Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
97f4312d | 2 | Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
114f9c96 | 3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
8cabe764 | 4 | Free Software Foundation, Inc. |
01f1ba30 JB |
5 | |
6 | This file is part of GNU Emacs. | |
7 | ||
9ec0b715 | 8 | GNU Emacs is free software: you can redistribute it and/or modify |
01f1ba30 | 9 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
10 | the Free Software Foundation, either version 3 of the License, or |
11 | (at your option) any later version. | |
01f1ba30 JB |
12 | |
13 | GNU Emacs is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 19 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
01f1ba30 | 20 | |
c389a86d | 21 | #include <config.h> |
333b20bb | 22 | #include <stdio.h> |
d62c8769 | 23 | #include <math.h> |
d7306fe6 | 24 | #include <setjmp.h> |
581e51e8 | 25 | #include <ctype.h> |
c389a86d | 26 | |
3ecaf7e5 RS |
27 | #ifdef HAVE_UNISTD_H |
28 | #include <unistd.h> | |
29 | #endif | |
30 | ||
40e6f148 | 31 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
333b20bb | 32 | |
40e6f148 RS |
33 | #define XLIB_ILLEGAL_ACCESS |
34 | ||
01f1ba30 JB |
35 | #include "lisp.h" |
36 | #include "xterm.h" | |
f676886a | 37 | #include "frame.h" |
01f1ba30 JB |
38 | #include "window.h" |
39 | #include "buffer.h" | |
58cad5ed | 40 | #include "intervals.h" |
01f1ba30 | 41 | #include "dispextern.h" |
1f98fa48 | 42 | #include "keyboard.h" |
9ac0d9e0 | 43 | #include "blockinput.h" |
57bda87a | 44 | #include <epaths.h> |
0f8c4c4f | 45 | #include "character.h" |
942ea06d | 46 | #include "charset.h" |
96db09e4 | 47 | #include "coding.h" |
942ea06d | 48 | #include "fontset.h" |
333b20bb GM |
49 | #include "systime.h" |
50 | #include "termhooks.h" | |
4ae9a85e | 51 | #include "atimer.h" |
28d440ab | 52 | #include "termchar.h" |
02ed2ea8 | 53 | #include "font.h" |
02ed2ea8 | 54 | |
01f1ba30 | 55 | #ifdef HAVE_X_WINDOWS |
67ba84d1 | 56 | |
67ba84d1 | 57 | #include <ctype.h> |
63cec32f GM |
58 | #include <sys/types.h> |
59 | #include <sys/stat.h> | |
01f1ba30 | 60 | |
0505a740 | 61 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
62 | #include "bitmaps/gray.xbm" |
63 | #else | |
dbc4e1c1 | 64 | #include <X11/bitmaps/gray> |
ef493a27 | 65 | #endif |
dbc4e1c1 | 66 | |
1b9ac145 AS |
67 | #include "xsettings.h" |
68 | ||
488dd4c4 JD |
69 | #ifdef USE_GTK |
70 | #include "gtkutil.h" | |
71 | #endif | |
72 | ||
9ef48a9d RS |
73 | #ifdef USE_X_TOOLKIT |
74 | #include <X11/Shell.h> | |
75 | ||
398ffa92 | 76 | #ifndef USE_MOTIF |
8ab9202e CY |
77 | #ifdef HAVE_XAW3D |
78 | #include <X11/Xaw3d/Paned.h> | |
a6ec6cfb | 79 | #include <X11/Xaw3d/Label.h> |
8ab9202e | 80 | #else /* !HAVE_XAW3D */ |
9ef48a9d RS |
81 | #include <X11/Xaw/Paned.h> |
82 | #include <X11/Xaw/Label.h> | |
8ab9202e | 83 | #endif /* HAVE_XAW3D */ |
398ffa92 | 84 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
85 | |
86 | #ifdef USG | |
87 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
88 | #include <X11/Xos.h> | |
89 | #define USG | |
90 | #else | |
91 | #include <X11/Xos.h> | |
92 | #endif | |
93 | ||
94 | #include "widget.h" | |
95 | ||
96 | #include "../lwlib/lwlib.h" | |
97 | ||
333b20bb GM |
98 | #ifdef USE_MOTIF |
99 | #include <Xm/Xm.h> | |
100 | #include <Xm/DialogS.h> | |
101 | #include <Xm/FileSB.h> | |
102 | #endif | |
103 | ||
eec47d6b DN |
104 | #ifdef USE_LUCID |
105 | #include "../lwlib/xlwmenu.h" | |
106 | #endif | |
107 | ||
ee6bacd4 | 108 | #if !defined(NO_EDITRES) |
6c32dd68 | 109 | #define HACK_EDITRES |
b9dc4443 | 110 | extern void _XEditResCheckMessages (); |
ee6bacd4 | 111 | #endif /* not defined NO_EDITRES */ |
6c32dd68 | 112 | |
333b20bb GM |
113 | /* Unique id counter for widgets created by the Lucid Widget Library. */ |
114 | ||
6c32dd68 PR |
115 | extern LWLIB_ID widget_id_tick; |
116 | ||
6bc20398 | 117 | extern void free_frame_menubar (); |
d62c8769 | 118 | extern double atof (); |
333b20bb | 119 | |
fc2cdd9a GM |
120 | #ifdef USE_MOTIF |
121 | ||
122 | /* LessTif/Motif version info. */ | |
123 | ||
124 | static Lisp_Object Vmotif_version_string; | |
125 | ||
126 | #endif /* USE_MOTIF */ | |
127 | ||
9ef48a9d RS |
128 | #endif /* USE_X_TOOLKIT */ |
129 | ||
6b61353c KH |
130 | #ifdef USE_GTK |
131 | ||
132 | /* GTK+ version info */ | |
133 | ||
134 | static Lisp_Object Vgtk_version_string; | |
135 | ||
136 | #endif /* USE_GTK */ | |
137 | ||
9d317b2c | 138 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) |
9d317b2c | 139 | |
333b20bb GM |
140 | /* The gray bitmap `bitmaps/gray'. This is done because xterm.c uses |
141 | it, and including `bitmaps/gray' more than once is a problem when | |
142 | config.h defines `static' as an empty replacement string. */ | |
143 | ||
144 | int gray_bitmap_width = gray_width; | |
145 | int gray_bitmap_height = gray_height; | |
62906360 | 146 | char *gray_bitmap_bits = gray_bits; |
333b20bb | 147 | |
255e4140 JD |
148 | /* Non-zero means prompt with the old GTK file selection dialog. */ |
149 | ||
fe2b14b7 | 150 | int x_gtk_use_old_file_dialog; |
255e4140 | 151 | |
a8a35720 JD |
152 | /* If non-zero, by default show hidden files in the GTK file chooser. */ |
153 | ||
154 | int x_gtk_show_hidden_files; | |
155 | ||
641c0105 JD |
156 | /* If non-zero, don't show additional help text in the GTK file chooser. */ |
157 | ||
159f8da7 | 158 | int x_gtk_file_dialog_help_text; |
641c0105 | 159 | |
e0f467cb JD |
160 | /* If non-zero, don't collapse to tool bar when it is detached. */ |
161 | ||
162 | int x_gtk_whole_detached_tool_bar; | |
163 | ||
aa1859f5 J |
164 | /* If non-zero, use Gtk+ tooltips. */ |
165 | ||
166 | static int x_gtk_use_system_tooltips; | |
167 | ||
01f1ba30 | 168 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 169 | over text or in the modeline. */ |
333b20bb | 170 | |
01f1ba30 | 171 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
0af913d7 | 172 | Lisp_Object Vx_hourglass_pointer_shape; |
333b20bb | 173 | |
ca0ecbf5 | 174 | /* The shape when over mouse-sensitive text. */ |
333b20bb | 175 | |
ca0ecbf5 | 176 | Lisp_Object Vx_sensitive_text_pointer_shape; |
01f1ba30 | 177 | |
8fb4ec9c GM |
178 | /* If non-nil, the pointer shape to indicate that windows can be |
179 | dragged horizontally. */ | |
180 | ||
181 | Lisp_Object Vx_window_horizontal_drag_shape; | |
182 | ||
b9dc4443 | 183 | /* Color of chars displayed in cursor box. */ |
333b20bb | 184 | |
01f1ba30 JB |
185 | Lisp_Object Vx_cursor_fore_pixel; |
186 | ||
b9dc4443 | 187 | /* Nonzero if using X. */ |
333b20bb | 188 | |
b9dc4443 | 189 | static int x_in_use; |
01f1ba30 | 190 | |
b9dc4443 | 191 | /* Non nil if no window manager is in use. */ |
333b20bb | 192 | |
01f1ba30 JB |
193 | Lisp_Object Vx_no_window_manager; |
194 | ||
942ea06d | 195 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
333b20bb | 196 | |
942ea06d KH |
197 | Lisp_Object Vx_pixel_size_width_font_regexp; |
198 | ||
baaed68e | 199 | Lisp_Object Qnone; |
8af1d7ca | 200 | Lisp_Object Qsuppress_icon; |
01f1ba30 | 201 | Lisp_Object Qundefined_color; |
ae782866 | 202 | Lisp_Object Qcompound_text, Qcancel_timer; |
581e51e8 | 203 | Lisp_Object Qfont_param; |
01f1ba30 | 204 | |
f1d2ce7f | 205 | #if GLYPH_DEBUG |
eaf1eea9 GM |
206 | int image_cache_refcount, dpyinfo_refcount; |
207 | #endif | |
208 | ||
e0ab5fcf JD |
209 | #if defined (USE_GTK) && defined (HAVE_FREETYPE) |
210 | char *x_last_font_name; | |
211 | #endif | |
eaf1eea9 | 212 | |
01f1ba30 | 213 | \f |
11ae94fe | 214 | /* Error if we are not connected to X. */ |
333b20bb | 215 | |
7fc9de26 | 216 | void |
971de7fb | 217 | check_x (void) |
11ae94fe | 218 | { |
b9dc4443 | 219 | if (! x_in_use) |
11ae94fe RS |
220 | error ("X windows are not in use or not initialized"); |
221 | } | |
222 | ||
1c59f5df RS |
223 | /* Nonzero if we can use mouse menus. |
224 | You should not call this unless HAVE_MENUS is defined. */ | |
75cc8ee5 RS |
225 | |
226 | int | |
971de7fb | 227 | have_menus_p (void) |
75cc8ee5 | 228 | { |
b9dc4443 RS |
229 | return x_in_use; |
230 | } | |
231 | ||
232 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
233 | and checking validity for X. */ | |
234 | ||
235 | FRAME_PTR | |
971de7fb | 236 | check_x_frame (Lisp_Object frame) |
b9dc4443 RS |
237 | { |
238 | FRAME_PTR f; | |
239 | ||
240 | if (NILP (frame)) | |
0fe92f72 | 241 | frame = selected_frame; |
b7826503 | 242 | CHECK_LIVE_FRAME (frame); |
0fe92f72 | 243 | f = XFRAME (frame); |
b9dc4443 | 244 | if (! FRAME_X_P (f)) |
1c59f5df | 245 | error ("Non-X frame used"); |
b9dc4443 | 246 | return f; |
75cc8ee5 RS |
247 | } |
248 | ||
7e59217d | 249 | /* Let the user specify an X display with a Lisp object. |
708e05dc | 250 | OBJECT may be nil, a frame or a terminal object. |
b9dc4443 RS |
251 | nil stands for the selected frame--or, if that is not an X frame, |
252 | the first X display on the list. */ | |
253 | ||
7c0d3ed8 | 254 | struct x_display_info * |
971de7fb | 255 | check_x_display_info (Lisp_Object object) |
b9dc4443 | 256 | { |
8ec8a5ec | 257 | struct x_display_info *dpyinfo = NULL; |
177c0ea7 | 258 | |
7e59217d | 259 | if (NILP (object)) |
b9dc4443 | 260 | { |
0fe92f72 | 261 | struct frame *sf = XFRAME (selected_frame); |
177c0ea7 | 262 | |
0fe92f72 | 263 | if (FRAME_X_P (sf) && FRAME_LIVE_P (sf)) |
8ec8a5ec | 264 | dpyinfo = FRAME_X_DISPLAY_INFO (sf); |
b9dc4443 | 265 | else if (x_display_list != 0) |
8ec8a5ec | 266 | dpyinfo = x_display_list; |
b9dc4443 RS |
267 | else |
268 | error ("X windows are not in use or not initialized"); | |
269 | } | |
708e05dc | 270 | else if (TERMINALP (object)) |
b6660415 | 271 | { |
fd0f53a9 | 272 | struct terminal *t = get_terminal (object, 1); |
b6660415 | 273 | |
6ed8eeff KL |
274 | if (t->type != output_x_window) |
275 | error ("Terminal %d is not an X display", XINT (object)); | |
b6660415 | 276 | |
6ed8eeff | 277 | dpyinfo = t->display_info.x; |
b6660415 | 278 | } |
7e59217d KL |
279 | else if (STRINGP (object)) |
280 | dpyinfo = x_display_info_for_name (object); | |
b9dc4443 RS |
281 | else |
282 | { | |
7e59217d | 283 | FRAME_PTR f = check_x_frame (object); |
8ec8a5ec | 284 | dpyinfo = FRAME_X_DISPLAY_INFO (f); |
b9dc4443 | 285 | } |
8ec8a5ec GM |
286 | |
287 | return dpyinfo; | |
b9dc4443 | 288 | } |
333b20bb | 289 | |
b9dc4443 | 290 | \f |
f676886a JB |
291 | /* Return the Emacs frame-object corresponding to an X window. |
292 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 293 | |
34ca5317 | 294 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 295 | |
f676886a | 296 | struct frame * |
971de7fb | 297 | x_window_to_frame (struct x_display_info *dpyinfo, int wdesc) |
01f1ba30 | 298 | { |
f676886a JB |
299 | Lisp_Object tail, frame; |
300 | struct frame *f; | |
01f1ba30 | 301 | |
10b43ac3 JD |
302 | if (wdesc == None) return 0; |
303 | ||
8e50cc2d | 304 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
01f1ba30 | 305 | { |
8e713be6 | 306 | frame = XCAR (tail); |
8e50cc2d | 307 | if (!FRAMEP (frame)) |
01f1ba30 | 308 | continue; |
f676886a | 309 | f = XFRAME (frame); |
2d764c78 | 310 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 311 | continue; |
0af913d7 | 312 | if (f->output_data.x->hourglass_window == wdesc) |
17cbbf95 | 313 | return f; |
9ef48a9d | 314 | #ifdef USE_X_TOOLKIT |
177c0ea7 | 315 | if ((f->output_data.x->edit_widget |
7556890b | 316 | && XtWindow (f->output_data.x->edit_widget) == wdesc) |
333b20bb GM |
317 | /* A tooltip frame? */ |
318 | || (!f->output_data.x->edit_widget | |
319 | && FRAME_X_WINDOW (f) == wdesc) | |
7556890b | 320 | || f->output_data.x->icon_desc == wdesc) |
9ef48a9d RS |
321 | return f; |
322 | #else /* not USE_X_TOOLKIT */ | |
488dd4c4 JD |
323 | #ifdef USE_GTK |
324 | if (f->output_data.x->edit_widget) | |
325 | { | |
6b61353c | 326 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
327 | struct x_output *x = f->output_data.x; |
328 | if (gwdesc != 0 && gwdesc == x->edit_widget) | |
329 | return f; | |
330 | } | |
331 | #endif /* USE_GTK */ | |
fe24a618 | 332 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 333 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 334 | return f; |
9ef48a9d RS |
335 | #endif /* not USE_X_TOOLKIT */ |
336 | } | |
337 | return 0; | |
338 | } | |
339 | ||
488dd4c4 | 340 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
341 | /* Like x_window_to_frame but also compares the window with the widget's |
342 | windows. */ | |
343 | ||
344 | struct frame * | |
971de7fb | 345 | x_any_window_to_frame (struct x_display_info *dpyinfo, int wdesc) |
9ef48a9d RS |
346 | { |
347 | Lisp_Object tail, frame; | |
17cbbf95 | 348 | struct frame *f, *found; |
7556890b | 349 | struct x_output *x; |
9ef48a9d | 350 | |
10b43ac3 JD |
351 | if (wdesc == None) return NULL; |
352 | ||
17cbbf95 | 353 | found = NULL; |
8e50cc2d | 354 | for (tail = Vframe_list; CONSP (tail) && !found; tail = XCDR (tail)) |
9ef48a9d | 355 | { |
8e713be6 | 356 | frame = XCAR (tail); |
8e50cc2d | 357 | if (!FRAMEP (frame)) |
9ef48a9d | 358 | continue; |
177c0ea7 | 359 | |
9ef48a9d | 360 | f = XFRAME (frame); |
17cbbf95 | 361 | if (FRAME_X_P (f) && FRAME_X_DISPLAY_INFO (f) == dpyinfo) |
333b20bb | 362 | { |
17cbbf95 GM |
363 | /* This frame matches if the window is any of its widgets. */ |
364 | x = f->output_data.x; | |
0af913d7 | 365 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
366 | found = f; |
367 | else if (x->widget) | |
368 | { | |
488dd4c4 | 369 | #ifdef USE_GTK |
6b61353c | 370 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 | 371 | if (gwdesc != 0 |
a54fa5b7 | 372 | && gtk_widget_get_toplevel (gwdesc) == x->widget) |
488dd4c4 JD |
373 | found = f; |
374 | #else | |
177c0ea7 JB |
375 | if (wdesc == XtWindow (x->widget) |
376 | || wdesc == XtWindow (x->column_widget) | |
17cbbf95 GM |
377 | || wdesc == XtWindow (x->edit_widget)) |
378 | found = f; | |
379 | /* Match if the window is this frame's menubar. */ | |
380 | else if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
381 | found = f; | |
488dd4c4 | 382 | #endif |
17cbbf95 GM |
383 | } |
384 | else if (FRAME_X_WINDOW (f) == wdesc) | |
385 | /* A tooltip frame. */ | |
386 | found = f; | |
333b20bb | 387 | } |
01f1ba30 | 388 | } |
177c0ea7 | 389 | |
17cbbf95 | 390 | return found; |
01f1ba30 | 391 | } |
5e65b9ab | 392 | |
fd3a3022 RS |
393 | /* Likewise, but consider only the menu bar widget. */ |
394 | ||
395 | struct frame * | |
fea9cabd | 396 | x_menubar_window_to_frame (struct x_display_info *dpyinfo, XEvent *event) |
fd3a3022 | 397 | { |
b78f9767 | 398 | Window wdesc = event->xany.window; |
fd3a3022 RS |
399 | Lisp_Object tail, frame; |
400 | struct frame *f; | |
7556890b | 401 | struct x_output *x; |
fd3a3022 | 402 | |
10b43ac3 JD |
403 | if (wdesc == None) return 0; |
404 | ||
8e50cc2d | 405 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
fd3a3022 | 406 | { |
8e713be6 | 407 | frame = XCAR (tail); |
8e50cc2d | 408 | if (!FRAMEP (frame)) |
fd3a3022 RS |
409 | continue; |
410 | f = XFRAME (frame); | |
2d764c78 | 411 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
fd3a3022 | 412 | continue; |
7556890b | 413 | x = f->output_data.x; |
488dd4c4 | 414 | #ifdef USE_GTK |
b78f9767 J |
415 | if (x->menubar_widget && xg_event_is_for_menubar (f, event)) |
416 | return f; | |
488dd4c4 | 417 | #else |
b78f9767 | 418 | /* Match if the window is this frame's menubar. */ |
333b20bb GM |
419 | if (x->menubar_widget |
420 | && lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
fd3a3022 | 421 | return f; |
488dd4c4 | 422 | #endif |
fd3a3022 RS |
423 | } |
424 | return 0; | |
425 | } | |
426 | ||
5e65b9ab RS |
427 | /* Return the frame whose principal (outermost) window is WDESC. |
428 | If WDESC is some other (smaller) window, we return 0. */ | |
429 | ||
430 | struct frame * | |
971de7fb | 431 | x_top_window_to_frame (struct x_display_info *dpyinfo, int wdesc) |
5e65b9ab RS |
432 | { |
433 | Lisp_Object tail, frame; | |
434 | struct frame *f; | |
7556890b | 435 | struct x_output *x; |
5e65b9ab | 436 | |
10b43ac3 JD |
437 | if (wdesc == None) return 0; |
438 | ||
8e50cc2d | 439 | for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) |
5e65b9ab | 440 | { |
8e713be6 | 441 | frame = XCAR (tail); |
8e50cc2d | 442 | if (!FRAMEP (frame)) |
5e65b9ab RS |
443 | continue; |
444 | f = XFRAME (frame); | |
2d764c78 | 445 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 446 | continue; |
7556890b | 447 | x = f->output_data.x; |
333b20bb GM |
448 | |
449 | if (x->widget) | |
450 | { | |
451 | /* This frame matches if the window is its topmost widget. */ | |
488dd4c4 | 452 | #ifdef USE_GTK |
6b61353c | 453 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
454 | if (gwdesc == x->widget) |
455 | return f; | |
456 | #else | |
333b20bb GM |
457 | if (wdesc == XtWindow (x->widget)) |
458 | return f; | |
7a994728 KH |
459 | #if 0 /* I don't know why it did this, |
460 | but it seems logically wrong, | |
461 | and it causes trouble for MapNotify events. */ | |
333b20bb | 462 | /* Match if the window is this frame's menubar. */ |
177c0ea7 | 463 | if (x->menubar_widget |
333b20bb GM |
464 | && wdesc == XtWindow (x->menubar_widget)) |
465 | return f; | |
488dd4c4 | 466 | #endif |
7a994728 | 467 | #endif |
333b20bb GM |
468 | } |
469 | else if (FRAME_X_WINDOW (f) == wdesc) | |
470 | /* Tooltip frame. */ | |
471 | return f; | |
5e65b9ab RS |
472 | } |
473 | return 0; | |
474 | } | |
488dd4c4 | 475 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
01f1ba30 | 476 | |
01f1ba30 | 477 | \f |
203c1d73 | 478 | |
f57e2426 J |
479 | static void x_default_font_parameter (struct frame *, Lisp_Object); |
480 | ||
481 | static Lisp_Object unwind_create_frame (Lisp_Object); | |
482 | static Lisp_Object unwind_create_tip_frame (Lisp_Object); | |
483 | ||
484 | void x_set_foreground_color (struct frame *, Lisp_Object, Lisp_Object); | |
485 | static void x_set_wait_for_wm (struct frame *, Lisp_Object, Lisp_Object); | |
486 | void x_set_background_color (struct frame *, Lisp_Object, Lisp_Object); | |
487 | void x_set_mouse_color (struct frame *, Lisp_Object, Lisp_Object); | |
488 | void x_set_cursor_color (struct frame *, Lisp_Object, Lisp_Object); | |
489 | void x_set_border_color (struct frame *, Lisp_Object, Lisp_Object); | |
490 | void x_set_cursor_type (struct frame *, Lisp_Object, Lisp_Object); | |
491 | void x_set_icon_type (struct frame *, Lisp_Object, Lisp_Object); | |
492 | void x_set_icon_name (struct frame *, Lisp_Object, Lisp_Object); | |
493 | void x_explicitly_set_name (struct frame *, Lisp_Object, Lisp_Object); | |
494 | void x_set_menu_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
495 | void x_set_title (struct frame *, Lisp_Object, Lisp_Object); | |
496 | void x_set_tool_bar_lines (struct frame *, Lisp_Object, Lisp_Object); | |
497 | void x_set_scroll_bar_foreground (struct frame *, Lisp_Object, | |
498 | Lisp_Object); | |
499 | void x_set_scroll_bar_background (struct frame *, Lisp_Object, | |
500 | Lisp_Object); | |
501 | static Lisp_Object x_default_scroll_bar_color_parameter (struct frame *, | |
502 | Lisp_Object, | |
503 | Lisp_Object, | |
675e2c69 | 504 | const char *, const char *, |
f57e2426 | 505 | int); |
01f1ba30 | 506 | \f |
49d41073 | 507 | |
08a90d6a | 508 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
509 | These are the positions of the containing window manager window, |
510 | not Emacs's own window. */ | |
511 | ||
512 | void | |
971de7fb | 513 | x_real_positions (FRAME_PTR f, int *xptr, int *yptr) |
e9445337 | 514 | { |
49d41073 EZ |
515 | int win_x, win_y, outer_x, outer_y; |
516 | int real_x = 0, real_y = 0; | |
517 | int had_errors = 0; | |
518 | Window win = f->output_data.x->parent_desc; | |
e9445337 | 519 | |
49d41073 EZ |
520 | BLOCK_INPUT; |
521 | ||
9ba8e10d | 522 | x_catch_errors (FRAME_X_DISPLAY (f)); |
043835a3 | 523 | |
49d41073 EZ |
524 | if (win == FRAME_X_DISPLAY_INFO (f)->root_window) |
525 | win = FRAME_OUTER_WINDOW (f); | |
526 | ||
527 | /* This loop traverses up the containment tree until we hit the root | |
528 | window. Window managers may intersect many windows between our window | |
529 | and the root window. The window we find just before the root window | |
530 | should be the outer WM window. */ | |
531 | for (;;) | |
e9445337 | 532 | { |
49d41073 EZ |
533 | Window wm_window, rootw; |
534 | Window *tmp_children; | |
535 | unsigned int tmp_nchildren; | |
e7161ad9 | 536 | int success; |
ca7bac79 | 537 | |
e7161ad9 RS |
538 | success = XQueryTree (FRAME_X_DISPLAY (f), win, &rootw, |
539 | &wm_window, &tmp_children, &tmp_nchildren); | |
08a90d6a | 540 | |
49d41073 | 541 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
08a90d6a | 542 | |
e7161ad9 RS |
543 | /* Don't free tmp_children if XQueryTree failed. */ |
544 | if (! success) | |
545 | break; | |
546 | ||
547 | XFree ((char *) tmp_children); | |
548 | ||
49d41073 EZ |
549 | if (wm_window == rootw || had_errors) |
550 | break; | |
08a90d6a | 551 | |
49d41073 EZ |
552 | win = wm_window; |
553 | } | |
177c0ea7 | 554 | |
49d41073 EZ |
555 | if (! had_errors) |
556 | { | |
47c53789 | 557 | unsigned int ign; |
49d41073 | 558 | Window child, rootw; |
177c0ea7 | 559 | |
49d41073 EZ |
560 | /* Get the real coordinates for the WM window upper left corner */ |
561 | XGetGeometry (FRAME_X_DISPLAY (f), win, | |
562 | &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign); | |
563 | ||
564 | /* Translate real coordinates to coordinates relative to our | |
565 | window. For our window, the upper left corner is 0, 0. | |
566 | Since the upper left corner of the WM window is outside | |
567 | our window, win_x and win_y will be negative: | |
568 | ||
569 | ------------------ ---> x | |
570 | | title | | |
571 | | ----------------- v y | |
572 | | | our window | |
573 | */ | |
8a07bba0 | 574 | XTranslateCoordinates (FRAME_X_DISPLAY (f), |
e9445337 | 575 | |
8a07bba0 | 576 | /* From-window, to-window. */ |
8a07bba0 | 577 | FRAME_X_DISPLAY_INFO (f)->root_window, |
49d41073 | 578 | FRAME_X_WINDOW (f), |
e9445337 | 579 | |
8a07bba0 | 580 | /* From-position, to-position. */ |
49d41073 | 581 | real_x, real_y, &win_x, &win_y, |
08a90d6a | 582 | |
8a07bba0 RS |
583 | /* Child of win. */ |
584 | &child); | |
e9445337 | 585 | |
49d41073 | 586 | if (FRAME_X_WINDOW (f) == FRAME_OUTER_WINDOW (f)) |
845e9d85 | 587 | { |
49d41073 EZ |
588 | outer_x = win_x; |
589 | outer_y = win_y; | |
845e9d85 | 590 | } |
49d41073 EZ |
591 | else |
592 | { | |
593 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
ca7bac79 | 594 | |
49d41073 EZ |
595 | /* From-window, to-window. */ |
596 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
597 | FRAME_OUTER_WINDOW (f), | |
177c0ea7 | 598 | |
49d41073 EZ |
599 | /* From-position, to-position. */ |
600 | real_x, real_y, &outer_x, &outer_y, | |
177c0ea7 | 601 | |
49d41073 EZ |
602 | /* Child of win. */ |
603 | &child); | |
be786000 | 604 | } |
08a90d6a | 605 | |
49d41073 EZ |
606 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
607 | } | |
177c0ea7 | 608 | |
4545fa20 | 609 | x_uncatch_errors (); |
177c0ea7 | 610 | |
49d41073 EZ |
611 | UNBLOCK_INPUT; |
612 | ||
613 | if (had_errors) return; | |
177c0ea7 | 614 | |
be786000 KS |
615 | f->x_pixels_diff = -win_x; |
616 | f->y_pixels_diff = -win_y; | |
617 | ||
618 | FRAME_X_OUTPUT (f)->x_pixels_outer_diff = -outer_x; | |
619 | FRAME_X_OUTPUT (f)->y_pixels_outer_diff = -outer_y; | |
49d41073 EZ |
620 | |
621 | *xptr = real_x; | |
622 | *yptr = real_y; | |
e9445337 RS |
623 | } |
624 | ||
01f1ba30 | 625 | \f |
82978295 | 626 | |
d62c8769 GM |
627 | |
628 | /* Gamma-correct COLOR on frame F. */ | |
629 | ||
630 | void | |
971de7fb | 631 | gamma_correct (struct frame *f, XColor *color) |
d62c8769 GM |
632 | { |
633 | if (f->gamma) | |
634 | { | |
635 | color->red = pow (color->red / 65535.0, f->gamma) * 65535.0 + 0.5; | |
636 | color->green = pow (color->green / 65535.0, f->gamma) * 65535.0 + 0.5; | |
637 | color->blue = pow (color->blue / 65535.0, f->gamma) * 65535.0 + 0.5; | |
638 | } | |
639 | } | |
640 | ||
641 | ||
7b746c38 GM |
642 | /* Decide if color named COLOR_NAME is valid for use on frame F. If |
643 | so, return the RGB values in COLOR. If ALLOC_P is non-zero, | |
644 | allocate the color. Value is zero if COLOR_NAME is invalid, or | |
645 | no color could be allocated. */ | |
e12d55b2 | 646 | |
01f1ba30 | 647 | int |
eec47d6b DN |
648 | x_defined_color (struct frame *f, const char *color_name, |
649 | XColor *color, int alloc_p) | |
01f1ba30 | 650 | { |
3a46642b | 651 | int success_p = 0; |
7b746c38 GM |
652 | Display *dpy = FRAME_X_DISPLAY (f); |
653 | Colormap cmap = FRAME_X_COLORMAP (f); | |
01f1ba30 JB |
654 | |
655 | BLOCK_INPUT; | |
3a46642b J |
656 | #ifdef USE_GTK |
657 | success_p = xg_check_special_colors (f, color_name, color); | |
658 | #endif | |
659 | if (!success_p) | |
660 | success_p = XParseColor (dpy, cmap, color_name, color); | |
7b746c38 GM |
661 | if (success_p && alloc_p) |
662 | success_p = x_alloc_nearest_color (f, cmap, color); | |
01f1ba30 JB |
663 | UNBLOCK_INPUT; |
664 | ||
7b746c38 | 665 | return success_p; |
01f1ba30 JB |
666 | } |
667 | ||
9b2956e2 GM |
668 | |
669 | /* Return the pixel color value for color COLOR_NAME on frame F. If F | |
670 | is a monochrome frame, return MONO_COLOR regardless of what ARG says. | |
671 | Signal an error if color can't be allocated. */ | |
01f1ba30 JB |
672 | |
673 | int | |
971de7fb | 674 | x_decode_color (FRAME_PTR f, Lisp_Object color_name, int mono_color) |
01f1ba30 | 675 | { |
b9dc4443 | 676 | XColor cdef; |
01f1ba30 | 677 | |
b7826503 | 678 | CHECK_STRING (color_name); |
01f1ba30 | 679 | |
9b2956e2 GM |
680 | #if 0 /* Don't do this. It's wrong when we're not using the default |
681 | colormap, it makes freeing difficult, and it's probably not | |
682 | an important optimization. */ | |
d5db4077 | 683 | if (strcmp (SDATA (color_name), "black") == 0) |
b9dc4443 | 684 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 685 | else if (strcmp (SDATA (color_name), "white") == 0) |
b9dc4443 | 686 | return WHITE_PIX_DEFAULT (f); |
9b2956e2 | 687 | #endif |
01f1ba30 | 688 | |
9b2956e2 | 689 | /* Return MONO_COLOR for monochrome frames. */ |
b9dc4443 | 690 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
9b2956e2 | 691 | return mono_color; |
01f1ba30 | 692 | |
2d764c78 | 693 | /* x_defined_color is responsible for coping with failures |
95626e11 | 694 | by looking for a near-miss. */ |
d5db4077 | 695 | if (x_defined_color (f, SDATA (color_name), &cdef, 1)) |
95626e11 RS |
696 | return cdef.pixel; |
697 | ||
93217cef | 698 | signal_error ("Undefined color", color_name); |
01f1ba30 | 699 | } |
9b2956e2 GM |
700 | |
701 | ||
01f1ba30 | 702 | \f |
ea0a1f53 GM |
703 | /* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is |
704 | the previous value of that parameter, NEW_VALUE is the new value. | |
705 | See also the comment of wait_for_wm in struct x_output. */ | |
706 | ||
707 | static void | |
971de7fb | 708 | x_set_wait_for_wm (struct frame *f, Lisp_Object new_value, Lisp_Object old_value) |
ea0a1f53 GM |
709 | { |
710 | f->output_data.x->wait_for_wm = !NILP (new_value); | |
711 | } | |
712 | ||
bfeabdc3 JD |
713 | static void |
714 | x_set_tool_bar_position (struct frame *f, | |
715 | Lisp_Object new_value, | |
716 | Lisp_Object old_value) | |
717 | { | |
718 | if (! EQ (new_value, Qleft) && ! EQ (new_value, Qright) | |
719 | && ! EQ (new_value, Qbottom) && ! EQ (new_value, Qtop)) | |
720 | return; | |
721 | if (EQ (new_value, old_value)) return; | |
722 | ||
723 | #ifdef USE_GTK | |
bfeabdc3 JD |
724 | if (xg_change_toolbar_position (f, new_value)) |
725 | f->tool_bar_position = new_value; | |
726 | #endif | |
727 | } | |
728 | ||
993d0721 JB |
729 | #ifdef USE_GTK |
730 | ||
465aa50a JD |
731 | /* Set icon from FILE for frame F. By using GTK functions the icon |
732 | may be any format that GdkPixbuf knows about, i.e. not just bitmaps. */ | |
993d0721 JB |
733 | |
734 | int | |
971de7fb | 735 | xg_set_icon (FRAME_PTR f, Lisp_Object file) |
993d0721 | 736 | { |
465aa50a JD |
737 | int result = 0; |
738 | Lisp_Object found; | |
993d0721 | 739 | |
465aa50a JD |
740 | found = x_find_image_file (file); |
741 | ||
742 | if (! NILP (found)) | |
743 | { | |
744 | GdkPixbuf *pixbuf; | |
745 | GError *err = NULL; | |
47c53789 | 746 | char *filename = (char *) SDATA (found); |
465aa50a JD |
747 | BLOCK_INPUT; |
748 | ||
749 | pixbuf = gdk_pixbuf_new_from_file (filename, &err); | |
750 | ||
751 | if (pixbuf) | |
752 | { | |
753 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
754 | pixbuf); | |
755 | g_object_unref (pixbuf); | |
756 | ||
757 | result = 1; | |
758 | } | |
759 | else | |
760 | g_error_free (err); | |
761 | ||
762 | UNBLOCK_INPUT; | |
763 | } | |
764 | ||
465aa50a | 765 | return result; |
993d0721 | 766 | } |
9f7b984b CY |
767 | |
768 | int | |
648801d1 | 769 | xg_set_icon_from_xpm_data (FRAME_PTR f, const char **data) |
9f7b984b CY |
770 | { |
771 | int result = 0; | |
648801d1 | 772 | GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data (data); |
9f7b984b CY |
773 | |
774 | if (!pixbuf) | |
47c53789 | 775 | return 0; |
9f7b984b | 776 | |
47c53789 | 777 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), pixbuf); |
9f7b984b CY |
778 | g_object_unref (pixbuf); |
779 | return 1; | |
780 | } | |
993d0721 JB |
781 | #endif /* USE_GTK */ |
782 | ||
ea0a1f53 | 783 | |
f676886a | 784 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
785 | to set individual parameters. |
786 | ||
fe24a618 | 787 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 788 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
789 | In that case, just record the parameter's new value |
790 | in the standard place; do not attempt to change the window. */ | |
791 | ||
792 | void | |
971de7fb | 793 | x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 794 | { |
09393d07 GM |
795 | struct x_output *x = f->output_data.x; |
796 | unsigned long fg, old_fg; | |
a76206dc | 797 | |
09393d07 | 798 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ce593f6e KL |
799 | old_fg = FRAME_FOREGROUND_PIXEL (f); |
800 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
a76206dc | 801 | |
fe24a618 | 802 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 803 | { |
09393d07 | 804 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 805 | |
09393d07 GM |
806 | BLOCK_INPUT; |
807 | XSetForeground (dpy, x->normal_gc, fg); | |
808 | XSetBackground (dpy, x->reverse_gc, fg); | |
36d42089 | 809 | |
09393d07 GM |
810 | if (x->cursor_pixel == old_fg) |
811 | { | |
812 | unload_color (f, x->cursor_pixel); | |
813 | x->cursor_pixel = x_copy_color (f, fg); | |
814 | XSetBackground (dpy, x->cursor_gc, x->cursor_pixel); | |
815 | } | |
177c0ea7 | 816 | |
01f1ba30 | 817 | UNBLOCK_INPUT; |
177c0ea7 | 818 | |
05c8abbe | 819 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
177c0ea7 | 820 | |
179956b9 | 821 | if (FRAME_VISIBLE_P (f)) |
f676886a | 822 | redraw_frame (f); |
01f1ba30 | 823 | } |
177c0ea7 | 824 | |
09393d07 | 825 | unload_color (f, old_fg); |
01f1ba30 JB |
826 | } |
827 | ||
828 | void | |
971de7fb | 829 | x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 830 | { |
09393d07 GM |
831 | struct x_output *x = f->output_data.x; |
832 | unsigned long bg; | |
01f1ba30 | 833 | |
09393d07 | 834 | bg = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
ce593f6e KL |
835 | unload_color (f, FRAME_BACKGROUND_PIXEL (f)); |
836 | FRAME_BACKGROUND_PIXEL (f) = bg; | |
a76206dc | 837 | |
fe24a618 | 838 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 839 | { |
09393d07 | 840 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 841 | |
09393d07 GM |
842 | BLOCK_INPUT; |
843 | XSetBackground (dpy, x->normal_gc, bg); | |
844 | XSetForeground (dpy, x->reverse_gc, bg); | |
845 | XSetWindowBackground (dpy, FRAME_X_WINDOW (f), bg); | |
846 | XSetForeground (dpy, x->cursor_gc, bg); | |
847 | ||
488dd4c4 JD |
848 | #ifdef USE_GTK |
849 | xg_set_background_color (f, bg); | |
850 | #endif | |
851 | ||
f76e0368 GM |
852 | #ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with |
853 | toolkit scroll bars. */ | |
854 | { | |
855 | Lisp_Object bar; | |
856 | for (bar = FRAME_SCROLL_BARS (f); | |
857 | !NILP (bar); | |
858 | bar = XSCROLL_BAR (bar)->next) | |
859 | { | |
056ce195 | 860 | Window window = XSCROLL_BAR (bar)->x_window; |
f76e0368 GM |
861 | XSetWindowBackground (dpy, window, bg); |
862 | } | |
863 | } | |
864 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
01f1ba30 | 865 | |
09393d07 | 866 | UNBLOCK_INPUT; |
05c8abbe | 867 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ea96210c | 868 | |
179956b9 | 869 | if (FRAME_VISIBLE_P (f)) |
f676886a | 870 | redraw_frame (f); |
01f1ba30 JB |
871 | } |
872 | } | |
873 | ||
e044e4fc | 874 | static Cursor |
971de7fb | 875 | make_invisible_cursor (struct frame *f) |
e044e4fc JD |
876 | { |
877 | Display *dpy = FRAME_X_DISPLAY (f); | |
878 | static char const no_data[] = { 0 }; | |
879 | Pixmap pix; | |
880 | XColor col; | |
881 | Cursor c; | |
882 | ||
883 | x_catch_errors (dpy); | |
884 | pix = XCreateBitmapFromData (dpy, FRAME_X_DISPLAY_INFO (f)->root_window, | |
885 | no_data, 1, 1); | |
886 | if (! x_had_errors_p (dpy) && pix != None) | |
887 | { | |
888 | col.pixel = 0; | |
889 | col.red = col.green = col.blue = 0; | |
890 | col.flags = DoRed | DoGreen | DoBlue; | |
891 | c = XCreatePixmapCursor (dpy, pix, pix, &col, &col, 0, 0); | |
892 | if (x_had_errors_p (dpy) || c == None) | |
893 | c = 0; | |
894 | XFreePixmap (dpy, pix); | |
895 | } | |
896 | ||
897 | x_uncatch_errors (); | |
898 | ||
899 | return c; | |
900 | } | |
901 | ||
01f1ba30 | 902 | void |
971de7fb | 903 | x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 904 | { |
09393d07 GM |
905 | struct x_output *x = f->output_data.x; |
906 | Display *dpy = FRAME_X_DISPLAY (f); | |
3d970f28 | 907 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
0af913d7 | 908 | Cursor hourglass_cursor, horizontal_drag_cursor; |
51a1d2d8 | 909 | unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 910 | unsigned long mask_color = FRAME_BACKGROUND_PIXEL (f); |
a76206dc | 911 | |
51a1d2d8 | 912 | /* Don't let pointers be invisible. */ |
09393d07 | 913 | if (mask_color == pixel) |
bcf26b38 GM |
914 | { |
915 | x_free_colors (f, &pixel, 1); | |
ce593f6e | 916 | pixel = x_copy_color (f, FRAME_FOREGROUND_PIXEL (f)); |
bcf26b38 | 917 | } |
a76206dc | 918 | |
09393d07 GM |
919 | unload_color (f, x->mouse_pixel); |
920 | x->mouse_pixel = pixel; | |
01f1ba30 JB |
921 | |
922 | BLOCK_INPUT; | |
fe24a618 | 923 | |
eb8c3be9 | 924 | /* It's not okay to crash if the user selects a screwy cursor. */ |
9ba8e10d | 925 | x_catch_errors (dpy); |
fe24a618 | 926 | |
09393d07 | 927 | if (!NILP (Vx_pointer_shape)) |
01f1ba30 | 928 | { |
b7826503 | 929 | CHECK_NUMBER (Vx_pointer_shape); |
09393d07 | 930 | cursor = XCreateFontCursor (dpy, XINT (Vx_pointer_shape)); |
01f1ba30 JB |
931 | } |
932 | else | |
09393d07 GM |
933 | cursor = XCreateFontCursor (dpy, XC_xterm); |
934 | x_check_errors (dpy, "bad text pointer cursor: %s"); | |
01f1ba30 | 935 | |
09393d07 | 936 | if (!NILP (Vx_nontext_pointer_shape)) |
01f1ba30 | 937 | { |
b7826503 | 938 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
09393d07 GM |
939 | nontext_cursor |
940 | = XCreateFontCursor (dpy, XINT (Vx_nontext_pointer_shape)); | |
01f1ba30 JB |
941 | } |
942 | else | |
09393d07 GM |
943 | nontext_cursor = XCreateFontCursor (dpy, XC_left_ptr); |
944 | x_check_errors (dpy, "bad nontext pointer cursor: %s"); | |
01f1ba30 | 945 | |
09393d07 | 946 | if (!NILP (Vx_hourglass_pointer_shape)) |
333b20bb | 947 | { |
b7826503 | 948 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
09393d07 GM |
949 | hourglass_cursor |
950 | = XCreateFontCursor (dpy, XINT (Vx_hourglass_pointer_shape)); | |
333b20bb GM |
951 | } |
952 | else | |
09393d07 GM |
953 | hourglass_cursor = XCreateFontCursor (dpy, XC_watch); |
954 | x_check_errors (dpy, "bad hourglass pointer cursor: %s"); | |
177c0ea7 | 955 | |
09393d07 | 956 | if (!NILP (Vx_mode_pointer_shape)) |
01f1ba30 | 957 | { |
b7826503 | 958 | CHECK_NUMBER (Vx_mode_pointer_shape); |
09393d07 | 959 | mode_cursor = XCreateFontCursor (dpy, XINT (Vx_mode_pointer_shape)); |
01f1ba30 JB |
960 | } |
961 | else | |
09393d07 GM |
962 | mode_cursor = XCreateFontCursor (dpy, XC_xterm); |
963 | x_check_errors (dpy, "bad modeline pointer cursor: %s"); | |
95f80c78 | 964 | |
09393d07 | 965 | if (!NILP (Vx_sensitive_text_pointer_shape)) |
95f80c78 | 966 | { |
b7826503 | 967 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
3d970f28 | 968 | hand_cursor |
09393d07 | 969 | = XCreateFontCursor (dpy, XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
970 | } |
971 | else | |
3d970f28 | 972 | hand_cursor = XCreateFontCursor (dpy, XC_hand2); |
01f1ba30 | 973 | |
8fb4ec9c GM |
974 | if (!NILP (Vx_window_horizontal_drag_shape)) |
975 | { | |
b7826503 | 976 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
8fb4ec9c | 977 | horizontal_drag_cursor |
09393d07 | 978 | = XCreateFontCursor (dpy, XINT (Vx_window_horizontal_drag_shape)); |
8fb4ec9c GM |
979 | } |
980 | else | |
981 | horizontal_drag_cursor | |
09393d07 | 982 | = XCreateFontCursor (dpy, XC_sb_h_double_arrow); |
8fb4ec9c | 983 | |
fe24a618 | 984 | /* Check and report errors with the above calls. */ |
09393d07 | 985 | x_check_errors (dpy, "can't set cursor shape: %s"); |
4545fa20 | 986 | x_uncatch_errors (); |
fe24a618 | 987 | |
01f1ba30 JB |
988 | { |
989 | XColor fore_color, back_color; | |
990 | ||
09393d07 | 991 | fore_color.pixel = x->mouse_pixel; |
a31fedb7 | 992 | x_query_color (f, &fore_color); |
01f1ba30 | 993 | back_color.pixel = mask_color; |
a31fedb7 | 994 | x_query_color (f, &back_color); |
177c0ea7 | 995 | |
09393d07 GM |
996 | XRecolorCursor (dpy, cursor, &fore_color, &back_color); |
997 | XRecolorCursor (dpy, nontext_cursor, &fore_color, &back_color); | |
998 | XRecolorCursor (dpy, mode_cursor, &fore_color, &back_color); | |
3d970f28 | 999 | XRecolorCursor (dpy, hand_cursor, &fore_color, &back_color); |
09393d07 GM |
1000 | XRecolorCursor (dpy, hourglass_cursor, &fore_color, &back_color); |
1001 | XRecolorCursor (dpy, horizontal_drag_cursor, &fore_color, &back_color); | |
01f1ba30 | 1002 | } |
01f1ba30 | 1003 | |
fe24a618 | 1004 | if (FRAME_X_WINDOW (f) != 0) |
e044e4fc JD |
1005 | XDefineCursor (dpy, FRAME_X_WINDOW (f), |
1006 | f->output_data.x->current_cursor = cursor); | |
09393d07 | 1007 | |
e044e4fc JD |
1008 | if (FRAME_X_DISPLAY_INFO (f)->invisible_cursor == 0) |
1009 | FRAME_X_DISPLAY_INFO (f)->invisible_cursor = make_invisible_cursor (f); | |
f5f6c0e0 | 1010 | |
09393d07 GM |
1011 | if (cursor != x->text_cursor |
1012 | && x->text_cursor != 0) | |
1013 | XFreeCursor (dpy, x->text_cursor); | |
1014 | x->text_cursor = cursor; | |
1015 | ||
1016 | if (nontext_cursor != x->nontext_cursor | |
1017 | && x->nontext_cursor != 0) | |
1018 | XFreeCursor (dpy, x->nontext_cursor); | |
1019 | x->nontext_cursor = nontext_cursor; | |
1020 | ||
1021 | if (hourglass_cursor != x->hourglass_cursor | |
1022 | && x->hourglass_cursor != 0) | |
1023 | XFreeCursor (dpy, x->hourglass_cursor); | |
1024 | x->hourglass_cursor = hourglass_cursor; | |
1025 | ||
1026 | if (mode_cursor != x->modeline_cursor | |
1027 | && x->modeline_cursor != 0) | |
1028 | XFreeCursor (dpy, f->output_data.x->modeline_cursor); | |
1029 | x->modeline_cursor = mode_cursor; | |
177c0ea7 | 1030 | |
3d970f28 KS |
1031 | if (hand_cursor != x->hand_cursor |
1032 | && x->hand_cursor != 0) | |
1033 | XFreeCursor (dpy, x->hand_cursor); | |
1034 | x->hand_cursor = hand_cursor; | |
01f1ba30 | 1035 | |
09393d07 GM |
1036 | if (horizontal_drag_cursor != x->horizontal_drag_cursor |
1037 | && x->horizontal_drag_cursor != 0) | |
1038 | XFreeCursor (dpy, x->horizontal_drag_cursor); | |
1039 | x->horizontal_drag_cursor = horizontal_drag_cursor; | |
8fb4ec9c | 1040 | |
09393d07 | 1041 | XFlush (dpy); |
01f1ba30 | 1042 | UNBLOCK_INPUT; |
05c8abbe GM |
1043 | |
1044 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
01f1ba30 JB |
1045 | } |
1046 | ||
1047 | void | |
971de7fb | 1048 | x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 1049 | { |
a76206dc | 1050 | unsigned long fore_pixel, pixel; |
10168ebb | 1051 | int fore_pixel_allocated_p = 0, pixel_allocated_p = 0; |
09393d07 | 1052 | struct x_output *x = f->output_data.x; |
01f1ba30 | 1053 | |
10168ebb GM |
1054 | if (!NILP (Vx_cursor_fore_pixel)) |
1055 | { | |
1056 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1057 | WHITE_PIX_DEFAULT (f)); | |
1058 | fore_pixel_allocated_p = 1; | |
1059 | } | |
01f1ba30 | 1060 | else |
ce593f6e | 1061 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
177c0ea7 | 1062 | |
a76206dc | 1063 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
10168ebb | 1064 | pixel_allocated_p = 1; |
a76206dc | 1065 | |
f9942c9e | 1066 | /* Make sure that the cursor color differs from the background color. */ |
ce593f6e | 1067 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
01f1ba30 | 1068 | { |
10168ebb GM |
1069 | if (pixel_allocated_p) |
1070 | { | |
1071 | x_free_colors (f, &pixel, 1); | |
1072 | pixel_allocated_p = 0; | |
1073 | } | |
177c0ea7 | 1074 | |
09393d07 | 1075 | pixel = x->mouse_pixel; |
a76206dc | 1076 | if (pixel == fore_pixel) |
10168ebb GM |
1077 | { |
1078 | if (fore_pixel_allocated_p) | |
1079 | { | |
1080 | x_free_colors (f, &fore_pixel, 1); | |
1081 | fore_pixel_allocated_p = 0; | |
1082 | } | |
ce593f6e | 1083 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
10168ebb | 1084 | } |
01f1ba30 | 1085 | } |
a76206dc | 1086 | |
09393d07 | 1087 | unload_color (f, x->cursor_foreground_pixel); |
10168ebb GM |
1088 | if (!fore_pixel_allocated_p) |
1089 | fore_pixel = x_copy_color (f, fore_pixel); | |
09393d07 | 1090 | x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1091 | |
09393d07 | 1092 | unload_color (f, x->cursor_pixel); |
10168ebb GM |
1093 | if (!pixel_allocated_p) |
1094 | pixel = x_copy_color (f, pixel); | |
09393d07 | 1095 | x->cursor_pixel = pixel; |
a76206dc | 1096 | |
fe24a618 | 1097 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1098 | { |
01f1ba30 | 1099 | BLOCK_INPUT; |
09393d07 GM |
1100 | XSetBackground (FRAME_X_DISPLAY (f), x->cursor_gc, x->cursor_pixel); |
1101 | XSetForeground (FRAME_X_DISPLAY (f), x->cursor_gc, fore_pixel); | |
01f1ba30 | 1102 | UNBLOCK_INPUT; |
01f1ba30 | 1103 | |
179956b9 | 1104 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1105 | { |
cedadcfa RS |
1106 | x_update_cursor (f, 0); |
1107 | x_update_cursor (f, 1); | |
01f1ba30 JB |
1108 | } |
1109 | } | |
05c8abbe GM |
1110 | |
1111 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
01f1ba30 | 1112 | } |
943b580d | 1113 | \f |
f676886a | 1114 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1115 | Note that this does not fully take effect if done before |
f676886a | 1116 | F has an x-window. */ |
01f1ba30 | 1117 | |
968b1234 | 1118 | void |
971de7fb | 1119 | x_set_border_pixel (struct frame *f, int pix) |
01f1ba30 | 1120 | { |
a76206dc | 1121 | unload_color (f, f->output_data.x->border_pixel); |
7556890b | 1122 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1123 | |
be786000 | 1124 | if (FRAME_X_WINDOW (f) != 0 && f->border_width > 0) |
01f1ba30 | 1125 | { |
01f1ba30 | 1126 | BLOCK_INPUT; |
b9dc4443 | 1127 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1128 | (unsigned long)pix); |
01f1ba30 JB |
1129 | UNBLOCK_INPUT; |
1130 | ||
179956b9 | 1131 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1132 | redraw_frame (f); |
01f1ba30 JB |
1133 | } |
1134 | } | |
1135 | ||
7c0d3ed8 KS |
1136 | /* Set the border-color of frame F to value described by ARG. |
1137 | ARG can be a string naming a color. | |
1138 | The border-color is used for the border that is drawn by the X server. | |
1139 | Note that this does not fully take effect if done before | |
1140 | F has an x-window; it must be redone when the window is created. | |
1141 | ||
1142 | Note: this is done in two routines because of the way X10 works. | |
1143 | ||
1144 | Note: under X11, this is normally the province of the window manager, | |
1145 | and so emacs' border colors may be overridden. */ | |
1146 | ||
1147 | void | |
971de7fb | 1148 | x_set_border_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
7c0d3ed8 KS |
1149 | { |
1150 | int pix; | |
1151 | ||
1152 | CHECK_STRING (arg); | |
1153 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1154 | x_set_border_pixel (f, pix); | |
1155 | update_face_from_frame_parameter (f, Qborder_color, arg); | |
1156 | } | |
0d1469d6 | 1157 | |
0d1469d6 GM |
1158 | |
1159 | void | |
971de7fb | 1160 | x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
0d1469d6 | 1161 | { |
33b2311e | 1162 | set_frame_cursor_types (f, arg); |
dbc4e1c1 | 1163 | |
75691005 RS |
1164 | /* Make sure the cursor gets redrawn. */ |
1165 | cursor_type_changed = 1; | |
dbc4e1c1 | 1166 | } |
943b580d | 1167 | \f |
01f1ba30 | 1168 | void |
971de7fb | 1169 | x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
01f1ba30 | 1170 | { |
01f1ba30 JB |
1171 | int result; |
1172 | ||
203c1d73 RS |
1173 | if (STRINGP (arg)) |
1174 | { | |
1175 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1176 | return; | |
1177 | } | |
1178 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1179 | return; |
1180 | ||
1181 | BLOCK_INPUT; | |
265a9e55 | 1182 | if (NILP (arg)) |
80534dd6 | 1183 | result = x_text_icon (f, |
d5db4077 | 1184 | (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 1185 | ? f->icon_name |
d5db4077 | 1186 | : f->name))); |
f1c7b5a6 RS |
1187 | else |
1188 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1189 | |
1190 | if (result) | |
1191 | { | |
01f1ba30 | 1192 | UNBLOCK_INPUT; |
0fb53770 | 1193 | error ("No icon window available"); |
01f1ba30 JB |
1194 | } |
1195 | ||
b9dc4443 | 1196 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1197 | UNBLOCK_INPUT; |
1198 | } | |
1199 | ||
80534dd6 | 1200 | void |
971de7fb | 1201 | x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval) |
80534dd6 | 1202 | { |
80534dd6 KH |
1203 | int result; |
1204 | ||
1205 | if (STRINGP (arg)) | |
1206 | { | |
1207 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1208 | return; | |
1209 | } | |
56f41f98 | 1210 | else if (!NILP (arg) || NILP (oldval)) |
80534dd6 KH |
1211 | return; |
1212 | ||
f468da95 | 1213 | f->icon_name = arg; |
80534dd6 | 1214 | |
7556890b | 1215 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1216 | return; |
1217 | ||
1218 | BLOCK_INPUT; | |
1219 | ||
1220 | result = x_text_icon (f, | |
d5db4077 KR |
1221 | (char *) SDATA ((!NILP (f->icon_name) |
1222 | ? f->icon_name | |
1223 | : !NILP (f->title) | |
1224 | ? f->title | |
1225 | : f->name))); | |
80534dd6 KH |
1226 | |
1227 | if (result) | |
1228 | { | |
1229 | UNBLOCK_INPUT; | |
1230 | error ("No icon window available"); | |
1231 | } | |
1232 | ||
80534dd6 KH |
1233 | XFlush (FRAME_X_DISPLAY (f)); |
1234 | UNBLOCK_INPUT; | |
1235 | } | |
7c0d3ed8 | 1236 | |
943b580d | 1237 | \f |
01f1ba30 | 1238 | void |
971de7fb | 1239 | x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
01f1ba30 | 1240 | { |
7c0d3ed8 | 1241 | int nlines; |
6b61353c | 1242 | #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
7c0d3ed8 KS |
1243 | int olines = FRAME_MENU_BAR_LINES (f); |
1244 | #endif | |
177c0ea7 | 1245 | |
7c0d3ed8 KS |
1246 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1247 | most of the commands try to apply themselves to the minibuffer | |
1248 | frame itself, and get an error because you can't switch buffers | |
1249 | in or split the minibuffer window. */ | |
1250 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1251 | return; | |
177c0ea7 | 1252 | |
7c0d3ed8 KS |
1253 | if (INTEGERP (value)) |
1254 | nlines = XINT (value); | |
ea96210c | 1255 | else |
7c0d3ed8 | 1256 | nlines = 0; |
a367641f | 1257 | |
7c0d3ed8 KS |
1258 | /* Make sure we redisplay all windows in this frame. */ |
1259 | windows_or_buffers_changed++; | |
3d09b6be | 1260 | |
488dd4c4 | 1261 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
1262 | FRAME_MENU_BAR_LINES (f) = 0; |
1263 | if (nlines) | |
0d8ef3f4 RS |
1264 | { |
1265 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
97a1ff91 | 1266 | if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0) |
0d8ef3f4 RS |
1267 | /* Make sure next redisplay shows the menu bar. */ |
1268 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1269 | } | |
9ef48a9d RS |
1270 | else |
1271 | { | |
6bc20398 FP |
1272 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1273 | free_frame_menubar (f); | |
9ef48a9d | 1274 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
97a1ff91 RS |
1275 | if (FRAME_X_P (f)) |
1276 | f->output_data.x->menubar_widget = 0; | |
9ef48a9d | 1277 | } |
488dd4c4 | 1278 | #else /* not USE_X_TOOLKIT && not USE_GTK */ |
d043f1a4 | 1279 | FRAME_MENU_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1280 | change_window_heights (f->root_window, nlines - olines); |
1df47e38 YM |
1281 | |
1282 | /* If the menu bar height gets changed, the internal border below | |
1283 | the top margin has to be cleared. Also, if the menu bar gets | |
1284 | larger, the area for the added lines has to be cleared except for | |
1285 | the first menu bar line that is to be drawn later. */ | |
1286 | if (nlines != olines) | |
1287 | { | |
1288 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
1289 | int width = FRAME_PIXEL_WIDTH (f); | |
1290 | int y; | |
1291 | ||
1292 | /* height can be zero here. */ | |
1293 | if (height > 0 && width > 0) | |
1294 | { | |
1295 | y = FRAME_TOP_MARGIN_HEIGHT (f); | |
1296 | ||
1297 | BLOCK_INPUT; | |
1298 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1299 | 0, y, width, height, False); | |
1300 | UNBLOCK_INPUT; | |
1301 | } | |
1302 | ||
1303 | if (nlines > 1 && nlines > olines) | |
1304 | { | |
1305 | y = (olines == 0 ? 1 : olines) * FRAME_LINE_HEIGHT (f); | |
1306 | height = nlines * FRAME_LINE_HEIGHT (f) - y; | |
1307 | ||
1308 | BLOCK_INPUT; | |
1309 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1310 | 0, y, width, height, False); | |
1311 | UNBLOCK_INPUT; | |
1312 | } | |
1313 | ||
1314 | if (nlines == 0 && WINDOWP (f->menu_bar_window)) | |
1315 | clear_glyph_matrix (XWINDOW (f->menu_bar_window)->current_matrix); | |
1316 | } | |
1317 | #endif /* not USE_X_TOOLKIT && not USE_GTK */ | |
333b20bb GM |
1318 | adjust_glyphs (f); |
1319 | } | |
1320 | ||
1321 | ||
1322 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1323 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1324 | is the old number of tool bar lines. This function changes the | |
1325 | height of all windows on frame F to match the new tool bar height. | |
1326 | The frame's height doesn't change. */ | |
1327 | ||
1328 | void | |
971de7fb | 1329 | x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
333b20bb | 1330 | { |
52de7ce9 GM |
1331 | int delta, nlines, root_height; |
1332 | Lisp_Object root_window; | |
333b20bb | 1333 | |
e870b7ba GM |
1334 | /* Treat tool bars like menu bars. */ |
1335 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1336 | return; | |
1337 | ||
333b20bb GM |
1338 | /* Use VALUE only if an integer >= 0. */ |
1339 | if (INTEGERP (value) && XINT (value) >= 0) | |
1340 | nlines = XFASTINT (value); | |
1341 | else | |
1342 | nlines = 0; | |
1343 | ||
488dd4c4 JD |
1344 | #ifdef USE_GTK |
1345 | FRAME_TOOL_BAR_LINES (f) = 0; | |
1346 | if (nlines) | |
1347 | { | |
1348 | FRAME_EXTERNAL_TOOL_BAR (f) = 1; | |
1349 | if (FRAME_X_P (f) && f->output_data.x->toolbar_widget == 0) | |
1350 | /* Make sure next redisplay shows the tool bar. */ | |
1351 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1352 | update_frame_tool_bar (f); | |
1353 | } | |
1354 | else | |
1355 | { | |
1356 | if (FRAME_EXTERNAL_TOOL_BAR (f)) | |
1357 | free_frame_tool_bar (f); | |
1358 | FRAME_EXTERNAL_TOOL_BAR (f) = 0; | |
1359 | } | |
1360 | ||
1361 | return; | |
1362 | #endif | |
177c0ea7 | 1363 | |
488dd4c4 | 1364 | /* Make sure we redisplay all windows in this frame. */ |
333b20bb GM |
1365 | ++windows_or_buffers_changed; |
1366 | ||
9ea173e8 | 1367 | delta = nlines - FRAME_TOOL_BAR_LINES (f); |
52de7ce9 GM |
1368 | |
1369 | /* Don't resize the tool-bar to more than we have room for. */ | |
1370 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1371 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
52de7ce9 GM |
1372 | if (root_height - delta < 1) |
1373 | { | |
1374 | delta = root_height - 1; | |
1375 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1376 | } | |
1377 | ||
9ea173e8 | 1378 | FRAME_TOOL_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1379 | change_window_heights (root_window, delta); |
333b20bb | 1380 | adjust_glyphs (f); |
177c0ea7 | 1381 | |
ccba751c GM |
1382 | /* We also have to make sure that the internal border at the top of |
1383 | the frame, below the menu bar or tool bar, is redrawn when the | |
1384 | tool bar disappears. This is so because the internal border is | |
1385 | below the tool bar if one is displayed, but is below the menu bar | |
1386 | if there isn't a tool bar. The tool bar draws into the area | |
1387 | below the menu bar. */ | |
1388 | if (FRAME_X_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1389 | { | |
385ed61f | 1390 | clear_frame (f); |
fb3cd89b | 1391 | clear_current_matrices (f); |
ccba751c | 1392 | } |
b6f91066 GM |
1393 | |
1394 | /* If the tool bar gets smaller, the internal border below it | |
1395 | has to be cleared. It was formerly part of the display | |
1396 | of the larger tool bar, and updating windows won't clear it. */ | |
1397 | if (delta < 0) | |
1398 | { | |
1399 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 | 1400 | int width = FRAME_PIXEL_WIDTH (f); |
4b00d3b1 | 1401 | int y = (FRAME_MENU_BAR_LINES (f) + nlines) * FRAME_LINE_HEIGHT (f); |
b6f91066 | 1402 | |
caacfeb8 JD |
1403 | /* height can be zero here. */ |
1404 | if (height > 0 && width > 0) | |
1405 | { | |
1406 | BLOCK_INPUT; | |
1407 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1408 | 0, y, width, height, False); | |
1409 | UNBLOCK_INPUT; | |
1410 | } | |
ddc24747 GM |
1411 | |
1412 | if (WINDOWP (f->tool_bar_window)) | |
1413 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
b6f91066 | 1414 | } |
333b20bb GM |
1415 | } |
1416 | ||
1417 | ||
1418 | /* Set the foreground color for scroll bars on frame F to VALUE. | |
1419 | VALUE should be a string, a color name. If it isn't a string or | |
1420 | isn't a valid color name, do nothing. OLDVAL is the old value of | |
1421 | the frame parameter. */ | |
1422 | ||
1423 | void | |
971de7fb | 1424 | x_set_scroll_bar_foreground (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
333b20bb GM |
1425 | { |
1426 | unsigned long pixel; | |
177c0ea7 | 1427 | |
333b20bb GM |
1428 | if (STRINGP (value)) |
1429 | pixel = x_decode_color (f, value, BLACK_PIX_DEFAULT (f)); | |
1430 | else | |
1431 | pixel = -1; | |
1432 | ||
1433 | if (f->output_data.x->scroll_bar_foreground_pixel != -1) | |
1434 | unload_color (f, f->output_data.x->scroll_bar_foreground_pixel); | |
177c0ea7 | 1435 | |
333b20bb GM |
1436 | f->output_data.x->scroll_bar_foreground_pixel = pixel; |
1437 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1438 | { | |
1439 | /* Remove all scroll bars because they have wrong colors. */ | |
6ed8eeff KL |
1440 | if (FRAME_TERMINAL (f)->condemn_scroll_bars_hook) |
1441 | (*FRAME_TERMINAL (f)->condemn_scroll_bars_hook) (f); | |
1442 | if (FRAME_TERMINAL (f)->judge_scroll_bars_hook) | |
1443 | (*FRAME_TERMINAL (f)->judge_scroll_bars_hook) (f); | |
05c8abbe GM |
1444 | |
1445 | update_face_from_frame_parameter (f, Qscroll_bar_foreground, value); | |
333b20bb GM |
1446 | redraw_frame (f); |
1447 | } | |
1448 | } | |
1449 | ||
1450 | ||
1451 | /* Set the background color for scroll bars on frame F to VALUE VALUE | |
1452 | should be a string, a color name. If it isn't a string or isn't a | |
1453 | valid color name, do nothing. OLDVAL is the old value of the frame | |
1454 | parameter. */ | |
1455 | ||
1456 | void | |
971de7fb | 1457 | x_set_scroll_bar_background (struct frame *f, Lisp_Object value, Lisp_Object oldval) |
333b20bb GM |
1458 | { |
1459 | unsigned long pixel; | |
1460 | ||
1461 | if (STRINGP (value)) | |
1462 | pixel = x_decode_color (f, value, WHITE_PIX_DEFAULT (f)); | |
1463 | else | |
1464 | pixel = -1; | |
177c0ea7 | 1465 | |
333b20bb GM |
1466 | if (f->output_data.x->scroll_bar_background_pixel != -1) |
1467 | unload_color (f, f->output_data.x->scroll_bar_background_pixel); | |
177c0ea7 | 1468 | |
f15340b7 MB |
1469 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1470 | /* Scrollbar shadow colors. */ | |
1471 | if (f->output_data.x->scroll_bar_top_shadow_pixel != -1) | |
1472 | { | |
1473 | unload_color (f, f->output_data.x->scroll_bar_top_shadow_pixel); | |
1474 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
1475 | } | |
1476 | if (f->output_data.x->scroll_bar_bottom_shadow_pixel != -1) | |
1477 | { | |
1478 | unload_color (f, f->output_data.x->scroll_bar_bottom_shadow_pixel); | |
1479 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
1480 | } | |
1481 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
1482 | ||
333b20bb GM |
1483 | f->output_data.x->scroll_bar_background_pixel = pixel; |
1484 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1485 | { | |
1486 | /* Remove all scroll bars because they have wrong colors. */ | |
6ed8eeff KL |
1487 | if (FRAME_TERMINAL (f)->condemn_scroll_bars_hook) |
1488 | (*FRAME_TERMINAL (f)->condemn_scroll_bars_hook) (f); | |
1489 | if (FRAME_TERMINAL (f)->judge_scroll_bars_hook) | |
1490 | (*FRAME_TERMINAL (f)->judge_scroll_bars_hook) (f); | |
177c0ea7 | 1491 | |
05c8abbe | 1492 | update_face_from_frame_parameter (f, Qscroll_bar_background, value); |
333b20bb GM |
1493 | redraw_frame (f); |
1494 | } | |
d043f1a4 | 1495 | } |
333b20bb | 1496 | |
943b580d | 1497 | \f |
3a258507 | 1498 | /* Encode Lisp string STRING as a text in a format appropriate for |
96db09e4 KH |
1499 | XICCC (X Inter Client Communication Conventions). |
1500 | ||
6f103132 RS |
1501 | This can call Lisp code, so callers must GCPRO. |
1502 | ||
96db09e4 KH |
1503 | If STRING contains only ASCII characters, do no conversion and |
1504 | return the string data of STRING. Otherwise, encode the text by | |
1505 | CODING_SYSTEM, and return a newly allocated memory area which | |
1506 | should be freed by `xfree' by a caller. | |
1507 | ||
37323f34 EZ |
1508 | SELECTIONP non-zero means the string is being encoded for an X |
1509 | selection, so it is safe to run pre-write conversions (which | |
1510 | may run Lisp code). | |
1511 | ||
96db09e4 KH |
1512 | Store the byte length of resulting text in *TEXT_BYTES. |
1513 | ||
d60660d6 | 1514 | If the text contains only ASCII and Latin-1, store 1 in *STRING_P, |
96db09e4 | 1515 | which means that the `encoding' of the result can be `STRING'. |
d60660d6 | 1516 | Otherwise store 0 in *STRINGP, which means that the `encoding' of |
96db09e4 KH |
1517 | the result should be `COMPOUND_TEXT'. */ |
1518 | ||
df630496 | 1519 | static unsigned char * |
971de7fb | 1520 | x_encode_text (Lisp_Object string, Lisp_Object coding_system, int selectionp, int *text_bytes, int *stringp, int *freep) |
96db09e4 | 1521 | { |
0f8c4c4f | 1522 | int result = string_xstring_p (string); |
96db09e4 KH |
1523 | struct coding_system coding; |
1524 | ||
0f8c4c4f | 1525 | if (result == 0) |
96db09e4 KH |
1526 | { |
1527 | /* No multibyte character in OBJ. We need not encode it. */ | |
8f924df7 | 1528 | *text_bytes = SBYTES (string); |
d60660d6 | 1529 | *stringp = 1; |
df630496 | 1530 | *freep = 0; |
8f924df7 | 1531 | return SDATA (string); |
96db09e4 KH |
1532 | } |
1533 | ||
1534 | setup_coding_system (coding_system, &coding); | |
0f8c4c4f | 1535 | coding.mode |= (CODING_MODE_SAFE_ENCODING | CODING_MODE_LAST_BLOCK); |
35bc5887 | 1536 | /* We suppress producing escape sequences for composition. */ |
0f8c4c4f | 1537 | coding.common_flags &= ~CODING_ANNOTATION_MASK; |
8f924df7 | 1538 | coding.dst_bytes = SCHARS (string) * 2; |
b954d586 | 1539 | coding.destination = (unsigned char *) xmalloc (coding.dst_bytes); |
0f8c4c4f | 1540 | encode_coding_object (&coding, string, 0, 0, |
8f924df7 | 1541 | SCHARS (string), SBYTES (string), Qnil); |
96db09e4 | 1542 | *text_bytes = coding.produced; |
0f8c4c4f | 1543 | *stringp = (result == 1 || !EQ (coding_system, Qcompound_text)); |
df630496 | 1544 | *freep = 1; |
b954d586 | 1545 | return coding.destination; |
96db09e4 KH |
1546 | } |
1547 | ||
1548 | \f | |
b10daec7 JD |
1549 | /* Set the WM name to NAME for frame F. Also set the icon name. |
1550 | If the frame already has an icon name, use that, otherwise set the | |
1551 | icon name to NAME. */ | |
f945b920 | 1552 | |
b10daec7 | 1553 | static void |
971de7fb | 1554 | x_set_name_internal (FRAME_PTR f, Lisp_Object name) |
f945b920 | 1555 | { |
fe24a618 | 1556 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1557 | { |
01f1ba30 | 1558 | BLOCK_INPUT; |
fe24a618 | 1559 | { |
80534dd6 | 1560 | XTextProperty text, icon; |
d60660d6 | 1561 | int bytes, stringp; |
b10daec7 | 1562 | int do_free_icon_value = 0, do_free_text_value = 0; |
11270583 | 1563 | Lisp_Object coding_system; |
c2915ced | 1564 | Lisp_Object encoded_name; |
00be444c | 1565 | Lisp_Object encoded_icon_name; |
c2915ced CY |
1566 | struct gcpro gcpro1; |
1567 | ||
1568 | /* As ENCODE_UTF_8 may cause GC and relocation of string data, | |
1569 | we use it before x_encode_text that may return string data. */ | |
1570 | GCPRO1 (name); | |
1571 | encoded_name = ENCODE_UTF_8 (name); | |
1572 | UNGCPRO; | |
80534dd6 | 1573 | |
b10daec7 | 1574 | coding_system = Qcompound_text; |
3201ea57 KH |
1575 | /* Note: Encoding strategy |
1576 | ||
1577 | We encode NAME by compound-text and use "COMPOUND-TEXT" in | |
1578 | text.encoding. But, there are non-internationalized window | |
1579 | managers which don't support that encoding. So, if NAME | |
1580 | contains only ASCII and 8859-1 characters, encode it by | |
1581 | iso-latin-1, and use "STRING" in text.encoding hoping that | |
34e8c597 | 1582 | such window managers at least analyze this format correctly, |
3201ea57 KH |
1583 | i.e. treat 8-bit bytes as 8859-1 characters. |
1584 | ||
1585 | We may also be able to use "UTF8_STRING" in text.encoding | |
34e8c597 | 1586 | in the future which can encode all Unicode characters. |
3201ea57 | 1587 | But, for the moment, there's no way to know that the |
00be444c J |
1588 | current window manager supports it or not. |
1589 | ||
1590 | Either way, we also set the _NET_WM_NAME and _NET_WM_ICON_NAME | |
1591 | properties. Per the EWMH specification, those two properties | |
1592 | are always UTF8_STRING. This matches what gtk_window_set_title() | |
1593 | does in the USE_GTK case. */ | |
df630496 KS |
1594 | text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp, |
1595 | &do_free_text_value); | |
d60660d6 | 1596 | text.encoding = (stringp ? XA_STRING |
96db09e4 | 1597 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
fe24a618 | 1598 | text.format = 8; |
96db09e4 | 1599 | text.nitems = bytes; |
80534dd6 | 1600 | |
4985dde2 | 1601 | if (!STRINGP (f->icon_name)) |
96db09e4 KH |
1602 | { |
1603 | icon = text; | |
00be444c | 1604 | encoded_icon_name = encoded_name; |
96db09e4 KH |
1605 | } |
1606 | else | |
1607 | { | |
3201ea57 | 1608 | /* See the above comment "Note: Encoding strategy". */ |
37323f34 | 1609 | icon.value = x_encode_text (f->icon_name, coding_system, 0, |
df630496 | 1610 | &bytes, &stringp, &do_free_icon_value); |
d60660d6 | 1611 | icon.encoding = (stringp ? XA_STRING |
96db09e4 KH |
1612 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
1613 | icon.format = 8; | |
1614 | icon.nitems = bytes; | |
00be444c J |
1615 | |
1616 | encoded_icon_name = ENCODE_UTF_8 (f->icon_name); | |
96db09e4 | 1617 | } |
b10daec7 | 1618 | |
488dd4c4 JD |
1619 | #ifdef USE_GTK |
1620 | gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
c2915ced | 1621 | (char *) SDATA (encoded_name)); |
488dd4c4 | 1622 | #else /* not USE_GTK */ |
2436a4e4 | 1623 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text); |
00be444c J |
1624 | XChangeProperty (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), |
1625 | FRAME_X_DISPLAY_INFO (f)->Xatom_net_wm_name, | |
1626 | FRAME_X_DISPLAY_INFO (f)->Xatom_UTF8_STRING, | |
1627 | 8, PropModeReplace, | |
1628 | (char *) SDATA (encoded_name), | |
1629 | SBYTES (encoded_name)); | |
7c0d3ed8 | 1630 | #endif /* not USE_GTK */ |
abb4b7ec | 1631 | |
7c0d3ed8 | 1632 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &icon); |
00be444c J |
1633 | XChangeProperty (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), |
1634 | FRAME_X_DISPLAY_INFO (f)->Xatom_net_wm_icon_name, | |
1635 | FRAME_X_DISPLAY_INFO (f)->Xatom_UTF8_STRING, | |
1636 | 8, PropModeReplace, | |
1637 | (char *) SDATA (encoded_icon_name), | |
1638 | SBYTES (encoded_icon_name)); | |
abb4b7ec | 1639 | |
b10daec7 | 1640 | if (do_free_icon_value) |
7c0d3ed8 | 1641 | xfree (icon.value); |
b10daec7 | 1642 | if (do_free_text_value) |
7c0d3ed8 KS |
1643 | xfree (text.value); |
1644 | } | |
7c0d3ed8 KS |
1645 | UNBLOCK_INPUT; |
1646 | } | |
abb4b7ec RS |
1647 | } |
1648 | ||
b10daec7 JD |
1649 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
1650 | x_id_name. | |
1651 | ||
1652 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1653 | name; if NAME is a string, set F's name to NAME and set | |
1654 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1655 | ||
1656 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1657 | suggesting a new name, which lisp code should override; if | |
1658 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1659 | ||
1660 | void | |
971de7fb | 1661 | x_set_name (struct frame *f, Lisp_Object name, int explicit) |
b10daec7 JD |
1662 | { |
1663 | /* Make sure that requests from lisp code override requests from | |
1664 | Emacs redisplay code. */ | |
1665 | if (explicit) | |
1666 | { | |
1667 | /* If we're switching from explicit to implicit, we had better | |
1668 | update the mode lines and thereby update the title. */ | |
1669 | if (f->explicit_name && NILP (name)) | |
1670 | update_mode_lines = 1; | |
1671 | ||
1672 | f->explicit_name = ! NILP (name); | |
1673 | } | |
1674 | else if (f->explicit_name) | |
1675 | return; | |
1676 | ||
1677 | /* If NAME is nil, set the name to the x_id_name. */ | |
1678 | if (NILP (name)) | |
1679 | { | |
1680 | /* Check for no change needed in this very common case | |
1681 | before we do any consing. */ | |
1682 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, | |
1683 | SDATA (f->name))) | |
1684 | return; | |
1685 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); | |
1686 | } | |
1687 | else | |
1688 | CHECK_STRING (name); | |
1689 | ||
1690 | /* Don't change the name if it's already NAME. */ | |
1691 | if (! NILP (Fstring_equal (name, f->name))) | |
1692 | return; | |
1693 | ||
1694 | f->name = name; | |
1695 | ||
1696 | /* For setting the frame title, the title parameter should override | |
1697 | the name parameter. */ | |
1698 | if (! NILP (f->title)) | |
1699 | name = f->title; | |
1700 | ||
1701 | x_set_name_internal (f, name); | |
1702 | } | |
1703 | ||
7c0d3ed8 KS |
1704 | /* This function should be called when the user's lisp code has |
1705 | specified a name for the frame; the name will override any set by the | |
1706 | redisplay code. */ | |
1707 | void | |
971de7fb | 1708 | x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
3402e1a4 | 1709 | { |
7c0d3ed8 | 1710 | x_set_name (f, arg, 1); |
3402e1a4 RS |
1711 | } |
1712 | ||
7c0d3ed8 KS |
1713 | /* This function should be called by Emacs redisplay code to set the |
1714 | name; names set this way will never override names set by the user's | |
1715 | lisp code. */ | |
1716 | void | |
971de7fb | 1717 | x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval) |
333b20bb | 1718 | { |
7c0d3ed8 KS |
1719 | x_set_name (f, arg, 0); |
1720 | } | |
1721 | \f | |
1722 | /* Change the title of frame F to NAME. | |
40aa4c27 | 1723 | If NAME is nil, use the frame name as the title. */ |
01f1ba30 | 1724 | |
7c0d3ed8 | 1725 | void |
971de7fb | 1726 | x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name) |
01f1ba30 | 1727 | { |
7c0d3ed8 KS |
1728 | /* Don't change the title if it's already NAME. */ |
1729 | if (EQ (name, f->title)) | |
1730 | return; | |
01f1ba30 | 1731 | |
7c0d3ed8 | 1732 | update_mode_lines = 1; |
60fb3ee1 | 1733 | |
7c0d3ed8 | 1734 | f->title = name; |
f9942c9e | 1735 | |
7c0d3ed8 KS |
1736 | if (NILP (name)) |
1737 | name = f->name; | |
1738 | else | |
1739 | CHECK_STRING (name); | |
f9942c9e | 1740 | |
b10daec7 | 1741 | x_set_name_internal (f, name); |
01f1ba30 JB |
1742 | } |
1743 | ||
7c0d3ed8 | 1744 | void |
971de7fb | 1745 | x_set_scroll_bar_default_width (struct frame *f) |
e4f79258 | 1746 | { |
be786000 | 1747 | int wid = FRAME_COLUMN_WIDTH (f); |
01f1ba30 | 1748 | |
7c0d3ed8 KS |
1749 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1750 | /* A minimum width of 14 doesn't look good for toolkit scroll bars. */ | |
1751 | int width = 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM; | |
be786000 KS |
1752 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid; |
1753 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = width; | |
7c0d3ed8 KS |
1754 | #else |
1755 | /* Make the actual width at least 14 pixels and a multiple of a | |
1756 | character width. */ | |
be786000 | 1757 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; |
01f1ba30 | 1758 | |
7c0d3ed8 KS |
1759 | /* Use all of that space (aside from required margins) for the |
1760 | scroll bar. */ | |
be786000 | 1761 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = 0; |
7c0d3ed8 | 1762 | #endif |
01f1ba30 | 1763 | } |
333b20bb | 1764 | |
7c0d3ed8 | 1765 | \f |
333b20bb GM |
1766 | /* Record in frame F the specified or default value according to ALIST |
1767 | of the parameter named PROP (a Lisp symbol). If no value is | |
1768 | specified for PROP, look for an X default for XPROP on the frame | |
1769 | named NAME. If that is not found either, use the value DEFLT. */ | |
1770 | ||
1771 | static Lisp_Object | |
d5a3eaaf AS |
1772 | x_default_scroll_bar_color_parameter (struct frame *f, |
1773 | Lisp_Object alist, Lisp_Object prop, | |
675e2c69 | 1774 | const char *xprop, const char *xclass, |
d5a3eaaf | 1775 | int foreground_p) |
333b20bb GM |
1776 | { |
1777 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
1778 | Lisp_Object tem; | |
1779 | ||
1780 | tem = x_get_arg (dpyinfo, alist, prop, xprop, xclass, RES_TYPE_STRING); | |
1781 | if (EQ (tem, Qunbound)) | |
1782 | { | |
1783 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
1784 | ||
1785 | /* See if an X resource for the scroll bar color has been | |
1786 | specified. */ | |
1787 | tem = display_x_get_resource (dpyinfo, | |
1788 | build_string (foreground_p | |
1789 | ? "foreground" | |
1790 | : "background"), | |
6ecd75be | 1791 | empty_unibyte_string, |
333b20bb | 1792 | build_string ("verticalScrollBar"), |
6ecd75be | 1793 | empty_unibyte_string); |
333b20bb GM |
1794 | if (!STRINGP (tem)) |
1795 | { | |
1796 | /* If nothing has been specified, scroll bars will use a | |
1797 | toolkit-dependent default. Because these defaults are | |
1798 | difficult to get at without actually creating a scroll | |
1799 | bar, use nil to indicate that no color has been | |
1800 | specified. */ | |
1801 | tem = Qnil; | |
1802 | } | |
177c0ea7 | 1803 | |
333b20bb | 1804 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
177c0ea7 | 1805 | |
333b20bb | 1806 | tem = Qnil; |
177c0ea7 | 1807 | |
333b20bb GM |
1808 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1809 | } | |
1810 | ||
1811 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
1812 | return tem; | |
1813 | } | |
1814 | ||
1815 | ||
01f1ba30 | 1816 | |
9ef48a9d RS |
1817 | \f |
1818 | #ifdef USE_X_TOOLKIT | |
1819 | ||
8e3d10a9 RS |
1820 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
1821 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
1822 | already be present because of the toolkit (Motif adds some of them, |
1823 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
1824 | |
1825 | static void | |
ebd15611 | 1826 | hack_wm_protocols (FRAME_PTR f, Widget widget) |
9ef48a9d RS |
1827 | { |
1828 | Display *dpy = XtDisplay (widget); | |
1829 | Window w = XtWindow (widget); | |
1830 | int need_delete = 1; | |
1831 | int need_focus = 1; | |
59aa6c90 | 1832 | int need_save = 1; |
9ef48a9d RS |
1833 | |
1834 | BLOCK_INPUT; | |
1835 | { | |
a3db4b26 AS |
1836 | Atom type; |
1837 | unsigned char *catoms; | |
9ef48a9d RS |
1838 | int format = 0; |
1839 | unsigned long nitems = 0; | |
1840 | unsigned long bytes_after; | |
1841 | ||
270958e8 KH |
1842 | if ((XGetWindowProperty (dpy, w, |
1843 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 1844 | (long)0, (long)100, False, XA_ATOM, |
270958e8 | 1845 | &type, &format, &nitems, &bytes_after, |
a3db4b26 | 1846 | &catoms) |
270958e8 | 1847 | == Success) |
9ef48a9d | 1848 | && format == 32 && type == XA_ATOM) |
a3db4b26 AS |
1849 | { |
1850 | Atom *atoms = (Atom *) catoms; | |
1851 | while (nitems > 0) | |
1852 | { | |
1853 | nitems--; | |
1854 | if (atoms[nitems] | |
1855 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) | |
1856 | need_delete = 0; | |
1857 | else if (atoms[nitems] | |
1858 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
1859 | need_focus = 0; | |
1860 | else if (atoms[nitems] | |
1861 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
1862 | need_save = 0; | |
1863 | } | |
1864 | } | |
1865 | if (catoms) | |
1866 | XFree (catoms); | |
9ef48a9d RS |
1867 | } |
1868 | { | |
1869 | Atom props [10]; | |
1870 | int count = 0; | |
b9dc4443 RS |
1871 | if (need_delete) |
1872 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
1873 | if (need_focus) | |
1874 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
1875 | if (need_save) | |
1876 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 1877 | if (count) |
b9dc4443 RS |
1878 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
1879 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
1880 | (unsigned char *) props, count); |
1881 | } | |
1882 | UNBLOCK_INPUT; | |
1883 | } | |
1884 | #endif | |
86779fac GM |
1885 | |
1886 | ||
5a7df7d7 GM |
1887 | \f |
1888 | /* Support routines for XIC (X Input Context). */ | |
86779fac | 1889 | |
5a7df7d7 GM |
1890 | #ifdef HAVE_X_I18N |
1891 | ||
f57e2426 J |
1892 | static XFontSet xic_create_xfontset (struct frame *); |
1893 | static XIMStyle best_xim_style (XIMStyles *, XIMStyles *); | |
5a7df7d7 GM |
1894 | |
1895 | ||
1576f1ad | 1896 | /* Supported XIM styles, ordered by preference. */ |
5a7df7d7 GM |
1897 | |
1898 | static XIMStyle supported_xim_styles[] = | |
1899 | { | |
1900 | XIMPreeditPosition | XIMStatusArea, | |
1901 | XIMPreeditPosition | XIMStatusNothing, | |
1902 | XIMPreeditPosition | XIMStatusNone, | |
1903 | XIMPreeditNothing | XIMStatusArea, | |
1904 | XIMPreeditNothing | XIMStatusNothing, | |
1905 | XIMPreeditNothing | XIMStatusNone, | |
1906 | XIMPreeditNone | XIMStatusArea, | |
1907 | XIMPreeditNone | XIMStatusNothing, | |
1908 | XIMPreeditNone | XIMStatusNone, | |
1909 | 0, | |
1910 | }; | |
1911 | ||
1912 | ||
c27ed90a | 1913 | /* Create an X fontset on frame F with base font name BASE_FONTNAME. */ |
5a7df7d7 | 1914 | |
e6cba650 | 1915 | const char xic_defaut_fontset[] = "-*-*-*-r-normal--14-*-*-*-*-*-*-*"; |
bb07fa29 | 1916 | |
c28e7ae8 SM |
1917 | /* Create an Xt fontset spec from the name of a base font. |
1918 | If `motif' is True use the Motif syntax. */ | |
bb07fa29 | 1919 | char * |
e6cba650 | 1920 | xic_create_fontsetname (const char *base_fontname, int motif) |
bb07fa29 | 1921 | { |
c28e7ae8 SM |
1922 | const char *sep = motif ? ";" : ","; |
1923 | char *fontsetname; | |
1924 | ||
bb07fa29 SM |
1925 | /* Make a fontset name from the base font name. */ |
1926 | if (xic_defaut_fontset == base_fontname) | |
c28e7ae8 SM |
1927 | { /* There is no base font name, use the default. */ |
1928 | int len = strlen (base_fontname) + 2; | |
1929 | fontsetname = xmalloc (len); | |
72af86bd | 1930 | memset (fontsetname, 0, len); |
c28e7ae8 SM |
1931 | strcpy (fontsetname, base_fontname); |
1932 | } | |
bb07fa29 SM |
1933 | else |
1934 | { | |
1935 | /* Make a fontset name from the base font name. | |
1936 | The font set will be made of the following elements: | |
1937 | - the base font. | |
1938 | - the base font where the charset spec is replaced by -*-*. | |
1939 | - the same but with the family also replaced with -*-*-. */ | |
e6cba650 | 1940 | const char *p = base_fontname; |
bb07fa29 | 1941 | int i; |
df630496 | 1942 | |
bb07fa29 SM |
1943 | for (i = 0; *p; p++) |
1944 | if (*p == '-') i++; | |
1945 | if (i != 14) | |
1946 | { /* As the font name doesn't conform to XLFD, we can't | |
1947 | modify it to generalize it to allcs and allfamilies. | |
1948 | Use the specified font plus the default. */ | |
c28e7ae8 | 1949 | int len = strlen (base_fontname) + strlen (xic_defaut_fontset) + 3; |
bb07fa29 | 1950 | fontsetname = xmalloc (len); |
72af86bd | 1951 | memset (fontsetname, 0, len); |
bb07fa29 | 1952 | strcpy (fontsetname, base_fontname); |
c28e7ae8 | 1953 | strcat (fontsetname, sep); |
bb07fa29 SM |
1954 | strcat (fontsetname, xic_defaut_fontset); |
1955 | } | |
1956 | else | |
1957 | { | |
1958 | int len; | |
e6cba650 | 1959 | const char *p1 = NULL, *p2 = NULL, *p3 = NULL; |
bb07fa29 SM |
1960 | char *font_allcs = NULL; |
1961 | char *font_allfamilies = NULL; | |
968a6679 | 1962 | char *font_all = NULL; |
e6cba650 DN |
1963 | const char *allcs = "*-*-*-*-*-*-*"; |
1964 | const char *allfamilies = "-*-*-"; | |
1965 | const char *all = "*-*-*-*-"; | |
cd987aaa | 1966 | char *base; |
df630496 | 1967 | |
bb07fa29 SM |
1968 | for (i = 0, p = base_fontname; i < 8; p++) |
1969 | { | |
1970 | if (*p == '-') | |
1971 | { | |
1972 | i++; | |
1973 | if (i == 3) | |
1974 | p1 = p + 1; | |
968a6679 SM |
1975 | else if (i == 7) |
1976 | p2 = p + 1; | |
cd987aaa KH |
1977 | else if (i == 6) |
1978 | p3 = p + 1; | |
bb07fa29 SM |
1979 | } |
1980 | } | |
cd987aaa KH |
1981 | /* If base_fontname specifies ADSTYLE, make it a |
1982 | wildcard. */ | |
1983 | if (*p3 != '*') | |
1984 | { | |
1985 | int diff = (p2 - p3) - 2; | |
1986 | ||
1987 | base = alloca (strlen (base_fontname) + 1); | |
72af86bd | 1988 | memcpy (base, base_fontname, p3 - base_fontname); |
cd987aaa KH |
1989 | base[p3 - base_fontname] = '*'; |
1990 | base[(p3 - base_fontname) + 1] = '-'; | |
1991 | strcpy (base + (p3 - base_fontname) + 2, p2); | |
1992 | p = base + (p - base_fontname) - diff; | |
1993 | p1 = base + (p1 - base_fontname); | |
1994 | p2 = base + (p2 - base_fontname) - diff; | |
1995 | base_fontname = base; | |
1996 | } | |
1997 | ||
bb07fa29 SM |
1998 | /* Build the font spec that matches all charsets. */ |
1999 | len = p - base_fontname + strlen (allcs) + 1; | |
2000 | font_allcs = (char *) alloca (len); | |
72af86bd AS |
2001 | memset (font_allcs, 0, len); |
2002 | memcpy (font_allcs, base_fontname, p - base_fontname); | |
bb07fa29 SM |
2003 | strcat (font_allcs, allcs); |
2004 | ||
cd987aaa KH |
2005 | /* Build the font spec that matches all families and |
2006 | add-styles. */ | |
bb07fa29 SM |
2007 | len = p - p1 + strlen (allcs) + strlen (allfamilies) + 1; |
2008 | font_allfamilies = (char *) alloca (len); | |
72af86bd | 2009 | memset (font_allfamilies, 0, len); |
bb07fa29 | 2010 | strcpy (font_allfamilies, allfamilies); |
72af86bd | 2011 | memcpy (font_allfamilies + strlen (allfamilies), p1, p - p1); |
bb07fa29 SM |
2012 | strcat (font_allfamilies, allcs); |
2013 | ||
968a6679 SM |
2014 | /* Build the font spec that matches all. */ |
2015 | len = p - p2 + strlen (allcs) + strlen (all) + strlen (allfamilies) + 1; | |
2016 | font_all = (char *) alloca (len); | |
72af86bd | 2017 | memset (font_all, 0, len); |
968a6679 SM |
2018 | strcpy (font_all, allfamilies); |
2019 | strcat (font_all, all); | |
72af86bd | 2020 | memcpy (font_all + strlen (all) + strlen (allfamilies), p2, p - p2); |
968a6679 SM |
2021 | strcat (font_all, allcs); |
2022 | ||
bb07fa29 SM |
2023 | /* Build the actual font set name. */ |
2024 | len = strlen (base_fontname) + strlen (font_allcs) | |
968a6679 | 2025 | + strlen (font_allfamilies) + strlen (font_all) + 5; |
bb07fa29 | 2026 | fontsetname = xmalloc (len); |
72af86bd | 2027 | memset (fontsetname, 0, len); |
bb07fa29 | 2028 | strcpy (fontsetname, base_fontname); |
c28e7ae8 | 2029 | strcat (fontsetname, sep); |
bb07fa29 | 2030 | strcat (fontsetname, font_allcs); |
c28e7ae8 | 2031 | strcat (fontsetname, sep); |
bb07fa29 | 2032 | strcat (fontsetname, font_allfamilies); |
968a6679 SM |
2033 | strcat (fontsetname, sep); |
2034 | strcat (fontsetname, font_all); | |
bb07fa29 | 2035 | } |
bb07fa29 | 2036 | } |
c28e7ae8 SM |
2037 | if (motif) |
2038 | strcat (fontsetname, ":"); | |
2039 | return fontsetname; | |
bb07fa29 SM |
2040 | } |
2041 | ||
2da34f50 KH |
2042 | #ifdef DEBUG_XIC_FONTSET |
2043 | static void | |
2044 | print_fontset_result (xfs, name, missing_list, missing_count) | |
2045 | XFontSet xfs; | |
2046 | char *name; | |
2047 | char **missing_list; | |
2048 | int missing_count; | |
2049 | { | |
2050 | if (xfs) | |
2051 | fprintf (stderr, "XIC Fontset created: %s\n", name); | |
2052 | else | |
2053 | { | |
2054 | fprintf (stderr, "XIC Fontset failed: %s\n", name); | |
2055 | while (missing_count-- > 0) | |
2056 | { | |
2057 | fprintf (stderr, " missing: %s\n", *missing_list); | |
2058 | missing_list++; | |
2059 | } | |
2060 | } | |
2061 | ||
2062 | } | |
2063 | #endif | |
2064 | ||
5a7df7d7 | 2065 | static XFontSet |
971de7fb | 2066 | xic_create_xfontset (struct frame *f) |
86779fac | 2067 | { |
c27ed90a | 2068 | XFontSet xfs = NULL; |
b51238f5 | 2069 | struct font *font = FRAME_FONT (f); |
a32f056c KH |
2070 | int pixel_size = font->pixel_size; |
2071 | Lisp_Object rest, frame; | |
2072 | ||
2073 | /* See if there is another frame already using same fontset. */ | |
2074 | FOR_EACH_FRAME (rest, frame) | |
2075 | { | |
2076 | struct frame *cf = XFRAME (frame); | |
2077 | ||
2078 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2079 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
b51238f5 KH |
2080 | && FRAME_FONT (f) |
2081 | && FRAME_FONT (f)->pixel_size == pixel_size) | |
a32f056c KH |
2082 | { |
2083 | xfs = FRAME_XIC_FONTSET (cf); | |
2084 | break; | |
2085 | } | |
2086 | } | |
2087 | ||
2088 | if (! xfs) | |
2089 | { | |
2090 | char buf[256]; | |
2091 | char **missing_list; | |
2092 | int missing_count; | |
2093 | char *def_string; | |
e6cba650 | 2094 | const char *xlfd_format = "-*-*-medium-r-normal--%d-*-*-*-*-*"; |
a32f056c KH |
2095 | |
2096 | sprintf (buf, xlfd_format, pixel_size); | |
2097 | missing_list = NULL; | |
2098 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), buf, | |
2099 | &missing_list, &missing_count, &def_string); | |
d3483d71 | 2100 | #ifdef DEBUG_XIC_FONTSET |
22a8f595 | 2101 | print_fontset_result (xfs, buf, missing_list, missing_count); |
d3483d71 | 2102 | #endif |
a32f056c KH |
2103 | if (missing_list) |
2104 | XFreeStringList (missing_list); | |
2105 | if (! xfs) | |
2106 | { | |
2107 | /* List of pixel sizes most likely available. Find one that | |
2108 | is closest to pixel_size. */ | |
2109 | int sizes[] = {0, 8, 10, 11, 12, 14, 17, 18, 20, 24, 26, 34, 0}; | |
2110 | int *smaller, *larger; | |
2111 | ||
2112 | for (smaller = sizes; smaller[1]; smaller++) | |
2113 | if (smaller[1] >= pixel_size) | |
2114 | break; | |
2115 | larger = smaller + 1; | |
2116 | if (*larger == pixel_size) | |
2117 | larger++; | |
2118 | while (*smaller || *larger) | |
2119 | { | |
2120 | int this_size; | |
2121 | ||
2122 | if (! *larger) | |
2123 | this_size = *smaller--; | |
2124 | else if (! *smaller) | |
2125 | this_size = *larger++; | |
2126 | else if (pixel_size - *smaller < *larger - pixel_size) | |
2127 | this_size = *smaller--; | |
2128 | else | |
2129 | this_size = *larger++; | |
2130 | sprintf (buf, xlfd_format, this_size); | |
2131 | missing_list = NULL; | |
2132 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), buf, | |
2133 | &missing_list, &missing_count, &def_string); | |
d3483d71 | 2134 | #ifdef DEBUG_XIC_FONTSET |
22a8f595 | 2135 | print_fontset_result (xfs, buf, missing_list, missing_count); |
d3483d71 | 2136 | #endif |
a32f056c KH |
2137 | if (missing_list) |
2138 | XFreeStringList (missing_list); | |
2139 | if (xfs) | |
2140 | break; | |
2141 | } | |
2142 | } | |
2da34f50 KH |
2143 | if (! xfs) |
2144 | { | |
675e2c69 | 2145 | const char *last_resort = "-*-*-*-r-normal--*-*-*-*-*-*"; |
2da34f50 KH |
2146 | |
2147 | missing_list = NULL; | |
2148 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), last_resort, | |
2149 | &missing_list, &missing_count, &def_string); | |
2150 | #ifdef DEBUG_XIC_FONTSET | |
2151 | print_fontset_result (xfs, last_resort, missing_list, missing_count); | |
2152 | #endif | |
2153 | if (missing_list) | |
2154 | XFreeStringList (missing_list); | |
2155 | } | |
2156 | ||
a32f056c KH |
2157 | } |
2158 | ||
2159 | return xfs; | |
2160 | } | |
a32f056c | 2161 | |
c27ed90a JD |
2162 | /* Free the X fontset of frame F if it is the last frame using it. */ |
2163 | ||
2164 | void | |
971de7fb | 2165 | xic_free_xfontset (struct frame *f) |
c27ed90a JD |
2166 | { |
2167 | Lisp_Object rest, frame; | |
2168 | int shared_p = 0; | |
2169 | ||
2170 | if (!FRAME_XIC_FONTSET (f)) | |
2171 | return; | |
2172 | ||
2173 | /* See if there is another frame sharing the same fontset. */ | |
2174 | FOR_EACH_FRAME (rest, frame) | |
2175 | { | |
2176 | struct frame *cf = XFRAME (frame); | |
2177 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2178 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
2179 | && FRAME_XIC_FONTSET (cf) == FRAME_XIC_FONTSET (f)) | |
2180 | { | |
2181 | shared_p = 1; | |
2182 | break; | |
2183 | } | |
2184 | } | |
2185 | ||
2186 | if (!shared_p) | |
2187 | /* The fontset is not used anymore. It is safe to free it. */ | |
2188 | XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f)); | |
2189 | ||
2190 | if (FRAME_XIC_BASE_FONTNAME (f)) | |
2191 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2192 | FRAME_XIC_BASE_FONTNAME (f) = NULL; | |
2193 | FRAME_XIC_FONTSET (f) = NULL; | |
2194 | } | |
2195 | ||
5a7df7d7 GM |
2196 | |
2197 | /* Value is the best input style, given user preferences USER (already | |
2198 | checked to be supported by Emacs), and styles supported by the | |
2199 | input method XIM. */ | |
2200 | ||
2201 | static XIMStyle | |
971de7fb | 2202 | best_xim_style (XIMStyles *user, XIMStyles *xim) |
5a7df7d7 GM |
2203 | { |
2204 | int i, j; | |
2205 | ||
2206 | for (i = 0; i < user->count_styles; ++i) | |
2207 | for (j = 0; j < xim->count_styles; ++j) | |
2208 | if (user->supported_styles[i] == xim->supported_styles[j]) | |
2209 | return user->supported_styles[i]; | |
2210 | ||
2211 | /* Return the default style. */ | |
2212 | return XIMPreeditNothing | XIMStatusNothing; | |
2213 | } | |
2214 | ||
2215 | /* Create XIC for frame F. */ | |
2216 | ||
5df79d3d GM |
2217 | static XIMStyle xic_style; |
2218 | ||
5a7df7d7 | 2219 | void |
971de7fb | 2220 | create_frame_xic (struct frame *f) |
5a7df7d7 | 2221 | { |
5a7df7d7 GM |
2222 | XIM xim; |
2223 | XIC xic = NULL; | |
2224 | XFontSet xfs = NULL; | |
86779fac | 2225 | |
5a7df7d7 GM |
2226 | if (FRAME_XIC (f)) |
2227 | return; | |
177c0ea7 | 2228 | |
bb07fa29 | 2229 | /* Create X fontset. */ |
b51238f5 | 2230 | xfs = xic_create_xfontset (f); |
5a7df7d7 GM |
2231 | xim = FRAME_X_XIM (f); |
2232 | if (xim) | |
2233 | { | |
d9d57cb2 DL |
2234 | XRectangle s_area; |
2235 | XPoint spot; | |
5a7df7d7 GM |
2236 | XVaNestedList preedit_attr; |
2237 | XVaNestedList status_attr; | |
5a7df7d7 | 2238 | |
d9d57cb2 DL |
2239 | s_area.x = 0; s_area.y = 0; s_area.width = 1; s_area.height = 1; |
2240 | spot.x = 0; spot.y = 1; | |
86779fac | 2241 | |
5a7df7d7 GM |
2242 | /* Determine XIC style. */ |
2243 | if (xic_style == 0) | |
2244 | { | |
2245 | XIMStyles supported_list; | |
2246 | supported_list.count_styles = (sizeof supported_xim_styles | |
2247 | / sizeof supported_xim_styles[0]); | |
2248 | supported_list.supported_styles = supported_xim_styles; | |
2249 | xic_style = best_xim_style (&supported_list, | |
2250 | FRAME_X_XIM_STYLES (f)); | |
2251 | } | |
86779fac | 2252 | |
5a7df7d7 GM |
2253 | preedit_attr = XVaCreateNestedList (0, |
2254 | XNFontSet, xfs, | |
2255 | XNForeground, | |
2256 | FRAME_FOREGROUND_PIXEL (f), | |
2257 | XNBackground, | |
2258 | FRAME_BACKGROUND_PIXEL (f), | |
2259 | (xic_style & XIMPreeditPosition | |
2260 | ? XNSpotLocation | |
2261 | : NULL), | |
2262 | &spot, | |
2263 | NULL); | |
2264 | status_attr = XVaCreateNestedList (0, | |
2265 | XNArea, | |
2266 | &s_area, | |
2267 | XNFontSet, | |
2268 | xfs, | |
2269 | XNForeground, | |
2270 | FRAME_FOREGROUND_PIXEL (f), | |
2271 | XNBackground, | |
2272 | FRAME_BACKGROUND_PIXEL (f), | |
2273 | NULL); | |
2274 | ||
2275 | xic = XCreateIC (xim, | |
2276 | XNInputStyle, xic_style, | |
6b61353c KH |
2277 | XNClientWindow, FRAME_X_WINDOW (f), |
2278 | XNFocusWindow, FRAME_X_WINDOW (f), | |
5a7df7d7 GM |
2279 | XNStatusAttributes, status_attr, |
2280 | XNPreeditAttributes, preedit_attr, | |
2281 | NULL); | |
2282 | XFree (preedit_attr); | |
2283 | XFree (status_attr); | |
2284 | } | |
177c0ea7 | 2285 | |
5a7df7d7 GM |
2286 | FRAME_XIC (f) = xic; |
2287 | FRAME_XIC_STYLE (f) = xic_style; | |
2288 | FRAME_XIC_FONTSET (f) = xfs; | |
86779fac GM |
2289 | } |
2290 | ||
5a7df7d7 GM |
2291 | |
2292 | /* Destroy XIC and free XIC fontset of frame F, if any. */ | |
2293 | ||
2294 | void | |
971de7fb | 2295 | free_frame_xic (struct frame *f) |
5a7df7d7 GM |
2296 | { |
2297 | if (FRAME_XIC (f) == NULL) | |
2298 | return; | |
177c0ea7 | 2299 | |
5a7df7d7 | 2300 | XDestroyIC (FRAME_XIC (f)); |
c27ed90a | 2301 | xic_free_xfontset (f); |
5a7df7d7 GM |
2302 | |
2303 | FRAME_XIC (f) = NULL; | |
5a7df7d7 GM |
2304 | } |
2305 | ||
2306 | ||
2307 | /* Place preedit area for XIC of window W's frame to specified | |
2308 | pixel position X/Y. X and Y are relative to window W. */ | |
2309 | ||
2310 | void | |
971de7fb | 2311 | xic_set_preeditarea (struct window *w, int x, int y) |
5a7df7d7 GM |
2312 | { |
2313 | struct frame *f = XFRAME (w->frame); | |
2314 | XVaNestedList attr; | |
2315 | XPoint spot; | |
177c0ea7 | 2316 | |
17e6d491 | 2317 | spot.x = WINDOW_TO_FRAME_PIXEL_X (w, x) + WINDOW_LEFT_FRINGE_WIDTH (w); |
5a7df7d7 GM |
2318 | spot.y = WINDOW_TO_FRAME_PIXEL_Y (w, y) + FONT_BASE (FRAME_FONT (f)); |
2319 | attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); | |
2320 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2321 | XFree (attr); | |
2322 | } | |
2323 | ||
2324 | ||
2325 | /* Place status area for XIC in bottom right corner of frame F.. */ | |
2326 | ||
2327 | void | |
971de7fb | 2328 | xic_set_statusarea (struct frame *f) |
5a7df7d7 GM |
2329 | { |
2330 | XIC xic = FRAME_XIC (f); | |
2331 | XVaNestedList attr; | |
2332 | XRectangle area; | |
2333 | XRectangle *needed; | |
2334 | ||
2335 | /* Negotiate geometry of status area. If input method has existing | |
2336 | status area, use its current size. */ | |
2337 | area.x = area.y = area.width = area.height = 0; | |
2338 | attr = XVaCreateNestedList (0, XNAreaNeeded, &area, NULL); | |
2339 | XSetICValues (xic, XNStatusAttributes, attr, NULL); | |
2340 | XFree (attr); | |
177c0ea7 | 2341 | |
5a7df7d7 GM |
2342 | attr = XVaCreateNestedList (0, XNAreaNeeded, &needed, NULL); |
2343 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2344 | XFree (attr); | |
2345 | ||
2346 | if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */ | |
2347 | { | |
2348 | attr = XVaCreateNestedList (0, XNArea, &needed, NULL); | |
2349 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2350 | XFree (attr); | |
2351 | } | |
2352 | ||
2353 | area.width = needed->width; | |
2354 | area.height = needed->height; | |
be786000 KS |
2355 | area.x = FRAME_PIXEL_WIDTH (f) - area.width - FRAME_INTERNAL_BORDER_WIDTH (f); |
2356 | area.y = (FRAME_PIXEL_HEIGHT (f) - area.height | |
488dd4c4 | 2357 | - FRAME_MENUBAR_HEIGHT (f) |
bfeabdc3 | 2358 | - FRAME_TOOLBAR_TOP_HEIGHT (f) |
488dd4c4 | 2359 | - FRAME_INTERNAL_BORDER_WIDTH (f)); |
5a7df7d7 GM |
2360 | XFree (needed); |
2361 | ||
2362 | attr = XVaCreateNestedList (0, XNArea, &area, NULL); | |
6b61353c | 2363 | XSetICValues (xic, XNStatusAttributes, attr, NULL); |
5a7df7d7 GM |
2364 | XFree (attr); |
2365 | } | |
2366 | ||
2367 | ||
2368 | /* Set X fontset for XIC of frame F, using base font name | |
2369 | BASE_FONTNAME. Called when a new Emacs fontset is chosen. */ | |
2370 | ||
2371 | void | |
eec47d6b | 2372 | xic_set_xfontset (struct frame *f, const char *base_fontname) |
5a7df7d7 GM |
2373 | { |
2374 | XVaNestedList attr; | |
2375 | XFontSet xfs; | |
2376 | ||
c27ed90a JD |
2377 | xic_free_xfontset (f); |
2378 | ||
b51238f5 | 2379 | xfs = xic_create_xfontset (f); |
5a7df7d7 GM |
2380 | |
2381 | attr = XVaCreateNestedList (0, XNFontSet, xfs, NULL); | |
2382 | if (FRAME_XIC_STYLE (f) & XIMPreeditPosition) | |
2383 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2384 | if (FRAME_XIC_STYLE (f) & XIMStatusArea) | |
2385 | XSetICValues (FRAME_XIC (f), XNStatusAttributes, attr, NULL); | |
2386 | XFree (attr); | |
177c0ea7 | 2387 | |
5a7df7d7 GM |
2388 | FRAME_XIC_FONTSET (f) = xfs; |
2389 | } | |
2390 | ||
2391 | #endif /* HAVE_X_I18N */ | |
2392 | ||
2393 | ||
9ef48a9d | 2394 | \f |
8fc2766b RS |
2395 | #ifdef USE_X_TOOLKIT |
2396 | ||
2397 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2398 | |
01f1ba30 | 2399 | static void |
ebd15611 | 2400 | x_window (struct frame *f, long window_prompting, int minibuffer_only) |
01f1ba30 | 2401 | { |
9ef48a9d | 2402 | XClassHint class_hints; |
31ac8d8c FP |
2403 | XSetWindowAttributes attributes; |
2404 | unsigned long attribute_mask; | |
9ef48a9d RS |
2405 | Widget shell_widget; |
2406 | Widget pane_widget; | |
6c32dd68 | 2407 | Widget frame_widget; |
9ef48a9d RS |
2408 | Arg al [25]; |
2409 | int ac; | |
2410 | ||
2411 | BLOCK_INPUT; | |
2412 | ||
b7975ee4 KH |
2413 | /* Use the resource name as the top-level widget name |
2414 | for looking up resources. Make a non-Lisp copy | |
2415 | for the window manager, so GC relocation won't bother it. | |
2416 | ||
2417 | Elsewhere we specify the window name for the window manager. */ | |
177c0ea7 | 2418 | |
cca176a0 | 2419 | { |
d5db4077 | 2420 | char *str = (char *) SDATA (Vx_resource_name); |
b7975ee4 | 2421 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
cca176a0 KH |
2422 | strcpy (f->namebuf, str); |
2423 | } | |
9ef48a9d RS |
2424 | |
2425 | ac = 0; | |
2426 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2427 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2428 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
be786000 | 2429 | XtSetArg (al[ac], XtNborderWidth, f->border_width); ac++; |
9b2956e2 GM |
2430 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2431 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2432 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
cca176a0 | 2433 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2434 | applicationShellWidgetClass, |
82c90203 | 2435 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2436 | |
7556890b | 2437 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2438 | /* maybe_set_screen_title_format (shell_widget); */ |
2439 | ||
6c32dd68 PR |
2440 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2441 | (widget_value *) NULL, | |
2442 | shell_widget, False, | |
2443 | (lw_callback) NULL, | |
2444 | (lw_callback) NULL, | |
b6e11efd | 2445 | (lw_callback) NULL, |
6c32dd68 | 2446 | (lw_callback) NULL); |
9ef48a9d | 2447 | |
9b2956e2 GM |
2448 | ac = 0; |
2449 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; | |
2450 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2451 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
723f5a07 | 2452 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; |
9b2956e2 | 2453 | XtSetValues (pane_widget, al, ac); |
7556890b | 2454 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2455 | |
177c0ea7 | 2456 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2457 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2458 | |
2459 | ac = 0; | |
2460 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2461 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2462 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2463 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2464 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
9b2956e2 GM |
2465 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2466 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2467 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
723f5a07 | 2468 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; |
9b2956e2 GM |
2469 | frame_widget = XtCreateWidget (f->namebuf, emacsFrameClass, pane_widget, |
2470 | al, ac); | |
177c0ea7 | 2471 | |
7556890b | 2472 | f->output_data.x->edit_widget = frame_widget; |
177c0ea7 JB |
2473 | |
2474 | XtManageChild (frame_widget); | |
a7f7d550 FP |
2475 | |
2476 | /* Do some needed geometry management. */ | |
2477 | { | |
2478 | int len; | |
2479 | char *tem, shell_position[32]; | |
6b61353c | 2480 | Arg al[10]; |
a7f7d550 | 2481 | int ac = 0; |
5031cc10 | 2482 | int extra_borders = 0; |
177c0ea7 | 2483 | int menubar_size |
7556890b RS |
2484 | = (f->output_data.x->menubar_widget |
2485 | ? (f->output_data.x->menubar_widget->core.height | |
2486 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2487 | : 0); |
a7f7d550 | 2488 | |
f7008aff RS |
2489 | #if 0 /* Experimentally, we now get the right results |
2490 | for -geometry -0-0 without this. 24 Aug 96, rms. */ | |
01cbdba5 RS |
2491 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2492 | { | |
dd254b21 | 2493 | Dimension ibw = 0; |
01cbdba5 RS |
2494 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2495 | menubar_size += ibw; | |
2496 | } | |
f7008aff | 2497 | #endif |
01cbdba5 | 2498 | |
7556890b | 2499 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2500 | |
440b0bfd | 2501 | #ifndef USE_LUCID |
5031cc10 KH |
2502 | /* Motif seems to need this amount added to the sizes |
2503 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2504 | Both conclusions reached experimentally. -- rms. */ | |
440b0bfd RS |
2505 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
2506 | &extra_borders, NULL); | |
2507 | extra_borders *= 2; | |
2508 | #endif | |
5031cc10 | 2509 | |
97787173 RS |
2510 | /* Convert our geometry parameters into a geometry string |
2511 | and specify it. | |
2512 | Note that we do not specify here whether the position | |
2513 | is a user-specified or program-specified one. | |
2514 | We pass that information later, in x_wm_set_size_hints. */ | |
2515 | { | |
be786000 | 2516 | int left = f->left_pos; |
97787173 | 2517 | int xneg = window_prompting & XNegative; |
be786000 | 2518 | int top = f->top_pos; |
97787173 RS |
2519 | int yneg = window_prompting & YNegative; |
2520 | if (xneg) | |
2521 | left = -left; | |
2522 | if (yneg) | |
2523 | top = -top; | |
c760f47e KH |
2524 | |
2525 | if (window_prompting & USPosition) | |
5031cc10 | 2526 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
be786000 KS |
2527 | FRAME_PIXEL_WIDTH (f) + extra_borders, |
2528 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2529 | (xneg ? '-' : '+'), left, |
2530 | (yneg ? '-' : '+'), top); | |
2531 | else | |
6b61353c KH |
2532 | { |
2533 | sprintf (shell_position, "=%dx%d", | |
2534 | FRAME_PIXEL_WIDTH (f) + extra_borders, | |
2535 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
2536 | ||
2537 | /* Setting x and y when the position is not specified in | |
2538 | the geometry string will set program position in the WM hints. | |
2539 | If Emacs had just one program position, we could set it in | |
2540 | fallback resources, but since each make-frame call can specify | |
2541 | different program positions, this is easier. */ | |
2542 | XtSetArg (al[ac], XtNx, left); ac++; | |
2543 | XtSetArg (al[ac], XtNy, top); ac++; | |
2544 | } | |
97787173 RS |
2545 | } |
2546 | ||
a7f7d550 | 2547 | len = strlen (shell_position) + 1; |
77110caa RS |
2548 | /* We don't free this because we don't know whether |
2549 | it is safe to free it while the frame exists. | |
2550 | It isn't worth the trouble of arranging to free it | |
2551 | when the frame is deleted. */ | |
a7f7d550 FP |
2552 | tem = (char *) xmalloc (len); |
2553 | strncpy (tem, shell_position, len); | |
2554 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2555 | XtSetValues (shell_widget, al, ac); | |
2556 | } | |
2557 | ||
9ef48a9d RS |
2558 | XtManageChild (pane_widget); |
2559 | XtRealizeWidget (shell_widget); | |
2560 | ||
2532f20c JD |
2561 | if (FRAME_X_EMBEDDED_P (f)) |
2562 | XReparentWindow (FRAME_X_DISPLAY (f), XtWindow (shell_widget), | |
2563 | f->output_data.x->parent_desc, 0, 0); | |
2564 | ||
177c0ea7 | 2565 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2566 | |
2567 | validate_x_resource_name (); | |
b7975ee4 | 2568 | |
d5db4077 KR |
2569 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2570 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2571 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
5a7df7d7 GM |
2572 | |
2573 | #ifdef HAVE_X_I18N | |
2574 | FRAME_XIC (f) = NULL; | |
1576f1ad DL |
2575 | if (use_xim) |
2576 | create_frame_xic (f); | |
5a7df7d7 | 2577 | #endif |
64d16748 | 2578 | |
7556890b RS |
2579 | f->output_data.x->wm_hints.input = True; |
2580 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2581 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2582 | &f->output_data.x->wm_hints); |
b8228beb | 2583 | |
c4ec904f | 2584 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2585 | |
6c32dd68 PR |
2586 | #ifdef HACK_EDITRES |
2587 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2588 | #endif | |
2589 | ||
9ef48a9d | 2590 | /* Do a stupid property change to force the server to generate a |
333b20bb | 2591 | PropertyNotify event so that the event_stream server timestamp will |
9ef48a9d RS |
2592 | be initialized to something relevant to the time we created the window. |
2593 | */ | |
6c32dd68 | 2594 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2595 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2596 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2597 | (unsigned char*) NULL, 0); |
2598 | ||
5a7df7d7 | 2599 | /* Make all the standard events reach the Emacs frame. */ |
31ac8d8c | 2600 | attributes.event_mask = STANDARD_EVENT_SET; |
5a7df7d7 GM |
2601 | |
2602 | #ifdef HAVE_X_I18N | |
2603 | if (FRAME_XIC (f)) | |
2604 | { | |
2605 | /* XIM server might require some X events. */ | |
2606 | unsigned long fevent = NoEventMask; | |
6b61353c | 2607 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
5a7df7d7 GM |
2608 | attributes.event_mask |= fevent; |
2609 | } | |
2610 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2611 | |
31ac8d8c FP |
2612 | attribute_mask = CWEventMask; |
2613 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2614 | attribute_mask, &attributes); | |
2615 | ||
6c32dd68 | 2616 | XtMapWidget (frame_widget); |
9ef48a9d | 2617 | |
8fc2766b RS |
2618 | /* x_set_name normally ignores requests to set the name if the |
2619 | requested name is the same as the current name. This is the one | |
2620 | place where that assumption isn't correct; f->name is set, but | |
2621 | the X server hasn't been told. */ | |
2622 | { | |
2623 | Lisp_Object name; | |
2624 | int explicit = f->explicit_name; | |
2625 | ||
2626 | f->explicit_name = 0; | |
2627 | name = f->name; | |
2628 | f->name = Qnil; | |
2629 | x_set_name (f, name, explicit); | |
2630 | } | |
2631 | ||
b9dc4443 | 2632 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
db3b2dc8 JD |
2633 | f->output_data.x->current_cursor |
2634 | = f->output_data.x->text_cursor); | |
8fc2766b RS |
2635 | |
2636 | UNBLOCK_INPUT; | |
2637 | ||
495fa05e GM |
2638 | /* This is a no-op, except under Motif. Make sure main areas are |
2639 | set to something reasonable, in case we get an error later. */ | |
2640 | lw_set_main_areas (pane_widget, 0, frame_widget); | |
8fc2766b RS |
2641 | } |
2642 | ||
9ef48a9d | 2643 | #else /* not USE_X_TOOLKIT */ |
488dd4c4 JD |
2644 | #ifdef USE_GTK |
2645 | void | |
971de7fb | 2646 | x_window (FRAME_PTR f) |
488dd4c4 JD |
2647 | { |
2648 | if (! xg_create_frame_widgets (f)) | |
2649 | error ("Unable to create window"); | |
1fcfb866 JD |
2650 | |
2651 | #ifdef HAVE_X_I18N | |
2652 | FRAME_XIC (f) = NULL; | |
6b61353c | 2653 | if (use_xim) |
1576f1ad DL |
2654 | { |
2655 | BLOCK_INPUT; | |
2656 | create_frame_xic (f); | |
2657 | if (FRAME_XIC (f)) | |
2658 | { | |
2659 | /* XIM server might require some X events. */ | |
2660 | unsigned long fevent = NoEventMask; | |
6b61353c | 2661 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1fcfb866 | 2662 | |
1576f1ad DL |
2663 | if (fevent != NoEventMask) |
2664 | { | |
2665 | XSetWindowAttributes attributes; | |
2666 | XWindowAttributes wattr; | |
2667 | unsigned long attribute_mask; | |
2668 | ||
2669 | XGetWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2670 | &wattr); | |
2671 | attributes.event_mask = wattr.your_event_mask | fevent; | |
2672 | attribute_mask = CWEventMask; | |
2673 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2674 | attribute_mask, &attributes); | |
2675 | } | |
2676 | } | |
2677 | UNBLOCK_INPUT; | |
2678 | } | |
1fcfb866 | 2679 | #endif |
488dd4c4 | 2680 | } |
9ef48a9d | 2681 | |
488dd4c4 | 2682 | #else /*! USE_GTK */ |
8fc2766b RS |
2683 | /* Create and set up the X window for frame F. */ |
2684 | ||
201d8c78 | 2685 | void |
0521f580 | 2686 | x_window (struct frame *f) |
8fc2766b RS |
2687 | { |
2688 | XClassHint class_hints; | |
2689 | XSetWindowAttributes attributes; | |
2690 | unsigned long attribute_mask; | |
2691 | ||
5bcee7ef | 2692 | attributes.background_pixel = FRAME_BACKGROUND_PIXEL (f); |
7556890b | 2693 | attributes.border_pixel = f->output_data.x->border_pixel; |
01f1ba30 JB |
2694 | attributes.bit_gravity = StaticGravity; |
2695 | attributes.backing_store = NotUseful; | |
2696 | attributes.save_under = True; | |
2697 | attributes.event_mask = STANDARD_EVENT_SET; | |
9b2956e2 GM |
2698 | attributes.colormap = FRAME_X_COLORMAP (f); |
2699 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask | |
2700 | | CWColormap); | |
01f1ba30 JB |
2701 | |
2702 | BLOCK_INPUT; | |
fe24a618 | 2703 | FRAME_X_WINDOW (f) |
b9dc4443 | 2704 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b | 2705 | f->output_data.x->parent_desc, |
be786000 KS |
2706 | f->left_pos, |
2707 | f->top_pos, | |
2708 | FRAME_PIXEL_WIDTH (f), FRAME_PIXEL_HEIGHT (f), | |
2709 | f->border_width, | |
01f1ba30 JB |
2710 | CopyFromParent, /* depth */ |
2711 | InputOutput, /* class */ | |
383d6ffc | 2712 | FRAME_X_VISUAL (f), |
01f1ba30 | 2713 | attribute_mask, &attributes); |
5a7df7d7 GM |
2714 | |
2715 | #ifdef HAVE_X_I18N | |
4dacadcc | 2716 | if (use_xim) |
5a7df7d7 | 2717 | { |
1576f1ad DL |
2718 | create_frame_xic (f); |
2719 | if (FRAME_XIC (f)) | |
2720 | { | |
2721 | /* XIM server might require some X events. */ | |
2722 | unsigned long fevent = NoEventMask; | |
6b61353c | 2723 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1576f1ad DL |
2724 | attributes.event_mask |= fevent; |
2725 | attribute_mask = CWEventMask; | |
2726 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2727 | attribute_mask, &attributes); | |
2728 | } | |
5a7df7d7 GM |
2729 | } |
2730 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2731 | |
d387c960 | 2732 | validate_x_resource_name (); |
b7975ee4 | 2733 | |
d5db4077 KR |
2734 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2735 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2736 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2737 | |
00983aba KH |
2738 | /* The menubar is part of the ordinary display; |
2739 | it does not count in addition to the height of the window. */ | |
7556890b | 2740 | f->output_data.x->menubar_height = 0; |
00983aba | 2741 | |
179956b9 JB |
2742 | /* This indicates that we use the "Passive Input" input model. |
2743 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2744 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2745 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2746 | |
7556890b RS |
2747 | f->output_data.x->wm_hints.input = True; |
2748 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2749 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2750 | &f->output_data.x->wm_hints); |
6d078211 | 2751 | f->output_data.x->wm_hints.icon_pixmap = None; |
179956b9 | 2752 | |
032e4ebe RS |
2753 | /* Request "save yourself" and "delete window" commands from wm. */ |
2754 | { | |
2755 | Atom protocols[2]; | |
b9dc4443 RS |
2756 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2757 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2758 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2759 | } |
9ef48a9d | 2760 | |
e373f201 JB |
2761 | /* x_set_name normally ignores requests to set the name if the |
2762 | requested name is the same as the current name. This is the one | |
2763 | place where that assumption isn't correct; f->name is set, but | |
2764 | the X server hasn't been told. */ | |
2765 | { | |
98381190 | 2766 | Lisp_Object name; |
cf177271 | 2767 | int explicit = f->explicit_name; |
e373f201 | 2768 | |
cf177271 | 2769 | f->explicit_name = 0; |
98381190 KH |
2770 | name = f->name; |
2771 | f->name = Qnil; | |
cf177271 | 2772 | x_set_name (f, name, explicit); |
e373f201 JB |
2773 | } |
2774 | ||
b9dc4443 | 2775 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
72ec0c8d JD |
2776 | f->output_data.x->current_cursor |
2777 | = f->output_data.x->text_cursor); | |
9ef48a9d | 2778 | |
01f1ba30 JB |
2779 | UNBLOCK_INPUT; |
2780 | ||
fe24a618 | 2781 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2782 | error ("Unable to create window"); |
01f1ba30 JB |
2783 | } |
2784 | ||
488dd4c4 | 2785 | #endif /* not USE_GTK */ |
8fc2766b RS |
2786 | #endif /* not USE_X_TOOLKIT */ |
2787 | ||
289978b5 LT |
2788 | /* Verify that the icon position args for this window are valid. */ |
2789 | ||
2790 | static void | |
971de7fb | 2791 | x_icon_verify (struct frame *f, Lisp_Object parms) |
289978b5 LT |
2792 | { |
2793 | Lisp_Object icon_x, icon_y; | |
2794 | ||
2795 | /* Set the position of the icon. Note that twm groups all | |
2796 | icons in an icon window. */ | |
2797 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); | |
2798 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
2799 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
2800 | { | |
2801 | CHECK_NUMBER (icon_x); | |
2802 | CHECK_NUMBER (icon_y); | |
2803 | } | |
2804 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
2805 | error ("Both left and top icon corners of icon must be specified"); | |
2806 | } | |
2807 | ||
01f1ba30 JB |
2808 | /* Handle the icon stuff for this window. Perhaps later we might |
2809 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2810 | well. */ |
01f1ba30 JB |
2811 | |
2812 | static void | |
971de7fb | 2813 | x_icon (struct frame *f, Lisp_Object parms) |
01f1ba30 | 2814 | { |
f9942c9e | 2815 | Lisp_Object icon_x, icon_y; |
fd0f53a9 | 2816 | #if 0 |
abb4b7ec | 2817 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
fd0f53a9 | 2818 | #endif |
01f1ba30 JB |
2819 | |
2820 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2821 | icons in an icon window. */ |
7c0d3ed8 KS |
2822 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
2823 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
f9942c9e | 2824 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2825 | { |
b7826503 PJ |
2826 | CHECK_NUMBER (icon_x); |
2827 | CHECK_NUMBER (icon_y); | |
01f1ba30 | 2828 | } |
f9942c9e | 2829 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2830 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2831 | |
f9942c9e JB |
2832 | BLOCK_INPUT; |
2833 | ||
fe24a618 JB |
2834 | if (! EQ (icon_x, Qunbound)) |
2835 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2836 | |
a9d54793 KL |
2837 | #if 0 /* x_get_arg removes the visibility parameter as a side effect, |
2838 | but x_create_frame still needs it. */ | |
01f1ba30 | 2839 | /* Start up iconic or window? */ |
49795535 | 2840 | x_wm_set_window_state |
333b20bb GM |
2841 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), |
2842 | Qicon) | |
49795535 JB |
2843 | ? IconicState |
2844 | : NormalState)); | |
a9d54793 | 2845 | #endif |
01f1ba30 | 2846 | |
d5db4077 | 2847 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 2848 | ? f->icon_name |
d5db4077 | 2849 | : f->name))); |
80534dd6 | 2850 | |
01f1ba30 JB |
2851 | UNBLOCK_INPUT; |
2852 | } | |
2853 | ||
b243755a | 2854 | /* Make the GCs needed for this window, setting the |
01f1ba30 JB |
2855 | background, border and mouse colors; also create the |
2856 | mouse cursor and the gray border tile. */ | |
2857 | ||
2858 | static void | |
971de7fb | 2859 | x_make_gc (struct frame *f) |
01f1ba30 JB |
2860 | { |
2861 | XGCValues gc_values; | |
01f1ba30 | 2862 | |
6afb1d07 JB |
2863 | BLOCK_INPUT; |
2864 | ||
b243755a | 2865 | /* Create the GCs of this frame. |
9ef48a9d | 2866 | Note that many default values are used. */ |
01f1ba30 | 2867 | |
ce593f6e KL |
2868 | gc_values.foreground = FRAME_FOREGROUND_PIXEL (f); |
2869 | gc_values.background = FRAME_BACKGROUND_PIXEL (f); | |
9ef48a9d | 2870 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
959e647d GM |
2871 | f->output_data.x->normal_gc |
2872 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2873 | FRAME_X_WINDOW (f), | |
b51238f5 | 2874 | GCLineWidth | GCForeground | GCBackground, |
959e647d | 2875 | &gc_values); |
01f1ba30 | 2876 | |
b9dc4443 | 2877 | /* Reverse video style. */ |
ce593f6e KL |
2878 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); |
2879 | gc_values.background = FRAME_FOREGROUND_PIXEL (f); | |
959e647d GM |
2880 | f->output_data.x->reverse_gc |
2881 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2882 | FRAME_X_WINDOW (f), | |
b51238f5 | 2883 | GCForeground | GCBackground | GCLineWidth, |
959e647d | 2884 | &gc_values); |
01f1ba30 | 2885 | |
9ef48a9d | 2886 | /* Cursor has cursor-color background, background-color foreground. */ |
ce593f6e | 2887 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); |
7556890b | 2888 | gc_values.background = f->output_data.x->cursor_pixel; |
01f1ba30 | 2889 | gc_values.fill_style = FillOpaqueStippled; |
7556890b | 2890 | f->output_data.x->cursor_gc |
b9dc4443 | 2891 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
b51238f5 | 2892 | (GCForeground | GCBackground |
c8bcd18a | 2893 | | GCFillStyle | GCLineWidth), |
01f1ba30 JB |
2894 | &gc_values); |
2895 | ||
333b20bb GM |
2896 | /* Reliefs. */ |
2897 | f->output_data.x->white_relief.gc = 0; | |
2898 | f->output_data.x->black_relief.gc = 0; | |
2899 | ||
01f1ba30 | 2900 | /* Create the gray border tile used when the pointer is not in |
f676886a | 2901 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2902 | this must be done on a per-frame basis. */ |
7556890b | 2903 | f->output_data.x->border_tile |
d043f1a4 | 2904 | = (XCreatePixmapFromBitmapData |
177c0ea7 | 2905 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 2906 | gray_bits, gray_width, gray_height, |
ce593f6e KL |
2907 | FRAME_FOREGROUND_PIXEL (f), |
2908 | FRAME_BACKGROUND_PIXEL (f), | |
ab452f99 | 2909 | DefaultDepth (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)))); |
6afb1d07 JB |
2910 | |
2911 | UNBLOCK_INPUT; | |
01f1ba30 | 2912 | } |
01f1ba30 | 2913 | |
959e647d | 2914 | |
2b34df4e | 2915 | /* Free what was allocated in x_make_gc. */ |
959e647d GM |
2916 | |
2917 | void | |
971de7fb | 2918 | x_free_gcs (struct frame *f) |
959e647d GM |
2919 | { |
2920 | Display *dpy = FRAME_X_DISPLAY (f); | |
2921 | ||
2922 | BLOCK_INPUT; | |
177c0ea7 | 2923 | |
959e647d GM |
2924 | if (f->output_data.x->normal_gc) |
2925 | { | |
2926 | XFreeGC (dpy, f->output_data.x->normal_gc); | |
2927 | f->output_data.x->normal_gc = 0; | |
2928 | } | |
2929 | ||
2930 | if (f->output_data.x->reverse_gc) | |
2931 | { | |
2932 | XFreeGC (dpy, f->output_data.x->reverse_gc); | |
2933 | f->output_data.x->reverse_gc = 0; | |
2934 | } | |
177c0ea7 | 2935 | |
959e647d GM |
2936 | if (f->output_data.x->cursor_gc) |
2937 | { | |
2938 | XFreeGC (dpy, f->output_data.x->cursor_gc); | |
2939 | f->output_data.x->cursor_gc = 0; | |
2940 | } | |
2941 | ||
2942 | if (f->output_data.x->border_tile) | |
2943 | { | |
2944 | XFreePixmap (dpy, f->output_data.x->border_tile); | |
2945 | f->output_data.x->border_tile = 0; | |
2946 | } | |
2947 | ||
2948 | UNBLOCK_INPUT; | |
2949 | } | |
2950 | ||
2951 | ||
eaf1eea9 GM |
2952 | /* Handler for signals raised during x_create_frame and |
2953 | x_create_top_frame. FRAME is the frame which is partially | |
2954 | constructed. */ | |
2955 | ||
2956 | static Lisp_Object | |
971de7fb | 2957 | unwind_create_frame (Lisp_Object frame) |
eaf1eea9 GM |
2958 | { |
2959 | struct frame *f = XFRAME (frame); | |
2960 | ||
8346e08b KL |
2961 | /* If frame is already dead, nothing to do. This can happen if the |
2962 | display is disconnected after the frame has become official, but | |
2963 | before x_create_frame removes the unwind protect. */ | |
2964 | if (!FRAME_LIVE_P (f)) | |
2965 | return Qnil; | |
2966 | ||
eaf1eea9 GM |
2967 | /* If frame is ``official'', nothing to do. */ |
2968 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
2969 | { | |
f1d2ce7f | 2970 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2971 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
2972 | #endif | |
177c0ea7 | 2973 | |
eaf1eea9 GM |
2974 | x_free_frame_resources (f); |
2975 | ||
5b3f8550 | 2976 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2977 | /* Check that reference counts are indeed correct. */ |
2978 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
2979 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
5b3f8550 | 2980 | #endif |
c844a81a | 2981 | return Qt; |
eaf1eea9 | 2982 | } |
177c0ea7 | 2983 | |
eaf1eea9 GM |
2984 | return Qnil; |
2985 | } | |
2986 | ||
b51238f5 | 2987 | |
02ed2ea8 | 2988 | static void |
971de7fb | 2989 | x_default_font_parameter (struct frame *f, Lisp_Object parms) |
02ed2ea8 KH |
2990 | { |
2991 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
770e2e6e | 2992 | Lisp_Object font_param = x_get_arg (dpyinfo, parms, Qfont, NULL, NULL, |
637fa988 | 2993 | RES_TYPE_STRING); |
e9b7ab96 | 2994 | Lisp_Object font = Qnil; |
770e2e6e | 2995 | if (EQ (font_param, Qunbound)) |
0d1d0d26 JD |
2996 | font_param = Qnil; |
2997 | ||
2998 | if (NILP (font_param)) | |
637fa988 | 2999 | { |
5fc8e5bc | 3000 | /* System font should take precedendce over X resources. We suggest this |
0d1d0d26 JD |
3001 | regardless of font-use-system-font because .emacs may not have been |
3002 | read yet. */ | |
3003 | const char *system_font = xsettings_get_system_font (); | |
e9b7ab96 JD |
3004 | if (system_font) |
3005 | { | |
3006 | char *name = xstrdup (system_font); | |
3007 | font = font_open_by_name (f, name); | |
e9b7ab96 JD |
3008 | free (name); |
3009 | } | |
637fa988 | 3010 | } |
0d1d0d26 | 3011 | |
e9b7ab96 JD |
3012 | if (NILP (font)) |
3013 | font = !NILP (font_param) ? font_param | |
3014 | : x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
3015 | ||
3016 | if (! FONTP (font) && ! STRINGP (font)) | |
02ed2ea8 | 3017 | { |
675e2c69 | 3018 | const char *names[] |
be9d013a CY |
3019 | = { |
3020 | #ifdef HAVE_XFT | |
d7afccca | 3021 | /* This will find the normal Xft font. */ |
c024ac08 | 3022 | "monospace-10", |
be9d013a CY |
3023 | #endif |
3024 | "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1", | |
3025 | "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1", | |
02ed2ea8 KH |
3026 | "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1", |
3027 | /* This was formerly the first thing tried, but it finds | |
3028 | too many fonts and takes too long. */ | |
3029 | "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1", | |
3030 | /* If those didn't work, look for something which will | |
3031 | at least work. */ | |
3032 | "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1", | |
25c25256 | 3033 | "fixed", |
02ed2ea8 KH |
3034 | NULL }; |
3035 | int i; | |
3036 | ||
3037 | for (i = 0; names[i]; i++) | |
3038 | { | |
3039 | font = font_open_by_name (f, names[i]); | |
3040 | if (! NILP (font)) | |
3041 | break; | |
3042 | } | |
3043 | if (NILP (font)) | |
25c25256 | 3044 | error ("No suitable font was found"); |
02ed2ea8 | 3045 | } |
770e2e6e | 3046 | else if (!NILP (font_param)) |
27129af9 SM |
3047 | { |
3048 | /* Remember the explicit font parameter, so we can re-apply it after | |
3049 | we've applied the `default' face settings. */ | |
770e2e6e SM |
3050 | x_set_frame_parameters (f, Fcons (Fcons (Qfont_param, font_param), Qnil)); |
3051 | } | |
637fa988 | 3052 | |
5fc8e5bc J |
3053 | /* This call will make X resources override any system font setting. */ |
3054 | x_default_parameter (f, parms, Qfont, font, "font", "Font", RES_TYPE_STRING); | |
02ed2ea8 | 3055 | } |
b51238f5 | 3056 | |
eaf1eea9 | 3057 | |
1c44e124 CY |
3058 | DEFUN ("x-wm-set-size-hint", Fx_wm_set_size_hint, Sx_wm_set_size_hint, |
3059 | 0, 1, 0, | |
3060 | doc: /* Send the size hints for frame FRAME to the window manager. | |
3061 | If FRAME is nil, use the selected frame. */) | |
5842a27b | 3062 | (Lisp_Object frame) |
1c44e124 CY |
3063 | { |
3064 | struct frame *f; | |
3065 | if (NILP (frame)) | |
3066 | frame = selected_frame; | |
3067 | f = XFRAME (frame); | |
3068 | BLOCK_INPUT; | |
3b18571d CY |
3069 | if (FRAME_X_P (f)) |
3070 | x_wm_set_size_hint (f, 0, 0); | |
1c44e124 | 3071 | UNBLOCK_INPUT; |
653a3150 | 3072 | return Qnil; |
1c44e124 CY |
3073 | } |
3074 | ||
3e6bec3b JD |
3075 | static void |
3076 | set_machine_and_pid_properties (struct frame *f) | |
3077 | { | |
3078 | /* See the above comment "Note: Encoding strategy". */ | |
3079 | XTextProperty text; | |
3080 | int bytes, stringp; | |
3081 | int do_free_text_value = 0; | |
ac61e7e1 | 3082 | long pid = (long) getpid (); |
3e6bec3b JD |
3083 | |
3084 | text.value = x_encode_text (Vsystem_name, | |
3085 | Qcompound_text, 0, &bytes, &stringp, | |
3086 | &do_free_text_value); | |
3087 | text.encoding = (stringp ? XA_STRING | |
3088 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); | |
3089 | text.format = 8; | |
3090 | text.nitems = bytes; | |
3091 | XSetWMClientMachine (FRAME_X_DISPLAY (f), | |
3092 | FRAME_OUTER_WINDOW (f), | |
3093 | &text); | |
3094 | if (do_free_text_value) | |
3095 | xfree (text.value); | |
3096 | ||
3e6bec3b JD |
3097 | XChangeProperty (FRAME_X_DISPLAY (f), |
3098 | FRAME_OUTER_WINDOW (f), | |
3099 | XInternAtom (FRAME_X_DISPLAY (f), | |
3100 | "_NET_WM_PID", | |
3101 | False), | |
3102 | XA_CARDINAL, 32, PropModeReplace, | |
3103 | (unsigned char *) &pid, 1); | |
3104 | } | |
3105 | ||
f676886a | 3106 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 3107 | 1, 1, 0, |
7ee72033 | 3108 | doc: /* Make a new X window, which is called a "frame" in Emacs terms. |
d29a9848 | 3109 | Return an Emacs frame object. |
e0079d39 | 3110 | PARMS is an alist of frame parameters. |
c061c855 GM |
3111 | If the parameters specify that the frame should not have a minibuffer, |
3112 | and do not specify a specific minibuffer window to use, | |
3113 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
3114 | be shared by the new frame. | |
3115 | ||
7ee72033 | 3116 | This function is an internal primitive--use `make-frame' instead. */) |
5842a27b | 3117 | (Lisp_Object parms) |
01f1ba30 | 3118 | { |
f676886a | 3119 | struct frame *f; |
2365c027 | 3120 | Lisp_Object frame, tem; |
01f1ba30 JB |
3121 | Lisp_Object name; |
3122 | int minibuffer_only = 0; | |
3123 | long window_prompting = 0; | |
45d45af5 | 3124 | int width, height; |
331379bf | 3125 | int count = SPECPDL_INDEX (); |
ecaca587 | 3126 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
b9dc4443 | 3127 | Lisp_Object display; |
333b20bb | 3128 | struct x_display_info *dpyinfo = NULL; |
a59e4f3d | 3129 | Lisp_Object parent; |
e557f19d | 3130 | struct kboard *kb; |
01f1ba30 | 3131 | |
5fa98fcf RS |
3132 | parms = Fcopy_alist (parms); |
3133 | ||
b7975ee4 KH |
3134 | /* Use this general default value to start with |
3135 | until we know if this frame has a specified name. */ | |
3136 | Vx_resource_name = Vinvocation_name; | |
3137 | ||
6ed8eeff | 3138 | display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_NUMBER); |
1705c933 | 3139 | if (EQ (display, Qunbound)) |
b6660415 | 3140 | display = x_get_arg (dpyinfo, parms, Qdisplay, 0, 0, RES_TYPE_STRING); |
b9dc4443 RS |
3141 | if (EQ (display, Qunbound)) |
3142 | display = Qnil; | |
3143 | dpyinfo = check_x_display_info (display); | |
6ed8eeff | 3144 | kb = dpyinfo->terminal->kboard; |
b9dc4443 | 3145 | |
89acb56d SM |
3146 | if (!dpyinfo->terminal->name) |
3147 | error ("Terminal is not live, can't create new frames on it"); | |
ab797f65 | 3148 | |
333b20bb | 3149 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6a5e54e2 | 3150 | if (!STRINGP (name) |
cf177271 JB |
3151 | && ! EQ (name, Qunbound) |
3152 | && ! NILP (name)) | |
08a90d6a | 3153 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 3154 | |
b7975ee4 KH |
3155 | if (STRINGP (name)) |
3156 | Vx_resource_name = name; | |
3157 | ||
a59e4f3d | 3158 | /* See if parent window is specified. */ |
333b20bb | 3159 | parent = x_get_arg (dpyinfo, parms, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
a59e4f3d RS |
3160 | if (EQ (parent, Qunbound)) |
3161 | parent = Qnil; | |
3162 | if (! NILP (parent)) | |
b7826503 | 3163 | CHECK_NUMBER (parent); |
a59e4f3d | 3164 | |
ecaca587 RS |
3165 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
3166 | /* No need to protect DISPLAY because that's not used after passing | |
3167 | it to make_frame_without_minibuffer. */ | |
3168 | frame = Qnil; | |
3169 | GCPRO4 (parms, parent, name, frame); | |
333b20bb GM |
3170 | tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer", |
3171 | RES_TYPE_SYMBOL); | |
f9942c9e | 3172 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 3173 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 3174 | else if (EQ (tem, Qonly)) |
01f1ba30 | 3175 | { |
f676886a | 3176 | f = make_minibuffer_frame (); |
01f1ba30 JB |
3177 | minibuffer_only = 1; |
3178 | } | |
6a5e54e2 | 3179 | else if (WINDOWP (tem)) |
2526c290 | 3180 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
3181 | else |
3182 | f = make_frame (1); | |
01f1ba30 | 3183 | |
ecaca587 RS |
3184 | XSETFRAME (frame, f); |
3185 | ||
a3c87d4e JB |
3186 | /* Note that X Windows does support scroll bars. */ |
3187 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 3188 | |
6ed8eeff KL |
3189 | f->terminal = dpyinfo->terminal; |
3190 | f->terminal->reference_count++; | |
428a555e | 3191 | |
08a90d6a | 3192 | f->output_method = output_x_window; |
7556890b | 3193 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
72af86bd | 3194 | memset (f->output_data.x, 0, sizeof (struct x_output)); |
7556890b | 3195 | f->output_data.x->icon_bitmap = -1; |
be786000 | 3196 | FRAME_FONTSET (f) = -1; |
333b20bb GM |
3197 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
3198 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
3199 | #ifdef USE_TOOLKIT_SCROLL_BARS |
3200 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
3201 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
3202 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
08a90d6a | 3203 | |
f468da95 | 3204 | f->icon_name |
333b20bb GM |
3205 | = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title", |
3206 | RES_TYPE_STRING); | |
f468da95 RS |
3207 | if (! STRINGP (f->icon_name)) |
3208 | f->icon_name = Qnil; | |
80534dd6 | 3209 | |
08a90d6a | 3210 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
e3d56613 RS |
3211 | |
3212 | /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */ | |
3213 | record_unwind_protect (unwind_create_frame, frame); | |
f1d2ce7f | 3214 | #if GLYPH_DEBUG |
354884c4 | 3215 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; |
eaf1eea9 GM |
3216 | dpyinfo_refcount = dpyinfo->reference_count; |
3217 | #endif /* GLYPH_DEBUG */ | |
08a90d6a | 3218 | |
9b2956e2 GM |
3219 | /* These colors will be set anyway later, but it's important |
3220 | to get the color reference counts right, so initialize them! */ | |
3221 | { | |
3222 | Lisp_Object black; | |
3223 | struct gcpro gcpro1; | |
cefecbcf GM |
3224 | |
3225 | /* Function x_decode_color can signal an error. Make | |
3226 | sure to initialize color slots so that we won't try | |
3227 | to free colors we haven't allocated. */ | |
ce593f6e KL |
3228 | FRAME_FOREGROUND_PIXEL (f) = -1; |
3229 | FRAME_BACKGROUND_PIXEL (f) = -1; | |
cefecbcf GM |
3230 | f->output_data.x->cursor_pixel = -1; |
3231 | f->output_data.x->cursor_foreground_pixel = -1; | |
3232 | f->output_data.x->border_pixel = -1; | |
3233 | f->output_data.x->mouse_pixel = -1; | |
177c0ea7 | 3234 | |
9b2956e2 GM |
3235 | black = build_string ("black"); |
3236 | GCPRO1 (black); | |
ce593f6e | 3237 | FRAME_FOREGROUND_PIXEL (f) |
9b2956e2 | 3238 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 3239 | FRAME_BACKGROUND_PIXEL (f) |
9b2956e2 GM |
3240 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
3241 | f->output_data.x->cursor_pixel | |
3242 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3243 | f->output_data.x->cursor_foreground_pixel | |
3244 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3245 | f->output_data.x->border_pixel | |
3246 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3247 | f->output_data.x->mouse_pixel | |
3248 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3249 | UNGCPRO; | |
3250 | } | |
3251 | ||
a59e4f3d RS |
3252 | /* Specify the parent under which to make this X window. */ |
3253 | ||
3254 | if (!NILP (parent)) | |
3255 | { | |
8c239ac3 | 3256 | f->output_data.x->parent_desc = (Window) XFASTINT (parent); |
7556890b | 3257 | f->output_data.x->explicit_parent = 1; |
a59e4f3d RS |
3258 | } |
3259 | else | |
3260 | { | |
7556890b RS |
3261 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
3262 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
3263 | } |
3264 | ||
cf177271 JB |
3265 | /* Set the name; the functions to which we pass f expect the name to |
3266 | be set. */ | |
3267 | if (EQ (name, Qunbound) || NILP (name)) | |
3268 | { | |
08a90d6a | 3269 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
3270 | f->explicit_name = 0; |
3271 | } | |
3272 | else | |
3273 | { | |
3274 | f->name = name; | |
3275 | f->explicit_name = 1; | |
9ef48a9d RS |
3276 | /* use the frame's title when getting resources for this frame. */ |
3277 | specbind (Qx_resource_name, name); | |
cf177271 | 3278 | } |
01f1ba30 | 3279 | |
02ed2ea8 KH |
3280 | f->resx = dpyinfo->resx; |
3281 | f->resy = dpyinfo->resy; | |
3282 | ||
02ed2ea8 KH |
3283 | #ifdef HAVE_FREETYPE |
3284 | #ifdef HAVE_XFT | |
b51238f5 | 3285 | register_font_driver (&xftfont_driver, f); |
02ed2ea8 | 3286 | #else /* not HAVE_XFT */ |
b51238f5 | 3287 | register_font_driver (&ftxfont_driver, f); |
02ed2ea8 KH |
3288 | #endif /* not HAVE_XFT */ |
3289 | #endif /* HAVE_FREETYPE */ | |
6332668d | 3290 | register_font_driver (&xfont_driver, f); |
297cc20a | 3291 | |
b51238f5 KH |
3292 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
3293 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
02ed2ea8 | 3294 | |
01f1ba30 JB |
3295 | /* Extract the window parameters from the supplied values |
3296 | that are needed to determine window geometry. */ | |
b51238f5 | 3297 | x_default_font_parameter (f, parms); |
62d168d8 CY |
3298 | if (!FRAME_FONT (f)) |
3299 | { | |
3300 | delete_frame (frame, Qnoelisp); | |
3301 | error ("Invalid frame font"); | |
3302 | } | |
9ef48a9d | 3303 | |
2532f20c JD |
3304 | /* Frame contents get displaced if an embedded X window has a border. */ |
3305 | if (! FRAME_X_EMBEDDED_P (f)) | |
4bef8d26 | 3306 | x_default_parameter (f, parms, Qborder_width, make_number (0), |
2532f20c | 3307 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 3308 | |
4e397688 | 3309 | /* This defaults to 1 in order to match xterm. We recognize either |
ddf768c3 JB |
3310 | internalBorderWidth or internalBorder (which is what xterm calls |
3311 | it). */ | |
3312 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3313 | { | |
3314 | Lisp_Object value; | |
3315 | ||
abb4b7ec | 3316 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
333b20bb | 3317 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
ddf768c3 JB |
3318 | if (! EQ (value, Qunbound)) |
3319 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3320 | parms); | |
3321 | } | |
a099c27a SM |
3322 | x_default_parameter (f, parms, Qinternal_border_width, |
3323 | #ifdef USE_GTK /* We used to impose 0 in xg_create_frame_widgets. */ | |
3324 | make_number (0), | |
3325 | #else | |
3326 | make_number (1), | |
3327 | #endif | |
333b20bb GM |
3328 | "internalBorderWidth", "internalBorderWidth", |
3329 | RES_TYPE_NUMBER); | |
303500aa CY |
3330 | x_default_parameter (f, parms, Qvertical_scroll_bars, |
3331 | #if defined(USE_GTK) && defined(USE_TOOLKIT_SCROLL_BARS) | |
3332 | Qright, | |
3333 | #else | |
3334 | Qleft, | |
3335 | #endif | |
333b20bb GM |
3336 | "verticalScrollBars", "ScrollBars", |
3337 | RES_TYPE_SYMBOL); | |
01f1ba30 | 3338 | |
b9dc4443 | 3339 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 | 3340 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
333b20bb | 3341 | "foreground", "Foreground", RES_TYPE_STRING); |
cf177271 | 3342 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), |
0b60fc91 | 3343 | "background", "Background", RES_TYPE_STRING); |
cf177271 | 3344 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), |
333b20bb | 3345 | "pointerColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3346 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), |
333b20bb | 3347 | "cursorColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3348 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), |
333b20bb | 3349 | "borderColor", "BorderColor", RES_TYPE_STRING); |
d62c8769 GM |
3350 | x_default_parameter (f, parms, Qscreen_gamma, Qnil, |
3351 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); | |
563b67aa GM |
3352 | x_default_parameter (f, parms, Qline_spacing, Qnil, |
3353 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); | |
b3ba0aa8 KS |
3354 | x_default_parameter (f, parms, Qleft_fringe, Qnil, |
3355 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); | |
3356 | x_default_parameter (f, parms, Qright_fringe, Qnil, | |
3357 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); | |
333b20bb GM |
3358 | |
3359 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_foreground, | |
3360 | "scrollBarForeground", | |
3361 | "ScrollBarForeground", 1); | |
3362 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_background, | |
3363 | "scrollBarBackground", | |
3364 | "ScrollBarBackground", 0); | |
3365 | ||
3366 | /* Init faces before x_default_parameter is called for scroll-bar | |
3367 | parameters because that function calls x_set_scroll_bar_width, | |
3368 | which calls change_frame_size, which calls Fset_window_buffer, | |
3369 | which runs hooks, which call Fvertical_motion. At the end, we | |
3370 | end up in init_iterator with a null face cache, which should not | |
3371 | happen. */ | |
3372 | init_frame_faces (f); | |
177c0ea7 | 3373 | |
6431f2e6 CY |
3374 | /* The X resources controlling the menu-bar and tool-bar are |
3375 | processed specially at startup, and reflected in the mode | |
3376 | variables; ignore them here. */ | |
3377 | x_default_parameter (f, parms, Qmenu_bar_lines, | |
3378 | NILP (Vmenu_bar_mode) | |
3379 | ? make_number (0) : make_number (1), | |
3380 | NULL, NULL, RES_TYPE_NUMBER); | |
3381 | x_default_parameter (f, parms, Qtool_bar_lines, | |
3382 | NILP (Vtool_bar_mode) | |
3383 | ? make_number (0) : make_number (1), | |
3384 | NULL, NULL, RES_TYPE_NUMBER); | |
3385 | ||
79873d50 | 3386 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
333b20bb GM |
3387 | "bufferPredicate", "BufferPredicate", |
3388 | RES_TYPE_SYMBOL); | |
c2304e02 | 3389 | x_default_parameter (f, parms, Qtitle, Qnil, |
333b20bb | 3390 | "title", "Title", RES_TYPE_STRING); |
ea0a1f53 GM |
3391 | x_default_parameter (f, parms, Qwait_for_wm, Qt, |
3392 | "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN); | |
49d41073 EZ |
3393 | x_default_parameter (f, parms, Qfullscreen, Qnil, |
3394 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); | |
90eb1019 | 3395 | |
35f59f6b | 3396 | /* Compute the size of the X window. */ |
7c0d3ed8 | 3397 | window_prompting = x_figure_window_size (f, parms, 1); |
38d22040 | 3398 | |
495fa05e GM |
3399 | tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
3400 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
3401 | ||
289978b5 LT |
3402 | x_icon_verify (f, parms); |
3403 | ||
6a1bcd01 | 3404 | /* Create the X widget or window. */ |
a7f7d550 FP |
3405 | #ifdef USE_X_TOOLKIT |
3406 | x_window (f, window_prompting, minibuffer_only); | |
3407 | #else | |
f676886a | 3408 | x_window (f); |
a7f7d550 | 3409 | #endif |
177c0ea7 | 3410 | |
f676886a JB |
3411 | x_icon (f, parms); |
3412 | x_make_gc (f); | |
01f1ba30 | 3413 | |
495fa05e GM |
3414 | /* Now consider the frame official. */ |
3415 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3416 | Vframe_list = Fcons (frame, Vframe_list); | |
3417 | ||
f9942c9e JB |
3418 | /* We need to do this after creating the X window, so that the |
3419 | icon-creation functions can say whose icon they're describing. */ | |
84f25880 | 3420 | x_default_parameter (f, parms, Qicon_type, Qt, |
333b20bb | 3421 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
f9942c9e | 3422 | |
cf177271 | 3423 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
333b20bb | 3424 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
cf177271 | 3425 | x_default_parameter (f, parms, Qauto_lower, Qnil, |
333b20bb | 3426 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
dbc4e1c1 | 3427 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
333b20bb | 3428 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
28d7281d GM |
3429 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
3430 | "scrollBarWidth", "ScrollBarWidth", | |
3431 | RES_TYPE_NUMBER); | |
271a71c7 GM |
3432 | x_default_parameter (f, parms, Qalpha, Qnil, |
3433 | "alpha", "Alpha", RES_TYPE_NUMBER); | |
f9942c9e | 3434 | |
be786000 | 3435 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
01f1ba30 | 3436 | Change will not be effected unless different from the current |
be786000 KS |
3437 | FRAME_LINES (f). */ |
3438 | width = FRAME_COLS (f); | |
3439 | height = FRAME_LINES (f); | |
177c0ea7 | 3440 | |
be786000 KS |
3441 | SET_FRAME_COLS (f, 0); |
3442 | FRAME_LINES (f) = 0; | |
8938a4fb | 3443 | change_frame_size (f, height, width, 1, 0, 0); |
d043f1a4 | 3444 | |
488dd4c4 | 3445 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
495fa05e GM |
3446 | /* Create the menu bar. */ |
3447 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
3448 | { | |
3449 | /* If this signals an error, we haven't set size hints for the | |
3450 | frame and we didn't make it visible. */ | |
3451 | initialize_frame_menubar (f); | |
3452 | ||
488dd4c4 | 3453 | #ifndef USE_GTK |
495fa05e GM |
3454 | /* This is a no-op, except under Motif where it arranges the |
3455 | main window for the widgets on it. */ | |
3456 | lw_set_main_areas (f->output_data.x->column_widget, | |
3457 | f->output_data.x->menubar_widget, | |
3458 | f->output_data.x->edit_widget); | |
488dd4c4 | 3459 | #endif /* not USE_GTK */ |
495fa05e | 3460 | } |
488dd4c4 | 3461 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
495fa05e GM |
3462 | |
3463 | /* Tell the server what size and position, etc, we want, and how | |
3464 | badly we want them. This should be done after we have the menu | |
3465 | bar so that its size can be taken into account. */ | |
01f1ba30 | 3466 | BLOCK_INPUT; |
7989f084 | 3467 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3468 | UNBLOCK_INPUT; |
3469 | ||
495fa05e GM |
3470 | /* Make the window appear on the frame and enable display, unless |
3471 | the caller says not to. However, with explicit parent, Emacs | |
3472 | cannot control visibility, so don't try. */ | |
7556890b | 3473 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3474 | { |
3475 | Lisp_Object visibility; | |
49795535 | 3476 | |
333b20bb GM |
3477 | visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, |
3478 | RES_TYPE_SYMBOL); | |
a59e4f3d RS |
3479 | if (EQ (visibility, Qunbound)) |
3480 | visibility = Qt; | |
49795535 | 3481 | |
a59e4f3d RS |
3482 | if (EQ (visibility, Qicon)) |
3483 | x_iconify_frame (f); | |
3484 | else if (! NILP (visibility)) | |
3485 | x_make_frame_visible (f); | |
3486 | else | |
3487 | /* Must have been Qnil. */ | |
3488 | ; | |
3489 | } | |
01f1ba30 | 3490 | |
3e6bec3b JD |
3491 | BLOCK_INPUT; |
3492 | ||
3493 | /* Set machine name and pid for the purpose of window managers. */ | |
3494 | set_machine_and_pid_properties(f); | |
3495 | ||
6b61353c KH |
3496 | /* Set the WM leader property. GTK does this itself, so this is not |
3497 | needed when using GTK. */ | |
3498 | if (dpyinfo->client_leader_window != 0) | |
3499 | { | |
6b61353c KH |
3500 | XChangeProperty (FRAME_X_DISPLAY (f), |
3501 | FRAME_OUTER_WINDOW (f), | |
3502 | dpyinfo->Xatom_wm_client_leader, | |
3503 | XA_WINDOW, 32, PropModeReplace, | |
47c53789 | 3504 | (unsigned char *) &dpyinfo->client_leader_window, 1); |
6b61353c KH |
3505 | } |
3506 | ||
3e6bec3b JD |
3507 | UNBLOCK_INPUT; |
3508 | ||
225c13a5 | 3509 | /* Initialize `default-minibuffer-frame' in case this is the first |
6ed8eeff | 3510 | frame on this terminal. */ |
225c13a5 KL |
3511 | if (FRAME_HAS_MINIBUF_P (f) |
3512 | && (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
3513 | || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))) | |
3514 | kb->Vdefault_minibuffer_frame = frame; | |
3515 | ||
5fa98fcf RS |
3516 | /* All remaining specified parameters, which have not been "used" |
3517 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
9beb8baa | 3518 | for (tem = parms; CONSP (tem); tem = XCDR (tem)) |
5fa98fcf RS |
3519 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) |
3520 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
3521 | ||
495fa05e | 3522 | UNGCPRO; |
9e57df62 GM |
3523 | |
3524 | /* Make sure windows on this frame appear in calls to next-window | |
3525 | and similar functions. */ | |
3526 | Vwindow_list = Qnil; | |
177c0ea7 | 3527 | |
9ef48a9d | 3528 | return unbind_to (count, frame); |
01f1ba30 JB |
3529 | } |
3530 | ||
eaf1eea9 | 3531 | |
0d17d282 KH |
3532 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3533 | display info directly because we're called from frame.c, which doesn't | |
3534 | know about that structure. */ | |
e4f79258 | 3535 | |
87498171 | 3536 | Lisp_Object |
971de7fb | 3537 | x_get_focus_frame (struct frame *frame) |
87498171 | 3538 | { |
0d17d282 | 3539 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3540 | Lisp_Object xfocus; |
0d17d282 | 3541 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3542 | return Qnil; |
3543 | ||
0d17d282 | 3544 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3545 | return xfocus; |
3546 | } | |
f0614854 | 3547 | |
3decc1e7 GM |
3548 | |
3549 | /* In certain situations, when the window manager follows a | |
3550 | click-to-focus policy, there seems to be no way around calling | |
3551 | XSetInputFocus to give another frame the input focus . | |
3552 | ||
3553 | In an ideal world, XSetInputFocus should generally be avoided so | |
3554 | that applications don't interfere with the window manager's focus | |
3555 | policy. But I think it's okay to use when it's clearly done | |
3556 | following a user-command. */ | |
3557 | ||
3558 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, | |
7ee72033 MB |
3559 | doc: /* Set the input focus to FRAME. |
3560 | FRAME nil means use the selected frame. */) | |
5842a27b | 3561 | (Lisp_Object frame) |
3decc1e7 GM |
3562 | { |
3563 | struct frame *f = check_x_frame (frame); | |
3564 | Display *dpy = FRAME_X_DISPLAY (f); | |
3decc1e7 GM |
3565 | |
3566 | BLOCK_INPUT; | |
9ba8e10d | 3567 | x_catch_errors (dpy); |
3decc1e7 GM |
3568 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
3569 | RevertToParent, CurrentTime); | |
457a6b0a | 3570 | x_ewmh_activate_frame (f); |
4545fa20 | 3571 | x_uncatch_errors (); |
3decc1e7 | 3572 | UNBLOCK_INPUT; |
177c0ea7 | 3573 | |
3decc1e7 GM |
3574 | return Qnil; |
3575 | } | |
3576 | ||
f0614854 | 3577 | \f |
2d764c78 | 3578 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
7ee72033 | 3579 | doc: /* Internal function called by `color-defined-p', which see. */) |
5842a27b | 3580 | (Lisp_Object color, Lisp_Object frame) |
e12d55b2 | 3581 | { |
b9dc4443 RS |
3582 | XColor foo; |
3583 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3584 | |
b7826503 | 3585 | CHECK_STRING (color); |
b9dc4443 | 3586 | |
d5db4077 | 3587 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
e12d55b2 RS |
3588 | return Qt; |
3589 | else | |
3590 | return Qnil; | |
3591 | } | |
3592 | ||
2d764c78 | 3593 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
7ee72033 | 3594 | doc: /* Internal function called by `color-values', which see. */) |
5842a27b | 3595 | (Lisp_Object color, Lisp_Object frame) |
01f1ba30 | 3596 | { |
b9dc4443 RS |
3597 | XColor foo; |
3598 | FRAME_PTR f = check_x_frame (frame); | |
3599 | ||
b7826503 | 3600 | CHECK_STRING (color); |
01f1ba30 | 3601 | |
d5db4077 | 3602 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
3603 | return list3 (make_number (foo.red), |
3604 | make_number (foo.green), | |
3605 | make_number (foo.blue)); | |
01f1ba30 JB |
3606 | else |
3607 | return Qnil; | |
3608 | } | |
3609 | ||
2d764c78 | 3610 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
7ee72033 | 3611 | doc: /* Internal function called by `display-color-p', which see. */) |
5842a27b | 3612 | (Lisp_Object terminal) |
01f1ba30 | 3613 | { |
6ed8eeff | 3614 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 3615 | |
b9dc4443 | 3616 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3617 | return Qnil; |
3618 | ||
b9dc4443 | 3619 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3620 | { |
3621 | case StaticColor: | |
3622 | case PseudoColor: | |
3623 | case TrueColor: | |
3624 | case DirectColor: | |
3625 | return Qt; | |
3626 | ||
3627 | default: | |
3628 | return Qnil; | |
3629 | } | |
3630 | } | |
3631 | ||
d0c9d219 | 3632 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
c061c855 | 3633 | 0, 1, 0, |
7ee72033 | 3634 | doc: /* Return t if the X display supports shades of gray. |
c061c855 | 3635 | Note that color displays do support shades of gray. |
6ed8eeff | 3636 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3637 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3638 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3639 | (Lisp_Object terminal) |
d0c9d219 | 3640 | { |
6ed8eeff | 3641 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
d0c9d219 | 3642 | |
ae6b58f9 | 3643 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3644 | return Qnil; |
3645 | ||
ae6b58f9 RS |
3646 | switch (dpyinfo->visual->class) |
3647 | { | |
3648 | case StaticColor: | |
3649 | case PseudoColor: | |
3650 | case TrueColor: | |
3651 | case DirectColor: | |
3652 | case StaticGray: | |
3653 | case GrayScale: | |
3654 | return Qt; | |
3655 | ||
3656 | default: | |
3657 | return Qnil; | |
3658 | } | |
d0c9d219 RS |
3659 | } |
3660 | ||
41beb8fc | 3661 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
c061c855 | 3662 | 0, 1, 0, |
d29a9848 | 3663 | doc: /* Return the width in pixels of the X display TERMINAL. |
6ed8eeff | 3664 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3665 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3666 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3667 | (Lisp_Object terminal) |
41beb8fc | 3668 | { |
6ed8eeff | 3669 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3670 | |
abe9d29c | 3671 | return make_number (x_display_pixel_width (dpyinfo)); |
41beb8fc RS |
3672 | } |
3673 | ||
3674 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
c061c855 | 3675 | Sx_display_pixel_height, 0, 1, 0, |
d29a9848 | 3676 | doc: /* Return the height in pixels of the X display TERMINAL. |
6ed8eeff | 3677 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3678 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3679 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3680 | (Lisp_Object terminal) |
41beb8fc | 3681 | { |
6ed8eeff | 3682 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3683 | |
abe9d29c | 3684 | return make_number (x_display_pixel_height (dpyinfo)); |
41beb8fc RS |
3685 | } |
3686 | ||
3687 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
c061c855 | 3688 | 0, 1, 0, |
d29a9848 | 3689 | doc: /* Return the number of bitplanes of the X display TERMINAL. |
6ed8eeff | 3690 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3691 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3692 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3693 | (Lisp_Object terminal) |
41beb8fc | 3694 | { |
6ed8eeff | 3695 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3696 | |
3697 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3698 | } |
3699 | ||
3700 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
c061c855 | 3701 | 0, 1, 0, |
d29a9848 | 3702 | doc: /* Return the number of color cells of the X display TERMINAL. |
6ed8eeff | 3703 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3704 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3705 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3706 | (Lisp_Object terminal) |
41beb8fc | 3707 | { |
6ed8eeff | 3708 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3709 | |
6b61353c KH |
3710 | int nr_planes = DisplayPlanes (dpyinfo->display, |
3711 | XScreenNumberOfScreen (dpyinfo->screen)); | |
3712 | ||
3713 | /* Truncate nr_planes to 24 to avoid integer overflow. | |
3714 | Some displays says 32, but only 24 bits are actually significant. | |
3715 | There are only very few and rare video cards that have more than | |
3716 | 24 significant bits. Also 24 bits is more than 16 million colors, | |
3717 | it "should be enough for everyone". */ | |
3718 | if (nr_planes > 24) nr_planes = 24; | |
3719 | ||
3720 | return make_number (1 << nr_planes); | |
41beb8fc RS |
3721 | } |
3722 | ||
9d317b2c RS |
3723 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3724 | Sx_server_max_request_size, | |
c061c855 | 3725 | 0, 1, 0, |
d29a9848 | 3726 | doc: /* Return the maximum request size of the X server of display TERMINAL. |
6ed8eeff | 3727 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3728 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3729 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3730 | (Lisp_Object terminal) |
9d317b2c | 3731 | { |
6ed8eeff | 3732 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3733 | |
3734 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3735 | } |
3736 | ||
41beb8fc | 3737 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
d29a9848 | 3738 | doc: /* Return the "vendor ID" string of the X server of display TERMINAL. |
95d62d8a RS |
3739 | \(Labelling every distributor as a "vendor" embodies the false assumption |
3740 | that operating systems cannot be developed and distributed noncommercially.) | |
6ed8eeff | 3741 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3742 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3743 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3744 | (Lisp_Object terminal) |
41beb8fc | 3745 | { |
6ed8eeff | 3746 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
675e2c69 | 3747 | const char *vendor = ServerVendor (dpyinfo->display); |
b9dc4443 | 3748 | |
41beb8fc RS |
3749 | if (! vendor) vendor = ""; |
3750 | return build_string (vendor); | |
3751 | } | |
3752 | ||
3753 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
d29a9848 | 3754 | doc: /* Return the version numbers of the X server of display TERMINAL. |
c061c855 | 3755 | The value is a list of three integers: the major and minor |
95d62d8a | 3756 | version numbers of the X Protocol in use, and the distributor-specific release |
c061c855 GM |
3757 | number. See also the function `x-server-vendor'. |
3758 | ||
6ed8eeff | 3759 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3760 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3761 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3762 | (Lisp_Object terminal) |
41beb8fc | 3763 | { |
6ed8eeff | 3764 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3765 | Display *dpy = dpyinfo->display; |
11ae94fe | 3766 | |
41beb8fc RS |
3767 | return Fcons (make_number (ProtocolVersion (dpy)), |
3768 | Fcons (make_number (ProtocolRevision (dpy)), | |
3769 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3770 | } | |
3771 | ||
3772 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
6ed8eeff KL |
3773 | doc: /* Return the number of screens on the X server of display TERMINAL. |
3774 | The optional argument TERMINAL specifies which display to ask about. | |
708e05dc | 3775 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3776 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3777 | (Lisp_Object terminal) |
41beb8fc | 3778 | { |
6ed8eeff | 3779 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3780 | |
3781 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3782 | } |
3783 | ||
3784 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
6ed8eeff KL |
3785 | doc: /* Return the height in millimeters of the X display TERMINAL. |
3786 | The optional argument TERMINAL specifies which display to ask about. | |
708e05dc | 3787 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3788 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3789 | (Lisp_Object terminal) |
41beb8fc | 3790 | { |
6ed8eeff | 3791 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3792 | |
3793 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3794 | } |
3795 | ||
3796 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
6ed8eeff KL |
3797 | doc: /* Return the width in millimeters of the X display TERMINAL. |
3798 | The optional argument TERMINAL specifies which display to ask about. | |
708e05dc | 3799 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3800 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3801 | (Lisp_Object terminal) |
41beb8fc | 3802 | { |
6ed8eeff | 3803 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3804 | |
3805 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3806 | } |
3807 | ||
3808 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
c061c855 | 3809 | Sx_display_backing_store, 0, 1, 0, |
d29a9848 | 3810 | doc: /* Return an indication of whether X display TERMINAL does backing store. |
c061c855 | 3811 | The value may be `always', `when-mapped', or `not-useful'. |
6ed8eeff | 3812 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3813 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3814 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3815 | (Lisp_Object terminal) |
41beb8fc | 3816 | { |
6ed8eeff | 3817 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
8ec8a5ec | 3818 | Lisp_Object result; |
11ae94fe | 3819 | |
b9dc4443 | 3820 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3821 | { |
3822 | case Always: | |
8ec8a5ec GM |
3823 | result = intern ("always"); |
3824 | break; | |
41beb8fc RS |
3825 | |
3826 | case WhenMapped: | |
8ec8a5ec GM |
3827 | result = intern ("when-mapped"); |
3828 | break; | |
41beb8fc RS |
3829 | |
3830 | case NotUseful: | |
8ec8a5ec GM |
3831 | result = intern ("not-useful"); |
3832 | break; | |
41beb8fc RS |
3833 | |
3834 | default: | |
3835 | error ("Strange value for BackingStore parameter of screen"); | |
8ec8a5ec | 3836 | result = Qnil; |
41beb8fc | 3837 | } |
8ec8a5ec GM |
3838 | |
3839 | return result; | |
41beb8fc RS |
3840 | } |
3841 | ||
3842 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
c061c855 | 3843 | Sx_display_visual_class, 0, 1, 0, |
6ed8eeff | 3844 | doc: /* Return the visual class of the X display TERMINAL. |
c061c855 GM |
3845 | The value is one of the symbols `static-gray', `gray-scale', |
3846 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
3847 | ||
6ed8eeff | 3848 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3849 | TERMINAL should a terminal object, a frame or a display name (a string). |
7ee72033 | 3850 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3851 | (Lisp_Object terminal) |
41beb8fc | 3852 | { |
6ed8eeff | 3853 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
8ec8a5ec | 3854 | Lisp_Object result; |
11ae94fe | 3855 | |
b9dc4443 | 3856 | switch (dpyinfo->visual->class) |
41beb8fc | 3857 | { |
8ec8a5ec GM |
3858 | case StaticGray: |
3859 | result = intern ("static-gray"); | |
3860 | break; | |
3861 | case GrayScale: | |
3862 | result = intern ("gray-scale"); | |
3863 | break; | |
3864 | case StaticColor: | |
3865 | result = intern ("static-color"); | |
3866 | break; | |
3867 | case PseudoColor: | |
3868 | result = intern ("pseudo-color"); | |
3869 | break; | |
3870 | case TrueColor: | |
3871 | result = intern ("true-color"); | |
3872 | break; | |
3873 | case DirectColor: | |
3874 | result = intern ("direct-color"); | |
3875 | break; | |
41beb8fc RS |
3876 | default: |
3877 | error ("Display has an unknown visual class"); | |
8ec8a5ec | 3878 | result = Qnil; |
41beb8fc | 3879 | } |
177c0ea7 | 3880 | |
8ec8a5ec | 3881 | return result; |
41beb8fc RS |
3882 | } |
3883 | ||
3884 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
c061c855 | 3885 | Sx_display_save_under, 0, 1, 0, |
d29a9848 | 3886 | doc: /* Return t if the X display TERMINAL supports the save-under feature. |
6ed8eeff | 3887 | The optional argument TERMINAL specifies which display to ask about. |
708e05dc | 3888 | TERMINAL should be a terminal object, a frame or a display name (a string). |
7ee72033 | 3889 | If omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 3890 | (Lisp_Object terminal) |
41beb8fc | 3891 | { |
6ed8eeff | 3892 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 3893 | |
b9dc4443 | 3894 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3895 | return Qt; |
3896 | else | |
3897 | return Qnil; | |
3898 | } | |
3899 | \f | |
b9dc4443 | 3900 | int |
971de7fb | 3901 | x_pixel_width (register struct frame *f) |
01f1ba30 | 3902 | { |
be786000 | 3903 | return FRAME_PIXEL_WIDTH (f); |
01f1ba30 JB |
3904 | } |
3905 | ||
b9dc4443 | 3906 | int |
971de7fb | 3907 | x_pixel_height (register struct frame *f) |
01f1ba30 | 3908 | { |
be786000 | 3909 | return FRAME_PIXEL_HEIGHT (f); |
55caf99c RS |
3910 | } |
3911 | ||
b9dc4443 | 3912 | int |
971de7fb | 3913 | x_char_width (register struct frame *f) |
55caf99c | 3914 | { |
be786000 | 3915 | return FRAME_COLUMN_WIDTH (f); |
55caf99c RS |
3916 | } |
3917 | ||
b9dc4443 | 3918 | int |
971de7fb | 3919 | x_char_height (register struct frame *f) |
55caf99c | 3920 | { |
be786000 | 3921 | return FRAME_LINE_HEIGHT (f); |
01f1ba30 | 3922 | } |
b9dc4443 RS |
3923 | |
3924 | int | |
971de7fb | 3925 | x_screen_planes (register struct frame *f) |
b9dc4443 | 3926 | { |
f03f2489 | 3927 | return FRAME_X_DISPLAY_INFO (f)->n_planes; |
b9dc4443 | 3928 | } |
01f1ba30 | 3929 | |
a6ad00c0 GM |
3930 | |
3931 | \f | |
3932 | /************************************************************************ | |
3933 | X Displays | |
3934 | ************************************************************************/ | |
3935 | ||
01f1ba30 | 3936 | \f |
a6ad00c0 GM |
3937 | /* Mapping visual names to visuals. */ |
3938 | ||
3939 | static struct visual_class | |
3940 | { | |
675e2c69 | 3941 | const char *name; |
a6ad00c0 GM |
3942 | int class; |
3943 | } | |
3944 | visual_classes[] = | |
3945 | { | |
3946 | {"StaticGray", StaticGray}, | |
3947 | {"GrayScale", GrayScale}, | |
3948 | {"StaticColor", StaticColor}, | |
3949 | {"PseudoColor", PseudoColor}, | |
3950 | {"TrueColor", TrueColor}, | |
3951 | {"DirectColor", DirectColor}, | |
9908a324 | 3952 | {NULL, 0} |
a6ad00c0 GM |
3953 | }; |
3954 | ||
3955 | ||
404daac1 | 3956 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
a6ad00c0 GM |
3957 | |
3958 | /* Value is the screen number of screen SCR. This is a substitute for | |
3959 | the X function with the same name when that doesn't exist. */ | |
3960 | ||
404daac1 RS |
3961 | int |
3962 | XScreenNumberOfScreen (scr) | |
3963 | register Screen *scr; | |
3964 | { | |
a6ad00c0 GM |
3965 | Display *dpy = scr->display; |
3966 | int i; | |
3df34fdb | 3967 | |
a6ad00c0 | 3968 | for (i = 0; i < dpy->nscreens; ++i) |
fbd5ceb2 | 3969 | if (scr == dpy->screens + i) |
a6ad00c0 | 3970 | break; |
404daac1 | 3971 | |
a6ad00c0 | 3972 | return i; |
404daac1 | 3973 | } |
a6ad00c0 | 3974 | |
404daac1 RS |
3975 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ |
3976 | ||
01f1ba30 | 3977 | |
a6ad00c0 GM |
3978 | /* Select the visual that should be used on display DPYINFO. Set |
3979 | members of DPYINFO appropriately. Called from x_term_init. */ | |
fe24a618 | 3980 | |
a6ad00c0 | 3981 | void |
971de7fb | 3982 | select_visual (struct x_display_info *dpyinfo) |
a6ad00c0 GM |
3983 | { |
3984 | Display *dpy = dpyinfo->display; | |
3985 | Screen *screen = dpyinfo->screen; | |
3986 | Lisp_Object value; | |
fe24a618 | 3987 | |
a6ad00c0 GM |
3988 | /* See if a visual is specified. */ |
3989 | value = display_x_get_resource (dpyinfo, | |
3990 | build_string ("visualClass"), | |
3991 | build_string ("VisualClass"), | |
3992 | Qnil, Qnil); | |
3993 | if (STRINGP (value)) | |
3994 | { | |
3995 | /* VALUE should be of the form CLASS-DEPTH, where CLASS is one | |
3996 | of `PseudoColor', `TrueColor' etc. and DEPTH is the color | |
3997 | depth, a decimal number. NAME is compared with case ignored. */ | |
d5db4077 | 3998 | char *s = (char *) alloca (SBYTES (value) + 1); |
a6ad00c0 GM |
3999 | char *dash; |
4000 | int i, class = -1; | |
4001 | XVisualInfo vinfo; | |
4002 | ||
d5db4077 | 4003 | strcpy (s, SDATA (value)); |
8966b757 | 4004 | dash = strchr (s, '-'); |
a6ad00c0 GM |
4005 | if (dash) |
4006 | { | |
4007 | dpyinfo->n_planes = atoi (dash + 1); | |
4008 | *dash = '\0'; | |
4009 | } | |
4010 | else | |
4011 | /* We won't find a matching visual with depth 0, so that | |
4012 | an error will be printed below. */ | |
4013 | dpyinfo->n_planes = 0; | |
f0614854 | 4014 | |
a6ad00c0 GM |
4015 | /* Determine the visual class. */ |
4016 | for (i = 0; visual_classes[i].name; ++i) | |
05131107 | 4017 | if (xstrcasecmp (s, visual_classes[i].name) == 0) |
a6ad00c0 GM |
4018 | { |
4019 | class = visual_classes[i].class; | |
4020 | break; | |
4021 | } | |
01f1ba30 | 4022 | |
a6ad00c0 GM |
4023 | /* Look up a matching visual for the specified class. */ |
4024 | if (class == -1 | |
4025 | || !XMatchVisualInfo (dpy, XScreenNumberOfScreen (screen), | |
4026 | dpyinfo->n_planes, class, &vinfo)) | |
d5db4077 | 4027 | fatal ("Invalid visual specification `%s'", SDATA (value)); |
177c0ea7 | 4028 | |
a6ad00c0 GM |
4029 | dpyinfo->visual = vinfo.visual; |
4030 | } | |
01f1ba30 JB |
4031 | else |
4032 | { | |
a6ad00c0 GM |
4033 | int n_visuals; |
4034 | XVisualInfo *vinfo, vinfo_template; | |
177c0ea7 | 4035 | |
a6ad00c0 GM |
4036 | dpyinfo->visual = DefaultVisualOfScreen (screen); |
4037 | ||
a6ad00c0 | 4038 | vinfo_template.visualid = XVisualIDFromVisual (dpyinfo->visual); |
a6ad00c0 GM |
4039 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
4040 | vinfo = XGetVisualInfo (dpy, VisualIDMask | VisualScreenMask, | |
4041 | &vinfo_template, &n_visuals); | |
83725342 | 4042 | if (n_visuals <= 0) |
a6ad00c0 GM |
4043 | fatal ("Can't get proper X visual info"); |
4044 | ||
94ac875b | 4045 | dpyinfo->n_planes = vinfo->depth; |
a6ad00c0 GM |
4046 | XFree ((char *) vinfo); |
4047 | } | |
01f1ba30 | 4048 | } |
01f1ba30 | 4049 | |
a6ad00c0 | 4050 | |
b9dc4443 RS |
4051 | /* Return the X display structure for the display named NAME. |
4052 | Open a new connection if necessary. */ | |
4053 | ||
4054 | struct x_display_info * | |
971de7fb | 4055 | x_display_info_for_name (Lisp_Object name) |
b9dc4443 | 4056 | { |
08a90d6a | 4057 | Lisp_Object names; |
b9dc4443 RS |
4058 | struct x_display_info *dpyinfo; |
4059 | ||
b7826503 | 4060 | CHECK_STRING (name); |
b9dc4443 | 4061 | |
2246281f KL |
4062 | #if 0 |
4063 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4064 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4065 | #endif | |
806048df | 4066 | |
08a90d6a RS |
4067 | for (dpyinfo = x_display_list, names = x_display_name_list; |
4068 | dpyinfo; | |
8e713be6 | 4069 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
b9dc4443 RS |
4070 | { |
4071 | Lisp_Object tem; | |
8e713be6 | 4072 | tem = Fstring_equal (XCAR (XCAR (names)), name); |
08a90d6a | 4073 | if (!NILP (tem)) |
b9dc4443 RS |
4074 | return dpyinfo; |
4075 | } | |
4076 | ||
b7975ee4 KH |
4077 | /* Use this general default value to start with. */ |
4078 | Vx_resource_name = Vinvocation_name; | |
4079 | ||
b9dc4443 RS |
4080 | validate_x_resource_name (); |
4081 | ||
9b207e8e | 4082 | dpyinfo = x_term_init (name, (char *)0, |
d5db4077 | 4083 | (char *) SDATA (Vx_resource_name)); |
b9dc4443 | 4084 | |
08a90d6a | 4085 | if (dpyinfo == 0) |
d5db4077 | 4086 | error ("Cannot connect to X server %s", SDATA (name)); |
08a90d6a | 4087 | |
b9dc4443 RS |
4088 | x_in_use = 1; |
4089 | XSETFASTINT (Vwindow_system_version, 11); | |
4090 | ||
4091 | return dpyinfo; | |
4092 | } | |
4093 | ||
a6ad00c0 | 4094 | |
01f1ba30 | 4095 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
c061c855 | 4096 | 1, 3, 0, |
7ee72033 | 4097 | doc: /* Open a connection to an X server. |
c061c855 GM |
4098 | DISPLAY is the name of the display to connect to. |
4099 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4100 | If the optional third arg MUST-SUCCEED is non-nil, | |
7ee72033 | 4101 | terminate Emacs if we can't open the connection. */) |
5842a27b | 4102 | (Lisp_Object display, Lisp_Object xrm_string, Lisp_Object must_succeed) |
01f1ba30 | 4103 | { |
01f1ba30 | 4104 | unsigned char *xrm_option; |
b9dc4443 | 4105 | struct x_display_info *dpyinfo; |
01f1ba30 | 4106 | |
b7826503 | 4107 | CHECK_STRING (display); |
d387c960 | 4108 | if (! NILP (xrm_string)) |
b7826503 | 4109 | CHECK_STRING (xrm_string); |
01f1ba30 | 4110 | |
2246281f KL |
4111 | #if 0 |
4112 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4113 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4114 | #endif | |
806048df | 4115 | |
d387c960 | 4116 | if (! NILP (xrm_string)) |
d5db4077 | 4117 | xrm_option = (unsigned char *) SDATA (xrm_string); |
01f1ba30 JB |
4118 | else |
4119 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
4120 | |
4121 | validate_x_resource_name (); | |
4122 | ||
e1b1bee8 | 4123 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
4124 | This also initializes many symbols, such as those used for input. */ |
4125 | dpyinfo = x_term_init (display, xrm_option, | |
d5db4077 | 4126 | (char *) SDATA (Vx_resource_name)); |
f1c16f36 | 4127 | |
08a90d6a RS |
4128 | if (dpyinfo == 0) |
4129 | { | |
4130 | if (!NILP (must_succeed)) | |
10ffbc14 GM |
4131 | fatal ("Cannot connect to X server %s.\n\ |
4132 | Check the DISPLAY environment variable or use `-d'.\n\ | |
842a9389 JB |
4133 | Also use the `xauth' program to verify that you have the proper\n\ |
4134 | authorization information needed to connect the X server.\n\ | |
bf770132 | 4135 | An insecure way to solve the problem may be to use `xhost'.\n", |
d5db4077 | 4136 | SDATA (display)); |
08a90d6a | 4137 | else |
d5db4077 | 4138 | error ("Cannot connect to X server %s", SDATA (display)); |
08a90d6a RS |
4139 | } |
4140 | ||
b9dc4443 | 4141 | x_in_use = 1; |
01f1ba30 | 4142 | |
b9dc4443 | 4143 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4144 | return Qnil; |
4145 | } | |
4146 | ||
08a90d6a RS |
4147 | DEFUN ("x-close-connection", Fx_close_connection, |
4148 | Sx_close_connection, 1, 1, 0, | |
00d385b0 | 4149 | doc: /* Close the connection to TERMINAL's X server. |
708e05dc | 4150 | For TERMINAL, specify a terminal object, a frame or a display name (a |
00d385b0 KL |
4151 | string). If TERMINAL is nil, that stands for the selected frame's |
4152 | terminal. */) | |
5842a27b | 4153 | (Lisp_Object terminal) |
01f1ba30 | 4154 | { |
00d385b0 | 4155 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
3457bc6e | 4156 | |
08a90d6a RS |
4157 | if (dpyinfo->reference_count > 0) |
4158 | error ("Display still has frames on it"); | |
01f1ba30 | 4159 | |
6ed8eeff | 4160 | x_delete_terminal (dpyinfo->terminal); |
3457bc6e | 4161 | |
01f1ba30 JB |
4162 | return Qnil; |
4163 | } | |
4164 | ||
08a90d6a | 4165 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
7ee72033 | 4166 | doc: /* Return the list of display names that Emacs has connections to. */) |
5842a27b | 4167 | (void) |
08a90d6a RS |
4168 | { |
4169 | Lisp_Object tail, result; | |
4170 | ||
4171 | result = Qnil; | |
9beb8baa | 4172 | for (tail = x_display_name_list; CONSP (tail); tail = XCDR (tail)) |
8e713be6 | 4173 | result = Fcons (XCAR (XCAR (tail)), result); |
08a90d6a RS |
4174 | |
4175 | return result; | |
4176 | } | |
4177 | ||
4178 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7ee72033 | 4179 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
c061c855 GM |
4180 | If ON is nil, allow buffering of requests. |
4181 | Turning on synchronization prohibits the Xlib routines from buffering | |
4182 | requests and seriously degrades performance, but makes debugging much | |
4183 | easier. | |
00d385b0 | 4184 | The optional second argument TERMINAL specifies which display to act on. |
708e05dc | 4185 | TERMINAL should be a terminal object, a frame or a display name (a string). |
00d385b0 | 4186 | If TERMINAL is omitted or nil, that stands for the selected frame's display. */) |
5842a27b | 4187 | (Lisp_Object on, Lisp_Object terminal) |
01f1ba30 | 4188 | { |
00d385b0 | 4189 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 4190 | |
b9dc4443 | 4191 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4192 | |
4193 | return Qnil; | |
4194 | } | |
4195 | ||
b9dc4443 | 4196 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4197 | |
4198 | void | |
971de7fb | 4199 | x_sync (FRAME_PTR f) |
6b7b1820 | 4200 | { |
4e87f4d2 | 4201 | BLOCK_INPUT; |
b9dc4443 | 4202 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4203 | UNBLOCK_INPUT; |
6b7b1820 | 4204 | } |
333b20bb | 4205 | |
01f1ba30 | 4206 | \f |
333b20bb | 4207 | /*********************************************************************** |
6b61353c | 4208 | Window properties |
333b20bb | 4209 | ***********************************************************************/ |
f1c16f36 | 4210 | |
6b61353c KH |
4211 | DEFUN ("x-change-window-property", Fx_change_window_property, |
4212 | Sx_change_window_property, 2, 6, 0, | |
4213 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
4214 | PROP must be a string. | |
4215 | VALUE may be a string or a list of conses, numbers and/or strings. | |
4216 | If an element in the list is a string, it is converted to | |
4217 | an Atom and the value of the Atom is used. If an element is a cons, | |
4218 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
4219 | cdr is the lower 16 bits. | |
4220 | FRAME nil or omitted means use the selected frame. | |
4221 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
4222 | If TYPE is not given or nil, the type is STRING. | |
4223 | FORMAT gives the size in bits of each element if VALUE is a list. | |
4224 | It must be one of 8, 16 or 32. | |
4225 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
4226 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
4227 | FRAME. Default is to change on the edit X window. | |
4228 | ||
4229 | Value is VALUE. */) | |
5842a27b | 4230 | (Lisp_Object prop, Lisp_Object value, Lisp_Object frame, Lisp_Object type, Lisp_Object format, Lisp_Object outer_p) |
6b61353c KH |
4231 | { |
4232 | struct frame *f = check_x_frame (frame); | |
4233 | Atom prop_atom; | |
4234 | Atom target_type = XA_STRING; | |
4235 | int element_format = 8; | |
4236 | unsigned char *data; | |
4237 | int nelements; | |
4238 | Window w; | |
333b20bb | 4239 | |
6b61353c | 4240 | CHECK_STRING (prop); |
333b20bb | 4241 | |
6b61353c KH |
4242 | if (! NILP (format)) |
4243 | { | |
4244 | CHECK_NUMBER (format); | |
4245 | element_format = XFASTINT (format); | |
333b20bb | 4246 | |
6b61353c KH |
4247 | if (element_format != 8 && element_format != 16 |
4248 | && element_format != 32) | |
4249 | error ("FORMAT must be one of 8, 16 or 32"); | |
4250 | } | |
333b20bb | 4251 | |
6b61353c KH |
4252 | if (CONSP (value)) |
4253 | { | |
4254 | nelements = x_check_property_data (value); | |
4255 | if (nelements == -1) | |
4256 | error ("Bad data in VALUE, must be number, string or cons"); | |
333b20bb | 4257 | |
6b61353c KH |
4258 | if (element_format == 8) |
4259 | data = (unsigned char *) xmalloc (nelements); | |
4260 | else if (element_format == 16) | |
4261 | data = (unsigned char *) xmalloc (nelements*2); | |
fede04ef JD |
4262 | else /* format == 32 */ |
4263 | /* The man page for XChangeProperty: | |
4264 | "If the specified format is 32, the property data must be a | |
4265 | long array." | |
4266 | This applies even if long is more than 64 bits. The X library | |
4267 | converts to 32 bits before sending to the X server. */ | |
4268 | data = (unsigned char *) xmalloc (nelements * sizeof(long)); | |
333b20bb | 4269 | |
6b61353c KH |
4270 | x_fill_property_data (FRAME_X_DISPLAY (f), value, data, element_format); |
4271 | } | |
4272 | else | |
4273 | { | |
4274 | CHECK_STRING (value); | |
4275 | data = SDATA (value); | |
4276 | nelements = SCHARS (value); | |
4277 | } | |
333b20bb | 4278 | |
6b61353c KH |
4279 | BLOCK_INPUT; |
4280 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4281 | if (! NILP (type)) | |
4282 | { | |
4283 | CHECK_STRING (type); | |
4284 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4285 | } | |
333b20bb | 4286 | |
6b61353c KH |
4287 | if (! NILP (outer_p)) w = FRAME_OUTER_WINDOW (f); |
4288 | else w = FRAME_X_WINDOW (f); | |
5b3f8550 | 4289 | |
6b61353c KH |
4290 | XChangeProperty (FRAME_X_DISPLAY (f), w, |
4291 | prop_atom, target_type, element_format, PropModeReplace, | |
4292 | data, nelements); | |
333b20bb | 4293 | |
6b61353c | 4294 | if (CONSP (value)) xfree (data); |
333b20bb | 4295 | |
6b61353c KH |
4296 | /* Make sure the property is set when we return. */ |
4297 | XFlush (FRAME_X_DISPLAY (f)); | |
4298 | UNBLOCK_INPUT; | |
333b20bb | 4299 | |
6b61353c | 4300 | return value; |
333b20bb GM |
4301 | } |
4302 | ||
4303 | ||
6b61353c KH |
4304 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
4305 | Sx_delete_window_property, 1, 2, 0, | |
4306 | doc: /* Remove window property PROP from X window of FRAME. | |
4307 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
5842a27b | 4308 | (Lisp_Object prop, Lisp_Object frame) |
333b20bb | 4309 | { |
6b61353c KH |
4310 | struct frame *f = check_x_frame (frame); |
4311 | Atom prop_atom; | |
333b20bb | 4312 | |
6b61353c KH |
4313 | CHECK_STRING (prop); |
4314 | BLOCK_INPUT; | |
4315 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4316 | XDeleteProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), prop_atom); | |
333b20bb | 4317 | |
6b61353c KH |
4318 | /* Make sure the property is removed when we return. */ |
4319 | XFlush (FRAME_X_DISPLAY (f)); | |
4320 | UNBLOCK_INPUT; | |
333b20bb | 4321 | |
6b61353c KH |
4322 | return prop; |
4323 | } | |
333b20bb | 4324 | |
333b20bb | 4325 | |
6b61353c KH |
4326 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
4327 | 1, 6, 0, | |
4328 | doc: /* Value is the value of window property PROP on FRAME. | |
4329 | If FRAME is nil or omitted, use the selected frame. | |
4330 | If TYPE is nil or omitted, get the property as a string. Otherwise TYPE | |
4331 | is the name of the Atom that denotes the type expected. | |
4332 | If SOURCE is non-nil, get the property on that window instead of from | |
4333 | FRAME. The number 0 denotes the root window. | |
4334 | If DELETE_P is non-nil, delete the property after retreiving it. | |
4335 | If VECTOR_RET_P is non-nil, don't return a string but a vector of values. | |
4336 | ||
4337 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
4338 | no value of TYPE. */) | |
5842a27b | 4339 | (Lisp_Object prop, Lisp_Object frame, Lisp_Object type, Lisp_Object source, Lisp_Object delete_p, Lisp_Object vector_ret_p) |
333b20bb | 4340 | { |
6b61353c KH |
4341 | struct frame *f = check_x_frame (frame); |
4342 | Atom prop_atom; | |
4343 | int rc; | |
4344 | Lisp_Object prop_value = Qnil; | |
a3db4b26 | 4345 | unsigned char *tmp_data = NULL; |
6b61353c KH |
4346 | Atom actual_type; |
4347 | Atom target_type = XA_STRING; | |
4348 | int actual_format; | |
4349 | unsigned long actual_size, bytes_remaining; | |
4350 | Window target_window = FRAME_X_WINDOW (f); | |
4351 | struct gcpro gcpro1; | |
177c0ea7 | 4352 | |
6b61353c KH |
4353 | GCPRO1 (prop_value); |
4354 | CHECK_STRING (prop); | |
1783ffa2 | 4355 | |
6b61353c KH |
4356 | if (! NILP (source)) |
4357 | { | |
4358 | if (NUMBERP (source)) | |
4359 | { | |
4360 | if (FLOATP (source)) | |
4361 | target_window = (Window) XFLOAT (source); | |
4362 | else | |
4363 | target_window = XFASTINT (source); | |
177c0ea7 | 4364 | |
6b61353c KH |
4365 | if (target_window == 0) |
4366 | target_window = FRAME_X_DISPLAY_INFO (f)->root_window; | |
4367 | } | |
4368 | else if (CONSP (source)) | |
4369 | target_window = cons_to_long (source); | |
333b20bb GM |
4370 | } |
4371 | ||
6b61353c KH |
4372 | BLOCK_INPUT; |
4373 | if (STRINGP (type)) | |
4374 | { | |
4375 | if (strcmp ("AnyPropertyType", SDATA (type)) == 0) | |
4376 | target_type = AnyPropertyType; | |
4377 | else | |
4378 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4379 | } | |
333b20bb | 4380 | |
6b61353c KH |
4381 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); |
4382 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, | |
4383 | prop_atom, 0, 0, False, target_type, | |
4384 | &actual_type, &actual_format, &actual_size, | |
a3db4b26 | 4385 | &bytes_remaining, &tmp_data); |
6b61353c KH |
4386 | if (rc == Success) |
4387 | { | |
4388 | int size = bytes_remaining; | |
333b20bb | 4389 | |
6b61353c KH |
4390 | XFree (tmp_data); |
4391 | tmp_data = NULL; | |
333b20bb | 4392 | |
6b61353c | 4393 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
333b20bb | 4394 | prop_atom, 0, bytes_remaining, |
6b61353c | 4395 | ! NILP (delete_p), target_type, |
177c0ea7 JB |
4396 | &actual_type, &actual_format, |
4397 | &actual_size, &bytes_remaining, | |
a3db4b26 | 4398 | &tmp_data); |
4c8c7926 | 4399 | if (rc == Success && tmp_data) |
6b61353c | 4400 | { |
fede04ef JD |
4401 | /* The man page for XGetWindowProperty says: |
4402 | "If the returned format is 32, the returned data is represented | |
4403 | as a long array and should be cast to that type to obtain the | |
4404 | elements." | |
4405 | This applies even if long is more than 32 bits, the X library | |
4406 | converts from 32 bit elements received from the X server to long | |
72af86bd | 4407 | and passes the long array to us. Thus, for that case memcpy can not |
fede04ef JD |
4408 | be used. We convert to a 32 bit type here, because so much code |
4409 | assume on that. | |
4410 | ||
4411 | The bytes and offsets passed to XGetWindowProperty refers to the | |
4412 | property and those are indeed in 32 bit quantities if format is | |
4413 | 32. */ | |
4414 | ||
4415 | if (actual_format == 32 && actual_format < BITS_PER_LONG) | |
4416 | { | |
4417 | unsigned long i; | |
4418 | int *idata = (int *) tmp_data; | |
4419 | long *ldata = (long *) tmp_data; | |
4420 | ||
4421 | for (i = 0; i < actual_size; ++i) | |
a3db4b26 | 4422 | idata[i] = (int) ldata[i]; |
fede04ef JD |
4423 | } |
4424 | ||
6b61353c KH |
4425 | if (NILP (vector_ret_p)) |
4426 | prop_value = make_string (tmp_data, size); | |
4427 | else | |
4428 | prop_value = x_property_data_to_lisp (f, | |
a3db4b26 | 4429 | tmp_data, |
6b61353c KH |
4430 | actual_type, |
4431 | actual_format, | |
4432 | actual_size); | |
4433 | } | |
333b20bb | 4434 | |
6b61353c | 4435 | if (tmp_data) XFree (tmp_data); |
333b20bb GM |
4436 | } |
4437 | ||
4438 | UNBLOCK_INPUT; | |
6b61353c | 4439 | UNGCPRO; |
333b20bb GM |
4440 | return prop_value; |
4441 | } | |
4442 | ||
4443 | ||
4444 | \f | |
4445 | /*********************************************************************** | |
4446 | Busy cursor | |
4447 | ***********************************************************************/ | |
4448 | ||
0af913d7 GM |
4449 | /* Timer function of hourglass_atimer. TIMER is equal to |
4450 | hourglass_atimer. | |
4ae9a85e | 4451 | |
0af913d7 GM |
4452 | Display an hourglass pointer on all frames by mapping the frames' |
4453 | hourglass_window. Set the hourglass_p flag in the frames' | |
4454 | output_data.x structure to indicate that an hourglass cursor is | |
4455 | shown on the frames. */ | |
4ae9a85e | 4456 | |
1885ab29 | 4457 | void |
971de7fb | 4458 | show_hourglass (struct atimer *timer) |
4ae9a85e GM |
4459 | { |
4460 | /* The timer implementation will cancel this timer automatically | |
0af913d7 | 4461 | after this function has run. Set hourglass_atimer to null |
4ae9a85e | 4462 | so that we know the timer doesn't have to be canceled. */ |
0af913d7 | 4463 | hourglass_atimer = NULL; |
4ae9a85e | 4464 | |
0af913d7 | 4465 | if (!hourglass_shown_p) |
333b20bb GM |
4466 | { |
4467 | Lisp_Object rest, frame; | |
177c0ea7 | 4468 | |
4ae9a85e | 4469 | BLOCK_INPUT; |
177c0ea7 | 4470 | |
333b20bb | 4471 | FOR_EACH_FRAME (rest, frame) |
5f7a1890 GM |
4472 | { |
4473 | struct frame *f = XFRAME (frame); | |
177c0ea7 | 4474 | |
5f7a1890 GM |
4475 | if (FRAME_LIVE_P (f) && FRAME_X_P (f) && FRAME_X_DISPLAY (f)) |
4476 | { | |
4477 | Display *dpy = FRAME_X_DISPLAY (f); | |
177c0ea7 | 4478 | |
5f7a1890 GM |
4479 | #ifdef USE_X_TOOLKIT |
4480 | if (f->output_data.x->widget) | |
4481 | #else | |
4482 | if (FRAME_OUTER_WINDOW (f)) | |
4483 | #endif | |
4484 | { | |
0af913d7 | 4485 | f->output_data.x->hourglass_p = 1; |
177c0ea7 | 4486 | |
0af913d7 | 4487 | if (!f->output_data.x->hourglass_window) |
5f7a1890 GM |
4488 | { |
4489 | unsigned long mask = CWCursor; | |
4490 | XSetWindowAttributes attrs; | |
49b8b5dc JD |
4491 | #ifdef USE_GTK |
4492 | Window parent = FRAME_X_WINDOW (f); | |
4493 | #else | |
4494 | Window parent = FRAME_OUTER_WINDOW (f); | |
4495 | #endif | |
0af913d7 | 4496 | attrs.cursor = f->output_data.x->hourglass_cursor; |
177c0ea7 | 4497 | |
0af913d7 | 4498 | f->output_data.x->hourglass_window |
49b8b5dc | 4499 | = XCreateWindow (dpy, parent, |
5f7a1890 GM |
4500 | 0, 0, 32000, 32000, 0, 0, |
4501 | InputOnly, | |
4502 | CopyFromParent, | |
4503 | mask, &attrs); | |
4504 | } | |
177c0ea7 | 4505 | |
0af913d7 | 4506 | XMapRaised (dpy, f->output_data.x->hourglass_window); |
5f7a1890 GM |
4507 | XFlush (dpy); |
4508 | } | |
4509 | } | |
4510 | } | |
333b20bb | 4511 | |
0af913d7 | 4512 | hourglass_shown_p = 1; |
4ae9a85e GM |
4513 | UNBLOCK_INPUT; |
4514 | } | |
333b20bb GM |
4515 | } |
4516 | ||
4517 | ||
0af913d7 GM |
4518 | /* Hide the hourglass pointer on all frames, if it is currently |
4519 | shown. */ | |
333b20bb | 4520 | |
1885ab29 | 4521 | void |
971de7fb | 4522 | hide_hourglass (void) |
4ae9a85e | 4523 | { |
0af913d7 | 4524 | if (hourglass_shown_p) |
333b20bb | 4525 | { |
4ae9a85e GM |
4526 | Lisp_Object rest, frame; |
4527 | ||
4528 | BLOCK_INPUT; | |
4529 | FOR_EACH_FRAME (rest, frame) | |
333b20bb | 4530 | { |
4ae9a85e | 4531 | struct frame *f = XFRAME (frame); |
177c0ea7 | 4532 | |
4ae9a85e GM |
4533 | if (FRAME_X_P (f) |
4534 | /* Watch out for newly created frames. */ | |
0af913d7 | 4535 | && f->output_data.x->hourglass_window) |
4ae9a85e | 4536 | { |
0af913d7 GM |
4537 | XUnmapWindow (FRAME_X_DISPLAY (f), |
4538 | f->output_data.x->hourglass_window); | |
4539 | /* Sync here because XTread_socket looks at the | |
4540 | hourglass_p flag that is reset to zero below. */ | |
4ae9a85e | 4541 | XSync (FRAME_X_DISPLAY (f), False); |
0af913d7 | 4542 | f->output_data.x->hourglass_p = 0; |
4ae9a85e | 4543 | } |
333b20bb | 4544 | } |
333b20bb | 4545 | |
0af913d7 | 4546 | hourglass_shown_p = 0; |
4ae9a85e GM |
4547 | UNBLOCK_INPUT; |
4548 | } | |
333b20bb GM |
4549 | } |
4550 | ||
4551 | ||
4552 | \f | |
4553 | /*********************************************************************** | |
4554 | Tool tips | |
4555 | ***********************************************************************/ | |
4556 | ||
f57e2426 J |
4557 | static Lisp_Object x_create_tip_frame (struct x_display_info *, |
4558 | Lisp_Object, Lisp_Object); | |
4559 | static void compute_tip_xy (struct frame *, Lisp_Object, Lisp_Object, | |
4560 | Lisp_Object, int, int, int *, int *); | |
177c0ea7 | 4561 | |
44b5a125 | 4562 | /* The frame of a currently visible tooltip. */ |
333b20bb | 4563 | |
44b5a125 | 4564 | Lisp_Object tip_frame; |
333b20bb GM |
4565 | |
4566 | /* If non-nil, a timer started that hides the last tooltip when it | |
4567 | fires. */ | |
4568 | ||
4569 | Lisp_Object tip_timer; | |
4570 | Window tip_window; | |
4571 | ||
06d62053 GM |
4572 | /* If non-nil, a vector of 3 elements containing the last args |
4573 | with which x-show-tip was called. See there. */ | |
4574 | ||
4575 | Lisp_Object last_show_tip_args; | |
4576 | ||
d63931a2 GM |
4577 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ |
4578 | ||
4579 | Lisp_Object Vx_max_tooltip_size; | |
4580 | ||
eaf1eea9 GM |
4581 | |
4582 | static Lisp_Object | |
971de7fb | 4583 | unwind_create_tip_frame (Lisp_Object frame) |
eaf1eea9 | 4584 | { |
c844a81a GM |
4585 | Lisp_Object deleted; |
4586 | ||
4587 | deleted = unwind_create_frame (frame); | |
4588 | if (EQ (deleted, Qt)) | |
4589 | { | |
4590 | tip_window = None; | |
4591 | tip_frame = Qnil; | |
4592 | } | |
177c0ea7 | 4593 | |
c844a81a | 4594 | return deleted; |
eaf1eea9 GM |
4595 | } |
4596 | ||
4597 | ||
333b20bb | 4598 | /* Create a frame for a tooltip on the display described by DPYINFO. |
275841bf GM |
4599 | PARMS is a list of frame parameters. TEXT is the string to |
4600 | display in the tip frame. Value is the frame. | |
eaf1eea9 GM |
4601 | |
4602 | Note that functions called here, esp. x_default_parameter can | |
4603 | signal errors, for instance when a specified color name is | |
4604 | undefined. We have to make sure that we're in a consistent state | |
4605 | when this happens. */ | |
333b20bb GM |
4606 | |
4607 | static Lisp_Object | |
aa1859f5 J |
4608 | x_create_tip_frame (struct x_display_info *dpyinfo, |
4609 | Lisp_Object parms, | |
4610 | Lisp_Object text) | |
333b20bb GM |
4611 | { |
4612 | struct frame *f; | |
4613 | Lisp_Object frame, tem; | |
4614 | Lisp_Object name; | |
333b20bb GM |
4615 | long window_prompting = 0; |
4616 | int width, height; | |
331379bf | 4617 | int count = SPECPDL_INDEX (); |
b6d7acec | 4618 | struct gcpro gcpro1, gcpro2, gcpro3; |
06d62053 | 4619 | int face_change_count_before = face_change_count; |
275841bf GM |
4620 | Lisp_Object buffer; |
4621 | struct buffer *old_buffer; | |
333b20bb GM |
4622 | |
4623 | check_x (); | |
4624 | ||
89acb56d SM |
4625 | if (!dpyinfo->terminal->name) |
4626 | error ("Terminal is not live, can't create new frames on it"); | |
333b20bb | 4627 | |
47f3c6b4 | 4628 | parms = Fcopy_alist (parms); |
333b20bb GM |
4629 | |
4630 | /* Get the name of the frame to use for resource lookup. */ | |
4631 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); | |
4632 | if (!STRINGP (name) | |
4633 | && !EQ (name, Qunbound) | |
4634 | && !NILP (name)) | |
4635 | error ("Invalid frame name--not a string or nil"); | |
333b20bb GM |
4636 | |
4637 | frame = Qnil; | |
4638 | GCPRO3 (parms, name, frame); | |
44b5a125 | 4639 | f = make_frame (1); |
333b20bb | 4640 | XSETFRAME (frame, f); |
275841bf GM |
4641 | |
4642 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 4643 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
275841bf GM |
4644 | old_buffer = current_buffer; |
4645 | set_buffer_internal_1 (XBUFFER (buffer)); | |
d63931a2 | 4646 | current_buffer->truncate_lines = Qnil; |
5c2a995d KH |
4647 | specbind (Qinhibit_read_only, Qt); |
4648 | specbind (Qinhibit_modification_hooks, Qt); | |
275841bf GM |
4649 | Ferase_buffer (); |
4650 | Finsert (1, &text); | |
4651 | set_buffer_internal_1 (old_buffer); | |
177c0ea7 | 4652 | |
333b20bb | 4653 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
8a1a7743 | 4654 | record_unwind_protect (unwind_create_tip_frame, frame); |
333b20bb | 4655 | |
6ed8eeff KL |
4656 | f->terminal = dpyinfo->terminal; |
4657 | f->terminal->reference_count++; | |
daf01701 | 4658 | |
eaf1eea9 GM |
4659 | /* By setting the output method, we're essentially saying that |
4660 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
4661 | from this point on, x_destroy_window might screw up reference | |
4662 | counts etc. */ | |
333b20bb GM |
4663 | f->output_method = output_x_window; |
4664 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); | |
72af86bd | 4665 | memset (f->output_data.x, 0, sizeof (struct x_output)); |
333b20bb | 4666 | f->output_data.x->icon_bitmap = -1; |
be786000 | 4667 | FRAME_FONTSET (f) = -1; |
61d461a8 GM |
4668 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
4669 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
4670 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4671 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
4672 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
4673 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
333b20bb GM |
4674 | f->icon_name = Qnil; |
4675 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; | |
f1d2ce7f | 4676 | #if GLYPH_DEBUG |
354884c4 | 4677 | image_cache_refcount = FRAME_IMAGE_CACHE (f)->refcount; |
eaf1eea9 GM |
4678 | dpyinfo_refcount = dpyinfo->reference_count; |
4679 | #endif /* GLYPH_DEBUG */ | |
333b20bb GM |
4680 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
4681 | f->output_data.x->explicit_parent = 0; | |
4682 | ||
61d461a8 GM |
4683 | /* These colors will be set anyway later, but it's important |
4684 | to get the color reference counts right, so initialize them! */ | |
4685 | { | |
4686 | Lisp_Object black; | |
4687 | struct gcpro gcpro1; | |
177c0ea7 | 4688 | |
9d3d44ba KL |
4689 | /* Function x_decode_color can signal an error. Make |
4690 | sure to initialize color slots so that we won't try | |
4691 | to free colors we haven't allocated. */ | |
ce593f6e KL |
4692 | FRAME_FOREGROUND_PIXEL (f) = -1; |
4693 | FRAME_BACKGROUND_PIXEL (f) = -1; | |
9d3d44ba KL |
4694 | f->output_data.x->cursor_pixel = -1; |
4695 | f->output_data.x->cursor_foreground_pixel = -1; | |
4696 | f->output_data.x->border_pixel = -1; | |
4697 | f->output_data.x->mouse_pixel = -1; | |
4698 | ||
61d461a8 GM |
4699 | black = build_string ("black"); |
4700 | GCPRO1 (black); | |
ce593f6e | 4701 | FRAME_FOREGROUND_PIXEL (f) |
61d461a8 | 4702 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 4703 | FRAME_BACKGROUND_PIXEL (f) |
61d461a8 GM |
4704 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
4705 | f->output_data.x->cursor_pixel | |
4706 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4707 | f->output_data.x->cursor_foreground_pixel | |
4708 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4709 | f->output_data.x->border_pixel | |
4710 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4711 | f->output_data.x->mouse_pixel | |
4712 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4713 | UNGCPRO; | |
4714 | } | |
4715 | ||
333b20bb GM |
4716 | /* Set the name; the functions to which we pass f expect the name to |
4717 | be set. */ | |
4718 | if (EQ (name, Qunbound) || NILP (name)) | |
4719 | { | |
4720 | f->name = build_string (dpyinfo->x_id_name); | |
4721 | f->explicit_name = 0; | |
4722 | } | |
4723 | else | |
4724 | { | |
4725 | f->name = name; | |
4726 | f->explicit_name = 1; | |
4727 | /* use the frame's title when getting resources for this frame. */ | |
4728 | specbind (Qx_resource_name, name); | |
4729 | } | |
4730 | ||
02ed2ea8 KH |
4731 | f->resx = dpyinfo->resx; |
4732 | f->resy = dpyinfo->resy; | |
4733 | ||
bf970f2b | 4734 | register_font_driver (&xfont_driver, f); |
02ed2ea8 KH |
4735 | #ifdef HAVE_FREETYPE |
4736 | #ifdef HAVE_XFT | |
b51238f5 | 4737 | register_font_driver (&xftfont_driver, f); |
02ed2ea8 | 4738 | #else /* not HAVE_XFT */ |
b51238f5 | 4739 | register_font_driver (&ftxfont_driver, f); |
02ed2ea8 KH |
4740 | #endif /* not HAVE_XFT */ |
4741 | #endif /* HAVE_FREETYPE */ | |
d43f6b74 | 4742 | |
b51238f5 KH |
4743 | x_default_parameter (f, parms, Qfont_backend, Qnil, |
4744 | "fontBackend", "FontBackend", RES_TYPE_STRING); | |
02ed2ea8 | 4745 | |
eaf1eea9 GM |
4746 | /* Extract the window parameters from the supplied values that are |
4747 | needed to determine window geometry. */ | |
b51238f5 | 4748 | x_default_font_parameter (f, parms); |
333b20bb | 4749 | |
4bef8d26 | 4750 | x_default_parameter (f, parms, Qborder_width, make_number (0), |
333b20bb | 4751 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 4752 | |
333b20bb GM |
4753 | /* This defaults to 2 in order to match xterm. We recognize either |
4754 | internalBorderWidth or internalBorder (which is what xterm calls | |
4755 | it). */ | |
4756 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
4757 | { | |
4758 | Lisp_Object value; | |
4759 | ||
4760 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, | |
4761 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
4762 | if (! EQ (value, Qunbound)) | |
4763 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
4764 | parms); | |
4765 | } | |
4766 | ||
4767 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), | |
4768 | "internalBorderWidth", "internalBorderWidth", | |
4769 | RES_TYPE_NUMBER); | |
4770 | ||
4771 | /* Also do the stuff which must be set before the window exists. */ | |
4772 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
4773 | "foreground", "Foreground", RES_TYPE_STRING); | |
4774 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
4775 | "background", "Background", RES_TYPE_STRING); | |
4776 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
4777 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
4778 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
4779 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
4780 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
4781 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
4782 | ||
4783 | /* Init faces before x_default_parameter is called for scroll-bar | |
4784 | parameters because that function calls x_set_scroll_bar_width, | |
4785 | which calls change_frame_size, which calls Fset_window_buffer, | |
4786 | which runs hooks, which call Fvertical_motion. At the end, we | |
4787 | end up in init_iterator with a null face cache, which should not | |
4788 | happen. */ | |
4789 | init_frame_faces (f); | |
177c0ea7 | 4790 | |
333b20bb | 4791 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
333b20bb | 4792 | |
7c0d3ed8 | 4793 | window_prompting = x_figure_window_size (f, parms, 0); |
333b20bb | 4794 | |
333b20bb GM |
4795 | { |
4796 | XSetWindowAttributes attrs; | |
4797 | unsigned long mask; | |
36acb2a7 | 4798 | Atom type = FRAME_X_DISPLAY_INFO (f)->Xatom_net_window_type_tooltip; |
177c0ea7 | 4799 | |
333b20bb | 4800 | BLOCK_INPUT; |
c51d2b5e GM |
4801 | mask = CWBackPixel | CWOverrideRedirect | CWEventMask; |
4802 | if (DoesSaveUnders (dpyinfo->screen)) | |
4803 | mask |= CWSaveUnder; | |
177c0ea7 | 4804 | |
9b2956e2 GM |
4805 | /* Window managers look at the override-redirect flag to determine |
4806 | whether or net to give windows a decoration (Xlib spec, chapter | |
333b20bb GM |
4807 | 3.2.8). */ |
4808 | attrs.override_redirect = True; | |
4809 | attrs.save_under = True; | |
4810 | attrs.background_pixel = FRAME_BACKGROUND_PIXEL (f); | |
4811 | /* Arrange for getting MapNotify and UnmapNotify events. */ | |
4812 | attrs.event_mask = StructureNotifyMask; | |
4813 | tip_window | |
4814 | = FRAME_X_WINDOW (f) | |
4815 | = XCreateWindow (FRAME_X_DISPLAY (f), | |
4816 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
4817 | /* x, y, width, height */ | |
4818 | 0, 0, 1, 1, | |
4819 | /* Border. */ | |
a979dde1 | 4820 | f->border_width, |
333b20bb GM |
4821 | CopyFromParent, InputOutput, CopyFromParent, |
4822 | mask, &attrs); | |
36acb2a7 JD |
4823 | XChangeProperty (FRAME_X_DISPLAY (f), tip_window, |
4824 | FRAME_X_DISPLAY_INFO (f)->Xatom_net_window_type, | |
4825 | XA_ATOM, 32, PropModeReplace, | |
4826 | (unsigned char *)&type, 1); | |
333b20bb GM |
4827 | UNBLOCK_INPUT; |
4828 | } | |
4829 | ||
4830 | x_make_gc (f); | |
4831 | ||
333b20bb GM |
4832 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
4833 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4834 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
4835 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4836 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
4837 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
4838 | ||
be786000 | 4839 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
333b20bb | 4840 | Change will not be effected unless different from the current |
be786000 KS |
4841 | FRAME_LINES (f). */ |
4842 | width = FRAME_COLS (f); | |
4843 | height = FRAME_LINES (f); | |
4844 | SET_FRAME_COLS (f, 0); | |
4845 | FRAME_LINES (f) = 0; | |
8938a4fb | 4846 | change_frame_size (f, height, width, 1, 0, 0); |
177c0ea7 | 4847 | |
cd1d850f | 4848 | /* Add `tooltip' frame parameter's default value. */ |
54ee7410 CY |
4849 | if (NILP (Fframe_parameter (frame, Qtooltip))) |
4850 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qtooltip, Qt), Qnil)); | |
177c0ea7 | 4851 | |
cedb4d8b GM |
4852 | /* FIXME - can this be done in a similar way to normal frames? |
4853 | http://lists.gnu.org/archive/html/emacs-devel/2007-10/msg00641.html */ | |
4854 | ||
35fdaa62 GM |
4855 | /* Set the `display-type' frame parameter before setting up faces. */ |
4856 | { | |
4857 | Lisp_Object disptype; | |
4858 | ||
4859 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) | |
4860 | disptype = intern ("mono"); | |
219ccf1b RS |
4861 | else if (FRAME_X_DISPLAY_INFO (f)->visual->class == GrayScale |
4862 | || FRAME_X_DISPLAY_INFO (f)->visual->class == StaticGray) | |
35fdaa62 GM |
4863 | disptype = intern ("grayscale"); |
4864 | else | |
4865 | disptype = intern ("color"); | |
4866 | ||
4867 | if (NILP (Fframe_parameter (frame, Qdisplay_type))) | |
4868 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qdisplay_type, disptype), | |
4869 | Qnil)); | |
4870 | } | |
4871 | ||
035d5114 | 4872 | /* Set up faces after all frame parameters are known. This call |
6801a572 GM |
4873 | also merges in face attributes specified for new frames. |
4874 | ||
4875 | Frame parameters may be changed if .Xdefaults contains | |
4876 | specifications for the default font. For example, if there is an | |
4877 | `Emacs.default.attributeBackground: pink', the `background-color' | |
4878 | attribute of the frame get's set, which let's the internal border | |
4879 | of the tooltip frame appear in pink. Prevent this. */ | |
4880 | { | |
4881 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
4882 | ||
4883 | /* Set tip_frame here, so that */ | |
4884 | tip_frame = frame; | |
45cebfd9 | 4885 | call2 (Qface_set_after_frame_default, frame, Qnil); |
177c0ea7 | 4886 | |
6801a572 GM |
4887 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
4888 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
4889 | Qnil)); | |
4890 | } | |
177c0ea7 | 4891 | |
333b20bb GM |
4892 | f->no_split = 1; |
4893 | ||
4894 | UNGCPRO; | |
4895 | ||
4896 | /* It is now ok to make the frame official even if we get an error | |
4897 | below. And the frame needs to be on Vframe_list or making it | |
4898 | visible won't work. */ | |
4899 | Vframe_list = Fcons (frame, Vframe_list); | |
4900 | ||
4901 | /* Now that the frame is official, it counts as a reference to | |
4902 | its display. */ | |
4903 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
4904 | ||
06d62053 GM |
4905 | /* Setting attributes of faces of the tooltip frame from resources |
4906 | and similar will increment face_change_count, which leads to the | |
4907 | clearing of all current matrices. Since this isn't necessary | |
4908 | here, avoid it by resetting face_change_count to the value it | |
4909 | had before we created the tip frame. */ | |
4910 | face_change_count = face_change_count_before; | |
4911 | ||
eaf1eea9 | 4912 | /* Discard the unwind_protect. */ |
333b20bb GM |
4913 | return unbind_to (count, frame); |
4914 | } | |
4915 | ||
4916 | ||
06d62053 GM |
4917 | /* Compute where to display tip frame F. PARMS is the list of frame |
4918 | parameters for F. DX and DY are specified offsets from the current | |
ab452f99 GM |
4919 | location of the mouse. WIDTH and HEIGHT are the width and height |
4920 | of the tooltip. Return coordinates relative to the root window of | |
4921 | the display in *ROOT_X, and *ROOT_Y. */ | |
06d62053 GM |
4922 | |
4923 | static void | |
971de7fb | 4924 | compute_tip_xy (struct frame *f, Lisp_Object parms, Lisp_Object dx, Lisp_Object dy, int width, int height, int *root_x, int *root_y) |
06d62053 GM |
4925 | { |
4926 | Lisp_Object left, top; | |
4927 | int win_x, win_y; | |
4928 | Window root, child; | |
4929 | unsigned pmask; | |
177c0ea7 | 4930 | |
06d62053 GM |
4931 | /* User-specified position? */ |
4932 | left = Fcdr (Fassq (Qleft, parms)); | |
4933 | top = Fcdr (Fassq (Qtop, parms)); | |
177c0ea7 | 4934 | |
06d62053 GM |
4935 | /* Move the tooltip window where the mouse pointer is. Resize and |
4936 | show it. */ | |
570d22b0 | 4937 | if (!INTEGERP (left) || !INTEGERP (top)) |
ab452f99 GM |
4938 | { |
4939 | BLOCK_INPUT; | |
4940 | XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, | |
4941 | &root, &child, root_x, root_y, &win_x, &win_y, &pmask); | |
4942 | UNBLOCK_INPUT; | |
4943 | } | |
06d62053 | 4944 | |
06d62053 GM |
4945 | if (INTEGERP (top)) |
4946 | *root_y = XINT (top); | |
bf63eb69 JD |
4947 | else if (*root_y + XINT (dy) <= 0) |
4948 | *root_y = 0; /* Can happen for negative dy */ | |
abe9d29c CY |
4949 | else if (*root_y + XINT (dy) + height |
4950 | <= x_display_pixel_height (FRAME_X_DISPLAY_INFO (f))) | |
7e8410d1 | 4951 | /* It fits below the pointer */ |
abe9d29c | 4952 | *root_y += XINT (dy); |
7e8410d1 JD |
4953 | else if (height + XINT (dy) <= *root_y) |
4954 | /* It fits above the pointer. */ | |
4955 | *root_y -= height + XINT (dy); | |
4956 | else | |
4957 | /* Put it on the top. */ | |
4958 | *root_y = 0; | |
ab452f99 GM |
4959 | |
4960 | if (INTEGERP (left)) | |
4961 | *root_x = XINT (left); | |
bf63eb69 JD |
4962 | else if (*root_x + XINT (dx) <= 0) |
4963 | *root_x = 0; /* Can happen for negative dx */ | |
abe9d29c CY |
4964 | else if (*root_x + XINT (dx) + width |
4965 | <= x_display_pixel_width (FRAME_X_DISPLAY_INFO (f))) | |
d682d3df RS |
4966 | /* It fits to the right of the pointer. */ |
4967 | *root_x += XINT (dx); | |
4968 | else if (width + XINT (dx) <= *root_x) | |
4969 | /* It fits to the left of the pointer. */ | |
ab452f99 GM |
4970 | *root_x -= width + XINT (dx); |
4971 | else | |
d682d3df RS |
4972 | /* Put it left-justified on the screen--it ought to fit that way. */ |
4973 | *root_x = 0; | |
06d62053 GM |
4974 | } |
4975 | ||
4976 | ||
0634ce98 | 4977 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
7ee72033 | 4978 | doc: /* Show STRING in a "tooltip" window on frame FRAME. |
c061c855 GM |
4979 | A tooltip window is a small X window displaying a string. |
4980 | ||
87c891c7 EZ |
4981 | This is an internal function; Lisp code should call `tooltip-show'. |
4982 | ||
c061c855 GM |
4983 | FRAME nil or omitted means use the selected frame. |
4984 | ||
4985 | PARMS is an optional list of frame parameters which can be used to | |
4986 | change the tooltip's appearance. | |
4987 | ||
4988 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil | |
4989 | means use the default timeout of 5 seconds. | |
4990 | ||
4991 | If the list of frame parameters PARAMS contains a `left' parameters, | |
4992 | the tooltip is displayed at that x-position. Otherwise it is | |
4993 | displayed at the mouse position, with offset DX added (default is 5 if | |
4994 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
4995 | parameter is specified, it determines the y-position of the tooltip | |
4996 | window, otherwise it is displayed at the mouse position, with offset | |
4997 | DY added (default is -10). | |
4998 | ||
4999 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7ee72033 | 5000 | Text larger than the specified size is clipped. */) |
5842a27b | 5001 | (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy) |
333b20bb GM |
5002 | { |
5003 | struct frame *f; | |
5004 | struct window *w; | |
06d62053 | 5005 | int root_x, root_y; |
333b20bb GM |
5006 | struct buffer *old_buffer; |
5007 | struct text_pos pos; | |
5008 | int i, width, height; | |
393f2d14 | 5009 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
333b20bb | 5010 | int old_windows_or_buffers_changed = windows_or_buffers_changed; |
331379bf | 5011 | int count = SPECPDL_INDEX (); |
177c0ea7 | 5012 | |
333b20bb GM |
5013 | specbind (Qinhibit_redisplay, Qt); |
5014 | ||
393f2d14 | 5015 | GCPRO4 (string, parms, frame, timeout); |
333b20bb | 5016 | |
b7826503 | 5017 | CHECK_STRING (string); |
2d7117fe JD |
5018 | if (SCHARS (string) == 0) |
5019 | string = make_unibyte_string (" ", 1); | |
5020 | ||
333b20bb GM |
5021 | f = check_x_frame (frame); |
5022 | if (NILP (timeout)) | |
5023 | timeout = make_number (5); | |
5024 | else | |
b7826503 | 5025 | CHECK_NATNUM (timeout); |
177c0ea7 | 5026 | |
0634ce98 GM |
5027 | if (NILP (dx)) |
5028 | dx = make_number (5); | |
5029 | else | |
b7826503 | 5030 | CHECK_NUMBER (dx); |
177c0ea7 | 5031 | |
0634ce98 | 5032 | if (NILP (dy)) |
12c67a7f | 5033 | dy = make_number (-10); |
0634ce98 | 5034 | else |
b7826503 | 5035 | CHECK_NUMBER (dy); |
333b20bb | 5036 | |
aa1859f5 J |
5037 | #ifdef USE_GTK |
5038 | if (x_gtk_use_system_tooltips) | |
5039 | { | |
5040 | int ok; | |
5041 | ||
5042 | /* Hide a previous tip, if any. */ | |
5043 | Fx_hide_tip (); | |
5044 | ||
5045 | BLOCK_INPUT; | |
5046 | if ((ok = xg_prepare_tooltip (f, string, &width, &height)) != 0) | |
5047 | { | |
5048 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); | |
5049 | xg_show_tooltip (f, root_x, root_y); | |
5050 | /* This is used in Fx_hide_tip. */ | |
5051 | XSETFRAME (tip_frame, f); | |
5052 | } | |
5053 | UNBLOCK_INPUT; | |
5054 | if (ok) goto start_timer; | |
5055 | } | |
5056 | #endif /* USE_GTK */ | |
5057 | ||
06d62053 GM |
5058 | if (NILP (last_show_tip_args)) |
5059 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5060 | ||
5061 | if (!NILP (tip_frame)) | |
5062 | { | |
5063 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5064 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5065 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5066 | ||
5067 | if (EQ (frame, last_frame) | |
5068 | && !NILP (Fequal (last_string, string)) | |
5069 | && !NILP (Fequal (last_parms, parms))) | |
5070 | { | |
5071 | struct frame *f = XFRAME (tip_frame); | |
177c0ea7 | 5072 | |
06d62053 GM |
5073 | /* Only DX and DY have changed. */ |
5074 | if (!NILP (tip_timer)) | |
ae782866 GM |
5075 | { |
5076 | Lisp_Object timer = tip_timer; | |
5077 | tip_timer = Qnil; | |
5078 | call1 (Qcancel_timer, timer); | |
5079 | } | |
06d62053 GM |
5080 | |
5081 | BLOCK_INPUT; | |
be786000 KS |
5082 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5083 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
06d62053 | 5084 | XMoveWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5085 | root_x, root_y); |
06d62053 GM |
5086 | UNBLOCK_INPUT; |
5087 | goto start_timer; | |
5088 | } | |
5089 | } | |
5090 | ||
333b20bb GM |
5091 | /* Hide a previous tip, if any. */ |
5092 | Fx_hide_tip (); | |
5093 | ||
06d62053 GM |
5094 | ASET (last_show_tip_args, 0, string); |
5095 | ASET (last_show_tip_args, 1, frame); | |
5096 | ASET (last_show_tip_args, 2, parms); | |
5097 | ||
333b20bb GM |
5098 | /* Add default values to frame parameters. */ |
5099 | if (NILP (Fassq (Qname, parms))) | |
5100 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5101 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5102 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5103 | if (NILP (Fassq (Qborder_width, parms))) | |
5104 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5105 | if (NILP (Fassq (Qborder_color, parms))) | |
5106 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5107 | if (NILP (Fassq (Qbackground_color, parms))) | |
5108 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5109 | parms); | |
5110 | ||
5111 | /* Create a frame for the tooltip, and record it in the global | |
5112 | variable tip_frame. */ | |
275841bf | 5113 | frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms, string); |
44b5a125 | 5114 | f = XFRAME (frame); |
333b20bb | 5115 | |
d63931a2 | 5116 | /* Set up the frame's root window. */ |
333b20bb | 5117 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5118 | w->left_col = w->top_line = make_number (0); |
177c0ea7 | 5119 | |
d63931a2 GM |
5120 | if (CONSP (Vx_max_tooltip_size) |
5121 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5122 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5123 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5124 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5125 | { | |
be786000 KS |
5126 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5127 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
d63931a2 GM |
5128 | } |
5129 | else | |
5130 | { | |
be786000 KS |
5131 | w->total_cols = make_number (80); |
5132 | w->total_lines = make_number (40); | |
d63931a2 | 5133 | } |
177c0ea7 | 5134 | |
be786000 | 5135 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
333b20bb GM |
5136 | adjust_glyphs (f); |
5137 | w->pseudo_window_p = 1; | |
5138 | ||
5139 | /* Display the tooltip text in a temporary buffer. */ | |
333b20bb | 5140 | old_buffer = current_buffer; |
275841bf | 5141 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
d63931a2 | 5142 | current_buffer->truncate_lines = Qnil; |
5634ff85 YM |
5143 | clear_glyph_matrix (w->desired_matrix); |
5144 | clear_glyph_matrix (w->current_matrix); | |
5145 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
6eff5c3d | 5146 | try_window (FRAME_ROOT_WINDOW (f), pos, TRY_WINDOW_IGNORE_FONTS_CHANGE); |
333b20bb GM |
5147 | |
5148 | /* Compute width and height of the tooltip. */ | |
5149 | width = height = 0; | |
5150 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5151 | { | |
5152 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5153 | struct glyph *last; | |
5154 | int row_width; | |
5155 | ||
5156 | /* Stop at the first empty row at the end. */ | |
5157 | if (!row->enabled_p || !row->displays_text_p) | |
5158 | break; | |
5159 | ||
d7bf0342 GM |
5160 | /* Let the row go over the full width of the frame. */ |
5161 | row->full_width_p = 1; | |
333b20bb | 5162 | |
5b253e9c | 5163 | row_width = row->pixel_width; |
e3130015 | 5164 | /* There's a glyph at the end of rows that is used to place |
333b20bb GM |
5165 | the cursor there. Don't include the width of this glyph. */ |
5166 | if (row->used[TEXT_AREA]) | |
5167 | { | |
5168 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5b253e9c YM |
5169 | if (INTEGERP (last->object)) |
5170 | row_width -= last->pixel_width; | |
333b20bb | 5171 | } |
177c0ea7 | 5172 | |
333b20bb GM |
5173 | height += row->height; |
5174 | width = max (width, row_width); | |
5175 | } | |
5176 | ||
5177 | /* Add the frame's internal border to the width and height the X | |
5178 | window should have. */ | |
5179 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5180 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5181 | ||
5182 | /* Move the tooltip window where the mouse pointer is. Resize and | |
5183 | show it. */ | |
ab452f99 | 5184 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
0634ce98 | 5185 | |
0634ce98 | 5186 | BLOCK_INPUT; |
333b20bb | 5187 | XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5188 | root_x, root_y, width, height); |
333b20bb GM |
5189 | XMapRaised (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); |
5190 | UNBLOCK_INPUT; | |
177c0ea7 | 5191 | |
333b20bb GM |
5192 | /* Draw into the window. */ |
5193 | w->must_be_updated_p = 1; | |
5194 | update_single_window (w, 1); | |
5195 | ||
5196 | /* Restore original current buffer. */ | |
5197 | set_buffer_internal_1 (old_buffer); | |
5198 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
5199 | ||
06d62053 | 5200 | start_timer: |
333b20bb GM |
5201 | /* Let the tip disappear after timeout seconds. */ |
5202 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5203 | intern ("x-hide-tip")); | |
a744a2ec DL |
5204 | |
5205 | UNGCPRO; | |
333b20bb GM |
5206 | return unbind_to (count, Qnil); |
5207 | } | |
5208 | ||
5209 | ||
5210 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, | |
7ee72033 MB |
5211 | doc: /* Hide the current tooltip window, if there is any. |
5212 | Value is t if tooltip was open, nil otherwise. */) | |
5842a27b | 5213 | (void) |
333b20bb | 5214 | { |
44b5a125 | 5215 | int count; |
c0006262 GM |
5216 | Lisp_Object deleted, frame, timer; |
5217 | struct gcpro gcpro1, gcpro2; | |
aa1859f5 | 5218 | struct frame *f; |
44b5a125 GM |
5219 | |
5220 | /* Return quickly if nothing to do. */ | |
c0006262 | 5221 | if (NILP (tip_timer) && NILP (tip_frame)) |
44b5a125 | 5222 | return Qnil; |
177c0ea7 | 5223 | |
c0006262 GM |
5224 | frame = tip_frame; |
5225 | timer = tip_timer; | |
5226 | GCPRO2 (frame, timer); | |
5227 | tip_frame = tip_timer = deleted = Qnil; | |
177c0ea7 | 5228 | |
331379bf | 5229 | count = SPECPDL_INDEX (); |
333b20bb | 5230 | specbind (Qinhibit_redisplay, Qt); |
44b5a125 | 5231 | specbind (Qinhibit_quit, Qt); |
177c0ea7 | 5232 | |
c0006262 | 5233 | if (!NILP (timer)) |
ae782866 | 5234 | call1 (Qcancel_timer, timer); |
333b20bb | 5235 | |
aa1859f5 J |
5236 | #ifdef USE_GTK |
5237 | /* When using system tooltip, tip_frame is the Emacs frame on which | |
5238 | the tip is shown. */ | |
5239 | f = XFRAME (frame); | |
5240 | if (xg_hide_tooltip (f)) | |
5241 | frame = Qnil; | |
5242 | #endif | |
5243 | ||
c0006262 | 5244 | if (FRAMEP (frame)) |
333b20bb | 5245 | { |
56f2de10 | 5246 | delete_frame (frame, Qnil); |
44b5a125 | 5247 | deleted = Qt; |
f6c44811 GM |
5248 | |
5249 | #ifdef USE_LUCID | |
5250 | /* Bloodcurdling hack alert: The Lucid menu bar widget's | |
5251 | redisplay procedure is not called when a tip frame over menu | |
5252 | items is unmapped. Redisplay the menu manually... */ | |
5253 | { | |
aa1859f5 J |
5254 | Widget w; |
5255 | f = SELECTED_FRAME (); | |
5256 | w = f->output_data.x->menubar_widget; | |
9180dc8c | 5257 | |
f6c44811 | 5258 | if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f)->screen) |
dbc64aa7 | 5259 | && w != NULL) |
f6c44811 GM |
5260 | { |
5261 | BLOCK_INPUT; | |
5262 | xlwmenu_redisplay (w); | |
5263 | UNBLOCK_INPUT; | |
5264 | } | |
5265 | } | |
5266 | #endif /* USE_LUCID */ | |
333b20bb GM |
5267 | } |
5268 | ||
c0006262 | 5269 | UNGCPRO; |
44b5a125 | 5270 | return unbind_to (count, deleted); |
333b20bb GM |
5271 | } |
5272 | ||
5273 | ||
5274 | \f | |
5275 | /*********************************************************************** | |
5276 | File selection dialog | |
5277 | ***********************************************************************/ | |
5278 | ||
90f2e16b JD |
5279 | DEFUN ("x-uses-old-gtk-dialog", Fx_uses_old_gtk_dialog, |
5280 | Sx_uses_old_gtk_dialog, | |
5281 | 0, 0, 0, | |
5282 | doc: /* Return t if the old Gtk+ file selection dialog is used. */) | |
5842a27b | 5283 | (void) |
90f2e16b JD |
5284 | { |
5285 | #ifdef USE_GTK | |
90f2e16b JD |
5286 | if (use_dialog_box |
5287 | && use_file_dialog | |
5288 | && have_menus_p () | |
5289 | && xg_uses_old_file_dialog ()) | |
5290 | return Qt; | |
5291 | #endif | |
5292 | return Qnil; | |
5293 | } | |
5294 | ||
333b20bb | 5295 | |
90f2e16b | 5296 | #ifdef USE_MOTIF |
333b20bb GM |
5297 | /* Callback for "OK" and "Cancel" on file selection dialog. */ |
5298 | ||
5299 | static void | |
5300 | file_dialog_cb (widget, client_data, call_data) | |
5301 | Widget widget; | |
5302 | XtPointer call_data, client_data; | |
5303 | { | |
5304 | int *result = (int *) client_data; | |
5305 | XmAnyCallbackStruct *cb = (XmAnyCallbackStruct *) call_data; | |
5306 | *result = cb->reason; | |
5307 | } | |
5308 | ||
5309 | ||
a779d213 GM |
5310 | /* Callback for unmapping a file selection dialog. This is used to |
5311 | capture the case where a dialog is closed via a window manager's | |
5312 | closer button, for example. Using a XmNdestroyCallback didn't work | |
5313 | in this case. */ | |
5314 | ||
5315 | static void | |
5316 | file_dialog_unmap_cb (widget, client_data, call_data) | |
5317 | Widget widget; | |
5318 | XtPointer call_data, client_data; | |
5319 | { | |
5320 | int *result = (int *) client_data; | |
5321 | *result = XmCR_CANCEL; | |
5322 | } | |
5323 | ||
24ca7c5a JD |
5324 | static Lisp_Object |
5325 | clean_up_file_dialog (arg) | |
5326 | Lisp_Object arg; | |
5327 | { | |
5328 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
5329 | Widget dialog = (Widget) p->pointer; | |
5330 | ||
5331 | /* Clean up. */ | |
5332 | BLOCK_INPUT; | |
5333 | XtUnmanageChild (dialog); | |
5334 | XtDestroyWidget (dialog); | |
5335 | x_menu_set_in_use (0); | |
5336 | UNBLOCK_INPUT; | |
5337 | ||
5338 | return Qnil; | |
5339 | } | |
5340 | ||
a779d213 | 5341 | |
f9d64bb3 | 5342 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
7ee72033 | 5343 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
f9d64bb3 JD |
5344 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
5345 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5346 | or directory must exist. ONLY-DIR-P is ignored." */) | |
5842a27b | 5347 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
333b20bb GM |
5348 | { |
5349 | int result; | |
0fe92f72 | 5350 | struct frame *f = SELECTED_FRAME (); |
333b20bb | 5351 | Lisp_Object file = Qnil; |
a8f4bdc6 | 5352 | Lisp_Object decoded_file; |
f9d64bb3 | 5353 | Widget dialog, text, help; |
333b20bb GM |
5354 | Arg al[10]; |
5355 | int ac = 0; | |
333b20bb | 5356 | XmString dir_xmstring, pattern_xmstring; |
65b21658 | 5357 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5358 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
333b20bb | 5359 | |
6eeee4d6 YM |
5360 | check_x (); |
5361 | ||
f9d64bb3 | 5362 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5363 | |
5ae53dcf | 5364 | if (popup_activated ()) |
24ca7c5a JD |
5365 | error ("Trying to use a menu from within a menu-entry"); |
5366 | ||
b7826503 PJ |
5367 | CHECK_STRING (prompt); |
5368 | CHECK_STRING (dir); | |
333b20bb GM |
5369 | |
5370 | /* Prevent redisplay. */ | |
5371 | specbind (Qinhibit_redisplay, Qt); | |
5372 | ||
5373 | BLOCK_INPUT; | |
5374 | ||
5375 | /* Create the dialog with PROMPT as title, using DIR as initial | |
5376 | directory and using "*" as pattern. */ | |
5377 | dir = Fexpand_file_name (dir, Qnil); | |
d5db4077 | 5378 | dir_xmstring = XmStringCreateLocalized (SDATA (dir)); |
333b20bb | 5379 | pattern_xmstring = XmStringCreateLocalized ("*"); |
177c0ea7 | 5380 | |
d5db4077 | 5381 | XtSetArg (al[ac], XmNtitle, SDATA (prompt)); ++ac; |
333b20bb GM |
5382 | XtSetArg (al[ac], XmNdirectory, dir_xmstring); ++ac; |
5383 | XtSetArg (al[ac], XmNpattern, pattern_xmstring); ++ac; | |
5384 | XtSetArg (al[ac], XmNresizePolicy, XmRESIZE_GROW); ++ac; | |
5385 | XtSetArg (al[ac], XmNdialogStyle, XmDIALOG_APPLICATION_MODAL); ++ac; | |
5386 | dialog = XmCreateFileSelectionDialog (f->output_data.x->widget, | |
5387 | "fsb", al, ac); | |
5388 | XmStringFree (dir_xmstring); | |
5389 | XmStringFree (pattern_xmstring); | |
5390 | ||
5391 | /* Add callbacks for OK and Cancel. */ | |
5392 | XtAddCallback (dialog, XmNokCallback, file_dialog_cb, | |
5393 | (XtPointer) &result); | |
5394 | XtAddCallback (dialog, XmNcancelCallback, file_dialog_cb, | |
5395 | (XtPointer) &result); | |
a779d213 GM |
5396 | XtAddCallback (dialog, XmNunmapCallback, file_dialog_unmap_cb, |
5397 | (XtPointer) &result); | |
333b20bb | 5398 | |
f9d64bb3 | 5399 | /* Remove the help button since we can't display help. */ |
333b20bb | 5400 | help = XmFileSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON); |
f9d64bb3 | 5401 | XtUnmanageChild (help); |
333b20bb | 5402 | |
177c0ea7 | 5403 | /* Mark OK button as default. */ |
333b20bb GM |
5404 | XtVaSetValues (XmFileSelectionBoxGetChild (dialog, XmDIALOG_OK_BUTTON), |
5405 | XmNshowAsDefault, True, NULL); | |
5406 | ||
5407 | /* If MUSTMATCH is non-nil, disable the file entry field of the | |
5408 | dialog, so that the user must select a file from the files list | |
5409 | box. We can't remove it because we wouldn't have a way to get at | |
5410 | the result file name, then. */ | |
5411 | text = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); | |
5412 | if (!NILP (mustmatch)) | |
5413 | { | |
5414 | Widget label; | |
5415 | label = XmFileSelectionBoxGetChild (dialog, XmDIALOG_SELECTION_LABEL); | |
5416 | XtSetSensitive (text, False); | |
5417 | XtSetSensitive (label, False); | |
5418 | } | |
5419 | ||
5420 | /* Manage the dialog, so that list boxes get filled. */ | |
5421 | XtManageChild (dialog); | |
5422 | ||
333b20bb GM |
5423 | if (STRINGP (default_filename)) |
5424 | { | |
5425 | XmString default_xmstring; | |
f9d64bb3 JD |
5426 | Widget wtext = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); |
5427 | Widget list = XmFileSelectionBoxGetChild (dialog, XmDIALOG_LIST); | |
333b20bb | 5428 | |
f9d64bb3 JD |
5429 | XmTextPosition last_pos = XmTextFieldGetLastPosition (wtext); |
5430 | XmTextFieldReplace (wtext, 0, last_pos, | |
5431 | (SDATA (Ffile_name_nondirectory (default_filename)))); | |
333b20bb | 5432 | |
f9d64bb3 JD |
5433 | /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME |
5434 | must include the path for this to work. */ | |
5435 | ||
5436 | default_xmstring = XmStringCreateLocalized (SDATA (default_filename)); | |
333b20bb | 5437 | |
f9d64bb3 JD |
5438 | if (XmListItemExists (list, default_xmstring)) |
5439 | { | |
5440 | int item_pos = XmListItemPos (list, default_xmstring); | |
5441 | /* Select the item and scroll it into view. */ | |
5442 | XmListSelectPos (list, item_pos, True); | |
5443 | XmListSetPos (list, item_pos); | |
5444 | } | |
5445 | ||
5446 | XmStringFree (default_xmstring); | |
333b20bb GM |
5447 | } |
5448 | ||
24ca7c5a JD |
5449 | record_unwind_protect (clean_up_file_dialog, make_save_value (dialog, 0)); |
5450 | ||
bf338245 | 5451 | /* Process events until the user presses Cancel or OK. */ |
5ae53dcf | 5452 | x_menu_set_in_use (1); |
03100098 | 5453 | result = 0; |
a779d213 | 5454 | while (result == 0) |
563b384d | 5455 | { |
bf338245 | 5456 | XEvent event; |
24ca7c5a | 5457 | x_menu_wait_for_event (0); |
bf338245 | 5458 | XtAppNextEvent (Xt_app_con, &event); |
9f6fcdc5 JD |
5459 | if (event.type == KeyPress |
5460 | && FRAME_X_DISPLAY (f) == event.xkey.display) | |
5461 | { | |
5462 | KeySym keysym = XLookupKeysym (&event.xkey, 0); | |
5463 | ||
5464 | /* Pop down on C-g. */ | |
5465 | if (keysym == XK_g && (event.xkey.state & ControlMask) != 0) | |
5466 | XtUnmanageChild (dialog); | |
5467 | } | |
5b3f8550 | 5468 | |
24ca7c5a | 5469 | (void) x_dispatch_event (&event, FRAME_X_DISPLAY (f)); |
563b384d | 5470 | } |
03100098 | 5471 | |
333b20bb GM |
5472 | /* Get the result. */ |
5473 | if (result == XmCR_OK) | |
5474 | { | |
5475 | XmString text; | |
5476 | String data; | |
177c0ea7 | 5477 | |
d1670063 | 5478 | XtVaGetValues (dialog, XmNtextString, &text, NULL); |
333b20bb GM |
5479 | XmStringGetLtoR (text, XmFONTLIST_DEFAULT_TAG, &data); |
5480 | XmStringFree (text); | |
5481 | file = build_string (data); | |
5482 | XtFree (data); | |
5483 | } | |
5484 | else | |
5485 | file = Qnil; | |
5486 | ||
333b20bb GM |
5487 | UNBLOCK_INPUT; |
5488 | UNGCPRO; | |
5489 | ||
5490 | /* Make "Cancel" equivalent to C-g. */ | |
5491 | if (NILP (file)) | |
5492 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5493 | |
a8f4bdc6 JD |
5494 | decoded_file = DECODE_FILE (file); |
5495 | ||
5496 | return unbind_to (count, decoded_file); | |
333b20bb GM |
5497 | } |
5498 | ||
5499 | #endif /* USE_MOTIF */ | |
5500 | ||
488dd4c4 JD |
5501 | #ifdef USE_GTK |
5502 | ||
24ca7c5a | 5503 | static Lisp_Object |
971de7fb | 5504 | clean_up_dialog (Lisp_Object arg) |
24ca7c5a JD |
5505 | { |
5506 | x_menu_set_in_use (0); | |
5507 | ||
5508 | return Qnil; | |
5509 | } | |
5510 | ||
f9d64bb3 JD |
5511 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
5512 | doc: /* Read file name, prompting with PROMPT in directory DIR. | |
5513 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file | |
5514 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5515 | or directory must exist. If ONLY-DIR-P is non-nil, the user can only select | |
5516 | directories. */) | |
5842a27b | 5517 | (Lisp_Object prompt, Lisp_Object dir, Lisp_Object default_filename, Lisp_Object mustmatch, Lisp_Object only_dir_p) |
488dd4c4 JD |
5518 | { |
5519 | FRAME_PTR f = SELECTED_FRAME (); | |
5520 | char *fn; | |
5521 | Lisp_Object file = Qnil; | |
a8f4bdc6 | 5522 | Lisp_Object decoded_file; |
24ca7c5a | 5523 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5524 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
488dd4c4 | 5525 | char *cdef_file; |
177c0ea7 | 5526 | |
6eeee4d6 YM |
5527 | check_x (); |
5528 | ||
f9d64bb3 | 5529 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5530 | |
5ae53dcf | 5531 | if (popup_activated ()) |
24ca7c5a JD |
5532 | error ("Trying to use a menu from within a menu-entry"); |
5533 | ||
488dd4c4 JD |
5534 | CHECK_STRING (prompt); |
5535 | CHECK_STRING (dir); | |
5536 | ||
5537 | /* Prevent redisplay. */ | |
5538 | specbind (Qinhibit_redisplay, Qt); | |
24ca7c5a | 5539 | record_unwind_protect (clean_up_dialog, Qnil); |
488dd4c4 JD |
5540 | |
5541 | BLOCK_INPUT; | |
5542 | ||
5543 | if (STRINGP (default_filename)) | |
5544 | cdef_file = SDATA (default_filename); | |
5545 | else | |
5546 | cdef_file = SDATA (dir); | |
5547 | ||
f9d64bb3 JD |
5548 | fn = xg_get_file_name (f, SDATA (prompt), cdef_file, |
5549 | ! NILP (mustmatch), | |
5550 | ! NILP (only_dir_p)); | |
177c0ea7 | 5551 | |
488dd4c4 JD |
5552 | if (fn) |
5553 | { | |
5554 | file = build_string (fn); | |
5555 | xfree (fn); | |
5556 | } | |
5557 | ||
5558 | UNBLOCK_INPUT; | |
5559 | UNGCPRO; | |
5560 | ||
5561 | /* Make "Cancel" equivalent to C-g. */ | |
5562 | if (NILP (file)) | |
5563 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5564 | |
a8f4bdc6 JD |
5565 | decoded_file = DECODE_FILE (file); |
5566 | ||
5567 | return unbind_to (count, decoded_file); | |
488dd4c4 JD |
5568 | } |
5569 | ||
9bf80974 CY |
5570 | |
5571 | #ifdef HAVE_FREETYPE | |
5572 | ||
f82605c6 CY |
5573 | DEFUN ("x-select-font", Fx_select_font, Sx_select_font, 0, 2, 0, |
5574 | doc: /* Read a font name using a GTK font selection dialog. | |
5575 | Return a GTK-style font string corresponding to the selection. | |
5576 | ||
5577 | If FRAME is omitted or nil, it defaults to the selected frame. */) | |
5842a27b | 5578 | (Lisp_Object frame, Lisp_Object ignored) |
9bf80974 | 5579 | { |
f82605c6 | 5580 | FRAME_PTR f = check_x_frame (frame); |
53c7540d | 5581 | char *name; |
637fa988 | 5582 | Lisp_Object font; |
e0ab5fcf JD |
5583 | Lisp_Object font_param; |
5584 | char *default_name = NULL; | |
637fa988 | 5585 | struct gcpro gcpro1, gcpro2; |
9bf80974 CY |
5586 | int count = SPECPDL_INDEX (); |
5587 | ||
5588 | check_x (); | |
5589 | ||
5590 | if (popup_activated ()) | |
5591 | error ("Trying to use a menu from within a menu-entry"); | |
5592 | ||
5593 | /* Prevent redisplay. */ | |
5594 | specbind (Qinhibit_redisplay, Qt); | |
5595 | record_unwind_protect (clean_up_dialog, Qnil); | |
5596 | ||
5597 | BLOCK_INPUT; | |
5598 | ||
637fa988 | 5599 | GCPRO2(font_param, font); |
e0ab5fcf | 5600 | |
637fa988 | 5601 | XSETFONT (font, FRAME_FONT (f)); |
581e51e8 | 5602 | font_param = Ffont_get (font, intern (":name")); |
637fa988 | 5603 | if (STRINGP (font_param)) |
581e51e8 | 5604 | default_name = xstrdup (SDATA (font_param)); |
f5f6c0e0 | 5605 | else |
53c7540d | 5606 | { |
637fa988 JD |
5607 | font_param = Fframe_parameter (frame, Qfont_param); |
5608 | if (STRINGP (font_param)) | |
581e51e8 | 5609 | default_name = xstrdup (SDATA (font_param)); |
53c7540d | 5610 | } |
e0ab5fcf | 5611 | |
637fa988 | 5612 | if (default_name == NULL && x_last_font_name != NULL) |
581e51e8 JD |
5613 | default_name = xstrdup (x_last_font_name); |
5614 | ||
5615 | /* Convert fontconfig names to Gtk names, i.e. remove - before number */ | |
f5f6c0e0 | 5616 | if (default_name) |
581e51e8 JD |
5617 | { |
5618 | char *p = strrchr (default_name, '-'); | |
5619 | if (p) | |
5620 | { | |
5621 | char *ep = p+1; | |
5622 | while (isdigit (*ep)) | |
5623 | ++ep; | |
5624 | if (*ep == '\0') *p = ' '; | |
5625 | } | |
5626 | } | |
637fa988 | 5627 | |
e0ab5fcf | 5628 | name = xg_get_font_name (f, default_name); |
581e51e8 | 5629 | xfree (default_name); |
9bf80974 | 5630 | |
53c7540d | 5631 | if (name) |
9bf80974 | 5632 | { |
53c7540d | 5633 | font = build_string (name); |
e0ab5fcf JD |
5634 | g_free (x_last_font_name); |
5635 | x_last_font_name = name; | |
9bf80974 CY |
5636 | } |
5637 | ||
5638 | UNBLOCK_INPUT; | |
5639 | ||
5640 | if (NILP (font)) | |
5641 | Fsignal (Qquit, Qnil); | |
5642 | ||
5643 | return unbind_to (count, font); | |
5644 | } | |
5645 | #endif /* HAVE_FREETYPE */ | |
5646 | ||
488dd4c4 | 5647 | #endif /* USE_GTK */ |
333b20bb GM |
5648 | |
5649 | \f | |
82bab41c GM |
5650 | /*********************************************************************** |
5651 | Keyboard | |
5652 | ***********************************************************************/ | |
5653 | ||
5654 | #ifdef HAVE_XKBGETKEYBOARD | |
5655 | #include <X11/XKBlib.h> | |
5656 | #include <X11/keysym.h> | |
5657 | #endif | |
5658 | ||
5659 | DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p, | |
5660 | Sx_backspace_delete_keys_p, 0, 1, 0, | |
7ee72033 | 5661 | doc: /* Check if both Backspace and Delete keys are on the keyboard of FRAME. |
c061c855 GM |
5662 | FRAME nil means use the selected frame. |
5663 | Value is t if we know that both keys are present, and are mapped to the | |
20d1c5c5 DN |
5664 | usual X keysyms. Value is `lambda' if we cannot determine if both keys are |
5665 | present and mapped to the usual X keysyms. */) | |
5842a27b | 5666 | (Lisp_Object frame) |
82bab41c GM |
5667 | { |
5668 | #ifdef HAVE_XKBGETKEYBOARD | |
5669 | XkbDescPtr kb; | |
5670 | struct frame *f = check_x_frame (frame); | |
5671 | Display *dpy = FRAME_X_DISPLAY (f); | |
5672 | Lisp_Object have_keys; | |
46f6a258 | 5673 | int major, minor, op, event, error; |
82bab41c GM |
5674 | |
5675 | BLOCK_INPUT; | |
46f6a258 GM |
5676 | |
5677 | /* Check library version in case we're dynamically linked. */ | |
5678 | major = XkbMajorVersion; | |
5679 | minor = XkbMinorVersion; | |
5680 | if (!XkbLibraryVersion (&major, &minor)) | |
c1efd260 GM |
5681 | { |
5682 | UNBLOCK_INPUT; | |
20d1c5c5 | 5683 | return Qlambda; |
c1efd260 | 5684 | } |
46f6a258 GM |
5685 | |
5686 | /* Check that the server supports XKB. */ | |
5687 | major = XkbMajorVersion; | |
5688 | minor = XkbMinorVersion; | |
5689 | if (!XkbQueryExtension (dpy, &op, &event, &error, &major, &minor)) | |
c1efd260 GM |
5690 | { |
5691 | UNBLOCK_INPUT; | |
20d1c5c5 | 5692 | return Qlambda; |
c1efd260 | 5693 | } |
177c0ea7 | 5694 | |
3a441526 JD |
5695 | /* In this code we check that the keyboard has physical keys with names |
5696 | that start with BKSP (Backspace) and DELE (Delete), and that they | |
5697 | generate keysym XK_BackSpace and XK_Delete respectively. | |
5698 | This function is used to test if normal-erase-is-backspace should be | |
5699 | turned on. | |
5700 | An alternative approach would be to just check if XK_BackSpace and | |
5701 | XK_Delete are mapped to any key. But if any of those are mapped to | |
5702 | some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the | |
5703 | user doesn't know about it, it is better to return false here. | |
5704 | It is more obvious to the user what to do if she/he has two keys | |
5705 | clearly marked with names/symbols and one key does something not | |
5706 | expected (i.e. she/he then tries the other). | |
5707 | The cases where Backspace/Delete is mapped to some other key combination | |
5708 | are rare, and in those cases, normal-erase-is-backspace can be turned on | |
5709 | manually. */ | |
5710 | ||
46f6a258 | 5711 | have_keys = Qnil; |
c1efd260 | 5712 | kb = XkbGetMap (dpy, XkbAllMapComponentsMask, XkbUseCoreKbd); |
82bab41c GM |
5713 | if (kb) |
5714 | { | |
5715 | int delete_keycode = 0, backspace_keycode = 0, i; | |
c1efd260 GM |
5716 | |
5717 | if (XkbGetNames (dpy, XkbAllNamesMask, kb) == Success) | |
82bab41c | 5718 | { |
c1efd260 GM |
5719 | for (i = kb->min_key_code; |
5720 | (i < kb->max_key_code | |
5721 | && (delete_keycode == 0 || backspace_keycode == 0)); | |
5722 | ++i) | |
5723 | { | |
d63931a2 GM |
5724 | /* The XKB symbolic key names can be seen most easily in |
5725 | the PS file generated by `xkbprint -label name | |
5726 | $DISPLAY'. */ | |
72af86bd | 5727 | if (memcmp ("DELE", kb->names->keys[i].name, 4) == 0) |
c1efd260 | 5728 | delete_keycode = i; |
72af86bd | 5729 | else if (memcmp ("BKSP", kb->names->keys[i].name, 4) == 0) |
c1efd260 GM |
5730 | backspace_keycode = i; |
5731 | } | |
5732 | ||
5733 | XkbFreeNames (kb, 0, True); | |
82bab41c GM |
5734 | } |
5735 | ||
c1efd260 | 5736 | XkbFreeClientMap (kb, 0, True); |
177c0ea7 | 5737 | |
82bab41c GM |
5738 | if (delete_keycode |
5739 | && backspace_keycode | |
5740 | && XKeysymToKeycode (dpy, XK_Delete) == delete_keycode | |
5741 | && XKeysymToKeycode (dpy, XK_BackSpace) == backspace_keycode) | |
5742 | have_keys = Qt; | |
5743 | } | |
5744 | UNBLOCK_INPUT; | |
5745 | return have_keys; | |
5746 | #else /* not HAVE_XKBGETKEYBOARD */ | |
20d1c5c5 | 5747 | return Qlambda; |
82bab41c GM |
5748 | #endif /* not HAVE_XKBGETKEYBOARD */ |
5749 | } | |
5750 | ||
5751 | ||
5752 | \f | |
333b20bb GM |
5753 | /*********************************************************************** |
5754 | Initialization | |
5755 | ***********************************************************************/ | |
5756 | ||
4dacadcc | 5757 | /* Keep this list in the same order as frame_parms in frame.c. |
7c0d3ed8 KS |
5758 | Use 0 for unsupported frame parameters. */ |
5759 | ||
5760 | frame_parm_handler x_frame_parm_handlers[] = | |
5761 | { | |
5762 | x_set_autoraise, | |
5763 | x_set_autolower, | |
5764 | x_set_background_color, | |
5765 | x_set_border_color, | |
5766 | x_set_border_width, | |
5767 | x_set_cursor_color, | |
5768 | x_set_cursor_type, | |
5769 | x_set_font, | |
5770 | x_set_foreground_color, | |
5771 | x_set_icon_name, | |
5772 | x_set_icon_type, | |
5773 | x_set_internal_border_width, | |
5774 | x_set_menu_bar_lines, | |
5775 | x_set_mouse_color, | |
5776 | x_explicitly_set_name, | |
5777 | x_set_scroll_bar_width, | |
5778 | x_set_title, | |
5779 | x_set_unsplittable, | |
5780 | x_set_vertical_scroll_bars, | |
5781 | x_set_visibility, | |
5782 | x_set_tool_bar_lines, | |
5783 | x_set_scroll_bar_foreground, | |
5784 | x_set_scroll_bar_background, | |
5785 | x_set_screen_gamma, | |
5786 | x_set_line_spacing, | |
5787 | x_set_fringe_width, | |
5788 | x_set_fringe_width, | |
5789 | x_set_wait_for_wm, | |
5790 | x_set_fullscreen, | |
271a71c7 | 5791 | x_set_font_backend, |
cad9ef74 JD |
5792 | x_set_alpha, |
5793 | x_set_sticky, | |
bfeabdc3 | 5794 | x_set_tool_bar_position, |
7c0d3ed8 KS |
5795 | }; |
5796 | ||
333b20bb | 5797 | void |
971de7fb | 5798 | syms_of_xfns (void) |
333b20bb GM |
5799 | { |
5800 | /* This is zero if not using X windows. */ | |
5801 | x_in_use = 0; | |
5802 | ||
5803 | /* The section below is built by the lisp expression at the top of the file, | |
5804 | just above where these variables are declared. */ | |
5805 | /*&&& init symbols here &&&*/ | |
d67b4f80 | 5806 | Qnone = intern_c_string ("none"); |
baaed68e | 5807 | staticpro (&Qnone); |
d67b4f80 | 5808 | Qsuppress_icon = intern_c_string ("suppress-icon"); |
8af1d7ca | 5809 | staticpro (&Qsuppress_icon); |
d67b4f80 | 5810 | Qundefined_color = intern_c_string ("undefined-color"); |
f9942c9e | 5811 | staticpro (&Qundefined_color); |
d67b4f80 | 5812 | Qcompound_text = intern_c_string ("compound-text"); |
96db09e4 | 5813 | staticpro (&Qcompound_text); |
d67b4f80 | 5814 | Qcancel_timer = intern_c_string ("cancel-timer"); |
ae782866 | 5815 | staticpro (&Qcancel_timer); |
d67b4f80 | 5816 | Qfont_param = intern_c_string ("font-parameter"); |
27129af9 | 5817 | staticpro (&Qfont_param); |
f9942c9e JB |
5818 | /* This is the end of symbol initialization. */ |
5819 | ||
58cad5ed KH |
5820 | /* Text property `display' should be nonsticky by default. */ |
5821 | Vtext_property_default_nonsticky | |
5822 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
5823 | ||
5824 | ||
01f1ba30 | 5825 | Fput (Qundefined_color, Qerror_conditions, |
d67b4f80 | 5826 | pure_cons (Qundefined_color, pure_cons (Qerror, Qnil))); |
01f1ba30 | 5827 | Fput (Qundefined_color, Qerror_message, |
d67b4f80 | 5828 | make_pure_c_string ("Undefined color")); |
01f1ba30 | 5829 | |
7ee72033 MB |
5830 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
5831 | doc: /* The shape of the pointer when over text. | |
c061c855 GM |
5832 | Changing the value does not affect existing frames |
5833 | unless you set the mouse color. */); | |
01f1ba30 JB |
5834 | Vx_pointer_shape = Qnil; |
5835 | ||
ca0ecbf5 | 5836 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5837 | DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
5838 | doc: /* The shape of the pointer when not over text. | |
c061c855 GM |
5839 | This variable takes effect when you create a new frame |
5840 | or when you set the mouse color. */); | |
af01ef26 | 5841 | #endif |
01f1ba30 JB |
5842 | Vx_nontext_pointer_shape = Qnil; |
5843 | ||
7ee72033 MB |
5844 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
5845 | doc: /* The shape of the pointer when Emacs is busy. | |
c061c855 GM |
5846 | This variable takes effect when you create a new frame |
5847 | or when you set the mouse color. */); | |
0af913d7 | 5848 | Vx_hourglass_pointer_shape = Qnil; |
333b20bb | 5849 | |
ca0ecbf5 | 5850 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5851 | DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
5852 | doc: /* The shape of the pointer when over the mode line. | |
c061c855 GM |
5853 | This variable takes effect when you create a new frame |
5854 | or when you set the mouse color. */); | |
af01ef26 | 5855 | #endif |
01f1ba30 JB |
5856 | Vx_mode_pointer_shape = Qnil; |
5857 | ||
d3b06468 | 5858 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
7ee72033 MB |
5859 | &Vx_sensitive_text_pointer_shape, |
5860 | doc: /* The shape of the pointer when over mouse-sensitive text. | |
c061c855 GM |
5861 | This variable takes effect when you create a new frame |
5862 | or when you set the mouse color. */); | |
ca0ecbf5 | 5863 | Vx_sensitive_text_pointer_shape = Qnil; |
95f80c78 | 5864 | |
8fb4ec9c | 5865 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
7ee72033 MB |
5866 | &Vx_window_horizontal_drag_shape, |
5867 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. | |
c061c855 GM |
5868 | This variable takes effect when you create a new frame |
5869 | or when you set the mouse color. */); | |
8fb4ec9c GM |
5870 | Vx_window_horizontal_drag_shape = Qnil; |
5871 | ||
7ee72033 MB |
5872 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
5873 | doc: /* A string indicating the foreground color of the cursor box. */); | |
01f1ba30 JB |
5874 | Vx_cursor_fore_pixel = Qnil; |
5875 | ||
7ee72033 | 5876 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
f5f6c0e0 JB |
5877 | doc: /* Maximum size for tooltips. |
5878 | Value is a pair (COLUMNS . ROWS). Text larger than this is clipped. */); | |
d63931a2 | 5879 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
177c0ea7 | 5880 | |
7ee72033 MB |
5881 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
5882 | doc: /* Non-nil if no X window manager is in use. | |
c061c855 GM |
5883 | Emacs doesn't try to figure this out; this is always nil |
5884 | unless you set it to something else. */); | |
2d38195d RS |
5885 | /* We don't have any way to find this out, so set it to nil |
5886 | and maybe the user would like to set it to t. */ | |
5887 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 5888 | |
942ea06d | 5889 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
7ee72033 MB |
5890 | &Vx_pixel_size_width_font_regexp, |
5891 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. | |
c061c855 GM |
5892 | |
5893 | Since Emacs gets width of a font matching with this regexp from | |
5894 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
5895 | such a font. This is especially effective for such large fonts as | |
5896 | Chinese, Japanese, and Korean. */); | |
942ea06d KH |
5897 | Vx_pixel_size_width_font_regexp = Qnil; |
5898 | ||
255e4140 | 5899 | /* This is not ifdef:ed, so other builds than GTK can customize it. */ |
fe2b14b7 | 5900 | DEFVAR_BOOL ("x-gtk-use-old-file-dialog", &x_gtk_use_old_file_dialog, |
255e4140 JD |
5901 | doc: /* *Non-nil means prompt with the old GTK file selection dialog. |
5902 | If nil or if the file selection dialog is not available, the new GTK file | |
5903 | chooser is used instead. To turn off all file dialogs set the | |
5904 | variable `use-file-dialog'. */); | |
fe2b14b7 | 5905 | x_gtk_use_old_file_dialog = 0; |
255e4140 | 5906 | |
a8a35720 JD |
5907 | DEFVAR_BOOL ("x-gtk-show-hidden-files", &x_gtk_show_hidden_files, |
5908 | doc: /* *If non-nil, the GTK file chooser will by default show hidden files. | |
5909 | Note that this is just the default, there is a toggle button on the file | |
5910 | chooser to show or not show hidden files on a case by case basis. */); | |
5911 | x_gtk_show_hidden_files = 0; | |
5912 | ||
159f8da7 | 5913 | DEFVAR_BOOL ("x-gtk-file-dialog-help-text", &x_gtk_file_dialog_help_text, |
66687b7c | 5914 | doc: /* *If non-nil, the GTK file chooser will show additional help text. |
641c0105 JD |
5915 | If more space for files in the file chooser dialog is wanted, set this to nil |
5916 | to turn the additional text off. */); | |
159f8da7 | 5917 | x_gtk_file_dialog_help_text = 1; |
641c0105 | 5918 | |
e0f467cb JD |
5919 | DEFVAR_BOOL ("x-gtk-whole-detached-tool-bar", &x_gtk_whole_detached_tool_bar, |
5920 | doc: /* *If non-nil, a detached tool bar is shown in full. | |
5921 | The default is to just show an arrow and pressing on that arrow shows | |
5922 | the tool bar buttons. */); | |
5923 | x_gtk_whole_detached_tool_bar = 0; | |
5924 | ||
aa1859f5 J |
5925 | DEFVAR_BOOL ("x-gtk-use-system-tooltips", &x_gtk_use_system_tooltips, |
5926 | doc: /* *If non-nil with a Gtk+ built Emacs, the Gtk+ toolip is used. | |
5927 | Otherwise use Emacs own tooltip implementation. | |
5928 | When using Gtk+ tooltips, the tooltip face is not used. */); | |
5929 | x_gtk_use_system_tooltips = 1; | |
5930 | ||
d67b4f80 | 5931 | Fprovide (intern_c_string ("x"), Qnil); |
49be9d28 | 5932 | |
1d3dac41 | 5933 | #ifdef USE_X_TOOLKIT |
d67b4f80 | 5934 | Fprovide (intern_c_string ("x-toolkit"), Qnil); |
5b827abb | 5935 | #ifdef USE_MOTIF |
d67b4f80 | 5936 | Fprovide (intern_c_string ("motif"), Qnil); |
fc2cdd9a | 5937 | |
7ee72033 MB |
5938 | DEFVAR_LISP ("motif-version-string", &Vmotif_version_string, |
5939 | doc: /* Version info for LessTif/Motif. */); | |
fc2cdd9a GM |
5940 | Vmotif_version_string = build_string (XmVERSION_STRING); |
5941 | #endif /* USE_MOTIF */ | |
5942 | #endif /* USE_X_TOOLKIT */ | |
01f1ba30 | 5943 | |
6b61353c | 5944 | #ifdef USE_GTK |
1ec2a572 JD |
5945 | /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it |
5946 | is not an X toolkit in that sense (USE_X_TOOLKIT is not defined). | |
5947 | But for a user it is a toolkit for X, and indeed, configure | |
5948 | accepts --with-x-toolkit=gtk. */ | |
d67b4f80 DN |
5949 | Fprovide (intern_c_string ("x-toolkit"), Qnil); |
5950 | Fprovide (intern_c_string ("gtk"), Qnil); | |
bfeabdc3 | 5951 | Fprovide (intern_c_string ("move-toolbar"), Qnil); |
6b61353c KH |
5952 | |
5953 | DEFVAR_LISP ("gtk-version-string", &Vgtk_version_string, | |
5954 | doc: /* Version info for GTK+. */); | |
5955 | { | |
5956 | char gtk_version[40]; | |
5957 | g_snprintf (gtk_version, sizeof (gtk_version), "%u.%u.%u", | |
5958 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | |
a4ada374 | 5959 | Vgtk_version_string = make_pure_string (gtk_version, strlen (gtk_version), strlen (gtk_version), 0); |
6b61353c KH |
5960 | } |
5961 | #endif /* USE_GTK */ | |
5962 | ||
333b20bb GM |
5963 | /* X window properties. */ |
5964 | defsubr (&Sx_change_window_property); | |
5965 | defsubr (&Sx_delete_window_property); | |
5966 | defsubr (&Sx_window_property); | |
5967 | ||
2d764c78 | 5968 | defsubr (&Sxw_display_color_p); |
d0c9d219 | 5969 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
5970 | defsubr (&Sxw_color_defined_p); |
5971 | defsubr (&Sxw_color_values); | |
9d317b2c | 5972 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5973 | defsubr (&Sx_server_vendor); |
5974 | defsubr (&Sx_server_version); | |
5975 | defsubr (&Sx_display_pixel_width); | |
5976 | defsubr (&Sx_display_pixel_height); | |
5977 | defsubr (&Sx_display_mm_width); | |
5978 | defsubr (&Sx_display_mm_height); | |
5979 | defsubr (&Sx_display_screens); | |
5980 | defsubr (&Sx_display_planes); | |
5981 | defsubr (&Sx_display_color_cells); | |
5982 | defsubr (&Sx_display_visual_class); | |
5983 | defsubr (&Sx_display_backing_store); | |
5984 | defsubr (&Sx_display_save_under); | |
1c44e124 | 5985 | defsubr (&Sx_wm_set_size_hint); |
f676886a | 5986 | defsubr (&Sx_create_frame); |
01f1ba30 | 5987 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5988 | defsubr (&Sx_close_connection); |
5989 | defsubr (&Sx_display_list); | |
01f1ba30 | 5990 | defsubr (&Sx_synchronize); |
3decc1e7 | 5991 | defsubr (&Sx_focus_frame); |
82bab41c | 5992 | defsubr (&Sx_backspace_delete_keys_p); |
177c0ea7 | 5993 | |
942ea06d | 5994 | /* Setting callback functions for fontset handler. */ |
942ea06d | 5995 | check_window_system_func = check_x; |
333b20bb | 5996 | |
333b20bb GM |
5997 | defsubr (&Sx_show_tip); |
5998 | defsubr (&Sx_hide_tip); | |
333b20bb | 5999 | tip_timer = Qnil; |
44b5a125 GM |
6000 | staticpro (&tip_timer); |
6001 | tip_frame = Qnil; | |
6002 | staticpro (&tip_frame); | |
333b20bb | 6003 | |
06d62053 GM |
6004 | last_show_tip_args = Qnil; |
6005 | staticpro (&last_show_tip_args); | |
6006 | ||
90f2e16b | 6007 | defsubr (&Sx_uses_old_gtk_dialog); |
29fabd8c | 6008 | #if defined (USE_MOTIF) || defined (USE_GTK) |
333b20bb GM |
6009 | defsubr (&Sx_file_dialog); |
6010 | #endif | |
9bf80974 | 6011 | |
946598bf | 6012 | #if defined (USE_GTK) && defined (HAVE_FREETYPE) |
f82605c6 | 6013 | defsubr (&Sx_select_font); |
e0ab5fcf | 6014 | x_last_font_name = NULL; |
9bf80974 | 6015 | #endif |
333b20bb GM |
6016 | } |
6017 | ||
01f1ba30 | 6018 | #endif /* HAVE_X_WINDOWS */ |
6b61353c KH |
6019 | |
6020 | /* arch-tag: 55040d02-5485-4d58-8b22-95a7a05f3288 | |
6021 | (do not change this comment) */ |