Commit | Line | Data |
---|---|---|
01f1ba30 | 1 | /* Functions for the X window system. |
97f4312d SM |
2 | Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
3 | 2001, 2002, 2003, 2004, 2005 Free Software Foundation. | |
01f1ba30 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
1113d9db | 9 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
20 | Boston, MA 02111-1307, USA. */ | |
01f1ba30 | 21 | |
c389a86d | 22 | #include <config.h> |
333b20bb | 23 | #include <stdio.h> |
d62c8769 | 24 | #include <math.h> |
c389a86d | 25 | |
3ecaf7e5 RS |
26 | #ifdef HAVE_UNISTD_H |
27 | #include <unistd.h> | |
28 | #endif | |
29 | ||
40e6f148 | 30 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
333b20bb | 31 | |
40e6f148 RS |
32 | #define XLIB_ILLEGAL_ACCESS |
33 | ||
01f1ba30 JB |
34 | #include "lisp.h" |
35 | #include "xterm.h" | |
f676886a | 36 | #include "frame.h" |
01f1ba30 JB |
37 | #include "window.h" |
38 | #include "buffer.h" | |
58cad5ed | 39 | #include "intervals.h" |
01f1ba30 | 40 | #include "dispextern.h" |
1f98fa48 | 41 | #include "keyboard.h" |
9ac0d9e0 | 42 | #include "blockinput.h" |
57bda87a | 43 | #include <epaths.h> |
942ea06d | 44 | #include "charset.h" |
96db09e4 | 45 | #include "coding.h" |
942ea06d | 46 | #include "fontset.h" |
333b20bb GM |
47 | #include "systime.h" |
48 | #include "termhooks.h" | |
4ae9a85e | 49 | #include "atimer.h" |
01f1ba30 JB |
50 | |
51 | #ifdef HAVE_X_WINDOWS | |
67ba84d1 | 52 | |
67ba84d1 | 53 | #include <ctype.h> |
63cec32f GM |
54 | #include <sys/types.h> |
55 | #include <sys/stat.h> | |
01f1ba30 | 56 | |
0a93081c | 57 | #ifndef VMS |
0505a740 | 58 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
59 | #include "bitmaps/gray.xbm" |
60 | #else | |
dbc4e1c1 | 61 | #include <X11/bitmaps/gray> |
ef493a27 | 62 | #endif |
0a93081c JB |
63 | #else |
64 | #include "[.bitmaps]gray.xbm" | |
65 | #endif | |
dbc4e1c1 | 66 | |
488dd4c4 JD |
67 | #ifdef USE_GTK |
68 | #include "gtkutil.h" | |
69 | #endif | |
70 | ||
9ef48a9d RS |
71 | #ifdef USE_X_TOOLKIT |
72 | #include <X11/Shell.h> | |
73 | ||
398ffa92 | 74 | #ifndef USE_MOTIF |
9ef48a9d RS |
75 | #include <X11/Xaw/Paned.h> |
76 | #include <X11/Xaw/Label.h> | |
398ffa92 | 77 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
78 | |
79 | #ifdef USG | |
80 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
81 | #include <X11/Xos.h> | |
82 | #define USG | |
83 | #else | |
84 | #include <X11/Xos.h> | |
85 | #endif | |
86 | ||
87 | #include "widget.h" | |
88 | ||
89 | #include "../lwlib/lwlib.h" | |
90 | ||
333b20bb GM |
91 | #ifdef USE_MOTIF |
92 | #include <Xm/Xm.h> | |
93 | #include <Xm/DialogS.h> | |
94 | #include <Xm/FileSB.h> | |
95 | #endif | |
96 | ||
3b882b1d RS |
97 | /* Do the EDITRES protocol if running X11R5 |
98 | Exception: HP-UX (at least version A.09.05) has X11R5 without EditRes */ | |
333b20bb | 99 | |
3b882b1d | 100 | #if (XtSpecificationRelease >= 5) && !defined(NO_EDITRES) |
6c32dd68 | 101 | #define HACK_EDITRES |
b9dc4443 | 102 | extern void _XEditResCheckMessages (); |
6c32dd68 PR |
103 | #endif /* R5 + Athena */ |
104 | ||
333b20bb GM |
105 | /* Unique id counter for widgets created by the Lucid Widget Library. */ |
106 | ||
6c32dd68 PR |
107 | extern LWLIB_ID widget_id_tick; |
108 | ||
e3881aa0 | 109 | #ifdef USE_LUCID |
82c90203 | 110 | /* This is part of a kludge--see lwlib/xlwmenu.c. */ |
03e2c340 | 111 | extern XFontStruct *xlwmenu_default_font; |
e3881aa0 | 112 | #endif |
9ef48a9d | 113 | |
6bc20398 | 114 | extern void free_frame_menubar (); |
d62c8769 | 115 | extern double atof (); |
333b20bb | 116 | |
fc2cdd9a GM |
117 | #ifdef USE_MOTIF |
118 | ||
119 | /* LessTif/Motif version info. */ | |
120 | ||
121 | static Lisp_Object Vmotif_version_string; | |
122 | ||
123 | #endif /* USE_MOTIF */ | |
124 | ||
9ef48a9d RS |
125 | #endif /* USE_X_TOOLKIT */ |
126 | ||
8a16bd4f LK |
127 | #ifdef USE_GTK |
128 | ||
129 | /* GTK+ version info */ | |
130 | ||
131 | static Lisp_Object Vgtk_version_string; | |
132 | ||
133 | #endif /* USE_GTK */ | |
134 | ||
9d317b2c RS |
135 | #ifdef HAVE_X11R4 |
136 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
137 | #else | |
138 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
139 | #endif | |
140 | ||
333b20bb GM |
141 | /* The gray bitmap `bitmaps/gray'. This is done because xterm.c uses |
142 | it, and including `bitmaps/gray' more than once is a problem when | |
143 | config.h defines `static' as an empty replacement string. */ | |
144 | ||
145 | int gray_bitmap_width = gray_width; | |
146 | int gray_bitmap_height = gray_height; | |
62906360 | 147 | char *gray_bitmap_bits = gray_bits; |
333b20bb | 148 | |
0af913d7 | 149 | /* Non-zero means we're allowed to display an hourglass cursor. */ |
333b20bb | 150 | |
0af913d7 | 151 | int display_hourglass_p; |
333b20bb | 152 | |
255e4140 JD |
153 | /* Non-zero means prompt with the old GTK file selection dialog. */ |
154 | ||
155 | int x_use_old_gtk_file_dialog; | |
156 | ||
01f1ba30 | 157 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 158 | over text or in the modeline. */ |
333b20bb | 159 | |
01f1ba30 | 160 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
0af913d7 | 161 | Lisp_Object Vx_hourglass_pointer_shape; |
333b20bb | 162 | |
ca0ecbf5 | 163 | /* The shape when over mouse-sensitive text. */ |
333b20bb | 164 | |
ca0ecbf5 | 165 | Lisp_Object Vx_sensitive_text_pointer_shape; |
01f1ba30 | 166 | |
8fb4ec9c GM |
167 | /* If non-nil, the pointer shape to indicate that windows can be |
168 | dragged horizontally. */ | |
169 | ||
170 | Lisp_Object Vx_window_horizontal_drag_shape; | |
171 | ||
b9dc4443 | 172 | /* Color of chars displayed in cursor box. */ |
333b20bb | 173 | |
01f1ba30 JB |
174 | Lisp_Object Vx_cursor_fore_pixel; |
175 | ||
b9dc4443 | 176 | /* Nonzero if using X. */ |
333b20bb | 177 | |
b9dc4443 | 178 | static int x_in_use; |
01f1ba30 | 179 | |
b9dc4443 | 180 | /* Non nil if no window manager is in use. */ |
333b20bb | 181 | |
01f1ba30 JB |
182 | Lisp_Object Vx_no_window_manager; |
183 | ||
942ea06d | 184 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
333b20bb | 185 | |
942ea06d KH |
186 | Lisp_Object Vx_pixel_size_width_font_regexp; |
187 | ||
baaed68e | 188 | Lisp_Object Qnone; |
8af1d7ca | 189 | Lisp_Object Qsuppress_icon; |
01f1ba30 | 190 | Lisp_Object Qundefined_color; |
ae782866 | 191 | Lisp_Object Qcompound_text, Qcancel_timer; |
01f1ba30 | 192 | |
7c0d3ed8 | 193 | /* In dispnew.c */ |
f9942c9e | 194 | |
01f1ba30 JB |
195 | extern Lisp_Object Vwindow_system_version; |
196 | ||
7c0d3ed8 | 197 | /* The below are defined in frame.c. */ |
333b20bb | 198 | |
f1d2ce7f | 199 | #if GLYPH_DEBUG |
eaf1eea9 GM |
200 | int image_cache_refcount, dpyinfo_refcount; |
201 | #endif | |
202 | ||
203 | ||
01f1ba30 | 204 | \f |
11ae94fe | 205 | /* Error if we are not connected to X. */ |
333b20bb | 206 | |
7fc9de26 | 207 | void |
11ae94fe RS |
208 | check_x () |
209 | { | |
b9dc4443 | 210 | if (! x_in_use) |
11ae94fe RS |
211 | error ("X windows are not in use or not initialized"); |
212 | } | |
213 | ||
1c59f5df RS |
214 | /* Nonzero if we can use mouse menus. |
215 | You should not call this unless HAVE_MENUS is defined. */ | |
75cc8ee5 RS |
216 | |
217 | int | |
1c59f5df | 218 | have_menus_p () |
75cc8ee5 | 219 | { |
b9dc4443 RS |
220 | return x_in_use; |
221 | } | |
222 | ||
223 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
224 | and checking validity for X. */ | |
225 | ||
226 | FRAME_PTR | |
227 | check_x_frame (frame) | |
228 | Lisp_Object frame; | |
229 | { | |
230 | FRAME_PTR f; | |
231 | ||
232 | if (NILP (frame)) | |
0fe92f72 | 233 | frame = selected_frame; |
b7826503 | 234 | CHECK_LIVE_FRAME (frame); |
0fe92f72 | 235 | f = XFRAME (frame); |
b9dc4443 | 236 | if (! FRAME_X_P (f)) |
1c59f5df | 237 | error ("Non-X frame used"); |
b9dc4443 | 238 | return f; |
75cc8ee5 RS |
239 | } |
240 | ||
b9dc4443 RS |
241 | /* Let the user specify an X display with a frame. |
242 | nil stands for the selected frame--or, if that is not an X frame, | |
243 | the first X display on the list. */ | |
244 | ||
7c0d3ed8 | 245 | struct x_display_info * |
b9dc4443 RS |
246 | check_x_display_info (frame) |
247 | Lisp_Object frame; | |
248 | { | |
8ec8a5ec | 249 | struct x_display_info *dpyinfo = NULL; |
177c0ea7 | 250 | |
b9dc4443 RS |
251 | if (NILP (frame)) |
252 | { | |
0fe92f72 | 253 | struct frame *sf = XFRAME (selected_frame); |
177c0ea7 | 254 | |
0fe92f72 | 255 | if (FRAME_X_P (sf) && FRAME_LIVE_P (sf)) |
8ec8a5ec | 256 | dpyinfo = FRAME_X_DISPLAY_INFO (sf); |
b9dc4443 | 257 | else if (x_display_list != 0) |
8ec8a5ec | 258 | dpyinfo = x_display_list; |
b9dc4443 RS |
259 | else |
260 | error ("X windows are not in use or not initialized"); | |
261 | } | |
262 | else if (STRINGP (frame)) | |
8ec8a5ec | 263 | dpyinfo = x_display_info_for_name (frame); |
b9dc4443 RS |
264 | else |
265 | { | |
ba4c10fd | 266 | FRAME_PTR f = check_x_frame (frame); |
8ec8a5ec | 267 | dpyinfo = FRAME_X_DISPLAY_INFO (f); |
b9dc4443 | 268 | } |
8ec8a5ec GM |
269 | |
270 | return dpyinfo; | |
b9dc4443 | 271 | } |
333b20bb | 272 | |
b9dc4443 | 273 | \f |
f676886a JB |
274 | /* Return the Emacs frame-object corresponding to an X window. |
275 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 276 | |
34ca5317 | 277 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 278 | |
f676886a | 279 | struct frame * |
2d271e2e KH |
280 | x_window_to_frame (dpyinfo, wdesc) |
281 | struct x_display_info *dpyinfo; | |
01f1ba30 JB |
282 | int wdesc; |
283 | { | |
f676886a JB |
284 | Lisp_Object tail, frame; |
285 | struct frame *f; | |
01f1ba30 | 286 | |
10b43ac3 JD |
287 | if (wdesc == None) return 0; |
288 | ||
8e713be6 | 289 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
01f1ba30 | 290 | { |
8e713be6 | 291 | frame = XCAR (tail); |
34ca5317 | 292 | if (!GC_FRAMEP (frame)) |
01f1ba30 | 293 | continue; |
f676886a | 294 | f = XFRAME (frame); |
2d764c78 | 295 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 296 | continue; |
0af913d7 | 297 | if (f->output_data.x->hourglass_window == wdesc) |
17cbbf95 | 298 | return f; |
9ef48a9d | 299 | #ifdef USE_X_TOOLKIT |
177c0ea7 | 300 | if ((f->output_data.x->edit_widget |
7556890b | 301 | && XtWindow (f->output_data.x->edit_widget) == wdesc) |
333b20bb GM |
302 | /* A tooltip frame? */ |
303 | || (!f->output_data.x->edit_widget | |
304 | && FRAME_X_WINDOW (f) == wdesc) | |
7556890b | 305 | || f->output_data.x->icon_desc == wdesc) |
9ef48a9d RS |
306 | return f; |
307 | #else /* not USE_X_TOOLKIT */ | |
488dd4c4 JD |
308 | #ifdef USE_GTK |
309 | if (f->output_data.x->edit_widget) | |
310 | { | |
810f2256 | 311 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
312 | struct x_output *x = f->output_data.x; |
313 | if (gwdesc != 0 && gwdesc == x->edit_widget) | |
314 | return f; | |
315 | } | |
316 | #endif /* USE_GTK */ | |
fe24a618 | 317 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 318 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 319 | return f; |
9ef48a9d RS |
320 | #endif /* not USE_X_TOOLKIT */ |
321 | } | |
322 | return 0; | |
323 | } | |
324 | ||
488dd4c4 | 325 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
326 | /* Like x_window_to_frame but also compares the window with the widget's |
327 | windows. */ | |
328 | ||
329 | struct frame * | |
2d271e2e KH |
330 | x_any_window_to_frame (dpyinfo, wdesc) |
331 | struct x_display_info *dpyinfo; | |
9ef48a9d RS |
332 | int wdesc; |
333 | { | |
334 | Lisp_Object tail, frame; | |
17cbbf95 | 335 | struct frame *f, *found; |
7556890b | 336 | struct x_output *x; |
9ef48a9d | 337 | |
10b43ac3 JD |
338 | if (wdesc == None) return NULL; |
339 | ||
17cbbf95 GM |
340 | found = NULL; |
341 | for (tail = Vframe_list; GC_CONSP (tail) && !found; tail = XCDR (tail)) | |
9ef48a9d | 342 | { |
8e713be6 | 343 | frame = XCAR (tail); |
34ca5317 | 344 | if (!GC_FRAMEP (frame)) |
9ef48a9d | 345 | continue; |
177c0ea7 | 346 | |
9ef48a9d | 347 | f = XFRAME (frame); |
17cbbf95 | 348 | if (FRAME_X_P (f) && FRAME_X_DISPLAY_INFO (f) == dpyinfo) |
333b20bb | 349 | { |
17cbbf95 GM |
350 | /* This frame matches if the window is any of its widgets. */ |
351 | x = f->output_data.x; | |
0af913d7 | 352 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
353 | found = f; |
354 | else if (x->widget) | |
355 | { | |
488dd4c4 | 356 | #ifdef USE_GTK |
810f2256 | 357 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
358 | if (gwdesc != 0 |
359 | && (gwdesc == x->widget | |
360 | || gwdesc == x->edit_widget | |
361 | || gwdesc == x->vbox_widget | |
362 | || gwdesc == x->menubar_widget)) | |
363 | found = f; | |
364 | #else | |
177c0ea7 JB |
365 | if (wdesc == XtWindow (x->widget) |
366 | || wdesc == XtWindow (x->column_widget) | |
17cbbf95 GM |
367 | || wdesc == XtWindow (x->edit_widget)) |
368 | found = f; | |
369 | /* Match if the window is this frame's menubar. */ | |
370 | else if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
371 | found = f; | |
488dd4c4 | 372 | #endif |
17cbbf95 GM |
373 | } |
374 | else if (FRAME_X_WINDOW (f) == wdesc) | |
375 | /* A tooltip frame. */ | |
376 | found = f; | |
333b20bb | 377 | } |
01f1ba30 | 378 | } |
177c0ea7 | 379 | |
17cbbf95 | 380 | return found; |
01f1ba30 | 381 | } |
5e65b9ab | 382 | |
5fbc3f3a KH |
383 | /* Likewise, but exclude the menu bar widget. */ |
384 | ||
385 | struct frame * | |
386 | x_non_menubar_window_to_frame (dpyinfo, wdesc) | |
387 | struct x_display_info *dpyinfo; | |
388 | int wdesc; | |
389 | { | |
390 | Lisp_Object tail, frame; | |
391 | struct frame *f; | |
7556890b | 392 | struct x_output *x; |
5fbc3f3a | 393 | |
10b43ac3 JD |
394 | if (wdesc == None) return 0; |
395 | ||
8e713be6 | 396 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
5fbc3f3a | 397 | { |
8e713be6 | 398 | frame = XCAR (tail); |
5fbc3f3a KH |
399 | if (!GC_FRAMEP (frame)) |
400 | continue; | |
401 | f = XFRAME (frame); | |
2d764c78 | 402 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
5fbc3f3a | 403 | continue; |
7556890b | 404 | x = f->output_data.x; |
5fbc3f3a | 405 | /* This frame matches if the window is any of its widgets. */ |
0af913d7 | 406 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
407 | return f; |
408 | else if (x->widget) | |
333b20bb | 409 | { |
488dd4c4 | 410 | #ifdef USE_GTK |
810f2256 | 411 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
412 | if (gwdesc != 0 |
413 | && (gwdesc == x->widget | |
414 | || gwdesc == x->edit_widget | |
415 | || gwdesc == x->vbox_widget)) | |
416 | return f; | |
417 | #else | |
177c0ea7 JB |
418 | if (wdesc == XtWindow (x->widget) |
419 | || wdesc == XtWindow (x->column_widget) | |
333b20bb GM |
420 | || wdesc == XtWindow (x->edit_widget)) |
421 | return f; | |
488dd4c4 | 422 | #endif |
333b20bb GM |
423 | } |
424 | else if (FRAME_X_WINDOW (f) == wdesc) | |
425 | /* A tooltip frame. */ | |
5fbc3f3a KH |
426 | return f; |
427 | } | |
428 | return 0; | |
429 | } | |
430 | ||
fd3a3022 RS |
431 | /* Likewise, but consider only the menu bar widget. */ |
432 | ||
433 | struct frame * | |
434 | x_menubar_window_to_frame (dpyinfo, wdesc) | |
435 | struct x_display_info *dpyinfo; | |
436 | int wdesc; | |
437 | { | |
438 | Lisp_Object tail, frame; | |
439 | struct frame *f; | |
7556890b | 440 | struct x_output *x; |
fd3a3022 | 441 | |
10b43ac3 JD |
442 | if (wdesc == None) return 0; |
443 | ||
8e713be6 | 444 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
fd3a3022 | 445 | { |
8e713be6 | 446 | frame = XCAR (tail); |
fd3a3022 RS |
447 | if (!GC_FRAMEP (frame)) |
448 | continue; | |
449 | f = XFRAME (frame); | |
2d764c78 | 450 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
fd3a3022 | 451 | continue; |
7556890b | 452 | x = f->output_data.x; |
fd3a3022 | 453 | /* Match if the window is this frame's menubar. */ |
488dd4c4 JD |
454 | #ifdef USE_GTK |
455 | if (x->menubar_widget) | |
456 | { | |
810f2256 | 457 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 | 458 | int found = 0; |
177c0ea7 | 459 | |
488dd4c4 JD |
460 | BLOCK_INPUT; |
461 | if (gwdesc != 0 | |
462 | && (gwdesc == x->menubar_widget | |
463 | || gtk_widget_get_parent (gwdesc) == x->menubar_widget)) | |
464 | found = 1; | |
465 | UNBLOCK_INPUT; | |
466 | if (found) return f; | |
467 | } | |
468 | #else | |
333b20bb GM |
469 | if (x->menubar_widget |
470 | && lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
fd3a3022 | 471 | return f; |
488dd4c4 | 472 | #endif |
fd3a3022 RS |
473 | } |
474 | return 0; | |
475 | } | |
476 | ||
5e65b9ab RS |
477 | /* Return the frame whose principal (outermost) window is WDESC. |
478 | If WDESC is some other (smaller) window, we return 0. */ | |
479 | ||
480 | struct frame * | |
2d271e2e KH |
481 | x_top_window_to_frame (dpyinfo, wdesc) |
482 | struct x_display_info *dpyinfo; | |
5e65b9ab RS |
483 | int wdesc; |
484 | { | |
485 | Lisp_Object tail, frame; | |
486 | struct frame *f; | |
7556890b | 487 | struct x_output *x; |
5e65b9ab | 488 | |
10b43ac3 JD |
489 | if (wdesc == None) return 0; |
490 | ||
8e713be6 | 491 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
5e65b9ab | 492 | { |
8e713be6 | 493 | frame = XCAR (tail); |
34ca5317 | 494 | if (!GC_FRAMEP (frame)) |
5e65b9ab RS |
495 | continue; |
496 | f = XFRAME (frame); | |
2d764c78 | 497 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 498 | continue; |
7556890b | 499 | x = f->output_data.x; |
333b20bb GM |
500 | |
501 | if (x->widget) | |
502 | { | |
503 | /* This frame matches if the window is its topmost widget. */ | |
488dd4c4 | 504 | #ifdef USE_GTK |
810f2256 | 505 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
506 | if (gwdesc == x->widget) |
507 | return f; | |
508 | #else | |
333b20bb GM |
509 | if (wdesc == XtWindow (x->widget)) |
510 | return f; | |
7a994728 KH |
511 | #if 0 /* I don't know why it did this, |
512 | but it seems logically wrong, | |
513 | and it causes trouble for MapNotify events. */ | |
333b20bb | 514 | /* Match if the window is this frame's menubar. */ |
177c0ea7 | 515 | if (x->menubar_widget |
333b20bb GM |
516 | && wdesc == XtWindow (x->menubar_widget)) |
517 | return f; | |
488dd4c4 | 518 | #endif |
7a994728 | 519 | #endif |
333b20bb GM |
520 | } |
521 | else if (FRAME_X_WINDOW (f) == wdesc) | |
522 | /* Tooltip frame. */ | |
523 | return f; | |
5e65b9ab RS |
524 | } |
525 | return 0; | |
526 | } | |
488dd4c4 | 527 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
01f1ba30 | 528 | |
01f1ba30 | 529 | \f |
203c1d73 | 530 | |
eaf1eea9 GM |
531 | static Lisp_Object unwind_create_frame P_ ((Lisp_Object)); |
532 | static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object)); | |
7c0d3ed8 | 533 | |
d62c8769 | 534 | void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
ea0a1f53 | 535 | static void x_set_wait_for_wm P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 GM |
536 | void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
537 | void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
538 | void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
539 | void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
540 | void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
541 | void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
542 | void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
d62c8769 | 543 | void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 | 544 | void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 | 545 | void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
9ea173e8 | 546 | void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
333b20bb GM |
547 | void x_set_scroll_bar_foreground P_ ((struct frame *, Lisp_Object, |
548 | Lisp_Object)); | |
549 | void x_set_scroll_bar_background P_ ((struct frame *, Lisp_Object, | |
550 | Lisp_Object)); | |
551 | static Lisp_Object x_default_scroll_bar_color_parameter P_ ((struct frame *, | |
552 | Lisp_Object, | |
553 | Lisp_Object, | |
554 | char *, char *, | |
555 | int)); | |
01f1ba30 | 556 | \f |
49d41073 | 557 | |
08a90d6a | 558 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
559 | These are the positions of the containing window manager window, |
560 | not Emacs's own window. */ | |
561 | ||
562 | void | |
563 | x_real_positions (f, xptr, yptr) | |
564 | FRAME_PTR f; | |
565 | int *xptr, *yptr; | |
566 | { | |
49d41073 EZ |
567 | int win_x, win_y, outer_x, outer_y; |
568 | int real_x = 0, real_y = 0; | |
569 | int had_errors = 0; | |
570 | Window win = f->output_data.x->parent_desc; | |
e9445337 | 571 | |
49d41073 | 572 | int count; |
043835a3 | 573 | |
49d41073 EZ |
574 | BLOCK_INPUT; |
575 | ||
576 | count = x_catch_errors (FRAME_X_DISPLAY (f)); | |
043835a3 | 577 | |
49d41073 EZ |
578 | if (win == FRAME_X_DISPLAY_INFO (f)->root_window) |
579 | win = FRAME_OUTER_WINDOW (f); | |
580 | ||
581 | /* This loop traverses up the containment tree until we hit the root | |
582 | window. Window managers may intersect many windows between our window | |
583 | and the root window. The window we find just before the root window | |
584 | should be the outer WM window. */ | |
585 | for (;;) | |
e9445337 | 586 | { |
49d41073 EZ |
587 | Window wm_window, rootw; |
588 | Window *tmp_children; | |
589 | unsigned int tmp_nchildren; | |
e7161ad9 | 590 | int success; |
ca7bac79 | 591 | |
e7161ad9 RS |
592 | success = XQueryTree (FRAME_X_DISPLAY (f), win, &rootw, |
593 | &wm_window, &tmp_children, &tmp_nchildren); | |
08a90d6a | 594 | |
49d41073 | 595 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
08a90d6a | 596 | |
e7161ad9 RS |
597 | /* Don't free tmp_children if XQueryTree failed. */ |
598 | if (! success) | |
599 | break; | |
600 | ||
601 | XFree ((char *) tmp_children); | |
602 | ||
49d41073 EZ |
603 | if (wm_window == rootw || had_errors) |
604 | break; | |
08a90d6a | 605 | |
49d41073 EZ |
606 | win = wm_window; |
607 | } | |
177c0ea7 | 608 | |
49d41073 EZ |
609 | if (! had_errors) |
610 | { | |
611 | int ign; | |
612 | Window child, rootw; | |
177c0ea7 | 613 | |
49d41073 EZ |
614 | /* Get the real coordinates for the WM window upper left corner */ |
615 | XGetGeometry (FRAME_X_DISPLAY (f), win, | |
616 | &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign); | |
617 | ||
618 | /* Translate real coordinates to coordinates relative to our | |
619 | window. For our window, the upper left corner is 0, 0. | |
620 | Since the upper left corner of the WM window is outside | |
621 | our window, win_x and win_y will be negative: | |
622 | ||
623 | ------------------ ---> x | |
624 | | title | | |
625 | | ----------------- v y | |
626 | | | our window | |
627 | */ | |
8a07bba0 | 628 | XTranslateCoordinates (FRAME_X_DISPLAY (f), |
e9445337 | 629 | |
8a07bba0 | 630 | /* From-window, to-window. */ |
8a07bba0 | 631 | FRAME_X_DISPLAY_INFO (f)->root_window, |
49d41073 | 632 | FRAME_X_WINDOW (f), |
e9445337 | 633 | |
8a07bba0 | 634 | /* From-position, to-position. */ |
49d41073 | 635 | real_x, real_y, &win_x, &win_y, |
08a90d6a | 636 | |
8a07bba0 RS |
637 | /* Child of win. */ |
638 | &child); | |
e9445337 | 639 | |
49d41073 | 640 | if (FRAME_X_WINDOW (f) == FRAME_OUTER_WINDOW (f)) |
845e9d85 | 641 | { |
49d41073 EZ |
642 | outer_x = win_x; |
643 | outer_y = win_y; | |
845e9d85 | 644 | } |
49d41073 EZ |
645 | else |
646 | { | |
647 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
ca7bac79 | 648 | |
49d41073 EZ |
649 | /* From-window, to-window. */ |
650 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
651 | FRAME_OUTER_WINDOW (f), | |
177c0ea7 | 652 | |
49d41073 EZ |
653 | /* From-position, to-position. */ |
654 | real_x, real_y, &outer_x, &outer_y, | |
177c0ea7 | 655 | |
49d41073 EZ |
656 | /* Child of win. */ |
657 | &child); | |
be786000 | 658 | } |
08a90d6a | 659 | |
49d41073 EZ |
660 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
661 | } | |
177c0ea7 | 662 | |
49d41073 | 663 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
177c0ea7 | 664 | |
49d41073 EZ |
665 | UNBLOCK_INPUT; |
666 | ||
667 | if (had_errors) return; | |
177c0ea7 | 668 | |
be786000 KS |
669 | f->x_pixels_diff = -win_x; |
670 | f->y_pixels_diff = -win_y; | |
671 | ||
672 | FRAME_X_OUTPUT (f)->x_pixels_outer_diff = -outer_x; | |
673 | FRAME_X_OUTPUT (f)->y_pixels_outer_diff = -outer_y; | |
49d41073 EZ |
674 | |
675 | *xptr = real_x; | |
676 | *yptr = real_y; | |
e9445337 RS |
677 | } |
678 | ||
01f1ba30 | 679 | \f |
82978295 | 680 | |
d62c8769 GM |
681 | |
682 | /* Gamma-correct COLOR on frame F. */ | |
683 | ||
684 | void | |
685 | gamma_correct (f, color) | |
686 | struct frame *f; | |
687 | XColor *color; | |
688 | { | |
689 | if (f->gamma) | |
690 | { | |
691 | color->red = pow (color->red / 65535.0, f->gamma) * 65535.0 + 0.5; | |
692 | color->green = pow (color->green / 65535.0, f->gamma) * 65535.0 + 0.5; | |
693 | color->blue = pow (color->blue / 65535.0, f->gamma) * 65535.0 + 0.5; | |
694 | } | |
695 | } | |
696 | ||
697 | ||
7b746c38 GM |
698 | /* Decide if color named COLOR_NAME is valid for use on frame F. If |
699 | so, return the RGB values in COLOR. If ALLOC_P is non-zero, | |
700 | allocate the color. Value is zero if COLOR_NAME is invalid, or | |
701 | no color could be allocated. */ | |
e12d55b2 | 702 | |
01f1ba30 | 703 | int |
7b746c38 GM |
704 | x_defined_color (f, color_name, color, alloc_p) |
705 | struct frame *f; | |
706 | char *color_name; | |
707 | XColor *color; | |
708 | int alloc_p; | |
01f1ba30 | 709 | { |
7b746c38 GM |
710 | int success_p; |
711 | Display *dpy = FRAME_X_DISPLAY (f); | |
712 | Colormap cmap = FRAME_X_COLORMAP (f); | |
01f1ba30 JB |
713 | |
714 | BLOCK_INPUT; | |
7b746c38 GM |
715 | success_p = XParseColor (dpy, cmap, color_name, color); |
716 | if (success_p && alloc_p) | |
717 | success_p = x_alloc_nearest_color (f, cmap, color); | |
01f1ba30 JB |
718 | UNBLOCK_INPUT; |
719 | ||
7b746c38 | 720 | return success_p; |
01f1ba30 JB |
721 | } |
722 | ||
9b2956e2 GM |
723 | |
724 | /* Return the pixel color value for color COLOR_NAME on frame F. If F | |
725 | is a monochrome frame, return MONO_COLOR regardless of what ARG says. | |
726 | Signal an error if color can't be allocated. */ | |
01f1ba30 JB |
727 | |
728 | int | |
9b2956e2 | 729 | x_decode_color (f, color_name, mono_color) |
b9dc4443 | 730 | FRAME_PTR f; |
9b2956e2 GM |
731 | Lisp_Object color_name; |
732 | int mono_color; | |
01f1ba30 | 733 | { |
b9dc4443 | 734 | XColor cdef; |
01f1ba30 | 735 | |
b7826503 | 736 | CHECK_STRING (color_name); |
01f1ba30 | 737 | |
9b2956e2 GM |
738 | #if 0 /* Don't do this. It's wrong when we're not using the default |
739 | colormap, it makes freeing difficult, and it's probably not | |
740 | an important optimization. */ | |
d5db4077 | 741 | if (strcmp (SDATA (color_name), "black") == 0) |
b9dc4443 | 742 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 743 | else if (strcmp (SDATA (color_name), "white") == 0) |
b9dc4443 | 744 | return WHITE_PIX_DEFAULT (f); |
9b2956e2 | 745 | #endif |
01f1ba30 | 746 | |
9b2956e2 | 747 | /* Return MONO_COLOR for monochrome frames. */ |
b9dc4443 | 748 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
9b2956e2 | 749 | return mono_color; |
01f1ba30 | 750 | |
2d764c78 | 751 | /* x_defined_color is responsible for coping with failures |
95626e11 | 752 | by looking for a near-miss. */ |
d5db4077 | 753 | if (x_defined_color (f, SDATA (color_name), &cdef, 1)) |
95626e11 RS |
754 | return cdef.pixel; |
755 | ||
c301be26 GM |
756 | Fsignal (Qerror, Fcons (build_string ("Undefined color"), |
757 | Fcons (color_name, Qnil))); | |
758 | return 0; | |
01f1ba30 | 759 | } |
9b2956e2 GM |
760 | |
761 | ||
01f1ba30 | 762 | \f |
ea0a1f53 GM |
763 | /* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is |
764 | the previous value of that parameter, NEW_VALUE is the new value. | |
765 | See also the comment of wait_for_wm in struct x_output. */ | |
766 | ||
767 | static void | |
768 | x_set_wait_for_wm (f, new_value, old_value) | |
769 | struct frame *f; | |
770 | Lisp_Object new_value, old_value; | |
771 | { | |
772 | f->output_data.x->wait_for_wm = !NILP (new_value); | |
773 | } | |
774 | ||
993d0721 JB |
775 | #ifdef USE_GTK |
776 | ||
465aa50a JD |
777 | /* Set icon from FILE for frame F. By using GTK functions the icon |
778 | may be any format that GdkPixbuf knows about, i.e. not just bitmaps. */ | |
993d0721 JB |
779 | |
780 | int | |
810f2256 | 781 | xg_set_icon (f, file) |
465aa50a | 782 | FRAME_PTR f; |
993d0721 JB |
783 | Lisp_Object file; |
784 | { | |
465aa50a JD |
785 | struct gcpro gcpro1; |
786 | int result = 0; | |
787 | Lisp_Object found; | |
993d0721 | 788 | |
465aa50a | 789 | GCPRO1 (found); |
993d0721 | 790 | |
465aa50a JD |
791 | found = x_find_image_file (file); |
792 | ||
793 | if (! NILP (found)) | |
794 | { | |
795 | GdkPixbuf *pixbuf; | |
796 | GError *err = NULL; | |
797 | char *filename; | |
798 | ||
799 | filename = SDATA (found); | |
800 | BLOCK_INPUT; | |
801 | ||
802 | pixbuf = gdk_pixbuf_new_from_file (filename, &err); | |
803 | ||
804 | if (pixbuf) | |
805 | { | |
806 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
807 | pixbuf); | |
808 | g_object_unref (pixbuf); | |
809 | ||
810 | result = 1; | |
811 | } | |
812 | else | |
813 | g_error_free (err); | |
814 | ||
815 | UNBLOCK_INPUT; | |
816 | } | |
817 | ||
818 | UNGCPRO; | |
819 | return result; | |
993d0721 JB |
820 | } |
821 | #endif /* USE_GTK */ | |
822 | ||
ea0a1f53 | 823 | |
f676886a | 824 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
825 | to set individual parameters. |
826 | ||
fe24a618 | 827 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 828 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
829 | In that case, just record the parameter's new value |
830 | in the standard place; do not attempt to change the window. */ | |
831 | ||
832 | void | |
f676886a JB |
833 | x_set_foreground_color (f, arg, oldval) |
834 | struct frame *f; | |
01f1ba30 JB |
835 | Lisp_Object arg, oldval; |
836 | { | |
09393d07 GM |
837 | struct x_output *x = f->output_data.x; |
838 | unsigned long fg, old_fg; | |
a76206dc | 839 | |
09393d07 GM |
840 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
841 | old_fg = x->foreground_pixel; | |
842 | x->foreground_pixel = fg; | |
a76206dc | 843 | |
fe24a618 | 844 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 845 | { |
09393d07 | 846 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 847 | |
09393d07 GM |
848 | BLOCK_INPUT; |
849 | XSetForeground (dpy, x->normal_gc, fg); | |
850 | XSetBackground (dpy, x->reverse_gc, fg); | |
36d42089 | 851 | |
09393d07 GM |
852 | if (x->cursor_pixel == old_fg) |
853 | { | |
854 | unload_color (f, x->cursor_pixel); | |
855 | x->cursor_pixel = x_copy_color (f, fg); | |
856 | XSetBackground (dpy, x->cursor_gc, x->cursor_pixel); | |
857 | } | |
177c0ea7 | 858 | |
01f1ba30 | 859 | UNBLOCK_INPUT; |
177c0ea7 | 860 | |
05c8abbe | 861 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
177c0ea7 | 862 | |
179956b9 | 863 | if (FRAME_VISIBLE_P (f)) |
f676886a | 864 | redraw_frame (f); |
01f1ba30 | 865 | } |
177c0ea7 | 866 | |
09393d07 | 867 | unload_color (f, old_fg); |
01f1ba30 JB |
868 | } |
869 | ||
870 | void | |
f676886a JB |
871 | x_set_background_color (f, arg, oldval) |
872 | struct frame *f; | |
01f1ba30 JB |
873 | Lisp_Object arg, oldval; |
874 | { | |
09393d07 GM |
875 | struct x_output *x = f->output_data.x; |
876 | unsigned long bg; | |
01f1ba30 | 877 | |
09393d07 GM |
878 | bg = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
879 | unload_color (f, x->background_pixel); | |
880 | x->background_pixel = bg; | |
a76206dc | 881 | |
fe24a618 | 882 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 883 | { |
09393d07 | 884 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 885 | |
09393d07 GM |
886 | BLOCK_INPUT; |
887 | XSetBackground (dpy, x->normal_gc, bg); | |
888 | XSetForeground (dpy, x->reverse_gc, bg); | |
889 | XSetWindowBackground (dpy, FRAME_X_WINDOW (f), bg); | |
890 | XSetForeground (dpy, x->cursor_gc, bg); | |
891 | ||
488dd4c4 JD |
892 | #ifdef USE_GTK |
893 | xg_set_background_color (f, bg); | |
894 | #endif | |
895 | ||
f76e0368 GM |
896 | #ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with |
897 | toolkit scroll bars. */ | |
898 | { | |
899 | Lisp_Object bar; | |
900 | for (bar = FRAME_SCROLL_BARS (f); | |
901 | !NILP (bar); | |
902 | bar = XSCROLL_BAR (bar)->next) | |
903 | { | |
904 | Window window = SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)); | |
905 | XSetWindowBackground (dpy, window, bg); | |
906 | } | |
907 | } | |
908 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
01f1ba30 | 909 | |
09393d07 | 910 | UNBLOCK_INPUT; |
05c8abbe | 911 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ea96210c | 912 | |
179956b9 | 913 | if (FRAME_VISIBLE_P (f)) |
f676886a | 914 | redraw_frame (f); |
01f1ba30 JB |
915 | } |
916 | } | |
917 | ||
918 | void | |
f676886a JB |
919 | x_set_mouse_color (f, arg, oldval) |
920 | struct frame *f; | |
01f1ba30 JB |
921 | Lisp_Object arg, oldval; |
922 | { | |
09393d07 GM |
923 | struct x_output *x = f->output_data.x; |
924 | Display *dpy = FRAME_X_DISPLAY (f); | |
3d970f28 | 925 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
0af913d7 | 926 | Cursor hourglass_cursor, horizontal_drag_cursor; |
1dc6cfa6 | 927 | int count; |
51a1d2d8 | 928 | unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
09393d07 | 929 | unsigned long mask_color = x->background_pixel; |
a76206dc | 930 | |
51a1d2d8 | 931 | /* Don't let pointers be invisible. */ |
09393d07 | 932 | if (mask_color == pixel) |
bcf26b38 GM |
933 | { |
934 | x_free_colors (f, &pixel, 1); | |
09393d07 | 935 | pixel = x_copy_color (f, x->foreground_pixel); |
bcf26b38 | 936 | } |
a76206dc | 937 | |
09393d07 GM |
938 | unload_color (f, x->mouse_pixel); |
939 | x->mouse_pixel = pixel; | |
01f1ba30 JB |
940 | |
941 | BLOCK_INPUT; | |
fe24a618 | 942 | |
eb8c3be9 | 943 | /* It's not okay to crash if the user selects a screwy cursor. */ |
09393d07 | 944 | count = x_catch_errors (dpy); |
fe24a618 | 945 | |
09393d07 | 946 | if (!NILP (Vx_pointer_shape)) |
01f1ba30 | 947 | { |
b7826503 | 948 | CHECK_NUMBER (Vx_pointer_shape); |
09393d07 | 949 | cursor = XCreateFontCursor (dpy, XINT (Vx_pointer_shape)); |
01f1ba30 JB |
950 | } |
951 | else | |
09393d07 GM |
952 | cursor = XCreateFontCursor (dpy, XC_xterm); |
953 | x_check_errors (dpy, "bad text pointer cursor: %s"); | |
01f1ba30 | 954 | |
09393d07 | 955 | if (!NILP (Vx_nontext_pointer_shape)) |
01f1ba30 | 956 | { |
b7826503 | 957 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
09393d07 GM |
958 | nontext_cursor |
959 | = XCreateFontCursor (dpy, XINT (Vx_nontext_pointer_shape)); | |
01f1ba30 JB |
960 | } |
961 | else | |
09393d07 GM |
962 | nontext_cursor = XCreateFontCursor (dpy, XC_left_ptr); |
963 | x_check_errors (dpy, "bad nontext pointer cursor: %s"); | |
01f1ba30 | 964 | |
09393d07 | 965 | if (!NILP (Vx_hourglass_pointer_shape)) |
333b20bb | 966 | { |
b7826503 | 967 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
09393d07 GM |
968 | hourglass_cursor |
969 | = XCreateFontCursor (dpy, XINT (Vx_hourglass_pointer_shape)); | |
333b20bb GM |
970 | } |
971 | else | |
09393d07 GM |
972 | hourglass_cursor = XCreateFontCursor (dpy, XC_watch); |
973 | x_check_errors (dpy, "bad hourglass pointer cursor: %s"); | |
177c0ea7 | 974 | |
09393d07 | 975 | if (!NILP (Vx_mode_pointer_shape)) |
01f1ba30 | 976 | { |
b7826503 | 977 | CHECK_NUMBER (Vx_mode_pointer_shape); |
09393d07 | 978 | mode_cursor = XCreateFontCursor (dpy, XINT (Vx_mode_pointer_shape)); |
01f1ba30 JB |
979 | } |
980 | else | |
09393d07 GM |
981 | mode_cursor = XCreateFontCursor (dpy, XC_xterm); |
982 | x_check_errors (dpy, "bad modeline pointer cursor: %s"); | |
95f80c78 | 983 | |
09393d07 | 984 | if (!NILP (Vx_sensitive_text_pointer_shape)) |
95f80c78 | 985 | { |
b7826503 | 986 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
3d970f28 | 987 | hand_cursor |
09393d07 | 988 | = XCreateFontCursor (dpy, XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
989 | } |
990 | else | |
3d970f28 | 991 | hand_cursor = XCreateFontCursor (dpy, XC_hand2); |
01f1ba30 | 992 | |
8fb4ec9c GM |
993 | if (!NILP (Vx_window_horizontal_drag_shape)) |
994 | { | |
b7826503 | 995 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
8fb4ec9c | 996 | horizontal_drag_cursor |
09393d07 | 997 | = XCreateFontCursor (dpy, XINT (Vx_window_horizontal_drag_shape)); |
8fb4ec9c GM |
998 | } |
999 | else | |
1000 | horizontal_drag_cursor | |
09393d07 | 1001 | = XCreateFontCursor (dpy, XC_sb_h_double_arrow); |
8fb4ec9c | 1002 | |
fe24a618 | 1003 | /* Check and report errors with the above calls. */ |
09393d07 GM |
1004 | x_check_errors (dpy, "can't set cursor shape: %s"); |
1005 | x_uncatch_errors (dpy, count); | |
fe24a618 | 1006 | |
01f1ba30 JB |
1007 | { |
1008 | XColor fore_color, back_color; | |
1009 | ||
09393d07 | 1010 | fore_color.pixel = x->mouse_pixel; |
a31fedb7 | 1011 | x_query_color (f, &fore_color); |
01f1ba30 | 1012 | back_color.pixel = mask_color; |
a31fedb7 | 1013 | x_query_color (f, &back_color); |
177c0ea7 | 1014 | |
09393d07 GM |
1015 | XRecolorCursor (dpy, cursor, &fore_color, &back_color); |
1016 | XRecolorCursor (dpy, nontext_cursor, &fore_color, &back_color); | |
1017 | XRecolorCursor (dpy, mode_cursor, &fore_color, &back_color); | |
3d970f28 | 1018 | XRecolorCursor (dpy, hand_cursor, &fore_color, &back_color); |
09393d07 GM |
1019 | XRecolorCursor (dpy, hourglass_cursor, &fore_color, &back_color); |
1020 | XRecolorCursor (dpy, horizontal_drag_cursor, &fore_color, &back_color); | |
01f1ba30 | 1021 | } |
01f1ba30 | 1022 | |
fe24a618 | 1023 | if (FRAME_X_WINDOW (f) != 0) |
09393d07 GM |
1024 | XDefineCursor (dpy, FRAME_X_WINDOW (f), cursor); |
1025 | ||
1026 | if (cursor != x->text_cursor | |
1027 | && x->text_cursor != 0) | |
1028 | XFreeCursor (dpy, x->text_cursor); | |
1029 | x->text_cursor = cursor; | |
1030 | ||
1031 | if (nontext_cursor != x->nontext_cursor | |
1032 | && x->nontext_cursor != 0) | |
1033 | XFreeCursor (dpy, x->nontext_cursor); | |
1034 | x->nontext_cursor = nontext_cursor; | |
1035 | ||
1036 | if (hourglass_cursor != x->hourglass_cursor | |
1037 | && x->hourglass_cursor != 0) | |
1038 | XFreeCursor (dpy, x->hourglass_cursor); | |
1039 | x->hourglass_cursor = hourglass_cursor; | |
1040 | ||
1041 | if (mode_cursor != x->modeline_cursor | |
1042 | && x->modeline_cursor != 0) | |
1043 | XFreeCursor (dpy, f->output_data.x->modeline_cursor); | |
1044 | x->modeline_cursor = mode_cursor; | |
177c0ea7 | 1045 | |
3d970f28 KS |
1046 | if (hand_cursor != x->hand_cursor |
1047 | && x->hand_cursor != 0) | |
1048 | XFreeCursor (dpy, x->hand_cursor); | |
1049 | x->hand_cursor = hand_cursor; | |
01f1ba30 | 1050 | |
09393d07 GM |
1051 | if (horizontal_drag_cursor != x->horizontal_drag_cursor |
1052 | && x->horizontal_drag_cursor != 0) | |
1053 | XFreeCursor (dpy, x->horizontal_drag_cursor); | |
1054 | x->horizontal_drag_cursor = horizontal_drag_cursor; | |
8fb4ec9c | 1055 | |
09393d07 | 1056 | XFlush (dpy); |
01f1ba30 | 1057 | UNBLOCK_INPUT; |
05c8abbe GM |
1058 | |
1059 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
01f1ba30 JB |
1060 | } |
1061 | ||
1062 | void | |
f676886a JB |
1063 | x_set_cursor_color (f, arg, oldval) |
1064 | struct frame *f; | |
01f1ba30 JB |
1065 | Lisp_Object arg, oldval; |
1066 | { | |
a76206dc | 1067 | unsigned long fore_pixel, pixel; |
10168ebb | 1068 | int fore_pixel_allocated_p = 0, pixel_allocated_p = 0; |
09393d07 | 1069 | struct x_output *x = f->output_data.x; |
01f1ba30 | 1070 | |
10168ebb GM |
1071 | if (!NILP (Vx_cursor_fore_pixel)) |
1072 | { | |
1073 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1074 | WHITE_PIX_DEFAULT (f)); | |
1075 | fore_pixel_allocated_p = 1; | |
1076 | } | |
01f1ba30 | 1077 | else |
09393d07 | 1078 | fore_pixel = x->background_pixel; |
177c0ea7 | 1079 | |
a76206dc | 1080 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
10168ebb | 1081 | pixel_allocated_p = 1; |
a76206dc | 1082 | |
f9942c9e | 1083 | /* Make sure that the cursor color differs from the background color. */ |
09393d07 | 1084 | if (pixel == x->background_pixel) |
01f1ba30 | 1085 | { |
10168ebb GM |
1086 | if (pixel_allocated_p) |
1087 | { | |
1088 | x_free_colors (f, &pixel, 1); | |
1089 | pixel_allocated_p = 0; | |
1090 | } | |
177c0ea7 | 1091 | |
09393d07 | 1092 | pixel = x->mouse_pixel; |
a76206dc | 1093 | if (pixel == fore_pixel) |
10168ebb GM |
1094 | { |
1095 | if (fore_pixel_allocated_p) | |
1096 | { | |
1097 | x_free_colors (f, &fore_pixel, 1); | |
1098 | fore_pixel_allocated_p = 0; | |
1099 | } | |
09393d07 | 1100 | fore_pixel = x->background_pixel; |
10168ebb | 1101 | } |
01f1ba30 | 1102 | } |
a76206dc | 1103 | |
09393d07 | 1104 | unload_color (f, x->cursor_foreground_pixel); |
10168ebb GM |
1105 | if (!fore_pixel_allocated_p) |
1106 | fore_pixel = x_copy_color (f, fore_pixel); | |
09393d07 | 1107 | x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1108 | |
09393d07 | 1109 | unload_color (f, x->cursor_pixel); |
10168ebb GM |
1110 | if (!pixel_allocated_p) |
1111 | pixel = x_copy_color (f, pixel); | |
09393d07 | 1112 | x->cursor_pixel = pixel; |
a76206dc | 1113 | |
fe24a618 | 1114 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1115 | { |
01f1ba30 | 1116 | BLOCK_INPUT; |
09393d07 GM |
1117 | XSetBackground (FRAME_X_DISPLAY (f), x->cursor_gc, x->cursor_pixel); |
1118 | XSetForeground (FRAME_X_DISPLAY (f), x->cursor_gc, fore_pixel); | |
01f1ba30 | 1119 | UNBLOCK_INPUT; |
01f1ba30 | 1120 | |
179956b9 | 1121 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1122 | { |
cedadcfa RS |
1123 | x_update_cursor (f, 0); |
1124 | x_update_cursor (f, 1); | |
01f1ba30 JB |
1125 | } |
1126 | } | |
05c8abbe GM |
1127 | |
1128 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
01f1ba30 | 1129 | } |
943b580d | 1130 | \f |
f676886a | 1131 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1132 | Note that this does not fully take effect if done before |
f676886a | 1133 | F has an x-window. */ |
01f1ba30 | 1134 | |
968b1234 | 1135 | void |
f676886a JB |
1136 | x_set_border_pixel (f, pix) |
1137 | struct frame *f; | |
01f1ba30 JB |
1138 | int pix; |
1139 | { | |
a76206dc | 1140 | unload_color (f, f->output_data.x->border_pixel); |
7556890b | 1141 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1142 | |
be786000 | 1143 | if (FRAME_X_WINDOW (f) != 0 && f->border_width > 0) |
01f1ba30 | 1144 | { |
01f1ba30 | 1145 | BLOCK_INPUT; |
b9dc4443 | 1146 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1147 | (unsigned long)pix); |
01f1ba30 JB |
1148 | UNBLOCK_INPUT; |
1149 | ||
179956b9 | 1150 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1151 | redraw_frame (f); |
01f1ba30 JB |
1152 | } |
1153 | } | |
1154 | ||
7c0d3ed8 KS |
1155 | /* Set the border-color of frame F to value described by ARG. |
1156 | ARG can be a string naming a color. | |
1157 | The border-color is used for the border that is drawn by the X server. | |
1158 | Note that this does not fully take effect if done before | |
1159 | F has an x-window; it must be redone when the window is created. | |
1160 | ||
1161 | Note: this is done in two routines because of the way X10 works. | |
1162 | ||
1163 | Note: under X11, this is normally the province of the window manager, | |
1164 | and so emacs' border colors may be overridden. */ | |
1165 | ||
1166 | void | |
1167 | x_set_border_color (f, arg, oldval) | |
1168 | struct frame *f; | |
1169 | Lisp_Object arg, oldval; | |
1170 | { | |
1171 | int pix; | |
1172 | ||
1173 | CHECK_STRING (arg); | |
1174 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1175 | x_set_border_pixel (f, pix); | |
1176 | update_face_from_frame_parameter (f, Qborder_color, arg); | |
1177 | } | |
0d1469d6 | 1178 | |
0d1469d6 GM |
1179 | |
1180 | void | |
1181 | x_set_cursor_type (f, arg, oldval) | |
1182 | FRAME_PTR f; | |
1183 | Lisp_Object arg, oldval; | |
1184 | { | |
33b2311e | 1185 | set_frame_cursor_types (f, arg); |
dbc4e1c1 | 1186 | |
75691005 RS |
1187 | /* Make sure the cursor gets redrawn. */ |
1188 | cursor_type_changed = 1; | |
dbc4e1c1 | 1189 | } |
943b580d | 1190 | \f |
01f1ba30 | 1191 | void |
f676886a JB |
1192 | x_set_icon_type (f, arg, oldval) |
1193 | struct frame *f; | |
01f1ba30 JB |
1194 | Lisp_Object arg, oldval; |
1195 | { | |
01f1ba30 JB |
1196 | int result; |
1197 | ||
203c1d73 RS |
1198 | if (STRINGP (arg)) |
1199 | { | |
1200 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1201 | return; | |
1202 | } | |
1203 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1204 | return; |
1205 | ||
1206 | BLOCK_INPUT; | |
265a9e55 | 1207 | if (NILP (arg)) |
80534dd6 | 1208 | result = x_text_icon (f, |
d5db4077 | 1209 | (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 1210 | ? f->icon_name |
d5db4077 | 1211 | : f->name))); |
f1c7b5a6 RS |
1212 | else |
1213 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1214 | |
1215 | if (result) | |
1216 | { | |
01f1ba30 | 1217 | UNBLOCK_INPUT; |
0fb53770 | 1218 | error ("No icon window available"); |
01f1ba30 JB |
1219 | } |
1220 | ||
b9dc4443 | 1221 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1222 | UNBLOCK_INPUT; |
1223 | } | |
1224 | ||
80534dd6 KH |
1225 | void |
1226 | x_set_icon_name (f, arg, oldval) | |
1227 | struct frame *f; | |
1228 | Lisp_Object arg, oldval; | |
1229 | { | |
80534dd6 KH |
1230 | int result; |
1231 | ||
1232 | if (STRINGP (arg)) | |
1233 | { | |
1234 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1235 | return; | |
1236 | } | |
1237 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1238 | return; | |
1239 | ||
f468da95 | 1240 | f->icon_name = arg; |
80534dd6 | 1241 | |
7556890b | 1242 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1243 | return; |
1244 | ||
1245 | BLOCK_INPUT; | |
1246 | ||
1247 | result = x_text_icon (f, | |
d5db4077 KR |
1248 | (char *) SDATA ((!NILP (f->icon_name) |
1249 | ? f->icon_name | |
1250 | : !NILP (f->title) | |
1251 | ? f->title | |
1252 | : f->name))); | |
80534dd6 KH |
1253 | |
1254 | if (result) | |
1255 | { | |
1256 | UNBLOCK_INPUT; | |
1257 | error ("No icon window available"); | |
1258 | } | |
1259 | ||
80534dd6 KH |
1260 | XFlush (FRAME_X_DISPLAY (f)); |
1261 | UNBLOCK_INPUT; | |
1262 | } | |
7c0d3ed8 | 1263 | |
943b580d | 1264 | \f |
01f1ba30 | 1265 | void |
7c0d3ed8 | 1266 | x_set_menu_bar_lines (f, value, oldval) |
f676886a | 1267 | struct frame *f; |
7c0d3ed8 | 1268 | Lisp_Object value, oldval; |
01f1ba30 | 1269 | { |
7c0d3ed8 | 1270 | int nlines; |
121e8a82 | 1271 | #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
7c0d3ed8 KS |
1272 | int olines = FRAME_MENU_BAR_LINES (f); |
1273 | #endif | |
177c0ea7 | 1274 | |
7c0d3ed8 KS |
1275 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1276 | most of the commands try to apply themselves to the minibuffer | |
1277 | frame itself, and get an error because you can't switch buffers | |
1278 | in or split the minibuffer window. */ | |
1279 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1280 | return; | |
177c0ea7 | 1281 | |
7c0d3ed8 KS |
1282 | if (INTEGERP (value)) |
1283 | nlines = XINT (value); | |
ea96210c | 1284 | else |
7c0d3ed8 | 1285 | nlines = 0; |
a367641f | 1286 | |
7c0d3ed8 KS |
1287 | /* Make sure we redisplay all windows in this frame. */ |
1288 | windows_or_buffers_changed++; | |
3d09b6be | 1289 | |
488dd4c4 | 1290 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
1291 | FRAME_MENU_BAR_LINES (f) = 0; |
1292 | if (nlines) | |
0d8ef3f4 RS |
1293 | { |
1294 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
97a1ff91 | 1295 | if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0) |
0d8ef3f4 RS |
1296 | /* Make sure next redisplay shows the menu bar. */ |
1297 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1298 | } | |
9ef48a9d RS |
1299 | else |
1300 | { | |
6bc20398 FP |
1301 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1302 | free_frame_menubar (f); | |
9ef48a9d | 1303 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
97a1ff91 RS |
1304 | if (FRAME_X_P (f)) |
1305 | f->output_data.x->menubar_widget = 0; | |
9ef48a9d | 1306 | } |
488dd4c4 | 1307 | #else /* not USE_X_TOOLKIT && not USE_GTK */ |
d043f1a4 | 1308 | FRAME_MENU_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1309 | change_window_heights (f->root_window, nlines - olines); |
9ef48a9d | 1310 | #endif /* not USE_X_TOOLKIT */ |
333b20bb GM |
1311 | adjust_glyphs (f); |
1312 | } | |
1313 | ||
1314 | ||
1315 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1316 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1317 | is the old number of tool bar lines. This function changes the | |
1318 | height of all windows on frame F to match the new tool bar height. | |
1319 | The frame's height doesn't change. */ | |
1320 | ||
1321 | void | |
9ea173e8 | 1322 | x_set_tool_bar_lines (f, value, oldval) |
333b20bb GM |
1323 | struct frame *f; |
1324 | Lisp_Object value, oldval; | |
1325 | { | |
52de7ce9 GM |
1326 | int delta, nlines, root_height; |
1327 | Lisp_Object root_window; | |
333b20bb | 1328 | |
e870b7ba GM |
1329 | /* Treat tool bars like menu bars. */ |
1330 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1331 | return; | |
1332 | ||
333b20bb GM |
1333 | /* Use VALUE only if an integer >= 0. */ |
1334 | if (INTEGERP (value) && XINT (value) >= 0) | |
1335 | nlines = XFASTINT (value); | |
1336 | else | |
1337 | nlines = 0; | |
1338 | ||
488dd4c4 JD |
1339 | #ifdef USE_GTK |
1340 | FRAME_TOOL_BAR_LINES (f) = 0; | |
1341 | if (nlines) | |
1342 | { | |
1343 | FRAME_EXTERNAL_TOOL_BAR (f) = 1; | |
1344 | if (FRAME_X_P (f) && f->output_data.x->toolbar_widget == 0) | |
1345 | /* Make sure next redisplay shows the tool bar. */ | |
1346 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1347 | update_frame_tool_bar (f); | |
1348 | } | |
1349 | else | |
1350 | { | |
1351 | if (FRAME_EXTERNAL_TOOL_BAR (f)) | |
1352 | free_frame_tool_bar (f); | |
1353 | FRAME_EXTERNAL_TOOL_BAR (f) = 0; | |
1354 | } | |
1355 | ||
1356 | return; | |
1357 | #endif | |
177c0ea7 | 1358 | |
488dd4c4 | 1359 | /* Make sure we redisplay all windows in this frame. */ |
333b20bb GM |
1360 | ++windows_or_buffers_changed; |
1361 | ||
9ea173e8 | 1362 | delta = nlines - FRAME_TOOL_BAR_LINES (f); |
52de7ce9 GM |
1363 | |
1364 | /* Don't resize the tool-bar to more than we have room for. */ | |
1365 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1366 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
52de7ce9 GM |
1367 | if (root_height - delta < 1) |
1368 | { | |
1369 | delta = root_height - 1; | |
1370 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1371 | } | |
1372 | ||
9ea173e8 | 1373 | FRAME_TOOL_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1374 | change_window_heights (root_window, delta); |
333b20bb | 1375 | adjust_glyphs (f); |
177c0ea7 | 1376 | |
ccba751c GM |
1377 | /* We also have to make sure that the internal border at the top of |
1378 | the frame, below the menu bar or tool bar, is redrawn when the | |
1379 | tool bar disappears. This is so because the internal border is | |
1380 | below the tool bar if one is displayed, but is below the menu bar | |
1381 | if there isn't a tool bar. The tool bar draws into the area | |
1382 | below the menu bar. */ | |
1383 | if (FRAME_X_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1384 | { | |
1385 | updating_frame = f; | |
1386 | clear_frame (); | |
fb3cd89b | 1387 | clear_current_matrices (f); |
ccba751c GM |
1388 | updating_frame = NULL; |
1389 | } | |
b6f91066 GM |
1390 | |
1391 | /* If the tool bar gets smaller, the internal border below it | |
1392 | has to be cleared. It was formerly part of the display | |
1393 | of the larger tool bar, and updating windows won't clear it. */ | |
1394 | if (delta < 0) | |
1395 | { | |
1396 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1397 | int width = FRAME_PIXEL_WIDTH (f); |
1398 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
b6f91066 | 1399 | |
caacfeb8 JD |
1400 | /* height can be zero here. */ |
1401 | if (height > 0 && width > 0) | |
1402 | { | |
1403 | BLOCK_INPUT; | |
1404 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1405 | 0, y, width, height, False); | |
1406 | UNBLOCK_INPUT; | |
1407 | } | |
ddc24747 GM |
1408 | |
1409 | if (WINDOWP (f->tool_bar_window)) | |
1410 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
b6f91066 | 1411 | } |
333b20bb GM |
1412 | } |
1413 | ||
1414 | ||
1415 | /* Set the foreground color for scroll bars on frame F to VALUE. | |
1416 | VALUE should be a string, a color name. If it isn't a string or | |
1417 | isn't a valid color name, do nothing. OLDVAL is the old value of | |
1418 | the frame parameter. */ | |
1419 | ||
1420 | void | |
1421 | x_set_scroll_bar_foreground (f, value, oldval) | |
1422 | struct frame *f; | |
1423 | Lisp_Object value, oldval; | |
1424 | { | |
1425 | unsigned long pixel; | |
177c0ea7 | 1426 | |
333b20bb GM |
1427 | if (STRINGP (value)) |
1428 | pixel = x_decode_color (f, value, BLACK_PIX_DEFAULT (f)); | |
1429 | else | |
1430 | pixel = -1; | |
1431 | ||
1432 | if (f->output_data.x->scroll_bar_foreground_pixel != -1) | |
1433 | unload_color (f, f->output_data.x->scroll_bar_foreground_pixel); | |
177c0ea7 | 1434 | |
333b20bb GM |
1435 | f->output_data.x->scroll_bar_foreground_pixel = pixel; |
1436 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1437 | { | |
1438 | /* Remove all scroll bars because they have wrong colors. */ | |
1439 | if (condemn_scroll_bars_hook) | |
1440 | (*condemn_scroll_bars_hook) (f); | |
1441 | if (judge_scroll_bars_hook) | |
1442 | (*judge_scroll_bars_hook) (f); | |
05c8abbe GM |
1443 | |
1444 | update_face_from_frame_parameter (f, Qscroll_bar_foreground, value); | |
333b20bb GM |
1445 | redraw_frame (f); |
1446 | } | |
1447 | } | |
1448 | ||
1449 | ||
1450 | /* Set the background color for scroll bars on frame F to VALUE VALUE | |
1451 | should be a string, a color name. If it isn't a string or isn't a | |
1452 | valid color name, do nothing. OLDVAL is the old value of the frame | |
1453 | parameter. */ | |
1454 | ||
1455 | void | |
1456 | x_set_scroll_bar_background (f, value, oldval) | |
1457 | struct frame *f; | |
1458 | Lisp_Object value, oldval; | |
1459 | { | |
1460 | unsigned long pixel; | |
1461 | ||
1462 | if (STRINGP (value)) | |
1463 | pixel = x_decode_color (f, value, WHITE_PIX_DEFAULT (f)); | |
1464 | else | |
1465 | pixel = -1; | |
177c0ea7 | 1466 | |
333b20bb GM |
1467 | if (f->output_data.x->scroll_bar_background_pixel != -1) |
1468 | unload_color (f, f->output_data.x->scroll_bar_background_pixel); | |
177c0ea7 | 1469 | |
f15340b7 MB |
1470 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1471 | /* Scrollbar shadow colors. */ | |
1472 | if (f->output_data.x->scroll_bar_top_shadow_pixel != -1) | |
1473 | { | |
1474 | unload_color (f, f->output_data.x->scroll_bar_top_shadow_pixel); | |
1475 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
1476 | } | |
1477 | if (f->output_data.x->scroll_bar_bottom_shadow_pixel != -1) | |
1478 | { | |
1479 | unload_color (f, f->output_data.x->scroll_bar_bottom_shadow_pixel); | |
1480 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
1481 | } | |
1482 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
1483 | ||
333b20bb GM |
1484 | f->output_data.x->scroll_bar_background_pixel = pixel; |
1485 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1486 | { | |
1487 | /* Remove all scroll bars because they have wrong colors. */ | |
1488 | if (condemn_scroll_bars_hook) | |
1489 | (*condemn_scroll_bars_hook) (f); | |
1490 | if (judge_scroll_bars_hook) | |
1491 | (*judge_scroll_bars_hook) (f); | |
177c0ea7 | 1492 | |
05c8abbe | 1493 | update_face_from_frame_parameter (f, Qscroll_bar_background, value); |
333b20bb GM |
1494 | redraw_frame (f); |
1495 | } | |
d043f1a4 | 1496 | } |
333b20bb | 1497 | |
943b580d | 1498 | \f |
3a258507 | 1499 | /* Encode Lisp string STRING as a text in a format appropriate for |
96db09e4 KH |
1500 | XICCC (X Inter Client Communication Conventions). |
1501 | ||
1502 | If STRING contains only ASCII characters, do no conversion and | |
1503 | return the string data of STRING. Otherwise, encode the text by | |
1504 | CODING_SYSTEM, and return a newly allocated memory area which | |
1505 | should be freed by `xfree' by a caller. | |
1506 | ||
37323f34 EZ |
1507 | SELECTIONP non-zero means the string is being encoded for an X |
1508 | selection, so it is safe to run pre-write conversions (which | |
1509 | may run Lisp code). | |
1510 | ||
96db09e4 KH |
1511 | Store the byte length of resulting text in *TEXT_BYTES. |
1512 | ||
d60660d6 | 1513 | If the text contains only ASCII and Latin-1, store 1 in *STRING_P, |
96db09e4 | 1514 | which means that the `encoding' of the result can be `STRING'. |
d60660d6 | 1515 | Otherwise store 0 in *STRINGP, which means that the `encoding' of |
96db09e4 KH |
1516 | the result should be `COMPOUND_TEXT'. */ |
1517 | ||
1518 | unsigned char * | |
37323f34 | 1519 | x_encode_text (string, coding_system, selectionp, text_bytes, stringp) |
96db09e4 | 1520 | Lisp_Object string, coding_system; |
d60660d6 | 1521 | int *text_bytes, *stringp; |
37323f34 | 1522 | int selectionp; |
96db09e4 | 1523 | { |
d5db4077 KR |
1524 | unsigned char *str = SDATA (string); |
1525 | int chars = SCHARS (string); | |
1526 | int bytes = SBYTES (string); | |
96db09e4 KH |
1527 | int charset_info; |
1528 | int bufsize; | |
1529 | unsigned char *buf; | |
1530 | struct coding_system coding; | |
43dc73f1 | 1531 | extern Lisp_Object Qcompound_text_with_extensions; |
96db09e4 KH |
1532 | |
1533 | charset_info = find_charset_in_text (str, chars, bytes, NULL, Qnil); | |
1534 | if (charset_info == 0) | |
1535 | { | |
1536 | /* No multibyte character in OBJ. We need not encode it. */ | |
1537 | *text_bytes = bytes; | |
d60660d6 | 1538 | *stringp = 1; |
96db09e4 KH |
1539 | return str; |
1540 | } | |
1541 | ||
1542 | setup_coding_system (coding_system, &coding); | |
37323f34 EZ |
1543 | if (selectionp |
1544 | && SYMBOLP (coding.pre_write_conversion) | |
1545 | && !NILP (Ffboundp (coding.pre_write_conversion))) | |
1546 | { | |
1547 | string = run_pre_post_conversion_on_str (string, &coding, 1); | |
d5db4077 KR |
1548 | str = SDATA (string); |
1549 | chars = SCHARS (string); | |
1550 | bytes = SBYTES (string); | |
37323f34 | 1551 | } |
96db09e4 KH |
1552 | coding.src_multibyte = 1; |
1553 | coding.dst_multibyte = 0; | |
1554 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
d60660d6 KH |
1555 | if (coding.type == coding_type_iso2022) |
1556 | coding.flags |= CODING_FLAG_ISO_SAFE; | |
35bc5887 KH |
1557 | /* We suppress producing escape sequences for composition. */ |
1558 | coding.composing = COMPOSITION_DISABLED; | |
96db09e4 KH |
1559 | bufsize = encoding_buffer_size (&coding, bytes); |
1560 | buf = (unsigned char *) xmalloc (bufsize); | |
1561 | encode_coding (&coding, str, buf, bytes, bufsize); | |
1562 | *text_bytes = coding.produced; | |
43dc73f1 EZ |
1563 | *stringp = (charset_info == 1 |
1564 | || (!EQ (coding_system, Qcompound_text) | |
1565 | && !EQ (coding_system, Qcompound_text_with_extensions))); | |
96db09e4 KH |
1566 | return buf; |
1567 | } | |
1568 | ||
1569 | \f | |
b10daec7 JD |
1570 | /* Set the WM name to NAME for frame F. Also set the icon name. |
1571 | If the frame already has an icon name, use that, otherwise set the | |
1572 | icon name to NAME. */ | |
f945b920 | 1573 | |
b10daec7 JD |
1574 | static void |
1575 | x_set_name_internal (f, name) | |
1576 | FRAME_PTR f; | |
f945b920 | 1577 | Lisp_Object name; |
f945b920 | 1578 | { |
fe24a618 | 1579 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1580 | { |
01f1ba30 | 1581 | BLOCK_INPUT; |
fe24a618 JB |
1582 | #ifdef HAVE_X11R4 |
1583 | { | |
80534dd6 | 1584 | XTextProperty text, icon; |
d60660d6 | 1585 | int bytes, stringp; |
b10daec7 | 1586 | int do_free_icon_value = 0, do_free_text_value = 0; |
11270583 | 1587 | Lisp_Object coding_system; |
80534dd6 | 1588 | |
b10daec7 | 1589 | coding_system = Qcompound_text; |
3201ea57 KH |
1590 | /* Note: Encoding strategy |
1591 | ||
1592 | We encode NAME by compound-text and use "COMPOUND-TEXT" in | |
1593 | text.encoding. But, there are non-internationalized window | |
1594 | managers which don't support that encoding. So, if NAME | |
1595 | contains only ASCII and 8859-1 characters, encode it by | |
1596 | iso-latin-1, and use "STRING" in text.encoding hoping that | |
34e8c597 | 1597 | such window managers at least analyze this format correctly, |
3201ea57 KH |
1598 | i.e. treat 8-bit bytes as 8859-1 characters. |
1599 | ||
1600 | We may also be able to use "UTF8_STRING" in text.encoding | |
34e8c597 | 1601 | in the future which can encode all Unicode characters. |
3201ea57 KH |
1602 | But, for the moment, there's no way to know that the |
1603 | current window manager supports it or not. */ | |
37323f34 | 1604 | text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp); |
d60660d6 | 1605 | text.encoding = (stringp ? XA_STRING |
96db09e4 | 1606 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
fe24a618 | 1607 | text.format = 8; |
96db09e4 | 1608 | text.nitems = bytes; |
80534dd6 | 1609 | |
b10daec7 JD |
1610 | /* Check early, because ENCODE_UTF_8 below may GC and name may be |
1611 | relocated. */ | |
1612 | do_free_text_value = text.value != SDATA (name); | |
1613 | ||
96db09e4 KH |
1614 | if (NILP (f->icon_name)) |
1615 | { | |
1616 | icon = text; | |
1617 | } | |
1618 | else | |
1619 | { | |
3201ea57 | 1620 | /* See the above comment "Note: Encoding strategy". */ |
37323f34 | 1621 | icon.value = x_encode_text (f->icon_name, coding_system, 0, |
d60660d6 KH |
1622 | &bytes, &stringp); |
1623 | icon.encoding = (stringp ? XA_STRING | |
96db09e4 KH |
1624 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
1625 | icon.format = 8; | |
1626 | icon.nitems = bytes; | |
b10daec7 | 1627 | do_free_icon_value = icon.value != SDATA (f->icon_name); |
96db09e4 | 1628 | } |
b10daec7 | 1629 | |
488dd4c4 JD |
1630 | #ifdef USE_GTK |
1631 | gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
00267f94 | 1632 | SDATA (ENCODE_UTF_8 (name))); |
488dd4c4 | 1633 | #else /* not USE_GTK */ |
2436a4e4 | 1634 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text); |
7c0d3ed8 | 1635 | #endif /* not USE_GTK */ |
abb4b7ec | 1636 | |
7c0d3ed8 | 1637 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &icon); |
abb4b7ec | 1638 | |
b10daec7 | 1639 | if (do_free_icon_value) |
7c0d3ed8 | 1640 | xfree (icon.value); |
b10daec7 | 1641 | if (do_free_text_value) |
7c0d3ed8 KS |
1642 | xfree (text.value); |
1643 | } | |
1644 | #else /* not HAVE_X11R4 */ | |
1645 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1646 | SDATA (name)); | |
1647 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1648 | SDATA (name)); | |
1649 | #endif /* not HAVE_X11R4 */ | |
1650 | UNBLOCK_INPUT; | |
1651 | } | |
abb4b7ec RS |
1652 | } |
1653 | ||
b10daec7 JD |
1654 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
1655 | x_id_name. | |
1656 | ||
1657 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1658 | name; if NAME is a string, set F's name to NAME and set | |
1659 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1660 | ||
1661 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1662 | suggesting a new name, which lisp code should override; if | |
1663 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1664 | ||
1665 | void | |
1666 | x_set_name (f, name, explicit) | |
1667 | struct frame *f; | |
1668 | Lisp_Object name; | |
1669 | int explicit; | |
1670 | { | |
1671 | /* Make sure that requests from lisp code override requests from | |
1672 | Emacs redisplay code. */ | |
1673 | if (explicit) | |
1674 | { | |
1675 | /* If we're switching from explicit to implicit, we had better | |
1676 | update the mode lines and thereby update the title. */ | |
1677 | if (f->explicit_name && NILP (name)) | |
1678 | update_mode_lines = 1; | |
1679 | ||
1680 | f->explicit_name = ! NILP (name); | |
1681 | } | |
1682 | else if (f->explicit_name) | |
1683 | return; | |
1684 | ||
1685 | /* If NAME is nil, set the name to the x_id_name. */ | |
1686 | if (NILP (name)) | |
1687 | { | |
1688 | /* Check for no change needed in this very common case | |
1689 | before we do any consing. */ | |
1690 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, | |
1691 | SDATA (f->name))) | |
1692 | return; | |
1693 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); | |
1694 | } | |
1695 | else | |
1696 | CHECK_STRING (name); | |
1697 | ||
1698 | /* Don't change the name if it's already NAME. */ | |
1699 | if (! NILP (Fstring_equal (name, f->name))) | |
1700 | return; | |
1701 | ||
1702 | f->name = name; | |
1703 | ||
1704 | /* For setting the frame title, the title parameter should override | |
1705 | the name parameter. */ | |
1706 | if (! NILP (f->title)) | |
1707 | name = f->title; | |
1708 | ||
1709 | x_set_name_internal (f, name); | |
1710 | } | |
1711 | ||
7c0d3ed8 KS |
1712 | /* This function should be called when the user's lisp code has |
1713 | specified a name for the frame; the name will override any set by the | |
1714 | redisplay code. */ | |
1715 | void | |
1716 | x_explicitly_set_name (f, arg, oldval) | |
1717 | FRAME_PTR f; | |
1718 | Lisp_Object arg, oldval; | |
3402e1a4 | 1719 | { |
7c0d3ed8 | 1720 | x_set_name (f, arg, 1); |
3402e1a4 RS |
1721 | } |
1722 | ||
7c0d3ed8 KS |
1723 | /* This function should be called by Emacs redisplay code to set the |
1724 | name; names set this way will never override names set by the user's | |
1725 | lisp code. */ | |
1726 | void | |
1727 | x_implicitly_set_name (f, arg, oldval) | |
1728 | FRAME_PTR f; | |
1729 | Lisp_Object arg, oldval; | |
333b20bb | 1730 | { |
7c0d3ed8 KS |
1731 | x_set_name (f, arg, 0); |
1732 | } | |
1733 | \f | |
1734 | /* Change the title of frame F to NAME. | |
1735 | If NAME is nil, use the frame name as the title. | |
60fb3ee1 | 1736 | |
7c0d3ed8 KS |
1737 | If EXPLICIT is non-zero, that indicates that lisp code is setting the |
1738 | name; if NAME is a string, set F's name to NAME and set | |
1739 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
60fb3ee1 | 1740 | |
7c0d3ed8 KS |
1741 | If EXPLICIT is zero, that indicates that Emacs redisplay code is |
1742 | suggesting a new name, which lisp code should override; if | |
1743 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
01f1ba30 | 1744 | |
7c0d3ed8 KS |
1745 | void |
1746 | x_set_title (f, name, old_name) | |
1747 | struct frame *f; | |
1748 | Lisp_Object name, old_name; | |
01f1ba30 | 1749 | { |
7c0d3ed8 KS |
1750 | /* Don't change the title if it's already NAME. */ |
1751 | if (EQ (name, f->title)) | |
1752 | return; | |
01f1ba30 | 1753 | |
7c0d3ed8 | 1754 | update_mode_lines = 1; |
60fb3ee1 | 1755 | |
7c0d3ed8 | 1756 | f->title = name; |
f9942c9e | 1757 | |
7c0d3ed8 KS |
1758 | if (NILP (name)) |
1759 | name = f->name; | |
1760 | else | |
1761 | CHECK_STRING (name); | |
f9942c9e | 1762 | |
b10daec7 | 1763 | x_set_name_internal (f, name); |
01f1ba30 JB |
1764 | } |
1765 | ||
7c0d3ed8 KS |
1766 | void |
1767 | x_set_scroll_bar_default_width (f) | |
e4f79258 | 1768 | struct frame *f; |
e4f79258 | 1769 | { |
be786000 | 1770 | int wid = FRAME_COLUMN_WIDTH (f); |
01f1ba30 | 1771 | |
7c0d3ed8 KS |
1772 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1773 | /* A minimum width of 14 doesn't look good for toolkit scroll bars. */ | |
1774 | int width = 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM; | |
be786000 KS |
1775 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid; |
1776 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = width; | |
7c0d3ed8 KS |
1777 | #else |
1778 | /* Make the actual width at least 14 pixels and a multiple of a | |
1779 | character width. */ | |
be786000 | 1780 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; |
01f1ba30 | 1781 | |
7c0d3ed8 KS |
1782 | /* Use all of that space (aside from required margins) for the |
1783 | scroll bar. */ | |
be786000 | 1784 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = 0; |
7c0d3ed8 | 1785 | #endif |
01f1ba30 | 1786 | } |
333b20bb | 1787 | |
7c0d3ed8 | 1788 | \f |
333b20bb GM |
1789 | /* Record in frame F the specified or default value according to ALIST |
1790 | of the parameter named PROP (a Lisp symbol). If no value is | |
1791 | specified for PROP, look for an X default for XPROP on the frame | |
1792 | named NAME. If that is not found either, use the value DEFLT. */ | |
1793 | ||
1794 | static Lisp_Object | |
1795 | x_default_scroll_bar_color_parameter (f, alist, prop, xprop, xclass, | |
1796 | foreground_p) | |
1797 | struct frame *f; | |
1798 | Lisp_Object alist; | |
1799 | Lisp_Object prop; | |
1800 | char *xprop; | |
1801 | char *xclass; | |
1802 | int foreground_p; | |
1803 | { | |
1804 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
1805 | Lisp_Object tem; | |
1806 | ||
1807 | tem = x_get_arg (dpyinfo, alist, prop, xprop, xclass, RES_TYPE_STRING); | |
1808 | if (EQ (tem, Qunbound)) | |
1809 | { | |
1810 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
1811 | ||
1812 | /* See if an X resource for the scroll bar color has been | |
1813 | specified. */ | |
1814 | tem = display_x_get_resource (dpyinfo, | |
1815 | build_string (foreground_p | |
1816 | ? "foreground" | |
1817 | : "background"), | |
c0ec53ad | 1818 | empty_string, |
333b20bb | 1819 | build_string ("verticalScrollBar"), |
c0ec53ad | 1820 | empty_string); |
333b20bb GM |
1821 | if (!STRINGP (tem)) |
1822 | { | |
1823 | /* If nothing has been specified, scroll bars will use a | |
1824 | toolkit-dependent default. Because these defaults are | |
1825 | difficult to get at without actually creating a scroll | |
1826 | bar, use nil to indicate that no color has been | |
1827 | specified. */ | |
1828 | tem = Qnil; | |
1829 | } | |
177c0ea7 | 1830 | |
333b20bb | 1831 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
177c0ea7 | 1832 | |
333b20bb | 1833 | tem = Qnil; |
177c0ea7 | 1834 | |
333b20bb GM |
1835 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1836 | } | |
1837 | ||
1838 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
1839 | return tem; | |
1840 | } | |
1841 | ||
1842 | ||
01f1ba30 | 1843 | |
f58534a3 RS |
1844 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1845 | ||
1846 | Status | |
1847 | XSetWMProtocols (dpy, w, protocols, count) | |
1848 | Display *dpy; | |
1849 | Window w; | |
1850 | Atom *protocols; | |
1851 | int count; | |
1852 | { | |
1853 | Atom prop; | |
1854 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1855 | if (prop == None) return False; | |
1856 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1857 | (unsigned char *) protocols, count); | |
1858 | return True; | |
1859 | } | |
9ef48a9d RS |
1860 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1861 | \f | |
1862 | #ifdef USE_X_TOOLKIT | |
1863 | ||
8e3d10a9 RS |
1864 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
1865 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
1866 | already be present because of the toolkit (Motif adds some of them, |
1867 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
1868 | |
1869 | static void | |
b9dc4443 RS |
1870 | hack_wm_protocols (f, widget) |
1871 | FRAME_PTR f; | |
9ef48a9d RS |
1872 | Widget widget; |
1873 | { | |
1874 | Display *dpy = XtDisplay (widget); | |
1875 | Window w = XtWindow (widget); | |
1876 | int need_delete = 1; | |
1877 | int need_focus = 1; | |
59aa6c90 | 1878 | int need_save = 1; |
9ef48a9d RS |
1879 | |
1880 | BLOCK_INPUT; | |
1881 | { | |
a3db4b26 AS |
1882 | Atom type; |
1883 | unsigned char *catoms; | |
9ef48a9d RS |
1884 | int format = 0; |
1885 | unsigned long nitems = 0; | |
1886 | unsigned long bytes_after; | |
1887 | ||
270958e8 KH |
1888 | if ((XGetWindowProperty (dpy, w, |
1889 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 1890 | (long)0, (long)100, False, XA_ATOM, |
270958e8 | 1891 | &type, &format, &nitems, &bytes_after, |
a3db4b26 | 1892 | &catoms) |
270958e8 | 1893 | == Success) |
9ef48a9d | 1894 | && format == 32 && type == XA_ATOM) |
a3db4b26 AS |
1895 | { |
1896 | Atom *atoms = (Atom *) catoms; | |
1897 | while (nitems > 0) | |
1898 | { | |
1899 | nitems--; | |
1900 | if (atoms[nitems] | |
1901 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) | |
1902 | need_delete = 0; | |
1903 | else if (atoms[nitems] | |
1904 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
1905 | need_focus = 0; | |
1906 | else if (atoms[nitems] | |
1907 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
1908 | need_save = 0; | |
1909 | } | |
1910 | } | |
1911 | if (catoms) | |
1912 | XFree (catoms); | |
9ef48a9d RS |
1913 | } |
1914 | { | |
1915 | Atom props [10]; | |
1916 | int count = 0; | |
b9dc4443 RS |
1917 | if (need_delete) |
1918 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
1919 | if (need_focus) | |
1920 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
1921 | if (need_save) | |
1922 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 1923 | if (count) |
b9dc4443 RS |
1924 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
1925 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
1926 | (unsigned char *) props, count); |
1927 | } | |
1928 | UNBLOCK_INPUT; | |
1929 | } | |
1930 | #endif | |
86779fac GM |
1931 | |
1932 | ||
5a7df7d7 GM |
1933 | \f |
1934 | /* Support routines for XIC (X Input Context). */ | |
86779fac | 1935 | |
5a7df7d7 GM |
1936 | #ifdef HAVE_X_I18N |
1937 | ||
1938 | static XFontSet xic_create_xfontset P_ ((struct frame *, char *)); | |
1939 | static XIMStyle best_xim_style P_ ((XIMStyles *, XIMStyles *)); | |
1940 | ||
1941 | ||
1576f1ad | 1942 | /* Supported XIM styles, ordered by preference. */ |
5a7df7d7 GM |
1943 | |
1944 | static XIMStyle supported_xim_styles[] = | |
1945 | { | |
1946 | XIMPreeditPosition | XIMStatusArea, | |
1947 | XIMPreeditPosition | XIMStatusNothing, | |
1948 | XIMPreeditPosition | XIMStatusNone, | |
1949 | XIMPreeditNothing | XIMStatusArea, | |
1950 | XIMPreeditNothing | XIMStatusNothing, | |
1951 | XIMPreeditNothing | XIMStatusNone, | |
1952 | XIMPreeditNone | XIMStatusArea, | |
1953 | XIMPreeditNone | XIMStatusNothing, | |
1954 | XIMPreeditNone | XIMStatusNone, | |
1955 | 0, | |
1956 | }; | |
1957 | ||
1958 | ||
c27ed90a | 1959 | /* Create an X fontset on frame F with base font name BASE_FONTNAME. */ |
5a7df7d7 | 1960 | |
bb07fa29 SM |
1961 | char xic_defaut_fontset[] = "-*-*-*-r-normal--14-*-*-*-*-*-*-*"; |
1962 | ||
c28e7ae8 SM |
1963 | /* Create an Xt fontset spec from the name of a base font. |
1964 | If `motif' is True use the Motif syntax. */ | |
bb07fa29 | 1965 | char * |
c28e7ae8 | 1966 | xic_create_fontsetname (base_fontname, motif) |
bb07fa29 | 1967 | char *base_fontname; |
c28e7ae8 | 1968 | Bool motif; |
bb07fa29 | 1969 | { |
c28e7ae8 SM |
1970 | const char *sep = motif ? ";" : ","; |
1971 | char *fontsetname; | |
1972 | ||
bb07fa29 SM |
1973 | /* Make a fontset name from the base font name. */ |
1974 | if (xic_defaut_fontset == base_fontname) | |
c28e7ae8 SM |
1975 | { /* There is no base font name, use the default. */ |
1976 | int len = strlen (base_fontname) + 2; | |
1977 | fontsetname = xmalloc (len); | |
1978 | bzero (fontsetname, len); | |
1979 | strcpy (fontsetname, base_fontname); | |
1980 | } | |
bb07fa29 SM |
1981 | else |
1982 | { | |
1983 | /* Make a fontset name from the base font name. | |
1984 | The font set will be made of the following elements: | |
1985 | - the base font. | |
1986 | - the base font where the charset spec is replaced by -*-*. | |
1987 | - the same but with the family also replaced with -*-*-. */ | |
1988 | char *p = base_fontname; | |
bb07fa29 | 1989 | int i; |
c28e7ae8 | 1990 | |
bb07fa29 SM |
1991 | for (i = 0; *p; p++) |
1992 | if (*p == '-') i++; | |
1993 | if (i != 14) | |
1994 | { /* As the font name doesn't conform to XLFD, we can't | |
1995 | modify it to generalize it to allcs and allfamilies. | |
1996 | Use the specified font plus the default. */ | |
c28e7ae8 | 1997 | int len = strlen (base_fontname) + strlen (xic_defaut_fontset) + 3; |
bb07fa29 SM |
1998 | fontsetname = xmalloc (len); |
1999 | bzero (fontsetname, len); | |
2000 | strcpy (fontsetname, base_fontname); | |
c28e7ae8 | 2001 | strcat (fontsetname, sep); |
bb07fa29 SM |
2002 | strcat (fontsetname, xic_defaut_fontset); |
2003 | } | |
2004 | else | |
2005 | { | |
2006 | int len; | |
968a6679 | 2007 | char *p1 = NULL, *p2 = NULL; |
bb07fa29 SM |
2008 | char *font_allcs = NULL; |
2009 | char *font_allfamilies = NULL; | |
968a6679 | 2010 | char *font_all = NULL; |
bb07fa29 SM |
2011 | char *allcs = "*-*-*-*-*-*-*"; |
2012 | char *allfamilies = "-*-*-"; | |
968a6679 | 2013 | char *all = "*-*-*-*-"; |
bb07fa29 SM |
2014 | |
2015 | for (i = 0, p = base_fontname; i < 8; p++) | |
2016 | { | |
2017 | if (*p == '-') | |
2018 | { | |
2019 | i++; | |
2020 | if (i == 3) | |
2021 | p1 = p + 1; | |
968a6679 SM |
2022 | else if (i == 7) |
2023 | p2 = p + 1; | |
bb07fa29 SM |
2024 | } |
2025 | } | |
2026 | /* Build the font spec that matches all charsets. */ | |
2027 | len = p - base_fontname + strlen (allcs) + 1; | |
2028 | font_allcs = (char *) alloca (len); | |
2029 | bzero (font_allcs, len); | |
2030 | bcopy (base_fontname, font_allcs, p - base_fontname); | |
2031 | strcat (font_allcs, allcs); | |
2032 | ||
2033 | /* Build the font spec that matches all families. */ | |
2034 | len = p - p1 + strlen (allcs) + strlen (allfamilies) + 1; | |
2035 | font_allfamilies = (char *) alloca (len); | |
2036 | bzero (font_allfamilies, len); | |
2037 | strcpy (font_allfamilies, allfamilies); | |
968a6679 | 2038 | bcopy (p1, font_allfamilies + strlen (allfamilies), p - p1); |
bb07fa29 SM |
2039 | strcat (font_allfamilies, allcs); |
2040 | ||
968a6679 SM |
2041 | /* Build the font spec that matches all. */ |
2042 | len = p - p2 + strlen (allcs) + strlen (all) + strlen (allfamilies) + 1; | |
2043 | font_all = (char *) alloca (len); | |
2044 | bzero (font_all, len); | |
2045 | strcpy (font_all, allfamilies); | |
2046 | strcat (font_all, all); | |
2047 | bcopy (p2, font_all + strlen (all) + strlen (allfamilies), p - p2); | |
2048 | strcat (font_all, allcs); | |
2049 | ||
bb07fa29 SM |
2050 | /* Build the actual font set name. */ |
2051 | len = strlen (base_fontname) + strlen (font_allcs) | |
968a6679 | 2052 | + strlen (font_allfamilies) + strlen (font_all) + 5; |
bb07fa29 SM |
2053 | fontsetname = xmalloc (len); |
2054 | bzero (fontsetname, len); | |
2055 | strcpy (fontsetname, base_fontname); | |
c28e7ae8 | 2056 | strcat (fontsetname, sep); |
bb07fa29 | 2057 | strcat (fontsetname, font_allcs); |
c28e7ae8 | 2058 | strcat (fontsetname, sep); |
bb07fa29 | 2059 | strcat (fontsetname, font_allfamilies); |
968a6679 SM |
2060 | strcat (fontsetname, sep); |
2061 | strcat (fontsetname, font_all); | |
bb07fa29 | 2062 | } |
bb07fa29 | 2063 | } |
c28e7ae8 SM |
2064 | if (motif) |
2065 | strcat (fontsetname, ":"); | |
2066 | return fontsetname; | |
bb07fa29 SM |
2067 | } |
2068 | ||
5a7df7d7 GM |
2069 | static XFontSet |
2070 | xic_create_xfontset (f, base_fontname) | |
86779fac | 2071 | struct frame *f; |
5a7df7d7 | 2072 | char *base_fontname; |
86779fac | 2073 | { |
c27ed90a | 2074 | XFontSet xfs = NULL; |
63ea8ea5 | 2075 | char **missing_list = NULL; |
5a7df7d7 GM |
2076 | int missing_count; |
2077 | char *def_string; | |
c27ed90a JD |
2078 | Lisp_Object rest, frame; |
2079 | ||
bb07fa29 SM |
2080 | if (!base_fontname) |
2081 | base_fontname = xic_defaut_fontset; | |
2082 | ||
c27ed90a JD |
2083 | /* See if there is another frame already using same fontset. */ |
2084 | FOR_EACH_FRAME (rest, frame) | |
2085 | { | |
2086 | struct frame *cf = XFRAME (frame); | |
2087 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2088 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
9db6ae81 | 2089 | && FRAME_XIC_BASE_FONTNAME (cf) |
c27ed90a JD |
2090 | && !strcmp (FRAME_XIC_BASE_FONTNAME (cf), base_fontname)) |
2091 | { | |
2092 | xfs = FRAME_XIC_FONTSET (cf); | |
2093 | break; | |
2094 | } | |
2095 | } | |
177c0ea7 | 2096 | |
c27ed90a | 2097 | if (!xfs) |
63ea8ea5 | 2098 | { |
c28e7ae8 | 2099 | char *fontsetname = xic_create_fontsetname (base_fontname, False); |
bb07fa29 | 2100 | |
63ea8ea5 JD |
2101 | /* New fontset. */ |
2102 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), | |
bb07fa29 | 2103 | fontsetname, &missing_list, |
63ea8ea5 JD |
2104 | &missing_count, &def_string); |
2105 | if (missing_list) | |
2106 | XFreeStringList (missing_list); | |
c28e7ae8 | 2107 | xfree (fontsetname); |
63ea8ea5 | 2108 | } |
177c0ea7 | 2109 | |
c27ed90a JD |
2110 | if (FRAME_XIC_BASE_FONTNAME (f)) |
2111 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2112 | FRAME_XIC_BASE_FONTNAME (f) = xstrdup (base_fontname); | |
2113 | ||
2114 | /* No need to free def_string. */ | |
5a7df7d7 GM |
2115 | return xfs; |
2116 | } | |
2117 | ||
c27ed90a JD |
2118 | /* Free the X fontset of frame F if it is the last frame using it. */ |
2119 | ||
2120 | void | |
2121 | xic_free_xfontset (f) | |
2122 | struct frame *f; | |
2123 | { | |
2124 | Lisp_Object rest, frame; | |
2125 | int shared_p = 0; | |
2126 | ||
2127 | if (!FRAME_XIC_FONTSET (f)) | |
2128 | return; | |
2129 | ||
2130 | /* See if there is another frame sharing the same fontset. */ | |
2131 | FOR_EACH_FRAME (rest, frame) | |
2132 | { | |
2133 | struct frame *cf = XFRAME (frame); | |
2134 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2135 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
2136 | && FRAME_XIC_FONTSET (cf) == FRAME_XIC_FONTSET (f)) | |
2137 | { | |
2138 | shared_p = 1; | |
2139 | break; | |
2140 | } | |
2141 | } | |
2142 | ||
2143 | if (!shared_p) | |
2144 | /* The fontset is not used anymore. It is safe to free it. */ | |
2145 | XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f)); | |
2146 | ||
2147 | if (FRAME_XIC_BASE_FONTNAME (f)) | |
2148 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2149 | FRAME_XIC_BASE_FONTNAME (f) = NULL; | |
2150 | FRAME_XIC_FONTSET (f) = NULL; | |
2151 | } | |
2152 | ||
5a7df7d7 GM |
2153 | |
2154 | /* Value is the best input style, given user preferences USER (already | |
2155 | checked to be supported by Emacs), and styles supported by the | |
2156 | input method XIM. */ | |
2157 | ||
2158 | static XIMStyle | |
2159 | best_xim_style (user, xim) | |
2160 | XIMStyles *user; | |
2161 | XIMStyles *xim; | |
2162 | { | |
2163 | int i, j; | |
2164 | ||
2165 | for (i = 0; i < user->count_styles; ++i) | |
2166 | for (j = 0; j < xim->count_styles; ++j) | |
2167 | if (user->supported_styles[i] == xim->supported_styles[j]) | |
2168 | return user->supported_styles[i]; | |
2169 | ||
2170 | /* Return the default style. */ | |
2171 | return XIMPreeditNothing | XIMStatusNothing; | |
2172 | } | |
2173 | ||
2174 | /* Create XIC for frame F. */ | |
2175 | ||
5df79d3d GM |
2176 | static XIMStyle xic_style; |
2177 | ||
5a7df7d7 GM |
2178 | void |
2179 | create_frame_xic (f) | |
2180 | struct frame *f; | |
2181 | { | |
5a7df7d7 GM |
2182 | XIM xim; |
2183 | XIC xic = NULL; | |
2184 | XFontSet xfs = NULL; | |
86779fac | 2185 | |
5a7df7d7 GM |
2186 | if (FRAME_XIC (f)) |
2187 | return; | |
177c0ea7 | 2188 | |
bb07fa29 SM |
2189 | /* Create X fontset. */ |
2190 | xfs = xic_create_xfontset | |
2191 | (f, (FRAME_FONTSET (f) < 0) ? NULL | |
2192 | : (char *) SDATA (fontset_ascii (FRAME_FONTSET (f)))); | |
2193 | ||
5a7df7d7 GM |
2194 | xim = FRAME_X_XIM (f); |
2195 | if (xim) | |
2196 | { | |
d9d57cb2 DL |
2197 | XRectangle s_area; |
2198 | XPoint spot; | |
5a7df7d7 GM |
2199 | XVaNestedList preedit_attr; |
2200 | XVaNestedList status_attr; | |
5a7df7d7 | 2201 | |
d9d57cb2 DL |
2202 | s_area.x = 0; s_area.y = 0; s_area.width = 1; s_area.height = 1; |
2203 | spot.x = 0; spot.y = 1; | |
86779fac | 2204 | |
5a7df7d7 GM |
2205 | /* Determine XIC style. */ |
2206 | if (xic_style == 0) | |
2207 | { | |
2208 | XIMStyles supported_list; | |
2209 | supported_list.count_styles = (sizeof supported_xim_styles | |
2210 | / sizeof supported_xim_styles[0]); | |
2211 | supported_list.supported_styles = supported_xim_styles; | |
2212 | xic_style = best_xim_style (&supported_list, | |
2213 | FRAME_X_XIM_STYLES (f)); | |
2214 | } | |
86779fac | 2215 | |
5a7df7d7 GM |
2216 | preedit_attr = XVaCreateNestedList (0, |
2217 | XNFontSet, xfs, | |
2218 | XNForeground, | |
2219 | FRAME_FOREGROUND_PIXEL (f), | |
2220 | XNBackground, | |
2221 | FRAME_BACKGROUND_PIXEL (f), | |
2222 | (xic_style & XIMPreeditPosition | |
2223 | ? XNSpotLocation | |
2224 | : NULL), | |
2225 | &spot, | |
2226 | NULL); | |
2227 | status_attr = XVaCreateNestedList (0, | |
2228 | XNArea, | |
2229 | &s_area, | |
2230 | XNFontSet, | |
2231 | xfs, | |
2232 | XNForeground, | |
2233 | FRAME_FOREGROUND_PIXEL (f), | |
2234 | XNBackground, | |
2235 | FRAME_BACKGROUND_PIXEL (f), | |
2236 | NULL); | |
2237 | ||
2238 | xic = XCreateIC (xim, | |
2239 | XNInputStyle, xic_style, | |
810f2256 JD |
2240 | XNClientWindow, FRAME_X_WINDOW (f), |
2241 | XNFocusWindow, FRAME_X_WINDOW (f), | |
5a7df7d7 GM |
2242 | XNStatusAttributes, status_attr, |
2243 | XNPreeditAttributes, preedit_attr, | |
2244 | NULL); | |
2245 | XFree (preedit_attr); | |
2246 | XFree (status_attr); | |
2247 | } | |
177c0ea7 | 2248 | |
5a7df7d7 GM |
2249 | FRAME_XIC (f) = xic; |
2250 | FRAME_XIC_STYLE (f) = xic_style; | |
2251 | FRAME_XIC_FONTSET (f) = xfs; | |
86779fac GM |
2252 | } |
2253 | ||
5a7df7d7 GM |
2254 | |
2255 | /* Destroy XIC and free XIC fontset of frame F, if any. */ | |
2256 | ||
2257 | void | |
2258 | free_frame_xic (f) | |
2259 | struct frame *f; | |
2260 | { | |
2261 | if (FRAME_XIC (f) == NULL) | |
2262 | return; | |
177c0ea7 | 2263 | |
5a7df7d7 | 2264 | XDestroyIC (FRAME_XIC (f)); |
c27ed90a | 2265 | xic_free_xfontset (f); |
5a7df7d7 GM |
2266 | |
2267 | FRAME_XIC (f) = NULL; | |
5a7df7d7 GM |
2268 | } |
2269 | ||
2270 | ||
2271 | /* Place preedit area for XIC of window W's frame to specified | |
2272 | pixel position X/Y. X and Y are relative to window W. */ | |
2273 | ||
2274 | void | |
2275 | xic_set_preeditarea (w, x, y) | |
2276 | struct window *w; | |
2277 | int x, y; | |
2278 | { | |
2279 | struct frame *f = XFRAME (w->frame); | |
2280 | XVaNestedList attr; | |
2281 | XPoint spot; | |
177c0ea7 | 2282 | |
17e6d491 | 2283 | spot.x = WINDOW_TO_FRAME_PIXEL_X (w, x) + WINDOW_LEFT_FRINGE_WIDTH (w); |
5a7df7d7 GM |
2284 | spot.y = WINDOW_TO_FRAME_PIXEL_Y (w, y) + FONT_BASE (FRAME_FONT (f)); |
2285 | attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); | |
2286 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2287 | XFree (attr); | |
2288 | } | |
2289 | ||
2290 | ||
2291 | /* Place status area for XIC in bottom right corner of frame F.. */ | |
2292 | ||
2293 | void | |
2294 | xic_set_statusarea (f) | |
2295 | struct frame *f; | |
2296 | { | |
2297 | XIC xic = FRAME_XIC (f); | |
2298 | XVaNestedList attr; | |
2299 | XRectangle area; | |
2300 | XRectangle *needed; | |
2301 | ||
2302 | /* Negotiate geometry of status area. If input method has existing | |
2303 | status area, use its current size. */ | |
2304 | area.x = area.y = area.width = area.height = 0; | |
2305 | attr = XVaCreateNestedList (0, XNAreaNeeded, &area, NULL); | |
2306 | XSetICValues (xic, XNStatusAttributes, attr, NULL); | |
2307 | XFree (attr); | |
177c0ea7 | 2308 | |
5a7df7d7 GM |
2309 | attr = XVaCreateNestedList (0, XNAreaNeeded, &needed, NULL); |
2310 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2311 | XFree (attr); | |
2312 | ||
2313 | if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */ | |
2314 | { | |
2315 | attr = XVaCreateNestedList (0, XNArea, &needed, NULL); | |
2316 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2317 | XFree (attr); | |
2318 | } | |
2319 | ||
2320 | area.width = needed->width; | |
2321 | area.height = needed->height; | |
be786000 KS |
2322 | area.x = FRAME_PIXEL_WIDTH (f) - area.width - FRAME_INTERNAL_BORDER_WIDTH (f); |
2323 | area.y = (FRAME_PIXEL_HEIGHT (f) - area.height | |
488dd4c4 JD |
2324 | - FRAME_MENUBAR_HEIGHT (f) |
2325 | - FRAME_TOOLBAR_HEIGHT (f) | |
2326 | - FRAME_INTERNAL_BORDER_WIDTH (f)); | |
5a7df7d7 GM |
2327 | XFree (needed); |
2328 | ||
2329 | attr = XVaCreateNestedList (0, XNArea, &area, NULL); | |
810f2256 | 2330 | XSetICValues (xic, XNStatusAttributes, attr, NULL); |
5a7df7d7 GM |
2331 | XFree (attr); |
2332 | } | |
2333 | ||
2334 | ||
2335 | /* Set X fontset for XIC of frame F, using base font name | |
2336 | BASE_FONTNAME. Called when a new Emacs fontset is chosen. */ | |
2337 | ||
2338 | void | |
2339 | xic_set_xfontset (f, base_fontname) | |
2340 | struct frame *f; | |
2341 | char *base_fontname; | |
2342 | { | |
2343 | XVaNestedList attr; | |
2344 | XFontSet xfs; | |
2345 | ||
c27ed90a JD |
2346 | xic_free_xfontset (f); |
2347 | ||
5a7df7d7 GM |
2348 | xfs = xic_create_xfontset (f, base_fontname); |
2349 | ||
2350 | attr = XVaCreateNestedList (0, XNFontSet, xfs, NULL); | |
2351 | if (FRAME_XIC_STYLE (f) & XIMPreeditPosition) | |
2352 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2353 | if (FRAME_XIC_STYLE (f) & XIMStatusArea) | |
2354 | XSetICValues (FRAME_XIC (f), XNStatusAttributes, attr, NULL); | |
2355 | XFree (attr); | |
177c0ea7 | 2356 | |
5a7df7d7 GM |
2357 | FRAME_XIC_FONTSET (f) = xfs; |
2358 | } | |
2359 | ||
2360 | #endif /* HAVE_X_I18N */ | |
2361 | ||
2362 | ||
9ef48a9d | 2363 | \f |
8fc2766b RS |
2364 | #ifdef USE_X_TOOLKIT |
2365 | ||
2366 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2367 | |
01f1ba30 | 2368 | static void |
a7f7d550 FP |
2369 | x_window (f, window_prompting, minibuffer_only) |
2370 | struct frame *f; | |
2371 | long window_prompting; | |
2372 | int minibuffer_only; | |
01f1ba30 | 2373 | { |
9ef48a9d | 2374 | XClassHint class_hints; |
31ac8d8c FP |
2375 | XSetWindowAttributes attributes; |
2376 | unsigned long attribute_mask; | |
9ef48a9d RS |
2377 | Widget shell_widget; |
2378 | Widget pane_widget; | |
6c32dd68 | 2379 | Widget frame_widget; |
9ef48a9d RS |
2380 | Arg al [25]; |
2381 | int ac; | |
2382 | ||
2383 | BLOCK_INPUT; | |
2384 | ||
b7975ee4 KH |
2385 | /* Use the resource name as the top-level widget name |
2386 | for looking up resources. Make a non-Lisp copy | |
2387 | for the window manager, so GC relocation won't bother it. | |
2388 | ||
2389 | Elsewhere we specify the window name for the window manager. */ | |
177c0ea7 | 2390 | |
cca176a0 | 2391 | { |
d5db4077 | 2392 | char *str = (char *) SDATA (Vx_resource_name); |
b7975ee4 | 2393 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
cca176a0 KH |
2394 | strcpy (f->namebuf, str); |
2395 | } | |
9ef48a9d RS |
2396 | |
2397 | ac = 0; | |
2398 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2399 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2400 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
be786000 | 2401 | XtSetArg (al[ac], XtNborderWidth, f->border_width); ac++; |
9b2956e2 GM |
2402 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2403 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2404 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
cca176a0 | 2405 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2406 | applicationShellWidgetClass, |
82c90203 | 2407 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2408 | |
7556890b | 2409 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2410 | /* maybe_set_screen_title_format (shell_widget); */ |
2411 | ||
6c32dd68 PR |
2412 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2413 | (widget_value *) NULL, | |
2414 | shell_widget, False, | |
2415 | (lw_callback) NULL, | |
2416 | (lw_callback) NULL, | |
b6e11efd | 2417 | (lw_callback) NULL, |
6c32dd68 | 2418 | (lw_callback) NULL); |
9ef48a9d | 2419 | |
9b2956e2 GM |
2420 | ac = 0; |
2421 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; | |
2422 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2423 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
2424 | XtSetValues (pane_widget, al, ac); | |
7556890b | 2425 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2426 | |
177c0ea7 | 2427 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2428 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2429 | |
2430 | ac = 0; | |
2431 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2432 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2433 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2434 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2435 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
9b2956e2 GM |
2436 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2437 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2438 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
2439 | frame_widget = XtCreateWidget (f->namebuf, emacsFrameClass, pane_widget, | |
2440 | al, ac); | |
177c0ea7 | 2441 | |
7556890b | 2442 | f->output_data.x->edit_widget = frame_widget; |
177c0ea7 JB |
2443 | |
2444 | XtManageChild (frame_widget); | |
a7f7d550 FP |
2445 | |
2446 | /* Do some needed geometry management. */ | |
2447 | { | |
2448 | int len; | |
2449 | char *tem, shell_position[32]; | |
74305183 | 2450 | Arg al[10]; |
a7f7d550 | 2451 | int ac = 0; |
5031cc10 | 2452 | int extra_borders = 0; |
177c0ea7 | 2453 | int menubar_size |
7556890b RS |
2454 | = (f->output_data.x->menubar_widget |
2455 | ? (f->output_data.x->menubar_widget->core.height | |
2456 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2457 | : 0); |
a7f7d550 | 2458 | |
f7008aff RS |
2459 | #if 0 /* Experimentally, we now get the right results |
2460 | for -geometry -0-0 without this. 24 Aug 96, rms. */ | |
01cbdba5 RS |
2461 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2462 | { | |
dd254b21 | 2463 | Dimension ibw = 0; |
01cbdba5 RS |
2464 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2465 | menubar_size += ibw; | |
2466 | } | |
f7008aff | 2467 | #endif |
01cbdba5 | 2468 | |
7556890b | 2469 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2470 | |
440b0bfd | 2471 | #ifndef USE_LUCID |
5031cc10 KH |
2472 | /* Motif seems to need this amount added to the sizes |
2473 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2474 | Both conclusions reached experimentally. -- rms. */ | |
440b0bfd RS |
2475 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
2476 | &extra_borders, NULL); | |
2477 | extra_borders *= 2; | |
2478 | #endif | |
5031cc10 | 2479 | |
97787173 RS |
2480 | /* Convert our geometry parameters into a geometry string |
2481 | and specify it. | |
2482 | Note that we do not specify here whether the position | |
2483 | is a user-specified or program-specified one. | |
2484 | We pass that information later, in x_wm_set_size_hints. */ | |
2485 | { | |
be786000 | 2486 | int left = f->left_pos; |
97787173 | 2487 | int xneg = window_prompting & XNegative; |
be786000 | 2488 | int top = f->top_pos; |
97787173 RS |
2489 | int yneg = window_prompting & YNegative; |
2490 | if (xneg) | |
2491 | left = -left; | |
2492 | if (yneg) | |
2493 | top = -top; | |
c760f47e KH |
2494 | |
2495 | if (window_prompting & USPosition) | |
5031cc10 | 2496 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
be786000 KS |
2497 | FRAME_PIXEL_WIDTH (f) + extra_borders, |
2498 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2499 | (xneg ? '-' : '+'), left, |
2500 | (yneg ? '-' : '+'), top); | |
2501 | else | |
74305183 JD |
2502 | { |
2503 | sprintf (shell_position, "=%dx%d", | |
2504 | FRAME_PIXEL_WIDTH (f) + extra_borders, | |
2505 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
2506 | ||
2507 | /* Setting x and y when the position is not specified in | |
2508 | the geometry string will set program position in the WM hints. | |
2509 | If Emacs had just one program position, we could set it in | |
2510 | fallback resources, but since each make-frame call can specify | |
2511 | different program positions, this is easier. */ | |
2512 | XtSetArg (al[ac], XtNx, left); ac++; | |
2513 | XtSetArg (al[ac], XtNy, top); ac++; | |
2514 | } | |
97787173 RS |
2515 | } |
2516 | ||
a7f7d550 | 2517 | len = strlen (shell_position) + 1; |
77110caa RS |
2518 | /* We don't free this because we don't know whether |
2519 | it is safe to free it while the frame exists. | |
2520 | It isn't worth the trouble of arranging to free it | |
2521 | when the frame is deleted. */ | |
a7f7d550 FP |
2522 | tem = (char *) xmalloc (len); |
2523 | strncpy (tem, shell_position, len); | |
2524 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2525 | XtSetValues (shell_widget, al, ac); | |
2526 | } | |
2527 | ||
9ef48a9d RS |
2528 | XtManageChild (pane_widget); |
2529 | XtRealizeWidget (shell_widget); | |
2530 | ||
177c0ea7 | 2531 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2532 | |
2533 | validate_x_resource_name (); | |
b7975ee4 | 2534 | |
d5db4077 KR |
2535 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2536 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2537 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
5a7df7d7 GM |
2538 | |
2539 | #ifdef HAVE_X_I18N | |
2540 | FRAME_XIC (f) = NULL; | |
1576f1ad DL |
2541 | if (use_xim) |
2542 | create_frame_xic (f); | |
5a7df7d7 | 2543 | #endif |
64d16748 | 2544 | |
7556890b RS |
2545 | f->output_data.x->wm_hints.input = True; |
2546 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2547 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2548 | &f->output_data.x->wm_hints); |
b8228beb | 2549 | |
c4ec904f | 2550 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2551 | |
6c32dd68 PR |
2552 | #ifdef HACK_EDITRES |
2553 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2554 | #endif | |
2555 | ||
9ef48a9d | 2556 | /* Do a stupid property change to force the server to generate a |
333b20bb | 2557 | PropertyNotify event so that the event_stream server timestamp will |
9ef48a9d RS |
2558 | be initialized to something relevant to the time we created the window. |
2559 | */ | |
6c32dd68 | 2560 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2561 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2562 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2563 | (unsigned char*) NULL, 0); |
2564 | ||
5a7df7d7 | 2565 | /* Make all the standard events reach the Emacs frame. */ |
31ac8d8c | 2566 | attributes.event_mask = STANDARD_EVENT_SET; |
5a7df7d7 GM |
2567 | |
2568 | #ifdef HAVE_X_I18N | |
2569 | if (FRAME_XIC (f)) | |
2570 | { | |
2571 | /* XIM server might require some X events. */ | |
2572 | unsigned long fevent = NoEventMask; | |
810f2256 | 2573 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
5a7df7d7 GM |
2574 | attributes.event_mask |= fevent; |
2575 | } | |
2576 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2577 | |
31ac8d8c FP |
2578 | attribute_mask = CWEventMask; |
2579 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2580 | attribute_mask, &attributes); | |
2581 | ||
6c32dd68 | 2582 | XtMapWidget (frame_widget); |
9ef48a9d | 2583 | |
8fc2766b RS |
2584 | /* x_set_name normally ignores requests to set the name if the |
2585 | requested name is the same as the current name. This is the one | |
2586 | place where that assumption isn't correct; f->name is set, but | |
2587 | the X server hasn't been told. */ | |
2588 | { | |
2589 | Lisp_Object name; | |
2590 | int explicit = f->explicit_name; | |
2591 | ||
2592 | f->explicit_name = 0; | |
2593 | name = f->name; | |
2594 | f->name = Qnil; | |
2595 | x_set_name (f, name, explicit); | |
2596 | } | |
2597 | ||
b9dc4443 | 2598 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2599 | f->output_data.x->text_cursor); |
8fc2766b RS |
2600 | |
2601 | UNBLOCK_INPUT; | |
2602 | ||
495fa05e GM |
2603 | /* This is a no-op, except under Motif. Make sure main areas are |
2604 | set to something reasonable, in case we get an error later. */ | |
2605 | lw_set_main_areas (pane_widget, 0, frame_widget); | |
8fc2766b RS |
2606 | } |
2607 | ||
9ef48a9d | 2608 | #else /* not USE_X_TOOLKIT */ |
488dd4c4 JD |
2609 | #ifdef USE_GTK |
2610 | void | |
2611 | x_window (f) | |
2612 | FRAME_PTR f; | |
2613 | { | |
2614 | if (! xg_create_frame_widgets (f)) | |
2615 | error ("Unable to create window"); | |
1fcfb866 JD |
2616 | |
2617 | #ifdef HAVE_X_I18N | |
2618 | FRAME_XIC (f) = NULL; | |
b59dd9c8 | 2619 | if (use_xim) |
1576f1ad DL |
2620 | { |
2621 | BLOCK_INPUT; | |
2622 | create_frame_xic (f); | |
2623 | if (FRAME_XIC (f)) | |
2624 | { | |
2625 | /* XIM server might require some X events. */ | |
2626 | unsigned long fevent = NoEventMask; | |
810f2256 | 2627 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1fcfb866 | 2628 | |
1576f1ad DL |
2629 | if (fevent != NoEventMask) |
2630 | { | |
2631 | XSetWindowAttributes attributes; | |
2632 | XWindowAttributes wattr; | |
2633 | unsigned long attribute_mask; | |
2634 | ||
2635 | XGetWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2636 | &wattr); | |
2637 | attributes.event_mask = wattr.your_event_mask | fevent; | |
2638 | attribute_mask = CWEventMask; | |
2639 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2640 | attribute_mask, &attributes); | |
2641 | } | |
2642 | } | |
2643 | UNBLOCK_INPUT; | |
2644 | } | |
1fcfb866 | 2645 | #endif |
488dd4c4 | 2646 | } |
9ef48a9d | 2647 | |
488dd4c4 | 2648 | #else /*! USE_GTK */ |
8fc2766b RS |
2649 | /* Create and set up the X window for frame F. */ |
2650 | ||
201d8c78 | 2651 | void |
8fc2766b RS |
2652 | x_window (f) |
2653 | struct frame *f; | |
2654 | ||
2655 | { | |
2656 | XClassHint class_hints; | |
2657 | XSetWindowAttributes attributes; | |
2658 | unsigned long attribute_mask; | |
2659 | ||
7556890b RS |
2660 | attributes.background_pixel = f->output_data.x->background_pixel; |
2661 | attributes.border_pixel = f->output_data.x->border_pixel; | |
01f1ba30 JB |
2662 | attributes.bit_gravity = StaticGravity; |
2663 | attributes.backing_store = NotUseful; | |
2664 | attributes.save_under = True; | |
2665 | attributes.event_mask = STANDARD_EVENT_SET; | |
9b2956e2 GM |
2666 | attributes.colormap = FRAME_X_COLORMAP (f); |
2667 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask | |
2668 | | CWColormap); | |
01f1ba30 JB |
2669 | |
2670 | BLOCK_INPUT; | |
fe24a618 | 2671 | FRAME_X_WINDOW (f) |
b9dc4443 | 2672 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b | 2673 | f->output_data.x->parent_desc, |
be786000 KS |
2674 | f->left_pos, |
2675 | f->top_pos, | |
2676 | FRAME_PIXEL_WIDTH (f), FRAME_PIXEL_HEIGHT (f), | |
2677 | f->border_width, | |
01f1ba30 JB |
2678 | CopyFromParent, /* depth */ |
2679 | InputOutput, /* class */ | |
383d6ffc | 2680 | FRAME_X_VISUAL (f), |
01f1ba30 | 2681 | attribute_mask, &attributes); |
5a7df7d7 GM |
2682 | |
2683 | #ifdef HAVE_X_I18N | |
4dacadcc | 2684 | if (use_xim) |
5a7df7d7 | 2685 | { |
1576f1ad DL |
2686 | create_frame_xic (f); |
2687 | if (FRAME_XIC (f)) | |
2688 | { | |
2689 | /* XIM server might require some X events. */ | |
2690 | unsigned long fevent = NoEventMask; | |
810f2256 | 2691 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1576f1ad DL |
2692 | attributes.event_mask |= fevent; |
2693 | attribute_mask = CWEventMask; | |
2694 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2695 | attribute_mask, &attributes); | |
2696 | } | |
5a7df7d7 GM |
2697 | } |
2698 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2699 | |
d387c960 | 2700 | validate_x_resource_name (); |
b7975ee4 | 2701 | |
d5db4077 KR |
2702 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2703 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2704 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2705 | |
00983aba KH |
2706 | /* The menubar is part of the ordinary display; |
2707 | it does not count in addition to the height of the window. */ | |
7556890b | 2708 | f->output_data.x->menubar_height = 0; |
00983aba | 2709 | |
179956b9 JB |
2710 | /* This indicates that we use the "Passive Input" input model. |
2711 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2712 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2713 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2714 | |
7556890b RS |
2715 | f->output_data.x->wm_hints.input = True; |
2716 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2717 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2718 | &f->output_data.x->wm_hints); |
6d078211 | 2719 | f->output_data.x->wm_hints.icon_pixmap = None; |
179956b9 | 2720 | |
032e4ebe RS |
2721 | /* Request "save yourself" and "delete window" commands from wm. */ |
2722 | { | |
2723 | Atom protocols[2]; | |
b9dc4443 RS |
2724 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2725 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2726 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2727 | } |
9ef48a9d | 2728 | |
e373f201 JB |
2729 | /* x_set_name normally ignores requests to set the name if the |
2730 | requested name is the same as the current name. This is the one | |
2731 | place where that assumption isn't correct; f->name is set, but | |
2732 | the X server hasn't been told. */ | |
2733 | { | |
98381190 | 2734 | Lisp_Object name; |
cf177271 | 2735 | int explicit = f->explicit_name; |
e373f201 | 2736 | |
cf177271 | 2737 | f->explicit_name = 0; |
98381190 KH |
2738 | name = f->name; |
2739 | f->name = Qnil; | |
cf177271 | 2740 | x_set_name (f, name, explicit); |
e373f201 JB |
2741 | } |
2742 | ||
b9dc4443 | 2743 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2744 | f->output_data.x->text_cursor); |
9ef48a9d | 2745 | |
01f1ba30 JB |
2746 | UNBLOCK_INPUT; |
2747 | ||
fe24a618 | 2748 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2749 | error ("Unable to create window"); |
01f1ba30 JB |
2750 | } |
2751 | ||
488dd4c4 | 2752 | #endif /* not USE_GTK */ |
8fc2766b RS |
2753 | #endif /* not USE_X_TOOLKIT */ |
2754 | ||
289978b5 LT |
2755 | /* Verify that the icon position args for this window are valid. */ |
2756 | ||
2757 | static void | |
2758 | x_icon_verify (f, parms) | |
2759 | struct frame *f; | |
2760 | Lisp_Object parms; | |
2761 | { | |
2762 | Lisp_Object icon_x, icon_y; | |
2763 | ||
2764 | /* Set the position of the icon. Note that twm groups all | |
2765 | icons in an icon window. */ | |
2766 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); | |
2767 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
2768 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
2769 | { | |
2770 | CHECK_NUMBER (icon_x); | |
2771 | CHECK_NUMBER (icon_y); | |
2772 | } | |
2773 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
2774 | error ("Both left and top icon corners of icon must be specified"); | |
2775 | } | |
2776 | ||
01f1ba30 JB |
2777 | /* Handle the icon stuff for this window. Perhaps later we might |
2778 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2779 | well. */ |
01f1ba30 JB |
2780 | |
2781 | static void | |
f676886a JB |
2782 | x_icon (f, parms) |
2783 | struct frame *f; | |
01f1ba30 JB |
2784 | Lisp_Object parms; |
2785 | { | |
f9942c9e | 2786 | Lisp_Object icon_x, icon_y; |
abb4b7ec | 2787 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
01f1ba30 JB |
2788 | |
2789 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2790 | icons in an icon window. */ |
7c0d3ed8 KS |
2791 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
2792 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
f9942c9e | 2793 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2794 | { |
b7826503 PJ |
2795 | CHECK_NUMBER (icon_x); |
2796 | CHECK_NUMBER (icon_y); | |
01f1ba30 | 2797 | } |
f9942c9e | 2798 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2799 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2800 | |
f9942c9e JB |
2801 | BLOCK_INPUT; |
2802 | ||
fe24a618 JB |
2803 | if (! EQ (icon_x, Qunbound)) |
2804 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2805 | |
01f1ba30 | 2806 | /* Start up iconic or window? */ |
49795535 | 2807 | x_wm_set_window_state |
333b20bb GM |
2808 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), |
2809 | Qicon) | |
49795535 JB |
2810 | ? IconicState |
2811 | : NormalState)); | |
01f1ba30 | 2812 | |
d5db4077 | 2813 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 2814 | ? f->icon_name |
d5db4077 | 2815 | : f->name))); |
80534dd6 | 2816 | |
01f1ba30 JB |
2817 | UNBLOCK_INPUT; |
2818 | } | |
2819 | ||
b243755a | 2820 | /* Make the GCs needed for this window, setting the |
01f1ba30 JB |
2821 | background, border and mouse colors; also create the |
2822 | mouse cursor and the gray border tile. */ | |
2823 | ||
f945b920 JB |
2824 | static char cursor_bits[] = |
2825 | { | |
2826 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2827 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2828 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2829 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2830 | }; | |
2831 | ||
01f1ba30 | 2832 | static void |
f676886a JB |
2833 | x_make_gc (f) |
2834 | struct frame *f; | |
01f1ba30 JB |
2835 | { |
2836 | XGCValues gc_values; | |
01f1ba30 | 2837 | |
6afb1d07 JB |
2838 | BLOCK_INPUT; |
2839 | ||
b243755a | 2840 | /* Create the GCs of this frame. |
9ef48a9d | 2841 | Note that many default values are used. */ |
01f1ba30 JB |
2842 | |
2843 | /* Normal video */ | |
be786000 | 2844 | gc_values.font = FRAME_FONT (f)->fid; |
7556890b RS |
2845 | gc_values.foreground = f->output_data.x->foreground_pixel; |
2846 | gc_values.background = f->output_data.x->background_pixel; | |
9ef48a9d | 2847 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
959e647d GM |
2848 | f->output_data.x->normal_gc |
2849 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2850 | FRAME_X_WINDOW (f), | |
2851 | GCLineWidth | GCFont | GCForeground | GCBackground, | |
2852 | &gc_values); | |
01f1ba30 | 2853 | |
b9dc4443 | 2854 | /* Reverse video style. */ |
7556890b RS |
2855 | gc_values.foreground = f->output_data.x->background_pixel; |
2856 | gc_values.background = f->output_data.x->foreground_pixel; | |
959e647d GM |
2857 | f->output_data.x->reverse_gc |
2858 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2859 | FRAME_X_WINDOW (f), | |
2860 | GCFont | GCForeground | GCBackground | GCLineWidth, | |
2861 | &gc_values); | |
01f1ba30 | 2862 | |
9ef48a9d | 2863 | /* Cursor has cursor-color background, background-color foreground. */ |
7556890b RS |
2864 | gc_values.foreground = f->output_data.x->background_pixel; |
2865 | gc_values.background = f->output_data.x->cursor_pixel; | |
01f1ba30 JB |
2866 | gc_values.fill_style = FillOpaqueStippled; |
2867 | gc_values.stipple | |
b9dc4443 RS |
2868 | = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
2869 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
01f1ba30 | 2870 | cursor_bits, 16, 16); |
7556890b | 2871 | f->output_data.x->cursor_gc |
b9dc4443 | 2872 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 | 2873 | (GCFont | GCForeground | GCBackground |
ac1f48a4 | 2874 | | GCFillStyle /* | GCStipple */ | GCLineWidth), |
01f1ba30 JB |
2875 | &gc_values); |
2876 | ||
333b20bb GM |
2877 | /* Reliefs. */ |
2878 | f->output_data.x->white_relief.gc = 0; | |
2879 | f->output_data.x->black_relief.gc = 0; | |
2880 | ||
01f1ba30 | 2881 | /* Create the gray border tile used when the pointer is not in |
f676886a | 2882 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2883 | this must be done on a per-frame basis. */ |
7556890b | 2884 | f->output_data.x->border_tile |
d043f1a4 | 2885 | = (XCreatePixmapFromBitmapData |
177c0ea7 | 2886 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 2887 | gray_bits, gray_width, gray_height, |
7556890b RS |
2888 | f->output_data.x->foreground_pixel, |
2889 | f->output_data.x->background_pixel, | |
ab452f99 | 2890 | DefaultDepth (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)))); |
6afb1d07 JB |
2891 | |
2892 | UNBLOCK_INPUT; | |
01f1ba30 | 2893 | } |
01f1ba30 | 2894 | |
959e647d GM |
2895 | |
2896 | /* Free what was was allocated in x_make_gc. */ | |
2897 | ||
2898 | void | |
2899 | x_free_gcs (f) | |
2900 | struct frame *f; | |
2901 | { | |
2902 | Display *dpy = FRAME_X_DISPLAY (f); | |
2903 | ||
2904 | BLOCK_INPUT; | |
177c0ea7 | 2905 | |
959e647d GM |
2906 | if (f->output_data.x->normal_gc) |
2907 | { | |
2908 | XFreeGC (dpy, f->output_data.x->normal_gc); | |
2909 | f->output_data.x->normal_gc = 0; | |
2910 | } | |
2911 | ||
2912 | if (f->output_data.x->reverse_gc) | |
2913 | { | |
2914 | XFreeGC (dpy, f->output_data.x->reverse_gc); | |
2915 | f->output_data.x->reverse_gc = 0; | |
2916 | } | |
177c0ea7 | 2917 | |
959e647d GM |
2918 | if (f->output_data.x->cursor_gc) |
2919 | { | |
2920 | XFreeGC (dpy, f->output_data.x->cursor_gc); | |
2921 | f->output_data.x->cursor_gc = 0; | |
2922 | } | |
2923 | ||
2924 | if (f->output_data.x->border_tile) | |
2925 | { | |
2926 | XFreePixmap (dpy, f->output_data.x->border_tile); | |
2927 | f->output_data.x->border_tile = 0; | |
2928 | } | |
2929 | ||
2930 | UNBLOCK_INPUT; | |
2931 | } | |
2932 | ||
2933 | ||
eaf1eea9 GM |
2934 | /* Handler for signals raised during x_create_frame and |
2935 | x_create_top_frame. FRAME is the frame which is partially | |
2936 | constructed. */ | |
2937 | ||
2938 | static Lisp_Object | |
2939 | unwind_create_frame (frame) | |
2940 | Lisp_Object frame; | |
2941 | { | |
2942 | struct frame *f = XFRAME (frame); | |
2943 | ||
2944 | /* If frame is ``official'', nothing to do. */ | |
2945 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
2946 | { | |
f1d2ce7f | 2947 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2948 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
2949 | #endif | |
177c0ea7 | 2950 | |
eaf1eea9 GM |
2951 | x_free_frame_resources (f); |
2952 | ||
5b3f8550 | 2953 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2954 | /* Check that reference counts are indeed correct. */ |
2955 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
2956 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
5b3f8550 | 2957 | #endif |
c844a81a | 2958 | return Qt; |
eaf1eea9 | 2959 | } |
177c0ea7 | 2960 | |
eaf1eea9 GM |
2961 | return Qnil; |
2962 | } | |
2963 | ||
2964 | ||
f676886a | 2965 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2966 | 1, 1, 0, |
7ee72033 | 2967 | doc: /* Make a new X window, which is called a "frame" in Emacs terms. |
c061c855 GM |
2968 | Returns an Emacs frame object. |
2969 | ALIST is an alist of frame parameters. | |
2970 | If the parameters specify that the frame should not have a minibuffer, | |
2971 | and do not specify a specific minibuffer window to use, | |
2972 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
2973 | be shared by the new frame. | |
2974 | ||
7ee72033 MB |
2975 | This function is an internal primitive--use `make-frame' instead. */) |
2976 | (parms) | |
01f1ba30 JB |
2977 | Lisp_Object parms; |
2978 | { | |
f676886a | 2979 | struct frame *f; |
2365c027 | 2980 | Lisp_Object frame, tem; |
01f1ba30 JB |
2981 | Lisp_Object name; |
2982 | int minibuffer_only = 0; | |
2983 | long window_prompting = 0; | |
2984 | int width, height; | |
331379bf | 2985 | int count = SPECPDL_INDEX (); |
ecaca587 | 2986 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
b9dc4443 | 2987 | Lisp_Object display; |
333b20bb | 2988 | struct x_display_info *dpyinfo = NULL; |
a59e4f3d | 2989 | Lisp_Object parent; |
e557f19d | 2990 | struct kboard *kb; |
01f1ba30 | 2991 | |
11ae94fe | 2992 | check_x (); |
01f1ba30 | 2993 | |
b7975ee4 KH |
2994 | /* Use this general default value to start with |
2995 | until we know if this frame has a specified name. */ | |
2996 | Vx_resource_name = Vinvocation_name; | |
2997 | ||
333b20bb | 2998 | display = x_get_arg (dpyinfo, parms, Qdisplay, 0, 0, RES_TYPE_STRING); |
b9dc4443 RS |
2999 | if (EQ (display, Qunbound)) |
3000 | display = Qnil; | |
3001 | dpyinfo = check_x_display_info (display); | |
e557f19d KH |
3002 | #ifdef MULTI_KBOARD |
3003 | kb = dpyinfo->kboard; | |
3004 | #else | |
3005 | kb = &the_only_kboard; | |
3006 | #endif | |
b9dc4443 | 3007 | |
333b20bb | 3008 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6a5e54e2 | 3009 | if (!STRINGP (name) |
cf177271 JB |
3010 | && ! EQ (name, Qunbound) |
3011 | && ! NILP (name)) | |
08a90d6a | 3012 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 3013 | |
b7975ee4 KH |
3014 | if (STRINGP (name)) |
3015 | Vx_resource_name = name; | |
3016 | ||
a59e4f3d | 3017 | /* See if parent window is specified. */ |
333b20bb | 3018 | parent = x_get_arg (dpyinfo, parms, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
a59e4f3d RS |
3019 | if (EQ (parent, Qunbound)) |
3020 | parent = Qnil; | |
3021 | if (! NILP (parent)) | |
b7826503 | 3022 | CHECK_NUMBER (parent); |
a59e4f3d | 3023 | |
ecaca587 RS |
3024 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
3025 | /* No need to protect DISPLAY because that's not used after passing | |
3026 | it to make_frame_without_minibuffer. */ | |
3027 | frame = Qnil; | |
3028 | GCPRO4 (parms, parent, name, frame); | |
333b20bb GM |
3029 | tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer", |
3030 | RES_TYPE_SYMBOL); | |
f9942c9e | 3031 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 3032 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 3033 | else if (EQ (tem, Qonly)) |
01f1ba30 | 3034 | { |
f676886a | 3035 | f = make_minibuffer_frame (); |
01f1ba30 JB |
3036 | minibuffer_only = 1; |
3037 | } | |
6a5e54e2 | 3038 | else if (WINDOWP (tem)) |
2526c290 | 3039 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
3040 | else |
3041 | f = make_frame (1); | |
01f1ba30 | 3042 | |
ecaca587 RS |
3043 | XSETFRAME (frame, f); |
3044 | ||
a3c87d4e JB |
3045 | /* Note that X Windows does support scroll bars. */ |
3046 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 3047 | |
08a90d6a | 3048 | f->output_method = output_x_window; |
7556890b RS |
3049 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
3050 | bzero (f->output_data.x, sizeof (struct x_output)); | |
3051 | f->output_data.x->icon_bitmap = -1; | |
be786000 | 3052 | FRAME_FONTSET (f) = -1; |
333b20bb GM |
3053 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
3054 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
3055 | #ifdef USE_TOOLKIT_SCROLL_BARS |
3056 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
3057 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
3058 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
eaf1eea9 | 3059 | record_unwind_protect (unwind_create_frame, frame); |
08a90d6a | 3060 | |
f468da95 | 3061 | f->icon_name |
333b20bb GM |
3062 | = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title", |
3063 | RES_TYPE_STRING); | |
f468da95 RS |
3064 | if (! STRINGP (f->icon_name)) |
3065 | f->icon_name = Qnil; | |
80534dd6 | 3066 | |
08a90d6a | 3067 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
f1d2ce7f | 3068 | #if GLYPH_DEBUG |
eaf1eea9 GM |
3069 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
3070 | dpyinfo_refcount = dpyinfo->reference_count; | |
3071 | #endif /* GLYPH_DEBUG */ | |
73410c76 | 3072 | #ifdef MULTI_KBOARD |
e557f19d | 3073 | FRAME_KBOARD (f) = kb; |
73410c76 | 3074 | #endif |
08a90d6a | 3075 | |
9b2956e2 GM |
3076 | /* These colors will be set anyway later, but it's important |
3077 | to get the color reference counts right, so initialize them! */ | |
3078 | { | |
3079 | Lisp_Object black; | |
3080 | struct gcpro gcpro1; | |
cefecbcf GM |
3081 | |
3082 | /* Function x_decode_color can signal an error. Make | |
3083 | sure to initialize color slots so that we won't try | |
3084 | to free colors we haven't allocated. */ | |
3085 | f->output_data.x->foreground_pixel = -1; | |
3086 | f->output_data.x->background_pixel = -1; | |
3087 | f->output_data.x->cursor_pixel = -1; | |
3088 | f->output_data.x->cursor_foreground_pixel = -1; | |
3089 | f->output_data.x->border_pixel = -1; | |
3090 | f->output_data.x->mouse_pixel = -1; | |
177c0ea7 | 3091 | |
9b2956e2 GM |
3092 | black = build_string ("black"); |
3093 | GCPRO1 (black); | |
3094 | f->output_data.x->foreground_pixel | |
3095 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3096 | f->output_data.x->background_pixel | |
3097 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3098 | f->output_data.x->cursor_pixel | |
3099 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3100 | f->output_data.x->cursor_foreground_pixel | |
3101 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3102 | f->output_data.x->border_pixel | |
3103 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3104 | f->output_data.x->mouse_pixel | |
3105 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3106 | UNGCPRO; | |
3107 | } | |
3108 | ||
a59e4f3d RS |
3109 | /* Specify the parent under which to make this X window. */ |
3110 | ||
3111 | if (!NILP (parent)) | |
3112 | { | |
8c239ac3 | 3113 | f->output_data.x->parent_desc = (Window) XFASTINT (parent); |
7556890b | 3114 | f->output_data.x->explicit_parent = 1; |
a59e4f3d RS |
3115 | } |
3116 | else | |
3117 | { | |
7556890b RS |
3118 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
3119 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
3120 | } |
3121 | ||
cf177271 JB |
3122 | /* Set the name; the functions to which we pass f expect the name to |
3123 | be set. */ | |
3124 | if (EQ (name, Qunbound) || NILP (name)) | |
3125 | { | |
08a90d6a | 3126 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
3127 | f->explicit_name = 0; |
3128 | } | |
3129 | else | |
3130 | { | |
3131 | f->name = name; | |
3132 | f->explicit_name = 1; | |
9ef48a9d RS |
3133 | /* use the frame's title when getting resources for this frame. */ |
3134 | specbind (Qx_resource_name, name); | |
cf177271 | 3135 | } |
01f1ba30 | 3136 | |
01f1ba30 JB |
3137 | /* Extract the window parameters from the supplied values |
3138 | that are needed to determine window geometry. */ | |
d387c960 JB |
3139 | { |
3140 | Lisp_Object font; | |
3141 | ||
333b20bb | 3142 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); |
2ee3abaa | 3143 | |
6817eab4 | 3144 | BLOCK_INPUT; |
e5e548e3 RS |
3145 | /* First, try whatever font the caller has specified. */ |
3146 | if (STRINGP (font)) | |
942ea06d | 3147 | { |
49965a29 | 3148 | tem = Fquery_fontset (font, Qnil); |
477f8642 | 3149 | if (STRINGP (tem)) |
d5db4077 | 3150 | font = x_new_fontset (f, SDATA (tem)); |
942ea06d | 3151 | else |
d5db4077 | 3152 | font = x_new_font (f, SDATA (font)); |
942ea06d | 3153 | } |
177c0ea7 | 3154 | |
e5e548e3 | 3155 | /* Try out a font which we hope has bold and italic variations. */ |
333b20bb GM |
3156 | if (!STRINGP (font)) |
3157 | font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"); | |
e5e548e3 | 3158 | if (!STRINGP (font)) |
a6ac02af | 3159 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 3160 | if (! STRINGP (font)) |
a6ac02af | 3161 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
3162 | if (! STRINGP (font)) |
3163 | /* This was formerly the first thing tried, but it finds too many fonts | |
3164 | and takes too long. */ | |
3165 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
3166 | /* If those didn't work, look for something which will at least work. */ | |
3167 | if (! STRINGP (font)) | |
a6ac02af | 3168 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
3169 | UNBLOCK_INPUT; |
3170 | if (! STRINGP (font)) | |
e5e548e3 RS |
3171 | font = build_string ("fixed"); |
3172 | ||
477f8642 | 3173 | x_default_parameter (f, parms, Qfont, font, |
333b20bb | 3174 | "font", "Font", RES_TYPE_STRING); |
d387c960 | 3175 | } |
9ef48a9d | 3176 | |
e3881aa0 | 3177 | #ifdef USE_LUCID |
82c90203 RS |
3178 | /* Prevent lwlib/xlwmenu.c from crashing because of a bug |
3179 | whereby it fails to get any font. */ | |
be786000 | 3180 | xlwmenu_default_font = FRAME_FONT (f); |
dd254b21 | 3181 | #endif |
82c90203 | 3182 | |
cf177271 | 3183 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
333b20bb | 3184 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 3185 | |
4e397688 | 3186 | /* This defaults to 1 in order to match xterm. We recognize either |
ddf768c3 JB |
3187 | internalBorderWidth or internalBorder (which is what xterm calls |
3188 | it). */ | |
3189 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3190 | { | |
3191 | Lisp_Object value; | |
3192 | ||
abb4b7ec | 3193 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
333b20bb | 3194 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
ddf768c3 JB |
3195 | if (! EQ (value, Qunbound)) |
3196 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3197 | parms); | |
3198 | } | |
dca97592 | 3199 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
333b20bb GM |
3200 | "internalBorderWidth", "internalBorderWidth", |
3201 | RES_TYPE_NUMBER); | |
1ab3d87e | 3202 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qleft, |
333b20bb GM |
3203 | "verticalScrollBars", "ScrollBars", |
3204 | RES_TYPE_SYMBOL); | |
01f1ba30 | 3205 | |
b9dc4443 | 3206 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 | 3207 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
333b20bb | 3208 | "foreground", "Foreground", RES_TYPE_STRING); |
cf177271 | 3209 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), |
0b60fc91 | 3210 | "background", "Background", RES_TYPE_STRING); |
cf177271 | 3211 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), |
333b20bb | 3212 | "pointerColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3213 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), |
333b20bb | 3214 | "cursorColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3215 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), |
333b20bb | 3216 | "borderColor", "BorderColor", RES_TYPE_STRING); |
d62c8769 GM |
3217 | x_default_parameter (f, parms, Qscreen_gamma, Qnil, |
3218 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); | |
563b67aa GM |
3219 | x_default_parameter (f, parms, Qline_spacing, Qnil, |
3220 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); | |
b3ba0aa8 KS |
3221 | x_default_parameter (f, parms, Qleft_fringe, Qnil, |
3222 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); | |
3223 | x_default_parameter (f, parms, Qright_fringe, Qnil, | |
3224 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); | |
333b20bb GM |
3225 | |
3226 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_foreground, | |
3227 | "scrollBarForeground", | |
3228 | "ScrollBarForeground", 1); | |
3229 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_background, | |
3230 | "scrollBarBackground", | |
3231 | "ScrollBarBackground", 0); | |
3232 | ||
3233 | /* Init faces before x_default_parameter is called for scroll-bar | |
3234 | parameters because that function calls x_set_scroll_bar_width, | |
3235 | which calls change_frame_size, which calls Fset_window_buffer, | |
3236 | which runs hooks, which call Fvertical_motion. At the end, we | |
3237 | end up in init_iterator with a null face cache, which should not | |
3238 | happen. */ | |
3239 | init_frame_faces (f); | |
177c0ea7 | 3240 | |
c7bcb20d | 3241 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
333b20bb | 3242 | "menuBar", "MenuBar", RES_TYPE_NUMBER); |
e33455ca | 3243 | x_default_parameter (f, parms, Qtool_bar_lines, make_number (1), |
333b20bb | 3244 | "toolBar", "ToolBar", RES_TYPE_NUMBER); |
79873d50 | 3245 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
333b20bb GM |
3246 | "bufferPredicate", "BufferPredicate", |
3247 | RES_TYPE_SYMBOL); | |
c2304e02 | 3248 | x_default_parameter (f, parms, Qtitle, Qnil, |
333b20bb | 3249 | "title", "Title", RES_TYPE_STRING); |
ea0a1f53 GM |
3250 | x_default_parameter (f, parms, Qwait_for_wm, Qt, |
3251 | "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN); | |
49d41073 EZ |
3252 | x_default_parameter (f, parms, Qfullscreen, Qnil, |
3253 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); | |
90eb1019 | 3254 | |
7556890b | 3255 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
35f59f6b | 3256 | |
35f59f6b | 3257 | /* Compute the size of the X window. */ |
7c0d3ed8 | 3258 | window_prompting = x_figure_window_size (f, parms, 1); |
38d22040 | 3259 | |
495fa05e GM |
3260 | tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
3261 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
3262 | ||
289978b5 LT |
3263 | x_icon_verify (f, parms); |
3264 | ||
6a1bcd01 | 3265 | /* Create the X widget or window. */ |
a7f7d550 FP |
3266 | #ifdef USE_X_TOOLKIT |
3267 | x_window (f, window_prompting, minibuffer_only); | |
3268 | #else | |
f676886a | 3269 | x_window (f); |
a7f7d550 | 3270 | #endif |
177c0ea7 | 3271 | |
f676886a JB |
3272 | x_icon (f, parms); |
3273 | x_make_gc (f); | |
01f1ba30 | 3274 | |
495fa05e GM |
3275 | /* Now consider the frame official. */ |
3276 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3277 | Vframe_list = Fcons (frame, Vframe_list); | |
3278 | ||
f9942c9e JB |
3279 | /* We need to do this after creating the X window, so that the |
3280 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 3281 | x_default_parameter (f, parms, Qicon_type, Qnil, |
333b20bb | 3282 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
f9942c9e | 3283 | |
cf177271 | 3284 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
333b20bb | 3285 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
cf177271 | 3286 | x_default_parameter (f, parms, Qauto_lower, Qnil, |
333b20bb | 3287 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
dbc4e1c1 | 3288 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
333b20bb | 3289 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
28d7281d GM |
3290 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
3291 | "scrollBarWidth", "ScrollBarWidth", | |
3292 | RES_TYPE_NUMBER); | |
f9942c9e | 3293 | |
be786000 | 3294 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
01f1ba30 | 3295 | Change will not be effected unless different from the current |
be786000 KS |
3296 | FRAME_LINES (f). */ |
3297 | width = FRAME_COLS (f); | |
3298 | height = FRAME_LINES (f); | |
177c0ea7 | 3299 | |
be786000 KS |
3300 | SET_FRAME_COLS (f, 0); |
3301 | FRAME_LINES (f) = 0; | |
8938a4fb | 3302 | change_frame_size (f, height, width, 1, 0, 0); |
d043f1a4 | 3303 | |
488dd4c4 | 3304 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
495fa05e GM |
3305 | /* Create the menu bar. */ |
3306 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
3307 | { | |
3308 | /* If this signals an error, we haven't set size hints for the | |
3309 | frame and we didn't make it visible. */ | |
3310 | initialize_frame_menubar (f); | |
3311 | ||
488dd4c4 | 3312 | #ifndef USE_GTK |
495fa05e GM |
3313 | /* This is a no-op, except under Motif where it arranges the |
3314 | main window for the widgets on it. */ | |
3315 | lw_set_main_areas (f->output_data.x->column_widget, | |
3316 | f->output_data.x->menubar_widget, | |
3317 | f->output_data.x->edit_widget); | |
488dd4c4 | 3318 | #endif /* not USE_GTK */ |
495fa05e | 3319 | } |
488dd4c4 | 3320 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
495fa05e GM |
3321 | |
3322 | /* Tell the server what size and position, etc, we want, and how | |
3323 | badly we want them. This should be done after we have the menu | |
3324 | bar so that its size can be taken into account. */ | |
01f1ba30 | 3325 | BLOCK_INPUT; |
7989f084 | 3326 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3327 | UNBLOCK_INPUT; |
3328 | ||
495fa05e GM |
3329 | /* Make the window appear on the frame and enable display, unless |
3330 | the caller says not to. However, with explicit parent, Emacs | |
3331 | cannot control visibility, so don't try. */ | |
7556890b | 3332 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3333 | { |
3334 | Lisp_Object visibility; | |
49795535 | 3335 | |
333b20bb GM |
3336 | visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, |
3337 | RES_TYPE_SYMBOL); | |
a59e4f3d RS |
3338 | if (EQ (visibility, Qunbound)) |
3339 | visibility = Qt; | |
49795535 | 3340 | |
a59e4f3d RS |
3341 | if (EQ (visibility, Qicon)) |
3342 | x_iconify_frame (f); | |
3343 | else if (! NILP (visibility)) | |
3344 | x_make_frame_visible (f); | |
3345 | else | |
3346 | /* Must have been Qnil. */ | |
3347 | ; | |
3348 | } | |
01f1ba30 | 3349 | |
231d6cfb JD |
3350 | /* Set the WM leader property. GTK does this itself, so this is not |
3351 | needed when using GTK. */ | |
3352 | if (dpyinfo->client_leader_window != 0) | |
3353 | { | |
3354 | BLOCK_INPUT; | |
3355 | XChangeProperty (FRAME_X_DISPLAY (f), | |
3356 | FRAME_OUTER_WINDOW (f), | |
3357 | dpyinfo->Xatom_wm_client_leader, | |
3358 | XA_WINDOW, 32, PropModeReplace, | |
3359 | (char *) &dpyinfo->client_leader_window, 1); | |
3360 | UNBLOCK_INPUT; | |
3361 | } | |
3362 | ||
495fa05e | 3363 | UNGCPRO; |
9e57df62 GM |
3364 | |
3365 | /* Make sure windows on this frame appear in calls to next-window | |
3366 | and similar functions. */ | |
3367 | Vwindow_list = Qnil; | |
177c0ea7 | 3368 | |
9ef48a9d | 3369 | return unbind_to (count, frame); |
01f1ba30 JB |
3370 | } |
3371 | ||
eaf1eea9 | 3372 | |
0d17d282 KH |
3373 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3374 | display info directly because we're called from frame.c, which doesn't | |
3375 | know about that structure. */ | |
e4f79258 | 3376 | |
87498171 | 3377 | Lisp_Object |
0d17d282 KH |
3378 | x_get_focus_frame (frame) |
3379 | struct frame *frame; | |
87498171 | 3380 | { |
0d17d282 | 3381 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3382 | Lisp_Object xfocus; |
0d17d282 | 3383 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3384 | return Qnil; |
3385 | ||
0d17d282 | 3386 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3387 | return xfocus; |
3388 | } | |
f0614854 | 3389 | |
3decc1e7 GM |
3390 | |
3391 | /* In certain situations, when the window manager follows a | |
3392 | click-to-focus policy, there seems to be no way around calling | |
3393 | XSetInputFocus to give another frame the input focus . | |
3394 | ||
3395 | In an ideal world, XSetInputFocus should generally be avoided so | |
3396 | that applications don't interfere with the window manager's focus | |
3397 | policy. But I think it's okay to use when it's clearly done | |
3398 | following a user-command. */ | |
3399 | ||
3400 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, | |
7ee72033 MB |
3401 | doc: /* Set the input focus to FRAME. |
3402 | FRAME nil means use the selected frame. */) | |
3403 | (frame) | |
3decc1e7 GM |
3404 | Lisp_Object frame; |
3405 | { | |
3406 | struct frame *f = check_x_frame (frame); | |
3407 | Display *dpy = FRAME_X_DISPLAY (f); | |
3408 | int count; | |
3409 | ||
3410 | BLOCK_INPUT; | |
3411 | count = x_catch_errors (dpy); | |
3412 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
3413 | RevertToParent, CurrentTime); | |
3414 | x_uncatch_errors (dpy, count); | |
3415 | UNBLOCK_INPUT; | |
177c0ea7 | 3416 | |
3decc1e7 GM |
3417 | return Qnil; |
3418 | } | |
3419 | ||
f0614854 | 3420 | \f |
2d764c78 | 3421 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
7ee72033 MB |
3422 | doc: /* Internal function called by `color-defined-p', which see. */) |
3423 | (color, frame) | |
b9dc4443 | 3424 | Lisp_Object color, frame; |
e12d55b2 | 3425 | { |
b9dc4443 RS |
3426 | XColor foo; |
3427 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3428 | |
b7826503 | 3429 | CHECK_STRING (color); |
b9dc4443 | 3430 | |
d5db4077 | 3431 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
e12d55b2 RS |
3432 | return Qt; |
3433 | else | |
3434 | return Qnil; | |
3435 | } | |
3436 | ||
2d764c78 | 3437 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
7ee72033 MB |
3438 | doc: /* Internal function called by `color-values', which see. */) |
3439 | (color, frame) | |
b9dc4443 | 3440 | Lisp_Object color, frame; |
01f1ba30 | 3441 | { |
b9dc4443 RS |
3442 | XColor foo; |
3443 | FRAME_PTR f = check_x_frame (frame); | |
3444 | ||
b7826503 | 3445 | CHECK_STRING (color); |
01f1ba30 | 3446 | |
d5db4077 | 3447 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
57c82a63 RS |
3448 | { |
3449 | Lisp_Object rgb[3]; | |
3450 | ||
3451 | rgb[0] = make_number (foo.red); | |
3452 | rgb[1] = make_number (foo.green); | |
3453 | rgb[2] = make_number (foo.blue); | |
3454 | return Flist (3, rgb); | |
3455 | } | |
01f1ba30 JB |
3456 | else |
3457 | return Qnil; | |
3458 | } | |
3459 | ||
2d764c78 | 3460 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
7ee72033 MB |
3461 | doc: /* Internal function called by `display-color-p', which see. */) |
3462 | (display) | |
08a90d6a | 3463 | Lisp_Object display; |
01f1ba30 | 3464 | { |
08a90d6a | 3465 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3466 | |
b9dc4443 | 3467 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3468 | return Qnil; |
3469 | ||
b9dc4443 | 3470 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3471 | { |
3472 | case StaticColor: | |
3473 | case PseudoColor: | |
3474 | case TrueColor: | |
3475 | case DirectColor: | |
3476 | return Qt; | |
3477 | ||
3478 | default: | |
3479 | return Qnil; | |
3480 | } | |
3481 | } | |
3482 | ||
d0c9d219 | 3483 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
c061c855 | 3484 | 0, 1, 0, |
7ee72033 | 3485 | doc: /* Return t if the X display supports shades of gray. |
c061c855 GM |
3486 | Note that color displays do support shades of gray. |
3487 | The optional argument DISPLAY specifies which display to ask about. | |
3488 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3489 | If omitted or nil, that stands for the selected frame's display. */) |
3490 | (display) | |
08a90d6a | 3491 | Lisp_Object display; |
d0c9d219 | 3492 | { |
08a90d6a | 3493 | struct x_display_info *dpyinfo = check_x_display_info (display); |
d0c9d219 | 3494 | |
ae6b58f9 | 3495 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3496 | return Qnil; |
3497 | ||
ae6b58f9 RS |
3498 | switch (dpyinfo->visual->class) |
3499 | { | |
3500 | case StaticColor: | |
3501 | case PseudoColor: | |
3502 | case TrueColor: | |
3503 | case DirectColor: | |
3504 | case StaticGray: | |
3505 | case GrayScale: | |
3506 | return Qt; | |
3507 | ||
3508 | default: | |
3509 | return Qnil; | |
3510 | } | |
d0c9d219 RS |
3511 | } |
3512 | ||
41beb8fc | 3513 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
c061c855 | 3514 | 0, 1, 0, |
7ee72033 | 3515 | doc: /* Returns the width in pixels of the X display DISPLAY. |
c061c855 GM |
3516 | The optional argument DISPLAY specifies which display to ask about. |
3517 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3518 | If omitted or nil, that stands for the selected frame's display. */) |
3519 | (display) | |
08a90d6a | 3520 | Lisp_Object display; |
41beb8fc | 3521 | { |
08a90d6a | 3522 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3523 | |
3524 | return make_number (dpyinfo->width); | |
41beb8fc RS |
3525 | } |
3526 | ||
3527 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
c061c855 | 3528 | Sx_display_pixel_height, 0, 1, 0, |
7ee72033 | 3529 | doc: /* Returns the height in pixels of the X display DISPLAY. |
c061c855 GM |
3530 | The optional argument DISPLAY specifies which display to ask about. |
3531 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3532 | If omitted or nil, that stands for the selected frame's display. */) |
3533 | (display) | |
08a90d6a | 3534 | Lisp_Object display; |
41beb8fc | 3535 | { |
08a90d6a | 3536 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3537 | |
3538 | return make_number (dpyinfo->height); | |
41beb8fc RS |
3539 | } |
3540 | ||
3541 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
c061c855 | 3542 | 0, 1, 0, |
7ee72033 | 3543 | doc: /* Returns the number of bitplanes of the X display DISPLAY. |
c061c855 GM |
3544 | The optional argument DISPLAY specifies which display to ask about. |
3545 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3546 | If omitted or nil, that stands for the selected frame's display. */) |
3547 | (display) | |
08a90d6a | 3548 | Lisp_Object display; |
41beb8fc | 3549 | { |
08a90d6a | 3550 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3551 | |
3552 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3553 | } |
3554 | ||
3555 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
c061c855 | 3556 | 0, 1, 0, |
7ee72033 | 3557 | doc: /* Returns the number of color cells of the X display DISPLAY. |
c061c855 GM |
3558 | The optional argument DISPLAY specifies which display to ask about. |
3559 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3560 | If omitted or nil, that stands for the selected frame's display. */) |
3561 | (display) | |
08a90d6a | 3562 | Lisp_Object display; |
41beb8fc | 3563 | { |
08a90d6a | 3564 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3565 | |
334faa08 JD |
3566 | int nr_planes = DisplayPlanes (dpyinfo->display, |
3567 | XScreenNumberOfScreen (dpyinfo->screen)); | |
3568 | ||
3569 | /* Truncate nr_planes to 24 to avoid integer overflow. | |
3570 | Some displays says 32, but only 24 bits are actually significant. | |
3571 | There are only very few and rare video cards that have more than | |
3572 | 24 significant bits. Also 24 bits is more than 16 million colors, | |
3573 | it "should be enough for everyone". */ | |
3574 | if (nr_planes > 24) nr_planes = 24; | |
3575 | ||
3576 | return make_number (1 << nr_planes); | |
41beb8fc RS |
3577 | } |
3578 | ||
9d317b2c RS |
3579 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3580 | Sx_server_max_request_size, | |
c061c855 | 3581 | 0, 1, 0, |
7ee72033 | 3582 | doc: /* Returns the maximum request size of the X server of display DISPLAY. |
c061c855 GM |
3583 | The optional argument DISPLAY specifies which display to ask about. |
3584 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3585 | If omitted or nil, that stands for the selected frame's display. */) |
3586 | (display) | |
08a90d6a | 3587 | Lisp_Object display; |
9d317b2c | 3588 | { |
08a90d6a | 3589 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3590 | |
3591 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3592 | } |
3593 | ||
41beb8fc | 3594 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
95d62d8a RS |
3595 | doc: /* Returns the "vendor ID" string of the X server of display DISPLAY. |
3596 | \(Labelling every distributor as a "vendor" embodies the false assumption | |
3597 | that operating systems cannot be developed and distributed noncommercially.) | |
c061c855 GM |
3598 | The optional argument DISPLAY specifies which display to ask about. |
3599 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3600 | If omitted or nil, that stands for the selected frame's display. */) |
3601 | (display) | |
08a90d6a | 3602 | Lisp_Object display; |
41beb8fc | 3603 | { |
08a90d6a | 3604 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3605 | char *vendor = ServerVendor (dpyinfo->display); |
3606 | ||
41beb8fc RS |
3607 | if (! vendor) vendor = ""; |
3608 | return build_string (vendor); | |
3609 | } | |
3610 | ||
3611 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
7ee72033 | 3612 | doc: /* Returns the version numbers of the X server of display DISPLAY. |
c061c855 | 3613 | The value is a list of three integers: the major and minor |
95d62d8a | 3614 | version numbers of the X Protocol in use, and the distributor-specific release |
c061c855 GM |
3615 | number. See also the function `x-server-vendor'. |
3616 | ||
3617 | The optional argument DISPLAY specifies which display to ask about. | |
3618 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3619 | If omitted or nil, that stands for the selected frame's display. */) |
3620 | (display) | |
08a90d6a | 3621 | Lisp_Object display; |
41beb8fc | 3622 | { |
08a90d6a | 3623 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3624 | Display *dpy = dpyinfo->display; |
11ae94fe | 3625 | |
41beb8fc RS |
3626 | return Fcons (make_number (ProtocolVersion (dpy)), |
3627 | Fcons (make_number (ProtocolRevision (dpy)), | |
3628 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3629 | } | |
3630 | ||
3631 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
7ee72033 | 3632 | doc: /* Return the number of screens on the X server of display DISPLAY. |
c061c855 GM |
3633 | The optional argument DISPLAY specifies which display to ask about. |
3634 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3635 | If omitted or nil, that stands for the selected frame's display. */) |
3636 | (display) | |
08a90d6a | 3637 | Lisp_Object display; |
41beb8fc | 3638 | { |
08a90d6a | 3639 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3640 | |
3641 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3642 | } |
3643 | ||
3644 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
7ee72033 | 3645 | doc: /* Return the height in millimeters of the X display DISPLAY. |
c061c855 GM |
3646 | The optional argument DISPLAY specifies which display to ask about. |
3647 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3648 | If omitted or nil, that stands for the selected frame's display. */) |
3649 | (display) | |
08a90d6a | 3650 | Lisp_Object display; |
41beb8fc | 3651 | { |
08a90d6a | 3652 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3653 | |
3654 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3655 | } |
3656 | ||
3657 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
7ee72033 | 3658 | doc: /* Return the width in millimeters of the X display DISPLAY. |
c061c855 GM |
3659 | The optional argument DISPLAY specifies which display to ask about. |
3660 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3661 | If omitted or nil, that stands for the selected frame's display. */) |
3662 | (display) | |
08a90d6a | 3663 | Lisp_Object display; |
41beb8fc | 3664 | { |
08a90d6a | 3665 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3666 | |
3667 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3668 | } |
3669 | ||
3670 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
c061c855 | 3671 | Sx_display_backing_store, 0, 1, 0, |
7ee72033 | 3672 | doc: /* Returns an indication of whether X display DISPLAY does backing store. |
c061c855 GM |
3673 | The value may be `always', `when-mapped', or `not-useful'. |
3674 | The optional argument DISPLAY specifies which display to ask about. | |
3675 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3676 | If omitted or nil, that stands for the selected frame's display. */) |
3677 | (display) | |
08a90d6a | 3678 | Lisp_Object display; |
41beb8fc | 3679 | { |
08a90d6a | 3680 | struct x_display_info *dpyinfo = check_x_display_info (display); |
8ec8a5ec | 3681 | Lisp_Object result; |
11ae94fe | 3682 | |
b9dc4443 | 3683 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3684 | { |
3685 | case Always: | |
8ec8a5ec GM |
3686 | result = intern ("always"); |
3687 | break; | |
41beb8fc RS |
3688 | |
3689 | case WhenMapped: | |
8ec8a5ec GM |
3690 | result = intern ("when-mapped"); |
3691 | break; | |
41beb8fc RS |
3692 | |
3693 | case NotUseful: | |
8ec8a5ec GM |
3694 | result = intern ("not-useful"); |
3695 | break; | |
41beb8fc RS |
3696 | |
3697 | default: | |
3698 | error ("Strange value for BackingStore parameter of screen"); | |
8ec8a5ec | 3699 | result = Qnil; |
41beb8fc | 3700 | } |
8ec8a5ec GM |
3701 | |
3702 | return result; | |
41beb8fc RS |
3703 | } |
3704 | ||
3705 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
c061c855 | 3706 | Sx_display_visual_class, 0, 1, 0, |
7ee72033 | 3707 | doc: /* Return the visual class of the X display DISPLAY. |
c061c855 GM |
3708 | The value is one of the symbols `static-gray', `gray-scale', |
3709 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
3710 | ||
3711 | The optional argument DISPLAY specifies which display to ask about. | |
3712 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3713 | If omitted or nil, that stands for the selected frame's display. */) |
3714 | (display) | |
08a90d6a | 3715 | Lisp_Object display; |
41beb8fc | 3716 | { |
08a90d6a | 3717 | struct x_display_info *dpyinfo = check_x_display_info (display); |
8ec8a5ec | 3718 | Lisp_Object result; |
11ae94fe | 3719 | |
b9dc4443 | 3720 | switch (dpyinfo->visual->class) |
41beb8fc | 3721 | { |
8ec8a5ec GM |
3722 | case StaticGray: |
3723 | result = intern ("static-gray"); | |
3724 | break; | |
3725 | case GrayScale: | |
3726 | result = intern ("gray-scale"); | |
3727 | break; | |
3728 | case StaticColor: | |
3729 | result = intern ("static-color"); | |
3730 | break; | |
3731 | case PseudoColor: | |
3732 | result = intern ("pseudo-color"); | |
3733 | break; | |
3734 | case TrueColor: | |
3735 | result = intern ("true-color"); | |
3736 | break; | |
3737 | case DirectColor: | |
3738 | result = intern ("direct-color"); | |
3739 | break; | |
41beb8fc RS |
3740 | default: |
3741 | error ("Display has an unknown visual class"); | |
8ec8a5ec | 3742 | result = Qnil; |
41beb8fc | 3743 | } |
177c0ea7 | 3744 | |
8ec8a5ec | 3745 | return result; |
41beb8fc RS |
3746 | } |
3747 | ||
3748 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
c061c855 | 3749 | Sx_display_save_under, 0, 1, 0, |
7ee72033 | 3750 | doc: /* Returns t if the X display DISPLAY supports the save-under feature. |
c061c855 GM |
3751 | The optional argument DISPLAY specifies which display to ask about. |
3752 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3753 | If omitted or nil, that stands for the selected frame's display. */) |
3754 | (display) | |
08a90d6a | 3755 | Lisp_Object display; |
41beb8fc | 3756 | { |
08a90d6a | 3757 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3758 | |
b9dc4443 | 3759 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3760 | return Qt; |
3761 | else | |
3762 | return Qnil; | |
3763 | } | |
3764 | \f | |
b9dc4443 | 3765 | int |
55caf99c RS |
3766 | x_pixel_width (f) |
3767 | register struct frame *f; | |
01f1ba30 | 3768 | { |
be786000 | 3769 | return FRAME_PIXEL_WIDTH (f); |
01f1ba30 JB |
3770 | } |
3771 | ||
b9dc4443 | 3772 | int |
55caf99c RS |
3773 | x_pixel_height (f) |
3774 | register struct frame *f; | |
01f1ba30 | 3775 | { |
be786000 | 3776 | return FRAME_PIXEL_HEIGHT (f); |
55caf99c RS |
3777 | } |
3778 | ||
b9dc4443 | 3779 | int |
55caf99c RS |
3780 | x_char_width (f) |
3781 | register struct frame *f; | |
3782 | { | |
be786000 | 3783 | return FRAME_COLUMN_WIDTH (f); |
55caf99c RS |
3784 | } |
3785 | ||
b9dc4443 | 3786 | int |
55caf99c RS |
3787 | x_char_height (f) |
3788 | register struct frame *f; | |
3789 | { | |
be786000 | 3790 | return FRAME_LINE_HEIGHT (f); |
01f1ba30 | 3791 | } |
b9dc4443 RS |
3792 | |
3793 | int | |
f03f2489 RS |
3794 | x_screen_planes (f) |
3795 | register struct frame *f; | |
b9dc4443 | 3796 | { |
f03f2489 | 3797 | return FRAME_X_DISPLAY_INFO (f)->n_planes; |
b9dc4443 | 3798 | } |
01f1ba30 | 3799 | |
a6ad00c0 GM |
3800 | |
3801 | \f | |
3802 | /************************************************************************ | |
3803 | X Displays | |
3804 | ************************************************************************/ | |
3805 | ||
01f1ba30 | 3806 | \f |
a6ad00c0 GM |
3807 | /* Mapping visual names to visuals. */ |
3808 | ||
3809 | static struct visual_class | |
3810 | { | |
3811 | char *name; | |
3812 | int class; | |
3813 | } | |
3814 | visual_classes[] = | |
3815 | { | |
3816 | {"StaticGray", StaticGray}, | |
3817 | {"GrayScale", GrayScale}, | |
3818 | {"StaticColor", StaticColor}, | |
3819 | {"PseudoColor", PseudoColor}, | |
3820 | {"TrueColor", TrueColor}, | |
3821 | {"DirectColor", DirectColor}, | |
9908a324 | 3822 | {NULL, 0} |
a6ad00c0 GM |
3823 | }; |
3824 | ||
3825 | ||
404daac1 | 3826 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
a6ad00c0 GM |
3827 | |
3828 | /* Value is the screen number of screen SCR. This is a substitute for | |
3829 | the X function with the same name when that doesn't exist. */ | |
3830 | ||
404daac1 RS |
3831 | int |
3832 | XScreenNumberOfScreen (scr) | |
3833 | register Screen *scr; | |
3834 | { | |
a6ad00c0 GM |
3835 | Display *dpy = scr->display; |
3836 | int i; | |
3df34fdb | 3837 | |
a6ad00c0 | 3838 | for (i = 0; i < dpy->nscreens; ++i) |
fbd5ceb2 | 3839 | if (scr == dpy->screens + i) |
a6ad00c0 | 3840 | break; |
404daac1 | 3841 | |
a6ad00c0 | 3842 | return i; |
404daac1 | 3843 | } |
a6ad00c0 | 3844 | |
404daac1 RS |
3845 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ |
3846 | ||
01f1ba30 | 3847 | |
a6ad00c0 GM |
3848 | /* Select the visual that should be used on display DPYINFO. Set |
3849 | members of DPYINFO appropriately. Called from x_term_init. */ | |
fe24a618 | 3850 | |
a6ad00c0 GM |
3851 | void |
3852 | select_visual (dpyinfo) | |
3853 | struct x_display_info *dpyinfo; | |
3854 | { | |
3855 | Display *dpy = dpyinfo->display; | |
3856 | Screen *screen = dpyinfo->screen; | |
3857 | Lisp_Object value; | |
fe24a618 | 3858 | |
a6ad00c0 GM |
3859 | /* See if a visual is specified. */ |
3860 | value = display_x_get_resource (dpyinfo, | |
3861 | build_string ("visualClass"), | |
3862 | build_string ("VisualClass"), | |
3863 | Qnil, Qnil); | |
3864 | if (STRINGP (value)) | |
3865 | { | |
3866 | /* VALUE should be of the form CLASS-DEPTH, where CLASS is one | |
3867 | of `PseudoColor', `TrueColor' etc. and DEPTH is the color | |
3868 | depth, a decimal number. NAME is compared with case ignored. */ | |
d5db4077 | 3869 | char *s = (char *) alloca (SBYTES (value) + 1); |
a6ad00c0 GM |
3870 | char *dash; |
3871 | int i, class = -1; | |
3872 | XVisualInfo vinfo; | |
3873 | ||
d5db4077 | 3874 | strcpy (s, SDATA (value)); |
a6ad00c0 GM |
3875 | dash = index (s, '-'); |
3876 | if (dash) | |
3877 | { | |
3878 | dpyinfo->n_planes = atoi (dash + 1); | |
3879 | *dash = '\0'; | |
3880 | } | |
3881 | else | |
3882 | /* We won't find a matching visual with depth 0, so that | |
3883 | an error will be printed below. */ | |
3884 | dpyinfo->n_planes = 0; | |
f0614854 | 3885 | |
a6ad00c0 GM |
3886 | /* Determine the visual class. */ |
3887 | for (i = 0; visual_classes[i].name; ++i) | |
3888 | if (xstricmp (s, visual_classes[i].name) == 0) | |
3889 | { | |
3890 | class = visual_classes[i].class; | |
3891 | break; | |
3892 | } | |
01f1ba30 | 3893 | |
a6ad00c0 GM |
3894 | /* Look up a matching visual for the specified class. */ |
3895 | if (class == -1 | |
3896 | || !XMatchVisualInfo (dpy, XScreenNumberOfScreen (screen), | |
3897 | dpyinfo->n_planes, class, &vinfo)) | |
d5db4077 | 3898 | fatal ("Invalid visual specification `%s'", SDATA (value)); |
177c0ea7 | 3899 | |
a6ad00c0 GM |
3900 | dpyinfo->visual = vinfo.visual; |
3901 | } | |
01f1ba30 JB |
3902 | else |
3903 | { | |
a6ad00c0 GM |
3904 | int n_visuals; |
3905 | XVisualInfo *vinfo, vinfo_template; | |
177c0ea7 | 3906 | |
a6ad00c0 GM |
3907 | dpyinfo->visual = DefaultVisualOfScreen (screen); |
3908 | ||
3909 | #ifdef HAVE_X11R4 | |
3910 | vinfo_template.visualid = XVisualIDFromVisual (dpyinfo->visual); | |
3911 | #else | |
3912 | vinfo_template.visualid = dpyinfo->visual->visualid; | |
3913 | #endif | |
3914 | vinfo_template.screen = XScreenNumberOfScreen (screen); | |
3915 | vinfo = XGetVisualInfo (dpy, VisualIDMask | VisualScreenMask, | |
3916 | &vinfo_template, &n_visuals); | |
3917 | if (n_visuals != 1) | |
3918 | fatal ("Can't get proper X visual info"); | |
3919 | ||
94ac875b | 3920 | dpyinfo->n_planes = vinfo->depth; |
a6ad00c0 GM |
3921 | XFree ((char *) vinfo); |
3922 | } | |
01f1ba30 | 3923 | } |
01f1ba30 | 3924 | |
a6ad00c0 | 3925 | |
b9dc4443 RS |
3926 | /* Return the X display structure for the display named NAME. |
3927 | Open a new connection if necessary. */ | |
3928 | ||
3929 | struct x_display_info * | |
3930 | x_display_info_for_name (name) | |
3931 | Lisp_Object name; | |
3932 | { | |
08a90d6a | 3933 | Lisp_Object names; |
b9dc4443 RS |
3934 | struct x_display_info *dpyinfo; |
3935 | ||
b7826503 | 3936 | CHECK_STRING (name); |
b9dc4443 | 3937 | |
806048df RS |
3938 | if (! EQ (Vwindow_system, intern ("x"))) |
3939 | error ("Not using X Windows"); | |
3940 | ||
08a90d6a RS |
3941 | for (dpyinfo = x_display_list, names = x_display_name_list; |
3942 | dpyinfo; | |
8e713be6 | 3943 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
b9dc4443 RS |
3944 | { |
3945 | Lisp_Object tem; | |
8e713be6 | 3946 | tem = Fstring_equal (XCAR (XCAR (names)), name); |
08a90d6a | 3947 | if (!NILP (tem)) |
b9dc4443 RS |
3948 | return dpyinfo; |
3949 | } | |
3950 | ||
b7975ee4 KH |
3951 | /* Use this general default value to start with. */ |
3952 | Vx_resource_name = Vinvocation_name; | |
3953 | ||
b9dc4443 RS |
3954 | validate_x_resource_name (); |
3955 | ||
9b207e8e | 3956 | dpyinfo = x_term_init (name, (char *)0, |
d5db4077 | 3957 | (char *) SDATA (Vx_resource_name)); |
b9dc4443 | 3958 | |
08a90d6a | 3959 | if (dpyinfo == 0) |
d5db4077 | 3960 | error ("Cannot connect to X server %s", SDATA (name)); |
08a90d6a | 3961 | |
b9dc4443 RS |
3962 | x_in_use = 1; |
3963 | XSETFASTINT (Vwindow_system_version, 11); | |
3964 | ||
3965 | return dpyinfo; | |
3966 | } | |
3967 | ||
a6ad00c0 | 3968 | |
01f1ba30 | 3969 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
c061c855 | 3970 | 1, 3, 0, |
7ee72033 | 3971 | doc: /* Open a connection to an X server. |
c061c855 GM |
3972 | DISPLAY is the name of the display to connect to. |
3973 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
3974 | If the optional third arg MUST-SUCCEED is non-nil, | |
7ee72033 MB |
3975 | terminate Emacs if we can't open the connection. */) |
3976 | (display, xrm_string, must_succeed) | |
08a90d6a | 3977 | Lisp_Object display, xrm_string, must_succeed; |
01f1ba30 | 3978 | { |
01f1ba30 | 3979 | unsigned char *xrm_option; |
b9dc4443 | 3980 | struct x_display_info *dpyinfo; |
01f1ba30 | 3981 | |
b7826503 | 3982 | CHECK_STRING (display); |
d387c960 | 3983 | if (! NILP (xrm_string)) |
b7826503 | 3984 | CHECK_STRING (xrm_string); |
01f1ba30 | 3985 | |
806048df RS |
3986 | if (! EQ (Vwindow_system, intern ("x"))) |
3987 | error ("Not using X Windows"); | |
3988 | ||
d387c960 | 3989 | if (! NILP (xrm_string)) |
d5db4077 | 3990 | xrm_option = (unsigned char *) SDATA (xrm_string); |
01f1ba30 JB |
3991 | else |
3992 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
3993 | |
3994 | validate_x_resource_name (); | |
3995 | ||
e1b1bee8 | 3996 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
3997 | This also initializes many symbols, such as those used for input. */ |
3998 | dpyinfo = x_term_init (display, xrm_option, | |
d5db4077 | 3999 | (char *) SDATA (Vx_resource_name)); |
f1c16f36 | 4000 | |
08a90d6a RS |
4001 | if (dpyinfo == 0) |
4002 | { | |
4003 | if (!NILP (must_succeed)) | |
10ffbc14 GM |
4004 | fatal ("Cannot connect to X server %s.\n\ |
4005 | Check the DISPLAY environment variable or use `-d'.\n\ | |
842a9389 JB |
4006 | Also use the `xauth' program to verify that you have the proper\n\ |
4007 | authorization information needed to connect the X server.\n\ | |
bf770132 | 4008 | An insecure way to solve the problem may be to use `xhost'.\n", |
d5db4077 | 4009 | SDATA (display)); |
08a90d6a | 4010 | else |
d5db4077 | 4011 | error ("Cannot connect to X server %s", SDATA (display)); |
08a90d6a RS |
4012 | } |
4013 | ||
b9dc4443 | 4014 | x_in_use = 1; |
01f1ba30 | 4015 | |
b9dc4443 | 4016 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4017 | return Qnil; |
4018 | } | |
4019 | ||
08a90d6a RS |
4020 | DEFUN ("x-close-connection", Fx_close_connection, |
4021 | Sx_close_connection, 1, 1, 0, | |
7ee72033 | 4022 | doc: /* Close the connection to DISPLAY's X server. |
c061c855 | 4023 | For DISPLAY, specify either a frame or a display name (a string). |
7ee72033 MB |
4024 | If DISPLAY is nil, that stands for the selected frame's display. */) |
4025 | (display) | |
c061c855 | 4026 | Lisp_Object display; |
01f1ba30 | 4027 | { |
08a90d6a | 4028 | struct x_display_info *dpyinfo = check_x_display_info (display); |
08a90d6a | 4029 | int i; |
3457bc6e | 4030 | |
08a90d6a RS |
4031 | if (dpyinfo->reference_count > 0) |
4032 | error ("Display still has frames on it"); | |
01f1ba30 | 4033 | |
08a90d6a RS |
4034 | BLOCK_INPUT; |
4035 | /* Free the fonts in the font table. */ | |
4036 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
333b20bb GM |
4037 | if (dpyinfo->font_table[i].name) |
4038 | { | |
333b20bb GM |
4039 | XFreeFont (dpyinfo->display, dpyinfo->font_table[i].font); |
4040 | } | |
4041 | ||
08a90d6a RS |
4042 | x_destroy_all_bitmaps (dpyinfo); |
4043 | XSetCloseDownMode (dpyinfo->display, DestroyAll); | |
82c90203 RS |
4044 | |
4045 | #ifdef USE_X_TOOLKIT | |
4046 | XtCloseDisplay (dpyinfo->display); | |
4047 | #else | |
08a90d6a | 4048 | XCloseDisplay (dpyinfo->display); |
82c90203 | 4049 | #endif |
08a90d6a RS |
4050 | |
4051 | x_delete_display (dpyinfo); | |
4052 | UNBLOCK_INPUT; | |
3457bc6e | 4053 | |
01f1ba30 JB |
4054 | return Qnil; |
4055 | } | |
4056 | ||
08a90d6a | 4057 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
7ee72033 MB |
4058 | doc: /* Return the list of display names that Emacs has connections to. */) |
4059 | () | |
08a90d6a RS |
4060 | { |
4061 | Lisp_Object tail, result; | |
4062 | ||
4063 | result = Qnil; | |
8e713be6 KR |
4064 | for (tail = x_display_name_list; ! NILP (tail); tail = XCDR (tail)) |
4065 | result = Fcons (XCAR (XCAR (tail)), result); | |
08a90d6a RS |
4066 | |
4067 | return result; | |
4068 | } | |
4069 | ||
4070 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7ee72033 | 4071 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
c061c855 GM |
4072 | If ON is nil, allow buffering of requests. |
4073 | Turning on synchronization prohibits the Xlib routines from buffering | |
4074 | requests and seriously degrades performance, but makes debugging much | |
4075 | easier. | |
4076 | The optional second argument DISPLAY specifies which display to act on. | |
4077 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
4078 | If DISPLAY is omitted or nil, that stands for the selected frame's display. */) |
4079 | (on, display) | |
08a90d6a | 4080 | Lisp_Object display, on; |
01f1ba30 | 4081 | { |
08a90d6a | 4082 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 4083 | |
b9dc4443 | 4084 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4085 | |
4086 | return Qnil; | |
4087 | } | |
4088 | ||
b9dc4443 | 4089 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4090 | |
4091 | void | |
b9dc4443 RS |
4092 | x_sync (f) |
4093 | FRAME_PTR f; | |
6b7b1820 | 4094 | { |
4e87f4d2 | 4095 | BLOCK_INPUT; |
b9dc4443 | 4096 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4097 | UNBLOCK_INPUT; |
6b7b1820 | 4098 | } |
333b20bb | 4099 | |
01f1ba30 | 4100 | \f |
333b20bb | 4101 | /*********************************************************************** |
7a060cd4 | 4102 | Window properties |
333b20bb | 4103 | ***********************************************************************/ |
f1c16f36 | 4104 | |
7a060cd4 KS |
4105 | DEFUN ("x-change-window-property", Fx_change_window_property, |
4106 | Sx_change_window_property, 2, 6, 0, | |
4107 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
4108 | PROP must be a string. | |
4109 | VALUE may be a string or a list of conses, numbers and/or strings. | |
4110 | If an element in the list is a string, it is converted to | |
4111 | an Atom and the value of the Atom is used. If an element is a cons, | |
4112 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
4113 | cdr is the lower 16 bits. | |
4114 | FRAME nil or omitted means use the selected frame. | |
4115 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
4116 | If TYPE is not given or nil, the type is STRING. | |
4117 | FORMAT gives the size in bits of each element if VALUE is a list. | |
4118 | It must be one of 8, 16 or 32. | |
4119 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
4120 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
4121 | FRAME. Default is to change on the edit X window. | |
333b20bb | 4122 | |
7a060cd4 KS |
4123 | Value is VALUE. */) |
4124 | (prop, value, frame, type, format, outer_p) | |
4125 | Lisp_Object prop, value, frame, type, format, outer_p; | |
4126 | { | |
4127 | struct frame *f = check_x_frame (frame); | |
4128 | Atom prop_atom; | |
4129 | Atom target_type = XA_STRING; | |
4130 | int element_format = 8; | |
4131 | unsigned char *data; | |
4132 | int nelements; | |
4133 | Window w; | |
333b20bb | 4134 | |
7a060cd4 | 4135 | CHECK_STRING (prop); |
333b20bb | 4136 | |
7a060cd4 KS |
4137 | if (! NILP (format)) |
4138 | { | |
4139 | CHECK_NUMBER (format); | |
4140 | element_format = XFASTINT (format); | |
333b20bb | 4141 | |
7a060cd4 KS |
4142 | if (element_format != 8 && element_format != 16 |
4143 | && element_format != 32) | |
4144 | error ("FORMAT must be one of 8, 16 or 32"); | |
4145 | } | |
333b20bb | 4146 | |
7a060cd4 KS |
4147 | if (CONSP (value)) |
4148 | { | |
4149 | nelements = x_check_property_data (value); | |
4150 | if (nelements == -1) | |
4151 | error ("Bad data in VALUE, must be number, string or cons"); | |
333b20bb | 4152 | |
7a060cd4 KS |
4153 | if (element_format == 8) |
4154 | data = (unsigned char *) xmalloc (nelements); | |
4155 | else if (element_format == 16) | |
4156 | data = (unsigned char *) xmalloc (nelements*2); | |
fede04ef JD |
4157 | else /* format == 32 */ |
4158 | /* The man page for XChangeProperty: | |
4159 | "If the specified format is 32, the property data must be a | |
4160 | long array." | |
4161 | This applies even if long is more than 64 bits. The X library | |
4162 | converts to 32 bits before sending to the X server. */ | |
4163 | data = (unsigned char *) xmalloc (nelements * sizeof(long)); | |
333b20bb | 4164 | |
7a060cd4 KS |
4165 | x_fill_property_data (FRAME_X_DISPLAY (f), value, data, element_format); |
4166 | } | |
4167 | else | |
4168 | { | |
4169 | CHECK_STRING (value); | |
4170 | data = SDATA (value); | |
4171 | nelements = SCHARS (value); | |
4172 | } | |
333b20bb | 4173 | |
7a060cd4 KS |
4174 | BLOCK_INPUT; |
4175 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4176 | if (! NILP (type)) | |
4177 | { | |
4178 | CHECK_STRING (type); | |
4179 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4180 | } | |
333b20bb | 4181 | |
7a060cd4 KS |
4182 | if (! NILP (outer_p)) w = FRAME_OUTER_WINDOW (f); |
4183 | else w = FRAME_X_WINDOW (f); | |
5b3f8550 | 4184 | |
7a060cd4 KS |
4185 | XChangeProperty (FRAME_X_DISPLAY (f), w, |
4186 | prop_atom, target_type, element_format, PropModeReplace, | |
4187 | data, nelements); | |
333b20bb | 4188 | |
7a060cd4 | 4189 | if (CONSP (value)) xfree (data); |
333b20bb | 4190 | |
7a060cd4 KS |
4191 | /* Make sure the property is set when we return. */ |
4192 | XFlush (FRAME_X_DISPLAY (f)); | |
4193 | UNBLOCK_INPUT; | |
333b20bb | 4194 | |
7a060cd4 | 4195 | return value; |
333b20bb GM |
4196 | } |
4197 | ||
4198 | ||
7a060cd4 KS |
4199 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
4200 | Sx_delete_window_property, 1, 2, 0, | |
4201 | doc: /* Remove window property PROP from X window of FRAME. | |
4202 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
4203 | (prop, frame) | |
4204 | Lisp_Object prop, frame; | |
333b20bb | 4205 | { |
7a060cd4 KS |
4206 | struct frame *f = check_x_frame (frame); |
4207 | Atom prop_atom; | |
333b20bb | 4208 | |
7a060cd4 KS |
4209 | CHECK_STRING (prop); |
4210 | BLOCK_INPUT; | |
4211 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4212 | XDeleteProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), prop_atom); | |
4213 | ||
4214 | /* Make sure the property is removed when we return. */ | |
4215 | XFlush (FRAME_X_DISPLAY (f)); | |
4216 | UNBLOCK_INPUT; | |
333b20bb | 4217 | |
7a060cd4 | 4218 | return prop; |
333b20bb GM |
4219 | } |
4220 | ||
4221 | ||
7a060cd4 KS |
4222 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, |
4223 | 1, 6, 0, | |
4224 | doc: /* Value is the value of window property PROP on FRAME. | |
4225 | If FRAME is nil or omitted, use the selected frame. | |
4226 | If TYPE is nil or omitted, get the property as a string. Otherwise TYPE | |
4227 | is the name of the Atom that denotes the type expected. | |
4228 | If SOURCE is non-nil, get the property on that window instead of from | |
4229 | FRAME. The number 0 denotes the root window. | |
4230 | If DELETE_P is non-nil, delete the property after retreiving it. | |
4231 | If VECTOR_RET_P is non-nil, don't return a string but a vector of values. | |
b4715a72 JD |
4232 | |
4233 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
4234 | no value of TYPE. */) | |
4235 | (prop, frame, type, source, delete_p, vector_ret_p) | |
4236 | Lisp_Object prop, frame, type, source, delete_p, vector_ret_p; | |
333b20bb GM |
4237 | { |
4238 | struct frame *f = check_x_frame (frame); | |
4239 | Atom prop_atom; | |
4240 | int rc; | |
4241 | Lisp_Object prop_value = Qnil; | |
a3db4b26 | 4242 | unsigned char *tmp_data = NULL; |
333b20bb | 4243 | Atom actual_type; |
b4715a72 | 4244 | Atom target_type = XA_STRING; |
333b20bb GM |
4245 | int actual_format; |
4246 | unsigned long actual_size, bytes_remaining; | |
b4715a72 JD |
4247 | Window target_window = FRAME_X_WINDOW (f); |
4248 | struct gcpro gcpro1; | |
333b20bb | 4249 | |
b4715a72 | 4250 | GCPRO1 (prop_value); |
b7826503 | 4251 | CHECK_STRING (prop); |
b4715a72 JD |
4252 | |
4253 | if (! NILP (source)) | |
4254 | { | |
4255 | if (NUMBERP (source)) | |
4256 | { | |
4257 | if (FLOATP (source)) | |
4258 | target_window = (Window) XFLOAT (source); | |
4259 | else | |
4260 | target_window = XFASTINT (source); | |
4261 | ||
4262 | if (target_window == 0) | |
4263 | target_window = FRAME_X_DISPLAY_INFO (f)->root_window; | |
4264 | } | |
4265 | else if (CONSP (source)) | |
4266 | target_window = cons_to_long (source); | |
4267 | } | |
4268 | ||
333b20bb | 4269 | BLOCK_INPUT; |
b4715a72 JD |
4270 | if (STRINGP (type)) |
4271 | { | |
4272 | if (strcmp ("AnyPropertyType", SDATA (type)) == 0) | |
4273 | target_type = AnyPropertyType; | |
4274 | else | |
4275 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4276 | } | |
4277 | ||
d5db4077 | 4278 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); |
b4715a72 JD |
4279 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
4280 | prop_atom, 0, 0, False, target_type, | |
333b20bb | 4281 | &actual_type, &actual_format, &actual_size, |
a3db4b26 | 4282 | &bytes_remaining, &tmp_data); |
333b20bb GM |
4283 | if (rc == Success) |
4284 | { | |
4285 | int size = bytes_remaining; | |
4286 | ||
4287 | XFree (tmp_data); | |
4288 | tmp_data = NULL; | |
4289 | ||
b4715a72 | 4290 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
333b20bb | 4291 | prop_atom, 0, bytes_remaining, |
b4715a72 | 4292 | ! NILP (delete_p), target_type, |
177c0ea7 JB |
4293 | &actual_type, &actual_format, |
4294 | &actual_size, &bytes_remaining, | |
a3db4b26 | 4295 | &tmp_data); |
4c8c7926 | 4296 | if (rc == Success && tmp_data) |
b4715a72 | 4297 | { |
fede04ef JD |
4298 | /* The man page for XGetWindowProperty says: |
4299 | "If the returned format is 32, the returned data is represented | |
4300 | as a long array and should be cast to that type to obtain the | |
4301 | elements." | |
4302 | This applies even if long is more than 32 bits, the X library | |
4303 | converts from 32 bit elements received from the X server to long | |
4304 | and passes the long array to us. Thus, for that case bcopy can not | |
4305 | be used. We convert to a 32 bit type here, because so much code | |
4306 | assume on that. | |
4307 | ||
4308 | The bytes and offsets passed to XGetWindowProperty refers to the | |
4309 | property and those are indeed in 32 bit quantities if format is | |
4310 | 32. */ | |
4311 | ||
4312 | if (actual_format == 32 && actual_format < BITS_PER_LONG) | |
4313 | { | |
4314 | unsigned long i; | |
4315 | int *idata = (int *) tmp_data; | |
4316 | long *ldata = (long *) tmp_data; | |
4317 | ||
4318 | for (i = 0; i < actual_size; ++i) | |
a3db4b26 | 4319 | idata[i] = (int) ldata[i]; |
fede04ef JD |
4320 | } |
4321 | ||
b4715a72 JD |
4322 | if (NILP (vector_ret_p)) |
4323 | prop_value = make_string (tmp_data, size); | |
4324 | else | |
4325 | prop_value = x_property_data_to_lisp (f, | |
a3db4b26 | 4326 | tmp_data, |
b4715a72 JD |
4327 | actual_type, |
4328 | actual_format, | |
4329 | actual_size); | |
4330 | } | |
333b20bb | 4331 | |
b4715a72 | 4332 | if (tmp_data) XFree (tmp_data); |
333b20bb GM |
4333 | } |
4334 | ||
4335 | UNBLOCK_INPUT; | |
b4715a72 | 4336 | UNGCPRO; |
333b20bb GM |
4337 | return prop_value; |
4338 | } | |
4339 | ||
4340 | ||
4341 | \f | |
4342 | /*********************************************************************** | |
4343 | Busy cursor | |
4344 | ***********************************************************************/ | |
4345 | ||
4ae9a85e | 4346 | /* If non-null, an asynchronous timer that, when it expires, displays |
0af913d7 | 4347 | an hourglass cursor on all frames. */ |
333b20bb | 4348 | |
0af913d7 | 4349 | static struct atimer *hourglass_atimer; |
333b20bb | 4350 | |
0af913d7 | 4351 | /* Non-zero means an hourglass cursor is currently shown. */ |
333b20bb | 4352 | |
0af913d7 | 4353 | static int hourglass_shown_p; |
333b20bb | 4354 | |
0af913d7 | 4355 | /* Number of seconds to wait before displaying an hourglass cursor. */ |
333b20bb | 4356 | |
0af913d7 | 4357 | static Lisp_Object Vhourglass_delay; |
333b20bb | 4358 | |
0af913d7 | 4359 | /* Default number of seconds to wait before displaying an hourglass |
4ae9a85e GM |
4360 | cursor. */ |
4361 | ||
0af913d7 | 4362 | #define DEFAULT_HOURGLASS_DELAY 1 |
4ae9a85e GM |
4363 | |
4364 | /* Function prototypes. */ | |
4365 | ||
0af913d7 GM |
4366 | static void show_hourglass P_ ((struct atimer *)); |
4367 | static void hide_hourglass P_ ((void)); | |
4ae9a85e | 4368 | |
83c31c8d JD |
4369 | /* Return non-zero if houglass timer has been started or hourglass is shown. */ |
4370 | ||
4371 | int | |
4372 | hourglass_started () | |
4373 | { | |
4374 | return hourglass_shown_p || hourglass_atimer != NULL; | |
4375 | } | |
4376 | ||
4ae9a85e | 4377 | |
0af913d7 | 4378 | /* Cancel a currently active hourglass timer, and start a new one. */ |
4ae9a85e GM |
4379 | |
4380 | void | |
0af913d7 | 4381 | start_hourglass () |
333b20bb | 4382 | { |
4ae9a85e | 4383 | EMACS_TIME delay; |
3caa99d3 | 4384 | int secs, usecs = 0; |
177c0ea7 | 4385 | |
a790bcd4 TTN |
4386 | /* Don't bother for ttys. */ |
4387 | if (NILP (Vwindow_system)) | |
4388 | return; | |
4389 | ||
0af913d7 | 4390 | cancel_hourglass (); |
4ae9a85e | 4391 | |
0af913d7 GM |
4392 | if (INTEGERP (Vhourglass_delay) |
4393 | && XINT (Vhourglass_delay) > 0) | |
4394 | secs = XFASTINT (Vhourglass_delay); | |
4395 | else if (FLOATP (Vhourglass_delay) | |
4396 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
3caa99d3 GM |
4397 | { |
4398 | Lisp_Object tem; | |
0af913d7 | 4399 | tem = Ftruncate (Vhourglass_delay, Qnil); |
3caa99d3 | 4400 | secs = XFASTINT (tem); |
0af913d7 | 4401 | usecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000000; |
3caa99d3 | 4402 | } |
4ae9a85e | 4403 | else |
0af913d7 | 4404 | secs = DEFAULT_HOURGLASS_DELAY; |
177c0ea7 | 4405 | |
3caa99d3 | 4406 | EMACS_SET_SECS_USECS (delay, secs, usecs); |
0af913d7 GM |
4407 | hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay, |
4408 | show_hourglass, NULL); | |
4ae9a85e GM |
4409 | } |
4410 | ||
4411 | ||
0af913d7 | 4412 | /* Cancel the hourglass cursor timer if active, hide a busy cursor if |
4ae9a85e GM |
4413 | shown. */ |
4414 | ||
4415 | void | |
0af913d7 | 4416 | cancel_hourglass () |
4ae9a85e | 4417 | { |
0af913d7 | 4418 | if (hourglass_atimer) |
99f01f62 | 4419 | { |
0af913d7 GM |
4420 | cancel_atimer (hourglass_atimer); |
4421 | hourglass_atimer = NULL; | |
99f01f62 | 4422 | } |
177c0ea7 | 4423 | |
0af913d7 GM |
4424 | if (hourglass_shown_p) |
4425 | hide_hourglass (); | |
4ae9a85e GM |
4426 | } |
4427 | ||
4428 | ||
0af913d7 GM |
4429 | /* Timer function of hourglass_atimer. TIMER is equal to |
4430 | hourglass_atimer. | |
4ae9a85e | 4431 | |
0af913d7 GM |
4432 | Display an hourglass pointer on all frames by mapping the frames' |
4433 | hourglass_window. Set the hourglass_p flag in the frames' | |
4434 | output_data.x structure to indicate that an hourglass cursor is | |
4435 | shown on the frames. */ | |
4ae9a85e GM |
4436 | |
4437 | static void | |
0af913d7 | 4438 | show_hourglass (timer) |
4ae9a85e GM |
4439 | struct atimer *timer; |
4440 | { | |
4441 | /* The timer implementation will cancel this timer automatically | |
0af913d7 | 4442 | after this function has run. Set hourglass_atimer to null |
4ae9a85e | 4443 | so that we know the timer doesn't have to be canceled. */ |
0af913d7 | 4444 | hourglass_atimer = NULL; |
4ae9a85e | 4445 | |
0af913d7 | 4446 | if (!hourglass_shown_p) |
333b20bb GM |
4447 | { |
4448 | Lisp_Object rest, frame; | |
177c0ea7 | 4449 | |
4ae9a85e | 4450 | BLOCK_INPUT; |
177c0ea7 | 4451 | |
333b20bb | 4452 | FOR_EACH_FRAME (rest, frame) |
5f7a1890 GM |
4453 | { |
4454 | struct frame *f = XFRAME (frame); | |
177c0ea7 | 4455 | |
5f7a1890 GM |
4456 | if (FRAME_LIVE_P (f) && FRAME_X_P (f) && FRAME_X_DISPLAY (f)) |
4457 | { | |
4458 | Display *dpy = FRAME_X_DISPLAY (f); | |
177c0ea7 | 4459 | |
5f7a1890 GM |
4460 | #ifdef USE_X_TOOLKIT |
4461 | if (f->output_data.x->widget) | |
4462 | #else | |
4463 | if (FRAME_OUTER_WINDOW (f)) | |
4464 | #endif | |
4465 | { | |
0af913d7 | 4466 | f->output_data.x->hourglass_p = 1; |
177c0ea7 | 4467 | |
0af913d7 | 4468 | if (!f->output_data.x->hourglass_window) |
5f7a1890 GM |
4469 | { |
4470 | unsigned long mask = CWCursor; | |
4471 | XSetWindowAttributes attrs; | |
49b8b5dc JD |
4472 | #ifdef USE_GTK |
4473 | Window parent = FRAME_X_WINDOW (f); | |
4474 | #else | |
4475 | Window parent = FRAME_OUTER_WINDOW (f); | |
4476 | #endif | |
0af913d7 | 4477 | attrs.cursor = f->output_data.x->hourglass_cursor; |
177c0ea7 | 4478 | |
0af913d7 | 4479 | f->output_data.x->hourglass_window |
49b8b5dc | 4480 | = XCreateWindow (dpy, parent, |
5f7a1890 GM |
4481 | 0, 0, 32000, 32000, 0, 0, |
4482 | InputOnly, | |
4483 | CopyFromParent, | |
4484 | mask, &attrs); | |
4485 | } | |
177c0ea7 | 4486 | |
0af913d7 | 4487 | XMapRaised (dpy, f->output_data.x->hourglass_window); |
5f7a1890 GM |
4488 | XFlush (dpy); |
4489 | } | |
4490 | } | |
4491 | } | |
333b20bb | 4492 | |
0af913d7 | 4493 | hourglass_shown_p = 1; |
4ae9a85e GM |
4494 | UNBLOCK_INPUT; |
4495 | } | |
333b20bb GM |
4496 | } |
4497 | ||
4498 | ||
0af913d7 GM |
4499 | /* Hide the hourglass pointer on all frames, if it is currently |
4500 | shown. */ | |
333b20bb | 4501 | |
4ae9a85e | 4502 | static void |
0af913d7 | 4503 | hide_hourglass () |
4ae9a85e | 4504 | { |
0af913d7 | 4505 | if (hourglass_shown_p) |
333b20bb | 4506 | { |
4ae9a85e GM |
4507 | Lisp_Object rest, frame; |
4508 | ||
4509 | BLOCK_INPUT; | |
4510 | FOR_EACH_FRAME (rest, frame) | |
333b20bb | 4511 | { |
4ae9a85e | 4512 | struct frame *f = XFRAME (frame); |
177c0ea7 | 4513 | |
4ae9a85e GM |
4514 | if (FRAME_X_P (f) |
4515 | /* Watch out for newly created frames. */ | |
0af913d7 | 4516 | && f->output_data.x->hourglass_window) |
4ae9a85e | 4517 | { |
0af913d7 GM |
4518 | XUnmapWindow (FRAME_X_DISPLAY (f), |
4519 | f->output_data.x->hourglass_window); | |
4520 | /* Sync here because XTread_socket looks at the | |
4521 | hourglass_p flag that is reset to zero below. */ | |
4ae9a85e | 4522 | XSync (FRAME_X_DISPLAY (f), False); |
0af913d7 | 4523 | f->output_data.x->hourglass_p = 0; |
4ae9a85e | 4524 | } |
333b20bb | 4525 | } |
333b20bb | 4526 | |
0af913d7 | 4527 | hourglass_shown_p = 0; |
4ae9a85e GM |
4528 | UNBLOCK_INPUT; |
4529 | } | |
333b20bb GM |
4530 | } |
4531 | ||
4532 | ||
4533 | \f | |
4534 | /*********************************************************************** | |
4535 | Tool tips | |
4536 | ***********************************************************************/ | |
4537 | ||
4538 | static Lisp_Object x_create_tip_frame P_ ((struct x_display_info *, | |
275841bf | 4539 | Lisp_Object, Lisp_Object)); |
06d62053 | 4540 | static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object, |
ab452f99 | 4541 | Lisp_Object, int, int, int *, int *)); |
177c0ea7 | 4542 | |
44b5a125 | 4543 | /* The frame of a currently visible tooltip. */ |
333b20bb | 4544 | |
44b5a125 | 4545 | Lisp_Object tip_frame; |
333b20bb GM |
4546 | |
4547 | /* If non-nil, a timer started that hides the last tooltip when it | |
4548 | fires. */ | |
4549 | ||
4550 | Lisp_Object tip_timer; | |
4551 | Window tip_window; | |
4552 | ||
06d62053 GM |
4553 | /* If non-nil, a vector of 3 elements containing the last args |
4554 | with which x-show-tip was called. See there. */ | |
4555 | ||
4556 | Lisp_Object last_show_tip_args; | |
4557 | ||
d63931a2 GM |
4558 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ |
4559 | ||
4560 | Lisp_Object Vx_max_tooltip_size; | |
4561 | ||
eaf1eea9 GM |
4562 | |
4563 | static Lisp_Object | |
4564 | unwind_create_tip_frame (frame) | |
4565 | Lisp_Object frame; | |
4566 | { | |
c844a81a GM |
4567 | Lisp_Object deleted; |
4568 | ||
4569 | deleted = unwind_create_frame (frame); | |
4570 | if (EQ (deleted, Qt)) | |
4571 | { | |
4572 | tip_window = None; | |
4573 | tip_frame = Qnil; | |
4574 | } | |
177c0ea7 | 4575 | |
c844a81a | 4576 | return deleted; |
eaf1eea9 GM |
4577 | } |
4578 | ||
4579 | ||
333b20bb | 4580 | /* Create a frame for a tooltip on the display described by DPYINFO. |
275841bf GM |
4581 | PARMS is a list of frame parameters. TEXT is the string to |
4582 | display in the tip frame. Value is the frame. | |
eaf1eea9 GM |
4583 | |
4584 | Note that functions called here, esp. x_default_parameter can | |
4585 | signal errors, for instance when a specified color name is | |
4586 | undefined. We have to make sure that we're in a consistent state | |
4587 | when this happens. */ | |
333b20bb GM |
4588 | |
4589 | static Lisp_Object | |
275841bf | 4590 | x_create_tip_frame (dpyinfo, parms, text) |
333b20bb | 4591 | struct x_display_info *dpyinfo; |
275841bf | 4592 | Lisp_Object parms, text; |
333b20bb GM |
4593 | { |
4594 | struct frame *f; | |
4595 | Lisp_Object frame, tem; | |
4596 | Lisp_Object name; | |
333b20bb GM |
4597 | long window_prompting = 0; |
4598 | int width, height; | |
331379bf | 4599 | int count = SPECPDL_INDEX (); |
b6d7acec | 4600 | struct gcpro gcpro1, gcpro2, gcpro3; |
333b20bb | 4601 | struct kboard *kb; |
06d62053 | 4602 | int face_change_count_before = face_change_count; |
275841bf GM |
4603 | Lisp_Object buffer; |
4604 | struct buffer *old_buffer; | |
333b20bb GM |
4605 | |
4606 | check_x (); | |
4607 | ||
333b20bb GM |
4608 | |
4609 | #ifdef MULTI_KBOARD | |
4610 | kb = dpyinfo->kboard; | |
4611 | #else | |
4612 | kb = &the_only_kboard; | |
4613 | #endif | |
4614 | ||
4615 | /* Get the name of the frame to use for resource lookup. */ | |
4616 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); | |
4617 | if (!STRINGP (name) | |
4618 | && !EQ (name, Qunbound) | |
4619 | && !NILP (name)) | |
4620 | error ("Invalid frame name--not a string or nil"); | |
333b20bb GM |
4621 | |
4622 | frame = Qnil; | |
4623 | GCPRO3 (parms, name, frame); | |
44b5a125 | 4624 | f = make_frame (1); |
333b20bb | 4625 | XSETFRAME (frame, f); |
275841bf GM |
4626 | |
4627 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 4628 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
275841bf GM |
4629 | old_buffer = current_buffer; |
4630 | set_buffer_internal_1 (XBUFFER (buffer)); | |
d63931a2 | 4631 | current_buffer->truncate_lines = Qnil; |
5c2a995d KH |
4632 | specbind (Qinhibit_read_only, Qt); |
4633 | specbind (Qinhibit_modification_hooks, Qt); | |
275841bf GM |
4634 | Ferase_buffer (); |
4635 | Finsert (1, &text); | |
4636 | set_buffer_internal_1 (old_buffer); | |
177c0ea7 | 4637 | |
333b20bb | 4638 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
8a1a7743 | 4639 | record_unwind_protect (unwind_create_tip_frame, frame); |
333b20bb | 4640 | |
eaf1eea9 GM |
4641 | /* By setting the output method, we're essentially saying that |
4642 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
4643 | from this point on, x_destroy_window might screw up reference | |
4644 | counts etc. */ | |
333b20bb GM |
4645 | f->output_method = output_x_window; |
4646 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); | |
4647 | bzero (f->output_data.x, sizeof (struct x_output)); | |
4648 | f->output_data.x->icon_bitmap = -1; | |
be786000 | 4649 | FRAME_FONTSET (f) = -1; |
61d461a8 GM |
4650 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
4651 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
4652 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4653 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
4654 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
4655 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
333b20bb GM |
4656 | f->icon_name = Qnil; |
4657 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; | |
f1d2ce7f | 4658 | #if GLYPH_DEBUG |
eaf1eea9 GM |
4659 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
4660 | dpyinfo_refcount = dpyinfo->reference_count; | |
4661 | #endif /* GLYPH_DEBUG */ | |
333b20bb GM |
4662 | #ifdef MULTI_KBOARD |
4663 | FRAME_KBOARD (f) = kb; | |
4664 | #endif | |
4665 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; | |
4666 | f->output_data.x->explicit_parent = 0; | |
4667 | ||
61d461a8 GM |
4668 | /* These colors will be set anyway later, but it's important |
4669 | to get the color reference counts right, so initialize them! */ | |
4670 | { | |
4671 | Lisp_Object black; | |
4672 | struct gcpro gcpro1; | |
177c0ea7 | 4673 | |
61d461a8 GM |
4674 | black = build_string ("black"); |
4675 | GCPRO1 (black); | |
4676 | f->output_data.x->foreground_pixel | |
4677 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4678 | f->output_data.x->background_pixel | |
4679 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4680 | f->output_data.x->cursor_pixel | |
4681 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4682 | f->output_data.x->cursor_foreground_pixel | |
4683 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4684 | f->output_data.x->border_pixel | |
4685 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4686 | f->output_data.x->mouse_pixel | |
4687 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4688 | UNGCPRO; | |
4689 | } | |
4690 | ||
333b20bb GM |
4691 | /* Set the name; the functions to which we pass f expect the name to |
4692 | be set. */ | |
4693 | if (EQ (name, Qunbound) || NILP (name)) | |
4694 | { | |
4695 | f->name = build_string (dpyinfo->x_id_name); | |
4696 | f->explicit_name = 0; | |
4697 | } | |
4698 | else | |
4699 | { | |
4700 | f->name = name; | |
4701 | f->explicit_name = 1; | |
4702 | /* use the frame's title when getting resources for this frame. */ | |
4703 | specbind (Qx_resource_name, name); | |
4704 | } | |
4705 | ||
eaf1eea9 GM |
4706 | /* Extract the window parameters from the supplied values that are |
4707 | needed to determine window geometry. */ | |
333b20bb GM |
4708 | { |
4709 | Lisp_Object font; | |
4710 | ||
4711 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
4712 | ||
4713 | BLOCK_INPUT; | |
4714 | /* First, try whatever font the caller has specified. */ | |
4715 | if (STRINGP (font)) | |
4716 | { | |
4717 | tem = Fquery_fontset (font, Qnil); | |
4718 | if (STRINGP (tem)) | |
d5db4077 | 4719 | font = x_new_fontset (f, SDATA (tem)); |
333b20bb | 4720 | else |
d5db4077 | 4721 | font = x_new_font (f, SDATA (font)); |
333b20bb | 4722 | } |
177c0ea7 | 4723 | |
333b20bb GM |
4724 | /* Try out a font which we hope has bold and italic variations. */ |
4725 | if (!STRINGP (font)) | |
4726 | font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"); | |
4727 | if (!STRINGP (font)) | |
4728 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
4729 | if (! STRINGP (font)) | |
4730 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
4731 | if (! STRINGP (font)) | |
4732 | /* This was formerly the first thing tried, but it finds too many fonts | |
4733 | and takes too long. */ | |
4734 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
4735 | /* If those didn't work, look for something which will at least work. */ | |
4736 | if (! STRINGP (font)) | |
4737 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); | |
4738 | UNBLOCK_INPUT; | |
4739 | if (! STRINGP (font)) | |
4740 | font = build_string ("fixed"); | |
4741 | ||
4742 | x_default_parameter (f, parms, Qfont, font, | |
4743 | "font", "Font", RES_TYPE_STRING); | |
4744 | } | |
4745 | ||
4746 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
4747 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
177c0ea7 | 4748 | |
333b20bb GM |
4749 | /* This defaults to 2 in order to match xterm. We recognize either |
4750 | internalBorderWidth or internalBorder (which is what xterm calls | |
4751 | it). */ | |
4752 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
4753 | { | |
4754 | Lisp_Object value; | |
4755 | ||
4756 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, | |
4757 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
4758 | if (! EQ (value, Qunbound)) | |
4759 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
4760 | parms); | |
4761 | } | |
4762 | ||
4763 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), | |
4764 | "internalBorderWidth", "internalBorderWidth", | |
4765 | RES_TYPE_NUMBER); | |
4766 | ||
4767 | /* Also do the stuff which must be set before the window exists. */ | |
4768 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
4769 | "foreground", "Foreground", RES_TYPE_STRING); | |
4770 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
4771 | "background", "Background", RES_TYPE_STRING); | |
4772 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
4773 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
4774 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
4775 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
4776 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
4777 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
4778 | ||
4779 | /* Init faces before x_default_parameter is called for scroll-bar | |
4780 | parameters because that function calls x_set_scroll_bar_width, | |
4781 | which calls change_frame_size, which calls Fset_window_buffer, | |
4782 | which runs hooks, which call Fvertical_motion. At the end, we | |
4783 | end up in init_iterator with a null face cache, which should not | |
4784 | happen. */ | |
4785 | init_frame_faces (f); | |
177c0ea7 | 4786 | |
333b20bb | 4787 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
333b20bb | 4788 | |
7c0d3ed8 | 4789 | window_prompting = x_figure_window_size (f, parms, 0); |
333b20bb | 4790 | |
333b20bb GM |
4791 | { |
4792 | XSetWindowAttributes attrs; | |
4793 | unsigned long mask; | |
177c0ea7 | 4794 | |
333b20bb | 4795 | BLOCK_INPUT; |
c51d2b5e GM |
4796 | mask = CWBackPixel | CWOverrideRedirect | CWEventMask; |
4797 | if (DoesSaveUnders (dpyinfo->screen)) | |
4798 | mask |= CWSaveUnder; | |
177c0ea7 | 4799 | |
9b2956e2 GM |
4800 | /* Window managers look at the override-redirect flag to determine |
4801 | whether or net to give windows a decoration (Xlib spec, chapter | |
333b20bb GM |
4802 | 3.2.8). */ |
4803 | attrs.override_redirect = True; | |
4804 | attrs.save_under = True; | |
4805 | attrs.background_pixel = FRAME_BACKGROUND_PIXEL (f); | |
4806 | /* Arrange for getting MapNotify and UnmapNotify events. */ | |
4807 | attrs.event_mask = StructureNotifyMask; | |
4808 | tip_window | |
4809 | = FRAME_X_WINDOW (f) | |
4810 | = XCreateWindow (FRAME_X_DISPLAY (f), | |
4811 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
4812 | /* x, y, width, height */ | |
4813 | 0, 0, 1, 1, | |
4814 | /* Border. */ | |
4815 | 1, | |
4816 | CopyFromParent, InputOutput, CopyFromParent, | |
4817 | mask, &attrs); | |
4818 | UNBLOCK_INPUT; | |
4819 | } | |
4820 | ||
4821 | x_make_gc (f); | |
4822 | ||
333b20bb GM |
4823 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
4824 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4825 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
4826 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4827 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
4828 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
4829 | ||
be786000 | 4830 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
333b20bb | 4831 | Change will not be effected unless different from the current |
be786000 KS |
4832 | FRAME_LINES (f). */ |
4833 | width = FRAME_COLS (f); | |
4834 | height = FRAME_LINES (f); | |
4835 | SET_FRAME_COLS (f, 0); | |
4836 | FRAME_LINES (f) = 0; | |
8938a4fb | 4837 | change_frame_size (f, height, width, 1, 0, 0); |
177c0ea7 | 4838 | |
cd1d850f JPW |
4839 | /* Add `tooltip' frame parameter's default value. */ |
4840 | if (NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
4841 | Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt), | |
4842 | Qnil)); | |
177c0ea7 | 4843 | |
035d5114 | 4844 | /* Set up faces after all frame parameters are known. This call |
6801a572 GM |
4845 | also merges in face attributes specified for new frames. |
4846 | ||
4847 | Frame parameters may be changed if .Xdefaults contains | |
4848 | specifications for the default font. For example, if there is an | |
4849 | `Emacs.default.attributeBackground: pink', the `background-color' | |
4850 | attribute of the frame get's set, which let's the internal border | |
4851 | of the tooltip frame appear in pink. Prevent this. */ | |
4852 | { | |
4853 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
4854 | ||
4855 | /* Set tip_frame here, so that */ | |
4856 | tip_frame = frame; | |
4857 | call1 (Qface_set_after_frame_default, frame); | |
177c0ea7 | 4858 | |
6801a572 GM |
4859 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
4860 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
4861 | Qnil)); | |
4862 | } | |
177c0ea7 | 4863 | |
333b20bb GM |
4864 | f->no_split = 1; |
4865 | ||
4866 | UNGCPRO; | |
4867 | ||
4868 | /* It is now ok to make the frame official even if we get an error | |
4869 | below. And the frame needs to be on Vframe_list or making it | |
4870 | visible won't work. */ | |
4871 | Vframe_list = Fcons (frame, Vframe_list); | |
4872 | ||
4873 | /* Now that the frame is official, it counts as a reference to | |
4874 | its display. */ | |
4875 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
4876 | ||
06d62053 GM |
4877 | /* Setting attributes of faces of the tooltip frame from resources |
4878 | and similar will increment face_change_count, which leads to the | |
4879 | clearing of all current matrices. Since this isn't necessary | |
4880 | here, avoid it by resetting face_change_count to the value it | |
4881 | had before we created the tip frame. */ | |
4882 | face_change_count = face_change_count_before; | |
4883 | ||
eaf1eea9 | 4884 | /* Discard the unwind_protect. */ |
333b20bb GM |
4885 | return unbind_to (count, frame); |
4886 | } | |
4887 | ||
4888 | ||
06d62053 GM |
4889 | /* Compute where to display tip frame F. PARMS is the list of frame |
4890 | parameters for F. DX and DY are specified offsets from the current | |
ab452f99 GM |
4891 | location of the mouse. WIDTH and HEIGHT are the width and height |
4892 | of the tooltip. Return coordinates relative to the root window of | |
4893 | the display in *ROOT_X, and *ROOT_Y. */ | |
06d62053 GM |
4894 | |
4895 | static void | |
ab452f99 | 4896 | compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y) |
06d62053 GM |
4897 | struct frame *f; |
4898 | Lisp_Object parms, dx, dy; | |
ab452f99 | 4899 | int width, height; |
06d62053 GM |
4900 | int *root_x, *root_y; |
4901 | { | |
4902 | Lisp_Object left, top; | |
4903 | int win_x, win_y; | |
4904 | Window root, child; | |
4905 | unsigned pmask; | |
177c0ea7 | 4906 | |
06d62053 GM |
4907 | /* User-specified position? */ |
4908 | left = Fcdr (Fassq (Qleft, parms)); | |
4909 | top = Fcdr (Fassq (Qtop, parms)); | |
177c0ea7 | 4910 | |
06d62053 GM |
4911 | /* Move the tooltip window where the mouse pointer is. Resize and |
4912 | show it. */ | |
570d22b0 | 4913 | if (!INTEGERP (left) || !INTEGERP (top)) |
ab452f99 GM |
4914 | { |
4915 | BLOCK_INPUT; | |
4916 | XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, | |
4917 | &root, &child, root_x, root_y, &win_x, &win_y, &pmask); | |
4918 | UNBLOCK_INPUT; | |
4919 | } | |
06d62053 | 4920 | |
06d62053 GM |
4921 | if (INTEGERP (top)) |
4922 | *root_y = XINT (top); | |
ab452f99 GM |
4923 | else if (*root_y + XINT (dy) - height < 0) |
4924 | *root_y -= XINT (dy); | |
4925 | else | |
4926 | { | |
4927 | *root_y -= height; | |
4928 | *root_y += XINT (dy); | |
4929 | } | |
4930 | ||
4931 | if (INTEGERP (left)) | |
4932 | *root_x = XINT (left); | |
d682d3df RS |
4933 | else if (*root_x + XINT (dx) + width <= FRAME_X_DISPLAY_INFO (f)->width) |
4934 | /* It fits to the right of the pointer. */ | |
4935 | *root_x += XINT (dx); | |
4936 | else if (width + XINT (dx) <= *root_x) | |
4937 | /* It fits to the left of the pointer. */ | |
ab452f99 GM |
4938 | *root_x -= width + XINT (dx); |
4939 | else | |
d682d3df RS |
4940 | /* Put it left-justified on the screen--it ought to fit that way. */ |
4941 | *root_x = 0; | |
06d62053 GM |
4942 | } |
4943 | ||
4944 | ||
0634ce98 | 4945 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
7ee72033 | 4946 | doc: /* Show STRING in a "tooltip" window on frame FRAME. |
c061c855 GM |
4947 | A tooltip window is a small X window displaying a string. |
4948 | ||
4949 | FRAME nil or omitted means use the selected frame. | |
4950 | ||
4951 | PARMS is an optional list of frame parameters which can be used to | |
4952 | change the tooltip's appearance. | |
4953 | ||
4954 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil | |
4955 | means use the default timeout of 5 seconds. | |
4956 | ||
4957 | If the list of frame parameters PARAMS contains a `left' parameters, | |
4958 | the tooltip is displayed at that x-position. Otherwise it is | |
4959 | displayed at the mouse position, with offset DX added (default is 5 if | |
4960 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
4961 | parameter is specified, it determines the y-position of the tooltip | |
4962 | window, otherwise it is displayed at the mouse position, with offset | |
4963 | DY added (default is -10). | |
4964 | ||
4965 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7ee72033 MB |
4966 | Text larger than the specified size is clipped. */) |
4967 | (string, frame, parms, timeout, dx, dy) | |
0634ce98 | 4968 | Lisp_Object string, frame, parms, timeout, dx, dy; |
333b20bb GM |
4969 | { |
4970 | struct frame *f; | |
4971 | struct window *w; | |
06d62053 | 4972 | int root_x, root_y; |
333b20bb GM |
4973 | struct buffer *old_buffer; |
4974 | struct text_pos pos; | |
4975 | int i, width, height; | |
393f2d14 | 4976 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
333b20bb | 4977 | int old_windows_or_buffers_changed = windows_or_buffers_changed; |
331379bf | 4978 | int count = SPECPDL_INDEX (); |
177c0ea7 | 4979 | |
333b20bb GM |
4980 | specbind (Qinhibit_redisplay, Qt); |
4981 | ||
393f2d14 | 4982 | GCPRO4 (string, parms, frame, timeout); |
333b20bb | 4983 | |
b7826503 | 4984 | CHECK_STRING (string); |
333b20bb GM |
4985 | f = check_x_frame (frame); |
4986 | if (NILP (timeout)) | |
4987 | timeout = make_number (5); | |
4988 | else | |
b7826503 | 4989 | CHECK_NATNUM (timeout); |
177c0ea7 | 4990 | |
0634ce98 GM |
4991 | if (NILP (dx)) |
4992 | dx = make_number (5); | |
4993 | else | |
b7826503 | 4994 | CHECK_NUMBER (dx); |
177c0ea7 | 4995 | |
0634ce98 | 4996 | if (NILP (dy)) |
12c67a7f | 4997 | dy = make_number (-10); |
0634ce98 | 4998 | else |
b7826503 | 4999 | CHECK_NUMBER (dy); |
333b20bb | 5000 | |
06d62053 GM |
5001 | if (NILP (last_show_tip_args)) |
5002 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5003 | ||
5004 | if (!NILP (tip_frame)) | |
5005 | { | |
5006 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5007 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5008 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5009 | ||
5010 | if (EQ (frame, last_frame) | |
5011 | && !NILP (Fequal (last_string, string)) | |
5012 | && !NILP (Fequal (last_parms, parms))) | |
5013 | { | |
5014 | struct frame *f = XFRAME (tip_frame); | |
177c0ea7 | 5015 | |
06d62053 GM |
5016 | /* Only DX and DY have changed. */ |
5017 | if (!NILP (tip_timer)) | |
ae782866 GM |
5018 | { |
5019 | Lisp_Object timer = tip_timer; | |
5020 | tip_timer = Qnil; | |
5021 | call1 (Qcancel_timer, timer); | |
5022 | } | |
06d62053 GM |
5023 | |
5024 | BLOCK_INPUT; | |
be786000 KS |
5025 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5026 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
06d62053 | 5027 | XMoveWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5028 | root_x, root_y); |
06d62053 GM |
5029 | UNBLOCK_INPUT; |
5030 | goto start_timer; | |
5031 | } | |
5032 | } | |
5033 | ||
333b20bb GM |
5034 | /* Hide a previous tip, if any. */ |
5035 | Fx_hide_tip (); | |
5036 | ||
06d62053 GM |
5037 | ASET (last_show_tip_args, 0, string); |
5038 | ASET (last_show_tip_args, 1, frame); | |
5039 | ASET (last_show_tip_args, 2, parms); | |
5040 | ||
333b20bb GM |
5041 | /* Add default values to frame parameters. */ |
5042 | if (NILP (Fassq (Qname, parms))) | |
5043 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5044 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5045 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5046 | if (NILP (Fassq (Qborder_width, parms))) | |
5047 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5048 | if (NILP (Fassq (Qborder_color, parms))) | |
5049 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5050 | if (NILP (Fassq (Qbackground_color, parms))) | |
5051 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5052 | parms); | |
5053 | ||
5054 | /* Create a frame for the tooltip, and record it in the global | |
5055 | variable tip_frame. */ | |
275841bf | 5056 | frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms, string); |
44b5a125 | 5057 | f = XFRAME (frame); |
333b20bb | 5058 | |
d63931a2 | 5059 | /* Set up the frame's root window. */ |
333b20bb | 5060 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5061 | w->left_col = w->top_line = make_number (0); |
177c0ea7 | 5062 | |
d63931a2 GM |
5063 | if (CONSP (Vx_max_tooltip_size) |
5064 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5065 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5066 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5067 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5068 | { | |
be786000 KS |
5069 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5070 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
d63931a2 GM |
5071 | } |
5072 | else | |
5073 | { | |
be786000 KS |
5074 | w->total_cols = make_number (80); |
5075 | w->total_lines = make_number (40); | |
d63931a2 | 5076 | } |
177c0ea7 | 5077 | |
be786000 | 5078 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
333b20bb GM |
5079 | adjust_glyphs (f); |
5080 | w->pseudo_window_p = 1; | |
5081 | ||
5082 | /* Display the tooltip text in a temporary buffer. */ | |
333b20bb | 5083 | old_buffer = current_buffer; |
275841bf | 5084 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
d63931a2 | 5085 | current_buffer->truncate_lines = Qnil; |
333b20bb GM |
5086 | clear_glyph_matrix (w->desired_matrix); |
5087 | clear_glyph_matrix (w->current_matrix); | |
5088 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
29e95254 | 5089 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); |
333b20bb GM |
5090 | |
5091 | /* Compute width and height of the tooltip. */ | |
5092 | width = height = 0; | |
5093 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5094 | { | |
5095 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5096 | struct glyph *last; | |
5097 | int row_width; | |
5098 | ||
5099 | /* Stop at the first empty row at the end. */ | |
5100 | if (!row->enabled_p || !row->displays_text_p) | |
5101 | break; | |
5102 | ||
d7bf0342 GM |
5103 | /* Let the row go over the full width of the frame. */ |
5104 | row->full_width_p = 1; | |
333b20bb | 5105 | |
e3130015 | 5106 | /* There's a glyph at the end of rows that is used to place |
333b20bb GM |
5107 | the cursor there. Don't include the width of this glyph. */ |
5108 | if (row->used[TEXT_AREA]) | |
5109 | { | |
5110 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5111 | row_width = row->pixel_width - last->pixel_width; | |
5112 | } | |
5113 | else | |
5114 | row_width = row->pixel_width; | |
177c0ea7 | 5115 | |
333b20bb GM |
5116 | height += row->height; |
5117 | width = max (width, row_width); | |
5118 | } | |
5119 | ||
5120 | /* Add the frame's internal border to the width and height the X | |
5121 | window should have. */ | |
5122 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5123 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5124 | ||
5125 | /* Move the tooltip window where the mouse pointer is. Resize and | |
5126 | show it. */ | |
ab452f99 | 5127 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
0634ce98 | 5128 | |
0634ce98 | 5129 | BLOCK_INPUT; |
333b20bb | 5130 | XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5131 | root_x, root_y, width, height); |
333b20bb GM |
5132 | XMapRaised (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); |
5133 | UNBLOCK_INPUT; | |
177c0ea7 | 5134 | |
333b20bb GM |
5135 | /* Draw into the window. */ |
5136 | w->must_be_updated_p = 1; | |
5137 | update_single_window (w, 1); | |
5138 | ||
5139 | /* Restore original current buffer. */ | |
5140 | set_buffer_internal_1 (old_buffer); | |
5141 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
5142 | ||
06d62053 | 5143 | start_timer: |
333b20bb GM |
5144 | /* Let the tip disappear after timeout seconds. */ |
5145 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5146 | intern ("x-hide-tip")); | |
a744a2ec DL |
5147 | |
5148 | UNGCPRO; | |
333b20bb GM |
5149 | return unbind_to (count, Qnil); |
5150 | } | |
5151 | ||
5152 | ||
5153 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, | |
7ee72033 MB |
5154 | doc: /* Hide the current tooltip window, if there is any. |
5155 | Value is t if tooltip was open, nil otherwise. */) | |
5156 | () | |
333b20bb | 5157 | { |
44b5a125 | 5158 | int count; |
c0006262 GM |
5159 | Lisp_Object deleted, frame, timer; |
5160 | struct gcpro gcpro1, gcpro2; | |
44b5a125 GM |
5161 | |
5162 | /* Return quickly if nothing to do. */ | |
c0006262 | 5163 | if (NILP (tip_timer) && NILP (tip_frame)) |
44b5a125 | 5164 | return Qnil; |
177c0ea7 | 5165 | |
c0006262 GM |
5166 | frame = tip_frame; |
5167 | timer = tip_timer; | |
5168 | GCPRO2 (frame, timer); | |
5169 | tip_frame = tip_timer = deleted = Qnil; | |
177c0ea7 | 5170 | |
331379bf | 5171 | count = SPECPDL_INDEX (); |
333b20bb | 5172 | specbind (Qinhibit_redisplay, Qt); |
44b5a125 | 5173 | specbind (Qinhibit_quit, Qt); |
177c0ea7 | 5174 | |
c0006262 | 5175 | if (!NILP (timer)) |
ae782866 | 5176 | call1 (Qcancel_timer, timer); |
333b20bb | 5177 | |
c0006262 | 5178 | if (FRAMEP (frame)) |
333b20bb | 5179 | { |
44b5a125 GM |
5180 | Fdelete_frame (frame, Qnil); |
5181 | deleted = Qt; | |
f6c44811 GM |
5182 | |
5183 | #ifdef USE_LUCID | |
5184 | /* Bloodcurdling hack alert: The Lucid menu bar widget's | |
5185 | redisplay procedure is not called when a tip frame over menu | |
5186 | items is unmapped. Redisplay the menu manually... */ | |
5187 | { | |
5188 | struct frame *f = SELECTED_FRAME (); | |
5189 | Widget w = f->output_data.x->menubar_widget; | |
5190 | extern void xlwmenu_redisplay P_ ((Widget)); | |
9180dc8c | 5191 | |
f6c44811 | 5192 | if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f)->screen) |
dbc64aa7 | 5193 | && w != NULL) |
f6c44811 GM |
5194 | { |
5195 | BLOCK_INPUT; | |
5196 | xlwmenu_redisplay (w); | |
5197 | UNBLOCK_INPUT; | |
5198 | } | |
5199 | } | |
5200 | #endif /* USE_LUCID */ | |
333b20bb GM |
5201 | } |
5202 | ||
c0006262 | 5203 | UNGCPRO; |
44b5a125 | 5204 | return unbind_to (count, deleted); |
333b20bb GM |
5205 | } |
5206 | ||
5207 | ||
5208 | \f | |
5209 | /*********************************************************************** | |
5210 | File selection dialog | |
5211 | ***********************************************************************/ | |
5212 | ||
5213 | #ifdef USE_MOTIF | |
5214 | ||
5215 | /* Callback for "OK" and "Cancel" on file selection dialog. */ | |
5216 | ||
5217 | static void | |
5218 | file_dialog_cb (widget, client_data, call_data) | |
5219 | Widget widget; | |
5220 | XtPointer call_data, client_data; | |
5221 | { | |
5222 | int *result = (int *) client_data; | |
5223 | XmAnyCallbackStruct *cb = (XmAnyCallbackStruct *) call_data; | |
5224 | *result = cb->reason; | |
5225 | } | |
5226 | ||
5227 | ||
a779d213 GM |
5228 | /* Callback for unmapping a file selection dialog. This is used to |
5229 | capture the case where a dialog is closed via a window manager's | |
5230 | closer button, for example. Using a XmNdestroyCallback didn't work | |
5231 | in this case. */ | |
5232 | ||
5233 | static void | |
5234 | file_dialog_unmap_cb (widget, client_data, call_data) | |
5235 | Widget widget; | |
5236 | XtPointer call_data, client_data; | |
5237 | { | |
5238 | int *result = (int *) client_data; | |
5239 | *result = XmCR_CANCEL; | |
5240 | } | |
5241 | ||
24ca7c5a JD |
5242 | static Lisp_Object |
5243 | clean_up_file_dialog (arg) | |
5244 | Lisp_Object arg; | |
5245 | { | |
5246 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
5247 | Widget dialog = (Widget) p->pointer; | |
5248 | ||
5249 | /* Clean up. */ | |
5250 | BLOCK_INPUT; | |
5251 | XtUnmanageChild (dialog); | |
5252 | XtDestroyWidget (dialog); | |
5253 | x_menu_set_in_use (0); | |
5254 | UNBLOCK_INPUT; | |
5255 | ||
5256 | return Qnil; | |
5257 | } | |
5258 | ||
a779d213 | 5259 | |
f9d64bb3 | 5260 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
7ee72033 | 5261 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
f9d64bb3 JD |
5262 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
5263 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5264 | or directory must exist. ONLY-DIR-P is ignored." */) | |
5265 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
5266 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
333b20bb GM |
5267 | { |
5268 | int result; | |
0fe92f72 | 5269 | struct frame *f = SELECTED_FRAME (); |
333b20bb | 5270 | Lisp_Object file = Qnil; |
f9d64bb3 | 5271 | Widget dialog, text, help; |
333b20bb GM |
5272 | Arg al[10]; |
5273 | int ac = 0; | |
5274 | extern XtAppContext Xt_app_con; | |
333b20bb | 5275 | XmString dir_xmstring, pattern_xmstring; |
65b21658 | 5276 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5277 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
333b20bb | 5278 | |
f9d64bb3 | 5279 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5280 | |
5ae53dcf | 5281 | if (popup_activated ()) |
24ca7c5a JD |
5282 | error ("Trying to use a menu from within a menu-entry"); |
5283 | ||
b7826503 PJ |
5284 | CHECK_STRING (prompt); |
5285 | CHECK_STRING (dir); | |
333b20bb GM |
5286 | |
5287 | /* Prevent redisplay. */ | |
5288 | specbind (Qinhibit_redisplay, Qt); | |
5289 | ||
5290 | BLOCK_INPUT; | |
5291 | ||
5292 | /* Create the dialog with PROMPT as title, using DIR as initial | |
5293 | directory and using "*" as pattern. */ | |
5294 | dir = Fexpand_file_name (dir, Qnil); | |
d5db4077 | 5295 | dir_xmstring = XmStringCreateLocalized (SDATA (dir)); |
333b20bb | 5296 | pattern_xmstring = XmStringCreateLocalized ("*"); |
177c0ea7 | 5297 | |
d5db4077 | 5298 | XtSetArg (al[ac], XmNtitle, SDATA (prompt)); ++ac; |
333b20bb GM |
5299 | XtSetArg (al[ac], XmNdirectory, dir_xmstring); ++ac; |
5300 | XtSetArg (al[ac], XmNpattern, pattern_xmstring); ++ac; | |
5301 | XtSetArg (al[ac], XmNresizePolicy, XmRESIZE_GROW); ++ac; | |
5302 | XtSetArg (al[ac], XmNdialogStyle, XmDIALOG_APPLICATION_MODAL); ++ac; | |
5303 | dialog = XmCreateFileSelectionDialog (f->output_data.x->widget, | |
5304 | "fsb", al, ac); | |
5305 | XmStringFree (dir_xmstring); | |
5306 | XmStringFree (pattern_xmstring); | |
5307 | ||
5308 | /* Add callbacks for OK and Cancel. */ | |
5309 | XtAddCallback (dialog, XmNokCallback, file_dialog_cb, | |
5310 | (XtPointer) &result); | |
5311 | XtAddCallback (dialog, XmNcancelCallback, file_dialog_cb, | |
5312 | (XtPointer) &result); | |
a779d213 GM |
5313 | XtAddCallback (dialog, XmNunmapCallback, file_dialog_unmap_cb, |
5314 | (XtPointer) &result); | |
333b20bb | 5315 | |
f9d64bb3 | 5316 | /* Remove the help button since we can't display help. */ |
333b20bb | 5317 | help = XmFileSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON); |
f9d64bb3 | 5318 | XtUnmanageChild (help); |
333b20bb | 5319 | |
177c0ea7 | 5320 | /* Mark OK button as default. */ |
333b20bb GM |
5321 | XtVaSetValues (XmFileSelectionBoxGetChild (dialog, XmDIALOG_OK_BUTTON), |
5322 | XmNshowAsDefault, True, NULL); | |
5323 | ||
5324 | /* If MUSTMATCH is non-nil, disable the file entry field of the | |
5325 | dialog, so that the user must select a file from the files list | |
5326 | box. We can't remove it because we wouldn't have a way to get at | |
5327 | the result file name, then. */ | |
5328 | text = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); | |
5329 | if (!NILP (mustmatch)) | |
5330 | { | |
5331 | Widget label; | |
5332 | label = XmFileSelectionBoxGetChild (dialog, XmDIALOG_SELECTION_LABEL); | |
5333 | XtSetSensitive (text, False); | |
5334 | XtSetSensitive (label, False); | |
5335 | } | |
5336 | ||
5337 | /* Manage the dialog, so that list boxes get filled. */ | |
5338 | XtManageChild (dialog); | |
5339 | ||
333b20bb GM |
5340 | if (STRINGP (default_filename)) |
5341 | { | |
5342 | XmString default_xmstring; | |
f9d64bb3 JD |
5343 | Widget wtext = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); |
5344 | Widget list = XmFileSelectionBoxGetChild (dialog, XmDIALOG_LIST); | |
333b20bb | 5345 | |
f9d64bb3 JD |
5346 | XmTextPosition last_pos = XmTextFieldGetLastPosition (wtext); |
5347 | XmTextFieldReplace (wtext, 0, last_pos, | |
5348 | (SDATA (Ffile_name_nondirectory (default_filename)))); | |
333b20bb | 5349 | |
f9d64bb3 JD |
5350 | /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME |
5351 | must include the path for this to work. */ | |
5352 | ||
5353 | default_xmstring = XmStringCreateLocalized (SDATA (default_filename)); | |
333b20bb | 5354 | |
f9d64bb3 JD |
5355 | if (XmListItemExists (list, default_xmstring)) |
5356 | { | |
5357 | int item_pos = XmListItemPos (list, default_xmstring); | |
5358 | /* Select the item and scroll it into view. */ | |
5359 | XmListSelectPos (list, item_pos, True); | |
5360 | XmListSetPos (list, item_pos); | |
5361 | } | |
5362 | ||
5363 | XmStringFree (default_xmstring); | |
333b20bb GM |
5364 | } |
5365 | ||
24ca7c5a JD |
5366 | record_unwind_protect (clean_up_file_dialog, make_save_value (dialog, 0)); |
5367 | ||
bf338245 | 5368 | /* Process events until the user presses Cancel or OK. */ |
5ae53dcf | 5369 | x_menu_set_in_use (1); |
03100098 | 5370 | result = 0; |
a779d213 | 5371 | while (result == 0) |
563b384d | 5372 | { |
bf338245 | 5373 | XEvent event; |
24ca7c5a | 5374 | x_menu_wait_for_event (0); |
bf338245 | 5375 | XtAppNextEvent (Xt_app_con, &event); |
9f6fcdc5 JD |
5376 | if (event.type == KeyPress |
5377 | && FRAME_X_DISPLAY (f) == event.xkey.display) | |
5378 | { | |
5379 | KeySym keysym = XLookupKeysym (&event.xkey, 0); | |
5380 | ||
5381 | /* Pop down on C-g. */ | |
5382 | if (keysym == XK_g && (event.xkey.state & ControlMask) != 0) | |
5383 | XtUnmanageChild (dialog); | |
5384 | } | |
5b3f8550 | 5385 | |
24ca7c5a | 5386 | (void) x_dispatch_event (&event, FRAME_X_DISPLAY (f)); |
563b384d | 5387 | } |
03100098 | 5388 | |
333b20bb GM |
5389 | /* Get the result. */ |
5390 | if (result == XmCR_OK) | |
5391 | { | |
5392 | XmString text; | |
5393 | String data; | |
177c0ea7 | 5394 | |
d1670063 | 5395 | XtVaGetValues (dialog, XmNtextString, &text, NULL); |
333b20bb GM |
5396 | XmStringGetLtoR (text, XmFONTLIST_DEFAULT_TAG, &data); |
5397 | XmStringFree (text); | |
5398 | file = build_string (data); | |
5399 | XtFree (data); | |
5400 | } | |
5401 | else | |
5402 | file = Qnil; | |
5403 | ||
333b20bb GM |
5404 | UNBLOCK_INPUT; |
5405 | UNGCPRO; | |
5406 | ||
5407 | /* Make "Cancel" equivalent to C-g. */ | |
5408 | if (NILP (file)) | |
5409 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5410 | |
333b20bb GM |
5411 | return unbind_to (count, file); |
5412 | } | |
5413 | ||
5414 | #endif /* USE_MOTIF */ | |
5415 | ||
488dd4c4 JD |
5416 | #ifdef USE_GTK |
5417 | ||
24ca7c5a JD |
5418 | static Lisp_Object |
5419 | clean_up_dialog (arg) | |
5420 | Lisp_Object arg; | |
5421 | { | |
5422 | x_menu_set_in_use (0); | |
5423 | ||
5424 | return Qnil; | |
5425 | } | |
5426 | ||
f9d64bb3 JD |
5427 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
5428 | doc: /* Read file name, prompting with PROMPT in directory DIR. | |
5429 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file | |
5430 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5431 | or directory must exist. If ONLY-DIR-P is non-nil, the user can only select | |
5432 | directories. */) | |
5433 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
5434 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
488dd4c4 JD |
5435 | { |
5436 | FRAME_PTR f = SELECTED_FRAME (); | |
5437 | char *fn; | |
5438 | Lisp_Object file = Qnil; | |
24ca7c5a | 5439 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5440 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
488dd4c4 | 5441 | char *cdef_file; |
177c0ea7 | 5442 | |
f9d64bb3 | 5443 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5444 | |
5ae53dcf | 5445 | if (popup_activated ()) |
24ca7c5a JD |
5446 | error ("Trying to use a menu from within a menu-entry"); |
5447 | ||
488dd4c4 JD |
5448 | CHECK_STRING (prompt); |
5449 | CHECK_STRING (dir); | |
5450 | ||
5451 | /* Prevent redisplay. */ | |
5452 | specbind (Qinhibit_redisplay, Qt); | |
24ca7c5a | 5453 | record_unwind_protect (clean_up_dialog, Qnil); |
488dd4c4 JD |
5454 | |
5455 | BLOCK_INPUT; | |
5456 | ||
5457 | if (STRINGP (default_filename)) | |
5458 | cdef_file = SDATA (default_filename); | |
5459 | else | |
5460 | cdef_file = SDATA (dir); | |
5461 | ||
f9d64bb3 JD |
5462 | fn = xg_get_file_name (f, SDATA (prompt), cdef_file, |
5463 | ! NILP (mustmatch), | |
5464 | ! NILP (only_dir_p)); | |
177c0ea7 | 5465 | |
488dd4c4 JD |
5466 | if (fn) |
5467 | { | |
5468 | file = build_string (fn); | |
5469 | xfree (fn); | |
5470 | } | |
5471 | ||
5472 | UNBLOCK_INPUT; | |
5473 | UNGCPRO; | |
5474 | ||
5475 | /* Make "Cancel" equivalent to C-g. */ | |
5476 | if (NILP (file)) | |
5477 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5478 | |
488dd4c4 JD |
5479 | return unbind_to (count, file); |
5480 | } | |
5481 | ||
5482 | #endif /* USE_GTK */ | |
333b20bb GM |
5483 | |
5484 | \f | |
82bab41c GM |
5485 | /*********************************************************************** |
5486 | Keyboard | |
5487 | ***********************************************************************/ | |
5488 | ||
5489 | #ifdef HAVE_XKBGETKEYBOARD | |
5490 | #include <X11/XKBlib.h> | |
5491 | #include <X11/keysym.h> | |
5492 | #endif | |
5493 | ||
5494 | DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p, | |
5495 | Sx_backspace_delete_keys_p, 0, 1, 0, | |
7ee72033 | 5496 | doc: /* Check if both Backspace and Delete keys are on the keyboard of FRAME. |
c061c855 GM |
5497 | FRAME nil means use the selected frame. |
5498 | Value is t if we know that both keys are present, and are mapped to the | |
7ee72033 MB |
5499 | usual X keysyms. */) |
5500 | (frame) | |
82bab41c GM |
5501 | Lisp_Object frame; |
5502 | { | |
5503 | #ifdef HAVE_XKBGETKEYBOARD | |
5504 | XkbDescPtr kb; | |
5505 | struct frame *f = check_x_frame (frame); | |
5506 | Display *dpy = FRAME_X_DISPLAY (f); | |
5507 | Lisp_Object have_keys; | |
46f6a258 | 5508 | int major, minor, op, event, error; |
82bab41c GM |
5509 | |
5510 | BLOCK_INPUT; | |
46f6a258 GM |
5511 | |
5512 | /* Check library version in case we're dynamically linked. */ | |
5513 | major = XkbMajorVersion; | |
5514 | minor = XkbMinorVersion; | |
5515 | if (!XkbLibraryVersion (&major, &minor)) | |
c1efd260 GM |
5516 | { |
5517 | UNBLOCK_INPUT; | |
5518 | return Qnil; | |
5519 | } | |
46f6a258 GM |
5520 | |
5521 | /* Check that the server supports XKB. */ | |
5522 | major = XkbMajorVersion; | |
5523 | minor = XkbMinorVersion; | |
5524 | if (!XkbQueryExtension (dpy, &op, &event, &error, &major, &minor)) | |
c1efd260 GM |
5525 | { |
5526 | UNBLOCK_INPUT; | |
5527 | return Qnil; | |
5528 | } | |
177c0ea7 | 5529 | |
3a441526 JD |
5530 | /* In this code we check that the keyboard has physical keys with names |
5531 | that start with BKSP (Backspace) and DELE (Delete), and that they | |
5532 | generate keysym XK_BackSpace and XK_Delete respectively. | |
5533 | This function is used to test if normal-erase-is-backspace should be | |
5534 | turned on. | |
5535 | An alternative approach would be to just check if XK_BackSpace and | |
5536 | XK_Delete are mapped to any key. But if any of those are mapped to | |
5537 | some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the | |
5538 | user doesn't know about it, it is better to return false here. | |
5539 | It is more obvious to the user what to do if she/he has two keys | |
5540 | clearly marked with names/symbols and one key does something not | |
5541 | expected (i.e. she/he then tries the other). | |
5542 | The cases where Backspace/Delete is mapped to some other key combination | |
5543 | are rare, and in those cases, normal-erase-is-backspace can be turned on | |
5544 | manually. */ | |
5545 | ||
46f6a258 | 5546 | have_keys = Qnil; |
c1efd260 | 5547 | kb = XkbGetMap (dpy, XkbAllMapComponentsMask, XkbUseCoreKbd); |
82bab41c GM |
5548 | if (kb) |
5549 | { | |
5550 | int delete_keycode = 0, backspace_keycode = 0, i; | |
c1efd260 GM |
5551 | |
5552 | if (XkbGetNames (dpy, XkbAllNamesMask, kb) == Success) | |
82bab41c | 5553 | { |
c1efd260 GM |
5554 | for (i = kb->min_key_code; |
5555 | (i < kb->max_key_code | |
5556 | && (delete_keycode == 0 || backspace_keycode == 0)); | |
5557 | ++i) | |
5558 | { | |
d63931a2 GM |
5559 | /* The XKB symbolic key names can be seen most easily in |
5560 | the PS file generated by `xkbprint -label name | |
5561 | $DISPLAY'. */ | |
c1efd260 GM |
5562 | if (bcmp ("DELE", kb->names->keys[i].name, 4) == 0) |
5563 | delete_keycode = i; | |
5564 | else if (bcmp ("BKSP", kb->names->keys[i].name, 4) == 0) | |
5565 | backspace_keycode = i; | |
5566 | } | |
5567 | ||
5568 | XkbFreeNames (kb, 0, True); | |
82bab41c GM |
5569 | } |
5570 | ||
c1efd260 | 5571 | XkbFreeClientMap (kb, 0, True); |
177c0ea7 | 5572 | |
82bab41c GM |
5573 | if (delete_keycode |
5574 | && backspace_keycode | |
5575 | && XKeysymToKeycode (dpy, XK_Delete) == delete_keycode | |
5576 | && XKeysymToKeycode (dpy, XK_BackSpace) == backspace_keycode) | |
5577 | have_keys = Qt; | |
5578 | } | |
5579 | UNBLOCK_INPUT; | |
5580 | return have_keys; | |
5581 | #else /* not HAVE_XKBGETKEYBOARD */ | |
5582 | return Qnil; | |
5583 | #endif /* not HAVE_XKBGETKEYBOARD */ | |
5584 | } | |
5585 | ||
5586 | ||
5587 | \f | |
333b20bb GM |
5588 | /*********************************************************************** |
5589 | Initialization | |
5590 | ***********************************************************************/ | |
5591 | ||
4dacadcc | 5592 | /* Keep this list in the same order as frame_parms in frame.c. |
7c0d3ed8 KS |
5593 | Use 0 for unsupported frame parameters. */ |
5594 | ||
5595 | frame_parm_handler x_frame_parm_handlers[] = | |
5596 | { | |
5597 | x_set_autoraise, | |
5598 | x_set_autolower, | |
5599 | x_set_background_color, | |
5600 | x_set_border_color, | |
5601 | x_set_border_width, | |
5602 | x_set_cursor_color, | |
5603 | x_set_cursor_type, | |
5604 | x_set_font, | |
5605 | x_set_foreground_color, | |
5606 | x_set_icon_name, | |
5607 | x_set_icon_type, | |
5608 | x_set_internal_border_width, | |
5609 | x_set_menu_bar_lines, | |
5610 | x_set_mouse_color, | |
5611 | x_explicitly_set_name, | |
5612 | x_set_scroll_bar_width, | |
5613 | x_set_title, | |
5614 | x_set_unsplittable, | |
5615 | x_set_vertical_scroll_bars, | |
5616 | x_set_visibility, | |
5617 | x_set_tool_bar_lines, | |
5618 | x_set_scroll_bar_foreground, | |
5619 | x_set_scroll_bar_background, | |
5620 | x_set_screen_gamma, | |
5621 | x_set_line_spacing, | |
5622 | x_set_fringe_width, | |
5623 | x_set_fringe_width, | |
5624 | x_set_wait_for_wm, | |
5625 | x_set_fullscreen, | |
5626 | }; | |
5627 | ||
333b20bb GM |
5628 | void |
5629 | syms_of_xfns () | |
5630 | { | |
5631 | /* This is zero if not using X windows. */ | |
5632 | x_in_use = 0; | |
5633 | ||
5634 | /* The section below is built by the lisp expression at the top of the file, | |
5635 | just above where these variables are declared. */ | |
5636 | /*&&& init symbols here &&&*/ | |
baaed68e JB |
5637 | Qnone = intern ("none"); |
5638 | staticpro (&Qnone); | |
8af1d7ca JB |
5639 | Qsuppress_icon = intern ("suppress-icon"); |
5640 | staticpro (&Qsuppress_icon); | |
01f1ba30 | 5641 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 5642 | staticpro (&Qundefined_color); |
96db09e4 KH |
5643 | Qcompound_text = intern ("compound-text"); |
5644 | staticpro (&Qcompound_text); | |
ae782866 GM |
5645 | Qcancel_timer = intern ("cancel-timer"); |
5646 | staticpro (&Qcancel_timer); | |
f9942c9e JB |
5647 | /* This is the end of symbol initialization. */ |
5648 | ||
58cad5ed KH |
5649 | /* Text property `display' should be nonsticky by default. */ |
5650 | Vtext_property_default_nonsticky | |
5651 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
5652 | ||
5653 | ||
01f1ba30 JB |
5654 | Fput (Qundefined_color, Qerror_conditions, |
5655 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
5656 | Fput (Qundefined_color, Qerror_message, | |
5657 | build_string ("Undefined color")); | |
5658 | ||
7ee72033 MB |
5659 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
5660 | doc: /* The shape of the pointer when over text. | |
c061c855 GM |
5661 | Changing the value does not affect existing frames |
5662 | unless you set the mouse color. */); | |
01f1ba30 JB |
5663 | Vx_pointer_shape = Qnil; |
5664 | ||
ca0ecbf5 | 5665 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5666 | DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
5667 | doc: /* The shape of the pointer when not over text. | |
c061c855 GM |
5668 | This variable takes effect when you create a new frame |
5669 | or when you set the mouse color. */); | |
af01ef26 | 5670 | #endif |
01f1ba30 JB |
5671 | Vx_nontext_pointer_shape = Qnil; |
5672 | ||
7ee72033 MB |
5673 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
5674 | doc: /* The shape of the pointer when Emacs is busy. | |
c061c855 GM |
5675 | This variable takes effect when you create a new frame |
5676 | or when you set the mouse color. */); | |
0af913d7 | 5677 | Vx_hourglass_pointer_shape = Qnil; |
333b20bb | 5678 | |
7ee72033 MB |
5679 | DEFVAR_BOOL ("display-hourglass", &display_hourglass_p, |
5680 | doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */); | |
0af913d7 | 5681 | display_hourglass_p = 1; |
177c0ea7 | 5682 | |
7ee72033 MB |
5683 | DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay, |
5684 | doc: /* *Seconds to wait before displaying an hourglass pointer. | |
c061c855 | 5685 | Value must be an integer or float. */); |
0af913d7 | 5686 | Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY); |
4ae9a85e | 5687 | |
ca0ecbf5 | 5688 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5689 | DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
5690 | doc: /* The shape of the pointer when over the mode line. | |
c061c855 GM |
5691 | This variable takes effect when you create a new frame |
5692 | or when you set the mouse color. */); | |
af01ef26 | 5693 | #endif |
01f1ba30 JB |
5694 | Vx_mode_pointer_shape = Qnil; |
5695 | ||
d3b06468 | 5696 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
7ee72033 MB |
5697 | &Vx_sensitive_text_pointer_shape, |
5698 | doc: /* The shape of the pointer when over mouse-sensitive text. | |
c061c855 GM |
5699 | This variable takes effect when you create a new frame |
5700 | or when you set the mouse color. */); | |
ca0ecbf5 | 5701 | Vx_sensitive_text_pointer_shape = Qnil; |
95f80c78 | 5702 | |
8fb4ec9c | 5703 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
7ee72033 MB |
5704 | &Vx_window_horizontal_drag_shape, |
5705 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. | |
c061c855 GM |
5706 | This variable takes effect when you create a new frame |
5707 | or when you set the mouse color. */); | |
8fb4ec9c GM |
5708 | Vx_window_horizontal_drag_shape = Qnil; |
5709 | ||
7ee72033 MB |
5710 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
5711 | doc: /* A string indicating the foreground color of the cursor box. */); | |
01f1ba30 JB |
5712 | Vx_cursor_fore_pixel = Qnil; |
5713 | ||
7ee72033 MB |
5714 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
5715 | doc: /* Maximum size for tooltips. Value is a pair (COLUMNS . ROWS). | |
c061c855 | 5716 | Text larger than this is clipped. */); |
d63931a2 | 5717 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
177c0ea7 | 5718 | |
7ee72033 MB |
5719 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
5720 | doc: /* Non-nil if no X window manager is in use. | |
c061c855 GM |
5721 | Emacs doesn't try to figure this out; this is always nil |
5722 | unless you set it to something else. */); | |
2d38195d RS |
5723 | /* We don't have any way to find this out, so set it to nil |
5724 | and maybe the user would like to set it to t. */ | |
5725 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 5726 | |
942ea06d | 5727 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
7ee72033 MB |
5728 | &Vx_pixel_size_width_font_regexp, |
5729 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. | |
c061c855 GM |
5730 | |
5731 | Since Emacs gets width of a font matching with this regexp from | |
5732 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
5733 | such a font. This is especially effective for such large fonts as | |
5734 | Chinese, Japanese, and Korean. */); | |
942ea06d KH |
5735 | Vx_pixel_size_width_font_regexp = Qnil; |
5736 | ||
255e4140 JD |
5737 | /* This is not ifdef:ed, so other builds than GTK can customize it. */ |
5738 | DEFVAR_BOOL ("x-use-old-gtk-file-dialog", &x_use_old_gtk_file_dialog, | |
5739 | doc: /* *Non-nil means prompt with the old GTK file selection dialog. | |
5740 | If nil or if the file selection dialog is not available, the new GTK file | |
5741 | chooser is used instead. To turn off all file dialogs set the | |
5742 | variable `use-file-dialog'. */); | |
5743 | x_use_old_gtk_file_dialog = 0; | |
5744 | ||
1d3dac41 | 5745 | #ifdef USE_X_TOOLKIT |
6f3f6a8d | 5746 | Fprovide (intern ("x-toolkit"), Qnil); |
5b827abb | 5747 | #ifdef USE_MOTIF |
6f3f6a8d | 5748 | Fprovide (intern ("motif"), Qnil); |
fc2cdd9a | 5749 | |
7ee72033 MB |
5750 | DEFVAR_LISP ("motif-version-string", &Vmotif_version_string, |
5751 | doc: /* Version info for LessTif/Motif. */); | |
fc2cdd9a GM |
5752 | Vmotif_version_string = build_string (XmVERSION_STRING); |
5753 | #endif /* USE_MOTIF */ | |
5754 | #endif /* USE_X_TOOLKIT */ | |
01f1ba30 | 5755 | |
8a16bd4f | 5756 | #ifdef USE_GTK |
1ec2a572 JD |
5757 | /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it |
5758 | is not an X toolkit in that sense (USE_X_TOOLKIT is not defined). | |
5759 | But for a user it is a toolkit for X, and indeed, configure | |
5760 | accepts --with-x-toolkit=gtk. */ | |
5761 | Fprovide (intern ("x-toolkit"), Qnil); | |
8a16bd4f LK |
5762 | Fprovide (intern ("gtk"), Qnil); |
5763 | ||
5764 | DEFVAR_LISP ("gtk-version-string", &Vgtk_version_string, | |
5765 | doc: /* Version info for GTK+. */); | |
5766 | { | |
5767 | char gtk_version[40]; | |
5768 | g_snprintf (gtk_version, sizeof (gtk_version), "%u.%u.%u", | |
5769 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | |
5770 | Vgtk_version_string = build_string (gtk_version); | |
5771 | } | |
5772 | #endif /* USE_GTK */ | |
5773 | ||
333b20bb GM |
5774 | /* X window properties. */ |
5775 | defsubr (&Sx_change_window_property); | |
5776 | defsubr (&Sx_delete_window_property); | |
5777 | defsubr (&Sx_window_property); | |
5778 | ||
2d764c78 | 5779 | defsubr (&Sxw_display_color_p); |
d0c9d219 | 5780 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
5781 | defsubr (&Sxw_color_defined_p); |
5782 | defsubr (&Sxw_color_values); | |
9d317b2c | 5783 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5784 | defsubr (&Sx_server_vendor); |
5785 | defsubr (&Sx_server_version); | |
5786 | defsubr (&Sx_display_pixel_width); | |
5787 | defsubr (&Sx_display_pixel_height); | |
5788 | defsubr (&Sx_display_mm_width); | |
5789 | defsubr (&Sx_display_mm_height); | |
5790 | defsubr (&Sx_display_screens); | |
5791 | defsubr (&Sx_display_planes); | |
5792 | defsubr (&Sx_display_color_cells); | |
5793 | defsubr (&Sx_display_visual_class); | |
5794 | defsubr (&Sx_display_backing_store); | |
5795 | defsubr (&Sx_display_save_under); | |
f676886a | 5796 | defsubr (&Sx_create_frame); |
01f1ba30 | 5797 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5798 | defsubr (&Sx_close_connection); |
5799 | defsubr (&Sx_display_list); | |
01f1ba30 | 5800 | defsubr (&Sx_synchronize); |
3decc1e7 | 5801 | defsubr (&Sx_focus_frame); |
82bab41c | 5802 | defsubr (&Sx_backspace_delete_keys_p); |
177c0ea7 | 5803 | |
942ea06d KH |
5804 | /* Setting callback functions for fontset handler. */ |
5805 | get_font_info_func = x_get_font_info; | |
333b20bb GM |
5806 | |
5807 | #if 0 /* This function pointer doesn't seem to be used anywhere. | |
5808 | And the pointer assigned has the wrong type, anyway. */ | |
942ea06d | 5809 | list_fonts_func = x_list_fonts; |
333b20bb | 5810 | #endif |
177c0ea7 | 5811 | |
942ea06d | 5812 | load_font_func = x_load_font; |
bc1958c4 | 5813 | find_ccl_program_func = x_find_ccl_program; |
942ea06d KH |
5814 | query_font_func = x_query_font; |
5815 | set_frame_fontset_func = x_set_font; | |
5816 | check_window_system_func = check_x; | |
333b20bb | 5817 | |
0af913d7 GM |
5818 | hourglass_atimer = NULL; |
5819 | hourglass_shown_p = 0; | |
333b20bb GM |
5820 | |
5821 | defsubr (&Sx_show_tip); | |
5822 | defsubr (&Sx_hide_tip); | |
333b20bb | 5823 | tip_timer = Qnil; |
44b5a125 GM |
5824 | staticpro (&tip_timer); |
5825 | tip_frame = Qnil; | |
5826 | staticpro (&tip_frame); | |
333b20bb | 5827 | |
06d62053 GM |
5828 | last_show_tip_args = Qnil; |
5829 | staticpro (&last_show_tip_args); | |
5830 | ||
29fabd8c | 5831 | #if defined (USE_MOTIF) || defined (USE_GTK) |
333b20bb GM |
5832 | defsubr (&Sx_file_dialog); |
5833 | #endif | |
5834 | } | |
5835 | ||
01f1ba30 | 5836 | #endif /* HAVE_X_WINDOWS */ |
ab5796a9 MB |
5837 | |
5838 | /* arch-tag: 55040d02-5485-4d58-8b22-95a7a05f3288 | |
5839 | (do not change this comment) */ |