================== +- *riscos-filetypes* +- 9. Filetypes +- +- You can now specify that autocommands are only executed for files of certain +- types. The filetype is given in the form &xxx, when xxx is the filetype. +- +- Filetypes must be specified by number (e.g. &fff for Text). +- +- The system has changed from version 5.3. The new sequence of events is: +- +- - A file is loaded. |'osfiletype'| is set to the RISC OS filetype. +- - Based on the filetype and pathname, Vim will try to set |'filetype'| to the +- Vim-type of the file. +- - Setting this option may load syntax files and perform other actions. +- - Saving the file will give it a filetype of |'osfiletype'|. +- +- Some examples may make this clearer: +- +- Kind of file loaded osfiletype filetype ~ +- C code "c.hellow" Text (&fff) C +- LaTeX document LaTeX (&2a8) TeX +- Draw document DrawFile (&aff) (not changed) +- +- ============================================================================== +- *riscos-shell* +- 10. The shell +- +- - Bangs (!s) are only replaced if they are followed by a space or end-of-line, +- since many pathnames contain them. +- +- - You can prefix the command with "~", which stops any output from being +- displayed. This also means that you don't have to press <Enter> afterwards, +- and stops the screen from being redrawn. {only in the GUI version} +- +- ============================================================================== +- *riscos-porting* +- 11. Porting new releases to RISC OS +- +- Downloading everything you need: +- +- - Get the latest source distribution (see www.vim.org) +- - Get the runtime environment files (e.g. these help files) +- - Get the RISC OS binary distribution (if possible) +- +- +- Unarchiving: +- +- - Create a raFS disk and put the archives on it +- - Un-gzip them +- - Un-tar them (*tar xELf 50 archive/tar) +- +- +- Recompiling the sources: +- +- - Create c, s, and h directories. +- - Put all the header files in "h". \ +- - Put all the C files in "c". | And lose the extensions +- - Put the assembler file ("swis/s") in "s". / +- - Rename all the files in "proto" to "h", like this: +- raFS::VimSrc.source.proto.file/pro +- becomes +- raFS::VimSrc.source.h.file_pro +- - In the files "h.proto" and "c.termlib", search and replace +- .pro" +- with +- _pro.h" +- - Create a simple Makefile if desired and do "*make -k". +- Use "CC = gcc -DRISCOS -DUSE_GUI -O2 -x c" in the Makefile. +- - Save the binary as !Vim.Vim in the binary distribution. +- +- +- Updating the run-time environment: +- +- - Replace old or missing files inside !Vim.Resources with the +- new files. +- - Remove files in "doc" not ending in "/txt", except for "tags". +- - Lose the extensions from the files in "doc". +- - Edit the "doc.tags" file. Remove extensions from the second column: > +- :%s/^\(.[^\t]*\t.*\)\.txt\t/\1\t/ +- - Remove extensions from the syntax files. Split them into two directories +- to avoid the 77 entry limit on old ADFS filesystems. +- - Edit "Vim:FileType" to match "*.c.*" as well as "*/c" and so on. +- Add filetype checking too. +- - Edit "Vim:Menu" and remove all the keys from the menus: > +- :%s/<Tab>[^ \t]*// +- < + vim:tw=78:ts=8:ft=help:norl: +--- 1,12 ---- +! *os_risc.txt* For Vim version 7.3. Last change: 2011 May 10 + + + VIM REFERENCE MANUAL by Thomas Leonard + + + *riscos* *RISCOS* *RISC-OS* +! The RISC OS support has been removed from Vim with patch 7.3.187. +! If you would like to use Vim on RISC OS get the files from before that patch. + + + vim:tw=78:ts=8:ft=help:norl: +*** ../vim-7.3.186/src/version.c 2011-05-10 16:12:40.000000000 +0200 +--- src/version.c 2011-05-10 16:37:20.000000000 +0200 +*************** +*** 716,717 **** +--- 716,719 ---- + { /* Add new patch number below this line */ ++ /**/ ++ 187, + /**/ + +-- +hundred-and-one symptoms of being an internet addict: +81. At social functions you introduce your husband as "my domain server." + + /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\ +/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ +\\\ an exciting new programming language -- http://www.Zimbu.org /// + \\\ help me help AIDS victims -- http://ICCF-Holland.org /// |