Mercurial > vim
annotate src/gui_gtk_x11.c @ 15046:c1be7c8bb602 v8.1.0534
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
commit https://github.com/vim/vim/commit/25a494ce609f54ce240b1986aad16ca27186d646
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Nov 16 19:39:50 2018 +0100
patch 8.1.0534: MS-Windows installer uses different $HOME than Vim
Problem: MS-Windows installer uses different $HOME than Vim.
Solution: Use the Vim logic also in the MS-Windows installer. (Ken Takata,
closes #3564)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 16 Nov 2018 19:45:05 +0100 |
parents | 6e4e0d43b20b |
children | f2972ff144ab |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * Porting to GTK+ was done by: | |
12 * | |
70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
7 | 14 * |
15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
16 * course Bram Moolenaar! | |
17 * | |
18 * Support for GTK+ 2 was added by: | |
19 * | |
20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
21 * Daniel Elstner <daniel.elstner@gmx.net> | |
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22 * |
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23 * Support for GTK+ 3 was added by: |
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24 * |
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
7 | 26 */ |
27 | |
28 #include "vim.h" | |
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29 #ifdef USE_GRESOURCE |
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30 #include "auto/gui_gtk_gresources.h" |
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31 #endif |
1666 | 32 |
7 | 33 #ifdef FEAT_GUI_GNOME |
34 /* Gnome redefines _() and N_(). Grrr... */ | |
35 # ifdef _ | |
36 # undef _ | |
37 # endif | |
38 # ifdef N_ | |
39 # undef N_ | |
40 # endif | |
41 # ifdef textdomain | |
42 # undef textdomain | |
43 # endif | |
44 # ifdef bindtextdomain | |
45 # undef bindtextdomain | |
46 # endif | |
1286 | 47 # ifdef bind_textdomain_codeset |
48 # undef bind_textdomain_codeset | |
1226 | 49 # endif |
7 | 50 # if defined(FEAT_GETTEXT) && !defined(ENABLE_NLS) |
51 # define ENABLE_NLS /* so the texts in the dialog boxes are translated */ | |
52 # endif | |
53 # include <gnome.h> | |
54 # include "version.h" | |
798 | 55 /* missing prototype in bonobo-dock-item.h */ |
56 extern void bonobo_dock_item_set_behavior(BonoboDockItem *dock_item, BonoboDockItemBehavior beh); | |
7 | 57 #endif |
58 | |
59 #if !defined(FEAT_GUI_GTK) && defined(PROTO) | |
60 /* When generating prototypes we don't want syntax errors. */ | |
61 # define GdkAtom int | |
62 # define GdkEventExpose int | |
63 # define GdkEventFocus int | |
64 # define GdkEventVisibility int | |
65 # define GdkEventProperty int | |
66 # define GtkContainer int | |
67 # define GtkTargetEntry int | |
68 # define GtkType int | |
69 # define GtkWidget int | |
70 # define gint int | |
71 # define gpointer int | |
72 # define guint int | |
73 # define GdkEventKey int | |
74 # define GdkEventSelection int | |
75 # define GtkSelectionData int | |
76 # define GdkEventMotion int | |
77 # define GdkEventButton int | |
78 # define GdkDragContext int | |
79 # define GdkEventConfigure int | |
80 # define GdkEventClient int | |
81 #else | |
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82 # if GTK_CHECK_VERSION(3,0,0) |
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83 # include <gdk/gdkkeysyms-compat.h> |
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84 # include <gtk/gtkx.h> |
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85 # else |
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86 # include <gdk/gdkkeysyms.h> |
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87 # endif |
7 | 88 # include <gdk/gdk.h> |
89 # ifdef WIN3264 | |
90 # include <gdk/gdkwin32.h> | |
91 # else | |
92 # include <gdk/gdkx.h> | |
93 # endif | |
94 # include <gtk/gtk.h> | |
95 # include "gui_gtk_f.h" | |
96 #endif | |
97 | |
98 #ifdef HAVE_X11_SUNKEYSYM_H | |
99 # include <X11/Sunkeysym.h> | |
2714 | 100 #endif |
101 | |
7 | 102 /* |
103 * Easy-to-use macro for multihead support. | |
104 */ | |
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105 #define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ |
7 | 106 gtk_widget_get_display(gui.mainwin), atom) |
107 | |
108 /* Selection type distinguishers */ | |
109 enum | |
110 { | |
111 TARGET_TYPE_NONE, | |
112 TARGET_UTF8_STRING, | |
113 TARGET_STRING, | |
114 TARGET_COMPOUND_TEXT, | |
1904 | 115 TARGET_HTML, |
7 | 116 TARGET_TEXT, |
117 TARGET_TEXT_URI_LIST, | |
118 TARGET_TEXT_PLAIN, | |
119 TARGET_VIM, | |
120 TARGET_VIMENC | |
121 }; | |
122 | |
123 /* | |
124 * Table of selection targets supported by Vim. | |
125 * Note: Order matters, preferred types should come first. | |
126 */ | |
127 static const GtkTargetEntry selection_targets[] = | |
128 { | |
129 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
130 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
1904 | 131 {"text/html", 0, TARGET_HTML}, |
7 | 132 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
133 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
134 {"TEXT", 0, TARGET_TEXT}, | |
135 {"STRING", 0, TARGET_STRING} | |
136 }; | |
137 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
138 | |
139 #ifdef FEAT_DND | |
140 /* | |
141 * Table of DnD targets supported by Vim. | |
142 * Note: Order matters, preferred types should come first. | |
143 */ | |
144 static const GtkTargetEntry dnd_targets[] = | |
145 { | |
146 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
1904 | 147 {"text/html", 0, TARGET_HTML}, |
7 | 148 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
149 {"STRING", 0, TARGET_STRING}, | |
150 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
151 }; | |
152 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
153 #endif | |
154 | |
155 | |
156 /* | |
157 * "Monospace" is a standard font alias that should be present | |
158 * on all proper Pango/fontconfig installations. | |
159 */ | |
160 # define DEFAULT_FONT "Monospace 10" | |
161 | |
162 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
163 /* | |
164 * Atoms used to communicate save-yourself from the X11 session manager. There | |
165 * is no need to move them into the GUI struct, since they should be constant. | |
166 */ | |
167 static GdkAtom wm_protocols_atom = GDK_NONE; | |
168 static GdkAtom save_yourself_atom = GDK_NONE; | |
169 #endif | |
170 | |
171 /* | |
172 * Atoms used to control/reference X11 selections. | |
173 */ | |
1904 | 174 static GdkAtom html_atom = GDK_NONE; |
7 | 175 static GdkAtom utf8_string_atom = GDK_NONE; |
176 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
177 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
178 | |
179 /* | |
180 * Keycodes recognized by vim. | |
181 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
182 * change! | |
183 */ | |
184 static struct special_key | |
185 { | |
186 guint key_sym; | |
187 char_u code0; | |
188 char_u code1; | |
189 } | |
190 const special_keys[] = | |
191 { | |
192 {GDK_Up, 'k', 'u'}, | |
193 {GDK_Down, 'k', 'd'}, | |
194 {GDK_Left, 'k', 'l'}, | |
195 {GDK_Right, 'k', 'r'}, | |
196 {GDK_F1, 'k', '1'}, | |
197 {GDK_F2, 'k', '2'}, | |
198 {GDK_F3, 'k', '3'}, | |
199 {GDK_F4, 'k', '4'}, | |
200 {GDK_F5, 'k', '5'}, | |
201 {GDK_F6, 'k', '6'}, | |
202 {GDK_F7, 'k', '7'}, | |
203 {GDK_F8, 'k', '8'}, | |
204 {GDK_F9, 'k', '9'}, | |
205 {GDK_F10, 'k', ';'}, | |
206 {GDK_F11, 'F', '1'}, | |
207 {GDK_F12, 'F', '2'}, | |
208 {GDK_F13, 'F', '3'}, | |
209 {GDK_F14, 'F', '4'}, | |
210 {GDK_F15, 'F', '5'}, | |
211 {GDK_F16, 'F', '6'}, | |
212 {GDK_F17, 'F', '7'}, | |
213 {GDK_F18, 'F', '8'}, | |
214 {GDK_F19, 'F', '9'}, | |
215 {GDK_F20, 'F', 'A'}, | |
216 {GDK_F21, 'F', 'B'}, | |
217 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
218 {GDK_F22, 'F', 'C'}, | |
219 {GDK_F23, 'F', 'D'}, | |
220 {GDK_F24, 'F', 'E'}, | |
221 {GDK_F25, 'F', 'F'}, | |
222 {GDK_F26, 'F', 'G'}, | |
223 {GDK_F27, 'F', 'H'}, | |
224 {GDK_F28, 'F', 'I'}, | |
225 {GDK_F29, 'F', 'J'}, | |
226 {GDK_F30, 'F', 'K'}, | |
227 {GDK_F31, 'F', 'L'}, | |
228 {GDK_F32, 'F', 'M'}, | |
229 {GDK_F33, 'F', 'N'}, | |
230 {GDK_F34, 'F', 'O'}, | |
231 {GDK_F35, 'F', 'P'}, | |
232 #ifdef SunXK_F36 | |
233 {SunXK_F36, 'F', 'Q'}, | |
234 {SunXK_F37, 'F', 'R'}, | |
235 #endif | |
236 {GDK_Help, '%', '1'}, | |
237 {GDK_Undo, '&', '8'}, | |
238 {GDK_BackSpace, 'k', 'b'}, | |
239 {GDK_Insert, 'k', 'I'}, | |
240 {GDK_Delete, 'k', 'D'}, | |
241 {GDK_3270_BackTab, 'k', 'B'}, | |
242 {GDK_Clear, 'k', 'C'}, | |
243 {GDK_Home, 'k', 'h'}, | |
244 {GDK_End, '@', '7'}, | |
245 {GDK_Prior, 'k', 'P'}, | |
246 {GDK_Next, 'k', 'N'}, | |
247 {GDK_Print, '%', '9'}, | |
248 /* Keypad keys: */ | |
249 {GDK_KP_Left, 'k', 'l'}, | |
250 {GDK_KP_Right, 'k', 'r'}, | |
251 {GDK_KP_Up, 'k', 'u'}, | |
252 {GDK_KP_Down, 'k', 'd'}, | |
253 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
254 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
255 {GDK_KP_Home, 'K', '1'}, | |
256 {GDK_KP_End, 'K', '4'}, | |
257 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
258 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
259 | |
260 {GDK_KP_Add, 'K', '6'}, | |
261 {GDK_KP_Subtract, 'K', '7'}, | |
262 {GDK_KP_Divide, 'K', '8'}, | |
263 {GDK_KP_Multiply, 'K', '9'}, | |
264 {GDK_KP_Enter, 'K', 'A'}, | |
265 {GDK_KP_Decimal, 'K', 'B'}, | |
266 | |
267 {GDK_KP_0, 'K', 'C'}, | |
268 {GDK_KP_1, 'K', 'D'}, | |
269 {GDK_KP_2, 'K', 'E'}, | |
270 {GDK_KP_3, 'K', 'F'}, | |
271 {GDK_KP_4, 'K', 'G'}, | |
272 {GDK_KP_5, 'K', 'H'}, | |
273 {GDK_KP_6, 'K', 'I'}, | |
274 {GDK_KP_7, 'K', 'J'}, | |
275 {GDK_KP_8, 'K', 'K'}, | |
276 {GDK_KP_9, 'K', 'L'}, | |
277 | |
278 /* End of list marker: */ | |
279 {0, 0, 0} | |
280 }; | |
281 | |
282 /* | |
283 * Flags for command line options table below. | |
284 */ | |
285 #define ARG_FONT 1 | |
286 #define ARG_GEOMETRY 2 | |
287 #define ARG_REVERSE 3 | |
288 #define ARG_NOREVERSE 4 | |
289 #define ARG_BACKGROUND 5 | |
290 #define ARG_FOREGROUND 6 | |
291 #define ARG_ICONIC 7 | |
292 #define ARG_ROLE 8 | |
293 #define ARG_NETBEANS 9 | |
294 #define ARG_XRM 10 /* ignored */ | |
295 #define ARG_MENUFONT 11 /* ignored */ | |
296 #define ARG_INDEX_MASK 0x00ff | |
297 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
298 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
299 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
300 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
301 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
302 | |
303 /* | |
304 * This table holds all the X GUI command line options allowed. This includes | |
305 * the standard ones so that we can skip them when Vim is started without the | |
306 * GUI (but the GUI might start up later). | |
307 * | |
308 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
309 */ | |
310 typedef struct | |
311 { | |
312 const char *name; | |
313 unsigned int flags; | |
314 } | |
315 cmdline_option_T; | |
316 | |
317 static const cmdline_option_T cmdline_options[] = | |
318 { | |
319 /* We handle these options ourselves */ | |
320 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
321 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
322 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
323 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
324 {"-rv", ARG_REVERSE}, | |
325 {"-reverse", ARG_REVERSE}, | |
326 {"+rv", ARG_NOREVERSE}, | |
327 {"+reverse", ARG_NOREVERSE}, | |
328 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
329 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
330 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
331 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
332 {"-iconic", ARG_ICONIC}, | |
333 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
334 #ifdef FEAT_NETBEANS_INTG | |
335 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
336 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
337 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
338 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
339 #endif | |
340 /* Arguments handled by GTK (and GNOME) internally. */ | |
341 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
342 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
343 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
344 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
345 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
346 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
347 {"--sync", ARG_FOR_GTK}, | |
348 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
349 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
350 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
351 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
352 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
353 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
354 #ifdef FEAT_GUI_GNOME | |
355 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
356 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
357 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
358 {"--sm-disable", ARG_FOR_GTK}, | |
359 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
360 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
361 {"--oaf-private", ARG_FOR_GTK}, | |
362 {"--enable-sound", ARG_FOR_GTK}, | |
363 {"--disable-sound", ARG_FOR_GTK}, | |
364 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
365 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
366 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
367 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
368 # if 0 /* conflicts with Vim's own --version argument */ | |
369 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
370 # endif | |
371 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
372 #endif | |
373 {NULL, 0} | |
374 }; | |
375 | |
376 static int gui_argc = 0; | |
377 static char **gui_argv = NULL; | |
378 | |
379 static const char *role_argument = NULL; | |
380 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
381 static const char *restart_command = NULL; | |
1898 | 382 static char *abs_restart_command = NULL; |
7 | 383 #endif |
384 static int found_iconic_arg = FALSE; | |
385 | |
386 #ifdef FEAT_GUI_GNOME | |
387 /* | |
388 * Can't use Gnome if --socketid given | |
389 */ | |
390 static int using_gnome = 0; | |
391 #else | |
392 # define using_gnome 0 | |
393 #endif | |
394 | |
395 /* | |
396 * Parse the GUI related command-line arguments. Any arguments used are | |
397 * deleted from argv, and *argc is decremented accordingly. This is called | |
398 * when vim is started, whether or not the GUI has been started. | |
399 */ | |
400 void | |
401 gui_mch_prepare(int *argc, char **argv) | |
402 { | |
403 const cmdline_option_T *option; | |
404 int i = 0; | |
405 int len = 0; | |
406 | |
407 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
408 /* | |
409 * Determine the command used to invoke Vim, to be passed as restart | |
410 * command to the session manager. If argv[0] contains any directory | |
411 * components try building an absolute path, otherwise leave it as is. | |
412 */ | |
413 restart_command = argv[0]; | |
414 | |
415 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
416 { | |
417 char_u buf[MAXPATHL]; | |
418 | |
419 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
1898 | 420 { |
421 abs_restart_command = (char *)vim_strsave(buf); | |
422 restart_command = abs_restart_command; | |
423 } | |
7 | 424 } |
425 #endif | |
426 | |
427 /* | |
428 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
429 * into gui_argv. Freed later in gui_mch_init(). | |
430 */ | |
431 gui_argc = 0; | |
432 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
433 | |
434 g_return_if_fail(gui_argv != NULL); | |
435 | |
436 gui_argv[gui_argc++] = argv[i++]; | |
437 | |
438 while (i < *argc) | |
439 { | |
440 /* Don't waste CPU cycles on non-option arguments. */ | |
441 if (argv[i][0] != '-' && argv[i][0] != '+') | |
442 { | |
443 ++i; | |
444 continue; | |
445 } | |
446 | |
447 /* Look for argv[i] in cmdline_options[] table. */ | |
448 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
449 { | |
450 len = strlen(option->name); | |
451 | |
452 if (strncmp(argv[i], option->name, len) == 0) | |
453 { | |
454 if (argv[i][len] == '\0') | |
455 break; | |
456 /* allow --foo=bar style */ | |
457 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
458 break; | |
459 #ifdef FEAT_NETBEANS_INTG | |
460 /* darn, -nb has non-standard syntax */ | |
461 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
462 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
463 break; | |
464 #endif | |
465 } | |
466 else if ((option->flags & ARG_COMPAT_LONG) | |
467 && strcmp(argv[i], option->name + 1) == 0) | |
468 { | |
469 /* Replace the standard X arguments "-name" and "-display" | |
470 * with their GNU-style long option counterparts. */ | |
471 argv[i] = (char *)option->name; | |
472 break; | |
473 } | |
474 } | |
475 if (option->name == NULL) /* no match */ | |
476 { | |
477 ++i; | |
478 continue; | |
479 } | |
480 | |
481 if (option->flags & ARG_FOR_GTK) | |
482 { | |
483 /* Move the argument into gui_argv, which | |
484 * will later be passed to gtk_init_check() */ | |
485 gui_argv[gui_argc++] = argv[i]; | |
486 } | |
487 else | |
488 { | |
489 char *value = NULL; | |
490 | |
491 /* Extract the option's value if there is one. | |
492 * Accept both "--foo bar" and "--foo=bar" style. */ | |
493 if (option->flags & ARG_HAS_VALUE) | |
494 { | |
495 if (argv[i][len] == '=') | |
496 value = &argv[i][len + 1]; | |
497 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
498 value = argv[i + 1]; | |
499 } | |
500 | |
501 /* Check for options handled by Vim itself */ | |
502 switch (option->flags & ARG_INDEX_MASK) | |
503 { | |
504 case ARG_REVERSE: | |
505 found_reverse_arg = TRUE; | |
506 break; | |
507 case ARG_NOREVERSE: | |
508 found_reverse_arg = FALSE; | |
509 break; | |
510 case ARG_FONT: | |
511 font_argument = value; | |
512 break; | |
513 case ARG_GEOMETRY: | |
514 if (value != NULL) | |
515 gui.geom = vim_strsave((char_u *)value); | |
516 break; | |
517 case ARG_BACKGROUND: | |
518 background_argument = value; | |
519 break; | |
520 case ARG_FOREGROUND: | |
521 foreground_argument = value; | |
522 break; | |
523 case ARG_ICONIC: | |
524 found_iconic_arg = TRUE; | |
525 break; | |
526 case ARG_ROLE: | |
527 role_argument = value; /* used later in gui_mch_open() */ | |
528 break; | |
529 #ifdef FEAT_NETBEANS_INTG | |
530 case ARG_NETBEANS: | |
531 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
532 netbeansArg = argv[i]; | |
533 break; | |
534 #endif | |
535 default: | |
536 break; | |
537 } | |
538 } | |
539 | |
540 /* These arguments make gnome_program_init() print a message and exit. | |
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541 * Must start the GUI for this, otherwise ":gui" will exit later! |
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542 * Only when the GUI can start. */ |
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543 if ((option->flags & ARG_NEEDS_GUI) |
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544 && gui_mch_early_init_check(FALSE) == OK) |
7 | 545 gui.starting = TRUE; |
546 | |
547 if (option->flags & ARG_KEEP) | |
548 ++i; | |
549 else | |
550 { | |
551 /* Remove the flag from the argument vector. */ | |
552 if (--*argc > i) | |
553 { | |
554 int n_strip = 1; | |
555 | |
556 /* Move the argument's value as well, if there is one. */ | |
557 if ((option->flags & ARG_HAS_VALUE) | |
558 && argv[i][len] != '=' | |
559 && strcmp(argv[i + 1], "--") != 0) | |
560 { | |
561 ++n_strip; | |
562 --*argc; | |
563 if (option->flags & ARG_FOR_GTK) | |
564 gui_argv[gui_argc++] = argv[i + 1]; | |
565 } | |
566 | |
567 if (*argc > i) | |
568 mch_memmove(&argv[i], &argv[i + n_strip], | |
569 (*argc - i) * sizeof(char *)); | |
570 } | |
571 argv[*argc] = NULL; | |
572 } | |
573 } | |
574 | |
575 gui_argv[gui_argc] = NULL; | |
576 } | |
577 | |
359 | 578 #if defined(EXITFREE) || defined(PROTO) |
579 void | |
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580 gui_mch_free_all(void) |
359 | 581 { |
582 vim_free(gui_argv); | |
1898 | 583 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
584 vim_free(abs_restart_command); | |
585 #endif | |
359 | 586 } |
587 #endif | |
588 | |
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589 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 590 /* |
591 * This should be maybe completely removed. | |
592 * Doesn't seem possible, since check_copy_area() relies on | |
593 * this information. --danielk | |
594 */ | |
595 static gint | |
1884 | 596 visibility_event(GtkWidget *widget UNUSED, |
597 GdkEventVisibility *event, | |
598 gpointer data UNUSED) | |
7 | 599 { |
600 gui.visibility = event->state; | |
601 /* | |
602 * When we do an gdk_window_copy_area(), and the window is partially | |
603 * obscured, we want to receive an event to tell us whether it worked | |
604 * or not. | |
605 */ | |
606 if (gui.text_gc != NULL) | |
607 gdk_gc_set_exposures(gui.text_gc, | |
608 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
609 return FALSE; | |
610 } | |
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611 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 612 |
613 /* | |
614 * Redraw the corresponding portions of the screen. | |
615 */ | |
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616 #if GTK_CHECK_VERSION(3,0,0) |
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617 static gboolean is_key_pressed = FALSE; |
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618 static gboolean blink_mode = TRUE; |
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619 |
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620 static gboolean gui_gtk_is_blink_on(void); |
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621 |
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622 static void |
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623 gui_gtk3_redraw(int x, int y, int width, int height) |
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624 { |
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625 /* Range checks are left to gui_redraw_block() */ |
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626 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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627 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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628 GUI_MON_NOCLEAR); |
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629 } |
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630 |
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631 static void |
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632 gui_gtk3_update_cursor(cairo_t *cr) |
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633 { |
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634 if (gui.row == gui.cursor_row) |
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635 { |
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636 gui.by_signal = TRUE; |
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637 if (State & CMDLINE) |
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638 gui_update_cursor(TRUE, FALSE); |
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639 else |
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640 gui_update_cursor(TRUE, TRUE); |
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641 gui.by_signal = FALSE; |
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642 cairo_paint(cr); |
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643 } |
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644 } |
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645 |
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646 static gboolean |
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647 gui_gtk3_should_draw_cursor(void) |
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648 { |
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649 unsigned int cond = 0; |
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650 cond |= gui_gtk_is_blink_on(); |
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651 if (gui.cursor_col >= gui.col) |
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652 cond |= is_key_pressed; |
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653 cond |= gui.in_focus == FALSE; |
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654 return cond; |
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655 } |
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656 |
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657 static gboolean |
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658 draw_event(GtkWidget *widget UNUSED, |
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659 cairo_t *cr, |
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660 gpointer user_data UNUSED) |
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661 { |
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662 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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663 if (gui.starting) |
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664 return FALSE; |
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665 |
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666 out_flush(); /* make sure all output has been processed */ |
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667 /* for GTK+ 3, may induce other draw events. */ |
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668 |
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669 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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670 |
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671 /* Draw the window without the cursor. */ |
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672 gui.by_signal = TRUE; |
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673 { |
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674 cairo_rectangle_list_t *list = NULL; |
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675 |
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676 list = cairo_copy_clip_rectangle_list(cr); |
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677 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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678 { |
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679 int i; |
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680 |
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681 /* First clear all the blocks and then redraw them. Just in case |
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682 * some blocks overlap. */ |
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683 for (i = 0; i < list->num_rectangles; i++) |
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684 { |
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685 const cairo_rectangle_t rect = list->rectangles[i]; |
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686 |
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687 gui_mch_clear_block(Y_2_ROW((int)rect.y), 0, |
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688 Y_2_ROW((int)(rect.y + rect.height)) - 1, Columns - 1); |
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689 } |
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690 |
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691 for (i = 0; i < list->num_rectangles; i++) |
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692 { |
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693 const cairo_rectangle_t rect = list->rectangles[i]; |
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694 |
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695 if (blink_mode) |
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696 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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697 else |
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698 { |
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699 if (get_real_state() & VISUAL) |
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700 gui_gtk3_redraw(rect.x, rect.y, |
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701 rect.width, rect.height); |
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702 else |
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703 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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704 } |
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705 } |
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706 } |
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707 cairo_rectangle_list_destroy(list); |
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708 |
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709 if (get_real_state() & VISUAL) |
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710 { |
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711 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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712 gui_update_cursor(TRUE, TRUE); |
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713 } |
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714 |
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715 cairo_paint(cr); |
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716 } |
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717 gui.by_signal = FALSE; |
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718 |
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719 /* Add the cursor to the window if necessary.*/ |
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720 if (gui_gtk3_should_draw_cursor() && blink_mode) |
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721 gui_gtk3_update_cursor(cr); |
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722 |
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723 return FALSE; |
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724 } |
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725 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 726 static gint |
1884 | 727 expose_event(GtkWidget *widget UNUSED, |
728 GdkEventExpose *event, | |
729 gpointer data UNUSED) | |
7 | 730 { |
731 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
732 if (gui.starting) | |
733 return FALSE; | |
734 | |
735 out_flush(); /* make sure all output has been processed */ | |
736 gui_redraw(event->area.x, event->area.y, | |
737 event->area.width, event->area.height); | |
738 | |
739 /* Clear the border areas if needed */ | |
740 if (event->area.x < FILL_X(0)) | |
741 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
742 if (event->area.y < FILL_Y(0)) | |
743 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
744 if (event->area.x > FILL_X(Columns)) | |
745 gdk_window_clear_area(gui.drawarea->window, | |
746 FILL_X((int)Columns), 0, 0, 0); | |
747 if (event->area.y > FILL_Y(Rows)) | |
748 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
749 | |
750 return FALSE; | |
751 } | |
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752 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 753 |
754 #ifdef FEAT_CLIENTSERVER | |
755 /* | |
756 * Handle changes to the "Comm" property | |
757 */ | |
758 static gint | |
1884 | 759 property_event(GtkWidget *widget, |
760 GdkEventProperty *event, | |
761 gpointer data UNUSED) | |
7 | 762 { |
763 if (event->type == GDK_PROPERTY_NOTIFY | |
764 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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765 && GDK_WINDOW_XID(event->window) == commWindow |
7 | 766 && GET_X_ATOM(event->atom) == commProperty) |
767 { | |
768 XEvent xev; | |
769 | |
770 /* Translate to XLib */ | |
771 xev.xproperty.type = PropertyNotify; | |
772 xev.xproperty.atom = commProperty; | |
773 xev.xproperty.window = commWindow; | |
774 xev.xproperty.state = PropertyNewValue; | |
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775 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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776 &xev, 0); |
7 | 777 } |
778 return FALSE; | |
779 } | |
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780 #endif /* defined(FEAT_CLIENTSERVER) */ |
7 | 781 |
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782 /* |
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783 * Handle changes to the "Xft/DPI" setting |
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784 */ |
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785 static void |
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786 gtk_settings_xft_dpi_changed_cb(GtkSettings *gtk_settings UNUSED, |
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787 GParamSpec *pspec UNUSED, |
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788 gpointer data UNUSED) |
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789 { |
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790 // Create a new PangoContext for this screen, and initialize it |
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791 // with the current font if necessary. |
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792 if (gui.text_context != NULL) |
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793 g_object_unref(gui.text_context); |
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794 |
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795 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); |
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796 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); |
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797 |
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798 if (gui.norm_font != NULL) |
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799 { |
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800 // force default font |
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801 gui_mch_init_font(*p_guifont == NUL ? NULL : p_guifont, FALSE); |
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802 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
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803 } |
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804 } |
7 | 805 |
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806 typedef gboolean timeout_cb_type; |
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807 |
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808 /* |
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809 * Start a timer that will invoke the specified callback. |
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810 * Returns the ID of the timer. |
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811 */ |
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812 static guint |
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813 timeout_add(int time, timeout_cb_type (*callback)(gpointer), int *flagp) |
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814 { |
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815 return g_timeout_add((guint)time, (GSourceFunc)callback, flagp); |
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816 } |
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817 |
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818 static void |
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819 timeout_remove(guint timer) |
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820 { |
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821 g_source_remove(timer); |
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822 } |
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823 |
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824 |
7 | 825 /**************************************************************************** |
826 * Focus handlers: | |
827 */ | |
828 | |
829 | |
830 /* | |
831 * This is a simple state machine: | |
832 * BLINK_NONE not blinking at all | |
833 * BLINK_OFF blinking, cursor is not shown | |
834 * BLINK_ON blinking, cursor is shown | |
835 */ | |
836 | |
837 #define BLINK_NONE 0 | |
838 #define BLINK_OFF 1 | |
839 #define BLINK_ON 2 | |
840 | |
841 static int blink_state = BLINK_NONE; | |
842 static long_u blink_waittime = 700; | |
843 static long_u blink_ontime = 400; | |
844 static long_u blink_offtime = 250; | |
845 static guint blink_timer = 0; | |
846 | |
8218
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847 #if GTK_CHECK_VERSION(3,0,0) |
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848 static gboolean |
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849 gui_gtk_is_blink_on(void) |
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850 { |
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851 return blink_state == BLINK_ON; |
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852 } |
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853 #endif |
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854 |
9213
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855 int |
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856 gui_mch_is_blinking(void) |
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857 { |
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858 return blink_state != BLINK_NONE; |
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859 } |
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860 |
9428
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861 int |
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862 gui_mch_is_blink_off(void) |
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863 { |
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864 return blink_state == BLINK_OFF; |
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865 } |
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866 |
7 | 867 void |
868 gui_mch_set_blinking(long waittime, long on, long off) | |
869 { | |
8412
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870 #if GTK_CHECK_VERSION(3,0,0) |
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871 if (waittime == 0 || on == 0 || off == 0) |
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872 { |
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873 blink_mode = FALSE; |
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874 |
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875 blink_waittime = 700; |
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876 blink_ontime = 400; |
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877 blink_offtime = 250; |
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878 } |
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879 else |
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880 { |
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881 blink_mode = TRUE; |
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882 |
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883 blink_waittime = waittime; |
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884 blink_ontime = on; |
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885 blink_offtime = off; |
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886 } |
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887 #else |
7 | 888 blink_waittime = waittime; |
889 blink_ontime = on; | |
890 blink_offtime = off; | |
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891 #endif |
7 | 892 } |
893 | |
894 /* | |
895 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
896 */ | |
897 void | |
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898 gui_mch_stop_blink(int may_call_gui_update_cursor) |
7 | 899 { |
900 if (blink_timer) | |
901 { | |
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902 timeout_remove(blink_timer); |
7 | 903 blink_timer = 0; |
904 } | |
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905 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
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906 { |
7 | 907 gui_update_cursor(TRUE, FALSE); |
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908 gui_mch_flush(); |
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909 } |
7 | 910 blink_state = BLINK_NONE; |
911 } | |
912 | |
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913 static timeout_cb_type |
1884 | 914 blink_cb(gpointer data UNUSED) |
7 | 915 { |
916 if (blink_state == BLINK_ON) | |
917 { | |
918 gui_undraw_cursor(); | |
919 blink_state = BLINK_OFF; | |
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920 blink_timer = timeout_add(blink_offtime, blink_cb, NULL); |
7 | 921 } |
922 else | |
923 { | |
924 gui_update_cursor(TRUE, FALSE); | |
925 blink_state = BLINK_ON; | |
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926 blink_timer = timeout_add(blink_ontime, blink_cb, NULL); |
7 | 927 } |
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928 gui_mch_flush(); |
7 | 929 |
930 return FALSE; /* don't happen again */ | |
931 } | |
932 | |
933 /* | |
934 * Start the cursor blinking. If it was already blinking, this restarts the | |
935 * waiting time and shows the cursor. | |
936 */ | |
937 void | |
938 gui_mch_start_blink(void) | |
939 { | |
940 if (blink_timer) | |
5818 | 941 { |
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942 timeout_remove(blink_timer); |
5818 | 943 blink_timer = 0; |
944 } | |
7 | 945 /* Only switch blinking on if none of the times is zero */ |
946 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
947 { | |
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948 blink_timer = timeout_add(blink_waittime, blink_cb, NULL); |
7 | 949 blink_state = BLINK_ON; |
950 gui_update_cursor(TRUE, FALSE); | |
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951 gui_mch_flush(); |
7 | 952 } |
953 } | |
954 | |
955 static gint | |
1884 | 956 enter_notify_event(GtkWidget *widget UNUSED, |
957 GdkEventCrossing *event UNUSED, | |
958 gpointer data UNUSED) | |
7 | 959 { |
960 if (blink_state == BLINK_NONE) | |
961 gui_mch_start_blink(); | |
962 | |
963 /* make sure keyboard input goes there */ | |
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964 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
7 | 965 gtk_widget_grab_focus(gui.drawarea); |
966 | |
967 return FALSE; | |
968 } | |
969 | |
970 static gint | |
1884 | 971 leave_notify_event(GtkWidget *widget UNUSED, |
972 GdkEventCrossing *event UNUSED, | |
973 gpointer data UNUSED) | |
7 | 974 { |
975 if (blink_state != BLINK_NONE) | |
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976 gui_mch_stop_blink(TRUE); |
7 | 977 |
978 return FALSE; | |
979 } | |
980 | |
981 static gint | |
1884 | 982 focus_in_event(GtkWidget *widget, |
983 GdkEventFocus *event UNUSED, | |
984 gpointer data UNUSED) | |
7 | 985 { |
986 gui_focus_change(TRUE); | |
987 | |
988 if (blink_state == BLINK_NONE) | |
989 gui_mch_start_blink(); | |
990 | |
1380 | 991 /* make sure keyboard input goes to the draw area (if this is focus for a |
992 * window) */ | |
791 | 993 if (widget != gui.drawarea) |
856 | 994 gtk_widget_grab_focus(gui.drawarea); |
7 | 995 |
996 return TRUE; | |
997 } | |
998 | |
999 static gint | |
1884 | 1000 focus_out_event(GtkWidget *widget UNUSED, |
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1001 GdkEventFocus *event UNUSED, |
1884 | 1002 gpointer data UNUSED) |
7 | 1003 { |
1004 gui_focus_change(FALSE); | |
1005 | |
1006 if (blink_state != BLINK_NONE) | |
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1007 gui_mch_stop_blink(TRUE); |
7 | 1008 |
1009 return TRUE; | |
1010 } | |
1011 | |
1012 | |
1013 /* | |
1014 * Translate a GDK key value to UTF-8 independently of the current locale. | |
1015 * The output is written to string, which must have room for at least 6 bytes | |
1016 * plus the NUL terminator. Returns the length in bytes. | |
1017 * | |
1018 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
1019 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
1020 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
1021 */ | |
1022 static int | |
1023 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
1024 { | |
1025 int len; | |
1026 guint32 uc; | |
1027 | |
1028 uc = gdk_keyval_to_unicode(keyval); | |
1029 if (uc != 0) | |
1030 { | |
1031 /* Check for CTRL-foo */ | |
1032 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
1033 { | |
1034 /* These mappings look arbitrary at the first glance, but in fact | |
1035 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
1036 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
1037 * more sense and is consistent with usual terminal behaviour). */ | |
1038 if (uc >= '@') | |
1039 string[0] = uc & 0x1F; | |
1040 else if (uc == '2') | |
1041 string[0] = NUL; | |
1042 else if (uc >= '3' && uc <= '7') | |
1043 string[0] = uc ^ 0x28; | |
1044 else if (uc == '8') | |
1045 string[0] = BS; | |
1046 else if (uc == '?') | |
1047 string[0] = DEL; | |
1048 else | |
1049 string[0] = uc; | |
1050 len = 1; | |
1051 } | |
1052 else | |
1053 { | |
1054 /* Translate a normal key to UTF-8. This doesn't work for dead | |
1055 * keys of course, you _have_ to use an input method for that. */ | |
1056 len = utf_char2bytes((int)uc, string); | |
1057 } | |
1058 } | |
1059 else | |
1060 { | |
1061 /* Translate keys which are represented by ASCII control codes in Vim. | |
1062 * There are only a few of those; most control keys are translated to | |
1063 * special terminal-like control sequences. */ | |
1064 len = 1; | |
1065 switch (keyval) | |
1066 { | |
1067 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
1068 string[0] = TAB; | |
1069 break; | |
1070 case GDK_Linefeed: | |
1071 string[0] = NL; | |
1072 break; | |
1073 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
1074 string[0] = CAR; | |
1075 break; | |
1076 case GDK_Escape: | |
1077 string[0] = ESC; | |
1078 break; | |
1079 default: | |
1080 len = 0; | |
1081 break; | |
1082 } | |
1083 } | |
1084 string[len] = NUL; | |
1085 | |
1086 return len; | |
1087 } | |
1088 | |
179 | 1089 static int |
1090 modifiers_gdk2vim(guint state) | |
1091 { | |
1092 int modifiers = 0; | |
1093 | |
1094 if (state & GDK_SHIFT_MASK) | |
1095 modifiers |= MOD_MASK_SHIFT; | |
1096 if (state & GDK_CONTROL_MASK) | |
1097 modifiers |= MOD_MASK_CTRL; | |
1098 if (state & GDK_MOD1_MASK) | |
1099 modifiers |= MOD_MASK_ALT; | |
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1100 #if GTK_CHECK_VERSION(2,10,0) |
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1101 if (state & GDK_SUPER_MASK) |
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1102 modifiers |= MOD_MASK_META; |
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1103 #endif |
179 | 1104 if (state & GDK_MOD4_MASK) |
1105 modifiers |= MOD_MASK_META; | |
1106 | |
1107 return modifiers; | |
1108 } | |
1109 | |
1110 static int | |
1111 modifiers_gdk2mouse(guint state) | |
1112 { | |
1113 int modifiers = 0; | |
1114 | |
1115 if (state & GDK_SHIFT_MASK) | |
1116 modifiers |= MOUSE_SHIFT; | |
1117 if (state & GDK_CONTROL_MASK) | |
1118 modifiers |= MOUSE_CTRL; | |
1119 if (state & GDK_MOD1_MASK) | |
1120 modifiers |= MOUSE_ALT; | |
1121 | |
1122 return modifiers; | |
1123 } | |
1124 | |
7 | 1125 /* |
1126 * Main keyboard handler: | |
1127 */ | |
1128 static gint | |
1884 | 1129 key_press_event(GtkWidget *widget UNUSED, |
1130 GdkEventKey *event, | |
1131 gpointer data UNUSED) | |
7 | 1132 { |
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1133 /* For GTK+ 2 we know for sure how large the string might get. |
7 | 1134 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
1135 char_u string[32], string2[32]; | |
1136 guint key_sym; | |
1137 int len; | |
1138 int i; | |
1139 int modifiers; | |
1140 int key; | |
1141 guint state; | |
1142 char_u *s, *d; | |
1143 | |
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1144 #if GTK_CHECK_VERSION(3,0,0) |
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1145 is_key_pressed = TRUE; |
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1146 gui_mch_stop_blink(TRUE); |
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1147 #endif |
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1148 |
2923 | 1149 gui.event_time = event->time; |
7 | 1150 key_sym = event->keyval; |
1151 state = event->state; | |
1152 | |
1153 #ifdef FEAT_XIM | |
1154 if (xim_queue_key_press_event(event, TRUE)) | |
1155 return TRUE; | |
1156 #endif | |
1157 | |
1158 #ifdef FEAT_HANGULIN | |
1159 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
1160 { | |
1161 hangul_input_state_toggle(); | |
1162 return TRUE; | |
1163 } | |
1164 #endif | |
1165 | |
1166 #ifdef SunXK_F36 | |
1167 /* | |
1168 * These keys have bogus lookup strings, and trapping them here is | |
1169 * easier than trying to XRebindKeysym() on them with every possible | |
1170 * combination of modifiers. | |
1171 */ | |
1172 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
1173 len = 0; | |
1174 else | |
1175 #endif | |
1176 { | |
1177 len = keyval_to_string(key_sym, state, string2); | |
1178 | |
1179 /* Careful: convert_input() doesn't handle the NUL character. | |
1180 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
1181 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
1182 len = convert_input(string2, len, sizeof(string2)); | |
1183 | |
1184 s = string2; | |
1185 d = string; | |
1186 for (i = 0; i < len; ++i) | |
1187 { | |
1188 *d++ = s[i]; | |
1189 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
1190 { | |
1191 /* Turn CSI into K_CSI. */ | |
1192 *d++ = KS_EXTRA; | |
1193 *d++ = (int)KE_CSI; | |
1194 } | |
1195 } | |
1196 len = d - string; | |
1197 } | |
1198 | |
1199 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
1200 if (key_sym == GDK_ISO_Left_Tab) | |
1201 { | |
1202 key_sym = GDK_Tab; | |
1203 state |= GDK_SHIFT_MASK; | |
1204 } | |
1205 | |
1206 #ifdef FEAT_MENU | |
1207 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
1208 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
1209 if ((state & GDK_MOD1_MASK) | |
1210 && gui.menu_is_active | |
1211 && (*p_wak == 'y' | |
1212 || (*p_wak == 'm' | |
1213 && len == 1 | |
1214 && gui_is_menu_shortcut(string[0])))) | |
1215 /* For GTK2 we return false to signify that we haven't handled the | |
1216 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
1217 return FALSE; | |
1218 #endif | |
1219 | |
1220 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
1221 * that already has the 8th bit set. | |
1222 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
1223 * Don't do this for double-byte encodings, it turns the char into a lead | |
1224 * byte. */ | |
1225 if (len == 1 | |
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1226 && ((state & GDK_MOD1_MASK) |
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1227 #if GTK_CHECK_VERSION(2,10,0) |
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1228 || (state & GDK_SUPER_MASK) |
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1229 #endif |
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1230 ) |
7 | 1231 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
1232 && (string[0] & 0x80) == 0 | |
1233 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
1234 && !enc_dbcs | |
1235 ) | |
1236 { | |
1237 string[0] |= 0x80; | |
1238 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
1239 if (enc_utf8) /* convert to utf-8 */ | |
1240 { | |
1241 string[1] = string[0] & 0xbf; | |
1242 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
1243 if (string[1] == CSI) | |
1244 { | |
1245 string[2] = KS_EXTRA; | |
1246 string[3] = (int)KE_CSI; | |
1247 len = 4; | |
1248 } | |
1249 else | |
1250 len = 2; | |
1251 } | |
1252 } | |
1253 | |
1254 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
1255 * value) to detect backspace, delete and keypad keys. */ | |
1256 if (len == 0 || len == 1) | |
1257 { | |
1258 for (i = 0; special_keys[i].key_sym != 0; i++) | |
1259 { | |
1260 if (special_keys[i].key_sym == key_sym) | |
1261 { | |
1262 string[0] = CSI; | |
1263 string[1] = special_keys[i].code0; | |
1264 string[2] = special_keys[i].code1; | |
1265 len = -3; | |
1266 break; | |
1267 } | |
1268 } | |
1269 } | |
1270 | |
1271 if (len == 0) /* Unrecognized key */ | |
1272 return TRUE; | |
1273 | |
1274 /* Special keys (and a few others) may have modifiers. Also when using a | |
1275 * double-byte encoding (can't set the 8th bit). */ | |
1276 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
1277 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
1278 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
1279 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1280 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1281 #if GTK_CHECK_VERSION(2,10,0) |
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1282 || (state & GDK_SUPER_MASK) |
7 | 1283 #endif |
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1284 ))) |
7 | 1285 { |
179 | 1286 modifiers = modifiers_gdk2vim(state); |
7 | 1287 |
1288 /* | |
1289 * For some keys a shift modifier is translated into another key | |
1290 * code. | |
1291 */ | |
1292 if (len == -3) | |
1293 key = TO_SPECIAL(string[1], string[2]); | |
1294 else | |
1295 key = string[0]; | |
1296 | |
1297 key = simplify_key(key, &modifiers); | |
1298 if (key == CSI) | |
1299 key = K_CSI; | |
1300 if (IS_SPECIAL(key)) | |
1301 { | |
1302 string[0] = CSI; | |
1303 string[1] = K_SECOND(key); | |
1304 string[2] = K_THIRD(key); | |
1305 len = 3; | |
1306 } | |
1307 else | |
1308 { | |
1309 string[0] = key; | |
1310 len = 1; | |
1311 } | |
1312 | |
1313 if (modifiers != 0) | |
1314 { | |
1315 string2[0] = CSI; | |
1316 string2[1] = KS_MODIFIER; | |
1317 string2[2] = modifiers; | |
1318 add_to_input_buf(string2, 3); | |
1319 } | |
1320 } | |
1321 | |
1322 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
1323 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
1324 { | |
1325 trash_input_buf(); | |
1326 got_int = TRUE; | |
1327 } | |
1328 | |
1329 add_to_input_buf(string, len); | |
1330 | |
1331 /* blank out the pointer if necessary */ | |
1332 if (p_mh) | |
1333 gui_mch_mousehide(TRUE); | |
1334 | |
1335 return TRUE; | |
1336 } | |
1337 | |
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1338 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
7 | 1339 static gboolean |
1884 | 1340 key_release_event(GtkWidget *widget UNUSED, |
1341 GdkEventKey *event, | |
1342 gpointer data UNUSED) | |
7 | 1343 { |
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1344 # if GTK_CHECK_VERSION(3,0,0) |
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1345 is_key_pressed = FALSE; |
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1346 gui_mch_start_blink(); |
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1347 # endif |
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1348 # if defined(FEAT_XIM) |
2923 | 1349 gui.event_time = event->time; |
7 | 1350 /* |
1351 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
1352 * With the default IM for instance, you can enter any UCS code point | |
1353 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
1354 */ | |
1355 return xim_queue_key_press_event(event, FALSE); | |
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1356 # else |
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1357 return TRUE; |
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1358 # endif |
7 | 1359 } |
1360 #endif | |
1361 | |
1362 | |
1363 /**************************************************************************** | |
1364 * Selection handlers: | |
1365 */ | |
1366 | |
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1367 /* Remember when clip_lose_selection was called from here, we must not call |
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1368 * gtk_selection_owner_set() then. */ |
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1369 static int in_selection_clear_event = FALSE; |
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1370 |
7 | 1371 static gint |
1884 | 1372 selection_clear_event(GtkWidget *widget UNUSED, |
7 | 1373 GdkEventSelection *event, |
1884 | 1374 gpointer user_data UNUSED) |
7 | 1375 { |
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1376 in_selection_clear_event = TRUE; |
7 | 1377 if (event->selection == clip_plus.gtk_sel_atom) |
1378 clip_lose_selection(&clip_plus); | |
1379 else | |
1380 clip_lose_selection(&clip_star); | |
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1381 in_selection_clear_event = FALSE; |
7 | 1382 |
1383 return TRUE; | |
1384 } | |
1385 | |
1386 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
1387 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
1388 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
1389 static int received_selection = RS_NONE; | |
1390 | |
1391 static void | |
1884 | 1392 selection_received_cb(GtkWidget *widget UNUSED, |
7 | 1393 GtkSelectionData *data, |
1884 | 1394 guint time_ UNUSED, |
1395 gpointer user_data UNUSED) | |
7 | 1396 { |
1397 VimClipboard *cbd; | |
1398 char_u *text; | |
1399 char_u *tmpbuf = NULL; | |
1400 guchar *tmpbuf_utf8 = NULL; | |
1401 int len; | |
2896 | 1402 int motion_type = MAUTO; |
7 | 1403 |
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1404 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
7 | 1405 cbd = &clip_plus; |
1406 else | |
1407 cbd = &clip_star; | |
1408 | |
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1409 text = (char_u *)gtk_selection_data_get_data(data); |
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1410 len = gtk_selection_data_get_length(data); |
7 | 1411 |
1412 if (text == NULL || len <= 0) | |
1413 { | |
1414 received_selection = RS_FAIL; | |
1415 /* clip_free_selection(cbd); ??? */ | |
1416 | |
1417 return; | |
1418 } | |
1419 | |
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1420 if (gtk_selection_data_get_data_type(data) == vim_atom) |
7 | 1421 { |
1422 motion_type = *text++; | |
1423 --len; | |
1424 } | |
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1425 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
7 | 1426 { |
1427 char_u *enc; | |
1428 vimconv_T conv; | |
1429 | |
1430 motion_type = *text++; | |
1431 --len; | |
1432 | |
1433 enc = text; | |
1434 text += STRLEN(text) + 1; | |
1435 len -= text - enc; | |
1436 | |
1437 /* If the encoding of the text is different from 'encoding', attempt | |
1438 * converting it. */ | |
1439 conv.vc_type = CONV_NONE; | |
1440 convert_setup(&conv, enc, p_enc); | |
1441 if (conv.vc_type != CONV_NONE) | |
1442 { | |
1443 tmpbuf = string_convert(&conv, text, &len); | |
1444 if (tmpbuf != NULL) | |
1445 text = tmpbuf; | |
1446 convert_setup(&conv, NULL, NULL); | |
1447 } | |
1448 } | |
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1449 |
7 | 1450 /* gtk_selection_data_get_text() handles all the nasty details |
1451 * and targets and encodings etc. This rocks so hard. */ | |
1452 else | |
1453 { | |
1454 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
1455 if (tmpbuf_utf8 != NULL) | |
1456 { | |
1457 len = STRLEN(tmpbuf_utf8); | |
1458 if (input_conv.vc_type != CONV_NONE) | |
1459 { | |
1460 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
1461 if (tmpbuf != NULL) | |
1462 text = tmpbuf; | |
1463 } | |
1464 else | |
1465 text = tmpbuf_utf8; | |
1466 } | |
1904 | 1467 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
1468 { | |
1469 vimconv_T conv; | |
1470 | |
1471 /* UTF-16, we get this for HTML */ | |
1472 conv.vc_type = CONV_NONE; | |
1473 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
1474 | |
1475 if (conv.vc_type != CONV_NONE) | |
1476 { | |
1477 text += 2; | |
1478 len -= 2; | |
1479 tmpbuf = string_convert(&conv, text, &len); | |
1480 convert_setup(&conv, NULL, NULL); | |
1481 } | |
1482 if (tmpbuf != NULL) | |
1483 text = tmpbuf; | |
1484 } | |
7 | 1485 } |
1486 | |
4352 | 1487 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
2183 | 1488 while (len > 0 && text[len - 1] == NUL) |
1489 --len; | |
1490 | |
7 | 1491 clip_yank_selection(motion_type, text, (long)len, cbd); |
1492 received_selection = RS_OK; | |
1493 vim_free(tmpbuf); | |
1494 g_free(tmpbuf_utf8); | |
1495 } | |
1496 | |
1497 /* | |
1498 * Prepare our selection data for passing it to the external selection | |
1499 * client. | |
1500 */ | |
1501 static void | |
1884 | 1502 selection_get_cb(GtkWidget *widget UNUSED, |
7 | 1503 GtkSelectionData *selection_data, |
1504 guint info, | |
1884 | 1505 guint time_ UNUSED, |
1506 gpointer user_data UNUSED) | |
7 | 1507 { |
1508 char_u *string; | |
1509 char_u *tmpbuf; | |
1510 long_u tmplen; | |
1511 int length; | |
1512 int motion_type; | |
1513 GdkAtom type; | |
1514 VimClipboard *cbd; | |
1515 | |
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1516 if (gtk_selection_data_get_selection(selection_data) |
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|
1517 == clip_plus.gtk_sel_atom) |
7 | 1518 cbd = &clip_plus; |
1519 else | |
1520 cbd = &clip_star; | |
1521 | |
1522 if (!cbd->owned) | |
1523 return; /* Shouldn't ever happen */ | |
1524 | |
1525 if (info != (guint)TARGET_STRING | |
1904 | 1526 && (!clip_html || info != (guint)TARGET_HTML) |
7 | 1527 && info != (guint)TARGET_UTF8_STRING |
1528 && info != (guint)TARGET_VIMENC | |
1529 && info != (guint)TARGET_VIM | |
1530 && info != (guint)TARGET_COMPOUND_TEXT | |
1531 && info != (guint)TARGET_TEXT) | |
1532 return; | |
1533 | |
1534 /* get the selection from the '*'/'+' register */ | |
1535 clip_get_selection(cbd); | |
1536 | |
1537 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
1538 if (motion_type < 0 || string == NULL) | |
1539 return; | |
1540 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
1541 * reserve one extra byte for NUL or the motion type; just in case. | |
1542 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
1543 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
1544 | |
1545 if (info == (guint)TARGET_VIM) | |
1546 { | |
1547 tmpbuf = alloc((unsigned)length + 1); | |
1548 if (tmpbuf != NULL) | |
1549 { | |
1550 tmpbuf[0] = motion_type; | |
1551 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
1552 } | |
1553 /* For our own format, the first byte contains the motion type */ | |
1554 ++length; | |
1555 vim_free(string); | |
1556 string = tmpbuf; | |
1557 type = vim_atom; | |
1558 } | |
1559 | |
1904 | 1560 else if (info == (guint)TARGET_HTML) |
1561 { | |
1562 vimconv_T conv; | |
1563 | |
1564 /* Since we get utf-16, we probably should set it as well. */ | |
1565 conv.vc_type = CONV_NONE; | |
1566 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
1567 if (conv.vc_type != CONV_NONE) | |
1568 { | |
1569 tmpbuf = string_convert(&conv, string, &length); | |
1570 convert_setup(&conv, NULL, NULL); | |
1571 vim_free(string); | |
1572 string = tmpbuf; | |
1573 } | |
1574 | |
1575 /* Prepend the BOM: "fffe" */ | |
1576 if (string != NULL) | |
1577 { | |
1578 tmpbuf = alloc(length + 2); | |
1579 tmpbuf[0] = 0xff; | |
1580 tmpbuf[1] = 0xfe; | |
1581 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
1582 vim_free(string); | |
1583 string = tmpbuf; | |
1584 length += 2; | |
1585 | |
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1586 #if !GTK_CHECK_VERSION(3,0,0) |
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1587 /* Looks redundant even for GTK2 because these values are |
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1588 * overwritten by gtk_selection_data_set() that follows. */ |
1904 | 1589 selection_data->type = selection_data->target; |
1590 selection_data->format = 16; /* 16 bits per char */ | |
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1591 #endif |
1904 | 1592 gtk_selection_data_set(selection_data, html_atom, 16, |
1593 string, length); | |
1594 vim_free(string); | |
1595 } | |
1596 return; | |
1597 } | |
7 | 1598 else if (info == (guint)TARGET_VIMENC) |
1599 { | |
1600 int l = STRLEN(p_enc); | |
1601 | |
1602 /* contents: motion_type 'encoding' NUL text */ | |
1603 tmpbuf = alloc((unsigned)length + l + 2); | |
1604 if (tmpbuf != NULL) | |
1605 { | |
1606 tmpbuf[0] = motion_type; | |
1607 STRCPY(tmpbuf + 1, p_enc); | |
1608 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
1609 } | |
1610 length += l + 2; | |
1611 vim_free(string); | |
1612 string = tmpbuf; | |
1613 type = vimenc_atom; | |
1614 } | |
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1615 |
7 | 1616 /* gtk_selection_data_set_text() handles everything for us. This is |
1617 * so easy and simple and cool, it'd be insane not to use it. */ | |
1618 else | |
1619 { | |
1620 if (output_conv.vc_type != CONV_NONE) | |
1621 { | |
1622 tmpbuf = string_convert(&output_conv, string, &length); | |
1623 vim_free(string); | |
1624 if (tmpbuf == NULL) | |
1625 return; | |
1626 string = tmpbuf; | |
1627 } | |
1628 /* Validate the string to avoid runtime warnings */ | |
1629 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
1630 { | |
1631 gtk_selection_data_set_text(selection_data, | |
1632 (const char *)string, length); | |
1633 } | |
1634 vim_free(string); | |
1635 return; | |
1636 } | |
1637 | |
1638 if (string != NULL) | |
1639 { | |
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1640 #if !GTK_CHECK_VERSION(3,0,0) |
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1641 /* Looks redundant even for GTK2 because these values are |
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1642 * overwritten by gtk_selection_data_set() that follows. */ |
7 | 1643 selection_data->type = selection_data->target; |
1644 selection_data->format = 8; /* 8 bits per char */ | |
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1645 #endif |
7 | 1646 gtk_selection_data_set(selection_data, type, 8, string, length); |
1647 vim_free(string); | |
1648 } | |
1649 } | |
1650 | |
1651 /* | |
3518 | 1652 * Check if the GUI can be started. Called before gvimrc is sourced and |
1653 * before fork(). | |
1654 * Return OK or FAIL. | |
1655 */ | |
1656 int | |
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1657 gui_mch_early_init_check(int give_message) |
3518 | 1658 { |
1659 char_u *p; | |
1660 | |
1661 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
1662 p = mch_getenv((char_u *)"DISPLAY"); | |
1663 if (p == NULL || *p == NUL) | |
1664 { | |
1665 gui.dying = TRUE; | |
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1666 if (give_message) |
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1667 EMSG(_((char *)e_opendisp)); |
3518 | 1668 return FAIL; |
1669 } | |
1670 return OK; | |
1671 } | |
1672 | |
1673 /* | |
1674 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
1675 * fork(). | |
7 | 1676 * Return OK or FAIL. |
1677 */ | |
1678 int | |
1679 gui_mch_init_check(void) | |
1680 { | |
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1681 #ifdef USE_GRESOURCE |
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1682 static int res_registered = FALSE; |
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1683 |
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1684 if (!res_registered) |
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1685 { |
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1686 /* Call this function in the GUI process; otherwise, the resources |
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1687 * won't be available. Don't call it twice. */ |
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1688 res_registered = TRUE; |
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1689 gui_gtk_register_resource(); |
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1690 } |
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1691 #endif |
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1692 |
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1693 #if GTK_CHECK_VERSION(3,10,0) |
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1694 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1695 * support for other backends such as Wayland. */ |
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1696 gdk_set_allowed_backends ("x11"); |
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1697 #endif |
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1698 |
7 | 1699 #ifdef FEAT_GUI_GNOME |
1700 if (gtk_socket_id == 0) | |
1701 using_gnome = 1; | |
1702 #endif | |
1703 | |
4474 | 1704 /* This defaults to argv[0], but we want it to match the name of the |
1705 * shipped gvim.desktop so that Vim's windows can be associated with this | |
1706 * file. */ | |
1707 g_set_prgname("gvim"); | |
1708 | |
7 | 1709 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
1710 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
1711 { | |
1712 gui.dying = TRUE; | |
1666 | 1713 EMSG(_((char *)e_opendisp)); |
7 | 1714 return FAIL; |
1715 } | |
1716 | |
1717 return OK; | |
1718 } | |
1719 | |
1720 /**************************************************************************** | |
1721 * Mouse handling callbacks | |
1722 */ | |
1723 | |
1724 | |
1725 static guint mouse_click_timer = 0; | |
1726 static int mouse_timed_out = TRUE; | |
1727 | |
1728 /* | |
1729 * Timer used to recognize multiple clicks of the mouse button | |
1730 */ | |
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1731 static timeout_cb_type |
7 | 1732 mouse_click_timer_cb(gpointer data) |
1733 { | |
1734 /* we don't use this information currently */ | |
1735 int *timed_out = (int *) data; | |
1736 | |
1737 *timed_out = TRUE; | |
1738 return FALSE; /* don't happen again */ | |
1739 } | |
1740 | |
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1741 static guint motion_repeat_timer = 0; |
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1742 static int motion_repeat_offset = FALSE; |
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1743 static timeout_cb_type motion_repeat_timer_cb(gpointer); |
7 | 1744 |
1745 static void | |
1746 process_motion_notify(int x, int y, GdkModifierType state) | |
1747 { | |
1748 int button; | |
1749 int_u vim_modifiers; | |
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1750 GtkAllocation allocation; |
7 | 1751 |
1752 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
1753 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
1754 GDK_BUTTON5_MASK)) | |
1755 ? MOUSE_DRAG : ' '; | |
1756 | |
1757 /* If our pointer is currently hidden, then we should show it. */ | |
1758 gui_mch_mousehide(FALSE); | |
1759 | |
1760 /* Just moving the rodent above the drawing area without any button | |
1761 * being pressed. */ | |
1762 if (button != MOUSE_DRAG) | |
1763 { | |
1764 gui_mouse_moved(x, y); | |
1765 return; | |
1766 } | |
1767 | |
1768 /* translate modifier coding between the main engine and GTK */ | |
179 | 1769 vim_modifiers = modifiers_gdk2mouse(state); |
7 | 1770 |
1226 | 1771 /* inform the editor engine about the occurrence of this event */ |
7 | 1772 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
1773 | |
1774 /* | |
1775 * Auto repeat timer handling. | |
1776 */ | |
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1777 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1778 |
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1779 if (x < 0 || y < 0 |
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1780 || x >= allocation.width |
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1781 || y >= allocation.height) |
7 | 1782 { |
1783 | |
1784 int dx; | |
1785 int dy; | |
1786 int offshoot; | |
1787 int delay = 10; | |
1788 | |
1789 /* Calculate the maximal distance of the cursor from the drawing area. | |
1790 * (offshoot can't become negative here!). | |
1791 */ | |
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1792 dx = x < 0 ? -x : x - allocation.width; |
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1793 dy = y < 0 ? -y : y - allocation.height; |
7 | 1794 |
1795 offshoot = dx > dy ? dx : dy; | |
1796 | |
1884 | 1797 /* Make a linearly decaying timer delay with a threshold of 5 at a |
7 | 1798 * distance of 127 pixels from the main window. |
1799 * | |
1800 * One could think endlessly about the most ergonomic variant here. | |
1801 * For example it could make sense to calculate the distance from the | |
1802 * drags start instead... | |
1803 * | |
1804 * Maybe a parabolic interpolation would suite us better here too... | |
1805 */ | |
1806 if (offshoot > 127) | |
1807 { | |
1808 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
1809 delay = 5; | |
1810 } | |
1811 else | |
1812 { | |
1813 delay = (130 * (127 - offshoot)) / 127 + 5; | |
1814 } | |
1815 | |
1816 /* shoot again */ | |
1817 if (!motion_repeat_timer) | |
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1818 motion_repeat_timer = timeout_add(delay, motion_repeat_timer_cb, |
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1819 NULL); |
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1820 } |
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1821 } |
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1822 |
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1823 #if GTK_CHECK_VERSION(3,0,0) |
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1824 static GdkDevice * |
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1825 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1826 { |
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1827 GdkWindow * const win = gtk_widget_get_window(widget); |
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1828 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1829 # if GTK_CHECK_VERSION(3,20,0) |
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1830 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1831 return gdk_seat_get_pointer(seat); |
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1832 # else |
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1833 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1834 return gdk_device_manager_get_client_pointer(mngr); |
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1835 # endif |
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1836 } |
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1837 |
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1838 static GdkWindow * |
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1839 gui_gtk_get_pointer(GtkWidget *widget, |
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1840 gint *x, |
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1841 gint *y, |
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1842 GdkModifierType *state) |
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1843 { |
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1844 GdkWindow * const win = gtk_widget_get_window(widget); |
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1845 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1846 return gdk_window_get_device_position(win, dev , x, y, state); |
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1847 } |
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1848 |
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1849 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1850 static GdkWindow * |
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1851 gui_gtk_window_at_position(GtkWidget *widget, |
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1852 gint *x, |
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1853 gint *y) |
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1854 { |
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1855 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1856 return gdk_device_get_window_at_position(dev, x, y); |
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1857 } |
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1858 # endif |
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1859 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
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1860 # define gui_gtk_get_pointer(wid, x, y, s) \ |
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1861 gdk_window_get_pointer((wid)->window, x, y, s) |
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1862 # define gui_gtk_window_at_position(wid, x, y) gdk_window_at_pointer(x, y) |
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1863 #endif |
7 | 1864 |
1865 /* | |
1866 * Timer used to recognize multiple clicks of the mouse button. | |
1867 */ | |
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1868 static timeout_cb_type |
1884 | 1869 motion_repeat_timer_cb(gpointer data UNUSED) |
7 | 1870 { |
1871 int x; | |
1872 int y; | |
1873 GdkModifierType state; | |
1874 | |
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1875 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
7 | 1876 |
1877 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
1878 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
1879 GDK_BUTTON5_MASK))) | |
1880 { | |
1881 motion_repeat_timer = 0; | |
1882 return FALSE; | |
1883 } | |
1884 | |
1885 /* If there already is a mouse click in the input buffer, wait another | |
1886 * time (otherwise we would create a backlog of clicks) */ | |
1887 if (vim_used_in_input_buf() > 10) | |
1888 return TRUE; | |
1889 | |
1890 motion_repeat_timer = 0; | |
1891 | |
1892 /* | |
1893 * Fake a motion event. | |
1894 * Trick: Pretend the mouse moved to the next character on every other | |
1895 * event, otherwise drag events will be discarded, because they are still | |
1896 * in the same character. | |
1897 */ | |
1898 if (motion_repeat_offset) | |
1899 x += gui.char_width; | |
1900 | |
1901 motion_repeat_offset = !motion_repeat_offset; | |
1902 process_motion_notify(x, y, state); | |
1903 | |
1904 /* Don't happen again. We will get reinstalled in the synthetic event | |
1905 * if needed -- thus repeating should still work. */ | |
1906 return FALSE; | |
1907 } | |
1908 | |
1909 static gint | |
1884 | 1910 motion_notify_event(GtkWidget *widget, |
1911 GdkEventMotion *event, | |
1912 gpointer data UNUSED) | |
7 | 1913 { |
1914 if (event->is_hint) | |
1915 { | |
1916 int x; | |
1917 int y; | |
1918 GdkModifierType state; | |
1919 | |
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1920 gui_gtk_get_pointer(widget, &x, &y, &state); |
7 | 1921 process_motion_notify(x, y, state); |
1922 } | |
1923 else | |
1924 { | |
1925 process_motion_notify((int)event->x, (int)event->y, | |
1926 (GdkModifierType)event->state); | |
1927 } | |
1928 | |
1929 return TRUE; /* handled */ | |
1930 } | |
1931 | |
1932 | |
1933 /* | |
1934 * Mouse button handling. Note please that we are capturing multiple click's | |
1935 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
1936 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
1937 */ | |
1938 static gint | |
1884 | 1939 button_press_event(GtkWidget *widget, |
1940 GdkEventButton *event, | |
1941 gpointer data UNUSED) | |
7 | 1942 { |
1943 int button; | |
1944 int repeated_click = FALSE; | |
1945 int x, y; | |
1946 int_u vim_modifiers; | |
1947 | |
2923 | 1948 gui.event_time = event->time; |
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1949 |
7 | 1950 /* Make sure we have focus now we've been selected */ |
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1951 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
7 | 1952 gtk_widget_grab_focus(widget); |
1953 | |
1954 /* | |
1955 * Don't let additional events about multiple clicks send by GTK to us | |
1956 * after the initial button press event confuse us. | |
1957 */ | |
1958 if (event->type != GDK_BUTTON_PRESS) | |
1959 return FALSE; | |
1960 | |
1961 x = event->x; | |
1962 y = event->y; | |
1963 | |
1964 /* Handle multiple clicks */ | |
1965 if (!mouse_timed_out && mouse_click_timer) | |
1966 { | |
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1967 timeout_remove(mouse_click_timer); |
7 | 1968 mouse_click_timer = 0; |
1969 repeated_click = TRUE; | |
1970 } | |
1971 | |
1972 mouse_timed_out = FALSE; | |
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1973 mouse_click_timer = timeout_add(p_mouset, mouse_click_timer_cb, |
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1974 &mouse_timed_out); |
7 | 1975 |
1976 switch (event->button) | |
1977 { | |
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1978 /* Keep in sync with gui_x11.c. |
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1979 * Buttons 4-7 are handled in scroll_event() */ |
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1980 case 1: button = MOUSE_LEFT; break; |
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1981 case 2: button = MOUSE_MIDDLE; break; |
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1982 case 3: button = MOUSE_RIGHT; break; |
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1983 case 8: button = MOUSE_X1; break; |
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1984 case 9: button = MOUSE_X2; break; |
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1985 default: |
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1986 return FALSE; /* Unknown button */ |
7 | 1987 } |
1988 | |
1989 #ifdef FEAT_XIM | |
1990 /* cancel any preediting */ | |
1991 if (im_is_preediting()) | |
1992 xim_reset(); | |
1993 #endif | |
1994 | |
179 | 1995 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 1996 |
1997 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
1998 | |
1999 return TRUE; | |
2000 } | |
2001 | |
2002 /* | |
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2003 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
7 | 2004 */ |
2005 static gboolean | |
1884 | 2006 scroll_event(GtkWidget *widget, |
2007 GdkEventScroll *event, | |
2008 gpointer data UNUSED) | |
7 | 2009 { |
2010 int button; | |
179 | 2011 int_u vim_modifiers; |
7 | 2012 |
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2013 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
7 | 2014 gtk_widget_grab_focus(widget); |
2015 | |
2016 switch (event->direction) | |
2017 { | |
2018 case GDK_SCROLL_UP: | |
2019 button = MOUSE_4; | |
2020 break; | |
2021 case GDK_SCROLL_DOWN: | |
2022 button = MOUSE_5; | |
2023 break; | |
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2024 case GDK_SCROLL_LEFT: |
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2025 button = MOUSE_7; |
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2026 break; |
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diff
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|
2027 case GDK_SCROLL_RIGHT: |
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diff
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|
2028 button = MOUSE_6; |
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diff
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|
2029 break; |
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diff
changeset
|
2030 default: /* This shouldn't happen */ |
7 | 2031 return FALSE; |
2032 } | |
2033 | |
2034 # ifdef FEAT_XIM | |
2035 /* cancel any preediting */ | |
2036 if (im_is_preediting()) | |
2037 xim_reset(); | |
2038 # endif | |
2039 | |
179 | 2040 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2041 |
2042 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
2043 FALSE, vim_modifiers); | |
2044 | |
2045 return TRUE; | |
2046 } | |
2047 | |
2048 | |
2049 static gint | |
1884 | 2050 button_release_event(GtkWidget *widget UNUSED, |
2051 GdkEventButton *event, | |
2052 gpointer data UNUSED) | |
7 | 2053 { |
2054 int x, y; | |
2055 int_u vim_modifiers; | |
2056 | |
2923 | 2057 gui.event_time = event->time; |
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
2058 |
7 | 2059 /* Remove any motion "machine gun" timers used for automatic further |
2060 extension of allocation areas if outside of the applications window | |
2061 area .*/ | |
2062 if (motion_repeat_timer) | |
2063 { | |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
2064 timeout_remove(motion_repeat_timer); |
7 | 2065 motion_repeat_timer = 0; |
2066 } | |
2067 | |
2068 x = event->x; | |
2069 y = event->y; | |
2070 | |
179 | 2071 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2072 |
2073 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
2074 | |
2075 return TRUE; | |
2076 } | |
2077 | |
2078 | |
2079 #ifdef FEAT_DND | |
2080 /**************************************************************************** | |
2081 * Drag aNd Drop support handlers. | |
2082 */ | |
2083 | |
2084 /* | |
2085 * Count how many items there may be and separate them with a NUL. | |
2086 * Apparently the items are separated with \r\n. This is not documented, | |
2087 * thus be careful not to go past the end. Also allow separation with | |
2088 * NUL characters. | |
2089 */ | |
2090 static int | |
2091 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
2092 { | |
2093 int i; | |
2094 char_u *p = out; | |
2095 int count = 0; | |
2096 | |
2097 for (i = 0; i < len; ++i) | |
2098 { | |
2099 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
2100 { | |
2101 if (p > out && p[-1] != NUL) | |
2102 { | |
2103 ++count; | |
2104 *p++ = NUL; | |
2105 } | |
2106 } | |
2107 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
2108 { | |
2109 *p++ = hexhex2nr(raw + i + 1); | |
2110 i += 2; | |
2111 } | |
2112 else | |
2113 *p++ = raw[i]; | |
2114 } | |
2115 if (p > out && p[-1] != NUL) | |
2116 { | |
2117 *p = NUL; /* last item didn't have \r or \n */ | |
2118 ++count; | |
2119 } | |
2120 return count; | |
2121 } | |
2122 | |
2123 /* | |
2124 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
2125 * this process, URI which protocol is not "file:" are removed. Return | |
2126 * length of array (less than "max"). | |
2127 */ | |
2128 static int | |
2129 filter_uri_list(char_u **outlist, int max, char_u *src) | |
2130 { | |
2131 int i, j; | |
2132 | |
2133 for (i = j = 0; i < max; ++i) | |
2134 { | |
2135 outlist[i] = NULL; | |
2136 if (STRNCMP(src, "file:", 5) == 0) | |
2137 { | |
2138 src += 5; | |
2139 if (STRNCMP(src, "//localhost", 11) == 0) | |
2140 src += 11; | |
2141 while (src[0] == '/' && src[1] == '/') | |
2142 ++src; | |
2143 outlist[j++] = vim_strsave(src); | |
2144 } | |
2145 src += STRLEN(src) + 1; | |
2146 } | |
2147 return j; | |
2148 } | |
2149 | |
2150 static char_u ** | |
2151 parse_uri_list(int *count, char_u *data, int len) | |
2152 { | |
2153 int n = 0; | |
2154 char_u *tmp = NULL; | |
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Christian Brabandt <cb@256bit.org>
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9232
diff
changeset
|
2155 char_u **array = NULL; |
7 | 2156 |
2157 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
2158 { | |
2159 n = count_and_decode_uri_list(tmp, data, len); | |
2160 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
2161 n = filter_uri_list(array, n, tmp); | |
2162 } | |
2163 vim_free(tmp); | |
2164 *count = n; | |
2165 return array; | |
2166 } | |
2167 | |
2168 static void | |
2169 drag_handle_uri_list(GdkDragContext *context, | |
2170 GtkSelectionData *data, | |
2171 guint time_, | |
2172 GdkModifierType state, | |
2173 gint x, | |
2174 gint y) | |
2175 { | |
2176 char_u **fnames; | |
2177 int nfiles = 0; | |
2178 | |
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diff
changeset
|
2179 fnames = parse_uri_list(&nfiles, |
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7870
diff
changeset
|
2180 (char_u *)gtk_selection_data_get_data(data), |
3456e2ebebd4
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7870
diff
changeset
|
2181 gtk_selection_data_get_length(data)); |
7 | 2182 |
2183 if (fnames != NULL && nfiles > 0) | |
2184 { | |
179 | 2185 int_u modifiers; |
7 | 2186 |
2187 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
2188 | |
179 | 2189 modifiers = modifiers_gdk2mouse(state); |
7 | 2190 |
2191 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
2192 } | |
840 | 2193 else |
2194 vim_free(fnames); | |
7 | 2195 } |
2196 | |
2197 static void | |
2198 drag_handle_text(GdkDragContext *context, | |
2199 GtkSelectionData *data, | |
2200 guint time_, | |
2201 GdkModifierType state) | |
2202 { | |
2203 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
2204 char_u *text; | |
2205 int len; | |
2206 char_u *tmpbuf = NULL; | |
2207 | |
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7870
diff
changeset
|
2208 text = (char_u *)gtk_selection_data_get_data(data); |
3456e2ebebd4
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parents:
7870
diff
changeset
|
2209 len = gtk_selection_data_get_length(data); |
14786
11978f68a8c3
patch 8.1.0405: too many #ifdefs for GTK
Christian Brabandt <cb@256bit.org>
parents:
14712
diff
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|
2210 |
8218
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parents:
7870
diff
changeset
|
2211 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
7 | 2212 { |
2213 if (input_conv.vc_type != CONV_NONE) | |
2214 tmpbuf = string_convert(&input_conv, text, &len); | |
2215 if (tmpbuf != NULL) | |
2216 text = tmpbuf; | |
2217 } | |
2218 | |
2219 dnd_yank_drag_data(text, (long)len); | |
2220 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
2221 vim_free(tmpbuf); | |
2222 | |
179 | 2223 dropkey[2] = modifiers_gdk2vim(state); |
7 | 2224 |
2225 if (dropkey[2] != 0) | |
2226 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
2227 else | |
2228 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
2229 } | |
2230 | |
2231 /* | |
2232 * DND receiver. | |
2233 */ | |
2234 static void | |
2235 drag_data_received_cb(GtkWidget *widget, | |
2236 GdkDragContext *context, | |
2237 gint x, | |
2238 gint y, | |
2239 GtkSelectionData *data, | |
2240 guint info, | |
2241 guint time_, | |
1884 | 2242 gpointer user_data UNUSED) |
7 | 2243 { |
2244 GdkModifierType state; | |
2245 | |
2246 /* Guard against trash */ | |
8218
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diff
changeset
|
2247 const guchar * const data_data = gtk_selection_data_get_data(data); |
3456e2ebebd4
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7870
diff
changeset
|
2248 const gint data_length = gtk_selection_data_get_length(data); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
2249 const gint data_format = gtk_selection_data_get_format(data); |
3456e2ebebd4
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diff
changeset
|
2250 |
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7870
diff
changeset
|
2251 if (data_data == NULL |
3456e2ebebd4
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parents:
7870
diff
changeset
|
2252 || data_length <= 0 |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
2253 || data_format != 8 |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
2254 || data_data[data_length] != '\0') |
7 | 2255 { |
2256 gtk_drag_finish(context, FALSE, FALSE, time_); | |
2257 return; | |
2258 } | |
2259 | |
2260 /* Get the current modifier state for proper distinguishment between | |
2261 * different operations later. */ | |
8218
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
2262 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
7 | 2263 |
2264 /* Not sure about the role of "text/plain" here... */ | |
2265 if (info == (guint)TARGET_TEXT_URI_LIST) | |
2266 drag_handle_uri_list(context, data, time_, state, x, y); | |
2267 else | |
2268 drag_handle_text(context, data, time_, state); | |
2269 | |
2270 } | |
2271 #endif /* FEAT_DND */ | |
2272 | |
2273 | |
2274 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
2275 /* | |
2276 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
2277 * be abandoned and pop up a dialog asking the user for confirmation if | |
2278 * necessary. | |
2279 */ | |
2280 static void | |
2188
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Bram Moolenaar <bram@vim.org>
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2154
diff
changeset
|
2281 sm_client_check_changed_any(GnomeClient *client UNUSED, |
7 | 2282 gint key, |
2188
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diff
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|
2283 GnomeDialogType type UNUSED, |
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2154
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changeset
|
2284 gpointer data UNUSED) |
7 | 2285 { |
2286 cmdmod_T save_cmdmod; | |
2287 gboolean shutdown_cancelled; | |
2288 | |
2289 save_cmdmod = cmdmod; | |
2290 | |
2291 # ifdef FEAT_BROWSE | |
2292 cmdmod.browse = TRUE; | |
2293 # endif | |
2294 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2295 cmdmod.confirm = TRUE; | |
2296 # endif | |
2297 /* | |
2298 * If there are changed buffers, present the user with | |
2299 * a dialog if possible, otherwise give an error message. | |
2300 */ | |
7469
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Christian Brabandt <cb@256bit.org>
parents:
7380
diff
changeset
|
2301 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
7 | 2302 |
2303 exiting = FALSE; | |
2304 cmdmod = save_cmdmod; | |
2305 setcursor(); /* position the cursor */ | |
2306 out_flush(); | |
2307 /* | |
2308 * If the user hit the [Cancel] button the whole shutdown | |
2309 * will be cancelled. Wow, quite powerful feature (: | |
2310 */ | |
2311 gnome_interaction_key_return(key, shutdown_cancelled); | |
2312 } | |
2313 | |
2314 /* | |
2315 * Generate a script that can be used to restore the current editing session. | |
2316 * Save the value of v:this_session before running :mksession in order to make | |
2317 * automagic session save fully transparent. Return TRUE on success. | |
2318 */ | |
2319 static int | |
2320 write_session_file(char_u *filename) | |
2321 { | |
2322 char_u *escaped_filename; | |
2323 char *mksession_cmdline; | |
2324 unsigned int save_ssop_flags; | |
2325 int failed; | |
2326 | |
2327 /* | |
2328 * Build an ex command line to create a script that restores the current | |
2329 * session if executed. Escape the filename to avoid nasty surprises. | |
2330 */ | |
2331 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
2332 if (escaped_filename == NULL) | |
2333 return FALSE; | |
1296 | 2334 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
2335 NULL); | |
7 | 2336 vim_free(escaped_filename); |
1296 | 2337 |
7 | 2338 /* |
2339 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
2340 * unpredictable effects when the session is saved automatically. Also, | |
2341 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
2342 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
2343 * enormously large if the GNOME session feature is used regularly. | |
2344 */ | |
2345 save_ssop_flags = ssop_flags; | |
2346 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
1296 | 2347 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
7 | 2348 |
2349 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
2350 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
2351 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
150 | 2352 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
7 | 2353 |
2354 ssop_flags = save_ssop_flags; | |
2355 g_free(mksession_cmdline); | |
5905 | 2356 |
7 | 2357 /* |
2358 * Reopen the file and append a command to restore v:this_session, | |
2359 * as if this save never happened. This is to avoid conflicts with | |
2360 * the user's own sessions. FIXME: It's probably less hackish to add | |
2361 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
2362 */ | |
2363 if (!failed) | |
2364 { | |
2365 FILE *fd; | |
2366 | |
2367 fd = open_exfile(filename, TRUE, APPENDBIN); | |
2368 | |
2369 failed = (fd == NULL | |
2370 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
2371 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
2372 | |
2373 if (fd != NULL && fclose(fd) != 0) | |
2374 failed = TRUE; | |
2375 | |
2376 if (failed) | |
2377 mch_remove(filename); | |
2378 } | |
2379 | |
2380 return !failed; | |
2381 } | |
2382 | |
2383 /* | |
2384 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
2385 * for confirmation if necessary. Save the current editing session and tell | |
2386 * the session manager how to restart Vim. | |
2387 */ | |
2388 static gboolean | |
2389 sm_client_save_yourself(GnomeClient *client, | |
2188
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2390 gint phase UNUSED, |
722e390945d7
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diff
changeset
|
2391 GnomeSaveStyle save_style UNUSED, |
722e390945d7
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|
2392 gboolean shutdown UNUSED, |
7 | 2393 GnomeInteractStyle interact_style, |
2188
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|
2394 gboolean fast UNUSED, |
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|
2395 gpointer data UNUSED) |
7 | 2396 { |
2397 static const char suffix[] = "-session.vim"; | |
2398 char *session_file; | |
2399 unsigned int len; | |
2400 gboolean success; | |
2401 | |
2402 /* Always request an interaction if possible. check_changed_any() | |
2403 * won't actually show a dialog unless any buffers have been modified. | |
2404 * There doesn't seem to be an obvious way to check that without | |
2405 * automatically firing the dialog. Anyway, it works just fine. */ | |
2406 if (interact_style == GNOME_INTERACT_ANY) | |
2407 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
2408 &sm_client_check_changed_any, | |
2409 NULL); | |
2410 out_flush(); | |
2411 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
2412 | |
2413 /* The path is unique for each session save. We do neither know nor care | |
2414 * which session script will actually be used later. This decision is in | |
2415 * the domain of the session manager. */ | |
2416 session_file = gnome_config_get_real_path( | |
2417 gnome_client_get_config_prefix(client)); | |
2418 len = strlen(session_file); | |
2419 | |
2420 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
2421 --len; /* get rid of the superfluous trailing '/' */ | |
2422 | |
2423 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
2424 memcpy(session_file + len, suffix, sizeof(suffix)); | |
2425 | |
2426 success = write_session_file((char_u *)session_file); | |
2427 | |
2428 if (success) | |
2429 { | |
2430 const char *argv[8]; | |
2431 int i; | |
2432 | |
2433 /* Tell the session manager how to wipe out the stored session data. | |
2434 * This isn't as dangerous as it looks, don't worry :) session_file | |
2435 * is a unique absolute filename. Usually it'll be something like | |
2436 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
2437 i = 0; | |
2438 argv[i++] = "rm"; | |
2439 argv[i++] = session_file; | |
2440 argv[i] = NULL; | |
2441 | |
2442 gnome_client_set_discard_command(client, i, (char **)argv); | |
2443 | |
2444 /* Tell the session manager how to restore the just saved session. | |
2445 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
2446 * since there's no need to fork -- it might even cause confusion. | |
2447 * Also pass the window role to give the WM something to match on. | |
2448 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
2449 i = 0; | |
2450 argv[i++] = restart_command; | |
2451 argv[i++] = "-f"; | |
2452 argv[i++] = "-g"; | |
2453 argv[i++] = "--role"; | |
2454 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
2455 argv[i++] = "-S"; | |
2456 argv[i++] = session_file; | |
2457 argv[i] = NULL; | |
2458 | |
2459 gnome_client_set_restart_command(client, i, (char **)argv); | |
2460 gnome_client_set_clone_command(client, 0, NULL); | |
2461 } | |
2462 | |
2463 g_free(session_file); | |
2464 | |
2465 return success; | |
2466 } | |
2467 | |
2468 /* | |
2469 * Called when the session manager wants us to die. There isn't much to save | |
2470 * here since "save_yourself" has been emitted before (unless serious trouble | |
2471 * is happening). | |
2472 */ | |
2473 static void | |
2188
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2474 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
7 | 2475 { |
2476 /* Don't write messages to the GUI anymore */ | |
2477 full_screen = FALSE; | |
2478 | |
1666 | 2479 vim_strncpy(IObuff, (char_u *) |
419 | 2480 _("Vim: Received \"die\" request from session manager\n"), |
1666 | 2481 IOSIZE - 1); |
7 | 2482 preserve_exit(); |
2483 } | |
2484 | |
2485 /* | |
2486 * Connect our signal handlers to be notified on session save and shutdown. | |
2487 */ | |
2488 static void | |
2489 setup_save_yourself(void) | |
2490 { | |
2491 GnomeClient *client; | |
2492 | |
2493 client = gnome_master_client(); | |
2494 | |
2495 if (client != NULL) | |
2496 { | |
2497 /* Must use the deprecated gtk_signal_connect() for compatibility | |
2498 * with GNOME 1. Arrgh, zombies! */ | |
2499 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
2500 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
2501 gtk_signal_connect(GTK_OBJECT(client), "die", | |
2502 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
2503 } | |
2504 } | |
2505 | |
2506 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
2507 | |
2508 # ifdef USE_XSMP | |
2509 /* | |
2510 * GTK tells us that XSMP needs attention | |
2511 */ | |
2512 static gboolean | |
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2513 local_xsmp_handle_requests( |
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2514 GIOChannel *source UNUSED, |
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2515 GIOCondition condition, |
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2516 gpointer data) |
7 | 2517 { |
2518 if (condition == G_IO_IN) | |
2519 { | |
2520 /* Do stuff; maybe close connection */ | |
2521 if (xsmp_handle_requests() == FAIL) | |
2522 g_io_channel_unref((GIOChannel *)data); | |
2523 return TRUE; | |
2524 } | |
2525 /* Error */ | |
2526 g_io_channel_unref((GIOChannel *)data); | |
2527 xsmp_close(); | |
2528 return TRUE; | |
2529 } | |
2530 # endif /* USE_XSMP */ | |
2531 | |
2532 /* | |
2533 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
2534 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
2535 */ | |
2536 static void | |
2537 setup_save_yourself(void) | |
2538 { | |
2539 Atom *existing_atoms = NULL; | |
2540 int count = 0; | |
2541 | |
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2542 # ifdef USE_XSMP |
7 | 2543 if (xsmp_icefd != -1) |
2544 { | |
2545 /* | |
2546 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
2547 * set up GTK IO monitor | |
2548 */ | |
2549 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
2550 | |
2551 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
2552 local_xsmp_handle_requests, (gpointer)g_io); | |
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2553 g_io_channel_unref(g_io); |
7 | 2554 } |
2555 else | |
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2556 # endif |
7 | 2557 { |
2558 /* Fall back to old method */ | |
2559 | |
2560 /* first get the existing value */ | |
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2561 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2562 |
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2563 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2564 GDK_WINDOW_XID(mainwin_win), |
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2565 &existing_atoms, &count)) |
7 | 2566 { |
2567 Atom *new_atoms; | |
2568 Atom save_yourself_xatom; | |
2569 int i; | |
2570 | |
2571 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
2572 | |
2573 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
2574 for (i = 0; i < count; ++i) | |
2575 if (existing_atoms[i] == save_yourself_xatom) | |
2576 break; | |
2577 | |
2578 if (i == count) | |
2579 { | |
2580 /* allocate an Atoms array which is one item longer */ | |
2581 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
2582 * sizeof(Atom))); | |
2583 if (new_atoms != NULL) | |
2584 { | |
2585 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
2586 new_atoms[count] = save_yourself_xatom; | |
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2587 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2588 GDK_WINDOW_XID(mainwin_win), |
7 | 2589 new_atoms, count + 1); |
2590 vim_free(new_atoms); | |
2591 } | |
2592 } | |
2593 XFree(existing_atoms); | |
2594 } | |
2595 } | |
2596 } | |
2597 | |
2598 /* | |
2599 * Installing a global event filter seems to be the only way to catch | |
2600 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
2601 * client message event filter. Well, that's still better than trying | |
2602 * to guess what the GDK filter had done if it had been invoked instead | |
2603 * | |
2604 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
2605 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
2606 * I have the nasty feeling modern session managers just don't send this | |
2607 * deprecated message anymore. Addition: confirmed by several people. | |
2608 * | |
2609 * The GNOME session support is much cooler anyway. Unlike this ugly | |
2610 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
2611 * it should work with KDE as well. | |
2612 */ | |
2613 static GdkFilterReturn | |
1884 | 2614 global_event_filter(GdkXEvent *xev, |
2615 GdkEvent *event UNUSED, | |
2616 gpointer data UNUSED) | |
7 | 2617 { |
2618 XEvent *xevent = (XEvent *)xev; | |
2619 | |
2620 if (xevent != NULL | |
2621 && xevent->type == ClientMessage | |
2622 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
1884 | 2623 && (long_u)xevent->xclient.data.l[0] |
2624 == GET_X_ATOM(save_yourself_atom)) | |
7 | 2625 { |
2626 out_flush(); | |
2627 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
2628 /* | |
2629 * Set the window's WM_COMMAND property, to let the window manager | |
2630 * know we are done saving ourselves. We don't want to be | |
2631 * restarted, thus set argv to NULL. | |
2632 */ | |
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2633 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2634 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
7 | 2635 NULL, 0); |
2636 return GDK_FILTER_REMOVE; | |
2637 } | |
2638 | |
2639 return GDK_FILTER_CONTINUE; | |
2640 } | |
2641 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
2642 | |
2643 | |
2644 /* | |
2645 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
2646 */ | |
2647 static void | |
1884 | 2648 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
7 | 2649 { |
2650 /* If you get an error message here, you still need to unpack the runtime | |
2651 * archive! */ | |
2652 #ifdef magick | |
2653 # undef magick | |
2654 #endif | |
2655 /* A bit hackish, but avoids casting later and allows optimization */ | |
2656 # define static static const | |
2657 #define magick vim32x32 | |
2658 #include "../runtime/vim32x32.xpm" | |
2659 #undef magick | |
2660 #define magick vim16x16 | |
2661 #include "../runtime/vim16x16.xpm" | |
2662 #undef magick | |
2663 #define magick vim48x48 | |
2664 #include "../runtime/vim48x48.xpm" | |
2665 #undef magick | |
2666 # undef static | |
2667 | |
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2668 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2669 |
7 | 2670 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
2671 if (echo_wid_arg) | |
2672 { | |
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2673 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
7 | 2674 fflush(stdout); |
2675 } | |
2676 | |
2677 if (vim_strchr(p_go, GO_ICON) != NULL) | |
2678 { | |
2679 /* | |
2680 * Add an icon to the main window. For fun and convenience of the user. | |
2681 */ | |
2682 GList *icons = NULL; | |
2683 | |
2684 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
2685 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
2686 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
2687 | |
2688 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
2689 | |
2690 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
2691 g_list_free(icons); | |
2692 } | |
2693 | |
2694 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
2695 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
2696 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
2697 #endif | |
2698 /* Setup to indicate to the window manager that we want to catch the | |
2699 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
2700 * manager instead. */ | |
2701 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
2702 if (using_gnome) | |
2703 #endif | |
2704 setup_save_yourself(); | |
2705 | |
2706 #ifdef FEAT_CLIENTSERVER | |
2707 if (serverName == NULL && serverDelayedStartName != NULL) | |
2708 { | |
2709 /* This is a :gui command in a plain vim with no previous server */ | |
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2710 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2711 |
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2712 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2713 serverDelayedStartName); |
7 | 2714 } |
2715 else | |
2716 { | |
2717 /* | |
2718 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
2719 * have to change the "server" registration to that of the main window | |
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2720 * If we have not registered a name yet, remember the window. |
7 | 2721 */ |
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2722 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2723 GDK_WINDOW_XID(mainwin_win)); |
7 | 2724 } |
2725 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2726 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2727 G_CALLBACK(property_event), NULL); |
7 | 2728 #endif |
2729 } | |
2730 | |
2731 static GdkCursor * | |
2732 create_blank_pointer(void) | |
2733 { | |
2734 GdkWindow *root_window = NULL; | |
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2735 #if GTK_CHECK_VERSION(3,0,0) |
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2736 GdkPixbuf *blank_mask; |
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2737 #else |
7 | 2738 GdkPixmap *blank_mask; |
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2739 #endif |
7 | 2740 GdkCursor *cursor; |
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2741 #if GTK_CHECK_VERSION(3,0,0) |
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2742 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2743 #else |
7 | 2744 GdkColor color = { 0, 0, 0, 0 }; |
2745 char blank_data[] = { 0x0 }; | |
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2746 #endif |
7 | 2747 |
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2748 #if GTK_CHECK_VERSION(3,12,0) |
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2749 { |
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2750 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2751 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2752 root_window = gdk_screen_get_root_window(scrn); |
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2753 } |
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2754 #else |
7 | 2755 root_window = gtk_widget_get_root_window(gui.mainwin); |
2756 #endif | |
2757 | |
2758 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
2759 * in size. */ | |
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2760 #if GTK_CHECK_VERSION(3,0,0) |
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2761 { |
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2762 cairo_surface_t *surf; |
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2763 cairo_t *cr; |
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2764 |
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2765 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2766 cr = cairo_create(surf); |
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2767 |
9624
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2768 cairo_set_source_rgba(cr, |
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2769 color.red, |
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2770 color.green, |
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2771 color.blue, |
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2772 color.alpha); |
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2773 cairo_rectangle(cr, 0, 0, 1, 1); |
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2774 cairo_fill(cr); |
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2775 cairo_destroy(cr); |
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2776 |
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2777 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2778 cairo_surface_destroy(surf); |
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2779 |
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2780 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2781 blank_mask, 0, 0); |
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2782 g_object_unref(blank_mask); |
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2783 } |
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2784 #else |
7 | 2785 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
2786 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
2787 &color, &color, 0, 0); | |
2788 gdk_bitmap_unref(blank_mask); | |
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2789 #endif |
7 | 2790 |
2791 return cursor; | |
2792 } | |
2793 | |
2794 static void | |
2795 mainwin_screen_changed_cb(GtkWidget *widget, | |
1884 | 2796 GdkScreen *previous_screen UNUSED, |
2797 gpointer data UNUSED) | |
7 | 2798 { |
2799 if (!gtk_widget_has_screen(widget)) | |
2800 return; | |
2801 | |
2802 /* | |
1226 | 2803 * Recreate the invisible mouse cursor. |
7 | 2804 */ |
2805 if (gui.blank_pointer != NULL) | |
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2806 #if GTK_CHECK_VERSION(3,0,0) |
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2807 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2808 #else |
7 | 2809 gdk_cursor_unref(gui.blank_pointer); |
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2810 #endif |
7 | 2811 |
2812 gui.blank_pointer = create_blank_pointer(); | |
2813 | |
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2814 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2815 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2816 gui.blank_pointer); |
7 | 2817 |
2818 /* | |
2819 * Create a new PangoContext for this screen, and initialize it | |
2820 * with the current font if necessary. | |
2821 */ | |
2822 if (gui.text_context != NULL) | |
2823 g_object_unref(gui.text_context); | |
2824 | |
2825 gui.text_context = gtk_widget_create_pango_context(widget); | |
2826 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
2827 | |
2828 if (gui.norm_font != NULL) | |
2829 { | |
38 | 2830 gui_mch_init_font(p_guifont, FALSE); |
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2831 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
7 | 2832 } |
2833 } | |
2834 | |
2835 /* | |
2836 * After the drawing area comes up, we calculate all colors and create the | |
2837 * dummy blank cursor. | |
2838 * | |
2839 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
2840 * fact that the main VIM engine doesn't take them into account anywhere. | |
2841 */ | |
2842 static void | |
1884 | 2843 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
7 | 2844 { |
2845 GtkWidget *sbar; | |
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2846 GtkAllocation allocation; |
7 | 2847 |
2848 #ifdef FEAT_XIM | |
2849 xim_init(); | |
2850 #endif | |
2851 gui_mch_new_colors(); | |
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2852 #if GTK_CHECK_VERSION(3,0,0) |
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2853 gui.surface = gdk_window_create_similar_surface( |
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2854 gtk_widget_get_window(widget), |
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2855 CAIRO_CONTENT_COLOR_ALPHA, |
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2856 gtk_widget_get_allocated_width(widget), |
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2857 gtk_widget_get_allocated_height(widget)); |
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2858 #else |
7 | 2859 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
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2860 #endif |
7 | 2861 |
2862 gui.blank_pointer = create_blank_pointer(); | |
2863 if (gui.pointer_hidden) | |
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2864 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
7 | 2865 |
2866 /* get the actual size of the scrollbars, if they are realized */ | |
2867 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
2868 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
2869 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
2870 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
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2871 gtk_widget_get_allocation(sbar, &allocation); |
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2872 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2873 gui.scrollbar_width = allocation.width; |
7 | 2874 |
2875 sbar = gui.bottom_sbar.id; | |
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2876 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2877 gui.scrollbar_height = allocation.height; |
7 | 2878 } |
2879 | |
2880 /* | |
2881 * Properly clean up on shutdown. | |
2882 */ | |
2883 static void | |
1884 | 2884 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
7 | 2885 { |
2886 /* Don't write messages to the GUI anymore */ | |
2887 full_screen = FALSE; | |
2888 | |
2889 #ifdef FEAT_XIM | |
2890 im_shutdown(); | |
2891 #endif | |
2892 if (gui.ascii_glyphs != NULL) | |
2893 { | |
2894 pango_glyph_string_free(gui.ascii_glyphs); | |
2895 gui.ascii_glyphs = NULL; | |
2896 } | |
2897 if (gui.ascii_font != NULL) | |
2898 { | |
2899 g_object_unref(gui.ascii_font); | |
2900 gui.ascii_font = NULL; | |
2901 } | |
2902 g_object_unref(gui.text_context); | |
2903 gui.text_context = NULL; | |
2904 | |
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2905 #if GTK_CHECK_VERSION(3,0,0) |
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2906 if (gui.surface != NULL) |
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2907 { |
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|
2908 cairo_surface_destroy(gui.surface); |
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2909 gui.surface = NULL; |
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2910 } |
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2911 #else |
7 | 2912 g_object_unref(gui.text_gc); |
2913 gui.text_gc = NULL; | |
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2914 #endif |
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2915 |
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2916 #if GTK_CHECK_VERSION(3,0,0) |
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2917 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2918 #else |
7 | 2919 gdk_cursor_unref(gui.blank_pointer); |
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2920 #endif |
7 | 2921 gui.blank_pointer = NULL; |
2922 } | |
2923 | |
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2924 #if GTK_CHECK_VERSION(3,22,2) |
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2925 static void |
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2926 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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2927 gpointer data UNUSED) |
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2928 #else |
7 | 2929 static void |
1884 | 2930 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
2931 GtkStyle *previous_style UNUSED, | |
2932 gpointer data UNUSED) | |
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2933 #endif |
7 | 2934 { |
2935 gui_mch_new_colors(); | |
2936 } | |
2937 | |
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2938 #if GTK_CHECK_VERSION(3,0,0) |
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2939 static gboolean |
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2940 drawarea_configure_event_cb(GtkWidget *widget, |
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2941 GdkEventConfigure *event, |
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2942 gpointer data UNUSED) |
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2943 { |
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2944 static int cur_width = 0; |
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2945 static int cur_height = 0; |
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2946 |
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|
2947 g_return_val_if_fail(event |
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2948 && event->width >= 1 && event->height >= 1, TRUE); |
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2949 |
10402
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2950 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
10390
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2951 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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2952 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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2953 * |
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2954 * As can be seen from the implementation of move_native_children() and |
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2955 * configure_native_child() in gdkwindow.c, those functions actually |
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2956 * propagate configure events to every child, failing to distinguish |
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2957 * "native" one from non-native one. |
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2958 * |
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2959 * Naturally, configure events propagated to here like that are fallacious |
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2960 * and, as a matter of fact, they trigger a geometric collapse of |
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2961 * gui.drawarea in fullscreen and miximized modes. |
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2962 * |
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2963 * To filter out such nuisance events, we are making use of the fact that |
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2964 * the field send_event of such GdkEventConfigures is set to FALSE in |
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2965 * configure_native_child(). |
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2966 * |
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2967 * Obviously, this is a terrible hack making GVim depend on GTK's |
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2968 * implementation details. Therefore, watch out any relevant internal |
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2969 * changes happening in GTK in the feature (sigh). |
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2970 */ |
10402
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2971 /* Follow-up |
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2972 * After a few weeks later, the GdkWindow change mentioned above was |
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2973 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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2974 * The corresponding official release is 3.22.4. */ |
10390
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2975 if (event->send_event == FALSE) |
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2976 return TRUE; |
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2977 # endif |
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2978 |
8218
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2979 if (event->width == cur_width && event->height == cur_height) |
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2980 return TRUE; |
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2981 |
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2982 cur_width = event->width; |
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2983 cur_height = event->height; |
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2984 |
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2985 if (gui.surface != NULL) |
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2986 cairo_surface_destroy(gui.surface); |
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2987 |
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2988 gui.surface = gdk_window_create_similar_surface( |
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2989 gtk_widget_get_window(widget), |
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2990 CAIRO_CONTENT_COLOR_ALPHA, |
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2991 event->width, event->height); |
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2992 |
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2993 gtk_widget_queue_draw(widget); |
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2994 |
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2995 return TRUE; |
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2996 } |
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2997 #endif |
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2998 |
7 | 2999 /* |
3000 * Callback routine for the "delete_event" signal on the toplevel window. | |
3001 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
3002 */ | |
3003 static gint | |
1884 | 3004 delete_event_cb(GtkWidget *widget UNUSED, |
3005 GdkEventAny *event UNUSED, | |
3006 gpointer data UNUSED) | |
7 | 3007 { |
3008 gui_shell_closed(); | |
3009 return TRUE; | |
3010 } | |
3011 | |
685 | 3012 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
3013 static int | |
3014 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
3015 { | |
10767
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3016 # ifdef FEAT_GUI_GNOME |
685 | 3017 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
3018 | |
3019 if (using_gnome && widget != NULL) | |
3020 { | |
856 | 3021 GtkWidget *parent; |
685 | 3022 BonoboDockItem *dockitem; |
3023 | |
791 | 3024 parent = gtk_widget_get_parent(widget); |
856 | 3025 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
3026 { | |
3027 /* Only menu & toolbar are dock items. Could tabline be? | |
3028 * Seem to be only the 2 defined in GNOME */ | |
3029 widget = parent; | |
3030 dockitem = BONOBO_DOCK_ITEM(widget); | |
3031 | |
3032 if (dockitem == NULL || dockitem->is_floating) | |
3033 return 0; | |
3034 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
3035 } | |
685 | 3036 } |
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3037 # else |
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3038 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
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3039 # endif |
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3040 |
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3041 if (widget != NULL |
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3042 && item_orientation == orientation |
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3043 && gtk_widget_get_realized(widget) |
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3044 && gtk_widget_get_visible(widget)) |
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3045 { |
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3046 # if GTK_CHECK_VERSION(3,0,0) || !defined(FEAT_GUI_GNOME) |
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3047 GtkAllocation allocation; |
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3048 |
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3049 gtk_widget_get_allocation(widget, &allocation); |
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3050 return allocation.height; |
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3051 # else |
685 | 3052 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
3053 return widget->allocation.height; | |
3054 else | |
3055 return widget->allocation.width; | |
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3056 # endif |
685 | 3057 } |
3058 return 0; | |
3059 } | |
3060 #endif | |
3061 | |
3062 static int | |
3063 get_menu_tool_width(void) | |
3064 { | |
3065 int width = 0; | |
3066 | |
3067 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
3068 # ifdef FEAT_MENU | |
3069 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
3070 # endif | |
3071 # ifdef FEAT_TOOLBAR | |
3072 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
3073 # endif | |
3074 # ifdef FEAT_GUI_TABLINE | |
782 | 3075 if (gui.tabline != NULL) |
3076 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
685 | 3077 # endif |
3078 #endif | |
3079 | |
3080 return width; | |
3081 } | |
3082 | |
3083 static int | |
3084 get_menu_tool_height(void) | |
3085 { | |
3086 int height = 0; | |
3087 | |
3088 #ifdef FEAT_MENU | |
3089 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
3090 #endif | |
3091 #ifdef FEAT_TOOLBAR | |
3092 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
3093 #endif | |
3094 #ifdef FEAT_GUI_TABLINE | |
782 | 3095 if (gui.tabline != NULL) |
3096 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
685 | 3097 #endif |
3098 | |
3099 return height; | |
3100 } | |
3101 | |
791 | 3102 /* This controls whether we can set the real window hints at |
3103 * start-up when in a GtkPlug. | |
3104 * 0 = normal processing (default) | |
3105 * 1 = init. hints set, no-one's tried to reset since last check | |
3106 * 2 = init. hints set, attempt made to change hints | |
3107 */ | |
3108 static int init_window_hints_state = 0; | |
3109 | |
685 | 3110 static void |
791 | 3111 update_window_manager_hints(int force_width, int force_height) |
685 | 3112 { |
3113 static int old_width = 0; | |
3114 static int old_height = 0; | |
791 | 3115 static int old_min_width = 0; |
3116 static int old_min_height = 0; | |
685 | 3117 static int old_char_width = 0; |
3118 static int old_char_height = 0; | |
3119 | |
3120 int width; | |
3121 int height; | |
791 | 3122 int min_width; |
3123 int min_height; | |
3124 | |
3125 /* At start-up, don't try to set the hints until the initial | |
3126 * values have been used (those that dictate our initial size) | |
1884 | 3127 * Let forced (i.e., correct) values through always. |
791 | 3128 */ |
3129 if (!(force_width && force_height) && init_window_hints_state > 0) | |
3130 { | |
856 | 3131 /* Don't do it! */ |
3132 init_window_hints_state = 2; | |
3133 return; | |
791 | 3134 } |
685 | 3135 |
3136 /* This also needs to be done when the main window isn't there yet, | |
3137 * otherwise the hints don't work. */ | |
3138 width = gui_get_base_width(); | |
3139 height = gui_get_base_height(); | |
3140 # ifdef FEAT_MENU | |
3141 height += tabline_height() * gui.char_height; | |
3142 # endif | |
3143 width += get_menu_tool_width(); | |
3144 height += get_menu_tool_height(); | |
3145 | |
791 | 3146 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
1226 | 3147 * their actual widget size. When we set our size ourselves (e.g., |
791 | 3148 * 'set columns=' or init. -geom) we briefly set the min. to the size |
3149 * we wish to be instead of the legitimate minimum so that we actually | |
3150 * resize correctly. | |
3151 */ | |
3152 if (force_width && force_height) | |
3153 { | |
856 | 3154 min_width = force_width; |
3155 min_height = force_height; | |
791 | 3156 } |
3157 else | |
3158 { | |
856 | 3159 min_width = width + MIN_COLUMNS * gui.char_width; |
3160 min_height = height + MIN_LINES * gui.char_height; | |
791 | 3161 } |
3162 | |
685 | 3163 /* Avoid an expose event when the size didn't change. */ |
3164 if (width != old_width | |
3165 || height != old_height | |
856 | 3166 || min_width != old_min_width |
791 | 3167 || min_height != old_min_height |
685 | 3168 || gui.char_width != old_char_width |
3169 || gui.char_height != old_char_height) | |
3170 { | |
3171 GdkGeometry geometry; | |
3172 GdkWindowHints geometry_mask; | |
3173 | |
3174 geometry.width_inc = gui.char_width; | |
3175 geometry.height_inc = gui.char_height; | |
3176 geometry.base_width = width; | |
3177 geometry.base_height = height; | |
856 | 3178 geometry.min_width = min_width; |
3179 geometry.min_height = min_height; | |
685 | 3180 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
3181 |GDK_HINT_MIN_SIZE; | |
3182 /* Using gui.formwin as geometry widget doesn't work as expected | |
3183 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
3184 * in Vim confuse GTK+. */ | |
3185 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
3186 &geometry, geometry_mask); | |
856 | 3187 old_width = width; |
3188 old_height = height; | |
3189 old_min_width = min_width; | |
3190 old_min_height = min_height; | |
3191 old_char_width = gui.char_width; | |
3192 old_char_height = gui.char_height; | |
685 | 3193 } |
3194 } | |
3195 | |
7 | 3196 #ifdef FEAT_TOOLBAR |
3197 | |
3198 /* | |
3199 * This extra effort wouldn't be necessary if we only used stock icons in the | |
3200 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
3201 * shouldn't be treated differently, thus we do need this. | |
3202 */ | |
3203 static void | |
3204 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
3205 { | |
3206 if (GTK_IS_IMAGE(widget)) | |
3207 { | |
3208 GtkImage *image = (GtkImage *)widget; | |
3209 | |
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3210 # if GTK_CHECK_VERSION(3,10,0) |
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3211 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3212 { |
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3213 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3214 const gchar *icon_name; |
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3215 |
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3216 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3217 |
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3218 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3219 } |
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3220 # else |
7 | 3221 /* User-defined icons are stored in a GtkIconSet */ |
3222 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
3223 { | |
3224 GtkIconSet *icon_set; | |
3225 GtkIconSize icon_size; | |
3226 | |
3227 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
3228 icon_size = (GtkIconSize)(long)user_data; | |
3229 | |
3230 gtk_icon_set_ref(icon_set); | |
3231 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
3232 gtk_icon_set_unref(icon_set); | |
3233 } | |
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3234 # endif |
7 | 3235 } |
3236 else if (GTK_IS_CONTAINER(widget)) | |
3237 { | |
3238 gtk_container_foreach((GtkContainer *)widget, | |
3239 &icon_size_changed_foreach, | |
3240 user_data); | |
3241 } | |
3242 } | |
3243 | |
3244 static void | |
3245 set_toolbar_style(GtkToolbar *toolbar) | |
3246 { | |
3247 GtkToolbarStyle style; | |
3248 GtkIconSize size; | |
3249 GtkIconSize oldsize; | |
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3250 |
7 | 3251 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
3252 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
3253 style = GTK_TOOLBAR_BOTH_HORIZ; | |
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3254 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
7 | 3255 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
3256 style = GTK_TOOLBAR_BOTH; | |
3257 else if (toolbar_flags & TOOLBAR_TEXT) | |
3258 style = GTK_TOOLBAR_TEXT; | |
3259 else | |
3260 style = GTK_TOOLBAR_ICONS; | |
3261 | |
3262 gtk_toolbar_set_style(toolbar, style); | |
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3263 # if !GTK_CHECK_VERSION(3,0,0) |
7 | 3264 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3265 # endif |
7 | 3266 |
3267 switch (tbis_flags) | |
3268 { | |
3269 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
3270 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
3271 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
3272 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
8469
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3273 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3274 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
7 | 3275 default: size = GTK_ICON_SIZE_INVALID; break; |
3276 } | |
3277 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
3278 | |
3279 if (size == GTK_ICON_SIZE_INVALID) | |
3280 { | |
3281 /* Let global user preferences decide the icon size. */ | |
3282 gtk_toolbar_unset_icon_size(toolbar); | |
3283 size = gtk_toolbar_get_icon_size(toolbar); | |
3284 } | |
3285 if (size != oldsize) | |
3286 { | |
3287 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
3288 &icon_size_changed_foreach, | |
3289 GINT_TO_POINTER((int)size)); | |
3290 } | |
3291 gtk_toolbar_set_icon_size(toolbar, size); | |
3292 } | |
3293 | |
3294 #endif /* FEAT_TOOLBAR */ | |
3295 | |
685 | 3296 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3297 static int ignore_tabline_evt = FALSE; | |
689 | 3298 static GtkWidget *tabline_menu; |
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3299 # if !GTK_CHECK_VERSION(3,0,0) |
846 | 3300 static GtkTooltips *tabline_tooltip; |
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3301 # endif |
689 | 3302 static int clicked_page; /* page clicked in tab line */ |
3303 | |
3304 /* | |
3305 * Handle selecting an item in the tab line popup menu. | |
3306 */ | |
3307 static void | |
1884 | 3308 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
689 | 3309 { |
3310 /* Add the string cmd into input buffer */ | |
824 | 3311 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
689 | 3312 } |
3313 | |
851 | 3314 static void |
3315 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
3316 { | |
3317 GtkWidget *item; | |
3318 char_u *utf_text; | |
3319 | |
3320 utf_text = CONVERT_TO_UTF8(text); | |
3321 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
3322 gtk_widget_show(item); | |
3323 CONVERT_TO_UTF8_FREE(utf_text); | |
3324 | |
3325 gtk_container_add(GTK_CONTAINER(menu), item); | |
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3326 g_signal_connect(G_OBJECT(item), "activate", |
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3327 G_CALLBACK(tabline_menu_handler), |
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3328 GINT_TO_POINTER(resp)); |
851 | 3329 } |
3330 | |
689 | 3331 /* |
3332 * Create a menu for the tab line. | |
3333 */ | |
3334 static GtkWidget * | |
3335 create_tabline_menu(void) | |
3336 { | |
851 | 3337 GtkWidget *menu; |
689 | 3338 |
3339 menu = gtk_menu_new(); | |
6819 | 3340 if (first_tabpage->tp_next != NULL) |
3341 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
3342 TABLINE_MENU_CLOSE); | |
851 | 3343 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
3344 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
689 | 3345 |
3346 return menu; | |
3347 } | |
3348 | |
3349 static gboolean | |
3350 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
3351 { | |
3352 /* Was this button press event ? */ | |
3353 if (event->type == GDK_BUTTON_PRESS) | |
3354 { | |
3355 GdkEventButton *bevent = (GdkEventButton *)event; | |
3356 int x = bevent->x; | |
851 | 3357 int y = bevent->y; |
3358 GtkWidget *tabwidget; | |
3359 GdkWindow *tabwin; | |
689 | 3360 |
844 | 3361 /* When ignoring events return TRUE so that the selected page doesn't |
3362 * change. */ | |
3363 if (hold_gui_events | |
3364 # ifdef FEAT_CMDWIN | |
3365 || cmdwin_type != 0 | |
3366 # endif | |
3367 ) | |
3368 return TRUE; | |
3369 | |
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3370 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3371 |
851 | 3372 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3373 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3374 "tab_num")); |
689 | 3375 |
3376 /* If the event was generated for 3rd button popup the menu. */ | |
3377 if (bevent->button == 3) | |
3378 { | |
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3379 # if GTK_CHECK_VERSION(3,22,2) |
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3380 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
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3381 # else |
689 | 3382 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
3383 bevent->button, bevent->time); | |
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3384 # endif |
689 | 3385 /* We handled the event. */ |
3386 return TRUE; | |
3387 } | |
868 | 3388 else if (bevent->button == 1) |
693 | 3389 { |
868 | 3390 if (clicked_page == 0) |
3391 { | |
1394 | 3392 /* Click after all tabs moves to next tab page. When "x" is |
3393 * small guess it's the left button. */ | |
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3394 send_tabline_event(x < 50 ? -1 : 0); |
868 | 3395 } |
693 | 3396 } |
689 | 3397 } |
844 | 3398 |
689 | 3399 /* We didn't handle the event. */ |
3400 return FALSE; | |
3401 } | |
685 | 3402 |
3403 /* | |
3404 * Handle selecting one of the tabs. | |
3405 */ | |
3406 static void | |
3407 on_select_tab( | |
1884 | 3408 GtkNotebook *notebook UNUSED, |
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3409 gpointer *page UNUSED, |
944 | 3410 gint idx, |
1884 | 3411 gpointer data UNUSED) |
685 | 3412 { |
3413 if (!ignore_tabline_evt) | |
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3414 send_tabline_event(idx + 1); |
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3415 } |
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3416 |
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3417 # if GTK_CHECK_VERSION(2,10,0) |
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3418 /* |
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3419 * Handle reordering the tabs (using D&D). |
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3420 */ |
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|
3421 static void |
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3422 on_tab_reordered( |
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3423 GtkNotebook *notebook UNUSED, |
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3424 gpointer *page UNUSED, |
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3425 gint idx, |
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3426 gpointer data UNUSED) |
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3427 { |
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3428 if (!ignore_tabline_evt) |
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3429 { |
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3430 if ((tabpage_index(curtab) - 1) < idx) |
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3431 tabpage_move(idx + 1); |
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3432 else |
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3433 tabpage_move(idx); |
693 | 3434 } |
685 | 3435 } |
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3436 # endif |
685 | 3437 |
3438 /* | |
3439 * Show or hide the tabline. | |
3440 */ | |
3441 void | |
3442 gui_mch_show_tabline(int showit) | |
3443 { | |
3444 if (gui.tabline == NULL) | |
3445 return; | |
3446 | |
3447 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
3448 { | |
708 | 3449 /* Note: this may cause a resize event */ |
685 | 3450 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
791 | 3451 update_window_manager_hints(0, 0); |
868 | 3452 if (showit) |
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3453 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
868 | 3454 } |
3455 | |
3456 gui_mch_update(); | |
685 | 3457 } |
3458 | |
3459 /* | |
708 | 3460 * Return TRUE when tabline is displayed. |
3461 */ | |
3462 int | |
3463 gui_mch_showing_tabline(void) | |
3464 { | |
3465 return gui.tabline != NULL | |
2275
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3466 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
708 | 3467 } |
3468 | |
3469 /* | |
685 | 3470 * Update the labels of the tabline. |
3471 */ | |
3472 void | |
3473 gui_mch_update_tabline(void) | |
3474 { | |
3475 GtkWidget *page; | |
846 | 3476 GtkWidget *event_box; |
685 | 3477 GtkWidget *label; |
3478 tabpage_T *tp; | |
3479 int nr = 0; | |
851 | 3480 int tab_num; |
685 | 3481 int curtabidx = 0; |
836 | 3482 char_u *labeltext; |
685 | 3483 |
3484 if (gui.tabline == NULL) | |
3485 return; | |
3486 | |
3487 ignore_tabline_evt = TRUE; | |
3488 | |
3489 /* Add a label for each tab page. They all contain the same text area. */ | |
3490 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
3491 { | |
3492 if (tp == curtab) | |
3493 curtabidx = nr; | |
3494 | |
851 | 3495 tab_num = nr + 1; |
3496 | |
685 | 3497 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
3498 if (page == NULL) | |
3499 { | |
3500 /* Add notebook page */ | |
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3501 # if GTK_CHECK_VERSION(3,2,0) |
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3502 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3503 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3504 # else |
685 | 3505 page = gtk_vbox_new(FALSE, 0); |
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3506 # endif |
685 | 3507 gtk_widget_show(page); |
846 | 3508 event_box = gtk_event_box_new(); |
3509 gtk_widget_show(event_box); | |
685 | 3510 label = gtk_label_new("-Empty-"); |
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3511 # if !GTK_CHECK_VERSION(3,14,0) |
851 | 3512 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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3513 # endif |
846 | 3514 gtk_container_add(GTK_CONTAINER(event_box), label); |
685 | 3515 gtk_widget_show(label); |
3516 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
3517 page, | |
846 | 3518 event_box, |
685 | 3519 nr++); |
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3520 # if GTK_CHECK_VERSION(2,10,0) |
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3521 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), |
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3522 page, |
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3523 TRUE); |
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3524 # endif |
685 | 3525 } |
3526 | |
846 | 3527 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
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3528 g_object_set_data(G_OBJECT(event_box), "tab_num", |
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3529 GINT_TO_POINTER(tab_num)); |
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3530 label = gtk_bin_get_child(GTK_BIN(event_box)); |
839 | 3531 get_tabline_label(tp, FALSE); |
836 | 3532 labeltext = CONVERT_TO_UTF8(NameBuff); |
846 | 3533 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
836 | 3534 CONVERT_TO_UTF8_FREE(labeltext); |
846 | 3535 |
3536 get_tabline_label(tp, TRUE); | |
3537 labeltext = CONVERT_TO_UTF8(NameBuff); | |
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3538 # if GTK_CHECK_VERSION(3,0,0) |
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3539 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
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3540 # else |
846 | 3541 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
3542 (const char *)labeltext, NULL); | |
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3543 # endif |
846 | 3544 CONVERT_TO_UTF8_FREE(labeltext); |
685 | 3545 } |
3546 | |
3547 /* Remove any old labels. */ | |
3548 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
3549 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
3550 | |
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3551 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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3552 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
685 | 3553 |
851 | 3554 /* Make sure everything is in place before drawing text. */ |
3555 gui_mch_update(); | |
3556 | |
685 | 3557 ignore_tabline_evt = FALSE; |
3558 } | |
3559 | |
3560 /* | |
3561 * Set the current tab to "nr". First tab is 1. | |
3562 */ | |
3563 void | |
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3564 gui_mch_set_curtab(int nr) |
685 | 3565 { |
3566 if (gui.tabline == NULL) | |
3567 return; | |
3568 | |
3569 ignore_tabline_evt = TRUE; | |
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3570 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
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3571 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
685 | 3572 ignore_tabline_evt = FALSE; |
3573 } | |
3574 | |
3575 #endif /* FEAT_GUI_TABLINE */ | |
3576 | |
7 | 3577 /* |
2183 | 3578 * Add selection targets for PRIMARY and CLIPBOARD selections. |
3579 */ | |
3580 void | |
3581 gui_gtk_set_selection_targets(void) | |
3582 { | |
3583 int i, j = 0; | |
3584 int n_targets = N_SELECTION_TARGETS; | |
3585 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
3586 | |
3587 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
3588 { | |
3518 | 3589 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
2183 | 3590 * return something, instead of trying another target. Therefore only |
3591 * offer TARGET_HTML when it works. */ | |
3592 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
3593 n_targets--; | |
3594 else | |
3595 targets[j++] = selection_targets[i]; | |
3596 } | |
3597 | |
3598 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
3599 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
3600 gtk_selection_add_targets(gui.drawarea, | |
3601 (GdkAtom)GDK_SELECTION_PRIMARY, | |
3602 targets, n_targets); | |
3603 gtk_selection_add_targets(gui.drawarea, | |
3604 (GdkAtom)clip_plus.gtk_sel_atom, | |
3605 targets, n_targets); | |
3606 } | |
3607 | |
3608 /* | |
3609 * Set up for receiving DND items. | |
3610 */ | |
3611 void | |
3612 gui_gtk_set_dnd_targets(void) | |
3613 { | |
3614 int i, j = 0; | |
3615 int n_targets = N_DND_TARGETS; | |
3616 GtkTargetEntry targets[N_DND_TARGETS]; | |
3617 | |
3618 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
3619 { | |
3154 | 3620 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
2183 | 3621 n_targets--; |
3622 else | |
3623 targets[j++] = dnd_targets[i]; | |
3624 } | |
3625 | |
3626 gtk_drag_dest_unset(gui.drawarea); | |
3627 gtk_drag_dest_set(gui.drawarea, | |
3628 GTK_DEST_DEFAULT_ALL, | |
3629 targets, n_targets, | |
2718 | 3630 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
2183 | 3631 } |
3632 | |
3633 /* | |
7 | 3634 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
3635 * Returns OK for success, FAIL when the GUI can't be started. | |
3636 */ | |
3637 int | |
3638 gui_mch_init(void) | |
3639 { | |
3640 GtkWidget *vbox; | |
3641 | |
3642 #ifdef FEAT_GUI_GNOME | |
3643 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
3644 * exits on failure, but that's a non-issue because we already called | |
3645 * gtk_init_check() in gui_mch_init_check(). */ | |
3646 if (using_gnome) | |
4045 | 3647 { |
7 | 3648 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
3649 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
4045 | 3650 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
5854 | 3651 { |
3652 char *p = setlocale(LC_NUMERIC, NULL); | |
3653 | |
3654 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
3655 * init may change it. */ | |
3656 if (p == NULL || strcmp(p, "C") != 0) | |
3657 setlocale(LC_NUMERIC, "C"); | |
3658 } | |
4045 | 3659 # endif |
3660 } | |
7 | 3661 #endif |
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3662 VIM_CLEAR(gui_argv); |
7 | 3663 |
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3664 #if GLIB_CHECK_VERSION(2,1,3) |
7 | 3665 /* Set the human-readable application name */ |
3666 g_set_application_name("Vim"); | |
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3667 #endif |
7 | 3668 /* |
3669 * Force UTF-8 output no matter what the value of 'encoding' is. | |
3670 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
3671 * to something else than UTF-8 if the GUI is in use. | |
3672 */ | |
3673 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
3674 | |
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3675 #ifdef FEAT_TOOLBAR |
7 | 3676 gui_gtk_register_stock_icons(); |
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3677 #endif |
7 | 3678 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
3679 * The hard part is deciding install locations and the Makefile magic. */ | |
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3680 #if !GTK_CHECK_VERSION(3,0,0) |
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3681 # if 0 |
7 | 3682 gtk_rc_parse("gtkrc"); |
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3683 # endif |
7 | 3684 #endif |
3685 | |
3686 /* Initialize values */ | |
3687 gui.border_width = 2; | |
3688 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
3689 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
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3690 #if GTK_CHECK_VERSION(3,0,0) |
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3691 gui.fgcolor = g_new(GdkRGBA, 1); |
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3692 gui.bgcolor = g_new(GdkRGBA, 1); |
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3693 gui.spcolor = g_new(GdkRGBA, 1); |
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3694 #else |
136 | 3695 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
7 | 3696 gui.fgcolor = g_new0(GdkColor, 1); |
136 | 3697 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
7 | 3698 gui.bgcolor = g_new0(GdkColor, 1); |
207 | 3699 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
3700 gui.spcolor = g_new0(GdkColor, 1); | |
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3701 #endif |
7 | 3702 |
3703 /* Initialise atoms */ | |
1904 | 3704 html_atom = gdk_atom_intern("text/html", FALSE); |
7 | 3705 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
3706 | |
3707 /* Set default foreground and background colors. */ | |
3708 gui.norm_pixel = gui.def_norm_pixel; | |
3709 gui.back_pixel = gui.def_back_pixel; | |
3710 | |
3711 if (gtk_socket_id != 0) | |
3712 { | |
3713 GtkWidget *plug; | |
3714 | |
3715 /* Use GtkSocket from another app. */ | |
3716 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
3717 gtk_socket_id); | |
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|
3718 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
7 | 3719 { |
3720 gui.mainwin = plug; | |
3721 } | |
3722 else | |
3723 { | |
3724 g_warning("Connection to GTK+ socket (ID %u) failed", | |
3725 (unsigned int)gtk_socket_id); | |
3726 /* Pretend we never wanted it if it failed (get own window) */ | |
3727 gtk_socket_id = 0; | |
3728 } | |
3729 } | |
3730 | |
3731 if (gtk_socket_id == 0) | |
3732 { | |
3733 #ifdef FEAT_GUI_GNOME | |
3734 if (using_gnome) | |
3735 { | |
3736 gui.mainwin = gnome_app_new("Vim", NULL); | |
3737 # ifdef USE_XSMP | |
3738 /* Use the GNOME save-yourself functionality now. */ | |
3739 xsmp_close(); | |
3740 # endif | |
3741 } | |
3742 else | |
3743 #endif | |
3744 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
3745 } | |
3746 | |
3747 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
3748 | |
3749 /* Create the PangoContext used for drawing all text. */ | |
3750 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
3751 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3752 |
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3753 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
7 | 3754 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
3755 | |
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3756 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3757 G_CALLBACK(&delete_event_cb), NULL); |
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3758 |
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3759 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3760 G_CALLBACK(&mainwin_realize), NULL); |
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3761 |
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3762 g_signal_connect(G_OBJECT(gui.mainwin), "screen-changed", |
7 | 3763 G_CALLBACK(&mainwin_screen_changed_cb), NULL); |
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3764 |
7 | 3765 gui.accel_group = gtk_accel_group_new(); |
3766 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
3767 | |
685 | 3768 /* A vertical box holds the menubar, toolbar and main text window. */ |
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3769 #if GTK_CHECK_VERSION(3,2,0) |
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3770 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3771 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3772 #else |
7 | 3773 vbox = gtk_vbox_new(FALSE, 0); |
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3774 #endif |
7 | 3775 |
3776 #ifdef FEAT_GUI_GNOME | |
3777 if (using_gnome) | |
3778 { | |
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3779 # if defined(FEAT_MENU) |
7 | 3780 /* automagically restore menubar/toolbar placement */ |
3781 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
3782 # endif | |
3783 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
3784 } | |
3785 else | |
3786 #endif | |
3787 { | |
3788 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
3789 gtk_widget_show(vbox); | |
3790 } | |
3791 | |
3792 #ifdef FEAT_MENU | |
3793 /* | |
3794 * Create the menubar and handle | |
3795 */ | |
3796 gui.menubar = gtk_menu_bar_new(); | |
3797 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
3798 | |
36 | 3799 /* Avoid that GTK takes <F10> away from us. */ |
3800 { | |
3801 GtkSettings *gtk_settings; | |
3802 | |
3803 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
3804 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
3805 } | |
3806 | |
3807 | |
7 | 3808 # ifdef FEAT_GUI_GNOME |
3809 if (using_gnome) | |
3810 { | |
3811 BonoboDockItem *dockitem; | |
3812 | |
3813 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
3814 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
3815 GNOME_APP_MENUBAR_NAME); | |
798 | 3816 /* We don't want the menu to float. */ |
3817 bonobo_dock_item_set_behavior(dockitem, | |
3818 bonobo_dock_item_get_behavior(dockitem) | |
3819 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
7 | 3820 gui.menubar_h = GTK_WIDGET(dockitem); |
3821 } | |
3822 else | |
3823 # endif /* FEAT_GUI_GNOME */ | |
3824 { | |
827 | 3825 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
3826 * disabled in gui_init() later. */ | |
3827 gtk_widget_show(gui.menubar); | |
7 | 3828 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
3829 } | |
3830 #endif /* FEAT_MENU */ | |
3831 | |
3832 #ifdef FEAT_TOOLBAR | |
3833 /* | |
3834 * Create the toolbar and handle | |
3835 */ | |
3836 /* some aesthetics on the toolbar */ | |
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3837 # ifdef USE_GTK3 |
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3838 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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3839 /* N.B. Since the default value of GtkToolbar::button-relief is |
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3840 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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3841 # else |
7 | 3842 gtk_rc_parse_string( |
3843 "style \"vim-toolbar-style\" {\n" | |
3844 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
3845 "}\n" | |
3846 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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changeset
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3847 # endif |
7 | 3848 gui.toolbar = gtk_toolbar_new(); |
3849 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
3850 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
3851 | |
3852 # ifdef FEAT_GUI_GNOME | |
3853 if (using_gnome) | |
3854 { | |
3855 BonoboDockItem *dockitem; | |
3856 | |
3857 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
3858 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
3859 GNOME_APP_TOOLBAR_NAME); | |
3860 gui.toolbar_h = GTK_WIDGET(dockitem); | |
795 | 3861 /* When the toolbar is floating it gets stuck. So long as that isn't |
798 | 3862 * fixed let's disallow floating. */ |
795 | 3863 bonobo_dock_item_set_behavior(dockitem, |
798 | 3864 bonobo_dock_item_get_behavior(dockitem) |
3865 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
7 | 3866 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
3867 } | |
3868 else | |
3869 # endif /* FEAT_GUI_GNOME */ | |
3870 { | |
3871 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
3872 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
3873 gtk_widget_show(gui.toolbar); | |
3874 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
3875 } | |
3876 #endif /* FEAT_TOOLBAR */ | |
3877 | |
685 | 3878 #ifdef FEAT_GUI_TABLINE |
782 | 3879 /* |
3880 * Use a Notebook for the tab pages labels. The labels are hidden by | |
3881 * default. | |
3882 */ | |
791 | 3883 gui.tabline = gtk_notebook_new(); |
3884 gtk_widget_show(gui.tabline); | |
3885 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
3886 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
3887 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
841 | 3888 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
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3889 # if !GTK_CHECK_VERSION(3,0,0) |
868 | 3890 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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3891 # endif |
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3892 |
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3893 # if !GTK_CHECK_VERSION(3,0,0) |
846 | 3894 tabline_tooltip = gtk_tooltips_new(); |
3895 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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3896 # endif |
846 | 3897 |
3898 { | |
3899 GtkWidget *page, *label, *event_box; | |
791 | 3900 |
856 | 3901 /* Add the first tab. */ |
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3902 # if GTK_CHECK_VERSION(3,2,0) |
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3903 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3904 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3905 # else |
846 | 3906 page = gtk_vbox_new(FALSE, 0); |
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3907 # endif |
846 | 3908 gtk_widget_show(page); |
3909 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
3910 label = gtk_label_new("-Empty-"); | |
3911 gtk_widget_show(label); | |
3912 event_box = gtk_event_box_new(); | |
3913 gtk_widget_show(event_box); | |
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3914 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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3915 # if !GTK_CHECK_VERSION(3,14,0) |
851 | 3916 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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3917 # endif |
846 | 3918 gtk_container_add(GTK_CONTAINER(event_box), label); |
3919 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
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3920 # if GTK_CHECK_VERSION(2,10,0) |
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3921 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), page, TRUE); |
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3922 # endif |
791 | 3923 } |
865 | 3924 |
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3925 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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3926 G_CALLBACK(on_select_tab), NULL); |
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3927 # if GTK_CHECK_VERSION(2,10,0) |
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3928 g_signal_connect(G_OBJECT(gui.tabline), "page-reordered", |
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3929 G_CALLBACK(on_tab_reordered), NULL); |
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3930 # endif |
791 | 3931 |
3932 /* Create a popup menu for the tab line and connect it. */ | |
3933 tabline_menu = create_tabline_menu(); | |
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3934 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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3935 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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3936 #endif /* FEAT_GUI_TABLINE */ |
685 | 3937 |
7 | 3938 gui.formwin = gtk_form_new(); |
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3939 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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3940 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 3941 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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3942 #endif |
7 | 3943 |
3944 gui.drawarea = gtk_drawing_area_new(); | |
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|
3945 #if GTK_CHECK_VERSION(3,22,2) |
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3946 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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3947 #endif |
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3948 #if GTK_CHECK_VERSION(3,0,0) |
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3949 gui.surface = NULL; |
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3950 gui.by_signal = FALSE; |
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3951 #endif |
7 | 3952 |
3953 /* Determine which events we will filter. */ | |
3954 gtk_widget_set_events(gui.drawarea, | |
3955 GDK_EXPOSURE_MASK | | |
3956 GDK_ENTER_NOTIFY_MASK | | |
3957 GDK_LEAVE_NOTIFY_MASK | | |
3958 GDK_BUTTON_PRESS_MASK | | |
3959 GDK_BUTTON_RELEASE_MASK | | |
3960 GDK_SCROLL_MASK | | |
3961 GDK_KEY_PRESS_MASK | | |
3962 GDK_KEY_RELEASE_MASK | | |
3963 GDK_POINTER_MOTION_MASK | | |
3964 GDK_POINTER_MOTION_HINT_MASK); | |
3965 | |
3966 gtk_widget_show(gui.drawarea); | |
3967 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
3968 gtk_widget_show(gui.formwin); | |
3969 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
3970 | |
3971 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
3972 * and not the window. */ | |
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3973 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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3974 : G_OBJECT(gui.drawarea), |
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3975 "key-press-event", |
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3976 G_CALLBACK(key_press_event), NULL); |
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3977 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
7 | 3978 /* Also forward key release events for the benefit of GTK+ 2 input |
3979 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
3980 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
3981 : G_OBJECT(gui.drawarea), | |
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3982 "key-release-event", |
7 | 3983 G_CALLBACK(&key_release_event), NULL); |
3984 #endif | |
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3985 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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3986 G_CALLBACK(drawarea_realize_cb), NULL); |
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3987 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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3988 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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3989 #if GTK_CHECK_VERSION(3,0,0) |
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3990 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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3991 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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3992 #endif |
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3993 #if GTK_CHECK_VERSION(3,22,2) |
10390
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3994 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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3995 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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3996 #else |
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3997 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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3998 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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3999 #endif |
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4000 |
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4001 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 4002 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4003 #endif |
7 | 4004 |
4005 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
4006 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
4007 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
4008 #endif | |
4009 | |
4010 if (gtk_socket_id != 0) | |
1884 | 4011 /* make sure keyboard input can go to the drawarea */ |
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4012 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
7 | 4013 |
4014 /* | |
4015 * Set clipboard specific atoms | |
4016 */ | |
4017 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
4018 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
4019 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
4020 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
4021 | |
4022 /* | |
4023 * Start out by adding the configured border width into the border offset. | |
4024 */ | |
4025 gui.border_offset = gui.border_width; | |
4026 | |
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4027 #if GTK_CHECK_VERSION(3,0,0) |
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4028 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4029 G_CALLBACK(draw_event), NULL); |
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4030 #else |
7 | 4031 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
4032 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
4033 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
4034 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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4035 #endif |
7 | 4036 |
4037 /* | |
4038 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
4039 * Only needed for some window managers. | |
4040 */ | |
4041 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
4042 { | |
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4043 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4044 G_CALLBACK(leave_notify_event), NULL); |
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4045 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4046 G_CALLBACK(enter_notify_event), NULL); |
7 | 4047 } |
4048 | |
791 | 4049 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
4050 * only its widgets. Arguably, this could be common code and we not use | |
4051 * the window focus at all, but let's be safe. | |
4052 */ | |
4053 if (gtk_socket_id == 0) | |
4054 { | |
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4055 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4056 G_CALLBACK(focus_out_event), NULL); |
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4057 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4058 G_CALLBACK(focus_in_event), NULL); |
791 | 4059 } |
4060 else | |
4061 { | |
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4062 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4063 G_CALLBACK(focus_out_event), NULL); |
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4064 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4065 G_CALLBACK(focus_in_event), NULL); |
791 | 4066 #ifdef FEAT_GUI_TABLINE |
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4067 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4068 G_CALLBACK(focus_out_event), NULL); |
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4069 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4070 G_CALLBACK(focus_in_event), NULL); |
791 | 4071 #endif /* FEAT_GUI_TABLINE */ |
4072 } | |
7 | 4073 |
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4074 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4075 G_CALLBACK(motion_notify_event), NULL); |
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4076 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4077 G_CALLBACK(button_press_event), NULL); |
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4078 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4079 G_CALLBACK(button_release_event), NULL); |
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4080 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4081 G_CALLBACK(&scroll_event), NULL); |
7 | 4082 |
4083 /* | |
4084 * Add selection handler functions. | |
4085 */ | |
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4086 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4087 G_CALLBACK(selection_clear_event), NULL); |
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4088 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4089 G_CALLBACK(selection_received_cb), NULL); |
7 | 4090 |
2183 | 4091 gui_gtk_set_selection_targets(); |
7 | 4092 |
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4093 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4094 G_CALLBACK(selection_get_cb), NULL); |
7 | 4095 |
4096 /* Pretend we don't have input focus, we will get an event if we do. */ | |
4097 gui.in_focus = FALSE; | |
4098 | |
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4099 // Handle changes to the "Xft/DPI" setting. |
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4100 { |
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4101 GtkSettings *gtk_settings = |
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4102 gtk_settings_get_for_screen(gdk_screen_get_default()); |
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4103 |
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4104 g_signal_connect(gtk_settings, "notify::gtk-xft-dpi", |
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4105 G_CALLBACK(gtk_settings_xft_dpi_changed_cb), NULL); |
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4106 } |
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4107 |
7 | 4108 return OK; |
4109 } | |
4110 | |
4111 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
4112 /* | |
4113 * This is called from gui_start() after a fork() has been done. | |
4114 * We have to tell the session manager our new PID. | |
4115 */ | |
4116 void | |
4117 gui_mch_forked(void) | |
4118 { | |
4119 if (using_gnome) | |
4120 { | |
4121 GnomeClient *client; | |
4122 | |
4123 client = gnome_master_client(); | |
4124 | |
4125 if (client != NULL) | |
4126 gnome_client_set_process_id(client, getpid()); | |
4127 } | |
4128 } | |
4129 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
4130 | |
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4131 #if GTK_CHECK_VERSION(3,0,0) |
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4132 static GdkRGBA |
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4133 color_to_rgba(guicolor_T color) |
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4134 { |
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4135 GdkRGBA rgba; |
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4136 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4137 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4138 rgba.blue = ((color & 0xff)) / 255.0; |
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4139 rgba.alpha = 1.0; |
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4140 return rgba; |
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4141 } |
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4142 |
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4143 static void |
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4144 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4145 { |
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4146 const GdkRGBA rgba = color_to_rgba(color); |
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4147 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
8218
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4148 } |
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4149 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4150 |
7 | 4151 /* |
4152 * Called when the foreground or background color has been changed. | |
4153 * This used to change the graphics contexts directly but we are | |
4154 * currently manipulating them where desired. | |
4155 */ | |
4156 void | |
4157 gui_mch_new_colors(void) | |
4158 { | |
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4159 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
14786
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4160 { |
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4161 #if !GTK_CHECK_VERSION(3,22,2) |
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4162 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
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4163 #endif |
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4164 |
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4165 #if GTK_CHECK_VERSION(3,22,2) |
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4166 GtkStyleContext * const context |
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4167 = gtk_widget_get_style_context(gui.drawarea); |
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4168 GtkCssProvider * const provider = gtk_css_provider_new(); |
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4169 gchar * const css = g_strdup_printf( |
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4170 "widget#vim-gui-drawarea {\n" |
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4171 " background-color: #%.2lx%.2lx%.2lx;\n" |
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4172 "}\n", |
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4173 (gui.back_pixel >> 16) & 0xff, |
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4174 (gui.back_pixel >> 8) & 0xff, |
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|
4175 gui.back_pixel & 0xff); |
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4176 |
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4177 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
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4178 gtk_style_context_add_provider(context, |
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4179 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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4180 |
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4181 g_free(css); |
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4182 g_object_unref(provider); |
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4183 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
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4184 GdkRGBA rgba; |
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4185 |
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4186 rgba = color_to_rgba(gui.back_pixel); |
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4187 { |
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4188 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
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4189 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
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4190 if (pat != NULL) |
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4191 { |
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4192 gdk_window_set_background_pattern(da_win, pat); |
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4193 cairo_pattern_destroy(pat); |
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4194 } |
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4195 else |
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4196 gdk_window_set_background_rgba(da_win, &rgba); |
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4197 } |
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4198 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
7 | 4199 GdkColor color = { 0, 0, 0, 0 }; |
4200 | |
4201 color.pixel = gui.back_pixel; | |
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4202 gdk_window_set_background(da_win, &color); |
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4203 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
7 | 4204 } |
4205 } | |
4206 | |
4207 /* | |
4208 * This signal informs us about the need to rearrange our sub-widgets. | |
4209 */ | |
4210 static gint | |
1884 | 4211 form_configure_event(GtkWidget *widget UNUSED, |
4212 GdkEventConfigure *event, | |
4213 gpointer data UNUSED) | |
7 | 4214 { |
791 | 4215 int usable_height = event->height; |
4216 | |
10402
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4217 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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4218 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4219 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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4220 * |
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4221 * As can be seen from the implementation of move_native_children() and |
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4222 * configure_native_child() in gdkwindow.c, those functions actually |
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4223 * propagate configure events to every child, failing to distinguish |
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4224 * "native" one from non-native one. |
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4225 * |
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parents:
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diff
changeset
|
4226 * Naturally, configure events propagated to here like that are fallacious |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4227 * and, as a matter of fact, they trigger a geometric collapse of |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4228 * gui.formwin. |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4229 * |
6c8a4d21b873
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parents:
10042
diff
changeset
|
4230 * To filter out such fallacious events, check if the given event is the |
6c8a4d21b873
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parents:
10042
diff
changeset
|
4231 * one that was sent out to the right place. Ignore it if not. |
6c8a4d21b873
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parents:
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diff
changeset
|
4232 */ |
10402
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10390
diff
changeset
|
4233 /* Follow-up |
65646e5652df
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parents:
10390
diff
changeset
|
4234 * After a few weeks later, the GdkWindow change mentioned above was |
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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parents:
10390
diff
changeset
|
4235 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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parents:
10390
diff
changeset
|
4236 * The corresponding official release is 3.22.4. */ |
10390
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parents:
10042
diff
changeset
|
4237 if (event->window != gtk_widget_get_window(gui.formwin)) |
6c8a4d21b873
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parents:
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changeset
|
4238 return TRUE; |
6c8a4d21b873
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parents:
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changeset
|
4239 #endif |
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parents:
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diff
changeset
|
4240 |
791 | 4241 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
4242 * no. of char-heights), so we have to manually sanitise them. | |
4243 * Widths seem to sort themselves out, don't ask me why. | |
4244 */ | |
4245 if (gtk_socket_id != 0) | |
856 | 4246 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
791 | 4247 |
7 | 4248 gtk_form_freeze(GTK_FORM(gui.formwin)); |
791 | 4249 gui_resize_shell(event->width, usable_height); |
7 | 4250 gtk_form_thaw(GTK_FORM(gui.formwin)); |
4251 | |
4252 return TRUE; | |
4253 } | |
4254 | |
4255 /* | |
4256 * Function called when window already closed. | |
4257 * We can't do much more here than to trying to preserve what had been done, | |
4258 * since the window is already inevitably going away. | |
4259 */ | |
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changeset
|
4260 static void |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4261 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
7 | 4262 { |
4263 /* Don't write messages to the GUI anymore */ | |
4264 full_screen = FALSE; | |
4265 | |
4266 gui.mainwin = NULL; | |
4267 gui.drawarea = NULL; | |
4268 | |
4269 if (!exiting) /* only do anything if the destroy was unexpected */ | |
4270 { | |
419 | 4271 vim_strncpy(IObuff, |
4272 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
4273 IOSIZE - 1); | |
7 | 4274 preserve_exit(); |
4275 } | |
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changeset
|
4276 #ifdef USE_GRESOURCE |
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changeset
|
4277 gui_gtk_unregister_resource(); |
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changeset
|
4278 #endif |
7 | 4279 } |
4280 | |
791 | 4281 |
4282 /* | |
4283 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
4284 * hints (and thus the required size from -geom), but that after that we | |
4285 * put the hints back to normal (the actual minimum size) so we may | |
4286 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4287 * plug's window 'min hints to set *its* minimum size, but that's also the |
791 | 4288 * only way we have of making ourselves bigger (by set lines/columns). |
4289 * Thus set hints at start-up to ensure correct init. size, then a | |
8301
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commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
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parents:
8281
diff
changeset
|
4290 * second after the final attempt to reset the real minimum hints (done by |
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4291 * scrollbar init.), actually do the standard hints and stop the timer. |
791 | 4292 * We'll not let the default hints be set while this timer's active. |
4293 */ | |
12250
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4294 static timeout_cb_type |
1884 | 4295 check_startup_plug_hints(gpointer data UNUSED) |
791 | 4296 { |
4297 if (init_window_hints_state == 1) | |
4298 { | |
856 | 4299 /* Safe to use normal hints now */ |
4300 init_window_hints_state = 0; | |
4301 update_window_manager_hints(0, 0); | |
4302 return FALSE; /* stop timer */ | |
791 | 4303 } |
4304 | |
4305 /* Keep on trying */ | |
4306 init_window_hints_state = 1; | |
4307 return TRUE; | |
4308 } | |
4309 | |
7 | 4310 /* |
4311 * Open the GUI window which was created by a call to gui_mch_init(). | |
4312 */ | |
4313 int | |
4314 gui_mch_open(void) | |
4315 { | |
4316 guicolor_T fg_pixel = INVALCOLOR; | |
4317 guicolor_T bg_pixel = INVALCOLOR; | |
1966 | 4318 guint pixel_width; |
4319 guint pixel_height; | |
7 | 4320 |
4321 /* | |
4322 * Allow setting a window role on the command line, or invent one | |
4323 * if none was specified. This is mainly useful for GNOME session | |
4324 * support; allowing the WM to restore window placement. | |
4325 */ | |
4326 if (role_argument != NULL) | |
4327 { | |
4328 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
4329 } | |
4330 else | |
4331 { | |
4332 char *role; | |
4333 | |
4334 /* Invent a unique-enough ID string for the role */ | |
4335 role = g_strdup_printf("vim-%u-%u-%u", | |
4336 (unsigned)mch_get_pid(), | |
4337 (unsigned)g_random_int(), | |
4338 (unsigned)time(NULL)); | |
4339 | |
4340 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
4341 g_free(role); | |
4342 } | |
4343 | |
4344 if (gui_win_x != -1 && gui_win_y != -1) | |
4345 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
4346 | |
4347 /* Determine user specified geometry, if present. */ | |
4348 if (gui.geom != NULL) | |
4349 { | |
4350 int mask; | |
4351 unsigned int w, h; | |
4352 int x = 0; | |
4353 int y = 0; | |
4354 | |
4355 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
4356 | |
4357 if (mask & WidthValue) | |
4358 Columns = w; | |
4359 if (mask & HeightValue) | |
857 | 4360 { |
1884 | 4361 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 4362 p_window = h - 1; |
7 | 4363 Rows = h; |
857 | 4364 } |
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updated for version 7.3.1278
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parents:
4474
diff
changeset
|
4365 limit_screen_size(); |
1426 | 4366 |
4367 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
4368 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
4369 | |
4370 pixel_width += get_menu_tool_width(); | |
4371 pixel_height += get_menu_tool_height(); | |
4372 | |
7 | 4373 if (mask & (XValue | YValue)) |
1426 | 4374 { |
1757 | 4375 int ww, hh; |
4376 gui_mch_get_screen_dimensions(&ww, &hh); | |
4377 hh += p_ghr + get_menu_tool_height(); | |
4378 ww += get_menu_tool_width(); | |
1426 | 4379 if (mask & XNegative) |
1757 | 4380 x += ww - pixel_width; |
1426 | 4381 if (mask & YNegative) |
1757 | 4382 y += hh - pixel_height; |
7 | 4383 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
1426 | 4384 } |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
4385 VIM_CLEAR(gui.geom); |
791 | 4386 |
856 | 4387 /* From now until everyone's stopped trying to set the window hints |
4388 * to their correct minimum values, stop them being set as we need | |
4389 * them to remain at our required size for the parent GtkSocket to | |
4390 * give us the right initial size. | |
4391 */ | |
791 | 4392 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
856 | 4393 { |
4394 update_window_manager_hints(pixel_width, pixel_height); | |
4395 init_window_hints_state = 1; | |
12250
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Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4396 timeout_add(1000, check_startup_plug_hints, NULL); |
856 | 4397 } |
7 | 4398 } |
4399 | |
1966 | 4400 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
4401 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
4402 /* For GTK2 changing the size of the form widget doesn't cause window | |
4403 * resizing. */ | |
2254
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Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4404 if (gtk_socket_id == 0) |
1966 | 4405 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
791 | 4406 update_window_manager_hints(0, 0); |
7 | 4407 |
4408 if (foreground_argument != NULL) | |
4409 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
4410 if (fg_pixel == INVALCOLOR) | |
4411 fg_pixel = gui_get_color((char_u *)"Black"); | |
4412 | |
4413 if (background_argument != NULL) | |
4414 bg_pixel = gui_get_color((char_u *)background_argument); | |
4415 if (bg_pixel == INVALCOLOR) | |
4416 bg_pixel = gui_get_color((char_u *)"White"); | |
4417 | |
4418 if (found_reverse_arg) | |
4419 { | |
4420 gui.def_norm_pixel = bg_pixel; | |
4421 gui.def_back_pixel = fg_pixel; | |
4422 } | |
4423 else | |
4424 { | |
4425 gui.def_norm_pixel = fg_pixel; | |
4426 gui.def_back_pixel = bg_pixel; | |
4427 } | |
4428 | |
4429 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
4430 * in a vimrc file) */ | |
4431 set_normal_colors(); | |
4432 | |
4433 /* Check that none of the colors are the same as the background color */ | |
4434 gui_check_colors(); | |
4435 | |
4436 /* Get the colors for the highlight groups (gui_check_colors() might have | |
4437 * changed them). */ | |
4438 highlight_gui_started(); /* re-init colors and fonts */ | |
4439 | |
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parents:
7870
diff
changeset
|
4440 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
3456e2ebebd4
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parents:
7870
diff
changeset
|
4441 G_CALLBACK(mainwin_destroy_cb), NULL); |
7 | 4442 |
4443 #ifdef FEAT_HANGULIN | |
4444 hangul_keyboard_set(); | |
4445 #endif | |
4446 | |
4447 /* | |
4448 * Notify the fixed area about the need to resize the contents of the | |
4449 * gui.formwin, which we use for random positioning of the included | |
4450 * components. | |
4451 * | |
4452 * We connect this signal deferred finally after anything is in place, | |
4453 * since this is intended to handle resizements coming from the window | |
4454 * manager upon us and should not interfere with what VIM is requesting | |
4455 * upon startup. | |
4456 */ | |
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parents:
7870
diff
changeset
|
4457 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
3456e2ebebd4
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parents:
7870
diff
changeset
|
4458 G_CALLBACK(form_configure_event), NULL); |
7 | 4459 |
4460 #ifdef FEAT_DND | |
2183 | 4461 /* Set up for receiving DND items. */ |
4462 gui_gtk_set_dnd_targets(); | |
7 | 4463 |
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parents:
7870
diff
changeset
|
4464 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
3456e2ebebd4
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parents:
7870
diff
changeset
|
4465 G_CALLBACK(drag_data_received_cb), NULL); |
7 | 4466 #endif |
4467 | |
4468 /* With GTK+ 2, we need to iconify the window before calling show() | |
2275
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diff
changeset
|
4469 * to avoid mapping the window for a short time. */ |
7 | 4470 if (found_iconic_arg && gtk_socket_id == 0) |
4471 gui_mch_iconify(); | |
4472 | |
4473 { | |
2275
e4d849f4df03
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Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4474 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
7 | 4475 unsigned long menu_handler = 0; |
4476 # ifdef FEAT_TOOLBAR | |
4477 unsigned long tool_handler = 0; | |
4478 # endif | |
4479 /* | |
4480 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
4481 * show when restoring the saved layout configuration. We can't just | |
4482 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
4483 * a toplevel window and thus will be realized immediately. Instead, | |
4484 * connect signal handlers to hide the widgets just after they've been | |
4485 * marked visible, but before the main window is realized. | |
4486 */ | |
4487 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
4488 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
4489 G_CALLBACK(>k_widget_hide), | |
4490 NULL); | |
4491 # ifdef FEAT_TOOLBAR | |
4492 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
4493 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
4494 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
4495 G_CALLBACK(>k_widget_hide), | |
4496 NULL); | |
4497 # endif | |
4498 #endif | |
4499 gtk_widget_show(gui.mainwin); | |
4500 | |
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Bram Moolenaar <bram@vim.org>
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2270
diff
changeset
|
4501 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
7 | 4502 if (menu_handler != 0) |
4503 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
4504 # ifdef FEAT_TOOLBAR | |
4505 if (tool_handler != 0) | |
4506 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
4507 # endif | |
4508 #endif | |
4509 } | |
4510 | |
4511 return OK; | |
4512 } | |
4513 | |
4514 | |
4515 void | |
1884 | 4516 gui_mch_exit(int rc UNUSED) |
7 | 4517 { |
4518 if (gui.mainwin != NULL) | |
4519 gtk_widget_destroy(gui.mainwin); | |
4520 } | |
4521 | |
4522 /* | |
4523 * Get the position of the top left corner of the window. | |
4524 */ | |
4525 int | |
4526 gui_mch_get_winpos(int *x, int *y) | |
4527 { | |
4528 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
4529 return OK; | |
4530 } | |
4531 | |
4532 /* | |
4533 * Set the position of the top left corner of the window to the given | |
4534 * coordinates. | |
4535 */ | |
4536 void | |
4537 gui_mch_set_winpos(int x, int y) | |
4538 { | |
4539 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
4540 } | |
4541 | |
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parents:
7870
diff
changeset
|
4542 #if !GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4543 # if 0 |
7 | 4544 static int resize_idle_installed = FALSE; |
4545 /* | |
4546 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
4547 * the shell size doesn't exceed the window size, i.e. if the window manager | |
4548 * ignored our size request. Usually this happens if the window is maximized. | |
4549 * | |
4550 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
4551 * See also the remark below in gui_mch_set_shellsize(). | |
4552 * | |
4553 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
4554 * gui_resize_shell() with the old size, then the normal callback would | |
4555 * report the new size through form_configure_event(). That caused the window | |
4556 * layout to be messed up. | |
4557 */ | |
4558 static gboolean | |
4559 force_shell_resize_idle(gpointer data) | |
4560 { | |
4561 if (gui.mainwin != NULL | |
4562 && GTK_WIDGET_REALIZED(gui.mainwin) | |
4563 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
4564 { | |
4565 int width; | |
4566 int height; | |
4567 | |
4568 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
4569 | |
4570 width -= get_menu_tool_width(); | |
4571 height -= get_menu_tool_height(); | |
4572 | |
4573 gui_resize_shell(width, height); | |
4574 } | |
4575 | |
4576 resize_idle_installed = FALSE; | |
4577 return FALSE; /* don't call me again */ | |
4578 } | |
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changeset
|
4579 # endif |
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|
4580 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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changeset
|
4581 |
1967 | 4582 /* |
4583 * Return TRUE if the main window is maximized. | |
4584 */ | |
4585 int | |
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changeset
|
4586 gui_mch_maximized(void) |
1967 | 4587 { |
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changeset
|
4588 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
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changeset
|
4589 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
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changeset
|
4590 & GDK_WINDOW_STATE_MAXIMIZED)); |
1967 | 4591 } |
4592 | |
4593 /* | |
4594 * Unmaximize the main window | |
4595 */ | |
4596 void | |
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diff
changeset
|
4597 gui_mch_unmaximize(void) |
1967 | 4598 { |
4599 if (gui.mainwin != NULL) | |
4600 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
4601 } | |
4602 | |
7 | 4603 /* |
12802
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changeset
|
4604 * Called when the font changed while the window is maximized or GO_KEEPWINSIZE |
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
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diff
changeset
|
4605 * is set. Compute the new Rows and Columns. This is like resizing the |
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4606 * window. |
3014 | 4607 */ |
4608 void | |
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parents:
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diff
changeset
|
4609 gui_mch_newfont(void) |
3014 | 4610 { |
4611 int w, h; | |
4612 | |
4613 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
4614 w -= get_menu_tool_width(); | |
4615 h -= get_menu_tool_height(); | |
4616 gui_resize_shell(w, h); | |
4617 } | |
4618 | |
4619 /* | |
7 | 4620 * Set the windows size. |
4621 */ | |
4622 void | |
4623 gui_mch_set_shellsize(int width, int height, | |
1884 | 4624 int min_width UNUSED, int min_height UNUSED, |
4625 int base_width UNUSED, int base_height UNUSED, | |
4626 int direction UNUSED) | |
7 | 4627 { |
4628 /* give GTK+ a chance to put all widget's into place */ | |
4629 gui_mch_update(); | |
4630 | |
791 | 4631 /* this will cause the proper resizement to happen too */ |
4632 if (gtk_socket_id == 0) | |
856 | 4633 update_window_manager_hints(0, 0); |
791 | 4634 |
7 | 4635 /* With GTK+ 2, changing the size of the form widget doesn't resize |
791 | 4636 * the window. So let's do it the other way around and resize the |
7 | 4637 * main window instead. */ |
4638 width += get_menu_tool_width(); | |
4639 height += get_menu_tool_height(); | |
4640 | |
791 | 4641 if (gtk_socket_id == 0) |
856 | 4642 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
791 | 4643 else |
856 | 4644 update_window_manager_hints(width, height); |
7 | 4645 |
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changeset
|
4646 # if !GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4647 # if 0 |
7 | 4648 if (!resize_idle_installed) |
4649 { | |
4650 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
4651 &force_shell_resize_idle, NULL, NULL); | |
4652 resize_idle_installed = TRUE; | |
4653 } | |
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|
4654 # endif |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4655 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 4656 /* |
4657 * Wait until all events are processed to prevent a crash because the | |
4658 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
4659 * | |
4660 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
4661 * on top, while the GUI expects to be the boss. | |
4662 */ | |
4663 gui_mch_update(); | |
4664 } | |
4665 | |
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patch 8.0.1084: GTK build has compiler warnings
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|
4666 void |
14575
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changeset
|
4667 gui_gtk_get_screen_geom_of_win( |
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patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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changeset
|
4668 GtkWidget *wid, |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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diff
changeset
|
4669 int *screen_x, |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4670 int *screen_y, |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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changeset
|
4671 int *width, |
f8cd07a1cbb5
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changeset
|
4672 int *height) |
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patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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|
4673 { |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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diff
changeset
|
4674 GdkRectangle geometry; |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4675 GdkWindow *win = gtk_widget_get_window(wid); |
12409
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patch 8.0.1084: GTK build has compiler warnings
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diff
changeset
|
4676 #if GTK_CHECK_VERSION(3,22,0) |
12413
ca7f2685e339
patch 8.0.1086: can't build with GTK 3
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parents:
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diff
changeset
|
4677 GdkDisplay *dpy = gtk_widget_get_display(wid); |
12409
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
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changeset
|
4678 GdkMonitor *monitor = gdk_display_get_monitor_at_window(dpy, win); |
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
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changeset
|
4679 |
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
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changeset
|
4680 gdk_monitor_get_geometry(monitor, &geometry); |
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
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changeset
|
4681 #else |
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changeset
|
4682 GdkScreen* screen; |
14575
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|
4683 int monitor; |
12409
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patch 8.0.1084: GTK build has compiler warnings
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changeset
|
4684 |
12413
ca7f2685e339
patch 8.0.1086: can't build with GTK 3
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parents:
12409
diff
changeset
|
4685 if (wid != NULL && gtk_widget_has_screen(wid)) |
ca7f2685e339
patch 8.0.1086: can't build with GTK 3
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diff
changeset
|
4686 screen = gtk_widget_get_screen(wid); |
12409
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changeset
|
4687 else |
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diff
changeset
|
4688 screen = gdk_screen_get_default(); |
14575
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changeset
|
4689 monitor = gdk_screen_get_monitor_at_window(screen, win); |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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diff
changeset
|
4690 gdk_screen_get_monitor_geometry(screen, monitor, &geometry); |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4691 #endif |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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diff
changeset
|
4692 *screen_x = geometry.x; |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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diff
changeset
|
4693 *screen_y = geometry.y; |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4694 *width = geometry.width; |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
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diff
changeset
|
4695 *height = geometry.height; |
12409
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patch 8.0.1084: GTK build has compiler warnings
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diff
changeset
|
4696 } |
7 | 4697 |
4698 /* | |
4699 * The screen size is used to make sure the initial window doesn't get bigger | |
4700 * than the screen. This subtracts some room for menubar, toolbar and window | |
4701 * decorations. | |
4702 */ | |
4703 void | |
4704 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
4705 { | |
14575
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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14471
diff
changeset
|
4706 int x, y; |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
Christian Brabandt <cb@256bit.org>
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14471
diff
changeset
|
4707 |
f8cd07a1cbb5
patch 8.1.0301: GTK: input method popup displayed on wrong screen.
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parents:
14471
diff
changeset
|
4708 gui_gtk_get_screen_geom_of_win(gui.mainwin, &x, &y, screen_w, screen_h); |
12409
2c020bc30f62
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diff
changeset
|
4709 |
11474
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4710 /* Subtract 'guiheadroom' from the height to allow some room for the |
621e41f6dcc2
patch 8.0.0620: checking for HAVE_GTK_MULTIHEAD is not needed
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
4711 * window manager (task list and window title bar). */ |
12409
2c020bc30f62
patch 8.0.1084: GTK build has compiler warnings
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parents:
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diff
changeset
|
4712 *screen_h -= p_ghr; |
7 | 4713 |
4714 /* | |
4715 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
4716 * the toolbar and menubar for GTK, we subtract them from the screen | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
4717 * height, so that the window size can be made to fit on the screen. |
7 | 4718 * This should be completely changed later. |
4719 */ | |
4720 *screen_w -= get_menu_tool_width(); | |
4721 *screen_h -= get_menu_tool_height(); | |
4722 } | |
4723 | |
4724 #if defined(FEAT_TITLE) || defined(PROTO) | |
4725 void | |
1884 | 4726 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
7 | 4727 { |
4728 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
4729 title = string_convert(&output_conv, title, NULL); | |
4730 | |
4731 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
4732 | |
4733 if (output_conv.vc_type != CONV_NONE) | |
4734 vim_free(title); | |
4735 } | |
4736 #endif /* FEAT_TITLE */ | |
4737 | |
4738 #if defined(FEAT_MENU) || defined(PROTO) | |
4739 void | |
4740 gui_mch_enable_menu(int showit) | |
4741 { | |
4742 GtkWidget *widget; | |
4743 | |
4744 # ifdef FEAT_GUI_GNOME | |
4745 if (using_gnome) | |
4746 widget = gui.menubar_h; | |
4747 else | |
4748 # endif | |
4749 widget = gui.menubar; | |
4750 | |
827 | 4751 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
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diff
changeset
|
4752 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
7 | 4753 { |
4754 if (showit) | |
4755 gtk_widget_show(widget); | |
4756 else | |
4757 gtk_widget_hide(widget); | |
4758 | |
791 | 4759 update_window_manager_hints(0, 0); |
7 | 4760 } |
4761 } | |
4762 #endif /* FEAT_MENU */ | |
4763 | |
4764 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
4765 void | |
4766 gui_mch_show_toolbar(int showit) | |
4767 { | |
4768 GtkWidget *widget; | |
4769 | |
4770 if (gui.toolbar == NULL) | |
4771 return; | |
4772 | |
4773 # ifdef FEAT_GUI_GNOME | |
4774 if (using_gnome) | |
4775 widget = gui.toolbar_h; | |
4776 else | |
4777 # endif | |
4778 widget = gui.toolbar; | |
4779 | |
4780 if (showit) | |
4781 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
4782 | |
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4783 if (!showit != !gtk_widget_get_visible(widget)) |
7 | 4784 { |
4785 if (showit) | |
4786 gtk_widget_show(widget); | |
4787 else | |
4788 gtk_widget_hide(widget); | |
4789 | |
791 | 4790 update_window_manager_hints(0, 0); |
7 | 4791 } |
4792 } | |
4793 #endif /* FEAT_TOOLBAR */ | |
4794 | |
4795 /* | |
4796 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
4797 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
4798 * font. Consequently, this function cannot be used as a general purpose check | |
4799 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
4800 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
4801 */ | |
4802 static int | |
4803 is_cjk_font(PangoFontDescription *font_desc) | |
4804 { | |
4805 static const char * const cjk_langs[] = | |
4806 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
4807 | |
4808 PangoFont *font; | |
4809 unsigned i; | |
4810 int is_cjk = FALSE; | |
4811 | |
4812 font = pango_context_load_font(gui.text_context, font_desc); | |
4813 | |
4814 if (font == NULL) | |
4815 return FALSE; | |
4816 | |
4817 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
4818 { | |
4819 PangoCoverage *coverage; | |
4820 gunichar uc; | |
4821 | |
4822 coverage = pango_font_get_coverage( | |
4823 font, pango_language_from_string(cjk_langs[i])); | |
4824 | |
4825 if (coverage != NULL) | |
4826 { | |
4827 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
4828 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
4829 pango_coverage_unref(coverage); | |
4830 } | |
4831 } | |
4832 | |
4833 g_object_unref(font); | |
4834 | |
4835 return is_cjk; | |
4836 } | |
4837 | |
445 | 4838 /* |
4839 * Adjust gui.char_height (after 'linespace' was changed). | |
4840 */ | |
7 | 4841 int |
445 | 4842 gui_mch_adjust_charheight(void) |
7 | 4843 { |
4844 PangoFontMetrics *metrics; | |
4845 int ascent; | |
4846 int descent; | |
4847 | |
4848 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
4849 pango_context_get_language(gui.text_context)); | |
4850 ascent = pango_font_metrics_get_ascent(metrics); | |
4851 descent = pango_font_metrics_get_descent(metrics); | |
4852 | |
4853 pango_font_metrics_unref(metrics); | |
4854 | |
4855 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
445 | 4856 + p_linespace; |
136 | 4857 /* LINTED: avoid warning: bitwise operation on signed value */ |
7 | 4858 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
4859 | |
4860 /* A not-positive value of char_height may crash Vim. Only happens | |
4861 * if 'linespace' is negative (which does make sense sometimes). */ | |
4862 gui.char_ascent = MAX(gui.char_ascent, 0); | |
4863 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
4864 | |
4865 return OK; | |
4866 } | |
4867 | |
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7870
diff
changeset
|
4868 #if GTK_CHECK_VERSION(3,0,0) |
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4869 /* Callback function used in gui_mch_font_dialog() */ |
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4870 static gboolean |
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4871 font_filter(const PangoFontFamily *family, |
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4872 const PangoFontFace *face UNUSED, |
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4873 gpointer data UNUSED) |
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4874 { |
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4875 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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4876 } |
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4877 #endif |
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4878 |
7 | 4879 /* |
4880 * Put up a font dialog and return the selected font name in allocated memory. | |
4881 * "oldval" is the previous value. Return NULL when cancelled. | |
4882 * This should probably go into gui_gtk.c. Hmm. | |
4883 * FIXME: | |
4884 * The GTK2 font selection dialog has no filtering API. So we could either | |
4885 * a) implement our own (possibly copying the code from somewhere else) or | |
4886 * b) just live with it. | |
4887 */ | |
4888 char_u * | |
4889 gui_mch_font_dialog(char_u *oldval) | |
4890 { | |
4891 GtkWidget *dialog; | |
4892 int response; | |
4893 char_u *fontname = NULL; | |
4894 char_u *oldname; | |
4895 | |
8218
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4896 #if GTK_CHECK_VERSION(3,2,0) |
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4897 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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4898 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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4899 NULL, NULL); |
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4900 #else |
7 | 4901 dialog = gtk_font_selection_dialog_new(NULL); |
8218
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4902 #endif |
7 | 4903 |
4904 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
4905 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
4906 | |
4907 if (oldval != NULL && oldval[0] != NUL) | |
4908 { | |
4909 if (output_conv.vc_type != CONV_NONE) | |
4910 oldname = string_convert(&output_conv, oldval, NULL); | |
4911 else | |
4912 oldname = oldval; | |
4913 | |
4914 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
4915 * size, zero is used. Use default point size ten. */ | |
4916 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
4917 { | |
4918 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
4919 | |
4920 if (p != NULL) | |
4921 { | |
4922 STRCPY(p + STRLEN(p), " 10"); | |
4923 if (oldname != oldval) | |
4924 vim_free(oldname); | |
4925 oldname = p; | |
4926 } | |
4927 } | |
4928 | |
8218
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4929 #if GTK_CHECK_VERSION(3,2,0) |
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4930 gtk_font_chooser_set_font( |
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4931 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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4932 #else |
7 | 4933 gtk_font_selection_dialog_set_font_name( |
4934 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
8218
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4935 #endif |
7 | 4936 |
4937 if (oldname != oldval) | |
100 | 4938 vim_free(oldname); |
7 | 4939 } |
1959 | 4940 else |
8218
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4941 #if GTK_CHECK_VERSION(3,2,0) |
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4942 gtk_font_chooser_set_font( |
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4943 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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4944 #else |
1959 | 4945 gtk_font_selection_dialog_set_font_name( |
4946 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
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4947 #endif |
7 | 4948 |
4949 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
4950 | |
4951 if (response == GTK_RESPONSE_OK) | |
4952 { | |
4953 char *name; | |
4954 | |
8218
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4955 #if GTK_CHECK_VERSION(3,2,0) |
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4956 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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4957 #else |
7 | 4958 name = gtk_font_selection_dialog_get_font_name( |
4959 GTK_FONT_SELECTION_DIALOG(dialog)); | |
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4960 #endif |
7 | 4961 if (name != NULL) |
4962 { | |
714 | 4963 char_u *p; |
4964 | |
4965 /* Apparently some font names include a comma, need to escape | |
4966 * that, because in 'guifont' it separates names. */ | |
4967 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
4968 g_free(name); | |
840 | 4969 if (p != NULL && input_conv.vc_type != CONV_NONE) |
714 | 4970 { |
4971 fontname = string_convert(&input_conv, p, NULL); | |
4972 vim_free(p); | |
4973 } | |
7 | 4974 else |
714 | 4975 fontname = p; |
7 | 4976 } |
4977 } | |
4978 | |
4979 if (response != GTK_RESPONSE_NONE) | |
4980 gtk_widget_destroy(dialog); | |
4981 | |
4982 return fontname; | |
4983 } | |
4984 | |
4985 /* | |
4986 * Some monospace fonts don't support a bold weight, and fall back | |
4987 * silently to the regular weight. But this is no good since our text | |
4988 * drawing function can emulate bold by overstriking. So let's try | |
4989 * to detect whether bold weight is actually available and emulate it | |
4990 * otherwise. | |
4991 * | |
4992 * Note that we don't need to check for italic style since Xft can | |
4993 * emulate italic on its own, provided you have a proper fontconfig | |
4994 * setup. We wouldn't be able to emulate it in Vim anyway. | |
4995 */ | |
4996 static void | |
4997 get_styled_font_variants(void) | |
4998 { | |
4999 PangoFontDescription *bold_font_desc; | |
5000 PangoFont *plain_font; | |
5001 PangoFont *bold_font; | |
5002 | |
5003 gui.font_can_bold = FALSE; | |
5004 | |
5005 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
5006 | |
5007 if (plain_font == NULL) | |
5008 return; | |
5009 | |
5010 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
5011 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
5012 | |
5013 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
5014 /* | |
5015 * The comparison relies on the unique handle nature of a PangoFont*, | |
5016 * i.e. it's assumed that a different PangoFont* won't refer to the | |
5017 * same font. Seems to work, and failing here isn't critical anyway. | |
5018 */ | |
5019 if (bold_font != NULL) | |
5020 { | |
5021 gui.font_can_bold = (bold_font != plain_font); | |
5022 g_object_unref(bold_font); | |
5023 } | |
5024 | |
5025 pango_font_description_free(bold_font_desc); | |
5026 g_object_unref(plain_font); | |
5027 } | |
5028 | |
5029 static PangoEngineShape *default_shape_engine = NULL; | |
5030 | |
5031 /* | |
5032 * Create a map from ASCII characters in the range [32,126] to glyphs | |
5033 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
5034 * the itemize and shaping process for the most common case. | |
5035 */ | |
5036 static void | |
5037 ascii_glyph_table_init(void) | |
5038 { | |
9879
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5039 char_u ascii_chars[2 * 128]; |
7 | 5040 PangoAttrList *attr_list; |
5041 GList *item_list; | |
5042 int i; | |
5043 | |
5044 if (gui.ascii_glyphs != NULL) | |
5045 pango_glyph_string_free(gui.ascii_glyphs); | |
5046 if (gui.ascii_font != NULL) | |
5047 g_object_unref(gui.ascii_font); | |
5048 | |
5049 gui.ascii_glyphs = NULL; | |
5050 gui.ascii_font = NULL; | |
5051 | |
9879
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5052 /* For safety, fill in question marks for the control characters. |
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5053 * Put a space between characters to avoid shaping. */ |
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5054 for (i = 0; i < 128; ++i) |
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5055 { |
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5056 if (i >= 32 && i < 127) |
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5057 ascii_chars[2 * i] = i; |
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5058 else |
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5059 ascii_chars[2 * i] = '?'; |
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5060 ascii_chars[2 * i + 1] = ' '; |
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5061 } |
7 | 5062 |
5063 attr_list = pango_attr_list_new(); | |
5064 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
5065 0, sizeof(ascii_chars), attr_list, NULL); | |
5066 | |
5067 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
5068 { | |
5069 PangoItem *item; | |
5070 int width; | |
5071 | |
5072 item = (PangoItem *)item_list->data; | |
5073 width = gui.char_width * PANGO_SCALE; | |
5074 | |
5075 /* Remember the shape engine used for ASCII. */ | |
5076 default_shape_engine = item->analysis.shape_engine; | |
5077 | |
5078 gui.ascii_font = item->analysis.font; | |
5079 g_object_ref(gui.ascii_font); | |
5080 | |
5081 gui.ascii_glyphs = pango_glyph_string_new(); | |
5082 | |
5083 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
5084 &item->analysis, gui.ascii_glyphs); | |
5085 | |
5086 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
5087 | |
5088 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
5089 { | |
5090 PangoGlyphGeometry *geom; | |
5091 | |
5092 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
5093 geom->x_offset += MAX(0, width - geom->width) / 2; | |
5094 geom->width = width; | |
5095 } | |
5096 } | |
5097 | |
5098 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
5099 g_list_free(item_list); | |
5100 pango_attr_list_unref(attr_list); | |
5101 } | |
5102 | |
5103 /* | |
5104 * Initialize Vim to use the font or fontset with the given name. | |
5105 * Return FAIL if the font could not be loaded, OK otherwise. | |
5106 */ | |
5107 int | |
1884 | 5108 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
7 | 5109 { |
5110 PangoFontDescription *font_desc; | |
5111 PangoLayout *layout; | |
5112 int width; | |
5113 | |
5114 /* If font_name is NULL, this means to use the default, which should | |
5115 * be present on all proper Pango/fontconfig installations. */ | |
5116 if (font_name == NULL) | |
5117 font_name = (char_u *)DEFAULT_FONT; | |
5118 | |
5119 font_desc = gui_mch_get_font(font_name, FALSE); | |
5120 | |
5121 if (font_desc == NULL) | |
5122 return FAIL; | |
5123 | |
5124 gui_mch_free_font(gui.norm_font); | |
5125 gui.norm_font = font_desc; | |
5126 | |
5127 pango_context_set_font_description(gui.text_context, font_desc); | |
5128 | |
5129 layout = pango_layout_new(gui.text_context); | |
5130 pango_layout_set_text(layout, "MW", 2); | |
5131 pango_layout_get_size(layout, &width, NULL); | |
5132 /* | |
5133 * Set char_width to half the width obtained from pango_layout_get_size() | |
5134 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
5135 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
5136 * letters and numbers) and CJK characters. This results in 's p a c e d | |
5137 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
5138 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
5139 * width for CJK fonts. | |
5140 * | |
5141 * For related bugs, see: | |
5142 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
5143 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
5144 * | |
5145 * With this, for all four of the following cases, Vim works fine: | |
5146 * guifont=CJK_fixed_width_font | |
5147 * guifont=Non_CJK_fixed_font | |
5148 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
5149 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
5150 */ | |
5151 if (is_cjk_font(gui.norm_font)) | |
5152 { | |
5153 int cjk_width; | |
5154 | |
5155 /* Measure the text extent of U+4E00 and U+4E8C */ | |
5156 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
5157 pango_layout_get_size(layout, &cjk_width, NULL); | |
5158 | |
5159 if (width == cjk_width) /* Xft not patched */ | |
5160 width /= 2; | |
5161 } | |
5162 g_object_unref(layout); | |
5163 | |
5164 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
5165 | |
5166 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
5167 if (gui.char_width <= 0) | |
5168 gui.char_width = 8; | |
5169 | |
445 | 5170 gui_mch_adjust_charheight(); |
7 | 5171 |
5172 /* Set the fontname, which will be used for information purposes */ | |
5173 hl_set_font_name(font_name); | |
5174 | |
5175 get_styled_font_variants(); | |
5176 ascii_glyph_table_init(); | |
5177 | |
5178 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
5179 if (gui.wide_font != NULL | |
5180 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
5181 { | |
5182 pango_font_description_free(gui.wide_font); | |
5183 gui.wide_font = NULL; | |
5184 } | |
5185 | |
1986 | 5186 if (gui_mch_maximized()) |
5187 { | |
5188 /* Update lines and columns in accordance with the new font, keep the | |
5189 * window maximized. */ | |
3014 | 5190 gui_mch_newfont(); |
1986 | 5191 } |
5192 else | |
5193 { | |
5194 /* Preserve the logical dimensions of the screen. */ | |
5195 update_window_manager_hints(0, 0); | |
5196 } | |
7 | 5197 |
5198 return OK; | |
5199 } | |
5200 | |
5201 /* | |
5202 * Get a reference to the font "name". | |
5203 * Return zero for failure. | |
5204 */ | |
5205 GuiFont | |
5206 gui_mch_get_font(char_u *name, int report_error) | |
5207 { | |
5208 PangoFontDescription *font; | |
5209 | |
5210 /* can't do this when GUI is not running */ | |
5211 if (!gui.in_use || name == NULL) | |
5212 return NULL; | |
5213 | |
5214 if (output_conv.vc_type != CONV_NONE) | |
5215 { | |
5216 char_u *buf; | |
5217 | |
5218 buf = string_convert(&output_conv, name, NULL); | |
5219 if (buf != NULL) | |
5220 { | |
5221 font = pango_font_description_from_string((const char *)buf); | |
5222 vim_free(buf); | |
5223 } | |
5224 else | |
5225 font = NULL; | |
5226 } | |
5227 else | |
5228 font = pango_font_description_from_string((const char *)name); | |
5229 | |
5230 if (font != NULL) | |
5231 { | |
5232 PangoFont *real_font; | |
5233 | |
5234 /* pango_context_load_font() bails out if no font size is set */ | |
5235 if (pango_font_description_get_size(font) <= 0) | |
5236 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
5237 | |
5238 real_font = pango_context_load_font(gui.text_context, font); | |
5239 | |
5240 if (real_font == NULL) | |
5241 { | |
5242 pango_font_description_free(font); | |
5243 font = NULL; | |
5244 } | |
5245 else | |
5246 g_object_unref(real_font); | |
5247 } | |
5248 | |
5249 if (font == NULL) | |
5250 { | |
5251 if (report_error) | |
1666 | 5252 EMSG2(_((char *)e_font), name); |
7 | 5253 return NULL; |
5254 } | |
5255 | |
5256 return font; | |
5257 } | |
5258 | |
39 | 5259 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 5260 /* |
5261 * Return the name of font "font" in allocated memory. | |
5262 */ | |
5263 char_u * | |
1884 | 5264 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
38 | 5265 { |
5266 if (font != NOFONT) | |
5267 { | |
944 | 5268 char *pangoname = pango_font_description_to_string(font); |
5269 | |
5270 if (pangoname != NULL) | |
38 | 5271 { |
944 | 5272 char_u *s = vim_strsave((char_u *)pangoname); |
5273 | |
5274 g_free(pangoname); | |
38 | 5275 return s; |
5276 } | |
5277 } | |
5278 return NULL; | |
5279 } | |
39 | 5280 #endif |
38 | 5281 |
7 | 5282 /* |
5283 * If a font is not going to be used, free its structure. | |
5284 */ | |
5285 void | |
5286 gui_mch_free_font(GuiFont font) | |
5287 { | |
5288 if (font != NOFONT) | |
5289 pango_font_description_free(font); | |
5290 } | |
5291 | |
5292 /* | |
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diff
changeset
|
5293 * Return the Pixel value (color) for the given color name. |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5294 * |
7 | 5295 * Return INVALCOLOR for error. |
5296 */ | |
5297 guicolor_T | |
5298 gui_mch_get_color(char_u *name) | |
5299 { | |
13674
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|
5300 guicolor_T color = INVALCOLOR; |
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changeset
|
5301 |
7 | 5302 if (!gui.in_use) /* can't do this when GUI not running */ |
13674
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|
5303 return color; |
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changeset
|
5304 |
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diff
changeset
|
5305 if (name != NULL) |
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13503
diff
changeset
|
5306 color = gui_get_color_cmn(name); |
7 | 5307 |
8218
3456e2ebebd4
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diff
changeset
|
5308 #if GTK_CHECK_VERSION(3,0,0) |
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diff
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|
5309 return color; |
8218
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diff
changeset
|
5310 #else |
9624
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diff
changeset
|
5311 if (color == INVALCOLOR) |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5312 return INVALCOLOR; |
d63b85fe3dc7
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parents:
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diff
changeset
|
5313 |
11745
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5314 return gui_mch_get_rgb_color( |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5315 (color & 0xff0000) >> 16, |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5316 (color & 0xff00) >> 8, |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5317 color & 0xff); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5318 #endif |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5319 } |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5320 |
5a5709918a98
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parents:
11474
diff
changeset
|
5321 /* |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5322 * Return the Pixel value (color) for the given RGB values. |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5323 * Return INVALCOLOR for error. |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5324 */ |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5325 guicolor_T |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5326 gui_mch_get_rgb_color(int r, int g, int b) |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5327 { |
5a5709918a98
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parents:
11474
diff
changeset
|
5328 #if GTK_CHECK_VERSION(3,0,0) |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5329 return gui_get_rgb_color_cmn(r, g, b); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5330 #else |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5331 GdkColor gcolor; |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5332 int ret; |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5333 |
5a5709918a98
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Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5334 gcolor.red = (guint16)(r / 255.0 * 65535 + 0.5); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5335 gcolor.green = (guint16)(g / 255.0 * 65535 + 0.5); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5336 gcolor.blue = (guint16)(b / 255.0 * 65535 + 0.5); |
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5337 |
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5338 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5339 &gcolor, FALSE, TRUE); |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5340 |
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5341 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5342 #endif |
7 | 5343 } |
5344 | |
5345 /* | |
5346 * Set the current text foreground color. | |
5347 */ | |
5348 void | |
5349 gui_mch_set_fg_color(guicolor_T color) | |
5350 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5351 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5352 *gui.fgcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5353 #else |
7 | 5354 gui.fgcolor->pixel = (unsigned long)color; |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5355 #endif |
7 | 5356 } |
5357 | |
5358 /* | |
5359 * Set the current text background color. | |
5360 */ | |
5361 void | |
5362 gui_mch_set_bg_color(guicolor_T color) | |
5363 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5364 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5365 *gui.bgcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5366 #else |
7 | 5367 gui.bgcolor->pixel = (unsigned long)color; |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5368 #endif |
7 | 5369 } |
5370 | |
207 | 5371 /* |
5372 * Set the current text special color. | |
5373 */ | |
5374 void | |
5375 gui_mch_set_sp_color(guicolor_T color) | |
5376 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5377 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5378 *gui.spcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5379 #else |
207 | 5380 gui.spcolor->pixel = (unsigned long)color; |
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5381 #endif |
207 | 5382 } |
5383 | |
7 | 5384 /* |
5385 * Function-like convenience macro for the sake of efficiency. | |
5386 */ | |
5387 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
5388 G_STMT_START{ \ | |
5389 PangoAttribute *tmp_attr_; \ | |
5390 tmp_attr_ = (Attribute); \ | |
5391 tmp_attr_->start_index = (Start); \ | |
5392 tmp_attr_->end_index = (End); \ | |
5393 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
5394 }G_STMT_END | |
5395 | |
5396 static void | |
5397 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
5398 { | |
5399 char_u *start = NULL; | |
5400 char_u *p; | |
5401 int uc; | |
5402 | |
5403 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
5404 { | |
5405 uc = utf_ptr2char(p); | |
5406 | |
5407 if (start == NULL) | |
5408 { | |
5409 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
5410 start = p; | |
5411 } | |
5412 else if (uc < 0x80 /* optimization shortcut */ | |
5413 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
5414 { | |
5415 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
5416 attr_list, start - s, p - s); | |
5417 start = NULL; | |
5418 } | |
5419 } | |
5420 | |
5421 if (start != NULL) | |
5422 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
5423 attr_list, start - s, len); | |
5424 } | |
5425 | |
5426 static int | |
5427 count_cluster_cells(char_u *s, PangoItem *item, | |
5428 PangoGlyphString* glyphs, int i, | |
5429 int *cluster_width, | |
5430 int *last_glyph_rbearing) | |
5431 { | |
5432 char_u *p; | |
5433 int next; /* glyph start index of next cluster */ | |
5434 int start, end; /* string segment of current cluster */ | |
5435 int width; /* real cluster width in Pango units */ | |
5436 int uc; | |
5437 int cellcount = 0; | |
5438 | |
5439 width = glyphs->glyphs[i].geometry.width; | |
5440 | |
5441 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
5442 { | |
5443 if (glyphs->glyphs[next].attr.is_cluster_start) | |
5444 break; | |
5445 else if (glyphs->glyphs[next].geometry.width > width) | |
5446 width = glyphs->glyphs[next].geometry.width; | |
5447 } | |
5448 | |
5449 start = item->offset + glyphs->log_clusters[i]; | |
5450 end = item->offset + ((next < glyphs->num_glyphs) ? | |
5451 glyphs->log_clusters[next] : item->length); | |
5452 | |
5453 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
5454 { | |
5455 uc = utf_ptr2char(p); | |
5456 if (uc < 0x80) | |
5457 ++cellcount; | |
5458 else if (!utf_iscomposing(uc)) | |
5459 cellcount += utf_char2cells(uc); | |
5460 } | |
5461 | |
5462 if (last_glyph_rbearing != NULL | |
5463 && cellcount > 0 && next == glyphs->num_glyphs) | |
5464 { | |
5465 PangoRectangle ink_rect; | |
5466 /* | |
5467 * If a certain combining mark had to be taken from a non-monospace | |
5468 * font, we have to compensate manually by adapting x_offset according | |
5469 * to the ink extents of the previous glyph. | |
5470 */ | |
5471 pango_font_get_glyph_extents(item->analysis.font, | |
5472 glyphs->glyphs[i].glyph, | |
5473 &ink_rect, NULL); | |
5474 | |
5475 if (PANGO_RBEARING(ink_rect) > 0) | |
5476 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
5477 } | |
5478 | |
5479 if (cellcount > 0) | |
5480 *cluster_width = width; | |
5481 | |
5482 return cellcount; | |
5483 } | |
5484 | |
5485 /* | |
5486 * If there are only combining characters in the cluster, we cannot just | |
5487 * change the width of the previous glyph since there is none. Therefore | |
5488 * some guesswork is needed. | |
5489 * | |
5490 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
5491 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
5492 * to problems with composing from different fonts we still need to fine-tune | |
2278
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2275
diff
changeset
|
5493 * x_offset to avoid ugliness. |
7 | 5494 * |
5495 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
5496 * the position of the previous glyph. Apparently this happens only with old | |
5497 * X fonts which don't provide the special combining information needed by | |
5498 * Pango. | |
5499 */ | |
5500 static void | |
5501 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
5502 int last_cellcount, int last_cluster_width, | |
5503 int last_glyph_rbearing) | |
5504 { | |
5505 PangoRectangle ink_rect; | |
5506 PangoRectangle logical_rect; | |
5507 int width; | |
5508 | |
5509 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
5510 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
5511 glyph->geometry.width = 0; | |
5512 | |
5513 pango_font_get_glyph_extents(item->analysis.font, | |
5514 glyph->glyph, | |
5515 &ink_rect, &logical_rect); | |
5516 if (ink_rect.x < 0) | |
5517 { | |
5518 glyph->geometry.x_offset += last_glyph_rbearing; | |
5519 glyph->geometry.y_offset = logical_rect.height | |
5520 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
5521 } | |
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5522 else |
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5523 /* If the accent width is smaller than the cluster width, position it |
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5524 * in the middle. */ |
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
5525 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
7 | 5526 } |
5527 | |
8218
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changeset
|
5528 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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changeset
|
5529 static void |
3456e2ebebd4
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changeset
|
5530 draw_glyph_string(int row, int col, int num_cells, int flags, |
3456e2ebebd4
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changeset
|
5531 PangoFont *font, PangoGlyphString *glyphs, |
3456e2ebebd4
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|
5532 cairo_t *cr) |
3456e2ebebd4
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diff
changeset
|
5533 #else |
7 | 5534 static void |
5535 draw_glyph_string(int row, int col, int num_cells, int flags, | |
5536 PangoFont *font, PangoGlyphString *glyphs) | |
8218
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|
5537 #endif |
7 | 5538 { |
5539 if (!(flags & DRAW_TRANSP)) | |
5540 { | |
8218
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changeset
|
5541 #if GTK_CHECK_VERSION(3,0,0) |
9624
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|
5542 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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|
5543 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
d63b85fe3dc7
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diff
changeset
|
5544 gui.bgcolor->alpha); |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5545 cairo_rectangle(cr, |
3456e2ebebd4
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changeset
|
5546 FILL_X(col), FILL_Y(row), |
3456e2ebebd4
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|
5547 num_cells * gui.char_width, gui.char_height); |
3456e2ebebd4
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diff
changeset
|
5548 cairo_fill(cr); |
3456e2ebebd4
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diff
changeset
|
5549 #else |
7 | 5550 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
5551 | |
5552 gdk_draw_rectangle(gui.drawarea->window, | |
5553 gui.text_gc, | |
5554 TRUE, | |
5555 FILL_X(col), | |
5556 FILL_Y(row), | |
5557 num_cells * gui.char_width, | |
5558 gui.char_height); | |
8218
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changeset
|
5559 #endif |
3456e2ebebd4
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|
5560 } |
3456e2ebebd4
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|
5561 |
3456e2ebebd4
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diff
changeset
|
5562 #if GTK_CHECK_VERSION(3,0,0) |
9624
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diff
changeset
|
5563 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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diff
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|
5564 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
5565 gui.fgcolor->alpha); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5566 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
3456e2ebebd4
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diff
changeset
|
5567 pango_cairo_show_glyph_string(cr, font, glyphs); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5568 #else |
7 | 5569 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
5570 | |
5571 gdk_draw_glyphs(gui.drawarea->window, | |
5572 gui.text_gc, | |
5573 font, | |
5574 TEXT_X(col), | |
5575 TEXT_Y(row), | |
5576 glyphs); | |
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5577 #endif |
7 | 5578 |
5579 /* redraw the contents with an offset of 1 to emulate bold */ | |
5580 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
8218
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changeset
|
5581 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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|
5582 { |
9624
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|
5583 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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|
5584 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
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diff
changeset
|
5585 gui.fgcolor->alpha); |
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5586 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
3456e2ebebd4
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diff
changeset
|
5587 pango_cairo_show_glyph_string(cr, font, glyphs); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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|
5588 } |
3456e2ebebd4
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diff
changeset
|
5589 #else |
7 | 5590 gdk_draw_glyphs(gui.drawarea->window, |
5591 gui.text_gc, | |
5592 font, | |
5593 TEXT_X(col) + 1, | |
5594 TEXT_Y(row), | |
5595 glyphs); | |
8218
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changeset
|
5596 #endif |
7 | 5597 } |
5598 | |
207 | 5599 /* |
5600 * Draw underline and undercurl at the bottom of the character cell. | |
5601 */ | |
8218
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diff
changeset
|
5602 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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|
5603 static void |
3456e2ebebd4
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diff
changeset
|
5604 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
3456e2ebebd4
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diff
changeset
|
5605 #else |
207 | 5606 static void |
5607 draw_under(int flags, int row, int col, int cells) | |
8218
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diff
changeset
|
5608 #endif |
207 | 5609 { |
5610 int i; | |
5611 int offset; | |
1884 | 5612 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
207 | 5613 int y = FILL_Y(row + 1) - 1; |
5614 | |
5615 /* Undercurl: draw curl at the bottom of the character cell. */ | |
5616 if (flags & DRAW_UNDERC) | |
5617 { | |
8218
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changeset
|
5618 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
5619 cairo_set_line_width(cr, 1.0); |
3456e2ebebd4
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diff
changeset
|
5620 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
9624
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|
5621 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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|
5622 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
d63b85fe3dc7
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diff
changeset
|
5623 gui.spcolor->alpha); |
8218
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changeset
|
5624 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
3456e2ebebd4
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|
5625 { |
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|
5626 offset = val[i % 8]; |
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changeset
|
5627 cairo_line_to(cr, i, y - offset + 0.5); |
3456e2ebebd4
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|
5628 } |
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changeset
|
5629 cairo_stroke(cr); |
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changeset
|
5630 #else |
207 | 5631 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
5632 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
5633 { | |
5634 offset = val[i % 8]; | |
5635 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
5636 } | |
5637 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
8218
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|
5638 #endif |
207 | 5639 } |
5640 | |
12317
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|
5641 /* Draw a strikethrough line */ |
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|
5642 if (flags & DRAW_STRIKE) |
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|
5643 { |
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|
5644 #if GTK_CHECK_VERSION(3,0,0) |
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|
5645 cairo_set_line_width(cr, 1.0); |
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|
5646 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
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|
5647 cairo_set_source_rgba(cr, |
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|
5648 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
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|
5649 gui.spcolor->alpha); |
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changeset
|
5650 cairo_move_to(cr, FILL_X(col), y + 1 - gui.char_height/2 + 0.5); |
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|
5651 cairo_line_to(cr, FILL_X(col + cells), y + 1 - gui.char_height/2 + 0.5); |
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|
5652 cairo_stroke(cr); |
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|
5653 #else |
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|
5654 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
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|
5655 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
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|
5656 FILL_X(col), y + 1 - gui.char_height/2, |
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changeset
|
5657 FILL_X(col + cells), y + 1 - gui.char_height/2); |
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5658 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
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|
5659 #endif |
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|
5660 } |
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|
5661 |
207 | 5662 /* Underline: draw a line at the bottom of the character cell. */ |
5663 if (flags & DRAW_UNDERL) | |
5664 { | |
5665 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
5666 * Otherwise put the line just below the character. */ | |
5667 if (p_linespace > 1) | |
5668 y -= p_linespace - 1; | |
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changeset
|
5669 #if GTK_CHECK_VERSION(3,0,0) |
12317
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|
5670 cairo_set_line_width(cr, 1.0); |
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|
5671 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
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parents:
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diff
changeset
|
5672 cairo_set_source_rgba(cr, |
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|
5673 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
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|
5674 gui.fgcolor->alpha); |
2a8890b80923
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changeset
|
5675 cairo_move_to(cr, FILL_X(col), y + 0.5); |
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|
5676 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
2a8890b80923
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|
5677 cairo_stroke(cr); |
8218
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diff
changeset
|
5678 #else |
207 | 5679 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
5680 FILL_X(col), y, | |
5681 FILL_X(col + cells) - 1, y); | |
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|
5682 #endif |
207 | 5683 } |
5684 } | |
5685 | |
7 | 5686 int |
5687 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
5688 { | |
5689 GdkRectangle area; /* area for clip mask */ | |
5690 PangoGlyphString *glyphs; /* glyphs of current item */ | |
5691 int column_offset = 0; /* column offset in cells */ | |
5692 int i; | |
5693 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
5694 char_u *new_conv_buf; | |
5695 int convlen; | |
5696 char_u *sp, *bp; | |
5697 int plen; | |
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changeset
|
5698 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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changeset
|
5699 cairo_t *cr; |
3456e2ebebd4
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changeset
|
5700 #endif |
3456e2ebebd4
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changeset
|
5701 |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5702 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 5703 return len; |
5704 | |
5705 if (output_conv.vc_type != CONV_NONE) | |
5706 { | |
5707 /* | |
5708 * Convert characters from 'encoding' to 'termencoding', which is set | |
5709 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
5710 * prohibits changing this to something else than UTF-8 if the GUI is | |
5711 * in use. | |
5712 */ | |
5713 convlen = len; | |
5714 conv_buf = string_convert(&output_conv, s, &convlen); | |
5715 g_return_val_if_fail(conv_buf != NULL, len); | |
5716 | |
5717 /* Correct for differences in char width: some chars are | |
5718 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
5719 * compensate for that. */ | |
5720 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
5721 { | |
474 | 5722 plen = utf_ptr2len(bp); |
7 | 5723 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
5724 { | |
5725 new_conv_buf = alloc(convlen + 2); | |
5726 if (new_conv_buf == NULL) | |
5727 return len; | |
5728 plen += bp - conv_buf; | |
5729 mch_memmove(new_conv_buf, conv_buf, plen); | |
5730 new_conv_buf[plen] = ' '; | |
5731 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
5732 convlen - plen + 1); | |
5733 vim_free(conv_buf); | |
5734 conv_buf = new_conv_buf; | |
5735 ++convlen; | |
5736 bp = conv_buf + plen; | |
5737 plen = 1; | |
5738 } | |
474 | 5739 sp += (*mb_ptr2len)(sp); |
7 | 5740 bp += plen; |
5741 } | |
5742 s = conv_buf; | |
5743 len = convlen; | |
5744 } | |
5745 | |
5746 /* | |
5747 * Restrict all drawing to the current screen line in order to prevent | |
5748 * fuzzy font lookups from messing up the screen. | |
5749 */ | |
5750 area.x = gui.border_offset; | |
5751 area.y = FILL_Y(row); | |
5752 area.width = gui.num_cols * gui.char_width; | |
5753 area.height = gui.char_height; | |
5754 | |
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diff
changeset
|
5755 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
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|
5756 cr = cairo_create(gui.surface); |
3456e2ebebd4
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diff
changeset
|
5757 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
3456e2ebebd4
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changeset
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5758 cairo_clip(cr); |
3456e2ebebd4
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diff
changeset
|
5759 #else |
7 | 5760 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
5761 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
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diff
changeset
|
5762 #endif |
7 | 5763 |
5764 glyphs = pango_glyph_string_new(); | |
5765 | |
5766 /* | |
5767 * Optimization hack: If possible, skip the itemize and shaping process | |
5768 * for pure ASCII strings. This optimization is particularly effective | |
5769 * because Vim draws space characters to clear parts of the screen. | |
5770 */ | |
5771 if (!(flags & DRAW_ITALIC) | |
5772 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
5773 && gui.ascii_glyphs != NULL) | |
5774 { | |
5775 char_u *p; | |
5776 | |
5777 for (p = s; p < s + len; ++p) | |
5778 if (*p & 0x80) | |
5779 goto not_ascii; | |
5780 | |
5781 pango_glyph_string_set_size(glyphs, len); | |
5782 | |
5783 for (i = 0; i < len; ++i) | |
5784 { | |
9879
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diff
changeset
|
5785 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
7 | 5786 glyphs->log_clusters[i] = i; |
5787 } | |
5788 | |
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changeset
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5789 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
5790 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
3456e2ebebd4
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changeset
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5791 #else |
7 | 5792 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5793 #endif |
7 | 5794 |
5795 column_offset = len; | |
5796 } | |
5797 else | |
5798 not_ascii: | |
5799 { | |
5800 PangoAttrList *attr_list; | |
5801 GList *item_list; | |
5802 int cluster_width; | |
5803 int last_glyph_rbearing; | |
5804 int cells = 0; /* cells occupied by current cluster */ | |
5805 | |
26 | 5806 /* Safety check: pango crashes when invoked with invalid utf-8 |
5807 * characters. */ | |
5808 if (!utf_valid_string(s, s + len)) | |
5809 { | |
5810 column_offset = len; | |
5811 goto skipitall; | |
5812 } | |
5813 | |
7 | 5814 /* original width of the current cluster */ |
5815 cluster_width = PANGO_SCALE * gui.char_width; | |
5816 | |
5817 /* right bearing of the last non-composing glyph */ | |
5818 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
5819 | |
5820 attr_list = pango_attr_list_new(); | |
5821 | |
5822 /* If 'guifontwide' is set then use that for double-width characters. | |
5823 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
5824 if (gui.wide_font != NULL) | |
5825 apply_wide_font_attr(s, len, attr_list); | |
5826 | |
5827 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
5828 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
5829 attr_list, 0, len); | |
5830 if (flags & DRAW_ITALIC) | |
5831 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
5832 attr_list, 0, len); | |
5833 /* | |
5834 * Break the text into segments with consistent directional level | |
5835 * and shaping engine. Pure Latin text needs only a single segment, | |
5836 * so there's no need to worry about the loop's efficiency. Better | |
5837 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
5838 */ | |
5839 item_list = pango_itemize(gui.text_context, | |
5840 (const char *)s, 0, len, attr_list, NULL); | |
5841 | |
5842 while (item_list != NULL) | |
5843 { | |
5844 PangoItem *item; | |
5845 int item_cells = 0; /* item length in cells */ | |
5846 | |
5847 item = (PangoItem *)item_list->data; | |
5848 item_list = g_list_delete_link(item_list, item_list); | |
5849 /* | |
5850 * Increment the bidirectional embedding level by 1 if it is not | |
5851 * even. An odd number means the output will be RTL, but we don't | |
5852 * want that since Vim handles right-to-left text on its own. It | |
5853 * would probably be sufficient to just set level = 0, but you can | |
5854 * never know :) | |
5855 * | |
5856 * Unfortunately we can't take advantage of Pango's ability to | |
5857 * render both LTR and RTL at the same time. In order to support | |
5858 * that, Vim's main screen engine would have to make use of Pango | |
5859 * functionality. | |
5860 */ | |
5861 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
5862 | |
5863 /* HACK: Overrule the shape engine, we don't want shaping to be | |
5864 * done, because drawing the cursor would change the display. */ | |
5865 item->analysis.shape_engine = default_shape_engine; | |
5866 | |
7098
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diff
changeset
|
5867 #ifdef HAVE_PANGO_SHAPE_FULL |
7086
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6819
diff
changeset
|
5868 pango_shape_full((const char *)s + item->offset, item->length, |
3825da022231
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diff
changeset
|
5869 (const char *)s, len, &item->analysis, glyphs); |
7098
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changeset
|
5870 #else |
70b56e5eccb2
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diff
changeset
|
5871 pango_shape((const char *)s + item->offset, item->length, |
70b56e5eccb2
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diff
changeset
|
5872 &item->analysis, glyphs); |
70b56e5eccb2
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diff
changeset
|
5873 #endif |
7 | 5874 /* |
5875 * Fixed-width hack: iterate over the array and assign a fixed | |
5876 * width to each glyph, thus overriding the choice made by the | |
5877 * shaping engine. We use utf_char2cells() to determine the | |
5878 * number of cells needed. | |
5879 * | |
5880 * Also perform all kind of dark magic to get composing | |
5881 * characters right (and pretty too of course). | |
5882 */ | |
5883 for (i = 0; i < glyphs->num_glyphs; ++i) | |
5884 { | |
5885 PangoGlyphInfo *glyph; | |
5886 | |
5887 glyph = &glyphs->glyphs[i]; | |
5888 | |
5889 if (glyph->attr.is_cluster_start) | |
5890 { | |
5891 int cellcount; | |
5892 | |
5893 cellcount = count_cluster_cells( | |
5894 s, item, glyphs, i, &cluster_width, | |
5895 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
5896 | |
5897 if (cellcount > 0) | |
5898 { | |
5899 int width; | |
5900 | |
5901 width = cellcount * gui.char_width * PANGO_SCALE; | |
5902 glyph->geometry.x_offset += | |
5903 MAX(0, width - cluster_width) / 2; | |
5904 glyph->geometry.width = width; | |
5905 } | |
5906 else | |
5907 { | |
5908 /* If there are only combining characters in the | |
5909 * cluster, we cannot just change the width of the | |
5910 * previous glyph since there is none. Therefore | |
5911 * some guesswork is needed. */ | |
5912 setup_zero_width_cluster(item, glyph, cells, | |
5913 cluster_width, | |
5914 last_glyph_rbearing); | |
5915 } | |
5916 | |
5917 item_cells += cellcount; | |
5918 cells = cellcount; | |
5919 } | |
5920 else if (i > 0) | |
5921 { | |
5922 int width; | |
5923 | |
5924 /* There is a previous glyph, so we deal with combining | |
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|
5925 * characters the canonical way. |
2517
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diff
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|
5926 * In some circumstances Pango uses a positive x_offset, |
fe5709686d05
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diff
changeset
|
5927 * then use the width of the previous glyph for this one |
fe5709686d05
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diff
changeset
|
5928 * and set the previous width to zero. |
fe5709686d05
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diff
changeset
|
5929 * Otherwise we get a negative x_offset, Pango has already |
fe5709686d05
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diff
changeset
|
5930 * positioned the combining char, keep the widths as they |
fe5709686d05
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diff
changeset
|
5931 * are. |
2507
2070b63605a7
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diff
changeset
|
5932 * For both adjust the x_offset to position the glyph in |
2517
fe5709686d05
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diff
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|
5933 * the middle. */ |
2507
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diff
changeset
|
5934 if (glyph->geometry.x_offset >= 0) |
2517
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changeset
|
5935 { |
fe5709686d05
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diff
changeset
|
5936 glyphs->glyphs[i].geometry.width = |
fe5709686d05
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diff
changeset
|
5937 glyphs->glyphs[i - 1].geometry.width; |
2507
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diff
changeset
|
5938 glyphs->glyphs[i - 1].geometry.width = 0; |
2517
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diff
changeset
|
5939 } |
7 | 5940 width = cells * gui.char_width * PANGO_SCALE; |
5941 glyph->geometry.x_offset += | |
5942 MAX(0, width - cluster_width) / 2; | |
5943 } | |
5944 else /* i == 0 "cannot happen" */ | |
5945 { | |
5946 glyph->geometry.width = 0; | |
5947 } | |
5948 } | |
5949 | |
5950 /*** Aaaaand action! ***/ | |
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changeset
|
5951 #if GTK_CHECK_VERSION(3,0,0) |
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5952 draw_glyph_string(row, col + column_offset, item_cells, |
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5953 flags, item->analysis.font, glyphs, |
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5954 cr); |
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5955 #else |
7 | 5956 draw_glyph_string(row, col + column_offset, item_cells, |
5957 flags, item->analysis.font, glyphs); | |
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5958 #endif |
7 | 5959 |
5960 pango_item_free(item); | |
5961 | |
5962 column_offset += item_cells; | |
5963 } | |
5964 | |
5965 pango_attr_list_unref(attr_list); | |
5966 } | |
5967 | |
26 | 5968 skipitall: |
207 | 5969 /* Draw underline and undercurl. */ |
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5970 #if GTK_CHECK_VERSION(3,0,0) |
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5971 draw_under(flags, row, col, column_offset, cr); |
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5972 #else |
207 | 5973 draw_under(flags, row, col, column_offset); |
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5974 #endif |
7 | 5975 |
5976 pango_glyph_string_free(glyphs); | |
5977 vim_free(conv_buf); | |
5978 | |
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5979 #if GTK_CHECK_VERSION(3,0,0) |
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5980 cairo_destroy(cr); |
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5981 if (!gui.by_signal) |
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5982 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
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5983 &area, FALSE); |
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5984 #else |
7 | 5985 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
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5986 #endif |
7 | 5987 |
5988 return column_offset; | |
5989 } | |
5990 | |
5991 /* | |
5992 * Return OK if the key with the termcap name "name" is supported. | |
5993 */ | |
5994 int | |
5995 gui_mch_haskey(char_u *name) | |
5996 { | |
5997 int i; | |
5998 | |
5999 for (i = 0; special_keys[i].key_sym != 0; i++) | |
6000 if (name[0] == special_keys[i].code0 | |
6001 && name[1] == special_keys[i].code1) | |
6002 return OK; | |
6003 return FAIL; | |
6004 } | |
6005 | |
4133 | 6006 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
7 | 6007 /* |
6008 * Return the text window-id and display. Only required for X-based GUI's | |
6009 */ | |
6010 int | |
6011 gui_get_x11_windis(Window *win, Display **dis) | |
6012 { | |
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6013 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
14712
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6014 { |
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6015 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6016 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
7 | 6017 return OK; |
6018 } | |
6019 | |
6020 *dis = NULL; | |
6021 *win = 0; | |
6022 return FAIL; | |
6023 } | |
6024 #endif | |
6025 | |
6026 #if defined(FEAT_CLIENTSERVER) \ | |
6027 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
6028 | |
6029 Display * | |
6030 gui_mch_get_display(void) | |
6031 { | |
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6032 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6033 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
7 | 6034 else |
6035 return NULL; | |
6036 } | |
6037 #endif | |
6038 | |
6039 void | |
6040 gui_mch_beep(void) | |
6041 { | |
6042 GdkDisplay *display; | |
6043 | |
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6044 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
7 | 6045 display = gtk_widget_get_display(gui.mainwin); |
6046 else | |
6047 display = gdk_display_get_default(); | |
6048 | |
6049 if (display != NULL) | |
6050 gdk_display_beep(display); | |
6051 } | |
6052 | |
6053 void | |
6054 gui_mch_flash(int msec) | |
6055 { | |
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6056 #if GTK_CHECK_VERSION(3,0,0) |
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6057 /* TODO Replace GdkGC with Cairo */ |
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6058 (void)msec; |
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6059 #else |
7 | 6060 GdkGCValues values; |
6061 GdkGC *invert_gc; | |
6062 | |
6063 if (gui.drawarea->window == NULL) | |
6064 return; | |
6065 | |
6066 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
6067 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
6068 values.function = GDK_XOR; | |
6069 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
6070 &values, | |
6071 GDK_GC_FOREGROUND | | |
6072 GDK_GC_BACKGROUND | | |
6073 GDK_GC_FUNCTION); | |
6074 gdk_gc_set_exposures(invert_gc, | |
6075 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
6076 /* | |
6077 * Do a visual beep by changing back and forth in some undetermined way, | |
6078 * the foreground and background colors. This is due to the fact that | |
6079 * there can't be really any prediction about the effects of XOR on | |
6080 * arbitrary X11 servers. However this seems to be enough for what we | |
6081 * intend it to do. | |
6082 */ | |
6083 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
6084 TRUE, | |
6085 0, 0, | |
6086 FILL_X((int)Columns) + gui.border_offset, | |
6087 FILL_Y((int)Rows) + gui.border_offset); | |
6088 | |
6089 gui_mch_flush(); | |
6090 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
6091 | |
6092 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
6093 TRUE, | |
6094 0, 0, | |
6095 FILL_X((int)Columns) + gui.border_offset, | |
6096 FILL_Y((int)Rows) + gui.border_offset); | |
6097 | |
6098 gdk_gc_destroy(invert_gc); | |
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6099 #endif |
7 | 6100 } |
6101 | |
6102 /* | |
6103 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
6104 */ | |
6105 void | |
6106 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
6107 { | |
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6108 #if GTK_CHECK_VERSION(3,0,0) |
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6109 const GdkRectangle rect = { |
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6110 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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6111 }; |
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6112 cairo_t * const cr = cairo_create(gui.surface); |
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6113 |
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6114 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
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6115 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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6116 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
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6117 # else |
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6118 /* Give an implementation for older cairo versions if necessary. */ |
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6119 # endif |
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6120 gdk_cairo_rectangle(cr, &rect); |
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6121 cairo_fill(cr); |
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6122 |
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6123 cairo_destroy(cr); |
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6124 |
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6125 if (!gui.by_signal) |
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6126 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
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6127 rect.width, rect.height); |
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6128 #else |
7 | 6129 GdkGCValues values; |
6130 GdkGC *invert_gc; | |
6131 | |
6132 if (gui.drawarea->window == NULL) | |
6133 return; | |
6134 | |
944 | 6135 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
6136 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
7 | 6137 values.function = GDK_XOR; |
6138 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
6139 &values, | |
6140 GDK_GC_FOREGROUND | | |
6141 GDK_GC_BACKGROUND | | |
6142 GDK_GC_FUNCTION); | |
944 | 6143 gdk_gc_set_exposures(invert_gc, gui.visibility != |
6144 GDK_VISIBILITY_UNOBSCURED); | |
7 | 6145 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
6146 TRUE, | |
6147 FILL_X(c), FILL_Y(r), | |
6148 (nc) * gui.char_width, (nr) * gui.char_height); | |
6149 gdk_gc_destroy(invert_gc); | |
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6150 #endif |
7 | 6151 } |
6152 | |
6153 /* | |
6154 * Iconify the GUI window. | |
6155 */ | |
6156 void | |
6157 gui_mch_iconify(void) | |
6158 { | |
6159 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
6160 } | |
6161 | |
6162 #if defined(FEAT_EVAL) || defined(PROTO) | |
6163 /* | |
6164 * Bring the Vim window to the foreground. | |
6165 */ | |
6166 void | |
6167 gui_mch_set_foreground(void) | |
6168 { | |
6169 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
6170 } | |
6171 #endif | |
6172 | |
6173 /* | |
6174 * Draw a cursor without focus. | |
6175 */ | |
6176 void | |
6177 gui_mch_draw_hollow_cursor(guicolor_T color) | |
6178 { | |
6179 int i = 1; | |
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6180 #if GTK_CHECK_VERSION(3,0,0) |
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6181 cairo_t *cr; |
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6182 #endif |
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6183 |
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6184 if (gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 6185 return; |
6186 | |
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6187 #if GTK_CHECK_VERSION(3,0,0) |
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6188 cr = cairo_create(gui.surface); |
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6189 #endif |
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6190 |
7 | 6191 gui_mch_set_fg_color(color); |
6192 | |
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changeset
|
6193 #if GTK_CHECK_VERSION(3,0,0) |
9624
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|
6194 cairo_set_source_rgba(cr, |
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|
6195 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
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|
6196 gui.fgcolor->alpha); |
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|
6197 #else |
7 | 6198 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
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|
6199 #endif |
7 | 6200 if (mb_lefthalve(gui.row, gui.col)) |
6201 i = 2; | |
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changeset
|
6202 #if GTK_CHECK_VERSION(3,0,0) |
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|
6203 cairo_set_line_width(cr, 1.0); |
3456e2ebebd4
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|
6204 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
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|
6205 cairo_rectangle(cr, |
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6206 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
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6207 i * gui.char_width - 1, gui.char_height - 1); |
3456e2ebebd4
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|
6208 cairo_stroke(cr); |
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6209 cairo_destroy(cr); |
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|
6210 #else |
7 | 6211 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
6212 FALSE, | |
6213 FILL_X(gui.col), FILL_Y(gui.row), | |
6214 i * gui.char_width - 1, gui.char_height - 1); | |
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|
6215 #endif |
7 | 6216 } |
6217 | |
6218 /* | |
6219 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
6220 * color "color". | |
6221 */ | |
6222 void | |
6223 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
6224 { | |
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changeset
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6225 if (gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 6226 return; |
6227 | |
6228 gui_mch_set_fg_color(color); | |
6229 | |
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6230 #if GTK_CHECK_VERSION(3,0,0) |
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6231 { |
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6232 cairo_t *cr; |
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6233 |
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6234 cr = cairo_create(gui.surface); |
9624
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6235 cairo_set_source_rgba(cr, |
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6236 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
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6237 gui.fgcolor->alpha); |
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6238 cairo_rectangle(cr, |
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6239 # ifdef FEAT_RIGHTLEFT |
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6240 /* vertical line should be on the right of current point */ |
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6241 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
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6242 # endif |
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6243 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
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6244 w, h); |
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6245 cairo_fill(cr); |
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6246 cairo_destroy(cr); |
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6247 } |
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6248 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6249 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
6250 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
6251 TRUE, | |
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6252 # ifdef FEAT_RIGHTLEFT |
7 | 6253 /* vertical line should be on the right of current point */ |
6254 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
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6255 # endif |
7 | 6256 FILL_X(gui.col), |
6257 FILL_Y(gui.row) + gui.char_height - h, | |
6258 w, h); | |
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6259 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6260 } |
6261 | |
6262 | |
6263 /* | |
6264 * Catch up with any queued X11 events. This may put keyboard input into the | |
6265 * input buffer, call resize call-backs, trigger timers etc. If there is | |
6266 * nothing in the X11 event queue (& no timers pending), then we return | |
6267 * immediately. | |
6268 */ | |
6269 void | |
6270 gui_mch_update(void) | |
6271 { | |
2301
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Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
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6272 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
6f63294a1781
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6273 g_main_context_iteration(NULL, TRUE); |
7 | 6274 } |
6275 | |
12250
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|
6276 static timeout_cb_type |
7 | 6277 input_timer_cb(gpointer data) |
6278 { | |
6279 int *timed_out = (int *) data; | |
6280 | |
1226 | 6281 /* Just inform the caller about the occurrence of it */ |
7 | 6282 *timed_out = TRUE; |
6283 | |
6284 return FALSE; /* don't happen again */ | |
6285 } | |
6286 | |
12250
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6287 #ifdef FEAT_JOB_CHANNEL |
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6288 static timeout_cb_type |
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|
6289 channel_poll_cb(gpointer data UNUSED) |
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6290 { |
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6291 /* Using an event handler for a channel that may be disconnected does |
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|
6292 * not work, it hangs. Instead poll for messages. */ |
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|
6293 channel_handle_events(TRUE); |
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|
6294 parse_queued_messages(); |
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6295 |
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6296 return TRUE; /* repeat */ |
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6297 } |
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6298 #endif |
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|
6299 |
7 | 6300 /* |
6301 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
6302 * from the keyboard. | |
6303 * wtime == -1 Wait forever. | |
6304 * wtime == 0 This should never happen. | |
6305 * wtime > 0 Wait wtime milliseconds for a character. | |
6306 * Returns OK if a character was found to be available within the given time, | |
6307 * or FAIL otherwise. | |
6308 */ | |
6309 int | |
6310 gui_mch_wait_for_chars(long wtime) | |
6311 { | |
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6312 int focus; |
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6313 guint timer; |
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|
6314 static int timed_out; |
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|
6315 int retval = FAIL; |
12250
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|
6316 #ifdef FEAT_JOB_CHANNEL |
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6317 guint channel_timer = 0; |
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|
6318 #endif |
7 | 6319 |
6320 timed_out = FALSE; | |
6321 | |
6322 /* this timeout makes sure that we will return if no characters arrived in | |
6323 * time */ | |
6324 if (wtime > 0) | |
12250
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|
6325 timer = timeout_add(wtime, input_timer_cb, &timed_out); |
7 | 6326 else |
6327 timer = 0; | |
6328 | |
12250
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|
6329 #ifdef FEAT_JOB_CHANNEL |
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|
6330 /* If there is a channel with the keep_open flag we need to poll for input |
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|
6331 * on them. */ |
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|
6332 if (channel_any_keep_open()) |
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|
6333 channel_timer = timeout_add(20, channel_poll_cb, NULL); |
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|
6334 #endif |
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|
6335 |
7 | 6336 focus = gui.in_focus; |
6337 | |
6338 do | |
6339 { | |
6340 /* Stop or start blinking when focus changes */ | |
6341 if (gui.in_focus != focus) | |
6342 { | |
6343 if (gui.in_focus) | |
6344 gui_mch_start_blink(); | |
6345 else | |
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
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12802
diff
changeset
|
6346 gui_mch_stop_blink(TRUE); |
7 | 6347 focus = gui.in_focus; |
6348 } | |
6349 | |
7109
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|
6350 #ifdef MESSAGE_QUEUE |
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|
6351 # ifdef FEAT_TIMERS |
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|
6352 did_add_timer = FALSE; |
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|
6353 # endif |
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|
6354 parse_queued_messages(); |
9179
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|
6355 # ifdef FEAT_TIMERS |
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|
6356 if (did_add_timer) |
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|
6357 /* Need to recompute the waiting time. */ |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6358 goto theend; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6359 # endif |
1624 | 6360 #endif |
6361 | |
7 | 6362 /* |
6363 * Loop in GTK+ processing until a timeout or input occurs. | |
22 | 6364 * Skip this if input is available anyway (can happen in rare |
6365 * situations, sort of race condition). | |
7 | 6366 */ |
22 | 6367 if (!input_available()) |
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6368 g_main_context_iteration(NULL, TRUE); |
7 | 6369 |
6370 /* Got char, return immediately */ | |
6371 if (input_available()) | |
6372 { | |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6373 retval = OK; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6374 goto theend; |
7 | 6375 } |
6376 } while (wtime < 0 || !timed_out); | |
6377 | |
6378 /* | |
6379 * Flush all eventually pending (drawing) events. | |
6380 */ | |
6381 gui_mch_update(); | |
6382 | |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6383 theend: |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6384 if (timer != 0 && !timed_out) |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6385 timeout_remove(timer); |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6386 #ifdef FEAT_JOB_CHANNEL |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6387 if (channel_timer != 0) |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6388 timeout_remove(channel_timer); |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6389 #endif |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6390 |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6391 return retval; |
7 | 6392 } |
6393 | |
6394 | |
6395 /**************************************************************************** | |
6396 * Output drawing routines. | |
6397 ****************************************************************************/ | |
6398 | |
6399 | |
6400 /* Flush any output to the screen */ | |
6401 void | |
6402 gui_mch_flush(void) | |
6403 { | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6404 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
14800
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6405 #if GTK_CHECK_VERSION(2,4,0) |
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6406 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
14800
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6407 #else |
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6408 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6409 #endif |
7 | 6410 } |
6411 | |
6412 /* | |
6413 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
6414 * (row2, col2) inclusive. | |
6415 */ | |
6416 void | |
10920
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6417 gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg) |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6418 { |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6419 |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6420 int col1 = check_col(col1arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6421 int col2 = check_col(col2arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6422 int row1 = check_row(row1arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6423 int row2 = check_row(row2arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6424 |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6425 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6426 if (gtk_widget_get_window(gui.drawarea) == NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6427 return; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6428 #else |
7 | 6429 GdkColor color; |
6430 | |
6431 if (gui.drawarea->window == NULL) | |
6432 return; | |
6433 | |
6434 color.pixel = gui.back_pixel; | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6435 #endif |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6436 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6437 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6438 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6439 /* Add one pixel to the far right column in case a double-stroked |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6440 * bold glyph may sit there. */ |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6441 const GdkRectangle rect = { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6442 FILL_X(col1), FILL_Y(row1), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6443 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6444 (row2 - row1 + 1) * gui.char_height |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6445 }; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6446 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6447 cairo_t * const cr = cairo_create(gui.surface); |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6448 # if GTK_CHECK_VERSION(3,22,2) |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6449 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6450 # else |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6451 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6452 if (pat != NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6453 cairo_set_source(cr, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6454 else |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6455 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6456 # endif |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6457 gdk_cairo_rectangle(cr, &rect); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6458 cairo_fill(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6459 cairo_destroy(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6460 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6461 if (!gui.by_signal) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6462 gdk_window_invalidate_rect(win, &rect, FALSE); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6463 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6464 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6465 gdk_gc_set_foreground(gui.text_gc, &color); |
6466 | |
6467 /* Clear one extra pixel at the far right, for when bold characters have | |
6468 * spilled over to the window border. */ | |
6469 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
6470 FILL_X(col1), FILL_Y(row1), | |
6471 (col2 - col1 + 1) * gui.char_width | |
6472 + (col2 == Columns - 1), | |
6473 (row2 - row1 + 1) * gui.char_height); | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6474 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6475 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6476 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6477 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6478 static void |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6479 gui_gtk_window_clear(GdkWindow *win) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6480 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6481 const GdkRectangle rect = { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6482 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6483 }; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6484 cairo_t * const cr = cairo_create(gui.surface); |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6485 # if GTK_CHECK_VERSION(3,22,2) |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6486 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6487 # else |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6488 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6489 if (pat != NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6490 cairo_set_source(cr, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6491 else |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6492 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
10390
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6493 # endif |
8218
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6494 gdk_cairo_rectangle(cr, &rect); |
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6495 cairo_fill(cr); |
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6496 cairo_destroy(cr); |
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6497 |
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6498 if (!gui.by_signal) |
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6499 gdk_window_invalidate_rect(win, &rect, FALSE); |
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6500 } |
14712
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6501 #else |
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6502 # define gui_gtk_window_clear(win) gdk_window_clear(win) |
8218
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6503 #endif |
7 | 6504 |
6505 void | |
6506 gui_mch_clear_all(void) | |
6507 { | |
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6508 if (gtk_widget_get_window(gui.drawarea) != NULL) |
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6509 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
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6510 } |
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6511 |
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6512 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 6513 /* |
6514 * Redraw any text revealed by scrolling up/down. | |
6515 */ | |
6516 static void | |
6517 check_copy_area(void) | |
6518 { | |
6519 GdkEvent *event; | |
6520 int expose_count; | |
6521 | |
6522 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
6523 return; | |
6524 | |
6525 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
6526 * we don't want it to be. I'm not sure if it's correct to call | |
6527 * gui_dont_update_cursor() at this point but it works as a quick | |
6528 * fix for now. */ | |
9848
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6529 gui_dont_update_cursor(TRUE); |
7 | 6530 |
6531 do | |
6532 { | |
6533 /* Wait to check whether the scroll worked or not. */ | |
6534 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
6535 | |
6536 if (event == NULL) | |
6537 break; /* received NoExpose event */ | |
6538 | |
6539 gui_redraw(event->expose.area.x, event->expose.area.y, | |
6540 event->expose.area.width, event->expose.area.height); | |
6541 | |
6542 expose_count = event->expose.count; | |
6543 gdk_event_free(event); | |
6544 } | |
6545 while (expose_count > 0); /* more events follow */ | |
6546 | |
6547 gui_can_update_cursor(); | |
6548 } | |
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6549 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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6550 |
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6551 #if GTK_CHECK_VERSION(3,0,0) |
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6552 static void |
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6553 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
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6554 int src_x, int src_y, |
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6555 int width, int height) |
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6556 { |
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6557 cairo_t * const cr = cairo_create(gui.surface); |
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6558 |
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6559 cairo_rectangle(cr, dest_x, dest_y, width, height); |
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6560 cairo_clip(cr); |
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6561 cairo_push_group(cr); |
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6562 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
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6563 cairo_paint(cr); |
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6564 cairo_pop_group_to_source(cr); |
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6565 cairo_paint(cr); |
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6566 |
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6567 cairo_destroy(cr); |
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6568 } |
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6569 #endif |
7 | 6570 |
6571 /* | |
6572 * Delete the given number of lines from the given row, scrolling up any | |
6573 * text further down within the scroll region. | |
6574 */ | |
6575 void | |
6576 gui_mch_delete_lines(int row, int num_lines) | |
6577 { | |
8218
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6578 #if GTK_CHECK_VERSION(3,0,0) |
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6579 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6580 const int nrows = gui.scroll_region_bot - row + 1; |
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6581 const int src_nrows = nrows - num_lines; |
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6582 |
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6583 gui_gtk_surface_copy_rect( |
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6584 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6585 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
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6586 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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6587 gui_clear_block( |
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6588 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
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6589 gui.scroll_region_bot, gui.scroll_region_right); |
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6590 gui_gtk3_redraw( |
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6591 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6592 gui.char_width * ncols + 1, gui.char_height * nrows); |
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6593 if (!gui.by_signal) |
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6594 gtk_widget_queue_draw_area(gui.drawarea, |
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6595 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6596 gui.char_width * ncols + 1, gui.char_height * nrows); |
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6597 #else |
7 | 6598 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
6599 return; /* Can't see the window */ | |
6600 | |
6601 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
6602 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
6603 | |
6604 /* copy one extra pixel, for when bold has spilled over */ | |
6605 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
6606 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
6607 gui.drawarea->window, | |
6608 FILL_X(gui.scroll_region_left), | |
6609 FILL_Y(row + num_lines), | |
6610 gui.char_width * (gui.scroll_region_right | |
6611 - gui.scroll_region_left + 1) + 1, | |
6612 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
6613 | |
6614 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
6615 gui.scroll_region_left, | |
6616 gui.scroll_region_bot, gui.scroll_region_right); | |
6617 check_copy_area(); | |
8218
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6618 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6619 } |
6620 | |
6621 /* | |
6622 * Insert the given number of lines before the given row, scrolling down any | |
6623 * following text within the scroll region. | |
6624 */ | |
6625 void | |
6626 gui_mch_insert_lines(int row, int num_lines) | |
6627 { | |
8218
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6628 #if GTK_CHECK_VERSION(3,0,0) |
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6629 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6630 const int nrows = gui.scroll_region_bot - row + 1; |
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6631 const int src_nrows = nrows - num_lines; |
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6632 |
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6633 gui_gtk_surface_copy_rect( |
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6634 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
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6635 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6636 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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6637 gui_mch_clear_block( |
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6638 row, gui.scroll_region_left, |
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6639 row + num_lines - 1, gui.scroll_region_right); |
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diff
changeset
|
6640 gui_gtk3_redraw( |
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diff
changeset
|
6641 FILL_X(gui.scroll_region_left), FILL_Y(row), |
3456e2ebebd4
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diff
changeset
|
6642 gui.char_width * ncols + 1, gui.char_height * nrows); |
3456e2ebebd4
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diff
changeset
|
6643 if (!gui.by_signal) |
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parents:
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diff
changeset
|
6644 gtk_widget_queue_draw_area(gui.drawarea, |
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diff
changeset
|
6645 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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diff
changeset
|
6646 gui.char_width * ncols + 1, gui.char_height * nrows); |
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parents:
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diff
changeset
|
6647 #else |
7 | 6648 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
6649 return; /* Can't see the window */ | |
6650 | |
6651 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
6652 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
6653 | |
6654 /* copy one extra pixel, for when bold has spilled over */ | |
6655 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
6656 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
6657 gui.drawarea->window, | |
6658 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
6659 gui.char_width * (gui.scroll_region_right | |
6660 - gui.scroll_region_left + 1) + 1, | |
6661 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
6662 | |
6663 gui_clear_block(row, gui.scroll_region_left, | |
6664 row + num_lines - 1, gui.scroll_region_right); | |
6665 check_copy_area(); | |
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diff
changeset
|
6666 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6667 } |
6668 | |
6669 /* | |
6670 * X Selection stuff, for cutting and pasting text to other windows. | |
6671 */ | |
6672 void | |
6673 clip_mch_request_selection(VimClipboard *cbd) | |
6674 { | |
6675 GdkAtom target; | |
6676 unsigned i; | |
1494 | 6677 time_t start; |
7 | 6678 |
6679 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
6680 { | |
1904 | 6681 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
6682 continue; | |
7 | 6683 received_selection = RS_NONE; |
6684 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
6685 | |
6686 gtk_selection_convert(gui.drawarea, | |
6687 cbd->gtk_sel_atom, target, | |
6688 (guint32)GDK_CURRENT_TIME); | |
6689 | |
1494 | 6690 /* Hack: Wait up to three seconds for the selection. A hang was |
6691 * noticed here when using the netrw plugin combined with ":gui" | |
6692 * during the FocusGained event. */ | |
6693 start = time(NULL); | |
6694 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
2301
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6695 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
7 | 6696 |
6697 if (received_selection != RS_FAIL) | |
6698 return; | |
6699 } | |
6700 | |
6701 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6702 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
3456e2ebebd4
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diff
changeset
|
6703 cbd); |
7 | 6704 } |
6705 | |
6706 /* | |
6707 * Disown the selection. | |
6708 */ | |
6709 void | |
1884 | 6710 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
7 | 6711 { |
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changeset
|
6712 if (!in_selection_clear_event) |
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6713 { |
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6714 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
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6715 gui_mch_update(); |
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|
6716 } |
7 | 6717 } |
6718 | |
6719 /* | |
6720 * Own the selection and return OK if it worked. | |
6721 */ | |
6722 int | |
6723 clip_mch_own_selection(VimClipboard *cbd) | |
6724 { | |
6725 int success; | |
6726 | |
6727 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
2923 | 6728 gui.event_time); |
7 | 6729 gui_mch_update(); |
6730 return (success) ? OK : FAIL; | |
6731 } | |
6732 | |
6733 /* | |
6734 * Send the current selection to the clipboard. Do nothing for X because we | |
6735 * will fill in the selection only when requested by another app. | |
6736 */ | |
6737 void | |
1884 | 6738 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
7 | 6739 { |
6740 } | |
6741 | |
4209 | 6742 int |
6743 clip_gtk_owner_exists(VimClipboard *cbd) | |
6744 { | |
6745 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
6746 } | |
6747 | |
7 | 6748 |
6749 #if defined(FEAT_MENU) || defined(PROTO) | |
6750 /* | |
6751 * Make a menu item appear either active or not active (grey or not grey). | |
6752 */ | |
6753 void | |
6754 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
6755 { | |
6756 if (menu->id == NULL) | |
6757 return; | |
6758 | |
6759 if (menu_is_separator(menu->name)) | |
6760 grey = TRUE; | |
6761 | |
6762 gui_mch_menu_hidden(menu, FALSE); | |
6763 /* Be clever about bitfields versus true booleans here! */ | |
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diff
changeset
|
6764 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
7 | 6765 { |
6766 gtk_widget_set_sensitive(menu->id, !grey); | |
6767 gui_mch_update(); | |
6768 } | |
6769 } | |
6770 | |
6771 /* | |
6772 * Make menu item hidden or not hidden. | |
6773 */ | |
6774 void | |
6775 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
6776 { | |
6777 if (menu->id == 0) | |
6778 return; | |
6779 | |
6780 if (hidden) | |
6781 { | |
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diff
changeset
|
6782 if (gtk_widget_get_visible(menu->id)) |
7 | 6783 { |
6784 gtk_widget_hide(menu->id); | |
6785 gui_mch_update(); | |
6786 } | |
6787 } | |
6788 else | |
6789 { | |
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diff
changeset
|
6790 if (!gtk_widget_get_visible(menu->id)) |
7 | 6791 { |
6792 gtk_widget_show(menu->id); | |
6793 gui_mch_update(); | |
6794 } | |
6795 } | |
6796 } | |
6797 | |
6798 /* | |
6799 * This is called after setting all the menus to grey/hidden or not. | |
6800 */ | |
6801 void | |
6802 gui_mch_draw_menubar(void) | |
6803 { | |
6804 /* just make sure that the visual changes get effect immediately */ | |
6805 gui_mch_update(); | |
6806 } | |
6807 #endif /* FEAT_MENU */ | |
6808 | |
6809 /* | |
6810 * Scrollbar stuff. | |
6811 */ | |
6812 void | |
6813 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
6814 { | |
6815 if (sb->id == NULL) | |
6816 return; | |
6817 | |
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changeset
|
6818 gtk_widget_set_visible(sb->id, flag); |
791 | 6819 update_window_manager_hints(0, 0); |
7 | 6820 } |
6821 | |
6822 | |
6823 /* | |
6824 * Return the RGB value of a pixel as long. | |
6825 */ | |
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diff
changeset
|
6826 guicolor_T |
7 | 6827 gui_mch_get_rgb(guicolor_T pixel) |
6828 { | |
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changeset
|
6829 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
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changeset
|
6830 return (long_u)pixel; |
d63b85fe3dc7
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changeset
|
6831 #else |
7 | 6832 GdkColor color; |
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diff
changeset
|
6833 |
7 | 6834 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
6835 (unsigned long)pixel, &color); | |
6836 | |
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changeset
|
6837 return (guicolor_T)( |
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diff
changeset
|
6838 (((unsigned)color.red & 0xff00) << 8) |
7 | 6839 | ((unsigned)color.green & 0xff00) |
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diff
changeset
|
6840 | (((unsigned)color.blue & 0xff00) >> 8)); |
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changeset
|
6841 #endif |
7 | 6842 } |
6843 | |
6844 /* | |
88 | 6845 * Get current mouse coordinates in text window. |
7 | 6846 */ |
88 | 6847 void |
6848 gui_mch_getmouse(int *x, int *y) | |
7 | 6849 { |
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diff
changeset
|
6850 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
7 | 6851 } |
6852 | |
6853 void | |
6854 gui_mch_setmouse(int x, int y) | |
6855 { | |
6856 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
6857 * internal GDK mechanism present to accomplish this. (and for good | |
6858 * reason...) */ | |
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diff
changeset
|
6859 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
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changeset
|
6860 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
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diff
changeset
|
6861 0, 0, 0U, 0U, x, y); |
7 | 6862 } |
6863 | |
6864 | |
6865 #ifdef FEAT_MOUSESHAPE | |
6866 /* The last set mouse pointer shape is remembered, to be used when it goes | |
6867 * from hidden to not hidden. */ | |
6868 static int last_shape = 0; | |
6869 #endif | |
6870 | |
6871 /* | |
6872 * Use the blank mouse pointer or not. | |
6873 * | |
6874 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
6875 */ | |
6876 void | |
6877 gui_mch_mousehide(int hide) | |
6878 { | |
6879 if (gui.pointer_hidden != hide) | |
6880 { | |
6881 gui.pointer_hidden = hide; | |
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diff
changeset
|
6882 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
7 | 6883 { |
6884 if (hide) | |
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changeset
|
6885 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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changeset
|
6886 gui.blank_pointer); |
7 | 6887 else |
6888 #ifdef FEAT_MOUSESHAPE | |
6889 mch_set_mouse_shape(last_shape); | |
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|
6890 #else |
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8281
diff
changeset
|
6891 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
7 | 6892 #endif |
6893 } | |
6894 } | |
6895 } | |
6896 | |
6897 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
6898 | |
6899 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
6900 * misc2.c! */ | |
6901 static const int mshape_ids[] = | |
6902 { | |
6903 GDK_LEFT_PTR, /* arrow */ | |
6904 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
6905 GDK_XTERM, /* beam */ | |
6906 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
6907 GDK_SIZING, /* udsizing */ | |
6908 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
6909 GDK_SIZING, /* lrsizing */ | |
6910 GDK_WATCH, /* busy */ | |
6911 GDK_X_CURSOR, /* no */ | |
6912 GDK_CROSSHAIR, /* crosshair */ | |
6913 GDK_HAND1, /* hand1 */ | |
6914 GDK_HAND2, /* hand2 */ | |
6915 GDK_PENCIL, /* pencil */ | |
6916 GDK_QUESTION_ARROW, /* question */ | |
6917 GDK_RIGHT_PTR, /* right-arrow */ | |
6918 GDK_CENTER_PTR, /* up-arrow */ | |
6919 GDK_LEFT_PTR /* last one */ | |
6920 }; | |
6921 | |
6922 void | |
6923 mch_set_mouse_shape(int shape) | |
6924 { | |
6925 int id; | |
6926 GdkCursor *c; | |
6927 | |
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diff
changeset
|
6928 if (gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 6929 return; |
6930 | |
6931 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
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changeset
|
6932 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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changeset
|
6933 gui.blank_pointer); |
7 | 6934 else |
6935 { | |
6936 if (shape >= MSHAPE_NUMBERED) | |
6937 { | |
6938 id = shape - MSHAPE_NUMBERED; | |
6939 if (id >= GDK_LAST_CURSOR) | |
6940 id = GDK_LEFT_PTR; | |
6941 else | |
6942 id &= ~1; /* they are always even (why?) */ | |
6943 } | |
1884 | 6944 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
7 | 6945 id = mshape_ids[shape]; |
842 | 6946 else |
6947 return; | |
7 | 6948 c = gdk_cursor_new_for_display( |
136 | 6949 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
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changeset
|
6950 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
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changeset
|
6951 # if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6952 g_object_unref(G_OBJECT(c)); |
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changeset
|
6953 # else |
7 | 6954 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
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|
6955 # endif |
7 | 6956 } |
6957 if (shape != MSHAPE_HIDE) | |
6958 last_shape = shape; | |
6959 } | |
6960 #endif /* FEAT_MOUSESHAPE */ | |
6961 | |
6962 | |
6963 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
6964 /* | |
6965 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
6966 * scaled down if the current font is not big enough, or scaled up if the image | |
6967 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
6968 * will be cut off if the current font is not big enough, or centered if it's | |
6969 * too small. | |
6970 */ | |
6971 # define SIGN_WIDTH (2 * gui.char_width) | |
6972 # define SIGN_HEIGHT (gui.char_height) | |
6973 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
6974 | |
6975 void | |
6976 gui_mch_drawsign(int row, int col, int typenr) | |
6977 { | |
6978 GdkPixbuf *sign; | |
6979 | |
6980 sign = (GdkPixbuf *)sign_get_image(typenr); | |
6981 | |
8218
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6982 if (sign != NULL && gui.drawarea != NULL |
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6983 && gtk_widget_get_window(gui.drawarea) != NULL) |
7 | 6984 { |
6985 int width; | |
6986 int height; | |
6987 int xoffset; | |
6988 int yoffset; | |
6989 int need_scale; | |
6990 | |
6991 width = gdk_pixbuf_get_width(sign); | |
6992 height = gdk_pixbuf_get_height(sign); | |
6993 /* | |
6994 * Decide whether we need to scale. Allow one pixel of border | |
6995 * width to be cut off, in order to avoid excessive scaling for | |
6996 * tiny differences in font size. | |
5983 | 6997 * Do scale to fit the height to avoid gaps because of linespacing. |
7 | 6998 */ |
6999 need_scale = (width > SIGN_WIDTH + 2 | |
5983 | 7000 || height != SIGN_HEIGHT |
7 | 7001 || (width < 3 * SIGN_WIDTH / 4 |
7002 && height < 3 * SIGN_HEIGHT / 4)); | |
7003 if (need_scale) | |
7004 { | |
5983 | 7005 double aspect; |
7006 int w = width; | |
7007 int h = height; | |
7 | 7008 |
7009 /* Keep the original aspect ratio */ | |
7010 aspect = (double)height / (double)width; | |
7011 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
7012 width = MIN(width, SIGN_WIDTH); | |
5983 | 7013 if (((double)(MAX(height, SIGN_HEIGHT)) / |
7014 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
7015 { | |
7016 /* Change the aspect ratio by at most 15% to fill the | |
7017 * available space completly. */ | |
7018 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
7019 height = MIN(height, SIGN_HEIGHT); | |
7020 } | |
7021 else | |
7022 height = (double)width * aspect; | |
7023 | |
7024 if (w == width && h == height) | |
7025 { | |
7026 /* no change in dimensions; don't decrease reference counter | |
7027 * (below) */ | |
7028 need_scale = FALSE; | |
7029 } | |
7030 else | |
7031 { | |
7032 /* This doesn't seem to be worth caching, and doing so would | |
7033 * complicate the code quite a bit. */ | |
7034 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
7035 GDK_INTERP_BILINEAR); | |
7036 if (sign == NULL) | |
7037 return; /* out of memory */ | |
7038 } | |
7 | 7039 } |
7040 | |
7041 /* The origin is the upper-left corner of the pixmap. Therefore | |
7042 * these offset may become negative if the pixmap is smaller than | |
7043 * the 2x1 cells reserved for the sign icon. */ | |
7044 xoffset = (width - SIGN_WIDTH) / 2; | |
7045 yoffset = (height - SIGN_HEIGHT) / 2; | |
7046 | |
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7047 # if GTK_CHECK_VERSION(3,0,0) |
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7048 { |
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7049 cairo_t *cr; |
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7050 cairo_surface_t *bg_surf; |
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7051 cairo_t *bg_cr; |
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7052 cairo_surface_t *sign_surf; |
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7053 cairo_t *sign_cr; |
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7054 |
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7055 cr = cairo_create(gui.surface); |
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7056 |
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7057 bg_surf = cairo_surface_create_similar(gui.surface, |
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7058 cairo_surface_get_content(gui.surface), |
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7059 SIGN_WIDTH, SIGN_HEIGHT); |
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7060 bg_cr = cairo_create(bg_surf); |
9624
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7061 cairo_set_source_rgba(bg_cr, |
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7062 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
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7063 gui.bgcolor->alpha); |
8218
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7064 cairo_paint(bg_cr); |
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7065 |
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7066 sign_surf = cairo_surface_create_similar(gui.surface, |
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7067 cairo_surface_get_content(gui.surface), |
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7068 SIGN_WIDTH, SIGN_HEIGHT); |
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7069 sign_cr = cairo_create(sign_surf); |
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7070 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
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7071 cairo_paint(sign_cr); |
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7072 |
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7073 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
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7074 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
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7075 cairo_paint(sign_cr); |
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7076 |
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7077 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
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7078 cairo_paint(cr); |
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7079 |
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7080 cairo_destroy(sign_cr); |
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7081 cairo_surface_destroy(sign_surf); |
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7082 cairo_destroy(bg_cr); |
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7083 cairo_surface_destroy(bg_surf); |
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7084 cairo_destroy(cr); |
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7085 |
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7086 if (!gui.by_signal) |
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7087 gtk_widget_queue_draw_area(gui.drawarea, |
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7088 FILL_X(col), FILL_Y(col), width, height); |
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7089 |
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7090 } |
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7091 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 7092 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
7093 | |
7094 gdk_draw_rectangle(gui.drawarea->window, | |
7095 gui.text_gc, | |
7096 TRUE, | |
7097 FILL_X(col), | |
7098 FILL_Y(row), | |
7099 SIGN_WIDTH, | |
7100 SIGN_HEIGHT); | |
7101 | |
7102 gdk_pixbuf_render_to_drawable_alpha(sign, | |
7103 gui.drawarea->window, | |
7104 MAX(0, xoffset), | |
7105 MAX(0, yoffset), | |
7106 FILL_X(col) - MIN(0, xoffset), | |
7107 FILL_Y(row) - MIN(0, yoffset), | |
7108 MIN(width, SIGN_WIDTH), | |
7109 MIN(height, SIGN_HEIGHT), | |
7110 GDK_PIXBUF_ALPHA_BILEVEL, | |
7111 127, | |
7112 GDK_RGB_DITHER_NORMAL, | |
7113 0, 0); | |
8218
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7114 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 7115 if (need_scale) |
7116 g_object_unref(sign); | |
7117 } | |
7118 } | |
7119 | |
7120 void * | |
7121 gui_mch_register_sign(char_u *signfile) | |
7122 { | |
7123 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
7124 { | |
7125 GdkPixbuf *sign; | |
7126 GError *error = NULL; | |
7127 char_u *message; | |
7128 | |
7129 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
7130 | |
7131 if (error == NULL) | |
7132 return sign; | |
7133 | |
7134 message = (char_u *)error->message; | |
7135 | |
7136 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
7137 message = string_convert(&input_conv, message, NULL); | |
7138 | |
7139 if (message != NULL) | |
7140 { | |
7141 /* The error message is already translated and will be more | |
7142 * descriptive than anything we could possibly do ourselves. */ | |
7143 EMSG2("E255: %s", message); | |
7144 | |
7145 if (input_conv.vc_type != CONV_NONE) | |
7146 vim_free(message); | |
7147 } | |
7148 g_error_free(error); | |
7149 } | |
7150 | |
7151 return NULL; | |
7152 } | |
7153 | |
7154 void | |
7155 gui_mch_destroy_sign(void *sign) | |
7156 { | |
7157 if (sign != NULL) | |
7158 g_object_unref(sign); | |
7159 } | |
7160 | |
7161 #endif /* FEAT_SIGN_ICONS */ |