Mercurial > vim
annotate src/gui_x11.c @ 20554:296fd130e061
Added tag v8.2.0830 for changeset 2c808d01a9fde8dfc6bfa2bd651b85304e398e59
author | Bram Moolenaar <Bram@vim.org> |
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date | Tue, 26 May 2020 22:15:04 +0200 |
parents | 2c808d01a9fd |
children | a5a24d688e11 |
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 modifiers |= MOD_MASK_CTRL; |
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924 if (ev_press->state & Mod1Mask) |
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925 modifiers |= MOD_MASK_ALT; |
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926 if (ev_press->state & Mod4Mask) |
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927 modifiers |= MOD_MASK_META; |
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928 |
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929 /* |
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930 * For some keys a shift modifier is translated into another key |
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931 * code. |
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932 */ |
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933 if (len == -3) |
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934 key = TO_SPECIAL(string[1], string[2]); |
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935 else |
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936 key = string[0]; |
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937 key = simplify_key(key, &modifiers); |
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938 if (key == CSI) |
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939 key = K_CSI; |
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940 if (IS_SPECIAL(key)) |
7 | 941 { |
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942 string[0] = CSI; |
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943 string[1] = K_SECOND(key); |
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944 string[2] = K_THIRD(key); |
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945 len = 3; |
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946 } |
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947 else |
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948 { |
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949 string[0] = key; |
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950 len = 1; |
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951 |
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952 // Remove the SHIFT modifier for keys where it's already included, |
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953 // e.g., '(', '!' and '*'. |
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954 if (!ASCII_ISALPHA(key) && key > 0x20 && key < 0x7f) |
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955 modifiers &= ~MOD_MASK_SHIFT; |
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956 } |
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957 |
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958 if (modifiers != 0) |
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959 { |
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960 string2[0] = CSI; |
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961 string2[1] = KS_MODIFIER; |
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962 string2[2] = modifiers; |
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963 add_to_input_buf(string2, 3); |
7 | 964 } |
965 | |
966 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
967 #ifdef UNIX | |
968 || (intr_char != 0 && string[0] == intr_char) | |
969 #endif | |
970 )) | |
971 { | |
972 trash_input_buf(); | |
973 got_int = TRUE; | |
974 } | |
975 | |
976 add_to_input_buf(string, len); | |
977 | |
978 /* | |
979 * blank out the pointer if necessary | |
980 */ | |
981 if (p_mh) | |
982 gui_mch_mousehide(TRUE); | |
983 | |
984 #if defined(FEAT_BEVAL_TIP) | |
985 { | |
986 BalloonEval *be; | |
987 | |
988 if ((be = gui_mch_currently_showing_beval()) != NULL) | |
989 gui_mch_unpost_balloon(be); | |
990 } | |
991 #endif | |
992 theend: | |
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993 {} // some compilers need a statement here |
7 | 994 #ifdef FEAT_XIM |
995 if (string_alloced) | |
996 XtFree((char *)string); | |
997 #endif | |
998 } | |
999 | |
1000 static void | |
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1001 gui_x11_mouse_cb( |
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1002 Widget w UNUSED, |
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1003 XtPointer dud UNUSED, |
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1004 XEvent *event, |
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1005 Boolean *dum UNUSED) |
7 | 1006 { |
1007 static XtIntervalId timer = (XtIntervalId)0; | |
1008 static int timed_out = TRUE; | |
1009 | |
1010 int button; | |
1011 int repeated_click = FALSE; | |
1012 int x, y; | |
1013 int_u x_modifiers; | |
1014 int_u vim_modifiers; | |
1015 | |
1016 if (event->type == MotionNotify) | |
1017 { | |
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1018 // Get the latest position, avoids lagging behind on a drag. |
7 | 1019 x = event->xmotion.x; |
1020 y = event->xmotion.y; | |
1021 x_modifiers = event->xmotion.state; | |
1022 button = (x_modifiers & (Button1Mask | Button2Mask | Button3Mask)) | |
1023 ? MOUSE_DRAG : ' '; | |
1024 | |
1025 /* | |
1026 * if our pointer is currently hidden, then we should show it. | |
1027 */ | |
1028 gui_mch_mousehide(FALSE); | |
1029 | |
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1030 if (button != MOUSE_DRAG) // just moving the rodent |
7 | 1031 { |
1032 #ifdef FEAT_MENU | |
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1033 if (dud) // moved in vimForm |
7 | 1034 y -= gui.menu_height; |
1035 #endif | |
1036 gui_mouse_moved(x, y); | |
1037 return; | |
1038 } | |
1039 } | |
1040 else | |
1041 { | |
1042 x = event->xbutton.x; | |
1043 y = event->xbutton.y; | |
1044 if (event->type == ButtonPress) | |
1045 { | |
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1046 // Handle multiple clicks |
7 | 1047 if (!timed_out) |
1048 { | |
1049 XtRemoveTimeOut(timer); | |
1050 repeated_click = TRUE; | |
1051 } | |
1052 timed_out = FALSE; | |
1053 timer = XtAppAddTimeOut(app_context, (long_u)p_mouset, | |
1054 gui_x11_timer_cb, &timed_out); | |
1055 switch (event->xbutton.button) | |
1056 { | |
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1057 // keep in sync with gui_gtk_x11.c |
7 | 1058 case Button1: button = MOUSE_LEFT; break; |
1059 case Button2: button = MOUSE_MIDDLE; break; | |
1060 case Button3: button = MOUSE_RIGHT; break; | |
1061 case Button4: button = MOUSE_4; break; | |
1062 case Button5: button = MOUSE_5; break; | |
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1063 case 6: button = MOUSE_7; break; |
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1064 case 7: button = MOUSE_6; break; |
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1065 case 8: button = MOUSE_X1; break; |
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1066 case 9: button = MOUSE_X2; break; |
7 | 1067 default: |
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1068 return; // Unknown button |
7 | 1069 } |
1070 } | |
1071 else if (event->type == ButtonRelease) | |
1072 button = MOUSE_RELEASE; | |
1073 else | |
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1074 return; // Unknown mouse event type |
7 | 1075 |
1076 x_modifiers = event->xbutton.state; | |
1077 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) | |
1078 last_mouse_event = event->xbutton; | |
1079 #endif | |
1080 } | |
1081 | |
1082 vim_modifiers = 0x0; | |
1083 if (x_modifiers & ShiftMask) | |
1084 vim_modifiers |= MOUSE_SHIFT; | |
1085 if (x_modifiers & ControlMask) | |
1086 vim_modifiers |= MOUSE_CTRL; | |
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1087 if (x_modifiers & Mod1Mask) // Alt or Meta key |
7 | 1088 vim_modifiers |= MOUSE_ALT; |
1089 | |
1090 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
1091 } | |
1092 | |
1093 /* | |
1094 * End of call-back routines | |
1095 */ | |
1096 | |
1097 /* | |
1098 * Parse the GUI related command-line arguments. Any arguments used are | |
1099 * deleted from argv, and *argc is decremented accordingly. This is called | |
1100 * when vim is started, whether or not the GUI has been started. | |
1101 */ | |
1102 void | |
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1103 gui_mch_prepare(int *argc, char **argv) |
7 | 1104 { |
1105 int arg; | |
1106 int i; | |
1107 | |
1108 /* | |
1109 * Move all the entries in argv which are relevant to X into gui_argv. | |
1110 */ | |
1111 gui_argc = 0; | |
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1112 gui_argv = LALLOC_MULT(char *, *argc); |
7 | 1113 if (gui_argv == NULL) |
1114 return; | |
1115 gui_argv[gui_argc++] = argv[0]; | |
1116 arg = 1; | |
1117 while (arg < *argc) | |
1118 { | |
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1119 // Look for argv[arg] in cmdline_options[] table |
1887 | 1120 for (i = 0; i < (int)XtNumber(cmdline_options); i++) |
7 | 1121 if (strcmp(argv[arg], cmdline_options[i].option) == 0) |
1122 break; | |
1123 | |
1887 | 1124 if (i < (int)XtNumber(cmdline_options)) |
7 | 1125 { |
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1126 // Remember finding "-rv" or "-reverse" |
7 | 1127 if (strcmp("-rv", argv[arg]) == 0 |
1128 || strcmp("-reverse", argv[arg]) == 0) | |
1129 found_reverse_arg = TRUE; | |
1130 else if ((strcmp("-fn", argv[arg]) == 0 | |
1131 || strcmp("-font", argv[arg]) == 0) | |
1132 && arg + 1 < *argc) | |
1133 font_argument = argv[arg + 1]; | |
1134 | |
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1135 // Found match in table, so move it into gui_argv |
7 | 1136 gui_argv[gui_argc++] = argv[arg]; |
1137 if (--*argc > arg) | |
1138 { | |
1139 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1140 * sizeof(char *)); | |
1141 if (cmdline_options[i].argKind != XrmoptionNoArg) | |
1142 { | |
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1143 // Move the options argument as well |
7 | 1144 gui_argv[gui_argc++] = argv[arg]; |
1145 if (--*argc > arg) | |
1146 mch_memmove(&argv[arg], &argv[arg + 1], (*argc - arg) | |
1147 * sizeof(char *)); | |
1148 } | |
1149 } | |
1150 argv[*argc] = NULL; | |
1151 } | |
1152 else | |
1153 #ifdef FEAT_NETBEANS_INTG | |
1154 if (strncmp("-nb", argv[arg], 3) == 0) | |
1155 { | |
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1156 gui.dofork = FALSE; // don't fork() when starting GUI |
7 | 1157 netbeansArg = argv[arg]; |
1158 mch_memmove(&argv[arg], &argv[arg + 1], | |
1159 (--*argc - arg) * sizeof(char *)); | |
1160 argv[*argc] = NULL; | |
1161 } | |
1162 else | |
1163 #endif | |
1164 arg++; | |
1165 } | |
1166 } | |
1167 | |
1168 #ifndef XtSpecificationRelease | |
1169 # define CARDINAL (Cardinal *) | |
1170 #else | |
1171 # if XtSpecificationRelease == 4 | |
1172 # define CARDINAL (Cardinal *) | |
1173 # else | |
1174 # define CARDINAL (int *) | |
1175 # endif | |
1176 #endif | |
1177 | |
1178 /* | |
1179 * Check if the GUI can be started. Called before gvimrc is sourced. | |
1180 * Return OK or FAIL. | |
1181 */ | |
1182 int | |
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1183 gui_mch_init_check(void) |
7 | 1184 { |
1185 #ifdef FEAT_XIM | |
1186 XtSetLanguageProc(NULL, NULL, NULL); | |
1187 #endif | |
1188 open_app_context(); | |
1189 if (app_context != NULL) | |
1190 gui.dpy = XtOpenDisplay(app_context, 0, VIM_NAME, VIM_CLASS, | |
51 | 1191 cmdline_options, XtNumber(cmdline_options), |
1192 CARDINAL &gui_argc, gui_argv); | |
7 | 1193 |
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1194 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
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1195 { |
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1196 // The call to XtOpenDisplay() may have set the locale from the |
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1197 // environment. Set LC_NUMERIC to "C" to make sure that strtod() uses a |
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1198 // decimal point, not a comma. |
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1199 char *p = setlocale(LC_NUMERIC, NULL); |
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1200 |
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1201 if (p == NULL || strcmp(p, "C") != 0) |
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1202 setlocale(LC_NUMERIC, "C"); |
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1203 } |
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1204 # endif |
7 | 1205 if (app_context == NULL || gui.dpy == NULL) |
1206 { | |
1207 gui.dying = TRUE; | |
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1208 emsg(_(e_opendisp)); |
7 | 1209 return FAIL; |
1210 } | |
1211 return OK; | |
1212 } | |
1213 | |
1214 | |
1215 #ifdef USE_XSMP | |
1216 /* | |
1217 * Handle XSMP processing, de-registering the attachment upon error | |
1218 */ | |
1219 static XtInputId _xsmp_xtinputid; | |
1220 | |
1221 static void | |
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1222 local_xsmp_handle_requests( |
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1223 XtPointer c UNUSED, |
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1224 int *s UNUSED, |
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1225 XtInputId *i UNUSED) |
7 | 1226 { |
1227 if (xsmp_handle_requests() == FAIL) | |
1228 XtRemoveInput(_xsmp_xtinputid); | |
1229 } | |
1230 #endif | |
1231 | |
1232 | |
1233 /* | |
1234 * Initialise the X GUI. Create all the windows, set up all the call-backs etc. | |
1235 * Returns OK for success, FAIL when the GUI can't be started. | |
1236 */ | |
1237 int | |
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1238 gui_mch_init(void) |
7 | 1239 { |
1240 XtGCMask gc_mask; | |
1241 XGCValues gc_vals; | |
1242 int x, y, mask; | |
1243 unsigned w, h; | |
1244 | |
1245 #if 0 | |
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1246 // Uncomment this to enable synchronous mode for debugging |
7 | 1247 XSynchronize(gui.dpy, True); |
1248 #endif | |
1249 | |
1250 vimShell = XtVaAppCreateShell(VIM_NAME, VIM_CLASS, | |
1251 applicationShellWidgetClass, gui.dpy, NULL); | |
1252 | |
1253 /* | |
1254 * Get the application resources | |
1255 */ | |
1256 XtVaGetApplicationResources(vimShell, (XtPointer)&gui, | |
1257 vim_resources, XtNumber(vim_resources), NULL); | |
1258 | |
1259 gui.scrollbar_height = gui.scrollbar_width; | |
1260 | |
1261 /* | |
1262 * Get the colors ourselves. Using the automatic conversion doesn't | |
1263 * handle looking for approximate colors. | |
1264 */ | |
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1265 // NOTE: These next few lines are an exact duplicate of gui_athena.c's |
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1266 // gui_mch_def_colors(). Why? |
7 | 1267 gui.menu_fg_pixel = gui_get_color((char_u *)gui.rsrc_menu_fg_name); |
1268 gui.menu_bg_pixel = gui_get_color((char_u *)gui.rsrc_menu_bg_name); | |
1269 gui.scroll_fg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_fg_name); | |
1270 gui.scroll_bg_pixel = gui_get_color((char_u *)gui.rsrc_scroll_bg_name); | |
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1271 #ifdef FEAT_BEVAL_GUI |
7 | 1272 gui.tooltip_fg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_fg_name); |
1273 gui.tooltip_bg_pixel = gui_get_color((char_u *)gui.rsrc_tooltip_bg_name); | |
1274 #endif | |
1275 | |
1276 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1277 // If the menu height was set, don't change it at runtime |
7 | 1278 if (gui.menu_height != MENU_DEFAULT_HEIGHT) |
1279 gui.menu_height_fixed = TRUE; | |
1280 #endif | |
1281 | |
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1282 // Set default foreground and background colours |
7 | 1283 gui.norm_pixel = gui.def_norm_pixel; |
1284 gui.back_pixel = gui.def_back_pixel; | |
1285 | |
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1286 // Check if reverse video needs to be applied (on Sun it's done by X) |
7 | 1287 if (gui.rsrc_rev_video && gui_get_lightness(gui.back_pixel) |
1288 > gui_get_lightness(gui.norm_pixel)) | |
1289 { | |
1290 gui.norm_pixel = gui.def_back_pixel; | |
1291 gui.back_pixel = gui.def_norm_pixel; | |
1292 gui.def_norm_pixel = gui.norm_pixel; | |
1293 gui.def_back_pixel = gui.back_pixel; | |
1294 } | |
1295 | |
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1296 // Get the colors from the "Normal", "Tooltip", "Scrollbar" and "Menu" |
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1297 // group (set in syntax.c or in a vimrc file) |
7 | 1298 set_normal_colors(); |
1299 | |
1300 /* | |
1301 * Check that none of the colors are the same as the background color | |
1302 */ | |
1303 gui_check_colors(); | |
1304 | |
1305 /* | |
1306 * Set up the GCs. The font attributes will be set in gui_init_font(). | |
1307 */ | |
1308 gc_mask = GCForeground | GCBackground; | |
1309 gc_vals.foreground = gui.norm_pixel; | |
1310 gc_vals.background = gui.back_pixel; | |
1311 gui.text_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1312 | |
1313 gc_vals.foreground = gui.back_pixel; | |
1314 gc_vals.background = gui.norm_pixel; | |
1315 gui.back_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1316 | |
1317 gc_mask |= GCFunction; | |
1318 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1319 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1320 gc_vals.function = GXxor; | |
1321 gui.invert_gc = XtGetGC(vimShell, gc_mask, &gc_vals); | |
1322 | |
1323 gui.visibility = VisibilityUnobscured; | |
1324 x11_setup_atoms(gui.dpy); | |
1325 | |
1326 if (gui_win_x != -1 && gui_win_y != -1) | |
1327 gui_mch_set_winpos(gui_win_x, gui_win_y); | |
1328 | |
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1329 // Now adapt the supplied(?) geometry-settings |
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1330 // Added by Kjetil Jacobsen <kjetilja@stud.cs.uit.no> |
7 | 1331 if (gui.geom != NULL && *gui.geom != NUL) |
1332 { | |
1333 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
1334 if (mask & WidthValue) | |
1335 Columns = w; | |
1336 if (mask & HeightValue) | |
857 | 1337 { |
1887 | 1338 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 1339 p_window = h - 1; |
7 | 1340 Rows = h; |
857 | 1341 } |
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1342 limit_screen_size(); |
7 | 1343 /* |
1344 * Set the (x,y) position of the main window only if specified in the | |
1345 * users geometry, so we get good defaults when they don't. This needs | |
1346 * to be done before the shell is popped up. | |
1347 */ | |
1348 if (mask & (XValue|YValue)) | |
1349 XtVaSetValues(vimShell, XtNgeometry, gui.geom, NULL); | |
1350 } | |
1351 | |
1352 gui_x11_create_widgets(); | |
1353 | |
1354 /* | |
1355 * Add an icon to Vim (Marcel Douben: 11 May 1998). | |
1356 */ | |
1357 if (vim_strchr(p_go, GO_ICON) != NULL) | |
1358 { | |
1359 #ifndef HAVE_XPM | |
1360 # include "vim_icon.xbm" | |
1361 # include "vim_mask.xbm" | |
1362 | |
1363 Arg arg[2]; | |
1364 | |
1365 XtSetArg(arg[0], XtNiconPixmap, | |
1366 XCreateBitmapFromData(gui.dpy, | |
1367 DefaultRootWindow(gui.dpy), | |
1368 (char *)vim_icon_bits, | |
1369 vim_icon_width, | |
1370 vim_icon_height)); | |
1371 XtSetArg(arg[1], XtNiconMask, | |
1372 XCreateBitmapFromData(gui.dpy, | |
1373 DefaultRootWindow(gui.dpy), | |
1374 (char *)vim_mask_icon_bits, | |
1375 vim_mask_icon_width, | |
1376 vim_mask_icon_height)); | |
1377 XtSetValues(vimShell, arg, (Cardinal)2); | |
1378 #else | |
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1379 // Use Pixmaps, looking much nicer. |
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1380 |
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1381 // If you get an error message here, you still need to unpack the runtime |
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1382 // archive! |
7 | 1383 # ifdef magick |
1384 # undef magick | |
1385 # endif | |
1386 # define magick vim32x32 | |
1387 # include "../runtime/vim32x32.xpm" | |
1388 # undef magick | |
1389 # define magick vim16x16 | |
1390 # include "../runtime/vim16x16.xpm" | |
1391 # undef magick | |
1392 # define magick vim48x48 | |
1393 # include "../runtime/vim48x48.xpm" | |
1394 # undef magick | |
1395 | |
1396 static Pixmap icon = 0; | |
1397 static Pixmap icon_mask = 0; | |
1398 static char **magick = vim32x32; | |
1399 Window root_window; | |
1400 XIconSize *size; | |
1401 int number_sizes; | |
1402 Display *dsp; | |
1403 Screen *scr; | |
1404 XpmAttributes attr; | |
1405 Colormap cmap; | |
1406 | |
1407 /* | |
1408 * Adjust the icon to the preferences of the actual window manager. | |
1409 */ | |
1410 root_window = XRootWindowOfScreen(XtScreen(vimShell)); | |
1411 if (XGetIconSizes(XtDisplay(vimShell), root_window, | |
1412 &size, &number_sizes) != 0) | |
1413 { | |
1414 if (number_sizes > 0) | |
1415 { | |
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1416 if (size->max_height >= 48 && size->max_width >= 48) |
7 | 1417 magick = vim48x48; |
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1418 else if (size->max_height >= 32 && size->max_width >= 32) |
7 | 1419 magick = vim32x32; |
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1420 else if (size->max_height >= 16 && size->max_width >= 16) |
7 | 1421 magick = vim16x16; |
1422 } | |
1423 } | |
1424 | |
1425 dsp = XtDisplay(vimShell); | |
1426 scr = XtScreen(vimShell); | |
1427 | |
1428 cmap = DefaultColormap(dsp, DefaultScreen(dsp)); | |
1429 XtVaSetValues(vimShell, XtNcolormap, cmap, NULL); | |
1430 | |
1431 attr.valuemask = 0L; | |
1432 attr.valuemask = XpmCloseness | XpmReturnPixels | XpmColormap | XpmDepth; | |
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1433 attr.closeness = 65535; // accuracy isn't crucial |
7 | 1434 attr.colormap = cmap; |
1435 attr.depth = DefaultDepthOfScreen(scr); | |
1436 | |
1437 if (!icon) | |
1605 | 1438 { |
7 | 1439 XpmCreatePixmapFromData(dsp, root_window, magick, &icon, |
1440 &icon_mask, &attr); | |
1605 | 1441 XpmFreeAttributes(&attr); |
1442 } | |
7 | 1443 |
1444 # ifdef FEAT_GUI_ATHENA | |
1445 XtVaSetValues(vimShell, XtNiconPixmap, icon, XtNiconMask, icon_mask, NULL); | |
1446 # else | |
1447 XtVaSetValues(vimShell, XmNiconPixmap, icon, XmNiconMask, icon_mask, NULL); | |
1448 # endif | |
1449 #endif | |
1450 } | |
1451 | |
1452 if (gui.color_approx) | |
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1453 emsg(_("Vim E458: Cannot allocate colormap entry, some colors may be incorrect")); |
7 | 1454 |
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1455 #ifdef FEAT_BEVAL_GUI |
7 | 1456 gui_init_tooltip_font(); |
1457 #endif | |
1458 #ifdef FEAT_MENU | |
1459 gui_init_menu_font(); | |
1460 #endif | |
1461 | |
1462 #ifdef USE_XSMP | |
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1463 // Attach listener on ICE connection |
7 | 1464 if (-1 != xsmp_icefd) |
1465 _xsmp_xtinputid = XtAppAddInput(app_context, xsmp_icefd, | |
1466 (XtPointer)XtInputReadMask, local_xsmp_handle_requests, NULL); | |
1467 #endif | |
1468 | |
1469 return OK; | |
1470 } | |
1471 | |
1472 /* | |
1473 * Called when starting the GUI fails after calling gui_mch_init(). | |
1474 */ | |
1475 void | |
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1476 gui_mch_uninit(void) |
7 | 1477 { |
1478 gui_x11_destroy_widgets(); | |
1479 XtCloseDisplay(gui.dpy); | |
1480 gui.dpy = NULL; | |
1481 vimShell = (Widget)0; | |
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1482 VIM_CLEAR(gui_argv); |
7 | 1483 } |
1484 | |
1485 /* | |
1486 * Called when the foreground or background color has been changed. | |
1487 */ | |
1488 void | |
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1489 gui_mch_new_colors(void) |
7 | 1490 { |
1491 long_u gc_mask; | |
1492 XGCValues gc_vals; | |
1493 | |
1494 gc_mask = GCForeground | GCBackground; | |
1495 gc_vals.foreground = gui.norm_pixel; | |
1496 gc_vals.background = gui.back_pixel; | |
1497 if (gui.text_gc != NULL) | |
1498 XChangeGC(gui.dpy, gui.text_gc, gc_mask, &gc_vals); | |
1499 | |
1500 gc_vals.foreground = gui.back_pixel; | |
1501 gc_vals.background = gui.norm_pixel; | |
1502 if (gui.back_gc != NULL) | |
1503 XChangeGC(gui.dpy, gui.back_gc, gc_mask, &gc_vals); | |
1504 | |
1505 gc_mask |= GCFunction; | |
1506 gc_vals.foreground = gui.norm_pixel ^ gui.back_pixel; | |
1507 gc_vals.background = gui.norm_pixel ^ gui.back_pixel; | |
1508 gc_vals.function = GXxor; | |
1509 if (gui.invert_gc != NULL) | |
1510 XChangeGC(gui.dpy, gui.invert_gc, gc_mask, &gc_vals); | |
1511 | |
1512 gui_x11_set_back_color(); | |
1513 } | |
1514 | |
1515 /* | |
1516 * Open the GUI window which was created by a call to gui_mch_init(). | |
1517 */ | |
1518 int | |
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1519 gui_mch_open(void) |
7 | 1520 { |
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1521 // Actually open the window |
557 | 1522 XtRealizeWidget(vimShell); |
1523 XtManageChild(XtNameToWidget(vimShell, "*vimForm")); | |
7 | 1524 |
1525 gui.wid = gui_x11_get_wid(); | |
1526 gui.blank_pointer = gui_x11_create_blank_mouse(); | |
1527 | |
1528 /* | |
1529 * Add a callback for the Close item on the window managers menu, and the | |
1530 * save-yourself event. | |
1531 */ | |
1532 wm_atoms[SAVE_YOURSELF_IDX] = | |
1533 XInternAtom(gui.dpy, "WM_SAVE_YOURSELF", False); | |
1534 wm_atoms[DELETE_WINDOW_IDX] = | |
1535 XInternAtom(gui.dpy, "WM_DELETE_WINDOW", False); | |
1536 XSetWMProtocols(gui.dpy, XtWindow(vimShell), wm_atoms, 2); | |
1537 XtAddEventHandler(vimShell, NoEventMask, True, gui_x11_wm_protocol_handler, | |
1538 NULL); | |
1539 #ifdef HAVE_X11_XMU_EDITRES_H | |
1540 /* | |
1541 * Enable editres protocol (see "man editres"). | |
1542 * Usually will need to add -lXmu to the linker line as well. | |
1543 */ | |
1544 XtAddEventHandler(vimShell, (EventMask)0, True, _XEditResCheckMessages, | |
1545 (XtPointer)NULL); | |
1546 #endif | |
1547 | |
1548 #ifdef FEAT_CLIENTSERVER | |
1549 if (serverName == NULL && serverDelayedStartName != NULL) | |
1550 { | |
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1551 // This is a :gui command in a plain vim with no previous server |
7 | 1552 commWindow = XtWindow(vimShell); |
1553 (void)serverRegisterName(gui.dpy, serverDelayedStartName); | |
1554 } | |
1555 else | |
1556 { | |
1557 /* | |
1558 * Cannot handle "widget-less" windows with XtProcessEvent() we'll | |
1559 * have to change the "server" registration to that of the main window | |
1560 * If we have not registered a name yet, remember the window | |
1561 */ | |
1562 serverChangeRegisteredWindow(gui.dpy, XtWindow(vimShell)); | |
1563 } | |
1564 XtAddEventHandler(vimShell, PropertyChangeMask, False, | |
1565 gui_x11_send_event_handler, NULL); | |
1566 #endif | |
1567 | |
1568 | |
1569 #if defined(FEAT_MENU) && defined(FEAT_GUI_ATHENA) | |
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1570 // The Athena GUI needs this again after opening the window |
7 | 1571 gui_position_menu(); |
1572 # ifdef FEAT_TOOLBAR | |
1573 gui_mch_set_toolbar_pos(0, gui.menu_height, gui.menu_width, | |
1574 gui.toolbar_height); | |
1575 # endif | |
1576 #endif | |
1577 | |
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1578 // Get the colors for the highlight groups (gui_check_colors() might have |
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1579 // changed them) |
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1580 highlight_gui_started(); // re-init colors and fonts |
7 | 1581 |
1582 #ifdef FEAT_XIM | |
1583 xim_init(); | |
1584 #endif | |
1585 | |
1586 return OK; | |
1587 } | |
1588 | |
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1589 #if defined(FEAT_BEVAL_GUI) || defined(PROTO) |
7 | 1590 /* |
1591 * Convert the tooltip fontset name to an XFontSet. | |
1592 */ | |
1593 void | |
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1594 gui_init_tooltip_font(void) |
7 | 1595 { |
1596 XrmValue from, to; | |
1597 | |
1598 from.addr = (char *)gui.rsrc_tooltip_font_name; | |
1599 from.size = strlen(from.addr); | |
1600 to.addr = (XtPointer)&gui.tooltip_fontset; | |
1601 to.size = sizeof(XFontSet); | |
1602 | |
1603 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1604 { | |
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1605 // Failed. What to do? |
7 | 1606 } |
1607 } | |
1608 #endif | |
1609 | |
1610 #if defined(FEAT_MENU) || defined(PROTO) | |
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1611 // Convert the menu font/fontset name to an XFontStruct/XFontset |
7 | 1612 void |
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1613 gui_init_menu_font(void) |
7 | 1614 { |
1615 XrmValue from, to; | |
1616 | |
1617 #ifdef FONTSET_ALWAYS | |
1618 from.addr = (char *)gui.rsrc_menu_font_name; | |
1619 from.size = strlen(from.addr); | |
1620 to.addr = (XtPointer)&gui.menu_fontset; | |
1621 to.size = sizeof(GuiFontset); | |
1622 | |
1623 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontSet, &to) == False) | |
1624 { | |
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1625 // Failed. What to do? |
7 | 1626 } |
1627 #else | |
1628 from.addr = (char *)gui.rsrc_menu_font_name; | |
1629 from.size = strlen(from.addr); | |
1630 to.addr = (XtPointer)&gui.menu_font; | |
1631 to.size = sizeof(GuiFont); | |
1632 | |
1633 if (XtConvertAndStore(vimShell, XtRString, &from, XtRFontStruct, &to) == False) | |
1634 { | |
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1635 // Failed. What to do? |
7 | 1636 } |
1637 #endif | |
1638 } | |
1639 #endif | |
1640 | |
1641 void | |
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1642 gui_mch_exit(int rc UNUSED) |
7 | 1643 { |
1644 #if 0 | |
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1645 // Lesstif gives an error message here, and so does Solaris. The man page |
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1646 // says that this isn't needed when exiting, so just skip it. |
7 | 1647 XtCloseDisplay(gui.dpy); |
1648 #endif | |
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1649 VIM_CLEAR(gui_argv); |
7 | 1650 } |
1651 | |
1652 /* | |
1653 * Get the position of the top left corner of the window. | |
1654 */ | |
1655 int | |
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1656 gui_mch_get_winpos(int *x, int *y) |
7 | 1657 { |
1658 Dimension xpos, ypos; | |
1659 | |
1660 XtVaGetValues(vimShell, | |
1661 XtNx, &xpos, | |
1662 XtNy, &ypos, | |
1663 NULL); | |
1664 *x = xpos; | |
1665 *y = ypos; | |
1666 return OK; | |
1667 } | |
1668 | |
1669 /* | |
1670 * Set the position of the top left corner of the window to the given | |
1671 * coordinates. | |
1672 */ | |
1673 void | |
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1674 gui_mch_set_winpos(int x, int y) |
7 | 1675 { |
1676 XtVaSetValues(vimShell, | |
1677 XtNx, x, | |
1678 XtNy, y, | |
1679 NULL); | |
1680 } | |
1681 | |
1682 void | |
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1683 gui_mch_set_shellsize( |
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1684 int width, |
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1685 int height, |
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1686 int min_width, |
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1687 int min_height, |
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1688 int base_width, |
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1689 int base_height, |
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1690 int direction UNUSED) |
7 | 1691 { |
51 | 1692 #ifdef FEAT_XIM |
1693 height += xim_get_status_area_height(), | |
1694 #endif | |
7 | 1695 XtVaSetValues(vimShell, |
1696 XtNwidthInc, gui.char_width, | |
1697 XtNheightInc, gui.char_height, | |
1698 #if defined(XtSpecificationRelease) && XtSpecificationRelease >= 4 | |
1699 XtNbaseWidth, base_width, | |
1700 XtNbaseHeight, base_height, | |
1701 #endif | |
1702 XtNminWidth, min_width, | |
1703 XtNminHeight, min_height, | |
1704 XtNwidth, width, | |
1705 XtNheight, height, | |
1706 NULL); | |
1707 } | |
1708 | |
1709 /* | |
445 | 1710 * Allow 10 pixels for horizontal borders, 'guiheadroom' for vertical borders. |
7 | 1711 * Is there no way in X to find out how wide the borders really are? |
1712 */ | |
1713 void | |
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1714 gui_mch_get_screen_dimensions( |
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1715 int *screen_w, |
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1716 int *screen_h) |
7 | 1717 { |
1718 *screen_w = DisplayWidth(gui.dpy, DefaultScreen(gui.dpy)) - 10; | |
1719 *screen_h = DisplayHeight(gui.dpy, DefaultScreen(gui.dpy)) - p_ghr; | |
1720 } | |
1721 | |
1722 /* | |
1723 * Initialise vim to use the font "font_name". If it's NULL, pick a default | |
1724 * font. | |
1725 * If "fontset" is TRUE, load the "font_name" as a fontset. | |
1726 * Return FAIL if the font could not be loaded, OK otherwise. | |
1727 */ | |
1728 int | |
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1729 gui_mch_init_font( |
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1730 char_u *font_name, |
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1731 int do_fontset UNUSED) |
7 | 1732 { |
1733 XFontStruct *font = NULL; | |
1734 | |
1735 #ifdef FEAT_XFONTSET | |
1736 XFontSet fontset = NULL; | |
46 | 1737 #endif |
1738 | |
1739 #ifdef FEAT_GUI_MOTIF | |
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1740 // A font name equal "*" is indicating, that we should activate the font |
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1741 // selection dialogue to get a new font name. So let us do it here. |
46 | 1742 if (font_name != NULL && STRCMP(font_name, "*") == 0) |
1743 font_name = gui_xm_select_font(hl_get_font_name()); | |
1744 #endif | |
1745 | |
1746 #ifdef FEAT_XFONTSET | |
7 | 1747 if (do_fontset) |
1748 { | |
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1749 // If 'guifontset' is set, VIM treats all font specifications as if |
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1750 // they were fontsets, and 'guifontset' becomes the default. |
7 | 1751 if (font_name != NULL) |
1752 { | |
1753 fontset = (XFontSet)gui_mch_get_fontset(font_name, FALSE, TRUE); | |
1754 if (fontset == NULL) | |
1755 return FAIL; | |
1756 } | |
1757 } | |
1758 else | |
1759 #endif | |
1760 { | |
1761 if (font_name == NULL) | |
1762 { | |
1763 /* | |
1764 * If none of the fonts in 'font' could be loaded, try the one set | |
1765 * in the X resource, and finally just try using DFLT_FONT, which | |
1766 * will hopefully always be there. | |
1767 */ | |
1768 font_name = gui.rsrc_font_name; | |
1769 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1770 if (font == NULL) | |
1771 font_name = (char_u *)DFLT_FONT; | |
1772 } | |
1773 if (font == NULL) | |
1774 font = (XFontStruct *)gui_mch_get_font(font_name, FALSE); | |
1775 if (font == NULL) | |
1776 return FAIL; | |
1777 } | |
1778 | |
1779 gui_mch_free_font(gui.norm_font); | |
1780 #ifdef FEAT_XFONTSET | |
1781 gui_mch_free_fontset(gui.fontset); | |
1782 | |
1783 if (fontset != NULL) | |
1784 { | |
1785 gui.norm_font = NOFONT; | |
1786 gui.fontset = (GuiFontset)fontset; | |
1787 gui.char_width = fontset_width(fontset); | |
1788 gui.char_height = fontset_height(fontset) + p_linespace; | |
1789 gui.char_ascent = fontset_ascent(fontset) + p_linespace / 2; | |
1790 } | |
1791 else | |
1792 #endif | |
1793 { | |
1794 gui.norm_font = (GuiFont)font; | |
1795 #ifdef FEAT_XFONTSET | |
1796 gui.fontset = NOFONTSET; | |
1797 #endif | |
1798 gui.char_width = font->max_bounds.width; | |
1799 gui.char_height = font->ascent + font->descent + p_linespace; | |
1800 gui.char_ascent = font->ascent + p_linespace / 2; | |
1801 } | |
1802 | |
1803 hl_set_font_name(font_name); | |
1804 | |
1805 /* | |
1806 * Try to load other fonts for bold, italic, and bold-italic. | |
1807 * We should also try to work out what font to use for these when they are | |
1808 * not specified by X resources, but we don't yet. | |
1809 */ | |
1810 if (font_name == gui.rsrc_font_name) | |
1811 { | |
1812 if (gui.bold_font == NOFONT | |
1813 && gui.rsrc_bold_font_name != NULL | |
1814 && *gui.rsrc_bold_font_name != NUL) | |
1815 gui.bold_font = gui_mch_get_font(gui.rsrc_bold_font_name, FALSE); | |
1816 if (gui.ital_font == NOFONT | |
1817 && gui.rsrc_ital_font_name != NULL | |
1818 && *gui.rsrc_ital_font_name != NUL) | |
1819 gui.ital_font = gui_mch_get_font(gui.rsrc_ital_font_name, FALSE); | |
1820 if (gui.boldital_font == NOFONT | |
1821 && gui.rsrc_boldital_font_name != NULL | |
1822 && *gui.rsrc_boldital_font_name != NUL) | |
1823 gui.boldital_font = gui_mch_get_font(gui.rsrc_boldital_font_name, | |
1824 FALSE); | |
1825 } | |
1826 else | |
1827 { | |
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1828 // When not using the font specified by the resources, also don't use |
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1829 // the bold/italic fonts, otherwise setting 'guifont' will look very |
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1830 // strange. |
7 | 1831 if (gui.bold_font != NOFONT) |
1832 { | |
1833 XFreeFont(gui.dpy, (XFontStruct *)gui.bold_font); | |
1834 gui.bold_font = NOFONT; | |
1835 } | |
1836 if (gui.ital_font != NOFONT) | |
1837 { | |
1838 XFreeFont(gui.dpy, (XFontStruct *)gui.ital_font); | |
1839 gui.ital_font = NOFONT; | |
1840 } | |
1841 if (gui.boldital_font != NOFONT) | |
1842 { | |
1843 XFreeFont(gui.dpy, (XFontStruct *)gui.boldital_font); | |
1844 gui.boldital_font = NOFONT; | |
1845 } | |
1846 } | |
1847 | |
46 | 1848 #ifdef FEAT_GUI_MOTIF |
1849 gui_motif_synch_fonts(); | |
1850 #endif | |
1851 | |
7 | 1852 return OK; |
1853 } | |
1854 | |
1855 /* | |
1856 * Get a font structure for highlighting. | |
1857 */ | |
1858 GuiFont | |
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1859 gui_mch_get_font(char_u *name, int giveErrorIfMissing) |
7 | 1860 { |
1861 XFontStruct *font; | |
1862 | |
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1863 if (!gui.in_use || name == NULL) // can't do this when GUI not running |
7 | 1864 return NOFONT; |
1865 | |
1866 font = XLoadQueryFont(gui.dpy, (char *)name); | |
1867 | |
1868 if (font == NULL) | |
1869 { | |
1870 if (giveErrorIfMissing) | |
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1871 semsg(_(e_font), name); |
7 | 1872 return NOFONT; |
1873 } | |
1874 | |
1875 #ifdef DEBUG | |
1876 printf("Font Information for '%s':\n", name); | |
1877 printf(" w = %d, h = %d, ascent = %d, descent = %d\n", | |
1878 font->max_bounds.width, font->ascent + font->descent, | |
1879 font->ascent, font->descent); | |
1880 printf(" max ascent = %d, max descent = %d, max h = %d\n", | |
1881 font->max_bounds.ascent, font->max_bounds.descent, | |
1882 font->max_bounds.ascent + font->max_bounds.descent); | |
1883 printf(" min lbearing = %d, min rbearing = %d\n", | |
1884 font->min_bounds.lbearing, font->min_bounds.rbearing); | |
1885 printf(" max lbearing = %d, max rbearing = %d\n", | |
1886 font->max_bounds.lbearing, font->max_bounds.rbearing); | |
1887 printf(" leftink = %d, rightink = %d\n", | |
1888 (font->min_bounds.lbearing < 0), | |
1889 (font->max_bounds.rbearing > font->max_bounds.width)); | |
1890 printf("\n"); | |
1891 #endif | |
1892 | |
1893 if (font->max_bounds.width != font->min_bounds.width) | |
1894 { | |
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1895 semsg(_(e_fontwidth), name); |
7 | 1896 XFreeFont(gui.dpy, font); |
1897 return NOFONT; | |
1898 } | |
1899 return (GuiFont)font; | |
1900 } | |
1901 | |
46 | 1902 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 1903 /* |
1904 * Return the name of font "font" in allocated memory. | |
1905 */ | |
1906 char_u * | |
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1907 gui_mch_get_fontname(GuiFont font, char_u *name) |
38 | 1908 { |
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1909 char_u *ret = NULL; |
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1910 |
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1911 if (name != NULL && font == NULL) |
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1912 { |
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1913 // In this case, there's no way other than doing this. |
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1914 ret = vim_strsave(name); |
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1915 } |
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1916 else if (font != NULL) |
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1917 { |
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1918 // In this case, try to retrieve the XLFD corresponding to 'font'->fid; |
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1919 // if failed, use 'name' unless it's NULL. |
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1920 unsigned long value = 0L; |
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1921 |
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1922 if (XGetFontProperty(font, XA_FONT, &value)) |
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1923 { |
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1924 char *xa_font_name = NULL; |
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1925 |
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1926 xa_font_name = XGetAtomName(gui.dpy, value); |
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1927 if (xa_font_name != NULL) |
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1928 { |
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1929 ret = vim_strsave((char_u *)xa_font_name); |
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1930 XFree(xa_font_name); |
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1931 } |
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1932 else if (name != NULL) |
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1933 ret = vim_strsave(name); |
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1934 } |
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1935 else if (name != NULL) |
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1936 ret = vim_strsave(name); |
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1937 } |
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1938 return ret; |
38 | 1939 } |
46 | 1940 #endif |
38 | 1941 |
445 | 1942 /* |
1943 * Adjust gui.char_height (after 'linespace' was changed). | |
1944 */ | |
7 | 1945 int |
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1946 gui_mch_adjust_charheight(void) |
7 | 1947 { |
1948 #ifdef FEAT_XFONTSET | |
1949 if (gui.fontset != NOFONTSET) | |
1950 { | |
1951 gui.char_height = fontset_height((XFontSet)gui.fontset) + p_linespace; | |
1952 gui.char_ascent = fontset_ascent((XFontSet)gui.fontset) | |
1953 + p_linespace / 2; | |
1954 } | |
1955 else | |
1956 #endif | |
1957 { | |
1958 XFontStruct *font = (XFontStruct *)gui.norm_font; | |
1959 | |
1960 gui.char_height = font->ascent + font->descent + p_linespace; | |
1961 gui.char_ascent = font->ascent + p_linespace / 2; | |
1962 } | |
1963 return OK; | |
1964 } | |
1965 | |
1966 /* | |
1967 * Set the current text font. | |
1968 */ | |
1969 void | |
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1970 gui_mch_set_font(GuiFont font) |
7 | 1971 { |
1972 static Font prev_font = (Font)-1; | |
1973 Font fid = ((XFontStruct *)font)->fid; | |
1974 | |
1975 if (fid != prev_font) | |
1976 { | |
1977 XSetFont(gui.dpy, gui.text_gc, fid); | |
1978 XSetFont(gui.dpy, gui.back_gc, fid); | |
1979 prev_font = fid; | |
1980 gui.char_ascent = ((XFontStruct *)font)->ascent + p_linespace / 2; | |
1981 } | |
1982 #ifdef FEAT_XFONTSET | |
1983 current_fontset = (XFontSet)NULL; | |
1984 #endif | |
1985 } | |
1986 | |
1987 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
1988 /* | |
1989 * Set the current text fontset. | |
1990 * Adjust the ascent, in case it's different. | |
1991 */ | |
1992 void | |
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1993 gui_mch_set_fontset(GuiFontset fontset) |
7 | 1994 { |
1995 current_fontset = (XFontSet)fontset; | |
1996 gui.char_ascent = fontset_ascent(current_fontset) + p_linespace / 2; | |
1997 } | |
1998 #endif | |
1999 | |
2000 /* | |
2001 * If a font is not going to be used, free its structure. | |
2002 */ | |
2003 void | |
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2004 gui_mch_free_font(GuiFont font) |
7 | 2005 { |
2006 if (font != NOFONT) | |
2007 XFreeFont(gui.dpy, (XFontStruct *)font); | |
2008 } | |
2009 | |
2010 #if defined(FEAT_XFONTSET) || defined(PROTO) | |
2011 /* | |
2012 * If a fontset is not going to be used, free its structure. | |
2013 */ | |
2014 void | |
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2015 gui_mch_free_fontset(GuiFontset fontset) |
7 | 2016 { |
2017 if (fontset != NOFONTSET) | |
2018 XFreeFontSet(gui.dpy, (XFontSet)fontset); | |
2019 } | |
2020 | |
2021 /* | |
2022 * Load the fontset "name". | |
2023 * Return a reference to the fontset, or NOFONTSET when failing. | |
2024 */ | |
2025 GuiFontset | |
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2026 gui_mch_get_fontset( |
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2027 char_u *name, |
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2028 int giveErrorIfMissing, |
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2029 int fixed_width) |
7 | 2030 { |
2031 XFontSet fontset; | |
2032 char **missing, *def_str; | |
2033 int num_missing; | |
2034 | |
2035 if (!gui.in_use || name == NULL) | |
2036 return NOFONTSET; | |
2037 | |
2038 fontset = XCreateFontSet(gui.dpy, (char *)name, &missing, &num_missing, | |
2039 &def_str); | |
2040 if (num_missing > 0) | |
2041 { | |
2042 int i; | |
2043 | |
2044 if (giveErrorIfMissing) | |
2045 { | |
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2046 semsg(_("E250: Fonts for the following charsets are missing in fontset %s:"), name); |
7 | 2047 for (i = 0; i < num_missing; i++) |
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2048 semsg("%s", missing[i]); |
7 | 2049 } |
2050 XFreeStringList(missing); | |
2051 } | |
2052 | |
2053 if (fontset == NULL) | |
2054 { | |
2055 if (giveErrorIfMissing) | |
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2056 semsg(_(e_fontset), name); |
7 | 2057 return NOFONTSET; |
2058 } | |
2059 | |
2060 if (fixed_width && check_fontset_sanity(fontset) == FAIL) | |
2061 { | |
2062 XFreeFontSet(gui.dpy, fontset); | |
2063 return NOFONTSET; | |
2064 } | |
2065 return (GuiFontset)fontset; | |
2066 } | |
2067 | |
2068 /* | |
2069 * Check if fontset "fs" is fixed width. | |
2070 */ | |
2071 static int | |
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2072 check_fontset_sanity(XFontSet fs) |
7 | 2073 { |
2074 XFontStruct **xfs; | |
2075 char **font_name; | |
2076 int fn; | |
2077 char *base_name; | |
2078 int i; | |
2079 int min_width; | |
2080 int min_font_idx = 0; | |
2081 | |
2082 base_name = XBaseFontNameListOfFontSet(fs); | |
2083 fn = XFontsOfFontSet(fs, &xfs, &font_name); | |
2084 for (i = 0; i < fn; i++) | |
2085 { | |
2086 if (xfs[i]->max_bounds.width != xfs[i]->min_bounds.width) | |
2087 { | |
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2088 semsg(_("E252: Fontset name: %s"), base_name); |
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2089 semsg(_("Font '%s' is not fixed-width"), font_name[i]); |
7 | 2090 return FAIL; |
2091 } | |
2092 } | |
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2093 // scan base font width |
7 | 2094 min_width = 32767; |
2095 for (i = 0; i < fn; i++) | |
2096 { | |
2097 if (xfs[i]->max_bounds.width<min_width) | |
2098 { | |
2099 min_width = xfs[i]->max_bounds.width; | |
2100 min_font_idx = i; | |
2101 } | |
2102 } | |
2103 for (i = 0; i < fn; i++) | |
2104 { | |
2105 if ( xfs[i]->max_bounds.width != 2 * min_width | |
2106 && xfs[i]->max_bounds.width != min_width) | |
2107 { | |
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2108 semsg(_("E253: Fontset name: %s"), base_name); |
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2109 semsg(_("Font0: %s"), font_name[min_font_idx]); |
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2110 semsg(_("Font%d: %s"), i, font_name[i]); |
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2111 semsg(_("Font%d width is not twice that of font0"), i); |
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2112 semsg(_("Font0 width: %d"), |
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2113 (int)xfs[min_font_idx]->max_bounds.width); |
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2114 semsg(_("Font%d width: %d"), i, (int)xfs[i]->max_bounds.width); |
7 | 2115 return FAIL; |
2116 } | |
2117 } | |
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2118 // it seems ok. Good Luck!! |
7 | 2119 return OK; |
2120 } | |
2121 | |
2122 static int | |
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2123 fontset_width(XFontSet fs) |
7 | 2124 { |
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2125 return XmbTextEscapement(fs, "Vim", 3) / 3; |
7 | 2126 } |
2127 | |
2128 int | |
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2129 fontset_height( |
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2130 XFontSet fs) |
7 | 2131 { |
2132 XFontSetExtents *extents; | |
2133 | |
2134 extents = XExtentsOfFontSet(fs); | |
2135 return extents->max_logical_extent.height; | |
2136 } | |
2137 | |
2138 #if (defined(FONTSET_ALWAYS) && defined(FEAT_GUI_ATHENA) \ | |
2139 && defined(FEAT_MENU)) || defined(PROTO) | |
2140 /* | |
2141 * Returns the bounding box height around the actual glyph image of all | |
2142 * characters in all fonts of the fontset. | |
2143 */ | |
2144 int | |
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2145 fontset_height2(XFontSet fs) |
7 | 2146 { |
2147 XFontSetExtents *extents; | |
2148 | |
2149 extents = XExtentsOfFontSet(fs); | |
2150 return extents->max_ink_extent.height; | |
2151 } | |
2152 #endif | |
2153 | |
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2154 #if 0 |
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2155 // NOT USED YET |
7 | 2156 static int |
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2157 fontset_descent(XFontSet fs) |
7 | 2158 { |
2159 XFontSetExtents *extents; | |
2160 | |
2161 extents = XExtentsOfFontSet (fs); | |
2162 return extents->max_logical_extent.height + extents->max_logical_extent.y; | |
2163 } | |
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2164 #endif |
7 | 2165 |
2166 static int | |
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2167 fontset_ascent(XFontSet fs) |
7 | 2168 { |
2169 XFontSetExtents *extents; | |
2170 | |
2171 extents = XExtentsOfFontSet(fs); | |
2172 return -extents->max_logical_extent.y; | |
2173 } | |
2174 | |
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2175 #endif // FEAT_XFONTSET |
7 | 2176 |
2177 /* | |
2178 * Return the Pixel value (color) for the given color name. | |
2179 * Return INVALCOLOR for error. | |
2180 */ | |
2181 guicolor_T | |
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2182 gui_mch_get_color(char_u *name) |
7 | 2183 { |
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2184 guicolor_T requested; |
7 | 2185 |
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2186 // can't do this when GUI not running |
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2187 if (!gui.in_use || name == NULL || *name == NUL) |
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2188 return INVALCOLOR; |
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2189 |
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2190 requested = gui_get_color_cmn(name); |
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2191 if (requested == INVALCOLOR) |
7 | 2192 return INVALCOLOR; |
2193 | |
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2194 return gui_mch_get_rgb_color( |
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2195 (requested & 0xff0000) >> 16, |
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2196 (requested & 0xff00) >> 8, |
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2197 requested & 0xff); |
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2198 } |
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2199 |
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2200 /* |
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2201 * Return the Pixel value (color) for the given RGB values. |
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2202 * Return INVALCOLOR for error. |
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2203 */ |
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2204 guicolor_T |
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2205 gui_mch_get_rgb_color(int r, int g, int b) |
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2206 { |
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2207 XColor available; |
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2208 Colormap colormap; |
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2209 |
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2210 #if 0 |
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2211 // Using XParseColor() is very slow, put rgb in XColor directly. |
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2212 |
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2213 char spec[8]; // space enough to hold "#RRGGBB" |
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2214 vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b); |
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2215 if (XParseColor(gui.dpy, colormap, (char *)spec, &available) != 0 |
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2216 && XAllocColor(gui.dpy, colormap, &available) != 0) |
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2217 return (guicolor_T)available.pixel; |
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2218 #endif |
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2219 colormap = DefaultColormap(gui.dpy, DefaultScreen(gui.dpy)); |
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2220 CLEAR_FIELD(available); |
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2221 available.red = r << 8; |
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2222 available.green = g << 8; |
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2223 available.blue = b << 8; |
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2224 if (XAllocColor(gui.dpy, colormap, &available) != 0) |
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|
2225 return (guicolor_T)available.pixel; |
7 | 2226 |
2227 return INVALCOLOR; | |
2228 } | |
2229 | |
2230 /* | |
206 | 2231 * Set the current text foreground color. |
2232 */ | |
7 | 2233 void |
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2234 gui_mch_set_fg_color(guicolor_T color) |
7 | 2235 { |
2236 if (color != prev_fg_color) | |
2237 { | |
2238 XSetForeground(gui.dpy, gui.text_gc, (Pixel)color); | |
2239 prev_fg_color = color; | |
2240 } | |
2241 } | |
2242 | |
2243 /* | |
2244 * Set the current text background color. | |
2245 */ | |
2246 void | |
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|
2247 gui_mch_set_bg_color(guicolor_T color) |
7 | 2248 { |
2249 if (color != prev_bg_color) | |
2250 { | |
2251 XSetBackground(gui.dpy, gui.text_gc, (Pixel)color); | |
2252 prev_bg_color = color; | |
2253 } | |
2254 } | |
2255 | |
2256 /* | |
206 | 2257 * Set the current text special color. |
2258 */ | |
2259 void | |
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diff
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|
2260 gui_mch_set_sp_color(guicolor_T color) |
206 | 2261 { |
2262 prev_sp_color = color; | |
2263 } | |
2264 | |
2265 /* | |
7 | 2266 * create a mouse pointer that is blank |
2267 */ | |
2268 static Cursor | |
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|
2269 gui_x11_create_blank_mouse(void) |
7 | 2270 { |
2271 Pixmap blank_pixmap = XCreatePixmap(gui.dpy, gui.wid, 1, 1, 1); | |
2272 GC gc = XCreateGC(gui.dpy, blank_pixmap, (unsigned long)0, (XGCValues*)0); | |
2273 XDrawPoint(gui.dpy, blank_pixmap, gc, 0, 0); | |
2274 XFreeGC(gui.dpy, gc); | |
2275 return XCreatePixmapCursor(gui.dpy, blank_pixmap, blank_pixmap, | |
2276 (XColor*)&gui.norm_pixel, (XColor*)&gui.norm_pixel, 0, 0); | |
2277 } | |
2278 | |
206 | 2279 /* |
2280 * Draw a curled line at the bottom of the character cell. | |
2281 */ | |
2282 static void | |
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|
2283 draw_curl(int row, int col, int cells) |
206 | 2284 { |
2285 int i; | |
2286 int offset; | |
1887 | 2287 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
206 | 2288 |
2289 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); | |
2290 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
2291 { | |
2292 offset = val[i % 8]; | |
2293 XDrawPoint(gui.dpy, gui.wid, gui.text_gc, i, | |
2294 FILL_Y(row + 1) - 1 - offset); | |
2295 } | |
2296 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
2297 } | |
2298 | |
7 | 2299 void |
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2300 gui_mch_draw_string( |
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2301 int row, |
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2302 int col, |
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2303 char_u *s, |
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2304 int len, |
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|
2305 int flags) |
7 | 2306 { |
2307 int cells = len; | |
717 | 2308 static void *buf = NULL; |
7 | 2309 static int buflen = 0; |
2310 char_u *p; | |
2311 int wlen = 0; | |
2312 int c; | |
2313 | |
2314 if (enc_utf8) | |
2315 { | |
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2316 // Convert UTF-8 byte sequence to 16 bit characters for the X |
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2317 // functions. Need a buffer for the 16 bit characters. Keep it |
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|
2318 // between calls, because allocating it each time is slow. |
7 | 2319 if (buflen < len) |
2320 { | |
2321 XtFree((char *)buf); | |
717 | 2322 buf = (void *)XtMalloc(len * (sizeof(XChar2b) < sizeof(wchar_t) |
2323 ? sizeof(wchar_t) : sizeof(XChar2b))); | |
7 | 2324 buflen = len; |
2325 } | |
2326 p = s; | |
2327 cells = 0; | |
2328 while (p < s + len) | |
2329 { | |
2330 c = utf_ptr2char(p); | |
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2331 #ifdef FEAT_XFONTSET |
717 | 2332 if (current_fontset != NULL) |
2333 { | |
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2334 # ifdef SMALL_WCHAR_T |
1887 | 2335 if (c >= 0x10000) |
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2336 c = 0xbf; // show chars > 0xffff as ? |
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2337 # endif |
717 | 2338 ((wchar_t *)buf)[wlen] = c; |
2339 } | |
2340 else | |
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2341 #endif |
717 | 2342 { |
2343 if (c >= 0x10000) | |
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2344 c = 0xbf; // show chars > 0xffff as ? |
717 | 2345 ((XChar2b *)buf)[wlen].byte1 = (unsigned)c >> 8; |
2346 ((XChar2b *)buf)[wlen].byte2 = c; | |
2347 } | |
7 | 2348 ++wlen; |
2349 cells += utf_char2cells(c); | |
474 | 2350 p += utf_ptr2len(p); |
7 | 2351 } |
2352 } | |
2353 else if (has_mbyte) | |
2354 { | |
2355 cells = 0; | |
2356 for (p = s; p < s + len; ) | |
2357 { | |
2358 cells += ptr2cells(p); | |
474 | 2359 p += (*mb_ptr2len)(p); |
7 | 2360 } |
2361 } | |
2362 | |
2363 #ifdef FEAT_XFONTSET | |
2364 if (current_fontset != NULL) | |
2365 { | |
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2366 // Setup a clip rectangle to avoid spilling over in the next or |
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2367 // previous line. This is apparently needed for some fonts which are |
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2368 // used in a fontset. |
7 | 2369 XRectangle clip; |
2370 | |
2371 clip.x = 0; | |
2372 clip.y = 0; | |
2373 clip.height = gui.char_height; | |
2374 clip.width = gui.char_width * cells + 1; | |
2375 XSetClipRectangles(gui.dpy, gui.text_gc, FILL_X(col), FILL_Y(row), | |
2376 &clip, 1, Unsorted); | |
2377 } | |
2378 #endif | |
2379 | |
2380 if (flags & DRAW_TRANSP) | |
2381 { | |
2382 if (enc_utf8) | |
2383 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2384 TEXT_Y(row), buf, wlen); | |
2385 else | |
2386 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2387 TEXT_Y(row), (char *)s, len); | |
2388 } | |
2389 else if (p_linespace != 0 | |
2390 #ifdef FEAT_XFONTSET | |
2391 || current_fontset != NULL | |
2392 #endif | |
2393 ) | |
2394 { | |
2395 XSetForeground(gui.dpy, gui.text_gc, prev_bg_color); | |
2396 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), | |
2397 FILL_Y(row), gui.char_width * cells, gui.char_height); | |
2398 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); | |
206 | 2399 |
7 | 2400 if (enc_utf8) |
2401 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2402 TEXT_Y(row), buf, wlen); | |
2403 else | |
2404 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2405 TEXT_Y(row), (char *)s, len); | |
2406 } | |
2407 else | |
2408 { | |
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2409 // XmbDrawImageString has bug, don't use it for fontset. |
7 | 2410 if (enc_utf8) |
2411 XDrawImageString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2412 TEXT_Y(row), buf, wlen); | |
2413 else | |
2414 XDrawImageString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col), | |
2415 TEXT_Y(row), (char *)s, len); | |
2416 } | |
2417 | |
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2418 // Bold trick: draw the text again with a one-pixel offset. |
7 | 2419 if (flags & DRAW_BOLD) |
2420 { | |
2421 if (enc_utf8) | |
2422 XDrawString16(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2423 TEXT_Y(row), buf, wlen); | |
2424 else | |
2425 XDrawString(gui.dpy, gui.wid, gui.text_gc, TEXT_X(col) + 1, | |
2426 TEXT_Y(row), (char *)s, len); | |
2427 } | |
2428 | |
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2429 // Undercurl: draw curl at the bottom of the character cell. |
206 | 2430 if (flags & DRAW_UNDERC) |
2431 draw_curl(row, col, cells); | |
2432 | |
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2433 // Underline: draw a line at the bottom of the character cell. |
7 | 2434 if (flags & DRAW_UNDERL) |
206 | 2435 { |
2436 int y = FILL_Y(row + 1) - 1; | |
2437 | |
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2438 // When p_linespace is 0, overwrite the bottom row of pixels. |
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2439 // Otherwise put the line just below the character. |
206 | 2440 if (p_linespace > 1) |
2441 y -= p_linespace - 1; | |
7 | 2442 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
206 | 2443 y, FILL_X(col + cells) - 1, y); |
2444 } | |
7 | 2445 |
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2446 if (flags & DRAW_STRIKE) |
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2447 { |
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2448 int y = FILL_Y(row + 1) - gui.char_height/2; |
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2449 |
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2450 XSetForeground(gui.dpy, gui.text_gc, prev_sp_color); |
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2451 XDrawLine(gui.dpy, gui.wid, gui.text_gc, FILL_X(col), |
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2452 y, FILL_X(col + cells) - 1, y); |
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2453 XSetForeground(gui.dpy, gui.text_gc, prev_fg_color); |
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2454 } |
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2455 |
7 | 2456 #ifdef FEAT_XFONTSET |
2457 if (current_fontset != NULL) | |
2458 XSetClipMask(gui.dpy, gui.text_gc, None); | |
2459 #endif | |
2460 } | |
2461 | |
2462 /* | |
2463 * Return OK if the key with the termcap name "name" is supported. | |
2464 */ | |
2465 int | |
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|
2466 gui_mch_haskey(char_u *name) |
7 | 2467 { |
2468 int i; | |
2469 | |
2470 for (i = 0; special_keys[i].key_sym != (KeySym)0; i++) | |
2471 if (name[0] == special_keys[i].vim_code0 && | |
2472 name[1] == special_keys[i].vim_code1) | |
2473 return OK; | |
2474 return FAIL; | |
2475 } | |
2476 | |
2477 /* | |
2478 * Return the text window-id and display. Only required for X-based GUI's | |
2479 */ | |
2480 int | |
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2481 gui_get_x11_windis(Window *win, Display **dis) |
7 | 2482 { |
2483 *win = XtWindow(vimShell); | |
2484 *dis = gui.dpy; | |
2485 return OK; | |
2486 } | |
2487 | |
2488 void | |
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2489 gui_mch_beep(void) |
7 | 2490 { |
2491 XBell(gui.dpy, 0); | |
2492 } | |
2493 | |
2494 void | |
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2495 gui_mch_flash(int msec) |
7 | 2496 { |
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2497 // Do a visual beep by reversing the foreground and background colors |
7 | 2498 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, 0, 0, |
2499 FILL_X((int)Columns) + gui.border_offset, | |
2500 FILL_Y((int)Rows) + gui.border_offset); | |
2501 XSync(gui.dpy, False); | |
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2502 ui_delay((long)msec, TRUE); // wait for a few msec |
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 } | |
2507 | |
2508 /* | |
2509 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
2510 */ | |
2511 void | |
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|
2512 gui_mch_invert_rectangle( |
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2513 int r, |
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2514 int c, |
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2515 int nr, |
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changeset
|
2516 int nc) |
7 | 2517 { |
2518 XFillRectangle(gui.dpy, gui.wid, gui.invert_gc, | |
2519 FILL_X(c), FILL_Y(r), (nc) * gui.char_width, (nr) * gui.char_height); | |
2520 } | |
2521 | |
2522 /* | |
2523 * Iconify the GUI window. | |
2524 */ | |
2525 void | |
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changeset
|
2526 gui_mch_iconify(void) |
7 | 2527 { |
2528 XIconifyWindow(gui.dpy, XtWindow(vimShell), DefaultScreen(gui.dpy)); | |
2529 } | |
2530 | |
2531 #if defined(FEAT_EVAL) || defined(PROTO) | |
2532 /* | |
2533 * Bring the Vim window to the foreground. | |
2534 */ | |
2535 void | |
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changeset
|
2536 gui_mch_set_foreground(void) |
7 | 2537 { |
2538 XMapRaised(gui.dpy, XtWindow(vimShell)); | |
2539 } | |
2540 #endif | |
2541 | |
2542 /* | |
2543 * Draw a cursor without focus. | |
2544 */ | |
2545 void | |
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|
2546 gui_mch_draw_hollow_cursor(guicolor_T color) |
7 | 2547 { |
2548 int w = 1; | |
2549 | |
2550 if (mb_lefthalve(gui.row, gui.col)) | |
2551 w = 2; | |
2552 gui_mch_set_fg_color(color); | |
2553 XDrawRectangle(gui.dpy, gui.wid, gui.text_gc, FILL_X(gui.col), | |
2554 FILL_Y(gui.row), w * gui.char_width - 1, gui.char_height - 1); | |
2555 } | |
2556 | |
2557 /* | |
2558 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
2559 * color "color". | |
2560 */ | |
2561 void | |
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changeset
|
2562 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) |
7 | 2563 { |
2564 gui_mch_set_fg_color(color); | |
2565 | |
2566 XFillRectangle(gui.dpy, gui.wid, gui.text_gc, | |
2567 #ifdef FEAT_RIGHTLEFT | |
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2568 // vertical line should be on the right of current point |
7 | 2569 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
2570 #endif | |
2571 FILL_X(gui.col), | |
2572 FILL_Y(gui.row) + gui.char_height - h, | |
2573 w, h); | |
2574 } | |
2575 | |
2576 /* | |
2577 * Catch up with any queued X events. This may put keyboard input into the | |
2578 * input buffer, call resize call-backs, trigger timers etc. If there is | |
2579 * nothing in the X event queue (& no timers pending), then we return | |
2580 * immediately. | |
2581 */ | |
2582 void | |
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|
2583 gui_mch_update(void) |
7 | 2584 { |
2585 XtInputMask mask, desired; | |
2586 | |
2587 #ifdef ALT_X_INPUT | |
2588 if (suppress_alternate_input) | |
2589 desired = (XtIMXEvent | XtIMTimer); | |
2590 else | |
2591 #endif | |
2592 desired = (XtIMAll); | |
2593 while ((mask = XtAppPending(app_context)) && (mask & desired) | |
2594 && !vim_is_input_buf_full()) | |
2595 XtAppProcessEvent(app_context, desired); | |
2596 } | |
2597 | |
2598 /* | |
2599 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
2600 * from the keyboard. | |
2601 * wtime == -1 Wait forever. | |
2602 * wtime == 0 This should never happen. | |
2603 * wtime > 0 Wait wtime milliseconds for a character. | |
2604 * Returns OK if a character was found to be available within the given time, | |
2605 * or FAIL otherwise. | |
2606 */ | |
2607 int | |
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2608 gui_mch_wait_for_chars(long wtime) |
7 | 2609 { |
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2610 int focus; |
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2611 int retval = FAIL; |
7 | 2612 |
2613 /* | |
2614 * Make this static, in case gui_x11_timer_cb is called after leaving | |
2615 * this function (otherwise a random value on the stack may be changed). | |
2616 */ | |
2617 static int timed_out; | |
2618 XtIntervalId timer = (XtIntervalId)0; | |
2619 XtInputMask desired; | |
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2620 #ifdef FEAT_JOB_CHANNEL |
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2621 XtIntervalId channel_timer = (XtIntervalId)0; |
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2622 #endif |
7 | 2623 |
2624 timed_out = FALSE; | |
2625 | |
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2626 if (wtime >= 0) |
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2627 timer = XtAppAddTimeOut(app_context, |
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2628 (long_u)(wtime == 0 ? 1L : wtime), |
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2629 gui_x11_timer_cb, &timed_out); |
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2630 #ifdef FEAT_JOB_CHANNEL |
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2631 // If there is a channel with the keep_open flag we need to poll for input |
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2632 // on them. |
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2633 if (channel_any_keep_open()) |
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2634 channel_timer = XtAppAddTimeOut(app_context, (long_u)20, |
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2635 channel_poll_cb, (XtPointer)&channel_timer); |
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2636 #endif |
7 | 2637 |
2638 focus = gui.in_focus; | |
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2639 desired = (XtIMAll); |
7 | 2640 while (!timed_out) |
2641 { | |
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2642 // Stop or start blinking when focus changes |
7 | 2643 if (gui.in_focus != focus) |
2644 { | |
2645 if (gui.in_focus) | |
2646 gui_mch_start_blink(); | |
2647 else | |
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2648 gui_mch_stop_blink(TRUE); |
7 | 2649 focus = gui.in_focus; |
2650 } | |
2651 | |
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2652 #ifdef MESSAGE_QUEUE |
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2653 # ifdef FEAT_TIMERS |
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2654 did_add_timer = FALSE; |
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2655 # endif |
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2656 parse_queued_messages(); |
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2657 # ifdef FEAT_TIMERS |
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2658 if (did_add_timer) |
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2659 // Need to recompute the waiting time. |
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2660 break; |
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2661 # endif |
2638 | 2662 #endif |
2663 | |
7 | 2664 /* |
2665 * Don't use gui_mch_update() because then we will spin-lock until a | |
2666 * char arrives, instead we use XtAppProcessEvent() to hang until an | |
2667 * event arrives. No need to check for input_buf_full because we are | |
2668 * returning as soon as it contains a single char. Note that | |
2669 * XtAppNextEvent() may not be used because it will not return after a | |
2670 * timer event has arrived -- webb | |
2671 */ | |
2672 XtAppProcessEvent(app_context, desired); | |
2673 | |
2674 if (input_available()) | |
2675 { | |
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2676 retval = OK; |
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2677 break; |
7 | 2678 } |
2679 } | |
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2680 |
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2681 if (timer != (XtIntervalId)0 && !timed_out) |
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2682 XtRemoveTimeOut(timer); |
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2683 #ifdef FEAT_JOB_CHANNEL |
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2684 if (channel_timer != (XtIntervalId)0) |
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2685 XtRemoveTimeOut(channel_timer); |
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2686 #endif |
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2687 |
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2688 return retval; |
7 | 2689 } |
2690 | |
2691 /* | |
2692 * Output routines. | |
2693 */ | |
2694 | |
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2695 /* |
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2696 * Flush any output to the screen |
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2697 */ |
7 | 2698 void |
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|
2699 gui_mch_flush(void) |
7 | 2700 { |
2701 XFlush(gui.dpy); | |
2702 } | |
2703 | |
2704 /* | |
2705 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
2706 * (row2, col2) inclusive. | |
2707 */ | |
2708 void | |
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|
2709 gui_mch_clear_block( |
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|
2710 int row1, |
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2711 int col1, |
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|
2712 int row2, |
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|
2713 int col2) |
7 | 2714 { |
2715 int x; | |
2716 | |
2717 x = FILL_X(col1); | |
2718 | |
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2719 // Clear one extra pixel at the far right, for when bold characters have |
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|
2720 // spilled over to the next column. |
7 | 2721 XFillRectangle(gui.dpy, gui.wid, gui.back_gc, x, FILL_Y(row1), |
2722 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), | |
2723 (row2 - row1 + 1) * gui.char_height); | |
2724 } | |
2725 | |
2726 void | |
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|
2727 gui_mch_clear_all(void) |
7 | 2728 { |
2729 XClearArea(gui.dpy, gui.wid, 0, 0, 0, 0, False); | |
2730 } | |
2731 | |
2732 /* | |
2733 * Delete the given number of lines from the given row, scrolling up any | |
2734 * text further down within the scroll region. | |
2735 */ | |
2736 void | |
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|
2737 gui_mch_delete_lines(int row, int num_lines) |
7 | 2738 { |
2739 if (gui.visibility == VisibilityFullyObscured) | |
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2740 return; // Can't see the window |
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2741 |
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2742 // copy one extra pixel at the far right, for when bold has spilled |
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2743 // over |
7 | 2744 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2745 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
2746 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2747 + (gui.scroll_region_right == Columns - 1), | |
2748 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2749 FILL_X(gui.scroll_region_left), FILL_Y(row)); | |
2750 | |
2751 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
2752 gui.scroll_region_left, | |
2753 gui.scroll_region_bot, gui.scroll_region_right); | |
2754 gui_x11_check_copy_area(); | |
2755 } | |
2756 | |
2757 /* | |
2758 * Insert the given number of lines before the given row, scrolling down any | |
2759 * following text within the scroll region. | |
2760 */ | |
2761 void | |
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|
2762 gui_mch_insert_lines(int row, int num_lines) |
7 | 2763 { |
2764 if (gui.visibility == VisibilityFullyObscured) | |
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2765 return; // Can't see the window |
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2766 |
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2767 // copy one extra pixel at the far right, for when bold has spilled |
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2768 // over |
7 | 2769 XCopyArea(gui.dpy, gui.wid, gui.wid, gui.text_gc, |
2770 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
2771 gui.char_width * (gui.scroll_region_right - gui.scroll_region_left + 1) | |
2772 + (gui.scroll_region_right == Columns - 1), | |
2773 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1), | |
2774 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines)); | |
2775 | |
2776 gui_clear_block(row, gui.scroll_region_left, | |
2777 row + num_lines - 1, gui.scroll_region_right); | |
2778 gui_x11_check_copy_area(); | |
2779 } | |
2780 | |
2781 /* | |
2782 * Update the region revealed by scrolling up/down. | |
2783 */ | |
2784 static void | |
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parents:
7803
diff
changeset
|
2785 gui_x11_check_copy_area(void) |
7 | 2786 { |
2787 XEvent event; | |
2788 XGraphicsExposeEvent *gevent; | |
2789 | |
2790 if (gui.visibility != VisibilityPartiallyObscured) | |
2791 return; | |
2792 | |
2793 XFlush(gui.dpy); | |
2794 | |
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parents:
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diff
changeset
|
2795 // Wait to check whether the scroll worked or not |
7 | 2796 for (;;) |
2797 { | |
2798 if (XCheckTypedEvent(gui.dpy, NoExpose, &event)) | |
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diff
changeset
|
2799 return; // The scroll worked. |
7 | 2800 |
2801 if (XCheckTypedEvent(gui.dpy, GraphicsExpose, &event)) | |
2802 { | |
2803 gevent = (XGraphicsExposeEvent *)&event; | |
2804 gui_redraw(gevent->x, gevent->y, gevent->width, gevent->height); | |
2805 if (gevent->count == 0) | |
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parents:
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diff
changeset
|
2806 return; // This was the last expose event |
7 | 2807 } |
2808 XSync(gui.dpy, False); | |
2809 } | |
2810 } | |
2811 | |
2812 /* | |
2813 * X Selection stuff, for cutting and pasting text to other windows. | |
2814 */ | |
2815 | |
2816 void | |
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parents:
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diff
changeset
|
2817 clip_mch_lose_selection(Clipboard_T *cbd) |
7 | 2818 { |
2819 clip_x11_lose_selection(vimShell, cbd); | |
2820 } | |
2821 | |
2822 int | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2823 clip_mch_own_selection(Clipboard_T *cbd) |
7 | 2824 { |
2825 return clip_x11_own_selection(vimShell, cbd); | |
2826 } | |
2827 | |
2828 void | |
17063
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patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
2829 clip_mch_request_selection(Clipboard_T *cbd) |
7 | 2830 { |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2831 clip_x11_request_selection(vimShell, gui.dpy, cbd); |
7 | 2832 } |
2833 | |
2834 void | |
7823
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diff
changeset
|
2835 clip_mch_set_selection( |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2836 Clipboard_T *cbd) |
7 | 2837 { |
2838 clip_x11_set_selection(cbd); | |
2839 } | |
2840 | |
2841 #if defined(FEAT_MENU) || defined(PROTO) | |
2842 /* | |
2843 * Menu stuff. | |
2844 */ | |
2845 | |
2846 /* | |
2847 * Make a menu either grey or not grey. | |
2848 */ | |
2849 void | |
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parents:
7803
diff
changeset
|
2850 gui_mch_menu_grey(vimmenu_T *menu, int grey) |
7 | 2851 { |
2852 if (menu->id != (Widget)0) | |
2853 { | |
2854 gui_mch_menu_hidden(menu, False); | |
2855 if (grey | |
2856 #ifdef FEAT_GUI_MOTIF | |
2857 || !menu->sensitive | |
2858 #endif | |
2859 ) | |
2860 XtSetSensitive(menu->id, False); | |
2861 else | |
2862 XtSetSensitive(menu->id, True); | |
2863 } | |
2864 } | |
2865 | |
2866 /* | |
2867 * Make menu item hidden or not hidden | |
2868 */ | |
2869 void | |
7823
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parents:
7803
diff
changeset
|
2870 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) |
7 | 2871 { |
2872 if (menu->id != (Widget)0) | |
2873 { | |
2874 if (hidden) | |
2875 XtUnmanageChild(menu->id); | |
2876 else | |
2877 XtManageChild(menu->id); | |
2878 } | |
2879 } | |
2880 | |
2881 /* | |
2882 * This is called after setting all the menus to grey/hidden or not. | |
2883 */ | |
2884 void | |
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diff
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|
2885 gui_mch_draw_menubar(void) |
7 | 2886 { |
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diff
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|
2887 // Nothing to do in X |
7 | 2888 } |
2889 | |
2890 void | |
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diff
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|
2891 gui_x11_menu_cb( |
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|
2892 Widget w UNUSED, |
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changeset
|
2893 XtPointer client_data, |
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diff
changeset
|
2894 XtPointer call_data UNUSED) |
7 | 2895 { |
2896 gui_menu_cb((vimmenu_T *)client_data); | |
2897 } | |
2898 | |
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diff
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|
2899 #endif // FEAT_MENU |
7 | 2900 |
2901 | |
2902 | |
2903 /* | |
2904 * Function called when window closed. Works like ":qa". | |
2905 * Should put up a requester! | |
2906 */ | |
2907 static void | |
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diff
changeset
|
2908 gui_x11_wm_protocol_handler( |
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|
2909 Widget w UNUSED, |
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|
2910 XtPointer client_data UNUSED, |
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|
2911 XEvent *event, |
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diff
changeset
|
2912 Boolean *dum UNUSED) |
7 | 2913 { |
2914 /* | |
2915 * Only deal with Client messages. | |
2916 */ | |
2917 if (event->type != ClientMessage) | |
2918 return; | |
2919 | |
2920 /* | |
2921 * The WM_SAVE_YOURSELF event arrives when the window manager wants to | |
2922 * exit. That can be cancelled though, thus Vim shouldn't exit here. | |
2923 * Just sync our swap files. | |
2924 */ | |
1887 | 2925 if ((Atom)((XClientMessageEvent *)event)->data.l[0] == |
7 | 2926 wm_atoms[SAVE_YOURSELF_IDX]) |
2927 { | |
2928 out_flush(); | |
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|
2929 ml_sync_all(FALSE, FALSE); // preserve all swap files |
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|
2930 |
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|
2931 // Set the window's WM_COMMAND property, to let the window manager |
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|
2932 // know we are done saving ourselves. We don't want to be restarted, |
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changeset
|
2933 // thus set argv to NULL. |
7 | 2934 XSetCommand(gui.dpy, XtWindow(vimShell), NULL, 0); |
2935 return; | |
2936 } | |
2937 | |
1887 | 2938 if ((Atom)((XClientMessageEvent *)event)->data.l[0] != |
7 | 2939 wm_atoms[DELETE_WINDOW_IDX]) |
2940 return; | |
2941 | |
2942 gui_shell_closed(); | |
2943 } | |
2944 | |
2945 #ifdef FEAT_CLIENTSERVER | |
2946 /* | |
2947 * Function called when property changed. Check for incoming commands | |
2948 */ | |
2949 static void | |
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diff
changeset
|
2950 gui_x11_send_event_handler( |
bcef391c101c
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|
2951 Widget w UNUSED, |
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diff
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|
2952 XtPointer client_data UNUSED, |
bcef391c101c
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|
2953 XEvent *event, |
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diff
changeset
|
2954 Boolean *dum UNUSED) |
7 | 2955 { |
2956 XPropertyEvent *e = (XPropertyEvent *) event; | |
2957 | |
2958 if (e->type == PropertyNotify && e->window == commWindow | |
2959 && e->atom == commProperty && e->state == PropertyNewValue) | |
7109
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5196
diff
changeset
|
2960 serverEventProc(gui.dpy, event, 0); |
7 | 2961 } |
2962 #endif | |
2963 | |
2964 /* | |
2965 * Cursor blink functions. | |
2966 * | |
2967 * This is a simple state machine: | |
2968 * BLINK_NONE not blinking at all | |
2969 * BLINK_OFF blinking, cursor is not shown | |
2970 * BLINK_ON blinking, cursor is shown | |
2971 */ | |
2972 | |
2973 #define BLINK_NONE 0 | |
2974 #define BLINK_OFF 1 | |
2975 #define BLINK_ON 2 | |
2976 | |
2977 static int blink_state = BLINK_NONE; | |
2978 static long_u blink_waittime = 700; | |
2979 static long_u blink_ontime = 400; | |
2980 static long_u blink_offtime = 250; | |
2981 static XtIntervalId blink_timer = (XtIntervalId)0; | |
2982 | |
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|
2983 int |
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diff
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|
2984 gui_mch_is_blinking(void) |
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|
2985 { |
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|
2986 return blink_state != BLINK_NONE; |
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|
2987 } |
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|
2988 |
9428
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|
2989 int |
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changeset
|
2990 gui_mch_is_blink_off(void) |
0c7f47088e55
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diff
changeset
|
2991 { |
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|
2992 return blink_state == BLINK_OFF; |
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|
2993 } |
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changeset
|
2994 |
7 | 2995 void |
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7823
diff
changeset
|
2996 gui_mch_set_blinking(long waittime, long on, long off) |
7 | 2997 { |
2998 blink_waittime = waittime; | |
2999 blink_ontime = on; | |
3000 blink_offtime = off; | |
3001 } | |
3002 | |
3003 /* | |
3004 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
3005 */ | |
3006 void | |
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changeset
|
3007 gui_mch_stop_blink(int may_call_gui_update_cursor) |
7 | 3008 { |
3009 if (blink_timer != (XtIntervalId)0) | |
3010 { | |
3011 XtRemoveTimeOut(blink_timer); | |
3012 blink_timer = (XtIntervalId)0; | |
3013 } | |
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changeset
|
3014 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
7 | 3015 gui_update_cursor(TRUE, FALSE); |
3016 blink_state = BLINK_NONE; | |
3017 } | |
3018 | |
3019 static void | |
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changeset
|
3020 gui_x11_blink_cb( |
bcef391c101c
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|
3021 XtPointer timed_out UNUSED, |
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changeset
|
3022 XtIntervalId *interval_id UNUSED) |
7 | 3023 { |
3024 if (blink_state == BLINK_ON) | |
3025 { | |
3026 gui_undraw_cursor(); | |
3027 blink_state = BLINK_OFF; | |
3028 blink_timer = XtAppAddTimeOut(app_context, blink_offtime, | |
3029 gui_x11_blink_cb, NULL); | |
3030 } | |
3031 else | |
3032 { | |
3033 gui_update_cursor(TRUE, FALSE); | |
3034 blink_state = BLINK_ON; | |
3035 blink_timer = XtAppAddTimeOut(app_context, blink_ontime, | |
3036 gui_x11_blink_cb, NULL); | |
3037 } | |
3038 } | |
3039 | |
3040 /* | |
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|
3041 * Start the cursor blinking. If it was already blinking, this restarts the |
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|
3042 * waiting time and shows the cursor. |
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|
3043 */ |
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changeset
|
3044 void |
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changeset
|
3045 gui_mch_start_blink(void) |
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3046 { |
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|
3047 if (blink_timer != (XtIntervalId)0) |
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changeset
|
3048 XtRemoveTimeOut(blink_timer); |
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changeset
|
3049 // Only switch blinking on if none of the times is zero |
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|
3050 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) |
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|
3051 { |
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changeset
|
3052 blink_timer = XtAppAddTimeOut(app_context, blink_waittime, |
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changeset
|
3053 gui_x11_blink_cb, NULL); |
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|
3054 blink_state = BLINK_ON; |
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|
3055 gui_update_cursor(TRUE, FALSE); |
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|
3056 } |
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|
3057 } |
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changeset
|
3058 |
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diff
changeset
|
3059 /* |
7 | 3060 * Return the RGB value of a pixel as a long. |
3061 */ | |
9939
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parents:
9634
diff
changeset
|
3062 guicolor_T |
7823
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parents:
7803
diff
changeset
|
3063 gui_mch_get_rgb(guicolor_T pixel) |
7 | 3064 { |
3065 XColor xc; | |
3066 Colormap colormap; | |
3067 | |
3068 colormap = DefaultColormap(gui.dpy, XDefaultScreen(gui.dpy)); | |
3069 xc.pixel = pixel; | |
3070 XQueryColor(gui.dpy, colormap, &xc); | |
3071 | |
9939
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3072 return (guicolor_T)(((xc.red & 0xff00) << 8) + (xc.green & 0xff00) |
ccb6461b82df
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Christian Brabandt <cb@256bit.org>
parents:
9634
diff
changeset
|
3073 + ((unsigned)xc.blue >> 8)); |
7 | 3074 } |
3075 | |
3076 /* | |
3077 * Add the callback functions. | |
3078 */ | |
3079 void | |
7823
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3080 gui_x11_callbacks(Widget textArea, Widget vimForm) |
7 | 3081 { |
3082 XtAddEventHandler(textArea, VisibilityChangeMask, FALSE, | |
3083 gui_x11_visibility_cb, (XtPointer)0); | |
3084 | |
3085 XtAddEventHandler(textArea, ExposureMask, FALSE, gui_x11_expose_cb, | |
3086 (XtPointer)0); | |
3087 | |
3088 XtAddEventHandler(vimShell, StructureNotifyMask, FALSE, | |
3089 gui_x11_resize_window_cb, (XtPointer)0); | |
3090 | |
3091 XtAddEventHandler(vimShell, FocusChangeMask, FALSE, gui_x11_focus_change_cb, | |
3092 (XtPointer)0); | |
3093 /* | |
3094 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
3095 * Only needed for some window managers. | |
3096 */ | |
3097 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
3098 { | |
3099 XtAddEventHandler(vimShell, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3100 (XtPointer)0); | |
3101 XtAddEventHandler(textArea, LeaveWindowMask, FALSE, gui_x11_leave_cb, | |
3102 (XtPointer)0); | |
3103 XtAddEventHandler(textArea, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3104 (XtPointer)0); | |
3105 XtAddEventHandler(vimShell, EnterWindowMask, FALSE, gui_x11_enter_cb, | |
3106 (XtPointer)0); | |
3107 } | |
3108 | |
3109 XtAddEventHandler(vimForm, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3110 (XtPointer)0); | |
3111 XtAddEventHandler(textArea, KeyPressMask, FALSE, gui_x11_key_hit_cb, | |
3112 (XtPointer)0); | |
3113 | |
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changeset
|
3114 // get pointer moved events from scrollbar, needed for 'mousefocus' |
7 | 3115 XtAddEventHandler(vimForm, PointerMotionMask, |
3116 FALSE, gui_x11_mouse_cb, (XtPointer)1); | |
3117 XtAddEventHandler(textArea, ButtonPressMask | ButtonReleaseMask | | |
3118 ButtonMotionMask | PointerMotionMask, | |
3119 FALSE, gui_x11_mouse_cb, (XtPointer)0); | |
3120 } | |
3121 | |
3122 /* | |
88 | 3123 * Get current mouse coordinates in text window. |
7 | 3124 */ |
88 | 3125 void |
3126 gui_mch_getmouse(int *x, int *y) | |
7 | 3127 { |
3128 int rootx, rooty, winx, winy; | |
3129 Window root, child; | |
3130 unsigned int mask; | |
3131 | |
3132 if (gui.wid && XQueryPointer(gui.dpy, gui.wid, &root, &child, | |
88 | 3133 &rootx, &rooty, &winx, &winy, &mask)) { |
3134 *x = winx; | |
3135 *y = winy; | |
3136 } else { | |
3137 *x = -1; | |
3138 *y = -1; | |
3139 } | |
7 | 3140 } |
3141 | |
3142 void | |
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3143 gui_mch_setmouse(int x, int y) |
7 | 3144 { |
3145 if (gui.wid) | |
3146 XWarpPointer(gui.dpy, (Window)0, gui.wid, 0, 0, 0, 0, x, y); | |
3147 } | |
3148 | |
3149 #if (defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU)) || defined(PROTO) | |
3150 XButtonPressedEvent * | |
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7803
diff
changeset
|
3151 gui_x11_get_last_mouse_event(void) |
7 | 3152 { |
3153 return &last_mouse_event; | |
3154 } | |
3155 #endif | |
3156 | |
3157 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
3158 | |
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|
3159 // Signs are currently always 2 chars wide. Hopefully the font is big enough |
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diff
changeset
|
3160 // to provide room for the bitmap! |
7 | 3161 # define SIGN_WIDTH (gui.char_width * 2) |
3162 | |
3163 void | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3164 gui_mch_drawsign(int row, int col, int typenr) |
7 | 3165 { |
3166 XImage *sign; | |
3167 | |
3168 if (gui.in_use && (sign = (XImage *)sign_get_image(typenr)) != NULL) | |
3169 { | |
3170 XClearArea(gui.dpy, gui.wid, TEXT_X(col), TEXT_Y(row) - sign->height, | |
3171 SIGN_WIDTH, gui.char_height, FALSE); | |
3172 XPutImage(gui.dpy, gui.wid, gui.text_gc, sign, 0, 0, | |
3173 TEXT_X(col) + (SIGN_WIDTH - sign->width) / 2, | |
3174 TEXT_Y(row) - sign->height, | |
3175 sign->width, sign->height); | |
3176 } | |
3177 } | |
3178 | |
3179 void * | |
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diff
changeset
|
3180 gui_mch_register_sign(char_u *signfile) |
7 | 3181 { |
3182 XpmAttributes attrs; | |
1827 | 3183 XImage *sign = NULL; |
7 | 3184 int status; |
3185 | |
3186 /* | |
3187 * Setup the color substitution table. | |
3188 */ | |
3189 if (signfile[0] != NUL && signfile[0] != '-') | |
3190 { | |
1827 | 3191 XpmColorSymbol color[5] = |
7 | 3192 { |
1827 | 3193 {"none", NULL, 0}, |
3194 {"iconColor1", NULL, 0}, | |
3195 {"bottomShadowColor", NULL, 0}, | |
3196 {"topShadowColor", NULL, 0}, | |
3197 {"selectColor", NULL, 0} | |
3198 }; | |
3199 attrs.valuemask = XpmColorSymbols; | |
3200 attrs.numsymbols = 2; | |
3201 attrs.colorsymbols = color; | |
3202 attrs.colorsymbols[0].pixel = gui.back_pixel; | |
3203 attrs.colorsymbols[1].pixel = gui.norm_pixel; | |
3204 status = XpmReadFileToImage(gui.dpy, (char *)signfile, | |
7 | 3205 &sign, NULL, &attrs); |
1827 | 3206 if (status == 0) |
3207 { | |
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|
3208 // Sign width is fixed at two columns now. |
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|
3209 // if (sign->width > gui.sign_width) |
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changeset
|
3210 // gui.sign_width = sign->width + 8; |
7 | 3211 } |
1827 | 3212 else |
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changeset
|
3213 emsg(_(e_signdata)); |
7 | 3214 } |
3215 | |
3216 return (void *)sign; | |
3217 } | |
3218 | |
3219 void | |
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diff
changeset
|
3220 gui_mch_destroy_sign(void *sign) |
7 | 3221 { |
1827 | 3222 XDestroyImage((XImage*)sign); |
7 | 3223 } |
3224 #endif | |
3225 | |
3226 | |
3227 #ifdef FEAT_MOUSESHAPE | |
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|
3228 // The last set mouse pointer shape is remembered, to be used when it goes |
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diff
changeset
|
3229 // from hidden to not hidden. |
7 | 3230 static int last_shape = 0; |
3231 #endif | |
3232 | |
3233 /* | |
3234 * Use the blank mouse pointer or not. | |
3235 */ | |
3236 void | |
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diff
changeset
|
3237 gui_mch_mousehide( |
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changeset
|
3238 int hide) // TRUE = use blank ptr, FALSE = use parent ptr |
7 | 3239 { |
3240 if (gui.pointer_hidden != hide) | |
3241 { | |
3242 gui.pointer_hidden = hide; | |
3243 if (hide) | |
3244 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3245 else | |
3246 #ifdef FEAT_MOUSESHAPE | |
3247 mch_set_mouse_shape(last_shape); | |
3248 #else | |
3249 XUndefineCursor(gui.dpy, gui.wid); | |
3250 #endif | |
3251 } | |
3252 } | |
3253 | |
3254 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3255 | |
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diff
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|
3256 // Table for shape IDs. Keep in sync with the mshape_names[] table in |
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diff
changeset
|
3257 // misc2.c! |
7 | 3258 static int mshape_ids[] = |
3259 { | |
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|
3260 XC_left_ptr, // arrow |
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|
3261 0, // blank |
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changeset
|
3262 XC_xterm, // beam |
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|
3263 XC_sb_v_double_arrow, // updown |
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|
3264 XC_sizing, // udsizing |
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|
3265 XC_sb_h_double_arrow, // leftright |
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|
3266 XC_sizing, // lrsizing |
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|
3267 XC_watch, // busy |
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|
3268 XC_X_cursor, // no |
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|
3269 XC_crosshair, // crosshair |
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|
3270 XC_hand1, // hand1 |
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|
3271 XC_hand2, // hand2 |
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|
3272 XC_pencil, // pencil |
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|
3273 XC_question_arrow, // question |
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|
3274 XC_right_ptr, // right-arrow |
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|
3275 XC_center_ptr, // up-arrow |
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|
3276 XC_left_ptr // last one |
7 | 3277 }; |
3278 | |
3279 void | |
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diff
changeset
|
3280 mch_set_mouse_shape(int shape) |
7 | 3281 { |
3282 int id; | |
3283 | |
3284 if (!gui.in_use) | |
3285 return; | |
3286 | |
3287 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
3288 XDefineCursor(gui.dpy, gui.wid, gui.blank_pointer); | |
3289 else | |
3290 { | |
3291 if (shape >= MSHAPE_NUMBERED) | |
3292 { | |
3293 id = shape - MSHAPE_NUMBERED; | |
3294 if (id >= XC_num_glyphs) | |
3295 id = XC_left_ptr; | |
3296 else | |
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changeset
|
3297 id &= ~1; // they are always even (why?) |
7 | 3298 } |
3299 else | |
3300 id = mshape_ids[shape]; | |
3301 | |
3302 XDefineCursor(gui.dpy, gui.wid, XCreateFontCursor(gui.dpy, id)); | |
3303 } | |
3304 if (shape != MSHAPE_HIDE) | |
3305 last_shape = shape; | |
3306 } | |
3307 #endif | |
3308 | |
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diff
changeset
|
3309 #if (defined(FEAT_TOOLBAR) && defined(FEAT_BEVAL_GUI)) || defined(PROTO) |
7 | 3310 /* |
3311 * Set the balloon-eval used for the tooltip of a toolbar menu item. | |
3312 * The check for a non-toolbar item was added, because there is a crash when | |
3313 * passing a normal menu item here. Can't explain that, but better avoid it. | |
3314 */ | |
3315 void | |
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7803
diff
changeset
|
3316 gui_mch_menu_set_tip(vimmenu_T *menu) |
7 | 3317 { |
3318 if (menu->id != NULL && menu->parent != NULL | |
3319 && menu_is_toolbar(menu->parent->name)) | |
3320 { | |
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changeset
|
3321 // Always destroy and create the balloon, in case the string was |
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changeset
|
3322 // changed. |
7 | 3323 if (menu->tip != NULL) |
3324 { | |
3325 gui_mch_destroy_beval_area(menu->tip); | |
3326 menu->tip = NULL; | |
3327 } | |
3328 if (menu->strings[MENU_INDEX_TIP] != NULL) | |
3329 menu->tip = gui_mch_create_beval_area( | |
3330 menu->id, | |
3331 menu->strings[MENU_INDEX_TIP], | |
3332 NULL, | |
3333 NULL); | |
3334 } | |
3335 } | |
3336 #endif |