Mercurial > vim
annotate src/gui_x11.c @ 20833:ca13ee9c6f8a
Added tag v8.2.0968 for changeset 045442aa392be8dc5a1d9539aaa2a30b82aeace2
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 13 Jun 2020 13:30:05 +0200 |
parents | a5a24d688e11 |
children | 64c1b0796c46 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * GUI/Motif support by Robert Webb | |
5 * | |
6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
7 * Do ":help credits" in Vim to see a list of people who contributed. | |
8 * See README.txt for an overview of the Vim source code. | |
9 */ | |
10 /* | |
11 * Common code for the Motif and Athena GUI. | |
12 * Not used for GTK. | |
13 */ | |
14 | |
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15 #include "vim.h" |
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16 |
7 | 17 #include <X11/keysym.h> |
18 #include <X11/Xatom.h> | |
19 #include <X11/StringDefs.h> | |
20 #include <X11/Intrinsic.h> | |
21 #include <X11/Shell.h> | |
22 #include <X11/cursorfont.h> | |
23 | |
24 /* | |
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25 * XpmP.h is preferred, because it makes the signs drawn with a transparent |
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26 * background instead of black. |
7 | 27 */ |
28 #if defined(HAVE_XM_XPMP_H) && defined(FEAT_GUI_MOTIF) \ | |
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29 && !defined(HAVE_X11_XPM_H) |
7 | 30 # include <Xm/XpmP.h> |
31 #else | |
32 # ifdef HAVE_X11_XPM_H | |
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33 # ifdef VMS |
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34 # include <xpm.h> |
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35 # else |
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36 # include <X11/xpm.h> |
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37 # endif |
7 | 38 # endif |
39 #endif | |
40 | |
41 #ifdef FEAT_XFONTSET | |
42 # ifdef X_LOCALE | |
43 # include <X11/Xlocale.h> | |
44 # else | |
45 # include <locale.h> | |
46 # endif | |
47 #endif | |
48 | |
49 #ifdef HAVE_X11_SUNKEYSYM_H | |
50 # include <X11/Sunkeysym.h> | |
51 #endif | |
52 | |
53 #ifdef HAVE_X11_XMU_EDITRES_H | |
54 # include <X11/Xmu/Editres.h> | |
55 #endif | |
56 | |
57 #define VIM_NAME "vim" | |
58 #define VIM_CLASS "Vim" | |
59 | |
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60 // Default resource values |
7 | 61 #define DFLT_FONT "7x13" |
62 #ifdef FONTSET_ALWAYS | |
63 # define DFLT_MENU_FONT XtDefaultFontSet | |
64 #else | |
65 # define DFLT_MENU_FONT XtDefaultFont | |
66 #endif | |
67 #define DFLT_TOOLTIP_FONT XtDefaultFontSet | |
68 | |
69 #ifdef FEAT_GUI_ATHENA | |
70 # define DFLT_MENU_BG_COLOR "gray77" | |
71 # define DFLT_MENU_FG_COLOR "black" | |
72 # define DFLT_SCROLL_BG_COLOR "gray60" | |
73 # define DFLT_SCROLL_FG_COLOR "gray77" | |
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74 # define DFLT_TOOLTIP_BG_COLOR "#ffff91" |
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75 # define DFLT_TOOLTIP_FG_COLOR "#000000" |
7 | 76 #else |
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77 // use the default (CDE) colors |
7 | 78 # define DFLT_MENU_BG_COLOR "" |
79 # define DFLT_MENU_FG_COLOR "" | |
80 # define DFLT_SCROLL_BG_COLOR "" | |
81 # define DFLT_SCROLL_FG_COLOR "" | |
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82 # define DFLT_TOOLTIP_BG_COLOR "#ffff91" |
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83 # define DFLT_TOOLTIP_FG_COLOR "#000000" |
7 | 84 #endif |
85 | |
86 Widget vimShell = (Widget)0; | |
87 | |
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88 static Atom wm_atoms[2]; // Window Manager Atoms |
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89 #define DELETE_WINDOW_IDX 0 // index in wm_atoms[] for WM_DELETE_WINDOW |
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90 #define SAVE_YOURSELF_IDX 1 // index in wm_atoms[] for WM_SAVE_YOURSELF |
7 | 91 |
92 #ifdef FEAT_XFONTSET | |
93 /* | |
94 * We either draw with a fontset (when current_fontset != NULL) or with a | |
95 * normal font (current_fontset == NULL, use gui.text_gc and gui.back_gc). | |
96 */ | |
97 static XFontSet current_fontset = NULL; | |
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 key = string[0]; |
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942 key = simplify_key(key, &modifiers); |
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943 if (key == CSI) |
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944 key = K_CSI; |
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945 if (IS_SPECIAL(key)) |
7 | 946 { |
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947 string[0] = CSI; |
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948 string[1] = K_SECOND(key); |
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949 string[2] = K_THIRD(key); |
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950 len = 3; |
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951 } |
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952 else |
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953 { |
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954 string[0] = key; |
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955 len = 1; |
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956 |
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957 // Remove the SHIFT modifier for keys where it's already included, |
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958 // e.g., '(', '!' and '*'. |
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959 if (!ASCII_ISALPHA(key) && key > 0x20 && key < 0x7f) |
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960 modifiers &= ~MOD_MASK_SHIFT; |
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961 } |
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962 |
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963 if (modifiers != 0) |
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964 { |
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965 string2[0] = CSI; |
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966 string2[1] = KS_MODIFIER; |
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967 string2[2] = modifiers; |
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968 add_to_input_buf(string2, 3); |
7 | 969 } |
970 | |
971 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
972 #ifdef UNIX | |
973 || (intr_char != 0 && string[0] == intr_char) | |
974 #endif | |
975 )) | |
976 { | |
977 trash_input_buf(); | |
978 got_int = TRUE; | |
979 } | |
980 | |
981 add_to_input_buf(string, len); | |
982 | |
983 /* | |
984 * blank out the pointer if necessary | |
985 */ | |
986 if (p_mh) | |
987 gui_mch_mousehide(TRUE); | |
988 | |
989 #if defined(FEAT_BEVAL_TIP) | |
990 { | |
991 BalloonEval *be; | |
992 | |
993 if ((be = gui_mch_currently_showing_beval()) != NULL) | |
994 gui_mch_unpost_balloon(be); | |
995 } | |
996 #endif | |
997 theend: | |
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998 {} // some compilers need a statement here |
7 | 999 #ifdef FEAT_XIM |
1000 if (string_alloced) | |
1001 XtFree((char *)string); | |
1002 #endif | |
1003 } | |
1004 | |
1005 static void | |
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1006 gui_x11_mouse_cb( |
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1007 Widget w UNUSED, |
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1008 XtPointer dud UNUSED, |
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1009 XEvent *event, |
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1010 Boolean *dum UNUSED) |
7 | 1011 { |
1012 static XtIntervalId timer = (XtIntervalId)0; | |
1013 static int timed_out = TRUE; | |
1014 | |
1015 int button; | |
1016 int repeated_click = FALSE; | |
1017 int x, y; | |
1018 int_u x_modifiers; | |
1019 int_u vim_modifiers; | |
1020 | |
1021 if (event->type == MotionNotify) | |
1022 { | |
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1023 // Get the latest position, avoids lagging behind on a drag. |
7 | 1024 x = event->xmotion.x; |
1025 y = event->xmotion.y; | |
1026 x_modifiers = event->xmotion.state; | |
1027 button = (x_modifiers & (Button1Mask | Button2Mask | Button3Mask)) | |
1028 ? MOUSE_DRAG : ' '; | |
1029 | |
1030 /* | |
1031 * if our pointer is currently hidden, then we should show it. | |
1032 */ | |
1033 gui_mch_mousehide(FALSE); | |
1034 | |
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1035 if (button != MOUSE_DRAG) // just moving the rodent |
7 | 1036 { |
1037 #ifdef FEAT_MENU | |
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1038 if (dud) // moved in vimForm |
7 | 1039 y -= gui.menu_height; |
1040 #endif | |
1041 gui_mouse_moved(x, y); | |
1042 return; | |
1043 } | |
1044 } | |
1045 else | |
1046 { | |
1047 x = event->xbutton.x; | |
1048 y = event->xbutton.y; | |
1049 if (event->type == ButtonPress) | |
1050 { | |
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1051 // Handle multiple clicks |
7 | 1052 if (!timed_out) |
1053 { | |
1054 XtRemoveTimeOut(timer); | |
1055 repeated_click = TRUE; | |
1056 } | |
1057 timed_out = FALSE; | |
1058 timer = XtAppAddTimeOut(app_context, (long_u)p_mouset, | |
1059 gui_x11_timer_cb, &timed_out); | |
1060 switch (event->xbutton.button) | |
1061 { | |
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1062 // keep in sync with gui_gtk_x11.c |
7 | 1063 case Button1: button = MOUSE_LEFT; break; |
1064 case Button2: button = MOUSE_MIDDLE; break; | |
1065 case Button3: button = MOUSE_RIGHT; break; | |
1066 case Button4: button = MOUSE_4; break; | |
1067 case Button5: button = MOUSE_5; break; | |
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1068 case 6: button = MOUSE_7; break; |
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1069 case 7: button = MOUSE_6; break; |
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1070 case 8: button = MOUSE_X1; break; |
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1071 case 9: button = MOUSE_X2; break; |
7 | 1072 default: |
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1073 return; // Unknown button |
7 | 1074 } |
1075 } | |
1076 else if (event->type == ButtonRelease) | |
1077 button = MOUSE_RELEASE; | |
1078 else | |
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1079 return; // Unknown mouse event type |
7 | 1080 |
1081 x_modifiers = event->xbutton.state; | |
1082 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1083 last_mouse_event = event->xbutton; | |
1084 #endif | |
1085 } | |
1086 | |
1087 vim_modifiers = 0x0; | |
1088 if (x_modifiers & ShiftMask) | |
1089 vim_modifiers |= MOUSE_SHIFT; | |
1090 if (x_modifiers & ControlMask) | |
1091 vim_modifiers |= MOUSE_CTRL; | |
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1092 if (x_modifiers & Mod1Mask) // Alt or Meta key |
7 | 1093 vim_modifiers |= MOUSE_ALT; |
1094 | |
1095 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
1096 } | |
1097 | |
1098 /* | |
1099 * End of call-back routines | |
1100 */ | |
1101 | |
1102 /* | |
1103 * Parse the GUI related command-line arguments. Any arguments used are | |
1104 * deleted from argv, and *argc is decremented accordingly. This is called | |
1105 * when vim is started, whether or not the GUI has been started. | |
1106 */ | |
1107 void | |
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1108 gui_mch_prepare(int *argc, char **argv) |
7 | 1109 { |
1110 int arg; | |
1111 int i; | |
1112 | |
1113 /* | |
1114 * Move all the entries in argv which are relevant to X into gui_argv. | |
1115 */ | |
1116 gui_argc = 0; | |
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1117 gui_argv = LALLOC_MULT(char *, *argc); |
7 | 1118 if (gui_argv == NULL) |
1119 return; | |
1120 gui_argv[gui_argc++] = argv[0]; | |
1121 arg = 1; | |
1122 while (arg < *argc) | |
1123 { | |
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1124 // Look for argv[arg] in cmdline_options[] table |
1887 | 1125 for (i = 0; i < (int)XtNumber(cmdline_options); i++) |
7 | 1126 if (strcmp(argv[arg], cmdline_options[i].option) == 0) |
1127 break; | |
1128 | |
1887 | 1129 if (i < (int)XtNumber(cmdline_options)) |
7 | 1130 { |
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1131 // Remember finding "-rv" or "-reverse" |
7 | 1132 if (strcmp("-rv", argv[arg]) == 0 |
1133 || strcmp("-reverse", argv[arg]) == 0) | |
1134 found_reverse_arg = TRUE; | |
1135 else if ((strcmp("-fn", argv[arg]) == 0 | |
1136 || strcmp("-font", argv[arg]) == 0) | |
1137 && arg + 1 < *argc) | |
1138 font_argument = argv[arg + 1]; | |
1139 | |
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1140 // Found match in table, so move it into gui_argv |
7 | 1141 gui_argv[gui_argc++] = argv[arg]; |
1142 if (--*argc > arg) | |
1143 { | |
1144 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1145 * sizeof(char *)); | |
1146 if (cmdline_options[i].argKind != XrmoptionNoArg) | |
1147 { | |
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1148 // Move the options argument as well |
7 | 1149 gui_argv[gui_argc++] = argv[arg]; |
1150 if (--*argc > arg) | |
1151 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1152 * sizeof(char *)); | |
1153 } | |
1154 } | |
1155 argv[*argc] = NULL; | |
1156 } | |
1157 else | |
1158 #ifdef FEAT_NETBEANS_INTG | |
1159 if (strncmp("-nb", argv[arg], 3) == 0) | |
1160 { | |
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1161 gui.dofork = FALSE; // don't fork() when starting GUI |
7 | 1162 netbeansArg = argv[arg]; |
1163 mch_memmove(&argv[arg], &argv[arg + 1], | |
1164 (--*argc - arg) * sizeof(char *)); | |
1165 argv[*argc] = NULL; | |
1166 } | |
1167 else | |
1168 #endif | |
1169 arg++; | |
1170 } | |
1171 } | |
1172 | |
1173 #ifndef XtSpecificationRelease | |
1174 # define CARDINAL (Cardinal *) | |
1175 #else | |
1176 # if XtSpecificationRelease == 4 | |
1177 # define CARDINAL (Cardinal *) | |
1178 # else | |
1179 # define CARDINAL (int *) | |
1180 # endif | |
1181 #endif | |
1182 | |
1183 /* | |
1184 * Check if the GUI can be started. Called before gvimrc is sourced. | |
1185 * Return OK or FAIL. | |
1186 */ | |
1187 int | |
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1188 gui_mch_init_check(void) |
7 | 1189 { |
1190 #ifdef FEAT_XIM | |
1191 XtSetLanguageProc(NULL, NULL, NULL); | |
1192 #endif | |
1193 open_app_context(); | |
1194 if (app_context != NULL) | |
1195 gui.dpy = XtOpenDisplay(app_context, 0, VIM_NAME, VIM_CLASS, | |
51 | 1196 cmdline_options, XtNumber(cmdline_options), |
1197 CARDINAL &gui_argc, gui_argv); | |
7 | 1198 |
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1199 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
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1200 { |
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1201 // The call to XtOpenDisplay() may have set the locale from the |
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1202 // environment. Set LC_NUMERIC to "C" to make sure that strtod() uses a |
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1203 // decimal point, not a comma. |
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1204 char *p = setlocale(LC_NUMERIC, NULL); |
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1205 |
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1206 if (p == NULL || strcmp(p, "C") != 0) |
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1207 setlocale(LC_NUMERIC, "C"); |
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1208 } |
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1209 # endif |
7 | 1210 if (app_context == NULL || gui.dpy == NULL) |
1211 { | |
1212 gui.dying = TRUE; | |
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1213 emsg(_(e_opendisp)); |
7 | 1214 return FAIL; |
1215 } | |
1216 return OK; | |
1217 } | |
1218 | |
1219 | |
1220 #ifdef USE_XSMP | |
1221 /* | |
1222 * Handle XSMP processing, de-registering the attachment upon error | |
1223 */ | |
1224 static XtInputId _xsmp_xtinputid; | |
1225 | |
1226 static void | |
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1227 local_xsmp_handle_requests( |
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1228 XtPointer c UNUSED, |
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1229 int *s UNUSED, |
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1230 XtInputId *i UNUSED) |
7 | 1231 { |
1232 if (xsmp_handle_requests() == FAIL) | |
1233 XtRemoveInput(_xsmp_xtinputid); | |
1234 } | |
1235 #endif | |
1236 | |
1237 | |
1238 /* | |
1239 * Initialise the X GUI. Create all the windows, set up all the call-backs etc. | |
1240 * Returns OK for success, FAIL when the GUI can't be started. | |
1241 */ | |
1242 int | |
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1243 gui_mch_init(void) |
7 | 1244 { |
1245 XtGCMask gc_mask; | |
1246 XGCValues gc_vals; | |
1247 int x, y, mask; | |
1248 unsigned w, h; | |
1249 | |
1250 #if 0 | |
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1251 // Uncomment this to enable synchronous mode for debugging |
7 | 1252 XSynchronize(gui.dpy, True); |
1253 #endif | |
1254 | |
1255 vimShell = XtVaAppCreateShell(VIM_NAME, VIM_CLASS, | |
1256 applicationShellWidgetClass, gui.dpy, NULL); | |
1257 | |
1258 /* | |
1259 * Get the application resources | |
1260 */ | |
1261 XtVaGetApplicationResources(vimShell, (XtPointer)&gui, | |
1262 vim_resources, XtNumber(vim_resources), NULL); | |
1263 | |
1264 gui.scrollbar_height = gui.scrollbar_width; | |
1265 | |
1266 /* | |
1267 * Get the colors ourselves. Using the automatic conversion doesn't | |
1268 * handle looking for approximate colors. | |
1269 */ | |
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1270 // NOTE: These next few lines are an exact duplicate of gui_athena.c's |
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1271 // gui_mch_def_colors(). Why? |
7 | 1272 gui.menu_fg_pixel = gui_get_color((char_u *)gui.rsrc_menu_fg_name); |
1273 gui.menu_bg_pixel = gui_get_color((char_u *)gui.rsrc_menu_bg_name); | |
1274 gui.scroll_fg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_fg_name); | |
1275 gui.scroll_bg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_bg_name); | |
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1276 #ifdef FEAT_BEVAL_GUI |
7 | 1277 gui.tooltip_fg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_fg_name); |
1278 gui.tooltip_bg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_bg_name); | |
1279 #endif | |
1280 | |
1281 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1282 // If the menu height was set, don't change it at runtime |
7 | 1283 if (gui.menu_height != MENU_DEFAULT_HEIGHT) |
1284 gui.menu_height_fixed = TRUE; | |
1285 #endif | |
1286 | |
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1287 // Set default foreground and background colours |
7 | 1288 gui.norm_pixel = gui.def_norm_pixel; |
1289 gui.back_pixel = gui.def_back_pixel; | |
1290 | |
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1291 // Check if reverse video needs to be applied (on Sun it's done by X) |
7 | 1292 if (gui.rsrc_rev_video && gui_get_lightness(gui.back_pixel) |
1293 > gui_get_lightness(gui.norm_pixel)) | |
1294 { | |
1295 gui.norm_pixel = gui.def_back_pixel; | |
1296 gui.back_pixel = gui.def_norm_pixel; | |
1297 gui.def_norm_pixel = gui.norm_pixel; | |
1298 gui.def_back_pixel = gui.back_pixel; | |
1299 } | |
1300 | |
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1301 // Get the colors from the "Normal", "Tooltip", "Scrollbar" and "Menu" |
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1302 // group (set in syntax.c or in a vimrc file) |
7 | 1303 set_normal_colors(); |
1304 | |
1305 /* | |
1306 * Check that none of the colors are the same as the background color | |
1307 */ | |
1308 gui_check_colors(); | |
1309 | |
1310 /* | |
1311 * Set up the GCs. The font attributes will be set in gui_init_font(). | |
1312 */ | |
1313 gc_mask = GCForeground | GCBackground; | |
1314 gc_vals.foreground = gui.norm_pixel; | |
1315 gc_vals.background = gui.back_pixel; | |
1316 gui.text_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1317 | |
1318 gc_vals.foreground = gui.back_pixel; | |
1319 gc_vals.background = gui.norm_pixel; | |
1320 gui.back_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1321 | |
1322 gc_mask |= GCFunction; | |
1323 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1324 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1325 gc_vals.function = GXxor; | |
1326 gui.invert_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1327 | |
1328 gui.visibility = VisibilityUnobscured; | |
1329 x11_setup_atoms(gui.dpy); | |
1330 | |
1331 if (gui_win_x != -1 && gui_win_y != -1) | |
1332 gui_mch_set_winpos(gui_win_x, gui_win_y); | |
1333 | |
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1334 // Now adapt the supplied(?) geometry-settings |
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1335 // Added by Kjetil Jacobsen <kjetilja@stud.cs.uit.no> |
7 | 1336 if (gui.geom != NULL && *gui.geom != NUL) |
1337 { | |
1338 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
1339 if (mask & WidthValue) | |
1340 Columns = w; | |
1341 if (mask & HeightValue) | |
857 | 1342 { |
1887 | 1343 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 1344 p_window = h - 1; |
7 | 1345 Rows = h; |
857 | 1346 } |
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1347 limit_screen_size(); |
7 | 1348 /* |
1349 * Set the (x,y) position of the main window only if specified in the | |
1350 * users geometry, so we get good defaults when they don't. This needs | |
1351 * to be done before the shell is popped up. | |
1352 */ | |
1353 if (mask & (XValue|YValue)) | |
1354 XtVaSetValues(vimShell, XtNgeometry, gui.geom, NULL); | |
1355 } | |
1356 | |
1357 gui_x11_create_widgets(); | |
1358 | |
1359 /* | |
1360 * Add an icon to Vim (Marcel Douben: 11 May 1998). | |
1361 */ | |
1362 if (vim_strchr(p_go, GO_ICON) != NULL) | |
1363 { | |
1364 #ifndef HAVE_XPM | |
1365 # include "vim_icon.xbm" | |
1366 # include "vim_mask.xbm" | |
1367 | |
1368 Arg arg[2]; | |
1369 | |
1370 XtSetArg(arg[0], XtNiconPixmap, | |
1371 XCreateBitmapFromData(gui.dpy, | |
1372 DefaultRootWindow(gui.dpy), | |
1373 (char *)vim_icon_bits, | |
1374 vim_icon_width, | |
1375 vim_icon_height)); | |
1376 XtSetArg(arg[1], XtNiconMask, | |
1377 XCreateBitmapFromData(gui.dpy, | |
1378 DefaultRootWindow(gui.dpy), | |
1379 (char *)vim_mask_icon_bits, | |
1380 vim_mask_icon_width, | |
1381 vim_mask_icon_height)); | |
1382 XtSetValues(vimShell, arg, (Cardinal)2); | |
1383 #else | |
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1384 // Use Pixmaps, looking much nicer. |
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1385 |
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1386 // If you get an error message here, you still need to unpack the runtime |
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1387 // archive! |
7 | 1388 # ifdef magick |
1389 # undef magick | |
1390 # endif | |
1391 # define magick vim32x32 | |
1392 # include "../runtime/vim32x32.xpm" | |
1393 # undef magick | |
1394 # define magick vim16x16 | |
1395 # include "../runtime/vim16x16.xpm" | |
1396 # undef magick | |
1397 # define magick vim48x48 | |
1398 # include "../runtime/vim48x48.xpm" | |
1399 # undef magick | |
1400 | |
1401 static Pixmap icon = 0; | |
1402 static Pixmap icon_mask = 0; | |
1403 static char **magick = vim32x32; | |
1404 Window root_window; | |
1405 XIconSize *size; | |
1406 int number_sizes; | |
1407 Display *dsp; | |
1408 Screen *scr; | |
1409 XpmAttributes attr; | |
1410 Colormap cmap; | |
1411 | |
1412 /* | |
1413 * Adjust the icon to the preferences of the actual window manager. | |
1414 */ | |
1415 root_window = XRootWindowOfScreen(XtScreen(vimShell)); | |
1416 if (XGetIconSizes(XtDisplay(vimShell), root_window, | |
1417 &size, &number_sizes) != 0) | |
1418 { | |
1419 if (number_sizes > 0) | |
1420 { | |
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1421 if (size->max_height >= 48 && size->max_width >= 48) |
7 | 1422 magick = vim48x48; |
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1423 else if (size->max_height >= 32 && size->max_width >= 32) |
7 | 1424 magick = vim32x32; |
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1425 else if (size->max_height >= 16 && size->max_width >= 16) |
7 | 1426 magick = vim16x16; |
1427 } | |
1428 } | |
1429 | |
1430 dsp = XtDisplay(vimShell); | |
1431 scr = XtScreen(vimShell); | |
1432 | |
1433 cmap = DefaultColormap(dsp, DefaultScreen(dsp)); | |
1434 XtVaSetValues(vimShell, XtNcolormap, cmap, NULL); | |
1435 | |
1436 attr.valuemask = 0L; | |
1437 attr.valuemask = XpmCloseness | XpmReturnPixels | XpmColormap | XpmDepth; | |
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1438 attr.closeness = 65535; // accuracy isn't crucial |
7 | 1439 attr.colormap = cmap; |
1440 attr.depth = DefaultDepthOfScreen(scr); | |
1441 | |
1442 if (!icon) | |
1605 | 1443 { |
7 | 1444 XpmCreatePixmapFromData(dsp, root_window, magick, &icon, |
1445 &icon_mask, &attr); | |
1605 | 1446 XpmFreeAttributes(&attr); |
1447 } | |
7 | 1448 |
1449 # ifdef FEAT_GUI_ATHENA | |
1450 XtVaSetValues(vimShell, XtNiconPixmap, icon, XtNiconMask, icon_mask, NULL); | |
1451 # else | |
1452 XtVaSetValues(vimShell, XmNiconPixmap, icon, XmNiconMask, icon_mask, NULL); | |
1453 # endif | |
1454 #endif | |
1455 } | |
1456 | |
1457 if (gui.color_approx) | |
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1458 emsg(_("Vim E458: Cannot allocate colormap entry, some colors may be incorrect")); |
7 | 1459 |
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1460 #ifdef FEAT_BEVAL_GUI |
7 | 1461 gui_init_tooltip_font(); |
1462 #endif | |
1463 #ifdef FEAT_MENU | |
1464 gui_init_menu_font(); | |
1465 #endif | |
1466 | |
1467 #ifdef USE_XSMP | |
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1468 // Attach listener on ICE connection |
7 | 1469 if (-1 != xsmp_icefd) |
1470 _xsmp_xtinputid = XtAppAddInput(app_context, xsmp_icefd, | |
1471 (XtPointer)XtInputReadMask, local_xsmp_handle_requests, NULL); | |
1472 #endif | |
1473 | |
1474 return OK; | |
1475 } | |
1476 | |
1477 /* | |
1478 * Called when starting the GUI fails after calling gui_mch_init(). | |
1479 */ | |
1480 void | |
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1481 gui_mch_uninit(void) |
7 | 1482 { |
1483 gui_x11_destroy_widgets(); | |
1484 XtCloseDisplay(gui.dpy); | |
1485 gui.dpy = NULL; | |
1486 vimShell = (Widget)0; | |
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1487 VIM_CLEAR(gui_argv); |
7 | 1488 } |
1489 | |
1490 /* | |
1491 * Called when the foreground or background color has been changed. | |
1492 */ | |
1493 void | |
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1494 gui_mch_new_colors(void) |
7 | 1495 { |
1496 long_u gc_mask; | |
1497 XGCValues gc_vals; | |
1498 | |
1499 gc_mask = GCForeground | GCBackground; | |
1500 gc_vals.foreground = gui.norm_pixel; | |
1501 gc_vals.background = gui.back_pixel; | |
1502 if (gui.text_gc != NULL) | |
1503 XChangeGC(gui.dpy, gui.text_gc, gc_mask, &gc_vals); | |
1504 | |
1505 gc_vals.foreground = gui.back_pixel; | |
1506 gc_vals.background = gui.norm_pixel; | |
1507 if (gui.back_gc != NULL) | |
1508 XChangeGC(gui.dpy, gui.back_gc, gc_mask, &gc_vals); | |
1509 | |
1510 gc_mask |= GCFunction; | |
1511 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1512 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1513 gc_vals.function = GXxor; | |
1514 if (gui.invert_gc != NULL) | |
1515 XChangeGC(gui.dpy, gui.invert_gc, gc_mask, &gc_vals); | |
1516 | |
1517 gui_x11_set_back_color(); | |
1518 } | |
1519 | |
1520 /* | |
1521 * Open the GUI window which was created by a call to gui_mch_init(). | |
1522 */ | |
1523 int | |
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1524 gui_mch_open(void) |
7 | 1525 { |
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1526 // Actually open the window |
557 | 1527 XtRealizeWidget(vimShell); |
1528 XtManageChild(XtNameToWidget(vimShell, "*vimForm")); | |
7 | 1529 |
1530 gui.wid = gui_x11_get_wid(); | |
1531 gui.blank_pointer = gui_x11_create_blank_mouse(); | |
1532 | |
1533 /* | |
1534 * Add a callback for the Close item on the window managers menu, and the | |
1535 * save-yourself event. | |
1536 */ | |
1537 wm_atoms[SAVE_YOURSELF_IDX] = | |
1538 XInternAtom(gui.dpy, "WM_SAVE_YOURSELF", False); | |
1539 wm_atoms[DELETE_WINDOW_IDX] = | |
1540 XInternAtom(gui.dpy, "WM_DELETE_WINDOW", False); | |
1541 XSetWMProtocols(gui.dpy, XtWindow(vimShell), wm_atoms, 2); | |
1542 XtAddEventHandler(vimShell, NoEventMask, True, gui_x11_wm_protocol_handler, | |
1543 NULL); | |
1544 #ifdef HAVE_X11_XMU_EDITRES_H | |
1545 /* | |
1546 * Enable editres protocol (see "man editres"). | |
1547 * Usually will need to add -lXmu to the linker line as well. | |
1548 */ | |
1549 XtAddEventHandler(vimShell, (EventMask)0, True, _XEditResCheckMessages, | |
1550 (XtPointer)NULL); | |
1551 #endif | |
1552 | |
1553 #ifdef FEAT_CLIENTSERVER | |
1554 if (serverName == NULL && serverDelayedStartName != NULL) | |
1555 { | |
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1556 // This is a :gui command in a plain vim with no previous server |
7 | 1557 commWindow = XtWindow(vimShell); |
1558 (void)serverRegisterName(gui.dpy, serverDelayedStartName); | |
1559 } | |
1560 else | |
1561 { | |
1562 /* | |
1563 * Cannot handle "widget-less" windows with XtProcessEvent() we'll | |
1564 * have to change the "server" registration to that of the main window | |
1565 * If we have not registered a name yet, remember the window | |
1566 */ | |
1567 serverChangeRegisteredWindow(gui.dpy, XtWindow(vimShell)); | |
1568 } | |
1569 XtAddEventHandler(vimShell, PropertyChangeMask, False, | |
1570 gui_x11_send_event_handler, NULL); | |
1571 #endif | |
1572 | |
1573 | |
1574 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1575 // The Athena GUI needs this again after opening the window |
7 | 1576 gui_position_menu(); |
1577 # ifdef FEAT_TOOLBAR | |
1578 gui_mch_set_toolbar_pos(0, gui.menu_height, gui.menu_width, | |
1579 gui.toolbar_height); | |
1580 # endif | |
1581 #endif | |
1582 | |
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1583 // Get the colors for the highlight groups (gui_check_colors() might have |
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1584 // changed them) |
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1585 highlight_gui_started(); // re-init colors and fonts |
7 | 1586 |
1587 #ifdef FEAT_XIM | |
1588 xim_init(); | |
1589 #endif | |
1590 | |
1591 return OK; | |
1592 } | |
1593 | |
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1594 #if defined(FEAT_BEVAL_GUI) || defined(PROTO) |
7 | 1595 /* |
1596 * Convert the tooltip fontset name to an XFontSet. | |
1597 */ | |
1598 void | |
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1599 gui_init_tooltip_font(void) |
7 | 1600 { |
1601 XrmValue from, to; | |
1602 | |
1603 from.addr = (char *)gui.rsrc_tooltip_font_name; | |
1604 from.size = strlen(from.addr); | |
1605 to.addr = (XtPointer)&gui.tooltip_fontset; | |
1606 to.size = sizeof(XFontSet); | |
1607 | |
1608 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1609 { | |
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1610 // Failed. What to do? |
7 | 1611 } |
1612 } | |
1613 #endif | |
1614 | |
1615 #if defined(FEAT_MENU) || defined(PROTO) | |
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1616 // Convert the menu font/fontset name to an XFontStruct/XFontset |
7 | 1617 void |
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1618 gui_init_menu_font(void) |
7 | 1619 { |
1620 XrmValue from, to; | |
1621 | |
1622 #ifdef FONTSET_ALWAYS | |
1623 from.addr = (char *)gui.rsrc_menu_font_name; | |
1624 from.size = strlen(from.addr); | |
1625 to.addr = (XtPointer)&gui.menu_fontset; | |
1626 to.size = sizeof(GuiFontset); | |
1627 | |
1628 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1629 { | |
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1630 // Failed. What to do? |
7 | 1631 } |
1632 #else | |
1633 from.addr = (char *)gui.rsrc_menu_font_name; | |
1634 from.size = strlen(from.addr); | |
1635 to.addr = (XtPointer)&gui.menu_font; | |
1636 to.size = sizeof(GuiFont); | |
1637 | |
1638 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontStruct, &to) == False) | |
1639 { | |
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1640 // Failed. What to do? |
7 | 1641 } |
1642 #endif | |
1643 } | |
1644 #endif | |
1645 | |
1646 void | |
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1647 gui_mch_exit(int rc UNUSED) |
7 | 1648 { |
1649 #if 0 | |
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1650 // Lesstif gives an error message here, and so does Solaris. The man page |
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1651 // says that this isn't needed when exiting, so just skip it. |
7 | 1652 XtCloseDisplay(gui.dpy); |
1653 #endif | |
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1654 VIM_CLEAR(gui_argv); |
7 | 1655 } |
1656 | |
1657 /* | |
1658 * Get the position of the top left corner of the window. | |
1659 */ | |
1660 int | |
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1661 gui_mch_get_winpos(int *x, int *y) |
7 | 1662 { |
1663 Dimension xpos, ypos; | |
1664 | |
1665 XtVaGetValues(vimShell, | |
1666 XtNx, &xpos, | |
1667 XtNy, &ypos, | |
1668 NULL); | |
1669 *x = xpos; | |
1670 *y = ypos; | |
1671 return OK; | |
1672 } | |
1673 | |
1674 /* | |
1675 * Set the position of the top left corner of the window to the given | |
1676 * coordinates. | |
1677 */ | |
1678 void | |
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1679 gui_mch_set_winpos(int x, int y) |
7 | 1680 { |
1681 XtVaSetValues(vimShell, | |
1682 XtNx, x, | |
1683 XtNy, y, | |
1684 NULL); | |
1685 } | |
1686 | |
1687 void | |
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1688 gui_mch_set_shellsize( |
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1689 int width, |
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1690 int height, |
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1691 int min_width, |
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1692 int min_height, |
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1693 int base_width, |
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1694 int base_height, |
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1695 int direction UNUSED) |
7 | 1696 { |
51 | 1697 #ifdef FEAT_XIM |
1698 height += xim_get_status_area_height(), | |
1699 #endif | |
7 | 1700 XtVaSetValues(vimShell, |
1701 XtNwidthInc, gui.char_width, | |
1702 XtNheightInc, gui.char_height, | |
1703 #if defined(XtSpecificationRelease) && XtSpecificationRelease >= 4 | |
1704 XtNbaseWidth, base_width, | |
1705 XtNbaseHeight, base_height, | |
1706 #endif | |
1707 XtNminWidth, min_width, | |
1708 XtNminHeight, min_height, | |
1709 XtNwidth, width, | |
1710 XtNheight, height, | |
1711 NULL); | |
1712 } | |
1713 | |
1714 /* | |
445 | 1715 * Allow 10 pixels for horizontal borders, 'guiheadroom' for vertical borders. |
7 | 1716 * Is there no way in X to find out how wide the borders really are? |
1717 */ | |
1718 void | |
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1719 gui_mch_get_screen_dimensions( |
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1720 int *screen_w, |
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1721 int *screen_h) |
7 | 1722 { |
1723 *screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10; | |
1724 *screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr; | |
1725 } | |
1726 | |
1727 /* | |
1728 * Initialise vim to use the font "font_name". If it's NULL, pick a default | |
1729 * font. | |
1730 * If "fontset" is TRUE, load the "font_name" as a fontset. | |
1731 * Return FAIL if the font could not be loaded, OK otherwise. | |
1732 */ | |
1733 int | |
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1734 gui_mch_init_font( |
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1735 char_u *font_name, |
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1736 int do_fontset UNUSED) |
7 | 1737 { |
1738 XFontStruct *font = NULL; | |
1739 | |
1740 #ifdef FEAT_XFONTSET | |
1741 XFontSet fontset = NULL; | |
46 | 1742 #endif |
1743 | |
1744 #ifdef FEAT_GUI_MOTIF | |
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1745 // A font name equal "*" is indicating, that we should activate the font |
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1746 // selection dialogue to get a new font name. So let us do it here. |
46 | 1747 if (font_name != NULL && STRCMP(font_name, "*") == 0) |
1748 font_name = gui_xm_select_font(hl_get_font_name()); | |
1749 #endif | |
1750 | |
1751 #ifdef FEAT_XFONTSET | |
7 | 1752 if (do_fontset) |
1753 { | |
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1754 // If 'guifontset' is set, VIM treats all font specifications as if |
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1755 // they were fontsets, and 'guifontset' becomes the default. |
7 | 1756 if (font_name != NULL) |
1757 { | |
1758 fontset = (XFontSet)gui_mch_get_fontset(font_name, FALSE, TRUE); | |
1759 if (fontset == NULL) | |
1760 return FAIL; | |
1761 } | |
1762 } | |
1763 else | |
1764 #endif | |
1765 { | |
1766 if (font_name == NULL) | |
1767 { | |
1768 /* | |
1769 * If none of the fonts in 'font' could be loaded, try the one set | |
1770 * in the X resource, and finally just try using DFLT_FONT, which | |
1771 * will hopefully always be there. | |
1772 */ | |
1773 font_name = gui.rsrc_font_name; | |
1774 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1775 if (font == NULL) | |
1776 font_name = (char_u *)DFLT_FONT; | |
1777 } | |
1778 if (font == NULL) | |
1779 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1780 if (font == NULL) | |
1781 return FAIL; | |
1782 } | |
1783 | |
1784 gui_mch_free_font(gui.norm_font); | |
1785 #ifdef FEAT_XFONTSET | |
1786 gui_mch_free_fontset(gui.fontset); | |
1787 | |
1788 if (fontset != NULL) | |
1789 { | |
1790 gui.norm_font = NOFONT; | |
1791 gui.fontset = (GuiFontset)fontset; | |
1792 gui.char_width = fontset_width(fontset); | |
1793 gui.char_height = fontset_height(fontset) + p_linespace; | |
1794 gui.char_ascent = fontset_ascent(fontset) + p_linespace / 2; | |
1795 } | |
1796 else | |
1797 #endif | |
1798 { | |
1799 gui.norm_font = (GuiFont)font; | |
1800 #ifdef FEAT_XFONTSET | |
1801 gui.fontset = NOFONTSET; | |
1802 #endif | |
1803 gui.char_width = font->max_bounds.width; | |
1804 gui.char_height = font->ascent + font->descent + p_linespace; | |
1805 gui.char_ascent = font->ascent + p_linespace / 2; | |
1806 } | |
1807 | |
1808 hl_set_font_name(font_name); | |
1809 | |
1810 /* | |
1811 * Try to load other fonts for bold, italic, and bold-italic. | |
1812 * We should also try to work out what font to use for these when they are | |
1813 * not specified by X resources, but we don't yet. | |
1814 */ | |
1815 if (font_name == gui.rsrc_font_name) | |
1816 { | |
1817 if (gui.bold_font == NOFONT | |
1818 && gui.rsrc_bold_font_name != NULL | |
1819 && *gui.rsrc_bold_font_name != NUL) | |
1820 gui.bold_font = gui_mch_get_font(gui.rsrc_bold_font_name, FALSE); | |
1821 if (gui.ital_font == NOFONT | |
1822 && gui.rsrc_ital_font_name != NULL | |
1823 && *gui.rsrc_ital_font_name != NUL) | |
1824 gui.ital_font = gui_mch_get_font(gui.rsrc_ital_font_name, FALSE); | |
1825 if (gui.boldital_font == NOFONT | |
1826 && gui.rsrc_boldital_font_name != NULL | |
1827 && *gui.rsrc_boldital_font_name != NUL) | |
1828 gui.boldital_font = gui_mch_get_font(gui.rsrc_boldital_font_name, | |
1829 FALSE); | |
1830 } | |
1831 else | |
1832 { | |
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1833 // When not using the font specified by the resources, also don't use |
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1834 // the bold/italic fonts, otherwise setting 'guifont' will look very |
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1835 // strange. |
7 | 1836 if (gui.bold_font != NOFONT) |
1837 { | |
1838 XFreeFont(gui.dpy, (XFontStruct *)gui.bold_font); | |
1839 gui.bold_font = NOFONT; | |
1840 } | |
1841 if (gui.ital_font != NOFONT) | |
1842 { | |
1843 XFreeFont(gui.dpy, (XFontStruct *)gui.ital_font); | |
1844 gui.ital_font = NOFONT; | |
1845 } | |
1846 if (gui.boldital_font != NOFONT) | |
1847 { | |
1848 XFreeFont(gui.dpy, (XFontStruct *)gui.boldital_font); | |
1849 gui.boldital_font = NOFONT; | |
1850 } | |
1851 } | |
1852 | |
46 | 1853 #ifdef FEAT_GUI_MOTIF |
1854 gui_motif_synch_fonts(); | |
1855 #endif | |
1856 | |
7 | 1857 return OK; |
1858 } | |
1859 | |
1860 /* | |
1861 * Get a font structure for highlighting. | |
1862 */ | |
1863 GuiFont | |
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1864 gui_mch_get_font(char_u *name, int giveErrorIfMissing) |
7 | 1865 { |
1866 XFontStruct *font; | |
1867 | |
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1868 if (!gui.in_use || name == NULL) // can't do this when GUI not running |
7 | 1869 return NOFONT; |
1870 | |
1871 font = XLoadQueryFont(gui.dpy, (char *)name); | |
1872 | |
1873 if (font == NULL) | |
1874 { | |
1875 if (giveErrorIfMissing) | |
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1876 semsg(_(e_font), name); |
7 | 1877 return NOFONT; |
1878 } | |
1879 | |
1880 #ifdef DEBUG | |
1881 printf("Font Information for '%s':\n", name); | |
1882 printf(" w = %d, h = %d, ascent = %d, descent = %d\n", | |
1883 font->max_bounds.width, font->ascent + font->descent, | |
1884 font->ascent, font->descent); | |
1885 printf(" max ascent = %d, max descent = %d, max h = %d\n", | |
1886 font->max_bounds.ascent, font->max_bounds.descent, | |
1887 font->max_bounds.ascent + font->max_bounds.descent); | |
1888 printf(" min lbearing = %d, min rbearing = %d\n", | |
1889 font->min_bounds.lbearing, font->min_bounds.rbearing); | |
1890 printf(" max lbearing = %d, max rbearing = %d\n", | |
1891 font->max_bounds.lbearing, font->max_bounds.rbearing); | |
1892 printf(" leftink = %d, rightink = %d\n", | |
1893 (font->min_bounds.lbearing < 0), | |
1894 (font->max_bounds.rbearing > font->max_bounds.width)); | |
1895 printf("\n"); | |
1896 #endif | |
1897 | |
1898 if (font->max_bounds.width != font->min_bounds.width) | |
1899 { | |
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1900 semsg(_(e_fontwidth), name); |
7 | 1901 XFreeFont(gui.dpy, font); |
1902 return NOFONT; | |
1903 } | |
1904 return (GuiFont)font; | |
1905 } | |
1906 | |
46 | 1907 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 1908 /* |
1909 * Return the name of font "font" in allocated memory. | |
1910 */ | |
1911 char_u * | |
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1912 gui_mch_get_fontname(GuiFont font, char_u *name) |
38 | 1913 { |
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1914 char_u *ret = NULL; |
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1915 |
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1916 if (name != NULL && font == NULL) |
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1917 { |
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1918 // In this case, there's no way other than doing this. |
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1919 ret = vim_strsave(name); |
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1920 } |
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1921 else if (font != NULL) |
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1922 { |
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1923 // In this case, try to retrieve the XLFD corresponding to 'font'->fid; |
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1924 // if failed, use 'name' unless it's NULL. |
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1925 unsigned long value = 0L; |
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1926 |
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1927 if (XGetFontProperty(font, XA_FONT, &value)) |
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1928 { |
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1929 char *xa_font_name = NULL; |
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1930 |
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1931 xa_font_name = XGetAtomName(gui.dpy, value); |
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1932 if (xa_font_name != NULL) |
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1933 { |
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1934 ret = vim_strsave((char_u *)xa_font_name); |
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1935 XFree(xa_font_name); |
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1936 } |
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1937 else if (name != NULL) |
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1938 ret = vim_strsave(name); |
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1939 } |
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1940 else if (name != NULL) |
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1941 ret = vim_strsave(name); |
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1942 } |
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1943 return ret; |
38 | 1944 } |
46 | 1945 #endif |
38 | 1946 |
445 | 1947 /* |
1948 * Adjust gui.char_height (after 'linespace' was changed). | |
1949 */ | |
7 | 1950 int |
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1951 gui_mch_adjust_charheight(void) |
7 | 1952 { |
1953 #ifdef FEAT_XFONTSET | |
1954 if (gui.fontset != NOFONTSET) | |
1955 { | |
1956 gui.char_height = fontset_height((XFontSet)gui.fontset) + p_linespace; | |
1957 gui.char_ascent = fontset_ascent((XFontSet)gui.fontset) | |
1958 + p_linespace / 2; | |
1959 } | |
1960 else | |
1961 #endif | |
1962 { | |
1963 XFontStruct *font = (XFontStruct *)gui.norm_font; | |
1964 | |
1965 gui.char_height = font->ascent + font->descent + p_linespace; | |
1966 gui.char_ascent = font->ascent + p_linespace / 2; | |
1967 } | |
1968 return OK; | |
1969 } | |
1970 | |
1971 /* | |
1972 * Set the current text font. | |
1973 */ | |
1974 void | |
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1975 gui_mch_set_font(GuiFont font) |
7 | 1976 { |
1977 static Font prev_font = (Font)-1; | |
1978 Font fid = ((XFontStruct *)font)->fid; | |
1979 | |
1980 if (fid != prev_font) | |
1981 { | |
1982 XSetFont(gui.dpy, gui.text_gc, fid); | |
1983 XSetFont(gui.dpy, gui.back_gc, fid); | |
1984 prev_font = fid; | |
1985 gui.char_ascent = ((XFontStruct *)font)->ascent + p_linespace / 2; | |
1986 } | |
1987 #ifdef FEAT_XFONTSET | |
1988 current_fontset = (XFontSet)NULL; | |
1989 #endif | |
1990 } | |
1991 | |
1992 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
1993 /* | |
1994 * Set the current text fontset. | |
1995 * Adjust the ascent, in case it's different. | |
1996 */ | |
1997 void | |
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1998 gui_mch_set_fontset(GuiFontset fontset) |
7 | 1999 { |
2000 current_fontset = (XFontSet)fontset; | |
2001 gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2; | |
2002 } | |
2003 #endif | |
2004 | |
2005 /* | |
2006 * If a font is not going to be used, free its structure. | |
2007 */ | |
2008 void | |
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2009 gui_mch_free_font(GuiFont font) |
7 | 2010 { |
2011 if (font != NOFONT) | |
2012 XFreeFont(gui.dpy, (XFontStruct *)font); | |
2013 } | |
2014 | |
2015 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
2016 /* | |
2017 * If a fontset is not going to be used, free its structure. | |
2018 */ | |
2019 void | |
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2020 gui_mch_free_fontset(GuiFontset fontset) |
7 | 2021 { |
2022 if (fontset != NOFONTSET) | |
2023 XFreeFontSet(gui.dpy, (XFontSet)fontset); | |
2024 } | |
2025 | |
2026 /* | |
2027 * Load the fontset "name". | |
2028 * Return a reference to the fontset, or NOFONTSET when failing. | |
2029 */ | |
2030 GuiFontset | |
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2031 gui_mch_get_fontset( |
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2032 char_u *name, |
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2033 int giveErrorIfMissing, |
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2034 int fixed_width) |
7 | 2035 { |
2036 XFontSet fontset; | |
2037 char **missing, *def_str; | |
2038 int num_missing; | |
2039 | |
2040 if (!gui.in_use || name == NULL) | |
2041 return NOFONTSET; | |
2042 | |
2043 fontset = XCreateFontSet(gui.dpy, (char *)name, &missing, &num_missing, | |
2044 &def_str); | |
2045 if (num_missing > 0) | |
2046 { | |
2047 int i; | |
2048 | |
2049 if (giveErrorIfMissing) | |
2050 { | |
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2051 semsg(_("E250: Fonts for the following charsets are missing in fontset %s:"), name); |
7 | 2052 for (i = 0; i < num_missing; i++) |
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2053 semsg("%s", missing[i]); |
7 | 2054 } |
2055 XFreeStringList(missing); | |
2056 } | |
2057 | |
2058 if (fontset == NULL) | |
2059 { | |
2060 if (giveErrorIfMissing) | |
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2061 semsg(_(e_fontset), name); |
7 | 2062 return NOFONTSET; |
2063 } | |
2064 | |
2065 if (fixed_width && check_fontset_sanity(fontset) == FAIL) | |
2066 { | |
2067 XFreeFontSet(gui.dpy, fontset); | |
2068 return NOFONTSET; | |
2069 } | |
2070 return (GuiFontset)fontset; | |
2071 } | |
2072 | |
2073 /* | |
2074 * Check if fontset "fs" is fixed width. | |
2075 */ | |
2076 static int | |
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2077 check_fontset_sanity(XFontSet fs) |
7 | 2078 { |
2079 XFontStruct **xfs; | |
2080 char **font_name; | |
2081 int fn; | |
2082 char *base_name; | |
2083 int i; | |
2084 int min_width; | |
2085 int min_font_idx = 0; | |
2086 | |
2087 base_name = XBaseFontNameListOfFontSet(fs); | |
2088 fn = XFontsOfFontSet(fs, &xfs, &font_name); | |
2089 for (i = 0; i < fn; i++) | |
2090 { | |
2091 if (xfs[i]->max_bounds.width != xfs[i]->min_bounds.width) | |
2092 { | |
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2093 semsg(_("E252: Fontset name: %s"), base_name); |
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2094 semsg(_("Font '%s' is not fixed-width"), font_name[i]); |
7 | 2095 return FAIL; |
2096 } | |
2097 } | |
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2098 // scan base font width |
7 | 2099 min_width = 32767; |
2100 for (i = 0; i < fn; i++) | |
2101 { | |
2102 if (xfs[i]->max_bounds.width<min_width) | |
2103 { | |
2104 min_width = xfs[i]->max_bounds.width; | |
2105 min_font_idx = i; | |
2106 } | |
2107 } | |
2108 for (i = 0; i < fn; i++) | |
2109 { | |
2110 if ( xfs[i]->max_bounds.width != 2 * min_width | |
2111 && xfs[i]->max_bounds.width != min_width) | |
2112 { | |
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2113 semsg(_("E253: Fontset name: %s"), base_name); |
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2114 semsg(_("Font0: %s"), font_name[min_font_idx]); |
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2115 semsg(_("Font%d: %s"), i, font_name[i]); |
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2116 semsg(_("Font%d width is not twice that of font0"), i); |
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2117 semsg(_("Font0 width: %d"), |
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2118 (int)xfs[min_font_idx]->max_bounds.width); |
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2119 semsg(_("Font%d width: %d"), i, (int)xfs[i]->max_bounds.width); |
7 | 2120 return FAIL; |
2121 } | |
2122 } | |
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2123 // it seems ok. Good Luck!! |
7 | 2124 return OK; |
2125 } | |
2126 | |
2127 static int | |
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2128 fontset_width(XFontSet fs) |
7 | 2129 { |
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2130 return XmbTextEscapement(fs, "Vim", 3) / 3; |
7 | 2131 } |
2132 | |
2133 int | |
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2134 fontset_height( |
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2135 XFontSet fs) |
7 | 2136 { |
2137 XFontSetExtents *extents; | |
2138 | |
2139 extents = XExtentsOfFontSet(fs); | |
2140 return extents->max_logical_extent.height; | |
2141 } | |
2142 | |
2143 #if (defined(FONTSET_ALWAYS) && defined(FEAT_GUI_ATHENA) \ | |
2144 && defined(FEAT_MENU)) || defined(PROTO) | |
2145 /* | |
2146 * Returns the bounding box height around the actual glyph image of all | |
2147 * characters in all fonts of the fontset. | |
2148 */ | |
2149 int | |
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2150 fontset_height2(XFontSet fs) |
7 | 2151 { |
2152 XFontSetExtents *extents; | |
2153 | |
2154 extents = XExtentsOfFontSet(fs); | |
2155 return extents->max_ink_extent.height; | |
2156 } | |
2157 #endif | |
2158 | |
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2159 #if 0 |
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2160 // NOT USED YET |
7 | 2161 static int |
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2162 fontset_descent(XFontSet fs) |
7 | 2163 { |
2164 XFontSetExtents *extents; | |
2165 | |
2166 extents = XExtentsOfFontSet (fs); | |
2167 return extents->max_logical_extent.height + extents->max_logical_extent.y; | |
2168 } | |
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2169 #endif |
7 | 2170 |
2171 static int | |
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2172 fontset_ascent(XFontSet fs) |
7 | 2173 { |
2174 XFontSetExtents *extents; | |
2175 | |
2176 extents = XExtentsOfFontSet(fs); | |
2177 return -extents->max_logical_extent.y; | |
2178 } | |
2179 | |
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2180 #endif // FEAT_XFONTSET |
7 | 2181 |
2182 /* | |
2183 * Return the Pixel value (color) for the given color name. | |
2184 * Return INVALCOLOR for error. | |
2185 */ | |
2186 guicolor_T | |
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2187 gui_mch_get_color(char_u *name) |
7 | 2188 { |
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2189 guicolor_T requested; |
7 | 2190 |
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2191 // can't do this when GUI not running |
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2192 if (!gui.in_use || name == NULL || *name == NUL) |
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2193 return INVALCOLOR; |
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2194 |
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2195 requested = gui_get_color_cmn(name); |
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2196 if (requested == INVALCOLOR) |
7 | 2197 return INVALCOLOR; |
2198 | |
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2199 return gui_mch_get_rgb_color( |
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2200 (requested & 0xff0000) >> 16, |
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2201 (requested & 0xff00) >> 8, |
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2202 requested & 0xff); |
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2203 } |
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2204 |
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2205 /* |
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2206 * Return the Pixel value (color) for the given RGB values. |
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2207 * Return INVALCOLOR for error. |
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2208 */ |
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2209 guicolor_T |
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2210 gui_mch_get_rgb_color(int r, int g, int b) |
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2211 { |
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2212 XColor available; |
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2213 Colormap colormap; |
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2214 |
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2215 #if 0 |
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2216 // Using XParseColor() is very slow, put rgb in XColor directly. |
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2217 |
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2218 char spec[8]; // space enough to hold "#RRGGBB" |
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2219 vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b); |
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2220 if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0 |
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2221 && XAllocColor(gui.dpy, colormap, &available) != 0) |
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2222 return (guicolor_T)available.pixel; |
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2223 #endif |
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2224 colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy)); |
20007
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2225 CLEAR_FIELD(available); |
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|
2226 available.red = r << 8; |
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2227 available.green = g << 8; |
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|
2228 available.blue = b << 8; |
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changeset
|
2229 if (XAllocColor(gui.dpy, colormap, &available) != 0) |
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|
2230 return (guicolor_T)available.pixel; |
7 | 2231 |
2232 return INVALCOLOR; | |
2233 } | |
2234 | |
2235 /* | |
206 | 2236 * Set the current text foreground color. |
2237 */ | |
7 | 2238 void |
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diff
changeset
|
2239 gui_mch_set_fg_color(guicolor_T color) |
7 | 2240 { |
2241 if (color != prev_fg_color) | |
2242 { | |
2243 XSetForeground(gui.dpy, gui.text_gc, (Pixel)color); | |
2244 prev_fg_color = color; | |
2245 } | |
2246 } | |
2247 | |
2248 /* | |
2249 * Set the current text background color. | |
2250 */ | |
2251 void | |
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diff
changeset
|
2252 gui_mch_set_bg_color(guicolor_T color) |
7 | 2253 { |
2254 if (color != prev_bg_color) | |
2255 { | |
2256 XSetBackground(gui.dpy, gui.text_gc, (Pixel)color); | |
2257 prev_bg_color = color; | |
2258 } | |
2259 } | |
2260 | |
2261 /* | |
206 | 2262 * Set the current text special color. |
2263 */ | |
2264 void | |
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diff
changeset
|
2265 gui_mch_set_sp_color(guicolor_T color) |
206 | 2266 { |
2267 prev_sp_color = color; | |
2268 } | |
2269 | |
2270 /* | |
7 | 2271 * create a mouse pointer that is blank |
2272 */ | |
2273 static Cursor | |
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diff
changeset
|
2274 gui_x11_create_blank_mouse(void) |
7 | 2275 { |
2276 Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1); | |
2277 GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0); | |
2278 XDrawPoint(gui.dpy, blank_pixmap, gc, 0, 0); | |
2279 XFreeGC(gui.dpy, gc); | |
2280 return XCreatePixmapCursor(gui.dpy, blank_pixmap, blank_pixmap, | |
2281 (XColor*)&gui.norm_pixel, (XColor*)&gui.norm_pixel, 0, 0); | |
2282 } | |
2283 | |
206 | 2284 /* |
2285 * Draw a curled line at the bottom of the character cell. | |
2286 */ | |
2287 static void | |
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diff
changeset
|
2288 draw_curl(int row, int col, int cells) |
206 | 2289 { |
2290 int i; | |
2291 int offset; | |
1887 | 2292 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
206 | 2293 |
2294 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); | |
2295 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
2296 { | |
2297 offset = val[i % 8]; | |
2298 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, i, | |
2299 FILL_Y(row + 1) - 1 - offset); | |
2300 } | |
2301 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
2302 } | |
2303 | |
7 | 2304 void |
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diff
changeset
|
2305 gui_mch_draw_string( |
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changeset
|
2306 int row, |
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|
2307 int col, |
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changeset
|
2308 char_u *s, |
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|
2309 int len, |
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diff
changeset
|
2310 int flags) |
7 | 2311 { |
2312 int cells = len; | |
717 | 2313 static void *buf = NULL; |
7 | 2314 static int buflen = 0; |
2315 char_u *p; | |
2316 int wlen = 0; | |
2317 int c; | |
2318 | |
2319 if (enc_utf8) | |
2320 { | |
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|
2321 // Convert UTF-8 byte sequence to 16 bit characters for the X |
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|
2322 // functions. Need a buffer for the 16 bit characters. Keep it |
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|
2323 // between calls, because allocating it each time is slow. |
7 | 2324 if (buflen < len) |
2325 { | |
2326 XtFree((char *)buf); | |
717 | 2327 buf = (void *)XtMalloc(len * (sizeof(XChar2b) < sizeof(wchar_t) |
2328 ? sizeof(wchar_t) : sizeof(XChar2b))); | |
7 | 2329 buflen = len; |
2330 } | |
2331 p = s; | |
2332 cells = 0; | |
2333 while (p < s + len) | |
2334 { | |
2335 c = utf_ptr2char(p); | |
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|
2336 #ifdef FEAT_XFONTSET |
717 | 2337 if (current_fontset != NULL) |
2338 { | |
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|
2339 # ifdef SMALL_WCHAR_T |
1887 | 2340 if (c >= 0x10000) |
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|
2341 c = 0xbf; // show chars > 0xffff as ? |
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|
2342 # endif |
717 | 2343 ((wchar_t *)buf)[wlen] = c; |
2344 } | |
2345 else | |
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|
2346 #endif |
717 | 2347 { |
2348 if (c >= 0x10000) | |
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|
2349 c = 0xbf; // show chars > 0xffff as ? |
717 | 2350 ((XChar2b *)buf)[wlen].byte1 = (unsigned)c >> 8; |
2351 ((XChar2b *)buf)[wlen].byte2 = c; | |
2352 } | |
7 | 2353 ++wlen; |
2354 cells += utf_char2cells(c); | |
474 | 2355 p += utf_ptr2len(p); |
7 | 2356 } |
2357 } | |
2358 else if (has_mbyte) | |
2359 { | |
2360 cells = 0; | |
2361 for (p = s; p < s + len; ) | |
2362 { | |
2363 cells += ptr2cells(p); | |
474 | 2364 p += (*mb_ptr2len)(p); |
7 | 2365 } |
2366 } | |
2367 | |
2368 #ifdef FEAT_XFONTSET | |
2369 if (current_fontset != NULL) | |
2370 { | |
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2371 // Setup a clip rectangle to avoid spilling over in the next or |
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2372 // previous line. This is apparently needed for some fonts which are |
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2373 // used in a fontset. |
7 | 2374 XRectangle clip; |
2375 | |
2376 clip.x = 0; | |
2377 clip.y = 0; | |
2378 clip.height = gui.char_height; | |
2379 clip.width = gui.char_width * cells + 1; | |
2380 XSetClipRectangles(gui.dpy, gui.text_gc, FILL_X(col), FILL_Y(row), | |
2381 &clip, 1, Unsorted); | |
2382 } | |
2383 #endif | |
2384 | |
2385 if (flags & DRAW_TRANSP) | |
2386 { | |
2387 if (enc_utf8) | |
2388 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2389 TEXT_Y(row), buf, wlen); | |
2390 else | |
2391 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2392 TEXT_Y(row), (char *)s, len); | |
2393 } | |
2394 else if (p_linespace != 0 | |
2395 #ifdef FEAT_XFONTSET | |
2396 || current_fontset != NULL | |
2397 #endif | |
2398 ) | |
2399 { | |
2400 XSetForeground(gui.dpy, gui.text_gc, prev_bg_color); | |
2401 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), | |
2402 FILL_Y(row), gui.char_width * cells, gui.char_height); | |
2403 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
206 | 2404 |
7 | 2405 if (enc_utf8) |
2406 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2407 TEXT_Y(row), buf, wlen); | |
2408 else | |
2409 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2410 TEXT_Y(row), (char *)s, len); | |
2411 } | |
2412 else | |
2413 { | |
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|
2414 // XmbDrawImageString has bug, don't use it for fontset. |
7 | 2415 if (enc_utf8) |
2416 XDrawImageString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2417 TEXT_Y(row), buf, wlen); | |
2418 else | |
2419 XDrawImageString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2420 TEXT_Y(row), (char *)s, len); | |
2421 } | |
2422 | |
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|
2423 // Bold trick: draw the text again with a one-pixel offset. |
7 | 2424 if (flags & DRAW_BOLD) |
2425 { | |
2426 if (enc_utf8) | |
2427 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2428 TEXT_Y(row), buf, wlen); | |
2429 else | |
2430 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2431 TEXT_Y(row), (char *)s, len); | |
2432 } | |
2433 | |
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|
2434 // Undercurl: draw curl at the bottom of the character cell. |
206 | 2435 if (flags & DRAW_UNDERC) |
2436 draw_curl(row, col, cells); | |
2437 | |
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|
2438 // Underline: draw a line at the bottom of the character cell. |
7 | 2439 if (flags & DRAW_UNDERL) |
206 | 2440 { |
2441 int y = FILL_Y(row + 1) - 1; | |
2442 | |
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|
2443 // When p_linespace is 0, overwrite the bottom row of pixels. |
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|
2444 // Otherwise put the line just below the character. |
206 | 2445 if (p_linespace > 1) |
2446 y -= p_linespace - 1; | |
7 | 2447 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
206 | 2448 y, FILL_X(col + cells) - 1, y); |
2449 } | |
7 | 2450 |
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2451 if (flags & DRAW_STRIKE) |
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2452 { |
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|
2453 int y = FILL_Y(row + 1) - gui.char_height/2; |
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2454 |
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|
2455 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); |
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2456 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
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2457 y, FILL_X(col + cells) - 1, y); |
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2458 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); |
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2459 } |
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2460 |
7 | 2461 #ifdef FEAT_XFONTSET |
2462 if (current_fontset != NULL) | |
2463 XSetClipMask(gui.dpy, gui.text_gc, None); | |
2464 #endif | |
2465 } | |
2466 | |
2467 /* | |
2468 * Return OK if the key with the termcap name "name" is supported. | |
2469 */ | |
2470 int | |
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changeset
|
2471 gui_mch_haskey(char_u *name) |
7 | 2472 { |
2473 int i; | |
2474 | |
2475 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
2476 if (name[0] == special_keys[i].vim_code0 && | |
2477 name[1] == special_keys[i].vim_code1) | |
2478 return OK; | |
2479 return FAIL; | |
2480 } | |
2481 | |
2482 /* | |
2483 * Return the text window-id and display. Only required for X-based GUI's | |
2484 */ | |
2485 int | |
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|
2486 gui_get_x11_windis(Window *win, Display **dis) |
7 | 2487 { |
2488 *win = XtWindow(vimShell); | |
2489 *dis = gui.dpy; | |
2490 return OK; | |
2491 } | |
2492 | |
2493 void | |
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|
2494 gui_mch_beep(void) |
7 | 2495 { |
2496 XBell(gui.dpy, 0); | |
2497 } | |
2498 | |
2499 void | |
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|
2500 gui_mch_flash(int msec) |
7 | 2501 { |
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2502 // Do a visual beep by reversing the foreground and background colors |
7 | 2503 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2504 FILL_X((int)Columns) + gui.border_offset, | |
2505 FILL_Y((int)Rows) + gui.border_offset); | |
2506 XSync(gui.dpy, False); | |
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2507 ui_delay((long)msec, TRUE); // wait for a few msec |
7 | 2508 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2509 FILL_X((int)Columns) + gui.border_offset, | |
2510 FILL_Y((int)Rows) + gui.border_offset); | |
2511 } | |
2512 | |
2513 /* | |
2514 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
2515 */ | |
2516 void | |
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changeset
|
2517 gui_mch_invert_rectangle( |
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changeset
|
2518 int r, |
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|
2519 int c, |
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|
2520 int nr, |
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diff
changeset
|
2521 int nc) |
7 | 2522 { |
2523 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, | |
2524 FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height); | |
2525 } | |
2526 | |
2527 /* | |
2528 * Iconify the GUI window. | |
2529 */ | |
2530 void | |
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|
2531 gui_mch_iconify(void) |
7 | 2532 { |
2533 XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy)); | |
2534 } | |
2535 | |
2536 #if defined(FEAT_EVAL) || defined(PROTO) | |
2537 /* | |
2538 * Bring the Vim window to the foreground. | |
2539 */ | |
2540 void | |
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|
2541 gui_mch_set_foreground(void) |
7 | 2542 { |
2543 XMapRaised(gui.dpy, XtWindow(vimShell)); | |
2544 } | |
2545 #endif | |
2546 | |
2547 /* | |
2548 * Draw a cursor without focus. | |
2549 */ | |
2550 void | |
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|
2551 gui_mch_draw_hollow_cursor(guicolor_T color) |
7 | 2552 { |
2553 int w = 1; | |
2554 | |
2555 if (mb_lefthalve(gui.row, gui.col)) | |
2556 w = 2; | |
2557 gui_mch_set_fg_color(color); | |
2558 XDrawRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(gui.col), | |
2559 FILL_Y(gui.row), w * gui.char_width - 1, gui.char_height - 1); | |
2560 } | |
2561 | |
2562 /* | |
2563 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
2564 * color "color". | |
2565 */ | |
2566 void | |
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changeset
|
2567 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) |
7 | 2568 { |
2569 gui_mch_set_fg_color(color); | |
2570 | |
2571 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, | |
2572 #ifdef FEAT_RIGHTLEFT | |
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2573 // vertical line should be on the right of current point |
7 | 2574 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
2575 #endif | |
2576 FILL_X(gui.col), | |
2577 FILL_Y(gui.row) + gui.char_height - h, | |
2578 w, h); | |
2579 } | |
2580 | |
2581 /* | |
2582 * Catch up with any queued X events. This may put keyboard input into the | |
2583 * input buffer, call resize call-backs, trigger timers etc. If there is | |
2584 * nothing in the X event queue (& no timers pending), then we return | |
2585 * immediately. | |
2586 */ | |
2587 void | |
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|
2588 gui_mch_update(void) |
7 | 2589 { |
2590 XtInputMask mask, desired; | |
2591 | |
2592 #ifdef ALT_X_INPUT | |
2593 if (suppress_alternate_input) | |
2594 desired = (XtIMXEvent | XtIMTimer); | |
2595 else | |
2596 #endif | |
2597 desired = (XtIMAll); | |
2598 while ((mask = XtAppPending(app_context)) && (mask & desired) | |
2599 && !vim_is_input_buf_full()) | |
2600 XtAppProcessEvent(app_context, desired); | |
2601 } | |
2602 | |
2603 /* | |
2604 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
2605 * from the keyboard. | |
2606 * wtime == -1 Wait forever. | |
2607 * wtime == 0 This should never happen. | |
2608 * wtime > 0 Wait wtime milliseconds for a character. | |
2609 * Returns OK if a character was found to be available within the given time, | |
2610 * or FAIL otherwise. | |
2611 */ | |
2612 int | |
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2613 gui_mch_wait_for_chars(long wtime) |
7 | 2614 { |
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2615 int focus; |
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2616 int retval = FAIL; |
7 | 2617 |
2618 /* | |
2619 * Make this static, in case gui_x11_timer_cb is called after leaving | |
2620 * this function (otherwise a random value on the stack may be changed). | |
2621 */ | |
2622 static int timed_out; | |
2623 XtIntervalId timer = (XtIntervalId)0; | |
2624 XtInputMask desired; | |
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2625 #ifdef FEAT_JOB_CHANNEL |
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2626 XtIntervalId channel_timer = (XtIntervalId)0; |
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2627 #endif |
7 | 2628 |
2629 timed_out = FALSE; | |
2630 | |
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2631 if (wtime >= 0) |
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2632 timer = XtAppAddTimeOut(app_context, |
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2633 (long_u)(wtime == 0 ? 1L : wtime), |
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2634 gui_x11_timer_cb, &timed_out); |
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2635 #ifdef FEAT_JOB_CHANNEL |
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2636 // If there is a channel with the keep_open flag we need to poll for input |
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2637 // on them. |
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2638 if (channel_any_keep_open()) |
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2639 channel_timer = XtAppAddTimeOut(app_context, (long_u)20, |
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2640 channel_poll_cb, (XtPointer)&channel_timer); |
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2641 #endif |
7 | 2642 |
2643 focus = gui.in_focus; | |
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2644 desired = (XtIMAll); |
7 | 2645 while (!timed_out) |
2646 { | |
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2647 // Stop or start blinking when focus changes |
7 | 2648 if (gui.in_focus != focus) |
2649 { | |
2650 if (gui.in_focus) | |
2651 gui_mch_start_blink(); | |
2652 else | |
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2653 gui_mch_stop_blink(TRUE); |
7 | 2654 focus = gui.in_focus; |
2655 } | |
2656 | |
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2657 #ifdef MESSAGE_QUEUE |
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2658 # ifdef FEAT_TIMERS |
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2659 did_add_timer = FALSE; |
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2660 # endif |
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2661 parse_queued_messages(); |
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2662 # ifdef FEAT_TIMERS |
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2663 if (did_add_timer) |
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2664 // Need to recompute the waiting time. |
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2665 break; |
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2666 # endif |
2638 | 2667 #endif |
2668 | |
7 | 2669 /* |
2670 * Don't use gui_mch_update() because then we will spin-lock until a | |
2671 * char arrives, instead we use XtAppProcessEvent() to hang until an | |
2672 * event arrives. No need to check for input_buf_full because we are | |
2673 * returning as soon as it contains a single char. Note that | |
2674 * XtAppNextEvent() may not be used because it will not return after a | |
2675 * timer event has arrived -- webb | |
2676 */ | |
2677 XtAppProcessEvent(app_context, desired); | |
2678 | |
2679 if (input_available()) | |
2680 { | |
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2681 retval = OK; |
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2682 break; |
7 | 2683 } |
2684 } | |
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2685 |
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2686 if (timer != (XtIntervalId)0 && !timed_out) |
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2687 XtRemoveTimeOut(timer); |
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2688 #ifdef FEAT_JOB_CHANNEL |
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2689 if (channel_timer != (XtIntervalId)0) |
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2690 XtRemoveTimeOut(channel_timer); |
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2691 #endif |
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2692 |
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2693 return retval; |
7 | 2694 } |
2695 | |
2696 /* | |
2697 * Output routines. | |
2698 */ | |
2699 | |
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2700 /* |
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2701 * Flush any output to the screen |
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2702 */ |
7 | 2703 void |
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|
2704 gui_mch_flush(void) |
7 | 2705 { |
2706 XFlush(gui.dpy); | |
2707 } | |
2708 | |
2709 /* | |
2710 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
2711 * (row2, col2) inclusive. | |
2712 */ | |
2713 void | |
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|
2714 gui_mch_clear_block( |
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2715 int row1, |
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2716 int col1, |
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2717 int row2, |
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|
2718 int col2) |
7 | 2719 { |
2720 int x; | |
2721 | |
2722 x = FILL_X(col1); | |
2723 | |
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2724 // Clear one extra pixel at the far right, for when bold characters have |
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2725 // spilled over to the next column. |
7 | 2726 XFillRectangle(gui.dpy, gui.wid, gui.back_gc, x, FILL_Y(row1), |
2727 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), | |
2728 (row2 - row1 + 1) * gui.char_height); | |
2729 } | |
2730 | |
2731 void | |
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|
2732 gui_mch_clear_all(void) |
7 | 2733 { |
2734 XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False); | |
2735 } | |
2736 | |
2737 /* | |
2738 * Delete the given number of lines from the given row, scrolling up any | |
2739 * text further down within the scroll region. | |
2740 */ | |
2741 void | |
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|
2742 gui_mch_delete_lines(int row, int num_lines) |
7 | 2743 { |
2744 if (gui.visibility == VisibilityFullyObscured) | |
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2745 return; // Can't see the window |
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2746 |
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2747 // copy one extra pixel at the far right, for when bold has spilled |
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2748 // over |
7 | 2749 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2750 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
2751 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2752 + (gui.scroll_region_right == Columns - 1), | |
2753 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2754 FILL_X(gui.scroll_region_left), FILL_Y(row)); | |
2755 | |
2756 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
2757 gui.scroll_region_left, | |
2758 gui.scroll_region_bot, gui.scroll_region_right); | |
2759 gui_x11_check_copy_area(); | |
2760 } | |
2761 | |
2762 /* | |
2763 * Insert the given number of lines before the given row, scrolling down any | |
2764 * following text within the scroll region. | |
2765 */ | |
2766 void | |
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2767 gui_mch_insert_lines(int row, int num_lines) |
7 | 2768 { |
2769 if (gui.visibility == VisibilityFullyObscured) | |
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2770 return; // Can't see the window |
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|
2771 |
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|
2772 // copy one extra pixel at the far right, for when bold has spilled |
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|
2773 // over |
7 | 2774 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2775 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
2776 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2777 + (gui.scroll_region_right == Columns - 1), | |
2778 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2779 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines)); | |
2780 | |
2781 gui_clear_block(row, gui.scroll_region_left, | |
2782 row + num_lines - 1, gui.scroll_region_right); | |
2783 gui_x11_check_copy_area(); | |
2784 } | |
2785 | |
2786 /* | |
2787 * Update the region revealed by scrolling up/down. | |
2788 */ | |
2789 static void | |
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diff
changeset
|
2790 gui_x11_check_copy_area(void) |
7 | 2791 { |
2792 XEvent event; | |
2793 XGraphicsExposeEvent *gevent; | |
2794 | |
2795 if (gui.visibility != VisibilityPartiallyObscured) | |
2796 return; | |
2797 | |
2798 XFlush(gui.dpy); | |
2799 | |
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|
2800 // Wait to check whether the scroll worked or not |
7 | 2801 for (;;) |
2802 { | |
2803 if (XCheckTypedEvent(gui.dpy, NoExpose, &event)) | |
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|
2804 return; // The scroll worked. |
7 | 2805 |
2806 if (XCheckTypedEvent(gui.dpy, GraphicsExpose, &event)) | |
2807 { | |
2808 gevent = (XGraphicsExposeEvent *)&event; | |
2809 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
2810 if (gevent->count == 0) | |
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|
2811 return; // This was the last expose event |
7 | 2812 } |
2813 XSync(gui.dpy, False); | |
2814 } | |
2815 } | |
2816 | |
2817 /* | |
2818 * X Selection stuff, for cutting and pasting text to other windows. | |
2819 */ | |
2820 | |
2821 void | |
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diff
changeset
|
2822 clip_mch_lose_selection(Clipboard_T *cbd) |
7 | 2823 { |
2824 clip_x11_lose_selection(vimShell, cbd); | |
2825 } | |
2826 | |
2827 int | |
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diff
changeset
|
2828 clip_mch_own_selection(Clipboard_T *cbd) |
7 | 2829 { |
2830 return clip_x11_own_selection(vimShell, cbd); | |
2831 } | |
2832 | |
2833 void | |
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diff
changeset
|
2834 clip_mch_request_selection(Clipboard_T *cbd) |
7 | 2835 { |
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diff
changeset
|
2836 clip_x11_request_selection(vimShell, gui.dpy, cbd); |
7 | 2837 } |
2838 | |
2839 void | |
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diff
changeset
|
2840 clip_mch_set_selection( |
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|
2841 Clipboard_T *cbd) |
7 | 2842 { |
2843 clip_x11_set_selection(cbd); | |
2844 } | |
2845 | |
2846 #if defined(FEAT_MENU) || defined(PROTO) | |
2847 /* | |
2848 * Menu stuff. | |
2849 */ | |
2850 | |
2851 /* | |
2852 * Make a menu either grey or not grey. | |
2853 */ | |
2854 void | |
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diff
changeset
|
2855 gui_mch_menu_grey(vimmenu_T *menu, int grey) |
7 | 2856 { |
2857 if (menu->id != (Widget)0) | |
2858 { | |
2859 gui_mch_menu_hidden(menu, False); | |
2860 if (grey | |
2861 #ifdef FEAT_GUI_MOTIF | |
2862 || !menu->sensitive | |
2863 #endif | |
2864 ) | |
2865 XtSetSensitive(menu->id, False); | |
2866 else | |
2867 XtSetSensitive(menu->id, True); | |
2868 } | |
2869 } | |
2870 | |
2871 /* | |
2872 * Make menu item hidden or not hidden | |
2873 */ | |
2874 void | |
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diff
changeset
|
2875 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) |
7 | 2876 { |
2877 if (menu->id != (Widget)0) | |
2878 { | |
2879 if (hidden) | |
2880 XtUnmanageChild(menu->id); | |
2881 else | |
2882 XtManageChild(menu->id); | |
2883 } | |
2884 } | |
2885 | |
2886 /* | |
2887 * This is called after setting all the menus to grey/hidden or not. | |
2888 */ | |
2889 void | |
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|
2890 gui_mch_draw_menubar(void) |
7 | 2891 { |
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|
2892 // Nothing to do in X |
7 | 2893 } |
2894 | |
2895 void | |
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|
2896 gui_x11_menu_cb( |
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|
2897 Widget w UNUSED, |
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|
2898 XtPointer client_data, |
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|
2899 XtPointer call_data UNUSED) |
7 | 2900 { |
2901 gui_menu_cb((vimmenu_T *)client_data); | |
2902 } | |
2903 | |
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|
2904 #endif // FEAT_MENU |
7 | 2905 |
2906 | |
2907 | |
2908 /* | |
2909 * Function called when window closed. Works like ":qa". | |
2910 * Should put up a requester! | |
2911 */ | |
2912 static void | |
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|
2913 gui_x11_wm_protocol_handler( |
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2914 Widget w UNUSED, |
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|
2915 XtPointer client_data UNUSED, |
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2916 XEvent *event, |
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|
2917 Boolean *dum UNUSED) |
7 | 2918 { |
2919 /* | |
2920 * Only deal with Client messages. | |
2921 */ | |
2922 if (event->type != ClientMessage) | |
2923 return; | |
2924 | |
2925 /* | |
2926 * The WM_SAVE_YOURSELF event arrives when the window manager wants to | |
2927 * exit. That can be cancelled though, thus Vim shouldn't exit here. | |
2928 * Just sync our swap files. | |
2929 */ | |
1887 | 2930 if ((Atom)((XClientMessageEvent *)event)->data.l[0] == |
7 | 2931 wm_atoms[SAVE_YOURSELF_IDX]) |
2932 { | |
2933 out_flush(); | |
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|
2934 ml_sync_all(FALSE, FALSE); // preserve all swap files |
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2935 |
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|
2936 // Set the window's WM_COMMAND property, to let the window manager |
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|
2937 // know we are done saving ourselves. We don't want to be restarted, |
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|
2938 // thus set argv to NULL. |
7 | 2939 XSetCommand(gui.dpy, XtWindow(vimShell), NULL, 0); |
2940 return; | |
2941 } | |
2942 | |
1887 | 2943 if ((Atom)((XClientMessageEvent *)event)->data.l[0] != |
7 | 2944 wm_atoms[DELETE_WINDOW_IDX]) |
2945 return; | |
2946 | |
2947 gui_shell_closed(); | |
2948 } | |
2949 | |
2950 #ifdef FEAT_CLIENTSERVER | |
2951 /* | |
2952 * Function called when property changed. Check for incoming commands | |
2953 */ | |
2954 static void | |
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|
2955 gui_x11_send_event_handler( |
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|
2956 Widget w UNUSED, |
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|
2957 XtPointer client_data UNUSED, |
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|
2958 XEvent *event, |
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|
2959 Boolean *dum UNUSED) |
7 | 2960 { |
2961 XPropertyEvent *e = (XPropertyEvent *) event; | |
2962 | |
2963 if (e->type == PropertyNotify && e->window == commWindow | |
2964 && e->atom == commProperty && e->state == PropertyNewValue) | |
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|
2965 serverEventProc(gui.dpy, event, 0); |
7 | 2966 } |
2967 #endif | |
2968 | |
2969 /* | |
2970 * Cursor blink functions. | |
2971 * | |
2972 * This is a simple state machine: | |
2973 * BLINK_NONE not blinking at all | |
2974 * BLINK_OFF blinking, cursor is not shown | |
2975 * BLINK_ON blinking, cursor is shown | |
2976 */ | |
2977 | |
2978 #define BLINK_NONE 0 | |
2979 #define BLINK_OFF 1 | |
2980 #define BLINK_ON 2 | |
2981 | |
2982 static int blink_state = BLINK_NONE; | |
2983 static long_u blink_waittime = 700; | |
2984 static long_u blink_ontime = 400; | |
2985 static long_u blink_offtime = 250; | |
2986 static XtIntervalId blink_timer = (XtIntervalId)0; | |
2987 | |
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|
2988 int |
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|
2989 gui_mch_is_blinking(void) |
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2990 { |
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2991 return blink_state != BLINK_NONE; |
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2992 } |
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2993 |
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|
2994 int |
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|
2995 gui_mch_is_blink_off(void) |
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|
2996 { |
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2997 return blink_state == BLINK_OFF; |
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|
2998 } |
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|
2999 |
7 | 3000 void |
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changeset
|
3001 gui_mch_set_blinking(long waittime, long on, long off) |
7 | 3002 { |
3003 blink_waittime = waittime; | |
3004 blink_ontime = on; | |
3005 blink_offtime = off; | |
3006 } | |
3007 | |
3008 /* | |
3009 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
3010 */ | |
3011 void | |
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changeset
|
3012 gui_mch_stop_blink(int may_call_gui_update_cursor) |
7 | 3013 { |
3014 if (blink_timer != (XtIntervalId)0) | |
3015 { | |
3016 XtRemoveTimeOut(blink_timer); | |
3017 blink_timer = (XtIntervalId)0; | |
3018 } | |
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|
3019 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
7 | 3020 gui_update_cursor(TRUE, FALSE); |
3021 blink_state = BLINK_NONE; | |
3022 } | |
3023 | |
3024 static void | |
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|
3025 gui_x11_blink_cb( |
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|
3026 XtPointer timed_out UNUSED, |
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|
3027 XtIntervalId *interval_id UNUSED) |
7 | 3028 { |
3029 if (blink_state == BLINK_ON) | |
3030 { | |
3031 gui_undraw_cursor(); | |
3032 blink_state = BLINK_OFF; | |
3033 blink_timer = XtAppAddTimeOut(app_context, blink_offtime, | |
3034 gui_x11_blink_cb, NULL); | |
3035 } | |
3036 else | |
3037 { | |
3038 gui_update_cursor(TRUE, FALSE); | |
3039 blink_state = BLINK_ON; | |
3040 blink_timer = XtAppAddTimeOut(app_context, blink_ontime, | |
3041 gui_x11_blink_cb, NULL); | |
3042 } | |
3043 } | |
3044 | |
3045 /* | |
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3046 * Start the cursor blinking. If it was already blinking, this restarts the |
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3047 * waiting time and shows the cursor. |
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|
3048 */ |
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3049 void |
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|
3050 gui_mch_start_blink(void) |
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3051 { |
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|
3052 if (blink_timer != (XtIntervalId)0) |
519e4e6bbc28
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|
3053 XtRemoveTimeOut(blink_timer); |
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parents:
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diff
changeset
|
3054 // Only switch blinking on if none of the times is zero |
12257
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diff
changeset
|
3055 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) |
519e4e6bbc28
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diff
changeset
|
3056 { |
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diff
changeset
|
3057 blink_timer = XtAppAddTimeOut(app_context, blink_waittime, |
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diff
changeset
|
3058 gui_x11_blink_cb, NULL); |
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diff
changeset
|
3059 blink_state = BLINK_ON; |
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changeset
|
3060 gui_update_cursor(TRUE, FALSE); |
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|
3061 } |
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changeset
|
3062 } |
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diff
changeset
|
3063 |
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diff
changeset
|
3064 /* |
7 | 3065 * Return the RGB value of a pixel as a long. |
3066 */ | |
9939
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3067 guicolor_T |
7823
bcef391c101c
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3068 gui_mch_get_rgb(guicolor_T pixel) |
7 | 3069 { |
3070 XColor xc; | |
3071 Colormap colormap; | |
3072 | |
3073 colormap = DefaultColormap(gui.dpy, XDefaultScreen(gui.dpy)); | |
3074 xc.pixel = pixel; | |
3075 XQueryColor(gui.dpy, colormap, &xc); | |
3076 | |
9939
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3077 return (guicolor_T)(((xc.red & 0xff00) << 8) + (xc.green & 0xff00) |
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3078 + ((unsigned)xc.blue >> 8)); |
7 | 3079 } |
3080 | |
3081 /* | |
3082 * Add the callback functions. | |
3083 */ | |
3084 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3085 gui_x11_callbacks(Widget textArea, Widget vimForm) |
7 | 3086 { |
3087 XtAddEventHandler(textArea, VisibilityChangeMask, FALSE, | |
3088 gui_x11_visibility_cb, (XtPointer)0); | |
3089 | |
3090 XtAddEventHandler(textArea, ExposureMask, FALSE, gui_x11_expose_cb, | |
3091 (XtPointer)0); | |
3092 | |
3093 XtAddEventHandler(vimShell, StructureNotifyMask, FALSE, | |
3094 gui_x11_resize_window_cb, (XtPointer)0); | |
3095 | |
3096 XtAddEventHandler(vimShell, FocusChangeMask, FALSE, gui_x11_focus_change_cb, | |
3097 (XtPointer)0); | |
3098 /* | |
3099 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
3100 * Only needed for some window managers. | |
3101 */ | |
3102 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
3103 { | |
3104 XtAddEventHandler(vimShell, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3105 (XtPointer)0); | |
3106 XtAddEventHandler(textArea, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3107 (XtPointer)0); | |
3108 XtAddEventHandler(textArea, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3109 (XtPointer)0); | |
3110 XtAddEventHandler(vimShell, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3111 (XtPointer)0); | |
3112 } | |
3113 | |
3114 XtAddEventHandler(vimForm, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3115 (XtPointer)0); | |
3116 XtAddEventHandler(textArea, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3117 (XtPointer)0); | |
3118 | |
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parents:
18671
diff
changeset
|
3119 // get pointer moved events from scrollbar, needed for 'mousefocus' |
7 | 3120 XtAddEventHandler(vimForm, PointerMotionMask, |
3121 FALSE, gui_x11_mouse_cb, (XtPointer)1); | |
3122 XtAddEventHandler(textArea, ButtonPressMask | ButtonReleaseMask | | |
3123 ButtonMotionMask | PointerMotionMask, | |
3124 FALSE, gui_x11_mouse_cb, (XtPointer)0); | |
3125 } | |
3126 | |
3127 /* | |
88 | 3128 * Get current mouse coordinates in text window. |
7 | 3129 */ |
88 | 3130 void |
3131 gui_mch_getmouse(int *x, int *y) | |
7 | 3132 { |
3133 int rootx, rooty, winx, winy; | |
3134 Window root, child; | |
3135 unsigned int mask; | |
3136 | |
3137 if (gui.wid && XQueryPointer(gui.dpy, gui.wid, &root, &child, | |
88 | 3138 &rootx, &rooty, &winx, &winy, &mask)) { |
3139 *x = winx; | |
3140 *y = winy; | |
3141 } else { | |
3142 *x = -1; | |
3143 *y = -1; | |
3144 } | |
7 | 3145 } |
3146 | |
3147 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3148 gui_mch_setmouse(int x, int y) |
7 | 3149 { |
3150 if (gui.wid) | |
3151 XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y); | |
3152 } | |
3153 | |
3154 #if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO) | |
3155 XButtonPressedEvent * | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3156 gui_x11_get_last_mouse_event(void) |
7 | 3157 { |
3158 return &last_mouse_event; | |
3159 } | |
3160 #endif | |
3161 | |
3162 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
3163 | |
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diff
changeset
|
3164 // Signs are currently always 2 chars wide. Hopefully the font is big enough |
e1f4e9d78a6a
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parents:
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diff
changeset
|
3165 // to provide room for the bitmap! |
7 | 3166 # define SIGN_WIDTH (gui.char_width * 2) |
3167 | |
3168 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3169 gui_mch_drawsign(int row, int col, int typenr) |
7 | 3170 { |
3171 XImage *sign; | |
3172 | |
3173 if (gui.in_use && (sign = (XImage *)sign_get_image(typenr)) != NULL) | |
3174 { | |
3175 XClearArea(gui.dpy, gui.wid, TEXT_X(col), TEXT_Y(row) - sign->height, | |
3176 SIGN_WIDTH, gui.char_height, FALSE); | |
3177 XPutImage(gui.dpy, gui.wid, gui.text_gc, sign, 0, 0, | |
3178 TEXT_X(col) + (SIGN_WIDTH - sign->width) / 2, | |
3179 TEXT_Y(row) - sign->height, | |
3180 sign->width, sign->height); | |
3181 } | |
3182 } | |
3183 | |
3184 void * | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3185 gui_mch_register_sign(char_u *signfile) |
7 | 3186 { |
3187 XpmAttributes attrs; | |
1827 | 3188 XImage *sign = NULL; |
7 | 3189 int status; |
3190 | |
3191 /* | |
3192 * Setup the color substitution table. | |
3193 */ | |
3194 if (signfile[0] != NUL && signfile[0] != '-') | |
3195 { | |
1827 | 3196 XpmColorSymbol color[5] = |
7 | 3197 { |
1827 | 3198 {"none", NULL, 0}, |
3199 {"iconColor1", NULL, 0}, | |
3200 {"bottomShadowColor", NULL, 0}, | |
3201 {"topShadowColor", NULL, 0}, | |
3202 {"selectColor", NULL, 0} | |
3203 }; | |
3204 attrs.valuemask = XpmColorSymbols; | |
3205 attrs.numsymbols = 2; | |
3206 attrs.colorsymbols = color; | |
3207 attrs.colorsymbols[0].pixel = gui.back_pixel; | |
3208 attrs.colorsymbols[1].pixel = gui.norm_pixel; | |
3209 status = XpmReadFileToImage(gui.dpy, (char *)signfile, | |
7 | 3210 &sign, NULL, &attrs); |
1827 | 3211 if (status == 0) |
3212 { | |
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|
3213 // Sign width is fixed at two columns now. |
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changeset
|
3214 // if (sign->width > gui.sign_width) |
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diff
changeset
|
3215 // gui.sign_width = sign->width + 8; |
7 | 3216 } |
1827 | 3217 else |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3218 emsg(_(e_signdata)); |
7 | 3219 } |
3220 | |
3221 return (void *)sign; | |
3222 } | |
3223 | |
3224 void | |
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parents:
7803
diff
changeset
|
3225 gui_mch_destroy_sign(void *sign) |
7 | 3226 { |
1827 | 3227 XDestroyImage((XImage*)sign); |
7 | 3228 } |
3229 #endif | |
3230 | |
3231 | |
3232 #ifdef FEAT_MOUSESHAPE | |
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diff
changeset
|
3233 // The last set mouse pointer shape is remembered, to be used when it goes |
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parents:
18671
diff
changeset
|
3234 // from hidden to not hidden. |
7 | 3235 static int last_shape = 0; |
3236 #endif | |
3237 | |
3238 /* | |
3239 * Use the blank mouse pointer or not. | |
3240 */ | |
3241 void | |
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7803
diff
changeset
|
3242 gui_mch_mousehide( |
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diff
changeset
|
3243 int hide) // TRUE = use blank ptr, FALSE = use parent ptr |
7 | 3244 { |
3245 if (gui.pointer_hidden != hide) | |
3246 { | |
3247 gui.pointer_hidden = hide; | |
3248 if (hide) | |
3249 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3250 else | |
3251 #ifdef FEAT_MOUSESHAPE | |
3252 mch_set_mouse_shape(last_shape); | |
3253 #else | |
3254 XUndefineCursor(gui.dpy, gui.wid); | |
3255 #endif | |
3256 } | |
3257 } | |
3258 | |
3259 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3260 | |
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diff
changeset
|
3261 // Table for shape IDs. Keep in sync with the mshape_names[] table in |
e1f4e9d78a6a
patch 8.1.2383: using old C style comments
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parents:
18671
diff
changeset
|
3262 // misc2.c! |
7 | 3263 static int mshape_ids[] = |
3264 { | |
18788
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|
3265 XC_left_ptr, // arrow |
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diff
changeset
|
3266 0, // blank |
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changeset
|
3267 XC_xterm, // beam |
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changeset
|
3268 XC_sb_v_double_arrow, // updown |
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changeset
|
3269 XC_sizing, // udsizing |
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|
3270 XC_sb_h_double_arrow, // leftright |
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|
3271 XC_sizing, // lrsizing |
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|
3272 XC_watch, // busy |
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|
3273 XC_X_cursor, // no |
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changeset
|
3274 XC_crosshair, // crosshair |
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|
3275 XC_hand1, // hand1 |
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|
3276 XC_hand2, // hand2 |
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|
3277 XC_pencil, // pencil |
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|
3278 XC_question_arrow, // question |
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changeset
|
3279 XC_right_ptr, // right-arrow |
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|
3280 XC_center_ptr, // up-arrow |
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changeset
|
3281 XC_left_ptr // last one |
7 | 3282 }; |
3283 | |
3284 void | |
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7803
diff
changeset
|
3285 mch_set_mouse_shape(int shape) |
7 | 3286 { |
3287 int id; | |
3288 | |
3289 if (!gui.in_use) | |
3290 return; | |
3291 | |
3292 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
3293 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3294 else | |
3295 { | |
3296 if (shape >= MSHAPE_NUMBERED) | |
3297 { | |
3298 id = shape - MSHAPE_NUMBERED; | |
3299 if (id >= XC_num_glyphs) | |
3300 id = XC_left_ptr; | |
3301 else | |
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changeset
|
3302 id &= ~1; // they are always even (why?) |
7 | 3303 } |
3304 else | |
3305 id = mshape_ids[shape]; | |
3306 | |
3307 XDefineCursor(gui.dpy, gui.wid, XCreateFontCursor(gui.dpy, id)); | |
3308 } | |
3309 if (shape != MSHAPE_HIDE) | |
3310 last_shape = shape; | |
3311 } | |
3312 #endif | |
3313 | |
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patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3314 #if (defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL_GUI)) || defined(PROTO) |
7 | 3315 /* |
3316 * Set the balloon-eval used for the tooltip of a toolbar menu item. | |
3317 * The check for a non-toolbar item was added, because there is a crash when | |
3318 * passing a normal menu item here. Can't explain that, but better avoid it. | |
3319 */ | |
3320 void | |
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7803
diff
changeset
|
3321 gui_mch_menu_set_tip(vimmenu_T *menu) |
7 | 3322 { |
3323 if (menu->id != NULL && menu->parent != NULL | |
3324 && menu_is_toolbar(menu->parent->name)) | |
3325 { | |
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changeset
|
3326 // Always destroy and create the balloon, in case the string was |
e1f4e9d78a6a
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diff
changeset
|
3327 // changed. |
7 | 3328 if (menu->tip != NULL) |
3329 { | |
3330 gui_mch_destroy_beval_area(menu->tip); | |
3331 menu->tip = NULL; | |
3332 } | |
3333 if (menu->strings[MENU_INDEX_TIP] != NULL) | |
3334 menu->tip = gui_mch_create_beval_area( | |
3335 menu->id, | |
3336 menu->strings[MENU_INDEX_TIP], | |
3337 NULL, | |
3338 NULL); | |
3339 } | |
3340 } | |
3341 #endif |