Mercurial > vim
annotate src/gui_gtk_x11.c @ 28503:bae90eec6d14 v8.2.4776
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Commit: https://github.com/vim/vim/commit/9f53e7bd7f0865585a5447fa3665c5d4c4f91408
Author: Ernie Rael <errael@raelity.com>
Date: Sun Apr 17 18:27:49 2022 +0100
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Problem: GTK: 'lines' and 'columns' may change during startup.
Solution: Ignore stale GTK resize events. (Ernie Rael, closes https://github.com/vim/vim/issues/10179)
author | Bram Moolenaar <Bram@vim.org> |
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date | Sun, 17 Apr 2022 19:30:03 +0200 |
parents | 4dcccb2673fe |
children | 278a14b00896 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * Porting to GTK+ was done by: | |
12 * | |
70 | 13 * (C) 1998,1999,2000 by Marcin Dalecki <martin@dalecki.de> |
7 | 14 * |
15 * With GREAT support and continuous encouragements by Andy Kahn and of | |
16 * course Bram Moolenaar! | |
17 * | |
18 * Support for GTK+ 2 was added by: | |
19 * | |
20 * (C) 2002,2003 Jason Hildebrand <jason@peaceworks.ca> | |
21 * Daniel Elstner <daniel.elstner@gmx.net> | |
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22 * |
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23 * Support for GTK+ 3 was added by: |
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24 * |
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25 * 2016 Kazunobu Kuriyama <kazunobu.kuriyama@gmail.com> |
7 | 26 */ |
27 | |
28 #include "vim.h" | |
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29 #ifdef USE_GRESOURCE |
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30 #include "auto/gui_gtk_gresources.h" |
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31 #endif |
1666 | 32 |
7 | 33 #ifdef FEAT_GUI_GNOME |
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34 // Gnome redefines _() and N_(). Grrr... |
7 | 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) |
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51 # define ENABLE_NLS // so the texts in the dialog boxes are translated |
7 | 52 # endif |
53 # include <gnome.h> | |
54 # include "version.h" | |
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55 // missing prototype in bonobo-dock-item.h |
798 | 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) | |
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60 // When generating prototypes we don't want syntax errors. |
7 | 61 # define GdkAtom int |
62 # define GdkEventExpose int | |
63 # define GdkEventFocus int | |
64 # define GdkEventVisibility int | |
65 # define GdkEventProperty int | |
66 # define GtkContainer int | |
67 # define GtkTargetEntry int | |
68 # define GtkType int | |
69 # define GtkWidget int | |
70 # define gint int | |
71 # define gpointer int | |
72 # define guint int | |
73 # define GdkEventKey int | |
74 # define GdkEventSelection int | |
75 # define GtkSelectionData int | |
76 # define GdkEventMotion int | |
77 # define GdkEventButton int | |
78 # define GdkDragContext int | |
79 # define GdkEventConfigure int | |
80 # define GdkEventClient int | |
81 #else | |
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82 # if GTK_CHECK_VERSION(3,0,0) |
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83 # include <gdk/gdkkeysyms-compat.h> |
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84 # include <gtk/gtkx.h> |
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85 # else |
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86 # include <gdk/gdkkeysyms.h> |
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87 # endif |
7 | 88 # include <gdk/gdk.h> |
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89 # ifdef MSWIN |
7 | 90 # include <gdk/gdkwin32.h> |
91 # else | |
92 # include <gdk/gdkx.h> | |
93 # endif | |
94 # include <gtk/gtk.h> | |
95 # include "gui_gtk_f.h" | |
96 #endif | |
97 | |
98 #ifdef HAVE_X11_SUNKEYSYM_H | |
99 # include <X11/Sunkeysym.h> | |
2714 | 100 #endif |
101 | |
7 | 102 /* |
103 * Easy-to-use macro for multihead support. | |
104 */ | |
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105 #define GET_X_ATOM(atom) gdk_x11_atom_to_xatom_for_display( \ |
7 | 106 gtk_widget_get_display(gui.mainwin), atom) |
107 | |
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108 // Selection type distinguishers |
7 | 109 enum |
110 { | |
111 TARGET_TYPE_NONE, | |
112 TARGET_UTF8_STRING, | |
113 TARGET_STRING, | |
114 TARGET_COMPOUND_TEXT, | |
1904 | 115 TARGET_HTML, |
7 | 116 TARGET_TEXT, |
117 TARGET_TEXT_URI_LIST, | |
118 TARGET_TEXT_PLAIN, | |
119 TARGET_VIM, | |
120 TARGET_VIMENC | |
121 }; | |
122 | |
123 /* | |
124 * Table of selection targets supported by Vim. | |
125 * Note: Order matters, preferred types should come first. | |
126 */ | |
127 static const GtkTargetEntry selection_targets[] = | |
128 { | |
129 {VIMENC_ATOM_NAME, 0, TARGET_VIMENC}, | |
130 {VIM_ATOM_NAME, 0, TARGET_VIM}, | |
1904 | 131 {"text/html", 0, TARGET_HTML}, |
7 | 132 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
133 {"COMPOUND_TEXT", 0, TARGET_COMPOUND_TEXT}, | |
134 {"TEXT", 0, TARGET_TEXT}, | |
135 {"STRING", 0, TARGET_STRING} | |
136 }; | |
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137 #define N_SELECTION_TARGETS ARRAY_LENGTH(selection_targets) |
7 | 138 |
139 #ifdef FEAT_DND | |
140 /* | |
141 * Table of DnD targets supported by Vim. | |
142 * Note: Order matters, preferred types should come first. | |
143 */ | |
144 static const GtkTargetEntry dnd_targets[] = | |
145 { | |
146 {"text/uri-list", 0, TARGET_TEXT_URI_LIST}, | |
1904 | 147 {"text/html", 0, TARGET_HTML}, |
7 | 148 {"UTF8_STRING", 0, TARGET_UTF8_STRING}, |
149 {"STRING", 0, TARGET_STRING}, | |
150 {"text/plain", 0, TARGET_TEXT_PLAIN} | |
151 }; | |
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152 # define N_DND_TARGETS ARRAY_LENGTH(dnd_targets) |
7 | 153 #endif |
154 | |
155 | |
156 /* | |
157 * "Monospace" is a standard font alias that should be present | |
158 * on all proper Pango/fontconfig installations. | |
159 */ | |
160 # define DEFAULT_FONT "Monospace 10" | |
161 | |
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162 #if defined(FEAT_GUI_GNOME) && defined(FEAT_SESSION) |
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163 # define USE_GNOME_SESSION |
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164 #endif |
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165 |
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166 #if !defined(FEAT_GUI_GNOME) |
7 | 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; |
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180 static GdkAtom vim_atom = GDK_NONE; // Vim's own special selection format |
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181 static GdkAtom vimenc_atom = GDK_NONE; // Vim's extended selection format |
7 | 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'}, | |
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221 {GDK_Pause, 'F', 'B'}, // Pause == F21 according to netbeans.txt |
7 | 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'}, | |
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252 // Keypad keys: |
7 | 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'}, | |
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261 {GDK_KP_Prior, 'K', '3'}, // page up |
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262 {GDK_KP_Next, 'K', '5'}, // page down |
7 | 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 | |
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282 // End of list marker: |
7 | 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 | |
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298 #define ARG_XRM 10 // ignored |
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299 #define ARG_MENUFONT 11 // ignored |
7 | 300 #define ARG_INDEX_MASK 0x00ff |
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301 #define ARG_HAS_VALUE 0x0100 // a value is expected after the argument |
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302 #define ARG_NEEDS_GUI 0x0200 // need to initialize the GUI for this |
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303 #define ARG_FOR_GTK 0x0400 // argument is handled by GTK+ or GNOME |
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304 #define ARG_COMPAT_LONG 0x0800 // accept -foo but substitute with --foo |
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305 #define ARG_KEEP 0x1000 // don't remove argument from argv[] |
7 | 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 { | |
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323 // We handle these options ourselves |
7 | 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 | |
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339 {"-nb", ARG_NETBEANS}, // non-standard value format |
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340 {"-xrm", ARG_XRM|ARG_HAS_VALUE}, // not implemented |
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341 {"-mf", ARG_MENUFONT|ARG_HAS_VALUE}, // not implemented |
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342 {"-menufont", ARG_MENUFONT|ARG_HAS_VALUE}, // not implemented |
7 | 343 #endif |
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344 // Arguments handled by GTK (and GNOME) internally. |
7 | 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}, | |
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372 # if 0 // conflicts with Vim's own --version argument |
7 | 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; | |
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384 #if defined(USE_GNOME_SESSION) |
7 | 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 /* | |
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400 * Keep a short term resize history so that stale gtk responses can be |
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401 * discarded. |
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402 * When a gtk_window_resize() request is sent to gtk, the width/height of |
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403 * the request is saved. Recent stale requests are kept around in a list. |
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404 * See https://github.com/vim/vim/issues/10123 |
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405 */ |
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406 #if 0 // Change to 1 to enable ch_log() calls for debugging. |
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407 # ifdef FEAT_JOB_CHANNEL |
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408 # define ENABLE_RESIZE_HISTORY_LOG |
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409 # endif |
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410 #endif |
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411 |
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412 /* |
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413 * History item of a resize request. |
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414 * Width and height are of gui.mainwin. |
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415 */ |
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416 typedef struct resize_history { |
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417 int used; // If true, can't match for discard. Only matches once. |
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418 int width; |
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419 int height; |
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420 #ifdef ENABLE_RESIZE_HISTORY_LOG |
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421 int seq; // for ch_log messages |
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422 #endif |
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423 struct resize_history *next; |
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424 } resize_hist_T; |
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425 |
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426 // never NULL during execution |
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427 static resize_hist_T *latest_resize_hist; |
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428 // list of stale resize requests |
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429 static resize_hist_T *old_resize_hists; |
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430 |
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431 /* |
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432 * Used when calling gtk_window_resize(). |
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433 * Create a resize request history item, put previous request on stale list. |
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434 * Width/height are the size of the request for the gui.mainwin. |
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435 */ |
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436 static void |
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437 alloc_resize_hist(int width, int height) |
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438 { |
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439 // alloc a new resize hist, save current in list of old history |
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440 resize_hist_T *prev_hist = latest_resize_hist; |
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441 resize_hist_T *new_hist = ALLOC_CLEAR_ONE(resize_hist_T); |
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442 |
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443 new_hist->width = width; |
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444 new_hist->height = height; |
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445 latest_resize_hist = new_hist; |
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446 |
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447 // previous hist item becomes head of list |
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448 prev_hist->next = old_resize_hists; |
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449 old_resize_hists = prev_hist; |
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450 |
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451 #ifdef ENABLE_RESIZE_HISTORY_LOG |
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452 new_hist->seq = prev_hist->seq + 1; |
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453 ch_log(NULL, "gui_gtk: New resize seq %d (%d, %d) [%d, %d]", |
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454 new_hist->seq, width, height, (int)Columns, (int)Rows); |
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455 #endif |
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456 } |
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457 |
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458 /* |
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459 * Free everything on the stale resize history list. |
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460 * This list is empty when there are no outstanding resize requests. |
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461 */ |
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462 static void |
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463 clear_resize_hists() |
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464 { |
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465 #ifdef ENABLE_RESIZE_HISTORY_LOG |
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466 int i = 0; |
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467 #endif |
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468 |
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469 if (latest_resize_hist) |
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470 latest_resize_hist->used = TRUE; |
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471 while (old_resize_hists != NULL) |
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472 { |
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473 resize_hist_T *next_hist = old_resize_hists->next; |
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474 |
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475 vim_free(old_resize_hists); |
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476 old_resize_hists = next_hist; |
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477 #ifdef ENABLE_RESIZE_HISTORY_LOG |
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478 i++; |
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479 #endif |
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480 } |
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481 #ifdef ENABLE_RESIZE_HISTORY_LOG |
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482 ch_log(NULL, "gui_gtk: free %d hists", i); |
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483 #endif |
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484 } |
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485 |
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486 // true if hist item is unused and matches w,h |
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487 #define MATCH_WIDTH_HEIGHT(hist, w, h) \ |
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488 (!hist->used && hist->width == w && hist->height == h) |
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489 |
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490 /* |
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491 * Search the resize hist list. |
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492 * Return true if the specified width,height match an item in the list that |
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493 * has never matched before. Mark the matching item as used so it will |
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494 * not match again. |
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495 */ |
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496 static int |
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497 match_stale_width_height(int width, int height) |
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498 { |
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499 resize_hist_T *hist = old_resize_hists; |
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500 |
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501 for (hist = old_resize_hists; hist != NULL; hist = hist->next) |
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502 if (MATCH_WIDTH_HEIGHT(hist, width, height)) |
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503 { |
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504 #ifdef ENABLE_RESIZE_HISTORY_LOG |
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505 ch_log(NULL, "gui_gtk: discard seq %d, cur seq %d", |
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506 hist->seq, latest_resize_hist->seq); |
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507 #endif |
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508 hist->used = TRUE; |
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509 return TRUE; |
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510 } |
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511 return FALSE; |
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512 } |
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513 |
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514 #if defined(EXITFREE) |
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515 static void |
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516 free_all_resize_hist() |
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517 { |
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518 clear_resize_hists(); |
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519 vim_free(latest_resize_hist); |
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520 } |
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521 #endif |
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522 |
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523 /* |
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524 * GTK doesn't set the GDK_BUTTON1_MASK state when dragging a touch. Add this |
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525 * state when dragging. |
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526 */ |
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527 static guint dragging_button_state = 0; |
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528 |
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529 /* |
7 | 530 * Parse the GUI related command-line arguments. Any arguments used are |
531 * deleted from argv, and *argc is decremented accordingly. This is called | |
532 * when vim is started, whether or not the GUI has been started. | |
533 */ | |
534 void | |
535 gui_mch_prepare(int *argc, char **argv) | |
536 { | |
537 const cmdline_option_T *option; | |
538 int i = 0; | |
539 int len = 0; | |
540 | |
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541 #if defined(USE_GNOME_SESSION) |
7 | 542 /* |
543 * Determine the command used to invoke Vim, to be passed as restart | |
544 * command to the session manager. If argv[0] contains any directory | |
545 * components try building an absolute path, otherwise leave it as is. | |
546 */ | |
547 restart_command = argv[0]; | |
548 | |
549 if (strchr(argv[0], G_DIR_SEPARATOR) != NULL) | |
550 { | |
551 char_u buf[MAXPATHL]; | |
552 | |
553 if (mch_FullName((char_u *)argv[0], buf, (int)sizeof(buf), TRUE) == OK) | |
1898 | 554 { |
555 abs_restart_command = (char *)vim_strsave(buf); | |
556 restart_command = abs_restart_command; | |
557 } | |
7 | 558 } |
559 #endif | |
560 | |
561 /* | |
562 * Move all the entries in argv which are relevant to GTK+ and GNOME | |
563 * into gui_argv. Freed later in gui_mch_init(). | |
564 */ | |
565 gui_argc = 0; | |
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566 gui_argv = ALLOC_MULT(char *, *argc + 1); |
7 | 567 |
568 g_return_if_fail(gui_argv != NULL); | |
569 | |
570 gui_argv[gui_argc++] = argv[i++]; | |
571 | |
572 while (i < *argc) | |
573 { | |
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574 // Don't waste CPU cycles on non-option arguments. |
7 | 575 if (argv[i][0] != '-' && argv[i][0] != '+') |
576 { | |
577 ++i; | |
578 continue; | |
579 } | |
580 | |
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581 // Look for argv[i] in cmdline_options[] table. |
7 | 582 for (option = &cmdline_options[0]; option->name != NULL; ++option) |
583 { | |
584 len = strlen(option->name); | |
585 | |
586 if (strncmp(argv[i], option->name, len) == 0) | |
587 { | |
588 if (argv[i][len] == '\0') | |
589 break; | |
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590 // allow --foo=bar style |
7 | 591 if (argv[i][len] == '=' && (option->flags & ARG_HAS_VALUE)) |
592 break; | |
593 #ifdef FEAT_NETBEANS_INTG | |
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594 // darn, -nb has non-standard syntax |
7 | 595 if (vim_strchr((char_u *)":=", argv[i][len]) != NULL |
596 && (option->flags & ARG_INDEX_MASK) == ARG_NETBEANS) | |
597 break; | |
598 #endif | |
599 } | |
600 else if ((option->flags & ARG_COMPAT_LONG) | |
601 && strcmp(argv[i], option->name + 1) == 0) | |
602 { | |
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603 // Replace the standard X arguments "-name" and "-display" |
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604 // with their GNU-style long option counterparts. |
7 | 605 argv[i] = (char *)option->name; |
606 break; | |
607 } | |
608 } | |
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609 if (option->name == NULL) // no match |
7 | 610 { |
611 ++i; | |
612 continue; | |
613 } | |
614 | |
615 if (option->flags & ARG_FOR_GTK) | |
616 { | |
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617 // Move the argument into gui_argv, which |
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618 // will later be passed to gtk_init_check() |
7 | 619 gui_argv[gui_argc++] = argv[i]; |
620 } | |
621 else | |
622 { | |
623 char *value = NULL; | |
624 | |
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625 // Extract the option's value if there is one. |
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626 // Accept both "--foo bar" and "--foo=bar" style. |
7 | 627 if (option->flags & ARG_HAS_VALUE) |
628 { | |
629 if (argv[i][len] == '=') | |
630 value = &argv[i][len + 1]; | |
631 else if (i + 1 < *argc && strcmp(argv[i + 1], "--") != 0) | |
632 value = argv[i + 1]; | |
633 } | |
634 | |
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635 // Check for options handled by Vim itself |
7 | 636 switch (option->flags & ARG_INDEX_MASK) |
637 { | |
638 case ARG_REVERSE: | |
639 found_reverse_arg = TRUE; | |
640 break; | |
641 case ARG_NOREVERSE: | |
642 found_reverse_arg = FALSE; | |
643 break; | |
644 case ARG_FONT: | |
645 font_argument = value; | |
646 break; | |
647 case ARG_GEOMETRY: | |
648 if (value != NULL) | |
649 gui.geom = vim_strsave((char_u *)value); | |
650 break; | |
651 case ARG_BACKGROUND: | |
652 background_argument = value; | |
653 break; | |
654 case ARG_FOREGROUND: | |
655 foreground_argument = value; | |
656 break; | |
657 case ARG_ICONIC: | |
658 found_iconic_arg = TRUE; | |
659 break; | |
660 case ARG_ROLE: | |
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661 role_argument = value; // used later in gui_mch_open() |
7 | 662 break; |
663 #ifdef FEAT_NETBEANS_INTG | |
664 case ARG_NETBEANS: | |
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665 gui.dofork = FALSE; // don't fork() when starting GUI |
7 | 666 netbeansArg = argv[i]; |
667 break; | |
668 #endif | |
669 default: | |
670 break; | |
671 } | |
672 } | |
673 | |
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674 // These arguments make gnome_program_init() print a message and exit. |
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675 // Must start the GUI for this, otherwise ":gui" will exit later! |
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676 // Only when the GUI can start. |
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677 if ((option->flags & ARG_NEEDS_GUI) |
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678 && gui_mch_early_init_check(FALSE) == OK) |
7 | 679 gui.starting = TRUE; |
680 | |
681 if (option->flags & ARG_KEEP) | |
682 ++i; | |
683 else | |
684 { | |
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685 // Remove the flag from the argument vector. |
7 | 686 if (--*argc > i) |
687 { | |
688 int n_strip = 1; | |
689 | |
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690 // Move the argument's value as well, if there is one. |
7 | 691 if ((option->flags & ARG_HAS_VALUE) |
692 && argv[i][len] != '=' | |
693 && strcmp(argv[i + 1], "--") != 0) | |
694 { | |
695 ++n_strip; | |
696 --*argc; | |
697 if (option->flags & ARG_FOR_GTK) | |
698 gui_argv[gui_argc++] = argv[i + 1]; | |
699 } | |
700 | |
701 if (*argc > i) | |
702 mch_memmove(&argv[i], &argv[i + n_strip], | |
703 (*argc - i) * sizeof(char *)); | |
704 } | |
705 argv[*argc] = NULL; | |
706 } | |
707 } | |
708 | |
709 gui_argv[gui_argc] = NULL; | |
710 } | |
711 | |
359 | 712 #if defined(EXITFREE) || defined(PROTO) |
713 void | |
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714 gui_mch_free_all(void) |
359 | 715 { |
716 vim_free(gui_argv); | |
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717 #if defined(USE_GNOME_SESSION) |
1898 | 718 vim_free(abs_restart_command); |
719 #endif | |
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720 free_all_resize_hist(); |
359 | 721 } |
722 #endif | |
723 | |
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724 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 725 /* |
726 * This should be maybe completely removed. | |
727 * Doesn't seem possible, since check_copy_area() relies on | |
728 * this information. --danielk | |
729 */ | |
730 static gint | |
1884 | 731 visibility_event(GtkWidget *widget UNUSED, |
732 GdkEventVisibility *event, | |
733 gpointer data UNUSED) | |
7 | 734 { |
735 gui.visibility = event->state; | |
736 /* | |
737 * When we do an gdk_window_copy_area(), and the window is partially | |
738 * obscured, we want to receive an event to tell us whether it worked | |
739 * or not. | |
740 */ | |
741 if (gui.text_gc != NULL) | |
742 gdk_gc_set_exposures(gui.text_gc, | |
743 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
744 return FALSE; | |
745 } | |
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746 #endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 747 |
748 /* | |
749 * Redraw the corresponding portions of the screen. | |
750 */ | |
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751 #if GTK_CHECK_VERSION(3,0,0) |
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752 static gboolean |
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753 draw_event(GtkWidget *widget UNUSED, |
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754 cairo_t *cr, |
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755 gpointer user_data UNUSED) |
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756 { |
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757 // Skip this when the GUI isn't set up yet, will redraw later. |
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758 if (gui.starting) |
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759 return FALSE; |
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760 |
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761 out_flush(); // make sure all output has been processed |
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762 // for GTK+ 3, may induce other draw events. |
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763 |
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764 cairo_set_source_surface(cr, gui.surface, 0, 0); |
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765 |
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766 { |
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767 cairo_rectangle_list_t *list = NULL; |
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768 |
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769 list = cairo_copy_clip_rectangle_list(cr); |
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770 if (list->status != CAIRO_STATUS_CLIP_NOT_REPRESENTABLE) |
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771 { |
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772 int i; |
10920
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773 |
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774 for (i = 0; i < list->num_rectangles; i++) |
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775 { |
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776 const cairo_rectangle_t *rect = &list->rectangles[i]; |
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777 cairo_rectangle(cr, rect->x, rect->y, rect->width, rect->height); |
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778 cairo_fill(cr); |
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779 } |
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780 } |
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781 cairo_rectangle_list_destroy(list); |
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782 } |
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783 |
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784 return FALSE; |
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785 } |
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786 #else // !GTK_CHECK_VERSION(3,0,0) |
7 | 787 static gint |
1884 | 788 expose_event(GtkWidget *widget UNUSED, |
789 GdkEventExpose *event, | |
790 gpointer data UNUSED) | |
7 | 791 { |
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792 // Skip this when the GUI isn't set up yet, will redraw later. |
7 | 793 if (gui.starting) |
794 return FALSE; | |
795 | |
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796 out_flush(); // make sure all output has been processed |
7 | 797 gui_redraw(event->area.x, event->area.y, |
798 event->area.width, event->area.height); | |
799 | |
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800 // Clear the border areas if needed |
7 | 801 if (event->area.x < FILL_X(0)) |
802 gdk_window_clear_area(gui.drawarea->window, 0, 0, FILL_X(0), 0); | |
803 if (event->area.y < FILL_Y(0)) | |
804 gdk_window_clear_area(gui.drawarea->window, 0, 0, 0, FILL_Y(0)); | |
805 if (event->area.x > FILL_X(Columns)) | |
806 gdk_window_clear_area(gui.drawarea->window, | |
807 FILL_X((int)Columns), 0, 0, 0); | |
808 if (event->area.y > FILL_Y(Rows)) | |
809 gdk_window_clear_area(gui.drawarea->window, 0, FILL_Y((int)Rows), 0, 0); | |
810 | |
811 return FALSE; | |
812 } | |
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813 #endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 814 |
815 #ifdef FEAT_CLIENTSERVER | |
816 /* | |
817 * Handle changes to the "Comm" property | |
818 */ | |
819 static gint | |
1884 | 820 property_event(GtkWidget *widget, |
821 GdkEventProperty *event, | |
822 gpointer data UNUSED) | |
7 | 823 { |
824 if (event->type == GDK_PROPERTY_NOTIFY | |
825 && event->state == (int)GDK_PROPERTY_NEW_VALUE | |
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826 && GDK_WINDOW_XID(event->window) == commWindow |
7 | 827 && GET_X_ATOM(event->atom) == commProperty) |
828 { | |
829 XEvent xev; | |
830 | |
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831 // Translate to XLib |
7 | 832 xev.xproperty.type = PropertyNotify; |
833 xev.xproperty.atom = commProperty; | |
834 xev.xproperty.window = commWindow; | |
835 xev.xproperty.state = PropertyNewValue; | |
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836 serverEventProc(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(widget)), |
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837 &xev, 0); |
7 | 838 } |
839 return FALSE; | |
840 } | |
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841 #endif // defined(FEAT_CLIENTSERVER) |
7 | 842 |
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843 /* |
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844 * Handle changes to the "Xft/DPI" setting |
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845 */ |
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846 static void |
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847 gtk_settings_xft_dpi_changed_cb(GtkSettings *gtk_settings UNUSED, |
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848 GParamSpec *pspec UNUSED, |
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849 gpointer data UNUSED) |
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850 { |
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851 // Create a new PangoContext for this screen, and initialize it |
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852 // with the current font if necessary. |
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853 if (gui.text_context != NULL) |
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854 g_object_unref(gui.text_context); |
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855 |
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856 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); |
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857 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); |
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858 |
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859 if (gui.norm_font != NULL) |
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860 { |
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861 // force default font |
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862 gui_mch_init_font(*p_guifont == NUL ? NULL : p_guifont, FALSE); |
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863 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
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864 } |
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865 } |
7 | 866 |
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867 typedef gboolean timeout_cb_type; |
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868 |
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869 /* |
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870 * Start a timer that will invoke the specified callback. |
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871 * Returns the ID of the timer. |
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872 */ |
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873 static guint |
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874 timeout_add(int time, timeout_cb_type (*callback)(gpointer), int *flagp) |
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875 { |
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876 return g_timeout_add((guint)time, (GSourceFunc)callback, flagp); |
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877 } |
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878 |
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879 static void |
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880 timeout_remove(guint timer) |
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881 { |
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882 g_source_remove(timer); |
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883 } |
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884 |
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885 |
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886 ///////////////////////////////////////////////////////////////////////////// |
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887 // Focus handlers: |
7 | 888 |
889 | |
890 /* | |
891 * This is a simple state machine: | |
892 * BLINK_NONE not blinking at all | |
893 * BLINK_OFF blinking, cursor is not shown | |
894 * BLINK_ON blinking, cursor is shown | |
895 */ | |
896 | |
897 #define BLINK_NONE 0 | |
898 #define BLINK_OFF 1 | |
899 #define BLINK_ON 2 | |
900 | |
901 static int blink_state = BLINK_NONE; | |
902 static long_u blink_waittime = 700; | |
903 static long_u blink_ontime = 400; | |
904 static long_u blink_offtime = 250; | |
905 static guint blink_timer = 0; | |
906 | |
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907 int |
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908 gui_mch_is_blinking(void) |
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909 { |
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910 return blink_state != BLINK_NONE; |
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911 } |
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912 |
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913 int |
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914 gui_mch_is_blink_off(void) |
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915 { |
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916 return blink_state == BLINK_OFF; |
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917 } |
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918 |
7 | 919 void |
920 gui_mch_set_blinking(long waittime, long on, long off) | |
921 { | |
922 blink_waittime = waittime; | |
923 blink_ontime = on; | |
924 blink_offtime = off; | |
925 } | |
926 | |
927 /* | |
928 * Stop the cursor blinking. Show the cursor if it wasn't shown. | |
929 */ | |
930 void | |
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931 gui_mch_stop_blink(int may_call_gui_update_cursor) |
7 | 932 { |
933 if (blink_timer) | |
934 { | |
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935 timeout_remove(blink_timer); |
7 | 936 blink_timer = 0; |
937 } | |
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938 if (blink_state == BLINK_OFF && may_call_gui_update_cursor) |
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939 { |
7 | 940 gui_update_cursor(TRUE, FALSE); |
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941 #if !GTK_CHECK_VERSION(3,0,0) |
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942 gui_mch_flush(); |
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943 #endif |
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944 } |
7 | 945 blink_state = BLINK_NONE; |
946 } | |
947 | |
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948 static timeout_cb_type |
1884 | 949 blink_cb(gpointer data UNUSED) |
7 | 950 { |
951 if (blink_state == BLINK_ON) | |
952 { | |
953 gui_undraw_cursor(); | |
954 blink_state = BLINK_OFF; | |
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955 blink_timer = timeout_add(blink_offtime, blink_cb, NULL); |
7 | 956 } |
957 else | |
958 { | |
959 gui_update_cursor(TRUE, FALSE); | |
960 blink_state = BLINK_ON; | |
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961 blink_timer = timeout_add(blink_ontime, blink_cb, NULL); |
7 | 962 } |
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963 #if !GTK_CHECK_VERSION(3,0,0) |
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964 gui_mch_flush(); |
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965 #endif |
7 | 966 |
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967 return FALSE; // don't happen again |
7 | 968 } |
969 | |
970 /* | |
971 * Start the cursor blinking. If it was already blinking, this restarts the | |
972 * waiting time and shows the cursor. | |
973 */ | |
974 void | |
975 gui_mch_start_blink(void) | |
976 { | |
977 if (blink_timer) | |
5818 | 978 { |
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979 timeout_remove(blink_timer); |
5818 | 980 blink_timer = 0; |
981 } | |
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982 // Only switch blinking on if none of the times is zero |
7 | 983 if (blink_waittime && blink_ontime && blink_offtime && gui.in_focus) |
984 { | |
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985 blink_timer = timeout_add(blink_waittime, blink_cb, NULL); |
7 | 986 blink_state = BLINK_ON; |
987 gui_update_cursor(TRUE, FALSE); | |
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988 #if !GTK_CHECK_VERSION(3,0,0) |
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989 gui_mch_flush(); |
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990 #endif |
7 | 991 } |
992 } | |
993 | |
994 static gint | |
1884 | 995 enter_notify_event(GtkWidget *widget UNUSED, |
996 GdkEventCrossing *event UNUSED, | |
997 gpointer data UNUSED) | |
7 | 998 { |
999 if (blink_state == BLINK_NONE) | |
1000 gui_mch_start_blink(); | |
1001 | |
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1002 // make sure keyboard input goes there |
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1003 if (gtk_socket_id == 0 || !gtk_widget_has_focus(gui.drawarea)) |
7 | 1004 gtk_widget_grab_focus(gui.drawarea); |
1005 | |
1006 return FALSE; | |
1007 } | |
1008 | |
1009 static gint | |
1884 | 1010 leave_notify_event(GtkWidget *widget UNUSED, |
1011 GdkEventCrossing *event UNUSED, | |
1012 gpointer data UNUSED) | |
7 | 1013 { |
1014 if (blink_state != BLINK_NONE) | |
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1015 gui_mch_stop_blink(TRUE); |
7 | 1016 |
1017 return FALSE; | |
1018 } | |
1019 | |
1020 static gint | |
1884 | 1021 focus_in_event(GtkWidget *widget, |
1022 GdkEventFocus *event UNUSED, | |
1023 gpointer data UNUSED) | |
7 | 1024 { |
1025 gui_focus_change(TRUE); | |
1026 | |
1027 if (blink_state == BLINK_NONE) | |
1028 gui_mch_start_blink(); | |
1029 | |
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1030 // make sure keyboard input goes to the draw area (if this is focus for a |
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1031 // window) |
791 | 1032 if (widget != gui.drawarea) |
856 | 1033 gtk_widget_grab_focus(gui.drawarea); |
7 | 1034 |
1035 return TRUE; | |
1036 } | |
1037 | |
1038 static gint | |
1884 | 1039 focus_out_event(GtkWidget *widget UNUSED, |
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1040 GdkEventFocus *event UNUSED, |
1884 | 1041 gpointer data UNUSED) |
7 | 1042 { |
1043 gui_focus_change(FALSE); | |
1044 | |
1045 if (blink_state != BLINK_NONE) | |
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1046 gui_mch_stop_blink(TRUE); |
7 | 1047 |
1048 return TRUE; | |
1049 } | |
1050 | |
1051 | |
1052 /* | |
1053 * Translate a GDK key value to UTF-8 independently of the current locale. | |
1054 * The output is written to string, which must have room for at least 6 bytes | |
1055 * plus the NUL terminator. Returns the length in bytes. | |
1056 * | |
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1057 * event->string is evil; see here why: |
7 | 1058 * http://developer.gnome.org/doc/API/2.0/gdk/gdk-Event-Structures.html#GdkEventKey |
1059 */ | |
1060 static int | |
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1061 keyval_to_string(unsigned int keyval, char_u *string) |
7 | 1062 { |
1063 int len; | |
1064 guint32 uc; | |
1065 | |
1066 uc = gdk_keyval_to_unicode(keyval); | |
1067 if (uc != 0) | |
1068 { | |
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1069 // Translate a normal key to UTF-8. This doesn't work for dead |
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1070 // keys of course, you _have_ to use an input method for that. |
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1071 len = utf_char2bytes((int)uc, string); |
7 | 1072 } |
1073 else | |
1074 { | |
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1075 // Translate keys which are represented by ASCII control codes in Vim. |
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1076 // There are only a few of those; most control keys are translated to |
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1077 // special terminal-like control sequences. |
7 | 1078 len = 1; |
1079 switch (keyval) | |
1080 { | |
1081 case GDK_Tab: case GDK_KP_Tab: case GDK_ISO_Left_Tab: | |
1082 string[0] = TAB; | |
1083 break; | |
1084 case GDK_Linefeed: | |
1085 string[0] = NL; | |
1086 break; | |
1087 case GDK_Return: case GDK_ISO_Enter: case GDK_3270_Enter: | |
1088 string[0] = CAR; | |
1089 break; | |
1090 case GDK_Escape: | |
1091 string[0] = ESC; | |
1092 break; | |
1093 default: | |
1094 len = 0; | |
1095 break; | |
1096 } | |
1097 } | |
1098 string[len] = NUL; | |
1099 | |
1100 return len; | |
1101 } | |
1102 | |
179 | 1103 static int |
1104 modifiers_gdk2vim(guint state) | |
1105 { | |
1106 int modifiers = 0; | |
1107 | |
1108 if (state & GDK_SHIFT_MASK) | |
1109 modifiers |= MOD_MASK_SHIFT; | |
1110 if (state & GDK_CONTROL_MASK) | |
1111 modifiers |= MOD_MASK_CTRL; | |
1112 if (state & GDK_MOD1_MASK) | |
1113 modifiers |= MOD_MASK_ALT; | |
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1114 #if GTK_CHECK_VERSION(2,10,0) |
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1115 if (state & GDK_SUPER_MASK) |
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1116 modifiers |= MOD_MASK_META; |
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1117 #endif |
179 | 1118 if (state & GDK_MOD4_MASK) |
1119 modifiers |= MOD_MASK_META; | |
1120 | |
1121 return modifiers; | |
1122 } | |
1123 | |
1124 static int | |
1125 modifiers_gdk2mouse(guint state) | |
1126 { | |
1127 int modifiers = 0; | |
1128 | |
1129 if (state & GDK_SHIFT_MASK) | |
1130 modifiers |= MOUSE_SHIFT; | |
1131 if (state & GDK_CONTROL_MASK) | |
1132 modifiers |= MOUSE_CTRL; | |
1133 if (state & GDK_MOD1_MASK) | |
1134 modifiers |= MOUSE_ALT; | |
1135 | |
1136 return modifiers; | |
1137 } | |
1138 | |
7 | 1139 /* |
1140 * Main keyboard handler: | |
1141 */ | |
1142 static gint | |
1884 | 1143 key_press_event(GtkWidget *widget UNUSED, |
1144 GdkEventKey *event, | |
1145 gpointer data UNUSED) | |
7 | 1146 { |
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1147 // For GTK+ 2 we know for sure how large the string might get. |
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1148 // (That is, up to 6 bytes + NUL + CSI escapes + safety measure.) |
7 | 1149 char_u string[32], string2[32]; |
1150 guint key_sym; | |
1151 int len; | |
1152 int i; | |
1153 int modifiers; | |
1154 int key; | |
1155 guint state; | |
1156 char_u *s, *d; | |
1157 | |
2923 | 1158 gui.event_time = event->time; |
7 | 1159 key_sym = event->keyval; |
1160 state = event->state; | |
1161 | |
1162 #ifdef FEAT_XIM | |
1163 if (xim_queue_key_press_event(event, TRUE)) | |
1164 return TRUE; | |
1165 #endif | |
1166 | |
1167 #ifdef SunXK_F36 | |
1168 /* | |
1169 * These keys have bogus lookup strings, and trapping them here is | |
1170 * easier than trying to XRebindKeysym() on them with every possible | |
1171 * combination of modifiers. | |
1172 */ | |
1173 if (key_sym == SunXK_F36 || key_sym == SunXK_F37) | |
1174 len = 0; | |
1175 else | |
1176 #endif | |
1177 { | |
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1178 len = keyval_to_string(key_sym, string2); |
7 | 1179 |
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1180 // Careful: convert_input() doesn't handle the NUL character. |
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1181 // No need to convert pure ASCII anyway, thus the len > 1 check. |
7 | 1182 if (len > 1 && input_conv.vc_type != CONV_NONE) |
1183 len = convert_input(string2, len, sizeof(string2)); | |
1184 | |
1185 s = string2; | |
1186 d = string; | |
1187 for (i = 0; i < len; ++i) | |
1188 { | |
1189 *d++ = s[i]; | |
1190 if (d[-1] == CSI && d + 2 < string + sizeof(string)) | |
1191 { | |
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1192 // Turn CSI into K_CSI. |
7 | 1193 *d++ = KS_EXTRA; |
1194 *d++ = (int)KE_CSI; | |
1195 } | |
1196 } | |
1197 len = d - string; | |
1198 } | |
1199 | |
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1200 // Shift-Tab results in Left_Tab, but we want <S-Tab> |
7 | 1201 if (key_sym == GDK_ISO_Left_Tab) |
1202 { | |
1203 key_sym = GDK_Tab; | |
1204 state |= GDK_SHIFT_MASK; | |
1205 } | |
1206 | |
1207 #ifdef FEAT_MENU | |
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1208 // If there is a menu and 'wak' is "yes", or 'wak' is "menu" and the key |
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diff
changeset
|
1209 // is a menu shortcut, we ignore everything with the ALT modifier. |
7 | 1210 if ((state & GDK_MOD1_MASK) |
1211 && gui.menu_is_active | |
1212 && (*p_wak == 'y' | |
1213 || (*p_wak == 'm' | |
1214 && len == 1 | |
1215 && gui_is_menu_shortcut(string[0])))) | |
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1216 // For GTK2 we return false to signify that we haven't handled the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1217 // keypress, so that gtk will handle the mnemonic or accelerator. |
7 | 1218 return FALSE; |
1219 #endif | |
1220 | |
20421
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patch 8.2.0765: In the GUI can't use all the modifiers.
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1221 // We used to apply Alt/Meta to the key here (Mod1Mask), but that is now |
8590a462ad46
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diff
changeset
|
1222 // done later, the same as it happens for the terminal. Hopefully that |
8590a462ad46
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changeset
|
1223 // works for everybody... |
7 | 1224 |
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changeset
|
1225 // Check for special keys. Also do this when len == 1 (key has an ASCII |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
1226 // value) to detect backspace, delete and keypad keys. |
7 | 1227 if (len == 0 || len == 1) |
1228 { | |
1229 for (i = 0; special_keys[i].key_sym != 0; i++) | |
1230 { | |
1231 if (special_keys[i].key_sym == key_sym) | |
1232 { | |
1233 string[0] = CSI; | |
1234 string[1] = special_keys[i].code0; | |
1235 string[2] = special_keys[i].code1; | |
1236 len = -3; | |
1237 break; | |
1238 } | |
1239 } | |
1240 } | |
1241 | |
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|
1242 if (len == 0) // Unrecognized key |
7 | 1243 return TRUE; |
1244 | |
20421
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changeset
|
1245 // For some keys a shift modifier is translated into another key code. |
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|
1246 if (len == -3) |
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|
1247 key = TO_SPECIAL(string[1], string[2]); |
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changeset
|
1248 else |
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patch 8.2.1027: GUI: multi-byte characters do not work in a terminal
Bram Moolenaar <Bram@vim.org>
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changeset
|
1249 { |
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Bram Moolenaar <Bram@vim.org>
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|
1250 string[len] = NUL; |
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changeset
|
1251 key = mb_ptr2char(string); |
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changeset
|
1252 } |
20421
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|
1253 |
20935
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patch 8.2.1019: mapping <M-S-a> does not work in the GUI
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changeset
|
1254 // Handle modifiers. |
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changeset
|
1255 modifiers = modifiers_gdk2vim(state); |
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changeset
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1256 |
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|
1257 // Recognize special keys. |
20421
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|
1258 key = simplify_key(key, &modifiers); |
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|
1259 if (key == CSI) |
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|
1260 key = K_CSI; |
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|
1261 if (IS_SPECIAL(key)) |
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|
1262 { |
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|
1263 string[0] = CSI; |
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|
1264 string[1] = K_SECOND(key); |
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patch 8.2.0765: In the GUI can't use all the modifiers.
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|
1265 string[2] = K_THIRD(key); |
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|
1266 len = 3; |
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1267 } |
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|
1268 else |
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|
1269 { |
22522
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
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|
1270 // Some keys need adjustment when the Ctrl modifier is used. |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
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|
1271 key = may_adjust_key_for_ctrl(modifiers, key); |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
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|
1272 |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
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changeset
|
1273 // May remove the Shift modifier if it's included in the key. |
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
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changeset
|
1274 modifiers = may_remove_shift_modifier(modifiers, key); |
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|
1275 |
20951
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patch 8.2.1027: GUI: multi-byte characters do not work in a terminal
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|
1276 len = mb_char2bytes(key, string); |
20421
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|
1277 } |
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|
1278 |
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|
1279 if (modifiers != 0) |
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|
1280 { |
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|
1281 string2[0] = CSI; |
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patch 8.2.0765: In the GUI can't use all the modifiers.
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|
1282 string2[1] = KS_MODIFIER; |
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|
1283 string2[2] = modifiers; |
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|
1284 add_to_input_buf(string2, 3); |
7 | 1285 } |
1286 | |
21570
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patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
Bram Moolenaar <Bram@vim.org>
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|
1287 // Check if the key interrupts. |
f260c1411833
patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
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|
1288 { |
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patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
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changeset
|
1289 int int_ch = check_for_interrupt(key, modifiers); |
f260c1411833
patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
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|
1290 |
f260c1411833
patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
Bram Moolenaar <Bram@vim.org>
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|
1291 if (int_ch != NUL) |
f260c1411833
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|
1292 { |
f260c1411833
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|
1293 trash_input_buf(); |
f260c1411833
patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
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|
1294 string[0] = int_ch; |
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patch 8.2.1335: CTRL-C in the GUI doesn't interrupt
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|
1295 len = 1; |
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Bram Moolenaar <Bram@vim.org>
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|
1296 } |
7 | 1297 } |
1298 | |
1299 add_to_input_buf(string, len); | |
1300 | |
18781
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patch 8.1.2380: using old C style comments
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changeset
|
1301 // blank out the pointer if necessary |
7 | 1302 if (p_mh) |
1303 gui_mch_mousehide(TRUE); | |
1304 | |
1305 return TRUE; | |
1306 } | |
1307 | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1308 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
7 | 1309 static gboolean |
1884 | 1310 key_release_event(GtkWidget *widget UNUSED, |
1311 GdkEventKey *event, | |
1312 gpointer data UNUSED) | |
7 | 1313 { |
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Christian Brabandt <cb@256bit.org>
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changeset
|
1314 # if defined(FEAT_XIM) |
2923 | 1315 gui.event_time = event->time; |
7 | 1316 /* |
1317 * GTK+ 2 input methods may do fancy stuff on key release events too. | |
1318 * With the default IM for instance, you can enter any UCS code point | |
1319 * by holding down CTRL-SHIFT and typing hexadecimal digits. | |
1320 */ | |
1321 return xim_queue_key_press_event(event, FALSE); | |
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|
1322 # else |
3456e2ebebd4
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changeset
|
1323 return TRUE; |
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Christian Brabandt <cb@256bit.org>
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|
1324 # endif |
7 | 1325 } |
1326 #endif | |
1327 | |
1328 | |
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1329 ///////////////////////////////////////////////////////////////////////////// |
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1330 // Selection handlers: |
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patch 8.1.2380: using old C style comments
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1331 |
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|
1332 // Remember when clip_lose_selection was called from here, we must not call |
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|
1333 // gtk_selection_owner_set() then. |
13503
5d345460c984
patch 8.0.1625: test_quotestar is flaky when run in GTK GUI
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1334 static int in_selection_clear_event = FALSE; |
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patch 8.0.1625: test_quotestar is flaky when run in GTK GUI
Christian Brabandt <cb@256bit.org>
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|
1335 |
7 | 1336 static gint |
1884 | 1337 selection_clear_event(GtkWidget *widget UNUSED, |
7 | 1338 GdkEventSelection *event, |
1884 | 1339 gpointer user_data UNUSED) |
7 | 1340 { |
13503
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1341 in_selection_clear_event = TRUE; |
7 | 1342 if (event->selection == clip_plus.gtk_sel_atom) |
1343 clip_lose_selection(&clip_plus); | |
1344 else | |
1345 clip_lose_selection(&clip_star); | |
13503
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|
1346 in_selection_clear_event = FALSE; |
7 | 1347 |
1348 return TRUE; | |
1349 } | |
1350 | |
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|
1351 #define RS_NONE 0 // selection_received_cb() not called yet |
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|
1352 #define RS_OK 1 // selection_received_cb() called and OK |
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patch 8.1.2380: using old C style comments
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changeset
|
1353 #define RS_FAIL 2 // selection_received_cb() called and failed |
7 | 1354 static int received_selection = RS_NONE; |
1355 | |
1356 static void | |
1884 | 1357 selection_received_cb(GtkWidget *widget UNUSED, |
7 | 1358 GtkSelectionData *data, |
1884 | 1359 guint time_ UNUSED, |
1360 gpointer user_data UNUSED) | |
7 | 1361 { |
17063
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patch 8.1.1531: clipboard type name is inconsistent
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16825
diff
changeset
|
1362 Clipboard_T *cbd; |
7 | 1363 char_u *text; |
1364 char_u *tmpbuf = NULL; | |
1365 guchar *tmpbuf_utf8 = NULL; | |
1366 int len; | |
2896 | 1367 int motion_type = MAUTO; |
7 | 1368 |
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diff
changeset
|
1369 if (gtk_selection_data_get_selection(data) == clip_plus.gtk_sel_atom) |
7 | 1370 cbd = &clip_plus; |
1371 else | |
1372 cbd = &clip_star; | |
1373 | |
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1374 text = (char_u *)gtk_selection_data_get_data(data); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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changeset
|
1375 len = gtk_selection_data_get_length(data); |
7 | 1376 |
1377 if (text == NULL || len <= 0) | |
1378 { | |
1379 received_selection = RS_FAIL; | |
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1380 // clip_free_selection(cbd); ??? |
7 | 1381 |
1382 return; | |
1383 } | |
1384 | |
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changeset
|
1385 if (gtk_selection_data_get_data_type(data) == vim_atom) |
7 | 1386 { |
1387 motion_type = *text++; | |
1388 --len; | |
1389 } | |
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changeset
|
1390 else if (gtk_selection_data_get_data_type(data) == vimenc_atom) |
7 | 1391 { |
1392 char_u *enc; | |
1393 vimconv_T conv; | |
1394 | |
1395 motion_type = *text++; | |
1396 --len; | |
1397 | |
1398 enc = text; | |
1399 text += STRLEN(text) + 1; | |
1400 len -= text - enc; | |
1401 | |
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1402 // If the encoding of the text is different from 'encoding', attempt |
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|
1403 // converting it. |
7 | 1404 conv.vc_type = CONV_NONE; |
1405 convert_setup(&conv, enc, p_enc); | |
1406 if (conv.vc_type != CONV_NONE) | |
1407 { | |
1408 tmpbuf = string_convert(&conv, text, &len); | |
1409 if (tmpbuf != NULL) | |
1410 text = tmpbuf; | |
1411 convert_setup(&conv, NULL, NULL); | |
1412 } | |
1413 } | |
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1414 |
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|
1415 // gtk_selection_data_get_text() handles all the nasty details |
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|
1416 // and targets and encodings etc. This rocks so hard. |
7 | 1417 else |
1418 { | |
1419 tmpbuf_utf8 = gtk_selection_data_get_text(data); | |
1420 if (tmpbuf_utf8 != NULL) | |
1421 { | |
1422 len = STRLEN(tmpbuf_utf8); | |
1423 if (input_conv.vc_type != CONV_NONE) | |
1424 { | |
1425 tmpbuf = string_convert(&input_conv, tmpbuf_utf8, &len); | |
1426 if (tmpbuf != NULL) | |
1427 text = tmpbuf; | |
1428 } | |
1429 else | |
1430 text = tmpbuf_utf8; | |
1431 } | |
1904 | 1432 else if (len >= 2 && text[0] == 0xff && text[1] == 0xfe) |
1433 { | |
1434 vimconv_T conv; | |
1435 | |
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|
1436 // UTF-16, we get this for HTML |
1904 | 1437 conv.vc_type = CONV_NONE; |
1438 convert_setup_ext(&conv, (char_u *)"utf-16le", FALSE, p_enc, TRUE); | |
1439 | |
1440 if (conv.vc_type != CONV_NONE) | |
1441 { | |
1442 text += 2; | |
1443 len -= 2; | |
1444 tmpbuf = string_convert(&conv, text, &len); | |
1445 convert_setup(&conv, NULL, NULL); | |
1446 } | |
1447 if (tmpbuf != NULL) | |
1448 text = tmpbuf; | |
1449 } | |
7 | 1450 } |
1451 | |
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|
1452 // Chop off any trailing NUL bytes. OpenOffice sends these. |
2183 | 1453 while (len > 0 && text[len - 1] == NUL) |
1454 --len; | |
1455 | |
7 | 1456 clip_yank_selection(motion_type, text, (long)len, cbd); |
1457 received_selection = RS_OK; | |
1458 vim_free(tmpbuf); | |
1459 g_free(tmpbuf_utf8); | |
1460 } | |
1461 | |
1462 /* | |
1463 * Prepare our selection data for passing it to the external selection | |
1464 * client. | |
1465 */ | |
1466 static void | |
1884 | 1467 selection_get_cb(GtkWidget *widget UNUSED, |
7 | 1468 GtkSelectionData *selection_data, |
1469 guint info, | |
1884 | 1470 guint time_ UNUSED, |
1471 gpointer user_data UNUSED) | |
7 | 1472 { |
1473 char_u *string; | |
1474 char_u *tmpbuf; | |
1475 long_u tmplen; | |
1476 int length; | |
1477 int motion_type; | |
1478 GdkAtom type; | |
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diff
changeset
|
1479 Clipboard_T *cbd; |
7 | 1480 |
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changeset
|
1481 if (gtk_selection_data_get_selection(selection_data) |
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diff
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|
1482 == clip_plus.gtk_sel_atom) |
7 | 1483 cbd = &clip_plus; |
1484 else | |
1485 cbd = &clip_star; | |
1486 | |
1487 if (!cbd->owned) | |
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|
1488 return; // Shouldn't ever happen |
7 | 1489 |
1490 if (info != (guint)TARGET_STRING | |
1904 | 1491 && (!clip_html || info != (guint)TARGET_HTML) |
7 | 1492 && info != (guint)TARGET_UTF8_STRING |
1493 && info != (guint)TARGET_VIMENC | |
1494 && info != (guint)TARGET_VIM | |
1495 && info != (guint)TARGET_COMPOUND_TEXT | |
1496 && info != (guint)TARGET_TEXT) | |
1497 return; | |
1498 | |
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|
1499 // get the selection from the '*'/'+' register |
7 | 1500 clip_get_selection(cbd); |
1501 | |
1502 motion_type = clip_convert_selection(&string, &tmplen, cbd); | |
1503 if (motion_type < 0 || string == NULL) | |
1504 return; | |
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|
1505 // Due to int arguments we can't handle more than G_MAXINT. Also |
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changeset
|
1506 // reserve one extra byte for NUL or the motion type; just in case. |
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|
1507 // (Not that pasting 2G of text is ever going to work, but... ;-) |
7 | 1508 length = MIN(tmplen, (long_u)(G_MAXINT - 1)); |
1509 | |
1510 if (info == (guint)TARGET_VIM) | |
1511 { | |
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|
1512 tmpbuf = alloc(length + 1); |
7 | 1513 if (tmpbuf != NULL) |
1514 { | |
1515 tmpbuf[0] = motion_type; | |
1516 mch_memmove(tmpbuf + 1, string, (size_t)length); | |
1517 } | |
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|
1518 // For our own format, the first byte contains the motion type |
7 | 1519 ++length; |
1520 vim_free(string); | |
1521 string = tmpbuf; | |
1522 type = vim_atom; | |
1523 } | |
1524 | |
1904 | 1525 else if (info == (guint)TARGET_HTML) |
1526 { | |
1527 vimconv_T conv; | |
1528 | |
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|
1529 // Since we get utf-16, we probably should set it as well. |
1904 | 1530 conv.vc_type = CONV_NONE; |
1531 convert_setup_ext(&conv, p_enc, TRUE, (char_u *)"utf-16le", FALSE); | |
1532 if (conv.vc_type != CONV_NONE) | |
1533 { | |
1534 tmpbuf = string_convert(&conv, string, &length); | |
1535 convert_setup(&conv, NULL, NULL); | |
1536 vim_free(string); | |
1537 string = tmpbuf; | |
1538 } | |
1539 | |
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|
1540 // Prepend the BOM: "fffe" |
1904 | 1541 if (string != NULL) |
1542 { | |
1543 tmpbuf = alloc(length + 2); | |
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|
1544 if (tmpbuf != NULL) |
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1545 { |
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1546 tmpbuf[0] = 0xff; |
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|
1547 tmpbuf[1] = 0xfe; |
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|
1548 mch_memmove(tmpbuf + 2, string, (size_t)length); |
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1549 vim_free(string); |
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1550 string = tmpbuf; |
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1551 length += 2; |
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|
1552 } |
1904 | 1553 |
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1554 #if !GTK_CHECK_VERSION(3,0,0) |
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1555 // Looks redundant even for GTK2 because these values are |
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1556 // overwritten by gtk_selection_data_set() that follows. |
1904 | 1557 selection_data->type = selection_data->target; |
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|
1558 selection_data->format = 16; // 16 bits per char |
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changeset
|
1559 #endif |
1904 | 1560 gtk_selection_data_set(selection_data, html_atom, 16, |
1561 string, length); | |
1562 vim_free(string); | |
1563 } | |
1564 return; | |
1565 } | |
7 | 1566 else if (info == (guint)TARGET_VIMENC) |
1567 { | |
1568 int l = STRLEN(p_enc); | |
1569 | |
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1570 // contents: motion_type 'encoding' NUL text |
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changeset
|
1571 tmpbuf = alloc(length + l + 2); |
7 | 1572 if (tmpbuf != NULL) |
1573 { | |
1574 tmpbuf[0] = motion_type; | |
1575 STRCPY(tmpbuf + 1, p_enc); | |
1576 mch_memmove(tmpbuf + l + 2, string, (size_t)length); | |
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1577 length += l + 2; |
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1578 vim_free(string); |
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|
1579 string = tmpbuf; |
7 | 1580 } |
1581 type = vimenc_atom; | |
1582 } | |
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1583 |
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1584 // gtk_selection_data_set_text() handles everything for us. This is |
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|
1585 // so easy and simple and cool, it'd be insane not to use it. |
7 | 1586 else |
1587 { | |
1588 if (output_conv.vc_type != CONV_NONE) | |
1589 { | |
1590 tmpbuf = string_convert(&output_conv, string, &length); | |
1591 vim_free(string); | |
1592 if (tmpbuf == NULL) | |
1593 return; | |
1594 string = tmpbuf; | |
1595 } | |
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|
1596 // Validate the string to avoid runtime warnings |
7 | 1597 if (g_utf8_validate((const char *)string, (gssize)length, NULL)) |
1598 { | |
1599 gtk_selection_data_set_text(selection_data, | |
1600 (const char *)string, length); | |
1601 } | |
1602 vim_free(string); | |
1603 return; | |
1604 } | |
1605 | |
1606 if (string != NULL) | |
1607 { | |
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1608 #if !GTK_CHECK_VERSION(3,0,0) |
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1609 // Looks redundant even for GTK2 because these values are |
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1610 // overwritten by gtk_selection_data_set() that follows. |
7 | 1611 selection_data->type = selection_data->target; |
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|
1612 selection_data->format = 8; // 8 bits per char |
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1613 #endif |
7 | 1614 gtk_selection_data_set(selection_data, type, 8, string, length); |
1615 vim_free(string); | |
1616 } | |
1617 } | |
1618 | |
1619 /* | |
3518 | 1620 * Check if the GUI can be started. Called before gvimrc is sourced and |
1621 * before fork(). | |
1622 * Return OK or FAIL. | |
1623 */ | |
1624 int | |
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9624
diff
changeset
|
1625 gui_mch_early_init_check(int give_message) |
3518 | 1626 { |
1627 char_u *p; | |
1628 | |
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1629 // Guess that when $DISPLAY isn't set the GUI can't start. |
3518 | 1630 p = mch_getenv((char_u *)"DISPLAY"); |
1631 if (p == NULL || *p == NUL) | |
1632 { | |
1633 gui.dying = TRUE; | |
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|
1634 if (give_message) |
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changeset
|
1635 emsg(_((char *)e_cannot_open_display)); |
3518 | 1636 return FAIL; |
1637 } | |
1638 return OK; | |
1639 } | |
1640 | |
1641 /* | |
1642 * Check if the GUI can be started. Called before gvimrc is sourced but after | |
1643 * fork(). | |
7 | 1644 * Return OK or FAIL. |
1645 */ | |
1646 int | |
1647 gui_mch_init_check(void) | |
1648 { | |
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|
1649 #ifdef USE_GRESOURCE |
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1650 static int res_registered = FALSE; |
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1651 |
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1652 if (!res_registered) |
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1653 { |
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|
1654 // Call this function in the GUI process; otherwise, the resources |
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|
1655 // won't be available. Don't call it twice. |
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|
1656 res_registered = TRUE; |
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|
1657 gui_gtk_register_resource(); |
c80284cfe1b8
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1658 } |
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1659 #endif |
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1660 |
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1661 #if GTK_CHECK_VERSION(3,10,0) |
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1662 // Vim currently assumes that Gtk means X11, so it cannot use native Gtk |
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|
1663 // support for other backends such as Wayland. |
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|
1664 gdk_set_allowed_backends ("x11"); |
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1665 #endif |
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1666 |
7 | 1667 #ifdef FEAT_GUI_GNOME |
1668 if (gtk_socket_id == 0) | |
1669 using_gnome = 1; | |
1670 #endif | |
1671 | |
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1672 // This defaults to argv[0], but we want it to match the name of the |
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1673 // shipped gvim.desktop so that Vim's windows can be associated with this |
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1674 // file. |
4474 | 1675 g_set_prgname("gvim"); |
1676 | |
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1677 // Don't use gtk_init() or gnome_init(), it exits on failure. |
7 | 1678 if (!gtk_init_check(&gui_argc, &gui_argv)) |
1679 { | |
1680 gui.dying = TRUE; | |
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1681 emsg(_((char *)e_cannot_open_display)); |
7 | 1682 return FAIL; |
1683 } | |
1684 | |
1685 return OK; | |
1686 } | |
1687 | |
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1688 ///////////////////////////////////////////////////////////////////////////// |
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1689 // Mouse handling callbacks |
7 | 1690 |
1691 | |
1692 static guint mouse_click_timer = 0; | |
1693 static int mouse_timed_out = TRUE; | |
1694 | |
1695 /* | |
1696 * Timer used to recognize multiple clicks of the mouse button | |
1697 */ | |
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1698 static timeout_cb_type |
7 | 1699 mouse_click_timer_cb(gpointer data) |
1700 { | |
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1701 // we don't use this information currently |
7 | 1702 int *timed_out = (int *) data; |
1703 | |
1704 *timed_out = TRUE; | |
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1705 return FALSE; // don't happen again |
7 | 1706 } |
1707 | |
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1708 static guint motion_repeat_timer = 0; |
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1709 static int motion_repeat_offset = FALSE; |
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1710 static timeout_cb_type motion_repeat_timer_cb(gpointer); |
7 | 1711 |
1712 static void | |
1713 process_motion_notify(int x, int y, GdkModifierType state) | |
1714 { | |
1715 int button; | |
1716 int_u vim_modifiers; | |
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1717 GtkAllocation allocation; |
7 | 1718 |
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1719 // Need to add GDK_BUTTON1_MASK state when dragging a touch. |
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1720 state |= dragging_button_state; |
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1721 |
7 | 1722 button = (state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | |
1723 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
1724 GDK_BUTTON5_MASK)) | |
1725 ? MOUSE_DRAG : ' '; | |
1726 | |
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1727 // If our pointer is currently hidden, then we should show it. |
7 | 1728 gui_mch_mousehide(FALSE); |
1729 | |
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1730 // Just moving the rodent above the drawing area without any button |
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1731 // being pressed. |
7 | 1732 if (button != MOUSE_DRAG) |
1733 { | |
1734 gui_mouse_moved(x, y); | |
1735 return; | |
1736 } | |
1737 | |
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1738 // translate modifier coding between the main engine and GTK |
179 | 1739 vim_modifiers = modifiers_gdk2mouse(state); |
7 | 1740 |
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1741 // inform the editor engine about the occurrence of this event |
7 | 1742 gui_send_mouse_event(button, x, y, FALSE, vim_modifiers); |
1743 | |
1744 /* | |
1745 * Auto repeat timer handling. | |
1746 */ | |
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1747 gtk_widget_get_allocation(gui.drawarea, &allocation); |
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1748 |
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1749 if (x < 0 || y < 0 |
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1750 || x >= allocation.width |
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1751 || y >= allocation.height) |
7 | 1752 { |
1753 | |
1754 int dx; | |
1755 int dy; | |
1756 int offshoot; | |
1757 int delay = 10; | |
1758 | |
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1759 // Calculate the maximal distance of the cursor from the drawing area. |
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1760 // (offshoot can't become negative here!). |
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1761 dx = x < 0 ? -x : x - allocation.width; |
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1762 dy = y < 0 ? -y : y - allocation.height; |
7 | 1763 |
1764 offshoot = dx > dy ? dx : dy; | |
1765 | |
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1766 // Make a linearly decaying timer delay with a threshold of 5 at a |
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1767 // distance of 127 pixels from the main window. |
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1768 // |
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1769 // One could think endlessly about the most ergonomic variant here. |
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1770 // For example it could make sense to calculate the distance from the |
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1771 // drags start instead... |
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1772 // |
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1773 // Maybe a parabolic interpolation would suite us better here too... |
7 | 1774 if (offshoot > 127) |
1775 { | |
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1776 // 5 appears to be somehow near to my perceptual limits :-). |
7 | 1777 delay = 5; |
1778 } | |
1779 else | |
1780 { | |
1781 delay = (130 * (127 - offshoot)) / 127 + 5; | |
1782 } | |
1783 | |
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1784 // shoot again |
7 | 1785 if (!motion_repeat_timer) |
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1786 motion_repeat_timer = timeout_add(delay, motion_repeat_timer_cb, |
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1787 NULL); |
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1788 } |
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1789 } |
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1790 |
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1791 #if GTK_CHECK_VERSION(3,0,0) |
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1792 static GdkDevice * |
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1793 gui_gtk_get_pointer_device(GtkWidget *widget) |
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1794 { |
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1795 GdkWindow * const win = gtk_widget_get_window(widget); |
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1796 GdkDisplay * const dpy = gdk_window_get_display(win); |
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1797 # if GTK_CHECK_VERSION(3,20,0) |
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1798 GdkSeat * const seat = gdk_display_get_default_seat(dpy); |
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1799 return gdk_seat_get_pointer(seat); |
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1800 # else |
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1801 GdkDeviceManager * const mngr = gdk_display_get_device_manager(dpy); |
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1802 return gdk_device_manager_get_client_pointer(mngr); |
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1803 # endif |
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1804 } |
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1805 |
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1806 static GdkWindow * |
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1807 gui_gtk_get_pointer(GtkWidget *widget, |
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1808 gint *x, |
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1809 gint *y, |
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1810 GdkModifierType *state) |
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1811 { |
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1812 GdkWindow * const win = gtk_widget_get_window(widget); |
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1813 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1814 return gdk_window_get_device_position(win, dev , x, y, state); |
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1815 } |
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1816 |
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1817 # if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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1818 static GdkWindow * |
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1819 gui_gtk_window_at_position(GtkWidget *widget, |
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1820 gint *x, |
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1821 gint *y) |
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1822 { |
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1823 GdkDevice * const dev = gui_gtk_get_pointer_device(widget); |
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1824 return gdk_device_get_window_at_position(dev, x, y); |
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1825 } |
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1826 # endif |
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1827 #else // !GTK_CHECK_VERSION(3,0,0) |
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1828 # define gui_gtk_get_pointer(wid, x, y, s) \ |
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1829 gdk_window_get_pointer((wid)->window, x, y, s) |
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1830 # define gui_gtk_window_at_position(wid, x, y) gdk_window_at_pointer(x, y) |
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1831 #endif |
7 | 1832 |
1833 /* | |
1834 * Timer used to recognize multiple clicks of the mouse button. | |
1835 */ | |
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1836 static timeout_cb_type |
1884 | 1837 motion_repeat_timer_cb(gpointer data UNUSED) |
7 | 1838 { |
1839 int x; | |
1840 int y; | |
1841 GdkModifierType state; | |
1842 | |
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1843 gui_gtk_get_pointer(gui.drawarea, &x, &y, &state); |
7 | 1844 |
1845 if (!(state & (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | | |
1846 GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | | |
1847 GDK_BUTTON5_MASK))) | |
1848 { | |
1849 motion_repeat_timer = 0; | |
1850 return FALSE; | |
1851 } | |
1852 | |
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1853 // If there already is a mouse click in the input buffer, wait another |
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1854 // time (otherwise we would create a backlog of clicks) |
7 | 1855 if (vim_used_in_input_buf() > 10) |
1856 return TRUE; | |
1857 | |
1858 motion_repeat_timer = 0; | |
1859 | |
1860 /* | |
1861 * Fake a motion event. | |
1862 * Trick: Pretend the mouse moved to the next character on every other | |
1863 * event, otherwise drag events will be discarded, because they are still | |
1864 * in the same character. | |
1865 */ | |
1866 if (motion_repeat_offset) | |
1867 x += gui.char_width; | |
1868 | |
1869 motion_repeat_offset = !motion_repeat_offset; | |
1870 process_motion_notify(x, y, state); | |
1871 | |
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1872 // Don't happen again. We will get reinstalled in the synthetic event |
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1873 // if needed -- thus repeating should still work. |
7 | 1874 return FALSE; |
1875 } | |
1876 | |
1877 static gint | |
1884 | 1878 motion_notify_event(GtkWidget *widget, |
1879 GdkEventMotion *event, | |
1880 gpointer data UNUSED) | |
7 | 1881 { |
1882 if (event->is_hint) | |
1883 { | |
1884 int x; | |
1885 int y; | |
1886 GdkModifierType state; | |
1887 | |
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1888 gui_gtk_get_pointer(widget, &x, &y, &state); |
7 | 1889 process_motion_notify(x, y, state); |
1890 } | |
1891 else | |
1892 { | |
1893 process_motion_notify((int)event->x, (int)event->y, | |
1894 (GdkModifierType)event->state); | |
1895 } | |
1896 | |
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1897 return TRUE; // handled |
7 | 1898 } |
1899 | |
1900 | |
1901 /* | |
1902 * Mouse button handling. Note please that we are capturing multiple click's | |
1903 * by our own timeout mechanism instead of the one provided by GTK+ itself. | |
1904 * This is due to the way the generic VIM code is recognizing multiple clicks. | |
1905 */ | |
1906 static gint | |
1884 | 1907 button_press_event(GtkWidget *widget, |
1908 GdkEventButton *event, | |
1909 gpointer data UNUSED) | |
7 | 1910 { |
1911 int button; | |
1912 int repeated_click = FALSE; | |
1913 int x, y; | |
1914 int_u vim_modifiers; | |
1915 | |
2923 | 1916 gui.event_time = event->time; |
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1917 |
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1918 // Make sure we have focus now we've been selected |
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1919 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
7 | 1920 gtk_widget_grab_focus(widget); |
1921 | |
1922 /* | |
1923 * Don't let additional events about multiple clicks send by GTK to us | |
1924 * after the initial button press event confuse us. | |
1925 */ | |
1926 if (event->type != GDK_BUTTON_PRESS) | |
1927 return FALSE; | |
1928 | |
1929 x = event->x; | |
1930 y = event->y; | |
1931 | |
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1932 // Handle multiple clicks |
7 | 1933 if (!mouse_timed_out && mouse_click_timer) |
1934 { | |
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1935 timeout_remove(mouse_click_timer); |
7 | 1936 mouse_click_timer = 0; |
1937 repeated_click = TRUE; | |
1938 } | |
1939 | |
1940 mouse_timed_out = FALSE; | |
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1941 mouse_click_timer = timeout_add(p_mouset, mouse_click_timer_cb, |
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1942 &mouse_timed_out); |
7 | 1943 |
1944 switch (event->button) | |
1945 { | |
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1946 // Keep in sync with gui_x11.c. |
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1947 // Buttons 4-7 are handled in scroll_event() |
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1948 case 1: |
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1949 button = MOUSE_LEFT; |
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1950 // needed for touch-drag |
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1951 dragging_button_state |= GDK_BUTTON1_MASK; |
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1952 break; |
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1953 case 2: button = MOUSE_MIDDLE; break; |
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1954 case 3: button = MOUSE_RIGHT; break; |
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1955 case 8: button = MOUSE_X1; break; |
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1956 case 9: button = MOUSE_X2; break; |
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1957 default: |
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1958 return FALSE; // Unknown button |
7 | 1959 } |
1960 | |
1961 #ifdef FEAT_XIM | |
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1962 // cancel any preediting |
7 | 1963 if (im_is_preediting()) |
1964 xim_reset(); | |
1965 #endif | |
1966 | |
179 | 1967 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 1968 |
1969 gui_send_mouse_event(button, x, y, repeated_click, vim_modifiers); | |
1970 | |
1971 return TRUE; | |
1972 } | |
1973 | |
1974 /* | |
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1975 * GTK+ 2 abstracts scrolling via the GdkEventScroll. |
7 | 1976 */ |
1977 static gboolean | |
1884 | 1978 scroll_event(GtkWidget *widget, |
1979 GdkEventScroll *event, | |
1980 gpointer data UNUSED) | |
7 | 1981 { |
1982 int button; | |
179 | 1983 int_u vim_modifiers; |
7 | 1984 |
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1985 if (gtk_socket_id != 0 && !gtk_widget_has_focus(widget)) |
7 | 1986 gtk_widget_grab_focus(widget); |
1987 | |
1988 switch (event->direction) | |
1989 { | |
1990 case GDK_SCROLL_UP: | |
1991 button = MOUSE_4; | |
1992 break; | |
1993 case GDK_SCROLL_DOWN: | |
1994 button = MOUSE_5; | |
1995 break; | |
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1996 case GDK_SCROLL_LEFT: |
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1997 button = MOUSE_7; |
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1998 break; |
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1999 case GDK_SCROLL_RIGHT: |
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2000 button = MOUSE_6; |
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2001 break; |
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2002 default: // This shouldn't happen |
7 | 2003 return FALSE; |
2004 } | |
2005 | |
2006 # ifdef FEAT_XIM | |
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2007 // cancel any preediting |
7 | 2008 if (im_is_preediting()) |
2009 xim_reset(); | |
2010 # endif | |
2011 | |
179 | 2012 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2013 |
2014 gui_send_mouse_event(button, (int)event->x, (int)event->y, | |
2015 FALSE, vim_modifiers); | |
2016 | |
2017 return TRUE; | |
2018 } | |
2019 | |
2020 | |
2021 static gint | |
1884 | 2022 button_release_event(GtkWidget *widget UNUSED, |
2023 GdkEventButton *event, | |
2024 gpointer data UNUSED) | |
7 | 2025 { |
2026 int x, y; | |
2027 int_u vim_modifiers; | |
2028 | |
2923 | 2029 gui.event_time = event->time; |
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2030 |
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2031 // Remove any motion "machine gun" timers used for automatic further |
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2032 // extension of allocation areas if outside of the applications window |
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2033 // area . |
7 | 2034 if (motion_repeat_timer) |
2035 { | |
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2036 timeout_remove(motion_repeat_timer); |
7 | 2037 motion_repeat_timer = 0; |
2038 } | |
2039 | |
2040 x = event->x; | |
2041 y = event->y; | |
2042 | |
179 | 2043 vim_modifiers = modifiers_gdk2mouse(event->state); |
7 | 2044 |
2045 gui_send_mouse_event(MOUSE_RELEASE, x, y, FALSE, vim_modifiers); | |
2046 | |
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2047 switch (event->button) |
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2048 { |
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2049 case 1: // MOUSE_LEFT |
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2050 dragging_button_state = 0; |
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2051 break; |
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2052 } |
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2053 |
7 | 2054 return TRUE; |
2055 } | |
2056 | |
2057 | |
2058 #ifdef FEAT_DND | |
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2059 ///////////////////////////////////////////////////////////////////////////// |
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2060 // Drag aNd Drop support handlers. |
7 | 2061 |
2062 /* | |
2063 * Count how many items there may be and separate them with a NUL. | |
2064 * Apparently the items are separated with \r\n. This is not documented, | |
2065 * thus be careful not to go past the end. Also allow separation with | |
2066 * NUL characters. | |
2067 */ | |
2068 static int | |
2069 count_and_decode_uri_list(char_u *out, char_u *raw, int len) | |
2070 { | |
2071 int i; | |
2072 char_u *p = out; | |
2073 int count = 0; | |
2074 | |
2075 for (i = 0; i < len; ++i) | |
2076 { | |
2077 if (raw[i] == NUL || raw[i] == '\n' || raw[i] == '\r') | |
2078 { | |
2079 if (p > out && p[-1] != NUL) | |
2080 { | |
2081 ++count; | |
2082 *p++ = NUL; | |
2083 } | |
2084 } | |
2085 else if (raw[i] == '%' && i + 2 < len && hexhex2nr(raw + i + 1) > 0) | |
2086 { | |
2087 *p++ = hexhex2nr(raw + i + 1); | |
2088 i += 2; | |
2089 } | |
2090 else | |
2091 *p++ = raw[i]; | |
2092 } | |
2093 if (p > out && p[-1] != NUL) | |
2094 { | |
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2095 *p = NUL; // last item didn't have \r or \n |
7 | 2096 ++count; |
2097 } | |
2098 return count; | |
2099 } | |
2100 | |
2101 /* | |
2102 * Parse NUL separated "src" strings. Make it an array "outlist" form. On | |
2103 * this process, URI which protocol is not "file:" are removed. Return | |
2104 * length of array (less than "max"). | |
2105 */ | |
2106 static int | |
2107 filter_uri_list(char_u **outlist, int max, char_u *src) | |
2108 { | |
2109 int i, j; | |
2110 | |
2111 for (i = j = 0; i < max; ++i) | |
2112 { | |
2113 outlist[i] = NULL; | |
2114 if (STRNCMP(src, "file:", 5) == 0) | |
2115 { | |
2116 src += 5; | |
2117 if (STRNCMP(src, "//localhost", 11) == 0) | |
2118 src += 11; | |
2119 while (src[0] == '/' && src[1] == '/') | |
2120 ++src; | |
2121 outlist[j++] = vim_strsave(src); | |
2122 } | |
2123 src += STRLEN(src) + 1; | |
2124 } | |
2125 return j; | |
2126 } | |
2127 | |
2128 static char_u ** | |
2129 parse_uri_list(int *count, char_u *data, int len) | |
2130 { | |
2131 int n = 0; | |
2132 char_u *tmp = NULL; | |
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2133 char_u **array = NULL; |
7 | 2134 |
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2135 if (data != NULL && len > 0 && (tmp = alloc(len + 1)) != NULL) |
7 | 2136 { |
2137 n = count_and_decode_uri_list(tmp, data, len); | |
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2138 if (n > 0 && (array = ALLOC_MULT(char_u *, n)) != NULL) |
7 | 2139 n = filter_uri_list(array, n, tmp); |
2140 } | |
2141 vim_free(tmp); | |
2142 *count = n; | |
2143 return array; | |
2144 } | |
2145 | |
2146 static void | |
2147 drag_handle_uri_list(GdkDragContext *context, | |
2148 GtkSelectionData *data, | |
2149 guint time_, | |
2150 GdkModifierType state, | |
2151 gint x, | |
2152 gint y) | |
2153 { | |
2154 char_u **fnames; | |
2155 int nfiles = 0; | |
2156 | |
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2157 fnames = parse_uri_list(&nfiles, |
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2158 (char_u *)gtk_selection_data_get_data(data), |
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2159 gtk_selection_data_get_length(data)); |
7 | 2160 |
2161 if (fnames != NULL && nfiles > 0) | |
2162 { | |
179 | 2163 int_u modifiers; |
7 | 2164 |
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2165 gtk_drag_finish(context, TRUE, FALSE, time_); // accept |
7 | 2166 |
179 | 2167 modifiers = modifiers_gdk2mouse(state); |
7 | 2168 |
2169 gui_handle_drop(x, y, modifiers, fnames, nfiles); | |
2170 } | |
840 | 2171 else |
2172 vim_free(fnames); | |
7 | 2173 } |
2174 | |
2175 static void | |
2176 drag_handle_text(GdkDragContext *context, | |
2177 GtkSelectionData *data, | |
2178 guint time_, | |
2179 GdkModifierType state) | |
2180 { | |
2181 char_u dropkey[6] = {CSI, KS_MODIFIER, 0, CSI, KS_EXTRA, (char_u)KE_DROP}; | |
2182 char_u *text; | |
2183 int len; | |
2184 char_u *tmpbuf = NULL; | |
2185 | |
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2186 text = (char_u *)gtk_selection_data_get_data(data); |
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2187 len = gtk_selection_data_get_length(data); |
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2188 |
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2189 if (gtk_selection_data_get_data_type(data) == utf8_string_atom) |
7 | 2190 { |
2191 if (input_conv.vc_type != CONV_NONE) | |
2192 tmpbuf = string_convert(&input_conv, text, &len); | |
2193 if (tmpbuf != NULL) | |
2194 text = tmpbuf; | |
2195 } | |
2196 | |
2197 dnd_yank_drag_data(text, (long)len); | |
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2198 gtk_drag_finish(context, TRUE, FALSE, time_); // accept |
7 | 2199 vim_free(tmpbuf); |
2200 | |
179 | 2201 dropkey[2] = modifiers_gdk2vim(state); |
7 | 2202 |
2203 if (dropkey[2] != 0) | |
2204 add_to_input_buf(dropkey, (int)sizeof(dropkey)); | |
2205 else | |
2206 add_to_input_buf(dropkey + 3, (int)(sizeof(dropkey) - 3)); | |
2207 } | |
2208 | |
2209 /* | |
2210 * DND receiver. | |
2211 */ | |
2212 static void | |
2213 drag_data_received_cb(GtkWidget *widget, | |
2214 GdkDragContext *context, | |
2215 gint x, | |
2216 gint y, | |
2217 GtkSelectionData *data, | |
2218 guint info, | |
2219 guint time_, | |
1884 | 2220 gpointer user_data UNUSED) |
7 | 2221 { |
2222 GdkModifierType state; | |
2223 | |
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2224 // Guard against trash |
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2225 const guchar * const data_data = gtk_selection_data_get_data(data); |
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2226 const gint data_length = gtk_selection_data_get_length(data); |
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2227 const gint data_format = gtk_selection_data_get_format(data); |
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2228 |
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2229 if (data_data == NULL |
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2230 || data_length <= 0 |
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2231 || data_format != 8 |
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2232 || data_data[data_length] != '\0') |
7 | 2233 { |
2234 gtk_drag_finish(context, FALSE, FALSE, time_); | |
2235 return; | |
2236 } | |
2237 | |
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2238 // Get the current modifier state for proper distinguishment between |
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2239 // different operations later. |
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2240 gui_gtk_get_pointer(widget, NULL, NULL, &state); |
7 | 2241 |
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2242 // Not sure about the role of "text/plain" here... |
7 | 2243 if (info == (guint)TARGET_TEXT_URI_LIST) |
2244 drag_handle_uri_list(context, data, time_, state, x, y); | |
2245 else | |
2246 drag_handle_text(context, data, time_, state); | |
2247 | |
2248 } | |
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2249 #endif // FEAT_DND |
7 | 2250 |
2251 | |
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2252 #if defined(USE_GNOME_SESSION) |
7 | 2253 /* |
2254 * GnomeClient interact callback. Check for unsaved buffers that cannot | |
2255 * be abandoned and pop up a dialog asking the user for confirmation if | |
2256 * necessary. | |
2257 */ | |
2258 static void | |
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2259 sm_client_check_changed_any(GnomeClient *client UNUSED, |
7 | 2260 gint key, |
2188
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2261 GnomeDialogType type UNUSED, |
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2262 gpointer data UNUSED) |
7 | 2263 { |
2264 cmdmod_T save_cmdmod; | |
2265 gboolean shutdown_cancelled; | |
2266 | |
2267 save_cmdmod = cmdmod; | |
2268 | |
2269 # ifdef FEAT_BROWSE | |
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2270 cmdmod.cmod_flags |= CMOD_BROWSE; |
7 | 2271 # endif |
2272 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
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2273 cmdmod.cmod_flags |= CMOD_CONFIRM; |
7 | 2274 # endif |
2275 /* | |
2276 * If there are changed buffers, present the user with | |
2277 * a dialog if possible, otherwise give an error message. | |
2278 */ | |
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2279 shutdown_cancelled = check_changed_any(FALSE, FALSE); |
7 | 2280 |
2281 exiting = FALSE; | |
2282 cmdmod = save_cmdmod; | |
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2283 setcursor(); // position the cursor |
7 | 2284 out_flush(); |
2285 /* | |
2286 * If the user hit the [Cancel] button the whole shutdown | |
2287 * will be cancelled. Wow, quite powerful feature (: | |
2288 */ | |
2289 gnome_interaction_key_return(key, shutdown_cancelled); | |
2290 } | |
2291 | |
2292 /* | |
2293 * "save_yourself" signal handler. Initiate an interaction to ask the user | |
2294 * for confirmation if necessary. Save the current editing session and tell | |
2295 * the session manager how to restart Vim. | |
2296 */ | |
2297 static gboolean | |
2298 sm_client_save_yourself(GnomeClient *client, | |
2188
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2299 gint phase UNUSED, |
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2300 GnomeSaveStyle save_style UNUSED, |
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2301 gboolean shutdown UNUSED, |
7 | 2302 GnomeInteractStyle interact_style, |
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2303 gboolean fast UNUSED, |
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2304 gpointer data UNUSED) |
7 | 2305 { |
2306 static const char suffix[] = "-session.vim"; | |
2307 char *session_file; | |
2308 unsigned int len; | |
2309 gboolean success; | |
2310 | |
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2311 // Always request an interaction if possible. check_changed_any() |
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2312 // won't actually show a dialog unless any buffers have been modified. |
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2313 // There doesn't seem to be an obvious way to check that without |
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2314 // automatically firing the dialog. Anyway, it works just fine. |
7 | 2315 if (interact_style == GNOME_INTERACT_ANY) |
2316 gnome_client_request_interaction(client, GNOME_DIALOG_NORMAL, | |
2317 &sm_client_check_changed_any, | |
2318 NULL); | |
2319 out_flush(); | |
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2320 ml_sync_all(FALSE, FALSE); // preserve all swap files |
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2321 |
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2322 // The path is unique for each session save. We do neither know nor care |
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2323 // which session script will actually be used later. This decision is in |
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2324 // the domain of the session manager. |
7 | 2325 session_file = gnome_config_get_real_path( |
2326 gnome_client_get_config_prefix(client)); | |
2327 len = strlen(session_file); | |
2328 | |
2329 if (len > 0 && session_file[len-1] == G_DIR_SEPARATOR) | |
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2330 --len; // get rid of the superfluous trailing '/' |
7 | 2331 |
2332 session_file = g_renew(char, session_file, len + sizeof(suffix)); | |
2333 memcpy(session_file + len, suffix, sizeof(suffix)); | |
2334 | |
2335 success = write_session_file((char_u *)session_file); | |
2336 | |
2337 if (success) | |
2338 { | |
2339 const char *argv[8]; | |
2340 int i; | |
2341 | |
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2342 // Tell the session manager how to wipe out the stored session data. |
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2343 // This isn't as dangerous as it looks, don't worry :) session_file |
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2344 // is a unique absolute filename. Usually it'll be something like |
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2345 // `/home/user/.gnome2/vim-XXXXXX-session.vim'. |
7 | 2346 i = 0; |
2347 argv[i++] = "rm"; | |
2348 argv[i++] = session_file; | |
2349 argv[i] = NULL; | |
2350 | |
2351 gnome_client_set_discard_command(client, i, (char **)argv); | |
2352 | |
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2353 // Tell the session manager how to restore the just saved session. |
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2354 // This is easily done thanks to Vim's -S option. Pass the -f flag |
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2355 // since there's no need to fork -- it might even cause confusion. |
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2356 // Also pass the window role to give the WM something to match on. |
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2357 // The role is set in gui_mch_open(), thus should _never_ be NULL. |
7 | 2358 i = 0; |
2359 argv[i++] = restart_command; | |
2360 argv[i++] = "-f"; | |
2361 argv[i++] = "-g"; | |
2362 argv[i++] = "--role"; | |
2363 argv[i++] = gtk_window_get_role(GTK_WINDOW(gui.mainwin)); | |
2364 argv[i++] = "-S"; | |
2365 argv[i++] = session_file; | |
2366 argv[i] = NULL; | |
2367 | |
2368 gnome_client_set_restart_command(client, i, (char **)argv); | |
2369 gnome_client_set_clone_command(client, 0, NULL); | |
2370 } | |
2371 | |
2372 g_free(session_file); | |
2373 | |
2374 return success; | |
2375 } | |
2376 | |
2377 /* | |
2378 * Called when the session manager wants us to die. There isn't much to save | |
2379 * here since "save_yourself" has been emitted before (unless serious trouble | |
2380 * is happening). | |
2381 */ | |
2382 static void | |
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2383 sm_client_die(GnomeClient *client UNUSED, gpointer data UNUSED) |
7 | 2384 { |
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2385 // Don't write messages to the GUI anymore |
7 | 2386 full_screen = FALSE; |
2387 | |
1666 | 2388 vim_strncpy(IObuff, (char_u *) |
419 | 2389 _("Vim: Received \"die\" request from session manager\n"), |
1666 | 2390 IOSIZE - 1); |
7 | 2391 preserve_exit(); |
2392 } | |
2393 | |
2394 /* | |
2395 * Connect our signal handlers to be notified on session save and shutdown. | |
2396 */ | |
2397 static void | |
2398 setup_save_yourself(void) | |
2399 { | |
2400 GnomeClient *client; | |
2401 | |
2402 client = gnome_master_client(); | |
2403 | |
2404 if (client != NULL) | |
2405 { | |
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2406 // Must use the deprecated gtk_signal_connect() for compatibility |
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2407 // with GNOME 1. Arrgh, zombies! |
7 | 2408 gtk_signal_connect(GTK_OBJECT(client), "save_yourself", |
2409 GTK_SIGNAL_FUNC(&sm_client_save_yourself), NULL); | |
2410 gtk_signal_connect(GTK_OBJECT(client), "die", | |
2411 GTK_SIGNAL_FUNC(&sm_client_die), NULL); | |
2412 } | |
2413 } | |
2414 | |
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2415 #else // !USE_GNOME_SESSION |
7 | 2416 |
2417 # ifdef USE_XSMP | |
2418 /* | |
2419 * GTK tells us that XSMP needs attention | |
2420 */ | |
2421 static gboolean | |
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2422 local_xsmp_handle_requests( |
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2423 GIOChannel *source UNUSED, |
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2424 GIOCondition condition, |
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2425 gpointer data) |
7 | 2426 { |
2427 if (condition == G_IO_IN) | |
2428 { | |
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2429 // Do stuff; maybe close connection |
7 | 2430 if (xsmp_handle_requests() == FAIL) |
2431 g_io_channel_unref((GIOChannel *)data); | |
2432 return TRUE; | |
2433 } | |
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2434 // Error |
7 | 2435 g_io_channel_unref((GIOChannel *)data); |
2436 xsmp_close(); | |
2437 return TRUE; | |
2438 } | |
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2439 # endif // USE_XSMP |
7 | 2440 |
2441 /* | |
2442 * Setup the WM_PROTOCOLS to indicate we want the WM_SAVE_YOURSELF event. | |
2443 * This is an ugly use of X functions. GTK doesn't offer an alternative. | |
2444 */ | |
2445 static void | |
2446 setup_save_yourself(void) | |
2447 { | |
2448 Atom *existing_atoms = NULL; | |
2449 int count = 0; | |
2450 | |
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2451 # ifdef USE_XSMP |
7 | 2452 if (xsmp_icefd != -1) |
2453 { | |
2454 /* | |
2455 * Use XSMP is preference to legacy WM_SAVE_YOURSELF; | |
2456 * set up GTK IO monitor | |
2457 */ | |
2458 GIOChannel *g_io = g_io_channel_unix_new(xsmp_icefd); | |
2459 | |
2460 g_io_add_watch(g_io, G_IO_IN | G_IO_ERR | G_IO_HUP, | |
2461 local_xsmp_handle_requests, (gpointer)g_io); | |
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|
2462 g_io_channel_unref(g_io); |
7 | 2463 } |
2464 else | |
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2465 # endif |
7 | 2466 { |
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2467 // Fall back to old method |
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2468 |
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2469 // first get the existing value |
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2470 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2471 |
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2472 if (XGetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2473 GDK_WINDOW_XID(mainwin_win), |
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2474 &existing_atoms, &count)) |
7 | 2475 { |
2476 Atom *new_atoms; | |
2477 Atom save_yourself_xatom; | |
2478 int i; | |
2479 | |
2480 save_yourself_xatom = GET_X_ATOM(save_yourself_atom); | |
2481 | |
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2482 // check if WM_SAVE_YOURSELF isn't there yet |
7 | 2483 for (i = 0; i < count; ++i) |
2484 if (existing_atoms[i] == save_yourself_xatom) | |
2485 break; | |
2486 | |
2487 if (i == count) | |
2488 { | |
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2489 // allocate an Atoms array which is one item longer |
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2490 new_atoms = ALLOC_MULT(Atom, count + 1); |
7 | 2491 if (new_atoms != NULL) |
2492 { | |
2493 memcpy(new_atoms, existing_atoms, count * sizeof(Atom)); | |
2494 new_atoms[count] = save_yourself_xatom; | |
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2495 XSetWMProtocols(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2496 GDK_WINDOW_XID(mainwin_win), |
7 | 2497 new_atoms, count + 1); |
2498 vim_free(new_atoms); | |
2499 } | |
2500 } | |
2501 XFree(existing_atoms); | |
2502 } | |
2503 } | |
2504 } | |
2505 | |
2506 /* | |
2507 * Installing a global event filter seems to be the only way to catch | |
2508 * client messages of type WM_PROTOCOLS without overriding GDK's own | |
2509 * client message event filter. Well, that's still better than trying | |
2510 * to guess what the GDK filter had done if it had been invoked instead | |
2511 * | |
2512 * GTK2_FIXME: This doesn't seem to work. For some reason we never | |
2513 * receive WM_SAVE_YOURSELF even though everything is set up correctly. | |
2514 * I have the nasty feeling modern session managers just don't send this | |
2515 * deprecated message anymore. Addition: confirmed by several people. | |
2516 * | |
2517 * The GNOME session support is much cooler anyway. Unlike this ugly | |
2518 * WM_SAVE_YOURSELF hack it actually stores the session... And yes, | |
2519 * it should work with KDE as well. | |
2520 */ | |
2521 static GdkFilterReturn | |
1884 | 2522 global_event_filter(GdkXEvent *xev, |
2523 GdkEvent *event UNUSED, | |
2524 gpointer data UNUSED) | |
7 | 2525 { |
2526 XEvent *xevent = (XEvent *)xev; | |
2527 | |
2528 if (xevent != NULL | |
2529 && xevent->type == ClientMessage | |
2530 && xevent->xclient.message_type == GET_X_ATOM(wm_protocols_atom) | |
1884 | 2531 && (long_u)xevent->xclient.data.l[0] |
2532 == GET_X_ATOM(save_yourself_atom)) | |
7 | 2533 { |
2534 out_flush(); | |
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2535 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 2536 /* |
2537 * Set the window's WM_COMMAND property, to let the window manager | |
2538 * know we are done saving ourselves. We don't want to be | |
2539 * restarted, thus set argv to NULL. | |
2540 */ | |
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2541 XSetCommand(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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2542 GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)), |
7 | 2543 NULL, 0); |
2544 return GDK_FILTER_REMOVE; | |
2545 } | |
2546 | |
2547 return GDK_FILTER_CONTINUE; | |
2548 } | |
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2549 #endif // !USE_GNOME_SESSION |
7 | 2550 |
2551 | |
2552 /* | |
2553 * Setup the window icon & xcmdsrv comm after the main window has been realized. | |
2554 */ | |
2555 static void | |
1884 | 2556 mainwin_realize(GtkWidget *widget UNUSED, gpointer data UNUSED) |
7 | 2557 { |
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2558 // If you get an error message here, you still need to unpack the runtime |
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2559 // archive! |
7 | 2560 #ifdef magick |
2561 # undef magick | |
2562 #endif | |
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2563 // A bit hackish, but avoids casting later and allows optimization |
7 | 2564 # define static static const |
2565 #define magick vim32x32 | |
2566 #include "../runtime/vim32x32.xpm" | |
2567 #undef magick | |
2568 #define magick vim16x16 | |
2569 #include "../runtime/vim16x16.xpm" | |
2570 #undef magick | |
2571 #define magick vim48x48 | |
2572 #include "../runtime/vim48x48.xpm" | |
2573 #undef magick | |
2574 # undef static | |
2575 | |
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2576 GdkWindow * const mainwin_win = gtk_widget_get_window(gui.mainwin); |
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2577 |
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2578 // When started with "--echo-wid" argument, write window ID on stdout. |
7 | 2579 if (echo_wid_arg) |
2580 { | |
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2581 printf("WID: %ld\n", (long)GDK_WINDOW_XID(mainwin_win)); |
7 | 2582 fflush(stdout); |
2583 } | |
2584 | |
2585 if (vim_strchr(p_go, GO_ICON) != NULL) | |
2586 { | |
2587 /* | |
2588 * Add an icon to the main window. For fun and convenience of the user. | |
2589 */ | |
2590 GList *icons = NULL; | |
2591 | |
2592 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim16x16)); | |
2593 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim32x32)); | |
2594 icons = g_list_prepend(icons, gdk_pixbuf_new_from_xpm_data(vim48x48)); | |
2595 | |
2596 gtk_window_set_icon_list(GTK_WINDOW(gui.mainwin), icons); | |
2597 | |
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2598 // TODO: is this type cast OK? |
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2599 g_list_foreach(icons, (GFunc)(void *)&g_object_unref, NULL); |
7 | 2600 g_list_free(icons); |
2601 } | |
2602 | |
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2603 #if !defined(USE_GNOME_SESSION) |
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2604 // Register a handler for WM_SAVE_YOURSELF with GDK's low-level X I/F |
7 | 2605 gdk_window_add_filter(NULL, &global_event_filter, NULL); |
2606 #endif | |
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2607 // Setup to indicate to the window manager that we want to catch the |
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2608 // WM_SAVE_YOURSELF event. For GNOME, this connects to the session |
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2609 // manager instead. |
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2610 #if defined(USE_GNOME_SESSION) |
7 | 2611 if (using_gnome) |
2612 #endif | |
2613 setup_save_yourself(); | |
2614 | |
2615 #ifdef FEAT_CLIENTSERVER | |
2616 if (serverName == NULL && serverDelayedStartName != NULL) | |
2617 { | |
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2618 // This is a :gui command in a plain vim with no previous server |
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2619 commWindow = GDK_WINDOW_XID(mainwin_win); |
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2620 |
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2621 (void)serverRegisterName(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2622 serverDelayedStartName); |
7 | 2623 } |
2624 else | |
2625 { | |
2626 /* | |
2627 * Cannot handle "XLib-only" windows with gtk event routines, we'll | |
2628 * have to change the "server" registration to that of the main window | |
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2629 * If we have not registered a name yet, remember the window. |
7 | 2630 */ |
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2631 serverChangeRegisteredWindow(GDK_WINDOW_XDISPLAY(mainwin_win), |
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2632 GDK_WINDOW_XID(mainwin_win)); |
7 | 2633 } |
2634 gtk_widget_add_events(gui.mainwin, GDK_PROPERTY_CHANGE_MASK); | |
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2635 g_signal_connect(G_OBJECT(gui.mainwin), "property-notify-event", |
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2636 G_CALLBACK(property_event), NULL); |
7 | 2637 #endif |
2638 } | |
2639 | |
2640 static GdkCursor * | |
2641 create_blank_pointer(void) | |
2642 { | |
2643 GdkWindow *root_window = NULL; | |
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2644 #if GTK_CHECK_VERSION(3,0,0) |
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2645 GdkPixbuf *blank_mask; |
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2646 #else |
7 | 2647 GdkPixmap *blank_mask; |
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2648 #endif |
7 | 2649 GdkCursor *cursor; |
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2650 #if GTK_CHECK_VERSION(3,0,0) |
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2651 GdkRGBA color = { 0.0, 0.0, 0.0, 1.0 }; |
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2652 #else |
7 | 2653 GdkColor color = { 0, 0, 0, 0 }; |
2654 char blank_data[] = { 0x0 }; | |
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2655 #endif |
7 | 2656 |
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2657 #if GTK_CHECK_VERSION(3,12,0) |
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2658 { |
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2659 GdkWindow * const win = gtk_widget_get_window(gui.mainwin); |
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2660 GdkScreen * const scrn = gdk_window_get_screen(win); |
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2661 root_window = gdk_screen_get_root_window(scrn); |
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2662 } |
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2663 #else |
7 | 2664 root_window = gtk_widget_get_root_window(gui.mainwin); |
2665 #endif | |
2666 | |
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2667 // Create a pseudo blank pointer, which is in fact one pixel by one pixel |
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2668 // in size. |
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2669 #if GTK_CHECK_VERSION(3,0,0) |
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2670 { |
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2671 cairo_surface_t *surf; |
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2672 cairo_t *cr; |
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2673 |
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2674 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 1, 1); |
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2675 cr = cairo_create(surf); |
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2676 |
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2677 cairo_set_source_rgba(cr, |
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2678 color.red, |
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2679 color.green, |
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2680 color.blue, |
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2681 color.alpha); |
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2682 cairo_rectangle(cr, 0, 0, 1, 1); |
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2683 cairo_fill(cr); |
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2684 cairo_destroy(cr); |
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2685 |
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2686 blank_mask = gdk_pixbuf_get_from_surface(surf, 0, 0, 1, 1); |
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2687 cairo_surface_destroy(surf); |
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2688 |
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2689 cursor = gdk_cursor_new_from_pixbuf(gdk_window_get_display(root_window), |
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2690 blank_mask, 0, 0); |
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2691 g_object_unref(blank_mask); |
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2692 } |
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2693 #else |
7 | 2694 blank_mask = gdk_bitmap_create_from_data(root_window, blank_data, 1, 1); |
2695 cursor = gdk_cursor_new_from_pixmap(blank_mask, blank_mask, | |
2696 &color, &color, 0, 0); | |
2697 gdk_bitmap_unref(blank_mask); | |
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2698 #endif |
7 | 2699 |
2700 return cursor; | |
2701 } | |
2702 | |
2703 static void | |
2704 mainwin_screen_changed_cb(GtkWidget *widget, | |
1884 | 2705 GdkScreen *previous_screen UNUSED, |
2706 gpointer data UNUSED) | |
7 | 2707 { |
2708 if (!gtk_widget_has_screen(widget)) | |
2709 return; | |
2710 | |
2711 /* | |
1226 | 2712 * Recreate the invisible mouse cursor. |
7 | 2713 */ |
2714 if (gui.blank_pointer != NULL) | |
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2715 #if GTK_CHECK_VERSION(3,0,0) |
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2716 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2717 #else |
7 | 2718 gdk_cursor_unref(gui.blank_pointer); |
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2719 #endif |
7 | 2720 |
2721 gui.blank_pointer = create_blank_pointer(); | |
2722 | |
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2723 if (gui.pointer_hidden && gtk_widget_get_window(gui.drawarea) != NULL) |
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2724 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
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2725 gui.blank_pointer); |
7 | 2726 |
2727 /* | |
2728 * Create a new PangoContext for this screen, and initialize it | |
2729 * with the current font if necessary. | |
2730 */ | |
2731 if (gui.text_context != NULL) | |
2732 g_object_unref(gui.text_context); | |
2733 | |
2734 gui.text_context = gtk_widget_create_pango_context(widget); | |
2735 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
2736 | |
2737 if (gui.norm_font != NULL) | |
2738 { | |
38 | 2739 gui_mch_init_font(p_guifont, FALSE); |
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2740 gui_set_shellsize(TRUE, FALSE, RESIZE_BOTH); |
7 | 2741 } |
2742 } | |
2743 | |
2744 /* | |
2745 * After the drawing area comes up, we calculate all colors and create the | |
2746 * dummy blank cursor. | |
2747 * | |
2748 * Don't try to set any VIM scrollbar sizes anywhere here. I'm relying on the | |
2749 * fact that the main VIM engine doesn't take them into account anywhere. | |
2750 */ | |
2751 static void | |
1884 | 2752 drawarea_realize_cb(GtkWidget *widget, gpointer data UNUSED) |
7 | 2753 { |
2754 GtkWidget *sbar; | |
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2755 GtkAllocation allocation; |
7 | 2756 |
2757 #ifdef FEAT_XIM | |
2758 xim_init(); | |
2759 #endif | |
2760 gui_mch_new_colors(); | |
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2761 #if GTK_CHECK_VERSION(3,0,0) |
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2762 gui.surface = gdk_window_create_similar_surface( |
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2763 gtk_widget_get_window(widget), |
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2764 CAIRO_CONTENT_COLOR_ALPHA, |
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2765 gtk_widget_get_allocated_width(widget), |
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2766 gtk_widget_get_allocated_height(widget)); |
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2767 #else |
7 | 2768 gui.text_gc = gdk_gc_new(gui.drawarea->window); |
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2769 #endif |
7 | 2770 |
2771 gui.blank_pointer = create_blank_pointer(); | |
2772 if (gui.pointer_hidden) | |
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2773 gdk_window_set_cursor(gtk_widget_get_window(widget), gui.blank_pointer); |
7 | 2774 |
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2775 // get the actual size of the scrollbars, if they are realized |
7 | 2776 sbar = firstwin->w_scrollbars[SBAR_LEFT].id; |
2777 if (!sbar || (!gui.which_scrollbars[SBAR_LEFT] | |
2778 && firstwin->w_scrollbars[SBAR_RIGHT].id)) | |
2779 sbar = firstwin->w_scrollbars[SBAR_RIGHT].id; | |
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2780 gtk_widget_get_allocation(sbar, &allocation); |
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2781 if (sbar && gtk_widget_get_realized(sbar) && allocation.width) |
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2782 gui.scrollbar_width = allocation.width; |
7 | 2783 |
2784 sbar = gui.bottom_sbar.id; | |
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2785 if (sbar && gtk_widget_get_realized(sbar) && allocation.height) |
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2786 gui.scrollbar_height = allocation.height; |
7 | 2787 } |
2788 | |
2789 /* | |
2790 * Properly clean up on shutdown. | |
2791 */ | |
2792 static void | |
1884 | 2793 drawarea_unrealize_cb(GtkWidget *widget UNUSED, gpointer data UNUSED) |
7 | 2794 { |
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2795 // Don't write messages to the GUI anymore |
7 | 2796 full_screen = FALSE; |
2797 | |
2798 #ifdef FEAT_XIM | |
2799 im_shutdown(); | |
2800 #endif | |
2801 if (gui.ascii_glyphs != NULL) | |
2802 { | |
2803 pango_glyph_string_free(gui.ascii_glyphs); | |
2804 gui.ascii_glyphs = NULL; | |
2805 } | |
2806 if (gui.ascii_font != NULL) | |
2807 { | |
2808 g_object_unref(gui.ascii_font); | |
2809 gui.ascii_font = NULL; | |
2810 } | |
2811 g_object_unref(gui.text_context); | |
2812 gui.text_context = NULL; | |
2813 | |
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2814 #if GTK_CHECK_VERSION(3,0,0) |
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2815 if (gui.surface != NULL) |
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2816 { |
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2817 cairo_surface_destroy(gui.surface); |
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2818 gui.surface = NULL; |
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2819 } |
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2820 #else |
7 | 2821 g_object_unref(gui.text_gc); |
2822 gui.text_gc = NULL; | |
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2823 #endif |
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2824 |
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2825 #if GTK_CHECK_VERSION(3,0,0) |
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2826 g_object_unref(G_OBJECT(gui.blank_pointer)); |
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2827 #else |
7 | 2828 gdk_cursor_unref(gui.blank_pointer); |
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2829 #endif |
7 | 2830 gui.blank_pointer = NULL; |
2831 } | |
2832 | |
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2833 #if GTK_CHECK_VERSION(3,22,2) |
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2834 static void |
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2835 drawarea_style_updated_cb(GtkWidget *widget UNUSED, |
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2836 gpointer data UNUSED) |
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2837 #else |
7 | 2838 static void |
1884 | 2839 drawarea_style_set_cb(GtkWidget *widget UNUSED, |
2840 GtkStyle *previous_style UNUSED, | |
2841 gpointer data UNUSED) | |
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2842 #endif |
7 | 2843 { |
2844 gui_mch_new_colors(); | |
2845 } | |
2846 | |
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|
2847 #if GTK_CHECK_VERSION(3,0,0) |
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|
2848 static gboolean |
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|
2849 drawarea_configure_event_cb(GtkWidget *widget, |
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|
2850 GdkEventConfigure *event, |
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|
2851 gpointer data UNUSED) |
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|
2852 { |
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|
2853 static int cur_width = 0; |
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|
2854 static int cur_height = 0; |
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|
2855 |
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|
2856 g_return_val_if_fail(event |
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|
2857 && event->width >= 1 && event->height >= 1, TRUE); |
3456e2ebebd4
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|
2858 |
10402
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|
2859 # if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
18781
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|
2860 // As of 3.22.2, GdkWindows have started distributing configure events to |
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|
2861 // their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
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|
2862 // |
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|
2863 // As can be seen from the implementation of move_native_children() and |
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|
2864 // configure_native_child() in gdkwindow.c, those functions actually |
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|
2865 // propagate configure events to every child, failing to distinguish |
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|
2866 // "native" one from non-native one. |
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|
2867 // |
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|
2868 // Naturally, configure events propagated to here like that are fallacious |
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|
2869 // and, as a matter of fact, they trigger a geometric collapse of |
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|
2870 // gui.drawarea in fullscreen and maximized modes. |
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2871 // |
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|
2872 // To filter out such nuisance events, we are making use of the fact that |
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|
2873 // the field send_event of such GdkEventConfigures is set to FALSE in |
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|
2874 // configure_native_child(). |
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|
2875 // |
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2876 // Obviously, this is a terrible hack making GVim depend on GTK's |
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|
2877 // implementation details. Therefore, watch out any relevant internal |
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|
2878 // changes happening in GTK in the feature (sigh). |
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|
2879 // |
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|
2880 // Follow-up |
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|
2881 // After a few weeks later, the GdkWindow change mentioned above was |
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changeset
|
2882 // reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
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|
2883 // The corresponding official release is 3.22.4. |
10390
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|
2884 if (event->send_event == FALSE) |
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2885 return TRUE; |
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|
2886 # endif |
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|
2887 |
8218
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|
2888 if (event->width == cur_width && event->height == cur_height) |
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|
2889 return TRUE; |
3456e2ebebd4
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|
2890 |
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|
2891 cur_width = event->width; |
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|
2892 cur_height = event->height; |
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|
2893 |
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|
2894 if (gui.surface != NULL) |
3456e2ebebd4
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diff
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|
2895 cairo_surface_destroy(gui.surface); |
3456e2ebebd4
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|
2896 |
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diff
changeset
|
2897 gui.surface = gdk_window_create_similar_surface( |
3456e2ebebd4
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|
2898 gtk_widget_get_window(widget), |
3456e2ebebd4
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changeset
|
2899 CAIRO_CONTENT_COLOR_ALPHA, |
3456e2ebebd4
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|
2900 event->width, event->height); |
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|
2901 |
3456e2ebebd4
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|
2902 gtk_widget_queue_draw(widget); |
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|
2903 |
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|
2904 return TRUE; |
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|
2905 } |
3456e2ebebd4
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|
2906 #endif |
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|
2907 |
7 | 2908 /* |
2909 * Callback routine for the "delete_event" signal on the toplevel window. | |
2910 * Tries to vim gracefully, or refuses to exit with changed buffers. | |
2911 */ | |
2912 static gint | |
1884 | 2913 delete_event_cb(GtkWidget *widget UNUSED, |
2914 GdkEventAny *event UNUSED, | |
2915 gpointer data UNUSED) | |
7 | 2916 { |
2917 gui_shell_closed(); | |
2918 return TRUE; | |
2919 } | |
2920 | |
685 | 2921 #if defined(FEAT_MENU) || defined(FEAT_TOOLBAR) || defined(FEAT_GUI_TABLINE) |
2922 static int | |
2923 get_item_dimensions(GtkWidget *widget, GtkOrientation orientation) | |
2924 { | |
10767
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|
2925 # ifdef FEAT_GUI_GNOME |
685 | 2926 GtkOrientation item_orientation = GTK_ORIENTATION_HORIZONTAL; |
2927 | |
2928 if (using_gnome && widget != NULL) | |
2929 { | |
856 | 2930 GtkWidget *parent; |
685 | 2931 BonoboDockItem *dockitem; |
2932 | |
791 | 2933 parent = gtk_widget_get_parent(widget); |
856 | 2934 if (G_TYPE_FROM_INSTANCE(parent) == BONOBO_TYPE_DOCK_ITEM) |
2935 { | |
18781
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|
2936 // Only menu & toolbar are dock items. Could tabline be? |
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|
2937 // Seem to be only the 2 defined in GNOME |
856 | 2938 widget = parent; |
2939 dockitem = BONOBO_DOCK_ITEM(widget); | |
2940 | |
2941 if (dockitem == NULL || dockitem->is_floating) | |
2942 return 0; | |
2943 item_orientation = bonobo_dock_item_get_orientation(dockitem); | |
2944 } | |
685 | 2945 } |
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2946 # else |
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|
2947 # define item_orientation GTK_ORIENTATION_HORIZONTAL |
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|
2948 # endif |
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2949 |
8218
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|
2950 if (widget != NULL |
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|
2951 && item_orientation == orientation |
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|
2952 && gtk_widget_get_realized(widget) |
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|
2953 && gtk_widget_get_visible(widget)) |
14786
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2954 { |
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2955 # if GTK_CHECK_VERSION(3,0,0) || !defined(FEAT_GUI_GNOME) |
8218
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|
2956 GtkAllocation allocation; |
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2957 |
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|
2958 gtk_widget_get_allocation(widget, &allocation); |
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|
2959 return allocation.height; |
8218
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|
2960 # else |
685 | 2961 if (orientation == GTK_ORIENTATION_HORIZONTAL) |
2962 return widget->allocation.height; | |
2963 else | |
2964 return widget->allocation.width; | |
8218
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|
2965 # endif |
685 | 2966 } |
2967 return 0; | |
2968 } | |
2969 #endif | |
2970 | |
2971 static int | |
2972 get_menu_tool_width(void) | |
2973 { | |
2974 int width = 0; | |
2975 | |
18781
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2976 #ifdef FEAT_GUI_GNOME // these are never vertical without GNOME |
685 | 2977 # ifdef FEAT_MENU |
2978 width += get_item_dimensions(gui.menubar, GTK_ORIENTATION_VERTICAL); | |
2979 # endif | |
2980 # ifdef FEAT_TOOLBAR | |
2981 width += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_VERTICAL); | |
2982 # endif | |
2983 # ifdef FEAT_GUI_TABLINE | |
782 | 2984 if (gui.tabline != NULL) |
2985 width += get_item_dimensions(gui.tabline, GTK_ORIENTATION_VERTICAL); | |
685 | 2986 # endif |
2987 #endif | |
2988 | |
2989 return width; | |
2990 } | |
2991 | |
2992 static int | |
2993 get_menu_tool_height(void) | |
2994 { | |
2995 int height = 0; | |
2996 | |
2997 #ifdef FEAT_MENU | |
2998 height += get_item_dimensions(gui.menubar, GTK_ORIENTATION_HORIZONTAL); | |
2999 #endif | |
3000 #ifdef FEAT_TOOLBAR | |
3001 height += get_item_dimensions(gui.toolbar, GTK_ORIENTATION_HORIZONTAL); | |
3002 #endif | |
3003 #ifdef FEAT_GUI_TABLINE | |
782 | 3004 if (gui.tabline != NULL) |
3005 height += get_item_dimensions(gui.tabline, GTK_ORIENTATION_HORIZONTAL); | |
685 | 3006 #endif |
3007 | |
3008 return height; | |
3009 } | |
3010 | |
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|
3011 // This controls whether we can set the real window hints at |
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|
3012 // start-up when in a GtkPlug. |
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|
3013 // 0 = normal processing (default) |
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|
3014 // 1 = init. hints set, no-one's tried to reset since last check |
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|
3015 // 2 = init. hints set, attempt made to change hints |
791 | 3016 static int init_window_hints_state = 0; |
3017 | |
685 | 3018 static void |
791 | 3019 update_window_manager_hints(int force_width, int force_height) |
685 | 3020 { |
3021 static int old_width = 0; | |
3022 static int old_height = 0; | |
791 | 3023 static int old_min_width = 0; |
3024 static int old_min_height = 0; | |
685 | 3025 static int old_char_width = 0; |
3026 static int old_char_height = 0; | |
3027 | |
3028 int width; | |
3029 int height; | |
791 | 3030 int min_width; |
3031 int min_height; | |
3032 | |
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|
3033 // At start-up, don't try to set the hints until the initial |
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|
3034 // values have been used (those that dictate our initial size) |
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|
3035 // Let forced (i.e., correct) values through always. |
791 | 3036 if (!(force_width && force_height) && init_window_hints_state > 0) |
3037 { | |
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|
3038 // Don't do it! |
856 | 3039 init_window_hints_state = 2; |
3040 return; | |
791 | 3041 } |
685 | 3042 |
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3043 // This also needs to be done when the main window isn't there yet, |
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|
3044 // otherwise the hints don't work. |
685 | 3045 width = gui_get_base_width(); |
3046 height = gui_get_base_height(); | |
3047 # ifdef FEAT_MENU | |
3048 height += tabline_height() * gui.char_height; | |
3049 # endif | |
3050 width += get_menu_tool_width(); | |
3051 height += get_menu_tool_height(); | |
3052 | |
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3053 // GtkSockets use GtkPlug's [gui,mainwin] min-size hints to determine |
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3054 // their actual widget size. When we set our size ourselves (e.g., |
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3055 // 'set columns=' or init. -geom) we briefly set the min. to the size |
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3056 // we wish to be instead of the legitimate minimum so that we actually |
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3057 // resize correctly. |
791 | 3058 if (force_width && force_height) |
3059 { | |
856 | 3060 min_width = force_width; |
3061 min_height = force_height; | |
791 | 3062 } |
3063 else | |
3064 { | |
856 | 3065 min_width = width + MIN_COLUMNS * gui.char_width; |
3066 min_height = height + MIN_LINES * gui.char_height; | |
791 | 3067 } |
3068 | |
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3069 // Avoid an expose event when the size didn't change. |
685 | 3070 if (width != old_width |
3071 || height != old_height | |
856 | 3072 || min_width != old_min_width |
791 | 3073 || min_height != old_min_height |
685 | 3074 || gui.char_width != old_char_width |
3075 || gui.char_height != old_char_height) | |
3076 { | |
3077 GdkGeometry geometry; | |
3078 GdkWindowHints geometry_mask; | |
3079 | |
3080 geometry.width_inc = gui.char_width; | |
3081 geometry.height_inc = gui.char_height; | |
3082 geometry.base_width = width; | |
3083 geometry.base_height = height; | |
856 | 3084 geometry.min_width = min_width; |
3085 geometry.min_height = min_height; | |
685 | 3086 geometry_mask = GDK_HINT_BASE_SIZE|GDK_HINT_RESIZE_INC |
3087 |GDK_HINT_MIN_SIZE; | |
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3088 // Using gui.formwin as geometry widget doesn't work as expected |
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3089 // with GTK+ 2 -- dunno why. Presumably all the resizing hacks |
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3090 // in Vim confuse GTK+. |
685 | 3091 gtk_window_set_geometry_hints(GTK_WINDOW(gui.mainwin), gui.mainwin, |
3092 &geometry, geometry_mask); | |
856 | 3093 old_width = width; |
3094 old_height = height; | |
3095 old_min_width = min_width; | |
3096 old_min_height = min_height; | |
3097 old_char_width = gui.char_width; | |
3098 old_char_height = gui.char_height; | |
685 | 3099 } |
3100 } | |
3101 | |
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3102 #if defined(FEAT_GUI_DARKTHEME) || defined(PROTO) |
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3103 void |
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3104 gui_mch_set_dark_theme(int dark) |
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3105 { |
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3106 # if GTK_CHECK_VERSION(3,0,0) |
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3107 GtkSettings *gtk_settings; |
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3108 |
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3109 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); |
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3110 g_object_set(gtk_settings, "gtk-application-prefer-dark-theme", (gboolean)dark, NULL); |
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3111 # endif |
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3112 } |
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3113 #endif // FEAT_GUI_DARKTHEME |
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3114 |
7 | 3115 #ifdef FEAT_TOOLBAR |
3116 | |
3117 /* | |
3118 * This extra effort wouldn't be necessary if we only used stock icons in the | |
3119 * toolbar, as we do for all builtin icons. But user-defined toolbar icons | |
3120 * shouldn't be treated differently, thus we do need this. | |
3121 */ | |
3122 static void | |
3123 icon_size_changed_foreach(GtkWidget *widget, gpointer user_data) | |
3124 { | |
3125 if (GTK_IS_IMAGE(widget)) | |
3126 { | |
3127 GtkImage *image = (GtkImage *)widget; | |
3128 | |
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|
3129 # if GTK_CHECK_VERSION(3,10,0) |
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3130 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_NAME) |
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3131 { |
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3132 const GtkIconSize icon_size = GPOINTER_TO_INT(user_data); |
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3133 const gchar *icon_name; |
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3134 |
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3135 gtk_image_get_icon_name(image, &icon_name, NULL); |
22192
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3136 image = (GtkImage *)gtk_image_new_from_icon_name( |
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3137 icon_name, icon_size); |
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3138 } |
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3139 # else |
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|
3140 // User-defined icons are stored in a GtkIconSet |
7 | 3141 if (gtk_image_get_storage_type(image) == GTK_IMAGE_ICON_SET) |
3142 { | |
3143 GtkIconSet *icon_set; | |
3144 GtkIconSize icon_size; | |
3145 | |
3146 gtk_image_get_icon_set(image, &icon_set, &icon_size); | |
3147 icon_size = (GtkIconSize)(long)user_data; | |
3148 | |
3149 gtk_icon_set_ref(icon_set); | |
3150 gtk_image_set_from_icon_set(image, icon_set, icon_size); | |
3151 gtk_icon_set_unref(icon_set); | |
3152 } | |
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|
3153 # endif |
7 | 3154 } |
3155 else if (GTK_IS_CONTAINER(widget)) | |
3156 { | |
3157 gtk_container_foreach((GtkContainer *)widget, | |
3158 &icon_size_changed_foreach, | |
3159 user_data); | |
3160 } | |
3161 } | |
3162 | |
3163 static void | |
3164 set_toolbar_style(GtkToolbar *toolbar) | |
3165 { | |
3166 GtkToolbarStyle style; | |
3167 GtkIconSize size; | |
3168 GtkIconSize oldsize; | |
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3169 |
7 | 3170 if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) |
3171 == (TOOLBAR_TEXT | TOOLBAR_ICONS | TOOLBAR_HORIZ)) | |
3172 style = GTK_TOOLBAR_BOTH_HORIZ; | |
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3173 else if ((toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
7 | 3174 == (TOOLBAR_TEXT | TOOLBAR_ICONS)) |
3175 style = GTK_TOOLBAR_BOTH; | |
3176 else if (toolbar_flags & TOOLBAR_TEXT) | |
3177 style = GTK_TOOLBAR_TEXT; | |
3178 else | |
3179 style = GTK_TOOLBAR_ICONS; | |
3180 | |
3181 gtk_toolbar_set_style(toolbar, style); | |
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3182 # if !GTK_CHECK_VERSION(3,0,0) |
7 | 3183 gtk_toolbar_set_tooltips(toolbar, (toolbar_flags & TOOLBAR_TOOLTIPS) != 0); |
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3184 # endif |
7 | 3185 |
3186 switch (tbis_flags) | |
3187 { | |
3188 case TBIS_TINY: size = GTK_ICON_SIZE_MENU; break; | |
3189 case TBIS_SMALL: size = GTK_ICON_SIZE_SMALL_TOOLBAR; break; | |
3190 case TBIS_MEDIUM: size = GTK_ICON_SIZE_BUTTON; break; | |
3191 case TBIS_LARGE: size = GTK_ICON_SIZE_LARGE_TOOLBAR; break; | |
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|
3192 case TBIS_HUGE: size = GTK_ICON_SIZE_DND; break; |
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3193 case TBIS_GIANT: size = GTK_ICON_SIZE_DIALOG; break; |
7 | 3194 default: size = GTK_ICON_SIZE_INVALID; break; |
3195 } | |
3196 oldsize = gtk_toolbar_get_icon_size(toolbar); | |
3197 | |
3198 if (size == GTK_ICON_SIZE_INVALID) | |
3199 { | |
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3200 // Let global user preferences decide the icon size. |
7 | 3201 gtk_toolbar_unset_icon_size(toolbar); |
3202 size = gtk_toolbar_get_icon_size(toolbar); | |
3203 } | |
3204 if (size != oldsize) | |
3205 { | |
3206 gtk_container_foreach(GTK_CONTAINER(toolbar), | |
3207 &icon_size_changed_foreach, | |
3208 GINT_TO_POINTER((int)size)); | |
3209 } | |
3210 gtk_toolbar_set_icon_size(toolbar, size); | |
3211 } | |
3212 | |
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3213 #endif // FEAT_TOOLBAR |
7 | 3214 |
685 | 3215 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
3216 static int ignore_tabline_evt = FALSE; | |
689 | 3217 static GtkWidget *tabline_menu; |
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3218 # if !GTK_CHECK_VERSION(3,0,0) |
846 | 3219 static GtkTooltips *tabline_tooltip; |
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3220 # endif |
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3221 static int clicked_page; // page clicked in tab line |
689 | 3222 |
3223 /* | |
3224 * Handle selecting an item in the tab line popup menu. | |
3225 */ | |
3226 static void | |
1884 | 3227 tabline_menu_handler(GtkMenuItem *item UNUSED, gpointer user_data) |
689 | 3228 { |
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3229 // Add the string cmd into input buffer |
824 | 3230 send_tabline_menu_event(clicked_page, (int)(long)user_data); |
689 | 3231 } |
3232 | |
851 | 3233 static void |
3234 add_tabline_menu_item(GtkWidget *menu, char_u *text, int resp) | |
3235 { | |
3236 GtkWidget *item; | |
3237 char_u *utf_text; | |
3238 | |
3239 utf_text = CONVERT_TO_UTF8(text); | |
3240 item = gtk_menu_item_new_with_label((const char *)utf_text); | |
3241 gtk_widget_show(item); | |
3242 CONVERT_TO_UTF8_FREE(utf_text); | |
3243 | |
3244 gtk_container_add(GTK_CONTAINER(menu), item); | |
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3245 g_signal_connect(G_OBJECT(item), "activate", |
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3246 G_CALLBACK(tabline_menu_handler), |
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3247 GINT_TO_POINTER(resp)); |
851 | 3248 } |
3249 | |
689 | 3250 /* |
3251 * Create a menu for the tab line. | |
3252 */ | |
3253 static GtkWidget * | |
3254 create_tabline_menu(void) | |
3255 { | |
851 | 3256 GtkWidget *menu; |
689 | 3257 |
3258 menu = gtk_menu_new(); | |
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3259 add_tabline_menu_item(menu, (char_u *)_("Close tab"), TABLINE_MENU_CLOSE); |
851 | 3260 add_tabline_menu_item(menu, (char_u *)_("New tab"), TABLINE_MENU_NEW); |
3261 add_tabline_menu_item(menu, (char_u *)_("Open Tab..."), TABLINE_MENU_OPEN); | |
689 | 3262 |
3263 return menu; | |
3264 } | |
3265 | |
3266 static gboolean | |
3267 on_tabline_menu(GtkWidget *widget, GdkEvent *event) | |
3268 { | |
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parents:
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diff
changeset
|
3269 // Was this button press event ? |
689 | 3270 if (event->type == GDK_BUTTON_PRESS) |
3271 { | |
3272 GdkEventButton *bevent = (GdkEventButton *)event; | |
3273 int x = bevent->x; | |
851 | 3274 int y = bevent->y; |
3275 GtkWidget *tabwidget; | |
3276 GdkWindow *tabwin; | |
689 | 3277 |
18781
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diff
changeset
|
3278 // When ignoring events return TRUE so that the selected page doesn't |
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patch 8.1.2380: using old C style comments
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diff
changeset
|
3279 // change. |
844 | 3280 if (hold_gui_events |
3281 # ifdef FEAT_CMDWIN | |
3282 || cmdwin_type != 0 | |
3283 # endif | |
3284 ) | |
3285 return TRUE; | |
3286 | |
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3287 tabwin = gui_gtk_window_at_position(gui.mainwin, &x, &y); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3288 |
851 | 3289 gdk_window_get_user_data(tabwin, (gpointer)&tabwidget); |
8218
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diff
changeset
|
3290 clicked_page = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(tabwidget), |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3291 "tab_num")); |
689 | 3292 |
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diff
changeset
|
3293 // If the event was generated for 3rd button popup the menu. |
689 | 3294 if (bevent->button == 3) |
3295 { | |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
changeset
|
3296 # if GTK_CHECK_VERSION(3,22,2) |
6c8a4d21b873
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diff
changeset
|
3297 gtk_menu_popup_at_pointer(GTK_MENU(widget), event); |
6c8a4d21b873
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Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3298 # else |
689 | 3299 gtk_menu_popup(GTK_MENU(widget), NULL, NULL, NULL, NULL, |
3300 bevent->button, bevent->time); | |
10390
6c8a4d21b873
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diff
changeset
|
3301 # endif |
18781
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parents:
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diff
changeset
|
3302 // We handled the event. |
689 | 3303 return TRUE; |
3304 } | |
868 | 3305 else if (bevent->button == 1) |
693 | 3306 { |
868 | 3307 if (clicked_page == 0) |
3308 { | |
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diff
changeset
|
3309 // Click after all tabs moves to next tab page. When "x" is |
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patch 8.1.2380: using old C style comments
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diff
changeset
|
3310 // small guess it's the left button. |
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3311 send_tabline_event(x < 50 ? -1 : 0); |
868 | 3312 } |
693 | 3313 } |
689 | 3314 } |
844 | 3315 |
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diff
changeset
|
3316 // We didn't handle the event. |
689 | 3317 return FALSE; |
3318 } | |
685 | 3319 |
3320 /* | |
3321 * Handle selecting one of the tabs. | |
3322 */ | |
3323 static void | |
3324 on_select_tab( | |
1884 | 3325 GtkNotebook *notebook UNUSED, |
8218
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changeset
|
3326 gpointer *page UNUSED, |
944 | 3327 gint idx, |
1884 | 3328 gpointer data UNUSED) |
685 | 3329 { |
3330 if (!ignore_tabline_evt) | |
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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diff
changeset
|
3331 send_tabline_event(idx + 1); |
12666
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
changeset
|
3332 } |
856a840679e3
patch 8.0.1211: cannot reorder tab pages with drag & drop
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changeset
|
3333 |
14800
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patch 8.1.0412: cannot build with GTK 2.4
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|
3334 # if GTK_CHECK_VERSION(2,10,0) |
12666
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|
3335 /* |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
changeset
|
3336 * Handle reordering the tabs (using D&D). |
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diff
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|
3337 */ |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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|
3338 static void |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
changeset
|
3339 on_tab_reordered( |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
changeset
|
3340 GtkNotebook *notebook UNUSED, |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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|
3341 gpointer *page UNUSED, |
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diff
changeset
|
3342 gint idx, |
856a840679e3
patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
changeset
|
3343 gpointer data UNUSED) |
856a840679e3
patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
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|
3344 { |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
changeset
|
3345 if (!ignore_tabline_evt) |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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diff
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|
3346 { |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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changeset
|
3347 if ((tabpage_index(curtab) - 1) < idx) |
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patch 8.0.1211: cannot reorder tab pages with drag & drop
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changeset
|
3348 tabpage_move(idx + 1); |
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diff
changeset
|
3349 else |
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diff
changeset
|
3350 tabpage_move(idx); |
693 | 3351 } |
685 | 3352 } |
14800
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patch 8.1.0412: cannot build with GTK 2.4
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diff
changeset
|
3353 # endif |
685 | 3354 |
3355 /* | |
3356 * Show or hide the tabline. | |
3357 */ | |
3358 void | |
3359 gui_mch_show_tabline(int showit) | |
3360 { | |
3361 if (gui.tabline == NULL) | |
3362 return; | |
3363 | |
3364 if (!showit != !gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline))) | |
3365 { | |
18781
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3366 // Note: this may cause a resize event |
685 | 3367 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), showit); |
791 | 3368 update_window_manager_hints(0, 0); |
868 | 3369 if (showit) |
8218
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diff
changeset
|
3370 gtk_widget_set_can_focus(GTK_WIDGET(gui.tabline), FALSE); |
868 | 3371 } |
3372 | |
3373 gui_mch_update(); | |
685 | 3374 } |
3375 | |
3376 /* | |
708 | 3377 * Return TRUE when tabline is displayed. |
3378 */ | |
3379 int | |
3380 gui_mch_showing_tabline(void) | |
3381 { | |
3382 return gui.tabline != NULL | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
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2270
diff
changeset
|
3383 && gtk_notebook_get_show_tabs(GTK_NOTEBOOK(gui.tabline)); |
708 | 3384 } |
3385 | |
3386 /* | |
685 | 3387 * Update the labels of the tabline. |
3388 */ | |
3389 void | |
3390 gui_mch_update_tabline(void) | |
3391 { | |
3392 GtkWidget *page; | |
846 | 3393 GtkWidget *event_box; |
685 | 3394 GtkWidget *label; |
3395 tabpage_T *tp; | |
3396 int nr = 0; | |
851 | 3397 int tab_num; |
685 | 3398 int curtabidx = 0; |
836 | 3399 char_u *labeltext; |
685 | 3400 |
3401 if (gui.tabline == NULL) | |
3402 return; | |
3403 | |
3404 ignore_tabline_evt = TRUE; | |
3405 | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3406 // Add a label for each tab page. They all contain the same text area. |
685 | 3407 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next, ++nr) |
3408 { | |
3409 if (tp == curtab) | |
3410 curtabidx = nr; | |
3411 | |
851 | 3412 tab_num = nr + 1; |
3413 | |
685 | 3414 page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr); |
3415 if (page == NULL) | |
3416 { | |
18781
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diff
changeset
|
3417 // Add notebook page |
8218
3456e2ebebd4
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diff
changeset
|
3418 # if GTK_CHECK_VERSION(3,2,0) |
3456e2ebebd4
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diff
changeset
|
3419 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
3420 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
3421 # else |
685 | 3422 page = gtk_vbox_new(FALSE, 0); |
8218
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diff
changeset
|
3423 # endif |
685 | 3424 gtk_widget_show(page); |
846 | 3425 event_box = gtk_event_box_new(); |
3426 gtk_widget_show(event_box); | |
685 | 3427 label = gtk_label_new("-Empty-"); |
8218
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7870
diff
changeset
|
3428 # if !GTK_CHECK_VERSION(3,14,0) |
851 | 3429 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
8218
3456e2ebebd4
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diff
changeset
|
3430 # endif |
846 | 3431 gtk_container_add(GTK_CONTAINER(event_box), label); |
685 | 3432 gtk_widget_show(label); |
3433 gtk_notebook_insert_page(GTK_NOTEBOOK(gui.tabline), | |
3434 page, | |
846 | 3435 event_box, |
685 | 3436 nr++); |
14800
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changeset
|
3437 # if GTK_CHECK_VERSION(2,10,0) |
12666
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diff
changeset
|
3438 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), |
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changeset
|
3439 page, |
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diff
changeset
|
3440 TRUE); |
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diff
changeset
|
3441 # endif |
685 | 3442 } |
3443 | |
846 | 3444 event_box = gtk_notebook_get_tab_label(GTK_NOTEBOOK(gui.tabline), page); |
8218
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diff
changeset
|
3445 g_object_set_data(G_OBJECT(event_box), "tab_num", |
3456e2ebebd4
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diff
changeset
|
3446 GINT_TO_POINTER(tab_num)); |
3456e2ebebd4
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diff
changeset
|
3447 label = gtk_bin_get_child(GTK_BIN(event_box)); |
839 | 3448 get_tabline_label(tp, FALSE); |
836 | 3449 labeltext = CONVERT_TO_UTF8(NameBuff); |
846 | 3450 gtk_label_set_text(GTK_LABEL(label), (const char *)labeltext); |
836 | 3451 CONVERT_TO_UTF8_FREE(labeltext); |
846 | 3452 |
3453 get_tabline_label(tp, TRUE); | |
3454 labeltext = CONVERT_TO_UTF8(NameBuff); | |
8218
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diff
changeset
|
3455 # if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
3456 gtk_widget_set_tooltip_text(event_box, (const gchar *)labeltext); |
3456e2ebebd4
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diff
changeset
|
3457 # else |
846 | 3458 gtk_tooltips_set_tip(GTK_TOOLTIPS(tabline_tooltip), event_box, |
3459 (const char *)labeltext, NULL); | |
8218
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diff
changeset
|
3460 # endif |
846 | 3461 CONVERT_TO_UTF8_FREE(labeltext); |
685 | 3462 } |
3463 | |
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changeset
|
3464 // Remove any old labels. |
685 | 3465 while (gtk_notebook_get_nth_page(GTK_NOTEBOOK(gui.tabline), nr) != NULL) |
3466 gtk_notebook_remove_page(GTK_NOTEBOOK(gui.tabline), nr); | |
3467 | |
8218
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diff
changeset
|
3468 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != curtabidx) |
3456e2ebebd4
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diff
changeset
|
3469 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), curtabidx); |
685 | 3470 |
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changeset
|
3471 // Make sure everything is in place before drawing text. |
851 | 3472 gui_mch_update(); |
3473 | |
685 | 3474 ignore_tabline_evt = FALSE; |
3475 } | |
3476 | |
3477 /* | |
3478 * Set the current tab to "nr". First tab is 1. | |
3479 */ | |
3480 void | |
7821
81794242a275
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7679
diff
changeset
|
3481 gui_mch_set_curtab(int nr) |
685 | 3482 { |
3483 if (gui.tabline == NULL) | |
3484 return; | |
3485 | |
3486 ignore_tabline_evt = TRUE; | |
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diff
changeset
|
3487 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(gui.tabline)) != nr - 1) |
3456e2ebebd4
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7870
diff
changeset
|
3488 gtk_notebook_set_current_page(GTK_NOTEBOOK(gui.tabline), nr - 1); |
685 | 3489 ignore_tabline_evt = FALSE; |
3490 } | |
3491 | |
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|
3492 #endif // FEAT_GUI_TABLINE |
685 | 3493 |
7 | 3494 /* |
2183 | 3495 * Add selection targets for PRIMARY and CLIPBOARD selections. |
3496 */ | |
3497 void | |
3498 gui_gtk_set_selection_targets(void) | |
3499 { | |
3500 int i, j = 0; | |
3501 int n_targets = N_SELECTION_TARGETS; | |
3502 GtkTargetEntry targets[N_SELECTION_TARGETS]; | |
3503 | |
3504 for (i = 0; i < (int)N_SELECTION_TARGETS; ++i) | |
3505 { | |
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|
3506 // OpenOffice tries to use TARGET_HTML and fails when we don't |
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|
3507 // return something, instead of trying another target. Therefore only |
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|
3508 // offer TARGET_HTML when it works. |
2183 | 3509 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
3510 n_targets--; | |
3511 else | |
3512 targets[j++] = selection_targets[i]; | |
3513 } | |
3514 | |
3515 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)GDK_SELECTION_PRIMARY); | |
3516 gtk_selection_clear_targets(gui.drawarea, (GdkAtom)clip_plus.gtk_sel_atom); | |
3517 gtk_selection_add_targets(gui.drawarea, | |
3518 (GdkAtom)GDK_SELECTION_PRIMARY, | |
3519 targets, n_targets); | |
3520 gtk_selection_add_targets(gui.drawarea, | |
3521 (GdkAtom)clip_plus.gtk_sel_atom, | |
3522 targets, n_targets); | |
3523 } | |
3524 | |
3525 /* | |
3526 * Set up for receiving DND items. | |
3527 */ | |
3528 void | |
3529 gui_gtk_set_dnd_targets(void) | |
3530 { | |
3531 int i, j = 0; | |
3532 int n_targets = N_DND_TARGETS; | |
3533 GtkTargetEntry targets[N_DND_TARGETS]; | |
3534 | |
3535 for (i = 0; i < (int)N_DND_TARGETS; ++i) | |
3536 { | |
3154 | 3537 if (!clip_html && dnd_targets[i].info == TARGET_HTML) |
2183 | 3538 n_targets--; |
3539 else | |
3540 targets[j++] = dnd_targets[i]; | |
3541 } | |
3542 | |
3543 gtk_drag_dest_unset(gui.drawarea); | |
3544 gtk_drag_dest_set(gui.drawarea, | |
3545 GTK_DEST_DEFAULT_ALL, | |
3546 targets, n_targets, | |
2718 | 3547 GDK_ACTION_COPY | GDK_ACTION_MOVE); |
2183 | 3548 } |
3549 | |
3550 /* | |
7 | 3551 * Initialize the GUI. Create all the windows, set up all the callbacks etc. |
3552 * Returns OK for success, FAIL when the GUI can't be started. | |
3553 */ | |
3554 int | |
3555 gui_mch_init(void) | |
3556 { | |
3557 GtkWidget *vbox; | |
3558 | |
3559 #ifdef FEAT_GUI_GNOME | |
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3560 // Initialize the GNOME libraries. gnome_program_init()/gnome_init() |
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|
3561 // exits on failure, but that's a non-issue because we already called |
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|
3562 // gtk_init_check() in gui_mch_init_check(). |
7 | 3563 if (using_gnome) |
4045 | 3564 { |
7 | 3565 gnome_program_init(VIMPACKAGE, VIM_VERSION_SHORT, |
3566 LIBGNOMEUI_MODULE, gui_argc, gui_argv, NULL); | |
4045 | 3567 # if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
5854 | 3568 { |
3569 char *p = setlocale(LC_NUMERIC, NULL); | |
3570 | |
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3571 // Make sure strtod() uses a decimal point, not a comma. Gnome |
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|
3572 // init may change it. |
5854 | 3573 if (p == NULL || strcmp(p, "C") != 0) |
3574 setlocale(LC_NUMERIC, "C"); | |
3575 } | |
4045 | 3576 # endif |
3577 } | |
7 | 3578 #endif |
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3579 VIM_CLEAR(gui_argv); |
7 | 3580 |
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3581 #if GLIB_CHECK_VERSION(2,1,3) |
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3582 // Set the human-readable application name |
7 | 3583 g_set_application_name("Vim"); |
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3584 #endif |
7 | 3585 /* |
3586 * Force UTF-8 output no matter what the value of 'encoding' is. | |
3587 * did_set_string_option() in option.c prohibits changing 'termencoding' | |
3588 * to something else than UTF-8 if the GUI is in use. | |
3589 */ | |
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3590 set_option_value_give_err((char_u *)"termencoding", |
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3591 0L, (char_u *)"utf-8", 0); |
7 | 3592 |
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3593 #ifdef FEAT_TOOLBAR |
7 | 3594 gui_gtk_register_stock_icons(); |
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3595 #endif |
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3596 // FIXME: Need to install the classic icons and a gtkrc.classic file. |
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3597 // The hard part is deciding install locations and the Makefile magic. |
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3598 #if !GTK_CHECK_VERSION(3,0,0) |
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3599 # if 0 |
7 | 3600 gtk_rc_parse("gtkrc"); |
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3601 # endif |
7 | 3602 #endif |
3603 | |
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3604 // Initialize values |
7 | 3605 gui.border_width = 2; |
3606 gui.scrollbar_width = SB_DEFAULT_WIDTH; | |
3607 gui.scrollbar_height = SB_DEFAULT_WIDTH; | |
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|
3608 #if GTK_CHECK_VERSION(3,0,0) |
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3609 gui.fgcolor = g_new(GdkRGBA, 1); |
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3610 gui.bgcolor = g_new(GdkRGBA, 1); |
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3611 gui.spcolor = g_new(GdkRGBA, 1); |
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3612 #else |
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3613 // LINTED: avoid warning: conversion to 'unsigned long' |
7 | 3614 gui.fgcolor = g_new0(GdkColor, 1); |
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3615 // LINTED: avoid warning: conversion to 'unsigned long' |
7 | 3616 gui.bgcolor = g_new0(GdkColor, 1); |
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3617 // LINTED: avoid warning: conversion to 'unsigned long' |
207 | 3618 gui.spcolor = g_new0(GdkColor, 1); |
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3619 #endif |
7 | 3620 |
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3621 // Initialise atoms |
1904 | 3622 html_atom = gdk_atom_intern("text/html", FALSE); |
7 | 3623 utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE); |
3624 | |
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|
3625 // Set default foreground and background colors. |
7 | 3626 gui.norm_pixel = gui.def_norm_pixel; |
3627 gui.back_pixel = gui.def_back_pixel; | |
3628 | |
3629 if (gtk_socket_id != 0) | |
3630 { | |
3631 GtkWidget *plug; | |
3632 | |
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|
3633 // Use GtkSocket from another app. |
7 | 3634 plug = gtk_plug_new_for_display(gdk_display_get_default(), |
3635 gtk_socket_id); | |
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|
3636 if (plug != NULL && gtk_plug_get_socket_window(GTK_PLUG(plug)) != NULL) |
7 | 3637 { |
3638 gui.mainwin = plug; | |
3639 } | |
3640 else | |
3641 { | |
3642 g_warning("Connection to GTK+ socket (ID %u) failed", | |
3643 (unsigned int)gtk_socket_id); | |
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3644 // Pretend we never wanted it if it failed (get own window) |
7 | 3645 gtk_socket_id = 0; |
3646 } | |
3647 } | |
3648 | |
3649 if (gtk_socket_id == 0) | |
3650 { | |
3651 #ifdef FEAT_GUI_GNOME | |
3652 if (using_gnome) | |
3653 { | |
3654 gui.mainwin = gnome_app_new("Vim", NULL); | |
3655 # ifdef USE_XSMP | |
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|
3656 // Use the GNOME save-yourself functionality now. |
7 | 3657 xsmp_close(); |
3658 # endif | |
3659 } | |
3660 else | |
3661 #endif | |
3662 gui.mainwin = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
3663 } | |
3664 | |
3665 gtk_widget_set_name(gui.mainwin, "vim-main-window"); | |
3666 | |
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|
3667 // Create the PangoContext used for drawing all text. |
7 | 3668 gui.text_context = gtk_widget_create_pango_context(gui.mainwin); |
3669 pango_context_set_base_dir(gui.text_context, PANGO_DIRECTION_LTR); | |
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3670 |
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|
3671 gtk_container_set_border_width(GTK_CONTAINER(gui.mainwin), 0); |
7 | 3672 gtk_widget_add_events(gui.mainwin, GDK_VISIBILITY_NOTIFY_MASK); |
3673 | |
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|
3674 g_signal_connect(G_OBJECT(gui.mainwin), "delete-event", |
3456e2ebebd4
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|
3675 G_CALLBACK(&delete_event_cb), NULL); |
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3676 |
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|
3677 g_signal_connect(G_OBJECT(gui.mainwin), "realize", |
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|
3678 G_CALLBACK(&mainwin_realize), NULL); |
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3679 |
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|
3680 g_signal_connect(G_OBJECT(gui.mainwin), "screen-changed", |
7 | 3681 G_CALLBACK(&mainwin_screen_changed_cb), NULL); |
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3682 |
7 | 3683 gui.accel_group = gtk_accel_group_new(); |
3684 gtk_window_add_accel_group(GTK_WINDOW(gui.mainwin), gui.accel_group); | |
3685 | |
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3686 // A vertical box holds the menubar, toolbar and main text window. |
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3687 #if GTK_CHECK_VERSION(3,2,0) |
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3688 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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3689 gtk_box_set_homogeneous(GTK_BOX(vbox), FALSE); |
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|
3690 #else |
7 | 3691 vbox = gtk_vbox_new(FALSE, 0); |
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3692 #endif |
7 | 3693 |
3694 #ifdef FEAT_GUI_GNOME | |
3695 if (using_gnome) | |
3696 { | |
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3697 # if defined(FEAT_MENU) |
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3698 // automagically restore menubar/toolbar placement |
7 | 3699 gnome_app_enable_layout_config(GNOME_APP(gui.mainwin), TRUE); |
3700 # endif | |
3701 gnome_app_set_contents(GNOME_APP(gui.mainwin), vbox); | |
3702 } | |
3703 else | |
3704 #endif | |
3705 { | |
3706 gtk_container_add(GTK_CONTAINER(gui.mainwin), vbox); | |
3707 gtk_widget_show(vbox); | |
3708 } | |
3709 | |
3710 #ifdef FEAT_MENU | |
3711 /* | |
3712 * Create the menubar and handle | |
3713 */ | |
3714 gui.menubar = gtk_menu_bar_new(); | |
3715 gtk_widget_set_name(gui.menubar, "vim-menubar"); | |
3716 | |
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3717 // Avoid that GTK takes <F10> away from us. |
36 | 3718 { |
3719 GtkSettings *gtk_settings; | |
3720 | |
3721 gtk_settings = gtk_settings_get_for_screen(gdk_screen_get_default()); | |
3722 g_object_set(gtk_settings, "gtk-menu-bar-accel", NULL, NULL); | |
3723 } | |
3724 | |
3725 | |
7 | 3726 # ifdef FEAT_GUI_GNOME |
3727 if (using_gnome) | |
3728 { | |
3729 BonoboDockItem *dockitem; | |
3730 | |
3731 gnome_app_set_menus(GNOME_APP(gui.mainwin), GTK_MENU_BAR(gui.menubar)); | |
3732 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
3733 GNOME_APP_MENUBAR_NAME); | |
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3734 // We don't want the menu to float. |
798 | 3735 bonobo_dock_item_set_behavior(dockitem, |
3736 bonobo_dock_item_get_behavior(dockitem) | |
3737 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
7 | 3738 gui.menubar_h = GTK_WIDGET(dockitem); |
3739 } | |
3740 else | |
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3741 # endif // FEAT_GUI_GNOME |
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3742 { |
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|
3743 // Always show the menubar, otherwise <F10> doesn't work. It may be |
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|
3744 // disabled in gui_init() later. |
827 | 3745 gtk_widget_show(gui.menubar); |
7 | 3746 gtk_box_pack_start(GTK_BOX(vbox), gui.menubar, FALSE, FALSE, 0); |
3747 } | |
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|
3748 #endif // FEAT_MENU |
7 | 3749 |
3750 #ifdef FEAT_TOOLBAR | |
3751 /* | |
3752 * Create the toolbar and handle | |
3753 */ | |
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|
3754 // some aesthetics on the toolbar |
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|
3755 # ifdef USE_GTK3 |
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|
3756 // TODO: Add GTK+ 3 code here using GtkCssProvider if necessary. |
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|
3757 // N.B. Since the default value of GtkToolbar::button-relief is |
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|
3758 // GTK_RELIEF_NONE, there's no need to specify that, probably. |
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changeset
|
3759 # else |
7 | 3760 gtk_rc_parse_string( |
3761 "style \"vim-toolbar-style\" {\n" | |
3762 " GtkToolbar::button_relief = GTK_RELIEF_NONE\n" | |
3763 "}\n" | |
3764 "widget \"*.vim-toolbar\" style \"vim-toolbar-style\"\n"); | |
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diff
changeset
|
3765 # endif |
7 | 3766 gui.toolbar = gtk_toolbar_new(); |
3767 gtk_widget_set_name(gui.toolbar, "vim-toolbar"); | |
3768 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
3769 | |
3770 # ifdef FEAT_GUI_GNOME | |
3771 if (using_gnome) | |
3772 { | |
3773 BonoboDockItem *dockitem; | |
3774 | |
3775 gnome_app_set_toolbar(GNOME_APP(gui.mainwin), GTK_TOOLBAR(gui.toolbar)); | |
3776 dockitem = gnome_app_get_dock_item_by_name(GNOME_APP(gui.mainwin), | |
3777 GNOME_APP_TOOLBAR_NAME); | |
3778 gui.toolbar_h = GTK_WIDGET(dockitem); | |
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|
3779 // When the toolbar is floating it gets stuck. So long as that isn't |
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changeset
|
3780 // fixed let's disallow floating. |
795 | 3781 bonobo_dock_item_set_behavior(dockitem, |
798 | 3782 bonobo_dock_item_get_behavior(dockitem) |
3783 | BONOBO_DOCK_ITEM_BEH_NEVER_FLOATING); | |
7 | 3784 gtk_container_set_border_width(GTK_CONTAINER(gui.toolbar), 0); |
3785 } | |
3786 else | |
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|
3787 # endif // FEAT_GUI_GNOME |
7 | 3788 { |
3789 if (vim_strchr(p_go, GO_TOOLBAR) != NULL | |
3790 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
3791 gtk_widget_show(gui.toolbar); | |
3792 gtk_box_pack_start(GTK_BOX(vbox), gui.toolbar, FALSE, FALSE, 0); | |
3793 } | |
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|
3794 #endif // FEAT_TOOLBAR |
7 | 3795 |
685 | 3796 #ifdef FEAT_GUI_TABLINE |
782 | 3797 /* |
3798 * Use a Notebook for the tab pages labels. The labels are hidden by | |
3799 * default. | |
3800 */ | |
791 | 3801 gui.tabline = gtk_notebook_new(); |
3802 gtk_widget_show(gui.tabline); | |
3803 gtk_box_pack_start(GTK_BOX(vbox), gui.tabline, FALSE, FALSE, 0); | |
3804 gtk_notebook_set_show_border(GTK_NOTEBOOK(gui.tabline), FALSE); | |
3805 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(gui.tabline), FALSE); | |
841 | 3806 gtk_notebook_set_scrollable(GTK_NOTEBOOK(gui.tabline), TRUE); |
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|
3807 # if !GTK_CHECK_VERSION(3,0,0) |
868 | 3808 gtk_notebook_set_tab_border(GTK_NOTEBOOK(gui.tabline), FALSE); |
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|
3809 # endif |
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3810 |
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|
3811 # if !GTK_CHECK_VERSION(3,0,0) |
846 | 3812 tabline_tooltip = gtk_tooltips_new(); |
3813 gtk_tooltips_enable(GTK_TOOLTIPS(tabline_tooltip)); | |
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|
3814 # endif |
846 | 3815 |
3816 { | |
3817 GtkWidget *page, *label, *event_box; | |
791 | 3818 |
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3819 // Add the first tab. |
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|
3820 # if GTK_CHECK_VERSION(3,2,0) |
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3821 page = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); |
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|
3822 gtk_box_set_homogeneous(GTK_BOX(page), FALSE); |
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|
3823 # else |
846 | 3824 page = gtk_vbox_new(FALSE, 0); |
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3825 # endif |
846 | 3826 gtk_widget_show(page); |
3827 gtk_container_add(GTK_CONTAINER(gui.tabline), page); | |
3828 label = gtk_label_new("-Empty-"); | |
3829 gtk_widget_show(label); | |
3830 event_box = gtk_event_box_new(); | |
3831 gtk_widget_show(event_box); | |
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3832 g_object_set_data(G_OBJECT(event_box), "tab_num", GINT_TO_POINTER(1L)); |
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3833 # if !GTK_CHECK_VERSION(3,14,0) |
851 | 3834 gtk_misc_set_padding(GTK_MISC(label), 2, 2); |
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3835 # endif |
846 | 3836 gtk_container_add(GTK_CONTAINER(event_box), label); |
3837 gtk_notebook_set_tab_label(GTK_NOTEBOOK(gui.tabline), page, event_box); | |
14800
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3838 # if GTK_CHECK_VERSION(2,10,0) |
12666
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3839 gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(gui.tabline), page, TRUE); |
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3840 # endif |
791 | 3841 } |
865 | 3842 |
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|
3843 g_signal_connect(G_OBJECT(gui.tabline), "switch-page", |
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|
3844 G_CALLBACK(on_select_tab), NULL); |
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|
3845 # if GTK_CHECK_VERSION(2,10,0) |
12666
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|
3846 g_signal_connect(G_OBJECT(gui.tabline), "page-reordered", |
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|
3847 G_CALLBACK(on_tab_reordered), NULL); |
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|
3848 # endif |
791 | 3849 |
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|
3850 // Create a popup menu for the tab line and connect it. |
791 | 3851 tabline_menu = create_tabline_menu(); |
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|
3852 g_signal_connect_swapped(G_OBJECT(gui.tabline), "button-press-event", |
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|
3853 G_CALLBACK(on_tabline_menu), G_OBJECT(tabline_menu)); |
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|
3854 #endif // FEAT_GUI_TABLINE |
685 | 3855 |
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|
3856 gui.formwin = gui_gtk_form_new(); |
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|
3857 gtk_container_set_border_width(GTK_CONTAINER(gui.formwin), 0); |
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|
3858 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 3859 gtk_widget_set_events(gui.formwin, GDK_EXPOSURE_MASK); |
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|
3860 #endif |
23130
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|
3861 #if GTK_CHECK_VERSION(3,22,2) |
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|
3862 gtk_widget_set_name(gui.formwin, "vim-gtk-form"); |
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|
3863 #endif |
7 | 3864 |
3865 gui.drawarea = gtk_drawing_area_new(); | |
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3866 #if GTK_CHECK_VERSION(3,0,0) |
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|
3867 gui.surface = NULL; |
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3868 #endif |
7 | 3869 |
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|
3870 // Determine which events we will filter. |
7 | 3871 gtk_widget_set_events(gui.drawarea, |
3872 GDK_EXPOSURE_MASK | | |
3873 GDK_ENTER_NOTIFY_MASK | | |
3874 GDK_LEAVE_NOTIFY_MASK | | |
3875 GDK_BUTTON_PRESS_MASK | | |
3876 GDK_BUTTON_RELEASE_MASK | | |
3877 GDK_SCROLL_MASK | | |
3878 GDK_KEY_PRESS_MASK | | |
3879 GDK_KEY_RELEASE_MASK | | |
3880 GDK_POINTER_MOTION_MASK | | |
3881 GDK_POINTER_MOTION_HINT_MASK); | |
3882 | |
3883 gtk_widget_show(gui.drawarea); | |
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|
3884 gui_gtk_form_put(GTK_FORM(gui.formwin), gui.drawarea, 0, 0); |
7 | 3885 gtk_widget_show(gui.formwin); |
3886 gtk_box_pack_start(GTK_BOX(vbox), gui.formwin, TRUE, TRUE, 0); | |
3887 | |
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3888 // For GtkSockets, key-presses must go to the focus widget (drawarea) |
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|
3889 // and not the window. |
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|
3890 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
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3891 : G_OBJECT(gui.drawarea), |
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|
3892 "key-press-event", |
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|
3893 G_CALLBACK(key_press_event), NULL); |
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3894 #if defined(FEAT_XIM) || GTK_CHECK_VERSION(3,0,0) |
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3895 // Also forward key release events for the benefit of GTK+ 2 input |
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3896 // modules. Try CTRL-SHIFT-xdigits to enter a Unicode code point. |
7 | 3897 g_signal_connect((gtk_socket_id == 0) ? G_OBJECT(gui.mainwin) |
3898 : G_OBJECT(gui.drawarea), | |
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3899 "key-release-event", |
7 | 3900 G_CALLBACK(&key_release_event), NULL); |
3901 #endif | |
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3902 g_signal_connect(G_OBJECT(gui.drawarea), "realize", |
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|
3903 G_CALLBACK(drawarea_realize_cb), NULL); |
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3904 g_signal_connect(G_OBJECT(gui.drawarea), "unrealize", |
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3905 G_CALLBACK(drawarea_unrealize_cb), NULL); |
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3906 #if GTK_CHECK_VERSION(3,0,0) |
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3907 g_signal_connect(G_OBJECT(gui.drawarea), "configure-event", |
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|
3908 G_CALLBACK(drawarea_configure_event_cb), NULL); |
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3909 #endif |
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diff
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|
3910 #if GTK_CHECK_VERSION(3,22,2) |
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|
3911 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-updated", |
6c8a4d21b873
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|
3912 G_CALLBACK(&drawarea_style_updated_cb), NULL); |
14786
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diff
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|
3913 #else |
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diff
changeset
|
3914 g_signal_connect_after(G_OBJECT(gui.drawarea), "style-set", |
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diff
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|
3915 G_CALLBACK(&drawarea_style_set_cb), NULL); |
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|
3916 #endif |
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|
3917 |
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|
3918 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 3919 gui.visibility = GDK_VISIBILITY_UNOBSCURED; |
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|
3920 #endif |
7 | 3921 |
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changeset
|
3922 #if !defined(USE_GNOME_SESSION) |
7 | 3923 wm_protocols_atom = gdk_atom_intern("WM_PROTOCOLS", FALSE); |
3924 save_yourself_atom = gdk_atom_intern("WM_SAVE_YOURSELF", FALSE); | |
3925 #endif | |
3926 | |
3927 if (gtk_socket_id != 0) | |
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diff
changeset
|
3928 // make sure keyboard input can go to the drawarea |
8218
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diff
changeset
|
3929 gtk_widget_set_can_focus(gui.drawarea, TRUE); |
7 | 3930 |
3931 /* | |
3932 * Set clipboard specific atoms | |
3933 */ | |
3934 vim_atom = gdk_atom_intern(VIM_ATOM_NAME, FALSE); | |
3935 vimenc_atom = gdk_atom_intern(VIMENC_ATOM_NAME, FALSE); | |
3936 clip_star.gtk_sel_atom = GDK_SELECTION_PRIMARY; | |
3937 clip_plus.gtk_sel_atom = gdk_atom_intern("CLIPBOARD", FALSE); | |
3938 | |
3939 /* | |
3940 * Start out by adding the configured border width into the border offset. | |
3941 */ | |
3942 gui.border_offset = gui.border_width; | |
3943 | |
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|
3944 #if GTK_CHECK_VERSION(3,0,0) |
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3945 g_signal_connect(G_OBJECT(gui.drawarea), "draw", |
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|
3946 G_CALLBACK(draw_event), NULL); |
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|
3947 #else |
7 | 3948 gtk_signal_connect(GTK_OBJECT(gui.mainwin), "visibility_notify_event", |
3949 GTK_SIGNAL_FUNC(visibility_event), NULL); | |
3950 gtk_signal_connect(GTK_OBJECT(gui.drawarea), "expose_event", | |
3951 GTK_SIGNAL_FUNC(expose_event), NULL); | |
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|
3952 #endif |
7 | 3953 |
3954 /* | |
3955 * Only install these enter/leave callbacks when 'p' in 'guioptions'. | |
3956 * Only needed for some window managers. | |
3957 */ | |
3958 if (vim_strchr(p_go, GO_POINTER) != NULL) | |
3959 { | |
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3960 g_signal_connect(G_OBJECT(gui.drawarea), "leave-notify-event", |
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|
3961 G_CALLBACK(leave_notify_event), NULL); |
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|
3962 g_signal_connect(G_OBJECT(gui.drawarea), "enter-notify-event", |
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|
3963 G_CALLBACK(enter_notify_event), NULL); |
7 | 3964 } |
3965 | |
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3966 // Real windows can get focus ... GtkPlug, being a mere container can't, |
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3967 // only its widgets. Arguably, this could be common code and we not use |
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3968 // the window focus at all, but let's be safe. |
791 | 3969 if (gtk_socket_id == 0) |
3970 { | |
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3971 g_signal_connect(G_OBJECT(gui.mainwin), "focus-out-event", |
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3972 G_CALLBACK(focus_out_event), NULL); |
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3973 g_signal_connect(G_OBJECT(gui.mainwin), "focus-in-event", |
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3974 G_CALLBACK(focus_in_event), NULL); |
791 | 3975 } |
3976 else | |
3977 { | |
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|
3978 g_signal_connect(G_OBJECT(gui.drawarea), "focus-out-event", |
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|
3979 G_CALLBACK(focus_out_event), NULL); |
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3980 g_signal_connect(G_OBJECT(gui.drawarea), "focus-in-event", |
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3981 G_CALLBACK(focus_in_event), NULL); |
791 | 3982 #ifdef FEAT_GUI_TABLINE |
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3983 g_signal_connect(G_OBJECT(gui.tabline), "focus-out-event", |
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3984 G_CALLBACK(focus_out_event), NULL); |
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|
3985 g_signal_connect(G_OBJECT(gui.tabline), "focus-in-event", |
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|
3986 G_CALLBACK(focus_in_event), NULL); |
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|
3987 #endif // FEAT_GUI_TABLINE |
791 | 3988 } |
7 | 3989 |
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3990 g_signal_connect(G_OBJECT(gui.drawarea), "motion-notify-event", |
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3991 G_CALLBACK(motion_notify_event), NULL); |
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3992 g_signal_connect(G_OBJECT(gui.drawarea), "button-press-event", |
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3993 G_CALLBACK(button_press_event), NULL); |
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3994 g_signal_connect(G_OBJECT(gui.drawarea), "button-release-event", |
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3995 G_CALLBACK(button_release_event), NULL); |
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3996 g_signal_connect(G_OBJECT(gui.drawarea), "scroll-event", |
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3997 G_CALLBACK(&scroll_event), NULL); |
7 | 3998 |
3999 /* | |
4000 * Add selection handler functions. | |
4001 */ | |
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4002 g_signal_connect(G_OBJECT(gui.drawarea), "selection-clear-event", |
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|
4003 G_CALLBACK(selection_clear_event), NULL); |
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4004 g_signal_connect(G_OBJECT(gui.drawarea), "selection-received", |
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4005 G_CALLBACK(selection_received_cb), NULL); |
7 | 4006 |
2183 | 4007 gui_gtk_set_selection_targets(); |
7 | 4008 |
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4009 g_signal_connect(G_OBJECT(gui.drawarea), "selection-get", |
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4010 G_CALLBACK(selection_get_cb), NULL); |
7 | 4011 |
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4012 // Pretend we don't have input focus, we will get an event if we do. |
7 | 4013 gui.in_focus = FALSE; |
4014 | |
14471
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4015 // Handle changes to the "Xft/DPI" setting. |
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4016 { |
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4017 GtkSettings *gtk_settings = |
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4018 gtk_settings_get_for_screen(gdk_screen_get_default()); |
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4019 |
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|
4020 g_signal_connect(gtk_settings, "notify::gtk-xft-dpi", |
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4021 G_CALLBACK(gtk_settings_xft_dpi_changed_cb), NULL); |
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4022 } |
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4023 |
7 | 4024 return OK; |
4025 } | |
4026 | |
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|
4027 #if defined(USE_GNOME_SESSION) || defined(PROTO) |
7 | 4028 /* |
4029 * This is called from gui_start() after a fork() has been done. | |
4030 * We have to tell the session manager our new PID. | |
4031 */ | |
4032 void | |
4033 gui_mch_forked(void) | |
4034 { | |
4035 if (using_gnome) | |
4036 { | |
4037 GnomeClient *client; | |
4038 | |
4039 client = gnome_master_client(); | |
4040 | |
4041 if (client != NULL) | |
4042 gnome_client_set_process_id(client, getpid()); | |
4043 } | |
4044 } | |
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4045 #endif // USE_GNOME_SESSION |
7 | 4046 |
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4047 #if GTK_CHECK_VERSION(3,0,0) |
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4048 static GdkRGBA |
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4049 color_to_rgba(guicolor_T color) |
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4050 { |
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4051 GdkRGBA rgba; |
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4052 rgba.red = ((color & 0xff0000) >> 16) / 255.0; |
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4053 rgba.green = ((color & 0xff00) >> 8) / 255.0; |
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4054 rgba.blue = ((color & 0xff)) / 255.0; |
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4055 rgba.alpha = 1.0; |
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4056 return rgba; |
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diff
changeset
|
4057 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4058 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4059 static void |
9624
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parents:
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diff
changeset
|
4060 set_cairo_source_rgba_from_color(cairo_t *cr, guicolor_T color) |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
4061 { |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
4062 const GdkRGBA rgba = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
4063 cairo_set_source_rgba(cr, rgba.red, rgba.green, rgba.blue, rgba.alpha); |
8218
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4064 } |
18781
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patch 8.1.2380: using old C style comments
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diff
changeset
|
4065 #endif // GTK_CHECK_VERSION(3,0,0) |
8218
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4066 |
7 | 4067 /* |
4068 * Called when the foreground or background color has been changed. | |
4069 * This used to change the graphics contexts directly but we are | |
4070 * currently manipulating them where desired. | |
4071 */ | |
4072 void | |
4073 gui_mch_new_colors(void) | |
4074 { | |
23146
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
Bram Moolenaar <Bram@vim.org>
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23130
diff
changeset
|
4075 if (gui.drawarea != NULL |
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
Bram Moolenaar <Bram@vim.org>
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23130
diff
changeset
|
4076 #if GTK_CHECK_VERSION(3,22,2) |
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
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23130
diff
changeset
|
4077 && gui.formwin != NULL |
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
Bram Moolenaar <Bram@vim.org>
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23130
diff
changeset
|
4078 #endif |
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
Bram Moolenaar <Bram@vim.org>
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23130
diff
changeset
|
4079 && gtk_widget_get_window(gui.drawarea) != NULL) |
14786
11978f68a8c3
patch 8.1.0405: too many #ifdefs for GTK
Christian Brabandt <cb@256bit.org>
parents:
14712
diff
changeset
|
4080 { |
11978f68a8c3
patch 8.1.0405: too many #ifdefs for GTK
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parents:
14712
diff
changeset
|
4081 #if !GTK_CHECK_VERSION(3,22,2) |
23146
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
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parents:
23130
diff
changeset
|
4082 GdkWindow * const da_win = gtk_widget_get_window(gui.drawarea); |
8218
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diff
changeset
|
4083 #endif |
10390
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10042
diff
changeset
|
4084 #if GTK_CHECK_VERSION(3,22,2) |
23146
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
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parents:
23130
diff
changeset
|
4085 GtkStyleContext * const context = |
b78b8c804af0
patch 8.2.2119: GTK3: status line background color is wrong
Bram Moolenaar <Bram@vim.org>
parents:
23130
diff
changeset
|
4086 gtk_widget_get_style_context(gui.formwin); |
10390
6c8a4d21b873
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parents:
10042
diff
changeset
|
4087 GtkCssProvider * const provider = gtk_css_provider_new(); |
6c8a4d21b873
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parents:
10042
diff
changeset
|
4088 gchar * const css = g_strdup_printf( |
23130
5fabd6e0f6f7
patch 8.2.2111: GTK: menu background is the same color as the main window
Bram Moolenaar <Bram@vim.org>
parents:
22993
diff
changeset
|
4089 "widget#vim-gtk-form {\n" |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
changeset
|
4090 " background-color: #%.2lx%.2lx%.2lx;\n" |
6c8a4d21b873
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parents:
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diff
changeset
|
4091 "}\n", |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4092 (gui.back_pixel >> 16) & 0xff, |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4093 (gui.back_pixel >> 8) & 0xff, |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4094 gui.back_pixel & 0xff); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4095 |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4096 gtk_css_provider_load_from_data(provider, css, -1, NULL); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
10042
diff
changeset
|
4097 gtk_style_context_add_provider(context, |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4098 GTK_STYLE_PROVIDER(provider), G_MAXUINT); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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diff
changeset
|
4099 |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
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parents:
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diff
changeset
|
4100 g_free(css); |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4101 g_object_unref(provider); |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4102 #elif GTK_CHECK_VERSION(3,4,0) // !GTK_CHECK_VERSION(3,22,2) |
9624
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diff
changeset
|
4103 GdkRGBA rgba; |
d63b85fe3dc7
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diff
changeset
|
4104 |
d63b85fe3dc7
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parents:
9523
diff
changeset
|
4105 rgba = color_to_rgba(gui.back_pixel); |
8218
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diff
changeset
|
4106 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4107 cairo_pattern_t * const pat = cairo_pattern_create_rgba( |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
4108 rgba.red, rgba.green, rgba.blue, rgba.alpha); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4109 if (pat != NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4110 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4111 gdk_window_set_background_pattern(da_win, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4112 cairo_pattern_destroy(pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4113 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4114 else |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
4115 gdk_window_set_background_rgba(da_win, &rgba); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4116 } |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4117 #else // !GTK_CHECK_VERSION(3,4,0) |
7 | 4118 GdkColor color = { 0, 0, 0, 0 }; |
4119 | |
4120 color.pixel = gui.back_pixel; | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4121 gdk_window_set_background(da_win, &color); |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4122 #endif // !GTK_CHECK_VERSION(3,22,2) |
7 | 4123 } |
4124 } | |
4125 | |
4126 /* | |
4127 * This signal informs us about the need to rearrange our sub-widgets. | |
4128 */ | |
4129 static gint | |
1884 | 4130 form_configure_event(GtkWidget *widget UNUSED, |
4131 GdkEventConfigure *event, | |
4132 gpointer data UNUSED) | |
7 | 4133 { |
28503
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4134 int usable_height = event->height; |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4135 // Resize requests are made for gui.mainwin, |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4136 // get it's dimensions for searching if this event |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4137 // is a response to a vim request. |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4138 GdkWindow *win = gtk_widget_get_window(gui.mainwin); |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4139 int w = gdk_window_get_width(win); |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4140 int h = gdk_window_get_height(win); |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4141 |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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28457
diff
changeset
|
4142 #ifdef ENABLE_RESIZE_HISTORY_LOG |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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28457
diff
changeset
|
4143 ch_log(NULL, "gui_gtk: form_configure_event: (%d, %d) [%d, %d]", |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4144 w, h, (int)Columns, (int)Rows); |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4145 #endif |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4146 |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4147 // Look through history of recent vim resize reqeusts. |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4148 // If this event matches: |
bae90eec6d14
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diff
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|
4149 // - "latest resize hist" We're caught up; |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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|
4150 // clear the history and process this event. |
bae90eec6d14
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4151 // If history is, old to new, 100, 99, 100, 99. If this event is |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4152 // 99 for the stale, it is matched against the current. History |
bae90eec6d14
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diff
changeset
|
4153 // is cleared, we my bounce, but no worse than before. |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4154 // - "older/stale hist" If match an unused event in history, |
bae90eec6d14
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4155 // then discard this event, and mark the matching event as used. |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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changeset
|
4156 // - "no match" Figure it's a user resize event, clear history. |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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|
4157 // NOTE: clear history is default, then all incoming events are processed |
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
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changeset
|
4158 |
bae90eec6d14
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4159 if (!MATCH_WIDTH_HEIGHT(latest_resize_hist, w, h) |
bae90eec6d14
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4160 && match_stale_width_height(w, h)) |
bae90eec6d14
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changeset
|
4161 // discard stale event |
bae90eec6d14
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diff
changeset
|
4162 return TRUE; |
bae90eec6d14
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4163 clear_resize_hists(); |
791 | 4164 |
10402
65646e5652df
commit https://github.com/vim/vim/commit/182707ac10d77359bf7a87c6b23ce4025d5b0ad4
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10390
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changeset
|
4165 #if GTK_CHECK_VERSION(3,22,2) && !GTK_CHECK_VERSION(3,22,4) |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4166 // As of 3.22.2, GdkWindows have started distributing configure events to |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18671
diff
changeset
|
4167 // their "native" children (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=12579fe71b3b8f79eb9c1b80e429443bcc437dd0). |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4168 // |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4169 // As can be seen from the implementation of move_native_children() and |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4170 // configure_native_child() in gdkwindow.c, those functions actually |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4171 // propagate configure events to every child, failing to distinguish |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
4172 // "native" one from non-native one. |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4173 // |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4174 // Naturally, configure events propagated to here like that are fallacious |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4175 // and, as a matter of fact, they trigger a geometric collapse of |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4176 // gui.formwin. |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
4177 // |
79e10adc821d
patch 8.1.2380: using old C style comments
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18671
diff
changeset
|
4178 // To filter out such fallacious events, check if the given event is the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4179 // one that was sent out to the right place. Ignore it if not. |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
4180 // |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
4181 // Follow-up |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
4182 // After a few weeks later, the GdkWindow change mentioned above was |
79e10adc821d
patch 8.1.2380: using old C style comments
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18671
diff
changeset
|
4183 // reverted (https://git.gnome.org/browse/gtk+/commit/?h=gtk-3-22&id=f70039cb9603a02d2369fec4038abf40a1711155). |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18671
diff
changeset
|
4184 // The corresponding official release is 3.22.4. |
10390
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4185 if (event->window != gtk_widget_get_window(gui.formwin)) |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4186 return TRUE; |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4187 #endif |
6c8a4d21b873
commit https://github.com/vim/vim/commit/a859f04b4db651860c07db3587f29906517c552b
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
4188 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
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18671
diff
changeset
|
4189 // When in a GtkPlug, we can't guarantee valid heights (as a round |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4190 // no. of char-heights), so we have to manually sanitise them. |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4191 // Widths seem to sort themselves out, don't ask me why. |
791 | 4192 if (gtk_socket_id != 0) |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4193 usable_height -= (gui.char_height - (gui.char_height/2)); // sic. |
791 | 4194 |
22659
8623ab39b421
patch 8.2.1878: GTK: error for redefining function
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
4195 gui_gtk_form_freeze(GTK_FORM(gui.formwin)); |
791 | 4196 gui_resize_shell(event->width, usable_height); |
22659
8623ab39b421
patch 8.2.1878: GTK: error for redefining function
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
4197 gui_gtk_form_thaw(GTK_FORM(gui.formwin)); |
7 | 4198 |
4199 return TRUE; | |
4200 } | |
4201 | |
4202 /* | |
4203 * Function called when window already closed. | |
4204 * We can't do much more here than to trying to preserve what had been done, | |
4205 * since the window is already inevitably going away. | |
4206 */ | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4207 static void |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4208 mainwin_destroy_cb(GObject *object UNUSED, gpointer data UNUSED) |
7 | 4209 { |
18781
79e10adc821d
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18671
diff
changeset
|
4210 // Don't write messages to the GUI anymore |
7 | 4211 full_screen = FALSE; |
4212 | |
4213 gui.mainwin = NULL; | |
4214 gui.drawarea = NULL; | |
4215 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18671
diff
changeset
|
4216 if (!exiting) // only do anything if the destroy was unexpected |
7 | 4217 { |
419 | 4218 vim_strncpy(IObuff, |
4219 (char_u *)_("Vim: Main window unexpectedly destroyed\n"), | |
4220 IOSIZE - 1); | |
7 | 4221 preserve_exit(); |
4222 } | |
7380
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4223 #ifdef USE_GRESOURCE |
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4224 gui_gtk_unregister_resource(); |
055a0b587a3e
commit https://github.com/vim/vim/commit/36e294c00c784b9ddd05a4fdbea2e331ab2b1ca8
Christian Brabandt <cb@256bit.org>
parents:
7260
diff
changeset
|
4225 #endif |
7 | 4226 } |
4227 | |
24162
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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diff
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|
4228 void |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4229 gui_gtk_get_screen_geom_of_win( |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4230 GtkWidget *wid, |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4231 int point_x, // x position of window if not initialized |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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23146
diff
changeset
|
4232 int point_y, // y position of window if not initialized |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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23146
diff
changeset
|
4233 int *screen_x, |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4234 int *screen_y, |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4235 int *width, |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4236 int *height) |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4237 { |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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23146
diff
changeset
|
4238 GdkRectangle geometry; |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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23146
diff
changeset
|
4239 GdkWindow *win = gtk_widget_get_window(wid); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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23146
diff
changeset
|
4240 #if GTK_CHECK_VERSION(3,22,0) |
24170
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4241 GdkDisplay *dpy; |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4242 GdkMonitor *monitor; |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4243 |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4244 if (wid != NULL && gtk_widget_get_realized(wid)) |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4245 dpy = gtk_widget_get_display(wid); |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4246 else |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4247 dpy = gdk_display_get_default(); |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4248 if (win != NULL) |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4249 monitor = gdk_display_get_monitor_at_window(dpy, win); |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4250 else |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
24162
diff
changeset
|
4251 monitor = gdk_display_get_monitor_at_point(dpy, point_x, point_y); |
24162
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4252 gdk_monitor_get_geometry(monitor, &geometry); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4253 #else |
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diff
changeset
|
4254 GdkScreen* screen; |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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diff
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|
4255 int monitor; |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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diff
changeset
|
4256 |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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diff
changeset
|
4257 if (wid != NULL && gtk_widget_has_screen(wid)) |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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23146
diff
changeset
|
4258 screen = gtk_widget_get_screen(wid); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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diff
changeset
|
4259 else |
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diff
changeset
|
4260 screen = gdk_screen_get_default(); |
24170
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4261 if (win != NULL) |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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24162
diff
changeset
|
4262 monitor = gdk_screen_get_monitor_at_window(screen, win); |
74f869d4bd54
patch 8.2.2626: GTK3: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4263 else |
24162
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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diff
changeset
|
4264 monitor = gdk_screen_get_monitor_at_point(screen, point_x, point_y); |
cb8b9bf76082
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diff
changeset
|
4265 gdk_screen_get_monitor_geometry(screen, monitor, &geometry); |
cb8b9bf76082
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changeset
|
4266 #endif |
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changeset
|
4267 *screen_x = geometry.x; |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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|
4268 *screen_y = geometry.y; |
cb8b9bf76082
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diff
changeset
|
4269 *width = geometry.width; |
cb8b9bf76082
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diff
changeset
|
4270 *height = geometry.height; |
cb8b9bf76082
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changeset
|
4271 } |
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changeset
|
4272 |
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diff
changeset
|
4273 /* |
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diff
changeset
|
4274 * The screen size is used to make sure the initial window doesn't get bigger |
cb8b9bf76082
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changeset
|
4275 * than the screen. This subtracts some room for menubar, toolbar and window |
cb8b9bf76082
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changeset
|
4276 * decorations. |
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diff
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|
4277 */ |
cb8b9bf76082
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diff
changeset
|
4278 static void |
cb8b9bf76082
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23146
diff
changeset
|
4279 gui_gtk_get_screen_dimensions( |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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diff
changeset
|
4280 int point_x, |
cb8b9bf76082
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diff
changeset
|
4281 int point_y, |
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diff
changeset
|
4282 int *screen_w, |
cb8b9bf76082
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diff
changeset
|
4283 int *screen_h) |
cb8b9bf76082
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changeset
|
4284 { |
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patch 8.2.2622: GTK: error when starting up and -geometry is given
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changeset
|
4285 int x, y; |
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diff
changeset
|
4286 |
cb8b9bf76082
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diff
changeset
|
4287 gui_gtk_get_screen_geom_of_win(gui.mainwin, point_x, point_y, |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
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changeset
|
4288 &x, &y, screen_w, screen_h); |
cb8b9bf76082
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changeset
|
4289 |
cb8b9bf76082
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23146
diff
changeset
|
4290 // Subtract 'guiheadroom' from the height to allow some room for the |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4291 // window manager (task list and window title bar). |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4292 *screen_h -= p_ghr; |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4293 |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4294 /* |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4295 * FIXME: dirty trick: Because the gui_get_base_height() doesn't include |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4296 * the toolbar and menubar for GTK, we subtract them from the screen |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4297 * height, so that the window size can be made to fit on the screen. |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4298 * This should be completely changed later. |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4299 */ |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4300 *screen_w -= get_menu_tool_width(); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4301 *screen_h -= get_menu_tool_height(); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4302 } |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4303 |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4304 void |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4305 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h) |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4306 { |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4307 gui_gtk_get_screen_dimensions(0, 0, screen_w, screen_h); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4308 } |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4309 |
791 | 4310 |
4311 /* | |
4312 * Bit of a hack to ensure we start GtkPlug windows with the correct window | |
4313 * hints (and thus the required size from -geom), but that after that we | |
4314 * put the hints back to normal (the actual minimum size) so we may | |
4315 * subsequently be resized smaller. GtkSocket (the parent end) uses the | |
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4316 * plug's window 'min hints to set *its* minimum size, but that's also the |
791 | 4317 * only way we have of making ourselves bigger (by set lines/columns). |
4318 * Thus set hints at start-up to ensure correct init. size, then a | |
8301
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4319 * second after the final attempt to reset the real minimum hints (done by |
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4320 * scrollbar init.), actually do the standard hints and stop the timer. |
791 | 4321 * We'll not let the default hints be set while this timer's active. |
4322 */ | |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4323 static timeout_cb_type |
1884 | 4324 check_startup_plug_hints(gpointer data UNUSED) |
791 | 4325 { |
4326 if (init_window_hints_state == 1) | |
4327 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4328 // Safe to use normal hints now |
856 | 4329 init_window_hints_state = 0; |
4330 update_window_manager_hints(0, 0); | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4331 return FALSE; // stop timer |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4332 } |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4333 |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4334 // Keep on trying |
791 | 4335 init_window_hints_state = 1; |
4336 return TRUE; | |
4337 } | |
4338 | |
7 | 4339 /* |
4340 * Open the GUI window which was created by a call to gui_mch_init(). | |
4341 */ | |
4342 int | |
4343 gui_mch_open(void) | |
4344 { | |
4345 guicolor_T fg_pixel = INVALCOLOR; | |
4346 guicolor_T bg_pixel = INVALCOLOR; | |
1966 | 4347 guint pixel_width; |
4348 guint pixel_height; | |
7 | 4349 |
4350 /* | |
4351 * Allow setting a window role on the command line, or invent one | |
4352 * if none was specified. This is mainly useful for GNOME session | |
4353 * support; allowing the WM to restore window placement. | |
4354 */ | |
4355 if (role_argument != NULL) | |
4356 { | |
4357 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role_argument); | |
4358 } | |
4359 else | |
4360 { | |
4361 char *role; | |
4362 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4363 // Invent a unique-enough ID string for the role |
7 | 4364 role = g_strdup_printf("vim-%u-%u-%u", |
4365 (unsigned)mch_get_pid(), | |
4366 (unsigned)g_random_int(), | |
4367 (unsigned)time(NULL)); | |
4368 | |
4369 gtk_window_set_role(GTK_WINDOW(gui.mainwin), role); | |
4370 g_free(role); | |
4371 } | |
4372 | |
4373 if (gui_win_x != -1 && gui_win_y != -1) | |
4374 gtk_window_move(GTK_WINDOW(gui.mainwin), gui_win_x, gui_win_y); | |
4375 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4376 // Determine user specified geometry, if present. |
7 | 4377 if (gui.geom != NULL) |
4378 { | |
4379 int mask; | |
4380 unsigned int w, h; | |
4381 int x = 0; | |
4382 int y = 0; | |
4383 | |
4384 mask = XParseGeometry((char *)gui.geom, &x, &y, &w, &h); | |
4385 | |
4386 if (mask & WidthValue) | |
4387 Columns = w; | |
4388 if (mask & HeightValue) | |
857 | 4389 { |
1884 | 4390 if (p_window > (long)h - 1 || !option_was_set((char_u *)"window")) |
857 | 4391 p_window = h - 1; |
7 | 4392 Rows = h; |
857 | 4393 } |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
4474
diff
changeset
|
4394 limit_screen_size(); |
1426 | 4395 |
4396 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); | |
4397 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
4398 | |
4399 pixel_width += get_menu_tool_width(); | |
4400 pixel_height += get_menu_tool_height(); | |
4401 | |
7 | 4402 if (mask & (XValue | YValue)) |
1426 | 4403 { |
1757 | 4404 int ww, hh; |
24162
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4405 |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4406 #ifdef FEAT_GUI_GTK |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4407 gui_gtk_get_screen_dimensions(x, y, &ww, &hh); |
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4408 #else |
1757 | 4409 gui_mch_get_screen_dimensions(&ww, &hh); |
24162
cb8b9bf76082
patch 8.2.2622: GTK: error when starting up and -geometry is given
Bram Moolenaar <Bram@vim.org>
parents:
23146
diff
changeset
|
4410 #endif |
1757 | 4411 hh += p_ghr + get_menu_tool_height(); |
4412 ww += get_menu_tool_width(); | |
1426 | 4413 if (mask & XNegative) |
1757 | 4414 x += ww - pixel_width; |
1426 | 4415 if (mask & YNegative) |
1757 | 4416 y += hh - pixel_height; |
7 | 4417 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); |
1426 | 4418 } |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13152
diff
changeset
|
4419 VIM_CLEAR(gui.geom); |
791 | 4420 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4421 // From now until everyone's stopped trying to set the window hints |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4422 // to their correct minimum values, stop them being set as we need |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4423 // them to remain at our required size for the parent GtkSocket to |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4424 // give us the right initial size. |
791 | 4425 if (gtk_socket_id != 0 && (mask & WidthValue || mask & HeightValue)) |
856 | 4426 { |
4427 update_window_manager_hints(pixel_width, pixel_height); | |
4428 init_window_hints_state = 1; | |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
4429 timeout_add(1000, check_startup_plug_hints, NULL); |
856 | 4430 } |
7 | 4431 } |
4432 | |
1966 | 4433 pixel_width = (guint)(gui_get_base_width() + Columns * gui.char_width); |
4434 pixel_height = (guint)(gui_get_base_height() + Rows * gui.char_height); | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4435 // For GTK2 changing the size of the form widget doesn't cause window |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4436 // resizing. |
2254
4620acaf4814
One more fix for conceal patch.
Bram Moolenaar <bram@vim.org>
parents:
2248
diff
changeset
|
4437 if (gtk_socket_id == 0) |
1966 | 4438 gtk_window_resize(GTK_WINDOW(gui.mainwin), pixel_width, pixel_height); |
791 | 4439 update_window_manager_hints(0, 0); |
7 | 4440 |
4441 if (foreground_argument != NULL) | |
4442 fg_pixel = gui_get_color((char_u *)foreground_argument); | |
4443 if (fg_pixel == INVALCOLOR) | |
4444 fg_pixel = gui_get_color((char_u *)"Black"); | |
4445 | |
4446 if (background_argument != NULL) | |
4447 bg_pixel = gui_get_color((char_u *)background_argument); | |
4448 if (bg_pixel == INVALCOLOR) | |
4449 bg_pixel = gui_get_color((char_u *)"White"); | |
4450 | |
4451 if (found_reverse_arg) | |
4452 { | |
4453 gui.def_norm_pixel = bg_pixel; | |
4454 gui.def_back_pixel = fg_pixel; | |
4455 } | |
4456 else | |
4457 { | |
4458 gui.def_norm_pixel = fg_pixel; | |
4459 gui.def_back_pixel = bg_pixel; | |
4460 } | |
4461 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4462 // Get the colors from the "Normal" and "Menu" group (set in syntax.c or |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4463 // in a vimrc file) |
7 | 4464 set_normal_colors(); |
4465 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4466 // Check that none of the colors are the same as the background color |
7 | 4467 gui_check_colors(); |
4468 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4469 // Get the colors for the highlight groups (gui_check_colors() might have |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4470 // changed them). |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4471 highlight_gui_started(); // re-init colors and fonts |
7 | 4472 |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4473 g_signal_connect(G_OBJECT(gui.mainwin), "destroy", |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4474 G_CALLBACK(mainwin_destroy_cb), NULL); |
7 | 4475 |
4476 /* | |
4477 * Notify the fixed area about the need to resize the contents of the | |
4478 * gui.formwin, which we use for random positioning of the included | |
4479 * components. | |
4480 * | |
4481 * We connect this signal deferred finally after anything is in place, | |
4482 * since this is intended to handle resizements coming from the window | |
4483 * manager upon us and should not interfere with what VIM is requesting | |
4484 * upon startup. | |
4485 */ | |
28503
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4486 latest_resize_hist = ALLOC_CLEAR_ONE(resize_hist_T); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4487 g_signal_connect(G_OBJECT(gui.formwin), "configure-event", |
28503
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4488 G_CALLBACK(form_configure_event), NULL); |
7 | 4489 |
4490 #ifdef FEAT_DND | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4491 // Set up for receiving DND items. |
2183 | 4492 gui_gtk_set_dnd_targets(); |
7 | 4493 |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
4494 g_signal_connect(G_OBJECT(gui.drawarea), "drag-data-received", |
28503
bae90eec6d14
patch 8.2.4776: GTK: 'lines' and 'columns' may change during startup
Bram Moolenaar <Bram@vim.org>
parents:
28457
diff
changeset
|
4495 G_CALLBACK(drag_data_received_cb), NULL); |
7 | 4496 #endif |
4497 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4498 // With GTK+ 2, we need to iconify the window before calling show() |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
4499 // to avoid mapping the window for a short time. |
7 | 4500 if (found_iconic_arg && gtk_socket_id == 0) |
4501 gui_mch_iconify(); | |
4502 | |
4503 { | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4504 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
7 | 4505 unsigned long menu_handler = 0; |
4506 # ifdef FEAT_TOOLBAR | |
4507 unsigned long tool_handler = 0; | |
4508 # endif | |
4509 /* | |
4510 * Urgh hackish :/ For some reason BonoboDockLayout always forces a | |
4511 * show when restoring the saved layout configuration. We can't just | |
4512 * hide the widgets again after gtk_widget_show(gui.mainwin) since it's | |
4513 * a toplevel window and thus will be realized immediately. Instead, | |
4514 * connect signal handlers to hide the widgets just after they've been | |
4515 * marked visible, but before the main window is realized. | |
4516 */ | |
4517 if (using_gnome && vim_strchr(p_go, GO_MENUS) == NULL) | |
4518 menu_handler = g_signal_connect_after(gui.menubar_h, "show", | |
4519 G_CALLBACK(>k_widget_hide), | |
4520 NULL); | |
4521 # ifdef FEAT_TOOLBAR | |
4522 if (using_gnome && vim_strchr(p_go, GO_TOOLBAR) == NULL | |
4523 && (toolbar_flags & (TOOLBAR_TEXT | TOOLBAR_ICONS))) | |
4524 tool_handler = g_signal_connect_after(gui.toolbar_h, "show", | |
4525 G_CALLBACK(>k_widget_hide), | |
4526 NULL); | |
4527 # endif | |
4528 #endif | |
4529 gtk_widget_show(gui.mainwin); | |
4530 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
4531 #if defined(FEAT_GUI_GNOME) && defined(FEAT_MENU) |
7 | 4532 if (menu_handler != 0) |
4533 g_signal_handler_disconnect(gui.menubar_h, menu_handler); | |
4534 # ifdef FEAT_TOOLBAR | |
4535 if (tool_handler != 0) | |
4536 g_signal_handler_disconnect(gui.toolbar_h, tool_handler); | |
4537 # endif | |
4538 #endif | |
4539 } | |
4540 | |
4541 return OK; | |
4542 } | |
4543 | |
22452
3845389725c9
patch 8.2.1774: GTK: hang when forced to exit
Bram Moolenaar <Bram@vim.org>
parents:
22192
diff
changeset
|
4544 /* |
3845389725c9
patch 8.2.1774: GTK: hang when forced to exit
Bram Moolenaar <Bram@vim.org>
parents:
22192
diff
changeset
|
4545 * Clean up for when exiting Vim. |
3845389725c9
patch 8.2.1774: GTK: hang when forced to exit
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4546 */ |
7 | 4547 void |
1884 | 4548 gui_mch_exit(int rc UNUSED) |
7 | 4549 { |
22452
3845389725c9
patch 8.2.1774: GTK: hang when forced to exit
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4550 // Clean up, unless we don't want to invoke free(). |
3845389725c9
patch 8.2.1774: GTK: hang when forced to exit
Bram Moolenaar <Bram@vim.org>
parents:
22192
diff
changeset
|
4551 if (gui.mainwin != NULL && !really_exiting) |
7 | 4552 gtk_widget_destroy(gui.mainwin); |
4553 } | |
4554 | |
4555 /* | |
4556 * Get the position of the top left corner of the window. | |
4557 */ | |
4558 int | |
4559 gui_mch_get_winpos(int *x, int *y) | |
4560 { | |
4561 gtk_window_get_position(GTK_WINDOW(gui.mainwin), x, y); | |
4562 return OK; | |
4563 } | |
4564 | |
4565 /* | |
4566 * Set the position of the top left corner of the window to the given | |
4567 * coordinates. | |
4568 */ | |
4569 void | |
4570 gui_mch_set_winpos(int x, int y) | |
4571 { | |
4572 gtk_window_move(GTK_WINDOW(gui.mainwin), x, y); | |
4573 } | |
4574 | |
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diff
changeset
|
4575 #if !GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
4576 # if 0 |
7 | 4577 static int resize_idle_installed = FALSE; |
4578 /* | |
4579 * Idle handler to force resize. Used by gui_mch_set_shellsize() to ensure | |
4580 * the shell size doesn't exceed the window size, i.e. if the window manager | |
4581 * ignored our size request. Usually this happens if the window is maximized. | |
4582 * | |
4583 * FIXME: It'd be nice if we could find a little more orthodox solution. | |
4584 * See also the remark below in gui_mch_set_shellsize(). | |
4585 * | |
4586 * DISABLED: When doing ":set lines+=1" this function would first invoke | |
4587 * gui_resize_shell() with the old size, then the normal callback would | |
4588 * report the new size through form_configure_event(). That caused the window | |
4589 * layout to be messed up. | |
4590 */ | |
4591 static gboolean | |
4592 force_shell_resize_idle(gpointer data) | |
4593 { | |
4594 if (gui.mainwin != NULL | |
4595 && GTK_WIDGET_REALIZED(gui.mainwin) | |
4596 && GTK_WIDGET_VISIBLE(gui.mainwin)) | |
4597 { | |
4598 int width; | |
4599 int height; | |
4600 | |
4601 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &width, &height); | |
4602 | |
4603 width -= get_menu_tool_width(); | |
4604 height -= get_menu_tool_height(); | |
4605 | |
4606 gui_resize_shell(width, height); | |
4607 } | |
4608 | |
4609 resize_idle_installed = FALSE; | |
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|
4610 return FALSE; // don't call me again |
7 | 4611 } |
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changeset
|
4612 # endif |
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|
4613 #endif // !GTK_CHECK_VERSION(3,0,0) |
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Remove the old and not well supported GTK 1 code. (James Vega)
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changeset
|
4614 |
1967 | 4615 /* |
4616 * Return TRUE if the main window is maximized. | |
4617 */ | |
4618 int | |
7821
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changeset
|
4619 gui_mch_maximized(void) |
1967 | 4620 { |
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changeset
|
4621 return (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL |
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changeset
|
4622 && (gdk_window_get_state(gtk_widget_get_window(gui.mainwin)) |
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changeset
|
4623 & GDK_WINDOW_STATE_MAXIMIZED)); |
1967 | 4624 } |
4625 | |
4626 /* | |
4627 * Unmaximize the main window | |
4628 */ | |
4629 void | |
7821
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diff
changeset
|
4630 gui_mch_unmaximize(void) |
1967 | 4631 { |
4632 if (gui.mainwin != NULL) | |
4633 gtk_window_unmaximize(GTK_WINDOW(gui.mainwin)); | |
4634 } | |
4635 | |
7 | 4636 /* |
12802
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
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changeset
|
4637 * Called when the font changed while the window is maximized or GO_KEEPWINSIZE |
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
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parents:
12666
diff
changeset
|
4638 * is set. Compute the new Rows and Columns. This is like resizing the |
29a728529f92
patch 8.0.1278: GUI window always resizes when adding scrollbar
Christian Brabandt <cb@256bit.org>
parents:
12666
diff
changeset
|
4639 * window. |
3014 | 4640 */ |
4641 void | |
7821
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diff
changeset
|
4642 gui_mch_newfont(void) |
3014 | 4643 { |
4644 int w, h; | |
4645 | |
4646 gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h); | |
4647 w -= get_menu_tool_width(); | |
4648 h -= get_menu_tool_height(); | |
4649 gui_resize_shell(w, h); | |
4650 } | |
4651 | |
4652 /* | |
7 | 4653 * Set the windows size. |
4654 */ | |
4655 void | |
4656 gui_mch_set_shellsize(int width, int height, | |
1884 | 4657 int min_width UNUSED, int min_height UNUSED, |
4658 int base_width UNUSED, int base_height UNUSED, | |
4659 int direction UNUSED) | |
7 | 4660 { |
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diff
changeset
|
4661 // give GTK+ a chance to put all widget's into place |
7 | 4662 gui_mch_update(); |
4663 | |
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changeset
|
4664 // this will cause the proper resizement to happen too |
791 | 4665 if (gtk_socket_id == 0) |
856 | 4666 update_window_manager_hints(0, 0); |
791 | 4667 |
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|
4668 // With GTK+ 2, changing the size of the form widget doesn't resize |
79e10adc821d
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parents:
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changeset
|
4669 // the window. So let's do it the other way around and resize the |
79e10adc821d
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parents:
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diff
changeset
|
4670 // main window instead. |
7 | 4671 width += get_menu_tool_width(); |
4672 height += get_menu_tool_height(); | |
4673 | |
28503
bae90eec6d14
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4674 alloc_resize_hist(width, height); // track the resize request |
791 | 4675 if (gtk_socket_id == 0) |
856 | 4676 gtk_window_resize(GTK_WINDOW(gui.mainwin), width, height); |
791 | 4677 else |
856 | 4678 update_window_manager_hints(width, height); |
7 | 4679 |
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changeset
|
4680 # if !GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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parents:
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diff
changeset
|
4681 # if 0 |
7 | 4682 if (!resize_idle_installed) |
4683 { | |
4684 g_idle_add_full(GDK_PRIORITY_EVENTS + 10, | |
4685 &force_shell_resize_idle, NULL, NULL); | |
4686 resize_idle_installed = TRUE; | |
4687 } | |
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changeset
|
4688 # endif |
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changeset
|
4689 # endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 4690 /* |
4691 * Wait until all events are processed to prevent a crash because the | |
4692 * real size of the drawing area doesn't reflect Vim's internal ideas. | |
4693 * | |
4694 * This is a bit of a hack, since Vim is a terminal application with a GUI | |
4695 * on top, while the GUI expects to be the boss. | |
4696 */ | |
4697 gui_mch_update(); | |
4698 } | |
4699 | |
4700 void | |
1884 | 4701 gui_mch_settitle(char_u *title, char_u *icon UNUSED) |
7 | 4702 { |
4703 if (title != NULL && output_conv.vc_type != CONV_NONE) | |
4704 title = string_convert(&output_conv, title, NULL); | |
4705 | |
4706 gtk_window_set_title(GTK_WINDOW(gui.mainwin), (const char *)title); | |
4707 | |
4708 if (output_conv.vc_type != CONV_NONE) | |
4709 vim_free(title); | |
4710 } | |
4711 | |
4712 #if defined(FEAT_MENU) || defined(PROTO) | |
4713 void | |
4714 gui_mch_enable_menu(int showit) | |
4715 { | |
4716 GtkWidget *widget; | |
4717 | |
4718 # ifdef FEAT_GUI_GNOME | |
4719 if (using_gnome) | |
4720 widget = gui.menubar_h; | |
4721 else | |
4722 # endif | |
4723 widget = gui.menubar; | |
4724 | |
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diff
changeset
|
4725 // Do not disable the menu while starting up, otherwise F10 doesn't work. |
8218
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
4726 if (!showit != !gtk_widget_get_visible(widget) && !gui.starting) |
7 | 4727 { |
4728 if (showit) | |
4729 gtk_widget_show(widget); | |
4730 else | |
4731 gtk_widget_hide(widget); | |
4732 | |
791 | 4733 update_window_manager_hints(0, 0); |
7 | 4734 } |
4735 } | |
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diff
changeset
|
4736 #endif // FEAT_MENU |
7 | 4737 |
4738 #if defined(FEAT_TOOLBAR) || defined(PROTO) | |
4739 void | |
4740 gui_mch_show_toolbar(int showit) | |
4741 { | |
4742 GtkWidget *widget; | |
4743 | |
4744 if (gui.toolbar == NULL) | |
4745 return; | |
4746 | |
4747 # ifdef FEAT_GUI_GNOME | |
4748 if (using_gnome) | |
4749 widget = gui.toolbar_h; | |
4750 else | |
4751 # endif | |
4752 widget = gui.toolbar; | |
4753 | |
4754 if (showit) | |
4755 set_toolbar_style(GTK_TOOLBAR(gui.toolbar)); | |
4756 | |
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diff
changeset
|
4757 if (!showit != !gtk_widget_get_visible(widget)) |
7 | 4758 { |
4759 if (showit) | |
4760 gtk_widget_show(widget); | |
4761 else | |
4762 gtk_widget_hide(widget); | |
4763 | |
791 | 4764 update_window_manager_hints(0, 0); |
7 | 4765 } |
4766 } | |
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changeset
|
4767 #endif // FEAT_TOOLBAR |
7 | 4768 |
4769 /* | |
4770 * Check if a given font is a CJK font. This is done in a very crude manner. It | |
4771 * just see if U+04E00 for zh and ja and U+AC00 for ko are covered in a given | |
4772 * font. Consequently, this function cannot be used as a general purpose check | |
4773 * for CJK-ness for which fontconfig APIs should be used. This is only used by | |
4774 * gui_mch_init_font() to deal with 'CJK fixed width fonts'. | |
4775 */ | |
4776 static int | |
4777 is_cjk_font(PangoFontDescription *font_desc) | |
4778 { | |
4779 static const char * const cjk_langs[] = | |
4780 {"zh_CN", "zh_TW", "zh_HK", "ja", "ko"}; | |
4781 | |
4782 PangoFont *font; | |
4783 unsigned i; | |
4784 int is_cjk = FALSE; | |
4785 | |
4786 font = pango_context_load_font(gui.text_context, font_desc); | |
4787 | |
4788 if (font == NULL) | |
4789 return FALSE; | |
4790 | |
4791 for (i = 0; !is_cjk && i < G_N_ELEMENTS(cjk_langs); ++i) | |
4792 { | |
4793 PangoCoverage *coverage; | |
4794 gunichar uc; | |
4795 | |
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diff
changeset
|
4796 // Valgrind reports a leak for pango_language_from_string(), but the |
f37028184d6a
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diff
changeset
|
4797 // documentation says "This is owned by Pango and should not be freed". |
7 | 4798 coverage = pango_font_get_coverage( |
4799 font, pango_language_from_string(cjk_langs[i])); | |
4800 | |
4801 if (coverage != NULL) | |
4802 { | |
4803 uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00; | |
4804 is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT); | |
4805 pango_coverage_unref(coverage); | |
4806 } | |
4807 } | |
4808 | |
4809 g_object_unref(font); | |
4810 | |
4811 return is_cjk; | |
4812 } | |
4813 | |
445 | 4814 /* |
4815 * Adjust gui.char_height (after 'linespace' was changed). | |
4816 */ | |
7 | 4817 int |
445 | 4818 gui_mch_adjust_charheight(void) |
7 | 4819 { |
4820 PangoFontMetrics *metrics; | |
4821 int ascent; | |
4822 int descent; | |
4823 | |
4824 metrics = pango_context_get_metrics(gui.text_context, gui.norm_font, | |
4825 pango_context_get_language(gui.text_context)); | |
4826 ascent = pango_font_metrics_get_ascent(metrics); | |
4827 descent = pango_font_metrics_get_descent(metrics); | |
4828 | |
4829 pango_font_metrics_unref(metrics); | |
4830 | |
22730
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patch 8.2.1913: GTK GUI: rounding for the cell height is too strict
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4831 // Round up when the value is more than about 1/16 of a pixel above a whole |
28001013f467
patch 8.2.1913: GTK GUI: rounding for the cell height is too strict
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changeset
|
4832 // pixel (12.0624 becomes 12, 12.07 becomes 13). Then add 'linespace'. |
28001013f467
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changeset
|
4833 gui.char_height = (ascent + descent + (PANGO_SCALE * 15) / 16) |
28001013f467
patch 8.2.1913: GTK GUI: rounding for the cell height is too strict
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|
4834 / PANGO_SCALE + p_linespace; |
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|
4835 // LINTED: avoid warning: bitwise operation on signed value |
7 | 4836 gui.char_ascent = PANGO_PIXELS(ascent + p_linespace * PANGO_SCALE / 2); |
4837 | |
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|
4838 // A not-positive value of char_height may crash Vim. Only happens |
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|
4839 // if 'linespace' is negative (which does make sense sometimes). |
7 | 4840 gui.char_ascent = MAX(gui.char_ascent, 0); |
4841 gui.char_height = MAX(gui.char_height, gui.char_ascent + 1); | |
4842 | |
4843 return OK; | |
4844 } | |
4845 | |
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changeset
|
4846 #if GTK_CHECK_VERSION(3,0,0) |
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|
4847 // Callback function used in gui_mch_font_dialog() |
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changeset
|
4848 static gboolean |
3456e2ebebd4
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changeset
|
4849 font_filter(const PangoFontFamily *family, |
3456e2ebebd4
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changeset
|
4850 const PangoFontFace *face UNUSED, |
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changeset
|
4851 gpointer data UNUSED) |
3456e2ebebd4
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changeset
|
4852 { |
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changeset
|
4853 return pango_font_family_is_monospace((PangoFontFamily *)family); |
3456e2ebebd4
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4854 } |
3456e2ebebd4
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changeset
|
4855 #endif |
3456e2ebebd4
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changeset
|
4856 |
7 | 4857 /* |
4858 * Put up a font dialog and return the selected font name in allocated memory. | |
4859 * "oldval" is the previous value. Return NULL when cancelled. | |
4860 * This should probably go into gui_gtk.c. Hmm. | |
4861 * FIXME: | |
4862 * The GTK2 font selection dialog has no filtering API. So we could either | |
4863 * a) implement our own (possibly copying the code from somewhere else) or | |
4864 * b) just live with it. | |
4865 */ | |
4866 char_u * | |
4867 gui_mch_font_dialog(char_u *oldval) | |
4868 { | |
4869 GtkWidget *dialog; | |
4870 int response; | |
4871 char_u *fontname = NULL; | |
4872 char_u *oldname; | |
4873 | |
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changeset
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4874 #if GTK_CHECK_VERSION(3,2,0) |
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|
4875 dialog = gtk_font_chooser_dialog_new(NULL, NULL); |
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changeset
|
4876 gtk_font_chooser_set_filter_func(GTK_FONT_CHOOSER(dialog), font_filter, |
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|
4877 NULL, NULL); |
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diff
changeset
|
4878 #else |
7 | 4879 dialog = gtk_font_selection_dialog_new(NULL); |
8218
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diff
changeset
|
4880 #endif |
7 | 4881 |
4882 gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(gui.mainwin)); | |
4883 gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); | |
4884 | |
4885 if (oldval != NULL && oldval[0] != NUL) | |
4886 { | |
4887 if (output_conv.vc_type != CONV_NONE) | |
4888 oldname = string_convert(&output_conv, oldval, NULL); | |
4889 else | |
4890 oldname = oldval; | |
4891 | |
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4892 // Annoying bug in GTK (or Pango): if the font name does not include a |
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changeset
|
4893 // size, zero is used. Use default point size ten. |
7 | 4894 if (!vim_isdigit(oldname[STRLEN(oldname) - 1])) |
4895 { | |
4896 char_u *p = vim_strnsave(oldname, STRLEN(oldname) + 3); | |
4897 | |
4898 if (p != NULL) | |
4899 { | |
4900 STRCPY(p + STRLEN(p), " 10"); | |
4901 if (oldname != oldval) | |
4902 vim_free(oldname); | |
4903 oldname = p; | |
4904 } | |
4905 } | |
4906 | |
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changeset
|
4907 #if GTK_CHECK_VERSION(3,2,0) |
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4908 gtk_font_chooser_set_font( |
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4909 GTK_FONT_CHOOSER(dialog), (const gchar *)oldname); |
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4910 #else |
7 | 4911 gtk_font_selection_dialog_set_font_name( |
4912 GTK_FONT_SELECTION_DIALOG(dialog), (const char *)oldname); | |
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4913 #endif |
7 | 4914 |
4915 if (oldname != oldval) | |
100 | 4916 vim_free(oldname); |
7 | 4917 } |
1959 | 4918 else |
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4919 #if GTK_CHECK_VERSION(3,2,0) |
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4920 gtk_font_chooser_set_font( |
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4921 GTK_FONT_CHOOSER(dialog), DEFAULT_FONT); |
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4922 #else |
1959 | 4923 gtk_font_selection_dialog_set_font_name( |
4924 GTK_FONT_SELECTION_DIALOG(dialog), DEFAULT_FONT); | |
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4925 #endif |
7 | 4926 |
4927 response = gtk_dialog_run(GTK_DIALOG(dialog)); | |
4928 | |
4929 if (response == GTK_RESPONSE_OK) | |
4930 { | |
4931 char *name; | |
4932 | |
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4933 #if GTK_CHECK_VERSION(3,2,0) |
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4934 name = gtk_font_chooser_get_font(GTK_FONT_CHOOSER(dialog)); |
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4935 #else |
7 | 4936 name = gtk_font_selection_dialog_get_font_name( |
4937 GTK_FONT_SELECTION_DIALOG(dialog)); | |
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4938 #endif |
7 | 4939 if (name != NULL) |
4940 { | |
714 | 4941 char_u *p; |
4942 | |
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4943 // Apparently some font names include a comma, need to escape |
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4944 // that, because in 'guifont' it separates names. |
714 | 4945 p = vim_strsave_escaped((char_u *)name, (char_u *)","); |
4946 g_free(name); | |
840 | 4947 if (p != NULL && input_conv.vc_type != CONV_NONE) |
714 | 4948 { |
4949 fontname = string_convert(&input_conv, p, NULL); | |
4950 vim_free(p); | |
4951 } | |
7 | 4952 else |
714 | 4953 fontname = p; |
7 | 4954 } |
4955 } | |
4956 | |
4957 if (response != GTK_RESPONSE_NONE) | |
4958 gtk_widget_destroy(dialog); | |
4959 | |
4960 return fontname; | |
4961 } | |
4962 | |
4963 /* | |
4964 * Some monospace fonts don't support a bold weight, and fall back | |
4965 * silently to the regular weight. But this is no good since our text | |
4966 * drawing function can emulate bold by overstriking. So let's try | |
4967 * to detect whether bold weight is actually available and emulate it | |
4968 * otherwise. | |
4969 * | |
4970 * Note that we don't need to check for italic style since Xft can | |
4971 * emulate italic on its own, provided you have a proper fontconfig | |
4972 * setup. We wouldn't be able to emulate it in Vim anyway. | |
4973 */ | |
4974 static void | |
4975 get_styled_font_variants(void) | |
4976 { | |
4977 PangoFontDescription *bold_font_desc; | |
4978 PangoFont *plain_font; | |
4979 PangoFont *bold_font; | |
4980 | |
4981 gui.font_can_bold = FALSE; | |
4982 | |
4983 plain_font = pango_context_load_font(gui.text_context, gui.norm_font); | |
4984 | |
4985 if (plain_font == NULL) | |
4986 return; | |
4987 | |
4988 bold_font_desc = pango_font_description_copy_static(gui.norm_font); | |
4989 pango_font_description_set_weight(bold_font_desc, PANGO_WEIGHT_BOLD); | |
4990 | |
4991 bold_font = pango_context_load_font(gui.text_context, bold_font_desc); | |
4992 /* | |
4993 * The comparison relies on the unique handle nature of a PangoFont*, | |
4994 * i.e. it's assumed that a different PangoFont* won't refer to the | |
4995 * same font. Seems to work, and failing here isn't critical anyway. | |
4996 */ | |
4997 if (bold_font != NULL) | |
4998 { | |
4999 gui.font_can_bold = (bold_font != plain_font); | |
5000 g_object_unref(bold_font); | |
5001 } | |
5002 | |
5003 pango_font_description_free(bold_font_desc); | |
5004 g_object_unref(plain_font); | |
5005 } | |
5006 | |
5007 static PangoEngineShape *default_shape_engine = NULL; | |
5008 | |
5009 /* | |
5010 * Create a map from ASCII characters in the range [32,126] to glyphs | |
5011 * of the current font. This is used by gui_gtk2_draw_string() to skip | |
5012 * the itemize and shaping process for the most common case. | |
5013 */ | |
5014 static void | |
5015 ascii_glyph_table_init(void) | |
5016 { | |
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5017 char_u ascii_chars[2 * 128]; |
7 | 5018 PangoAttrList *attr_list; |
5019 GList *item_list; | |
5020 int i; | |
5021 | |
5022 if (gui.ascii_glyphs != NULL) | |
5023 pango_glyph_string_free(gui.ascii_glyphs); | |
5024 if (gui.ascii_font != NULL) | |
5025 g_object_unref(gui.ascii_font); | |
5026 | |
5027 gui.ascii_glyphs = NULL; | |
5028 gui.ascii_font = NULL; | |
5029 | |
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5030 // For safety, fill in question marks for the control characters. |
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5031 // Put a space between characters to avoid shaping. |
9879
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5032 for (i = 0; i < 128; ++i) |
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5033 { |
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5034 if (i >= 32 && i < 127) |
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changeset
|
5035 ascii_chars[2 * i] = i; |
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5036 else |
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|
5037 ascii_chars[2 * i] = '?'; |
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|
5038 ascii_chars[2 * i + 1] = ' '; |
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changeset
|
5039 } |
7 | 5040 |
5041 attr_list = pango_attr_list_new(); | |
5042 item_list = pango_itemize(gui.text_context, (const char *)ascii_chars, | |
5043 0, sizeof(ascii_chars), attr_list, NULL); | |
5044 | |
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5045 if (item_list != NULL && item_list->next == NULL) // play safe |
7 | 5046 { |
5047 PangoItem *item; | |
5048 int width; | |
5049 | |
5050 item = (PangoItem *)item_list->data; | |
5051 width = gui.char_width * PANGO_SCALE; | |
5052 | |
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5053 // Remember the shape engine used for ASCII. |
7 | 5054 default_shape_engine = item->analysis.shape_engine; |
5055 | |
5056 gui.ascii_font = item->analysis.font; | |
5057 g_object_ref(gui.ascii_font); | |
5058 | |
5059 gui.ascii_glyphs = pango_glyph_string_new(); | |
5060 | |
5061 pango_shape((const char *)ascii_chars, sizeof(ascii_chars), | |
5062 &item->analysis, gui.ascii_glyphs); | |
5063 | |
5064 g_return_if_fail(gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)); | |
5065 | |
5066 for (i = 0; i < gui.ascii_glyphs->num_glyphs; ++i) | |
5067 { | |
5068 PangoGlyphGeometry *geom; | |
5069 | |
5070 geom = &gui.ascii_glyphs->glyphs[i].geometry; | |
5071 geom->x_offset += MAX(0, width - geom->width) / 2; | |
5072 geom->width = width; | |
5073 } | |
5074 } | |
5075 | |
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5076 // TODO: is this type cast OK? |
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5077 g_list_foreach(item_list, (GFunc)(void *)&pango_item_free, NULL); |
7 | 5078 g_list_free(item_list); |
5079 pango_attr_list_unref(attr_list); | |
5080 } | |
5081 | |
5082 /* | |
5083 * Initialize Vim to use the font or fontset with the given name. | |
5084 * Return FAIL if the font could not be loaded, OK otherwise. | |
5085 */ | |
5086 int | |
1884 | 5087 gui_mch_init_font(char_u *font_name, int fontset UNUSED) |
7 | 5088 { |
5089 PangoFontDescription *font_desc; | |
5090 PangoLayout *layout; | |
5091 int width; | |
5092 | |
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5093 // If font_name is NULL, this means to use the default, which should |
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changeset
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5094 // be present on all proper Pango/fontconfig installations. |
7 | 5095 if (font_name == NULL) |
5096 font_name = (char_u *)DEFAULT_FONT; | |
5097 | |
5098 font_desc = gui_mch_get_font(font_name, FALSE); | |
5099 | |
5100 if (font_desc == NULL) | |
5101 return FAIL; | |
5102 | |
5103 gui_mch_free_font(gui.norm_font); | |
5104 gui.norm_font = font_desc; | |
5105 | |
5106 pango_context_set_font_description(gui.text_context, font_desc); | |
5107 | |
5108 layout = pango_layout_new(gui.text_context); | |
5109 pango_layout_set_text(layout, "MW", 2); | |
5110 pango_layout_get_size(layout, &width, NULL); | |
5111 /* | |
5112 * Set char_width to half the width obtained from pango_layout_get_size() | |
5113 * for CJK fixed_width/bi-width fonts. An unpatched version of Xft leads | |
5114 * Pango to use the same width for both non-CJK characters (e.g. Latin | |
5115 * letters and numbers) and CJK characters. This results in 's p a c e d | |
5116 * o u t' rendering when a CJK 'fixed width' font is used. To work around | |
5117 * that, divide the width returned by Pango by 2 if cjk_width is equal to | |
5118 * width for CJK fonts. | |
5119 * | |
5120 * For related bugs, see: | |
5121 * http://bugzilla.gnome.org/show_bug.cgi?id=106618 | |
5122 * http://bugzilla.gnome.org/show_bug.cgi?id=106624 | |
5123 * | |
5124 * With this, for all four of the following cases, Vim works fine: | |
5125 * guifont=CJK_fixed_width_font | |
5126 * guifont=Non_CJK_fixed_font | |
5127 * guifont=Non_CJK_fixed_font,CJK_Fixed_font | |
5128 * guifont=Non_CJK_fixed_font guifontwide=CJK_fixed_font | |
5129 */ | |
5130 if (is_cjk_font(gui.norm_font)) | |
5131 { | |
5132 int cjk_width; | |
5133 | |
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5134 // Measure the text extent of U+4E00 and U+4E8C |
7 | 5135 pango_layout_set_text(layout, "\344\270\200\344\272\214", -1); |
5136 pango_layout_get_size(layout, &cjk_width, NULL); | |
5137 | |
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|
5138 if (width == cjk_width) // Xft not patched |
7 | 5139 width /= 2; |
5140 } | |
5141 g_object_unref(layout); | |
5142 | |
5143 gui.char_width = (width / 2 + PANGO_SCALE - 1) / PANGO_SCALE; | |
5144 | |
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|
5145 // A zero width may cause a crash. Happens for semi-invalid fontsets. |
7 | 5146 if (gui.char_width <= 0) |
5147 gui.char_width = 8; | |
5148 | |
445 | 5149 gui_mch_adjust_charheight(); |
7 | 5150 |
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|
5151 // Set the fontname, which will be used for information purposes |
7 | 5152 hl_set_font_name(font_name); |
5153 | |
5154 get_styled_font_variants(); | |
5155 ascii_glyph_table_init(); | |
5156 | |
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5157 // Avoid unnecessary overhead if 'guifontwide' is equal to 'guifont'. |
7 | 5158 if (gui.wide_font != NULL |
5159 && pango_font_description_equal(gui.norm_font, gui.wide_font)) | |
5160 { | |
5161 pango_font_description_free(gui.wide_font); | |
5162 gui.wide_font = NULL; | |
5163 } | |
5164 | |
1986 | 5165 if (gui_mch_maximized()) |
5166 { | |
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|
5167 // Update lines and columns in accordance with the new font, keep the |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
18671
diff
changeset
|
5168 // window maximized. |
3014 | 5169 gui_mch_newfont(); |
1986 | 5170 } |
5171 else | |
5172 { | |
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5173 // Preserve the logical dimensions of the screen. |
1986 | 5174 update_window_manager_hints(0, 0); |
5175 } | |
7 | 5176 |
5177 return OK; | |
5178 } | |
5179 | |
5180 /* | |
5181 * Get a reference to the font "name". | |
5182 * Return zero for failure. | |
5183 */ | |
5184 GuiFont | |
5185 gui_mch_get_font(char_u *name, int report_error) | |
5186 { | |
5187 PangoFontDescription *font; | |
5188 | |
18781
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parents:
18671
diff
changeset
|
5189 // can't do this when GUI is not running |
7 | 5190 if (!gui.in_use || name == NULL) |
5191 return NULL; | |
5192 | |
5193 if (output_conv.vc_type != CONV_NONE) | |
5194 { | |
5195 char_u *buf; | |
5196 | |
5197 buf = string_convert(&output_conv, name, NULL); | |
5198 if (buf != NULL) | |
5199 { | |
5200 font = pango_font_description_from_string((const char *)buf); | |
5201 vim_free(buf); | |
5202 } | |
5203 else | |
5204 font = NULL; | |
5205 } | |
5206 else | |
5207 font = pango_font_description_from_string((const char *)name); | |
5208 | |
5209 if (font != NULL) | |
5210 { | |
5211 PangoFont *real_font; | |
5212 | |
18781
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Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5213 // pango_context_load_font() bails out if no font size is set |
7 | 5214 if (pango_font_description_get_size(font) <= 0) |
5215 pango_font_description_set_size(font, 10 * PANGO_SCALE); | |
5216 | |
5217 real_font = pango_context_load_font(gui.text_context, font); | |
5218 | |
5219 if (real_font == NULL) | |
5220 { | |
5221 pango_font_description_free(font); | |
5222 font = NULL; | |
5223 } | |
5224 else | |
5225 g_object_unref(real_font); | |
5226 } | |
5227 | |
5228 if (font == NULL) | |
5229 { | |
5230 if (report_error) | |
26865
bce848ec8b1b
patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
5231 semsg(_((char *)e_unknown_font_str), name); |
7 | 5232 return NULL; |
5233 } | |
5234 | |
5235 return font; | |
5236 } | |
5237 | |
39 | 5238 #if defined(FEAT_EVAL) || defined(PROTO) |
38 | 5239 /* |
5240 * Return the name of font "font" in allocated memory. | |
5241 */ | |
5242 char_u * | |
1884 | 5243 gui_mch_get_fontname(GuiFont font, char_u *name UNUSED) |
38 | 5244 { |
5245 if (font != NOFONT) | |
5246 { | |
944 | 5247 char *pangoname = pango_font_description_to_string(font); |
5248 | |
5249 if (pangoname != NULL) | |
38 | 5250 { |
944 | 5251 char_u *s = vim_strsave((char_u *)pangoname); |
5252 | |
5253 g_free(pangoname); | |
38 | 5254 return s; |
5255 } | |
5256 } | |
5257 return NULL; | |
5258 } | |
39 | 5259 #endif |
38 | 5260 |
7 | 5261 /* |
5262 * If a font is not going to be used, free its structure. | |
5263 */ | |
5264 void | |
5265 gui_mch_free_font(GuiFont font) | |
5266 { | |
5267 if (font != NOFONT) | |
5268 pango_font_description_free(font); | |
5269 } | |
5270 | |
5271 /* | |
9624
d63b85fe3dc7
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Christian Brabandt <cb@256bit.org>
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9523
diff
changeset
|
5272 * Return the Pixel value (color) for the given color name. |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5273 * |
7 | 5274 * Return INVALCOLOR for error. |
5275 */ | |
5276 guicolor_T | |
5277 gui_mch_get_color(char_u *name) | |
5278 { | |
13674
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patch 8.0.1709: some non-C89 code may slip through
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parents:
13503
diff
changeset
|
5279 guicolor_T color = INVALCOLOR; |
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5280 |
18781
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diff
changeset
|
5281 if (!gui.in_use) // can't do this when GUI not running |
13674
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
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parents:
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diff
changeset
|
5282 return color; |
1feeefd8cddb
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5283 |
1feeefd8cddb
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diff
changeset
|
5284 if (name != NULL) |
1feeefd8cddb
patch 8.0.1709: some non-C89 code may slip through
Christian Brabandt <cb@256bit.org>
parents:
13503
diff
changeset
|
5285 color = gui_get_color_cmn(name); |
7 | 5286 |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5287 #if GTK_CHECK_VERSION(3,0,0) |
13674
1feeefd8cddb
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parents:
13503
diff
changeset
|
5288 return color; |
8218
3456e2ebebd4
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parents:
7870
diff
changeset
|
5289 #else |
9624
d63b85fe3dc7
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9523
diff
changeset
|
5290 if (color == INVALCOLOR) |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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parents:
9523
diff
changeset
|
5291 return INVALCOLOR; |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5292 |
11745
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5293 return gui_mch_get_rgb_color( |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5294 (color & 0xff0000) >> 16, |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5295 (color & 0xff00) >> 8, |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5296 color & 0xff); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5297 #endif |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
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diff
changeset
|
5298 } |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5299 |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5300 /* |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
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parents:
11474
diff
changeset
|
5301 * Return the Pixel value (color) for the given RGB values. |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5302 * Return INVALCOLOR for error. |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5303 */ |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5304 guicolor_T |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5305 gui_mch_get_rgb_color(int r, int g, int b) |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5306 { |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5307 #if GTK_CHECK_VERSION(3,0,0) |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5308 return gui_get_rgb_color_cmn(r, g, b); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5309 #else |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5310 GdkColor gcolor; |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5311 int ret; |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5312 |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5313 gcolor.red = (guint16)(r / 255.0 * 65535 + 0.5); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5314 gcolor.green = (guint16)(g / 255.0 * 65535 + 0.5); |
5a5709918a98
patch 8.0.0755: terminal window does not have colors in the GUI
Christian Brabandt <cb@256bit.org>
parents:
11474
diff
changeset
|
5315 gcolor.blue = (guint16)(b / 255.0 * 65535 + 0.5); |
9624
d63b85fe3dc7
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parents:
9523
diff
changeset
|
5316 |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5317 ret = gdk_colormap_alloc_color(gtk_widget_get_colormap(gui.drawarea), |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5318 &gcolor, FALSE, TRUE); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5319 |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5320 return ret != 0 ? (guicolor_T)gcolor.pixel : INVALCOLOR; |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5321 #endif |
7 | 5322 } |
5323 | |
5324 /* | |
5325 * Set the current text foreground color. | |
5326 */ | |
5327 void | |
5328 gui_mch_set_fg_color(guicolor_T color) | |
5329 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5330 #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
|
5331 *gui.fgcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5332 #else |
7 | 5333 gui.fgcolor->pixel = (unsigned long)color; |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5334 #endif |
7 | 5335 } |
5336 | |
5337 /* | |
5338 * Set the current text background color. | |
5339 */ | |
5340 void | |
5341 gui_mch_set_bg_color(guicolor_T color) | |
5342 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5343 #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
|
5344 *gui.bgcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5345 #else |
7 | 5346 gui.bgcolor->pixel = (unsigned long)color; |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5347 #endif |
7 | 5348 } |
5349 | |
207 | 5350 /* |
5351 * Set the current text special color. | |
5352 */ | |
5353 void | |
5354 gui_mch_set_sp_color(guicolor_T color) | |
5355 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5356 #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
|
5357 *gui.spcolor = color_to_rgba(color); |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5358 #else |
207 | 5359 gui.spcolor->pixel = (unsigned long)color; |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
5360 #endif |
207 | 5361 } |
5362 | |
7 | 5363 /* |
5364 * Function-like convenience macro for the sake of efficiency. | |
5365 */ | |
5366 #define INSERT_PANGO_ATTR(Attribute, AttrList, Start, End) \ | |
5367 G_STMT_START{ \ | |
5368 PangoAttribute *tmp_attr_; \ | |
5369 tmp_attr_ = (Attribute); \ | |
5370 tmp_attr_->start_index = (Start); \ | |
5371 tmp_attr_->end_index = (End); \ | |
5372 pango_attr_list_insert((AttrList), tmp_attr_); \ | |
5373 }G_STMT_END | |
5374 | |
5375 static void | |
5376 apply_wide_font_attr(char_u *s, int len, PangoAttrList *attr_list) | |
5377 { | |
5378 char_u *start = NULL; | |
5379 char_u *p; | |
5380 int uc; | |
5381 | |
5382 for (p = s; p < s + len; p += utf_byte2len(*p)) | |
5383 { | |
5384 uc = utf_ptr2char(p); | |
5385 | |
5386 if (start == NULL) | |
5387 { | |
5388 if (uc >= 0x80 && utf_char2cells(uc) == 2) | |
5389 start = p; | |
5390 } | |
18781
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5391 else if (uc < 0x80 // optimization shortcut |
7 | 5392 || (utf_char2cells(uc) != 2 && !utf_iscomposing(uc))) |
5393 { | |
5394 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
5395 attr_list, start - s, p - s); | |
5396 start = NULL; | |
5397 } | |
5398 } | |
5399 | |
5400 if (start != NULL) | |
5401 INSERT_PANGO_ATTR(pango_attr_font_desc_new(gui.wide_font), | |
5402 attr_list, start - s, len); | |
5403 } | |
5404 | |
5405 static int | |
5406 count_cluster_cells(char_u *s, PangoItem *item, | |
5407 PangoGlyphString* glyphs, int i, | |
5408 int *cluster_width, | |
5409 int *last_glyph_rbearing) | |
5410 { | |
5411 char_u *p; | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5412 int next; // glyph start index of next cluster |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5413 int start, end; // string segment of current cluster |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5414 int width; // real cluster width in Pango units |
7 | 5415 int uc; |
5416 int cellcount = 0; | |
5417 | |
5418 width = glyphs->glyphs[i].geometry.width; | |
5419 | |
5420 for (next = i + 1; next < glyphs->num_glyphs; ++next) | |
5421 { | |
5422 if (glyphs->glyphs[next].attr.is_cluster_start) | |
5423 break; | |
5424 else if (glyphs->glyphs[next].geometry.width > width) | |
5425 width = glyphs->glyphs[next].geometry.width; | |
5426 } | |
5427 | |
5428 start = item->offset + glyphs->log_clusters[i]; | |
5429 end = item->offset + ((next < glyphs->num_glyphs) ? | |
5430 glyphs->log_clusters[next] : item->length); | |
5431 | |
5432 for (p = s + start; p < s + end; p += utf_byte2len(*p)) | |
5433 { | |
5434 uc = utf_ptr2char(p); | |
5435 if (uc < 0x80) | |
5436 ++cellcount; | |
5437 else if (!utf_iscomposing(uc)) | |
5438 cellcount += utf_char2cells(uc); | |
5439 } | |
5440 | |
5441 if (last_glyph_rbearing != NULL | |
5442 && cellcount > 0 && next == glyphs->num_glyphs) | |
5443 { | |
5444 PangoRectangle ink_rect; | |
5445 /* | |
5446 * If a certain combining mark had to be taken from a non-monospace | |
5447 * font, we have to compensate manually by adapting x_offset according | |
5448 * to the ink extents of the previous glyph. | |
5449 */ | |
5450 pango_font_get_glyph_extents(item->analysis.font, | |
5451 glyphs->glyphs[i].glyph, | |
5452 &ink_rect, NULL); | |
5453 | |
5454 if (PANGO_RBEARING(ink_rect) > 0) | |
5455 *last_glyph_rbearing = PANGO_RBEARING(ink_rect); | |
5456 } | |
5457 | |
5458 if (cellcount > 0) | |
5459 *cluster_width = width; | |
5460 | |
5461 return cellcount; | |
5462 } | |
5463 | |
5464 /* | |
5465 * If there are only combining characters in the cluster, we cannot just | |
5466 * change the width of the previous glyph since there is none. Therefore | |
5467 * some guesswork is needed. | |
5468 * | |
5469 * If ink_rect.x is negative Pango apparently has taken care of the composing | |
5470 * by itself. Actually setting x_offset = 0 should be sufficient then, but due | |
5471 * to problems with composing from different fonts we still need to fine-tune | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5472 * x_offset to avoid ugliness. |
7 | 5473 * |
5474 * If ink_rect.x is not negative, force overstriking by pointing x_offset to | |
5475 * the position of the previous glyph. Apparently this happens only with old | |
5476 * X fonts which don't provide the special combining information needed by | |
5477 * Pango. | |
5478 */ | |
5479 static void | |
5480 setup_zero_width_cluster(PangoItem *item, PangoGlyphInfo *glyph, | |
5481 int last_cellcount, int last_cluster_width, | |
5482 int last_glyph_rbearing) | |
5483 { | |
5484 PangoRectangle ink_rect; | |
5485 PangoRectangle logical_rect; | |
5486 int width; | |
5487 | |
5488 width = last_cellcount * gui.char_width * PANGO_SCALE; | |
5489 glyph->geometry.x_offset = -width + MAX(0, width - last_cluster_width) / 2; | |
5490 glyph->geometry.width = 0; | |
5491 | |
5492 pango_font_get_glyph_extents(item->analysis.font, | |
5493 glyph->glyph, | |
5494 &ink_rect, &logical_rect); | |
5495 if (ink_rect.x < 0) | |
5496 { | |
5497 glyph->geometry.x_offset += last_glyph_rbearing; | |
5498 glyph->geometry.y_offset = logical_rect.height | |
5499 - (gui.char_height - p_linespace) * PANGO_SCALE; | |
5500 } | |
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5501 else |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5502 // If the accent width is smaller than the cluster width, position it |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5503 // in the middle. |
2507
2070b63605a7
Fix: with newer GTK versions accented characters were drawn too much to the
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
5504 glyph->geometry.x_offset = -width + MAX(0, width - ink_rect.width) / 2; |
7 | 5505 } |
5506 | |
8218
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diff
changeset
|
5507 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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|
5508 static void |
3456e2ebebd4
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changeset
|
5509 draw_glyph_string(int row, int col, int num_cells, int flags, |
3456e2ebebd4
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diff
changeset
|
5510 PangoFont *font, PangoGlyphString *glyphs, |
3456e2ebebd4
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|
5511 cairo_t *cr) |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5512 #else |
7 | 5513 static void |
5514 draw_glyph_string(int row, int col, int num_cells, int flags, | |
5515 PangoFont *font, PangoGlyphString *glyphs) | |
8218
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changeset
|
5516 #endif |
7 | 5517 { |
5518 if (!(flags & DRAW_TRANSP)) | |
5519 { | |
8218
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diff
changeset
|
5520 #if GTK_CHECK_VERSION(3,0,0) |
9624
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changeset
|
5521 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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diff
changeset
|
5522 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5523 gui.bgcolor->alpha); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5524 cairo_rectangle(cr, |
3456e2ebebd4
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diff
changeset
|
5525 FILL_X(col), FILL_Y(row), |
3456e2ebebd4
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diff
changeset
|
5526 num_cells * gui.char_width, gui.char_height); |
3456e2ebebd4
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diff
changeset
|
5527 cairo_fill(cr); |
3456e2ebebd4
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diff
changeset
|
5528 #else |
7 | 5529 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
5530 | |
5531 gdk_draw_rectangle(gui.drawarea->window, | |
5532 gui.text_gc, | |
5533 TRUE, | |
5534 FILL_X(col), | |
5535 FILL_Y(row), | |
5536 num_cells * gui.char_width, | |
5537 gui.char_height); | |
8218
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diff
changeset
|
5538 #endif |
3456e2ebebd4
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diff
changeset
|
5539 } |
3456e2ebebd4
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changeset
|
5540 |
3456e2ebebd4
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diff
changeset
|
5541 #if GTK_CHECK_VERSION(3,0,0) |
9624
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diff
changeset
|
5542 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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9523
diff
changeset
|
5543 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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diff
changeset
|
5544 gui.fgcolor->alpha); |
8218
3456e2ebebd4
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diff
changeset
|
5545 cairo_move_to(cr, TEXT_X(col), TEXT_Y(row)); |
3456e2ebebd4
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diff
changeset
|
5546 pango_cairo_show_glyph_string(cr, font, glyphs); |
3456e2ebebd4
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diff
changeset
|
5547 #else |
7 | 5548 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
5549 | |
5550 gdk_draw_glyphs(gui.drawarea->window, | |
5551 gui.text_gc, | |
5552 font, | |
5553 TEXT_X(col), | |
5554 TEXT_Y(row), | |
5555 glyphs); | |
8218
3456e2ebebd4
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diff
changeset
|
5556 #endif |
7 | 5557 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5558 // redraw the contents with an offset of 1 to emulate bold |
7 | 5559 if ((flags & DRAW_BOLD) && !gui.font_can_bold) |
8218
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diff
changeset
|
5560 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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|
5561 { |
9624
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changeset
|
5562 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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diff
changeset
|
5563 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
d63b85fe3dc7
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diff
changeset
|
5564 gui.fgcolor->alpha); |
8218
3456e2ebebd4
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diff
changeset
|
5565 cairo_move_to(cr, TEXT_X(col) + 1, TEXT_Y(row)); |
3456e2ebebd4
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diff
changeset
|
5566 pango_cairo_show_glyph_string(cr, font, glyphs); |
3456e2ebebd4
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changeset
|
5567 } |
3456e2ebebd4
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diff
changeset
|
5568 #else |
7 | 5569 gdk_draw_glyphs(gui.drawarea->window, |
5570 gui.text_gc, | |
5571 font, | |
5572 TEXT_X(col) + 1, | |
5573 TEXT_Y(row), | |
5574 glyphs); | |
8218
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diff
changeset
|
5575 #endif |
7 | 5576 } |
5577 | |
207 | 5578 /* |
5579 * Draw underline and undercurl at the bottom of the character cell. | |
5580 */ | |
8218
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diff
changeset
|
5581 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
5582 static void |
3456e2ebebd4
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changeset
|
5583 draw_under(int flags, int row, int col, int cells, cairo_t *cr) |
3456e2ebebd4
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diff
changeset
|
5584 #else |
207 | 5585 static void |
5586 draw_under(int flags, int row, int col, int cells) | |
8218
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diff
changeset
|
5587 #endif |
207 | 5588 { |
5589 int i; | |
5590 int offset; | |
1884 | 5591 static const int val[8] = {1, 0, 0, 0, 1, 2, 2, 2 }; |
207 | 5592 int y = FILL_Y(row + 1) - 1; |
5593 | |
18781
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Bram Moolenaar <Bram@vim.org>
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18671
diff
changeset
|
5594 // Undercurl: draw curl at the bottom of the character cell. |
207 | 5595 if (flags & DRAW_UNDERC) |
5596 { | |
8218
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changeset
|
5597 #if GTK_CHECK_VERSION(3,0,0) |
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diff
changeset
|
5598 cairo_set_line_width(cr, 1.0); |
3456e2ebebd4
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changeset
|
5599 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
9624
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|
5600 cairo_set_source_rgba(cr, |
d63b85fe3dc7
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changeset
|
5601 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
d63b85fe3dc7
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changeset
|
5602 gui.spcolor->alpha); |
26201
a0f4b96a813a
patch 8.2.3632: GTK3: undercurl does not get removed properly
Bram Moolenaar <Bram@vim.org>
parents:
26151
diff
changeset
|
5603 cairo_move_to(cr, FILL_X(col) + 1, y - 2 + 0.5); |
a0f4b96a813a
patch 8.2.3632: GTK3: undercurl does not get removed properly
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5604 for (i = FILL_X(col) + 1; i < FILL_X(col + cells); ++i) |
8218
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|
5605 { |
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changeset
|
5606 offset = val[i % 8]; |
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changeset
|
5607 cairo_line_to(cr, i, y - offset + 0.5); |
3456e2ebebd4
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|
5608 } |
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changeset
|
5609 cairo_stroke(cr); |
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changeset
|
5610 #else |
207 | 5611 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
5612 for (i = FILL_X(col); i < FILL_X(col + cells); ++i) | |
5613 { | |
5614 offset = val[i % 8]; | |
5615 gdk_draw_point(gui.drawarea->window, gui.text_gc, i, y - offset); | |
5616 } | |
5617 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
8218
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changeset
|
5618 #endif |
207 | 5619 } |
5620 | |
18781
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|
5621 // Draw a strikethrough line |
12317
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|
5622 if (flags & DRAW_STRIKE) |
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5623 { |
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changeset
|
5624 #if GTK_CHECK_VERSION(3,0,0) |
2a8890b80923
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changeset
|
5625 cairo_set_line_width(cr, 1.0); |
2a8890b80923
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changeset
|
5626 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
2a8890b80923
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changeset
|
5627 cairo_set_source_rgba(cr, |
2a8890b80923
patch 8.0.1038: strike-through text not supported
Christian Brabandt <cb@256bit.org>
parents:
12250
diff
changeset
|
5628 gui.spcolor->red, gui.spcolor->green, gui.spcolor->blue, |
2a8890b80923
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parents:
12250
diff
changeset
|
5629 gui.spcolor->alpha); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
12250
diff
changeset
|
5630 cairo_move_to(cr, FILL_X(col), y + 1 - gui.char_height/2 + 0.5); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5631 cairo_line_to(cr, FILL_X(col + cells), y + 1 - gui.char_height/2 + 0.5); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
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diff
changeset
|
5632 cairo_stroke(cr); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
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diff
changeset
|
5633 #else |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
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diff
changeset
|
5634 gdk_gc_set_foreground(gui.text_gc, gui.spcolor); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
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diff
changeset
|
5635 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
2a8890b80923
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diff
changeset
|
5636 FILL_X(col), y + 1 - gui.char_height/2, |
2a8890b80923
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parents:
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diff
changeset
|
5637 FILL_X(col + cells), y + 1 - gui.char_height/2); |
2a8890b80923
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diff
changeset
|
5638 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
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diff
changeset
|
5639 #endif |
2a8890b80923
patch 8.0.1038: strike-through text not supported
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parents:
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diff
changeset
|
5640 } |
2a8890b80923
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diff
changeset
|
5641 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5642 // Underline: draw a line at the bottom of the character cell. |
207 | 5643 if (flags & DRAW_UNDERL) |
5644 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5645 // When p_linespace is 0, overwrite the bottom row of pixels. |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5646 // Otherwise put the line just below the character. |
207 | 5647 if (p_linespace > 1) |
5648 y -= p_linespace - 1; | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5649 #if GTK_CHECK_VERSION(3,0,0) |
12317
2a8890b80923
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parents:
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diff
changeset
|
5650 cairo_set_line_width(cr, 1.0); |
2a8890b80923
patch 8.0.1038: strike-through text not supported
Christian Brabandt <cb@256bit.org>
parents:
12250
diff
changeset
|
5651 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
2a8890b80923
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Christian Brabandt <cb@256bit.org>
parents:
12250
diff
changeset
|
5652 cairo_set_source_rgba(cr, |
2a8890b80923
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5653 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
2a8890b80923
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parents:
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diff
changeset
|
5654 gui.fgcolor->alpha); |
2a8890b80923
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5655 cairo_move_to(cr, FILL_X(col), y + 0.5); |
2a8890b80923
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Christian Brabandt <cb@256bit.org>
parents:
12250
diff
changeset
|
5656 cairo_line_to(cr, FILL_X(col + cells), y + 0.5); |
2a8890b80923
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parents:
12250
diff
changeset
|
5657 cairo_stroke(cr); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5658 #else |
207 | 5659 gdk_draw_line(gui.drawarea->window, gui.text_gc, |
5660 FILL_X(col), y, | |
5661 FILL_X(col + cells) - 1, y); | |
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5662 #endif |
207 | 5663 } |
5664 } | |
5665 | |
7 | 5666 int |
5667 gui_gtk2_draw_string(int row, int col, char_u *s, int len, int flags) | |
5668 { | |
25982
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parents:
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diff
changeset
|
5669 char_u *conv_buf = NULL; // result of UTF-8 conversion |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5670 char_u *new_conv_buf; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5671 int convlen; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5672 char_u *sp, *bp; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5673 int plen; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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parents:
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diff
changeset
|
5674 int len_sum; // return value needs to add up since we are |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5675 // printing substrings |
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patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5676 int byte_sum; // byte position in string |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5677 char_u *cs; // current *s pointer |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5678 int needs_pango; // look ahead, 0=ascii 1=unicode/ligatures |
25988
9b2be5556740
patch 8.2.3527: gcc complains about uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
25982
diff
changeset
|
5679 int should_need_pango = FALSE; |
25982
aade8ef975d5
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5680 int slen; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5681 int is_ligature; |
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patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5682 int is_utf8; |
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patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5683 char_u backup_ch; |
8218
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5684 |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
5685 if (gui.text_context == NULL || gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 5686 return len; |
5687 | |
5688 if (output_conv.vc_type != CONV_NONE) | |
5689 { | |
5690 /* | |
5691 * Convert characters from 'encoding' to 'termencoding', which is set | |
5692 * to UTF-8 by gui_mch_init(). did_set_string_option() in option.c | |
5693 * prohibits changing this to something else than UTF-8 if the GUI is | |
5694 * in use. | |
5695 */ | |
5696 convlen = len; | |
5697 conv_buf = string_convert(&output_conv, s, &convlen); | |
5698 g_return_val_if_fail(conv_buf != NULL, len); | |
5699 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5700 // Correct for differences in char width: some chars are |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5701 // double-wide in 'encoding' but single-wide in utf-8. Add a space to |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5702 // compensate for that. |
7 | 5703 for (sp = s, bp = conv_buf; sp < s + len && bp < conv_buf + convlen; ) |
5704 { | |
474 | 5705 plen = utf_ptr2len(bp); |
7 | 5706 if ((*mb_ptr2cells)(sp) == 2 && utf_ptr2cells(bp) == 1) |
5707 { | |
5708 new_conv_buf = alloc(convlen + 2); | |
5709 if (new_conv_buf == NULL) | |
5710 return len; | |
5711 plen += bp - conv_buf; | |
5712 mch_memmove(new_conv_buf, conv_buf, plen); | |
5713 new_conv_buf[plen] = ' '; | |
5714 mch_memmove(new_conv_buf + plen + 1, conv_buf + plen, | |
5715 convlen - plen + 1); | |
5716 vim_free(conv_buf); | |
5717 conv_buf = new_conv_buf; | |
5718 ++convlen; | |
5719 bp = conv_buf + plen; | |
5720 plen = 1; | |
5721 } | |
474 | 5722 sp += (*mb_ptr2len)(sp); |
7 | 5723 bp += plen; |
5724 } | |
5725 s = conv_buf; | |
5726 len = convlen; | |
5727 } | |
5728 | |
5729 /* | |
25982
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patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5730 * Ligature support and complex utf-8 char optimization: |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5731 * String received to output to screen can print using pre-cached glyphs |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5732 * (fast) or Pango (slow). Ligatures and multibype utf-8 must use Pango. |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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parents:
24768
diff
changeset
|
5733 * Since we receive mixed content string, split it into logical segments |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5734 * that are guaranteed to go trough glyphs as much as possible. Since |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5735 * single ligature char prints as ascii, print it that way. |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5736 */ |
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patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5737 len_sum = 0; // return value needs to add up since we are printing |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
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diff
changeset
|
5738 // substrings |
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diff
changeset
|
5739 byte_sum = 0; |
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diff
changeset
|
5740 cs = s; |
26207
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patch 8.2.3635: GTK: composing underline does not show
Bram Moolenaar <Bram@vim.org>
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26201
diff
changeset
|
5741 // First char decides starting needs_pango mode, 0=ascii 1=utf8/ligatures. |
c3b046ce88fd
patch 8.2.3635: GTK: composing underline does not show
Bram Moolenaar <Bram@vim.org>
parents:
26201
diff
changeset
|
5742 // Even if it is ligature char, two chars or more make ligature. |
c3b046ce88fd
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parents:
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diff
changeset
|
5743 // Ascii followed by utf8 is also going trough pango. |
c3b046ce88fd
patch 8.2.3635: GTK: composing underline does not show
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diff
changeset
|
5744 is_utf8 = (*cs & 0x80); |
c3b046ce88fd
patch 8.2.3635: GTK: composing underline does not show
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26201
diff
changeset
|
5745 is_ligature = gui.ligatures_map[*cs] && (len > 1); |
c3b046ce88fd
patch 8.2.3635: GTK: composing underline does not show
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diff
changeset
|
5746 if (is_ligature) |
c3b046ce88fd
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diff
changeset
|
5747 is_ligature = gui.ligatures_map[*(cs + 1)]; |
c3b046ce88fd
patch 8.2.3635: GTK: composing underline does not show
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diff
changeset
|
5748 if (!is_utf8 && len > 1) |
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changeset
|
5749 is_utf8 = (*(cs + 1) & 0x80) != 0; |
c3b046ce88fd
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diff
changeset
|
5750 needs_pango = is_utf8 || is_ligature; |
25982
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diff
changeset
|
5751 |
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changeset
|
5752 // split string into ascii and non-ascii (ligatures + utf-8) substrings, |
aade8ef975d5
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changeset
|
5753 // print glyphs or use Pango |
aade8ef975d5
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|
5754 while (cs < s + len) |
aade8ef975d5
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|
5755 { |
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changeset
|
5756 slen = 0; |
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diff
changeset
|
5757 while (slen < (len - byte_sum)) |
aade8ef975d5
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|
5758 { |
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diff
changeset
|
5759 is_ligature = gui.ligatures_map[*(cs + slen)]; |
aade8ef975d5
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diff
changeset
|
5760 // look ahead, single ligature char between ascii is ascii |
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changeset
|
5761 if (is_ligature && !needs_pango) |
aade8ef975d5
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|
5762 { |
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changeset
|
5763 if ((slen + 1) < (len - byte_sum)) |
26207
c3b046ce88fd
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diff
changeset
|
5764 is_ligature = gui.ligatures_map[*(cs + slen + 1)]; |
25982
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|
5765 else |
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changeset
|
5766 is_ligature = 0; |
aade8ef975d5
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|
5767 } |
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diff
changeset
|
5768 is_utf8 = *(cs + slen) & 0x80; |
26207
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changeset
|
5769 // ascii followed by utf8 could be combining |
c3b046ce88fd
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changeset
|
5770 // if so send it trough pango |
c3b046ce88fd
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changeset
|
5771 if ((!is_utf8) && ((slen + 1) < (len - byte_sum))) |
c3b046ce88fd
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changeset
|
5772 is_utf8 = (*(cs + slen + 1) & 0x80); |
25982
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changeset
|
5773 should_need_pango = (is_ligature || is_utf8); |
aade8ef975d5
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changeset
|
5774 if (needs_pango != should_need_pango) // mode switch |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5775 break; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5776 if (needs_pango) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5777 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5778 if (is_ligature) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5779 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5780 slen++; // ligature char by char |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5781 } |
26209
2dd449b9c1c7
patch 8.2.3636: Coverity warns for unreachable code
Bram Moolenaar <Bram@vim.org>
parents:
26207
diff
changeset
|
5782 else // is_utf8 |
25982
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5783 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5784 if ((*(cs + slen) & 0xC0) == 0x80) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5785 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5786 // a continuation, find next 0xC0 != 0x80 but don't |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5787 // include it |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5788 while ((slen < (len - byte_sum)) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5789 && ((*(cs + slen) & 0xC0) == 0x80)) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5790 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5791 slen++; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5792 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5793 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5794 else if ((*(cs + slen) & 0xE0) == 0xC0) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5795 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5796 // + one byte utf8 |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5797 slen++; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5798 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5799 else if ((*(cs + slen) & 0xF0) == 0xE0) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5800 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5801 // + two bytes utf8 |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5802 slen += 2; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5803 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5804 else if ((*(cs + slen) & 0xF8) == 0xF0) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5805 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5806 // + three bytes utf8 |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5807 slen += 3; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5808 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5809 else |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5810 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5811 // this should not happen, try moving forward, Pango |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5812 // will catch it |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5813 slen++; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5814 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5815 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5816 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5817 else |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5818 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5819 slen++; // ascii |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5820 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5821 } |
25988
9b2be5556740
patch 8.2.3527: gcc complains about uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents:
25982
diff
changeset
|
5822 |
26028
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5823 if (slen < len) |
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5824 { |
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5825 // temporarily zero terminate substring, print, restore char, wrap |
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5826 backup_ch = *(cs + slen); |
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5827 *(cs + slen) = NUL; |
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5828 } |
25982
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5829 len_sum += gui_gtk2_draw_string_ext(row, col + len_sum, |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5830 cs, slen, flags, needs_pango); |
26028
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5831 if (slen < len) |
be2d004247e1
patch 8.2.3548: GTK GUI crashen when reading from stdin
Bram Moolenaar <Bram@vim.org>
parents:
25988
diff
changeset
|
5832 *(cs + slen) = backup_ch; |
25982
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5833 cs += slen; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5834 byte_sum += slen; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5835 needs_pango = should_need_pango; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5836 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5837 vim_free(conv_buf); |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5838 return len_sum; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5839 } |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5840 |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5841 int |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5842 gui_gtk2_draw_string_ext( |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5843 int row, |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5844 int col, |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5845 char_u *s, |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5846 int len, |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5847 int flags, |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5848 int force_pango) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5849 { |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5850 GdkRectangle area; // area for clip mask |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5851 PangoGlyphString *glyphs; // glyphs of current item |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5852 int column_offset = 0; // column offset in cells |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5853 int i; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5854 #if GTK_CHECK_VERSION(3,0,0) |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5855 cairo_t *cr; |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5856 #endif |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5857 |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5858 /* |
7 | 5859 * Restrict all drawing to the current screen line in order to prevent |
5860 * fuzzy font lookups from messing up the screen. | |
5861 */ | |
5862 area.x = gui.border_offset; | |
5863 area.y = FILL_Y(row); | |
5864 area.width = gui.num_cols * gui.char_width; | |
5865 area.height = gui.char_height; | |
5866 | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5867 #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
|
5868 cr = cairo_create(gui.surface); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5869 cairo_rectangle(cr, area.x, area.y, area.width, area.height); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5870 cairo_clip(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5871 #else |
7 | 5872 gdk_gc_set_clip_origin(gui.text_gc, 0, 0); |
5873 gdk_gc_set_clip_rectangle(gui.text_gc, &area); | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5874 #endif |
7 | 5875 |
5876 glyphs = pango_glyph_string_new(); | |
5877 | |
5878 /* | |
5879 * Optimization hack: If possible, skip the itemize and shaping process | |
5880 * for pure ASCII strings. This optimization is particularly effective | |
5881 * because Vim draws space characters to clear parts of the screen. | |
5882 */ | |
5883 if (!(flags & DRAW_ITALIC) | |
5884 && !((flags & DRAW_BOLD) && gui.font_can_bold) | |
25982
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5885 && gui.ascii_glyphs != NULL |
aade8ef975d5
patch 8.2.3524: GUI: ligatures are not used
Bram Moolenaar <Bram@vim.org>
parents:
24768
diff
changeset
|
5886 && !force_pango) |
7 | 5887 { |
5888 char_u *p; | |
5889 | |
5890 for (p = s; p < s + len; ++p) | |
5891 if (*p & 0x80) | |
5892 goto not_ascii; | |
5893 | |
5894 pango_glyph_string_set_size(glyphs, len); | |
5895 | |
5896 for (i = 0; i < len; ++i) | |
5897 { | |
9879
5cd29e15f2f7
commit https://github.com/vim/vim/commit/16350cb97914bc86320185a9910b23c2b297d273
Christian Brabandt <cb@256bit.org>
parents:
9848
diff
changeset
|
5898 glyphs->glyphs[i] = gui.ascii_glyphs->glyphs[2 * s[i]]; |
7 | 5899 glyphs->log_clusters[i] = i; |
5900 } | |
5901 | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5902 #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
|
5903 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs, cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5904 #else |
7 | 5905 draw_glyph_string(row, col, len, flags, gui.ascii_font, glyphs); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
5906 #endif |
7 | 5907 |
5908 column_offset = len; | |
5909 } | |
5910 else | |
5911 not_ascii: | |
5912 { | |
5913 PangoAttrList *attr_list; | |
5914 GList *item_list; | |
5915 int cluster_width; | |
5916 int last_glyph_rbearing; | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5917 int cells = 0; // cells occupied by current cluster |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5918 |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5919 // Safety check: pango crashes when invoked with invalid utf-8 |
79e10adc821d
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diff
changeset
|
5920 // characters. |
26 | 5921 if (!utf_valid_string(s, s + len)) |
5922 { | |
5923 column_offset = len; | |
5924 goto skipitall; | |
5925 } | |
5926 | |
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5927 // original width of the current cluster |
7 | 5928 cluster_width = PANGO_SCALE * gui.char_width; |
5929 | |
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5930 // right bearing of the last non-composing glyph |
7 | 5931 last_glyph_rbearing = PANGO_SCALE * gui.char_width; |
5932 | |
5933 attr_list = pango_attr_list_new(); | |
5934 | |
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5935 // If 'guifontwide' is set then use that for double-width characters. |
79e10adc821d
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parents:
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diff
changeset
|
5936 // Otherwise just go with 'guifont' and let Pango do its thing. |
7 | 5937 if (gui.wide_font != NULL) |
5938 apply_wide_font_attr(s, len, attr_list); | |
5939 | |
5940 if ((flags & DRAW_BOLD) && gui.font_can_bold) | |
5941 INSERT_PANGO_ATTR(pango_attr_weight_new(PANGO_WEIGHT_BOLD), | |
5942 attr_list, 0, len); | |
5943 if (flags & DRAW_ITALIC) | |
5944 INSERT_PANGO_ATTR(pango_attr_style_new(PANGO_STYLE_ITALIC), | |
5945 attr_list, 0, len); | |
5946 /* | |
5947 * Break the text into segments with consistent directional level | |
5948 * and shaping engine. Pure Latin text needs only a single segment, | |
5949 * so there's no need to worry about the loop's efficiency. Better | |
5950 * try to optimize elsewhere, e.g. reducing exposes and stuff :) | |
5951 */ | |
5952 item_list = pango_itemize(gui.text_context, | |
5953 (const char *)s, 0, len, attr_list, NULL); | |
5954 | |
5955 while (item_list != NULL) | |
5956 { | |
5957 PangoItem *item; | |
18781
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5958 int item_cells = 0; // item length in cells |
7 | 5959 |
5960 item = (PangoItem *)item_list->data; | |
5961 item_list = g_list_delete_link(item_list, item_list); | |
5962 /* | |
5963 * Increment the bidirectional embedding level by 1 if it is not | |
5964 * even. An odd number means the output will be RTL, but we don't | |
5965 * want that since Vim handles right-to-left text on its own. It | |
5966 * would probably be sufficient to just set level = 0, but you can | |
5967 * never know :) | |
5968 * | |
5969 * Unfortunately we can't take advantage of Pango's ability to | |
5970 * render both LTR and RTL at the same time. In order to support | |
5971 * that, Vim's main screen engine would have to make use of Pango | |
5972 * functionality. | |
5973 */ | |
5974 item->analysis.level = (item->analysis.level + 1) & (~1U); | |
5975 | |
18781
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5976 // HACK: Overrule the shape engine, we don't want shaping to be |
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
5977 // done, because drawing the cursor would change the display. |
7 | 5978 item->analysis.shape_engine = default_shape_engine; |
5979 | |
7098
70b56e5eccb2
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Christian Brabandt <cb@256bit.org>
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7086
diff
changeset
|
5980 #ifdef HAVE_PANGO_SHAPE_FULL |
7086
3825da022231
commit https://github.com/vim/vim/commit/7e2ec008f5c5152205d0b8a7d88177b374225d8d
Christian Brabandt <cb@256bit.org>
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6819
diff
changeset
|
5981 pango_shape_full((const char *)s + item->offset, item->length, |
3825da022231
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6819
diff
changeset
|
5982 (const char *)s, len, &item->analysis, glyphs); |
7098
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diff
changeset
|
5983 #else |
70b56e5eccb2
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Christian Brabandt <cb@256bit.org>
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7086
diff
changeset
|
5984 pango_shape((const char *)s + item->offset, item->length, |
70b56e5eccb2
commit https://github.com/vim/vim/commit/3cbe0c01ad71875bd662edb629f9e792a734f292
Christian Brabandt <cb@256bit.org>
parents:
7086
diff
changeset
|
5985 &item->analysis, glyphs); |
70b56e5eccb2
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Christian Brabandt <cb@256bit.org>
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7086
diff
changeset
|
5986 #endif |
7 | 5987 /* |
5988 * Fixed-width hack: iterate over the array and assign a fixed | |
5989 * width to each glyph, thus overriding the choice made by the | |
5990 * shaping engine. We use utf_char2cells() to determine the | |
5991 * number of cells needed. | |
5992 * | |
5993 * Also perform all kind of dark magic to get composing | |
5994 * characters right (and pretty too of course). | |
5995 */ | |
5996 for (i = 0; i < glyphs->num_glyphs; ++i) | |
5997 { | |
5998 PangoGlyphInfo *glyph; | |
5999 | |
6000 glyph = &glyphs->glyphs[i]; | |
6001 | |
6002 if (glyph->attr.is_cluster_start) | |
6003 { | |
6004 int cellcount; | |
6005 | |
6006 cellcount = count_cluster_cells( | |
6007 s, item, glyphs, i, &cluster_width, | |
6008 (item_list != NULL) ? &last_glyph_rbearing : NULL); | |
6009 | |
6010 if (cellcount > 0) | |
6011 { | |
6012 int width; | |
6013 | |
6014 width = cellcount * gui.char_width * PANGO_SCALE; | |
6015 glyph->geometry.x_offset += | |
6016 MAX(0, width - cluster_width) / 2; | |
6017 glyph->geometry.width = width; | |
6018 } | |
6019 else | |
6020 { | |
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18671
diff
changeset
|
6021 // If there are only combining characters in the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6022 // cluster, we cannot just change the width of the |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6023 // previous glyph since there is none. Therefore |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6024 // some guesswork is needed. |
7 | 6025 setup_zero_width_cluster(item, glyph, cells, |
6026 cluster_width, | |
6027 last_glyph_rbearing); | |
6028 } | |
6029 | |
6030 item_cells += cellcount; | |
6031 cells = cellcount; | |
6032 } | |
6033 else if (i > 0) | |
6034 { | |
6035 int width; | |
6036 | |
18781
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6037 // There is a previous glyph, so we deal with combining |
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6038 // characters the canonical way. |
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diff
changeset
|
6039 // In some circumstances Pango uses a positive x_offset, |
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patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6040 // then use the width of the previous glyph for this one |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6041 // and set the previous width to zero. |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6042 // Otherwise we get a negative x_offset, Pango has already |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6043 // positioned the combining char, keep the widths as they |
79e10adc821d
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changeset
|
6044 // are. |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
6045 // For both adjust the x_offset to position the glyph in |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
6046 // the middle. |
2507
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
|
6047 if (glyph->geometry.x_offset >= 0) |
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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|
6048 { |
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Improve positioning of combining characters in GTK.
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diff
changeset
|
6049 glyphs->glyphs[i].geometry.width = |
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changeset
|
6050 glyphs->glyphs[i - 1].geometry.width; |
2507
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
|
6051 glyphs->glyphs[i - 1].geometry.width = 0; |
2517
fe5709686d05
Improve positioning of combining characters in GTK.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6052 } |
7 | 6053 width = cells * gui.char_width * PANGO_SCALE; |
6054 glyph->geometry.x_offset += | |
6055 MAX(0, width - cluster_width) / 2; | |
6056 } | |
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diff
changeset
|
6057 else // i == 0 "cannot happen" |
7 | 6058 { |
6059 glyph->geometry.width = 0; | |
6060 } | |
6061 } | |
6062 | |
18781
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diff
changeset
|
6063 //// Aaaaand action! ** |
8218
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diff
changeset
|
6064 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
6065 draw_glyph_string(row, col + column_offset, item_cells, |
3456e2ebebd4
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diff
changeset
|
6066 flags, item->analysis.font, glyphs, |
3456e2ebebd4
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diff
changeset
|
6067 cr); |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6068 #else |
7 | 6069 draw_glyph_string(row, col + column_offset, item_cells, |
6070 flags, item->analysis.font, glyphs); | |
8218
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diff
changeset
|
6071 #endif |
7 | 6072 |
6073 pango_item_free(item); | |
6074 | |
6075 column_offset += item_cells; | |
6076 } | |
6077 | |
6078 pango_attr_list_unref(attr_list); | |
6079 } | |
6080 | |
26 | 6081 skipitall: |
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diff
changeset
|
6082 // Draw underline and undercurl. |
8218
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diff
changeset
|
6083 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
6084 draw_under(flags, row, col, column_offset, cr); |
3456e2ebebd4
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diff
changeset
|
6085 #else |
207 | 6086 draw_under(flags, row, col, column_offset); |
8218
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7870
diff
changeset
|
6087 #endif |
7 | 6088 |
6089 pango_glyph_string_free(glyphs); | |
6090 | |
8218
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7870
diff
changeset
|
6091 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6092 cairo_destroy(cr); |
26151
5a1850512676
patch 8.2.3607: GTK3 screen updating is slow
Bram Moolenaar <Bram@vim.org>
parents:
26028
diff
changeset
|
6093 gtk_widget_queue_draw_area(gui.drawarea, area.x, area.y, |
5a1850512676
patch 8.2.3607: GTK3 screen updating is slow
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diff
changeset
|
6094 area.width, area.height); |
8218
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7870
diff
changeset
|
6095 #else |
7 | 6096 gdk_gc_set_clip_rectangle(gui.text_gc, NULL); |
8218
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diff
changeset
|
6097 #endif |
7 | 6098 |
6099 return column_offset; | |
6100 } | |
6101 | |
6102 /* | |
6103 * Return OK if the key with the termcap name "name" is supported. | |
6104 */ | |
6105 int | |
6106 gui_mch_haskey(char_u *name) | |
6107 { | |
6108 int i; | |
6109 | |
6110 for (i = 0; special_keys[i].key_sym != 0; i++) | |
6111 if (name[0] == special_keys[i].code0 | |
6112 && name[1] == special_keys[i].code1) | |
6113 return OK; | |
6114 return FAIL; | |
6115 } | |
6116 | |
4133 | 6117 #if defined(FEAT_TITLE) || defined(FEAT_EVAL) || defined(PROTO) |
7 | 6118 /* |
6119 * Return the text window-id and display. Only required for X-based GUI's | |
6120 */ | |
6121 int | |
6122 gui_get_x11_windis(Window *win, Display **dis) | |
6123 { | |
8218
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diff
changeset
|
6124 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
14712
82e7ce311065
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14575
diff
changeset
|
6125 { |
8218
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diff
changeset
|
6126 *dis = GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
3456e2ebebd4
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diff
changeset
|
6127 *win = GDK_WINDOW_XID(gtk_widget_get_window(gui.mainwin)); |
7 | 6128 return OK; |
6129 } | |
6130 | |
6131 *dis = NULL; | |
6132 *win = 0; | |
6133 return FAIL; | |
6134 } | |
6135 #endif | |
6136 | |
6137 #if defined(FEAT_CLIENTSERVER) \ | |
6138 || (defined(FEAT_X11) && defined(FEAT_CLIPBOARD)) || defined(PROTO) | |
6139 | |
6140 Display * | |
6141 gui_mch_get_display(void) | |
6142 { | |
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changeset
|
6143 if (gui.mainwin != NULL && gtk_widget_get_window(gui.mainwin) != NULL) |
3456e2ebebd4
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diff
changeset
|
6144 return GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)); |
7 | 6145 else |
6146 return NULL; | |
6147 } | |
6148 #endif | |
6149 | |
6150 void | |
6151 gui_mch_beep(void) | |
6152 { | |
6153 GdkDisplay *display; | |
6154 | |
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diff
changeset
|
6155 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
7 | 6156 display = gtk_widget_get_display(gui.mainwin); |
6157 else | |
6158 display = gdk_display_get_default(); | |
6159 | |
6160 if (display != NULL) | |
6161 gdk_display_beep(display); | |
6162 } | |
6163 | |
6164 void | |
6165 gui_mch_flash(int msec) | |
6166 { | |
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diff
changeset
|
6167 #if GTK_CHECK_VERSION(3,0,0) |
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changeset
|
6168 // TODO Replace GdkGC with Cairo |
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changeset
|
6169 (void)msec; |
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changeset
|
6170 #else |
7 | 6171 GdkGCValues values; |
6172 GdkGC *invert_gc; | |
6173 | |
6174 if (gui.drawarea->window == NULL) | |
6175 return; | |
6176 | |
6177 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; | |
6178 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
6179 values.function = GDK_XOR; | |
6180 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
6181 &values, | |
6182 GDK_GC_FOREGROUND | | |
6183 GDK_GC_BACKGROUND | | |
6184 GDK_GC_FUNCTION); | |
6185 gdk_gc_set_exposures(invert_gc, | |
6186 gui.visibility != GDK_VISIBILITY_UNOBSCURED); | |
6187 /* | |
6188 * Do a visual beep by changing back and forth in some undetermined way, | |
6189 * the foreground and background colors. This is due to the fact that | |
6190 * there can't be really any prediction about the effects of XOR on | |
6191 * arbitrary X11 servers. However this seems to be enough for what we | |
6192 * intend it to do. | |
6193 */ | |
6194 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
6195 TRUE, | |
6196 0, 0, | |
6197 FILL_X((int)Columns) + gui.border_offset, | |
6198 FILL_Y((int)Rows) + gui.border_offset); | |
6199 | |
6200 gui_mch_flush(); | |
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6201 ui_delay((long)msec, TRUE); // wait so many msec |
7 | 6202 |
6203 gdk_draw_rectangle(gui.drawarea->window, invert_gc, | |
6204 TRUE, | |
6205 0, 0, | |
6206 FILL_X((int)Columns) + gui.border_offset, | |
6207 FILL_Y((int)Rows) + gui.border_offset); | |
6208 | |
6209 gdk_gc_destroy(invert_gc); | |
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6210 #endif |
7 | 6211 } |
6212 | |
6213 /* | |
6214 * Invert a rectangle from row r, column c, for nr rows and nc columns. | |
6215 */ | |
6216 void | |
6217 gui_mch_invert_rectangle(int r, int c, int nr, int nc) | |
6218 { | |
8218
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6219 #if GTK_CHECK_VERSION(3,0,0) |
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6220 const GdkRectangle rect = { |
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6221 FILL_X(c), FILL_Y(r), nc * gui.char_width, nr * gui.char_height |
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6222 }; |
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6223 cairo_t * const cr = cairo_create(gui.surface); |
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6224 |
9624
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6225 set_cairo_source_rgba_from_color(cr, gui.norm_pixel ^ gui.back_pixel); |
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6226 # if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1,9,2) |
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6227 cairo_set_operator(cr, CAIRO_OPERATOR_DIFFERENCE); |
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6228 # else |
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6229 // Give an implementation for older cairo versions if necessary. |
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6230 # endif |
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6231 cairo_rectangle(cr, rect.x, rect.y, rect.width, rect.height); |
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6232 cairo_fill(cr); |
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6233 |
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6234 cairo_destroy(cr); |
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6235 |
26151
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6236 gtk_widget_queue_draw_area(gui.drawarea, rect.x, rect.y, |
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6237 rect.width, rect.height); |
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6238 #else |
7 | 6239 GdkGCValues values; |
6240 GdkGC *invert_gc; | |
6241 | |
6242 if (gui.drawarea->window == NULL) | |
6243 return; | |
6244 | |
944 | 6245 values.foreground.pixel = gui.norm_pixel ^ gui.back_pixel; |
6246 values.background.pixel = gui.norm_pixel ^ gui.back_pixel; | |
7 | 6247 values.function = GDK_XOR; |
6248 invert_gc = gdk_gc_new_with_values(gui.drawarea->window, | |
6249 &values, | |
6250 GDK_GC_FOREGROUND | | |
6251 GDK_GC_BACKGROUND | | |
6252 GDK_GC_FUNCTION); | |
944 | 6253 gdk_gc_set_exposures(invert_gc, gui.visibility != |
6254 GDK_VISIBILITY_UNOBSCURED); | |
7 | 6255 gdk_draw_rectangle(gui.drawarea->window, invert_gc, |
6256 TRUE, | |
6257 FILL_X(c), FILL_Y(r), | |
6258 (nc) * gui.char_width, (nr) * gui.char_height); | |
6259 gdk_gc_destroy(invert_gc); | |
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6260 #endif |
7 | 6261 } |
6262 | |
6263 /* | |
6264 * Iconify the GUI window. | |
6265 */ | |
6266 void | |
6267 gui_mch_iconify(void) | |
6268 { | |
6269 gtk_window_iconify(GTK_WINDOW(gui.mainwin)); | |
6270 } | |
6271 | |
6272 #if defined(FEAT_EVAL) || defined(PROTO) | |
6273 /* | |
6274 * Bring the Vim window to the foreground. | |
6275 */ | |
6276 void | |
6277 gui_mch_set_foreground(void) | |
6278 { | |
6279 gtk_window_present(GTK_WINDOW(gui.mainwin)); | |
6280 } | |
6281 #endif | |
6282 | |
6283 /* | |
6284 * Draw a cursor without focus. | |
6285 */ | |
6286 void | |
6287 gui_mch_draw_hollow_cursor(guicolor_T color) | |
6288 { | |
6289 int i = 1; | |
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6290 #if GTK_CHECK_VERSION(3,0,0) |
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6291 cairo_t *cr; |
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6292 #endif |
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6293 |
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6294 if (gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 6295 return; |
6296 | |
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6297 #if GTK_CHECK_VERSION(3,0,0) |
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6298 cr = cairo_create(gui.surface); |
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6299 #endif |
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6300 |
7 | 6301 gui_mch_set_fg_color(color); |
6302 | |
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6303 #if GTK_CHECK_VERSION(3,0,0) |
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6304 cairo_set_source_rgba(cr, |
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6305 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
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6306 gui.fgcolor->alpha); |
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6307 #else |
7 | 6308 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
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6309 #endif |
7 | 6310 if (mb_lefthalve(gui.row, gui.col)) |
6311 i = 2; | |
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6312 #if GTK_CHECK_VERSION(3,0,0) |
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6313 cairo_set_line_width(cr, 1.0); |
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6314 cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT); |
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6315 cairo_rectangle(cr, |
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6316 FILL_X(gui.col) + 0.5, FILL_Y(gui.row) + 0.5, |
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6317 i * gui.char_width - 1, gui.char_height - 1); |
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6318 cairo_stroke(cr); |
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6319 cairo_destroy(cr); |
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6320 #else |
7 | 6321 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, |
6322 FALSE, | |
6323 FILL_X(gui.col), FILL_Y(gui.row), | |
6324 i * gui.char_width - 1, gui.char_height - 1); | |
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6325 #endif |
7 | 6326 } |
6327 | |
6328 /* | |
6329 * Draw part of a cursor, "w" pixels wide, and "h" pixels high, using | |
6330 * color "color". | |
6331 */ | |
6332 void | |
6333 gui_mch_draw_part_cursor(int w, int h, guicolor_T color) | |
6334 { | |
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6335 if (gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 6336 return; |
6337 | |
6338 gui_mch_set_fg_color(color); | |
6339 | |
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6340 #if GTK_CHECK_VERSION(3,0,0) |
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6341 { |
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6342 cairo_t *cr; |
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6343 |
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6344 cr = cairo_create(gui.surface); |
9624
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6345 cairo_set_source_rgba(cr, |
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6346 gui.fgcolor->red, gui.fgcolor->green, gui.fgcolor->blue, |
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6347 gui.fgcolor->alpha); |
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6348 cairo_rectangle(cr, |
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6349 # ifdef FEAT_RIGHTLEFT |
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6350 // vertical line should be on the right of current point |
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6351 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
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6352 # endif |
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6353 FILL_X(gui.col), FILL_Y(gui.row) + gui.char_height - h, |
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6354 w, h); |
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6355 cairo_fill(cr); |
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6356 cairo_destroy(cr); |
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6357 } |
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|
6358 #else // !GTK_CHECK_VERSION(3,0,0) |
7 | 6359 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); |
6360 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, | |
6361 TRUE, | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6362 # ifdef FEAT_RIGHTLEFT |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6363 // vertical line should be on the right of current point |
7 | 6364 CURSOR_BAR_RIGHT ? FILL_X(gui.col + 1) - w : |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6365 # endif |
7 | 6366 FILL_X(gui.col), |
6367 FILL_Y(gui.row) + gui.char_height - h, | |
6368 w, h); | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6369 #endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 6370 } |
6371 | |
6372 | |
6373 /* | |
6374 * Catch up with any queued X11 events. This may put keyboard input into the | |
6375 * input buffer, call resize call-backs, trigger timers etc. If there is | |
6376 * nothing in the X11 event queue (& no timers pending), then we return | |
6377 * immediately. | |
6378 */ | |
6379 void | |
6380 gui_mch_update(void) | |
6381 { | |
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6382 while (g_main_context_pending(NULL) && !vim_is_input_buf_full()) |
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6383 g_main_context_iteration(NULL, TRUE); |
7 | 6384 } |
6385 | |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6386 static timeout_cb_type |
7 | 6387 input_timer_cb(gpointer data) |
6388 { | |
6389 int *timed_out = (int *) data; | |
6390 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6391 // Just inform the caller about the occurrence of it |
7 | 6392 *timed_out = TRUE; |
6393 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6394 return FALSE; // don't happen again |
7 | 6395 } |
6396 | |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6397 #ifdef FEAT_JOB_CHANNEL |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6398 static timeout_cb_type |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6399 channel_poll_cb(gpointer data UNUSED) |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6400 { |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6401 // Using an event handler for a channel that may be disconnected does |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6402 // not work, it hangs. Instead poll for messages. |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6403 channel_handle_events(TRUE); |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6404 parse_queued_messages(); |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6405 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6406 return TRUE; // repeat |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6407 } |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6408 #endif |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6409 |
7 | 6410 /* |
6411 * GUI input routine called by gui_wait_for_chars(). Waits for a character | |
6412 * from the keyboard. | |
6413 * wtime == -1 Wait forever. | |
6414 * wtime == 0 This should never happen. | |
6415 * wtime > 0 Wait wtime milliseconds for a character. | |
6416 * Returns OK if a character was found to be available within the given time, | |
6417 * or FAIL otherwise. | |
6418 */ | |
6419 int | |
6420 gui_mch_wait_for_chars(long wtime) | |
6421 { | |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6422 int focus; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6423 guint timer; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6424 static int timed_out; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6425 int retval = FAIL; |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6426 #ifdef FEAT_JOB_CHANNEL |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6427 guint channel_timer = 0; |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6428 #endif |
7 | 6429 |
6430 timed_out = FALSE; | |
6431 | |
15665
31367ce5aac7
patch 8.1.0840: getchar(0) never returns a character in the terminal
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
6432 // This timeout makes sure that we will return if no characters arrived in |
31367ce5aac7
patch 8.1.0840: getchar(0) never returns a character in the terminal
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
6433 // time. If "wtime" is zero just use one. |
31367ce5aac7
patch 8.1.0840: getchar(0) never returns a character in the terminal
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
6434 if (wtime >= 0) |
15730
e5441bee8063
patch 8.1.0872: confusing condition
Bram Moolenaar <Bram@vim.org>
parents:
15665
diff
changeset
|
6435 timer = timeout_add(wtime == 0 ? 1L : wtime, |
15665
31367ce5aac7
patch 8.1.0840: getchar(0) never returns a character in the terminal
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
6436 input_timer_cb, &timed_out); |
7 | 6437 else |
6438 timer = 0; | |
6439 | |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6440 #ifdef FEAT_JOB_CHANNEL |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6441 // If there is a channel with the keep_open flag we need to poll for input |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6442 // on them. |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6443 if (channel_any_keep_open()) |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6444 channel_timer = timeout_add(20, channel_poll_cb, NULL); |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6445 #endif |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6446 |
7 | 6447 focus = gui.in_focus; |
6448 | |
6449 do | |
6450 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6451 // Stop or start blinking when focus changes |
7 | 6452 if (gui.in_focus != focus) |
6453 { | |
6454 if (gui.in_focus) | |
6455 gui_mch_start_blink(); | |
6456 else | |
13152
f4c3a7f410f4
patch 8.0.1450: GUI: endless loop when stopping cursor blinking
Christian Brabandt <cb@256bit.org>
parents:
12802
diff
changeset
|
6457 gui_mch_stop_blink(TRUE); |
7 | 6458 focus = gui.in_focus; |
6459 } | |
6460 | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6461 #ifdef MESSAGE_QUEUE |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6462 # ifdef FEAT_TIMERS |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6463 did_add_timer = FALSE; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6464 # endif |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7098
diff
changeset
|
6465 parse_queued_messages(); |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6466 # ifdef FEAT_TIMERS |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6467 if (did_add_timer) |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6468 // Need to recompute the waiting time. |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6469 goto theend; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6470 # endif |
1624 | 6471 #endif |
6472 | |
7 | 6473 /* |
6474 * Loop in GTK+ processing until a timeout or input occurs. | |
22 | 6475 * Skip this if input is available anyway (can happen in rare |
6476 * situations, sort of race condition). | |
7 | 6477 */ |
22 | 6478 if (!input_available()) |
2301
6f63294a1781
Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
6479 g_main_context_iteration(NULL, TRUE); |
7 | 6480 |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6481 // Got char, return immediately |
7 | 6482 if (input_available()) |
6483 { | |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6484 retval = OK; |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6485 goto theend; |
7 | 6486 } |
6487 } while (wtime < 0 || !timed_out); | |
6488 | |
6489 /* | |
6490 * Flush all eventually pending (drawing) events. | |
6491 */ | |
6492 gui_mch_update(); | |
6493 | |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6494 theend: |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6495 if (timer != 0 && !timed_out) |
12250
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6496 timeout_remove(timer); |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6497 #ifdef FEAT_JOB_CHANNEL |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6498 if (channel_timer != 0) |
ac8b2f9c1409
patch 8.0.1005: terminal without job updates slowly in GUI
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
6499 timeout_remove(channel_timer); |
9179
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
parents:
8926
diff
changeset
|
6500 #endif |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6501 |
5e18efdad322
commit https://github.com/vim/vim/commit/4231da403e3c879dd6ac261e51f4ca60813935e3
Christian Brabandt <cb@256bit.org>
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8926
diff
changeset
|
6502 return retval; |
7 | 6503 } |
6504 | |
6505 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6506 ///////////////////////////////////////////////////////////////////////////// |
79e10adc821d
patch 8.1.2380: using old C style comments
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diff
changeset
|
6507 // Output drawing routines. |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6508 // |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6509 |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6510 |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6511 // Flush any output to the screen |
7 | 6512 void |
6513 gui_mch_flush(void) | |
6514 { | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6515 if (gui.mainwin != NULL && gtk_widget_get_realized(gui.mainwin)) |
14800
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6516 #if GTK_CHECK_VERSION(2,4,0) |
9523
9d1abad90d6c
commit https://github.com/vim/vim/commit/fdadad994a6e8f6cc8b11519082e23200b96d0ba
Christian Brabandt <cb@256bit.org>
parents:
9489
diff
changeset
|
6517 gdk_display_flush(gtk_widget_get_display(gui.mainwin)); |
14800
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6518 #else |
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6519 gdk_display_sync(gtk_widget_get_display(gui.mainwin)); |
40e19745ad12
patch 8.1.0412: cannot build with GTK 2.4
Christian Brabandt <cb@256bit.org>
parents:
14786
diff
changeset
|
6520 #endif |
7 | 6521 } |
6522 | |
6523 /* | |
6524 * Clear a rectangular region of the screen from text pos (row1, col1) to | |
6525 * (row2, col2) inclusive. | |
6526 */ | |
6527 void | |
10920
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6528 gui_mch_clear_block(int row1arg, int col1arg, int row2arg, int col2arg) |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6529 { |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
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parents:
10773
diff
changeset
|
6530 |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6531 int col1 = check_col(col1arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6532 int col2 = check_col(col2arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6533 int row1 = check_row(row1arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6534 int row2 = check_row(row2arg); |
687833a3fadc
patch 8.0.0349: redrawing errors with GTK 3
Christian Brabandt <cb@256bit.org>
parents:
10773
diff
changeset
|
6535 |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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parents:
7870
diff
changeset
|
6536 #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
|
6537 if (gtk_widget_get_window(gui.drawarea) == NULL) |
3456e2ebebd4
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diff
changeset
|
6538 return; |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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7870
diff
changeset
|
6539 #else |
7 | 6540 GdkColor color; |
6541 | |
6542 if (gui.drawarea->window == NULL) | |
6543 return; | |
6544 | |
6545 color.pixel = gui.back_pixel; | |
8218
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diff
changeset
|
6546 #endif |
3456e2ebebd4
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diff
changeset
|
6547 |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6548 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
6549 { |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6550 // Add one pixel to the far right column in case a double-stroked |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6551 // bold glyph may sit there. |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6552 const GdkRectangle rect = { |
3456e2ebebd4
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diff
changeset
|
6553 FILL_X(col1), FILL_Y(row1), |
3456e2ebebd4
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6554 (col2 - col1 + 1) * gui.char_width + (col2 == Columns - 1), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6555 (row2 - row1 + 1) * gui.char_height |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6556 }; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6557 cairo_t * const cr = cairo_create(gui.surface); |
10390
6c8a4d21b873
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diff
changeset
|
6558 # if GTK_CHECK_VERSION(3,22,2) |
6c8a4d21b873
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diff
changeset
|
6559 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
|
6560 # else |
26151
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patch 8.2.3607: GTK3 screen updating is slow
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diff
changeset
|
6561 GdkWindow * const win = gtk_widget_get_window(gui.drawarea); |
8218
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diff
changeset
|
6562 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
3456e2ebebd4
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diff
changeset
|
6563 if (pat != NULL) |
3456e2ebebd4
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diff
changeset
|
6564 cairo_set_source(cr, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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|
6565 else |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
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9523
diff
changeset
|
6566 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
10390
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|
6567 # endif |
26151
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diff
changeset
|
6568 cairo_rectangle(cr, rect.x, rect.y, rect.width, rect.height); |
8218
3456e2ebebd4
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diff
changeset
|
6569 cairo_fill(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6570 cairo_destroy(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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changeset
|
6571 |
26151
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diff
changeset
|
6572 gtk_widget_queue_draw_area(gui.drawarea, |
5a1850512676
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diff
changeset
|
6573 rect.x, rect.y, rect.width, rect.height); |
8218
3456e2ebebd4
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diff
changeset
|
6574 } |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6575 #else // !GTK_CHECK_VERSION(3,0,0) |
7 | 6576 gdk_gc_set_foreground(gui.text_gc, &color); |
6577 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6578 // Clear one extra pixel at the far right, for when bold characters have |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6579 // spilled over to the window border. |
7 | 6580 gdk_draw_rectangle(gui.drawarea->window, gui.text_gc, TRUE, |
6581 FILL_X(col1), FILL_Y(row1), | |
6582 (col2 - col1 + 1) * gui.char_width | |
6583 + (col2 == Columns - 1), | |
6584 (row2 - row1 + 1) * gui.char_height); | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6585 #endif // !GTK_CHECK_VERSION(3,0,0) |
8218
3456e2ebebd4
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changeset
|
6586 } |
3456e2ebebd4
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diff
changeset
|
6587 |
3456e2ebebd4
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diff
changeset
|
6588 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
6589 static void |
3456e2ebebd4
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diff
changeset
|
6590 gui_gtk_window_clear(GdkWindow *win) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6591 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6592 const GdkRectangle rect = { |
3456e2ebebd4
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diff
changeset
|
6593 0, 0, gdk_window_get_width(win), gdk_window_get_height(win) |
3456e2ebebd4
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changeset
|
6594 }; |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6595 cairo_t * const cr = cairo_create(gui.surface); |
10390
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diff
changeset
|
6596 # if GTK_CHECK_VERSION(3,22,2) |
6c8a4d21b873
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diff
changeset
|
6597 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
|
6598 # else |
8218
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diff
changeset
|
6599 cairo_pattern_t * const pat = gdk_window_get_background_pattern(win); |
3456e2ebebd4
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diff
changeset
|
6600 if (pat != NULL) |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6601 cairo_set_source(cr, pat); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6602 else |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
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9523
diff
changeset
|
6603 set_cairo_source_rgba_from_color(cr, gui.back_pixel); |
10390
6c8a4d21b873
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diff
changeset
|
6604 # endif |
26151
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6605 cairo_rectangle(cr, rect.x, rect.y, rect.width, rect.height); |
8218
3456e2ebebd4
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diff
changeset
|
6606 cairo_fill(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6607 cairo_destroy(cr); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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changeset
|
6608 |
26151
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diff
changeset
|
6609 gtk_widget_queue_draw_area(gui.drawarea, |
5a1850512676
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parents:
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diff
changeset
|
6610 rect.x, rect.y, rect.width, rect.height); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6611 } |
14712
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
Christian Brabandt <cb@256bit.org>
parents:
14575
diff
changeset
|
6612 #else |
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
Christian Brabandt <cb@256bit.org>
parents:
14575
diff
changeset
|
6613 # define gui_gtk_window_clear(win) gdk_window_clear(win) |
8218
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diff
changeset
|
6614 #endif |
7 | 6615 |
6616 void | |
6617 gui_mch_clear_all(void) | |
6618 { | |
8218
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diff
changeset
|
6619 if (gtk_widget_get_window(gui.drawarea) != NULL) |
3456e2ebebd4
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diff
changeset
|
6620 gui_gtk_window_clear(gtk_widget_get_window(gui.drawarea)); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6621 } |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
changeset
|
6622 |
3456e2ebebd4
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diff
changeset
|
6623 #if !GTK_CHECK_VERSION(3,0,0) |
7 | 6624 /* |
6625 * Redraw any text revealed by scrolling up/down. | |
6626 */ | |
6627 static void | |
6628 check_copy_area(void) | |
6629 { | |
6630 GdkEvent *event; | |
6631 int expose_count; | |
6632 | |
6633 if (gui.visibility != GDK_VISIBILITY_PARTIAL) | |
6634 return; | |
6635 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6636 // Avoid redrawing the cursor while scrolling or it'll end up where |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6637 // we don't want it to be. I'm not sure if it's correct to call |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6638 // gui_dont_update_cursor() at this point but it works as a quick |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6639 // fix for now. |
9848
664276833670
commit https://github.com/vim/vim/commit/107abd2ca53c31fd3bb40d77ff296e98eaae2975
Christian Brabandt <cb@256bit.org>
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9836
diff
changeset
|
6640 gui_dont_update_cursor(TRUE); |
7 | 6641 |
6642 do | |
6643 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
18671
diff
changeset
|
6644 // Wait to check whether the scroll worked or not. |
7 | 6645 event = gdk_event_get_graphics_expose(gui.drawarea->window); |
6646 | |
6647 if (event == NULL) | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6648 break; // received NoExpose event |
7 | 6649 |
6650 gui_redraw(event->expose.area.x, event->expose.area.y, | |
6651 event->expose.area.width, event->expose.area.height); | |
6652 | |
6653 expose_count = event->expose.count; | |
6654 gdk_event_free(event); | |
6655 } | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6656 while (expose_count > 0); // more events follow |
7 | 6657 |
6658 gui_can_update_cursor(); | |
6659 } | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
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diff
changeset
|
6660 #endif // !GTK_CHECK_VERSION(3,0,0) |
8218
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diff
changeset
|
6661 |
3456e2ebebd4
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changeset
|
6662 #if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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changeset
|
6663 static void |
3456e2ebebd4
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diff
changeset
|
6664 gui_gtk_surface_copy_rect(int dest_x, int dest_y, |
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|
6665 int src_x, int src_y, |
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|
6666 int width, int height) |
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|
6667 { |
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|
6668 cairo_t * const cr = cairo_create(gui.surface); |
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|
6669 |
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|
6670 cairo_rectangle(cr, dest_x, dest_y, width, height); |
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|
6671 cairo_clip(cr); |
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|
6672 cairo_push_group(cr); |
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|
6673 cairo_set_source_surface(cr, gui.surface, dest_x - src_x, dest_y - src_y); |
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|
6674 cairo_paint(cr); |
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changeset
|
6675 cairo_pop_group_to_source(cr); |
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|
6676 cairo_paint(cr); |
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|
6677 |
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|
6678 cairo_destroy(cr); |
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6679 } |
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6680 #endif |
7 | 6681 |
6682 /* | |
6683 * Delete the given number of lines from the given row, scrolling up any | |
6684 * text further down within the scroll region. | |
6685 */ | |
6686 void | |
6687 gui_mch_delete_lines(int row, int num_lines) | |
6688 { | |
8218
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6689 #if GTK_CHECK_VERSION(3,0,0) |
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6690 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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|
6691 const int nrows = gui.scroll_region_bot - row + 1; |
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6692 const int src_nrows = nrows - num_lines; |
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6693 |
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|
6694 gui_gtk_surface_copy_rect( |
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6695 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6696 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
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6697 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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6698 gui_clear_block( |
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|
6699 gui.scroll_region_bot - num_lines + 1, gui.scroll_region_left, |
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6700 gui.scroll_region_bot, gui.scroll_region_right); |
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6701 gtk_widget_queue_draw_area(gui.drawarea, |
8218
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6702 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6703 gui.char_width * ncols + 1, gui.char_height * nrows); |
8218
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6704 #else |
7 | 6705 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
18781
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6706 return; // Can't see the window |
7 | 6707 |
6708 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
6709 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
6710 | |
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6711 // copy one extra pixel, for when bold has spilled over |
7 | 6712 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, |
6713 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
6714 gui.drawarea->window, | |
6715 FILL_X(gui.scroll_region_left), | |
6716 FILL_Y(row + num_lines), | |
6717 gui.char_width * (gui.scroll_region_right | |
6718 - gui.scroll_region_left + 1) + 1, | |
6719 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
6720 | |
6721 gui_clear_block(gui.scroll_region_bot - num_lines + 1, | |
6722 gui.scroll_region_left, | |
6723 gui.scroll_region_bot, gui.scroll_region_right); | |
6724 check_copy_area(); | |
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6725 #endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 6726 } |
6727 | |
6728 /* | |
6729 * Insert the given number of lines before the given row, scrolling down any | |
6730 * following text within the scroll region. | |
6731 */ | |
6732 void | |
6733 gui_mch_insert_lines(int row, int num_lines) | |
6734 { | |
8218
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|
6735 #if GTK_CHECK_VERSION(3,0,0) |
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|
6736 const int ncols = gui.scroll_region_right - gui.scroll_region_left + 1; |
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6737 const int nrows = gui.scroll_region_bot - row + 1; |
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6738 const int src_nrows = nrows - num_lines; |
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6739 |
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|
6740 gui_gtk_surface_copy_rect( |
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|
6741 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), |
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|
6742 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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|
6743 gui.char_width * ncols + 1, gui.char_height * src_nrows); |
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|
6744 gui_clear_block( |
8218
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|
6745 row, gui.scroll_region_left, |
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6746 row + num_lines - 1, gui.scroll_region_right); |
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|
6747 gtk_widget_queue_draw_area(gui.drawarea, |
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|
6748 FILL_X(gui.scroll_region_left), FILL_Y(row), |
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6749 gui.char_width * ncols + 1, gui.char_height * nrows); |
8218
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|
6750 #else |
7 | 6751 if (gui.visibility == GDK_VISIBILITY_FULLY_OBSCURED) |
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|
6752 return; // Can't see the window |
7 | 6753 |
6754 gdk_gc_set_foreground(gui.text_gc, gui.fgcolor); | |
6755 gdk_gc_set_background(gui.text_gc, gui.bgcolor); | |
6756 | |
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|
6757 // copy one extra pixel, for when bold has spilled over |
7 | 6758 gdk_window_copy_area(gui.drawarea->window, gui.text_gc, |
6759 FILL_X(gui.scroll_region_left), FILL_Y(row + num_lines), | |
6760 gui.drawarea->window, | |
6761 FILL_X(gui.scroll_region_left), FILL_Y(row), | |
6762 gui.char_width * (gui.scroll_region_right | |
6763 - gui.scroll_region_left + 1) + 1, | |
6764 gui.char_height * (gui.scroll_region_bot - row - num_lines + 1)); | |
6765 | |
6766 gui_clear_block(row, gui.scroll_region_left, | |
6767 row + num_lines - 1, gui.scroll_region_right); | |
6768 check_copy_area(); | |
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|
6769 #endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 6770 } |
6771 | |
6772 /* | |
6773 * X Selection stuff, for cutting and pasting text to other windows. | |
6774 */ | |
6775 void | |
17063
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|
6776 clip_mch_request_selection(Clipboard_T *cbd) |
7 | 6777 { |
6778 GdkAtom target; | |
6779 unsigned i; | |
1494 | 6780 time_t start; |
7 | 6781 |
6782 for (i = 0; i < N_SELECTION_TARGETS; ++i) | |
6783 { | |
1904 | 6784 if (!clip_html && selection_targets[i].info == TARGET_HTML) |
6785 continue; | |
7 | 6786 received_selection = RS_NONE; |
6787 target = gdk_atom_intern(selection_targets[i].target, FALSE); | |
6788 | |
6789 gtk_selection_convert(gui.drawarea, | |
6790 cbd->gtk_sel_atom, target, | |
6791 (guint32)GDK_CURRENT_TIME); | |
6792 | |
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6793 // Hack: Wait up to three seconds for the selection. A hang was |
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|
6794 // noticed here when using the netrw plugin combined with ":gui" |
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|
6795 // during the FocusGained event. |
1494 | 6796 start = time(NULL); |
6797 while (received_selection == RS_NONE && time(NULL) < start + 3) | |
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|
6798 g_main_context_iteration(NULL, TRUE); // wait for selection_received_cb |
7 | 6799 |
6800 if (received_selection != RS_FAIL) | |
6801 return; | |
6802 } | |
6803 | |
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|
6804 // Final fallback position - use the X CUT_BUFFER0 store |
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|
6805 yank_cut_buffer0(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.mainwin)), |
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|
6806 cbd); |
7 | 6807 } |
6808 | |
6809 /* | |
6810 * Disown the selection. | |
6811 */ | |
6812 void | |
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|
6813 clip_mch_lose_selection(Clipboard_T *cbd UNUSED) |
7 | 6814 { |
13503
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|
6815 if (!in_selection_clear_event) |
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6816 { |
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6817 gtk_selection_owner_set(NULL, cbd->gtk_sel_atom, gui.event_time); |
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|
6818 gui_mch_update(); |
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6819 } |
7 | 6820 } |
6821 | |
6822 /* | |
6823 * Own the selection and return OK if it worked. | |
6824 */ | |
6825 int | |
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changeset
|
6826 clip_mch_own_selection(Clipboard_T *cbd) |
7 | 6827 { |
6828 int success; | |
6829 | |
6830 success = gtk_selection_owner_set(gui.drawarea, cbd->gtk_sel_atom, | |
2923 | 6831 gui.event_time); |
7 | 6832 gui_mch_update(); |
6833 return (success) ? OK : FAIL; | |
6834 } | |
6835 | |
6836 /* | |
6837 * Send the current selection to the clipboard. Do nothing for X because we | |
6838 * will fill in the selection only when requested by another app. | |
6839 */ | |
6840 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
6841 clip_mch_set_selection(Clipboard_T *cbd UNUSED) |
7 | 6842 { |
6843 } | |
6844 | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6845 #if (defined(FEAT_XCLIPBOARD) && defined(USE_SYSTEM)) || defined(PROTO) |
4209 | 6846 int |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
6847 clip_gtk_owner_exists(Clipboard_T *cbd) |
4209 | 6848 { |
6849 return gdk_selection_owner_get(cbd->gtk_sel_atom) != NULL; | |
6850 } | |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6851 #endif |
4209 | 6852 |
7 | 6853 |
6854 #if defined(FEAT_MENU) || defined(PROTO) | |
6855 /* | |
6856 * Make a menu item appear either active or not active (grey or not grey). | |
6857 */ | |
6858 void | |
6859 gui_mch_menu_grey(vimmenu_T *menu, int grey) | |
6860 { | |
6861 if (menu->id == NULL) | |
6862 return; | |
6863 | |
6864 if (menu_is_separator(menu->name)) | |
6865 grey = TRUE; | |
6866 | |
6867 gui_mch_menu_hidden(menu, FALSE); | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6868 // Be clever about bitfields versus true booleans here! |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6869 if (!gtk_widget_get_sensitive(menu->id) == !grey) |
7 | 6870 { |
6871 gtk_widget_set_sensitive(menu->id, !grey); | |
6872 gui_mch_update(); | |
6873 } | |
6874 } | |
6875 | |
6876 /* | |
6877 * Make menu item hidden or not hidden. | |
6878 */ | |
6879 void | |
6880 gui_mch_menu_hidden(vimmenu_T *menu, int hidden) | |
6881 { | |
6882 if (menu->id == 0) | |
6883 return; | |
6884 | |
6885 if (hidden) | |
6886 { | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6887 if (gtk_widget_get_visible(menu->id)) |
7 | 6888 { |
6889 gtk_widget_hide(menu->id); | |
6890 gui_mch_update(); | |
6891 } | |
6892 } | |
6893 else | |
6894 { | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6895 if (!gtk_widget_get_visible(menu->id)) |
7 | 6896 { |
6897 gtk_widget_show(menu->id); | |
6898 gui_mch_update(); | |
6899 } | |
6900 } | |
6901 } | |
6902 | |
6903 /* | |
6904 * This is called after setting all the menus to grey/hidden or not. | |
6905 */ | |
6906 void | |
6907 gui_mch_draw_menubar(void) | |
6908 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6909 // just make sure that the visual changes get effect immediately |
7 | 6910 gui_mch_update(); |
6911 } | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6912 #endif // FEAT_MENU |
7 | 6913 |
6914 /* | |
6915 * Scrollbar stuff. | |
6916 */ | |
6917 void | |
6918 gui_mch_enable_scrollbar(scrollbar_T *sb, int flag) | |
6919 { | |
6920 if (sb->id == NULL) | |
6921 return; | |
6922 | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6923 gtk_widget_set_visible(sb->id, flag); |
791 | 6924 update_window_manager_hints(0, 0); |
7 | 6925 } |
6926 | |
6927 | |
6928 /* | |
6929 * Return the RGB value of a pixel as long. | |
6930 */ | |
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
6931 guicolor_T |
7 | 6932 gui_mch_get_rgb(guicolor_T pixel) |
6933 { | |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6934 #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
|
6935 return (long_u)pixel; |
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6936 #else |
7 | 6937 GdkColor color; |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6938 |
7 | 6939 gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea), |
6940 (unsigned long)pixel, &color); | |
6941 | |
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
6942 return (guicolor_T)( |
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
6943 (((unsigned)color.red & 0xff00) << 8) |
7 | 6944 | ((unsigned)color.green & 0xff00) |
9939
ccb6461b82df
commit https://github.com/vim/vim/commit/1b58cdd160c2e0ada0f638679a2aa27e4665fc48
Christian Brabandt <cb@256bit.org>
parents:
9879
diff
changeset
|
6945 | (((unsigned)color.blue & 0xff00) >> 8)); |
9624
d63b85fe3dc7
commit https://github.com/vim/vim/commit/36edf0685c8b55ee3ce709058d83ada8027fec1e
Christian Brabandt <cb@256bit.org>
parents:
9523
diff
changeset
|
6946 #endif |
7 | 6947 } |
6948 | |
6949 /* | |
88 | 6950 * Get current mouse coordinates in text window. |
7 | 6951 */ |
88 | 6952 void |
6953 gui_mch_getmouse(int *x, int *y) | |
7 | 6954 { |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6955 gui_gtk_get_pointer(gui.drawarea, x, y, NULL); |
7 | 6956 } |
6957 | |
6958 void | |
6959 gui_mch_setmouse(int x, int y) | |
6960 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6961 // Sorry for the Xlib call, but we can't avoid it, since there is no |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6962 // internal GDK mechanism present to accomplish this. (and for good |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6963 // reason...) |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6964 XWarpPointer(GDK_WINDOW_XDISPLAY(gtk_widget_get_window(gui.drawarea)), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6965 (Window)0, GDK_WINDOW_XID(gtk_widget_get_window(gui.drawarea)), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6966 0, 0, 0U, 0U, x, y); |
7 | 6967 } |
6968 | |
6969 | |
6970 #ifdef FEAT_MOUSESHAPE | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6971 // The last set mouse pointer shape is remembered, to be used when it goes |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
6972 // from hidden to not hidden. |
7 | 6973 static int last_shape = 0; |
6974 #endif | |
6975 | |
6976 /* | |
6977 * Use the blank mouse pointer or not. | |
6978 * | |
6979 * hide: TRUE = use blank ptr, FALSE = use parent ptr | |
6980 */ | |
6981 void | |
6982 gui_mch_mousehide(int hide) | |
6983 { | |
6984 if (gui.pointer_hidden != hide) | |
6985 { | |
6986 gui.pointer_hidden = hide; | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6987 if (gtk_widget_get_window(gui.drawarea) && gui.blank_pointer != NULL) |
7 | 6988 { |
6989 if (hide) | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6990 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
6991 gui.blank_pointer); |
7 | 6992 else |
6993 #ifdef FEAT_MOUSESHAPE | |
6994 mch_set_mouse_shape(last_shape); | |
14712
82e7ce311065
patch 8.1.0368: GTK code has too many #ifdefs and GTK 2.10 building fails
Christian Brabandt <cb@256bit.org>
parents:
14575
diff
changeset
|
6995 #else |
8301
6a4c11fa1aa3
commit https://github.com/vim/vim/commit/3f2a5d8dfbe2998b4d3d369c0275e2366c92666b
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
6996 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), NULL); |
7 | 6997 #endif |
6998 } | |
6999 } | |
7000 } | |
7001 | |
7002 #if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7003 | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7004 // Table for shape IDs. Keep in sync with the mshape_names[] table in |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7005 // misc2.c! |
7 | 7006 static const int mshape_ids[] = |
7007 { | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7008 GDK_LEFT_PTR, // arrow |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7009 GDK_CURSOR_IS_PIXMAP, // blank |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7010 GDK_XTERM, // beam |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7011 GDK_SB_V_DOUBLE_ARROW, // updown |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7012 GDK_SIZING, // udsizing |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7013 GDK_SB_H_DOUBLE_ARROW, // leftright |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7014 GDK_SIZING, // lrsizing |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7015 GDK_WATCH, // busy |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7016 GDK_X_CURSOR, // no |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7017 GDK_CROSSHAIR, // crosshair |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7018 GDK_HAND1, // hand1 |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7019 GDK_HAND2, // hand2 |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7020 GDK_PENCIL, // pencil |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7021 GDK_QUESTION_ARROW, // question |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7022 GDK_RIGHT_PTR, // right-arrow |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7023 GDK_CENTER_PTR, // up-arrow |
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7024 GDK_LEFT_PTR // last one |
7 | 7025 }; |
7026 | |
7027 void | |
7028 mch_set_mouse_shape(int shape) | |
7029 { | |
7030 int id; | |
7031 GdkCursor *c; | |
7032 | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7033 if (gtk_widget_get_window(gui.drawarea) == NULL) |
7 | 7034 return; |
7035 | |
7036 if (shape == MSHAPE_HIDE || gui.pointer_hidden) | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7037 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7038 gui.blank_pointer); |
7 | 7039 else |
7040 { | |
7041 if (shape >= MSHAPE_NUMBERED) | |
7042 { | |
7043 id = shape - MSHAPE_NUMBERED; | |
7044 if (id >= GDK_LAST_CURSOR) | |
7045 id = GDK_LEFT_PTR; | |
7046 else | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7047 id &= ~1; // they are always even (why?) |
7 | 7048 } |
24768
7334bf933510
patch 8.2.2922: computing array length is done in various ways
Bram Moolenaar <Bram@vim.org>
parents:
24170
diff
changeset
|
7049 else if (shape < (int)ARRAY_LENGTH(mshape_ids)) |
7 | 7050 id = mshape_ids[shape]; |
842 | 7051 else |
7052 return; | |
7 | 7053 c = gdk_cursor_new_for_display( |
136 | 7054 gtk_widget_get_display(gui.drawarea), (GdkCursorType)id); |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7055 gdk_window_set_cursor(gtk_widget_get_window(gui.drawarea), c); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7056 # 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
|
7057 g_object_unref(G_OBJECT(c)); |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7058 # else |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7059 gdk_cursor_destroy(c); // Unref, actually. Bloody GTK+ 1. |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7060 # endif |
7 | 7061 } |
7062 if (shape != MSHAPE_HIDE) | |
7063 last_shape = shape; | |
7064 } | |
18781
79e10adc821d
patch 8.1.2380: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7065 #endif // FEAT_MOUSESHAPE |
7 | 7066 |
7067 | |
7068 #if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
7069 /* | |
7070 * Signs are currently always 2 chars wide. With GTK+ 2, the image will be | |
7071 * scaled down if the current font is not big enough, or scaled up if the image | |
7072 * size is less than 3/4 of the maximum sign size. With GTK+ 1, the pixmap | |
7073 * will be cut off if the current font is not big enough, or centered if it's | |
7074 * too small. | |
7075 */ | |
7076 # define SIGN_WIDTH (2 * gui.char_width) | |
7077 # define SIGN_HEIGHT (gui.char_height) | |
7078 # define SIGN_ASPECT ((double)SIGN_HEIGHT / (double)SIGN_WIDTH) | |
7079 | |
7080 void | |
7081 gui_mch_drawsign(int row, int col, int typenr) | |
7082 { | |
7083 GdkPixbuf *sign; | |
7084 | |
7085 sign = (GdkPixbuf *)sign_get_image(typenr); | |
7086 | |
8218
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7087 if (sign != NULL && gui.drawarea != NULL |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
Christian Brabandt <cb@256bit.org>
parents:
7870
diff
changeset
|
7088 && gtk_widget_get_window(gui.drawarea) != NULL) |
7 | 7089 { |
7090 int width; | |
7091 int height; | |
7092 int xoffset; | |
7093 int yoffset; | |
7094 int need_scale; | |
7095 | |
7096 width = gdk_pixbuf_get_width(sign); | |
7097 height = gdk_pixbuf_get_height(sign); | |
7098 /* | |
7099 * Decide whether we need to scale. Allow one pixel of border | |
7100 * width to be cut off, in order to avoid excessive scaling for | |
7101 * tiny differences in font size. | |
5983 | 7102 * Do scale to fit the height to avoid gaps because of linespacing. |
7 | 7103 */ |
7104 need_scale = (width > SIGN_WIDTH + 2 | |
5983 | 7105 || height != SIGN_HEIGHT |
7 | 7106 || (width < 3 * SIGN_WIDTH / 4 |
7107 && height < 3 * SIGN_HEIGHT / 4)); | |
7108 if (need_scale) | |
7109 { | |
5983 | 7110 double aspect; |
7111 int w = width; | |
7112 int h = height; | |
7 | 7113 |
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diff
changeset
|
7114 // Keep the original aspect ratio |
7 | 7115 aspect = (double)height / (double)width; |
7116 width = (double)SIGN_WIDTH * SIGN_ASPECT / aspect; | |
7117 width = MIN(width, SIGN_WIDTH); | |
5983 | 7118 if (((double)(MAX(height, SIGN_HEIGHT)) / |
7119 (double)(MIN(height, SIGN_HEIGHT))) < 1.15) | |
7120 { | |
18781
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parents:
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diff
changeset
|
7121 // Change the aspect ratio by at most 15% to fill the |
79e10adc821d
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parents:
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diff
changeset
|
7122 // available space completely. |
5983 | 7123 height = (double)SIGN_HEIGHT * SIGN_ASPECT / aspect; |
7124 height = MIN(height, SIGN_HEIGHT); | |
7125 } | |
7126 else | |
7127 height = (double)width * aspect; | |
7128 | |
7129 if (w == width && h == height) | |
7130 { | |
18781
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7131 // no change in dimensions; don't decrease reference counter |
79e10adc821d
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parents:
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diff
changeset
|
7132 // (below) |
5983 | 7133 need_scale = FALSE; |
7134 } | |
7135 else | |
7136 { | |
18781
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7137 // This doesn't seem to be worth caching, and doing so would |
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7138 // complicate the code quite a bit. |
5983 | 7139 sign = gdk_pixbuf_scale_simple(sign, width, height, |
7140 GDK_INTERP_BILINEAR); | |
7141 if (sign == NULL) | |
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diff
changeset
|
7142 return; // out of memory |
5983 | 7143 } |
7 | 7144 } |
7145 | |
18781
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parents:
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diff
changeset
|
7146 // The origin is the upper-left corner of the pixmap. Therefore |
79e10adc821d
patch 8.1.2380: using old C style comments
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parents:
18671
diff
changeset
|
7147 // these offset may become negative if the pixmap is smaller than |
79e10adc821d
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Bram Moolenaar <Bram@vim.org>
parents:
18671
diff
changeset
|
7148 // the 2x1 cells reserved for the sign icon. |
7 | 7149 xoffset = (width - SIGN_WIDTH) / 2; |
7150 yoffset = (height - SIGN_HEIGHT) / 2; | |
7151 | |
8218
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changeset
|
7152 # if GTK_CHECK_VERSION(3,0,0) |
3456e2ebebd4
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diff
changeset
|
7153 { |
3456e2ebebd4
commit https://github.com/vim/vim/commit/9892189d2e7ab94b750f99e6da4cbfc3c8014517
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diff
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|
7154 cairo_t *cr; |
3456e2ebebd4
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diff
changeset
|
7155 cairo_surface_t *bg_surf; |
3456e2ebebd4
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|
7156 cairo_t *bg_cr; |
3456e2ebebd4
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|
7157 cairo_surface_t *sign_surf; |
3456e2ebebd4
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|
7158 cairo_t *sign_cr; |
3456e2ebebd4
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|
7159 |
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7160 cr = cairo_create(gui.surface); |
3456e2ebebd4
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|
7161 |
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|
7162 bg_surf = cairo_surface_create_similar(gui.surface, |
3456e2ebebd4
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|
7163 cairo_surface_get_content(gui.surface), |
3456e2ebebd4
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7164 SIGN_WIDTH, SIGN_HEIGHT); |
3456e2ebebd4
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changeset
|
7165 bg_cr = cairo_create(bg_surf); |
9624
d63b85fe3dc7
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|
7166 cairo_set_source_rgba(bg_cr, |
d63b85fe3dc7
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|
7167 gui.bgcolor->red, gui.bgcolor->green, gui.bgcolor->blue, |
d63b85fe3dc7
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|
7168 gui.bgcolor->alpha); |
8218
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changeset
|
7169 cairo_paint(bg_cr); |
3456e2ebebd4
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changeset
|
7170 |
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|
7171 sign_surf = cairo_surface_create_similar(gui.surface, |
3456e2ebebd4
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changeset
|
7172 cairo_surface_get_content(gui.surface), |
3456e2ebebd4
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|
7173 SIGN_WIDTH, SIGN_HEIGHT); |
3456e2ebebd4
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changeset
|
7174 sign_cr = cairo_create(sign_surf); |
3456e2ebebd4
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changeset
|
7175 gdk_cairo_set_source_pixbuf(sign_cr, sign, -xoffset, -yoffset); |
3456e2ebebd4
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|
7176 cairo_paint(sign_cr); |
3456e2ebebd4
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|
7177 |
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changeset
|
7178 cairo_set_operator(sign_cr, CAIRO_OPERATOR_DEST_OVER); |
3456e2ebebd4
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changeset
|
7179 cairo_set_source_surface(sign_cr, bg_surf, 0, 0); |
3456e2ebebd4
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diff
changeset
|
7180 cairo_paint(sign_cr); |
3456e2ebebd4
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changeset
|
7181 |
3456e2ebebd4
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|
7182 cairo_set_source_surface(cr, sign_surf, FILL_X(col), FILL_Y(row)); |
3456e2ebebd4
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|
7183 cairo_paint(cr); |
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|
7184 |
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diff
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|
7185 cairo_destroy(sign_cr); |
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|
7186 cairo_surface_destroy(sign_surf); |
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diff
changeset
|
7187 cairo_destroy(bg_cr); |
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diff
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|
7188 cairo_surface_destroy(bg_surf); |
3456e2ebebd4
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|
7189 cairo_destroy(cr); |
3456e2ebebd4
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|
7190 |
26151
5a1850512676
patch 8.2.3607: GTK3 screen updating is slow
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7191 gtk_widget_queue_draw_area(gui.drawarea, |
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diff
changeset
|
7192 FILL_X(col), FILL_Y(col), width, height); |
8218
3456e2ebebd4
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diff
changeset
|
7193 |
3456e2ebebd4
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|
7194 } |
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changeset
|
7195 # else // !GTK_CHECK_VERSION(3,0,0) |
7 | 7196 gdk_gc_set_foreground(gui.text_gc, gui.bgcolor); |
7197 | |
7198 gdk_draw_rectangle(gui.drawarea->window, | |
7199 gui.text_gc, | |
7200 TRUE, | |
7201 FILL_X(col), | |
7202 FILL_Y(row), | |
7203 SIGN_WIDTH, | |
7204 SIGN_HEIGHT); | |
7205 | |
7206 gdk_pixbuf_render_to_drawable_alpha(sign, | |
7207 gui.drawarea->window, | |
7208 MAX(0, xoffset), | |
7209 MAX(0, yoffset), | |
7210 FILL_X(col) - MIN(0, xoffset), | |
7211 FILL_Y(row) - MIN(0, yoffset), | |
7212 MIN(width, SIGN_WIDTH), | |
7213 MIN(height, SIGN_HEIGHT), | |
7214 GDK_PIXBUF_ALPHA_BILEVEL, | |
7215 127, | |
7216 GDK_RGB_DITHER_NORMAL, | |
7217 0, 0); | |
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|
7218 # endif // !GTK_CHECK_VERSION(3,0,0) |
7 | 7219 if (need_scale) |
7220 g_object_unref(sign); | |
7221 } | |
7222 } | |
7223 | |
7224 void * | |
7225 gui_mch_register_sign(char_u *signfile) | |
7226 { | |
7227 if (signfile[0] != NUL && signfile[0] != '-' && gui.in_use) | |
7228 { | |
7229 GdkPixbuf *sign; | |
7230 GError *error = NULL; | |
7231 char_u *message; | |
7232 | |
7233 sign = gdk_pixbuf_new_from_file((const char *)signfile, &error); | |
7234 | |
7235 if (error == NULL) | |
7236 return sign; | |
7237 | |
7238 message = (char_u *)error->message; | |
7239 | |
7240 if (message != NULL && input_conv.vc_type != CONV_NONE) | |
7241 message = string_convert(&input_conv, message, NULL); | |
7242 | |
7243 if (message != NULL) | |
7244 { | |
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|
7245 // The error message is already translated and will be more |
79e10adc821d
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changeset
|
7246 // descriptive than anything we could possibly do ourselves. |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7247 semsg("E255: %s", message); |
7 | 7248 |
7249 if (input_conv.vc_type != CONV_NONE) | |
7250 vim_free(message); | |
7251 } | |
7252 g_error_free(error); | |
7253 } | |
7254 | |
7255 return NULL; | |
7256 } | |
7257 | |
7258 void | |
7259 gui_mch_destroy_sign(void *sign) | |
7260 { | |
7261 if (sign != NULL) | |
7262 g_object_unref(sign); | |
7263 } | |
7264 | |
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|
7265 #endif // FEAT_SIGN_ICONS |