Mercurial > vim
annotate src/gui_gtk_x11.c @ 10464:ce8ef728a12e v8.0.0125
commit https://github.com/vim/vim/commit/eaaa9bbda6ec0a8589a9b23720f95bffe01dc267
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Dec 9 18:42:20 2016 +0100
patch 8.0.0125
Problem: Not enough testing for entering Ex commands.
Solution: Add test for CTRL-\ e {expr}. (Dominique Pelle)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Fri, 09 Dec 2016 18:45:04 +0100 |
parents | 65646e5652df |
children | a3cef16bea27 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
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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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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22 * |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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23 * Support for GTK+ 3 was added by: |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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24 * |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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82 # if GTK_CHECK_VERSION(3,0,0) |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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83 # include <gdk/gdkkeysyms-compat.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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84 # include <gtk/gtkx.h> |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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85 # else |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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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 */ | |
105 #ifdef HAVE_GTK_MULTIHEAD | |
106 # define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ | |
107 gtk_widget_get_display(gui.mainwin), atom) | |
108 #else | |
109 # define GET_X_ATOM(atom) ((Atom)(atom)) | |
110 #endif | |
111 | |
112 /* Selection type distinguishers */ | |
113 enum | |
114 { | |
115 TARGET_TYPE_NONE, | |
116 TARGET_UTF8_STRING, | |
117 TARGET_STRING, | |
118 TARGET_COMPOUND_TEXT, | |
1904 | 119 TARGET_HTML, |
7 | 120 TARGET_TEXT, |
121 TARGET_TEXT_URI_LIST, | |
122 TARGET_TEXT_PLAIN, | |
123 TARGET_VIM, | |
124 TARGET_VIMENC | |
125 }; | |
126 | |
127 /* | |
128 * Table of selection targets supported by Vim. | |
129 * Note: Order matters, preferred types should come first. | |
130 */ | |
131 static const GtkTargetEntry selection_targets[] = | |
132 { | |
133 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
134 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
1904 | 135 {"text/html", 0, TARGET_HTML}, |
7 | 136 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
137 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
138 {"TEXT", 0, TARGET_TEXT}, | |
139 {"STRING", 0, TARGET_STRING} | |
140 }; | |
141 #define N_SELECTION_TARGETS (sizeof(selection_targets) / sizeof(selection_targets[0])) | |
142 | |
143 #ifdef FEAT_DND | |
144 /* | |
145 * Table of DnD targets supported by Vim. | |
146 * Note: Order matters, preferred types should come first. | |
147 */ | |
148 static const GtkTargetEntry dnd_targets[] = | |
149 { | |
150 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
1904 | 151 {"text/html", 0, TARGET_HTML}, |
7 | 152 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
153 {"STRING", 0, TARGET_STRING}, | |
154 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
155 }; | |
156 # define N_DND_TARGETS (sizeof(dnd_targets) / sizeof(dnd_targets[0])) | |
157 #endif | |
158 | |
159 | |
160 /* | |
161 * "Monospace" is a standard font alias that should be present | |
162 * on all proper Pango/fontconfig installations. | |
163 */ | |
164 # define DEFAULT_FONT "Monospace 10" | |
165 | |
166 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
167 /* | |
168 * Atoms used to communicate save-yourself from the X11 session manager. There | |
169 * is no need to move them into the GUI struct, since they should be constant. | |
170 */ | |
171 static GdkAtom wm_protocols_atom = GDK_NONE; | |
172 static GdkAtom save_yourself_atom = GDK_NONE; | |
173 #endif | |
174 | |
175 /* | |
176 * Atoms used to control/reference X11 selections. | |
177 */ | |
1904 | 178 static GdkAtom html_atom = GDK_NONE; |
7 | 179 static GdkAtom utf8_string_atom = GDK_NONE; |
180 static GdkAtom vim_atom = GDK_NONE; /* Vim's own special selection format */ | |
181 static GdkAtom vimenc_atom = GDK_NONE; /* Vim's extended selection format */ | |
182 | |
183 /* | |
184 * Keycodes recognized by vim. | |
185 * NOTE: when changing this, the table in gui_x11.c probably needs the same | |
186 * change! | |
187 */ | |
188 static struct special_key | |
189 { | |
190 guint key_sym; | |
191 char_u code0; | |
192 char_u code1; | |
193 } | |
194 const special_keys[] = | |
195 { | |
196 {GDK_Up, 'k', 'u'}, | |
197 {GDK_Down, 'k', 'd'}, | |
198 {GDK_Left, 'k', 'l'}, | |
199 {GDK_Right, 'k', 'r'}, | |
200 {GDK_F1, 'k', '1'}, | |
201 {GDK_F2, 'k', '2'}, | |
202 {GDK_F3, 'k', '3'}, | |
203 {GDK_F4, 'k', '4'}, | |
204 {GDK_F5, 'k', '5'}, | |
205 {GDK_F6, 'k', '6'}, | |
206 {GDK_F7, 'k', '7'}, | |
207 {GDK_F8, 'k', '8'}, | |
208 {GDK_F9, 'k', '9'}, | |
209 {GDK_F10, 'k', ';'}, | |
210 {GDK_F11, 'F', '1'}, | |
211 {GDK_F12, 'F', '2'}, | |
212 {GDK_F13, 'F', '3'}, | |
213 {GDK_F14, 'F', '4'}, | |
214 {GDK_F15, 'F', '5'}, | |
215 {GDK_F16, 'F', '6'}, | |
216 {GDK_F17, 'F', '7'}, | |
217 {GDK_F18, 'F', '8'}, | |
218 {GDK_F19, 'F', '9'}, | |
219 {GDK_F20, 'F', 'A'}, | |
220 {GDK_F21, 'F', 'B'}, | |
221 {GDK_Pause, 'F', 'B'}, /* Pause == F21 according to netbeans.txt */ | |
222 {GDK_F22, 'F', 'C'}, | |
223 {GDK_F23, 'F', 'D'}, | |
224 {GDK_F24, 'F', 'E'}, | |
225 {GDK_F25, 'F', 'F'}, | |
226 {GDK_F26, 'F', 'G'}, | |
227 {GDK_F27, 'F', 'H'}, | |
228 {GDK_F28, 'F', 'I'}, | |
229 {GDK_F29, 'F', 'J'}, | |
230 {GDK_F30, 'F', 'K'}, | |
231 {GDK_F31, 'F', 'L'}, | |
232 {GDK_F32, 'F', 'M'}, | |
233 {GDK_F33, 'F', 'N'}, | |
234 {GDK_F34, 'F', 'O'}, | |
235 {GDK_F35, 'F', 'P'}, | |
236 #ifdef SunXK_F36 | |
237 {SunXK_F36, 'F', 'Q'}, | |
238 {SunXK_F37, 'F', 'R'}, | |
239 #endif | |
240 {GDK_Help, '%', '1'}, | |
241 {GDK_Undo, '&', '8'}, | |
242 {GDK_BackSpace, 'k', 'b'}, | |
243 {GDK_Insert, 'k', 'I'}, | |
244 {GDK_Delete, 'k', 'D'}, | |
245 {GDK_3270_BackTab, 'k', 'B'}, | |
246 {GDK_Clear, 'k', 'C'}, | |
247 {GDK_Home, 'k', 'h'}, | |
248 {GDK_End, '@', '7'}, | |
249 {GDK_Prior, 'k', 'P'}, | |
250 {GDK_Next, 'k', 'N'}, | |
251 {GDK_Print, '%', '9'}, | |
252 /* Keypad keys: */ | |
253 {GDK_KP_Left, 'k', 'l'}, | |
254 {GDK_KP_Right, 'k', 'r'}, | |
255 {GDK_KP_Up, 'k', 'u'}, | |
256 {GDK_KP_Down, 'k', 'd'}, | |
257 {GDK_KP_Insert, KS_EXTRA, (char_u)KE_KINS}, | |
258 {GDK_KP_Delete, KS_EXTRA, (char_u)KE_KDEL}, | |
259 {GDK_KP_Home, 'K', '1'}, | |
260 {GDK_KP_End, 'K', '4'}, | |
261 {GDK_KP_Prior, 'K', '3'}, /* page up */ | |
262 {GDK_KP_Next, 'K', '5'}, /* page down */ | |
263 | |
264 {GDK_KP_Add, 'K', '6'}, | |
265 {GDK_KP_Subtract, 'K', '7'}, | |
266 {GDK_KP_Divide, 'K', '8'}, | |
267 {GDK_KP_Multiply, 'K', '9'}, | |
268 {GDK_KP_Enter, 'K', 'A'}, | |
269 {GDK_KP_Decimal, 'K', 'B'}, | |
270 | |
271 {GDK_KP_0, 'K', 'C'}, | |
272 {GDK_KP_1, 'K', 'D'}, | |
273 {GDK_KP_2, 'K', 'E'}, | |
274 {GDK_KP_3, 'K', 'F'}, | |
275 {GDK_KP_4, 'K', 'G'}, | |
276 {GDK_KP_5, 'K', 'H'}, | |
277 {GDK_KP_6, 'K', 'I'}, | |
278 {GDK_KP_7, 'K', 'J'}, | |
279 {GDK_KP_8, 'K', 'K'}, | |
280 {GDK_KP_9, 'K', 'L'}, | |
281 | |
282 /* End of list marker: */ | |
283 {0, 0, 0} | |
284 }; | |
285 | |
286 /* | |
287 * Flags for command line options table below. | |
288 */ | |
289 #define ARG_FONT 1 | |
290 #define ARG_GEOMETRY 2 | |
291 #define ARG_REVERSE 3 | |
292 #define ARG_NOREVERSE 4 | |
293 #define ARG_BACKGROUND 5 | |
294 #define ARG_FOREGROUND 6 | |
295 #define ARG_ICONIC 7 | |
296 #define ARG_ROLE 8 | |
297 #define ARG_NETBEANS 9 | |
298 #define ARG_XRM 10 /* ignored */ | |
299 #define ARG_MENUFONT 11 /* ignored */ | |
300 #define ARG_INDEX_MASK 0x00ff | |
301 #define ARG_HAS_VALUE 0x0100 /* a value is expected after the argument */ | |
302 #define ARG_NEEDS_GUI 0x0200 /* need to initialize the GUI for this */ | |
303 #define ARG_FOR_GTK 0x0400 /* argument is handled by GTK+ or GNOME */ | |
304 #define ARG_COMPAT_LONG 0x0800 /* accept -foo but substitute with --foo */ | |
305 #define ARG_KEEP 0x1000 /* don't remove argument from argv[] */ | |
306 | |
307 /* | |
308 * This table holds all the X GUI command line options allowed. This includes | |
309 * the standard ones so that we can skip them when Vim is started without the | |
310 * GUI (but the GUI might start up later). | |
311 * | |
312 * When changing this, also update doc/gui_x11.txt and the usage message!!! | |
313 */ | |
314 typedef struct | |
315 { | |
316 const char *name; | |
317 unsigned int flags; | |
318 } | |
319 cmdline_option_T; | |
320 | |
321 static const cmdline_option_T cmdline_options[] = | |
322 { | |
323 /* We handle these options ourselves */ | |
324 {"-fn", ARG_FONT|ARG_HAS_VALUE}, | |
325 {"-font", ARG_FONT|ARG_HAS_VALUE}, | |
326 {"-geom", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
327 {"-geometry", ARG_GEOMETRY|ARG_HAS_VALUE}, | |
328 {"-rv", ARG_REVERSE}, | |
329 {"-reverse", ARG_REVERSE}, | |
330 {"+rv", ARG_NOREVERSE}, | |
331 {"+reverse", ARG_NOREVERSE}, | |
332 {"-bg", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
333 {"-background", ARG_BACKGROUND|ARG_HAS_VALUE}, | |
334 {"-fg", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
335 {"-foreground", ARG_FOREGROUND|ARG_HAS_VALUE}, | |
336 {"-iconic", ARG_ICONIC}, | |
337 {"--role", ARG_ROLE|ARG_HAS_VALUE}, | |
338 #ifdef FEAT_NETBEANS_INTG | |
339 {"-nb", ARG_NETBEANS}, /* non-standard value format */ | |
340 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, /* not implemented */ | |
341 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
342 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, /* not implemented */ | |
343 #endif | |
344 /* Arguments handled by GTK (and GNOME) internally. */ | |
345 {"--g-fatal-warnings", ARG_FOR_GTK}, | |
346 {"--gdk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
347 {"--gdk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
348 {"--gtk-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
349 {"--gtk-no-debug", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
350 {"--gtk-module", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
351 {"--sync", ARG_FOR_GTK}, | |
352 {"--display", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
353 {"--name", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
354 {"--class", ARG_FOR_GTK|ARG_HAS_VALUE|ARG_COMPAT_LONG}, | |
355 {"--screen", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
356 {"--gxid-host", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
357 {"--gxid-port", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
358 #ifdef FEAT_GUI_GNOME | |
359 {"--load-modules", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
360 {"--sm-client-id", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
361 {"--sm-config-prefix", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
362 {"--sm-disable", ARG_FOR_GTK}, | |
363 {"--oaf-ior-fd", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
364 {"--oaf-activate-iid", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
365 {"--oaf-private", ARG_FOR_GTK}, | |
366 {"--enable-sound", ARG_FOR_GTK}, | |
367 {"--disable-sound", ARG_FOR_GTK}, | |
368 {"--espeaker", ARG_FOR_GTK|ARG_HAS_VALUE}, | |
369 {"-?", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
370 {"--help", ARG_FOR_GTK|ARG_NEEDS_GUI|ARG_KEEP}, | |
371 {"--usage", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
372 # if 0 /* conflicts with Vim's own --version argument */ | |
373 {"--version", ARG_FOR_GTK|ARG_NEEDS_GUI}, | |
374 # endif | |
375 {"--disable-crash-dialog", ARG_FOR_GTK}, | |
376 #endif | |
377 {NULL, 0} | |
378 }; | |
379 | |
380 static int gui_argc = 0; | |
381 static char **gui_argv = NULL; | |
382 | |
383 static const char *role_argument = NULL; | |
384 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
385 static const char *restart_command = NULL; | |
1898 | 386 static char *abs_restart_command = NULL; |
7 | 387 #endif |
388 static int found_iconic_arg = FALSE; | |
389 | |
390 #ifdef FEAT_GUI_GNOME | |
391 /* | |
392 * Can't use Gnome if --socketid given | |
393 */ | |
394 static int using_gnome = 0; | |
395 #else | |
396 # define using_gnome 0 | |
397 #endif | |
398 | |
399 /* | |
400 * Parse the GUI related command-line arguments. Any arguments used are | |
401 * deleted from argv, and *argc is decremented accordingly. This is called | |
402 * when vim is started, whether or not the GUI has been started. | |
403 */ | |
404 void | |
405 gui_mch_prepare(int *argc, char **argv) | |
406 { | |
407 const cmdline_option_T *option; | |
408 int i = 0; | |
409 int len = 0; | |
410 | |
411 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
412 /* | |
413 * Determine the command used to invoke Vim, to be passed as restart | |
414 * command to the session manager. If argv[0] contains any directory | |
415 * components try building an absolute path, otherwise leave it as is. | |
416 */ | |
417 restart_command = argv[0]; | |
418 | |
419 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
420 { | |
421 char_u buf[MAXPATHL]; | |
422 | |
423 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
1898 | 424 { |
425 abs_restart_command = (char *)vim_strsave(buf); | |
426 restart_command = abs_restart_command; | |
427 } | |
7 | 428 } |
429 #endif | |
430 | |
431 /* | |
432 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
433 * into gui_argv. Freed later in gui_mch_init(). | |
434 */ | |
435 gui_argc = 0; | |
436 gui_argv = (char **)alloc((unsigned)((*argc + 1) * sizeof(char *))); | |
437 | |
438 g_return_if_fail(gui_argv != NULL); | |
439 | |
440 gui_argv[gui_argc++] = argv[i++]; | |
441 | |
442 while (i < *argc) | |
443 { | |
444 /* Don't waste CPU cycles on non-option arguments. */ | |
445 if (argv[i][0] != '-' && argv[i][0] != '+') | |
446 { | |
447 ++i; | |
448 continue; | |
449 } | |
450 | |
451 /* Look for argv[i] in cmdline_options[] table. */ | |
452 for (option = &cmdline_options[0]; option->name != NULL; ++option) | |
453 { | |
454 len = strlen(option->name); | |
455 | |
456 if (strncmp(argv[i], option->name, len) == 0) | |
457 { | |
458 if (argv[i][len] == '\0') | |
459 break; | |
460 /* allow --foo=bar style */ | |
461 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) | |
462 break; | |
463 #ifdef FEAT_NETBEANS_INTG | |
464 /* darn, -nb has non-standard syntax */ | |
465 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL | |
466 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
467 break; | |
468 #endif | |
469 } | |
470 else if ((option->flags & ARG_COMPAT_LONG) | |
471 && strcmp(argv[i], option->name + 1) == 0) | |
472 { | |
473 /* Replace the standard X arguments "-name" and "-display" | |
474 * with their GNU-style long option counterparts. */ | |
475 argv[i] = (char *)option->name; | |
476 break; | |
477 } | |
478 } | |
479 if (option->name == NULL) /* no match */ | |
480 { | |
481 ++i; | |
482 continue; | |
483 } | |
484 | |
485 if (option->flags & ARG_FOR_GTK) | |
486 { | |
487 /* Move the argument into gui_argv, which | |
488 * will later be passed to gtk_init_check() */ | |
489 gui_argv[gui_argc++] = argv[i]; | |
490 } | |
491 else | |
492 { | |
493 char *value = NULL; | |
494 | |
495 /* Extract the option's value if there is one. | |
496 * Accept both "--foo bar" and "--foo=bar" style. */ | |
497 if (option->flags & ARG_HAS_VALUE) | |
498 { | |
499 if (argv[i][len] == '=') | |
500 value = &argv[i][len + 1]; | |
501 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
502 value = argv[i + 1]; | |
503 } | |
504 | |
505 /* Check for options handled by Vim itself */ | |
506 switch (option->flags & ARG_INDEX_MASK) | |
507 { | |
508 case ARG_REVERSE: | |
509 found_reverse_arg = TRUE; | |
510 break; | |
511 case ARG_NOREVERSE: | |
512 found_reverse_arg = FALSE; | |
513 break; | |
514 case ARG_FONT: | |
515 font_argument = value; | |
516 break; | |
517 case ARG_GEOMETRY: | |
518 if (value != NULL) | |
519 gui.geom = vim_strsave((char_u *)value); | |
520 break; | |
521 case ARG_BACKGROUND: | |
522 background_argument = value; | |
523 break; | |
524 case ARG_FOREGROUND: | |
525 foreground_argument = value; | |
526 break; | |
527 case ARG_ICONIC: | |
528 found_iconic_arg = TRUE; | |
529 break; | |
530 case ARG_ROLE: | |
531 role_argument = value; /* used later in gui_mch_open() */ | |
532 break; | |
533 #ifdef FEAT_NETBEANS_INTG | |
534 case ARG_NETBEANS: | |
535 gui.dofork = FALSE; /* don't fork() when starting GUI */ | |
536 netbeansArg = argv[i]; | |
537 break; | |
538 #endif | |
539 default: | |
540 break; | |
541 } | |
542 } | |
543 | |
544 /* These arguments make gnome_program_init() print a message and exit. | |
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545 * Must start the GUI for this, otherwise ":gui" will exit later! |
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546 * Only when the GUI can start. */ |
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547 if ((option->flags & ARG_NEEDS_GUI) |
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548 && gui_mch_early_init_check(FALSE) == OK) |
7 | 549 gui.starting = TRUE; |
550 | |
551 if (option->flags & ARG_KEEP) | |
552 ++i; | |
553 else | |
554 { | |
555 /* Remove the flag from the argument vector. */ | |
556 if (--*argc > i) | |
557 { | |
558 int n_strip = 1; | |
559 | |
560 /* Move the argument's value as well, if there is one. */ | |
561 if ((option->flags & ARG_HAS_VALUE) | |
562 && argv[i][len] != '=' | |
563 && strcmp(argv[i + 1], "--") != 0) | |
564 { | |
565 ++n_strip; | |
566 --*argc; | |
567 if (option->flags & ARG_FOR_GTK) | |
568 gui_argv[gui_argc++] = argv[i + 1]; | |
569 } | |
570 | |
571 if (*argc > i) | |
572 mch_memmove(&argv[i], &argv[i + n_strip], | |
573 (*argc - i) * sizeof(char *)); | |
574 } | |
575 argv[*argc] = NULL; | |
576 } | |
577 } | |
578 | |
579 gui_argv[gui_argc] = NULL; | |
580 } | |
581 | |
359 | 582 #if defined(EXITFREE) || defined(PROTO) |
583 void | |
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584 gui_mch_free_all(void) |
359 | 585 { |
586 vim_free(gui_argv); | |
1898 | 587 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
588 vim_free(abs_restart_command); | |
589 #endif | |
359 | 590 } |
591 #endif | |
592 | |
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593 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 594 /* |
595 * This should be maybe completely removed. | |
596 * Doesn't seem possible, since check_copy_area() relies on | |
597 * this information. --danielk | |
598 */ | |
599 static gint | |
1884 | 600 visibility_event(GtkWidget *widget UNUSED, |
601 GdkEventVisibility *event, | |
602 gpointer data UNUSED) | |
7 | 603 { |
604 gui.visibility = event->state; | |
605 /* | |
606 * When we do an gdk_window_copy_area(), and the window is partially | |
607 * obscured, we want to receive an event to tell us whether it worked | |
608 * or not. | |
609 */ | |
610 if (gui.text_gc != NULL) | |
611 gdk_gc_set_exposures(gui.text_gc, | |
612 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
613 return FALSE; | |
614 } | |
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615 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 616 |
617 /* | |
618 * Redraw the corresponding portions of the screen. | |
619 */ | |
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620 #if GTK_CHECK_VERSION(3,0,0) |
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621 static gboolean is_key_pressed = FALSE; |
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622 static gboolean blink_mode = TRUE; |
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623 |
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624 static gboolean gui_gtk_is_blink_on(void); |
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625 static void gui_gtk_window_clear(GdkWindow *win); |
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626 |
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627 static void |
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628 gui_gtk3_redraw(int x, int y, int width, int height) |
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629 { |
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630 gui_redraw_block(Y_2_ROW(y), X_2_COL(x), |
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631 Y_2_ROW(y + height - 1), X_2_COL(x + width - 1), |
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632 GUI_MON_NOCLEAR); |
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633 } |
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634 |
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635 static void |
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636 gui_gtk3_update_cursor(cairo_t *cr) |
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637 { |
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638 if (gui.row == gui.cursor_row) |
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639 { |
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640 gui.by_signal = TRUE; |
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641 if (State & CMDLINE) |
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642 gui_update_cursor(TRUE, FALSE); |
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643 else |
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644 gui_update_cursor(TRUE, TRUE); |
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645 gui.by_signal = FALSE; |
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646 cairo_paint(cr); |
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647 } |
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648 } |
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649 |
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650 static gboolean |
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651 gui_gtk3_should_draw_cursor(void) |
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652 { |
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653 unsigned int cond = 0; |
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654 cond |= gui_gtk_is_blink_on(); |
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655 if (gui.cursor_col >= gui.col) |
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656 cond |= is_key_pressed; |
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657 cond |= gui.in_focus == FALSE; |
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658 return cond; |
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659 } |
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660 |
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661 static gboolean |
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662 draw_event(GtkWidget *widget UNUSED, |
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663 cairo_t *cr, |
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664 gpointer user_data UNUSED) |
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665 { |
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666 /* Skip this when the GUI isn't set up yet, will redraw later. */ |
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667 if (gui.starting) |
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668 return FALSE; |
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669 |
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670 out_flush(); /* make sure all output has been processed */ |
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671 /* for GTK+ 3, may induce other draw events. */ |
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672 |
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673 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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674 |
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675 /* Draw the window without the cursor. */ |
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676 gui.by_signal = TRUE; |
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677 { |
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678 cairo_rectangle_list_t *list = NULL; |
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679 |
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680 list = cairo_copy_clip_rectangle_list(cr); |
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681 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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682 { |
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683 int i; |
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684 for (i = 0; i < list->num_rectangles; i++) |
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685 { |
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686 const cairo_rectangle_t rect = list->rectangles[i]; |
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687 |
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688 gui_mch_clear_block(Y_2_ROW(rect.y), 1, |
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689 Y_2_ROW(rect.y + rect.height - 1), Columns); |
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690 |
8412
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691 if (blink_mode) |
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692 gui_gtk3_redraw(rect.x, rect.y, rect.width, rect.height); |
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693 else |
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694 { |
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695 if (get_real_state() & VISUAL) |
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696 gui_gtk3_redraw(rect.x, rect.y, |
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697 rect.width, rect.height); |
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698 else |
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699 gui_redraw(rect.x, rect.y, rect.width, rect.height); |
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700 } |
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701 } |
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702 } |
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703 cairo_rectangle_list_destroy(list); |
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704 |
8510
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705 if (get_real_state() & VISUAL) |
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706 { |
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707 if (gui.cursor_row == gui.row && gui.cursor_col >= gui.col) |
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708 gui_update_cursor(TRUE, TRUE); |
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709 } |
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710 |
8218
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711 cairo_paint(cr); |
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712 } |
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713 gui.by_signal = FALSE; |
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714 |
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715 /* Add the cursor to the window if necessary.*/ |
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716 if (gui_gtk3_should_draw_cursor() && blink_mode) |
8218
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717 gui_gtk3_update_cursor(cr); |
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718 |
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719 return FALSE; |
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720 } |
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721 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 722 static gint |
1884 | 723 expose_event(GtkWidget *widget UNUSED, |
724 GdkEventExpose *event, | |
725 gpointer data UNUSED) | |
7 | 726 { |
727 /* Skip this when the GUI isn't set up yet, will redraw later. */ | |
728 if (gui.starting) | |
729 return FALSE; | |
730 | |
731 out_flush(); /* make sure all output has been processed */ | |
732 gui_redraw(event->area.x, event->area.y, | |
733 event->area.width, event->area.height); | |
734 | |
735 /* Clear the border areas if needed */ | |
736 if (event->area.x < FILL_X(0)) | |
737 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
738 if (event->area.y < FILL_Y(0)) | |
739 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
740 if (event->area.x > FILL_X(Columns)) | |
741 gdk_window_clear_area(gui.drawarea->window, | |
742 FILL_X((int)Columns), 0, 0, 0); | |
743 if (event->area.y > FILL_Y(Rows)) | |
744 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
745 | |
746 return FALSE; | |
747 } | |
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748 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 749 |
750 #ifdef FEAT_CLIENTSERVER | |
751 /* | |
752 * Handle changes to the "Comm" property | |
753 */ | |
754 static gint | |
1884 | 755 property_event(GtkWidget *widget, |
756 GdkEventProperty *event, | |
757 gpointer data UNUSED) | |
7 | 758 { |
759 if (event->type == GDK_PROPERTY_NOTIFY | |
760 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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761 # if GTK_CHECK_VERSION(3,0,0) |
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762 && GDK_WINDOW_XID(event->window) == commWindow |
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763 # else |
7 | 764 && GDK_WINDOW_XWINDOW(event->window) == commWindow |
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765 # endif |
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 # if GTK_CHECK_VERSION(3,0,0) |
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776 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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777 &xev, 0); |
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778 # else |
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779 serverEventProc(GDK_WINDOW_XDISPLAY(widget->window), &xev, 0); |
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780 # endif |
7 | 781 } |
782 return FALSE; | |
783 } | |
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784 #endif /* defined(FEAT_CLIENTSERVER) */ |
7 | 785 |
786 | |
787 /**************************************************************************** | |
788 * Focus handlers: | |
789 */ | |
790 | |
791 | |
792 /* | |
793 * This is a simple state machine: | |
794 * BLINK_NONE not blinking at all | |
795 * BLINK_OFF blinking, cursor is not shown | |
796 * BLINK_ON blinking, cursor is shown | |
797 */ | |
798 | |
799 #define BLINK_NONE 0 | |
800 #define BLINK_OFF 1 | |
801 #define BLINK_ON 2 | |
802 | |
803 static int blink_state = BLINK_NONE; | |
804 static long_u blink_waittime = 700; | |
805 static long_u blink_ontime = 400; | |
806 static long_u blink_offtime = 250; | |
807 static guint blink_timer = 0; | |
808 | |
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809 #if GTK_CHECK_VERSION(3,0,0) |
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810 static gboolean |
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811 gui_gtk_is_blink_on(void) |
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812 { |
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813 return blink_state == BLINK_ON; |
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814 } |
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815 #endif |
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816 |
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817 int |
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818 gui_mch_is_blinking(void) |
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819 { |
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820 return blink_state != BLINK_NONE; |
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821 } |
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822 |
9428
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823 int |
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824 gui_mch_is_blink_off(void) |
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825 { |
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826 return blink_state == BLINK_OFF; |
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827 } |
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828 |
7 | 829 void |
830 gui_mch_set_blinking(long waittime, long on, long off) | |
831 { | |
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832 #if GTK_CHECK_VERSION(3,0,0) |
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833 if (waittime == 0 || on == 0 || off == 0) |
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834 { |
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835 blink_mode = FALSE; |
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836 |
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837 blink_waittime = 700; |
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838 blink_ontime = 400; |
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839 blink_offtime = 250; |
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840 } |
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841 else |
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842 { |
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843 blink_mode = TRUE; |
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844 |
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845 blink_waittime = waittime; |
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846 blink_ontime = on; |
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847 blink_offtime = off; |
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848 } |
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849 #else |
7 | 850 blink_waittime = waittime; |
851 blink_ontime = on; | |
852 blink_offtime = off; | |
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853 #endif |
7 | 854 } |
855 | |
856 /* | |
857 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
858 */ | |
859 void | |
860 gui_mch_stop_blink(void) | |
861 { | |
862 if (blink_timer) | |
863 { | |
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864 #if GTK_CHECK_VERSION(3,0,0) |
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865 g_source_remove(blink_timer); |
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866 #else |
7 | 867 gtk_timeout_remove(blink_timer); |
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868 #endif |
7 | 869 blink_timer = 0; |
870 } | |
871 if (blink_state == BLINK_OFF) | |
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872 { |
7 | 873 gui_update_cursor(TRUE, FALSE); |
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874 gui_mch_flush(); |
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875 } |
7 | 876 blink_state = BLINK_NONE; |
877 } | |
878 | |
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879 #if GTK_CHECK_VERSION(3,0,0) |
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880 static gboolean |
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881 #else |
7 | 882 static gint |
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883 #endif |
1884 | 884 blink_cb(gpointer data UNUSED) |
7 | 885 { |
886 if (blink_state == BLINK_ON) | |
887 { | |
888 gui_undraw_cursor(); | |
889 blink_state = BLINK_OFF; | |
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890 #if GTK_CHECK_VERSION(3,0,0) |
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891 blink_timer = g_timeout_add((guint)blink_offtime, |
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892 (GSourceFunc) blink_cb, NULL); |
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893 #else |
7 | 894 blink_timer = gtk_timeout_add((guint32)blink_offtime, |
895 (GtkFunction) blink_cb, NULL); | |
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896 #endif |
7 | 897 } |
898 else | |
899 { | |
900 gui_update_cursor(TRUE, FALSE); | |
901 blink_state = BLINK_ON; | |
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902 #if GTK_CHECK_VERSION(3,0,0) |
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903 blink_timer = g_timeout_add((guint)blink_ontime, |
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904 (GSourceFunc) blink_cb, NULL); |
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905 #else |
7 | 906 blink_timer = gtk_timeout_add((guint32)blink_ontime, |
907 (GtkFunction) blink_cb, NULL); | |
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908 #endif |
7 | 909 } |
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910 gui_mch_flush(); |
7 | 911 |
912 return FALSE; /* don't happen again */ | |
913 } | |
914 | |
915 /* | |
916 * Start the cursor blinking. If it was already blinking, this restarts the | |
917 * waiting time and shows the cursor. | |
918 */ | |
919 void | |
920 gui_mch_start_blink(void) | |
921 { | |
922 if (blink_timer) | |
5818 | 923 { |
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924 #if GTK_CHECK_VERSION(3,0,0) |
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925 g_source_remove(blink_timer); |
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926 #else |
7 | 927 gtk_timeout_remove(blink_timer); |
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928 #endif |
5818 | 929 blink_timer = 0; |
930 } | |
7 | 931 /* Only switch blinking on if none of the times is zero */ |
932 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) | |
933 { | |
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934 #if GTK_CHECK_VERSION(3,0,0) |
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935 blink_timer = g_timeout_add((guint)blink_waittime, |
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936 (GSourceFunc) blink_cb, NULL); |
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937 #else |
7 | 938 blink_timer = gtk_timeout_add((guint32)blink_waittime, |
939 (GtkFunction) blink_cb, NULL); | |
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940 #endif |
7 | 941 blink_state = BLINK_ON; |
942 gui_update_cursor(TRUE, FALSE); | |
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943 gui_mch_flush(); |
7 | 944 } |
945 } | |
946 | |
947 static gint | |
1884 | 948 enter_notify_event(GtkWidget *widget UNUSED, |
949 GdkEventCrossing *event UNUSED, | |
950 gpointer data UNUSED) | |
7 | 951 { |
952 if (blink_state == BLINK_NONE) | |
953 gui_mch_start_blink(); | |
954 | |
955 /* make sure keyboard input goes there */ | |
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956 #if GTK_CHECK_VERSION(3,0,0) |
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957 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
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958 #else |
7 | 959 if (gtk_socket_id == 0 || !GTK_WIDGET_HAS_FOCUS(gui.drawarea)) |
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960 #endif |
7 | 961 gtk_widget_grab_focus(gui.drawarea); |
962 | |
963 return FALSE; | |
964 } | |
965 | |
966 static gint | |
1884 | 967 leave_notify_event(GtkWidget *widget UNUSED, |
968 GdkEventCrossing *event UNUSED, | |
969 gpointer data UNUSED) | |
7 | 970 { |
971 if (blink_state != BLINK_NONE) | |
972 gui_mch_stop_blink(); | |
973 | |
974 return FALSE; | |
975 } | |
976 | |
977 static gint | |
1884 | 978 focus_in_event(GtkWidget *widget, |
979 GdkEventFocus *event UNUSED, | |
980 gpointer data UNUSED) | |
7 | 981 { |
982 gui_focus_change(TRUE); | |
983 | |
984 if (blink_state == BLINK_NONE) | |
985 gui_mch_start_blink(); | |
986 | |
1380 | 987 /* make sure keyboard input goes to the draw area (if this is focus for a |
988 * window) */ | |
791 | 989 if (widget != gui.drawarea) |
856 | 990 gtk_widget_grab_focus(gui.drawarea); |
7 | 991 |
992 return TRUE; | |
993 } | |
994 | |
995 static gint | |
1884 | 996 focus_out_event(GtkWidget *widget UNUSED, |
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997 GdkEventFocus *event UNUSED, |
1884 | 998 gpointer data UNUSED) |
7 | 999 { |
1000 gui_focus_change(FALSE); | |
1001 | |
1002 if (blink_state != BLINK_NONE) | |
1003 gui_mch_stop_blink(); | |
1004 | |
1005 return TRUE; | |
1006 } | |
1007 | |
1008 | |
1009 /* | |
1010 * Translate a GDK key value to UTF-8 independently of the current locale. | |
1011 * The output is written to string, which must have room for at least 6 bytes | |
1012 * plus the NUL terminator. Returns the length in bytes. | |
1013 * | |
1014 * This function is used in the GTK+ 2 GUI only. The GTK+ 1 code makes use | |
1015 * of GdkEventKey::string instead. But event->string is evil; see here why: | |
1016 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey | |
1017 */ | |
1018 static int | |
1019 keyval_to_string(unsigned int keyval, unsigned int state, char_u *string) | |
1020 { | |
1021 int len; | |
1022 guint32 uc; | |
1023 | |
1024 uc = gdk_keyval_to_unicode(keyval); | |
1025 if (uc != 0) | |
1026 { | |
1027 /* Check for CTRL-foo */ | |
1028 if ((state & GDK_CONTROL_MASK) && uc >= 0x20 && uc < 0x80) | |
1029 { | |
1030 /* These mappings look arbitrary at the first glance, but in fact | |
1031 * resemble quite exactly the behaviour of the GTK+ 1.2 GUI on my | |
1032 * machine. The only difference is BS vs. DEL for CTRL-8 (makes | |
1033 * more sense and is consistent with usual terminal behaviour). */ | |
1034 if (uc >= '@') | |
1035 string[0] = uc & 0x1F; | |
1036 else if (uc == '2') | |
1037 string[0] = NUL; | |
1038 else if (uc >= '3' && uc <= '7') | |
1039 string[0] = uc ^ 0x28; | |
1040 else if (uc == '8') | |
1041 string[0] = BS; | |
1042 else if (uc == '?') | |
1043 string[0] = DEL; | |
1044 else | |
1045 string[0] = uc; | |
1046 len = 1; | |
1047 } | |
1048 else | |
1049 { | |
1050 /* Translate a normal key to UTF-8. This doesn't work for dead | |
1051 * keys of course, you _have_ to use an input method for that. */ | |
1052 len = utf_char2bytes((int)uc, string); | |
1053 } | |
1054 } | |
1055 else | |
1056 { | |
1057 /* Translate keys which are represented by ASCII control codes in Vim. | |
1058 * There are only a few of those; most control keys are translated to | |
1059 * special terminal-like control sequences. */ | |
1060 len = 1; | |
1061 switch (keyval) | |
1062 { | |
1063 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
1064 string[0] = TAB; | |
1065 break; | |
1066 case GDK_Linefeed: | |
1067 string[0] = NL; | |
1068 break; | |
1069 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
1070 string[0] = CAR; | |
1071 break; | |
1072 case GDK_Escape: | |
1073 string[0] = ESC; | |
1074 break; | |
1075 default: | |
1076 len = 0; | |
1077 break; | |
1078 } | |
1079 } | |
1080 string[len] = NUL; | |
1081 | |
1082 return len; | |
1083 } | |
1084 | |
179 | 1085 static int |
1086 modifiers_gdk2vim(guint state) | |
1087 { | |
1088 int modifiers = 0; | |
1089 | |
1090 if (state & GDK_SHIFT_MASK) | |
1091 modifiers |= MOD_MASK_SHIFT; | |
1092 if (state & GDK_CONTROL_MASK) | |
1093 modifiers |= MOD_MASK_CTRL; | |
1094 if (state & GDK_MOD1_MASK) | |
1095 modifiers |= MOD_MASK_ALT; | |
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1096 #if GTK_CHECK_VERSION(2,10,0) |
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1097 if (state & GDK_SUPER_MASK) |
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1098 modifiers |= MOD_MASK_META; |
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1099 #endif |
179 | 1100 if (state & GDK_MOD4_MASK) |
1101 modifiers |= MOD_MASK_META; | |
1102 | |
1103 return modifiers; | |
1104 } | |
1105 | |
1106 static int | |
1107 modifiers_gdk2mouse(guint state) | |
1108 { | |
1109 int modifiers = 0; | |
1110 | |
1111 if (state & GDK_SHIFT_MASK) | |
1112 modifiers |= MOUSE_SHIFT; | |
1113 if (state & GDK_CONTROL_MASK) | |
1114 modifiers |= MOUSE_CTRL; | |
1115 if (state & GDK_MOD1_MASK) | |
1116 modifiers |= MOUSE_ALT; | |
1117 | |
1118 return modifiers; | |
1119 } | |
1120 | |
7 | 1121 /* |
1122 * Main keyboard handler: | |
1123 */ | |
1124 static gint | |
1884 | 1125 key_press_event(GtkWidget *widget UNUSED, |
1126 GdkEventKey *event, | |
1127 gpointer data UNUSED) | |
7 | 1128 { |
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1129 /* For GTK+ 2 we know for sure how large the string might get. |
7 | 1130 * (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) */ |
1131 char_u string[32], string2[32]; | |
1132 guint key_sym; | |
1133 int len; | |
1134 int i; | |
1135 int modifiers; | |
1136 int key; | |
1137 guint state; | |
1138 char_u *s, *d; | |
1139 | |
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1140 #if GTK_CHECK_VERSION(3,0,0) |
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1141 is_key_pressed = TRUE; |
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1142 gui_mch_stop_blink(); |
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1143 #endif |
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1144 |
2923 | 1145 gui.event_time = event->time; |
7 | 1146 key_sym = event->keyval; |
1147 state = event->state; | |
1148 | |
1149 #ifdef FEAT_XIM | |
1150 if (xim_queue_key_press_event(event, TRUE)) | |
1151 return TRUE; | |
1152 #endif | |
1153 | |
1154 #ifdef FEAT_HANGULIN | |
1155 if (key_sym == GDK_space && (state & GDK_SHIFT_MASK)) | |
1156 { | |
1157 hangul_input_state_toggle(); | |
1158 return TRUE; | |
1159 } | |
1160 #endif | |
1161 | |
1162 #ifdef SunXK_F36 | |
1163 /* | |
1164 * These keys have bogus lookup strings, and trapping them here is | |
1165 * easier than trying to XRebindKeysym() on them with every possible | |
1166 * combination of modifiers. | |
1167 */ | |
1168 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
1169 len = 0; | |
1170 else | |
1171 #endif | |
1172 { | |
1173 len = keyval_to_string(key_sym, state, string2); | |
1174 | |
1175 /* Careful: convert_input() doesn't handle the NUL character. | |
1176 * No need to convert pure ASCII anyway, thus the len > 1 check. */ | |
1177 if (len > 1 && input_conv.vc_type != CONV_NONE) | |
1178 len = convert_input(string2, len, sizeof(string2)); | |
1179 | |
1180 s = string2; | |
1181 d = string; | |
1182 for (i = 0; i < len; ++i) | |
1183 { | |
1184 *d++ = s[i]; | |
1185 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
1186 { | |
1187 /* Turn CSI into K_CSI. */ | |
1188 *d++ = KS_EXTRA; | |
1189 *d++ = (int)KE_CSI; | |
1190 } | |
1191 } | |
1192 len = d - string; | |
1193 } | |
1194 | |
1195 /* Shift-Tab results in Left_Tab, but we want <S-Tab> */ | |
1196 if (key_sym == GDK_ISO_Left_Tab) | |
1197 { | |
1198 key_sym = GDK_Tab; | |
1199 state |= GDK_SHIFT_MASK; | |
1200 } | |
1201 | |
1202 #ifdef FEAT_MENU | |
1203 /* If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key | |
1204 * is a menu shortcut, we ignore everything with the ALT modifier. */ | |
1205 if ((state & GDK_MOD1_MASK) | |
1206 && gui.menu_is_active | |
1207 && (*p_wak == 'y' | |
1208 || (*p_wak == 'm' | |
1209 && len == 1 | |
1210 && gui_is_menu_shortcut(string[0])))) | |
1211 /* For GTK2 we return false to signify that we haven't handled the | |
1212 * keypress, so that gtk will handle the mnemonic or accelerator. */ | |
1213 return FALSE; | |
1214 #endif | |
1215 | |
1216 /* Check for Alt/Meta key (Mod1Mask), but not for a BS, DEL or character | |
1217 * that already has the 8th bit set. | |
1218 * Don't do this for <S-M-Tab>, that should become K_S_TAB with ALT. | |
1219 * Don't do this for double-byte encodings, it turns the char into a lead | |
1220 * byte. */ | |
1221 if (len == 1 | |
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1222 && ((state & GDK_MOD1_MASK) |
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1223 #if GTK_CHECK_VERSION(2,10,0) |
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1224 || (state & GDK_SUPER_MASK) |
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1225 #endif |
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1226 ) |
7 | 1227 && !(key_sym == GDK_BackSpace || key_sym == GDK_Delete) |
1228 && (string[0] & 0x80) == 0 | |
1229 && !(key_sym == GDK_Tab && (state & GDK_SHIFT_MASK)) | |
1230 && !enc_dbcs | |
1231 ) | |
1232 { | |
1233 string[0] |= 0x80; | |
1234 state &= ~GDK_MOD1_MASK; /* don't use it again */ | |
1235 if (enc_utf8) /* convert to utf-8 */ | |
1236 { | |
1237 string[1] = string[0] & 0xbf; | |
1238 string[0] = ((unsigned)string[0] >> 6) + 0xc0; | |
1239 if (string[1] == CSI) | |
1240 { | |
1241 string[2] = KS_EXTRA; | |
1242 string[3] = (int)KE_CSI; | |
1243 len = 4; | |
1244 } | |
1245 else | |
1246 len = 2; | |
1247 } | |
1248 } | |
1249 | |
1250 /* Check for special keys. Also do this when len == 1 (key has an ASCII | |
1251 * value) to detect backspace, delete and keypad keys. */ | |
1252 if (len == 0 || len == 1) | |
1253 { | |
1254 for (i = 0; special_keys[i].key_sym != 0; i++) | |
1255 { | |
1256 if (special_keys[i].key_sym == key_sym) | |
1257 { | |
1258 string[0] = CSI; | |
1259 string[1] = special_keys[i].code0; | |
1260 string[2] = special_keys[i].code1; | |
1261 len = -3; | |
1262 break; | |
1263 } | |
1264 } | |
1265 } | |
1266 | |
1267 if (len == 0) /* Unrecognized key */ | |
1268 return TRUE; | |
1269 | |
1270 /* Special keys (and a few others) may have modifiers. Also when using a | |
1271 * double-byte encoding (can't set the 8th bit). */ | |
1272 if (len == -3 || key_sym == GDK_space || key_sym == GDK_Tab | |
1273 || key_sym == GDK_Return || key_sym == GDK_Linefeed | |
1274 || key_sym == GDK_Escape || key_sym == GDK_KP_Tab | |
1275 || key_sym == GDK_ISO_Enter || key_sym == GDK_3270_Enter | |
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1276 || (enc_dbcs && len == 1 && ((state & GDK_MOD1_MASK) |
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1277 #if GTK_CHECK_VERSION(2,10,0) |
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1278 || (state & GDK_SUPER_MASK) |
7 | 1279 #endif |
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1280 ))) |
7 | 1281 { |
179 | 1282 modifiers = modifiers_gdk2vim(state); |
7 | 1283 |
1284 /* | |
1285 * For some keys a shift modifier is translated into another key | |
1286 * code. | |
1287 */ | |
1288 if (len == -3) | |
1289 key = TO_SPECIAL(string[1], string[2]); | |
1290 else | |
1291 key = string[0]; | |
1292 | |
1293 key = simplify_key(key, &modifiers); | |
1294 if (key == CSI) | |
1295 key = K_CSI; | |
1296 if (IS_SPECIAL(key)) | |
1297 { | |
1298 string[0] = CSI; | |
1299 string[1] = K_SECOND(key); | |
1300 string[2] = K_THIRD(key); | |
1301 len = 3; | |
1302 } | |
1303 else | |
1304 { | |
1305 string[0] = key; | |
1306 len = 1; | |
1307 } | |
1308 | |
1309 if (modifiers != 0) | |
1310 { | |
1311 string2[0] = CSI; | |
1312 string2[1] = KS_MODIFIER; | |
1313 string2[2] = modifiers; | |
1314 add_to_input_buf(string2, 3); | |
1315 } | |
1316 } | |
1317 | |
1318 if (len == 1 && ((string[0] == Ctrl_C && ctrl_c_interrupts) | |
1319 || (string[0] == intr_char && intr_char != Ctrl_C))) | |
1320 { | |
1321 trash_input_buf(); | |
1322 got_int = TRUE; | |
1323 } | |
1324 | |
1325 add_to_input_buf(string, len); | |
1326 | |
1327 /* blank out the pointer if necessary */ | |
1328 if (p_mh) | |
1329 gui_mch_mousehide(TRUE); | |
1330 | |
1331 return TRUE; | |
1332 } | |
1333 | |
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1334 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
7 | 1335 static gboolean |
1884 | 1336 key_release_event(GtkWidget *widget UNUSED, |
1337 GdkEventKey *event, | |
1338 gpointer data UNUSED) | |
7 | 1339 { |
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1340 # if GTK_CHECK_VERSION(3,0,0) |
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1341 is_key_pressed = FALSE; |
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1342 gui_mch_start_blink(); |
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1343 # endif |
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1344 # if defined(FEAT_XIM) |
2923 | 1345 gui.event_time = event->time; |
7 | 1346 /* |
1347 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
1348 * With the default IM for instance, you can enter any UCS code point | |
1349 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
1350 */ | |
1351 return xim_queue_key_press_event(event, FALSE); | |
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1352 # else |
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1353 return TRUE; |
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1354 # endif |
7 | 1355 } |
1356 #endif | |
1357 | |
1358 | |
1359 /**************************************************************************** | |
1360 * Selection handlers: | |
1361 */ | |
1362 | |
1363 static gint | |
1884 | 1364 selection_clear_event(GtkWidget *widget UNUSED, |
7 | 1365 GdkEventSelection *event, |
1884 | 1366 gpointer user_data UNUSED) |
7 | 1367 { |
1368 if (event->selection == clip_plus.gtk_sel_atom) | |
1369 clip_lose_selection(&clip_plus); | |
1370 else | |
1371 clip_lose_selection(&clip_star); | |
1372 | |
1373 return TRUE; | |
1374 } | |
1375 | |
1376 #define RS_NONE 0 /* selection_received_cb() not called yet */ | |
1377 #define RS_OK 1 /* selection_received_cb() called and OK */ | |
1378 #define RS_FAIL 2 /* selection_received_cb() called and failed */ | |
1379 static int received_selection = RS_NONE; | |
1380 | |
1381 static void | |
1884 | 1382 selection_received_cb(GtkWidget *widget UNUSED, |
7 | 1383 GtkSelectionData *data, |
1884 | 1384 guint time_ UNUSED, |
1385 gpointer user_data UNUSED) | |
7 | 1386 { |
1387 VimClipboard *cbd; | |
1388 char_u *text; | |
1389 char_u *tmpbuf = NULL; | |
1390 guchar *tmpbuf_utf8 = NULL; | |
1391 int len; | |
2896 | 1392 int motion_type = MAUTO; |
7 | 1393 |
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1394 #if GTK_CHECK_VERSION(3,0,0) |
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1395 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
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1396 #else |
7 | 1397 if (data->selection == clip_plus.gtk_sel_atom) |
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1398 #endif |
7 | 1399 cbd = &clip_plus; |
1400 else | |
1401 cbd = &clip_star; | |
1402 | |
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1403 #if GTK_CHECK_VERSION(3,0,0) |
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1404 text = (char_u *)gtk_selection_data_get_data(data); |
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1405 len = gtk_selection_data_get_length(data); |
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1406 #else |
7 | 1407 text = (char_u *)data->data; |
1408 len = data->length; | |
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1409 #endif |
7 | 1410 |
1411 if (text == NULL || len <= 0) | |
1412 { | |
1413 received_selection = RS_FAIL; | |
1414 /* clip_free_selection(cbd); ??? */ | |
1415 | |
1416 return; | |
1417 } | |
1418 | |
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1419 #if GTK_CHECK_VERSION(3,0,0) |
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1420 if (gtk_selection_data_get_data_type(data) == vim_atom) |
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1421 #else |
7 | 1422 if (data->type == vim_atom) |
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1423 #endif |
7 | 1424 { |
1425 motion_type = *text++; | |
1426 --len; | |
1427 } | |
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1428 #if GTK_CHECK_VERSION(3,0,0) |
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1429 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
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1430 #else |
7 | 1431 else if (data->type == vimenc_atom) |
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1432 #endif |
7 | 1433 { |
1434 char_u *enc; | |
1435 vimconv_T conv; | |
1436 | |
1437 motion_type = *text++; | |
1438 --len; | |
1439 | |
1440 enc = text; | |
1441 text += STRLEN(text) + 1; | |
1442 len -= text - enc; | |
1443 | |
1444 /* If the encoding of the text is different from 'encoding', attempt | |
1445 * converting it. */ | |
1446 conv.vc_type = CONV_NONE; | |
1447 convert_setup(&conv, enc, p_enc); | |
1448 if (conv.vc_type != CONV_NONE) | |
1449 { | |
1450 tmpbuf = string_convert(&conv, text, &len); | |
1451 if (tmpbuf != NULL) | |
1452 text = tmpbuf; | |
1453 convert_setup(&conv, NULL, NULL); | |
1454 } | |
1455 } | |
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1456 |
7 | 1457 /* gtk_selection_data_get_text() handles all the nasty details |
1458 * and targets and encodings etc. This rocks so hard. */ | |
1459 else | |
1460 { | |
1461 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
1462 if (tmpbuf_utf8 != NULL) | |
1463 { | |
1464 len = STRLEN(tmpbuf_utf8); | |
1465 if (input_conv.vc_type != CONV_NONE) | |
1466 { | |
1467 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
1468 if (tmpbuf != NULL) | |
1469 text = tmpbuf; | |
1470 } | |
1471 else | |
1472 text = tmpbuf_utf8; | |
1473 } | |
1904 | 1474 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
1475 { | |
1476 vimconv_T conv; | |
1477 | |
1478 /* UTF-16, we get this for HTML */ | |
1479 conv.vc_type = CONV_NONE; | |
1480 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
1481 | |
1482 if (conv.vc_type != CONV_NONE) | |
1483 { | |
1484 text += 2; | |
1485 len -= 2; | |
1486 tmpbuf = string_convert(&conv, text, &len); | |
1487 convert_setup(&conv, NULL, NULL); | |
1488 } | |
1489 if (tmpbuf != NULL) | |
1490 text = tmpbuf; | |
1491 } | |
7 | 1492 } |
1493 | |
4352 | 1494 /* Chop off any trailing NUL bytes. OpenOffice sends these. */ |
2183 | 1495 while (len > 0 && text[len - 1] == NUL) |
1496 --len; | |
1497 | |
7 | 1498 clip_yank_selection(motion_type, text, (long)len, cbd); |
1499 received_selection = RS_OK; | |
1500 vim_free(tmpbuf); | |
1501 g_free(tmpbuf_utf8); | |
1502 } | |
1503 | |
1504 /* | |
1505 * Prepare our selection data for passing it to the external selection | |
1506 * client. | |
1507 */ | |
1508 static void | |
1884 | 1509 selection_get_cb(GtkWidget *widget UNUSED, |
7 | 1510 GtkSelectionData *selection_data, |
1511 guint info, | |
1884 | 1512 guint time_ UNUSED, |
1513 gpointer user_data UNUSED) | |
7 | 1514 { |
1515 char_u *string; | |
1516 char_u *tmpbuf; | |
1517 long_u tmplen; | |
1518 int length; | |
1519 int motion_type; | |
1520 GdkAtom type; | |
1521 VimClipboard *cbd; | |
1522 | |
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1523 #if GTK_CHECK_VERSION(3,0,0) |
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1524 if (gtk_selection_data_get_selection(selection_data) |
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1525 == clip_plus.gtk_sel_atom) |
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1526 #else |
7 | 1527 if (selection_data->selection == clip_plus.gtk_sel_atom) |
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1528 #endif |
7 | 1529 cbd = &clip_plus; |
1530 else | |
1531 cbd = &clip_star; | |
1532 | |
1533 if (!cbd->owned) | |
1534 return; /* Shouldn't ever happen */ | |
1535 | |
1536 if (info != (guint)TARGET_STRING | |
1904 | 1537 && (!clip_html || info != (guint)TARGET_HTML) |
7 | 1538 && info != (guint)TARGET_UTF8_STRING |
1539 && info != (guint)TARGET_VIMENC | |
1540 && info != (guint)TARGET_VIM | |
1541 && info != (guint)TARGET_COMPOUND_TEXT | |
1542 && info != (guint)TARGET_TEXT) | |
1543 return; | |
1544 | |
1545 /* get the selection from the '*'/'+' register */ | |
1546 clip_get_selection(cbd); | |
1547 | |
1548 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
1549 if (motion_type < 0 || string == NULL) | |
1550 return; | |
1551 /* Due to int arguments we can't handle more than G_MAXINT. Also | |
1552 * reserve one extra byte for NUL or the motion type; just in case. | |
1553 * (Not that pasting 2G of text is ever going to work, but... ;-) */ | |
1554 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); | |
1555 | |
1556 if (info == (guint)TARGET_VIM) | |
1557 { | |
1558 tmpbuf = alloc((unsigned)length + 1); | |
1559 if (tmpbuf != NULL) | |
1560 { | |
1561 tmpbuf[0] = motion_type; | |
1562 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
1563 } | |
1564 /* For our own format, the first byte contains the motion type */ | |
1565 ++length; | |
1566 vim_free(string); | |
1567 string = tmpbuf; | |
1568 type = vim_atom; | |
1569 } | |
1570 | |
1904 | 1571 else if (info == (guint)TARGET_HTML) |
1572 { | |
1573 vimconv_T conv; | |
1574 | |
1575 /* Since we get utf-16, we probably should set it as well. */ | |
1576 conv.vc_type = CONV_NONE; | |
1577 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
1578 if (conv.vc_type != CONV_NONE) | |
1579 { | |
1580 tmpbuf = string_convert(&conv, string, &length); | |
1581 convert_setup(&conv, NULL, NULL); | |
1582 vim_free(string); | |
1583 string = tmpbuf; | |
1584 } | |
1585 | |
1586 /* Prepend the BOM: "fffe" */ | |
1587 if (string != NULL) | |
1588 { | |
1589 tmpbuf = alloc(length + 2); | |
1590 tmpbuf[0] = 0xff; | |
1591 tmpbuf[1] = 0xfe; | |
1592 mch_memmove(tmpbuf + 2, string, (size_t)length); | |
1593 vim_free(string); | |
1594 string = tmpbuf; | |
1595 length += 2; | |
1596 | |
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1597 #if !GTK_CHECK_VERSION(3,0,0) |
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1598 /* Looks redundant even for GTK2 because these values are |
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1599 * overwritten by gtk_selection_data_set() that follows. */ |
1904 | 1600 selection_data->type = selection_data->target; |
1601 selection_data->format = 16; /* 16 bits per char */ | |
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1602 #endif |
1904 | 1603 gtk_selection_data_set(selection_data, html_atom, 16, |
1604 string, length); | |
1605 vim_free(string); | |
1606 } | |
1607 return; | |
1608 } | |
7 | 1609 else if (info == (guint)TARGET_VIMENC) |
1610 { | |
1611 int l = STRLEN(p_enc); | |
1612 | |
1613 /* contents: motion_type 'encoding' NUL text */ | |
1614 tmpbuf = alloc((unsigned)length + l + 2); | |
1615 if (tmpbuf != NULL) | |
1616 { | |
1617 tmpbuf[0] = motion_type; | |
1618 STRCPY(tmpbuf + 1, p_enc); | |
1619 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
1620 } | |
1621 length += l + 2; | |
1622 vim_free(string); | |
1623 string = tmpbuf; | |
1624 type = vimenc_atom; | |
1625 } | |
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1626 |
7 | 1627 /* gtk_selection_data_set_text() handles everything for us. This is |
1628 * so easy and simple and cool, it'd be insane not to use it. */ | |
1629 else | |
1630 { | |
1631 if (output_conv.vc_type != CONV_NONE) | |
1632 { | |
1633 tmpbuf = string_convert(&output_conv, string, &length); | |
1634 vim_free(string); | |
1635 if (tmpbuf == NULL) | |
1636 return; | |
1637 string = tmpbuf; | |
1638 } | |
1639 /* Validate the string to avoid runtime warnings */ | |
1640 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) | |
1641 { | |
1642 gtk_selection_data_set_text(selection_data, | |
1643 (const char *)string, length); | |
1644 } | |
1645 vim_free(string); | |
1646 return; | |
1647 } | |
1648 | |
1649 if (string != NULL) | |
1650 { | |
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1651 #if !GTK_CHECK_VERSION(3,0,0) |
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1652 /* Looks redundant even for GTK2 because these values are |
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1653 * overwritten by gtk_selection_data_set() that follows. */ |
7 | 1654 selection_data->type = selection_data->target; |
1655 selection_data->format = 8; /* 8 bits per char */ | |
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1656 #endif |
7 | 1657 gtk_selection_data_set(selection_data, type, 8, string, length); |
1658 vim_free(string); | |
1659 } | |
1660 } | |
1661 | |
1662 /* | |
3518 | 1663 * Check if the GUI can be started. Called before gvimrc is sourced and |
1664 * before fork(). | |
1665 * Return OK or FAIL. | |
1666 */ | |
1667 int | |
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1668 gui_mch_early_init_check(int give_message) |
3518 | 1669 { |
1670 char_u *p; | |
1671 | |
1672 /* Guess that when $DISPLAY isn't set the GUI can't start. */ | |
1673 p = mch_getenv((char_u *)"DISPLAY"); | |
1674 if (p == NULL || *p == NUL) | |
1675 { | |
1676 gui.dying = TRUE; | |
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1677 if (give_message) |
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1678 EMSG(_((char *)e_opendisp)); |
3518 | 1679 return FAIL; |
1680 } | |
1681 return OK; | |
1682 } | |
1683 | |
1684 /* | |
1685 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
1686 * fork(). | |
7 | 1687 * Return OK or FAIL. |
1688 */ | |
1689 int | |
1690 gui_mch_init_check(void) | |
1691 { | |
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1692 #ifdef USE_GRESOURCE |
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1693 static int res_registered = FALSE; |
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1694 |
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1695 if (!res_registered) |
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1696 { |
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1697 /* Call this function in the GUI process; otherwise, the resources |
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1698 * won't be available. Don't call it twice. */ |
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1699 res_registered = TRUE; |
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1700 gui_gtk_register_resource(); |
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1701 } |
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1702 #endif |
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1703 |
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1704 #if GTK_CHECK_VERSION(3,10,0) |
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1705 /* Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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1706 * support for other backends such as Wayland. */ |
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1707 gdk_set_allowed_backends ("x11"); |
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1708 #endif |
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1709 |
7 | 1710 #ifdef FEAT_GUI_GNOME |
1711 if (gtk_socket_id == 0) | |
1712 using_gnome = 1; | |
1713 #endif | |
1714 | |
4474 | 1715 /* This defaults to argv[0], but we want it to match the name of the |
1716 * shipped gvim.desktop so that Vim's windows can be associated with this | |
1717 * file. */ | |
1718 g_set_prgname("gvim"); | |
1719 | |
7 | 1720 /* Don't use gtk_init() or gnome_init(), it exits on failure. */ |
1721 if (!gtk_init_check(&gui_argc, &gui_argv)) | |
1722 { | |
1723 gui.dying = TRUE; | |
1666 | 1724 EMSG(_((char *)e_opendisp)); |
7 | 1725 return FAIL; |
1726 } | |
1727 | |
1728 return OK; | |
1729 } | |
1730 | |
1731 | |
1732 /**************************************************************************** | |
1733 * Mouse handling callbacks | |
1734 */ | |
1735 | |
1736 | |
1737 static guint mouse_click_timer = 0; | |
1738 static int mouse_timed_out = TRUE; | |
1739 | |
1740 /* | |
1741 * Timer used to recognize multiple clicks of the mouse button | |
1742 */ | |
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1743 #if GTK_CHECK_VERSION(3,0,0) |
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1744 static gboolean |
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1745 #else |
7 | 1746 static gint |
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1747 #endif |
7 | 1748 mouse_click_timer_cb(gpointer data) |
1749 { | |
1750 /* we don't use this information currently */ | |
1751 int *timed_out = (int *) data; | |
1752 | |
1753 *timed_out = TRUE; | |
1754 return FALSE; /* don't happen again */ | |
1755 } | |
1756 | |
1757 static guint motion_repeat_timer = 0; | |
1758 static int motion_repeat_offset = FALSE; | |
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1759 #ifdef GTK_DEST_DEFAULT_ALL |
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1760 static gboolean motion_repeat_timer_cb(gpointer); |
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1761 #else |
7 | 1762 static gint motion_repeat_timer_cb(gpointer); |
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1763 #endif |
7 | 1764 |
1765 static void | |
1766 process_motion_notify(int x, int y, GdkModifierType state) | |
1767 { | |
1768 int button; | |
1769 int_u vim_modifiers; | |
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1770 #if GTK_CHECK_VERSION(3,0,0) |
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1771 GtkAllocation allocation; |
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1772 #endif |
7 | 1773 |
1774 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
1775 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
1776 GDK_BUTTON5_MASK)) | |
1777 ? MOUSE_DRAG : ' '; | |
1778 | |
1779 /* If our pointer is currently hidden, then we should show it. */ | |
1780 gui_mch_mousehide(FALSE); | |
1781 | |
1782 /* Just moving the rodent above the drawing area without any button | |
1783 * being pressed. */ | |
1784 if (button != MOUSE_DRAG) | |
1785 { | |
1786 gui_mouse_moved(x, y); | |
1787 return; | |
1788 } | |
1789 | |
1790 /* translate modifier coding between the main engine and GTK */ | |
179 | 1791 vim_modifiers = modifiers_gdk2mouse(state); |
7 | 1792 |
1226 | 1793 /* inform the editor engine about the occurrence of this event */ |
7 | 1794 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
1795 | |
1796 /* | |
1797 * Auto repeat timer handling. | |
1798 */ | |
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1799 #if GTK_CHECK_VERSION(3,0,0) |
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1800 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1801 |
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1802 if (x < 0 || y < 0 |
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1803 || x >= allocation.width |
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1804 || y >= allocation.height) |
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1805 #else |
7 | 1806 if (x < 0 || y < 0 |
1807 || x >= gui.drawarea->allocation.width | |
1808 || y >= gui.drawarea->allocation.height) | |
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1809 #endif |
7 | 1810 { |
1811 | |
1812 int dx; | |
1813 int dy; | |
1814 int offshoot; | |
1815 int delay = 10; | |
1816 | |
1817 /* Calculate the maximal distance of the cursor from the drawing area. | |
1818 * (offshoot can't become negative here!). | |
1819 */ | |
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1820 #if GTK_CHECK_VERSION(3,0,0) |
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1821 dx = x < 0 ? -x : x - allocation.width; |
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1822 dy = y < 0 ? -y : y - allocation.height; |
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1823 #else |
7 | 1824 dx = x < 0 ? -x : x - gui.drawarea->allocation.width; |
1825 dy = y < 0 ? -y : y - gui.drawarea->allocation.height; | |
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1826 #endif |
7 | 1827 |
1828 offshoot = dx > dy ? dx : dy; | |
1829 | |
1884 | 1830 /* Make a linearly decaying timer delay with a threshold of 5 at a |
7 | 1831 * distance of 127 pixels from the main window. |
1832 * | |
1833 * One could think endlessly about the most ergonomic variant here. | |
1834 * For example it could make sense to calculate the distance from the | |
1835 * drags start instead... | |
1836 * | |
1837 * Maybe a parabolic interpolation would suite us better here too... | |
1838 */ | |
1839 if (offshoot > 127) | |
1840 { | |
1841 /* 5 appears to be somehow near to my perceptual limits :-). */ | |
1842 delay = 5; | |
1843 } | |
1844 else | |
1845 { | |
1846 delay = (130 * (127 - offshoot)) / 127 + 5; | |
1847 } | |
1848 | |
1849 /* shoot again */ | |
1850 if (!motion_repeat_timer) | |
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1851 #if GTK_CHECK_VERSION(3,0,0) |
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1852 motion_repeat_timer = g_timeout_add((guint)delay, |
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1853 motion_repeat_timer_cb, NULL); |
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1854 #else |
7 | 1855 motion_repeat_timer = gtk_timeout_add((guint32)delay, |
1856 motion_repeat_timer_cb, NULL); | |
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1857 #endif |
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1858 } |
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1859 } |
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1860 |
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1861 #if GTK_CHECK_VERSION(3,0,0) |
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1862 static GdkDevice * |
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1863 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1864 { |
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1865 GdkWindow * const win = gtk_widget_get_window(widget); |
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1866 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1867 # if GTK_CHECK_VERSION(3,20,0) |
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1868 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1869 return gdk_seat_get_pointer(seat); |
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1870 # else |
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1871 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1872 return gdk_device_manager_get_client_pointer(mngr); |
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1873 # endif |
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1874 } |
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1875 |
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1876 static GdkWindow * |
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1877 gui_gtk_get_pointer(GtkWidget *widget, |
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1878 gint *x, |
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1879 gint *y, |
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1880 GdkModifierType *state) |
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1881 { |
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1882 GdkWindow * const win = gtk_widget_get_window(widget); |
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1883 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1884 return gdk_window_get_device_position(win, dev , x, y, state); |
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1885 } |
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1886 |
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1887 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1888 static GdkWindow * |
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1889 gui_gtk_window_at_position(GtkWidget *widget, |
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1890 gint *x, |
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1891 gint *y) |
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1892 { |
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1893 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1894 return gdk_device_get_window_at_position(dev, x, y); |
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1895 } |
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1896 # endif |
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1897 #endif |
7 | 1898 |
1899 /* | |
1900 * Timer used to recognize multiple clicks of the mouse button. | |
1901 */ | |
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1902 #if GTK_CHECK_VERSION(3,0,0) |
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1903 static gboolean |
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1904 #else |
7 | 1905 static gint |
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1906 #endif |
1884 | 1907 motion_repeat_timer_cb(gpointer data UNUSED) |
7 | 1908 { |
1909 int x; | |
1910 int y; | |
1911 GdkModifierType state; | |
1912 | |
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1913 #if GTK_CHECK_VERSION(3,0,0) |
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1914 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
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1915 #else |
7 | 1916 gdk_window_get_pointer(gui.drawarea->window, &x, &y, &state); |
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1917 #endif |
7 | 1918 |
1919 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
1920 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
1921 GDK_BUTTON5_MASK))) | |
1922 { | |
1923 motion_repeat_timer = 0; | |
1924 return FALSE; | |
1925 } | |
1926 | |
1927 /* If there already is a mouse click in the input buffer, wait another | |
1928 * time (otherwise we would create a backlog of clicks) */ | |
1929 if (vim_used_in_input_buf() > 10) | |
1930 return TRUE; | |
1931 | |
1932 motion_repeat_timer = 0; | |
1933 | |
1934 /* | |
1935 * Fake a motion event. | |
1936 * Trick: Pretend the mouse moved to the next character on every other | |
1937 * event, otherwise drag events will be discarded, because they are still | |
1938 * in the same character. | |
1939 */ | |
1940 if (motion_repeat_offset) | |
1941 x += gui.char_width; | |
1942 | |
1943 motion_repeat_offset = !motion_repeat_offset; | |
1944 process_motion_notify(x, y, state); | |
1945 | |
1946 /* Don't happen again. We will get reinstalled in the synthetic event | |
1947 * if needed -- thus repeating should still work. */ | |
1948 return FALSE; | |
1949 } | |
1950 | |
1951 static gint | |
1884 | 1952 motion_notify_event(GtkWidget *widget, |
1953 GdkEventMotion *event, | |
1954 gpointer data UNUSED) | |
7 | 1955 { |
1956 if (event->is_hint) | |
1957 { | |
1958 int x; | |
1959 int y; | |
1960 GdkModifierType state; | |
1961 | |
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1962 #if GTK_CHECK_VERSION(3,0,0) |
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1963 gui_gtk_get_pointer(widget, &x, &y, &state); |
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1964 #else |
7 | 1965 gdk_window_get_pointer(widget->window, &x, &y, &state); |
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1966 #endif |
7 | 1967 process_motion_notify(x, y, state); |
1968 } | |
1969 else | |
1970 { | |
1971 process_motion_notify((int)event->x, (int)event->y, | |
1972 (GdkModifierType)event->state); | |
1973 } | |
1974 | |
1975 return TRUE; /* handled */ | |
1976 } | |
1977 | |
1978 | |
1979 /* | |
1980 * Mouse button handling. Note please that we are capturing multiple click's | |
1981 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
1982 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
1983 */ | |
1984 static gint | |
1884 | 1985 button_press_event(GtkWidget *widget, |
1986 GdkEventButton *event, | |
1987 gpointer data UNUSED) | |
7 | 1988 { |
1989 int button; | |
1990 int repeated_click = FALSE; | |
1991 int x, y; | |
1992 int_u vim_modifiers; | |
1993 | |
2923 | 1994 gui.event_time = event->time; |
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1995 |
7 | 1996 /* Make sure we have focus now we've been selected */ |
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1997 #if GTK_CHECK_VERSION(3,0,0) |
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1998 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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1999 #else |
7 | 2000 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2001 #endif |
7 | 2002 gtk_widget_grab_focus(widget); |
2003 | |
2004 /* | |
2005 * Don't let additional events about multiple clicks send by GTK to us | |
2006 * after the initial button press event confuse us. | |
2007 */ | |
2008 if (event->type != GDK_BUTTON_PRESS) | |
2009 return FALSE; | |
2010 | |
2011 x = event->x; | |
2012 y = event->y; | |
2013 | |
2014 /* Handle multiple clicks */ | |
2015 if (!mouse_timed_out && mouse_click_timer) | |
2016 { | |
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2017 #if GTK_CHECK_VERSION(3,0,0) |
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2018 g_source_remove(mouse_click_timer); |
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2019 #else |
7 | 2020 gtk_timeout_remove(mouse_click_timer); |
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2021 #endif |
7 | 2022 mouse_click_timer = 0; |
2023 repeated_click = TRUE; | |
2024 } | |
2025 | |
2026 mouse_timed_out = FALSE; | |
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2027 #if GTK_CHECK_VERSION(3,0,0) |
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2028 mouse_click_timer = g_timeout_add((guint)p_mouset, |
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2029 mouse_click_timer_cb, &mouse_timed_out); |
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2030 #else |
7 | 2031 mouse_click_timer = gtk_timeout_add((guint32)p_mouset, |
2032 mouse_click_timer_cb, &mouse_timed_out); | |
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2033 #endif |
7 | 2034 |
2035 switch (event->button) | |
2036 { | |
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2037 /* Keep in sync with gui_x11.c. |
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2038 * Buttons 4-7 are handled in scroll_event() */ |
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2039 case 1: button = MOUSE_LEFT; break; |
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2040 case 2: button = MOUSE_MIDDLE; break; |
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2041 case 3: button = MOUSE_RIGHT; break; |
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2042 case 8: button = MOUSE_X1; break; |
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2043 case 9: button = MOUSE_X2; break; |
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2044 default: |
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2045 return FALSE; /* Unknown button */ |
7 | 2046 } |
2047 | |
2048 #ifdef FEAT_XIM | |
2049 /* cancel any preediting */ | |
2050 if (im_is_preediting()) | |
2051 xim_reset(); | |
2052 #endif | |
2053 | |
179 | 2054 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2055 |
2056 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
2057 | |
2058 return TRUE; | |
2059 } | |
2060 | |
2061 /* | |
2275
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2062 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
7 | 2063 */ |
2064 static gboolean | |
1884 | 2065 scroll_event(GtkWidget *widget, |
2066 GdkEventScroll *event, | |
2067 gpointer data UNUSED) | |
7 | 2068 { |
2069 int button; | |
179 | 2070 int_u vim_modifiers; |
7 | 2071 |
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2072 #if GTK_CHECK_VERSION(3,0,0) |
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2073 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
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2074 #else |
7 | 2075 if (gtk_socket_id != 0 && !GTK_WIDGET_HAS_FOCUS(widget)) |
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2076 #endif |
7 | 2077 gtk_widget_grab_focus(widget); |
2078 | |
2079 switch (event->direction) | |
2080 { | |
2081 case GDK_SCROLL_UP: | |
2082 button = MOUSE_4; | |
2083 break; | |
2084 case GDK_SCROLL_DOWN: | |
2085 button = MOUSE_5; | |
2086 break; | |
2409
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2087 case GDK_SCROLL_LEFT: |
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2088 button = MOUSE_7; |
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2089 break; |
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2090 case GDK_SCROLL_RIGHT: |
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2091 button = MOUSE_6; |
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2092 break; |
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2093 default: /* This shouldn't happen */ |
7 | 2094 return FALSE; |
2095 } | |
2096 | |
2097 # ifdef FEAT_XIM | |
2098 /* cancel any preediting */ | |
2099 if (im_is_preediting()) | |
2100 xim_reset(); | |
2101 # endif | |
2102 | |
179 | 2103 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2104 |
2105 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
2106 FALSE, vim_modifiers); | |
2107 | |
2108 return TRUE; | |
2109 } | |
2110 | |
2111 | |
2112 static gint | |
1884 | 2113 button_release_event(GtkWidget *widget UNUSED, |
2114 GdkEventButton *event, | |
2115 gpointer data UNUSED) | |
7 | 2116 { |
2117 int x, y; | |
2118 int_u vim_modifiers; | |
2119 | |
2923 | 2120 gui.event_time = event->time; |
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2121 |
7 | 2122 /* Remove any motion "machine gun" timers used for automatic further |
2123 extension of allocation areas if outside of the applications window | |
2124 area .*/ | |
2125 if (motion_repeat_timer) | |
2126 { | |
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2127 #if GTK_CHECK_VERSION(3,0,0) |
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2128 g_source_remove(motion_repeat_timer); |
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2129 #else |
7 | 2130 gtk_timeout_remove(motion_repeat_timer); |
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2131 #endif |
7 | 2132 motion_repeat_timer = 0; |
2133 } | |
2134 | |
2135 x = event->x; | |
2136 y = event->y; | |
2137 | |
179 | 2138 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2139 |
2140 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
2141 | |
2142 return TRUE; | |
2143 } | |
2144 | |
2145 | |
2146 #ifdef FEAT_DND | |
2147 /**************************************************************************** | |
2148 * Drag aNd Drop support handlers. | |
2149 */ | |
2150 | |
2151 /* | |
2152 * Count how many items there may be and separate them with a NUL. | |
2153 * Apparently the items are separated with \r\n. This is not documented, | |
2154 * thus be careful not to go past the end. Also allow separation with | |
2155 * NUL characters. | |
2156 */ | |
2157 static int | |
2158 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
2159 { | |
2160 int i; | |
2161 char_u *p = out; | |
2162 int count = 0; | |
2163 | |
2164 for (i = 0; i < len; ++i) | |
2165 { | |
2166 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
2167 { | |
2168 if (p > out && p[-1] != NUL) | |
2169 { | |
2170 ++count; | |
2171 *p++ = NUL; | |
2172 } | |
2173 } | |
2174 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
2175 { | |
2176 *p++ = hexhex2nr(raw + i + 1); | |
2177 i += 2; | |
2178 } | |
2179 else | |
2180 *p++ = raw[i]; | |
2181 } | |
2182 if (p > out && p[-1] != NUL) | |
2183 { | |
2184 *p = NUL; /* last item didn't have \r or \n */ | |
2185 ++count; | |
2186 } | |
2187 return count; | |
2188 } | |
2189 | |
2190 /* | |
2191 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
2192 * this process, URI which protocol is not "file:" are removed. Return | |
2193 * length of array (less than "max"). | |
2194 */ | |
2195 static int | |
2196 filter_uri_list(char_u **outlist, int max, char_u *src) | |
2197 { | |
2198 int i, j; | |
2199 | |
2200 for (i = j = 0; i < max; ++i) | |
2201 { | |
2202 outlist[i] = NULL; | |
2203 if (STRNCMP(src, "file:", 5) == 0) | |
2204 { | |
2205 src += 5; | |
2206 if (STRNCMP(src, "//localhost", 11) == 0) | |
2207 src += 11; | |
2208 while (src[0] == '/' && src[1] == '/') | |
2209 ++src; | |
2210 outlist[j++] = vim_strsave(src); | |
2211 } | |
2212 src += STRLEN(src) + 1; | |
2213 } | |
2214 return j; | |
2215 } | |
2216 | |
2217 static char_u ** | |
2218 parse_uri_list(int *count, char_u *data, int len) | |
2219 { | |
2220 int n = 0; | |
2221 char_u *tmp = NULL; | |
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2222 char_u **array = NULL; |
7 | 2223 |
2224 if (data != NULL && len > 0 && (tmp = (char_u *)alloc(len + 1)) != NULL) | |
2225 { | |
2226 n = count_and_decode_uri_list(tmp, data, len); | |
2227 if (n > 0 && (array = (char_u **)alloc(n * sizeof(char_u *))) != NULL) | |
2228 n = filter_uri_list(array, n, tmp); | |
2229 } | |
2230 vim_free(tmp); | |
2231 *count = n; | |
2232 return array; | |
2233 } | |
2234 | |
2235 static void | |
2236 drag_handle_uri_list(GdkDragContext *context, | |
2237 GtkSelectionData *data, | |
2238 guint time_, | |
2239 GdkModifierType state, | |
2240 gint x, | |
2241 gint y) | |
2242 { | |
2243 char_u **fnames; | |
2244 int nfiles = 0; | |
2245 | |
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2246 # if GTK_CHECK_VERSION(3,0,0) |
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2247 fnames = parse_uri_list(&nfiles, |
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2248 (char_u *)gtk_selection_data_get_data(data), |
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2249 gtk_selection_data_get_length(data)); |
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2250 # else |
7 | 2251 fnames = parse_uri_list(&nfiles, data->data, data->length); |
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2252 # endif |
7 | 2253 |
2254 if (fnames != NULL && nfiles > 0) | |
2255 { | |
179 | 2256 int_u modifiers; |
7 | 2257 |
2258 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
2259 | |
179 | 2260 modifiers = modifiers_gdk2mouse(state); |
7 | 2261 |
2262 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
2263 } | |
840 | 2264 else |
2265 vim_free(fnames); | |
7 | 2266 } |
2267 | |
2268 static void | |
2269 drag_handle_text(GdkDragContext *context, | |
2270 GtkSelectionData *data, | |
2271 guint time_, | |
2272 GdkModifierType state) | |
2273 { | |
2274 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
2275 char_u *text; | |
2276 int len; | |
2277 char_u *tmpbuf = NULL; | |
2278 | |
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2279 # if GTK_CHECK_VERSION(3,0,0) |
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2280 text = (char_u *)gtk_selection_data_get_data(data); |
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2281 len = gtk_selection_data_get_length(data); |
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2282 # else |
7 | 2283 text = data->data; |
2284 len = data->length; | |
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2285 # endif |
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2286 |
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2287 # if GTK_CHECK_VERSION(3,0,0) |
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2288 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
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2289 # else |
7 | 2290 if (data->type == utf8_string_atom) |
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2291 # endif |
7 | 2292 { |
2293 if (input_conv.vc_type != CONV_NONE) | |
2294 tmpbuf = string_convert(&input_conv, text, &len); | |
2295 if (tmpbuf != NULL) | |
2296 text = tmpbuf; | |
2297 } | |
2298 | |
2299 dnd_yank_drag_data(text, (long)len); | |
2300 gtk_drag_finish(context, TRUE, FALSE, time_); /* accept */ | |
2301 vim_free(tmpbuf); | |
2302 | |
179 | 2303 dropkey[2] = modifiers_gdk2vim(state); |
7 | 2304 |
2305 if (dropkey[2] != 0) | |
2306 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
2307 else | |
2308 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
2309 } | |
2310 | |
2311 /* | |
2312 * DND receiver. | |
2313 */ | |
2314 static void | |
2315 drag_data_received_cb(GtkWidget *widget, | |
2316 GdkDragContext *context, | |
2317 gint x, | |
2318 gint y, | |
2319 GtkSelectionData *data, | |
2320 guint info, | |
2321 guint time_, | |
1884 | 2322 gpointer user_data UNUSED) |
7 | 2323 { |
2324 GdkModifierType state; | |
2325 | |
2326 /* Guard against trash */ | |
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2327 # if GTK_CHECK_VERSION(3,0,0) |
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2328 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2329 const gint data_length = gtk_selection_data_get_length(data); |
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2330 const gint data_format = gtk_selection_data_get_format(data); |
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2331 |
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2332 if (data_data == NULL |
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2333 || data_length <= 0 |
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2334 || data_format != 8 |
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2335 || data_data[data_length] != '\0') |
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2336 # else |
7 | 2337 if (data->data == NULL |
2338 || data->length <= 0 | |
2339 || data->format != 8 | |
2340 || data->data[data->length] != '\0') | |
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2341 # endif |
7 | 2342 { |
2343 gtk_drag_finish(context, FALSE, FALSE, time_); | |
2344 return; | |
2345 } | |
2346 | |
2347 /* Get the current modifier state for proper distinguishment between | |
2348 * different operations later. */ | |
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2349 #if GTK_CHECK_VERSION(3,0,0) |
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2350 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
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2351 # else |
7 | 2352 gdk_window_get_pointer(widget->window, NULL, NULL, &state); |
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2353 # endif |
7 | 2354 |
2355 /* Not sure about the role of "text/plain" here... */ | |
2356 if (info == (guint)TARGET_TEXT_URI_LIST) | |
2357 drag_handle_uri_list(context, data, time_, state, x, y); | |
2358 else | |
2359 drag_handle_text(context, data, time_, state); | |
2360 | |
2361 } | |
2362 #endif /* FEAT_DND */ | |
2363 | |
2364 | |
2365 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
2366 /* | |
2367 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
2368 * be abandoned and pop up a dialog asking the user for confirmation if | |
2369 * necessary. | |
2370 */ | |
2371 static void | |
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2372 sm_client_check_changed_any(GnomeClient *client UNUSED, |
7 | 2373 gint key, |
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2374 GnomeDialogType type UNUSED, |
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2375 gpointer data UNUSED) |
7 | 2376 { |
2377 cmdmod_T save_cmdmod; | |
2378 gboolean shutdown_cancelled; | |
2379 | |
2380 save_cmdmod = cmdmod; | |
2381 | |
2382 # ifdef FEAT_BROWSE | |
2383 cmdmod.browse = TRUE; | |
2384 # endif | |
2385 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
2386 cmdmod.confirm = TRUE; | |
2387 # endif | |
2388 /* | |
2389 * If there are changed buffers, present the user with | |
2390 * a dialog if possible, otherwise give an error message. | |
2391 */ | |
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2392 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
7 | 2393 |
2394 exiting = FALSE; | |
2395 cmdmod = save_cmdmod; | |
2396 setcursor(); /* position the cursor */ | |
2397 out_flush(); | |
2398 /* | |
2399 * If the user hit the [Cancel] button the whole shutdown | |
2400 * will be cancelled. Wow, quite powerful feature (: | |
2401 */ | |
2402 gnome_interaction_key_return(key, shutdown_cancelled); | |
2403 } | |
2404 | |
2405 /* | |
2406 * Generate a script that can be used to restore the current editing session. | |
2407 * Save the value of v:this_session before running :mksession in order to make | |
2408 * automagic session save fully transparent. Return TRUE on success. | |
2409 */ | |
2410 static int | |
2411 write_session_file(char_u *filename) | |
2412 { | |
2413 char_u *escaped_filename; | |
2414 char *mksession_cmdline; | |
2415 unsigned int save_ssop_flags; | |
2416 int failed; | |
2417 | |
2418 /* | |
2419 * Build an ex command line to create a script that restores the current | |
2420 * session if executed. Escape the filename to avoid nasty surprises. | |
2421 */ | |
2422 escaped_filename = vim_strsave_escaped(filename, escape_chars); | |
2423 if (escaped_filename == NULL) | |
2424 return FALSE; | |
1296 | 2425 mksession_cmdline = g_strconcat("mksession ", (char *)escaped_filename, |
2426 NULL); | |
7 | 2427 vim_free(escaped_filename); |
1296 | 2428 |
7 | 2429 /* |
2430 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid | |
2431 * unpredictable effects when the session is saved automatically. Also, | |
2432 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. | |
2433 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming | |
2434 * enormously large if the GNOME session feature is used regularly. | |
2435 */ | |
2436 save_ssop_flags = ssop_flags; | |
2437 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS | |
1296 | 2438 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
7 | 2439 |
2440 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); | |
2441 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); | |
2442 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); | |
150 | 2443 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
7 | 2444 |
2445 ssop_flags = save_ssop_flags; | |
2446 g_free(mksession_cmdline); | |
5905 | 2447 |
7 | 2448 /* |
2449 * Reopen the file and append a command to restore v:this_session, | |
2450 * as if this save never happened. This is to avoid conflicts with | |
2451 * the user's own sessions. FIXME: It's probably less hackish to add | |
2452 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. | |
2453 */ | |
2454 if (!failed) | |
2455 { | |
2456 FILE *fd; | |
2457 | |
2458 fd = open_exfile(filename, TRUE, APPENDBIN); | |
2459 | |
2460 failed = (fd == NULL | |
2461 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL | |
2462 || put_line(fd, "unlet Save_VV_this_session") == FAIL); | |
2463 | |
2464 if (fd != NULL && fclose(fd) != 0) | |
2465 failed = TRUE; | |
2466 | |
2467 if (failed) | |
2468 mch_remove(filename); | |
2469 } | |
2470 | |
2471 return !failed; | |
2472 } | |
2473 | |
2474 /* | |
2475 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
2476 * for confirmation if necessary. Save the current editing session and tell | |
2477 * the session manager how to restart Vim. | |
2478 */ | |
2479 static gboolean | |
2480 sm_client_save_yourself(GnomeClient *client, | |
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2481 gint phase UNUSED, |
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2482 GnomeSaveStyle save_style UNUSED, |
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2483 gboolean shutdown UNUSED, |
7 | 2484 GnomeInteractStyle interact_style, |
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2485 gboolean fast UNUSED, |
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2486 gpointer data UNUSED) |
7 | 2487 { |
2488 static const char suffix[] = "-session.vim"; | |
2489 char *session_file; | |
2490 unsigned int len; | |
2491 gboolean success; | |
2492 | |
2493 /* Always request an interaction if possible. check_changed_any() | |
2494 * won't actually show a dialog unless any buffers have been modified. | |
2495 * There doesn't seem to be an obvious way to check that without | |
2496 * automatically firing the dialog. Anyway, it works just fine. */ | |
2497 if (interact_style == GNOME_INTERACT_ANY) | |
2498 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
2499 &sm_client_check_changed_any, | |
2500 NULL); | |
2501 out_flush(); | |
2502 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
2503 | |
2504 /* The path is unique for each session save. We do neither know nor care | |
2505 * which session script will actually be used later. This decision is in | |
2506 * the domain of the session manager. */ | |
2507 session_file = gnome_config_get_real_path( | |
2508 gnome_client_get_config_prefix(client)); | |
2509 len = strlen(session_file); | |
2510 | |
2511 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
2512 --len; /* get rid of the superfluous trailing '/' */ | |
2513 | |
2514 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
2515 memcpy(session_file + len, suffix, sizeof(suffix)); | |
2516 | |
2517 success = write_session_file((char_u *)session_file); | |
2518 | |
2519 if (success) | |
2520 { | |
2521 const char *argv[8]; | |
2522 int i; | |
2523 | |
2524 /* Tell the session manager how to wipe out the stored session data. | |
2525 * This isn't as dangerous as it looks, don't worry :) session_file | |
2526 * is a unique absolute filename. Usually it'll be something like | |
2527 * `/home/user/.gnome2/vim-XXXXXX-session.vim'. */ | |
2528 i = 0; | |
2529 argv[i++] = "rm"; | |
2530 argv[i++] = session_file; | |
2531 argv[i] = NULL; | |
2532 | |
2533 gnome_client_set_discard_command(client, i, (char **)argv); | |
2534 | |
2535 /* Tell the session manager how to restore the just saved session. | |
2536 * This is easily done thanks to Vim's -S option. Pass the -f flag | |
2537 * since there's no need to fork -- it might even cause confusion. | |
2538 * Also pass the window role to give the WM something to match on. | |
2539 * The role is set in gui_mch_open(), thus should _never_ be NULL. */ | |
2540 i = 0; | |
2541 argv[i++] = restart_command; | |
2542 argv[i++] = "-f"; | |
2543 argv[i++] = "-g"; | |
2544 argv[i++] = "--role"; | |
2545 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
2546 argv[i++] = "-S"; | |
2547 argv[i++] = session_file; | |
2548 argv[i] = NULL; | |
2549 | |
2550 gnome_client_set_restart_command(client, i, (char **)argv); | |
2551 gnome_client_set_clone_command(client, 0, NULL); | |
2552 } | |
2553 | |
2554 g_free(session_file); | |
2555 | |
2556 return success; | |
2557 } | |
2558 | |
2559 /* | |
2560 * Called when the session manager wants us to die. There isn't much to save | |
2561 * here since "save_yourself" has been emitted before (unless serious trouble | |
2562 * is happening). | |
2563 */ | |
2564 static void | |
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2565 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
7 | 2566 { |
2567 /* Don't write messages to the GUI anymore */ | |
2568 full_screen = FALSE; | |
2569 | |
1666 | 2570 vim_strncpy(IObuff, (char_u *) |
419 | 2571 _("Vim: Received \"die\" request from session manager\n"), |
1666 | 2572 IOSIZE - 1); |
7 | 2573 preserve_exit(); |
2574 } | |
2575 | |
2576 /* | |
2577 * Connect our signal handlers to be notified on session save and shutdown. | |
2578 */ | |
2579 static void | |
2580 setup_save_yourself(void) | |
2581 { | |
2582 GnomeClient *client; | |
2583 | |
2584 client = gnome_master_client(); | |
2585 | |
2586 if (client != NULL) | |
2587 { | |
2588 /* Must use the deprecated gtk_signal_connect() for compatibility | |
2589 * with GNOME 1. Arrgh, zombies! */ | |
2590 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", | |
2591 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
2592 gtk_signal_connect(GTK_OBJECT(client), "die", | |
2593 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
2594 } | |
2595 } | |
2596 | |
2597 #else /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
2598 | |
2599 # ifdef USE_XSMP | |
2600 /* | |
2601 * GTK tells us that XSMP needs attention | |
2602 */ | |
2603 static gboolean | |
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2604 local_xsmp_handle_requests( |
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2605 GIOChannel *source UNUSED, |
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2606 GIOCondition condition, |
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2607 gpointer data) |
7 | 2608 { |
2609 if (condition == G_IO_IN) | |
2610 { | |
2611 /* Do stuff; maybe close connection */ | |
2612 if (xsmp_handle_requests() == FAIL) | |
2613 g_io_channel_unref((GIOChannel *)data); | |
2614 return TRUE; | |
2615 } | |
2616 /* Error */ | |
2617 g_io_channel_unref((GIOChannel *)data); | |
2618 xsmp_close(); | |
2619 return TRUE; | |
2620 } | |
2621 # endif /* USE_XSMP */ | |
2622 | |
2623 /* | |
2624 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
2625 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
2626 */ | |
2627 static void | |
2628 setup_save_yourself(void) | |
2629 { | |
2630 Atom *existing_atoms = NULL; | |
2631 int count = 0; | |
2632 | |
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2633 # ifdef USE_XSMP |
7 | 2634 if (xsmp_icefd != -1) |
2635 { | |
2636 /* | |
2637 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
2638 * set up GTK IO monitor | |
2639 */ | |
2640 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
2641 | |
2642 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
2643 local_xsmp_handle_requests, (gpointer)g_io); | |
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2644 g_io_channel_unref(g_io); |
7 | 2645 } |
2646 else | |
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2647 # endif |
7 | 2648 { |
2649 /* Fall back to old method */ | |
2650 | |
2651 /* first get the existing value */ | |
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2652 # if GTK_CHECK_VERSION(3,0,0) |
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2653 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2654 |
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2655 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2656 GDK_WINDOW_XID(mainwin_win), |
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2657 &existing_atoms, &count)) |
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2658 # else |
7 | 2659 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
2660 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
2661 &existing_atoms, &count)) | |
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2662 # endif |
7 | 2663 { |
2664 Atom *new_atoms; | |
2665 Atom save_yourself_xatom; | |
2666 int i; | |
2667 | |
2668 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
2669 | |
2670 /* check if WM_SAVE_YOURSELF isn't there yet */ | |
2671 for (i = 0; i < count; ++i) | |
2672 if (existing_atoms[i] == save_yourself_xatom) | |
2673 break; | |
2674 | |
2675 if (i == count) | |
2676 { | |
2677 /* allocate an Atoms array which is one item longer */ | |
2678 new_atoms = (Atom *)alloc((unsigned)((count + 1) | |
2679 * sizeof(Atom))); | |
2680 if (new_atoms != NULL) | |
2681 { | |
2682 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
2683 new_atoms[count] = save_yourself_xatom; | |
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2684 # if GTK_CHECK_VERSION(3,0,0) |
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2685 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2686 GDK_WINDOW_XID(mainwin_win), |
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2687 # else |
7 | 2688 XSetWMProtocols(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
2689 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2690 # endif |
7 | 2691 new_atoms, count + 1); |
2692 vim_free(new_atoms); | |
2693 } | |
2694 } | |
2695 XFree(existing_atoms); | |
2696 } | |
2697 } | |
2698 } | |
2699 | |
2700 /* | |
2701 * Installing a global event filter seems to be the only way to catch | |
2702 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
2703 * client message event filter. Well, that's still better than trying | |
2704 * to guess what the GDK filter had done if it had been invoked instead | |
2705 * | |
2706 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
2707 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
2708 * I have the nasty feeling modern session managers just don't send this | |
2709 * deprecated message anymore. Addition: confirmed by several people. | |
2710 * | |
2711 * The GNOME session support is much cooler anyway. Unlike this ugly | |
2712 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
2713 * it should work with KDE as well. | |
2714 */ | |
2715 static GdkFilterReturn | |
1884 | 2716 global_event_filter(GdkXEvent *xev, |
2717 GdkEvent *event UNUSED, | |
2718 gpointer data UNUSED) | |
7 | 2719 { |
2720 XEvent *xevent = (XEvent *)xev; | |
2721 | |
2722 if (xevent != NULL | |
2723 && xevent->type == ClientMessage | |
2724 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
1884 | 2725 && (long_u)xevent->xclient.data.l[0] |
2726 == GET_X_ATOM(save_yourself_atom)) | |
7 | 2727 { |
2728 out_flush(); | |
2729 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
2730 /* | |
2731 * Set the window's WM_COMMAND property, to let the window manager | |
2732 * know we are done saving ourselves. We don't want to be | |
2733 * restarted, thus set argv to NULL. | |
2734 */ | |
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2735 # if GTK_CHECK_VERSION(3,0,0) |
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2736 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2737 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
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2738 # else |
7 | 2739 XSetCommand(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
2740 GDK_WINDOW_XWINDOW(gui.mainwin->window), | |
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2741 # endif |
7 | 2742 NULL, 0); |
2743 return GDK_FILTER_REMOVE; | |
2744 } | |
2745 | |
2746 return GDK_FILTER_CONTINUE; | |
2747 } | |
2748 #endif /* !(FEAT_GUI_GNOME && FEAT_SESSION) */ | |
2749 | |
2750 | |
2751 /* | |
2752 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
2753 */ | |
2754 static void | |
1884 | 2755 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
7 | 2756 { |
2757 /* If you get an error message here, you still need to unpack the runtime | |
2758 * archive! */ | |
2759 #ifdef magick | |
2760 # undef magick | |
2761 #endif | |
2762 /* A bit hackish, but avoids casting later and allows optimization */ | |
2763 # define static static const | |
2764 #define magick vim32x32 | |
2765 #include "../runtime/vim32x32.xpm" | |
2766 #undef magick | |
2767 #define magick vim16x16 | |
2768 #include "../runtime/vim16x16.xpm" | |
2769 #undef magick | |
2770 #define magick vim48x48 | |
2771 #include "../runtime/vim48x48.xpm" | |
2772 #undef magick | |
2773 # undef static | |
2774 | |
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2775 #if GTK_CHECK_VERSION(3,0,0) |
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2776 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2777 #endif |
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2778 |
7 | 2779 /* When started with "--echo-wid" argument, write window ID on stdout. */ |
2780 if (echo_wid_arg) | |
2781 { | |
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2782 #if GTK_CHECK_VERSION(3,0,0) |
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2783 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
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2784 #else |
7 | 2785 printf("WID: %ld\n", (long)GDK_WINDOW_XWINDOW(gui.mainwin->window)); |
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2786 #endif |
7 | 2787 fflush(stdout); |
2788 } | |
2789 | |
2790 if (vim_strchr(p_go, GO_ICON) != NULL) | |
2791 { | |
2792 /* | |
2793 * Add an icon to the main window. For fun and convenience of the user. | |
2794 */ | |
2795 GList *icons = NULL; | |
2796 | |
2797 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
2798 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
2799 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
2800 | |
2801 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
2802 | |
2803 g_list_foreach(icons, (GFunc)&g_object_unref, NULL); | |
2804 g_list_free(icons); | |
2805 } | |
2806 | |
2807 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
2808 /* Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F */ | |
2809 gdk_window_add_filter(NULL, &global_event_filter, NULL); | |
2810 #endif | |
2811 /* Setup to indicate to the window manager that we want to catch the | |
2812 * WM_SAVE_YOURSELF event. For GNOME, this connects to the session | |
2813 * manager instead. */ | |
2814 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) | |
2815 if (using_gnome) | |
2816 #endif | |
2817 setup_save_yourself(); | |
2818 | |
2819 #ifdef FEAT_CLIENTSERVER | |
2820 if (serverName == NULL && serverDelayedStartName != NULL) | |
2821 { | |
2822 /* This is a :gui command in a plain vim with no previous server */ | |
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2823 # if GTK_CHECK_VERSION(3,0,0) |
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2824 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2825 |
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2826 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2827 serverDelayedStartName); |
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2828 # else |
7 | 2829 commWindow = GDK_WINDOW_XWINDOW(gui.mainwin->window); |
2830 | |
2831 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(gui.mainwin->window), | |
2832 serverDelayedStartName); | |
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2833 # endif |
7 | 2834 } |
2835 else | |
2836 { | |
2837 /* | |
2838 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
2839 * have to change the "server" registration to that of the main window | |
2840 * If we have not registered a name yet, remember the window | |
2841 */ | |
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2842 # if GTK_CHECK_VERSION(3,0,0) |
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2843 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2844 GDK_WINDOW_XID(mainwin_win)); |
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2845 # else |
7 | 2846 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(gui.mainwin->window), |
2847 GDK_WINDOW_XWINDOW(gui.mainwin->window)); | |
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2848 # endif |
7 | 2849 } |
2850 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2851 # if GTK_CHECK_VERSION(3,0,0) |
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2852 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2853 G_CALLBACK(property_event), NULL); |
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2854 # else |
7 | 2855 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "property_notify_event", |
2856 GTK_SIGNAL_FUNC(property_event), NULL); | |
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2857 # endif |
7 | 2858 #endif |
2859 } | |
2860 | |
2861 static GdkCursor * | |
2862 create_blank_pointer(void) | |
2863 { | |
2864 GdkWindow *root_window = NULL; | |
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2865 #if GTK_CHECK_VERSION(3,0,0) |
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2866 GdkPixbuf *blank_mask; |
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2867 #else |
7 | 2868 GdkPixmap *blank_mask; |
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2869 #endif |
7 | 2870 GdkCursor *cursor; |
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2871 #if GTK_CHECK_VERSION(3,0,0) |
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2872 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2873 #else |
7 | 2874 GdkColor color = { 0, 0, 0, 0 }; |
2875 char blank_data[] = { 0x0 }; | |
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2876 #endif |
7 | 2877 |
2878 #ifdef HAVE_GTK_MULTIHEAD | |
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2879 # if GTK_CHECK_VERSION(3,12,0) |
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2880 { |
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2881 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2882 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2883 root_window = gdk_screen_get_root_window(scrn); |
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2884 } |
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2885 # else |
7 | 2886 root_window = gtk_widget_get_root_window(gui.mainwin); |
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2887 # endif |
7 | 2888 #endif |
2889 | |
2890 /* Create a pseudo blank pointer, which is in fact one pixel by one pixel | |
2891 * in size. */ | |
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2892 #if GTK_CHECK_VERSION(3,0,0) |
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2893 { |
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2894 cairo_surface_t *surf; |
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2895 cairo_t *cr; |
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2896 |
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2897 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2898 cr = cairo_create(surf); |
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2899 |
9624
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2900 cairo_set_source_rgba(cr, |
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2901 color.red, |
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2902 color.green, |
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2903 color.blue, |
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2904 color.alpha); |
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2905 cairo_rectangle(cr, 0, 0, 1, 1); |
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2906 cairo_fill(cr); |
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2907 cairo_destroy(cr); |
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2908 |
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2909 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2910 cairo_surface_destroy(surf); |
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2911 |
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2912 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2913 blank_mask, 0, 0); |
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2914 g_object_unref(blank_mask); |
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2915 } |
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2916 #else |
7 | 2917 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
2918 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
2919 &color, &color, 0, 0); | |
2920 gdk_bitmap_unref(blank_mask); | |
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2921 #endif |
7 | 2922 |
2923 return cursor; | |
2924 } | |
2925 | |
2926 #ifdef HAVE_GTK_MULTIHEAD | |
2927 static void | |
2928 mainwin_screen_changed_cb(GtkWidget *widget, | |
1884 | 2929 GdkScreen *previous_screen UNUSED, |
2930 gpointer data UNUSED) | |
7 | 2931 { |
2932 if (!gtk_widget_has_screen(widget)) | |
2933 return; | |
2934 | |
2935 /* | |
1226 | 2936 * Recreate the invisible mouse cursor. |
7 | 2937 */ |
2938 if (gui.blank_pointer != NULL) | |
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2939 # if GTK_CHECK_VERSION(3,0,0) |
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2940 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2941 # else |
7 | 2942 gdk_cursor_unref(gui.blank_pointer); |
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2943 # endif |
7 | 2944 |
2945 gui.blank_pointer = create_blank_pointer(); | |
2946 | |
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2947 # if GTK_CHECK_VERSION(3,0,0) |
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2948 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2949 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2950 gui.blank_pointer); |
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2951 # else |
7 | 2952 if (gui.pointer_hidden && gui.drawarea->window != NULL) |
2953 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); | |
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2954 # endif |
7 | 2955 |
2956 /* | |
2957 * Create a new PangoContext for this screen, and initialize it | |
2958 * with the current font if necessary. | |
2959 */ | |
2960 if (gui.text_context != NULL) | |
2961 g_object_unref(gui.text_context); | |
2962 | |
2963 gui.text_context = gtk_widget_create_pango_context(widget); | |
2964 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
2965 | |
2966 if (gui.norm_font != NULL) | |
2967 { | |
38 | 2968 gui_mch_init_font(p_guifont, FALSE); |
814 | 2969 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 2970 } |
2971 } | |
2972 #endif /* HAVE_GTK_MULTIHEAD */ | |
2973 | |
2974 /* | |
2975 * After the drawing area comes up, we calculate all colors and create the | |
2976 * dummy blank cursor. | |
2977 * | |
2978 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
2979 * fact that the main VIM engine doesn't take them into account anywhere. | |
2980 */ | |
2981 static void | |
1884 | 2982 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
7 | 2983 { |
2984 GtkWidget *sbar; | |
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2985 #if GTK_CHECK_VERSION(3,0,0) |
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2986 GtkAllocation allocation; |
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2987 #endif |
7 | 2988 |
2989 #ifdef FEAT_XIM | |
2990 xim_init(); | |
2991 #endif | |
2992 gui_mch_new_colors(); | |
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2993 #if GTK_CHECK_VERSION(3,0,0) |
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2994 gui.surface = gdk_window_create_similar_surface( |
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2995 gtk_widget_get_window(widget), |
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2996 CAIRO_CONTENT_COLOR_ALPHA, |
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2997 gtk_widget_get_allocated_width(widget), |
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2998 gtk_widget_get_allocated_height(widget)); |
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2999 #else |
7 | 3000 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
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3001 #endif |
7 | 3002 |
3003 gui.blank_pointer = create_blank_pointer(); | |
3004 if (gui.pointer_hidden) | |
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3005 #if GTK_CHECK_VERSION(3,0,0) |
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3006 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
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3007 #else |
7 | 3008 gdk_window_set_cursor(widget->window, gui.blank_pointer); |
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3009 #endif |
7 | 3010 |
3011 /* get the actual size of the scrollbars, if they are realized */ | |
3012 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; | |
3013 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
3014 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
3015 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
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3016 #if GTK_CHECK_VERSION(3,0,0) |
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3017 gtk_widget_get_allocation(sbar, &allocation); |
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3018 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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3019 gui.scrollbar_width = allocation.width; |
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3020 #else |
7 | 3021 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.width) |
3022 gui.scrollbar_width = sbar->allocation.width; | |
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3023 #endif |
7 | 3024 |
3025 sbar = gui.bottom_sbar.id; | |
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3026 #if GTK_CHECK_VERSION(3,0,0) |
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3027 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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3028 gui.scrollbar_height = allocation.height; |
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3029 #else |
7 | 3030 if (sbar && GTK_WIDGET_REALIZED(sbar) && sbar->allocation.height) |
3031 gui.scrollbar_height = sbar->allocation.height; | |
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3032 #endif |
7 | 3033 } |
3034 | |
3035 /* | |
3036 * Properly clean up on shutdown. | |
3037 */ | |
3038 static void | |
1884 | 3039 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
7 | 3040 { |
3041 /* Don't write messages to the GUI anymore */ | |
3042 full_screen = FALSE; | |
3043 | |
3044 #ifdef FEAT_XIM | |
3045 im_shutdown(); | |
3046 #endif | |
3047 if (gui.ascii_glyphs != NULL) | |
3048 { | |
3049 pango_glyph_string_free(gui.ascii_glyphs); | |
3050 gui.ascii_glyphs = NULL; | |
3051 } | |
3052 if (gui.ascii_font != NULL) | |
3053 { | |
3054 g_object_unref(gui.ascii_font); | |
3055 gui.ascii_font = NULL; | |
3056 } | |
3057 g_object_unref(gui.text_context); | |
3058 gui.text_context = NULL; | |
3059 | |
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3060 #if GTK_CHECK_VERSION(3,0,0) |
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3061 if (gui.surface != NULL) |
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3062 { |
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3063 cairo_surface_destroy(gui.surface); |
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3064 gui.surface = NULL; |
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3065 } |
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3066 #else |
7 | 3067 g_object_unref(gui.text_gc); |
3068 gui.text_gc = NULL; | |
8218
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3069 #endif |
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3070 |
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3071 #if GTK_CHECK_VERSION(3,0,0) |
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3072 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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3073 #else |
7 | 3074 gdk_cursor_unref(gui.blank_pointer); |
8218
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3075 #endif |
7 | 3076 gui.blank_pointer = NULL; |
3077 } | |
3078 | |
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3079 #if GTK_CHECK_VERSION(3,22,2) |
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3080 static void |
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3081 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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3082 gpointer data UNUSED) |
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3083 #else |
7 | 3084 static void |
1884 | 3085 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
3086 GtkStyle *previous_style UNUSED, | |
3087 gpointer data UNUSED) | |
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3088 #endif |
7 | 3089 { |
3090 gui_mch_new_colors(); | |
3091 } | |
3092 | |
8218
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3093 #if GTK_CHECK_VERSION(3,0,0) |
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3094 static gboolean |
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3095 drawarea_configure_event_cb(GtkWidget *widget, |
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3096 GdkEventConfigure *event, |
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3097 gpointer data UNUSED) |
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3098 { |
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3099 static int cur_width = 0; |
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3100 static int cur_height = 0; |
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3101 |
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3102 g_return_val_if_fail(event |
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3103 && event->width >= 1 && event->height >= 1, TRUE); |
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3104 |
10402
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3105 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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3106 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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3107 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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3108 * |
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3109 * As can be seen from the implementation of move_native_children() and |
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3110 * configure_native_child() in gdkwindow.c, those functions actually |
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3111 * propagate configure events to every child, failing to distinguish |
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3112 * "native" one from non-native one. |
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3113 * |
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3114 * Naturally, configure events propagated to here like that are fallacious |
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3115 * and, as a matter of fact, they trigger a geometric collapse of |
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3116 * gui.drawarea in fullscreen and miximized modes. |
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3117 * |
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3118 * To filter out such nuisance events, we are making use of the fact that |
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3119 * the field send_event of such GdkEventConfigures is set to FALSE in |
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3120 * configure_native_child(). |
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3121 * |
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3122 * Obviously, this is a terrible hack making GVim depend on GTK's |
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3123 * implementation details. Therefore, watch out any relevant internal |
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3124 * changes happening in GTK in the feature (sigh). |
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3125 */ |
10402
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3126 /* Follow-up |
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3127 * After a few weeks later, the GdkWindow change mentioned above was |
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3128 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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3129 * The corresponding official release is 3.22.4. */ |
10390
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3130 if (event->send_event == FALSE) |
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3131 return TRUE; |
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3132 # endif |
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3133 |
8218
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3134 if (event->width == cur_width && event->height == cur_height) |
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3135 return TRUE; |
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3136 |
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3137 cur_width = event->width; |
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3138 cur_height = event->height; |
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3139 |
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3140 if (gui.surface != NULL) |
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3141 cairo_surface_destroy(gui.surface); |
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3142 |
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3143 gui.surface = gdk_window_create_similar_surface( |
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3144 gtk_widget_get_window(widget), |
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3145 CAIRO_CONTENT_COLOR_ALPHA, |
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3146 event->width, event->height); |
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3147 |
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3148 gtk_widget_queue_draw(widget); |
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3149 |
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3150 return TRUE; |
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3151 } |
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3152 #endif |
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3153 |
7 | 3154 /* |
3155 * Callback routine for the "delete_event" signal on the toplevel window. | |
3156 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
3157 */ | |
3158 static gint | |
1884 | 3159 delete_event_cb(GtkWidget *widget UNUSED, |
3160 GdkEventAny *event UNUSED, | |
3161 gpointer data UNUSED) | |
7 | 3162 { |
3163 gui_shell_closed(); | |
3164 return TRUE; | |
3165 } | |
3166 | |
685 | 3167 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
3168 static int | |
3169 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
3170 { | |
3171 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; | |
3172 | |
8218
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3173 # ifdef FEAT_GUI_GNOME |
685 | 3174 if (using_gnome && widget != NULL) |
3175 { | |
856 | 3176 GtkWidget *parent; |
685 | 3177 BonoboDockItem *dockitem; |
3178 | |
791 | 3179 parent = gtk_widget_get_parent(widget); |
856 | 3180 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
3181 { | |
3182 /* Only menu & toolbar are dock items. Could tabline be? | |
3183 * Seem to be only the 2 defined in GNOME */ | |
3184 widget = parent; | |
3185 dockitem = BONOBO_DOCK_ITEM(widget); | |
3186 | |
3187 if (dockitem == NULL || dockitem->is_floating) | |
3188 return 0; | |
3189 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
3190 } | |
685 | 3191 } |
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3192 # endif |
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3193 # if GTK_CHECK_VERSION(3,0,0) |
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3194 if (widget != NULL |
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3195 && item_orientation == orientation |
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3196 && gtk_widget_get_realized(widget) |
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3197 && gtk_widget_get_visible(widget)) |
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3198 # else |
685 | 3199 if (widget != NULL |
3200 && item_orientation == orientation | |
3201 && GTK_WIDGET_REALIZED(widget) | |
3202 && GTK_WIDGET_VISIBLE(widget)) | |
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3203 # endif |
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3204 { |
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3205 # if GTK_CHECK_VERSION(3,0,0) |
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3206 GtkAllocation allocation; |
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3207 |
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3208 gtk_widget_get_allocation(widget, &allocation); |
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3209 |
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3210 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
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3211 return allocation.height; |
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3212 else |
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3213 return allocation.width; |
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3214 # else |
685 | 3215 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
3216 return widget->allocation.height; | |
3217 else | |
3218 return widget->allocation.width; | |
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3219 # endif |
685 | 3220 } |
3221 return 0; | |
3222 } | |
3223 #endif | |
3224 | |
3225 static int | |
3226 get_menu_tool_width(void) | |
3227 { | |
3228 int width = 0; | |
3229 | |
3230 #ifdef FEAT_GUI_GNOME /* these are never vertical without GNOME */ | |
3231 # ifdef FEAT_MENU | |
3232 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
3233 # endif | |
3234 # ifdef FEAT_TOOLBAR | |
3235 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
3236 # endif | |
3237 # ifdef FEAT_GUI_TABLINE | |
782 | 3238 if (gui.tabline != NULL) |
3239 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
685 | 3240 # endif |
3241 #endif | |
3242 | |
3243 return width; | |
3244 } | |
3245 | |
3246 static int | |
3247 get_menu_tool_height(void) | |
3248 { | |
3249 int height = 0; | |
3250 | |
3251 #ifdef FEAT_MENU | |
3252 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
3253 #endif | |
3254 #ifdef FEAT_TOOLBAR | |
3255 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
3256 #endif | |
3257 #ifdef FEAT_GUI_TABLINE | |
782 | 3258 if (gui.tabline != NULL) |
3259 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
685 | 3260 #endif |
3261 | |
3262 return height; | |
3263 } | |
3264 | |
791 | 3265 /* This controls whether we can set the real window hints at |
3266 * start-up when in a GtkPlug. | |
3267 * 0 = normal processing (default) | |
3268 * 1 = init. hints set, no-one's tried to reset since last check | |
3269 * 2 = init. hints set, attempt made to change hints | |
3270 */ | |
3271 static int init_window_hints_state = 0; | |
3272 | |
685 | 3273 static void |
791 | 3274 update_window_manager_hints(int force_width, int force_height) |
685 | 3275 { |
3276 static int old_width = 0; | |
3277 static int old_height = 0; | |
791 | 3278 static int old_min_width = 0; |
3279 static int old_min_height = 0; | |
685 | 3280 static int old_char_width = 0; |
3281 static int old_char_height = 0; | |
3282 | |
3283 int width; | |
3284 int height; | |
791 | 3285 int min_width; |
3286 int min_height; | |
3287 | |
3288 /* At start-up, don't try to set the hints until the initial | |
3289 * values have been used (those that dictate our initial size) | |
1884 | 3290 * Let forced (i.e., correct) values through always. |
791 | 3291 */ |
3292 if (!(force_width && force_height) && init_window_hints_state > 0) | |
3293 { | |
856 | 3294 /* Don't do it! */ |
3295 init_window_hints_state = 2; | |
3296 return; | |
791 | 3297 } |
685 | 3298 |
3299 /* This also needs to be done when the main window isn't there yet, | |
3300 * otherwise the hints don't work. */ | |
3301 width = gui_get_base_width(); | |
3302 height = gui_get_base_height(); | |
3303 # ifdef FEAT_MENU | |
3304 height += tabline_height() * gui.char_height; | |
3305 # endif | |
3306 width += get_menu_tool_width(); | |
3307 height += get_menu_tool_height(); | |
3308 | |
791 | 3309 /* GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
1226 | 3310 * their actual widget size. When we set our size ourselves (e.g., |
791 | 3311 * 'set columns=' or init. -geom) we briefly set the min. to the size |
3312 * we wish to be instead of the legitimate minimum so that we actually | |
3313 * resize correctly. | |
3314 */ | |
3315 if (force_width && force_height) | |
3316 { | |
856 | 3317 min_width = force_width; |
3318 min_height = force_height; | |
791 | 3319 } |
3320 else | |
3321 { | |
856 | 3322 min_width = width + MIN_COLUMNS * gui.char_width; |
3323 min_height = height + MIN_LINES * gui.char_height; | |
791 | 3324 } |
3325 | |
685 | 3326 /* Avoid an expose event when the size didn't change. */ |
3327 if (width != old_width | |
3328 || height != old_height | |
856 | 3329 || min_width != old_min_width |
791 | 3330 || min_height != old_min_height |
685 | 3331 || gui.char_width != old_char_width |
3332 || gui.char_height != old_char_height) | |
3333 { | |
3334 GdkGeometry geometry; | |
3335 GdkWindowHints geometry_mask; | |
3336 | |
3337 geometry.width_inc = gui.char_width; | |
3338 geometry.height_inc = gui.char_height; | |
3339 geometry.base_width = width; | |
3340 geometry.base_height = height; | |
856 | 3341 geometry.min_width = min_width; |
3342 geometry.min_height = min_height; | |
685 | 3343 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
3344 |GDK_HINT_MIN_SIZE; | |
3345 /* Using gui.formwin as geometry widget doesn't work as expected | |
3346 * with GTK+ 2 -- dunno why. Presumably all the resizing hacks | |
3347 * in Vim confuse GTK+. */ | |
3348 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, | |
3349 &geometry, geometry_mask); | |
856 | 3350 old_width = width; |
3351 old_height = height; | |
3352 old_min_width = min_width; | |
3353 old_min_height = min_height; | |
3354 old_char_width = gui.char_width; | |
3355 old_char_height = gui.char_height; | |
685 | 3356 } |
3357 } | |
3358 | |
7 | 3359 #ifdef FEAT_TOOLBAR |
3360 | |
3361 /* | |
3362 * This extra effort wouldn't be necessary if we only used stock icons in the | |
3363 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
3364 * shouldn't be treated differently, thus we do need this. | |
3365 */ | |
3366 static void | |
3367 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
3368 { | |
3369 if (GTK_IS_IMAGE(widget)) | |
3370 { | |
3371 GtkImage *image = (GtkImage *)widget; | |
3372 | |
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3373 # if GTK_CHECK_VERSION(3,10,0) |
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3374 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3375 { |
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3376 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3377 const gchar *icon_name; |
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3378 |
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3379 gtk_image_get_icon_name(image, &icon_name, NULL); |
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3380 |
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3381 gtk_image_set_from_icon_name(image, icon_name, icon_size); |
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3382 } |
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3383 # else |
7 | 3384 /* User-defined icons are stored in a GtkIconSet */ |
3385 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) | |
3386 { | |
3387 GtkIconSet *icon_set; | |
3388 GtkIconSize icon_size; | |
3389 | |
3390 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
3391 icon_size = (GtkIconSize)(long)user_data; | |
3392 | |
3393 gtk_icon_set_ref(icon_set); | |
3394 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
3395 gtk_icon_set_unref(icon_set); | |
3396 } | |
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3397 # endif |
7 | 3398 } |
3399 else if (GTK_IS_CONTAINER(widget)) | |
3400 { | |
3401 gtk_container_foreach((GtkContainer *)widget, | |
3402 &icon_size_changed_foreach, | |
3403 user_data); | |
3404 } | |
3405 } | |
3406 | |
3407 static void | |
3408 set_toolbar_style(GtkToolbar *toolbar) | |
3409 { | |
3410 GtkToolbarStyle style; | |
3411 GtkIconSize size; | |
3412 GtkIconSize oldsize; | |
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3413 |
7 | 3414 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
3415 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
3416 style = GTK_TOOLBAR_BOTH_HORIZ; | |
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3417 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
7 | 3418 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
3419 style = GTK_TOOLBAR_BOTH; | |
3420 else if (toolbar_flags & TOOLBAR_TEXT) | |
3421 style = GTK_TOOLBAR_TEXT; | |
3422 else | |
3423 style = GTK_TOOLBAR_ICONS; | |
3424 | |
3425 gtk_toolbar_set_style(toolbar, style); | |
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3426 # if !GTK_CHECK_VERSION(3,0,0) |
7 | 3427 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3428 # endif |
7 | 3429 |
3430 switch (tbis_flags) | |
3431 { | |
3432 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
3433 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
3434 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
3435 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
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3436 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3437 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
7 | 3438 default: size = GTK_ICON_SIZE_INVALID; break; |
3439 } | |
3440 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
3441 | |
3442 if (size == GTK_ICON_SIZE_INVALID) | |
3443 { | |
3444 /* Let global user preferences decide the icon size. */ | |
3445 gtk_toolbar_unset_icon_size(toolbar); | |
3446 size = gtk_toolbar_get_icon_size(toolbar); | |
3447 } | |
3448 if (size != oldsize) | |
3449 { | |
3450 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
3451 &icon_size_changed_foreach, | |
3452 GINT_TO_POINTER((int)size)); | |
3453 } | |
3454 gtk_toolbar_set_icon_size(toolbar, size); | |
3455 } | |
3456 | |
3457 #endif /* FEAT_TOOLBAR */ | |
3458 | |
685 | 3459 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3460 static int ignore_tabline_evt = FALSE; | |
689 | 3461 static GtkWidget *tabline_menu; |
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3462 # if !GTK_CHECK_VERSION(3,0,0) |
846 | 3463 static GtkTooltips *tabline_tooltip; |
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3464 # endif |
689 | 3465 static int clicked_page; /* page clicked in tab line */ |
3466 | |
3467 /* | |
3468 * Handle selecting an item in the tab line popup menu. | |
3469 */ | |
3470 static void | |
1884 | 3471 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
689 | 3472 { |
3473 /* Add the string cmd into input buffer */ | |
824 | 3474 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
689 | 3475 } |
3476 | |
851 | 3477 static void |
3478 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
3479 { | |
3480 GtkWidget *item; | |
3481 char_u *utf_text; | |
3482 | |
3483 utf_text = CONVERT_TO_UTF8(text); | |
3484 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
3485 gtk_widget_show(item); | |
3486 CONVERT_TO_UTF8_FREE(utf_text); | |
3487 | |
3488 gtk_container_add(GTK_CONTAINER(menu), item); | |
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3489 # if GTK_CHECK_VERSION(3,0,0) |
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3490 g_signal_connect(G_OBJECT(item), "activate", |
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|
3491 G_CALLBACK(tabline_menu_handler), |
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3492 GINT_TO_POINTER(resp)); |
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3493 # else |
851 | 3494 gtk_signal_connect(GTK_OBJECT(item), "activate", |
3495 GTK_SIGNAL_FUNC(tabline_menu_handler), | |
1660 | 3496 (gpointer)(long)resp); |
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3497 # endif |
851 | 3498 } |
3499 | |
689 | 3500 /* |
3501 * Create a menu for the tab line. | |
3502 */ | |
3503 static GtkWidget * | |
3504 create_tabline_menu(void) | |
3505 { | |
851 | 3506 GtkWidget *menu; |
689 | 3507 |
3508 menu = gtk_menu_new(); | |
6819 | 3509 if (first_tabpage->tp_next != NULL) |
3510 add_tabline_menu_item(menu, (char_u *)_("Close tab"), | |
3511 TABLINE_MENU_CLOSE); | |
851 | 3512 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
3513 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
689 | 3514 |
3515 return menu; | |
3516 } | |
3517 | |
3518 static gboolean | |
3519 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
3520 { | |
3521 /* Was this button press event ? */ | |
3522 if (event->type == GDK_BUTTON_PRESS) | |
3523 { | |
3524 GdkEventButton *bevent = (GdkEventButton *)event; | |
3525 int x = bevent->x; | |
851 | 3526 int y = bevent->y; |
3527 GtkWidget *tabwidget; | |
3528 GdkWindow *tabwin; | |
689 | 3529 |
844 | 3530 /* When ignoring events return TRUE so that the selected page doesn't |
3531 * change. */ | |
3532 if (hold_gui_events | |
3533 # ifdef FEAT_CMDWIN | |
3534 || cmdwin_type != 0 | |
3535 # endif | |
3536 ) | |
3537 return TRUE; | |
3538 | |
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3539 # if GTK_CHECK_VERSION(3,0,0) |
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3540 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
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3541 # else |
851 | 3542 tabwin = gdk_window_at_pointer(&x, &y); |
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3543 # endif |
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3544 |
851 | 3545 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
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3546 # if GTK_CHECK_VERSION(3,0,0) |
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3547 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
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3548 "tab_num")); |
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3549 # else |
851 | 3550 clicked_page = (int)(long)gtk_object_get_user_data( |
3551 GTK_OBJECT(tabwidget)); | |
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3552 # endif |
689 | 3553 |
3554 /* If the event was generated for 3rd button popup the menu. */ | |
3555 if (bevent->button == 3) | |
3556 { | |
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3557 # if GTK_CHECK_VERSION(3,22,2) |
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3558 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
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3559 # else |
689 | 3560 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
3561 bevent->button, bevent->time); | |
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3562 # endif |
689 | 3563 /* We handled the event. */ |
3564 return TRUE; | |
3565 } | |
868 | 3566 else if (bevent->button == 1) |
693 | 3567 { |
868 | 3568 if (clicked_page == 0) |
3569 { | |
1394 | 3570 /* Click after all tabs moves to next tab page. When "x" is |
3571 * small guess it's the left button. */ | |
2301
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3572 send_tabline_event(x < 50 ? -1 : 0); |
868 | 3573 } |
693 | 3574 } |
689 | 3575 } |
844 | 3576 |
689 | 3577 /* We didn't handle the event. */ |
3578 return FALSE; | |
3579 } | |
685 | 3580 |
3581 /* | |
3582 * Handle selecting one of the tabs. | |
3583 */ | |
3584 static void | |
3585 on_select_tab( | |
1884 | 3586 GtkNotebook *notebook UNUSED, |
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3587 # if GTK_CHECK_VERSION(3,0,0) |
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3588 gpointer *page UNUSED, |
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3589 # else |
1884 | 3590 GtkNotebookPage *page UNUSED, |
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3591 # endif |
944 | 3592 gint idx, |
1884 | 3593 gpointer data UNUSED) |
685 | 3594 { |
3595 if (!ignore_tabline_evt) | |
693 | 3596 { |
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3597 send_tabline_event(idx + 1); |
693 | 3598 } |
685 | 3599 } |
3600 | |
3601 /* | |
3602 * Show or hide the tabline. | |
3603 */ | |
3604 void | |
3605 gui_mch_show_tabline(int showit) | |
3606 { | |
3607 if (gui.tabline == NULL) | |
3608 return; | |
3609 | |
3610 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
3611 { | |
708 | 3612 /* Note: this may cause a resize event */ |
685 | 3613 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
791 | 3614 update_window_manager_hints(0, 0); |
868 | 3615 if (showit) |
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3616 # if GTK_CHECK_VERSION(3,0,0) |
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3617 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
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3618 # else |
868 | 3619 GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(gui.tabline), GTK_CAN_FOCUS); |
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3620 # endif |
868 | 3621 } |
3622 | |
3623 gui_mch_update(); | |
685 | 3624 } |
3625 | |
3626 /* | |
708 | 3627 * Return TRUE when tabline is displayed. |
3628 */ | |
3629 int | |
3630 gui_mch_showing_tabline(void) | |
3631 { | |
3632 return gui.tabline != NULL | |
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3633 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
708 | 3634 } |
3635 | |
3636 /* | |
685 | 3637 * Update the labels of the tabline. |
3638 */ | |
3639 void | |
3640 gui_mch_update_tabline(void) | |
3641 { | |
3642 GtkWidget *page; | |
846 | 3643 GtkWidget *event_box; |
685 | 3644 GtkWidget *label; |
3645 tabpage_T *tp; | |
3646 int nr = 0; | |
851 | 3647 int tab_num; |
685 | 3648 int curtabidx = 0; |
836 | 3649 char_u *labeltext; |
685 | 3650 |
3651 if (gui.tabline == NULL) | |
3652 return; | |
3653 | |
3654 ignore_tabline_evt = TRUE; | |
3655 | |
3656 /* Add a label for each tab page. They all contain the same text area. */ | |
3657 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) | |
3658 { | |
3659 if (tp == curtab) | |
3660 curtabidx = nr; | |
3661 | |
851 | 3662 tab_num = nr + 1; |
3663 | |
685 | 3664 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
3665 if (page == NULL) | |
3666 { | |
3667 /* Add notebook page */ | |
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3668 # if GTK_CHECK_VERSION(3,2,0) |
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3669 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3670 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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3671 # else |
685 | 3672 page = gtk_vbox_new(FALSE, 0); |
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3673 # endif |
685 | 3674 gtk_widget_show(page); |
846 | 3675 event_box = gtk_event_box_new(); |
3676 gtk_widget_show(event_box); | |
685 | 3677 label = gtk_label_new("-Empty-"); |
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3678 # if !GTK_CHECK_VERSION(3,14,0) |
851 | 3679 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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3680 # endif |
846 | 3681 gtk_container_add(GTK_CONTAINER(event_box), label); |
685 | 3682 gtk_widget_show(label); |
3683 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
3684 page, | |
846 | 3685 event_box, |
685 | 3686 nr++); |
3687 } | |
3688 | |
846 | 3689 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
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3690 # if GTK_CHECK_VERSION(3,0,0) |
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3691 g_object_set_data(G_OBJECT(event_box), "tab_num", |
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3692 GINT_TO_POINTER(tab_num)); |
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3693 # else |
1660 | 3694 gtk_object_set_user_data(GTK_OBJECT(event_box), |
3695 (gpointer)(long)tab_num); | |
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3696 # endif |
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3697 # if GTK_CHECK_VERSION(3,0,0) |
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3698 label = gtk_bin_get_child(GTK_BIN(event_box)); |
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3699 # else |
846 | 3700 label = GTK_BIN(event_box)->child; |
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3701 # endif |
839 | 3702 get_tabline_label(tp, FALSE); |
836 | 3703 labeltext = CONVERT_TO_UTF8(NameBuff); |
846 | 3704 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
836 | 3705 CONVERT_TO_UTF8_FREE(labeltext); |
846 | 3706 |
3707 get_tabline_label(tp, TRUE); | |
3708 labeltext = CONVERT_TO_UTF8(NameBuff); | |
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3709 # if GTK_CHECK_VERSION(3,0,0) |
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3710 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
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3711 # else |
846 | 3712 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
3713 (const char *)labeltext, NULL); | |
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3714 # endif |
846 | 3715 CONVERT_TO_UTF8_FREE(labeltext); |
685 | 3716 } |
3717 | |
3718 /* Remove any old labels. */ | |
3719 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) | |
3720 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
3721 | |
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3722 # if GTK_CHECK_VERSION(3,0,0) |
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3723 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
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3724 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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3725 # else |
685 | 3726 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
856 | 3727 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
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3728 # endif |
685 | 3729 |
851 | 3730 /* Make sure everything is in place before drawing text. */ |
3731 gui_mch_update(); | |
3732 | |
685 | 3733 ignore_tabline_evt = FALSE; |
3734 } | |
3735 | |
3736 /* | |
3737 * Set the current tab to "nr". First tab is 1. | |
3738 */ | |
3739 void | |
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3740 gui_mch_set_curtab(int nr) |
685 | 3741 { |
3742 if (gui.tabline == NULL) | |
3743 return; | |
3744 | |
3745 ignore_tabline_evt = TRUE; | |
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3746 # if GTK_CHECK_VERSION(3,0,0) |
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3747 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
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3748 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
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3749 # else |
685 | 3750 if (gtk_notebook_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
856 | 3751 gtk_notebook_set_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
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3752 # endif |
685 | 3753 ignore_tabline_evt = FALSE; |
3754 } | |
3755 | |
3756 #endif /* FEAT_GUI_TABLINE */ | |
3757 | |
7 | 3758 /* |
2183 | 3759 * Add selection targets for PRIMARY and CLIPBOARD selections. |
3760 */ | |
3761 void | |
3762 gui_gtk_set_selection_targets(void) | |
3763 { | |
3764 int i, j = 0; | |
3765 int n_targets = N_SELECTION_TARGETS; | |
3766 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
3767 | |
3768 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
3769 { | |
3518 | 3770 /* OpenOffice tries to use TARGET_HTML and fails when we don't |
2183 | 3771 * return something, instead of trying another target. Therefore only |
3772 * offer TARGET_HTML when it works. */ | |
3773 if (!clip_html && selection_targets[i].info == TARGET_HTML) | |
3774 n_targets--; | |
3775 else | |
3776 targets[j++] = selection_targets[i]; | |
3777 } | |
3778 | |
3779 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
3780 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
3781 gtk_selection_add_targets(gui.drawarea, | |
3782 (GdkAtom)GDK_SELECTION_PRIMARY, | |
3783 targets, n_targets); | |
3784 gtk_selection_add_targets(gui.drawarea, | |
3785 (GdkAtom)clip_plus.gtk_sel_atom, | |
3786 targets, n_targets); | |
3787 } | |
3788 | |
3789 /* | |
3790 * Set up for receiving DND items. | |
3791 */ | |
3792 void | |
3793 gui_gtk_set_dnd_targets(void) | |
3794 { | |
3795 int i, j = 0; | |
3796 int n_targets = N_DND_TARGETS; | |
3797 GtkTargetEntry targets[N_DND_TARGETS]; | |
3798 | |
3799 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
3800 { | |
3154 | 3801 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
2183 | 3802 n_targets--; |
3803 else | |
3804 targets[j++] = dnd_targets[i]; | |
3805 } | |
3806 | |
3807 gtk_drag_dest_unset(gui.drawarea); | |
3808 gtk_drag_dest_set(gui.drawarea, | |
3809 GTK_DEST_DEFAULT_ALL, | |
3810 targets, n_targets, | |
2718 | 3811 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
2183 | 3812 } |
3813 | |
3814 /* | |
7 | 3815 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
3816 * Returns OK for success, FAIL when the GUI can't be started. | |
3817 */ | |
3818 int | |
3819 gui_mch_init(void) | |
3820 { | |
3821 GtkWidget *vbox; | |
3822 | |
3823 #ifdef FEAT_GUI_GNOME | |
3824 /* Initialize the GNOME libraries. gnome_program_init()/gnome_init() | |
3825 * exits on failure, but that's a non-issue because we already called | |
3826 * gtk_init_check() in gui_mch_init_check(). */ | |
3827 if (using_gnome) | |
4045 | 3828 { |
7 | 3829 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
3830 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
4045 | 3831 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
5854 | 3832 { |
3833 char *p = setlocale(LC_NUMERIC, NULL); | |
3834 | |
3835 /* Make sure strtod() uses a decimal point, not a comma. Gnome | |
3836 * init may change it. */ | |
3837 if (p == NULL || strcmp(p, "C") != 0) | |
3838 setlocale(LC_NUMERIC, "C"); | |
3839 } | |
4045 | 3840 # endif |
3841 } | |
7 | 3842 #endif |
3843 vim_free(gui_argv); | |
3844 gui_argv = NULL; | |
3845 | |
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3846 #if GLIB_CHECK_VERSION(2,1,3) |
7 | 3847 /* Set the human-readable application name */ |
3848 g_set_application_name("Vim"); | |
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3849 #endif |
7 | 3850 /* |
3851 * Force UTF-8 output no matter what the value of 'encoding' is. | |
3852 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
3853 * to something else than UTF-8 if the GUI is in use. | |
3854 */ | |
3855 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0); | |
3856 | |
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3857 #ifdef FEAT_TOOLBAR |
7 | 3858 gui_gtk_register_stock_icons(); |
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3859 #endif |
7 | 3860 /* FIXME: Need to install the classic icons and a gtkrc.classic file. |
3861 * The hard part is deciding install locations and the Makefile magic. */ | |
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3862 #if !GTK_CHECK_VERSION(3,0,0) |
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3863 # if 0 |
7 | 3864 gtk_rc_parse("gtkrc"); |
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3865 # endif |
7 | 3866 #endif |
3867 | |
3868 /* Initialize values */ | |
3869 gui.border_width = 2; | |
3870 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
3871 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
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3872 #if GTK_CHECK_VERSION(3,0,0) |
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3873 gui.fgcolor = g_new(GdkRGBA, 1); |
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3874 gui.bgcolor = g_new(GdkRGBA, 1); |
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3875 gui.spcolor = g_new(GdkRGBA, 1); |
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3876 #else |
136 | 3877 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
7 | 3878 gui.fgcolor = g_new0(GdkColor, 1); |
136 | 3879 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
7 | 3880 gui.bgcolor = g_new0(GdkColor, 1); |
207 | 3881 /* LINTED: avoid warning: conversion to 'unsigned long' */ |
3882 gui.spcolor = g_new0(GdkColor, 1); | |
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3883 #endif |
7 | 3884 |
3885 /* Initialise atoms */ | |
1904 | 3886 html_atom = gdk_atom_intern("text/html", FALSE); |
7 | 3887 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
3888 | |
3889 /* Set default foreground and background colors. */ | |
3890 gui.norm_pixel = gui.def_norm_pixel; | |
3891 gui.back_pixel = gui.def_back_pixel; | |
3892 | |
3893 if (gtk_socket_id != 0) | |
3894 { | |
3895 GtkWidget *plug; | |
3896 | |
3897 /* Use GtkSocket from another app. */ | |
3898 #ifdef HAVE_GTK_MULTIHEAD | |
3899 plug = gtk_plug_new_for_display(gdk_display_get_default(), | |
3900 gtk_socket_id); | |
3901 #else | |
3902 plug = gtk_plug_new(gtk_socket_id); | |
3903 #endif | |
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3904 #if GTK_CHECK_VERSION(3,0,0) |
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3905 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
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3906 #else |
7 | 3907 if (plug != NULL && GTK_PLUG(plug)->socket_window != NULL) |
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3908 #endif |
7 | 3909 { |
3910 gui.mainwin = plug; | |
3911 } | |
3912 else | |
3913 { | |
3914 g_warning("Connection to GTK+ socket (ID %u) failed", | |
3915 (unsigned int)gtk_socket_id); | |
3916 /* Pretend we never wanted it if it failed (get own window) */ | |
3917 gtk_socket_id = 0; | |
3918 } | |
3919 } | |
3920 | |
3921 if (gtk_socket_id == 0) | |
3922 { | |
3923 #ifdef FEAT_GUI_GNOME | |
3924 if (using_gnome) | |
3925 { | |
3926 gui.mainwin = gnome_app_new("Vim", NULL); | |
3927 # ifdef USE_XSMP | |
3928 /* Use the GNOME save-yourself functionality now. */ | |
3929 xsmp_close(); | |
3930 # endif | |
3931 } | |
3932 else | |
3933 #endif | |
3934 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
3935 } | |
3936 | |
3937 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
3938 | |
3939 /* Create the PangoContext used for drawing all text. */ | |
3940 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); | |
3941 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3942 |
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3943 #if GTK_CHECK_VERSION(3,0,0) |
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3944 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3945 #else |
7 | 3946 gtk_container_border_width(GTK_CONTAINER(gui.mainwin), 0); |
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3947 #endif |
7 | 3948 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
3949 | |
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3950 #if GTK_CHECK_VERSION(3,0,0) |
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3951 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
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3952 G_CALLBACK(&delete_event_cb), NULL); |
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3953 |
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3954 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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3955 G_CALLBACK(&mainwin_realize), NULL); |
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3956 #else |
7 | 3957 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "delete_event", |
3958 GTK_SIGNAL_FUNC(&delete_event_cb), NULL); | |
3959 | |
3960 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "realize", | |
3961 GTK_SIGNAL_FUNC(&mainwin_realize), NULL); | |
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3962 #endif |
7 | 3963 #ifdef HAVE_GTK_MULTIHEAD |
3964 g_signal_connect(G_OBJECT(gui.mainwin), "screen_changed", | |
3965 G_CALLBACK(&mainwin_screen_changed_cb), NULL); | |
3966 #endif | |
3967 gui.accel_group = gtk_accel_group_new(); | |
3968 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
3969 | |
685 | 3970 /* A vertical box holds the menubar, toolbar and main text window. */ |
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3971 #if GTK_CHECK_VERSION(3,2,0) |
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3972 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3973 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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3974 #else |
7 | 3975 vbox = gtk_vbox_new(FALSE, 0); |
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3976 #endif |
7 | 3977 |
3978 #ifdef FEAT_GUI_GNOME | |
3979 if (using_gnome) | |
3980 { | |
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3981 # if defined(FEAT_MENU) |
7 | 3982 /* automagically restore menubar/toolbar placement */ |
3983 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); | |
3984 # endif | |
3985 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
3986 } | |
3987 else | |
3988 #endif | |
3989 { | |
3990 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
3991 gtk_widget_show(vbox); | |
3992 } | |
3993 | |
3994 #ifdef FEAT_MENU | |
3995 /* | |
3996 * Create the menubar and handle | |
3997 */ | |
3998 gui.menubar = gtk_menu_bar_new(); | |
3999 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
4000 | |
36 | 4001 /* Avoid that GTK takes <F10> away from us. */ |
4002 { | |
4003 GtkSettings *gtk_settings; | |
4004 | |
4005 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
4006 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
4007 } | |
4008 | |
4009 | |
7 | 4010 # ifdef FEAT_GUI_GNOME |
4011 if (using_gnome) | |
4012 { | |
4013 BonoboDockItem *dockitem; | |
4014 | |
4015 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
4016 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
4017 GNOME_APP_MENUBAR_NAME); | |
798 | 4018 /* We don't want the menu to float. */ |
4019 bonobo_dock_item_set_behavior(dockitem, | |
4020 bonobo_dock_item_get_behavior(dockitem) | |
4021 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
7 | 4022 gui.menubar_h = GTK_WIDGET(dockitem); |
4023 } | |
4024 else | |
4025 # endif /* FEAT_GUI_GNOME */ | |
4026 { | |
827 | 4027 /* Always show the menubar, otherwise <F10> doesn't work. It may be |
4028 * disabled in gui_init() later. */ | |
4029 gtk_widget_show(gui.menubar); | |
7 | 4030 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
4031 } | |
4032 #endif /* FEAT_MENU */ | |
4033 | |
4034 #ifdef FEAT_TOOLBAR | |
4035 /* | |
4036 * Create the toolbar and handle | |
4037 */ | |
4038 /* some aesthetics on the toolbar */ | |
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4039 # ifdef USE_GTK3 |
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4040 /* TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. */ |
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4041 /* N.B. Since the default value of GtkToolbar::button-relief is |
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4042 * GTK_RELIEF_NONE, there's no need to specify that, probably. */ |
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4043 # else |
7 | 4044 gtk_rc_parse_string( |
4045 "style \"vim-toolbar-style\" {\n" | |
4046 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
4047 "}\n" | |
4048 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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4049 # endif |
7 | 4050 gui.toolbar = gtk_toolbar_new(); |
4051 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
4052 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
4053 | |
4054 # ifdef FEAT_GUI_GNOME | |
4055 if (using_gnome) | |
4056 { | |
4057 BonoboDockItem *dockitem; | |
4058 | |
4059 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
4060 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
4061 GNOME_APP_TOOLBAR_NAME); | |
4062 gui.toolbar_h = GTK_WIDGET(dockitem); | |
795 | 4063 /* When the toolbar is floating it gets stuck. So long as that isn't |
798 | 4064 * fixed let's disallow floating. */ |
795 | 4065 bonobo_dock_item_set_behavior(dockitem, |
798 | 4066 bonobo_dock_item_get_behavior(dockitem) |
4067 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
7 | 4068 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
4069 } | |
4070 else | |
4071 # endif /* FEAT_GUI_GNOME */ | |
4072 { | |
4073 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
4074 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
4075 gtk_widget_show(gui.toolbar); | |
4076 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
4077 } | |
4078 #endif /* FEAT_TOOLBAR */ | |
4079 | |
685 | 4080 #ifdef FEAT_GUI_TABLINE |
782 | 4081 /* |
4082 * Use a Notebook for the tab pages labels. The labels are hidden by | |
4083 * default. | |
4084 */ | |
791 | 4085 gui.tabline = gtk_notebook_new(); |
4086 gtk_widget_show(gui.tabline); | |
4087 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
4088 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
4089 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
841 | 4090 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
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4091 # if !GTK_CHECK_VERSION(3,0,0) |
868 | 4092 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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4093 # endif |
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4094 |
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4095 # if !GTK_CHECK_VERSION(3,0,0) |
846 | 4096 tabline_tooltip = gtk_tooltips_new(); |
4097 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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4098 # endif |
846 | 4099 |
4100 { | |
4101 GtkWidget *page, *label, *event_box; | |
791 | 4102 |
856 | 4103 /* Add the first tab. */ |
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4104 # if GTK_CHECK_VERSION(3,2,0) |
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4105 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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4106 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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4107 # else |
846 | 4108 page = gtk_vbox_new(FALSE, 0); |
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4109 # endif |
846 | 4110 gtk_widget_show(page); |
4111 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
4112 label = gtk_label_new("-Empty-"); | |
4113 gtk_widget_show(label); | |
4114 event_box = gtk_event_box_new(); | |
4115 gtk_widget_show(event_box); | |
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4116 # if GTK_CHECK_VERSION(3,0,0) |
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4117 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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4118 # else |
1660 | 4119 gtk_object_set_user_data(GTK_OBJECT(event_box), (gpointer)1L); |
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4120 # endif |
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4121 # if !GTK_CHECK_VERSION(3,14,0) |
851 | 4122 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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4123 # endif |
846 | 4124 gtk_container_add(GTK_CONTAINER(event_box), label); |
4125 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
791 | 4126 } |
865 | 4127 |
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4128 # if GTK_CHECK_VERSION(3,0,0) |
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4129 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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4130 G_CALLBACK(on_select_tab), NULL); |
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4131 # else |
791 | 4132 gtk_signal_connect(GTK_OBJECT(gui.tabline), "switch_page", |
856 | 4133 GTK_SIGNAL_FUNC(on_select_tab), NULL); |
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4134 # endif |
791 | 4135 |
4136 /* Create a popup menu for the tab line and connect it. */ | |
4137 tabline_menu = create_tabline_menu(); | |
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4138 # if GTK_CHECK_VERSION(3,0,0) |
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4139 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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4140 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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4141 # else |
791 | 4142 gtk_signal_connect_object(GTK_OBJECT(gui.tabline), "button_press_event", |
856 | 4143 GTK_SIGNAL_FUNC(on_tabline_menu), GTK_OBJECT(tabline_menu)); |
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4144 # endif |
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4145 #endif /* FEAT_GUI_TABLINE */ |
685 | 4146 |
7 | 4147 gui.formwin = gtk_form_new(); |
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4148 #if GTK_CHECK_VERSION(3,0,0) |
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4149 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4150 #else |
7 | 4151 gtk_container_border_width(GTK_CONTAINER(gui.formwin), 0); |
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4152 #endif |
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4153 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 4154 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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4155 #endif |
7 | 4156 |
4157 gui.drawarea = gtk_drawing_area_new(); | |
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4158 #if GTK_CHECK_VERSION(3,22,2) |
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4159 gtk_widget_set_name(gui.drawarea, "vim-gui-drawarea"); |
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4160 #endif |
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4161 #if GTK_CHECK_VERSION(3,0,0) |
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4162 gui.surface = NULL; |
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4163 gui.by_signal = FALSE; |
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4164 #endif |
7 | 4165 |
4166 /* Determine which events we will filter. */ | |
4167 gtk_widget_set_events(gui.drawarea, | |
4168 GDK_EXPOSURE_MASK | | |
4169 GDK_ENTER_NOTIFY_MASK | | |
4170 GDK_LEAVE_NOTIFY_MASK | | |
4171 GDK_BUTTON_PRESS_MASK | | |
4172 GDK_BUTTON_RELEASE_MASK | | |
4173 GDK_SCROLL_MASK | | |
4174 GDK_KEY_PRESS_MASK | | |
4175 GDK_KEY_RELEASE_MASK | | |
4176 GDK_POINTER_MOTION_MASK | | |
4177 GDK_POINTER_MOTION_HINT_MASK); | |
4178 | |
4179 gtk_widget_show(gui.drawarea); | |
4180 gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); | |
4181 gtk_widget_show(gui.formwin); | |
4182 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
4183 | |
4184 /* For GtkSockets, key-presses must go to the focus widget (drawarea) | |
4185 * and not the window. */ | |
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4186 #if GTK_CHECK_VERSION(3,0,0) |
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4187 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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4188 : G_OBJECT(gui.drawarea), |
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4189 "key-press-event", |
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4190 G_CALLBACK(key_press_event), NULL); |
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4191 #else |
7 | 4192 gtk_signal_connect((gtk_socket_id == 0) ? GTK_OBJECT(gui.mainwin) |
4193 : GTK_OBJECT(gui.drawarea), | |
4194 "key_press_event", | |
4195 GTK_SIGNAL_FUNC(key_press_event), NULL); | |
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4196 #endif |
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4197 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
7 | 4198 /* Also forward key release events for the benefit of GTK+ 2 input |
4199 * modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. */ | |
4200 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) | |
4201 : G_OBJECT(gui.drawarea), | |
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4202 "key-release-event", |
7 | 4203 G_CALLBACK(&key_release_event), NULL); |
4204 #endif | |
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4205 #if GTK_CHECK_VERSION(3,0,0) |
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4206 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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4207 G_CALLBACK(drawarea_realize_cb), NULL); |
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4208 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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4209 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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4210 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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4211 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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4212 # if GTK_CHECK_VERSION(3,22,2) |
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4213 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
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4214 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
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4215 # else |
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4216 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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4217 G_CALLBACK(&drawarea_style_set_cb), NULL); |
10390
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4218 # endif |
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4219 #else |
7 | 4220 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "realize", |
4221 GTK_SIGNAL_FUNC(drawarea_realize_cb), NULL); | |
4222 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "unrealize", | |
4223 GTK_SIGNAL_FUNC(drawarea_unrealize_cb), NULL); | |
4224 | |
4225 gtk_signal_connect_after(GTK_OBJECT(gui.drawarea), "style_set", | |
4226 GTK_SIGNAL_FUNC(&drawarea_style_set_cb), NULL); | |
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4227 #endif |
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4228 |
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4229 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 4230 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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4231 #endif |
7 | 4232 |
4233 #if !(defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) | |
4234 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); | |
4235 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
4236 #endif | |
4237 | |
4238 if (gtk_socket_id != 0) | |
1884 | 4239 /* make sure keyboard input can go to the drawarea */ |
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4240 #if GTK_CHECK_VERSION(3,0,0) |
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4241 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
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4242 #else |
7 | 4243 GTK_WIDGET_SET_FLAGS(gui.drawarea, GTK_CAN_FOCUS); |
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4244 #endif |
7 | 4245 |
4246 /* | |
4247 * Set clipboard specific atoms | |
4248 */ | |
4249 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
4250 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
4251 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
4252 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
4253 | |
4254 /* | |
4255 * Start out by adding the configured border width into the border offset. | |
4256 */ | |
4257 gui.border_offset = gui.border_width; | |
4258 | |
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4259 #if GTK_CHECK_VERSION(3,0,0) |
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4260 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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4261 G_CALLBACK(draw_event), NULL); |
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4262 #else |
7 | 4263 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
4264 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
4265 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
4266 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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4267 #endif |
7 | 4268 |
4269 /* | |
4270 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
4271 * Only needed for some window managers. | |
4272 */ | |
4273 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
4274 { | |
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4275 #if GTK_CHECK_VERSION(3,0,0) |
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4276 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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4277 G_CALLBACK(leave_notify_event), NULL); |
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4278 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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4279 G_CALLBACK(enter_notify_event), NULL); |
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4280 #else |
7 | 4281 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "leave_notify_event", |
4282 GTK_SIGNAL_FUNC(leave_notify_event), NULL); | |
4283 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "enter_notify_event", | |
4284 GTK_SIGNAL_FUNC(enter_notify_event), NULL); | |
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4285 #endif |
7 | 4286 } |
4287 | |
791 | 4288 /* Real windows can get focus ... GtkPlug, being a mere container can't, |
4289 * only its widgets. Arguably, this could be common code and we not use | |
4290 * the window focus at all, but let's be safe. | |
4291 */ | |
4292 if (gtk_socket_id == 0) | |
4293 { | |
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4294 #if GTK_CHECK_VERSION(3,0,0) |
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4295 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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4296 G_CALLBACK(focus_out_event), NULL); |
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4297 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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4298 G_CALLBACK(focus_in_event), NULL); |
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4299 #else |
856 | 4300 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_out_event", |
4301 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
4302 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "focus_in_event", | |
4303 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
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4304 #endif |
791 | 4305 } |
4306 else | |
4307 { | |
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4308 #if GTK_CHECK_VERSION(3,0,0) |
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4309 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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4310 G_CALLBACK(focus_out_event), NULL); |
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4311 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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4312 G_CALLBACK(focus_in_event), NULL); |
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4313 #else |
856 | 4314 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_out_event", |
4315 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
4316 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "focus_in_event", | |
4317 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
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4318 #endif |
791 | 4319 #ifdef FEAT_GUI_TABLINE |
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4320 # if GTK_CHECK_VERSION(3,0,0) |
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4321 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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4322 G_CALLBACK(focus_out_event), NULL); |
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4323 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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4324 G_CALLBACK(focus_in_event), NULL); |
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4325 # else |
856 | 4326 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_out_event", |
4327 GTK_SIGNAL_FUNC(focus_out_event), NULL); | |
4328 gtk_signal_connect(GTK_OBJECT(gui.tabline), "focus_in_event", | |
4329 GTK_SIGNAL_FUNC(focus_in_event), NULL); | |
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4330 # endif |
791 | 4331 #endif /* FEAT_GUI_TABLINE */ |
4332 } | |
7 | 4333 |
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4334 #if GTK_CHECK_VERSION(3,0,0) |
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4335 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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4336 G_CALLBACK(motion_notify_event), NULL); |
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4337 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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4338 G_CALLBACK(button_press_event), NULL); |
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4339 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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4340 G_CALLBACK(button_release_event), NULL); |
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4341 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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4342 G_CALLBACK(&scroll_event), NULL); |
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4343 #else |
7 | 4344 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "motion_notify_event", |
4345 GTK_SIGNAL_FUNC(motion_notify_event), NULL); | |
4346 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_press_event", | |
4347 GTK_SIGNAL_FUNC(button_press_event), NULL); | |
4348 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "button_release_event", | |
4349 GTK_SIGNAL_FUNC(button_release_event), NULL); | |
4350 g_signal_connect(G_OBJECT(gui.drawarea), "scroll_event", | |
4351 G_CALLBACK(&scroll_event), NULL); | |
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4352 #endif |
7 | 4353 |
4354 /* | |
4355 * Add selection handler functions. | |
4356 */ | |
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4357 #if GTK_CHECK_VERSION(3,0,0) |
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4358 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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4359 G_CALLBACK(selection_clear_event), NULL); |
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4360 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4361 G_CALLBACK(selection_received_cb), NULL); |
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|
4362 #else |
7 | 4363 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_clear_event", |
4364 GTK_SIGNAL_FUNC(selection_clear_event), NULL); | |
4365 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_received", | |
4366 GTK_SIGNAL_FUNC(selection_received_cb), NULL); | |
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4367 #endif |
7 | 4368 |
2183 | 4369 gui_gtk_set_selection_targets(); |
7 | 4370 |
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4371 #if GTK_CHECK_VERSION(3,0,0) |
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4372 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4373 G_CALLBACK(selection_get_cb), NULL); |
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4374 #else |
7 | 4375 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "selection_get", |
4376 GTK_SIGNAL_FUNC(selection_get_cb), NULL); | |
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4377 #endif |
7 | 4378 |
4379 /* Pretend we don't have input focus, we will get an event if we do. */ | |
4380 gui.in_focus = FALSE; | |
4381 | |
4382 return OK; | |
4383 } | |
4384 | |
4385 #if (defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION)) || defined(PROTO) | |
4386 /* | |
4387 * This is called from gui_start() after a fork() has been done. | |
4388 * We have to tell the session manager our new PID. | |
4389 */ | |
4390 void | |
4391 gui_mch_forked(void) | |
4392 { | |
4393 if (using_gnome) | |
4394 { | |
4395 GnomeClient *client; | |
4396 | |
4397 client = gnome_master_client(); | |
4398 | |
4399 if (client != NULL) | |
4400 gnome_client_set_process_id(client, getpid()); | |
4401 } | |
4402 } | |
4403 #endif /* FEAT_GUI_GNOME && FEAT_SESSION */ | |
4404 | |
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4405 #if GTK_CHECK_VERSION(3,0,0) |
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4406 static GdkRGBA |
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4407 color_to_rgba(guicolor_T color) |
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4408 { |
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4409 GdkRGBA rgba; |
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4410 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4411 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4412 rgba.blue = ((color & 0xff)) / 255.0; |
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4413 rgba.alpha = 1.0; |
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4414 return rgba; |
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4415 } |
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4416 |
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4417 static void |
9624
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4418 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
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4419 { |
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4420 const GdkRGBA rgba = color_to_rgba(color); |
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4421 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
8218
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4422 } |
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4423 #endif /* GTK_CHECK_VERSION(3,0,0) */ |
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4424 |
7 | 4425 /* |
4426 * Called when the foreground or background color has been changed. | |
4427 * This used to change the graphics contexts directly but we are | |
4428 * currently manipulating them where desired. | |
4429 */ | |
4430 void | |
4431 gui_mch_new_colors(void) | |
4432 { | |
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4433 #if GTK_CHECK_VERSION(3,0,0) |
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4434 # if !GTK_CHECK_VERSION(3,22,2) |
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4435 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
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4436 # endif |
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4437 |
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4438 if (gui.drawarea != NULL && gtk_widget_get_window(gui.drawarea) != NULL) |
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4439 #else |
7 | 4440 if (gui.drawarea != NULL && gui.drawarea->window != NULL) |
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4441 #endif |
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4442 { |
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4443 #if GTK_CHECK_VERSION(3,22,2) |
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4444 GtkStyleContext * const context |
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4445 = gtk_widget_get_style_context(gui.drawarea); |
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4446 GtkCssProvider * const provider = gtk_css_provider_new(); |
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4447 gchar * const css = g_strdup_printf( |
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4448 "widget#vim-gui-drawarea {\n" |
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4449 " background-color: #%.2lx%.2lx%.2lx;\n" |
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4450 "}\n", |
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4451 (gui.back_pixel >> 16) & 0xff, |
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4452 (gui.back_pixel >> 8) & 0xff, |
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4453 gui.back_pixel & 0xff); |
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4454 |
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4455 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
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4456 gtk_style_context_add_provider(context, |
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4457 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
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4458 |
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4459 g_free(css); |
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4460 g_object_unref(provider); |
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4461 #elif GTK_CHECK_VERSION(3,4,0) /* !GTK_CHECK_VERSION(3,22,2) */ |
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4462 GdkRGBA rgba; |
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4463 |
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4464 rgba = color_to_rgba(gui.back_pixel); |
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4465 { |
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4466 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
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4467 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
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4468 if (pat != NULL) |
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4469 { |
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4470 gdk_window_set_background_pattern(da_win, pat); |
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4471 cairo_pattern_destroy(pat); |
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4472 } |
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4473 else |
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4474 gdk_window_set_background_rgba(da_win, &rgba); |
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4475 } |
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4476 #else /* !GTK_CHECK_VERSION(3,4,0) */ |
7 | 4477 GdkColor color = { 0, 0, 0, 0 }; |
4478 | |
4479 color.pixel = gui.back_pixel; | |
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4480 # if GTK_CHECK_VERSION(3,0,0) |
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4481 gdk_window_set_background(da_win, &color); |
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4482 # else |
7 | 4483 gdk_window_set_background(gui.drawarea->window, &color); |
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4484 # endif |
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4485 #endif /* !GTK_CHECK_VERSION(3,22,2) */ |
7 | 4486 } |
4487 } | |
4488 | |
4489 /* | |
4490 * This signal informs us about the need to rearrange our sub-widgets. | |
4491 */ | |
4492 static gint | |
1884 | 4493 form_configure_event(GtkWidget *widget UNUSED, |
4494 GdkEventConfigure *event, | |
4495 gpointer data UNUSED) | |
7 | 4496 { |
791 | 4497 int usable_height = event->height; |
4498 | |
10402
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4499 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
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4500 /* As of 3.22.2, GdkWindows have started distributing configure events to |
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4501 * their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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4502 * |
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4503 * As can be seen from the implementation of move_native_children() and |
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4504 * configure_native_child() in gdkwindow.c, those functions actually |
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4505 * propagate configure events to every child, failing to distinguish |
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4506 * "native" one from non-native one. |
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4507 * |
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4508 * Naturally, configure events propagated to here like that are fallacious |
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4509 * and, as a matter of fact, they trigger a geometric collapse of |
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4510 * gui.formwin. |
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4511 * |
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4512 * To filter out such fallacious events, check if the given event is the |
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4513 * one that was sent out to the right place. Ignore it if not. |
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4514 */ |
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4515 /* Follow-up |
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4516 * After a few weeks later, the GdkWindow change mentioned above was |
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4517 * reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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4518 * The corresponding official release is 3.22.4. */ |
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4519 if (event->window != gtk_widget_get_window(gui.formwin)) |
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4520 return TRUE; |
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4521 #endif |
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4522 |
791 | 4523 /* When in a GtkPlug, we can't guarantee valid heights (as a round |
4524 * no. of char-heights), so we have to manually sanitise them. | |
4525 * Widths seem to sort themselves out, don't ask me why. | |
4526 */ | |
4527 if (gtk_socket_id != 0) | |
856 | 4528 usable_height -= (gui.char_height - (gui.char_height/2)); /* sic. */ |
791 | 4529 |
7 | 4530 gtk_form_freeze(GTK_FORM(gui.formwin)); |
791 | 4531 gui_resize_shell(event->width, usable_height); |
7 | 4532 gtk_form_thaw(GTK_FORM(gui.formwin)); |
4533 | |
4534 return TRUE; | |
4535 } | |
4536 | |
4537 /* | |
4538 * Function called when window already closed. | |
4539 * We can't do much more here than to trying to preserve what had been done, | |
4540 * since the window is already inevitably going away. | |
4541 */ | |
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4542 #if GTK_CHECK_VERSION(3,0,0) |
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4543 static void |
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4544 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
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4545 #else |
7 | 4546 static void |
1884 | 4547 mainwin_destroy_cb(GtkObject *object UNUSED, gpointer data UNUSED) |
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4548 #endif |
7 | 4549 { |
4550 /* Don't write messages to the GUI anymore */ | |
4551 full_screen = FALSE; | |
4552 | |
4553 gui.mainwin = NULL; | |
4554 gui.drawarea = NULL; | |
4555 | |
4556 if (!exiting) /* only do anything if the destroy was unexpected */ | |
4557 { | |
419 | 4558 vim_strncpy(IObuff, |
4559 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
4560 IOSIZE - 1); | |
7 | 4561 preserve_exit(); |
4562 } | |
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4563 #ifdef USE_GRESOURCE |
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4564 gui_gtk_unregister_resource(); |
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4565 #endif |
7 | 4566 } |
4567 | |
791 | 4568 |
4569 /* | |
4570 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
4571 * hints (and thus the required size from -geom), but that after that we | |
4572 * put the hints back to normal (the actual minimum size) so we may | |
4573 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
1226 | 4574 * plug's window 'min hints to set *it's* minimum size, but that's also the |
791 | 4575 * only way we have of making ourselves bigger (by set lines/columns). |
4576 * Thus set hints at start-up to ensure correct init. size, then a | |
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4577 * second after the final attempt to reset the real minimum hints (done by |
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4578 * scrollbar init.), actually do the standard hints and stop the timer. |
791 | 4579 * We'll not let the default hints be set while this timer's active. |
4580 */ | |
4581 static gboolean | |
1884 | 4582 check_startup_plug_hints(gpointer data UNUSED) |
791 | 4583 { |
4584 if (init_window_hints_state == 1) | |
4585 { | |
856 | 4586 /* Safe to use normal hints now */ |
4587 init_window_hints_state = 0; | |
4588 update_window_manager_hints(0, 0); | |
4589 return FALSE; /* stop timer */ | |
791 | 4590 } |
4591 | |
4592 /* Keep on trying */ | |
4593 init_window_hints_state = 1; | |
4594 return TRUE; | |
4595 } | |
4596 | |
7 | 4597 /* |
4598 * Open the GUI window which was created by a call to gui_mch_init(). | |
4599 */ | |
4600 int | |
4601 gui_mch_open(void) | |
4602 { | |
4603 guicolor_T fg_pixel = INVALCOLOR; | |
4604 guicolor_T bg_pixel = INVALCOLOR; | |
1966 | 4605 guint pixel_width; |
4606 guint pixel_height; | |
7 | 4607 |
4608 /* | |
4609 * Allow setting a window role on the command line, or invent one | |
4610 * if none was specified. This is mainly useful for GNOME session | |
4611 * support; allowing the WM to restore window placement. | |
4612 */ | |
4613 if (role_argument != NULL) | |
4614 { | |
4615 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
4616 } | |
4617 else | |
4618 { | |
4619 char *role; | |
4620 | |
4621 /* Invent a unique-enough ID string for the role */ | |
4622 role = g_strdup_printf("vim-%u-%u-%u", | |
4623 (unsigned)mch_get_pid(), | |
4624 (unsigned)g_random_int(), | |
4625 (unsigned)time(NULL)); | |
4626 | |
4627 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
4628 g_free(role); | |
4629 } | |
4630 | |
4631 if (gui_win_x != -1 && gui_win_y != -1) | |
4632 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
4633 | |
4634 /* Determine user specified geometry, if present. */ | |
4635 if (gui.geom != NULL) | |
4636 { | |
4637 int mask; | |
4638 unsigned int w, h; | |
4639 int x = 0; | |
4640 int y = 0; | |
4641 | |
4642 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
4643 | |
4644 if (mask & WidthValue) | |
4645 Columns = w; | |
4646 if (mask & HeightValue) | |
857 | 4647 { |
1884 | 4648 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 4649 p_window = h - 1; |
7 | 4650 Rows = h; |
857 | 4651 } |
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4652 limit_screen_size(); |
1426 | 4653 |
4654 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
4655 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
4656 | |
4657 pixel_width += get_menu_tool_width(); | |
4658 pixel_height += get_menu_tool_height(); | |
4659 | |
7 | 4660 if (mask & (XValue | YValue)) |
1426 | 4661 { |
1757 | 4662 int ww, hh; |
4663 gui_mch_get_screen_dimensions(&ww, &hh); | |
4664 hh += p_ghr + get_menu_tool_height(); | |
4665 ww += get_menu_tool_width(); | |
1426 | 4666 if (mask & XNegative) |
1757 | 4667 x += ww - pixel_width; |
1426 | 4668 if (mask & YNegative) |
1757 | 4669 y += hh - pixel_height; |
7 | 4670 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
1426 | 4671 } |
7 | 4672 vim_free(gui.geom); |
4673 gui.geom = NULL; | |
791 | 4674 |
856 | 4675 /* From now until everyone's stopped trying to set the window hints |
4676 * to their correct minimum values, stop them being set as we need | |
4677 * them to remain at our required size for the parent GtkSocket to | |
4678 * give us the right initial size. | |
4679 */ | |
791 | 4680 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
856 | 4681 { |
4682 update_window_manager_hints(pixel_width, pixel_height); | |
4683 init_window_hints_state = 1; | |
4684 g_timeout_add(1000, check_startup_plug_hints, NULL); | |
4685 } | |
7 | 4686 } |
4687 | |
1966 | 4688 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
4689 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
4690 /* For GTK2 changing the size of the form widget doesn't cause window | |
4691 * resizing. */ | |
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4692 if (gtk_socket_id == 0) |
1966 | 4693 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
791 | 4694 update_window_manager_hints(0, 0); |
7 | 4695 |
4696 if (foreground_argument != NULL) | |
4697 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
4698 if (fg_pixel == INVALCOLOR) | |
4699 fg_pixel = gui_get_color((char_u *)"Black"); | |
4700 | |
4701 if (background_argument != NULL) | |
4702 bg_pixel = gui_get_color((char_u *)background_argument); | |
4703 if (bg_pixel == INVALCOLOR) | |
4704 bg_pixel = gui_get_color((char_u *)"White"); | |
4705 | |
4706 if (found_reverse_arg) | |
4707 { | |
4708 gui.def_norm_pixel = bg_pixel; | |
4709 gui.def_back_pixel = fg_pixel; | |
4710 } | |
4711 else | |
4712 { | |
4713 gui.def_norm_pixel = fg_pixel; | |
4714 gui.def_back_pixel = bg_pixel; | |
4715 } | |
4716 | |
4717 /* Get the colors from the "Normal" and "Menu" group (set in syntax.c or | |
4718 * in a vimrc file) */ | |
4719 set_normal_colors(); | |
4720 | |
4721 /* Check that none of the colors are the same as the background color */ | |
4722 gui_check_colors(); | |
4723 | |
4724 /* Get the colors for the highlight groups (gui_check_colors() might have | |
4725 * changed them). */ | |
4726 highlight_gui_started(); /* re-init colors and fonts */ | |
4727 | |
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4728 #if GTK_CHECK_VERSION(3,0,0) |
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4729 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
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4730 G_CALLBACK(mainwin_destroy_cb), NULL); |
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4731 #else |
7 | 4732 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "destroy", |
4733 GTK_SIGNAL_FUNC(mainwin_destroy_cb), NULL); | |
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4734 #endif |
7 | 4735 |
4736 #ifdef FEAT_HANGULIN | |
4737 hangul_keyboard_set(); | |
4738 #endif | |
4739 | |
4740 /* | |
4741 * Notify the fixed area about the need to resize the contents of the | |
4742 * gui.formwin, which we use for random positioning of the included | |
4743 * components. | |
4744 * | |
4745 * We connect this signal deferred finally after anything is in place, | |
4746 * since this is intended to handle resizements coming from the window | |
4747 * manager upon us and should not interfere with what VIM is requesting | |
4748 * upon startup. | |
4749 */ | |
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4750 #if GTK_CHECK_VERSION(3,0,0) |
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4751 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
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4752 G_CALLBACK(form_configure_event), NULL); |
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4753 #else |
7 | 4754 gtk_signal_connect(GTK_OBJECT(gui.formwin), "configure_event", |
4755 GTK_SIGNAL_FUNC(form_configure_event), NULL); | |
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4756 #endif |
7 | 4757 |
4758 #ifdef FEAT_DND | |
2183 | 4759 /* Set up for receiving DND items. */ |
4760 gui_gtk_set_dnd_targets(); | |
7 | 4761 |
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4762 # if GTK_CHECK_VERSION(3,0,0) |
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4763 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
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4764 G_CALLBACK(drag_data_received_cb), NULL); |
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4765 # else |
7 | 4766 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "drag_data_received", |
4767 GTK_SIGNAL_FUNC(drag_data_received_cb), NULL); | |
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4768 # endif |
7 | 4769 #endif |
4770 | |
4771 /* With GTK+ 2, we need to iconify the window before calling show() | |
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4772 * to avoid mapping the window for a short time. */ |
7 | 4773 if (found_iconic_arg && gtk_socket_id == 0) |
4774 gui_mch_iconify(); | |
4775 | |
4776 { | |
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4777 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
7 | 4778 unsigned long menu_handler = 0; |
4779 # ifdef FEAT_TOOLBAR | |
4780 unsigned long tool_handler = 0; | |
4781 # endif | |
4782 /* | |
4783 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
4784 * show when restoring the saved layout configuration. We can't just | |
4785 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
4786 * a toplevel window and thus will be realized immediately. Instead, | |
4787 * connect signal handlers to hide the widgets just after they've been | |
4788 * marked visible, but before the main window is realized. | |
4789 */ | |
4790 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
4791 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
4792 G_CALLBACK(>k_widget_hide), | |
4793 NULL); | |
4794 # ifdef FEAT_TOOLBAR | |
4795 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
4796 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
4797 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
4798 G_CALLBACK(>k_widget_hide), | |
4799 NULL); | |
4800 # endif | |
4801 #endif | |
4802 gtk_widget_show(gui.mainwin); | |
4803 | |
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4804 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
7 | 4805 if (menu_handler != 0) |
4806 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
4807 # ifdef FEAT_TOOLBAR | |
4808 if (tool_handler != 0) | |
4809 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
4810 # endif | |
4811 #endif | |
4812 } | |
4813 | |
4814 return OK; | |
4815 } | |
4816 | |
4817 | |
4818 void | |
1884 | 4819 gui_mch_exit(int rc UNUSED) |
7 | 4820 { |
4821 if (gui.mainwin != NULL) | |
4822 gtk_widget_destroy(gui.mainwin); | |
4823 } | |
4824 | |
4825 /* | |
4826 * Get the position of the top left corner of the window. | |
4827 */ | |
4828 int | |
4829 gui_mch_get_winpos(int *x, int *y) | |
4830 { | |
4831 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
4832 return OK; | |
4833 } | |
4834 | |
4835 /* | |
4836 * Set the position of the top left corner of the window to the given | |
4837 * coordinates. | |
4838 */ | |
4839 void | |
4840 gui_mch_set_winpos(int x, int y) | |
4841 { | |
4842 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
4843 } | |
4844 | |
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4845 #if !GTK_CHECK_VERSION(3,0,0) |
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4846 # if 0 |
7 | 4847 static int resize_idle_installed = FALSE; |
4848 /* | |
4849 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
4850 * the shell size doesn't exceed the window size, i.e. if the window manager | |
4851 * ignored our size request. Usually this happens if the window is maximized. | |
4852 * | |
4853 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
4854 * See also the remark below in gui_mch_set_shellsize(). | |
4855 * | |
4856 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
4857 * gui_resize_shell() with the old size, then the normal callback would | |
4858 * report the new size through form_configure_event(). That caused the window | |
4859 * layout to be messed up. | |
4860 */ | |
4861 static gboolean | |
4862 force_shell_resize_idle(gpointer data) | |
4863 { | |
4864 if (gui.mainwin != NULL | |
4865 && GTK_WIDGET_REALIZED(gui.mainwin) | |
4866 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
4867 { | |
4868 int width; | |
4869 int height; | |
4870 | |
4871 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
4872 | |
4873 width -= get_menu_tool_width(); | |
4874 height -= get_menu_tool_height(); | |
4875 | |
4876 gui_resize_shell(width, height); | |
4877 } | |
4878 | |
4879 resize_idle_installed = FALSE; | |
4880 return FALSE; /* don't call me again */ | |
4881 } | |
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4882 # endif |
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4883 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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4884 |
1967 | 4885 /* |
4886 * Return TRUE if the main window is maximized. | |
4887 */ | |
4888 int | |
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4889 gui_mch_maximized(void) |
1967 | 4890 { |
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4891 #if GTK_CHECK_VERSION(3,0,0) |
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4892 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
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4893 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
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4894 & GDK_WINDOW_STATE_MAXIMIZED)); |
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4895 #else |
1967 | 4896 return (gui.mainwin != NULL && gui.mainwin->window != NULL |
4897 && (gdk_window_get_state(gui.mainwin->window) | |
4898 & GDK_WINDOW_STATE_MAXIMIZED)); | |
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4899 #endif |
1967 | 4900 } |
4901 | |
4902 /* | |
4903 * Unmaximize the main window | |
4904 */ | |
4905 void | |
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4906 gui_mch_unmaximize(void) |
1967 | 4907 { |
4908 if (gui.mainwin != NULL) | |
4909 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
4910 } | |
4911 | |
7 | 4912 /* |
3014 | 4913 * Called when the font changed while the window is maximized. Compute the |
4914 * new Rows and Columns. This is like resizing the window. | |
4915 */ | |
4916 void | |
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4917 gui_mch_newfont(void) |
3014 | 4918 { |
4919 int w, h; | |
4920 | |
4921 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
4922 w -= get_menu_tool_width(); | |
4923 h -= get_menu_tool_height(); | |
4924 gui_resize_shell(w, h); | |
4925 } | |
4926 | |
4927 /* | |
7 | 4928 * Set the windows size. |
4929 */ | |
4930 void | |
4931 gui_mch_set_shellsize(int width, int height, | |
1884 | 4932 int min_width UNUSED, int min_height UNUSED, |
4933 int base_width UNUSED, int base_height UNUSED, | |
4934 int direction UNUSED) | |
7 | 4935 { |
4936 /* give GTK+ a chance to put all widget's into place */ | |
4937 gui_mch_update(); | |
4938 | |
791 | 4939 /* this will cause the proper resizement to happen too */ |
4940 if (gtk_socket_id == 0) | |
856 | 4941 update_window_manager_hints(0, 0); |
791 | 4942 |
7 | 4943 /* With GTK+ 2, changing the size of the form widget doesn't resize |
791 | 4944 * the window. So let's do it the other way around and resize the |
7 | 4945 * main window instead. */ |
4946 width += get_menu_tool_width(); | |
4947 height += get_menu_tool_height(); | |
4948 | |
791 | 4949 if (gtk_socket_id == 0) |
856 | 4950 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
791 | 4951 else |
856 | 4952 update_window_manager_hints(width, height); |
7 | 4953 |
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4954 # if !GTK_CHECK_VERSION(3,0,0) |
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4955 # if 0 |
7 | 4956 if (!resize_idle_installed) |
4957 { | |
4958 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
4959 &force_shell_resize_idle, NULL, NULL); | |
4960 resize_idle_installed = TRUE; | |
4961 } | |
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4962 # endif |
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4963 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 4964 /* |
4965 * Wait until all events are processed to prevent a crash because the | |
4966 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
4967 * | |
4968 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
4969 * on top, while the GUI expects to be the boss. | |
4970 */ | |
4971 gui_mch_update(); | |
4972 } | |
4973 | |
4974 | |
4975 /* | |
4976 * The screen size is used to make sure the initial window doesn't get bigger | |
4977 * than the screen. This subtracts some room for menubar, toolbar and window | |
4978 * decorations. | |
4979 */ | |
4980 void | |
4981 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) | |
4982 { | |
4983 #ifdef HAVE_GTK_MULTIHEAD | |
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4984 # if GTK_CHECK_VERSION(3,22,2) |
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4985 GdkRectangle rect; |
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4986 GdkMonitor * const mon = gdk_display_get_monitor_at_window( |
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4987 gtk_widget_get_display(gui.mainwin), |
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4988 gtk_widget_get_window(gui.mainwin)); |
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4989 gdk_monitor_get_geometry(mon, &rect); |
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4990 |
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4991 *screen_w = rect.width; |
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4992 *screen_h = rect.height - p_ghr; |
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4993 # else |
7 | 4994 GdkScreen* screen; |
4995 | |
4996 if (gui.mainwin != NULL && gtk_widget_has_screen(gui.mainwin)) | |
4997 screen = gtk_widget_get_screen(gui.mainwin); | |
4998 else | |
4999 screen = gdk_screen_get_default(); | |
5000 | |
5001 *screen_w = gdk_screen_get_width(screen); | |
5002 *screen_h = gdk_screen_get_height(screen) - p_ghr; | |
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5003 # endif |
7 | 5004 #else |
5005 *screen_w = gdk_screen_width(); | |
5006 /* Subtract 'guiheadroom' from the height to allow some room for the | |
5007 * window manager (task list and window title bar). */ | |
5008 *screen_h = gdk_screen_height() - p_ghr; | |
5009 #endif | |
5010 | |
5011 /* | |
5012 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include | |
5013 * the toolbar and menubar for GTK, we subtract them from the screen | |
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5014 * height, so that the window size can be made to fit on the screen. |
7 | 5015 * This should be completely changed later. |
5016 */ | |
5017 *screen_w -= get_menu_tool_width(); | |
5018 *screen_h -= get_menu_tool_height(); | |
5019 } | |
5020 | |
5021 #if defined(FEAT_TITLE) || defined(PROTO) | |
5022 void | |
1884 | 5023 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
7 | 5024 { |
5025 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
5026 title = string_convert(&output_conv, title, NULL); | |
5027 | |
5028 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
5029 | |
5030 if (output_conv.vc_type != CONV_NONE) | |
5031 vim_free(title); | |
5032 } | |
5033 #endif /* FEAT_TITLE */ | |
5034 | |
5035 #if defined(FEAT_MENU) || defined(PROTO) | |
5036 void | |
5037 gui_mch_enable_menu(int showit) | |
5038 { | |
5039 GtkWidget *widget; | |
5040 | |
5041 # ifdef FEAT_GUI_GNOME | |
5042 if (using_gnome) | |
5043 widget = gui.menubar_h; | |
5044 else | |
5045 # endif | |
5046 widget = gui.menubar; | |
5047 | |
827 | 5048 /* Do not disable the menu while starting up, otherwise F10 doesn't work. */ |
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5049 # if GTK_CHECK_VERSION(3,0,0) |
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5050 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
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5051 # else |
827 | 5052 if (!showit != !GTK_WIDGET_VISIBLE(widget) && !gui.starting) |
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5053 # endif |
7 | 5054 { |
5055 if (showit) | |
5056 gtk_widget_show(widget); | |
5057 else | |
5058 gtk_widget_hide(widget); | |
5059 | |
791 | 5060 update_window_manager_hints(0, 0); |
7 | 5061 } |
5062 } | |
5063 #endif /* FEAT_MENU */ | |
5064 | |
5065 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
5066 void | |
5067 gui_mch_show_toolbar(int showit) | |
5068 { | |
5069 GtkWidget *widget; | |
5070 | |
5071 if (gui.toolbar == NULL) | |
5072 return; | |
5073 | |
5074 # ifdef FEAT_GUI_GNOME | |
5075 if (using_gnome) | |
5076 widget = gui.toolbar_h; | |
5077 else | |
5078 # endif | |
5079 widget = gui.toolbar; | |
5080 | |
5081 if (showit) | |
5082 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
5083 | |
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5084 # if GTK_CHECK_VERSION(3,0,0) |
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5085 if (!showit != !gtk_widget_get_visible(widget)) |
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5086 # else |
7 | 5087 if (!showit != !GTK_WIDGET_VISIBLE(widget)) |
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5088 # endif |
7 | 5089 { |
5090 if (showit) | |
5091 gtk_widget_show(widget); | |
5092 else | |
5093 gtk_widget_hide(widget); | |
5094 | |
791 | 5095 update_window_manager_hints(0, 0); |
7 | 5096 } |
5097 } | |
5098 #endif /* FEAT_TOOLBAR */ | |
5099 | |
5100 /* | |
5101 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
5102 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
5103 * font. Consequently, this function cannot be used as a general purpose check | |
5104 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
5105 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
5106 */ | |
5107 static int | |
5108 is_cjk_font(PangoFontDescription *font_desc) | |
5109 { | |
5110 static const char * const cjk_langs[] = | |
5111 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
5112 | |
5113 PangoFont *font; | |
5114 unsigned i; | |
5115 int is_cjk = FALSE; | |
5116 | |
5117 font = pango_context_load_font(gui.text_context, font_desc); | |
5118 | |
5119 if (font == NULL) | |
5120 return FALSE; | |
5121 | |
5122 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
5123 { | |
5124 PangoCoverage *coverage; | |
5125 gunichar uc; | |
5126 | |
5127 coverage = pango_font_get_coverage( | |
5128 font, pango_language_from_string(cjk_langs[i])); | |
5129 | |
5130 if (coverage != NULL) | |
5131 { | |
5132 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
5133 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
5134 pango_coverage_unref(coverage); | |
5135 } | |
5136 } | |
5137 | |
5138 g_object_unref(font); | |
5139 | |
5140 return is_cjk; | |
5141 } | |
5142 | |
445 | 5143 /* |
5144 * Adjust gui.char_height (after 'linespace' was changed). | |
5145 */ | |
7 | 5146 int |
445 | 5147 gui_mch_adjust_charheight(void) |
7 | 5148 { |
5149 PangoFontMetrics *metrics; | |
5150 int ascent; | |
5151 int descent; | |
5152 | |
5153 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
5154 pango_context_get_language(gui.text_context)); | |
5155 ascent = pango_font_metrics_get_ascent(metrics); | |
5156 descent = pango_font_metrics_get_descent(metrics); | |
5157 | |
5158 pango_font_metrics_unref(metrics); | |
5159 | |
5160 gui.char_height = (ascent + descent + PANGO_SCALE - 1) / PANGO_SCALE | |
445 | 5161 + p_linespace; |
136 | 5162 /* LINTED: avoid warning: bitwise operation on signed value */ |
7 | 5163 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
5164 | |
5165 /* A not-positive value of char_height may crash Vim. Only happens | |
5166 * if 'linespace' is negative (which does make sense sometimes). */ | |
5167 gui.char_ascent = MAX(gui.char_ascent, 0); | |
5168 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
5169 | |
5170 return OK; | |
5171 } | |
5172 | |
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5173 #if GTK_CHECK_VERSION(3,0,0) |
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5174 /* Callback function used in gui_mch_font_dialog() */ |
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5175 static gboolean |
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5176 font_filter(const PangoFontFamily *family, |
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5177 const PangoFontFace *face UNUSED, |
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5178 gpointer data UNUSED) |
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5179 { |
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5180 return pango_font_family_is_monospace((PangoFontFamily *)family); |
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5181 } |
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5182 #endif |
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5183 |
7 | 5184 /* |
5185 * Put up a font dialog and return the selected font name in allocated memory. | |
5186 * "oldval" is the previous value. Return NULL when cancelled. | |
5187 * This should probably go into gui_gtk.c. Hmm. | |
5188 * FIXME: | |
5189 * The GTK2 font selection dialog has no filtering API. So we could either | |
5190 * a) implement our own (possibly copying the code from somewhere else) or | |
5191 * b) just live with it. | |
5192 */ | |
5193 char_u * | |
5194 gui_mch_font_dialog(char_u *oldval) | |
5195 { | |
5196 GtkWidget *dialog; | |
5197 int response; | |
5198 char_u *fontname = NULL; | |
5199 char_u *oldname; | |
5200 | |
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5201 #if GTK_CHECK_VERSION(3,2,0) |
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5202 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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5203 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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5204 NULL, NULL); |
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5205 #else |
7 | 5206 dialog = gtk_font_selection_dialog_new(NULL); |
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5207 #endif |
7 | 5208 |
5209 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
5210 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
5211 | |
5212 if (oldval != NULL && oldval[0] != NUL) | |
5213 { | |
5214 if (output_conv.vc_type != CONV_NONE) | |
5215 oldname = string_convert(&output_conv, oldval, NULL); | |
5216 else | |
5217 oldname = oldval; | |
5218 | |
5219 /* Annoying bug in GTK (or Pango): if the font name does not include a | |
5220 * size, zero is used. Use default point size ten. */ | |
5221 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) | |
5222 { | |
5223 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
5224 | |
5225 if (p != NULL) | |
5226 { | |
5227 STRCPY(p + STRLEN(p), " 10"); | |
5228 if (oldname != oldval) | |
5229 vim_free(oldname); | |
5230 oldname = p; | |
5231 } | |
5232 } | |
5233 | |
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5234 #if GTK_CHECK_VERSION(3,2,0) |
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5235 gtk_font_chooser_set_font( |
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5236 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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5237 #else |
7 | 5238 gtk_font_selection_dialog_set_font_name( |
5239 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
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5240 #endif |
7 | 5241 |
5242 if (oldname != oldval) | |
100 | 5243 vim_free(oldname); |
7 | 5244 } |
1959 | 5245 else |
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5246 #if GTK_CHECK_VERSION(3,2,0) |
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5247 gtk_font_chooser_set_font( |
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5248 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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5249 #else |
1959 | 5250 gtk_font_selection_dialog_set_font_name( |
5251 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
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5252 #endif |
7 | 5253 |
5254 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
5255 | |
5256 if (response == GTK_RESPONSE_OK) | |
5257 { | |
5258 char *name; | |
5259 | |
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5260 #if GTK_CHECK_VERSION(3,2,0) |
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5261 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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5262 #else |
7 | 5263 name = gtk_font_selection_dialog_get_font_name( |
5264 GTK_FONT_SELECTION_DIALOG(dialog)); | |
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5265 #endif |
7 | 5266 if (name != NULL) |
5267 { | |
714 | 5268 char_u *p; |
5269 | |
5270 /* Apparently some font names include a comma, need to escape | |
5271 * that, because in 'guifont' it separates names. */ | |
5272 p = vim_strsave_escaped((char_u *)name, (char_u *)","); | |
5273 g_free(name); | |
840 | 5274 if (p != NULL && input_conv.vc_type != CONV_NONE) |
714 | 5275 { |
5276 fontname = string_convert(&input_conv, p, NULL); | |
5277 vim_free(p); | |
5278 } | |
7 | 5279 else |
714 | 5280 fontname = p; |
7 | 5281 } |
5282 } | |
5283 | |
5284 if (response != GTK_RESPONSE_NONE) | |
5285 gtk_widget_destroy(dialog); | |
5286 | |
5287 return fontname; | |
5288 } | |
5289 | |
5290 /* | |
5291 * Some monospace fonts don't support a bold weight, and fall back | |
5292 * silently to the regular weight. But this is no good since our text | |
5293 * drawing function can emulate bold by overstriking. So let's try | |
5294 * to detect whether bold weight is actually available and emulate it | |
5295 * otherwise. | |
5296 * | |
5297 * Note that we don't need to check for italic style since Xft can | |
5298 * emulate italic on its own, provided you have a proper fontconfig | |
5299 * setup. We wouldn't be able to emulate it in Vim anyway. | |
5300 */ | |
5301 static void | |
5302 get_styled_font_variants(void) | |
5303 { | |
5304 PangoFontDescription *bold_font_desc; | |
5305 PangoFont *plain_font; | |
5306 PangoFont *bold_font; | |
5307 | |
5308 gui.font_can_bold = FALSE; | |
5309 | |
5310 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
5311 | |
5312 if (plain_font == NULL) | |
5313 return; | |
5314 | |
5315 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
5316 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
5317 | |
5318 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
5319 /* | |
5320 * The comparison relies on the unique handle nature of a PangoFont*, | |
5321 * i.e. it's assumed that a different PangoFont* won't refer to the | |
5322 * same font. Seems to work, and failing here isn't critical anyway. | |
5323 */ | |
5324 if (bold_font != NULL) | |
5325 { | |
5326 gui.font_can_bold = (bold_font != plain_font); | |
5327 g_object_unref(bold_font); | |
5328 } | |
5329 | |
5330 pango_font_description_free(bold_font_desc); | |
5331 g_object_unref(plain_font); | |
5332 } | |
5333 | |
5334 static PangoEngineShape *default_shape_engine = NULL; | |
5335 | |
5336 /* | |
5337 * Create a map from ASCII characters in the range [32,126] to glyphs | |
5338 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
5339 * the itemize and shaping process for the most common case. | |
5340 */ | |
5341 static void | |
5342 ascii_glyph_table_init(void) | |
5343 { | |
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5344 char_u ascii_chars[2 * 128]; |
7 | 5345 PangoAttrList *attr_list; |
5346 GList *item_list; | |
5347 int i; | |
5348 | |
5349 if (gui.ascii_glyphs != NULL) | |
5350 pango_glyph_string_free(gui.ascii_glyphs); | |
5351 if (gui.ascii_font != NULL) | |
5352 g_object_unref(gui.ascii_font); | |
5353 | |
5354 gui.ascii_glyphs = NULL; | |
5355 gui.ascii_font = NULL; | |
5356 | |
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5357 /* For safety, fill in question marks for the control characters. |
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5358 * Put a space between characters to avoid shaping. */ |
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5359 for (i = 0; i < 128; ++i) |
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5360 { |
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5361 if (i >= 32 && i < 127) |
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5362 ascii_chars[2 * i] = i; |
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5363 else |
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5364 ascii_chars[2 * i] = '?'; |
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5365 ascii_chars[2 * i + 1] = ' '; |
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5366 } |
7 | 5367 |
5368 attr_list = pango_attr_list_new(); | |
5369 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
5370 0, sizeof(ascii_chars), attr_list, NULL); | |
5371 | |
5372 if (item_list != NULL && item_list->next == NULL) /* play safe */ | |
5373 { | |
5374 PangoItem *item; | |
5375 int width; | |
5376 | |
5377 item = (PangoItem *)item_list->data; | |
5378 width = gui.char_width * PANGO_SCALE; | |
5379 | |
5380 /* Remember the shape engine used for ASCII. */ | |
5381 default_shape_engine = item->analysis.shape_engine; | |
5382 | |
5383 gui.ascii_font = item->analysis.font; | |
5384 g_object_ref(gui.ascii_font); | |
5385 | |
5386 gui.ascii_glyphs = pango_glyph_string_new(); | |
5387 | |
5388 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
5389 &item->analysis, gui.ascii_glyphs); | |
5390 | |
5391 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
5392 | |
5393 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
5394 { | |
5395 PangoGlyphGeometry *geom; | |
5396 | |
5397 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
5398 geom->x_offset += MAX(0, width - geom->width) / 2; | |
5399 geom->width = width; | |
5400 } | |
5401 } | |
5402 | |
5403 g_list_foreach(item_list, (GFunc)&pango_item_free, NULL); | |
5404 g_list_free(item_list); | |
5405 pango_attr_list_unref(attr_list); | |
5406 } | |
5407 | |
5408 /* | |
5409 * Initialize Vim to use the font or fontset with the given name. | |
5410 * Return FAIL if the font could not be loaded, OK otherwise. | |
5411 */ | |
5412 int | |
1884 | 5413 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
7 | 5414 { |
5415 PangoFontDescription *font_desc; | |
5416 PangoLayout *layout; | |
5417 int width; | |
5418 | |
5419 /* If font_name is NULL, this means to use the default, which should | |
5420 * be present on all proper Pango/fontconfig installations. */ | |
5421 if (font_name == NULL) | |
5422 font_name = (char_u *)DEFAULT_FONT; | |
5423 | |
5424 font_desc = gui_mch_get_font(font_name, FALSE); | |
5425 | |
5426 if (font_desc == NULL) | |
5427 return FAIL; | |
5428 | |
5429 gui_mch_free_font(gui.norm_font); | |
5430 gui.norm_font = font_desc; | |
5431 | |
5432 pango_context_set_font_description(gui.text_context, font_desc); | |
5433 | |
5434 layout = pango_layout_new(gui.text_context); | |
5435 pango_layout_set_text(layout, "MW", 2); | |
5436 pango_layout_get_size(layout, &width, NULL); | |
5437 /* | |
5438 * Set char_width to half the width obtained from pango_layout_get_size() | |
5439 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
5440 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
5441 * letters and numbers) and CJK characters. This results in 's p a c e d | |
5442 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
5443 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
5444 * width for CJK fonts. | |
5445 * | |
5446 * For related bugs, see: | |
5447 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
5448 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
5449 * | |
5450 * With this, for all four of the following cases, Vim works fine: | |
5451 * guifont=CJK_fixed_width_font | |
5452 * guifont=Non_CJK_fixed_font | |
5453 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
5454 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
5455 */ | |
5456 if (is_cjk_font(gui.norm_font)) | |
5457 { | |
5458 int cjk_width; | |
5459 | |
5460 /* Measure the text extent of U+4E00 and U+4E8C */ | |
5461 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); | |
5462 pango_layout_get_size(layout, &cjk_width, NULL); | |
5463 | |
5464 if (width == cjk_width) /* Xft not patched */ | |
5465 width /= 2; | |
5466 } | |
5467 g_object_unref(layout); | |
5468 | |
5469 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
5470 | |
5471 /* A zero width may cause a crash. Happens for semi-invalid fontsets. */ | |
5472 if (gui.char_width <= 0) | |
5473 gui.char_width = 8; | |
5474 | |
445 | 5475 gui_mch_adjust_charheight(); |
7 | 5476 |
5477 /* Set the fontname, which will be used for information purposes */ | |
5478 hl_set_font_name(font_name); | |
5479 | |
5480 get_styled_font_variants(); | |
5481 ascii_glyph_table_init(); | |
5482 | |
5483 /* Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. */ | |
5484 if (gui.wide_font != NULL | |
5485 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
5486 { | |
5487 pango_font_description_free(gui.wide_font); | |
5488 gui.wide_font = NULL; | |
5489 } | |
5490 | |
1986 | 5491 if (gui_mch_maximized()) |
5492 { | |
5493 /* Update lines and columns in accordance with the new font, keep the | |
5494 * window maximized. */ | |
3014 | 5495 gui_mch_newfont(); |
1986 | 5496 } |
5497 else | |
5498 { | |
5499 /* Preserve the logical dimensions of the screen. */ | |
5500 update_window_manager_hints(0, 0); | |
5501 } | |
7 | 5502 |
5503 return OK; | |
5504 } | |
5505 | |
5506 /* | |
5507 * Get a reference to the font "name". | |
5508 * Return zero for failure. | |
5509 */ | |
5510 GuiFont | |
5511 gui_mch_get_font(char_u *name, int report_error) | |
5512 { | |
5513 PangoFontDescription *font; | |
5514 | |
5515 /* can't do this when GUI is not running */ | |
5516 if (!gui.in_use || name == NULL) | |
5517 return NULL; | |
5518 | |
5519 if (output_conv.vc_type != CONV_NONE) | |
5520 { | |
5521 char_u *buf; | |
5522 | |
5523 buf = string_convert(&output_conv, name, NULL); | |
5524 if (buf != NULL) | |
5525 { | |
5526 font = pango_font_description_from_string((const char *)buf); | |
5527 vim_free(buf); | |
5528 } | |
5529 else | |
5530 font = NULL; | |
5531 } | |
5532 else | |
5533 font = pango_font_description_from_string((const char *)name); | |
5534 | |
5535 if (font != NULL) | |
5536 { | |
5537 PangoFont *real_font; | |
5538 | |
5539 /* pango_context_load_font() bails out if no font size is set */ | |
5540 if (pango_font_description_get_size(font) <= 0) | |
5541 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
5542 | |
5543 real_font = pango_context_load_font(gui.text_context, font); | |
5544 | |
5545 if (real_font == NULL) | |
5546 { | |
5547 pango_font_description_free(font); | |
5548 font = NULL; | |
5549 } | |
5550 else | |
5551 g_object_unref(real_font); | |
5552 } | |
5553 | |
5554 if (font == NULL) | |
5555 { | |
5556 if (report_error) | |
1666 | 5557 EMSG2(_((char *)e_font), name); |
7 | 5558 return NULL; |
5559 } | |
5560 | |
5561 return font; | |
5562 } | |
5563 | |
39 | 5564 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 5565 /* |
5566 * Return the name of font "font" in allocated memory. | |
5567 */ | |
5568 char_u * | |
1884 | 5569 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
38 | 5570 { |
5571 if (font != NOFONT) | |
5572 { | |
944 | 5573 char *pangoname = pango_font_description_to_string(font); |
5574 | |
5575 if (pangoname != NULL) | |
38 | 5576 { |
944 | 5577 char_u *s = vim_strsave((char_u *)pangoname); |
5578 | |
5579 g_free(pangoname); | |
38 | 5580 return s; |
5581 } | |
5582 } | |
5583 return NULL; | |
5584 } | |
39 | 5585 #endif |
38 | 5586 |
7 | 5587 /* |
5588 * If a font is not going to be used, free its structure. | |
5589 */ | |
5590 void | |
5591 gui_mch_free_font(GuiFont font) | |
5592 { | |
5593 if (font != NOFONT) | |
5594 pango_font_description_free(font); | |
5595 } | |
5596 | |
5597 /* | |
9624
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changeset
|
5598 * Return the Pixel value (color) for the given color name. |
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parents:
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diff
changeset
|
5599 * |
7 | 5600 * Return INVALCOLOR for error. |
5601 */ | |
5602 guicolor_T | |
5603 gui_mch_get_color(char_u *name) | |
5604 { | |
5605 if (!gui.in_use) /* can't do this when GUI not running */ | |
5606 return INVALCOLOR; | |
5607 | |
8218
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parents:
7870
diff
changeset
|
5608 #if GTK_CHECK_VERSION(3,0,0) |
9624
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parents:
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diff
changeset
|
5609 return name != NULL ? gui_get_color_cmn(name) : INVALCOLOR; |
8218
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changeset
|
5610 #else |
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diff
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|
5611 guicolor_T color; |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5612 GdkColor gcolor; |
d63b85fe3dc7
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parents:
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diff
changeset
|
5613 int ret; |
d63b85fe3dc7
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parents:
9523
diff
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|
5614 |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5615 color = (name != NULL) ? gui_get_color_cmn(name) : INVALCOLOR; |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5616 if (color == INVALCOLOR) |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5617 return INVALCOLOR; |
d63b85fe3dc7
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parents:
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diff
changeset
|
5618 |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5619 gcolor.red = (guint16)(((color & 0xff0000) >> 16) / 255.0 * 65535 + 0.5); |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5620 gcolor.green = (guint16)(((color & 0xff00) >> 8) / 255.0 * 65535 + 0.5); |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5621 gcolor.blue = (guint16)((color & 0xff) / 255.0 * 65535 + 0.5); |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5622 |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5623 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5624 &gcolor, FALSE, TRUE); |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5625 |
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5626 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5627 #endif |
7 | 5628 } |
5629 | |
5630 /* | |
5631 * Set the current text foreground color. | |
5632 */ | |
5633 void | |
5634 gui_mch_set_fg_color(guicolor_T color) | |
5635 { | |
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5636 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5637 *gui.fgcolor = color_to_rgba(color); |
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5638 #else |
7 | 5639 gui.fgcolor->pixel = (unsigned long)color; |
9624
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parents:
9523
diff
changeset
|
5640 #endif |
7 | 5641 } |
5642 | |
5643 /* | |
5644 * Set the current text background color. | |
5645 */ | |
5646 void | |
5647 gui_mch_set_bg_color(guicolor_T color) | |
5648 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5649 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5650 *gui.bgcolor = color_to_rgba(color); |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5651 #else |
7 | 5652 gui.bgcolor->pixel = (unsigned long)color; |
9624
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parents:
9523
diff
changeset
|
5653 #endif |
7 | 5654 } |
5655 | |
207 | 5656 /* |
5657 * Set the current text special color. | |
5658 */ | |
5659 void | |
5660 gui_mch_set_sp_color(guicolor_T color) | |
5661 { | |
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5662 #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
|
5663 *gui.spcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5664 #else |
207 | 5665 gui.spcolor->pixel = (unsigned long)color; |
9624
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Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5666 #endif |
207 | 5667 } |
5668 | |
7 | 5669 /* |
5670 * Function-like convenience macro for the sake of efficiency. | |
5671 */ | |
5672 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
5673 G_STMT_START{ \ | |
5674 PangoAttribute *tmp_attr_; \ | |
5675 tmp_attr_ = (Attribute); \ | |
5676 tmp_attr_->start_index = (Start); \ | |
5677 tmp_attr_->end_index = (End); \ | |
5678 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
5679 }G_STMT_END | |
5680 | |
5681 static void | |
5682 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
5683 { | |
5684 char_u *start = NULL; | |
5685 char_u *p; | |
5686 int uc; | |
5687 | |
5688 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
5689 { | |
5690 uc = utf_ptr2char(p); | |
5691 | |
5692 if (start == NULL) | |
5693 { | |
5694 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
5695 start = p; | |
5696 } | |
5697 else if (uc < 0x80 /* optimization shortcut */ | |
5698 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) | |
5699 { | |
5700 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
5701 attr_list, start - s, p - s); | |
5702 start = NULL; | |
5703 } | |
5704 } | |
5705 | |
5706 if (start != NULL) | |
5707 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
5708 attr_list, start - s, len); | |
5709 } | |
5710 | |
5711 static int | |
5712 count_cluster_cells(char_u *s, PangoItem *item, | |
5713 PangoGlyphString* glyphs, int i, | |
5714 int *cluster_width, | |
5715 int *last_glyph_rbearing) | |
5716 { | |
5717 char_u *p; | |
5718 int next; /* glyph start index of next cluster */ | |
5719 int start, end; /* string segment of current cluster */ | |
5720 int width; /* real cluster width in Pango units */ | |
5721 int uc; | |
5722 int cellcount = 0; | |
5723 | |
5724 width = glyphs->glyphs[i].geometry.width; | |
5725 | |
5726 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
5727 { | |
5728 if (glyphs->glyphs[next].attr.is_cluster_start) | |
5729 break; | |
5730 else if (glyphs->glyphs[next].geometry.width > width) | |
5731 width = glyphs->glyphs[next].geometry.width; | |
5732 } | |
5733 | |
5734 start = item->offset + glyphs->log_clusters[i]; | |
5735 end = item->offset + ((next < glyphs->num_glyphs) ? | |
5736 glyphs->log_clusters[next] : item->length); | |
5737 | |
5738 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
5739 { | |
5740 uc = utf_ptr2char(p); | |
5741 if (uc < 0x80) | |
5742 ++cellcount; | |
5743 else if (!utf_iscomposing(uc)) | |
5744 cellcount += utf_char2cells(uc); | |
5745 } | |
5746 | |
5747 if (last_glyph_rbearing != NULL | |
5748 && cellcount > 0 && next == glyphs->num_glyphs) | |
5749 { | |
5750 PangoRectangle ink_rect; | |
5751 /* | |
5752 * If a certain combining mark had to be taken from a non-monospace | |
5753 * font, we have to compensate manually by adapting x_offset according | |
5754 * to the ink extents of the previous glyph. | |
5755 */ | |
5756 pango_font_get_glyph_extents(item->analysis.font, | |
5757 glyphs->glyphs[i].glyph, | |
5758 &ink_rect, NULL); | |
5759 | |
5760 if (PANGO_RBEARING(ink_rect) > 0) | |
5761 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
5762 } | |
5763 | |
5764 if (cellcount > 0) | |
5765 *cluster_width = width; | |
5766 | |
5767 return cellcount; | |
5768 } | |
5769 | |
5770 /* | |
5771 * If there are only combining characters in the cluster, we cannot just | |
5772 * change the width of the previous glyph since there is none. Therefore | |
5773 * some guesswork is needed. | |
5774 * | |
5775 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
5776 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
5777 * to problems with composing from different fonts we still need to fine-tune | |
2278
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2275
diff
changeset
|
5778 * x_offset to avoid ugliness. |
7 | 5779 * |
5780 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
5781 * the position of the previous glyph. Apparently this happens only with old | |
5782 * X fonts which don't provide the special combining information needed by | |
5783 * Pango. | |
5784 */ | |
5785 static void | |
5786 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
5787 int last_cellcount, int last_cluster_width, | |
5788 int last_glyph_rbearing) | |
5789 { | |
5790 PangoRectangle ink_rect; | |
5791 PangoRectangle logical_rect; | |
5792 int width; | |
5793 | |
5794 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
5795 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
5796 glyph->geometry.width = 0; | |
5797 | |
5798 pango_font_get_glyph_extents(item->analysis.font, | |
5799 glyph->glyph, | |
5800 &ink_rect, &logical_rect); | |
5801 if (ink_rect.x < 0) | |
5802 { | |
5803 glyph->geometry.x_offset += last_glyph_rbearing; | |
5804 glyph->geometry.y_offset = logical_rect.height | |
5805 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
5806 } | |
2507
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Fix: with newer GTK versions accented characters were drawn too much to the
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diff
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|
5807 else |
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
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2409
diff
changeset
|
5808 /* 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
|
5809 * 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
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|
5810 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
7 | 5811 } |
5812 | |
8218
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|
5813 #if GTK_CHECK_VERSION(3,0,0) |
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|
5814 static void |
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changeset
|
5815 draw_glyph_string(int row, int col, int num_cells, int flags, |
3456e2ebebd4
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|
5816 PangoFont *font, PangoGlyphString *glyphs, |
3456e2ebebd4
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|
5817 cairo_t *cr) |
3456e2ebebd4
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changeset
|
5818 #else |
7 | 5819 static void |
5820 draw_glyph_string(int row, int col, int num_cells, int flags, | |
5821 PangoFont *font, PangoGlyphString *glyphs) | |
8218
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|
5822 #endif |
7 | 5823 { |
5824 if (!(flags & DRAW_TRANSP)) | |
5825 { | |
8218
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diff
changeset
|
5826 #if GTK_CHECK_VERSION(3,0,0) |
9624
d63b85fe3dc7
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diff
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|
5827 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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|
5828 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
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|
5829 gui.bgcolor->alpha); |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5830 cairo_rectangle(cr, |
3456e2ebebd4
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|
5831 FILL_X(col), FILL_Y(row), |
3456e2ebebd4
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|
5832 num_cells * gui.char_width, gui.char_height); |
3456e2ebebd4
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diff
changeset
|
5833 cairo_fill(cr); |
3456e2ebebd4
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diff
changeset
|
5834 #else |
7 | 5835 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
5836 | |
5837 gdk_draw_rectangle(gui.drawarea->window, | |
5838 gui.text_gc, | |
5839 TRUE, | |
5840 FILL_X(col), | |
5841 FILL_Y(row), | |
5842 num_cells * gui.char_width, | |
5843 gui.char_height); | |
8218
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|
5844 #endif |
3456e2ebebd4
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|
5845 } |
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|
5846 |
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
5847 #if GTK_CHECK_VERSION(3,0,0) |
9624
d63b85fe3dc7
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diff
changeset
|
5848 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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diff
changeset
|
5849 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
5850 gui.fgcolor->alpha); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5851 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5852 pango_cairo_show_glyph_string(cr, font, glyphs); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5853 #else |
7 | 5854 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
5855 | |
5856 gdk_draw_glyphs(gui.drawarea->window, | |
5857 gui.text_gc, | |
5858 font, | |
5859 TEXT_X(col), | |
5860 TEXT_Y(row), | |
5861 glyphs); | |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5862 #endif |
7 | 5863 |
5864 /* redraw the contents with an offset of 1 to emulate bold */ | |
5865 if ((flags & DRAW_BOLD) && !gui.font_can_bold) | |
8218
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diff
changeset
|
5866 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
5867 { |
9624
d63b85fe3dc7
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diff
changeset
|
5868 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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diff
changeset
|
5869 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
5870 gui.fgcolor->alpha); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5871 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5872 pango_cairo_show_glyph_string(cr, font, glyphs); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5873 } |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5874 #else |
7 | 5875 gdk_draw_glyphs(gui.drawarea->window, |
5876 gui.text_gc, | |
5877 font, | |
5878 TEXT_X(col) + 1, | |
5879 TEXT_Y(row), | |
5880 glyphs); | |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5881 #endif |
7 | 5882 } |
5883 | |
207 | 5884 /* |
5885 * Draw underline and undercurl at the bottom of the character cell. | |
5886 */ | |
8218
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7870
diff
changeset
|
5887 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
5888 static void |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5889 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
3456e2ebebd4
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diff
changeset
|
5890 #else |
207 | 5891 static void |
5892 draw_under(int flags, int row, int col, int cells) | |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5893 #endif |
207 | 5894 { |
5895 int i; | |
5896 int offset; | |
1884 | 5897 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
207 | 5898 int y = FILL_Y(row + 1) - 1; |
5899 | |
5900 /* Undercurl: draw curl at the bottom of the character cell. */ | |
5901 if (flags & DRAW_UNDERC) | |
5902 { | |
8218
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diff
changeset
|
5903 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
5904 cairo_set_line_width(cr, 1.0); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5905 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
9624
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commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
5906 cairo_set_source_rgba(cr, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
5907 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
d63b85fe3dc7
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diff
changeset
|
5908 gui.spcolor->alpha); |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
5909 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) |
3456e2ebebd4
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changeset
|
5910 { |
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diff
changeset
|
5911 offset = val[i % 8]; |
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diff
changeset
|
5912 cairo_line_to(cr, i, y - offset + 0.5); |
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|
5913 } |
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changeset
|
5914 cairo_stroke(cr); |
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diff
changeset
|
5915 #else |
207 | 5916 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
5917 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
5918 { | |
5919 offset = val[i % 8]; | |
5920 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
5921 } | |
5922 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
8218
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diff
changeset
|
5923 #endif |
207 | 5924 } |
5925 | |
5926 /* Underline: draw a line at the bottom of the character cell. */ | |
5927 if (flags & DRAW_UNDERL) | |
5928 { | |
5929 /* When p_linespace is 0, overwrite the bottom row of pixels. | |
5930 * Otherwise put the line just below the character. */ | |
5931 if (p_linespace > 1) | |
5932 y -= p_linespace - 1; | |
8218
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changeset
|
5933 #if GTK_CHECK_VERSION(3,0,0) |
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|
5934 { |
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|
5935 cairo_set_line_width(cr, 1.0); |
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changeset
|
5936 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
9624
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changeset
|
5937 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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changeset
|
5938 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
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changeset
|
5939 gui.fgcolor->alpha); |
8218
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changeset
|
5940 cairo_move_to(cr, FILL_X(col), y + 0.5); |
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changeset
|
5941 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
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|
5942 cairo_stroke(cr); |
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|
5943 } |
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changeset
|
5944 #else |
207 | 5945 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
5946 FILL_X(col), y, | |
5947 FILL_X(col + cells) - 1, y); | |
8218
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|
5948 #endif |
207 | 5949 } |
5950 } | |
5951 | |
7 | 5952 int |
5953 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
5954 { | |
5955 GdkRectangle area; /* area for clip mask */ | |
5956 PangoGlyphString *glyphs; /* glyphs of current item */ | |
5957 int column_offset = 0; /* column offset in cells */ | |
5958 int i; | |
5959 char_u *conv_buf = NULL; /* result of UTF-8 conversion */ | |
5960 char_u *new_conv_buf; | |
5961 int convlen; | |
5962 char_u *sp, *bp; | |
5963 int plen; | |
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5964 #if GTK_CHECK_VERSION(3,0,0) |
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5965 cairo_t *cr; |
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5966 #endif |
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5967 |
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5968 #if GTK_CHECK_VERSION(3,0,0) |
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5969 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
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5970 #else |
7 | 5971 if (gui.text_context == NULL || gui.drawarea->window == NULL) |
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5972 #endif |
7 | 5973 return len; |
5974 | |
5975 if (output_conv.vc_type != CONV_NONE) | |
5976 { | |
5977 /* | |
5978 * Convert characters from 'encoding' to 'termencoding', which is set | |
5979 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
5980 * prohibits changing this to something else than UTF-8 if the GUI is | |
5981 * in use. | |
5982 */ | |
5983 convlen = len; | |
5984 conv_buf = string_convert(&output_conv, s, &convlen); | |
5985 g_return_val_if_fail(conv_buf != NULL, len); | |
5986 | |
5987 /* Correct for differences in char width: some chars are | |
5988 * double-wide in 'encoding' but single-wide in utf-8. Add a space to | |
5989 * compensate for that. */ | |
5990 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) | |
5991 { | |
474 | 5992 plen = utf_ptr2len(bp); |
7 | 5993 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
5994 { | |
5995 new_conv_buf = alloc(convlen + 2); | |
5996 if (new_conv_buf == NULL) | |
5997 return len; | |
5998 plen += bp - conv_buf; | |
5999 mch_memmove(new_conv_buf, conv_buf, plen); | |
6000 new_conv_buf[plen] = ' '; | |
6001 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
6002 convlen - plen + 1); | |
6003 vim_free(conv_buf); | |
6004 conv_buf = new_conv_buf; | |
6005 ++convlen; | |
6006 bp = conv_buf + plen; | |
6007 plen = 1; | |
6008 } | |
474 | 6009 sp += (*mb_ptr2len)(sp); |
7 | 6010 bp += plen; |
6011 } | |
6012 s = conv_buf; | |
6013 len = convlen; | |
6014 } | |
6015 | |
6016 /* | |
6017 * Restrict all drawing to the current screen line in order to prevent | |
6018 * fuzzy font lookups from messing up the screen. | |
6019 */ | |
6020 area.x = gui.border_offset; | |
6021 area.y = FILL_Y(row); | |
6022 area.width = gui.num_cols * gui.char_width; | |
6023 area.height = gui.char_height; | |
6024 | |
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6025 #if GTK_CHECK_VERSION(3,0,0) |
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6026 cr = cairo_create(gui.surface); |
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6027 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
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6028 cairo_clip(cr); |
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6029 #else |
7 | 6030 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
6031 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
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6032 #endif |
7 | 6033 |
6034 glyphs = pango_glyph_string_new(); | |
6035 | |
6036 /* | |
6037 * Optimization hack: If possible, skip the itemize and shaping process | |
6038 * for pure ASCII strings. This optimization is particularly effective | |
6039 * because Vim draws space characters to clear parts of the screen. | |
6040 */ | |
6041 if (!(flags & DRAW_ITALIC) | |
6042 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
6043 && gui.ascii_glyphs != NULL) | |
6044 { | |
6045 char_u *p; | |
6046 | |
6047 for (p = s; p < s + len; ++p) | |
6048 if (*p & 0x80) | |
6049 goto not_ascii; | |
6050 | |
6051 pango_glyph_string_set_size(glyphs, len); | |
6052 | |
6053 for (i = 0; i < len; ++i) | |
6054 { | |
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6055 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
7 | 6056 glyphs->log_clusters[i] = i; |
6057 } | |
6058 | |
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6059 #if GTK_CHECK_VERSION(3,0,0) |
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6060 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
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6061 #else |
7 | 6062 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
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6063 #endif |
7 | 6064 |
6065 column_offset = len; | |
6066 } | |
6067 else | |
6068 not_ascii: | |
6069 { | |
6070 PangoAttrList *attr_list; | |
6071 GList *item_list; | |
6072 int cluster_width; | |
6073 int last_glyph_rbearing; | |
6074 int cells = 0; /* cells occupied by current cluster */ | |
6075 | |
26 | 6076 /* Safety check: pango crashes when invoked with invalid utf-8 |
6077 * characters. */ | |
6078 if (!utf_valid_string(s, s + len)) | |
6079 { | |
6080 column_offset = len; | |
6081 goto skipitall; | |
6082 } | |
6083 | |
7 | 6084 /* original width of the current cluster */ |
6085 cluster_width = PANGO_SCALE * gui.char_width; | |
6086 | |
6087 /* right bearing of the last non-composing glyph */ | |
6088 last_glyph_rbearing = PANGO_SCALE * gui.char_width; | |
6089 | |
6090 attr_list = pango_attr_list_new(); | |
6091 | |
6092 /* If 'guifontwide' is set then use that for double-width characters. | |
6093 * Otherwise just go with 'guifont' and let Pango do its thing. */ | |
6094 if (gui.wide_font != NULL) | |
6095 apply_wide_font_attr(s, len, attr_list); | |
6096 | |
6097 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
6098 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
6099 attr_list, 0, len); | |
6100 if (flags & DRAW_ITALIC) | |
6101 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
6102 attr_list, 0, len); | |
6103 /* | |
6104 * Break the text into segments with consistent directional level | |
6105 * and shaping engine. Pure Latin text needs only a single segment, | |
6106 * so there's no need to worry about the loop's efficiency. Better | |
6107 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
6108 */ | |
6109 item_list = pango_itemize(gui.text_context, | |
6110 (const char *)s, 0, len, attr_list, NULL); | |
6111 | |
6112 while (item_list != NULL) | |
6113 { | |
6114 PangoItem *item; | |
6115 int item_cells = 0; /* item length in cells */ | |
6116 | |
6117 item = (PangoItem *)item_list->data; | |
6118 item_list = g_list_delete_link(item_list, item_list); | |
6119 /* | |
6120 * Increment the bidirectional embedding level by 1 if it is not | |
6121 * even. An odd number means the output will be RTL, but we don't | |
6122 * want that since Vim handles right-to-left text on its own. It | |
6123 * would probably be sufficient to just set level = 0, but you can | |
6124 * never know :) | |
6125 * | |
6126 * Unfortunately we can't take advantage of Pango's ability to | |
6127 * render both LTR and RTL at the same time. In order to support | |
6128 * that, Vim's main screen engine would have to make use of Pango | |
6129 * functionality. | |
6130 */ | |
6131 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
6132 | |
6133 /* HACK: Overrule the shape engine, we don't want shaping to be | |
6134 * done, because drawing the cursor would change the display. */ | |
6135 item->analysis.shape_engine = default_shape_engine; | |
6136 | |
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6137 #ifdef HAVE_PANGO_SHAPE_FULL |
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6138 pango_shape_full((const char *)s + item->offset, item->length, |
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6139 (const char *)s, len, &item->analysis, glyphs); |
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6140 #else |
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6141 pango_shape((const char *)s + item->offset, item->length, |
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6142 &item->analysis, glyphs); |
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6143 #endif |
7 | 6144 /* |
6145 * Fixed-width hack: iterate over the array and assign a fixed | |
6146 * width to each glyph, thus overriding the choice made by the | |
6147 * shaping engine. We use utf_char2cells() to determine the | |
6148 * number of cells needed. | |
6149 * | |
6150 * Also perform all kind of dark magic to get composing | |
6151 * characters right (and pretty too of course). | |
6152 */ | |
6153 for (i = 0; i < glyphs->num_glyphs; ++i) | |
6154 { | |
6155 PangoGlyphInfo *glyph; | |
6156 | |
6157 glyph = &glyphs->glyphs[i]; | |
6158 | |
6159 if (glyph->attr.is_cluster_start) | |
6160 { | |
6161 int cellcount; | |
6162 | |
6163 cellcount = count_cluster_cells( | |
6164 s, item, glyphs, i, &cluster_width, | |
6165 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
6166 | |
6167 if (cellcount > 0) | |
6168 { | |
6169 int width; | |
6170 | |
6171 width = cellcount * gui.char_width * PANGO_SCALE; | |
6172 glyph->geometry.x_offset += | |
6173 MAX(0, width - cluster_width) / 2; | |
6174 glyph->geometry.width = width; | |
6175 } | |
6176 else | |
6177 { | |
6178 /* If there are only combining characters in the | |
6179 * cluster, we cannot just change the width of the | |
6180 * previous glyph since there is none. Therefore | |
6181 * some guesswork is needed. */ | |
6182 setup_zero_width_cluster(item, glyph, cells, | |
6183 cluster_width, | |
6184 last_glyph_rbearing); | |
6185 } | |
6186 | |
6187 item_cells += cellcount; | |
6188 cells = cellcount; | |
6189 } | |
6190 else if (i > 0) | |
6191 { | |
6192 int width; | |
6193 | |
6194 /* There is a previous glyph, so we deal with combining | |
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6195 * characters the canonical way. |
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6196 * In some circumstances Pango uses a positive x_offset, |
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6197 * then use the width of the previous glyph for this one |
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6198 * and set the previous width to zero. |
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6199 * Otherwise we get a negative x_offset, Pango has already |
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6200 * positioned the combining char, keep the widths as they |
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6201 * are. |
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6202 * For both adjust the x_offset to position the glyph in |
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6203 * the middle. */ |
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6204 if (glyph->geometry.x_offset >= 0) |
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6205 { |
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6206 glyphs->glyphs[i].geometry.width = |
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6207 glyphs->glyphs[i - 1].geometry.width; |
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6208 glyphs->glyphs[i - 1].geometry.width = 0; |
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6209 } |
7 | 6210 width = cells * gui.char_width * PANGO_SCALE; |
6211 glyph->geometry.x_offset += | |
6212 MAX(0, width - cluster_width) / 2; | |
6213 } | |
6214 else /* i == 0 "cannot happen" */ | |
6215 { | |
6216 glyph->geometry.width = 0; | |
6217 } | |
6218 } | |
6219 | |
6220 /*** Aaaaand action! ***/ | |
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6221 #if GTK_CHECK_VERSION(3,0,0) |
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6222 draw_glyph_string(row, col + column_offset, item_cells, |
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6223 flags, item->analysis.font, glyphs, |
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6224 cr); |
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6225 #else |
7 | 6226 draw_glyph_string(row, col + column_offset, item_cells, |
6227 flags, item->analysis.font, glyphs); | |
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6228 #endif |
7 | 6229 |
6230 pango_item_free(item); | |
6231 | |
6232 column_offset += item_cells; | |
6233 } | |
6234 | |
6235 pango_attr_list_unref(attr_list); | |
6236 } | |
6237 | |
26 | 6238 skipitall: |
207 | 6239 /* Draw underline and undercurl. */ |
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6240 #if GTK_CHECK_VERSION(3,0,0) |
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6241 draw_under(flags, row, col, column_offset, cr); |
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6242 #else |
207 | 6243 draw_under(flags, row, col, column_offset); |
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6244 #endif |
7 | 6245 |
6246 pango_glyph_string_free(glyphs); | |
6247 vim_free(conv_buf); | |
6248 | |
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6249 #if GTK_CHECK_VERSION(3,0,0) |
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6250 cairo_destroy(cr); |
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6251 if (!gui.by_signal) |
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6252 gdk_window_invalidate_rect(gtk_widget_get_window(gui.drawarea), |
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6253 &area, FALSE); |
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6254 #else |
7 | 6255 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
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6256 #endif |
7 | 6257 |
6258 return column_offset; | |
6259 } | |
6260 | |
6261 /* | |
6262 * Return OK if the key with the termcap name "name" is supported. | |
6263 */ | |
6264 int | |
6265 gui_mch_haskey(char_u *name) | |
6266 { | |
6267 int i; | |
6268 | |
6269 for (i = 0; special_keys[i].key_sym != 0; i++) | |
6270 if (name[0] == special_keys[i].code0 | |
6271 && name[1] == special_keys[i].code1) | |
6272 return OK; | |
6273 return FAIL; | |
6274 } | |
6275 | |
4133 | 6276 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
7 | 6277 /* |
6278 * Return the text window-id and display. Only required for X-based GUI's | |
6279 */ | |
6280 int | |
6281 gui_get_x11_windis(Window *win, Display **dis) | |
6282 { | |
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6283 #if GTK_CHECK_VERSION(3,0,0) |
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6284 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6285 #else |
7 | 6286 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
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6287 #endif |
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6288 { |
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6289 #if GTK_CHECK_VERSION(3,0,0) |
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6290 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6291 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
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6292 #else |
7 | 6293 *dis = GDK_WINDOW_XDISPLAY(gui.mainwin->window); |
6294 *win = GDK_WINDOW_XWINDOW(gui.mainwin->window); | |
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6295 #endif |
7 | 6296 return OK; |
6297 } | |
6298 | |
6299 *dis = NULL; | |
6300 *win = 0; | |
6301 return FAIL; | |
6302 } | |
6303 #endif | |
6304 | |
6305 #if defined(FEAT_CLIENTSERVER) \ | |
6306 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
6307 | |
6308 Display * | |
6309 gui_mch_get_display(void) | |
6310 { | |
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6311 #if GTK_CHECK_VERSION(3,0,0) |
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6312 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
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6313 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
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6314 #else |
7 | 6315 if (gui.mainwin != NULL && gui.mainwin->window != NULL) |
6316 return GDK_WINDOW_XDISPLAY(gui.mainwin->window); | |
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6317 #endif |
7 | 6318 else |
6319 return NULL; | |
6320 } | |
6321 #endif | |
6322 | |
6323 void | |
6324 gui_mch_beep(void) | |
6325 { | |
6326 #ifdef HAVE_GTK_MULTIHEAD | |
6327 GdkDisplay *display; | |
6328 | |
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6329 # if GTK_CHECK_VERSION(3,0,0) |
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6330 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
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6331 # else |
7 | 6332 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
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6333 # endif |
7 | 6334 display = gtk_widget_get_display(gui.mainwin); |
6335 else | |
6336 display = gdk_display_get_default(); | |
6337 | |
6338 if (display != NULL) | |
6339 gdk_display_beep(display); | |
6340 #else | |
6341 gdk_beep(); | |
6342 #endif | |
6343 } | |
6344 | |
6345 void | |
6346 gui_mch_flash(int msec) | |
6347 { | |
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6348 #if GTK_CHECK_VERSION(3,0,0) |
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6349 /* TODO Replace GdkGC with Cairo */ |
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6350 (void)msec; |
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6351 #else |
7 | 6352 GdkGCValues values; |
6353 GdkGC *invert_gc; | |
6354 | |
6355 if (gui.drawarea->window == NULL) | |
6356 return; | |
6357 | |
6358 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
6359 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
6360 values.function = GDK_XOR; | |
6361 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
6362 &values, | |
6363 GDK_GC_FOREGROUND | | |
6364 GDK_GC_BACKGROUND | | |
6365 GDK_GC_FUNCTION); | |
6366 gdk_gc_set_exposures(invert_gc, | |
6367 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
6368 /* | |
6369 * Do a visual beep by changing back and forth in some undetermined way, | |
6370 * the foreground and background colors. This is due to the fact that | |
6371 * there can't be really any prediction about the effects of XOR on | |
6372 * arbitrary X11 servers. However this seems to be enough for what we | |
6373 * intend it to do. | |
6374 */ | |
6375 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
6376 TRUE, | |
6377 0, 0, | |
6378 FILL_X((int)Columns) + gui.border_offset, | |
6379 FILL_Y((int)Rows) + gui.border_offset); | |
6380 | |
6381 gui_mch_flush(); | |
6382 ui_delay((long)msec, TRUE); /* wait so many msec */ | |
6383 | |
6384 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
6385 TRUE, | |
6386 0, 0, | |
6387 FILL_X((int)Columns) + gui.border_offset, | |
6388 FILL_Y((int)Rows) + gui.border_offset); | |
6389 | |
6390 gdk_gc_destroy(invert_gc); | |
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6391 #endif |
7 | 6392 } |
6393 | |
6394 /* | |
6395 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
6396 */ | |
6397 void | |
6398 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
6399 { | |
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6400 #if GTK_CHECK_VERSION(3,0,0) |
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6401 const GdkRectangle rect = { |
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6402 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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6403 }; |
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6404 cairo_t * const cr = cairo_create(gui.surface); |
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6405 |
9624
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6406 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
8495
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6407 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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6408 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
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6409 # else |
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6410 /* Give an implementation for older cairo versions if necessary. */ |
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6411 # endif |
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6412 gdk_cairo_rectangle(cr, &rect); |
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6413 cairo_fill(cr); |
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6414 |
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6415 cairo_destroy(cr); |
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6416 |
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6417 if (!gui.by_signal) |
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6418 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
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6419 rect.width, rect.height); |
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6420 #else |
7 | 6421 GdkGCValues values; |
6422 GdkGC *invert_gc; | |
6423 | |
6424 if (gui.drawarea->window == NULL) | |
6425 return; | |
6426 | |
944 | 6427 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
6428 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
7 | 6429 values.function = GDK_XOR; |
6430 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
6431 &values, | |
6432 GDK_GC_FOREGROUND | | |
6433 GDK_GC_BACKGROUND | | |
6434 GDK_GC_FUNCTION); | |
944 | 6435 gdk_gc_set_exposures(invert_gc, gui.visibility != |
6436 GDK_VISIBILITY_UNOBSCURED); | |
7 | 6437 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
6438 TRUE, | |
6439 FILL_X(c), FILL_Y(r), | |
6440 (nc) * gui.char_width, (nr) * gui.char_height); | |
6441 gdk_gc_destroy(invert_gc); | |
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6442 #endif |
7 | 6443 } |
6444 | |
6445 /* | |
6446 * Iconify the GUI window. | |
6447 */ | |
6448 void | |
6449 gui_mch_iconify(void) | |
6450 { | |
6451 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
6452 } | |
6453 | |
6454 #if defined(FEAT_EVAL) || defined(PROTO) | |
6455 /* | |
6456 * Bring the Vim window to the foreground. | |
6457 */ | |
6458 void | |
6459 gui_mch_set_foreground(void) | |
6460 { | |
6461 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
6462 } | |
6463 #endif | |
6464 | |
6465 /* | |
6466 * Draw a cursor without focus. | |
6467 */ | |
6468 void | |
6469 gui_mch_draw_hollow_cursor(guicolor_T color) | |
6470 { | |
6471 int i = 1; | |
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6472 #if GTK_CHECK_VERSION(3,0,0) |
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6473 cairo_t *cr; |
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6474 #endif |
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6475 |
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6476 #if GTK_CHECK_VERSION(3,0,0) |
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6477 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6478 #else |
7 | 6479 if (gui.drawarea->window == NULL) |
8218
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diff
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|
6480 #endif |
7 | 6481 return; |
6482 | |
8218
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|
6483 #if GTK_CHECK_VERSION(3,0,0) |
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|
6484 cr = cairo_create(gui.surface); |
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|
6485 #endif |
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|
6486 |
7 | 6487 gui_mch_set_fg_color(color); |
6488 | |
8218
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|
6489 #if GTK_CHECK_VERSION(3,0,0) |
9624
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|
6490 cairo_set_source_rgba(cr, |
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|
6491 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
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|
6492 gui.fgcolor->alpha); |
8218
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diff
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|
6493 #else |
7 | 6494 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
8218
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changeset
|
6495 #endif |
7 | 6496 if (mb_lefthalve(gui.row, gui.col)) |
6497 i = 2; | |
8218
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changeset
|
6498 #if GTK_CHECK_VERSION(3,0,0) |
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|
6499 cairo_set_line_width(cr, 1.0); |
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|
6500 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
3456e2ebebd4
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|
6501 cairo_rectangle(cr, |
3456e2ebebd4
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6502 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
3456e2ebebd4
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6503 i * gui.char_width - 1, gui.char_height - 1); |
3456e2ebebd4
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|
6504 cairo_stroke(cr); |
3456e2ebebd4
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6505 cairo_destroy(cr); |
3456e2ebebd4
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|
6506 #else |
7 | 6507 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
6508 FALSE, | |
6509 FILL_X(gui.col), FILL_Y(gui.row), | |
6510 i * gui.char_width - 1, gui.char_height - 1); | |
8218
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6511 #endif |
7 | 6512 } |
6513 | |
6514 /* | |
6515 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
6516 * color "color". | |
6517 */ | |
6518 void | |
6519 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
6520 { | |
8218
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|
6521 #if GTK_CHECK_VERSION(3,0,0) |
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6522 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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6523 #else |
7 | 6524 if (gui.drawarea->window == NULL) |
8218
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|
6525 #endif |
7 | 6526 return; |
6527 | |
6528 gui_mch_set_fg_color(color); | |
6529 | |
8218
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6530 #if GTK_CHECK_VERSION(3,0,0) |
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6531 { |
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6532 cairo_t *cr; |
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6533 |
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6534 cr = cairo_create(gui.surface); |
9624
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6535 cairo_set_source_rgba(cr, |
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6536 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
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|
6537 gui.fgcolor->alpha); |
8218
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6538 cairo_rectangle(cr, |
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6539 # ifdef FEAT_RIGHTLEFT |
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6540 /* vertical line should be on the right of current point */ |
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6541 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
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6542 # endif |
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6543 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
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6544 w, h); |
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6545 cairo_fill(cr); |
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6546 cairo_destroy(cr); |
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6547 } |
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6548 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6549 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
6550 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
6551 TRUE, | |
8218
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6552 # ifdef FEAT_RIGHTLEFT |
7 | 6553 /* vertical line should be on the right of current point */ |
6554 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : | |
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|
6555 # endif |
7 | 6556 FILL_X(gui.col), |
6557 FILL_Y(gui.row) + gui.char_height - h, | |
6558 w, h); | |
8218
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6559 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6560 } |
6561 | |
6562 | |
6563 /* | |
6564 * Catch up with any queued X11 events. This may put keyboard input into the | |
6565 * input buffer, call resize call-backs, trigger timers etc. If there is | |
6566 * nothing in the X11 event queue (& no timers pending), then we return | |
6567 * immediately. | |
6568 */ | |
6569 void | |
6570 gui_mch_update(void) | |
6571 { | |
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
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diff
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|
6572 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
6f63294a1781
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|
6573 g_main_context_iteration(NULL, TRUE); |
7 | 6574 } |
6575 | |
8218
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6576 #if GTK_CHECK_VERSION(3,0,0) |
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|
6577 static gboolean |
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|
6578 #else |
7 | 6579 static gint |
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6580 #endif |
7 | 6581 input_timer_cb(gpointer data) |
6582 { | |
6583 int *timed_out = (int *) data; | |
6584 | |
1226 | 6585 /* Just inform the caller about the occurrence of it */ |
7 | 6586 *timed_out = TRUE; |
6587 | |
6588 return FALSE; /* don't happen again */ | |
6589 } | |
6590 | |
6591 /* | |
6592 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
6593 * from the keyboard. | |
6594 * wtime == -1 Wait forever. | |
6595 * wtime == 0 This should never happen. | |
6596 * wtime > 0 Wait wtime milliseconds for a character. | |
6597 * Returns OK if a character was found to be available within the given time, | |
6598 * or FAIL otherwise. | |
6599 */ | |
6600 int | |
6601 gui_mch_wait_for_chars(long wtime) | |
6602 { | |
9179
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|
6603 int focus; |
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6604 guint timer; |
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|
6605 static int timed_out; |
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|
6606 int retval = FAIL; |
7 | 6607 |
6608 timed_out = FALSE; | |
6609 | |
6610 /* this timeout makes sure that we will return if no characters arrived in | |
6611 * time */ | |
6612 if (wtime > 0) | |
8218
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|
6613 #if GTK_CHECK_VERSION(3,0,0) |
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6614 timer = g_timeout_add((guint)wtime, input_timer_cb, &timed_out); |
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|
6615 #else |
7 | 6616 timer = gtk_timeout_add((guint32)wtime, input_timer_cb, &timed_out); |
8218
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6617 #endif |
7 | 6618 else |
6619 timer = 0; | |
6620 | |
6621 focus = gui.in_focus; | |
6622 | |
6623 do | |
6624 { | |
6625 /* Stop or start blinking when focus changes */ | |
6626 if (gui.in_focus != focus) | |
6627 { | |
6628 if (gui.in_focus) | |
6629 gui_mch_start_blink(); | |
6630 else | |
6631 gui_mch_stop_blink(); | |
6632 focus = gui.in_focus; | |
6633 } | |
6634 | |
7109
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|
6635 #ifdef MESSAGE_QUEUE |
9179
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|
6636 # ifdef FEAT_TIMERS |
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|
6637 did_add_timer = FALSE; |
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|
6638 # endif |
7109
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|
6639 parse_queued_messages(); |
9179
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|
6640 # ifdef FEAT_TIMERS |
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|
6641 if (did_add_timer) |
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|
6642 /* Need to recompute the waiting time. */ |
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|
6643 goto theend; |
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changeset
|
6644 # endif |
1624 | 6645 #endif |
6646 | |
7 | 6647 /* |
6648 * Loop in GTK+ processing until a timeout or input occurs. | |
22 | 6649 * Skip this if input is available anyway (can happen in rare |
6650 * situations, sort of race condition). | |
7 | 6651 */ |
22 | 6652 if (!input_available()) |
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
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2278
diff
changeset
|
6653 g_main_context_iteration(NULL, TRUE); |
7 | 6654 |
6655 /* Got char, return immediately */ | |
6656 if (input_available()) | |
6657 { | |
9179
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6658 retval = OK; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6659 goto theend; |
7 | 6660 } |
6661 } while (wtime < 0 || !timed_out); | |
6662 | |
6663 /* | |
6664 * Flush all eventually pending (drawing) events. | |
6665 */ | |
6666 gui_mch_update(); | |
6667 | |
9179
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commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6668 theend: |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6669 if (timer != 0 && !timed_out) |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6670 #if GTK_CHECK_VERSION(3,0,0) |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6671 g_source_remove(timer); |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6672 #else |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6673 gtk_timeout_remove(timer); |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6674 #endif |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6675 |
5e18efdad322
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8926
diff
changeset
|
6676 return retval; |
7 | 6677 } |
6678 | |
6679 | |
6680 /**************************************************************************** | |
6681 * Output drawing routines. | |
6682 ****************************************************************************/ | |
6683 | |
6684 | |
6685 /* Flush any output to the screen */ | |
6686 void | |
6687 gui_mch_flush(void) | |
6688 { | |
6689 #ifdef HAVE_GTK_MULTIHEAD | |
8218
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diff
changeset
|
6690 # 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
|
6691 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6692 # else |
7 | 6693 if (gui.mainwin != NULL && GTK_WIDGET_REALIZED(gui.mainwin)) |
8218
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diff
changeset
|
6694 # endif |
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6695 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
7 | 6696 #else |
6697 gdk_flush(); /* historical misnomer: calls XSync(), not XFlush() */ | |
6698 #endif | |
6699 } | |
6700 | |
6701 /* | |
6702 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
6703 * (row2, col2) inclusive. | |
6704 */ | |
6705 void | |
6706 gui_mch_clear_block(int row1, int col1, int row2, int col2) | |
6707 { | |
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6708 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6709 if (gtk_widget_get_window(gui.drawarea) == NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6710 return; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6711 #else |
7 | 6712 GdkColor color; |
6713 | |
6714 if (gui.drawarea->window == NULL) | |
6715 return; | |
6716 | |
6717 color.pixel = gui.back_pixel; | |
8218
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diff
changeset
|
6718 #endif |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6719 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6720 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6721 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6722 /* 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:
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diff
changeset
|
6723 * bold glyph may sit there. */ |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6724 const GdkRectangle rect = { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6725 FILL_X(col1), FILL_Y(row1), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6726 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6727 (row2 - row1 + 1) * gui.char_height |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6728 }; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6729 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
3456e2ebebd4
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parents:
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diff
changeset
|
6730 cairo_t * const cr = cairo_create(gui.surface); |
10390
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commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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10042
diff
changeset
|
6731 # 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
|
6732 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
|
6733 # else |
8218
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diff
changeset
|
6734 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
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diff
changeset
|
6735 if (pat != NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6736 cairo_set_source(cr, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6737 else |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
6738 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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10042
diff
changeset
|
6739 # endif |
8218
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7870
diff
changeset
|
6740 gdk_cairo_rectangle(cr, &rect); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6741 cairo_fill(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6742 cairo_destroy(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6743 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6744 if (!gui.by_signal) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6745 gdk_window_invalidate_rect(win, &rect, FALSE); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6746 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6747 #else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6748 gdk_gc_set_foreground(gui.text_gc, &color); |
6749 | |
6750 /* Clear one extra pixel at the far right, for when bold characters have | |
6751 * spilled over to the window border. */ | |
6752 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, | |
6753 FILL_X(col1), FILL_Y(row1), | |
6754 (col2 - col1 + 1) * gui.char_width | |
6755 + (col2 == Columns - 1), | |
6756 (row2 - row1 + 1) * gui.char_height); | |
8218
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diff
changeset
|
6757 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
3456e2ebebd4
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diff
changeset
|
6758 } |
3456e2ebebd4
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diff
changeset
|
6759 |
3456e2ebebd4
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diff
changeset
|
6760 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
6761 static void |
3456e2ebebd4
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diff
changeset
|
6762 gui_gtk_window_clear(GdkWindow *win) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6763 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6764 const GdkRectangle rect = { |
3456e2ebebd4
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diff
changeset
|
6765 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
3456e2ebebd4
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diff
changeset
|
6766 }; |
3456e2ebebd4
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diff
changeset
|
6767 cairo_t * const cr = cairo_create(gui.surface); |
10390
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changeset
|
6768 # if GTK_CHECK_VERSION(3,22,2) |
6c8a4d21b873
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diff
changeset
|
6769 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
changeset
|
6770 # else |
8218
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diff
changeset
|
6771 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
3456e2ebebd4
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changeset
|
6772 if (pat != NULL) |
3456e2ebebd4
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diff
changeset
|
6773 cairo_set_source(cr, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6774 else |
9624
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9523
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changeset
|
6775 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
10390
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changeset
|
6776 # endif |
8218
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changeset
|
6777 gdk_cairo_rectangle(cr, &rect); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6778 cairo_fill(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6779 cairo_destroy(cr); |
3456e2ebebd4
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changeset
|
6780 |
3456e2ebebd4
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changeset
|
6781 if (!gui.by_signal) |
3456e2ebebd4
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6782 gdk_window_invalidate_rect(win, &rect, FALSE); |
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6783 } |
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6784 #endif |
7 | 6785 |
6786 void | |
6787 gui_mch_clear_all(void) | |
6788 { | |
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6789 #if GTK_CHECK_VERSION(3,0,0) |
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6790 if (gtk_widget_get_window(gui.drawarea) != NULL) |
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6791 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
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6792 #else |
7 | 6793 if (gui.drawarea->window != NULL) |
6794 gdk_window_clear(gui.drawarea->window); | |
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6795 #endif |
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6796 } |
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6797 |
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6798 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 6799 /* |
6800 * Redraw any text revealed by scrolling up/down. | |
6801 */ | |
6802 static void | |
6803 check_copy_area(void) | |
6804 { | |
6805 GdkEvent *event; | |
6806 int expose_count; | |
6807 | |
6808 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
6809 return; | |
6810 | |
6811 /* Avoid redrawing the cursor while scrolling or it'll end up where | |
6812 * we don't want it to be. I'm not sure if it's correct to call | |
6813 * gui_dont_update_cursor() at this point but it works as a quick | |
6814 * fix for now. */ | |
9848
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6815 gui_dont_update_cursor(TRUE); |
7 | 6816 |
6817 do | |
6818 { | |
6819 /* Wait to check whether the scroll worked or not. */ | |
6820 event = gdk_event_get_graphics_expose(gui.drawarea->window); | |
6821 | |
6822 if (event == NULL) | |
6823 break; /* received NoExpose event */ | |
6824 | |
6825 gui_redraw(event->expose.area.x, event->expose.area.y, | |
6826 event->expose.area.width, event->expose.area.height); | |
6827 | |
6828 expose_count = event->expose.count; | |
6829 gdk_event_free(event); | |
6830 } | |
6831 while (expose_count > 0); /* more events follow */ | |
6832 | |
6833 gui_can_update_cursor(); | |
6834 } | |
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6835 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
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6836 |
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6837 #if GTK_CHECK_VERSION(3,0,0) |
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6838 static void |
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6839 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
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6840 int src_x, int src_y, |
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6841 int width, int height) |
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6842 { |
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6843 cairo_t * const cr = cairo_create(gui.surface); |
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6844 |
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6845 cairo_rectangle(cr, dest_x, dest_y, width, height); |
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6846 cairo_clip(cr); |
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6847 cairo_push_group(cr); |
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6848 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
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6849 cairo_paint(cr); |
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6850 cairo_pop_group_to_source(cr); |
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6851 cairo_paint(cr); |
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6852 |
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6853 cairo_destroy(cr); |
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6854 } |
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6855 #endif |
7 | 6856 |
6857 /* | |
6858 * Delete the given number of lines from the given row, scrolling up any | |
6859 * text further down within the scroll region. | |
6860 */ | |
6861 void | |
6862 gui_mch_delete_lines(int row, int num_lines) | |
6863 { | |
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6864 #if GTK_CHECK_VERSION(3,0,0) |
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6865 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6866 const int nrows = gui.scroll_region_bot - row + 1; |
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6867 const int src_nrows = nrows - num_lines; |
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6868 |
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6869 gui_gtk_surface_copy_rect( |
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6870 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6871 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
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6872 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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6873 gui_clear_block( |
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6874 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
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6875 gui.scroll_region_bot, gui.scroll_region_right); |
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6876 gui_gtk3_redraw( |
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6877 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6878 gui.char_width * ncols + 1, gui.char_height * nrows); |
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6879 if (!gui.by_signal) |
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6880 gtk_widget_queue_draw_area(gui.drawarea, |
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6881 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6882 gui.char_width * ncols + 1, gui.char_height * nrows); |
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6883 #else |
7 | 6884 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
6885 return; /* Can't see the window */ | |
6886 | |
6887 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
6888 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
6889 | |
6890 /* copy one extra pixel, for when bold has spilled over */ | |
6891 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
6892 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
6893 gui.drawarea->window, | |
6894 FILL_X(gui.scroll_region_left), | |
6895 FILL_Y(row + num_lines), | |
6896 gui.char_width * (gui.scroll_region_right | |
6897 - gui.scroll_region_left + 1) + 1, | |
6898 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
6899 | |
6900 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
6901 gui.scroll_region_left, | |
6902 gui.scroll_region_bot, gui.scroll_region_right); | |
6903 check_copy_area(); | |
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6904 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6905 } |
6906 | |
6907 /* | |
6908 * Insert the given number of lines before the given row, scrolling down any | |
6909 * following text within the scroll region. | |
6910 */ | |
6911 void | |
6912 gui_mch_insert_lines(int row, int num_lines) | |
6913 { | |
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6914 #if GTK_CHECK_VERSION(3,0,0) |
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6915 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6916 const int nrows = gui.scroll_region_bot - row + 1; |
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6917 const int src_nrows = nrows - num_lines; |
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6918 |
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6919 gui_gtk_surface_copy_rect( |
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6920 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
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6921 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6922 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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6923 gui_mch_clear_block( |
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6924 row, gui.scroll_region_left, |
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6925 row + num_lines - 1, gui.scroll_region_right); |
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6926 gui_gtk3_redraw( |
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6927 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6928 gui.char_width * ncols + 1, gui.char_height * nrows); |
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6929 if (!gui.by_signal) |
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6930 gtk_widget_queue_draw_area(gui.drawarea, |
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diff
changeset
|
6931 FILL_X(gui.scroll_region_left), FILL_Y(row), |
3456e2ebebd4
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6932 gui.char_width * ncols + 1, gui.char_height * nrows); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6933 #else |
7 | 6934 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
6935 return; /* Can't see the window */ | |
6936 | |
6937 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
6938 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
6939 | |
6940 /* copy one extra pixel, for when bold has spilled over */ | |
6941 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, | |
6942 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
6943 gui.drawarea->window, | |
6944 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
6945 gui.char_width * (gui.scroll_region_right | |
6946 - gui.scroll_region_left + 1) + 1, | |
6947 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
6948 | |
6949 gui_clear_block(row, gui.scroll_region_left, | |
6950 row + num_lines - 1, gui.scroll_region_right); | |
6951 check_copy_area(); | |
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diff
changeset
|
6952 #endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 6953 } |
6954 | |
6955 /* | |
6956 * X Selection stuff, for cutting and pasting text to other windows. | |
6957 */ | |
6958 void | |
6959 clip_mch_request_selection(VimClipboard *cbd) | |
6960 { | |
6961 GdkAtom target; | |
6962 unsigned i; | |
1494 | 6963 time_t start; |
7 | 6964 |
6965 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
6966 { | |
1904 | 6967 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
6968 continue; | |
7 | 6969 received_selection = RS_NONE; |
6970 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
6971 | |
6972 gtk_selection_convert(gui.drawarea, | |
6973 cbd->gtk_sel_atom, target, | |
6974 (guint32)GDK_CURRENT_TIME); | |
6975 | |
1494 | 6976 /* Hack: Wait up to three seconds for the selection. A hang was |
6977 * noticed here when using the netrw plugin combined with ":gui" | |
6978 * during the FocusGained event. */ | |
6979 start = time(NULL); | |
6980 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
2301
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Bram Moolenaar <bram@vim.org>
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diff
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6981 g_main_context_iteration(NULL, TRUE); /* wait for selection_received_cb */ |
7 | 6982 |
6983 if (received_selection != RS_FAIL) | |
6984 return; | |
6985 } | |
6986 | |
6987 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
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changeset
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6988 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
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6989 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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6990 cbd); |
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changeset
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6991 #else |
1924 | 6992 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gui.mainwin->window), cbd); |
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6993 #endif |
7 | 6994 } |
6995 | |
6996 /* | |
6997 * Disown the selection. | |
6998 */ | |
6999 void | |
1884 | 7000 clip_mch_lose_selection(VimClipboard *cbd UNUSED) |
7 | 7001 { |
4209 | 7002 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
7 | 7003 gui_mch_update(); |
7004 } | |
7005 | |
7006 /* | |
7007 * Own the selection and return OK if it worked. | |
7008 */ | |
7009 int | |
7010 clip_mch_own_selection(VimClipboard *cbd) | |
7011 { | |
7012 int success; | |
7013 | |
7014 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
2923 | 7015 gui.event_time); |
7 | 7016 gui_mch_update(); |
7017 return (success) ? OK : FAIL; | |
7018 } | |
7019 | |
7020 /* | |
7021 * Send the current selection to the clipboard. Do nothing for X because we | |
7022 * will fill in the selection only when requested by another app. | |
7023 */ | |
7024 void | |
1884 | 7025 clip_mch_set_selection(VimClipboard *cbd UNUSED) |
7 | 7026 { |
7027 } | |
7028 | |
4209 | 7029 int |
7030 clip_gtk_owner_exists(VimClipboard *cbd) | |
7031 { | |
7032 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
7033 } | |
7034 | |
7 | 7035 |
7036 #if defined(FEAT_MENU) || defined(PROTO) | |
7037 /* | |
7038 * Make a menu item appear either active or not active (grey or not grey). | |
7039 */ | |
7040 void | |
7041 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
7042 { | |
7043 if (menu->id == NULL) | |
7044 return; | |
7045 | |
7046 if (menu_is_separator(menu->name)) | |
7047 grey = TRUE; | |
7048 | |
7049 gui_mch_menu_hidden(menu, FALSE); | |
7050 /* Be clever about bitfields versus true booleans here! */ | |
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diff
changeset
|
7051 # if GTK_CHECK_VERSION(3,0,0) |
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parents:
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diff
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7052 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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7053 # else |
7 | 7054 if (!GTK_WIDGET_SENSITIVE(menu->id) == !grey) |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
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7055 # endif |
7 | 7056 { |
7057 gtk_widget_set_sensitive(menu->id, !grey); | |
7058 gui_mch_update(); | |
7059 } | |
7060 } | |
7061 | |
7062 /* | |
7063 * Make menu item hidden or not hidden. | |
7064 */ | |
7065 void | |
7066 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
7067 { | |
7068 if (menu->id == 0) | |
7069 return; | |
7070 | |
7071 if (hidden) | |
7072 { | |
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diff
changeset
|
7073 # if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
7074 if (gtk_widget_get_visible(menu->id)) |
3456e2ebebd4
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parents:
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changeset
|
7075 # else |
7 | 7076 if (GTK_WIDGET_VISIBLE(menu->id)) |
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diff
changeset
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7077 # endif |
7 | 7078 { |
7079 gtk_widget_hide(menu->id); | |
7080 gui_mch_update(); | |
7081 } | |
7082 } | |
7083 else | |
7084 { | |
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changeset
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7085 # if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
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7086 if (!gtk_widget_get_visible(menu->id)) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7087 # else |
7 | 7088 if (!GTK_WIDGET_VISIBLE(menu->id)) |
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
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7089 # endif |
7 | 7090 { |
7091 gtk_widget_show(menu->id); | |
7092 gui_mch_update(); | |
7093 } | |
7094 } | |
7095 } | |
7096 | |
7097 /* | |
7098 * This is called after setting all the menus to grey/hidden or not. | |
7099 */ | |
7100 void | |
7101 gui_mch_draw_menubar(void) | |
7102 { | |
7103 /* just make sure that the visual changes get effect immediately */ | |
7104 gui_mch_update(); | |
7105 } | |
7106 #endif /* FEAT_MENU */ | |
7107 | |
7108 /* | |
7109 * Scrollbar stuff. | |
7110 */ | |
7111 void | |
7112 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
7113 { | |
7114 if (sb->id == NULL) | |
7115 return; | |
7116 | |
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changeset
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7117 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
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7118 gtk_widget_set_visible(sb->id, flag); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
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7119 #else |
7 | 7120 if (flag) |
7121 gtk_widget_show(sb->id); | |
7122 else | |
7123 gtk_widget_hide(sb->id); | |
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changeset
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7124 #endif |
7 | 7125 |
791 | 7126 update_window_manager_hints(0, 0); |
7 | 7127 } |
7128 | |
7129 | |
7130 /* | |
7131 * Return the RGB value of a pixel as long. | |
7132 */ | |
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9879
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changeset
|
7133 guicolor_T |
7 | 7134 gui_mch_get_rgb(guicolor_T pixel) |
7135 { | |
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9523
diff
changeset
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7136 #if GTK_CHECK_VERSION(3,0,0) |
d63b85fe3dc7
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parents:
9523
diff
changeset
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7137 return (long_u)pixel; |
d63b85fe3dc7
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diff
changeset
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7138 #else |
7 | 7139 GdkColor color; |
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diff
changeset
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7140 |
7 | 7141 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
7142 (unsigned long)pixel, &color); | |
7143 | |
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diff
changeset
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7144 return (guicolor_T)( |
ccb6461b82df
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changeset
|
7145 (((unsigned)color.red & 0xff00) << 8) |
7 | 7146 | ((unsigned)color.green & 0xff00) |
9939
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diff
changeset
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7147 | (((unsigned)color.blue & 0xff00) >> 8)); |
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changeset
|
7148 #endif |
7 | 7149 } |
7150 | |
7151 /* | |
88 | 7152 * Get current mouse coordinates in text window. |
7 | 7153 */ |
88 | 7154 void |
7155 gui_mch_getmouse(int *x, int *y) | |
7 | 7156 { |
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changeset
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7157 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
7158 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
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changeset
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7159 #else |
88 | 7160 gdk_window_get_pointer(gui.drawarea->window, x, y, NULL); |
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diff
changeset
|
7161 #endif |
7 | 7162 } |
7163 | |
7164 void | |
7165 gui_mch_setmouse(int x, int y) | |
7166 { | |
7167 /* Sorry for the Xlib call, but we can't avoid it, since there is no | |
7168 * internal GDK mechanism present to accomplish this. (and for good | |
7169 * reason...) */ | |
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changeset
|
7170 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
7171 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
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changeset
|
7172 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
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changeset
|
7173 0, 0, 0U, 0U, x, y); |
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changeset
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7174 #else |
7 | 7175 XWarpPointer(GDK_WINDOW_XDISPLAY(gui.drawarea->window), |
7176 (Window)0, GDK_WINDOW_XWINDOW(gui.drawarea->window), | |
7177 0, 0, 0U, 0U, x, y); | |
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changeset
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7178 #endif |
7 | 7179 } |
7180 | |
7181 | |
7182 #ifdef FEAT_MOUSESHAPE | |
7183 /* The last set mouse pointer shape is remembered, to be used when it goes | |
7184 * from hidden to not hidden. */ | |
7185 static int last_shape = 0; | |
7186 #endif | |
7187 | |
7188 /* | |
7189 * Use the blank mouse pointer or not. | |
7190 * | |
7191 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
7192 */ | |
7193 void | |
7194 gui_mch_mousehide(int hide) | |
7195 { | |
7196 if (gui.pointer_hidden != hide) | |
7197 { | |
7198 gui.pointer_hidden = hide; | |
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changeset
|
7199 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
7200 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
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|
7201 #else |
7 | 7202 if (gui.drawarea->window && gui.blank_pointer != NULL) |
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7203 #endif |
7 | 7204 { |
7205 if (hide) | |
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changeset
|
7206 #if GTK_CHECK_VERSION(3,0,0) |
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|
7207 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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|
7208 gui.blank_pointer); |
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7209 #else |
7 | 7210 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
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7211 #endif |
7 | 7212 else |
7213 #ifdef FEAT_MOUSESHAPE | |
7214 mch_set_mouse_shape(last_shape); | |
8301
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7215 #elif GTK_CHECK_VERSION(3,0,0) |
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7216 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
7 | 7217 #else |
7218 gdk_window_set_cursor(gui.drawarea->window, NULL); | |
7219 #endif | |
7220 } | |
7221 } | |
7222 } | |
7223 | |
7224 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7225 | |
7226 /* Table for shape IDs. Keep in sync with the mshape_names[] table in | |
7227 * misc2.c! */ | |
7228 static const int mshape_ids[] = | |
7229 { | |
7230 GDK_LEFT_PTR, /* arrow */ | |
7231 GDK_CURSOR_IS_PIXMAP, /* blank */ | |
7232 GDK_XTERM, /* beam */ | |
7233 GDK_SB_V_DOUBLE_ARROW, /* updown */ | |
7234 GDK_SIZING, /* udsizing */ | |
7235 GDK_SB_H_DOUBLE_ARROW, /* leftright */ | |
7236 GDK_SIZING, /* lrsizing */ | |
7237 GDK_WATCH, /* busy */ | |
7238 GDK_X_CURSOR, /* no */ | |
7239 GDK_CROSSHAIR, /* crosshair */ | |
7240 GDK_HAND1, /* hand1 */ | |
7241 GDK_HAND2, /* hand2 */ | |
7242 GDK_PENCIL, /* pencil */ | |
7243 GDK_QUESTION_ARROW, /* question */ | |
7244 GDK_RIGHT_PTR, /* right-arrow */ | |
7245 GDK_CENTER_PTR, /* up-arrow */ | |
7246 GDK_LEFT_PTR /* last one */ | |
7247 }; | |
7248 | |
7249 void | |
7250 mch_set_mouse_shape(int shape) | |
7251 { | |
7252 int id; | |
7253 GdkCursor *c; | |
7254 | |
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7255 # if GTK_CHECK_VERSION(3,0,0) |
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7256 if (gtk_widget_get_window(gui.drawarea) == NULL) |
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7257 # else |
7 | 7258 if (gui.drawarea->window == NULL) |
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7259 # endif |
7 | 7260 return; |
7261 | |
7262 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
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7263 # if GTK_CHECK_VERSION(3,0,0) |
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7264 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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7265 gui.blank_pointer); |
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7266 # else |
7 | 7267 gdk_window_set_cursor(gui.drawarea->window, gui.blank_pointer); |
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7268 # endif |
7 | 7269 else |
7270 { | |
7271 if (shape >= MSHAPE_NUMBERED) | |
7272 { | |
7273 id = shape - MSHAPE_NUMBERED; | |
7274 if (id >= GDK_LAST_CURSOR) | |
7275 id = GDK_LEFT_PTR; | |
7276 else | |
7277 id &= ~1; /* they are always even (why?) */ | |
7278 } | |
1884 | 7279 else if (shape < (int)(sizeof(mshape_ids) / sizeof(int))) |
7 | 7280 id = mshape_ids[shape]; |
842 | 7281 else |
7282 return; | |
7 | 7283 # ifdef HAVE_GTK_MULTIHEAD |
7284 c = gdk_cursor_new_for_display( | |
136 | 7285 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
7 | 7286 # else |
136 | 7287 c = gdk_cursor_new((GdkCursorType)id); |
7 | 7288 # endif |
8218
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7289 # if GTK_CHECK_VERSION(3,0,0) |
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7290 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
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7291 # else |
7 | 7292 gdk_window_set_cursor(gui.drawarea->window, c); |
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7293 # endif |
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7294 # if GTK_CHECK_VERSION(3,0,0) |
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7295 g_object_unref(G_OBJECT(c)); |
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7296 # else |
7 | 7297 gdk_cursor_destroy(c); /* Unref, actually. Bloody GTK+ 1. */ |
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7298 # endif |
7 | 7299 } |
7300 if (shape != MSHAPE_HIDE) | |
7301 last_shape = shape; | |
7302 } | |
7303 #endif /* FEAT_MOUSESHAPE */ | |
7304 | |
7305 | |
7306 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
7307 /* | |
7308 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
7309 * scaled down if the current font is not big enough, or scaled up if the image | |
7310 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
7311 * will be cut off if the current font is not big enough, or centered if it's | |
7312 * too small. | |
7313 */ | |
7314 # define SIGN_WIDTH (2 * gui.char_width) | |
7315 # define SIGN_HEIGHT (gui.char_height) | |
7316 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
7317 | |
7318 void | |
7319 gui_mch_drawsign(int row, int col, int typenr) | |
7320 { | |
7321 GdkPixbuf *sign; | |
7322 | |
7323 sign = (GdkPixbuf *)sign_get_image(typenr); | |
7324 | |
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7325 # if GTK_CHECK_VERSION(3,0,0) |
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7326 if (sign != NULL && gui.drawarea != NULL |
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7327 && gtk_widget_get_window(gui.drawarea) != NULL) |
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7328 # else |
7 | 7329 if (sign != NULL && gui.drawarea != NULL && gui.drawarea->window != NULL) |
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7330 # endif |
7 | 7331 { |
7332 int width; | |
7333 int height; | |
7334 int xoffset; | |
7335 int yoffset; | |
7336 int need_scale; | |
7337 | |
7338 width = gdk_pixbuf_get_width(sign); | |
7339 height = gdk_pixbuf_get_height(sign); | |
7340 /* | |
7341 * Decide whether we need to scale. Allow one pixel of border | |
7342 * width to be cut off, in order to avoid excessive scaling for | |
7343 * tiny differences in font size. | |
5983 | 7344 * Do scale to fit the height to avoid gaps because of linespacing. |
7 | 7345 */ |
7346 need_scale = (width > SIGN_WIDTH + 2 | |
5983 | 7347 || height != SIGN_HEIGHT |
7 | 7348 || (width < 3 * SIGN_WIDTH / 4 |
7349 && height < 3 * SIGN_HEIGHT / 4)); | |
7350 if (need_scale) | |
7351 { | |
5983 | 7352 double aspect; |
7353 int w = width; | |
7354 int h = height; | |
7 | 7355 |
7356 /* Keep the original aspect ratio */ | |
7357 aspect = (double)height / (double)width; | |
7358 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
7359 width = MIN(width, SIGN_WIDTH); | |
5983 | 7360 if (((double)(MAX(height, SIGN_HEIGHT)) / |
7361 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
7362 { | |
7363 /* Change the aspect ratio by at most 15% to fill the | |
7364 * available space completly. */ | |
7365 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; | |
7366 height = MIN(height, SIGN_HEIGHT); | |
7367 } | |
7368 else | |
7369 height = (double)width * aspect; | |
7370 | |
7371 if (w == width && h == height) | |
7372 { | |
7373 /* no change in dimensions; don't decrease reference counter | |
7374 * (below) */ | |
7375 need_scale = FALSE; | |
7376 } | |
7377 else | |
7378 { | |
7379 /* This doesn't seem to be worth caching, and doing so would | |
7380 * complicate the code quite a bit. */ | |
7381 sign = gdk_pixbuf_scale_simple(sign, width, height, | |
7382 GDK_INTERP_BILINEAR); | |
7383 if (sign == NULL) | |
7384 return; /* out of memory */ | |
7385 } | |
7 | 7386 } |
7387 | |
7388 /* The origin is the upper-left corner of the pixmap. Therefore | |
7389 * these offset may become negative if the pixmap is smaller than | |
7390 * the 2x1 cells reserved for the sign icon. */ | |
7391 xoffset = (width - SIGN_WIDTH) / 2; | |
7392 yoffset = (height - SIGN_HEIGHT) / 2; | |
7393 | |
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7394 # if GTK_CHECK_VERSION(3,0,0) |
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7395 { |
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7396 cairo_t *cr; |
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7397 cairo_surface_t *bg_surf; |
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7398 cairo_t *bg_cr; |
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7399 cairo_surface_t *sign_surf; |
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7400 cairo_t *sign_cr; |
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7401 |
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7402 cr = cairo_create(gui.surface); |
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7403 |
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7404 bg_surf = cairo_surface_create_similar(gui.surface, |
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7405 cairo_surface_get_content(gui.surface), |
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7406 SIGN_WIDTH, SIGN_HEIGHT); |
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7407 bg_cr = cairo_create(bg_surf); |
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7408 cairo_set_source_rgba(bg_cr, |
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7409 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
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7410 gui.bgcolor->alpha); |
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7411 cairo_paint(bg_cr); |
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7412 |
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7413 sign_surf = cairo_surface_create_similar(gui.surface, |
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7414 cairo_surface_get_content(gui.surface), |
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7415 SIGN_WIDTH, SIGN_HEIGHT); |
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7416 sign_cr = cairo_create(sign_surf); |
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7417 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
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7418 cairo_paint(sign_cr); |
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7419 |
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7420 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
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7421 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
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7422 cairo_paint(sign_cr); |
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7423 |
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7424 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
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7425 cairo_paint(cr); |
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7426 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7427 cairo_destroy(sign_cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7428 cairo_surface_destroy(sign_surf); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7429 cairo_destroy(bg_cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7430 cairo_surface_destroy(bg_surf); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7431 cairo_destroy(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7432 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7433 if (!gui.by_signal) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7434 gtk_widget_queue_draw_area(gui.drawarea, |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7435 FILL_X(col), FILL_Y(col), width, height); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7436 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7437 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7438 # else /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 7439 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
7440 | |
7441 gdk_draw_rectangle(gui.drawarea->window, | |
7442 gui.text_gc, | |
7443 TRUE, | |
7444 FILL_X(col), | |
7445 FILL_Y(row), | |
7446 SIGN_WIDTH, | |
7447 SIGN_HEIGHT); | |
7448 | |
7449 gdk_pixbuf_render_to_drawable_alpha(sign, | |
7450 gui.drawarea->window, | |
7451 MAX(0, xoffset), | |
7452 MAX(0, yoffset), | |
7453 FILL_X(col) - MIN(0, xoffset), | |
7454 FILL_Y(row) - MIN(0, yoffset), | |
7455 MIN(width, SIGN_WIDTH), | |
7456 MIN(height, SIGN_HEIGHT), | |
7457 GDK_PIXBUF_ALPHA_BILEVEL, | |
7458 127, | |
7459 GDK_RGB_DITHER_NORMAL, | |
7460 0, 0); | |
8218
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commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7461 # endif /* !GTK_CHECK_VERSION(3,0,0) */ |
7 | 7462 if (need_scale) |
7463 g_object_unref(sign); | |
7464 } | |
7465 } | |
7466 | |
7467 void * | |
7468 gui_mch_register_sign(char_u *signfile) | |
7469 { | |
7470 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
7471 { | |
7472 GdkPixbuf *sign; | |
7473 GError *error = NULL; | |
7474 char_u *message; | |
7475 | |
7476 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
7477 | |
7478 if (error == NULL) | |
7479 return sign; | |
7480 | |
7481 message = (char_u *)error->message; | |
7482 | |
7483 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
7484 message = string_convert(&input_conv, message, NULL); | |
7485 | |
7486 if (message != NULL) | |
7487 { | |
7488 /* The error message is already translated and will be more | |
7489 * descriptive than anything we could possibly do ourselves. */ | |
7490 EMSG2("E255: %s", message); | |
7491 | |
7492 if (input_conv.vc_type != CONV_NONE) | |
7493 vim_free(message); | |
7494 } | |
7495 g_error_free(error); | |
7496 } | |
7497 | |
7498 return NULL; | |
7499 } | |
7500 | |
7501 void | |
7502 gui_mch_destroy_sign(void *sign) | |
7503 { | |
7504 if (sign != NULL) | |
7505 g_object_unref(sign); | |
7506 } | |
7507 | |
7508 #endif /* FEAT_SIGN_ICONS */ |