Mercurial > vim
annotate src/gui_x11.c @ 23845:7517eb94239b v8.2.2464
patch 8.2.2464: using freed memory if window closed in autocommand
Commit: https://github.com/vim/vim/commit/8ab375706e6712308f8cf7529bcae56684a6f385
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Feb 3 21:56:59 2021 +0100
patch 8.2.2464: using freed memory if window closed in autocommand
Problem: Using freed memory if window closed in autocommand. (houyunsong)
Solution: Check the window still exists.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 03 Feb 2021 22:00:04 +0100 |
parents | bdda90ed5f6c |
children | 982786f8454d |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * GUI/Motif support by Robert Webb | |
5 * | |
6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
7 * Do ":help credits" in Vim to see a list of people who contributed. | |
8 * See README.txt for an overview of the Vim source code. | |
9 */ | |
10 /* | |
11 * Common code for the Motif and Athena GUI. | |
12 * Not used for GTK. | |
13 */ | |
14 | |
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15 #include "vim.h" |
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16 |
7 | 17 #include <X11/keysym.h> |
18 #include <X11/Xatom.h> | |
19 #include <X11/StringDefs.h> | |
20 #include <X11/Intrinsic.h> | |
21 #include <X11/Shell.h> | |
22 #include <X11/cursorfont.h> | |
23 | |
24 /* | |
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25 * XpmP.h is preferred, because it makes the signs drawn with a transparent |
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26 * background instead of black. |
7 | 27 */ |
28 #if defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF) \ | |
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29 && !defined(HAVE_X11_XPM_H) |
7 | 30 # include <Xm/XpmP.h> |
31 #else | |
32 # ifdef HAVE_X11_XPM_H | |
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33 # ifdef VMS |
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34 # include <xpm.h> |
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35 # else |
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36 # include <X11/xpm.h> |
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37 # endif |
7 | 38 # endif |
39 #endif | |
40 | |
41 #ifdef FEAT_XFONTSET | |
42 # ifdef X_LOCALE | |
43 # include <X11/Xlocale.h> | |
44 # else | |
45 # include <locale.h> | |
46 # endif | |
47 #endif | |
48 | |
49 #ifdef HAVE_X11_SUNKEYSYM_H | |
50 # include <X11/Sunkeysym.h> | |
51 #endif | |
52 | |
53 #ifdef HAVE_X11_XMU_EDITRES_H | |
54 # include <X11/Xmu/Editres.h> | |
55 #endif | |
56 | |
57 #define VIM_NAME "vim" | |
58 #define VIM_CLASS "Vim" | |
59 | |
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60 // Default resource values |
7 | 61 #define DFLT_FONT "7x13" |
62 #ifdef FONTSET_ALWAYS | |
63 # define DFLT_MENU_FONT XtDefaultFontSet | |
64 #else | |
65 # define DFLT_MENU_FONT XtDefaultFont | |
66 #endif | |
67 #define DFLT_TOOLTIP_FONT XtDefaultFontSet | |
68 | |
69 #ifdef FEAT_GUI_ATHENA | |
70 # define DFLT_MENU_BG_COLOR "gray77" | |
71 # define DFLT_MENU_FG_COLOR "black" | |
72 # define DFLT_SCROLL_BG_COLOR "gray60" | |
73 # define DFLT_SCROLL_FG_COLOR "gray77" | |
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74 # define DFLT_TOOLTIP_BG_COLOR "#ffff91" |
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75 # define DFLT_TOOLTIP_FG_COLOR "#000000" |
7 | 76 #else |
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77 // use the default (CDE) colors |
7 | 78 # define DFLT_MENU_BG_COLOR "" |
79 # define DFLT_MENU_FG_COLOR "" | |
80 # define DFLT_SCROLL_BG_COLOR "" | |
81 # define DFLT_SCROLL_FG_COLOR "" | |
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82 # define DFLT_TOOLTIP_BG_COLOR "#ffff91" |
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83 # define DFLT_TOOLTIP_FG_COLOR "#000000" |
7 | 84 #endif |
85 | |
86 Widget vimShell = (Widget)0; | |
87 | |
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88 static Atom wm_atoms[2]; // Window Manager Atoms |
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89 #define DELETE_WINDOW_IDX 0 // index in wm_atoms[] for WM_DELETE_WINDOW |
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90 #define SAVE_YOURSELF_IDX 1 // index in wm_atoms[] for WM_SAVE_YOURSELF |
7 | 91 |
92 #ifdef FEAT_XFONTSET | |
93 /* | |
94 * We either draw with a fontset (when current_fontset != NULL) or with a | |
95 * normal font (current_fontset == NULL, use gui.text_gc and gui.back_gc). | |
96 */ | |
97 static XFontSet current_fontset = NULL; | |
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98 # if !defined(XDrawString) |
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99 # define XDrawString(dpy, win, gc, x, y, str, n) \ |
7 | 100 do \ |
101 { \ | |
102 if (current_fontset != NULL) \ | |
103 XmbDrawString(dpy, win, current_fontset, gc, x, y, str, n); \ | |
104 else \ | |
105 XDrawString(dpy, win, gc, x, y, str, n); \ | |
106 } while (0) | |
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107 # endif |
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108 # if !defined(XDrawString16) |
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109 # define XDrawString16(dpy, win, gc, x, y, str, n) \ |
7 | 110 do \ |
111 { \ | |
112 if (current_fontset != NULL) \ | |
113 XwcDrawString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \ | |
114 else \ | |
717 | 115 XDrawString16(dpy, win, gc, x, y, (XChar2b *)str, n); \ |
116 } while (0) | |
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117 # endif |
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118 # if !defined(XDrawImageString16) |
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119 # define XDrawImageString16(dpy, win, gc, x, y, str, n) \ |
717 | 120 do \ |
121 { \ | |
122 if (current_fontset != NULL) \ | |
123 XwcDrawImageString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \ | |
124 else \ | |
125 XDrawImageString16(dpy, win, gc, x, y, (XChar2b *)str, n); \ | |
7 | 126 } while (0) |
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127 # endif |
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128 static int check_fontset_sanity(XFontSet fs); |
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129 static int fontset_width(XFontSet fs); |
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130 static int fontset_ascent(XFontSet fs); |
7 | 131 #endif |
132 | |
133 static guicolor_T prev_fg_color = INVALCOLOR; | |
134 static guicolor_T prev_bg_color = INVALCOLOR; | |
206 | 135 static guicolor_T prev_sp_color = INVALCOLOR; |
7 | 136 |
137 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
138 static XButtonPressedEvent last_mouse_event; | |
139 #endif | |
140 | |
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141 static void gui_x11_check_copy_area(void); |
7 | 142 #ifdef FEAT_CLIENTSERVER |
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143 static void gui_x11_send_event_handler(Widget, XtPointer, XEvent *, Boolean *); |
7 | 144 #endif |
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145 static void gui_x11_wm_protocol_handler(Widget, XtPointer, XEvent *, Boolean *); |
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146 static Cursor gui_x11_create_blank_mouse(void); |
7 | 147 |
148 | |
149 /* | |
150 * Keycodes recognized by vim. | |
151 * NOTE: when changing this, the table in gui_gtk_x11.c probably needs the | |
152 * same change! | |
153 */ | |
154 static struct specialkey | |
155 { | |
156 KeySym key_sym; | |
157 char_u vim_code0; | |
158 char_u vim_code1; | |
159 } special_keys[] = | |
160 { | |
161 {XK_Up, 'k', 'u'}, | |
162 {XK_Down, 'k', 'd'}, | |
163 {XK_Left, 'k', 'l'}, | |
164 {XK_Right, 'k', 'r'}, | |
165 | |
166 {XK_F1, 'k', '1'}, | |
167 {XK_F2, 'k', '2'}, | |
168 {XK_F3, 'k', '3'}, | |
169 {XK_F4, 'k', '4'}, | |
170 {XK_F5, 'k', '5'}, | |
171 {XK_F6, 'k', '6'}, | |
172 {XK_F7, 'k', '7'}, | |
173 {XK_F8, 'k', '8'}, | |
174 {XK_F9, 'k', '9'}, | |
175 {XK_F10, 'k', ';'}, | |
176 | |
177 {XK_F11, 'F', '1'}, | |
178 {XK_F12, 'F', '2'}, | |
179 {XK_F13, 'F', '3'}, | |
180 {XK_F14, 'F', '4'}, | |
181 {XK_F15, 'F', '5'}, | |
182 {XK_F16, 'F', '6'}, | |
183 {XK_F17, 'F', '7'}, | |
184 {XK_F18, 'F', '8'}, | |
185 {XK_F19, 'F', '9'}, | |
186 {XK_F20, 'F', 'A'}, | |
187 | |
188 {XK_F21, 'F', 'B'}, | |
189 {XK_F22, 'F', 'C'}, | |
190 {XK_F23, 'F', 'D'}, | |
191 {XK_F24, 'F', 'E'}, | |
192 {XK_F25, 'F', 'F'}, | |
193 {XK_F26, 'F', 'G'}, | |
194 {XK_F27, 'F', 'H'}, | |
195 {XK_F28, 'F', 'I'}, | |
196 {XK_F29, 'F', 'J'}, | |
197 {XK_F30, 'F', 'K'}, | |
198 | |
199 {XK_F31, 'F', 'L'}, | |
200 {XK_F32, 'F', 'M'}, | |
201 {XK_F33, 'F', 'N'}, | |
202 {XK_F34, 'F', 'O'}, | |
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203 {XK_F35, 'F', 'P'}, // keysymdef.h defines up to F35 |
7 | 204 #ifdef SunXK_F36 |
205 {SunXK_F36, 'F', 'Q'}, | |
206 {SunXK_F37, 'F', 'R'}, | |
207 #endif | |
208 | |
209 {XK_Help, '%', '1'}, | |
210 {XK_Undo, '&', '8'}, | |
211 {XK_BackSpace, 'k', 'b'}, | |
212 {XK_Insert, 'k', 'I'}, | |
213 {XK_Delete, 'k', 'D'}, | |
214 {XK_Home, 'k', 'h'}, | |
215 {XK_End, '@', '7'}, | |
216 {XK_Prior, 'k', 'P'}, | |
217 {XK_Next, 'k', 'N'}, | |
218 {XK_Print, '%', '9'}, | |
219 | |
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220 // Keypad keys: |
7 | 221 #ifdef XK_KP_Left |
222 {XK_KP_Left, 'k', 'l'}, | |
223 {XK_KP_Right, 'k', 'r'}, | |
224 {XK_KP_Up, 'k', 'u'}, | |
225 {XK_KP_Down, 'k', 'd'}, | |
226 {XK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
227 {XK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
228 {XK_KP_Home, 'K', '1'}, | |
229 {XK_KP_End, 'K', '4'}, | |
230 {XK_KP_Prior, 'K', '3'}, | |
231 {XK_KP_Next, 'K', '5'}, | |
232 | |
233 {XK_KP_Add, 'K', '6'}, | |
234 {XK_KP_Subtract, 'K', '7'}, | |
235 {XK_KP_Divide, 'K', '8'}, | |
236 {XK_KP_Multiply, 'K', '9'}, | |
237 {XK_KP_Enter, 'K', 'A'}, | |
238 {XK_KP_Decimal, 'K', 'B'}, | |
239 | |
240 {XK_KP_0, 'K', 'C'}, | |
241 {XK_KP_1, 'K', 'D'}, | |
242 {XK_KP_2, 'K', 'E'}, | |
243 {XK_KP_3, 'K', 'F'}, | |
244 {XK_KP_4, 'K', 'G'}, | |
245 {XK_KP_5, 'K', 'H'}, | |
246 {XK_KP_6, 'K', 'I'}, | |
247 {XK_KP_7, 'K', 'J'}, | |
248 {XK_KP_8, 'K', 'K'}, | |
249 {XK_KP_9, 'K', 'L'}, | |
250 #endif | |
251 | |
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252 // End of list marker: |
7 | 253 {(KeySym)0, 0, 0} |
254 }; | |
255 | |
256 #define XtNboldFont "boldFont" | |
257 #define XtCBoldFont "BoldFont" | |
258 #define XtNitalicFont "italicFont" | |
259 #define XtCItalicFont "ItalicFont" | |
260 #define XtNboldItalicFont "boldItalicFont" | |
261 #define XtCBoldItalicFont "BoldItalicFont" | |
262 #define XtNscrollbarWidth "scrollbarWidth" | |
263 #define XtCScrollbarWidth "ScrollbarWidth" | |
264 #define XtNmenuHeight "menuHeight" | |
265 #define XtCMenuHeight "MenuHeight" | |
266 #define XtNmenuFont "menuFont" | |
267 #define XtCMenuFont "MenuFont" | |
268 #define XtNmenuFontSet "menuFontSet" | |
269 #define XtCMenuFontSet "MenuFontSet" | |
270 | |
271 | |
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272 // Resources for setting the foreground and background colors of menus |
7 | 273 #define XtNmenuBackground "menuBackground" |
274 #define XtCMenuBackground "MenuBackground" | |
275 #define XtNmenuForeground "menuForeground" | |
276 #define XtCMenuForeground "MenuForeground" | |
277 | |
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278 // Resources for setting the foreground and background colors of scrollbars |
7 | 279 #define XtNscrollBackground "scrollBackground" |
280 #define XtCScrollBackground "ScrollBackground" | |
281 #define XtNscrollForeground "scrollForeground" | |
282 #define XtCScrollForeground "ScrollForeground" | |
283 | |
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284 // Resources for setting the foreground and background colors of tooltip |
7 | 285 #define XtNtooltipBackground "tooltipBackground" |
286 #define XtCTooltipBackground "TooltipBackground" | |
287 #define XtNtooltipForeground "tooltipForeground" | |
288 #define XtCTooltipForeground "TooltipForeground" | |
289 #define XtNtooltipFont "tooltipFont" | |
290 #define XtCTooltipFont "TooltipFont" | |
291 | |
292 /* | |
293 * X Resources: | |
294 */ | |
295 static XtResource vim_resources[] = | |
296 { | |
297 { | |
298 XtNforeground, | |
299 XtCForeground, | |
300 XtRPixel, | |
301 sizeof(Pixel), | |
302 XtOffsetOf(gui_T, def_norm_pixel), | |
303 XtRString, | |
304 XtDefaultForeground | |
305 }, | |
306 { | |
307 XtNbackground, | |
308 XtCBackground, | |
309 XtRPixel, | |
310 sizeof(Pixel), | |
311 XtOffsetOf(gui_T, def_back_pixel), | |
312 XtRString, | |
313 XtDefaultBackground | |
314 }, | |
315 { | |
316 XtNfont, | |
317 XtCFont, | |
318 XtRString, | |
319 sizeof(String *), | |
320 XtOffsetOf(gui_T, rsrc_font_name), | |
321 XtRImmediate, | |
322 XtDefaultFont | |
323 }, | |
324 { | |
325 XtNboldFont, | |
326 XtCBoldFont, | |
327 XtRString, | |
328 sizeof(String *), | |
329 XtOffsetOf(gui_T, rsrc_bold_font_name), | |
330 XtRImmediate, | |
331 "" | |
332 }, | |
333 { | |
334 XtNitalicFont, | |
335 XtCItalicFont, | |
336 XtRString, | |
337 sizeof(String *), | |
338 XtOffsetOf(gui_T, rsrc_ital_font_name), | |
339 XtRImmediate, | |
340 "" | |
341 }, | |
342 { | |
343 XtNboldItalicFont, | |
344 XtCBoldItalicFont, | |
345 XtRString, | |
346 sizeof(String *), | |
347 XtOffsetOf(gui_T, rsrc_boldital_font_name), | |
348 XtRImmediate, | |
349 "" | |
350 }, | |
351 { | |
352 XtNgeometry, | |
353 XtCGeometry, | |
354 XtRString, | |
355 sizeof(String *), | |
356 XtOffsetOf(gui_T, geom), | |
357 XtRImmediate, | |
358 "" | |
359 }, | |
360 { | |
361 XtNreverseVideo, | |
362 XtCReverseVideo, | |
363 XtRBool, | |
364 sizeof(Bool), | |
365 XtOffsetOf(gui_T, rsrc_rev_video), | |
366 XtRImmediate, | |
367 (XtPointer)False | |
368 }, | |
369 { | |
370 XtNborderWidth, | |
371 XtCBorderWidth, | |
372 XtRInt, | |
373 sizeof(int), | |
374 XtOffsetOf(gui_T, border_width), | |
375 XtRImmediate, | |
376 (XtPointer)2 | |
377 }, | |
378 { | |
379 XtNscrollbarWidth, | |
380 XtCScrollbarWidth, | |
381 XtRInt, | |
382 sizeof(int), | |
383 XtOffsetOf(gui_T, scrollbar_width), | |
384 XtRImmediate, | |
385 (XtPointer)SB_DEFAULT_WIDTH | |
386 }, | |
387 #ifdef FEAT_MENU | |
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388 # ifdef FEAT_GUI_ATHENA // with Motif the height is always computed |
7 | 389 { |
390 XtNmenuHeight, | |
391 XtCMenuHeight, | |
392 XtRInt, | |
393 sizeof(int), | |
394 XtOffsetOf(gui_T, menu_height), | |
395 XtRImmediate, | |
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396 (XtPointer)MENU_DEFAULT_HEIGHT // Should figure out at run time |
7 | 397 }, |
398 # endif | |
399 { | |
400 # ifdef FONTSET_ALWAYS | |
401 XtNmenuFontSet, | |
402 XtCMenuFontSet, | |
403 #else | |
404 XtNmenuFont, | |
405 XtCMenuFont, | |
406 #endif | |
407 XtRString, | |
408 sizeof(char *), | |
409 XtOffsetOf(gui_T, rsrc_menu_font_name), | |
410 XtRString, | |
411 DFLT_MENU_FONT | |
412 }, | |
413 #endif | |
414 { | |
415 XtNmenuForeground, | |
416 XtCMenuForeground, | |
417 XtRString, | |
418 sizeof(char *), | |
419 XtOffsetOf(gui_T, rsrc_menu_fg_name), | |
420 XtRString, | |
421 DFLT_MENU_FG_COLOR | |
422 }, | |
423 { | |
424 XtNmenuBackground, | |
425 XtCMenuBackground, | |
426 XtRString, | |
427 sizeof(char *), | |
428 XtOffsetOf(gui_T, rsrc_menu_bg_name), | |
429 XtRString, | |
430 DFLT_MENU_BG_COLOR | |
431 }, | |
432 { | |
433 XtNscrollForeground, | |
434 XtCScrollForeground, | |
435 XtRString, | |
436 sizeof(char *), | |
437 XtOffsetOf(gui_T, rsrc_scroll_fg_name), | |
438 XtRString, | |
439 DFLT_SCROLL_FG_COLOR | |
440 }, | |
441 { | |
442 XtNscrollBackground, | |
443 XtCScrollBackground, | |
444 XtRString, | |
445 sizeof(char *), | |
446 XtOffsetOf(gui_T, rsrc_scroll_bg_name), | |
447 XtRString, | |
448 DFLT_SCROLL_BG_COLOR | |
449 }, | |
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450 #ifdef FEAT_BEVAL_GUI |
7 | 451 { |
452 XtNtooltipForeground, | |
453 XtCTooltipForeground, | |
454 XtRString, | |
455 sizeof(char *), | |
456 XtOffsetOf(gui_T, rsrc_tooltip_fg_name), | |
457 XtRString, | |
458 DFLT_TOOLTIP_FG_COLOR | |
459 }, | |
460 { | |
461 XtNtooltipBackground, | |
462 XtCTooltipBackground, | |
463 XtRString, | |
464 sizeof(char *), | |
465 XtOffsetOf(gui_T, rsrc_tooltip_bg_name), | |
466 XtRString, | |
467 DFLT_TOOLTIP_BG_COLOR | |
468 }, | |
469 { | |
470 XtNtooltipFont, | |
471 XtCTooltipFont, | |
472 XtRString, | |
473 sizeof(char *), | |
474 XtOffsetOf(gui_T, rsrc_tooltip_font_name), | |
475 XtRString, | |
476 DFLT_TOOLTIP_FONT | |
477 }, | |
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478 // This one may not be really needed? |
7 | 479 { |
480 "balloonEvalFontSet", | |
481 XtCFontSet, | |
482 XtRFontSet, | |
483 sizeof(XFontSet), | |
484 XtOffsetOf(gui_T, tooltip_fontset), | |
485 XtRImmediate, | |
486 (XtPointer)NOFONTSET | |
487 }, | |
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488 #endif // FEAT_BEVAL_GUI |
7 | 489 #ifdef FEAT_XIM |
490 { | |
491 "preeditType", | |
492 "PreeditType", | |
493 XtRString, | |
494 sizeof(char*), | |
495 XtOffsetOf(gui_T, rsrc_preedit_type_name), | |
496 XtRString, | |
497 (XtPointer)"OverTheSpot,OffTheSpot,Root" | |
498 }, | |
499 { | |
500 "inputMethod", | |
501 "InputMethod", | |
502 XtRString, | |
503 sizeof(char*), | |
504 XtOffsetOf(gui_T, rsrc_input_method), | |
505 XtRString, | |
506 NULL | |
507 }, | |
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508 #endif // FEAT_XIM |
7 | 509 }; |
510 | |
511 /* | |
512 * This table holds all the X GUI command line options allowed. This includes | |
513 * the standard ones so that we can skip them when vim is started without the | |
514 * GUI (but the GUI might start up later). | |
515 * When changing this, also update doc/vim_gui.txt and the usage message!!! | |
516 */ | |
517 static XrmOptionDescRec cmdline_options[] = | |
518 { | |
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519 // We handle these options ourselves |
7 | 520 {"-bg", ".background", XrmoptionSepArg, NULL}, |
521 {"-background", ".background", XrmoptionSepArg, NULL}, | |
522 {"-fg", ".foreground", XrmoptionSepArg, NULL}, | |
523 {"-foreground", ".foreground", XrmoptionSepArg, NULL}, | |
524 {"-fn", ".font", XrmoptionSepArg, NULL}, | |
525 {"-font", ".font", XrmoptionSepArg, NULL}, | |
526 {"-boldfont", ".boldFont", XrmoptionSepArg, NULL}, | |
527 {"-italicfont", ".italicFont", XrmoptionSepArg, NULL}, | |
528 {"-geom", ".geometry", XrmoptionSepArg, NULL}, | |
529 {"-geometry", ".geometry", XrmoptionSepArg, NULL}, | |
530 {"-reverse", "*reverseVideo", XrmoptionNoArg, "True"}, | |
531 {"-rv", "*reverseVideo", XrmoptionNoArg, "True"}, | |
532 {"+reverse", "*reverseVideo", XrmoptionNoArg, "False"}, | |
533 {"+rv", "*reverseVideo", XrmoptionNoArg, "False"}, | |
534 {"-display", ".display", XrmoptionSepArg, NULL}, | |
557 | 535 {"-iconic", ".iconic", XrmoptionNoArg, "True"}, |
7 | 536 {"-name", ".name", XrmoptionSepArg, NULL}, |
537 {"-bw", ".borderWidth", XrmoptionSepArg, NULL}, | |
538 {"-borderwidth", ".borderWidth", XrmoptionSepArg, NULL}, | |
539 {"-sw", ".scrollbarWidth", XrmoptionSepArg, NULL}, | |
540 {"-scrollbarwidth", ".scrollbarWidth", XrmoptionSepArg, NULL}, | |
541 {"-mh", ".menuHeight", XrmoptionSepArg, NULL}, | |
542 {"-menuheight", ".menuHeight", XrmoptionSepArg, NULL}, | |
543 #ifdef FONTSET_ALWAYS | |
544 {"-mf", ".menuFontSet", XrmoptionSepArg, NULL}, | |
545 {"-menufont", ".menuFontSet", XrmoptionSepArg, NULL}, | |
546 {"-menufontset", ".menuFontSet", XrmoptionSepArg, NULL}, | |
547 #else | |
548 {"-mf", ".menuFont", XrmoptionSepArg, NULL}, | |
549 {"-menufont", ".menuFont", XrmoptionSepArg, NULL}, | |
550 #endif | |
551 {"-xrm", NULL, XrmoptionResArg, NULL} | |
552 }; | |
553 | |
554 static int gui_argc = 0; | |
555 static char **gui_argv = NULL; | |
556 | |
557 /* | |
558 * Call-back routines. | |
559 */ | |
560 | |
561 static void | |
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562 gui_x11_timer_cb( |
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563 XtPointer timed_out, |
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564 XtIntervalId *interval_id UNUSED) |
7 | 565 { |
566 *((int *)timed_out) = TRUE; | |
567 } | |
568 | |
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569 #ifdef FEAT_JOB_CHANNEL |
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570 static void |
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571 channel_poll_cb( |
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572 XtPointer client_data, |
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573 XtIntervalId *interval_id UNUSED) |
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574 { |
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575 XtIntervalId *channel_timer = (XtIntervalId *)client_data; |
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576 |
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577 // Using an event handler for a channel that may be disconnected does |
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578 // not work, it hangs. Instead poll for messages. |
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579 channel_handle_events(TRUE); |
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580 parse_queued_messages(); |
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581 |
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582 // repeat |
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583 *channel_timer = XtAppAddTimeOut(app_context, (long_u)20, |
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584 channel_poll_cb, client_data); |
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585 } |
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586 #endif |
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587 |
7 | 588 static void |
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589 gui_x11_visibility_cb( |
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590 Widget w UNUSED, |
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591 XtPointer dud UNUSED, |
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592 XEvent *event, |
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593 Boolean *dum UNUSED) |
7 | 594 { |
595 if (event->type != VisibilityNotify) | |
596 return; | |
597 | |
598 gui.visibility = event->xvisibility.state; | |
599 | |
600 /* | |
601 * When we do an XCopyArea(), and the window is partially obscured, we want | |
602 * to receive an event to tell us whether it worked or not. | |
603 */ | |
604 XSetGraphicsExposures(gui.dpy, gui.text_gc, | |
605 gui.visibility != VisibilityUnobscured); | |
606 | |
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607 // This is needed for when redrawing is slow. |
7 | 608 gui_mch_update(); |
609 } | |
610 | |
611 static void | |
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612 gui_x11_expose_cb( |
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613 Widget w UNUSED, |
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614 XtPointer dud UNUSED, |
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615 XEvent *event, |
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616 Boolean *dum UNUSED) |
7 | 617 { |
618 XExposeEvent *gevent; | |
619 int new_x; | |
620 | |
621 if (event->type != Expose) | |
622 return; | |
623 | |
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624 out_flush(); // make sure all output has been processed |
7 | 625 |
626 gevent = (XExposeEvent *)event; | |
627 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
628 | |
629 new_x = FILL_X(0); | |
630 | |
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631 // Clear the border areas if needed |
7 | 632 if (gevent->x < new_x) |
633 XClearArea(gui.dpy, gui.wid, 0, 0, new_x, 0, False); | |
634 if (gevent->y < FILL_Y(0)) | |
635 XClearArea(gui.dpy, gui.wid, 0, 0, 0, FILL_Y(0), False); | |
636 if (gevent->x > FILL_X(Columns)) | |
637 XClearArea(gui.dpy, gui.wid, FILL_X((int)Columns), 0, 0, 0, False); | |
638 if (gevent->y > FILL_Y(Rows)) | |
639 XClearArea(gui.dpy, gui.wid, 0, FILL_Y((int)Rows), 0, 0, False); | |
640 | |
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641 // This is needed for when redrawing is slow. |
7 | 642 gui_mch_update(); |
643 } | |
644 | |
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645 #if (defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF)) || defined(PROTO) |
7 | 646 /* |
445 | 647 * This function fills in the XRectangle object with the current x,y |
648 * coordinates and height, width so that an XtVaSetValues to the same shell of | |
1226 | 649 * those resources will restore the window to its former position and |
445 | 650 * dimensions. |
7 | 651 * |
445 | 652 * Note: This function may fail, in which case the XRectangle will be |
653 * unchanged. Be sure to have the XRectangle set with the proper values for a | |
654 * failed condition prior to calling this function. | |
7 | 655 */ |
656 static void | |
657 shellRectangle(Widget shell, XRectangle *r) | |
658 { | |
659 Window rootw, shellw, child, parentw; | |
660 int absx, absy; | |
661 XWindowAttributes a; | |
662 Window *children; | |
663 unsigned int childrenCount; | |
664 | |
665 shellw = XtWindow(shell); | |
666 if (shellw == 0) | |
667 return; | |
668 for (;;) | |
669 { | |
670 XQueryTree(XtDisplay(shell), shellw, &rootw, &parentw, | |
671 &children, &childrenCount); | |
672 XFree(children); | |
673 if (parentw == rootw) | |
674 break; | |
675 shellw = parentw; | |
676 } | |
677 XGetWindowAttributes(XtDisplay(shell), shellw, &a); | |
678 XTranslateCoordinates(XtDisplay(shell), shellw, a.root, 0, 0, | |
679 &absx, &absy, &child); | |
680 r->x = absx; | |
681 r->y = absy; | |
682 XtVaGetValues(shell, XmNheight, &r->height, XmNwidth, &r->width, NULL); | |
683 } | |
684 #endif | |
685 | |
686 static void | |
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687 gui_x11_resize_window_cb( |
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688 Widget w UNUSED, |
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689 XtPointer dud UNUSED, |
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690 XEvent *event, |
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691 Boolean *dum UNUSED) |
7 | 692 { |
693 static int lastWidth, lastHeight; | |
694 | |
695 if (event->type != ConfigureNotify) | |
696 return; | |
697 | |
698 if (event->xconfigure.width != lastWidth | |
699 || event->xconfigure.height != lastHeight) | |
700 { | |
701 lastWidth = event->xconfigure.width; | |
702 lastHeight = event->xconfigure.height; | |
703 gui_resize_shell(event->xconfigure.width, event->xconfigure.height | |
704 #ifdef FEAT_XIM | |
705 - xim_get_status_area_height() | |
706 #endif | |
707 ); | |
708 } | |
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709 #if defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF) |
2210 | 710 if (netbeans_active()) |
7 | 711 { |
712 XRectangle rec; | |
713 | |
714 shellRectangle(w, &rec); | |
715 netbeans_frame_moved(rec.x, rec.y); | |
716 } | |
717 #endif | |
718 #ifdef FEAT_XIM | |
719 xim_set_preedit(); | |
720 #endif | |
721 } | |
722 | |
723 static void | |
7823
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724 gui_x11_focus_change_cb( |
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725 Widget w UNUSED, |
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726 XtPointer data UNUSED, |
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727 XEvent *event, |
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728 Boolean *dum UNUSED) |
7 | 729 { |
730 gui_focus_change(event->type == FocusIn); | |
731 } | |
732 | |
733 static void | |
7823
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734 gui_x11_enter_cb( |
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735 Widget w UNUSED, |
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736 XtPointer data UNUSED, |
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737 XEvent *event UNUSED, |
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738 Boolean *dum UNUSED) |
7 | 739 { |
740 gui_focus_change(TRUE); | |
741 } | |
742 | |
743 static void | |
7823
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744 gui_x11_leave_cb( |
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745 Widget w UNUSED, |
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746 XtPointer data UNUSED, |
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747 XEvent *event UNUSED, |
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748 Boolean *dum UNUSED) |
7 | 749 { |
750 gui_focus_change(FALSE); | |
751 } | |
752 | |
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753 #if defined(X_HAVE_UTF8_STRING) |
7 | 754 # if X_HAVE_UTF8_STRING |
755 # define USE_UTF8LOOKUP | |
756 # endif | |
757 #endif | |
758 | |
759 void | |
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760 gui_x11_key_hit_cb( |
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761 Widget w UNUSED, |
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762 XtPointer dud UNUSED, |
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763 XEvent *event, |
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764 Boolean *dum UNUSED) |
7 | 765 { |
766 XKeyPressedEvent *ev_press; | |
767 #ifdef FEAT_XIM | |
768 char_u string2[256]; | |
769 char_u string_shortbuf[256]; | |
770 char_u *string = string_shortbuf; | |
771 Boolean string_alloced = False; | |
772 Status status; | |
773 #else | |
774 char_u string[4], string2[3]; | |
775 #endif | |
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776 KeySym key_sym; |
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777 int len; |
7 | 778 int i; |
779 int modifiers; | |
780 int key; | |
781 | |
782 ev_press = (XKeyPressedEvent *)event; | |
783 | |
784 #ifdef FEAT_XIM | |
785 if (xic) | |
786 { | |
787 # ifdef USE_UTF8LOOKUP | |
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788 // XFree86 4.0.2 or newer: Be able to get UTF-8 characters even when |
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789 // the locale isn't utf-8. |
7 | 790 if (enc_utf8) |
791 len = Xutf8LookupString(xic, ev_press, (char *)string, | |
792 sizeof(string_shortbuf), &key_sym, &status); | |
793 else | |
794 # endif | |
795 len = XmbLookupString(xic, ev_press, (char *)string, | |
796 sizeof(string_shortbuf), &key_sym, &status); | |
797 if (status == XBufferOverflow) | |
798 { | |
799 string = (char_u *)XtMalloc(len + 1); | |
800 string_alloced = True; | |
801 # ifdef USE_UTF8LOOKUP | |
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802 // XFree86 4.0.2 or newer: Be able to get UTF-8 characters even |
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803 // when the locale isn't utf-8. |
7 | 804 if (enc_utf8) |
805 len = Xutf8LookupString(xic, ev_press, (char *)string, | |
806 len, &key_sym, &status); | |
807 else | |
808 # endif | |
809 len = XmbLookupString(xic, ev_press, (char *)string, | |
810 len, &key_sym, &status); | |
811 } | |
812 if (status == XLookupNone || status == XLookupChars) | |
813 key_sym = XK_VoidSymbol; | |
814 | |
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815 // Do conversion from 'termencoding' to 'encoding'. When using |
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816 // Xutf8LookupString() it has already been done. |
7 | 817 if (len > 0 && input_conv.vc_type != CONV_NONE |
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818 # ifdef USE_UTF8LOOKUP |
7 | 819 && !enc_utf8 |
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820 # endif |
7 | 821 ) |
822 { | |
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823 int maxlen = len * 4 + 40; // guessed |
7 | 824 char_u *p = (char_u *)XtMalloc(maxlen); |
825 | |
826 mch_memmove(p, string, len); | |
827 if (string_alloced) | |
828 XtFree((char *)string); | |
829 string = p; | |
830 string_alloced = True; | |
831 len = convert_input(p, len, maxlen); | |
832 } | |
833 | |
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834 // Translate CSI to K_CSI, otherwise it could be recognized as the |
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835 // start of a special key. |
7 | 836 for (i = 0; i < len; ++i) |
837 if (string[i] == CSI) | |
838 { | |
839 char_u *p = (char_u *)XtMalloc(len + 3); | |
840 | |
841 mch_memmove(p, string, i + 1); | |
842 p[i + 1] = KS_EXTRA; | |
843 p[i + 2] = (int)KE_CSI; | |
844 mch_memmove(p + i + 3, string + i + 1, len - i); | |
845 if (string_alloced) | |
846 XtFree((char *)string); | |
847 string = p; | |
848 string_alloced = True; | |
849 i += 2; | |
850 len += 2; | |
851 } | |
852 } | |
853 else | |
854 #endif | |
855 len = XLookupString(ev_press, (char *)string, sizeof(string), | |
856 &key_sym, NULL); | |
857 | |
858 #ifdef SunXK_F36 | |
859 /* | |
860 * These keys have bogus lookup strings, and trapping them here is | |
861 * easier than trying to XRebindKeysym() on them with every possible | |
862 * combination of modifiers. | |
863 */ | |
864 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
865 len = 0; | |
866 #endif | |
867 | |
868 if (key_sym == XK_space) | |
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869 string[0] = ' '; // Otherwise Ctrl-Space doesn't work |
7 | 870 |
871 /* | |
872 * Only on some machines ^_ requires Ctrl+Shift+minus. For consistency, | |
873 * allow just Ctrl+minus too. | |
874 */ | |
875 if (key_sym == XK_minus && (ev_press->state & ControlMask)) | |
876 string[0] = Ctrl__; | |
877 | |
878 #ifdef XK_ISO_Left_Tab | |
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879 // why do we get XK_ISO_Left_Tab instead of XK_Tab for shift-tab? |
7 | 880 if (key_sym == XK_ISO_Left_Tab) |
881 { | |
882 key_sym = XK_Tab; | |
883 string[0] = TAB; | |
884 len = 1; | |
885 } | |
886 #endif | |
887 | |
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888 // We used to apply Alt/Meta to the key here (Mod1Mask), but that is now |
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889 // done later, the same as it happens for the terminal. Hopefully that |
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890 // works for everybody... |
7 | 891 |
892 if (len == 1 && string[0] == CSI) | |
893 { | |
894 string[1] = KS_EXTRA; | |
895 string[2] = (int)KE_CSI; | |
896 len = -3; | |
897 } | |
898 | |
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899 // Check for special keys. Also do this when len == 1 (key has an ASCII |
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900 // value) to detect backspace, delete and keypad keys. |
7 | 901 if (len == 0 || len == 1) |
902 { | |
903 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
904 { | |
905 if (special_keys[i].key_sym == key_sym) | |
906 { | |
907 string[0] = CSI; | |
908 string[1] = special_keys[i].vim_code0; | |
909 string[2] = special_keys[i].vim_code1; | |
910 len = -3; | |
911 break; | |
912 } | |
913 } | |
914 } | |
915 | |
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916 // Unrecognised key is ignored. |
7 | 917 if (len == 0) |
918 goto theend; | |
919 | |
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920 // Handle modifiers. |
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921 modifiers = 0; |
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922 if (ev_press->state & ShiftMask) |
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923 modifiers |= MOD_MASK_SHIFT; |
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924 if (ev_press->state & ControlMask) |
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925 { |
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926 modifiers |= MOD_MASK_CTRL; |
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927 if (len == 1 && string[0] < 0x20) |
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928 // Use the character before applyng CTRL. |
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929 string[0] += 0x40; |
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930 } |
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931 if (ev_press->state & Mod1Mask) |
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932 modifiers |= MOD_MASK_ALT; |
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933 if (ev_press->state & Mod4Mask) |
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934 modifiers |= MOD_MASK_META; |
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935 |
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936 /* |
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937 * For some keys a shift modifier is translated into another key |
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938 * code. |
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939 */ |
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940 if (len == -3) |
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941 key = TO_SPECIAL(string[1], string[2]); |
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942 else |
20951
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943 { |
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944 string[len] = NUL; |
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945 key = mb_ptr2char(string); |
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946 } |
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947 key = simplify_key(key, &modifiers); |
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948 if (key == CSI) |
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949 key = K_CSI; |
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950 if (IS_SPECIAL(key)) |
7 | 951 { |
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952 string[0] = CSI; |
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953 string[1] = K_SECOND(key); |
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954 string[2] = K_THIRD(key); |
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955 len = 3; |
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956 } |
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957 else |
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958 { |
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|
959 len = mb_char2bytes(key, string); |
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|
960 |
22522
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
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961 // Some keys need adjustment when the Ctrl modifier is used. |
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962 key = may_adjust_key_for_ctrl(modifiers, key); |
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963 |
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964 // Remove the SHIFT modifier for keys where it's already included, |
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965 // e.g., '(', '!' and '*'. |
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966 modifiers = may_remove_shift_modifier(modifiers, key); |
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967 } |
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968 |
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969 if (modifiers != 0) |
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970 { |
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971 string2[0] = CSI; |
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972 string2[1] = KS_MODIFIER; |
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973 string2[2] = modifiers; |
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974 add_to_input_buf(string2, 3); |
7 | 975 } |
976 | |
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977 // Check if the key interrupts. |
7 | 978 { |
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979 int int_ch = check_for_interrupt(key, modifiers); |
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980 |
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981 if (int_ch != NUL) |
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982 { |
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983 trash_input_buf(); |
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984 string[0] = int_ch; |
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985 len = 1; |
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986 } |
7 | 987 } |
988 | |
989 add_to_input_buf(string, len); | |
990 | |
991 /* | |
992 * blank out the pointer if necessary | |
993 */ | |
994 if (p_mh) | |
995 gui_mch_mousehide(TRUE); | |
996 | |
997 #if defined(FEAT_BEVAL_TIP) | |
998 { | |
999 BalloonEval *be; | |
1000 | |
1001 if ((be = gui_mch_currently_showing_beval()) != NULL) | |
1002 gui_mch_unpost_balloon(be); | |
1003 } | |
1004 #endif | |
1005 theend: | |
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1006 {} // some compilers need a statement here |
7 | 1007 #ifdef FEAT_XIM |
1008 if (string_alloced) | |
1009 XtFree((char *)string); | |
1010 #endif | |
1011 } | |
1012 | |
1013 static void | |
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1014 gui_x11_mouse_cb( |
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1015 Widget w UNUSED, |
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1016 XtPointer dud UNUSED, |
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1017 XEvent *event, |
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|
1018 Boolean *dum UNUSED) |
7 | 1019 { |
1020 static XtIntervalId timer = (XtIntervalId)0; | |
1021 static int timed_out = TRUE; | |
1022 | |
1023 int button; | |
1024 int repeated_click = FALSE; | |
1025 int x, y; | |
1026 int_u x_modifiers; | |
1027 int_u vim_modifiers; | |
1028 | |
1029 if (event->type == MotionNotify) | |
1030 { | |
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1031 // Get the latest position, avoids lagging behind on a drag. |
7 | 1032 x = event->xmotion.x; |
1033 y = event->xmotion.y; | |
1034 x_modifiers = event->xmotion.state; | |
1035 button = (x_modifiers & (Button1Mask | Button2Mask | Button3Mask)) | |
1036 ? MOUSE_DRAG : ' '; | |
1037 | |
1038 /* | |
1039 * if our pointer is currently hidden, then we should show it. | |
1040 */ | |
1041 gui_mch_mousehide(FALSE); | |
1042 | |
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1043 if (button != MOUSE_DRAG) // just moving the rodent |
7 | 1044 { |
1045 #ifdef FEAT_MENU | |
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1046 if (dud) // moved in vimForm |
7 | 1047 y -= gui.menu_height; |
1048 #endif | |
1049 gui_mouse_moved(x, y); | |
1050 return; | |
1051 } | |
1052 } | |
1053 else | |
1054 { | |
1055 x = event->xbutton.x; | |
1056 y = event->xbutton.y; | |
1057 if (event->type == ButtonPress) | |
1058 { | |
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1059 // Handle multiple clicks |
7 | 1060 if (!timed_out) |
1061 { | |
1062 XtRemoveTimeOut(timer); | |
1063 repeated_click = TRUE; | |
1064 } | |
1065 timed_out = FALSE; | |
1066 timer = XtAppAddTimeOut(app_context, (long_u)p_mouset, | |
1067 gui_x11_timer_cb, &timed_out); | |
1068 switch (event->xbutton.button) | |
1069 { | |
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1070 // keep in sync with gui_gtk_x11.c |
7 | 1071 case Button1: button = MOUSE_LEFT; break; |
1072 case Button2: button = MOUSE_MIDDLE; break; | |
1073 case Button3: button = MOUSE_RIGHT; break; | |
1074 case Button4: button = MOUSE_4; break; | |
1075 case Button5: button = MOUSE_5; break; | |
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1076 case 6: button = MOUSE_7; break; |
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1077 case 7: button = MOUSE_6; break; |
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1078 case 8: button = MOUSE_X1; break; |
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1079 case 9: button = MOUSE_X2; break; |
7 | 1080 default: |
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1081 return; // Unknown button |
7 | 1082 } |
1083 } | |
1084 else if (event->type == ButtonRelease) | |
1085 button = MOUSE_RELEASE; | |
1086 else | |
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1087 return; // Unknown mouse event type |
7 | 1088 |
1089 x_modifiers = event->xbutton.state; | |
1090 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1091 last_mouse_event = event->xbutton; | |
1092 #endif | |
1093 } | |
1094 | |
1095 vim_modifiers = 0x0; | |
1096 if (x_modifiers & ShiftMask) | |
1097 vim_modifiers |= MOUSE_SHIFT; | |
1098 if (x_modifiers & ControlMask) | |
1099 vim_modifiers |= MOUSE_CTRL; | |
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1100 if (x_modifiers & Mod1Mask) // Alt or Meta key |
7 | 1101 vim_modifiers |= MOUSE_ALT; |
1102 | |
1103 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
1104 } | |
1105 | |
1106 /* | |
1107 * End of call-back routines | |
1108 */ | |
1109 | |
1110 /* | |
1111 * Parse the GUI related command-line arguments. Any arguments used are | |
1112 * deleted from argv, and *argc is decremented accordingly. This is called | |
1113 * when vim is started, whether or not the GUI has been started. | |
1114 */ | |
1115 void | |
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1116 gui_mch_prepare(int *argc, char **argv) |
7 | 1117 { |
1118 int arg; | |
1119 int i; | |
1120 | |
1121 /* | |
1122 * Move all the entries in argv which are relevant to X into gui_argv. | |
1123 */ | |
1124 gui_argc = 0; | |
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1125 gui_argv = LALLOC_MULT(char *, *argc); |
7 | 1126 if (gui_argv == NULL) |
1127 return; | |
1128 gui_argv[gui_argc++] = argv[0]; | |
1129 arg = 1; | |
1130 while (arg < *argc) | |
1131 { | |
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1132 // Look for argv[arg] in cmdline_options[] table |
1887 | 1133 for (i = 0; i < (int)XtNumber(cmdline_options); i++) |
7 | 1134 if (strcmp(argv[arg], cmdline_options[i].option) == 0) |
1135 break; | |
1136 | |
1887 | 1137 if (i < (int)XtNumber(cmdline_options)) |
7 | 1138 { |
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1139 // Remember finding "-rv" or "-reverse" |
7 | 1140 if (strcmp("-rv", argv[arg]) == 0 |
1141 || strcmp("-reverse", argv[arg]) == 0) | |
1142 found_reverse_arg = TRUE; | |
1143 else if ((strcmp("-fn", argv[arg]) == 0 | |
1144 || strcmp("-font", argv[arg]) == 0) | |
1145 && arg + 1 < *argc) | |
1146 font_argument = argv[arg + 1]; | |
1147 | |
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1148 // Found match in table, so move it into gui_argv |
7 | 1149 gui_argv[gui_argc++] = argv[arg]; |
1150 if (--*argc > arg) | |
1151 { | |
1152 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1153 * sizeof(char *)); | |
1154 if (cmdline_options[i].argKind != XrmoptionNoArg) | |
1155 { | |
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1156 // Move the options argument as well |
7 | 1157 gui_argv[gui_argc++] = argv[arg]; |
1158 if (--*argc > arg) | |
1159 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1160 * sizeof(char *)); | |
1161 } | |
1162 } | |
1163 argv[*argc] = NULL; | |
1164 } | |
1165 else | |
1166 #ifdef FEAT_NETBEANS_INTG | |
1167 if (strncmp("-nb", argv[arg], 3) == 0) | |
1168 { | |
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1169 gui.dofork = FALSE; // don't fork() when starting GUI |
7 | 1170 netbeansArg = argv[arg]; |
1171 mch_memmove(&argv[arg], &argv[arg + 1], | |
1172 (--*argc - arg) * sizeof(char *)); | |
1173 argv[*argc] = NULL; | |
1174 } | |
1175 else | |
1176 #endif | |
1177 arg++; | |
1178 } | |
1179 } | |
1180 | |
1181 #ifndef XtSpecificationRelease | |
1182 # define CARDINAL (Cardinal *) | |
1183 #else | |
1184 # if XtSpecificationRelease == 4 | |
1185 # define CARDINAL (Cardinal *) | |
1186 # else | |
1187 # define CARDINAL (int *) | |
1188 # endif | |
1189 #endif | |
1190 | |
1191 /* | |
1192 * Check if the GUI can be started. Called before gvimrc is sourced. | |
1193 * Return OK or FAIL. | |
1194 */ | |
1195 int | |
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1196 gui_mch_init_check(void) |
7 | 1197 { |
1198 #ifdef FEAT_XIM | |
1199 XtSetLanguageProc(NULL, NULL, NULL); | |
1200 #endif | |
1201 open_app_context(); | |
1202 if (app_context != NULL) | |
1203 gui.dpy = XtOpenDisplay(app_context, 0, VIM_NAME, VIM_CLASS, | |
51 | 1204 cmdline_options, XtNumber(cmdline_options), |
1205 CARDINAL &gui_argc, gui_argv); | |
7 | 1206 |
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1207 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
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1208 { |
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1209 // The call to XtOpenDisplay() may have set the locale from the |
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1210 // environment. Set LC_NUMERIC to "C" to make sure that strtod() uses a |
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1211 // decimal point, not a comma. |
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1212 char *p = setlocale(LC_NUMERIC, NULL); |
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1213 |
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1214 if (p == NULL || strcmp(p, "C") != 0) |
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1215 setlocale(LC_NUMERIC, "C"); |
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1216 } |
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1217 # endif |
7 | 1218 if (app_context == NULL || gui.dpy == NULL) |
1219 { | |
1220 gui.dying = TRUE; | |
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1221 emsg(_(e_opendisp)); |
7 | 1222 return FAIL; |
1223 } | |
1224 return OK; | |
1225 } | |
1226 | |
1227 | |
1228 #ifdef USE_XSMP | |
1229 /* | |
1230 * Handle XSMP processing, de-registering the attachment upon error | |
1231 */ | |
1232 static XtInputId _xsmp_xtinputid; | |
1233 | |
1234 static void | |
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1235 local_xsmp_handle_requests( |
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1236 XtPointer c UNUSED, |
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1237 int *s UNUSED, |
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1238 XtInputId *i UNUSED) |
7 | 1239 { |
1240 if (xsmp_handle_requests() == FAIL) | |
1241 XtRemoveInput(_xsmp_xtinputid); | |
1242 } | |
1243 #endif | |
1244 | |
1245 | |
1246 /* | |
1247 * Initialise the X GUI. Create all the windows, set up all the call-backs etc. | |
1248 * Returns OK for success, FAIL when the GUI can't be started. | |
1249 */ | |
1250 int | |
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1251 gui_mch_init(void) |
7 | 1252 { |
1253 XtGCMask gc_mask; | |
1254 XGCValues gc_vals; | |
1255 int x, y, mask; | |
1256 unsigned w, h; | |
1257 | |
1258 #if 0 | |
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1259 // Uncomment this to enable synchronous mode for debugging |
7 | 1260 XSynchronize(gui.dpy, True); |
1261 #endif | |
1262 | |
1263 vimShell = XtVaAppCreateShell(VIM_NAME, VIM_CLASS, | |
1264 applicationShellWidgetClass, gui.dpy, NULL); | |
1265 | |
1266 /* | |
1267 * Get the application resources | |
1268 */ | |
1269 XtVaGetApplicationResources(vimShell, (XtPointer)&gui, | |
1270 vim_resources, XtNumber(vim_resources), NULL); | |
1271 | |
1272 gui.scrollbar_height = gui.scrollbar_width; | |
1273 | |
1274 /* | |
1275 * Get the colors ourselves. Using the automatic conversion doesn't | |
1276 * handle looking for approximate colors. | |
1277 */ | |
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1278 // NOTE: These next few lines are an exact duplicate of gui_athena.c's |
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1279 // gui_mch_def_colors(). Why? |
7 | 1280 gui.menu_fg_pixel = gui_get_color((char_u *)gui.rsrc_menu_fg_name); |
1281 gui.menu_bg_pixel = gui_get_color((char_u *)gui.rsrc_menu_bg_name); | |
1282 gui.scroll_fg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_fg_name); | |
1283 gui.scroll_bg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_bg_name); | |
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1284 #ifdef FEAT_BEVAL_GUI |
7 | 1285 gui.tooltip_fg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_fg_name); |
1286 gui.tooltip_bg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_bg_name); | |
1287 #endif | |
1288 | |
1289 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1290 // If the menu height was set, don't change it at runtime |
7 | 1291 if (gui.menu_height != MENU_DEFAULT_HEIGHT) |
1292 gui.menu_height_fixed = TRUE; | |
1293 #endif | |
1294 | |
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1295 // Set default foreground and background colours |
7 | 1296 gui.norm_pixel = gui.def_norm_pixel; |
1297 gui.back_pixel = gui.def_back_pixel; | |
1298 | |
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1299 // Check if reverse video needs to be applied (on Sun it's done by X) |
7 | 1300 if (gui.rsrc_rev_video && gui_get_lightness(gui.back_pixel) |
1301 > gui_get_lightness(gui.norm_pixel)) | |
1302 { | |
1303 gui.norm_pixel = gui.def_back_pixel; | |
1304 gui.back_pixel = gui.def_norm_pixel; | |
1305 gui.def_norm_pixel = gui.norm_pixel; | |
1306 gui.def_back_pixel = gui.back_pixel; | |
1307 } | |
1308 | |
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1309 // Get the colors from the "Normal", "Tooltip", "Scrollbar" and "Menu" |
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1310 // group (set in syntax.c or in a vimrc file) |
7 | 1311 set_normal_colors(); |
1312 | |
1313 /* | |
1314 * Check that none of the colors are the same as the background color | |
1315 */ | |
1316 gui_check_colors(); | |
1317 | |
1318 /* | |
1319 * Set up the GCs. The font attributes will be set in gui_init_font(). | |
1320 */ | |
1321 gc_mask = GCForeground | GCBackground; | |
1322 gc_vals.foreground = gui.norm_pixel; | |
1323 gc_vals.background = gui.back_pixel; | |
1324 gui.text_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1325 | |
1326 gc_vals.foreground = gui.back_pixel; | |
1327 gc_vals.background = gui.norm_pixel; | |
1328 gui.back_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1329 | |
1330 gc_mask |= GCFunction; | |
1331 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1332 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1333 gc_vals.function = GXxor; | |
1334 gui.invert_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1335 | |
1336 gui.visibility = VisibilityUnobscured; | |
1337 x11_setup_atoms(gui.dpy); | |
1338 | |
1339 if (gui_win_x != -1 && gui_win_y != -1) | |
1340 gui_mch_set_winpos(gui_win_x, gui_win_y); | |
1341 | |
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1342 // Now adapt the supplied(?) geometry-settings |
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1343 // Added by Kjetil Jacobsen <kjetilja@stud.cs.uit.no> |
7 | 1344 if (gui.geom != NULL && *gui.geom != NUL) |
1345 { | |
1346 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
1347 if (mask & WidthValue) | |
1348 Columns = w; | |
1349 if (mask & HeightValue) | |
857 | 1350 { |
1887 | 1351 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 1352 p_window = h - 1; |
7 | 1353 Rows = h; |
857 | 1354 } |
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1355 limit_screen_size(); |
7 | 1356 /* |
1357 * Set the (x,y) position of the main window only if specified in the | |
1358 * users geometry, so we get good defaults when they don't. This needs | |
1359 * to be done before the shell is popped up. | |
1360 */ | |
1361 if (mask & (XValue|YValue)) | |
1362 XtVaSetValues(vimShell, XtNgeometry, gui.geom, NULL); | |
1363 } | |
1364 | |
1365 gui_x11_create_widgets(); | |
1366 | |
1367 /* | |
1368 * Add an icon to Vim (Marcel Douben: 11 May 1998). | |
1369 */ | |
1370 if (vim_strchr(p_go, GO_ICON) != NULL) | |
1371 { | |
1372 #ifndef HAVE_XPM | |
1373 # include "vim_icon.xbm" | |
1374 # include "vim_mask.xbm" | |
1375 | |
1376 Arg arg[2]; | |
1377 | |
1378 XtSetArg(arg[0], XtNiconPixmap, | |
1379 XCreateBitmapFromData(gui.dpy, | |
1380 DefaultRootWindow(gui.dpy), | |
1381 (char *)vim_icon_bits, | |
1382 vim_icon_width, | |
1383 vim_icon_height)); | |
1384 XtSetArg(arg[1], XtNiconMask, | |
1385 XCreateBitmapFromData(gui.dpy, | |
1386 DefaultRootWindow(gui.dpy), | |
1387 (char *)vim_mask_icon_bits, | |
1388 vim_mask_icon_width, | |
1389 vim_mask_icon_height)); | |
1390 XtSetValues(vimShell, arg, (Cardinal)2); | |
1391 #else | |
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1392 // Use Pixmaps, looking much nicer. |
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1393 |
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1394 // If you get an error message here, you still need to unpack the runtime |
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1395 // archive! |
7 | 1396 # ifdef magick |
1397 # undef magick | |
1398 # endif | |
1399 # define magick vim32x32 | |
1400 # include "../runtime/vim32x32.xpm" | |
1401 # undef magick | |
1402 # define magick vim16x16 | |
1403 # include "../runtime/vim16x16.xpm" | |
1404 # undef magick | |
1405 # define magick vim48x48 | |
1406 # include "../runtime/vim48x48.xpm" | |
1407 # undef magick | |
1408 | |
1409 static Pixmap icon = 0; | |
1410 static Pixmap icon_mask = 0; | |
1411 static char **magick = vim32x32; | |
1412 Window root_window; | |
1413 XIconSize *size; | |
1414 int number_sizes; | |
1415 Display *dsp; | |
1416 Screen *scr; | |
1417 XpmAttributes attr; | |
1418 Colormap cmap; | |
1419 | |
1420 /* | |
1421 * Adjust the icon to the preferences of the actual window manager. | |
1422 */ | |
1423 root_window = XRootWindowOfScreen(XtScreen(vimShell)); | |
1424 if (XGetIconSizes(XtDisplay(vimShell), root_window, | |
1425 &size, &number_sizes) != 0) | |
1426 { | |
1427 if (number_sizes > 0) | |
1428 { | |
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1429 if (size->max_height >= 48 && size->max_width >= 48) |
7 | 1430 magick = vim48x48; |
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1431 else if (size->max_height >= 32 && size->max_width >= 32) |
7 | 1432 magick = vim32x32; |
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1433 else if (size->max_height >= 16 && size->max_width >= 16) |
7 | 1434 magick = vim16x16; |
1435 } | |
1436 } | |
1437 | |
1438 dsp = XtDisplay(vimShell); | |
1439 scr = XtScreen(vimShell); | |
1440 | |
1441 cmap = DefaultColormap(dsp, DefaultScreen(dsp)); | |
1442 XtVaSetValues(vimShell, XtNcolormap, cmap, NULL); | |
1443 | |
1444 attr.valuemask = 0L; | |
1445 attr.valuemask = XpmCloseness | XpmReturnPixels | XpmColormap | XpmDepth; | |
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1446 attr.closeness = 65535; // accuracy isn't crucial |
7 | 1447 attr.colormap = cmap; |
1448 attr.depth = DefaultDepthOfScreen(scr); | |
1449 | |
1450 if (!icon) | |
1605 | 1451 { |
7 | 1452 XpmCreatePixmapFromData(dsp, root_window, magick, &icon, |
1453 &icon_mask, &attr); | |
1605 | 1454 XpmFreeAttributes(&attr); |
1455 } | |
7 | 1456 |
1457 # ifdef FEAT_GUI_ATHENA | |
1458 XtVaSetValues(vimShell, XtNiconPixmap, icon, XtNiconMask, icon_mask, NULL); | |
1459 # else | |
1460 XtVaSetValues(vimShell, XmNiconPixmap, icon, XmNiconMask, icon_mask, NULL); | |
1461 # endif | |
1462 #endif | |
1463 } | |
1464 | |
1465 if (gui.color_approx) | |
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1466 emsg(_("Vim E458: Cannot allocate colormap entry, some colors may be incorrect")); |
7 | 1467 |
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1468 #ifdef FEAT_BEVAL_GUI |
7 | 1469 gui_init_tooltip_font(); |
1470 #endif | |
1471 #ifdef FEAT_MENU | |
1472 gui_init_menu_font(); | |
1473 #endif | |
1474 | |
1475 #ifdef USE_XSMP | |
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1476 // Attach listener on ICE connection |
7 | 1477 if (-1 != xsmp_icefd) |
1478 _xsmp_xtinputid = XtAppAddInput(app_context, xsmp_icefd, | |
1479 (XtPointer)XtInputReadMask, local_xsmp_handle_requests, NULL); | |
1480 #endif | |
1481 | |
1482 return OK; | |
1483 } | |
1484 | |
1485 /* | |
1486 * Called when starting the GUI fails after calling gui_mch_init(). | |
1487 */ | |
1488 void | |
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1489 gui_mch_uninit(void) |
7 | 1490 { |
1491 gui_x11_destroy_widgets(); | |
1492 XtCloseDisplay(gui.dpy); | |
1493 gui.dpy = NULL; | |
1494 vimShell = (Widget)0; | |
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1495 VIM_CLEAR(gui_argv); |
7 | 1496 } |
1497 | |
1498 /* | |
1499 * Called when the foreground or background color has been changed. | |
1500 */ | |
1501 void | |
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1502 gui_mch_new_colors(void) |
7 | 1503 { |
1504 long_u gc_mask; | |
1505 XGCValues gc_vals; | |
1506 | |
1507 gc_mask = GCForeground | GCBackground; | |
1508 gc_vals.foreground = gui.norm_pixel; | |
1509 gc_vals.background = gui.back_pixel; | |
1510 if (gui.text_gc != NULL) | |
1511 XChangeGC(gui.dpy, gui.text_gc, gc_mask, &gc_vals); | |
1512 | |
1513 gc_vals.foreground = gui.back_pixel; | |
1514 gc_vals.background = gui.norm_pixel; | |
1515 if (gui.back_gc != NULL) | |
1516 XChangeGC(gui.dpy, gui.back_gc, gc_mask, &gc_vals); | |
1517 | |
1518 gc_mask |= GCFunction; | |
1519 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1520 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1521 gc_vals.function = GXxor; | |
1522 if (gui.invert_gc != NULL) | |
1523 XChangeGC(gui.dpy, gui.invert_gc, gc_mask, &gc_vals); | |
1524 | |
1525 gui_x11_set_back_color(); | |
1526 } | |
1527 | |
1528 /* | |
1529 * Open the GUI window which was created by a call to gui_mch_init(). | |
1530 */ | |
1531 int | |
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1532 gui_mch_open(void) |
7 | 1533 { |
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1534 // Actually open the window |
557 | 1535 XtRealizeWidget(vimShell); |
1536 XtManageChild(XtNameToWidget(vimShell, "*vimForm")); | |
7 | 1537 |
1538 gui.wid = gui_x11_get_wid(); | |
1539 gui.blank_pointer = gui_x11_create_blank_mouse(); | |
1540 | |
1541 /* | |
1542 * Add a callback for the Close item on the window managers menu, and the | |
1543 * save-yourself event. | |
1544 */ | |
1545 wm_atoms[SAVE_YOURSELF_IDX] = | |
1546 XInternAtom(gui.dpy, "WM_SAVE_YOURSELF", False); | |
1547 wm_atoms[DELETE_WINDOW_IDX] = | |
1548 XInternAtom(gui.dpy, "WM_DELETE_WINDOW", False); | |
1549 XSetWMProtocols(gui.dpy, XtWindow(vimShell), wm_atoms, 2); | |
1550 XtAddEventHandler(vimShell, NoEventMask, True, gui_x11_wm_protocol_handler, | |
1551 NULL); | |
1552 #ifdef HAVE_X11_XMU_EDITRES_H | |
1553 /* | |
1554 * Enable editres protocol (see "man editres"). | |
1555 * Usually will need to add -lXmu to the linker line as well. | |
1556 */ | |
1557 XtAddEventHandler(vimShell, (EventMask)0, True, _XEditResCheckMessages, | |
1558 (XtPointer)NULL); | |
1559 #endif | |
1560 | |
1561 #ifdef FEAT_CLIENTSERVER | |
1562 if (serverName == NULL && serverDelayedStartName != NULL) | |
1563 { | |
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1564 // This is a :gui command in a plain vim with no previous server |
7 | 1565 commWindow = XtWindow(vimShell); |
1566 (void)serverRegisterName(gui.dpy, serverDelayedStartName); | |
1567 } | |
1568 else | |
1569 { | |
1570 /* | |
1571 * Cannot handle "widget-less" windows with XtProcessEvent() we'll | |
1572 * have to change the "server" registration to that of the main window | |
1573 * If we have not registered a name yet, remember the window | |
1574 */ | |
1575 serverChangeRegisteredWindow(gui.dpy, XtWindow(vimShell)); | |
1576 } | |
1577 XtAddEventHandler(vimShell, PropertyChangeMask, False, | |
1578 gui_x11_send_event_handler, NULL); | |
1579 #endif | |
1580 | |
1581 | |
1582 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1583 // The Athena GUI needs this again after opening the window |
7 | 1584 gui_position_menu(); |
1585 # ifdef FEAT_TOOLBAR | |
1586 gui_mch_set_toolbar_pos(0, gui.menu_height, gui.menu_width, | |
1587 gui.toolbar_height); | |
1588 # endif | |
1589 #endif | |
1590 | |
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1591 // Get the colors for the highlight groups (gui_check_colors() might have |
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1592 // changed them) |
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1593 highlight_gui_started(); // re-init colors and fonts |
7 | 1594 |
1595 #ifdef FEAT_XIM | |
1596 xim_init(); | |
1597 #endif | |
1598 | |
1599 return OK; | |
1600 } | |
1601 | |
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1602 #if defined(FEAT_BEVAL_GUI) || defined(PROTO) |
7 | 1603 /* |
1604 * Convert the tooltip fontset name to an XFontSet. | |
1605 */ | |
1606 void | |
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1607 gui_init_tooltip_font(void) |
7 | 1608 { |
1609 XrmValue from, to; | |
1610 | |
1611 from.addr = (char *)gui.rsrc_tooltip_font_name; | |
1612 from.size = strlen(from.addr); | |
1613 to.addr = (XtPointer)&gui.tooltip_fontset; | |
1614 to.size = sizeof(XFontSet); | |
1615 | |
1616 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1617 { | |
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1618 // Failed. What to do? |
7 | 1619 } |
1620 } | |
1621 #endif | |
1622 | |
1623 #if defined(FEAT_MENU) || defined(PROTO) | |
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1624 // Convert the menu font/fontset name to an XFontStruct/XFontset |
7 | 1625 void |
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|
1626 gui_init_menu_font(void) |
7 | 1627 { |
1628 XrmValue from, to; | |
1629 | |
1630 #ifdef FONTSET_ALWAYS | |
1631 from.addr = (char *)gui.rsrc_menu_font_name; | |
1632 from.size = strlen(from.addr); | |
1633 to.addr = (XtPointer)&gui.menu_fontset; | |
1634 to.size = sizeof(GuiFontset); | |
1635 | |
1636 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1637 { | |
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1638 // Failed. What to do? |
7 | 1639 } |
1640 #else | |
1641 from.addr = (char *)gui.rsrc_menu_font_name; | |
1642 from.size = strlen(from.addr); | |
1643 to.addr = (XtPointer)&gui.menu_font; | |
1644 to.size = sizeof(GuiFont); | |
1645 | |
1646 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontStruct, &to) == False) | |
1647 { | |
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1648 // Failed. What to do? |
7 | 1649 } |
1650 #endif | |
1651 } | |
1652 #endif | |
1653 | |
1654 void | |
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1655 gui_mch_exit(int rc UNUSED) |
7 | 1656 { |
1657 #if 0 | |
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1658 // Lesstif gives an error message here, and so does Solaris. The man page |
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1659 // says that this isn't needed when exiting, so just skip it. |
7 | 1660 XtCloseDisplay(gui.dpy); |
1661 #endif | |
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1662 VIM_CLEAR(gui_argv); |
7 | 1663 } |
1664 | |
1665 /* | |
1666 * Get the position of the top left corner of the window. | |
1667 */ | |
1668 int | |
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1669 gui_mch_get_winpos(int *x, int *y) |
7 | 1670 { |
1671 Dimension xpos, ypos; | |
1672 | |
1673 XtVaGetValues(vimShell, | |
1674 XtNx, &xpos, | |
1675 XtNy, &ypos, | |
1676 NULL); | |
1677 *x = xpos; | |
1678 *y = ypos; | |
1679 return OK; | |
1680 } | |
1681 | |
1682 /* | |
1683 * Set the position of the top left corner of the window to the given | |
1684 * coordinates. | |
1685 */ | |
1686 void | |
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1687 gui_mch_set_winpos(int x, int y) |
7 | 1688 { |
1689 XtVaSetValues(vimShell, | |
1690 XtNx, x, | |
1691 XtNy, y, | |
1692 NULL); | |
1693 } | |
1694 | |
1695 void | |
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1696 gui_mch_set_shellsize( |
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1697 int width, |
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1698 int height, |
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1699 int min_width, |
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1700 int min_height, |
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1701 int base_width, |
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1702 int base_height, |
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1703 int direction UNUSED) |
7 | 1704 { |
51 | 1705 #ifdef FEAT_XIM |
1706 height += xim_get_status_area_height(), | |
1707 #endif | |
7 | 1708 XtVaSetValues(vimShell, |
1709 XtNwidthInc, gui.char_width, | |
1710 XtNheightInc, gui.char_height, | |
1711 #if defined(XtSpecificationRelease) && XtSpecificationRelease >= 4 | |
1712 XtNbaseWidth, base_width, | |
1713 XtNbaseHeight, base_height, | |
1714 #endif | |
1715 XtNminWidth, min_width, | |
1716 XtNminHeight, min_height, | |
1717 XtNwidth, width, | |
1718 XtNheight, height, | |
1719 NULL); | |
1720 } | |
1721 | |
1722 /* | |
445 | 1723 * Allow 10 pixels for horizontal borders, 'guiheadroom' for vertical borders. |
7 | 1724 * Is there no way in X to find out how wide the borders really are? |
1725 */ | |
1726 void | |
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1727 gui_mch_get_screen_dimensions( |
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1728 int *screen_w, |
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1729 int *screen_h) |
7 | 1730 { |
1731 *screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10; | |
1732 *screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr; | |
1733 } | |
1734 | |
1735 /* | |
1736 * Initialise vim to use the font "font_name". If it's NULL, pick a default | |
1737 * font. | |
1738 * If "fontset" is TRUE, load the "font_name" as a fontset. | |
1739 * Return FAIL if the font could not be loaded, OK otherwise. | |
1740 */ | |
1741 int | |
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1742 gui_mch_init_font( |
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1743 char_u *font_name, |
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1744 int do_fontset UNUSED) |
7 | 1745 { |
1746 XFontStruct *font = NULL; | |
1747 | |
1748 #ifdef FEAT_XFONTSET | |
1749 XFontSet fontset = NULL; | |
46 | 1750 #endif |
1751 | |
1752 #ifdef FEAT_GUI_MOTIF | |
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1753 // A font name equal "*" is indicating, that we should activate the font |
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1754 // selection dialogue to get a new font name. So let us do it here. |
46 | 1755 if (font_name != NULL && STRCMP(font_name, "*") == 0) |
1756 font_name = gui_xm_select_font(hl_get_font_name()); | |
1757 #endif | |
1758 | |
1759 #ifdef FEAT_XFONTSET | |
7 | 1760 if (do_fontset) |
1761 { | |
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1762 // If 'guifontset' is set, VIM treats all font specifications as if |
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1763 // they were fontsets, and 'guifontset' becomes the default. |
7 | 1764 if (font_name != NULL) |
1765 { | |
1766 fontset = (XFontSet)gui_mch_get_fontset(font_name, FALSE, TRUE); | |
1767 if (fontset == NULL) | |
1768 return FAIL; | |
1769 } | |
1770 } | |
1771 else | |
1772 #endif | |
1773 { | |
1774 if (font_name == NULL) | |
1775 { | |
1776 /* | |
1777 * If none of the fonts in 'font' could be loaded, try the one set | |
1778 * in the X resource, and finally just try using DFLT_FONT, which | |
1779 * will hopefully always be there. | |
1780 */ | |
1781 font_name = gui.rsrc_font_name; | |
1782 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1783 if (font == NULL) | |
1784 font_name = (char_u *)DFLT_FONT; | |
1785 } | |
1786 if (font == NULL) | |
1787 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1788 if (font == NULL) | |
1789 return FAIL; | |
1790 } | |
1791 | |
1792 gui_mch_free_font(gui.norm_font); | |
1793 #ifdef FEAT_XFONTSET | |
1794 gui_mch_free_fontset(gui.fontset); | |
1795 | |
1796 if (fontset != NULL) | |
1797 { | |
1798 gui.norm_font = NOFONT; | |
1799 gui.fontset = (GuiFontset)fontset; | |
1800 gui.char_width = fontset_width(fontset); | |
1801 gui.char_height = fontset_height(fontset) + p_linespace; | |
1802 gui.char_ascent = fontset_ascent(fontset) + p_linespace / 2; | |
1803 } | |
1804 else | |
1805 #endif | |
1806 { | |
1807 gui.norm_font = (GuiFont)font; | |
1808 #ifdef FEAT_XFONTSET | |
1809 gui.fontset = NOFONTSET; | |
1810 #endif | |
1811 gui.char_width = font->max_bounds.width; | |
1812 gui.char_height = font->ascent + font->descent + p_linespace; | |
1813 gui.char_ascent = font->ascent + p_linespace / 2; | |
1814 } | |
1815 | |
1816 hl_set_font_name(font_name); | |
1817 | |
1818 /* | |
1819 * Try to load other fonts for bold, italic, and bold-italic. | |
1820 * We should also try to work out what font to use for these when they are | |
1821 * not specified by X resources, but we don't yet. | |
1822 */ | |
1823 if (font_name == gui.rsrc_font_name) | |
1824 { | |
1825 if (gui.bold_font == NOFONT | |
1826 && gui.rsrc_bold_font_name != NULL | |
1827 && *gui.rsrc_bold_font_name != NUL) | |
1828 gui.bold_font = gui_mch_get_font(gui.rsrc_bold_font_name, FALSE); | |
1829 if (gui.ital_font == NOFONT | |
1830 && gui.rsrc_ital_font_name != NULL | |
1831 && *gui.rsrc_ital_font_name != NUL) | |
1832 gui.ital_font = gui_mch_get_font(gui.rsrc_ital_font_name, FALSE); | |
1833 if (gui.boldital_font == NOFONT | |
1834 && gui.rsrc_boldital_font_name != NULL | |
1835 && *gui.rsrc_boldital_font_name != NUL) | |
1836 gui.boldital_font = gui_mch_get_font(gui.rsrc_boldital_font_name, | |
1837 FALSE); | |
1838 } | |
1839 else | |
1840 { | |
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1841 // When not using the font specified by the resources, also don't use |
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1842 // the bold/italic fonts, otherwise setting 'guifont' will look very |
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1843 // strange. |
7 | 1844 if (gui.bold_font != NOFONT) |
1845 { | |
1846 XFreeFont(gui.dpy, (XFontStruct *)gui.bold_font); | |
1847 gui.bold_font = NOFONT; | |
1848 } | |
1849 if (gui.ital_font != NOFONT) | |
1850 { | |
1851 XFreeFont(gui.dpy, (XFontStruct *)gui.ital_font); | |
1852 gui.ital_font = NOFONT; | |
1853 } | |
1854 if (gui.boldital_font != NOFONT) | |
1855 { | |
1856 XFreeFont(gui.dpy, (XFontStruct *)gui.boldital_font); | |
1857 gui.boldital_font = NOFONT; | |
1858 } | |
1859 } | |
1860 | |
46 | 1861 #ifdef FEAT_GUI_MOTIF |
1862 gui_motif_synch_fonts(); | |
1863 #endif | |
1864 | |
7 | 1865 return OK; |
1866 } | |
1867 | |
1868 /* | |
1869 * Get a font structure for highlighting. | |
1870 */ | |
1871 GuiFont | |
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1872 gui_mch_get_font(char_u *name, int giveErrorIfMissing) |
7 | 1873 { |
1874 XFontStruct *font; | |
1875 | |
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1876 if (!gui.in_use || name == NULL) // can't do this when GUI not running |
7 | 1877 return NOFONT; |
1878 | |
1879 font = XLoadQueryFont(gui.dpy, (char *)name); | |
1880 | |
1881 if (font == NULL) | |
1882 { | |
1883 if (giveErrorIfMissing) | |
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1884 semsg(_(e_font), name); |
7 | 1885 return NOFONT; |
1886 } | |
1887 | |
1888 #ifdef DEBUG | |
1889 printf("Font Information for '%s':\n", name); | |
1890 printf(" w = %d, h = %d, ascent = %d, descent = %d\n", | |
1891 font->max_bounds.width, font->ascent + font->descent, | |
1892 font->ascent, font->descent); | |
1893 printf(" max ascent = %d, max descent = %d, max h = %d\n", | |
1894 font->max_bounds.ascent, font->max_bounds.descent, | |
1895 font->max_bounds.ascent + font->max_bounds.descent); | |
1896 printf(" min lbearing = %d, min rbearing = %d\n", | |
1897 font->min_bounds.lbearing, font->min_bounds.rbearing); | |
1898 printf(" max lbearing = %d, max rbearing = %d\n", | |
1899 font->max_bounds.lbearing, font->max_bounds.rbearing); | |
1900 printf(" leftink = %d, rightink = %d\n", | |
1901 (font->min_bounds.lbearing < 0), | |
1902 (font->max_bounds.rbearing > font->max_bounds.width)); | |
1903 printf("\n"); | |
1904 #endif | |
1905 | |
1906 if (font->max_bounds.width != font->min_bounds.width) | |
1907 { | |
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1908 semsg(_(e_fontwidth), name); |
7 | 1909 XFreeFont(gui.dpy, font); |
1910 return NOFONT; | |
1911 } | |
1912 return (GuiFont)font; | |
1913 } | |
1914 | |
46 | 1915 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 1916 /* |
1917 * Return the name of font "font" in allocated memory. | |
1918 */ | |
1919 char_u * | |
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1920 gui_mch_get_fontname(GuiFont font, char_u *name) |
38 | 1921 { |
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1922 char_u *ret = NULL; |
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1923 |
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1924 if (name != NULL && font == NULL) |
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1925 { |
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1926 // In this case, there's no way other than doing this. |
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1927 ret = vim_strsave(name); |
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1928 } |
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1929 else if (font != NULL) |
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1930 { |
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1931 // In this case, try to retrieve the XLFD corresponding to 'font'->fid; |
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1932 // if failed, use 'name' unless it's NULL. |
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1933 unsigned long value = 0L; |
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1934 |
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1935 if (XGetFontProperty(font, XA_FONT, &value)) |
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1936 { |
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1937 char *xa_font_name = NULL; |
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1938 |
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1939 xa_font_name = XGetAtomName(gui.dpy, value); |
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1940 if (xa_font_name != NULL) |
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1941 { |
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1942 ret = vim_strsave((char_u *)xa_font_name); |
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1943 XFree(xa_font_name); |
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1944 } |
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1945 else if (name != NULL) |
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1946 ret = vim_strsave(name); |
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1947 } |
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1948 else if (name != NULL) |
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1949 ret = vim_strsave(name); |
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1950 } |
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1951 return ret; |
38 | 1952 } |
46 | 1953 #endif |
38 | 1954 |
445 | 1955 /* |
1956 * Adjust gui.char_height (after 'linespace' was changed). | |
1957 */ | |
7 | 1958 int |
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1959 gui_mch_adjust_charheight(void) |
7 | 1960 { |
1961 #ifdef FEAT_XFONTSET | |
1962 if (gui.fontset != NOFONTSET) | |
1963 { | |
1964 gui.char_height = fontset_height((XFontSet)gui.fontset) + p_linespace; | |
1965 gui.char_ascent = fontset_ascent((XFontSet)gui.fontset) | |
1966 + p_linespace / 2; | |
1967 } | |
1968 else | |
1969 #endif | |
1970 { | |
1971 XFontStruct *font = (XFontStruct *)gui.norm_font; | |
1972 | |
1973 gui.char_height = font->ascent + font->descent + p_linespace; | |
1974 gui.char_ascent = font->ascent + p_linespace / 2; | |
1975 } | |
1976 return OK; | |
1977 } | |
1978 | |
1979 /* | |
1980 * Set the current text font. | |
1981 */ | |
1982 void | |
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1983 gui_mch_set_font(GuiFont font) |
7 | 1984 { |
1985 static Font prev_font = (Font)-1; | |
1986 Font fid = ((XFontStruct *)font)->fid; | |
1987 | |
1988 if (fid != prev_font) | |
1989 { | |
1990 XSetFont(gui.dpy, gui.text_gc, fid); | |
1991 XSetFont(gui.dpy, gui.back_gc, fid); | |
1992 prev_font = fid; | |
1993 gui.char_ascent = ((XFontStruct *)font)->ascent + p_linespace / 2; | |
1994 } | |
1995 #ifdef FEAT_XFONTSET | |
1996 current_fontset = (XFontSet)NULL; | |
1997 #endif | |
1998 } | |
1999 | |
2000 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
2001 /* | |
2002 * Set the current text fontset. | |
2003 * Adjust the ascent, in case it's different. | |
2004 */ | |
2005 void | |
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2006 gui_mch_set_fontset(GuiFontset fontset) |
7 | 2007 { |
2008 current_fontset = (XFontSet)fontset; | |
2009 gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2; | |
2010 } | |
2011 #endif | |
2012 | |
2013 /* | |
2014 * If a font is not going to be used, free its structure. | |
2015 */ | |
2016 void | |
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2017 gui_mch_free_font(GuiFont font) |
7 | 2018 { |
2019 if (font != NOFONT) | |
2020 XFreeFont(gui.dpy, (XFontStruct *)font); | |
2021 } | |
2022 | |
2023 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
2024 /* | |
2025 * If a fontset is not going to be used, free its structure. | |
2026 */ | |
2027 void | |
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2028 gui_mch_free_fontset(GuiFontset fontset) |
7 | 2029 { |
2030 if (fontset != NOFONTSET) | |
2031 XFreeFontSet(gui.dpy, (XFontSet)fontset); | |
2032 } | |
2033 | |
2034 /* | |
2035 * Load the fontset "name". | |
2036 * Return a reference to the fontset, or NOFONTSET when failing. | |
2037 */ | |
2038 GuiFontset | |
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2039 gui_mch_get_fontset( |
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2040 char_u *name, |
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2041 int giveErrorIfMissing, |
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2042 int fixed_width) |
7 | 2043 { |
2044 XFontSet fontset; | |
2045 char **missing, *def_str; | |
2046 int num_missing; | |
2047 | |
2048 if (!gui.in_use || name == NULL) | |
2049 return NOFONTSET; | |
2050 | |
2051 fontset = XCreateFontSet(gui.dpy, (char *)name, &missing, &num_missing, | |
2052 &def_str); | |
2053 if (num_missing > 0) | |
2054 { | |
2055 int i; | |
2056 | |
2057 if (giveErrorIfMissing) | |
2058 { | |
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2059 semsg(_("E250: Fonts for the following charsets are missing in fontset %s:"), name); |
7 | 2060 for (i = 0; i < num_missing; i++) |
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2061 semsg("%s", missing[i]); |
7 | 2062 } |
2063 XFreeStringList(missing); | |
2064 } | |
2065 | |
2066 if (fontset == NULL) | |
2067 { | |
2068 if (giveErrorIfMissing) | |
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2069 semsg(_(e_fontset), name); |
7 | 2070 return NOFONTSET; |
2071 } | |
2072 | |
2073 if (fixed_width && check_fontset_sanity(fontset) == FAIL) | |
2074 { | |
2075 XFreeFontSet(gui.dpy, fontset); | |
2076 return NOFONTSET; | |
2077 } | |
2078 return (GuiFontset)fontset; | |
2079 } | |
2080 | |
2081 /* | |
2082 * Check if fontset "fs" is fixed width. | |
2083 */ | |
2084 static int | |
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2085 check_fontset_sanity(XFontSet fs) |
7 | 2086 { |
2087 XFontStruct **xfs; | |
2088 char **font_name; | |
2089 int fn; | |
2090 char *base_name; | |
2091 int i; | |
2092 int min_width; | |
2093 int min_font_idx = 0; | |
2094 | |
2095 base_name = XBaseFontNameListOfFontSet(fs); | |
2096 fn = XFontsOfFontSet(fs, &xfs, &font_name); | |
2097 for (i = 0; i < fn; i++) | |
2098 { | |
2099 if (xfs[i]->max_bounds.width != xfs[i]->min_bounds.width) | |
2100 { | |
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2101 semsg(_("E252: Fontset name: %s"), base_name); |
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2102 semsg(_("Font '%s' is not fixed-width"), font_name[i]); |
7 | 2103 return FAIL; |
2104 } | |
2105 } | |
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2106 // scan base font width |
7 | 2107 min_width = 32767; |
2108 for (i = 0; i < fn; i++) | |
2109 { | |
2110 if (xfs[i]->max_bounds.width<min_width) | |
2111 { | |
2112 min_width = xfs[i]->max_bounds.width; | |
2113 min_font_idx = i; | |
2114 } | |
2115 } | |
2116 for (i = 0; i < fn; i++) | |
2117 { | |
2118 if ( xfs[i]->max_bounds.width != 2 * min_width | |
2119 && xfs[i]->max_bounds.width != min_width) | |
2120 { | |
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2121 semsg(_("E253: Fontset name: %s"), base_name); |
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2122 semsg(_("Font0: %s"), font_name[min_font_idx]); |
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2123 semsg(_("Font%d: %s"), i, font_name[i]); |
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2124 semsg(_("Font%d width is not twice that of font0"), i); |
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2125 semsg(_("Font0 width: %d"), |
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2126 (int)xfs[min_font_idx]->max_bounds.width); |
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2127 semsg(_("Font%d width: %d"), i, (int)xfs[i]->max_bounds.width); |
7 | 2128 return FAIL; |
2129 } | |
2130 } | |
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2131 // it seems ok. Good Luck!! |
7 | 2132 return OK; |
2133 } | |
2134 | |
2135 static int | |
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2136 fontset_width(XFontSet fs) |
7 | 2137 { |
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2138 return XmbTextEscapement(fs, "Vim", 3) / 3; |
7 | 2139 } |
2140 | |
2141 int | |
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2142 fontset_height( |
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2143 XFontSet fs) |
7 | 2144 { |
2145 XFontSetExtents *extents; | |
2146 | |
2147 extents = XExtentsOfFontSet(fs); | |
2148 return extents->max_logical_extent.height; | |
2149 } | |
2150 | |
2151 #if (defined(FONTSET_ALWAYS) && defined(FEAT_GUI_ATHENA) \ | |
2152 && defined(FEAT_MENU)) || defined(PROTO) | |
2153 /* | |
2154 * Returns the bounding box height around the actual glyph image of all | |
2155 * characters in all fonts of the fontset. | |
2156 */ | |
2157 int | |
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2158 fontset_height2(XFontSet fs) |
7 | 2159 { |
2160 XFontSetExtents *extents; | |
2161 | |
2162 extents = XExtentsOfFontSet(fs); | |
2163 return extents->max_ink_extent.height; | |
2164 } | |
2165 #endif | |
2166 | |
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2167 #if 0 |
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2168 // NOT USED YET |
7 | 2169 static int |
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2170 fontset_descent(XFontSet fs) |
7 | 2171 { |
2172 XFontSetExtents *extents; | |
2173 | |
2174 extents = XExtentsOfFontSet (fs); | |
2175 return extents->max_logical_extent.height + extents->max_logical_extent.y; | |
2176 } | |
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2177 #endif |
7 | 2178 |
2179 static int | |
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2180 fontset_ascent(XFontSet fs) |
7 | 2181 { |
2182 XFontSetExtents *extents; | |
2183 | |
2184 extents = XExtentsOfFontSet(fs); | |
2185 return -extents->max_logical_extent.y; | |
2186 } | |
2187 | |
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2188 #endif // FEAT_XFONTSET |
7 | 2189 |
2190 /* | |
2191 * Return the Pixel value (color) for the given color name. | |
2192 * Return INVALCOLOR for error. | |
2193 */ | |
2194 guicolor_T | |
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2195 gui_mch_get_color(char_u *name) |
7 | 2196 { |
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2197 guicolor_T requested; |
7 | 2198 |
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2199 // can't do this when GUI not running |
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2200 if (!gui.in_use || name == NULL || *name == NUL) |
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2201 return INVALCOLOR; |
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2202 |
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2203 requested = gui_get_color_cmn(name); |
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2204 if (requested == INVALCOLOR) |
7 | 2205 return INVALCOLOR; |
2206 | |
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2207 return gui_mch_get_rgb_color( |
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2208 (requested & 0xff0000) >> 16, |
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2209 (requested & 0xff00) >> 8, |
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2210 requested & 0xff); |
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2211 } |
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|
2212 |
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|
2213 /* |
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|
2214 * Return the Pixel value (color) for the given RGB values. |
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2215 * Return INVALCOLOR for error. |
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2216 */ |
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|
2217 guicolor_T |
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|
2218 gui_mch_get_rgb_color(int r, int g, int b) |
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|
2219 { |
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ac42c4b11dbc
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|
2220 XColor available; |
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patch 8.0.0767: build failure with Athena and Motif
Christian Brabandt <cb@256bit.org>
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diff
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|
2221 Colormap colormap; |
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|
2222 |
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|
2223 #if 0 |
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|
2224 // Using XParseColor() is very slow, put rgb in XColor directly. |
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Christian Brabandt <cb@256bit.org>
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|
2225 |
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|
2226 char spec[8]; // space enough to hold "#RRGGBB" |
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|
2227 vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b); |
9634
86d470495333
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diff
changeset
|
2228 if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0 |
86d470495333
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diff
changeset
|
2229 && XAllocColor(gui.dpy, colormap, &available) != 0) |
86d470495333
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|
2230 return (guicolor_T)available.pixel; |
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|
2231 #endif |
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|
2232 colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy)); |
20007
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|
2233 CLEAR_FIELD(available); |
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|
2234 available.red = r << 8; |
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|
2235 available.green = g << 8; |
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|
2236 available.blue = b << 8; |
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|
2237 if (XAllocColor(gui.dpy, colormap, &available) != 0) |
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changeset
|
2238 return (guicolor_T)available.pixel; |
7 | 2239 |
2240 return INVALCOLOR; | |
2241 } | |
2242 | |
2243 /* | |
206 | 2244 * Set the current text foreground color. |
2245 */ | |
7 | 2246 void |
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7803
diff
changeset
|
2247 gui_mch_set_fg_color(guicolor_T color) |
7 | 2248 { |
2249 if (color != prev_fg_color) | |
2250 { | |
2251 XSetForeground(gui.dpy, gui.text_gc, (Pixel)color); | |
2252 prev_fg_color = color; | |
2253 } | |
2254 } | |
2255 | |
2256 /* | |
2257 * Set the current text background color. | |
2258 */ | |
2259 void | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2260 gui_mch_set_bg_color(guicolor_T color) |
7 | 2261 { |
2262 if (color != prev_bg_color) | |
2263 { | |
2264 XSetBackground(gui.dpy, gui.text_gc, (Pixel)color); | |
2265 prev_bg_color = color; | |
2266 } | |
2267 } | |
2268 | |
2269 /* | |
206 | 2270 * Set the current text special color. |
2271 */ | |
2272 void | |
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7803
diff
changeset
|
2273 gui_mch_set_sp_color(guicolor_T color) |
206 | 2274 { |
2275 prev_sp_color = color; | |
2276 } | |
2277 | |
2278 /* | |
7 | 2279 * create a mouse pointer that is blank |
2280 */ | |
2281 static Cursor | |
7823
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7803
diff
changeset
|
2282 gui_x11_create_blank_mouse(void) |
7 | 2283 { |
2284 Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1); | |
2285 GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0); | |
2286 XDrawPoint(gui.dpy, blank_pixmap, gc, 0, 0); | |
2287 XFreeGC(gui.dpy, gc); | |
2288 return XCreatePixmapCursor(gui.dpy, blank_pixmap, blank_pixmap, | |
2289 (XColor*)&gui.norm_pixel, (XColor*)&gui.norm_pixel, 0, 0); | |
2290 } | |
2291 | |
206 | 2292 /* |
2293 * Draw a curled line at the bottom of the character cell. | |
2294 */ | |
2295 static void | |
7823
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parents:
7803
diff
changeset
|
2296 draw_curl(int row, int col, int cells) |
206 | 2297 { |
2298 int i; | |
2299 int offset; | |
1887 | 2300 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
206 | 2301 |
2302 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); | |
2303 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
2304 { | |
2305 offset = val[i % 8]; | |
2306 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, i, | |
2307 FILL_Y(row + 1) - 1 - offset); | |
2308 } | |
2309 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
2310 } | |
2311 | |
7 | 2312 void |
7823
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7803
diff
changeset
|
2313 gui_mch_draw_string( |
bcef391c101c
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7803
diff
changeset
|
2314 int row, |
bcef391c101c
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7803
diff
changeset
|
2315 int col, |
bcef391c101c
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7803
diff
changeset
|
2316 char_u *s, |
bcef391c101c
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7803
diff
changeset
|
2317 int len, |
bcef391c101c
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2318 int flags) |
7 | 2319 { |
2320 int cells = len; | |
717 | 2321 static void *buf = NULL; |
7 | 2322 static int buflen = 0; |
2323 char_u *p; | |
2324 int wlen = 0; | |
2325 int c; | |
2326 | |
2327 if (enc_utf8) | |
2328 { | |
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|
2329 // Convert UTF-8 byte sequence to 16 bit characters for the X |
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changeset
|
2330 // functions. Need a buffer for the 16 bit characters. Keep it |
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Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
2331 // between calls, because allocating it each time is slow. |
7 | 2332 if (buflen < len) |
2333 { | |
2334 XtFree((char *)buf); | |
717 | 2335 buf = (void *)XtMalloc(len * (sizeof(XChar2b) < sizeof(wchar_t) |
2336 ? sizeof(wchar_t) : sizeof(XChar2b))); | |
7 | 2337 buflen = len; |
2338 } | |
2339 p = s; | |
2340 cells = 0; | |
2341 while (p < s + len) | |
2342 { | |
2343 c = utf_ptr2char(p); | |
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Bram Moolenaar <Bram@vim.org>
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15517
diff
changeset
|
2344 #ifdef FEAT_XFONTSET |
717 | 2345 if (current_fontset != NULL) |
2346 { | |
15597
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2347 # ifdef SMALL_WCHAR_T |
1887 | 2348 if (c >= 0x10000) |
18788
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patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2349 c = 0xbf; // show chars > 0xffff as ? |
15597
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2350 # endif |
717 | 2351 ((wchar_t *)buf)[wlen] = c; |
2352 } | |
2353 else | |
15597
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2354 #endif |
717 | 2355 { |
2356 if (c >= 0x10000) | |
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parents:
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diff
changeset
|
2357 c = 0xbf; // show chars > 0xffff as ? |
717 | 2358 ((XChar2b *)buf)[wlen].byte1 = (unsigned)c >> 8; |
2359 ((XChar2b *)buf)[wlen].byte2 = c; | |
2360 } | |
7 | 2361 ++wlen; |
2362 cells += utf_char2cells(c); | |
474 | 2363 p += utf_ptr2len(p); |
7 | 2364 } |
2365 } | |
2366 else if (has_mbyte) | |
2367 { | |
2368 cells = 0; | |
2369 for (p = s; p < s + len; ) | |
2370 { | |
2371 cells += ptr2cells(p); | |
474 | 2372 p += (*mb_ptr2len)(p); |
7 | 2373 } |
2374 } | |
2375 | |
2376 #ifdef FEAT_XFONTSET | |
2377 if (current_fontset != NULL) | |
2378 { | |
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changeset
|
2379 // Setup a clip rectangle to avoid spilling over in the next or |
e1f4e9d78a6a
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changeset
|
2380 // previous line. This is apparently needed for some fonts which are |
e1f4e9d78a6a
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parents:
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diff
changeset
|
2381 // used in a fontset. |
7 | 2382 XRectangle clip; |
2383 | |
2384 clip.x = 0; | |
2385 clip.y = 0; | |
2386 clip.height = gui.char_height; | |
2387 clip.width = gui.char_width * cells + 1; | |
2388 XSetClipRectangles(gui.dpy, gui.text_gc, FILL_X(col), FILL_Y(row), | |
2389 &clip, 1, Unsorted); | |
2390 } | |
2391 #endif | |
2392 | |
2393 if (flags & DRAW_TRANSP) | |
2394 { | |
2395 if (enc_utf8) | |
2396 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2397 TEXT_Y(row), buf, wlen); | |
2398 else | |
2399 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2400 TEXT_Y(row), (char *)s, len); | |
2401 } | |
2402 else if (p_linespace != 0 | |
2403 #ifdef FEAT_XFONTSET | |
2404 || current_fontset != NULL | |
2405 #endif | |
2406 ) | |
2407 { | |
2408 XSetForeground(gui.dpy, gui.text_gc, prev_bg_color); | |
2409 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), | |
2410 FILL_Y(row), gui.char_width * cells, gui.char_height); | |
2411 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
206 | 2412 |
7 | 2413 if (enc_utf8) |
2414 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2415 TEXT_Y(row), buf, wlen); | |
2416 else | |
2417 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2418 TEXT_Y(row), (char *)s, len); | |
2419 } | |
2420 else | |
2421 { | |
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|
2422 // XmbDrawImageString has bug, don't use it for fontset. |
7 | 2423 if (enc_utf8) |
2424 XDrawImageString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2425 TEXT_Y(row), buf, wlen); | |
2426 else | |
2427 XDrawImageString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2428 TEXT_Y(row), (char *)s, len); | |
2429 } | |
2430 | |
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changeset
|
2431 // Bold trick: draw the text again with a one-pixel offset. |
7 | 2432 if (flags & DRAW_BOLD) |
2433 { | |
2434 if (enc_utf8) | |
2435 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2436 TEXT_Y(row), buf, wlen); | |
2437 else | |
2438 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2439 TEXT_Y(row), (char *)s, len); | |
2440 } | |
2441 | |
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changeset
|
2442 // Undercurl: draw curl at the bottom of the character cell. |
206 | 2443 if (flags & DRAW_UNDERC) |
2444 draw_curl(row, col, cells); | |
2445 | |
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changeset
|
2446 // Underline: draw a line at the bottom of the character cell. |
7 | 2447 if (flags & DRAW_UNDERL) |
206 | 2448 { |
2449 int y = FILL_Y(row + 1) - 1; | |
2450 | |
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|
2451 // When p_linespace is 0, overwrite the bottom row of pixels. |
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changeset
|
2452 // Otherwise put the line just below the character. |
206 | 2453 if (p_linespace > 1) |
2454 y -= p_linespace - 1; | |
7 | 2455 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
206 | 2456 y, FILL_X(col + cells) - 1, y); |
2457 } | |
7 | 2458 |
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|
2459 if (flags & DRAW_STRIKE) |
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|
2460 { |
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|
2461 int y = FILL_Y(row + 1) - gui.char_height/2; |
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|
2462 |
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|
2463 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); |
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|
2464 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
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|
2465 y, FILL_X(col + cells) - 1, y); |
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|
2466 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); |
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2467 } |
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|
2468 |
7 | 2469 #ifdef FEAT_XFONTSET |
2470 if (current_fontset != NULL) | |
2471 XSetClipMask(gui.dpy, gui.text_gc, None); | |
2472 #endif | |
2473 } | |
2474 | |
2475 /* | |
2476 * Return OK if the key with the termcap name "name" is supported. | |
2477 */ | |
2478 int | |
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changeset
|
2479 gui_mch_haskey(char_u *name) |
7 | 2480 { |
2481 int i; | |
2482 | |
2483 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
2484 if (name[0] == special_keys[i].vim_code0 && | |
2485 name[1] == special_keys[i].vim_code1) | |
2486 return OK; | |
2487 return FAIL; | |
2488 } | |
2489 | |
2490 /* | |
2491 * Return the text window-id and display. Only required for X-based GUI's | |
2492 */ | |
2493 int | |
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2494 gui_get_x11_windis(Window *win, Display **dis) |
7 | 2495 { |
2496 *win = XtWindow(vimShell); | |
2497 *dis = gui.dpy; | |
2498 return OK; | |
2499 } | |
2500 | |
2501 void | |
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2502 gui_mch_beep(void) |
7 | 2503 { |
2504 XBell(gui.dpy, 0); | |
2505 } | |
2506 | |
2507 void | |
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2508 gui_mch_flash(int msec) |
7 | 2509 { |
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2510 // Do a visual beep by reversing the foreground and background colors |
7 | 2511 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2512 FILL_X((int)Columns) + gui.border_offset, | |
2513 FILL_Y((int)Rows) + gui.border_offset); | |
2514 XSync(gui.dpy, False); | |
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2515 ui_delay((long)msec, TRUE); // wait for a few msec |
7 | 2516 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2517 FILL_X((int)Columns) + gui.border_offset, | |
2518 FILL_Y((int)Rows) + gui.border_offset); | |
2519 } | |
2520 | |
2521 /* | |
2522 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
2523 */ | |
2524 void | |
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2525 gui_mch_invert_rectangle( |
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2526 int r, |
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2527 int c, |
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2528 int nr, |
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2529 int nc) |
7 | 2530 { |
2531 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, | |
2532 FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height); | |
2533 } | |
2534 | |
2535 /* | |
2536 * Iconify the GUI window. | |
2537 */ | |
2538 void | |
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2539 gui_mch_iconify(void) |
7 | 2540 { |
2541 XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy)); | |
2542 } | |
2543 | |
2544 #if defined(FEAT_EVAL) || defined(PROTO) | |
2545 /* | |
2546 * Bring the Vim window to the foreground. | |
2547 */ | |
2548 void | |
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2549 gui_mch_set_foreground(void) |
7 | 2550 { |
2551 XMapRaised(gui.dpy, XtWindow(vimShell)); | |
2552 } | |
2553 #endif | |
2554 | |
2555 /* | |
2556 * Draw a cursor without focus. | |
2557 */ | |
2558 void | |
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2559 gui_mch_draw_hollow_cursor(guicolor_T color) |
7 | 2560 { |
2561 int w = 1; | |
2562 | |
2563 if (mb_lefthalve(gui.row, gui.col)) | |
2564 w = 2; | |
2565 gui_mch_set_fg_color(color); | |
2566 XDrawRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(gui.col), | |
2567 FILL_Y(gui.row), w * gui.char_width - 1, gui.char_height - 1); | |
2568 } | |
2569 | |
2570 /* | |
2571 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
2572 * color "color". | |
2573 */ | |
2574 void | |
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2575 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) |
7 | 2576 { |
2577 gui_mch_set_fg_color(color); | |
2578 | |
2579 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, | |
2580 #ifdef FEAT_RIGHTLEFT | |
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2581 // vertical line should be on the right of current point |
7 | 2582 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
2583 #endif | |
2584 FILL_X(gui.col), | |
2585 FILL_Y(gui.row) + gui.char_height - h, | |
2586 w, h); | |
2587 } | |
2588 | |
2589 /* | |
2590 * Catch up with any queued X events. This may put keyboard input into the | |
2591 * input buffer, call resize call-backs, trigger timers etc. If there is | |
2592 * nothing in the X event queue (& no timers pending), then we return | |
2593 * immediately. | |
2594 */ | |
2595 void | |
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2596 gui_mch_update(void) |
7 | 2597 { |
2598 XtInputMask mask, desired; | |
2599 | |
2600 #ifdef ALT_X_INPUT | |
2601 if (suppress_alternate_input) | |
2602 desired = (XtIMXEvent | XtIMTimer); | |
2603 else | |
2604 #endif | |
2605 desired = (XtIMAll); | |
2606 while ((mask = XtAppPending(app_context)) && (mask & desired) | |
2607 && !vim_is_input_buf_full()) | |
2608 XtAppProcessEvent(app_context, desired); | |
2609 } | |
2610 | |
2611 /* | |
2612 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
2613 * from the keyboard. | |
2614 * wtime == -1 Wait forever. | |
2615 * wtime == 0 This should never happen. | |
2616 * wtime > 0 Wait wtime milliseconds for a character. | |
2617 * Returns OK if a character was found to be available within the given time, | |
2618 * or FAIL otherwise. | |
2619 */ | |
2620 int | |
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2621 gui_mch_wait_for_chars(long wtime) |
7 | 2622 { |
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2623 int focus; |
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2624 int retval = FAIL; |
7 | 2625 |
2626 /* | |
2627 * Make this static, in case gui_x11_timer_cb is called after leaving | |
2628 * this function (otherwise a random value on the stack may be changed). | |
2629 */ | |
2630 static int timed_out; | |
2631 XtIntervalId timer = (XtIntervalId)0; | |
2632 XtInputMask desired; | |
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2633 #ifdef FEAT_JOB_CHANNEL |
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2634 XtIntervalId channel_timer = (XtIntervalId)0; |
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2635 #endif |
7 | 2636 |
2637 timed_out = FALSE; | |
2638 | |
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2639 if (wtime >= 0) |
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2640 timer = XtAppAddTimeOut(app_context, |
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2641 (long_u)(wtime == 0 ? 1L : wtime), |
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2642 gui_x11_timer_cb, &timed_out); |
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2643 #ifdef FEAT_JOB_CHANNEL |
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2644 // If there is a channel with the keep_open flag we need to poll for input |
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2645 // on them. |
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2646 if (channel_any_keep_open()) |
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2647 channel_timer = XtAppAddTimeOut(app_context, (long_u)20, |
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2648 channel_poll_cb, (XtPointer)&channel_timer); |
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2649 #endif |
7 | 2650 |
2651 focus = gui.in_focus; | |
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2652 desired = (XtIMAll); |
7 | 2653 while (!timed_out) |
2654 { | |
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2655 // Stop or start blinking when focus changes |
7 | 2656 if (gui.in_focus != focus) |
2657 { | |
2658 if (gui.in_focus) | |
2659 gui_mch_start_blink(); | |
2660 else | |
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2661 gui_mch_stop_blink(TRUE); |
7 | 2662 focus = gui.in_focus; |
2663 } | |
2664 | |
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2665 #ifdef MESSAGE_QUEUE |
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2666 # ifdef FEAT_TIMERS |
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2667 did_add_timer = FALSE; |
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2668 # endif |
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2669 parse_queued_messages(); |
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2670 # ifdef FEAT_TIMERS |
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2671 if (did_add_timer) |
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2672 // Need to recompute the waiting time. |
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2673 break; |
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2674 # endif |
2638 | 2675 #endif |
2676 | |
7 | 2677 /* |
2678 * Don't use gui_mch_update() because then we will spin-lock until a | |
2679 * char arrives, instead we use XtAppProcessEvent() to hang until an | |
2680 * event arrives. No need to check for input_buf_full because we are | |
2681 * returning as soon as it contains a single char. Note that | |
2682 * XtAppNextEvent() may not be used because it will not return after a | |
2683 * timer event has arrived -- webb | |
2684 */ | |
2685 XtAppProcessEvent(app_context, desired); | |
2686 | |
2687 if (input_available()) | |
2688 { | |
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2689 retval = OK; |
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2690 break; |
7 | 2691 } |
2692 } | |
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2693 |
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2694 if (timer != (XtIntervalId)0 && !timed_out) |
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2695 XtRemoveTimeOut(timer); |
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2696 #ifdef FEAT_JOB_CHANNEL |
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2697 if (channel_timer != (XtIntervalId)0) |
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2698 XtRemoveTimeOut(channel_timer); |
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2699 #endif |
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2700 |
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2701 return retval; |
7 | 2702 } |
2703 | |
2704 /* | |
2705 * Output routines. | |
2706 */ | |
2707 | |
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2708 /* |
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2709 * Flush any output to the screen |
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2710 */ |
7 | 2711 void |
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2712 gui_mch_flush(void) |
7 | 2713 { |
2714 XFlush(gui.dpy); | |
2715 } | |
2716 | |
2717 /* | |
2718 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
2719 * (row2, col2) inclusive. | |
2720 */ | |
2721 void | |
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2722 gui_mch_clear_block( |
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2723 int row1, |
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2724 int col1, |
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2725 int row2, |
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|
2726 int col2) |
7 | 2727 { |
2728 int x; | |
2729 | |
2730 x = FILL_X(col1); | |
2731 | |
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|
2732 // Clear one extra pixel at the far right, for when bold characters have |
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|
2733 // spilled over to the next column. |
7 | 2734 XFillRectangle(gui.dpy, gui.wid, gui.back_gc, x, FILL_Y(row1), |
2735 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), | |
2736 (row2 - row1 + 1) * gui.char_height); | |
2737 } | |
2738 | |
2739 void | |
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|
2740 gui_mch_clear_all(void) |
7 | 2741 { |
2742 XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False); | |
2743 } | |
2744 | |
2745 /* | |
2746 * Delete the given number of lines from the given row, scrolling up any | |
2747 * text further down within the scroll region. | |
2748 */ | |
2749 void | |
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|
2750 gui_mch_delete_lines(int row, int num_lines) |
7 | 2751 { |
2752 if (gui.visibility == VisibilityFullyObscured) | |
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|
2753 return; // Can't see the window |
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|
2754 |
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|
2755 // copy one extra pixel at the far right, for when bold has spilled |
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|
2756 // over |
7 | 2757 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2758 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
2759 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2760 + (gui.scroll_region_right == Columns - 1), | |
2761 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2762 FILL_X(gui.scroll_region_left), FILL_Y(row)); | |
2763 | |
2764 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
2765 gui.scroll_region_left, | |
2766 gui.scroll_region_bot, gui.scroll_region_right); | |
2767 gui_x11_check_copy_area(); | |
2768 } | |
2769 | |
2770 /* | |
2771 * Insert the given number of lines before the given row, scrolling down any | |
2772 * following text within the scroll region. | |
2773 */ | |
2774 void | |
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2775 gui_mch_insert_lines(int row, int num_lines) |
7 | 2776 { |
2777 if (gui.visibility == VisibilityFullyObscured) | |
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2778 return; // Can't see the window |
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2779 |
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2780 // copy one extra pixel at the far right, for when bold has spilled |
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|
2781 // over |
7 | 2782 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2783 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
2784 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2785 + (gui.scroll_region_right == Columns - 1), | |
2786 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2787 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines)); | |
2788 | |
2789 gui_clear_block(row, gui.scroll_region_left, | |
2790 row + num_lines - 1, gui.scroll_region_right); | |
2791 gui_x11_check_copy_area(); | |
2792 } | |
2793 | |
2794 /* | |
2795 * Update the region revealed by scrolling up/down. | |
2796 */ | |
2797 static void | |
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|
2798 gui_x11_check_copy_area(void) |
7 | 2799 { |
2800 XEvent event; | |
2801 XGraphicsExposeEvent *gevent; | |
2802 | |
2803 if (gui.visibility != VisibilityPartiallyObscured) | |
2804 return; | |
2805 | |
2806 XFlush(gui.dpy); | |
2807 | |
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2808 // Wait to check whether the scroll worked or not |
7 | 2809 for (;;) |
2810 { | |
2811 if (XCheckTypedEvent(gui.dpy, NoExpose, &event)) | |
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2812 return; // The scroll worked. |
7 | 2813 |
2814 if (XCheckTypedEvent(gui.dpy, GraphicsExpose, &event)) | |
2815 { | |
2816 gevent = (XGraphicsExposeEvent *)&event; | |
2817 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
2818 if (gevent->count == 0) | |
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|
2819 return; // This was the last expose event |
7 | 2820 } |
2821 XSync(gui.dpy, False); | |
2822 } | |
2823 } | |
2824 | |
2825 /* | |
2826 * X Selection stuff, for cutting and pasting text to other windows. | |
2827 */ | |
2828 | |
2829 void | |
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2830 clip_mch_lose_selection(Clipboard_T *cbd) |
7 | 2831 { |
2832 clip_x11_lose_selection(vimShell, cbd); | |
2833 } | |
2834 | |
2835 int | |
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2836 clip_mch_own_selection(Clipboard_T *cbd) |
7 | 2837 { |
2838 return clip_x11_own_selection(vimShell, cbd); | |
2839 } | |
2840 | |
2841 void | |
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2842 clip_mch_request_selection(Clipboard_T *cbd) |
7 | 2843 { |
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|
2844 clip_x11_request_selection(vimShell, gui.dpy, cbd); |
7 | 2845 } |
2846 | |
2847 void | |
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2848 clip_mch_set_selection( |
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|
2849 Clipboard_T *cbd) |
7 | 2850 { |
2851 clip_x11_set_selection(cbd); | |
2852 } | |
2853 | |
2854 #if defined(FEAT_MENU) || defined(PROTO) | |
2855 /* | |
2856 * Menu stuff. | |
2857 */ | |
2858 | |
2859 /* | |
2860 * Make a menu either grey or not grey. | |
2861 */ | |
2862 void | |
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|
2863 gui_mch_menu_grey(vimmenu_T *menu, int grey) |
7 | 2864 { |
2865 if (menu->id != (Widget)0) | |
2866 { | |
2867 gui_mch_menu_hidden(menu, False); | |
2868 if (grey | |
2869 #ifdef FEAT_GUI_MOTIF | |
2870 || !menu->sensitive | |
2871 #endif | |
2872 ) | |
2873 XtSetSensitive(menu->id, False); | |
2874 else | |
2875 XtSetSensitive(menu->id, True); | |
2876 } | |
2877 } | |
2878 | |
2879 /* | |
2880 * Make menu item hidden or not hidden | |
2881 */ | |
2882 void | |
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|
2883 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) |
7 | 2884 { |
2885 if (menu->id != (Widget)0) | |
2886 { | |
2887 if (hidden) | |
2888 XtUnmanageChild(menu->id); | |
2889 else | |
2890 XtManageChild(menu->id); | |
2891 } | |
2892 } | |
2893 | |
2894 /* | |
2895 * This is called after setting all the menus to grey/hidden or not. | |
2896 */ | |
2897 void | |
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2898 gui_mch_draw_menubar(void) |
7 | 2899 { |
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2900 // Nothing to do in X |
7 | 2901 } |
2902 | |
2903 void | |
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2904 gui_x11_menu_cb( |
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2905 Widget w UNUSED, |
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2906 XtPointer client_data, |
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2907 XtPointer call_data UNUSED) |
7 | 2908 { |
2909 gui_menu_cb((vimmenu_T *)client_data); | |
2910 } | |
2911 | |
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2912 #endif // FEAT_MENU |
7 | 2913 |
2914 | |
2915 | |
2916 /* | |
2917 * Function called when window closed. Works like ":qa". | |
2918 * Should put up a requester! | |
2919 */ | |
2920 static void | |
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2921 gui_x11_wm_protocol_handler( |
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2922 Widget w UNUSED, |
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2923 XtPointer client_data UNUSED, |
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2924 XEvent *event, |
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2925 Boolean *dum UNUSED) |
7 | 2926 { |
2927 /* | |
2928 * Only deal with Client messages. | |
2929 */ | |
2930 if (event->type != ClientMessage) | |
2931 return; | |
2932 | |
2933 /* | |
2934 * The WM_SAVE_YOURSELF event arrives when the window manager wants to | |
2935 * exit. That can be cancelled though, thus Vim shouldn't exit here. | |
2936 * Just sync our swap files. | |
2937 */ | |
1887 | 2938 if ((Atom)((XClientMessageEvent *)event)->data.l[0] == |
7 | 2939 wm_atoms[SAVE_YOURSELF_IDX]) |
2940 { | |
2941 out_flush(); | |
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2942 ml_sync_all(FALSE, FALSE); // preserve all swap files |
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2943 |
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2944 // Set the window's WM_COMMAND property, to let the window manager |
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2945 // know we are done saving ourselves. We don't want to be restarted, |
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2946 // thus set argv to NULL. |
7 | 2947 XSetCommand(gui.dpy, XtWindow(vimShell), NULL, 0); |
2948 return; | |
2949 } | |
2950 | |
1887 | 2951 if ((Atom)((XClientMessageEvent *)event)->data.l[0] != |
7 | 2952 wm_atoms[DELETE_WINDOW_IDX]) |
2953 return; | |
2954 | |
2955 gui_shell_closed(); | |
2956 } | |
2957 | |
2958 #ifdef FEAT_CLIENTSERVER | |
2959 /* | |
2960 * Function called when property changed. Check for incoming commands | |
2961 */ | |
2962 static void | |
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2963 gui_x11_send_event_handler( |
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2964 Widget w UNUSED, |
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2965 XtPointer client_data UNUSED, |
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2966 XEvent *event, |
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2967 Boolean *dum UNUSED) |
7 | 2968 { |
2969 XPropertyEvent *e = (XPropertyEvent *) event; | |
2970 | |
2971 if (e->type == PropertyNotify && e->window == commWindow | |
2972 && e->atom == commProperty && e->state == PropertyNewValue) | |
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2973 serverEventProc(gui.dpy, event, 0); |
7 | 2974 } |
2975 #endif | |
2976 | |
2977 /* | |
2978 * Cursor blink functions. | |
2979 * | |
2980 * This is a simple state machine: | |
2981 * BLINK_NONE not blinking at all | |
2982 * BLINK_OFF blinking, cursor is not shown | |
2983 * BLINK_ON blinking, cursor is shown | |
2984 */ | |
2985 | |
2986 #define BLINK_NONE 0 | |
2987 #define BLINK_OFF 1 | |
2988 #define BLINK_ON 2 | |
2989 | |
2990 static int blink_state = BLINK_NONE; | |
2991 static long_u blink_waittime = 700; | |
2992 static long_u blink_ontime = 400; | |
2993 static long_u blink_offtime = 250; | |
2994 static XtIntervalId blink_timer = (XtIntervalId)0; | |
2995 | |
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2996 int |
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2997 gui_mch_is_blinking(void) |
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2998 { |
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2999 return blink_state != BLINK_NONE; |
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3000 } |
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3001 |
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3002 int |
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3003 gui_mch_is_blink_off(void) |
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3004 { |
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3005 return blink_state == BLINK_OFF; |
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3006 } |
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|
3007 |
7 | 3008 void |
7825
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Christian Brabandt <cb@256bit.org>
parents:
7823
diff
changeset
|
3009 gui_mch_set_blinking(long waittime, long on, long off) |
7 | 3010 { |
3011 blink_waittime = waittime; | |
3012 blink_ontime = on; | |
3013 blink_offtime = off; | |
3014 } | |
3015 | |
3016 /* | |
3017 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
3018 */ | |
3019 void | |
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patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
3020 gui_mch_stop_blink(int may_call_gui_update_cursor) |
7 | 3021 { |
3022 if (blink_timer != (XtIntervalId)0) | |
3023 { | |
3024 XtRemoveTimeOut(blink_timer); | |
3025 blink_timer = (XtIntervalId)0; | |
3026 } | |
13152
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Christian Brabandt <cb@256bit.org>
parents:
12871
diff
changeset
|
3027 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
7 | 3028 gui_update_cursor(TRUE, FALSE); |
3029 blink_state = BLINK_NONE; | |
3030 } | |
3031 | |
3032 static void | |
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parents:
7803
diff
changeset
|
3033 gui_x11_blink_cb( |
bcef391c101c
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parents:
7803
diff
changeset
|
3034 XtPointer timed_out UNUSED, |
bcef391c101c
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3035 XtIntervalId *interval_id UNUSED) |
7 | 3036 { |
3037 if (blink_state == BLINK_ON) | |
3038 { | |
3039 gui_undraw_cursor(); | |
3040 blink_state = BLINK_OFF; | |
3041 blink_timer = XtAppAddTimeOut(app_context, blink_offtime, | |
3042 gui_x11_blink_cb, NULL); | |
3043 } | |
3044 else | |
3045 { | |
3046 gui_update_cursor(TRUE, FALSE); | |
3047 blink_state = BLINK_ON; | |
3048 blink_timer = XtAppAddTimeOut(app_context, blink_ontime, | |
3049 gui_x11_blink_cb, NULL); | |
3050 } | |
3051 } | |
3052 | |
3053 /* | |
12257
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Christian Brabandt <cb@256bit.org>
parents:
11770
diff
changeset
|
3054 * Start the cursor blinking. If it was already blinking, this restarts the |
519e4e6bbc28
patch 8.0.1008: slow updating of terminal window in Motif
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parents:
11770
diff
changeset
|
3055 * waiting time and shows the cursor. |
519e4e6bbc28
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diff
changeset
|
3056 */ |
519e4e6bbc28
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parents:
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diff
changeset
|
3057 void |
519e4e6bbc28
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parents:
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diff
changeset
|
3058 gui_mch_start_blink(void) |
519e4e6bbc28
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parents:
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diff
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|
3059 { |
519e4e6bbc28
patch 8.0.1008: slow updating of terminal window in Motif
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parents:
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diff
changeset
|
3060 if (blink_timer != (XtIntervalId)0) |
519e4e6bbc28
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parents:
11770
diff
changeset
|
3061 XtRemoveTimeOut(blink_timer); |
18788
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patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3062 // Only switch blinking on if none of the times is zero |
12257
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patch 8.0.1008: slow updating of terminal window in Motif
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parents:
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diff
changeset
|
3063 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) |
519e4e6bbc28
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parents:
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diff
changeset
|
3064 { |
519e4e6bbc28
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parents:
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diff
changeset
|
3065 blink_timer = XtAppAddTimeOut(app_context, blink_waittime, |
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|
3066 gui_x11_blink_cb, NULL); |
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diff
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|
3067 blink_state = BLINK_ON; |
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|
3068 gui_update_cursor(TRUE, FALSE); |
519e4e6bbc28
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|
3069 } |
519e4e6bbc28
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|
3070 } |
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changeset
|
3071 |
519e4e6bbc28
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diff
changeset
|
3072 /* |
7 | 3073 * Return the RGB value of a pixel as a long. |
3074 */ | |
9939
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3075 guicolor_T |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3076 gui_mch_get_rgb(guicolor_T pixel) |
7 | 3077 { |
3078 XColor xc; | |
3079 Colormap colormap; | |
3080 | |
3081 colormap = DefaultColormap(gui.dpy, XDefaultScreen(gui.dpy)); | |
3082 xc.pixel = pixel; | |
3083 XQueryColor(gui.dpy, colormap, &xc); | |
3084 | |
9939
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3085 return (guicolor_T)(((xc.red & 0xff00) << 8) + (xc.green & 0xff00) |
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3086 + ((unsigned)xc.blue >> 8)); |
7 | 3087 } |
3088 | |
3089 /* | |
3090 * Add the callback functions. | |
3091 */ | |
3092 void | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3093 gui_x11_callbacks(Widget textArea, Widget vimForm) |
7 | 3094 { |
3095 XtAddEventHandler(textArea, VisibilityChangeMask, FALSE, | |
3096 gui_x11_visibility_cb, (XtPointer)0); | |
3097 | |
3098 XtAddEventHandler(textArea, ExposureMask, FALSE, gui_x11_expose_cb, | |
3099 (XtPointer)0); | |
3100 | |
3101 XtAddEventHandler(vimShell, StructureNotifyMask, FALSE, | |
3102 gui_x11_resize_window_cb, (XtPointer)0); | |
3103 | |
3104 XtAddEventHandler(vimShell, FocusChangeMask, FALSE, gui_x11_focus_change_cb, | |
3105 (XtPointer)0); | |
3106 /* | |
3107 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
3108 * Only needed for some window managers. | |
3109 */ | |
3110 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
3111 { | |
3112 XtAddEventHandler(vimShell, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3113 (XtPointer)0); | |
3114 XtAddEventHandler(textArea, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3115 (XtPointer)0); | |
3116 XtAddEventHandler(textArea, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3117 (XtPointer)0); | |
3118 XtAddEventHandler(vimShell, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3119 (XtPointer)0); | |
3120 } | |
3121 | |
3122 XtAddEventHandler(vimForm, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3123 (XtPointer)0); | |
3124 XtAddEventHandler(textArea, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3125 (XtPointer)0); | |
3126 | |
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diff
changeset
|
3127 // get pointer moved events from scrollbar, needed for 'mousefocus' |
7 | 3128 XtAddEventHandler(vimForm, PointerMotionMask, |
3129 FALSE, gui_x11_mouse_cb, (XtPointer)1); | |
3130 XtAddEventHandler(textArea, ButtonPressMask | ButtonReleaseMask | | |
3131 ButtonMotionMask | PointerMotionMask, | |
3132 FALSE, gui_x11_mouse_cb, (XtPointer)0); | |
3133 } | |
3134 | |
3135 /* | |
88 | 3136 * Get current mouse coordinates in text window. |
7 | 3137 */ |
88 | 3138 void |
3139 gui_mch_getmouse(int *x, int *y) | |
7 | 3140 { |
3141 int rootx, rooty, winx, winy; | |
3142 Window root, child; | |
3143 unsigned int mask; | |
3144 | |
3145 if (gui.wid && XQueryPointer(gui.dpy, gui.wid, &root, &child, | |
88 | 3146 &rootx, &rooty, &winx, &winy, &mask)) { |
3147 *x = winx; | |
3148 *y = winy; | |
3149 } else { | |
3150 *x = -1; | |
3151 *y = -1; | |
3152 } | |
7 | 3153 } |
3154 | |
3155 void | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3156 gui_mch_setmouse(int x, int y) |
7 | 3157 { |
3158 if (gui.wid) | |
3159 XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y); | |
3160 } | |
3161 | |
3162 #if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO) | |
3163 XButtonPressedEvent * | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3164 gui_x11_get_last_mouse_event(void) |
7 | 3165 { |
3166 return &last_mouse_event; | |
3167 } | |
3168 #endif | |
3169 | |
3170 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
3171 | |
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|
3172 // Signs are currently always 2 chars wide. Hopefully the font is big enough |
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diff
changeset
|
3173 // to provide room for the bitmap! |
7 | 3174 # define SIGN_WIDTH (gui.char_width * 2) |
3175 | |
3176 void | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3177 gui_mch_drawsign(int row, int col, int typenr) |
7 | 3178 { |
3179 XImage *sign; | |
3180 | |
3181 if (gui.in_use && (sign = (XImage *)sign_get_image(typenr)) != NULL) | |
3182 { | |
3183 XClearArea(gui.dpy, gui.wid, TEXT_X(col), TEXT_Y(row) - sign->height, | |
3184 SIGN_WIDTH, gui.char_height, FALSE); | |
3185 XPutImage(gui.dpy, gui.wid, gui.text_gc, sign, 0, 0, | |
3186 TEXT_X(col) + (SIGN_WIDTH - sign->width) / 2, | |
3187 TEXT_Y(row) - sign->height, | |
3188 sign->width, sign->height); | |
3189 } | |
3190 } | |
3191 | |
3192 void * | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3193 gui_mch_register_sign(char_u *signfile) |
7 | 3194 { |
3195 XpmAttributes attrs; | |
1827 | 3196 XImage *sign = NULL; |
7 | 3197 int status; |
3198 | |
3199 /* | |
3200 * Setup the color substitution table. | |
3201 */ | |
3202 if (signfile[0] != NUL && signfile[0] != '-') | |
3203 { | |
1827 | 3204 XpmColorSymbol color[5] = |
7 | 3205 { |
1827 | 3206 {"none", NULL, 0}, |
3207 {"iconColor1", NULL, 0}, | |
3208 {"bottomShadowColor", NULL, 0}, | |
3209 {"topShadowColor", NULL, 0}, | |
3210 {"selectColor", NULL, 0} | |
3211 }; | |
3212 attrs.valuemask = XpmColorSymbols; | |
3213 attrs.numsymbols = 2; | |
3214 attrs.colorsymbols = color; | |
3215 attrs.colorsymbols[0].pixel = gui.back_pixel; | |
3216 attrs.colorsymbols[1].pixel = gui.norm_pixel; | |
3217 status = XpmReadFileToImage(gui.dpy, (char *)signfile, | |
7 | 3218 &sign, NULL, &attrs); |
1827 | 3219 if (status == 0) |
3220 { | |
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|
3221 // Sign width is fixed at two columns now. |
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|
3222 // if (sign->width > gui.sign_width) |
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diff
changeset
|
3223 // gui.sign_width = sign->width + 8; |
7 | 3224 } |
1827 | 3225 else |
15470
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patch 8.1.0743: giving error messages is not flexible
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diff
changeset
|
3226 emsg(_(e_signdata)); |
7 | 3227 } |
3228 | |
3229 return (void *)sign; | |
3230 } | |
3231 | |
3232 void | |
7823
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7803
diff
changeset
|
3233 gui_mch_destroy_sign(void *sign) |
7 | 3234 { |
1827 | 3235 XDestroyImage((XImage*)sign); |
7 | 3236 } |
3237 #endif | |
3238 | |
3239 | |
3240 #ifdef FEAT_MOUSESHAPE | |
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|
3241 // The last set mouse pointer shape is remembered, to be used when it goes |
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changeset
|
3242 // from hidden to not hidden. |
7 | 3243 static int last_shape = 0; |
3244 #endif | |
3245 | |
3246 /* | |
3247 * Use the blank mouse pointer or not. | |
3248 */ | |
3249 void | |
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changeset
|
3250 gui_mch_mousehide( |
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|
3251 int hide) // TRUE = use blank ptr, FALSE = use parent ptr |
7 | 3252 { |
3253 if (gui.pointer_hidden != hide) | |
3254 { | |
3255 gui.pointer_hidden = hide; | |
3256 if (hide) | |
3257 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3258 else | |
3259 #ifdef FEAT_MOUSESHAPE | |
3260 mch_set_mouse_shape(last_shape); | |
3261 #else | |
3262 XUndefineCursor(gui.dpy, gui.wid); | |
3263 #endif | |
3264 } | |
3265 } | |
3266 | |
3267 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3268 | |
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|
3269 // Table for shape IDs. Keep in sync with the mshape_names[] table in |
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changeset
|
3270 // misc2.c! |
7 | 3271 static int mshape_ids[] = |
3272 { | |
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|
3273 XC_left_ptr, // arrow |
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|
3274 0, // blank |
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|
3275 XC_xterm, // beam |
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|
3276 XC_sb_v_double_arrow, // updown |
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|
3277 XC_sizing, // udsizing |
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|
3278 XC_sb_h_double_arrow, // leftright |
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|
3279 XC_sizing, // lrsizing |
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|
3280 XC_watch, // busy |
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|
3281 XC_X_cursor, // no |
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|
3282 XC_crosshair, // crosshair |
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|
3283 XC_hand1, // hand1 |
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|
3284 XC_hand2, // hand2 |
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|
3285 XC_pencil, // pencil |
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|
3286 XC_question_arrow, // question |
e1f4e9d78a6a
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changeset
|
3287 XC_right_ptr, // right-arrow |
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3288 XC_center_ptr, // up-arrow |
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3289 XC_left_ptr // last one |
7 | 3290 }; |
3291 | |
3292 void | |
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3293 mch_set_mouse_shape(int shape) |
7 | 3294 { |
3295 int id; | |
3296 | |
3297 if (!gui.in_use) | |
3298 return; | |
3299 | |
3300 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
3301 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3302 else | |
3303 { | |
3304 if (shape >= MSHAPE_NUMBERED) | |
3305 { | |
3306 id = shape - MSHAPE_NUMBERED; | |
3307 if (id >= XC_num_glyphs) | |
3308 id = XC_left_ptr; | |
3309 else | |
18788
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3310 id &= ~1; // they are always even (why?) |
7 | 3311 } |
3312 else | |
3313 id = mshape_ids[shape]; | |
3314 | |
3315 XDefineCursor(gui.dpy, gui.wid, XCreateFontCursor(gui.dpy, id)); | |
3316 } | |
3317 if (shape != MSHAPE_HIDE) | |
3318 last_shape = shape; | |
3319 } | |
3320 #endif | |
3321 | |
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12317
diff
changeset
|
3322 #if (defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL_GUI)) || defined(PROTO) |
7 | 3323 /* |
3324 * Set the balloon-eval used for the tooltip of a toolbar menu item. | |
3325 * The check for a non-toolbar item was added, because there is a crash when | |
3326 * passing a normal menu item here. Can't explain that, but better avoid it. | |
3327 */ | |
3328 void | |
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3329 gui_mch_menu_set_tip(vimmenu_T *menu) |
7 | 3330 { |
3331 if (menu->id != NULL && menu->parent != NULL | |
3332 && menu_is_toolbar(menu->parent->name)) | |
3333 { | |
18788
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3334 // Always destroy and create the balloon, in case the string was |
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3335 // changed. |
7 | 3336 if (menu->tip != NULL) |
3337 { | |
3338 gui_mch_destroy_beval_area(menu->tip); | |
3339 menu->tip = NULL; | |
3340 } | |
3341 if (menu->strings[MENU_INDEX_TIP] != NULL) | |
3342 menu->tip = gui_mch_create_beval_area( | |
3343 menu->id, | |
3344 menu->strings[MENU_INDEX_TIP], | |
3345 NULL, | |
3346 NULL); | |
3347 } | |
3348 } | |
3349 #endif |