Mercurial > vim
annotate src/gui_x11.c @ 22713:e871a824efc9 v8.2.1905
patch 8.2.1905: the wininfo list may contain stale entries
Commit: https://github.com/vim/vim/commit/4882d983397057ea91c584c5a54aaccf15016d18
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Oct 25 17:55:09 2020 +0100
patch 8.2.1905: the wininfo list may contain stale entries
Problem: The wininfo list may contain stale entries.
Solution: When closing a window remove any other entry where the window
pointer is NULL.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 25 Oct 2020 18:00:04 +0100 |
parents | 6c7e4db139a3 |
children | bdda90ed5f6c |
rev | line source |
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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; | |
98 | |
99 #define XDrawString(dpy, win, gc, x, y, str, n) \ | |
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) | |
107 | |
108 #define XDrawString16(dpy, win, gc, x, y, str, n) \ | |
109 do \ | |
110 { \ | |
111 if (current_fontset != NULL) \ | |
112 XwcDrawString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \ | |
113 else \ | |
717 | 114 XDrawString16(dpy, win, gc, x, y, (XChar2b *)str, n); \ |
115 } while (0) | |
116 | |
117 #define XDrawImageString16(dpy, win, gc, x, y, str, n) \ | |
118 do \ | |
119 { \ | |
120 if (current_fontset != NULL) \ | |
121 XwcDrawImageString(dpy, win, current_fontset, gc, x, y, (wchar_t *)str, n); \ | |
122 else \ | |
123 XDrawImageString16(dpy, win, gc, x, y, (XChar2b *)str, n); \ | |
7 | 124 } while (0) |
125 | |
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126 static int check_fontset_sanity(XFontSet fs); |
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127 static int fontset_width(XFontSet fs); |
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128 static int fontset_ascent(XFontSet fs); |
7 | 129 #endif |
130 | |
131 static guicolor_T prev_fg_color = INVALCOLOR; | |
132 static guicolor_T prev_bg_color = INVALCOLOR; | |
206 | 133 static guicolor_T prev_sp_color = INVALCOLOR; |
7 | 134 |
135 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
136 static XButtonPressedEvent last_mouse_event; | |
137 #endif | |
138 | |
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139 static void gui_x11_check_copy_area(void); |
7 | 140 #ifdef FEAT_CLIENTSERVER |
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141 static void gui_x11_send_event_handler(Widget, XtPointer, XEvent *, Boolean *); |
7 | 142 #endif |
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143 static void gui_x11_wm_protocol_handler(Widget, XtPointer, XEvent *, Boolean *); |
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144 static Cursor gui_x11_create_blank_mouse(void); |
7 | 145 |
146 | |
147 /* | |
148 * Keycodes recognized by vim. | |
149 * NOTE: when changing this, the table in gui_gtk_x11.c probably needs the | |
150 * same change! | |
151 */ | |
152 static struct specialkey | |
153 { | |
154 KeySym key_sym; | |
155 char_u vim_code0; | |
156 char_u vim_code1; | |
157 } special_keys[] = | |
158 { | |
159 {XK_Up, 'k', 'u'}, | |
160 {XK_Down, 'k', 'd'}, | |
161 {XK_Left, 'k', 'l'}, | |
162 {XK_Right, 'k', 'r'}, | |
163 | |
164 {XK_F1, 'k', '1'}, | |
165 {XK_F2, 'k', '2'}, | |
166 {XK_F3, 'k', '3'}, | |
167 {XK_F4, 'k', '4'}, | |
168 {XK_F5, 'k', '5'}, | |
169 {XK_F6, 'k', '6'}, | |
170 {XK_F7, 'k', '7'}, | |
171 {XK_F8, 'k', '8'}, | |
172 {XK_F9, 'k', '9'}, | |
173 {XK_F10, 'k', ';'}, | |
174 | |
175 {XK_F11, 'F', '1'}, | |
176 {XK_F12, 'F', '2'}, | |
177 {XK_F13, 'F', '3'}, | |
178 {XK_F14, 'F', '4'}, | |
179 {XK_F15, 'F', '5'}, | |
180 {XK_F16, 'F', '6'}, | |
181 {XK_F17, 'F', '7'}, | |
182 {XK_F18, 'F', '8'}, | |
183 {XK_F19, 'F', '9'}, | |
184 {XK_F20, 'F', 'A'}, | |
185 | |
186 {XK_F21, 'F', 'B'}, | |
187 {XK_F22, 'F', 'C'}, | |
188 {XK_F23, 'F', 'D'}, | |
189 {XK_F24, 'F', 'E'}, | |
190 {XK_F25, 'F', 'F'}, | |
191 {XK_F26, 'F', 'G'}, | |
192 {XK_F27, 'F', 'H'}, | |
193 {XK_F28, 'F', 'I'}, | |
194 {XK_F29, 'F', 'J'}, | |
195 {XK_F30, 'F', 'K'}, | |
196 | |
197 {XK_F31, 'F', 'L'}, | |
198 {XK_F32, 'F', 'M'}, | |
199 {XK_F33, 'F', 'N'}, | |
200 {XK_F34, 'F', 'O'}, | |
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201 {XK_F35, 'F', 'P'}, // keysymdef.h defines up to F35 |
7 | 202 #ifdef SunXK_F36 |
203 {SunXK_F36, 'F', 'Q'}, | |
204 {SunXK_F37, 'F', 'R'}, | |
205 #endif | |
206 | |
207 {XK_Help, '%', '1'}, | |
208 {XK_Undo, '&', '8'}, | |
209 {XK_BackSpace, 'k', 'b'}, | |
210 {XK_Insert, 'k', 'I'}, | |
211 {XK_Delete, 'k', 'D'}, | |
212 {XK_Home, 'k', 'h'}, | |
213 {XK_End, '@', '7'}, | |
214 {XK_Prior, 'k', 'P'}, | |
215 {XK_Next, 'k', 'N'}, | |
216 {XK_Print, '%', '9'}, | |
217 | |
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218 // Keypad keys: |
7 | 219 #ifdef XK_KP_Left |
220 {XK_KP_Left, 'k', 'l'}, | |
221 {XK_KP_Right, 'k', 'r'}, | |
222 {XK_KP_Up, 'k', 'u'}, | |
223 {XK_KP_Down, 'k', 'd'}, | |
224 {XK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
225 {XK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
226 {XK_KP_Home, 'K', '1'}, | |
227 {XK_KP_End, 'K', '4'}, | |
228 {XK_KP_Prior, 'K', '3'}, | |
229 {XK_KP_Next, 'K', '5'}, | |
230 | |
231 {XK_KP_Add, 'K', '6'}, | |
232 {XK_KP_Subtract, 'K', '7'}, | |
233 {XK_KP_Divide, 'K', '8'}, | |
234 {XK_KP_Multiply, 'K', '9'}, | |
235 {XK_KP_Enter, 'K', 'A'}, | |
236 {XK_KP_Decimal, 'K', 'B'}, | |
237 | |
238 {XK_KP_0, 'K', 'C'}, | |
239 {XK_KP_1, 'K', 'D'}, | |
240 {XK_KP_2, 'K', 'E'}, | |
241 {XK_KP_3, 'K', 'F'}, | |
242 {XK_KP_4, 'K', 'G'}, | |
243 {XK_KP_5, 'K', 'H'}, | |
244 {XK_KP_6, 'K', 'I'}, | |
245 {XK_KP_7, 'K', 'J'}, | |
246 {XK_KP_8, 'K', 'K'}, | |
247 {XK_KP_9, 'K', 'L'}, | |
248 #endif | |
249 | |
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250 // End of list marker: |
7 | 251 {(KeySym)0, 0, 0} |
252 }; | |
253 | |
254 #define XtNboldFont "boldFont" | |
255 #define XtCBoldFont "BoldFont" | |
256 #define XtNitalicFont "italicFont" | |
257 #define XtCItalicFont "ItalicFont" | |
258 #define XtNboldItalicFont "boldItalicFont" | |
259 #define XtCBoldItalicFont "BoldItalicFont" | |
260 #define XtNscrollbarWidth "scrollbarWidth" | |
261 #define XtCScrollbarWidth "ScrollbarWidth" | |
262 #define XtNmenuHeight "menuHeight" | |
263 #define XtCMenuHeight "MenuHeight" | |
264 #define XtNmenuFont "menuFont" | |
265 #define XtCMenuFont "MenuFont" | |
266 #define XtNmenuFontSet "menuFontSet" | |
267 #define XtCMenuFontSet "MenuFontSet" | |
268 | |
269 | |
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270 // Resources for setting the foreground and background colors of menus |
7 | 271 #define XtNmenuBackground "menuBackground" |
272 #define XtCMenuBackground "MenuBackground" | |
273 #define XtNmenuForeground "menuForeground" | |
274 #define XtCMenuForeground "MenuForeground" | |
275 | |
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276 // Resources for setting the foreground and background colors of scrollbars |
7 | 277 #define XtNscrollBackground "scrollBackground" |
278 #define XtCScrollBackground "ScrollBackground" | |
279 #define XtNscrollForeground "scrollForeground" | |
280 #define XtCScrollForeground "ScrollForeground" | |
281 | |
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282 // Resources for setting the foreground and background colors of tooltip |
7 | 283 #define XtNtooltipBackground "tooltipBackground" |
284 #define XtCTooltipBackground "TooltipBackground" | |
285 #define XtNtooltipForeground "tooltipForeground" | |
286 #define XtCTooltipForeground "TooltipForeground" | |
287 #define XtNtooltipFont "tooltipFont" | |
288 #define XtCTooltipFont "TooltipFont" | |
289 | |
290 /* | |
291 * X Resources: | |
292 */ | |
293 static XtResource vim_resources[] = | |
294 { | |
295 { | |
296 XtNforeground, | |
297 XtCForeground, | |
298 XtRPixel, | |
299 sizeof(Pixel), | |
300 XtOffsetOf(gui_T, def_norm_pixel), | |
301 XtRString, | |
302 XtDefaultForeground | |
303 }, | |
304 { | |
305 XtNbackground, | |
306 XtCBackground, | |
307 XtRPixel, | |
308 sizeof(Pixel), | |
309 XtOffsetOf(gui_T, def_back_pixel), | |
310 XtRString, | |
311 XtDefaultBackground | |
312 }, | |
313 { | |
314 XtNfont, | |
315 XtCFont, | |
316 XtRString, | |
317 sizeof(String *), | |
318 XtOffsetOf(gui_T, rsrc_font_name), | |
319 XtRImmediate, | |
320 XtDefaultFont | |
321 }, | |
322 { | |
323 XtNboldFont, | |
324 XtCBoldFont, | |
325 XtRString, | |
326 sizeof(String *), | |
327 XtOffsetOf(gui_T, rsrc_bold_font_name), | |
328 XtRImmediate, | |
329 "" | |
330 }, | |
331 { | |
332 XtNitalicFont, | |
333 XtCItalicFont, | |
334 XtRString, | |
335 sizeof(String *), | |
336 XtOffsetOf(gui_T, rsrc_ital_font_name), | |
337 XtRImmediate, | |
338 "" | |
339 }, | |
340 { | |
341 XtNboldItalicFont, | |
342 XtCBoldItalicFont, | |
343 XtRString, | |
344 sizeof(String *), | |
345 XtOffsetOf(gui_T, rsrc_boldital_font_name), | |
346 XtRImmediate, | |
347 "" | |
348 }, | |
349 { | |
350 XtNgeometry, | |
351 XtCGeometry, | |
352 XtRString, | |
353 sizeof(String *), | |
354 XtOffsetOf(gui_T, geom), | |
355 XtRImmediate, | |
356 "" | |
357 }, | |
358 { | |
359 XtNreverseVideo, | |
360 XtCReverseVideo, | |
361 XtRBool, | |
362 sizeof(Bool), | |
363 XtOffsetOf(gui_T, rsrc_rev_video), | |
364 XtRImmediate, | |
365 (XtPointer)False | |
366 }, | |
367 { | |
368 XtNborderWidth, | |
369 XtCBorderWidth, | |
370 XtRInt, | |
371 sizeof(int), | |
372 XtOffsetOf(gui_T, border_width), | |
373 XtRImmediate, | |
374 (XtPointer)2 | |
375 }, | |
376 { | |
377 XtNscrollbarWidth, | |
378 XtCScrollbarWidth, | |
379 XtRInt, | |
380 sizeof(int), | |
381 XtOffsetOf(gui_T, scrollbar_width), | |
382 XtRImmediate, | |
383 (XtPointer)SB_DEFAULT_WIDTH | |
384 }, | |
385 #ifdef FEAT_MENU | |
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386 # ifdef FEAT_GUI_ATHENA // with Motif the height is always computed |
7 | 387 { |
388 XtNmenuHeight, | |
389 XtCMenuHeight, | |
390 XtRInt, | |
391 sizeof(int), | |
392 XtOffsetOf(gui_T, menu_height), | |
393 XtRImmediate, | |
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394 (XtPointer)MENU_DEFAULT_HEIGHT // Should figure out at run time |
7 | 395 }, |
396 # endif | |
397 { | |
398 # ifdef FONTSET_ALWAYS | |
399 XtNmenuFontSet, | |
400 XtCMenuFontSet, | |
401 #else | |
402 XtNmenuFont, | |
403 XtCMenuFont, | |
404 #endif | |
405 XtRString, | |
406 sizeof(char *), | |
407 XtOffsetOf(gui_T, rsrc_menu_font_name), | |
408 XtRString, | |
409 DFLT_MENU_FONT | |
410 }, | |
411 #endif | |
412 { | |
413 XtNmenuForeground, | |
414 XtCMenuForeground, | |
415 XtRString, | |
416 sizeof(char *), | |
417 XtOffsetOf(gui_T, rsrc_menu_fg_name), | |
418 XtRString, | |
419 DFLT_MENU_FG_COLOR | |
420 }, | |
421 { | |
422 XtNmenuBackground, | |
423 XtCMenuBackground, | |
424 XtRString, | |
425 sizeof(char *), | |
426 XtOffsetOf(gui_T, rsrc_menu_bg_name), | |
427 XtRString, | |
428 DFLT_MENU_BG_COLOR | |
429 }, | |
430 { | |
431 XtNscrollForeground, | |
432 XtCScrollForeground, | |
433 XtRString, | |
434 sizeof(char *), | |
435 XtOffsetOf(gui_T, rsrc_scroll_fg_name), | |
436 XtRString, | |
437 DFLT_SCROLL_FG_COLOR | |
438 }, | |
439 { | |
440 XtNscrollBackground, | |
441 XtCScrollBackground, | |
442 XtRString, | |
443 sizeof(char *), | |
444 XtOffsetOf(gui_T, rsrc_scroll_bg_name), | |
445 XtRString, | |
446 DFLT_SCROLL_BG_COLOR | |
447 }, | |
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448 #ifdef FEAT_BEVAL_GUI |
7 | 449 { |
450 XtNtooltipForeground, | |
451 XtCTooltipForeground, | |
452 XtRString, | |
453 sizeof(char *), | |
454 XtOffsetOf(gui_T, rsrc_tooltip_fg_name), | |
455 XtRString, | |
456 DFLT_TOOLTIP_FG_COLOR | |
457 }, | |
458 { | |
459 XtNtooltipBackground, | |
460 XtCTooltipBackground, | |
461 XtRString, | |
462 sizeof(char *), | |
463 XtOffsetOf(gui_T, rsrc_tooltip_bg_name), | |
464 XtRString, | |
465 DFLT_TOOLTIP_BG_COLOR | |
466 }, | |
467 { | |
468 XtNtooltipFont, | |
469 XtCTooltipFont, | |
470 XtRString, | |
471 sizeof(char *), | |
472 XtOffsetOf(gui_T, rsrc_tooltip_font_name), | |
473 XtRString, | |
474 DFLT_TOOLTIP_FONT | |
475 }, | |
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476 // This one may not be really needed? |
7 | 477 { |
478 "balloonEvalFontSet", | |
479 XtCFontSet, | |
480 XtRFontSet, | |
481 sizeof(XFontSet), | |
482 XtOffsetOf(gui_T, tooltip_fontset), | |
483 XtRImmediate, | |
484 (XtPointer)NOFONTSET | |
485 }, | |
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486 #endif // FEAT_BEVAL_GUI |
7 | 487 #ifdef FEAT_XIM |
488 { | |
489 "preeditType", | |
490 "PreeditType", | |
491 XtRString, | |
492 sizeof(char*), | |
493 XtOffsetOf(gui_T, rsrc_preedit_type_name), | |
494 XtRString, | |
495 (XtPointer)"OverTheSpot,OffTheSpot,Root" | |
496 }, | |
497 { | |
498 "inputMethod", | |
499 "InputMethod", | |
500 XtRString, | |
501 sizeof(char*), | |
502 XtOffsetOf(gui_T, rsrc_input_method), | |
503 XtRString, | |
504 NULL | |
505 }, | |
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506 #endif // FEAT_XIM |
7 | 507 }; |
508 | |
509 /* | |
510 * This table holds all the X GUI command line options allowed. This includes | |
511 * the standard ones so that we can skip them when vim is started without the | |
512 * GUI (but the GUI might start up later). | |
513 * When changing this, also update doc/vim_gui.txt and the usage message!!! | |
514 */ | |
515 static XrmOptionDescRec cmdline_options[] = | |
516 { | |
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517 // We handle these options ourselves |
7 | 518 {"-bg", ".background", XrmoptionSepArg, NULL}, |
519 {"-background", ".background", XrmoptionSepArg, NULL}, | |
520 {"-fg", ".foreground", XrmoptionSepArg, NULL}, | |
521 {"-foreground", ".foreground", XrmoptionSepArg, NULL}, | |
522 {"-fn", ".font", XrmoptionSepArg, NULL}, | |
523 {"-font", ".font", XrmoptionSepArg, NULL}, | |
524 {"-boldfont", ".boldFont", XrmoptionSepArg, NULL}, | |
525 {"-italicfont", ".italicFont", XrmoptionSepArg, NULL}, | |
526 {"-geom", ".geometry", XrmoptionSepArg, NULL}, | |
527 {"-geometry", ".geometry", XrmoptionSepArg, NULL}, | |
528 {"-reverse", "*reverseVideo", XrmoptionNoArg, "True"}, | |
529 {"-rv", "*reverseVideo", XrmoptionNoArg, "True"}, | |
530 {"+reverse", "*reverseVideo", XrmoptionNoArg, "False"}, | |
531 {"+rv", "*reverseVideo", XrmoptionNoArg, "False"}, | |
532 {"-display", ".display", XrmoptionSepArg, NULL}, | |
557 | 533 {"-iconic", ".iconic", XrmoptionNoArg, "True"}, |
7 | 534 {"-name", ".name", XrmoptionSepArg, NULL}, |
535 {"-bw", ".borderWidth", XrmoptionSepArg, NULL}, | |
536 {"-borderwidth", ".borderWidth", XrmoptionSepArg, NULL}, | |
537 {"-sw", ".scrollbarWidth", XrmoptionSepArg, NULL}, | |
538 {"-scrollbarwidth", ".scrollbarWidth", XrmoptionSepArg, NULL}, | |
539 {"-mh", ".menuHeight", XrmoptionSepArg, NULL}, | |
540 {"-menuheight", ".menuHeight", XrmoptionSepArg, NULL}, | |
541 #ifdef FONTSET_ALWAYS | |
542 {"-mf", ".menuFontSet", XrmoptionSepArg, NULL}, | |
543 {"-menufont", ".menuFontSet", XrmoptionSepArg, NULL}, | |
544 {"-menufontset", ".menuFontSet", XrmoptionSepArg, NULL}, | |
545 #else | |
546 {"-mf", ".menuFont", XrmoptionSepArg, NULL}, | |
547 {"-menufont", ".menuFont", XrmoptionSepArg, NULL}, | |
548 #endif | |
549 {"-xrm", NULL, XrmoptionResArg, NULL} | |
550 }; | |
551 | |
552 static int gui_argc = 0; | |
553 static char **gui_argv = NULL; | |
554 | |
555 /* | |
556 * Call-back routines. | |
557 */ | |
558 | |
559 static void | |
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560 gui_x11_timer_cb( |
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561 XtPointer timed_out, |
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562 XtIntervalId *interval_id UNUSED) |
7 | 563 { |
564 *((int *)timed_out) = TRUE; | |
565 } | |
566 | |
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567 #ifdef FEAT_JOB_CHANNEL |
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568 static void |
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569 channel_poll_cb( |
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570 XtPointer client_data, |
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571 XtIntervalId *interval_id UNUSED) |
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572 { |
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573 XtIntervalId *channel_timer = (XtIntervalId *)client_data; |
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574 |
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575 // Using an event handler for a channel that may be disconnected does |
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576 // not work, it hangs. Instead poll for messages. |
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577 channel_handle_events(TRUE); |
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578 parse_queued_messages(); |
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579 |
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580 // repeat |
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581 *channel_timer = XtAppAddTimeOut(app_context, (long_u)20, |
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582 channel_poll_cb, client_data); |
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583 } |
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584 #endif |
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585 |
7 | 586 static void |
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587 gui_x11_visibility_cb( |
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588 Widget w UNUSED, |
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589 XtPointer dud UNUSED, |
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590 XEvent *event, |
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591 Boolean *dum UNUSED) |
7 | 592 { |
593 if (event->type != VisibilityNotify) | |
594 return; | |
595 | |
596 gui.visibility = event->xvisibility.state; | |
597 | |
598 /* | |
599 * When we do an XCopyArea(), and the window is partially obscured, we want | |
600 * to receive an event to tell us whether it worked or not. | |
601 */ | |
602 XSetGraphicsExposures(gui.dpy, gui.text_gc, | |
603 gui.visibility != VisibilityUnobscured); | |
604 | |
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605 // This is needed for when redrawing is slow. |
7 | 606 gui_mch_update(); |
607 } | |
608 | |
609 static void | |
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610 gui_x11_expose_cb( |
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611 Widget w UNUSED, |
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612 XtPointer dud UNUSED, |
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613 XEvent *event, |
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614 Boolean *dum UNUSED) |
7 | 615 { |
616 XExposeEvent *gevent; | |
617 int new_x; | |
618 | |
619 if (event->type != Expose) | |
620 return; | |
621 | |
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622 out_flush(); // make sure all output has been processed |
7 | 623 |
624 gevent = (XExposeEvent *)event; | |
625 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
626 | |
627 new_x = FILL_X(0); | |
628 | |
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629 // Clear the border areas if needed |
7 | 630 if (gevent->x < new_x) |
631 XClearArea(gui.dpy, gui.wid, 0, 0, new_x, 0, False); | |
632 if (gevent->y < FILL_Y(0)) | |
633 XClearArea(gui.dpy, gui.wid, 0, 0, 0, FILL_Y(0), False); | |
634 if (gevent->x > FILL_X(Columns)) | |
635 XClearArea(gui.dpy, gui.wid, FILL_X((int)Columns), 0, 0, 0, False); | |
636 if (gevent->y > FILL_Y(Rows)) | |
637 XClearArea(gui.dpy, gui.wid, 0, FILL_Y((int)Rows), 0, 0, False); | |
638 | |
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639 // This is needed for when redrawing is slow. |
7 | 640 gui_mch_update(); |
641 } | |
642 | |
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643 #if (defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF)) || defined(PROTO) |
7 | 644 /* |
445 | 645 * This function fills in the XRectangle object with the current x,y |
646 * coordinates and height, width so that an XtVaSetValues to the same shell of | |
1226 | 647 * those resources will restore the window to its former position and |
445 | 648 * dimensions. |
7 | 649 * |
445 | 650 * Note: This function may fail, in which case the XRectangle will be |
651 * unchanged. Be sure to have the XRectangle set with the proper values for a | |
652 * failed condition prior to calling this function. | |
7 | 653 */ |
654 static void | |
655 shellRectangle(Widget shell, XRectangle *r) | |
656 { | |
657 Window rootw, shellw, child, parentw; | |
658 int absx, absy; | |
659 XWindowAttributes a; | |
660 Window *children; | |
661 unsigned int childrenCount; | |
662 | |
663 shellw = XtWindow(shell); | |
664 if (shellw == 0) | |
665 return; | |
666 for (;;) | |
667 { | |
668 XQueryTree(XtDisplay(shell), shellw, &rootw, &parentw, | |
669 &children, &childrenCount); | |
670 XFree(children); | |
671 if (parentw == rootw) | |
672 break; | |
673 shellw = parentw; | |
674 } | |
675 XGetWindowAttributes(XtDisplay(shell), shellw, &a); | |
676 XTranslateCoordinates(XtDisplay(shell), shellw, a.root, 0, 0, | |
677 &absx, &absy, &child); | |
678 r->x = absx; | |
679 r->y = absy; | |
680 XtVaGetValues(shell, XmNheight, &r->height, XmNwidth, &r->width, NULL); | |
681 } | |
682 #endif | |
683 | |
684 static void | |
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685 gui_x11_resize_window_cb( |
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686 Widget w UNUSED, |
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687 XtPointer dud UNUSED, |
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688 XEvent *event, |
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689 Boolean *dum UNUSED) |
7 | 690 { |
691 static int lastWidth, lastHeight; | |
692 | |
693 if (event->type != ConfigureNotify) | |
694 return; | |
695 | |
696 if (event->xconfigure.width != lastWidth | |
697 || event->xconfigure.height != lastHeight) | |
698 { | |
699 lastWidth = event->xconfigure.width; | |
700 lastHeight = event->xconfigure.height; | |
701 gui_resize_shell(event->xconfigure.width, event->xconfigure.height | |
702 #ifdef FEAT_XIM | |
703 - xim_get_status_area_height() | |
704 #endif | |
705 ); | |
706 } | |
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707 #if defined(FEAT_NETBEANS_INTG) && defined(FEAT_GUI_MOTIF) |
2210 | 708 if (netbeans_active()) |
7 | 709 { |
710 XRectangle rec; | |
711 | |
712 shellRectangle(w, &rec); | |
713 netbeans_frame_moved(rec.x, rec.y); | |
714 } | |
715 #endif | |
716 #ifdef FEAT_XIM | |
717 xim_set_preedit(); | |
718 #endif | |
719 } | |
720 | |
721 static void | |
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722 gui_x11_focus_change_cb( |
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723 Widget w UNUSED, |
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724 XtPointer data UNUSED, |
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725 XEvent *event, |
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726 Boolean *dum UNUSED) |
7 | 727 { |
728 gui_focus_change(event->type == FocusIn); | |
729 } | |
730 | |
731 static void | |
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732 gui_x11_enter_cb( |
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733 Widget w UNUSED, |
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734 XtPointer data UNUSED, |
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735 XEvent *event UNUSED, |
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736 Boolean *dum UNUSED) |
7 | 737 { |
738 gui_focus_change(TRUE); | |
739 } | |
740 | |
741 static void | |
7823
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742 gui_x11_leave_cb( |
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743 Widget w UNUSED, |
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744 XtPointer data UNUSED, |
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745 XEvent *event UNUSED, |
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746 Boolean *dum UNUSED) |
7 | 747 { |
748 gui_focus_change(FALSE); | |
749 } | |
750 | |
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751 #if defined(X_HAVE_UTF8_STRING) |
7 | 752 # if X_HAVE_UTF8_STRING |
753 # define USE_UTF8LOOKUP | |
754 # endif | |
755 #endif | |
756 | |
757 void | |
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758 gui_x11_key_hit_cb( |
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759 Widget w UNUSED, |
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760 XtPointer dud UNUSED, |
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761 XEvent *event, |
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762 Boolean *dum UNUSED) |
7 | 763 { |
764 XKeyPressedEvent *ev_press; | |
765 #ifdef FEAT_XIM | |
766 char_u string2[256]; | |
767 char_u string_shortbuf[256]; | |
768 char_u *string = string_shortbuf; | |
769 Boolean string_alloced = False; | |
770 Status status; | |
771 #else | |
772 char_u string[4], string2[3]; | |
773 #endif | |
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774 KeySym key_sym; |
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775 int len; |
7 | 776 int i; |
777 int modifiers; | |
778 int key; | |
779 | |
780 ev_press = (XKeyPressedEvent *)event; | |
781 | |
782 #ifdef FEAT_XIM | |
783 if (xic) | |
784 { | |
785 # ifdef USE_UTF8LOOKUP | |
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786 // XFree86 4.0.2 or newer: Be able to get UTF-8 characters even when |
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787 // the locale isn't utf-8. |
7 | 788 if (enc_utf8) |
789 len = Xutf8LookupString(xic, ev_press, (char *)string, | |
790 sizeof(string_shortbuf), &key_sym, &status); | |
791 else | |
792 # endif | |
793 len = XmbLookupString(xic, ev_press, (char *)string, | |
794 sizeof(string_shortbuf), &key_sym, &status); | |
795 if (status == XBufferOverflow) | |
796 { | |
797 string = (char_u *)XtMalloc(len + 1); | |
798 string_alloced = True; | |
799 # ifdef USE_UTF8LOOKUP | |
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800 // XFree86 4.0.2 or newer: Be able to get UTF-8 characters even |
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801 // when the locale isn't utf-8. |
7 | 802 if (enc_utf8) |
803 len = Xutf8LookupString(xic, ev_press, (char *)string, | |
804 len, &key_sym, &status); | |
805 else | |
806 # endif | |
807 len = XmbLookupString(xic, ev_press, (char *)string, | |
808 len, &key_sym, &status); | |
809 } | |
810 if (status == XLookupNone || status == XLookupChars) | |
811 key_sym = XK_VoidSymbol; | |
812 | |
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813 // Do conversion from 'termencoding' to 'encoding'. When using |
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814 // Xutf8LookupString() it has already been done. |
7 | 815 if (len > 0 && input_conv.vc_type != CONV_NONE |
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816 # ifdef USE_UTF8LOOKUP |
7 | 817 && !enc_utf8 |
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818 # endif |
7 | 819 ) |
820 { | |
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821 int maxlen = len * 4 + 40; // guessed |
7 | 822 char_u *p = (char_u *)XtMalloc(maxlen); |
823 | |
824 mch_memmove(p, string, len); | |
825 if (string_alloced) | |
826 XtFree((char *)string); | |
827 string = p; | |
828 string_alloced = True; | |
829 len = convert_input(p, len, maxlen); | |
830 } | |
831 | |
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832 // Translate CSI to K_CSI, otherwise it could be recognized as the |
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833 // start of a special key. |
7 | 834 for (i = 0; i < len; ++i) |
835 if (string[i] == CSI) | |
836 { | |
837 char_u *p = (char_u *)XtMalloc(len + 3); | |
838 | |
839 mch_memmove(p, string, i + 1); | |
840 p[i + 1] = KS_EXTRA; | |
841 p[i + 2] = (int)KE_CSI; | |
842 mch_memmove(p + i + 3, string + i + 1, len - i); | |
843 if (string_alloced) | |
844 XtFree((char *)string); | |
845 string = p; | |
846 string_alloced = True; | |
847 i += 2; | |
848 len += 2; | |
849 } | |
850 } | |
851 else | |
852 #endif | |
853 len = XLookupString(ev_press, (char *)string, sizeof(string), | |
854 &key_sym, NULL); | |
855 | |
856 #ifdef SunXK_F36 | |
857 /* | |
858 * These keys have bogus lookup strings, and trapping them here is | |
859 * easier than trying to XRebindKeysym() on them with every possible | |
860 * combination of modifiers. | |
861 */ | |
862 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
863 len = 0; | |
864 #endif | |
865 | |
866 if (key_sym == XK_space) | |
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867 string[0] = ' '; // Otherwise Ctrl-Space doesn't work |
7 | 868 |
869 /* | |
870 * Only on some machines ^_ requires Ctrl+Shift+minus. For consistency, | |
871 * allow just Ctrl+minus too. | |
872 */ | |
873 if (key_sym == XK_minus && (ev_press->state & ControlMask)) | |
874 string[0] = Ctrl__; | |
875 | |
876 #ifdef XK_ISO_Left_Tab | |
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877 // why do we get XK_ISO_Left_Tab instead of XK_Tab for shift-tab? |
7 | 878 if (key_sym == XK_ISO_Left_Tab) |
879 { | |
880 key_sym = XK_Tab; | |
881 string[0] = TAB; | |
882 len = 1; | |
883 } | |
884 #endif | |
885 | |
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886 // We used to apply Alt/Meta to the key here (Mod1Mask), but that is now |
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887 // done later, the same as it happens for the terminal. Hopefully that |
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888 // works for everybody... |
7 | 889 |
890 if (len == 1 && string[0] == CSI) | |
891 { | |
892 string[1] = KS_EXTRA; | |
893 string[2] = (int)KE_CSI; | |
894 len = -3; | |
895 } | |
896 | |
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897 // Check for special keys. Also do this when len == 1 (key has an ASCII |
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898 // value) to detect backspace, delete and keypad keys. |
7 | 899 if (len == 0 || len == 1) |
900 { | |
901 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
902 { | |
903 if (special_keys[i].key_sym == key_sym) | |
904 { | |
905 string[0] = CSI; | |
906 string[1] = special_keys[i].vim_code0; | |
907 string[2] = special_keys[i].vim_code1; | |
908 len = -3; | |
909 break; | |
910 } | |
911 } | |
912 } | |
913 | |
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914 // Unrecognised key is ignored. |
7 | 915 if (len == 0) |
916 goto theend; | |
917 | |
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918 // Handle modifiers. |
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919 modifiers = 0; |
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920 if (ev_press->state & ShiftMask) |
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921 modifiers |= MOD_MASK_SHIFT; |
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922 if (ev_press->state & ControlMask) |
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923 { |
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924 modifiers |= MOD_MASK_CTRL; |
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925 if (len == 1 && string[0] < 0x20) |
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926 // Use the character before applyng CTRL. |
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927 string[0] += 0x40; |
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928 } |
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929 if (ev_press->state & Mod1Mask) |
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930 modifiers |= MOD_MASK_ALT; |
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931 if (ev_press->state & Mod4Mask) |
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932 modifiers |= MOD_MASK_META; |
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933 |
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934 /* |
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935 * For some keys a shift modifier is translated into another key |
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936 * code. |
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937 */ |
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938 if (len == -3) |
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939 key = TO_SPECIAL(string[1], string[2]); |
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940 else |
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941 { |
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942 string[len] = NUL; |
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943 key = mb_ptr2char(string); |
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944 } |
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945 key = simplify_key(key, &modifiers); |
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946 if (key == CSI) |
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947 key = K_CSI; |
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948 if (IS_SPECIAL(key)) |
7 | 949 { |
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950 string[0] = CSI; |
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951 string[1] = K_SECOND(key); |
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952 string[2] = K_THIRD(key); |
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953 len = 3; |
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954 } |
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955 else |
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956 { |
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|
957 len = mb_char2bytes(key, string); |
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958 |
22522
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
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|
959 // Some keys need adjustment when the Ctrl modifier is used. |
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
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changeset
|
960 key = may_adjust_key_for_ctrl(modifiers, key); |
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961 |
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962 // Remove the SHIFT modifier for keys where it's already included, |
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963 // e.g., '(', '!' and '*'. |
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964 modifiers = may_remove_shift_modifier(modifiers, key); |
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965 } |
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966 |
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967 if (modifiers != 0) |
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968 { |
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969 string2[0] = CSI; |
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970 string2[1] = KS_MODIFIER; |
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971 string2[2] = modifiers; |
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972 add_to_input_buf(string2, 3); |
7 | 973 } |
974 | |
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975 // Check if the key interrupts. |
7 | 976 { |
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977 int int_ch = check_for_interrupt(key, modifiers); |
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978 |
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979 if (int_ch != NUL) |
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980 { |
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981 trash_input_buf(); |
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982 string[0] = int_ch; |
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983 len = 1; |
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984 } |
7 | 985 } |
986 | |
987 add_to_input_buf(string, len); | |
988 | |
989 /* | |
990 * blank out the pointer if necessary | |
991 */ | |
992 if (p_mh) | |
993 gui_mch_mousehide(TRUE); | |
994 | |
995 #if defined(FEAT_BEVAL_TIP) | |
996 { | |
997 BalloonEval *be; | |
998 | |
999 if ((be = gui_mch_currently_showing_beval()) != NULL) | |
1000 gui_mch_unpost_balloon(be); | |
1001 } | |
1002 #endif | |
1003 theend: | |
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1004 {} // some compilers need a statement here |
7 | 1005 #ifdef FEAT_XIM |
1006 if (string_alloced) | |
1007 XtFree((char *)string); | |
1008 #endif | |
1009 } | |
1010 | |
1011 static void | |
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1012 gui_x11_mouse_cb( |
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1013 Widget w UNUSED, |
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1014 XtPointer dud UNUSED, |
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1015 XEvent *event, |
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1016 Boolean *dum UNUSED) |
7 | 1017 { |
1018 static XtIntervalId timer = (XtIntervalId)0; | |
1019 static int timed_out = TRUE; | |
1020 | |
1021 int button; | |
1022 int repeated_click = FALSE; | |
1023 int x, y; | |
1024 int_u x_modifiers; | |
1025 int_u vim_modifiers; | |
1026 | |
1027 if (event->type == MotionNotify) | |
1028 { | |
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1029 // Get the latest position, avoids lagging behind on a drag. |
7 | 1030 x = event->xmotion.x; |
1031 y = event->xmotion.y; | |
1032 x_modifiers = event->xmotion.state; | |
1033 button = (x_modifiers & (Button1Mask | Button2Mask | Button3Mask)) | |
1034 ? MOUSE_DRAG : ' '; | |
1035 | |
1036 /* | |
1037 * if our pointer is currently hidden, then we should show it. | |
1038 */ | |
1039 gui_mch_mousehide(FALSE); | |
1040 | |
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1041 if (button != MOUSE_DRAG) // just moving the rodent |
7 | 1042 { |
1043 #ifdef FEAT_MENU | |
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1044 if (dud) // moved in vimForm |
7 | 1045 y -= gui.menu_height; |
1046 #endif | |
1047 gui_mouse_moved(x, y); | |
1048 return; | |
1049 } | |
1050 } | |
1051 else | |
1052 { | |
1053 x = event->xbutton.x; | |
1054 y = event->xbutton.y; | |
1055 if (event->type == ButtonPress) | |
1056 { | |
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1057 // Handle multiple clicks |
7 | 1058 if (!timed_out) |
1059 { | |
1060 XtRemoveTimeOut(timer); | |
1061 repeated_click = TRUE; | |
1062 } | |
1063 timed_out = FALSE; | |
1064 timer = XtAppAddTimeOut(app_context, (long_u)p_mouset, | |
1065 gui_x11_timer_cb, &timed_out); | |
1066 switch (event->xbutton.button) | |
1067 { | |
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1068 // keep in sync with gui_gtk_x11.c |
7 | 1069 case Button1: button = MOUSE_LEFT; break; |
1070 case Button2: button = MOUSE_MIDDLE; break; | |
1071 case Button3: button = MOUSE_RIGHT; break; | |
1072 case Button4: button = MOUSE_4; break; | |
1073 case Button5: button = MOUSE_5; break; | |
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1074 case 6: button = MOUSE_7; break; |
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1075 case 7: button = MOUSE_6; break; |
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1076 case 8: button = MOUSE_X1; break; |
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1077 case 9: button = MOUSE_X2; break; |
7 | 1078 default: |
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1079 return; // Unknown button |
7 | 1080 } |
1081 } | |
1082 else if (event->type == ButtonRelease) | |
1083 button = MOUSE_RELEASE; | |
1084 else | |
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1085 return; // Unknown mouse event type |
7 | 1086 |
1087 x_modifiers = event->xbutton.state; | |
1088 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1089 last_mouse_event = event->xbutton; | |
1090 #endif | |
1091 } | |
1092 | |
1093 vim_modifiers = 0x0; | |
1094 if (x_modifiers & ShiftMask) | |
1095 vim_modifiers |= MOUSE_SHIFT; | |
1096 if (x_modifiers & ControlMask) | |
1097 vim_modifiers |= MOUSE_CTRL; | |
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1098 if (x_modifiers & Mod1Mask) // Alt or Meta key |
7 | 1099 vim_modifiers |= MOUSE_ALT; |
1100 | |
1101 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
1102 } | |
1103 | |
1104 /* | |
1105 * End of call-back routines | |
1106 */ | |
1107 | |
1108 /* | |
1109 * Parse the GUI related command-line arguments. Any arguments used are | |
1110 * deleted from argv, and *argc is decremented accordingly. This is called | |
1111 * when vim is started, whether or not the GUI has been started. | |
1112 */ | |
1113 void | |
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1114 gui_mch_prepare(int *argc, char **argv) |
7 | 1115 { |
1116 int arg; | |
1117 int i; | |
1118 | |
1119 /* | |
1120 * Move all the entries in argv which are relevant to X into gui_argv. | |
1121 */ | |
1122 gui_argc = 0; | |
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1123 gui_argv = LALLOC_MULT(char *, *argc); |
7 | 1124 if (gui_argv == NULL) |
1125 return; | |
1126 gui_argv[gui_argc++] = argv[0]; | |
1127 arg = 1; | |
1128 while (arg < *argc) | |
1129 { | |
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1130 // Look for argv[arg] in cmdline_options[] table |
1887 | 1131 for (i = 0; i < (int)XtNumber(cmdline_options); i++) |
7 | 1132 if (strcmp(argv[arg], cmdline_options[i].option) == 0) |
1133 break; | |
1134 | |
1887 | 1135 if (i < (int)XtNumber(cmdline_options)) |
7 | 1136 { |
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1137 // Remember finding "-rv" or "-reverse" |
7 | 1138 if (strcmp("-rv", argv[arg]) == 0 |
1139 || strcmp("-reverse", argv[arg]) == 0) | |
1140 found_reverse_arg = TRUE; | |
1141 else if ((strcmp("-fn", argv[arg]) == 0 | |
1142 || strcmp("-font", argv[arg]) == 0) | |
1143 && arg + 1 < *argc) | |
1144 font_argument = argv[arg + 1]; | |
1145 | |
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1146 // Found match in table, so move it into gui_argv |
7 | 1147 gui_argv[gui_argc++] = argv[arg]; |
1148 if (--*argc > arg) | |
1149 { | |
1150 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1151 * sizeof(char *)); | |
1152 if (cmdline_options[i].argKind != XrmoptionNoArg) | |
1153 { | |
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1154 // Move the options argument as well |
7 | 1155 gui_argv[gui_argc++] = argv[arg]; |
1156 if (--*argc > arg) | |
1157 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1158 * sizeof(char *)); | |
1159 } | |
1160 } | |
1161 argv[*argc] = NULL; | |
1162 } | |
1163 else | |
1164 #ifdef FEAT_NETBEANS_INTG | |
1165 if (strncmp("-nb", argv[arg], 3) == 0) | |
1166 { | |
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1167 gui.dofork = FALSE; // don't fork() when starting GUI |
7 | 1168 netbeansArg = argv[arg]; |
1169 mch_memmove(&argv[arg], &argv[arg + 1], | |
1170 (--*argc - arg) * sizeof(char *)); | |
1171 argv[*argc] = NULL; | |
1172 } | |
1173 else | |
1174 #endif | |
1175 arg++; | |
1176 } | |
1177 } | |
1178 | |
1179 #ifndef XtSpecificationRelease | |
1180 # define CARDINAL (Cardinal *) | |
1181 #else | |
1182 # if XtSpecificationRelease == 4 | |
1183 # define CARDINAL (Cardinal *) | |
1184 # else | |
1185 # define CARDINAL (int *) | |
1186 # endif | |
1187 #endif | |
1188 | |
1189 /* | |
1190 * Check if the GUI can be started. Called before gvimrc is sourced. | |
1191 * Return OK or FAIL. | |
1192 */ | |
1193 int | |
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1194 gui_mch_init_check(void) |
7 | 1195 { |
1196 #ifdef FEAT_XIM | |
1197 XtSetLanguageProc(NULL, NULL, NULL); | |
1198 #endif | |
1199 open_app_context(); | |
1200 if (app_context != NULL) | |
1201 gui.dpy = XtOpenDisplay(app_context, 0, VIM_NAME, VIM_CLASS, | |
51 | 1202 cmdline_options, XtNumber(cmdline_options), |
1203 CARDINAL &gui_argc, gui_argv); | |
7 | 1204 |
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1205 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
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1206 { |
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1207 // The call to XtOpenDisplay() may have set the locale from the |
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1208 // environment. Set LC_NUMERIC to "C" to make sure that strtod() uses a |
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1209 // decimal point, not a comma. |
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1210 char *p = setlocale(LC_NUMERIC, NULL); |
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1211 |
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1212 if (p == NULL || strcmp(p, "C") != 0) |
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1213 setlocale(LC_NUMERIC, "C"); |
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1214 } |
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1215 # endif |
7 | 1216 if (app_context == NULL || gui.dpy == NULL) |
1217 { | |
1218 gui.dying = TRUE; | |
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1219 emsg(_(e_opendisp)); |
7 | 1220 return FAIL; |
1221 } | |
1222 return OK; | |
1223 } | |
1224 | |
1225 | |
1226 #ifdef USE_XSMP | |
1227 /* | |
1228 * Handle XSMP processing, de-registering the attachment upon error | |
1229 */ | |
1230 static XtInputId _xsmp_xtinputid; | |
1231 | |
1232 static void | |
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1233 local_xsmp_handle_requests( |
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1234 XtPointer c UNUSED, |
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1235 int *s UNUSED, |
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1236 XtInputId *i UNUSED) |
7 | 1237 { |
1238 if (xsmp_handle_requests() == FAIL) | |
1239 XtRemoveInput(_xsmp_xtinputid); | |
1240 } | |
1241 #endif | |
1242 | |
1243 | |
1244 /* | |
1245 * Initialise the X GUI. Create all the windows, set up all the call-backs etc. | |
1246 * Returns OK for success, FAIL when the GUI can't be started. | |
1247 */ | |
1248 int | |
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1249 gui_mch_init(void) |
7 | 1250 { |
1251 XtGCMask gc_mask; | |
1252 XGCValues gc_vals; | |
1253 int x, y, mask; | |
1254 unsigned w, h; | |
1255 | |
1256 #if 0 | |
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1257 // Uncomment this to enable synchronous mode for debugging |
7 | 1258 XSynchronize(gui.dpy, True); |
1259 #endif | |
1260 | |
1261 vimShell = XtVaAppCreateShell(VIM_NAME, VIM_CLASS, | |
1262 applicationShellWidgetClass, gui.dpy, NULL); | |
1263 | |
1264 /* | |
1265 * Get the application resources | |
1266 */ | |
1267 XtVaGetApplicationResources(vimShell, (XtPointer)&gui, | |
1268 vim_resources, XtNumber(vim_resources), NULL); | |
1269 | |
1270 gui.scrollbar_height = gui.scrollbar_width; | |
1271 | |
1272 /* | |
1273 * Get the colors ourselves. Using the automatic conversion doesn't | |
1274 * handle looking for approximate colors. | |
1275 */ | |
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1276 // NOTE: These next few lines are an exact duplicate of gui_athena.c's |
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1277 // gui_mch_def_colors(). Why? |
7 | 1278 gui.menu_fg_pixel = gui_get_color((char_u *)gui.rsrc_menu_fg_name); |
1279 gui.menu_bg_pixel = gui_get_color((char_u *)gui.rsrc_menu_bg_name); | |
1280 gui.scroll_fg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_fg_name); | |
1281 gui.scroll_bg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_bg_name); | |
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1282 #ifdef FEAT_BEVAL_GUI |
7 | 1283 gui.tooltip_fg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_fg_name); |
1284 gui.tooltip_bg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_bg_name); | |
1285 #endif | |
1286 | |
1287 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1288 // If the menu height was set, don't change it at runtime |
7 | 1289 if (gui.menu_height != MENU_DEFAULT_HEIGHT) |
1290 gui.menu_height_fixed = TRUE; | |
1291 #endif | |
1292 | |
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1293 // Set default foreground and background colours |
7 | 1294 gui.norm_pixel = gui.def_norm_pixel; |
1295 gui.back_pixel = gui.def_back_pixel; | |
1296 | |
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1297 // Check if reverse video needs to be applied (on Sun it's done by X) |
7 | 1298 if (gui.rsrc_rev_video && gui_get_lightness(gui.back_pixel) |
1299 > gui_get_lightness(gui.norm_pixel)) | |
1300 { | |
1301 gui.norm_pixel = gui.def_back_pixel; | |
1302 gui.back_pixel = gui.def_norm_pixel; | |
1303 gui.def_norm_pixel = gui.norm_pixel; | |
1304 gui.def_back_pixel = gui.back_pixel; | |
1305 } | |
1306 | |
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1307 // Get the colors from the "Normal", "Tooltip", "Scrollbar" and "Menu" |
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1308 // group (set in syntax.c or in a vimrc file) |
7 | 1309 set_normal_colors(); |
1310 | |
1311 /* | |
1312 * Check that none of the colors are the same as the background color | |
1313 */ | |
1314 gui_check_colors(); | |
1315 | |
1316 /* | |
1317 * Set up the GCs. The font attributes will be set in gui_init_font(). | |
1318 */ | |
1319 gc_mask = GCForeground | GCBackground; | |
1320 gc_vals.foreground = gui.norm_pixel; | |
1321 gc_vals.background = gui.back_pixel; | |
1322 gui.text_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1323 | |
1324 gc_vals.foreground = gui.back_pixel; | |
1325 gc_vals.background = gui.norm_pixel; | |
1326 gui.back_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1327 | |
1328 gc_mask |= GCFunction; | |
1329 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1330 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1331 gc_vals.function = GXxor; | |
1332 gui.invert_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1333 | |
1334 gui.visibility = VisibilityUnobscured; | |
1335 x11_setup_atoms(gui.dpy); | |
1336 | |
1337 if (gui_win_x != -1 && gui_win_y != -1) | |
1338 gui_mch_set_winpos(gui_win_x, gui_win_y); | |
1339 | |
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1340 // Now adapt the supplied(?) geometry-settings |
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1341 // Added by Kjetil Jacobsen <kjetilja@stud.cs.uit.no> |
7 | 1342 if (gui.geom != NULL && *gui.geom != NUL) |
1343 { | |
1344 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
1345 if (mask & WidthValue) | |
1346 Columns = w; | |
1347 if (mask & HeightValue) | |
857 | 1348 { |
1887 | 1349 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 1350 p_window = h - 1; |
7 | 1351 Rows = h; |
857 | 1352 } |
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1353 limit_screen_size(); |
7 | 1354 /* |
1355 * Set the (x,y) position of the main window only if specified in the | |
1356 * users geometry, so we get good defaults when they don't. This needs | |
1357 * to be done before the shell is popped up. | |
1358 */ | |
1359 if (mask & (XValue|YValue)) | |
1360 XtVaSetValues(vimShell, XtNgeometry, gui.geom, NULL); | |
1361 } | |
1362 | |
1363 gui_x11_create_widgets(); | |
1364 | |
1365 /* | |
1366 * Add an icon to Vim (Marcel Douben: 11 May 1998). | |
1367 */ | |
1368 if (vim_strchr(p_go, GO_ICON) != NULL) | |
1369 { | |
1370 #ifndef HAVE_XPM | |
1371 # include "vim_icon.xbm" | |
1372 # include "vim_mask.xbm" | |
1373 | |
1374 Arg arg[2]; | |
1375 | |
1376 XtSetArg(arg[0], XtNiconPixmap, | |
1377 XCreateBitmapFromData(gui.dpy, | |
1378 DefaultRootWindow(gui.dpy), | |
1379 (char *)vim_icon_bits, | |
1380 vim_icon_width, | |
1381 vim_icon_height)); | |
1382 XtSetArg(arg[1], XtNiconMask, | |
1383 XCreateBitmapFromData(gui.dpy, | |
1384 DefaultRootWindow(gui.dpy), | |
1385 (char *)vim_mask_icon_bits, | |
1386 vim_mask_icon_width, | |
1387 vim_mask_icon_height)); | |
1388 XtSetValues(vimShell, arg, (Cardinal)2); | |
1389 #else | |
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1390 // Use Pixmaps, looking much nicer. |
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1391 |
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1392 // If you get an error message here, you still need to unpack the runtime |
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1393 // archive! |
7 | 1394 # ifdef magick |
1395 # undef magick | |
1396 # endif | |
1397 # define magick vim32x32 | |
1398 # include "../runtime/vim32x32.xpm" | |
1399 # undef magick | |
1400 # define magick vim16x16 | |
1401 # include "../runtime/vim16x16.xpm" | |
1402 # undef magick | |
1403 # define magick vim48x48 | |
1404 # include "../runtime/vim48x48.xpm" | |
1405 # undef magick | |
1406 | |
1407 static Pixmap icon = 0; | |
1408 static Pixmap icon_mask = 0; | |
1409 static char **magick = vim32x32; | |
1410 Window root_window; | |
1411 XIconSize *size; | |
1412 int number_sizes; | |
1413 Display *dsp; | |
1414 Screen *scr; | |
1415 XpmAttributes attr; | |
1416 Colormap cmap; | |
1417 | |
1418 /* | |
1419 * Adjust the icon to the preferences of the actual window manager. | |
1420 */ | |
1421 root_window = XRootWindowOfScreen(XtScreen(vimShell)); | |
1422 if (XGetIconSizes(XtDisplay(vimShell), root_window, | |
1423 &size, &number_sizes) != 0) | |
1424 { | |
1425 if (number_sizes > 0) | |
1426 { | |
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1427 if (size->max_height >= 48 && size->max_width >= 48) |
7 | 1428 magick = vim48x48; |
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1429 else if (size->max_height >= 32 && size->max_width >= 32) |
7 | 1430 magick = vim32x32; |
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1431 else if (size->max_height >= 16 && size->max_width >= 16) |
7 | 1432 magick = vim16x16; |
1433 } | |
1434 } | |
1435 | |
1436 dsp = XtDisplay(vimShell); | |
1437 scr = XtScreen(vimShell); | |
1438 | |
1439 cmap = DefaultColormap(dsp, DefaultScreen(dsp)); | |
1440 XtVaSetValues(vimShell, XtNcolormap, cmap, NULL); | |
1441 | |
1442 attr.valuemask = 0L; | |
1443 attr.valuemask = XpmCloseness | XpmReturnPixels | XpmColormap | XpmDepth; | |
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1444 attr.closeness = 65535; // accuracy isn't crucial |
7 | 1445 attr.colormap = cmap; |
1446 attr.depth = DefaultDepthOfScreen(scr); | |
1447 | |
1448 if (!icon) | |
1605 | 1449 { |
7 | 1450 XpmCreatePixmapFromData(dsp, root_window, magick, &icon, |
1451 &icon_mask, &attr); | |
1605 | 1452 XpmFreeAttributes(&attr); |
1453 } | |
7 | 1454 |
1455 # ifdef FEAT_GUI_ATHENA | |
1456 XtVaSetValues(vimShell, XtNiconPixmap, icon, XtNiconMask, icon_mask, NULL); | |
1457 # else | |
1458 XtVaSetValues(vimShell, XmNiconPixmap, icon, XmNiconMask, icon_mask, NULL); | |
1459 # endif | |
1460 #endif | |
1461 } | |
1462 | |
1463 if (gui.color_approx) | |
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1464 emsg(_("Vim E458: Cannot allocate colormap entry, some colors may be incorrect")); |
7 | 1465 |
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1466 #ifdef FEAT_BEVAL_GUI |
7 | 1467 gui_init_tooltip_font(); |
1468 #endif | |
1469 #ifdef FEAT_MENU | |
1470 gui_init_menu_font(); | |
1471 #endif | |
1472 | |
1473 #ifdef USE_XSMP | |
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1474 // Attach listener on ICE connection |
7 | 1475 if (-1 != xsmp_icefd) |
1476 _xsmp_xtinputid = XtAppAddInput(app_context, xsmp_icefd, | |
1477 (XtPointer)XtInputReadMask, local_xsmp_handle_requests, NULL); | |
1478 #endif | |
1479 | |
1480 return OK; | |
1481 } | |
1482 | |
1483 /* | |
1484 * Called when starting the GUI fails after calling gui_mch_init(). | |
1485 */ | |
1486 void | |
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1487 gui_mch_uninit(void) |
7 | 1488 { |
1489 gui_x11_destroy_widgets(); | |
1490 XtCloseDisplay(gui.dpy); | |
1491 gui.dpy = NULL; | |
1492 vimShell = (Widget)0; | |
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1493 VIM_CLEAR(gui_argv); |
7 | 1494 } |
1495 | |
1496 /* | |
1497 * Called when the foreground or background color has been changed. | |
1498 */ | |
1499 void | |
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1500 gui_mch_new_colors(void) |
7 | 1501 { |
1502 long_u gc_mask; | |
1503 XGCValues gc_vals; | |
1504 | |
1505 gc_mask = GCForeground | GCBackground; | |
1506 gc_vals.foreground = gui.norm_pixel; | |
1507 gc_vals.background = gui.back_pixel; | |
1508 if (gui.text_gc != NULL) | |
1509 XChangeGC(gui.dpy, gui.text_gc, gc_mask, &gc_vals); | |
1510 | |
1511 gc_vals.foreground = gui.back_pixel; | |
1512 gc_vals.background = gui.norm_pixel; | |
1513 if (gui.back_gc != NULL) | |
1514 XChangeGC(gui.dpy, gui.back_gc, gc_mask, &gc_vals); | |
1515 | |
1516 gc_mask |= GCFunction; | |
1517 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1518 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1519 gc_vals.function = GXxor; | |
1520 if (gui.invert_gc != NULL) | |
1521 XChangeGC(gui.dpy, gui.invert_gc, gc_mask, &gc_vals); | |
1522 | |
1523 gui_x11_set_back_color(); | |
1524 } | |
1525 | |
1526 /* | |
1527 * Open the GUI window which was created by a call to gui_mch_init(). | |
1528 */ | |
1529 int | |
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1530 gui_mch_open(void) |
7 | 1531 { |
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1532 // Actually open the window |
557 | 1533 XtRealizeWidget(vimShell); |
1534 XtManageChild(XtNameToWidget(vimShell, "*vimForm")); | |
7 | 1535 |
1536 gui.wid = gui_x11_get_wid(); | |
1537 gui.blank_pointer = gui_x11_create_blank_mouse(); | |
1538 | |
1539 /* | |
1540 * Add a callback for the Close item on the window managers menu, and the | |
1541 * save-yourself event. | |
1542 */ | |
1543 wm_atoms[SAVE_YOURSELF_IDX] = | |
1544 XInternAtom(gui.dpy, "WM_SAVE_YOURSELF", False); | |
1545 wm_atoms[DELETE_WINDOW_IDX] = | |
1546 XInternAtom(gui.dpy, "WM_DELETE_WINDOW", False); | |
1547 XSetWMProtocols(gui.dpy, XtWindow(vimShell), wm_atoms, 2); | |
1548 XtAddEventHandler(vimShell, NoEventMask, True, gui_x11_wm_protocol_handler, | |
1549 NULL); | |
1550 #ifdef HAVE_X11_XMU_EDITRES_H | |
1551 /* | |
1552 * Enable editres protocol (see "man editres"). | |
1553 * Usually will need to add -lXmu to the linker line as well. | |
1554 */ | |
1555 XtAddEventHandler(vimShell, (EventMask)0, True, _XEditResCheckMessages, | |
1556 (XtPointer)NULL); | |
1557 #endif | |
1558 | |
1559 #ifdef FEAT_CLIENTSERVER | |
1560 if (serverName == NULL && serverDelayedStartName != NULL) | |
1561 { | |
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1562 // This is a :gui command in a plain vim with no previous server |
7 | 1563 commWindow = XtWindow(vimShell); |
1564 (void)serverRegisterName(gui.dpy, serverDelayedStartName); | |
1565 } | |
1566 else | |
1567 { | |
1568 /* | |
1569 * Cannot handle "widget-less" windows with XtProcessEvent() we'll | |
1570 * have to change the "server" registration to that of the main window | |
1571 * If we have not registered a name yet, remember the window | |
1572 */ | |
1573 serverChangeRegisteredWindow(gui.dpy, XtWindow(vimShell)); | |
1574 } | |
1575 XtAddEventHandler(vimShell, PropertyChangeMask, False, | |
1576 gui_x11_send_event_handler, NULL); | |
1577 #endif | |
1578 | |
1579 | |
1580 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1581 // The Athena GUI needs this again after opening the window |
7 | 1582 gui_position_menu(); |
1583 # ifdef FEAT_TOOLBAR | |
1584 gui_mch_set_toolbar_pos(0, gui.menu_height, gui.menu_width, | |
1585 gui.toolbar_height); | |
1586 # endif | |
1587 #endif | |
1588 | |
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1589 // Get the colors for the highlight groups (gui_check_colors() might have |
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1590 // changed them) |
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1591 highlight_gui_started(); // re-init colors and fonts |
7 | 1592 |
1593 #ifdef FEAT_XIM | |
1594 xim_init(); | |
1595 #endif | |
1596 | |
1597 return OK; | |
1598 } | |
1599 | |
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1600 #if defined(FEAT_BEVAL_GUI) || defined(PROTO) |
7 | 1601 /* |
1602 * Convert the tooltip fontset name to an XFontSet. | |
1603 */ | |
1604 void | |
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1605 gui_init_tooltip_font(void) |
7 | 1606 { |
1607 XrmValue from, to; | |
1608 | |
1609 from.addr = (char *)gui.rsrc_tooltip_font_name; | |
1610 from.size = strlen(from.addr); | |
1611 to.addr = (XtPointer)&gui.tooltip_fontset; | |
1612 to.size = sizeof(XFontSet); | |
1613 | |
1614 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1615 { | |
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1616 // Failed. What to do? |
7 | 1617 } |
1618 } | |
1619 #endif | |
1620 | |
1621 #if defined(FEAT_MENU) || defined(PROTO) | |
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1622 // Convert the menu font/fontset name to an XFontStruct/XFontset |
7 | 1623 void |
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1624 gui_init_menu_font(void) |
7 | 1625 { |
1626 XrmValue from, to; | |
1627 | |
1628 #ifdef FONTSET_ALWAYS | |
1629 from.addr = (char *)gui.rsrc_menu_font_name; | |
1630 from.size = strlen(from.addr); | |
1631 to.addr = (XtPointer)&gui.menu_fontset; | |
1632 to.size = sizeof(GuiFontset); | |
1633 | |
1634 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1635 { | |
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1636 // Failed. What to do? |
7 | 1637 } |
1638 #else | |
1639 from.addr = (char *)gui.rsrc_menu_font_name; | |
1640 from.size = strlen(from.addr); | |
1641 to.addr = (XtPointer)&gui.menu_font; | |
1642 to.size = sizeof(GuiFont); | |
1643 | |
1644 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontStruct, &to) == False) | |
1645 { | |
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1646 // Failed. What to do? |
7 | 1647 } |
1648 #endif | |
1649 } | |
1650 #endif | |
1651 | |
1652 void | |
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1653 gui_mch_exit(int rc UNUSED) |
7 | 1654 { |
1655 #if 0 | |
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1656 // Lesstif gives an error message here, and so does Solaris. The man page |
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1657 // says that this isn't needed when exiting, so just skip it. |
7 | 1658 XtCloseDisplay(gui.dpy); |
1659 #endif | |
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1660 VIM_CLEAR(gui_argv); |
7 | 1661 } |
1662 | |
1663 /* | |
1664 * Get the position of the top left corner of the window. | |
1665 */ | |
1666 int | |
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1667 gui_mch_get_winpos(int *x, int *y) |
7 | 1668 { |
1669 Dimension xpos, ypos; | |
1670 | |
1671 XtVaGetValues(vimShell, | |
1672 XtNx, &xpos, | |
1673 XtNy, &ypos, | |
1674 NULL); | |
1675 *x = xpos; | |
1676 *y = ypos; | |
1677 return OK; | |
1678 } | |
1679 | |
1680 /* | |
1681 * Set the position of the top left corner of the window to the given | |
1682 * coordinates. | |
1683 */ | |
1684 void | |
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1685 gui_mch_set_winpos(int x, int y) |
7 | 1686 { |
1687 XtVaSetValues(vimShell, | |
1688 XtNx, x, | |
1689 XtNy, y, | |
1690 NULL); | |
1691 } | |
1692 | |
1693 void | |
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1694 gui_mch_set_shellsize( |
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1695 int width, |
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1696 int height, |
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1697 int min_width, |
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1698 int min_height, |
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1699 int base_width, |
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1700 int base_height, |
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1701 int direction UNUSED) |
7 | 1702 { |
51 | 1703 #ifdef FEAT_XIM |
1704 height += xim_get_status_area_height(), | |
1705 #endif | |
7 | 1706 XtVaSetValues(vimShell, |
1707 XtNwidthInc, gui.char_width, | |
1708 XtNheightInc, gui.char_height, | |
1709 #if defined(XtSpecificationRelease) && XtSpecificationRelease >= 4 | |
1710 XtNbaseWidth, base_width, | |
1711 XtNbaseHeight, base_height, | |
1712 #endif | |
1713 XtNminWidth, min_width, | |
1714 XtNminHeight, min_height, | |
1715 XtNwidth, width, | |
1716 XtNheight, height, | |
1717 NULL); | |
1718 } | |
1719 | |
1720 /* | |
445 | 1721 * Allow 10 pixels for horizontal borders, 'guiheadroom' for vertical borders. |
7 | 1722 * Is there no way in X to find out how wide the borders really are? |
1723 */ | |
1724 void | |
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1725 gui_mch_get_screen_dimensions( |
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1726 int *screen_w, |
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1727 int *screen_h) |
7 | 1728 { |
1729 *screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10; | |
1730 *screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr; | |
1731 } | |
1732 | |
1733 /* | |
1734 * Initialise vim to use the font "font_name". If it's NULL, pick a default | |
1735 * font. | |
1736 * If "fontset" is TRUE, load the "font_name" as a fontset. | |
1737 * Return FAIL if the font could not be loaded, OK otherwise. | |
1738 */ | |
1739 int | |
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1740 gui_mch_init_font( |
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1741 char_u *font_name, |
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1742 int do_fontset UNUSED) |
7 | 1743 { |
1744 XFontStruct *font = NULL; | |
1745 | |
1746 #ifdef FEAT_XFONTSET | |
1747 XFontSet fontset = NULL; | |
46 | 1748 #endif |
1749 | |
1750 #ifdef FEAT_GUI_MOTIF | |
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1751 // A font name equal "*" is indicating, that we should activate the font |
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1752 // selection dialogue to get a new font name. So let us do it here. |
46 | 1753 if (font_name != NULL && STRCMP(font_name, "*") == 0) |
1754 font_name = gui_xm_select_font(hl_get_font_name()); | |
1755 #endif | |
1756 | |
1757 #ifdef FEAT_XFONTSET | |
7 | 1758 if (do_fontset) |
1759 { | |
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1760 // If 'guifontset' is set, VIM treats all font specifications as if |
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1761 // they were fontsets, and 'guifontset' becomes the default. |
7 | 1762 if (font_name != NULL) |
1763 { | |
1764 fontset = (XFontSet)gui_mch_get_fontset(font_name, FALSE, TRUE); | |
1765 if (fontset == NULL) | |
1766 return FAIL; | |
1767 } | |
1768 } | |
1769 else | |
1770 #endif | |
1771 { | |
1772 if (font_name == NULL) | |
1773 { | |
1774 /* | |
1775 * If none of the fonts in 'font' could be loaded, try the one set | |
1776 * in the X resource, and finally just try using DFLT_FONT, which | |
1777 * will hopefully always be there. | |
1778 */ | |
1779 font_name = gui.rsrc_font_name; | |
1780 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1781 if (font == NULL) | |
1782 font_name = (char_u *)DFLT_FONT; | |
1783 } | |
1784 if (font == NULL) | |
1785 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1786 if (font == NULL) | |
1787 return FAIL; | |
1788 } | |
1789 | |
1790 gui_mch_free_font(gui.norm_font); | |
1791 #ifdef FEAT_XFONTSET | |
1792 gui_mch_free_fontset(gui.fontset); | |
1793 | |
1794 if (fontset != NULL) | |
1795 { | |
1796 gui.norm_font = NOFONT; | |
1797 gui.fontset = (GuiFontset)fontset; | |
1798 gui.char_width = fontset_width(fontset); | |
1799 gui.char_height = fontset_height(fontset) + p_linespace; | |
1800 gui.char_ascent = fontset_ascent(fontset) + p_linespace / 2; | |
1801 } | |
1802 else | |
1803 #endif | |
1804 { | |
1805 gui.norm_font = (GuiFont)font; | |
1806 #ifdef FEAT_XFONTSET | |
1807 gui.fontset = NOFONTSET; | |
1808 #endif | |
1809 gui.char_width = font->max_bounds.width; | |
1810 gui.char_height = font->ascent + font->descent + p_linespace; | |
1811 gui.char_ascent = font->ascent + p_linespace / 2; | |
1812 } | |
1813 | |
1814 hl_set_font_name(font_name); | |
1815 | |
1816 /* | |
1817 * Try to load other fonts for bold, italic, and bold-italic. | |
1818 * We should also try to work out what font to use for these when they are | |
1819 * not specified by X resources, but we don't yet. | |
1820 */ | |
1821 if (font_name == gui.rsrc_font_name) | |
1822 { | |
1823 if (gui.bold_font == NOFONT | |
1824 && gui.rsrc_bold_font_name != NULL | |
1825 && *gui.rsrc_bold_font_name != NUL) | |
1826 gui.bold_font = gui_mch_get_font(gui.rsrc_bold_font_name, FALSE); | |
1827 if (gui.ital_font == NOFONT | |
1828 && gui.rsrc_ital_font_name != NULL | |
1829 && *gui.rsrc_ital_font_name != NUL) | |
1830 gui.ital_font = gui_mch_get_font(gui.rsrc_ital_font_name, FALSE); | |
1831 if (gui.boldital_font == NOFONT | |
1832 && gui.rsrc_boldital_font_name != NULL | |
1833 && *gui.rsrc_boldital_font_name != NUL) | |
1834 gui.boldital_font = gui_mch_get_font(gui.rsrc_boldital_font_name, | |
1835 FALSE); | |
1836 } | |
1837 else | |
1838 { | |
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1839 // When not using the font specified by the resources, also don't use |
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1840 // the bold/italic fonts, otherwise setting 'guifont' will look very |
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1841 // strange. |
7 | 1842 if (gui.bold_font != NOFONT) |
1843 { | |
1844 XFreeFont(gui.dpy, (XFontStruct *)gui.bold_font); | |
1845 gui.bold_font = NOFONT; | |
1846 } | |
1847 if (gui.ital_font != NOFONT) | |
1848 { | |
1849 XFreeFont(gui.dpy, (XFontStruct *)gui.ital_font); | |
1850 gui.ital_font = NOFONT; | |
1851 } | |
1852 if (gui.boldital_font != NOFONT) | |
1853 { | |
1854 XFreeFont(gui.dpy, (XFontStruct *)gui.boldital_font); | |
1855 gui.boldital_font = NOFONT; | |
1856 } | |
1857 } | |
1858 | |
46 | 1859 #ifdef FEAT_GUI_MOTIF |
1860 gui_motif_synch_fonts(); | |
1861 #endif | |
1862 | |
7 | 1863 return OK; |
1864 } | |
1865 | |
1866 /* | |
1867 * Get a font structure for highlighting. | |
1868 */ | |
1869 GuiFont | |
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1870 gui_mch_get_font(char_u *name, int giveErrorIfMissing) |
7 | 1871 { |
1872 XFontStruct *font; | |
1873 | |
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1874 if (!gui.in_use || name == NULL) // can't do this when GUI not running |
7 | 1875 return NOFONT; |
1876 | |
1877 font = XLoadQueryFont(gui.dpy, (char *)name); | |
1878 | |
1879 if (font == NULL) | |
1880 { | |
1881 if (giveErrorIfMissing) | |
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1882 semsg(_(e_font), name); |
7 | 1883 return NOFONT; |
1884 } | |
1885 | |
1886 #ifdef DEBUG | |
1887 printf("Font Information for '%s':\n", name); | |
1888 printf(" w = %d, h = %d, ascent = %d, descent = %d\n", | |
1889 font->max_bounds.width, font->ascent + font->descent, | |
1890 font->ascent, font->descent); | |
1891 printf(" max ascent = %d, max descent = %d, max h = %d\n", | |
1892 font->max_bounds.ascent, font->max_bounds.descent, | |
1893 font->max_bounds.ascent + font->max_bounds.descent); | |
1894 printf(" min lbearing = %d, min rbearing = %d\n", | |
1895 font->min_bounds.lbearing, font->min_bounds.rbearing); | |
1896 printf(" max lbearing = %d, max rbearing = %d\n", | |
1897 font->max_bounds.lbearing, font->max_bounds.rbearing); | |
1898 printf(" leftink = %d, rightink = %d\n", | |
1899 (font->min_bounds.lbearing < 0), | |
1900 (font->max_bounds.rbearing > font->max_bounds.width)); | |
1901 printf("\n"); | |
1902 #endif | |
1903 | |
1904 if (font->max_bounds.width != font->min_bounds.width) | |
1905 { | |
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1906 semsg(_(e_fontwidth), name); |
7 | 1907 XFreeFont(gui.dpy, font); |
1908 return NOFONT; | |
1909 } | |
1910 return (GuiFont)font; | |
1911 } | |
1912 | |
46 | 1913 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 1914 /* |
1915 * Return the name of font "font" in allocated memory. | |
1916 */ | |
1917 char_u * | |
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1918 gui_mch_get_fontname(GuiFont font, char_u *name) |
38 | 1919 { |
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1920 char_u *ret = NULL; |
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1921 |
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1922 if (name != NULL && font == NULL) |
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1923 { |
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1924 // In this case, there's no way other than doing this. |
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1925 ret = vim_strsave(name); |
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1926 } |
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1927 else if (font != NULL) |
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1928 { |
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1929 // In this case, try to retrieve the XLFD corresponding to 'font'->fid; |
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1930 // if failed, use 'name' unless it's NULL. |
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1931 unsigned long value = 0L; |
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1932 |
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1933 if (XGetFontProperty(font, XA_FONT, &value)) |
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1934 { |
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1935 char *xa_font_name = NULL; |
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1936 |
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1937 xa_font_name = XGetAtomName(gui.dpy, value); |
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1938 if (xa_font_name != NULL) |
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1939 { |
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1940 ret = vim_strsave((char_u *)xa_font_name); |
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1941 XFree(xa_font_name); |
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1942 } |
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1943 else if (name != NULL) |
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1944 ret = vim_strsave(name); |
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1945 } |
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1946 else if (name != NULL) |
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1947 ret = vim_strsave(name); |
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1948 } |
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1949 return ret; |
38 | 1950 } |
46 | 1951 #endif |
38 | 1952 |
445 | 1953 /* |
1954 * Adjust gui.char_height (after 'linespace' was changed). | |
1955 */ | |
7 | 1956 int |
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1957 gui_mch_adjust_charheight(void) |
7 | 1958 { |
1959 #ifdef FEAT_XFONTSET | |
1960 if (gui.fontset != NOFONTSET) | |
1961 { | |
1962 gui.char_height = fontset_height((XFontSet)gui.fontset) + p_linespace; | |
1963 gui.char_ascent = fontset_ascent((XFontSet)gui.fontset) | |
1964 + p_linespace / 2; | |
1965 } | |
1966 else | |
1967 #endif | |
1968 { | |
1969 XFontStruct *font = (XFontStruct *)gui.norm_font; | |
1970 | |
1971 gui.char_height = font->ascent + font->descent + p_linespace; | |
1972 gui.char_ascent = font->ascent + p_linespace / 2; | |
1973 } | |
1974 return OK; | |
1975 } | |
1976 | |
1977 /* | |
1978 * Set the current text font. | |
1979 */ | |
1980 void | |
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1981 gui_mch_set_font(GuiFont font) |
7 | 1982 { |
1983 static Font prev_font = (Font)-1; | |
1984 Font fid = ((XFontStruct *)font)->fid; | |
1985 | |
1986 if (fid != prev_font) | |
1987 { | |
1988 XSetFont(gui.dpy, gui.text_gc, fid); | |
1989 XSetFont(gui.dpy, gui.back_gc, fid); | |
1990 prev_font = fid; | |
1991 gui.char_ascent = ((XFontStruct *)font)->ascent + p_linespace / 2; | |
1992 } | |
1993 #ifdef FEAT_XFONTSET | |
1994 current_fontset = (XFontSet)NULL; | |
1995 #endif | |
1996 } | |
1997 | |
1998 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
1999 /* | |
2000 * Set the current text fontset. | |
2001 * Adjust the ascent, in case it's different. | |
2002 */ | |
2003 void | |
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2004 gui_mch_set_fontset(GuiFontset fontset) |
7 | 2005 { |
2006 current_fontset = (XFontSet)fontset; | |
2007 gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2; | |
2008 } | |
2009 #endif | |
2010 | |
2011 /* | |
2012 * If a font is not going to be used, free its structure. | |
2013 */ | |
2014 void | |
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2015 gui_mch_free_font(GuiFont font) |
7 | 2016 { |
2017 if (font != NOFONT) | |
2018 XFreeFont(gui.dpy, (XFontStruct *)font); | |
2019 } | |
2020 | |
2021 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
2022 /* | |
2023 * If a fontset is not going to be used, free its structure. | |
2024 */ | |
2025 void | |
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2026 gui_mch_free_fontset(GuiFontset fontset) |
7 | 2027 { |
2028 if (fontset != NOFONTSET) | |
2029 XFreeFontSet(gui.dpy, (XFontSet)fontset); | |
2030 } | |
2031 | |
2032 /* | |
2033 * Load the fontset "name". | |
2034 * Return a reference to the fontset, or NOFONTSET when failing. | |
2035 */ | |
2036 GuiFontset | |
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2037 gui_mch_get_fontset( |
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2038 char_u *name, |
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2039 int giveErrorIfMissing, |
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2040 int fixed_width) |
7 | 2041 { |
2042 XFontSet fontset; | |
2043 char **missing, *def_str; | |
2044 int num_missing; | |
2045 | |
2046 if (!gui.in_use || name == NULL) | |
2047 return NOFONTSET; | |
2048 | |
2049 fontset = XCreateFontSet(gui.dpy, (char *)name, &missing, &num_missing, | |
2050 &def_str); | |
2051 if (num_missing > 0) | |
2052 { | |
2053 int i; | |
2054 | |
2055 if (giveErrorIfMissing) | |
2056 { | |
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2057 semsg(_("E250: Fonts for the following charsets are missing in fontset %s:"), name); |
7 | 2058 for (i = 0; i < num_missing; i++) |
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2059 semsg("%s", missing[i]); |
7 | 2060 } |
2061 XFreeStringList(missing); | |
2062 } | |
2063 | |
2064 if (fontset == NULL) | |
2065 { | |
2066 if (giveErrorIfMissing) | |
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2067 semsg(_(e_fontset), name); |
7 | 2068 return NOFONTSET; |
2069 } | |
2070 | |
2071 if (fixed_width && check_fontset_sanity(fontset) == FAIL) | |
2072 { | |
2073 XFreeFontSet(gui.dpy, fontset); | |
2074 return NOFONTSET; | |
2075 } | |
2076 return (GuiFontset)fontset; | |
2077 } | |
2078 | |
2079 /* | |
2080 * Check if fontset "fs" is fixed width. | |
2081 */ | |
2082 static int | |
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2083 check_fontset_sanity(XFontSet fs) |
7 | 2084 { |
2085 XFontStruct **xfs; | |
2086 char **font_name; | |
2087 int fn; | |
2088 char *base_name; | |
2089 int i; | |
2090 int min_width; | |
2091 int min_font_idx = 0; | |
2092 | |
2093 base_name = XBaseFontNameListOfFontSet(fs); | |
2094 fn = XFontsOfFontSet(fs, &xfs, &font_name); | |
2095 for (i = 0; i < fn; i++) | |
2096 { | |
2097 if (xfs[i]->max_bounds.width != xfs[i]->min_bounds.width) | |
2098 { | |
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2099 semsg(_("E252: Fontset name: %s"), base_name); |
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2100 semsg(_("Font '%s' is not fixed-width"), font_name[i]); |
7 | 2101 return FAIL; |
2102 } | |
2103 } | |
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2104 // scan base font width |
7 | 2105 min_width = 32767; |
2106 for (i = 0; i < fn; i++) | |
2107 { | |
2108 if (xfs[i]->max_bounds.width<min_width) | |
2109 { | |
2110 min_width = xfs[i]->max_bounds.width; | |
2111 min_font_idx = i; | |
2112 } | |
2113 } | |
2114 for (i = 0; i < fn; i++) | |
2115 { | |
2116 if ( xfs[i]->max_bounds.width != 2 * min_width | |
2117 && xfs[i]->max_bounds.width != min_width) | |
2118 { | |
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2119 semsg(_("E253: Fontset name: %s"), base_name); |
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2120 semsg(_("Font0: %s"), font_name[min_font_idx]); |
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2121 semsg(_("Font%d: %s"), i, font_name[i]); |
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2122 semsg(_("Font%d width is not twice that of font0"), i); |
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2123 semsg(_("Font0 width: %d"), |
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2124 (int)xfs[min_font_idx]->max_bounds.width); |
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2125 semsg(_("Font%d width: %d"), i, (int)xfs[i]->max_bounds.width); |
7 | 2126 return FAIL; |
2127 } | |
2128 } | |
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2129 // it seems ok. Good Luck!! |
7 | 2130 return OK; |
2131 } | |
2132 | |
2133 static int | |
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2134 fontset_width(XFontSet fs) |
7 | 2135 { |
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2136 return XmbTextEscapement(fs, "Vim", 3) / 3; |
7 | 2137 } |
2138 | |
2139 int | |
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2140 fontset_height( |
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2141 XFontSet fs) |
7 | 2142 { |
2143 XFontSetExtents *extents; | |
2144 | |
2145 extents = XExtentsOfFontSet(fs); | |
2146 return extents->max_logical_extent.height; | |
2147 } | |
2148 | |
2149 #if (defined(FONTSET_ALWAYS) && defined(FEAT_GUI_ATHENA) \ | |
2150 && defined(FEAT_MENU)) || defined(PROTO) | |
2151 /* | |
2152 * Returns the bounding box height around the actual glyph image of all | |
2153 * characters in all fonts of the fontset. | |
2154 */ | |
2155 int | |
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2156 fontset_height2(XFontSet fs) |
7 | 2157 { |
2158 XFontSetExtents *extents; | |
2159 | |
2160 extents = XExtentsOfFontSet(fs); | |
2161 return extents->max_ink_extent.height; | |
2162 } | |
2163 #endif | |
2164 | |
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2165 #if 0 |
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2166 // NOT USED YET |
7 | 2167 static int |
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2168 fontset_descent(XFontSet fs) |
7 | 2169 { |
2170 XFontSetExtents *extents; | |
2171 | |
2172 extents = XExtentsOfFontSet (fs); | |
2173 return extents->max_logical_extent.height + extents->max_logical_extent.y; | |
2174 } | |
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2175 #endif |
7 | 2176 |
2177 static int | |
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2178 fontset_ascent(XFontSet fs) |
7 | 2179 { |
2180 XFontSetExtents *extents; | |
2181 | |
2182 extents = XExtentsOfFontSet(fs); | |
2183 return -extents->max_logical_extent.y; | |
2184 } | |
2185 | |
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2186 #endif // FEAT_XFONTSET |
7 | 2187 |
2188 /* | |
2189 * Return the Pixel value (color) for the given color name. | |
2190 * Return INVALCOLOR for error. | |
2191 */ | |
2192 guicolor_T | |
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2193 gui_mch_get_color(char_u *name) |
7 | 2194 { |
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2195 guicolor_T requested; |
7 | 2196 |
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2197 // can't do this when GUI not running |
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2198 if (!gui.in_use || name == NULL || *name == NUL) |
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2199 return INVALCOLOR; |
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2200 |
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2201 requested = gui_get_color_cmn(name); |
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2202 if (requested == INVALCOLOR) |
7 | 2203 return INVALCOLOR; |
2204 | |
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2205 return gui_mch_get_rgb_color( |
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2206 (requested & 0xff0000) >> 16, |
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2207 (requested & 0xff00) >> 8, |
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2208 requested & 0xff); |
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2209 } |
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2210 |
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2211 /* |
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2212 * Return the Pixel value (color) for the given RGB values. |
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2213 * Return INVALCOLOR for error. |
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2214 */ |
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2215 guicolor_T |
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2216 gui_mch_get_rgb_color(int r, int g, int b) |
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2217 { |
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2218 XColor available; |
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2219 Colormap colormap; |
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2220 |
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2221 #if 0 |
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2222 // Using XParseColor() is very slow, put rgb in XColor directly. |
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2223 |
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2224 char spec[8]; // space enough to hold "#RRGGBB" |
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2225 vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b); |
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|
2226 if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0 |
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2227 && XAllocColor(gui.dpy, colormap, &available) != 0) |
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2228 return (guicolor_T)available.pixel; |
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2229 #endif |
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|
2230 colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy)); |
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|
2231 CLEAR_FIELD(available); |
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|
2232 available.red = r << 8; |
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|
2233 available.green = g << 8; |
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|
2234 available.blue = b << 8; |
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|
2235 if (XAllocColor(gui.dpy, colormap, &available) != 0) |
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|
2236 return (guicolor_T)available.pixel; |
7 | 2237 |
2238 return INVALCOLOR; | |
2239 } | |
2240 | |
2241 /* | |
206 | 2242 * Set the current text foreground color. |
2243 */ | |
7 | 2244 void |
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diff
changeset
|
2245 gui_mch_set_fg_color(guicolor_T color) |
7 | 2246 { |
2247 if (color != prev_fg_color) | |
2248 { | |
2249 XSetForeground(gui.dpy, gui.text_gc, (Pixel)color); | |
2250 prev_fg_color = color; | |
2251 } | |
2252 } | |
2253 | |
2254 /* | |
2255 * Set the current text background color. | |
2256 */ | |
2257 void | |
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diff
changeset
|
2258 gui_mch_set_bg_color(guicolor_T color) |
7 | 2259 { |
2260 if (color != prev_bg_color) | |
2261 { | |
2262 XSetBackground(gui.dpy, gui.text_gc, (Pixel)color); | |
2263 prev_bg_color = color; | |
2264 } | |
2265 } | |
2266 | |
2267 /* | |
206 | 2268 * Set the current text special color. |
2269 */ | |
2270 void | |
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changeset
|
2271 gui_mch_set_sp_color(guicolor_T color) |
206 | 2272 { |
2273 prev_sp_color = color; | |
2274 } | |
2275 | |
2276 /* | |
7 | 2277 * create a mouse pointer that is blank |
2278 */ | |
2279 static Cursor | |
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changeset
|
2280 gui_x11_create_blank_mouse(void) |
7 | 2281 { |
2282 Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1); | |
2283 GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0); | |
2284 XDrawPoint(gui.dpy, blank_pixmap, gc, 0, 0); | |
2285 XFreeGC(gui.dpy, gc); | |
2286 return XCreatePixmapCursor(gui.dpy, blank_pixmap, blank_pixmap, | |
2287 (XColor*)&gui.norm_pixel, (XColor*)&gui.norm_pixel, 0, 0); | |
2288 } | |
2289 | |
206 | 2290 /* |
2291 * Draw a curled line at the bottom of the character cell. | |
2292 */ | |
2293 static void | |
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diff
changeset
|
2294 draw_curl(int row, int col, int cells) |
206 | 2295 { |
2296 int i; | |
2297 int offset; | |
1887 | 2298 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
206 | 2299 |
2300 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); | |
2301 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
2302 { | |
2303 offset = val[i % 8]; | |
2304 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, i, | |
2305 FILL_Y(row + 1) - 1 - offset); | |
2306 } | |
2307 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
2308 } | |
2309 | |
7 | 2310 void |
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diff
changeset
|
2311 gui_mch_draw_string( |
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diff
changeset
|
2312 int row, |
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|
2313 int col, |
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changeset
|
2314 char_u *s, |
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changeset
|
2315 int len, |
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diff
changeset
|
2316 int flags) |
7 | 2317 { |
2318 int cells = len; | |
717 | 2319 static void *buf = NULL; |
7 | 2320 static int buflen = 0; |
2321 char_u *p; | |
2322 int wlen = 0; | |
2323 int c; | |
2324 | |
2325 if (enc_utf8) | |
2326 { | |
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|
2327 // Convert UTF-8 byte sequence to 16 bit characters for the X |
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|
2328 // functions. Need a buffer for the 16 bit characters. Keep it |
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changeset
|
2329 // between calls, because allocating it each time is slow. |
7 | 2330 if (buflen < len) |
2331 { | |
2332 XtFree((char *)buf); | |
717 | 2333 buf = (void *)XtMalloc(len * (sizeof(XChar2b) < sizeof(wchar_t) |
2334 ? sizeof(wchar_t) : sizeof(XChar2b))); | |
7 | 2335 buflen = len; |
2336 } | |
2337 p = s; | |
2338 cells = 0; | |
2339 while (p < s + len) | |
2340 { | |
2341 c = utf_ptr2char(p); | |
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|
2342 #ifdef FEAT_XFONTSET |
717 | 2343 if (current_fontset != NULL) |
2344 { | |
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|
2345 # ifdef SMALL_WCHAR_T |
1887 | 2346 if (c >= 0x10000) |
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|
2347 c = 0xbf; // show chars > 0xffff as ? |
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changeset
|
2348 # endif |
717 | 2349 ((wchar_t *)buf)[wlen] = c; |
2350 } | |
2351 else | |
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|
2352 #endif |
717 | 2353 { |
2354 if (c >= 0x10000) | |
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changeset
|
2355 c = 0xbf; // show chars > 0xffff as ? |
717 | 2356 ((XChar2b *)buf)[wlen].byte1 = (unsigned)c >> 8; |
2357 ((XChar2b *)buf)[wlen].byte2 = c; | |
2358 } | |
7 | 2359 ++wlen; |
2360 cells += utf_char2cells(c); | |
474 | 2361 p += utf_ptr2len(p); |
7 | 2362 } |
2363 } | |
2364 else if (has_mbyte) | |
2365 { | |
2366 cells = 0; | |
2367 for (p = s; p < s + len; ) | |
2368 { | |
2369 cells += ptr2cells(p); | |
474 | 2370 p += (*mb_ptr2len)(p); |
7 | 2371 } |
2372 } | |
2373 | |
2374 #ifdef FEAT_XFONTSET | |
2375 if (current_fontset != NULL) | |
2376 { | |
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|
2377 // Setup a clip rectangle to avoid spilling over in the next or |
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changeset
|
2378 // previous line. This is apparently needed for some fonts which are |
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changeset
|
2379 // used in a fontset. |
7 | 2380 XRectangle clip; |
2381 | |
2382 clip.x = 0; | |
2383 clip.y = 0; | |
2384 clip.height = gui.char_height; | |
2385 clip.width = gui.char_width * cells + 1; | |
2386 XSetClipRectangles(gui.dpy, gui.text_gc, FILL_X(col), FILL_Y(row), | |
2387 &clip, 1, Unsorted); | |
2388 } | |
2389 #endif | |
2390 | |
2391 if (flags & DRAW_TRANSP) | |
2392 { | |
2393 if (enc_utf8) | |
2394 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2395 TEXT_Y(row), buf, wlen); | |
2396 else | |
2397 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2398 TEXT_Y(row), (char *)s, len); | |
2399 } | |
2400 else if (p_linespace != 0 | |
2401 #ifdef FEAT_XFONTSET | |
2402 || current_fontset != NULL | |
2403 #endif | |
2404 ) | |
2405 { | |
2406 XSetForeground(gui.dpy, gui.text_gc, prev_bg_color); | |
2407 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), | |
2408 FILL_Y(row), gui.char_width * cells, gui.char_height); | |
2409 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
206 | 2410 |
7 | 2411 if (enc_utf8) |
2412 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2413 TEXT_Y(row), buf, wlen); | |
2414 else | |
2415 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2416 TEXT_Y(row), (char *)s, len); | |
2417 } | |
2418 else | |
2419 { | |
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changeset
|
2420 // XmbDrawImageString has bug, don't use it for fontset. |
7 | 2421 if (enc_utf8) |
2422 XDrawImageString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2423 TEXT_Y(row), buf, wlen); | |
2424 else | |
2425 XDrawImageString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2426 TEXT_Y(row), (char *)s, len); | |
2427 } | |
2428 | |
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changeset
|
2429 // Bold trick: draw the text again with a one-pixel offset. |
7 | 2430 if (flags & DRAW_BOLD) |
2431 { | |
2432 if (enc_utf8) | |
2433 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2434 TEXT_Y(row), buf, wlen); | |
2435 else | |
2436 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2437 TEXT_Y(row), (char *)s, len); | |
2438 } | |
2439 | |
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|
2440 // Undercurl: draw curl at the bottom of the character cell. |
206 | 2441 if (flags & DRAW_UNDERC) |
2442 draw_curl(row, col, cells); | |
2443 | |
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|
2444 // Underline: draw a line at the bottom of the character cell. |
7 | 2445 if (flags & DRAW_UNDERL) |
206 | 2446 { |
2447 int y = FILL_Y(row + 1) - 1; | |
2448 | |
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|
2449 // When p_linespace is 0, overwrite the bottom row of pixels. |
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|
2450 // Otherwise put the line just below the character. |
206 | 2451 if (p_linespace > 1) |
2452 y -= p_linespace - 1; | |
7 | 2453 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
206 | 2454 y, FILL_X(col + cells) - 1, y); |
2455 } | |
7 | 2456 |
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2457 if (flags & DRAW_STRIKE) |
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|
2458 { |
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|
2459 int y = FILL_Y(row + 1) - gui.char_height/2; |
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|
2460 |
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|
2461 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); |
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2462 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
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|
2463 y, FILL_X(col + cells) - 1, y); |
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|
2464 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); |
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2465 } |
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|
2466 |
7 | 2467 #ifdef FEAT_XFONTSET |
2468 if (current_fontset != NULL) | |
2469 XSetClipMask(gui.dpy, gui.text_gc, None); | |
2470 #endif | |
2471 } | |
2472 | |
2473 /* | |
2474 * Return OK if the key with the termcap name "name" is supported. | |
2475 */ | |
2476 int | |
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changeset
|
2477 gui_mch_haskey(char_u *name) |
7 | 2478 { |
2479 int i; | |
2480 | |
2481 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
2482 if (name[0] == special_keys[i].vim_code0 && | |
2483 name[1] == special_keys[i].vim_code1) | |
2484 return OK; | |
2485 return FAIL; | |
2486 } | |
2487 | |
2488 /* | |
2489 * Return the text window-id and display. Only required for X-based GUI's | |
2490 */ | |
2491 int | |
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diff
changeset
|
2492 gui_get_x11_windis(Window *win, Display **dis) |
7 | 2493 { |
2494 *win = XtWindow(vimShell); | |
2495 *dis = gui.dpy; | |
2496 return OK; | |
2497 } | |
2498 | |
2499 void | |
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diff
changeset
|
2500 gui_mch_beep(void) |
7 | 2501 { |
2502 XBell(gui.dpy, 0); | |
2503 } | |
2504 | |
2505 void | |
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|
2506 gui_mch_flash(int msec) |
7 | 2507 { |
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2508 // Do a visual beep by reversing the foreground and background colors |
7 | 2509 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2510 FILL_X((int)Columns) + gui.border_offset, | |
2511 FILL_Y((int)Rows) + gui.border_offset); | |
2512 XSync(gui.dpy, False); | |
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2513 ui_delay((long)msec, TRUE); // wait for a few msec |
7 | 2514 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2515 FILL_X((int)Columns) + gui.border_offset, | |
2516 FILL_Y((int)Rows) + gui.border_offset); | |
2517 } | |
2518 | |
2519 /* | |
2520 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
2521 */ | |
2522 void | |
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|
2523 gui_mch_invert_rectangle( |
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2524 int r, |
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2525 int c, |
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2526 int nr, |
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|
2527 int nc) |
7 | 2528 { |
2529 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, | |
2530 FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height); | |
2531 } | |
2532 | |
2533 /* | |
2534 * Iconify the GUI window. | |
2535 */ | |
2536 void | |
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2537 gui_mch_iconify(void) |
7 | 2538 { |
2539 XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy)); | |
2540 } | |
2541 | |
2542 #if defined(FEAT_EVAL) || defined(PROTO) | |
2543 /* | |
2544 * Bring the Vim window to the foreground. | |
2545 */ | |
2546 void | |
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2547 gui_mch_set_foreground(void) |
7 | 2548 { |
2549 XMapRaised(gui.dpy, XtWindow(vimShell)); | |
2550 } | |
2551 #endif | |
2552 | |
2553 /* | |
2554 * Draw a cursor without focus. | |
2555 */ | |
2556 void | |
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2557 gui_mch_draw_hollow_cursor(guicolor_T color) |
7 | 2558 { |
2559 int w = 1; | |
2560 | |
2561 if (mb_lefthalve(gui.row, gui.col)) | |
2562 w = 2; | |
2563 gui_mch_set_fg_color(color); | |
2564 XDrawRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(gui.col), | |
2565 FILL_Y(gui.row), w * gui.char_width - 1, gui.char_height - 1); | |
2566 } | |
2567 | |
2568 /* | |
2569 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
2570 * color "color". | |
2571 */ | |
2572 void | |
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2573 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) |
7 | 2574 { |
2575 gui_mch_set_fg_color(color); | |
2576 | |
2577 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, | |
2578 #ifdef FEAT_RIGHTLEFT | |
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2579 // vertical line should be on the right of current point |
7 | 2580 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
2581 #endif | |
2582 FILL_X(gui.col), | |
2583 FILL_Y(gui.row) + gui.char_height - h, | |
2584 w, h); | |
2585 } | |
2586 | |
2587 /* | |
2588 * Catch up with any queued X events. This may put keyboard input into the | |
2589 * input buffer, call resize call-backs, trigger timers etc. If there is | |
2590 * nothing in the X event queue (& no timers pending), then we return | |
2591 * immediately. | |
2592 */ | |
2593 void | |
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2594 gui_mch_update(void) |
7 | 2595 { |
2596 XtInputMask mask, desired; | |
2597 | |
2598 #ifdef ALT_X_INPUT | |
2599 if (suppress_alternate_input) | |
2600 desired = (XtIMXEvent | XtIMTimer); | |
2601 else | |
2602 #endif | |
2603 desired = (XtIMAll); | |
2604 while ((mask = XtAppPending(app_context)) && (mask & desired) | |
2605 && !vim_is_input_buf_full()) | |
2606 XtAppProcessEvent(app_context, desired); | |
2607 } | |
2608 | |
2609 /* | |
2610 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
2611 * from the keyboard. | |
2612 * wtime == -1 Wait forever. | |
2613 * wtime == 0 This should never happen. | |
2614 * wtime > 0 Wait wtime milliseconds for a character. | |
2615 * Returns OK if a character was found to be available within the given time, | |
2616 * or FAIL otherwise. | |
2617 */ | |
2618 int | |
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2619 gui_mch_wait_for_chars(long wtime) |
7 | 2620 { |
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2621 int focus; |
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2622 int retval = FAIL; |
7 | 2623 |
2624 /* | |
2625 * Make this static, in case gui_x11_timer_cb is called after leaving | |
2626 * this function (otherwise a random value on the stack may be changed). | |
2627 */ | |
2628 static int timed_out; | |
2629 XtIntervalId timer = (XtIntervalId)0; | |
2630 XtInputMask desired; | |
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2631 #ifdef FEAT_JOB_CHANNEL |
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2632 XtIntervalId channel_timer = (XtIntervalId)0; |
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2633 #endif |
7 | 2634 |
2635 timed_out = FALSE; | |
2636 | |
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2637 if (wtime >= 0) |
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2638 timer = XtAppAddTimeOut(app_context, |
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2639 (long_u)(wtime == 0 ? 1L : wtime), |
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2640 gui_x11_timer_cb, &timed_out); |
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2641 #ifdef FEAT_JOB_CHANNEL |
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2642 // If there is a channel with the keep_open flag we need to poll for input |
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2643 // on them. |
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2644 if (channel_any_keep_open()) |
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2645 channel_timer = XtAppAddTimeOut(app_context, (long_u)20, |
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2646 channel_poll_cb, (XtPointer)&channel_timer); |
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2647 #endif |
7 | 2648 |
2649 focus = gui.in_focus; | |
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2650 desired = (XtIMAll); |
7 | 2651 while (!timed_out) |
2652 { | |
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2653 // Stop or start blinking when focus changes |
7 | 2654 if (gui.in_focus != focus) |
2655 { | |
2656 if (gui.in_focus) | |
2657 gui_mch_start_blink(); | |
2658 else | |
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2659 gui_mch_stop_blink(TRUE); |
7 | 2660 focus = gui.in_focus; |
2661 } | |
2662 | |
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2663 #ifdef MESSAGE_QUEUE |
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2664 # ifdef FEAT_TIMERS |
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2665 did_add_timer = FALSE; |
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2666 # endif |
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2667 parse_queued_messages(); |
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2668 # ifdef FEAT_TIMERS |
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2669 if (did_add_timer) |
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2670 // Need to recompute the waiting time. |
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2671 break; |
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2672 # endif |
2638 | 2673 #endif |
2674 | |
7 | 2675 /* |
2676 * Don't use gui_mch_update() because then we will spin-lock until a | |
2677 * char arrives, instead we use XtAppProcessEvent() to hang until an | |
2678 * event arrives. No need to check for input_buf_full because we are | |
2679 * returning as soon as it contains a single char. Note that | |
2680 * XtAppNextEvent() may not be used because it will not return after a | |
2681 * timer event has arrived -- webb | |
2682 */ | |
2683 XtAppProcessEvent(app_context, desired); | |
2684 | |
2685 if (input_available()) | |
2686 { | |
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2687 retval = OK; |
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2688 break; |
7 | 2689 } |
2690 } | |
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2691 |
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2692 if (timer != (XtIntervalId)0 && !timed_out) |
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2693 XtRemoveTimeOut(timer); |
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2694 #ifdef FEAT_JOB_CHANNEL |
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2695 if (channel_timer != (XtIntervalId)0) |
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2696 XtRemoveTimeOut(channel_timer); |
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2697 #endif |
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2698 |
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2699 return retval; |
7 | 2700 } |
2701 | |
2702 /* | |
2703 * Output routines. | |
2704 */ | |
2705 | |
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2706 /* |
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2707 * Flush any output to the screen |
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2708 */ |
7 | 2709 void |
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2710 gui_mch_flush(void) |
7 | 2711 { |
2712 XFlush(gui.dpy); | |
2713 } | |
2714 | |
2715 /* | |
2716 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
2717 * (row2, col2) inclusive. | |
2718 */ | |
2719 void | |
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2720 gui_mch_clear_block( |
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2721 int row1, |
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2722 int col1, |
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2723 int row2, |
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2724 int col2) |
7 | 2725 { |
2726 int x; | |
2727 | |
2728 x = FILL_X(col1); | |
2729 | |
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2730 // Clear one extra pixel at the far right, for when bold characters have |
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2731 // spilled over to the next column. |
7 | 2732 XFillRectangle(gui.dpy, gui.wid, gui.back_gc, x, FILL_Y(row1), |
2733 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), | |
2734 (row2 - row1 + 1) * gui.char_height); | |
2735 } | |
2736 | |
2737 void | |
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2738 gui_mch_clear_all(void) |
7 | 2739 { |
2740 XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False); | |
2741 } | |
2742 | |
2743 /* | |
2744 * Delete the given number of lines from the given row, scrolling up any | |
2745 * text further down within the scroll region. | |
2746 */ | |
2747 void | |
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diff
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|
2748 gui_mch_delete_lines(int row, int num_lines) |
7 | 2749 { |
2750 if (gui.visibility == VisibilityFullyObscured) | |
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|
2751 return; // Can't see the window |
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|
2752 |
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|
2753 // copy one extra pixel at the far right, for when bold has spilled |
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|
2754 // over |
7 | 2755 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2756 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
2757 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2758 + (gui.scroll_region_right == Columns - 1), | |
2759 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2760 FILL_X(gui.scroll_region_left), FILL_Y(row)); | |
2761 | |
2762 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
2763 gui.scroll_region_left, | |
2764 gui.scroll_region_bot, gui.scroll_region_right); | |
2765 gui_x11_check_copy_area(); | |
2766 } | |
2767 | |
2768 /* | |
2769 * Insert the given number of lines before the given row, scrolling down any | |
2770 * following text within the scroll region. | |
2771 */ | |
2772 void | |
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diff
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|
2773 gui_mch_insert_lines(int row, int num_lines) |
7 | 2774 { |
2775 if (gui.visibility == VisibilityFullyObscured) | |
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|
2776 return; // Can't see the window |
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|
2777 |
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|
2778 // copy one extra pixel at the far right, for when bold has spilled |
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|
2779 // over |
7 | 2780 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2781 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
2782 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2783 + (gui.scroll_region_right == Columns - 1), | |
2784 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2785 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines)); | |
2786 | |
2787 gui_clear_block(row, gui.scroll_region_left, | |
2788 row + num_lines - 1, gui.scroll_region_right); | |
2789 gui_x11_check_copy_area(); | |
2790 } | |
2791 | |
2792 /* | |
2793 * Update the region revealed by scrolling up/down. | |
2794 */ | |
2795 static void | |
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diff
changeset
|
2796 gui_x11_check_copy_area(void) |
7 | 2797 { |
2798 XEvent event; | |
2799 XGraphicsExposeEvent *gevent; | |
2800 | |
2801 if (gui.visibility != VisibilityPartiallyObscured) | |
2802 return; | |
2803 | |
2804 XFlush(gui.dpy); | |
2805 | |
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|
2806 // Wait to check whether the scroll worked or not |
7 | 2807 for (;;) |
2808 { | |
2809 if (XCheckTypedEvent(gui.dpy, NoExpose, &event)) | |
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|
2810 return; // The scroll worked. |
7 | 2811 |
2812 if (XCheckTypedEvent(gui.dpy, GraphicsExpose, &event)) | |
2813 { | |
2814 gevent = (XGraphicsExposeEvent *)&event; | |
2815 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
2816 if (gevent->count == 0) | |
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|
2817 return; // This was the last expose event |
7 | 2818 } |
2819 XSync(gui.dpy, False); | |
2820 } | |
2821 } | |
2822 | |
2823 /* | |
2824 * X Selection stuff, for cutting and pasting text to other windows. | |
2825 */ | |
2826 | |
2827 void | |
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|
2828 clip_mch_lose_selection(Clipboard_T *cbd) |
7 | 2829 { |
2830 clip_x11_lose_selection(vimShell, cbd); | |
2831 } | |
2832 | |
2833 int | |
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|
2834 clip_mch_own_selection(Clipboard_T *cbd) |
7 | 2835 { |
2836 return clip_x11_own_selection(vimShell, cbd); | |
2837 } | |
2838 | |
2839 void | |
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changeset
|
2840 clip_mch_request_selection(Clipboard_T *cbd) |
7 | 2841 { |
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diff
changeset
|
2842 clip_x11_request_selection(vimShell, gui.dpy, cbd); |
7 | 2843 } |
2844 | |
2845 void | |
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|
2846 clip_mch_set_selection( |
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|
2847 Clipboard_T *cbd) |
7 | 2848 { |
2849 clip_x11_set_selection(cbd); | |
2850 } | |
2851 | |
2852 #if defined(FEAT_MENU) || defined(PROTO) | |
2853 /* | |
2854 * Menu stuff. | |
2855 */ | |
2856 | |
2857 /* | |
2858 * Make a menu either grey or not grey. | |
2859 */ | |
2860 void | |
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diff
changeset
|
2861 gui_mch_menu_grey(vimmenu_T *menu, int grey) |
7 | 2862 { |
2863 if (menu->id != (Widget)0) | |
2864 { | |
2865 gui_mch_menu_hidden(menu, False); | |
2866 if (grey | |
2867 #ifdef FEAT_GUI_MOTIF | |
2868 || !menu->sensitive | |
2869 #endif | |
2870 ) | |
2871 XtSetSensitive(menu->id, False); | |
2872 else | |
2873 XtSetSensitive(menu->id, True); | |
2874 } | |
2875 } | |
2876 | |
2877 /* | |
2878 * Make menu item hidden or not hidden | |
2879 */ | |
2880 void | |
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diff
changeset
|
2881 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) |
7 | 2882 { |
2883 if (menu->id != (Widget)0) | |
2884 { | |
2885 if (hidden) | |
2886 XtUnmanageChild(menu->id); | |
2887 else | |
2888 XtManageChild(menu->id); | |
2889 } | |
2890 } | |
2891 | |
2892 /* | |
2893 * This is called after setting all the menus to grey/hidden or not. | |
2894 */ | |
2895 void | |
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|
2896 gui_mch_draw_menubar(void) |
7 | 2897 { |
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2898 // Nothing to do in X |
7 | 2899 } |
2900 | |
2901 void | |
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2902 gui_x11_menu_cb( |
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2903 Widget w UNUSED, |
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2904 XtPointer client_data, |
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|
2905 XtPointer call_data UNUSED) |
7 | 2906 { |
2907 gui_menu_cb((vimmenu_T *)client_data); | |
2908 } | |
2909 | |
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|
2910 #endif // FEAT_MENU |
7 | 2911 |
2912 | |
2913 | |
2914 /* | |
2915 * Function called when window closed. Works like ":qa". | |
2916 * Should put up a requester! | |
2917 */ | |
2918 static void | |
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|
2919 gui_x11_wm_protocol_handler( |
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2920 Widget w UNUSED, |
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2921 XtPointer client_data UNUSED, |
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2922 XEvent *event, |
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|
2923 Boolean *dum UNUSED) |
7 | 2924 { |
2925 /* | |
2926 * Only deal with Client messages. | |
2927 */ | |
2928 if (event->type != ClientMessage) | |
2929 return; | |
2930 | |
2931 /* | |
2932 * The WM_SAVE_YOURSELF event arrives when the window manager wants to | |
2933 * exit. That can be cancelled though, thus Vim shouldn't exit here. | |
2934 * Just sync our swap files. | |
2935 */ | |
1887 | 2936 if ((Atom)((XClientMessageEvent *)event)->data.l[0] == |
7 | 2937 wm_atoms[SAVE_YOURSELF_IDX]) |
2938 { | |
2939 out_flush(); | |
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2940 ml_sync_all(FALSE, FALSE); // preserve all swap files |
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2941 |
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|
2942 // Set the window's WM_COMMAND property, to let the window manager |
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2943 // know we are done saving ourselves. We don't want to be restarted, |
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|
2944 // thus set argv to NULL. |
7 | 2945 XSetCommand(gui.dpy, XtWindow(vimShell), NULL, 0); |
2946 return; | |
2947 } | |
2948 | |
1887 | 2949 if ((Atom)((XClientMessageEvent *)event)->data.l[0] != |
7 | 2950 wm_atoms[DELETE_WINDOW_IDX]) |
2951 return; | |
2952 | |
2953 gui_shell_closed(); | |
2954 } | |
2955 | |
2956 #ifdef FEAT_CLIENTSERVER | |
2957 /* | |
2958 * Function called when property changed. Check for incoming commands | |
2959 */ | |
2960 static void | |
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|
2961 gui_x11_send_event_handler( |
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2962 Widget w UNUSED, |
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|
2963 XtPointer client_data UNUSED, |
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|
2964 XEvent *event, |
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|
2965 Boolean *dum UNUSED) |
7 | 2966 { |
2967 XPropertyEvent *e = (XPropertyEvent *) event; | |
2968 | |
2969 if (e->type == PropertyNotify && e->window == commWindow | |
2970 && e->atom == commProperty && e->state == PropertyNewValue) | |
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|
2971 serverEventProc(gui.dpy, event, 0); |
7 | 2972 } |
2973 #endif | |
2974 | |
2975 /* | |
2976 * Cursor blink functions. | |
2977 * | |
2978 * This is a simple state machine: | |
2979 * BLINK_NONE not blinking at all | |
2980 * BLINK_OFF blinking, cursor is not shown | |
2981 * BLINK_ON blinking, cursor is shown | |
2982 */ | |
2983 | |
2984 #define BLINK_NONE 0 | |
2985 #define BLINK_OFF 1 | |
2986 #define BLINK_ON 2 | |
2987 | |
2988 static int blink_state = BLINK_NONE; | |
2989 static long_u blink_waittime = 700; | |
2990 static long_u blink_ontime = 400; | |
2991 static long_u blink_offtime = 250; | |
2992 static XtIntervalId blink_timer = (XtIntervalId)0; | |
2993 | |
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|
2994 int |
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2995 gui_mch_is_blinking(void) |
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2996 { |
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2997 return blink_state != BLINK_NONE; |
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2998 } |
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2999 |
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3000 int |
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3001 gui_mch_is_blink_off(void) |
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3002 { |
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3003 return blink_state == BLINK_OFF; |
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3004 } |
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3005 |
7 | 3006 void |
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changeset
|
3007 gui_mch_set_blinking(long waittime, long on, long off) |
7 | 3008 { |
3009 blink_waittime = waittime; | |
3010 blink_ontime = on; | |
3011 blink_offtime = off; | |
3012 } | |
3013 | |
3014 /* | |
3015 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
3016 */ | |
3017 void | |
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changeset
|
3018 gui_mch_stop_blink(int may_call_gui_update_cursor) |
7 | 3019 { |
3020 if (blink_timer != (XtIntervalId)0) | |
3021 { | |
3022 XtRemoveTimeOut(blink_timer); | |
3023 blink_timer = (XtIntervalId)0; | |
3024 } | |
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changeset
|
3025 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
7 | 3026 gui_update_cursor(TRUE, FALSE); |
3027 blink_state = BLINK_NONE; | |
3028 } | |
3029 | |
3030 static void | |
7823
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|
3031 gui_x11_blink_cb( |
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3032 XtPointer timed_out UNUSED, |
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|
3033 XtIntervalId *interval_id UNUSED) |
7 | 3034 { |
3035 if (blink_state == BLINK_ON) | |
3036 { | |
3037 gui_undraw_cursor(); | |
3038 blink_state = BLINK_OFF; | |
3039 blink_timer = XtAppAddTimeOut(app_context, blink_offtime, | |
3040 gui_x11_blink_cb, NULL); | |
3041 } | |
3042 else | |
3043 { | |
3044 gui_update_cursor(TRUE, FALSE); | |
3045 blink_state = BLINK_ON; | |
3046 blink_timer = XtAppAddTimeOut(app_context, blink_ontime, | |
3047 gui_x11_blink_cb, NULL); | |
3048 } | |
3049 } | |
3050 | |
3051 /* | |
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3052 * Start the cursor blinking. If it was already blinking, this restarts the |
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3053 * waiting time and shows the cursor. |
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3054 */ |
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3055 void |
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3056 gui_mch_start_blink(void) |
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3057 { |
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3058 if (blink_timer != (XtIntervalId)0) |
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3059 XtRemoveTimeOut(blink_timer); |
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3060 // Only switch blinking on if none of the times is zero |
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3061 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) |
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3062 { |
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3063 blink_timer = XtAppAddTimeOut(app_context, blink_waittime, |
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3064 gui_x11_blink_cb, NULL); |
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3065 blink_state = BLINK_ON; |
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3066 gui_update_cursor(TRUE, FALSE); |
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3067 } |
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3068 } |
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3069 |
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3070 /* |
7 | 3071 * Return the RGB value of a pixel as a long. |
3072 */ | |
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3073 guicolor_T |
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3074 gui_mch_get_rgb(guicolor_T pixel) |
7 | 3075 { |
3076 XColor xc; | |
3077 Colormap colormap; | |
3078 | |
3079 colormap = DefaultColormap(gui.dpy, XDefaultScreen(gui.dpy)); | |
3080 xc.pixel = pixel; | |
3081 XQueryColor(gui.dpy, colormap, &xc); | |
3082 | |
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3083 return (guicolor_T)(((xc.red & 0xff00) << 8) + (xc.green & 0xff00) |
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3084 + ((unsigned)xc.blue >> 8)); |
7 | 3085 } |
3086 | |
3087 /* | |
3088 * Add the callback functions. | |
3089 */ | |
3090 void | |
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changeset
|
3091 gui_x11_callbacks(Widget textArea, Widget vimForm) |
7 | 3092 { |
3093 XtAddEventHandler(textArea, VisibilityChangeMask, FALSE, | |
3094 gui_x11_visibility_cb, (XtPointer)0); | |
3095 | |
3096 XtAddEventHandler(textArea, ExposureMask, FALSE, gui_x11_expose_cb, | |
3097 (XtPointer)0); | |
3098 | |
3099 XtAddEventHandler(vimShell, StructureNotifyMask, FALSE, | |
3100 gui_x11_resize_window_cb, (XtPointer)0); | |
3101 | |
3102 XtAddEventHandler(vimShell, FocusChangeMask, FALSE, gui_x11_focus_change_cb, | |
3103 (XtPointer)0); | |
3104 /* | |
3105 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
3106 * Only needed for some window managers. | |
3107 */ | |
3108 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
3109 { | |
3110 XtAddEventHandler(vimShell, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3111 (XtPointer)0); | |
3112 XtAddEventHandler(textArea, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3113 (XtPointer)0); | |
3114 XtAddEventHandler(textArea, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3115 (XtPointer)0); | |
3116 XtAddEventHandler(vimShell, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3117 (XtPointer)0); | |
3118 } | |
3119 | |
3120 XtAddEventHandler(vimForm, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3121 (XtPointer)0); | |
3122 XtAddEventHandler(textArea, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3123 (XtPointer)0); | |
3124 | |
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3125 // get pointer moved events from scrollbar, needed for 'mousefocus' |
7 | 3126 XtAddEventHandler(vimForm, PointerMotionMask, |
3127 FALSE, gui_x11_mouse_cb, (XtPointer)1); | |
3128 XtAddEventHandler(textArea, ButtonPressMask | ButtonReleaseMask | | |
3129 ButtonMotionMask | PointerMotionMask, | |
3130 FALSE, gui_x11_mouse_cb, (XtPointer)0); | |
3131 } | |
3132 | |
3133 /* | |
88 | 3134 * Get current mouse coordinates in text window. |
7 | 3135 */ |
88 | 3136 void |
3137 gui_mch_getmouse(int *x, int *y) | |
7 | 3138 { |
3139 int rootx, rooty, winx, winy; | |
3140 Window root, child; | |
3141 unsigned int mask; | |
3142 | |
3143 if (gui.wid && XQueryPointer(gui.dpy, gui.wid, &root, &child, | |
88 | 3144 &rootx, &rooty, &winx, &winy, &mask)) { |
3145 *x = winx; | |
3146 *y = winy; | |
3147 } else { | |
3148 *x = -1; | |
3149 *y = -1; | |
3150 } | |
7 | 3151 } |
3152 | |
3153 void | |
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changeset
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3154 gui_mch_setmouse(int x, int y) |
7 | 3155 { |
3156 if (gui.wid) | |
3157 XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y); | |
3158 } | |
3159 | |
3160 #if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO) | |
3161 XButtonPressedEvent * | |
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changeset
|
3162 gui_x11_get_last_mouse_event(void) |
7 | 3163 { |
3164 return &last_mouse_event; | |
3165 } | |
3166 #endif | |
3167 | |
3168 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
3169 | |
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3170 // Signs are currently always 2 chars wide. Hopefully the font is big enough |
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3171 // to provide room for the bitmap! |
7 | 3172 # define SIGN_WIDTH (gui.char_width * 2) |
3173 | |
3174 void | |
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changeset
|
3175 gui_mch_drawsign(int row, int col, int typenr) |
7 | 3176 { |
3177 XImage *sign; | |
3178 | |
3179 if (gui.in_use && (sign = (XImage *)sign_get_image(typenr)) != NULL) | |
3180 { | |
3181 XClearArea(gui.dpy, gui.wid, TEXT_X(col), TEXT_Y(row) - sign->height, | |
3182 SIGN_WIDTH, gui.char_height, FALSE); | |
3183 XPutImage(gui.dpy, gui.wid, gui.text_gc, sign, 0, 0, | |
3184 TEXT_X(col) + (SIGN_WIDTH - sign->width) / 2, | |
3185 TEXT_Y(row) - sign->height, | |
3186 sign->width, sign->height); | |
3187 } | |
3188 } | |
3189 | |
3190 void * | |
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changeset
|
3191 gui_mch_register_sign(char_u *signfile) |
7 | 3192 { |
3193 XpmAttributes attrs; | |
1827 | 3194 XImage *sign = NULL; |
7 | 3195 int status; |
3196 | |
3197 /* | |
3198 * Setup the color substitution table. | |
3199 */ | |
3200 if (signfile[0] != NUL && signfile[0] != '-') | |
3201 { | |
1827 | 3202 XpmColorSymbol color[5] = |
7 | 3203 { |
1827 | 3204 {"none", NULL, 0}, |
3205 {"iconColor1", NULL, 0}, | |
3206 {"bottomShadowColor", NULL, 0}, | |
3207 {"topShadowColor", NULL, 0}, | |
3208 {"selectColor", NULL, 0} | |
3209 }; | |
3210 attrs.valuemask = XpmColorSymbols; | |
3211 attrs.numsymbols = 2; | |
3212 attrs.colorsymbols = color; | |
3213 attrs.colorsymbols[0].pixel = gui.back_pixel; | |
3214 attrs.colorsymbols[1].pixel = gui.norm_pixel; | |
3215 status = XpmReadFileToImage(gui.dpy, (char *)signfile, | |
7 | 3216 &sign, NULL, &attrs); |
1827 | 3217 if (status == 0) |
3218 { | |
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3219 // Sign width is fixed at two columns now. |
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|
3220 // if (sign->width > gui.sign_width) |
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3221 // gui.sign_width = sign->width + 8; |
7 | 3222 } |
1827 | 3223 else |
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3224 emsg(_(e_signdata)); |
7 | 3225 } |
3226 | |
3227 return (void *)sign; | |
3228 } | |
3229 | |
3230 void | |
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changeset
|
3231 gui_mch_destroy_sign(void *sign) |
7 | 3232 { |
1827 | 3233 XDestroyImage((XImage*)sign); |
7 | 3234 } |
3235 #endif | |
3236 | |
3237 | |
3238 #ifdef FEAT_MOUSESHAPE | |
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3239 // The last set mouse pointer shape is remembered, to be used when it goes |
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|
3240 // from hidden to not hidden. |
7 | 3241 static int last_shape = 0; |
3242 #endif | |
3243 | |
3244 /* | |
3245 * Use the blank mouse pointer or not. | |
3246 */ | |
3247 void | |
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|
3248 gui_mch_mousehide( |
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|
3249 int hide) // TRUE = use blank ptr, FALSE = use parent ptr |
7 | 3250 { |
3251 if (gui.pointer_hidden != hide) | |
3252 { | |
3253 gui.pointer_hidden = hide; | |
3254 if (hide) | |
3255 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3256 else | |
3257 #ifdef FEAT_MOUSESHAPE | |
3258 mch_set_mouse_shape(last_shape); | |
3259 #else | |
3260 XUndefineCursor(gui.dpy, gui.wid); | |
3261 #endif | |
3262 } | |
3263 } | |
3264 | |
3265 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3266 | |
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3267 // Table for shape IDs. Keep in sync with the mshape_names[] table in |
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|
3268 // misc2.c! |
7 | 3269 static int mshape_ids[] = |
3270 { | |
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3271 XC_left_ptr, // arrow |
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3272 0, // blank |
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3273 XC_xterm, // beam |
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3274 XC_sb_v_double_arrow, // updown |
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3275 XC_sizing, // udsizing |
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3276 XC_sb_h_double_arrow, // leftright |
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|
3277 XC_sizing, // lrsizing |
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3278 XC_watch, // busy |
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|
3279 XC_X_cursor, // no |
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|
3280 XC_crosshair, // crosshair |
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3281 XC_hand1, // hand1 |
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3282 XC_hand2, // hand2 |
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3283 XC_pencil, // pencil |
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|
3284 XC_question_arrow, // question |
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|
3285 XC_right_ptr, // right-arrow |
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3286 XC_center_ptr, // up-arrow |
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|
3287 XC_left_ptr // last one |
7 | 3288 }; |
3289 | |
3290 void | |
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changeset
|
3291 mch_set_mouse_shape(int shape) |
7 | 3292 { |
3293 int id; | |
3294 | |
3295 if (!gui.in_use) | |
3296 return; | |
3297 | |
3298 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
3299 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3300 else | |
3301 { | |
3302 if (shape >= MSHAPE_NUMBERED) | |
3303 { | |
3304 id = shape - MSHAPE_NUMBERED; | |
3305 if (id >= XC_num_glyphs) | |
3306 id = XC_left_ptr; | |
3307 else | |
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|
3308 id &= ~1; // they are always even (why?) |
7 | 3309 } |
3310 else | |
3311 id = mshape_ids[shape]; | |
3312 | |
3313 XDefineCursor(gui.dpy, gui.wid, XCreateFontCursor(gui.dpy, id)); | |
3314 } | |
3315 if (shape != MSHAPE_HIDE) | |
3316 last_shape = shape; | |
3317 } | |
3318 #endif | |
3319 | |
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
|
3320 #if (defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL_GUI)) || defined(PROTO) |
7 | 3321 /* |
3322 * Set the balloon-eval used for the tooltip of a toolbar menu item. | |
3323 * The check for a non-toolbar item was added, because there is a crash when | |
3324 * passing a normal menu item here. Can't explain that, but better avoid it. | |
3325 */ | |
3326 void | |
7823
bcef391c101c
commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3327 gui_mch_menu_set_tip(vimmenu_T *menu) |
7 | 3328 { |
3329 if (menu->id != NULL && menu->parent != NULL | |
3330 && menu_is_toolbar(menu->parent->name)) | |
3331 { | |
18788
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
3332 // 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
|
3333 // changed. |
7 | 3334 if (menu->tip != NULL) |
3335 { | |
3336 gui_mch_destroy_beval_area(menu->tip); | |
3337 menu->tip = NULL; | |
3338 } | |
3339 if (menu->strings[MENU_INDEX_TIP] != NULL) | |
3340 menu->tip = gui_mch_create_beval_area( | |
3341 menu->id, | |
3342 menu->strings[MENU_INDEX_TIP], | |
3343 NULL, | |
3344 NULL); | |
3345 } | |
3346 } | |
3347 #endif |