Commit | Line | Data |
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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> |
68c45bf0 | 23 | #include <signal.h> |
333b20bb | 24 | #include <stdio.h> |
d62c8769 | 25 | #include <math.h> |
c389a86d | 26 | |
3ecaf7e5 RS |
27 | #ifdef HAVE_UNISTD_H |
28 | #include <unistd.h> | |
29 | #endif | |
30 | ||
40e6f148 | 31 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
333b20bb | 32 | |
40e6f148 RS |
33 | #define XLIB_ILLEGAL_ACCESS |
34 | ||
01f1ba30 JB |
35 | #include "lisp.h" |
36 | #include "xterm.h" | |
f676886a | 37 | #include "frame.h" |
01f1ba30 JB |
38 | #include "window.h" |
39 | #include "buffer.h" | |
58cad5ed | 40 | #include "intervals.h" |
01f1ba30 | 41 | #include "dispextern.h" |
1f98fa48 | 42 | #include "keyboard.h" |
9ac0d9e0 | 43 | #include "blockinput.h" |
57bda87a | 44 | #include <epaths.h> |
942ea06d | 45 | #include "charset.h" |
96db09e4 | 46 | #include "coding.h" |
942ea06d | 47 | #include "fontset.h" |
333b20bb GM |
48 | #include "systime.h" |
49 | #include "termhooks.h" | |
4ae9a85e | 50 | #include "atimer.h" |
28d440ab | 51 | #include "termchar.h" |
01f1ba30 JB |
52 | |
53 | #ifdef HAVE_X_WINDOWS | |
67ba84d1 | 54 | |
67ba84d1 | 55 | #include <ctype.h> |
63cec32f GM |
56 | #include <sys/types.h> |
57 | #include <sys/stat.h> | |
01f1ba30 | 58 | |
0a93081c | 59 | #ifndef VMS |
0505a740 | 60 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
61 | #include "bitmaps/gray.xbm" |
62 | #else | |
dbc4e1c1 | 63 | #include <X11/bitmaps/gray> |
ef493a27 | 64 | #endif |
0a93081c JB |
65 | #else |
66 | #include "[.bitmaps]gray.xbm" | |
67 | #endif | |
dbc4e1c1 | 68 | |
488dd4c4 JD |
69 | #ifdef USE_GTK |
70 | #include "gtkutil.h" | |
71 | #endif | |
72 | ||
9ef48a9d RS |
73 | #ifdef USE_X_TOOLKIT |
74 | #include <X11/Shell.h> | |
75 | ||
398ffa92 | 76 | #ifndef USE_MOTIF |
9ef48a9d RS |
77 | #include <X11/Xaw/Paned.h> |
78 | #include <X11/Xaw/Label.h> | |
398ffa92 | 79 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
80 | |
81 | #ifdef USG | |
82 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
83 | #include <X11/Xos.h> | |
84 | #define USG | |
85 | #else | |
86 | #include <X11/Xos.h> | |
87 | #endif | |
88 | ||
89 | #include "widget.h" | |
90 | ||
91 | #include "../lwlib/lwlib.h" | |
92 | ||
333b20bb GM |
93 | #ifdef USE_MOTIF |
94 | #include <Xm/Xm.h> | |
95 | #include <Xm/DialogS.h> | |
96 | #include <Xm/FileSB.h> | |
97 | #endif | |
98 | ||
3b882b1d RS |
99 | /* Do the EDITRES protocol if running X11R5 |
100 | Exception: HP-UX (at least version A.09.05) has X11R5 without EditRes */ | |
333b20bb | 101 | |
3b882b1d | 102 | #if (XtSpecificationRelease >= 5) && !defined(NO_EDITRES) |
6c32dd68 | 103 | #define HACK_EDITRES |
b9dc4443 | 104 | extern void _XEditResCheckMessages (); |
6c32dd68 PR |
105 | #endif /* R5 + Athena */ |
106 | ||
333b20bb GM |
107 | /* Unique id counter for widgets created by the Lucid Widget Library. */ |
108 | ||
6c32dd68 PR |
109 | extern LWLIB_ID widget_id_tick; |
110 | ||
e3881aa0 | 111 | #ifdef USE_LUCID |
82c90203 | 112 | /* This is part of a kludge--see lwlib/xlwmenu.c. */ |
03e2c340 | 113 | extern XFontStruct *xlwmenu_default_font; |
e3881aa0 | 114 | #endif |
9ef48a9d | 115 | |
6bc20398 | 116 | extern void free_frame_menubar (); |
d62c8769 | 117 | extern double atof (); |
333b20bb | 118 | |
fc2cdd9a GM |
119 | #ifdef USE_MOTIF |
120 | ||
121 | /* LessTif/Motif version info. */ | |
122 | ||
123 | static Lisp_Object Vmotif_version_string; | |
124 | ||
125 | #endif /* USE_MOTIF */ | |
126 | ||
9ef48a9d RS |
127 | #endif /* USE_X_TOOLKIT */ |
128 | ||
8a16bd4f LK |
129 | #ifdef USE_GTK |
130 | ||
131 | /* GTK+ version info */ | |
132 | ||
133 | static Lisp_Object Vgtk_version_string; | |
134 | ||
135 | #endif /* USE_GTK */ | |
136 | ||
9d317b2c RS |
137 | #ifdef HAVE_X11R4 |
138 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
139 | #else | |
140 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
141 | #endif | |
142 | ||
333b20bb GM |
143 | /* The gray bitmap `bitmaps/gray'. This is done because xterm.c uses |
144 | it, and including `bitmaps/gray' more than once is a problem when | |
145 | config.h defines `static' as an empty replacement string. */ | |
146 | ||
147 | int gray_bitmap_width = gray_width; | |
148 | int gray_bitmap_height = gray_height; | |
62906360 | 149 | char *gray_bitmap_bits = gray_bits; |
333b20bb | 150 | |
0af913d7 | 151 | /* Non-zero means we're allowed to display an hourglass cursor. */ |
333b20bb | 152 | |
0af913d7 | 153 | int display_hourglass_p; |
333b20bb | 154 | |
255e4140 JD |
155 | /* Non-zero means prompt with the old GTK file selection dialog. */ |
156 | ||
157 | int x_use_old_gtk_file_dialog; | |
158 | ||
01f1ba30 | 159 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 160 | over text or in the modeline. */ |
333b20bb | 161 | |
01f1ba30 | 162 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
0af913d7 | 163 | Lisp_Object Vx_hourglass_pointer_shape; |
333b20bb | 164 | |
ca0ecbf5 | 165 | /* The shape when over mouse-sensitive text. */ |
333b20bb | 166 | |
ca0ecbf5 | 167 | Lisp_Object Vx_sensitive_text_pointer_shape; |
01f1ba30 | 168 | |
8fb4ec9c GM |
169 | /* If non-nil, the pointer shape to indicate that windows can be |
170 | dragged horizontally. */ | |
171 | ||
172 | Lisp_Object Vx_window_horizontal_drag_shape; | |
173 | ||
b9dc4443 | 174 | /* Color of chars displayed in cursor box. */ |
333b20bb | 175 | |
01f1ba30 JB |
176 | Lisp_Object Vx_cursor_fore_pixel; |
177 | ||
b9dc4443 | 178 | /* Nonzero if using X. */ |
333b20bb | 179 | |
b9dc4443 | 180 | static int x_in_use; |
01f1ba30 | 181 | |
b9dc4443 | 182 | /* Non nil if no window manager is in use. */ |
333b20bb | 183 | |
01f1ba30 JB |
184 | Lisp_Object Vx_no_window_manager; |
185 | ||
942ea06d | 186 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
333b20bb | 187 | |
942ea06d KH |
188 | Lisp_Object Vx_pixel_size_width_font_regexp; |
189 | ||
baaed68e | 190 | Lisp_Object Qnone; |
8af1d7ca | 191 | Lisp_Object Qsuppress_icon; |
01f1ba30 | 192 | Lisp_Object Qundefined_color; |
ae782866 | 193 | Lisp_Object Qcompound_text, Qcancel_timer; |
01f1ba30 | 194 | |
7c0d3ed8 | 195 | /* In dispnew.c */ |
f9942c9e | 196 | |
01f1ba30 JB |
197 | extern Lisp_Object Vwindow_system_version; |
198 | ||
7c0d3ed8 | 199 | /* The below are defined in frame.c. */ |
333b20bb | 200 | |
f1d2ce7f | 201 | #if GLYPH_DEBUG |
eaf1eea9 GM |
202 | int image_cache_refcount, dpyinfo_refcount; |
203 | #endif | |
204 | ||
205 | ||
01f1ba30 | 206 | \f |
11ae94fe | 207 | /* Error if we are not connected to X. */ |
333b20bb | 208 | |
7fc9de26 | 209 | void |
11ae94fe RS |
210 | check_x () |
211 | { | |
b9dc4443 | 212 | if (! x_in_use) |
11ae94fe RS |
213 | error ("X windows are not in use or not initialized"); |
214 | } | |
215 | ||
1c59f5df RS |
216 | /* Nonzero if we can use mouse menus. |
217 | You should not call this unless HAVE_MENUS is defined. */ | |
75cc8ee5 RS |
218 | |
219 | int | |
1c59f5df | 220 | have_menus_p () |
75cc8ee5 | 221 | { |
b9dc4443 RS |
222 | return x_in_use; |
223 | } | |
224 | ||
225 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
226 | and checking validity for X. */ | |
227 | ||
228 | FRAME_PTR | |
229 | check_x_frame (frame) | |
230 | Lisp_Object frame; | |
231 | { | |
232 | FRAME_PTR f; | |
233 | ||
234 | if (NILP (frame)) | |
0fe92f72 | 235 | frame = selected_frame; |
b7826503 | 236 | CHECK_LIVE_FRAME (frame); |
0fe92f72 | 237 | f = XFRAME (frame); |
b9dc4443 | 238 | if (! FRAME_X_P (f)) |
1c59f5df | 239 | error ("Non-X frame used"); |
b9dc4443 | 240 | return f; |
75cc8ee5 RS |
241 | } |
242 | ||
b9dc4443 RS |
243 | /* Let the user specify an X display with a frame. |
244 | nil stands for the selected frame--or, if that is not an X frame, | |
245 | the first X display on the list. */ | |
246 | ||
7c0d3ed8 | 247 | struct x_display_info * |
b9dc4443 RS |
248 | check_x_display_info (frame) |
249 | Lisp_Object frame; | |
250 | { | |
8ec8a5ec | 251 | struct x_display_info *dpyinfo = NULL; |
177c0ea7 | 252 | |
b9dc4443 RS |
253 | if (NILP (frame)) |
254 | { | |
0fe92f72 | 255 | struct frame *sf = XFRAME (selected_frame); |
177c0ea7 | 256 | |
0fe92f72 | 257 | if (FRAME_X_P (sf) && FRAME_LIVE_P (sf)) |
8ec8a5ec | 258 | dpyinfo = FRAME_X_DISPLAY_INFO (sf); |
b9dc4443 | 259 | else if (x_display_list != 0) |
8ec8a5ec | 260 | dpyinfo = x_display_list; |
b9dc4443 RS |
261 | else |
262 | error ("X windows are not in use or not initialized"); | |
263 | } | |
b6660415 KL |
264 | else if (INTEGERP (frame)) |
265 | { | |
68bba4e4 | 266 | struct display *d = get_display (XINT (frame), 1); |
b6660415 | 267 | |
b6660415 KL |
268 | if (d->type != output_x_window) |
269 | error ("Display %d is not an X display", XINT (frame)); | |
270 | ||
271 | dpyinfo = d->display_info.x; | |
272 | } | |
b9dc4443 | 273 | else if (STRINGP (frame)) |
8ec8a5ec | 274 | dpyinfo = x_display_info_for_name (frame); |
b9dc4443 RS |
275 | else |
276 | { | |
ba4c10fd | 277 | FRAME_PTR f = check_x_frame (frame); |
8ec8a5ec | 278 | dpyinfo = FRAME_X_DISPLAY_INFO (f); |
b9dc4443 | 279 | } |
8ec8a5ec GM |
280 | |
281 | return dpyinfo; | |
b9dc4443 | 282 | } |
333b20bb | 283 | |
b9dc4443 | 284 | \f |
f676886a JB |
285 | /* Return the Emacs frame-object corresponding to an X window. |
286 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 287 | |
34ca5317 | 288 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 289 | |
f676886a | 290 | struct frame * |
2d271e2e KH |
291 | x_window_to_frame (dpyinfo, wdesc) |
292 | struct x_display_info *dpyinfo; | |
01f1ba30 JB |
293 | int wdesc; |
294 | { | |
f676886a JB |
295 | Lisp_Object tail, frame; |
296 | struct frame *f; | |
01f1ba30 | 297 | |
10b43ac3 JD |
298 | if (wdesc == None) return 0; |
299 | ||
8e713be6 | 300 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
01f1ba30 | 301 | { |
8e713be6 | 302 | frame = XCAR (tail); |
34ca5317 | 303 | if (!GC_FRAMEP (frame)) |
01f1ba30 | 304 | continue; |
f676886a | 305 | f = XFRAME (frame); |
2d764c78 | 306 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 307 | continue; |
0af913d7 | 308 | if (f->output_data.x->hourglass_window == wdesc) |
17cbbf95 | 309 | return f; |
9ef48a9d | 310 | #ifdef USE_X_TOOLKIT |
177c0ea7 | 311 | if ((f->output_data.x->edit_widget |
7556890b | 312 | && XtWindow (f->output_data.x->edit_widget) == wdesc) |
333b20bb GM |
313 | /* A tooltip frame? */ |
314 | || (!f->output_data.x->edit_widget | |
315 | && FRAME_X_WINDOW (f) == wdesc) | |
7556890b | 316 | || f->output_data.x->icon_desc == wdesc) |
9ef48a9d RS |
317 | return f; |
318 | #else /* not USE_X_TOOLKIT */ | |
488dd4c4 JD |
319 | #ifdef USE_GTK |
320 | if (f->output_data.x->edit_widget) | |
321 | { | |
810f2256 | 322 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
323 | struct x_output *x = f->output_data.x; |
324 | if (gwdesc != 0 && gwdesc == x->edit_widget) | |
325 | return f; | |
326 | } | |
327 | #endif /* USE_GTK */ | |
fe24a618 | 328 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 329 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 330 | return f; |
9ef48a9d RS |
331 | #endif /* not USE_X_TOOLKIT */ |
332 | } | |
333 | return 0; | |
334 | } | |
335 | ||
488dd4c4 | 336 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
337 | /* Like x_window_to_frame but also compares the window with the widget's |
338 | windows. */ | |
339 | ||
340 | struct frame * | |
2d271e2e KH |
341 | x_any_window_to_frame (dpyinfo, wdesc) |
342 | struct x_display_info *dpyinfo; | |
9ef48a9d RS |
343 | int wdesc; |
344 | { | |
345 | Lisp_Object tail, frame; | |
17cbbf95 | 346 | struct frame *f, *found; |
7556890b | 347 | struct x_output *x; |
9ef48a9d | 348 | |
10b43ac3 JD |
349 | if (wdesc == None) return NULL; |
350 | ||
17cbbf95 GM |
351 | found = NULL; |
352 | for (tail = Vframe_list; GC_CONSP (tail) && !found; tail = XCDR (tail)) | |
9ef48a9d | 353 | { |
8e713be6 | 354 | frame = XCAR (tail); |
34ca5317 | 355 | if (!GC_FRAMEP (frame)) |
9ef48a9d | 356 | continue; |
177c0ea7 | 357 | |
9ef48a9d | 358 | f = XFRAME (frame); |
17cbbf95 | 359 | if (FRAME_X_P (f) && FRAME_X_DISPLAY_INFO (f) == dpyinfo) |
333b20bb | 360 | { |
17cbbf95 GM |
361 | /* This frame matches if the window is any of its widgets. */ |
362 | x = f->output_data.x; | |
0af913d7 | 363 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
364 | found = f; |
365 | else if (x->widget) | |
366 | { | |
488dd4c4 | 367 | #ifdef USE_GTK |
810f2256 | 368 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
369 | if (gwdesc != 0 |
370 | && (gwdesc == x->widget | |
371 | || gwdesc == x->edit_widget | |
372 | || gwdesc == x->vbox_widget | |
373 | || gwdesc == x->menubar_widget)) | |
374 | found = f; | |
375 | #else | |
177c0ea7 JB |
376 | if (wdesc == XtWindow (x->widget) |
377 | || wdesc == XtWindow (x->column_widget) | |
17cbbf95 GM |
378 | || wdesc == XtWindow (x->edit_widget)) |
379 | found = f; | |
380 | /* Match if the window is this frame's menubar. */ | |
381 | else if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
382 | found = f; | |
488dd4c4 | 383 | #endif |
17cbbf95 GM |
384 | } |
385 | else if (FRAME_X_WINDOW (f) == wdesc) | |
386 | /* A tooltip frame. */ | |
387 | found = f; | |
333b20bb | 388 | } |
01f1ba30 | 389 | } |
177c0ea7 | 390 | |
17cbbf95 | 391 | return found; |
01f1ba30 | 392 | } |
5e65b9ab | 393 | |
5fbc3f3a KH |
394 | /* Likewise, but exclude the menu bar widget. */ |
395 | ||
396 | struct frame * | |
397 | x_non_menubar_window_to_frame (dpyinfo, wdesc) | |
398 | struct x_display_info *dpyinfo; | |
399 | int wdesc; | |
400 | { | |
401 | Lisp_Object tail, frame; | |
402 | struct frame *f; | |
7556890b | 403 | struct x_output *x; |
5fbc3f3a | 404 | |
10b43ac3 JD |
405 | if (wdesc == None) return 0; |
406 | ||
8e713be6 | 407 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
5fbc3f3a | 408 | { |
8e713be6 | 409 | frame = XCAR (tail); |
5fbc3f3a KH |
410 | if (!GC_FRAMEP (frame)) |
411 | continue; | |
412 | f = XFRAME (frame); | |
2d764c78 | 413 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
5fbc3f3a | 414 | continue; |
7556890b | 415 | x = f->output_data.x; |
5fbc3f3a | 416 | /* This frame matches if the window is any of its widgets. */ |
0af913d7 | 417 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
418 | return f; |
419 | else if (x->widget) | |
333b20bb | 420 | { |
488dd4c4 | 421 | #ifdef USE_GTK |
810f2256 | 422 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
423 | if (gwdesc != 0 |
424 | && (gwdesc == x->widget | |
425 | || gwdesc == x->edit_widget | |
426 | || gwdesc == x->vbox_widget)) | |
427 | return f; | |
428 | #else | |
177c0ea7 JB |
429 | if (wdesc == XtWindow (x->widget) |
430 | || wdesc == XtWindow (x->column_widget) | |
333b20bb GM |
431 | || wdesc == XtWindow (x->edit_widget)) |
432 | return f; | |
488dd4c4 | 433 | #endif |
333b20bb GM |
434 | } |
435 | else if (FRAME_X_WINDOW (f) == wdesc) | |
436 | /* A tooltip frame. */ | |
5fbc3f3a KH |
437 | return f; |
438 | } | |
439 | return 0; | |
440 | } | |
441 | ||
fd3a3022 RS |
442 | /* Likewise, but consider only the menu bar widget. */ |
443 | ||
444 | struct frame * | |
445 | x_menubar_window_to_frame (dpyinfo, wdesc) | |
446 | struct x_display_info *dpyinfo; | |
447 | int wdesc; | |
448 | { | |
449 | Lisp_Object tail, frame; | |
450 | struct frame *f; | |
7556890b | 451 | struct x_output *x; |
fd3a3022 | 452 | |
10b43ac3 JD |
453 | if (wdesc == None) return 0; |
454 | ||
8e713be6 | 455 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
fd3a3022 | 456 | { |
8e713be6 | 457 | frame = XCAR (tail); |
fd3a3022 RS |
458 | if (!GC_FRAMEP (frame)) |
459 | continue; | |
460 | f = XFRAME (frame); | |
2d764c78 | 461 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
fd3a3022 | 462 | continue; |
7556890b | 463 | x = f->output_data.x; |
fd3a3022 | 464 | /* Match if the window is this frame's menubar. */ |
488dd4c4 JD |
465 | #ifdef USE_GTK |
466 | if (x->menubar_widget) | |
467 | { | |
810f2256 | 468 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 | 469 | int found = 0; |
177c0ea7 | 470 | |
488dd4c4 JD |
471 | BLOCK_INPUT; |
472 | if (gwdesc != 0 | |
473 | && (gwdesc == x->menubar_widget | |
474 | || gtk_widget_get_parent (gwdesc) == x->menubar_widget)) | |
475 | found = 1; | |
476 | UNBLOCK_INPUT; | |
477 | if (found) return f; | |
478 | } | |
479 | #else | |
333b20bb GM |
480 | if (x->menubar_widget |
481 | && lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
fd3a3022 | 482 | return f; |
488dd4c4 | 483 | #endif |
fd3a3022 RS |
484 | } |
485 | return 0; | |
486 | } | |
487 | ||
5e65b9ab RS |
488 | /* Return the frame whose principal (outermost) window is WDESC. |
489 | If WDESC is some other (smaller) window, we return 0. */ | |
490 | ||
491 | struct frame * | |
2d271e2e KH |
492 | x_top_window_to_frame (dpyinfo, wdesc) |
493 | struct x_display_info *dpyinfo; | |
5e65b9ab RS |
494 | int wdesc; |
495 | { | |
496 | Lisp_Object tail, frame; | |
497 | struct frame *f; | |
7556890b | 498 | struct x_output *x; |
5e65b9ab | 499 | |
10b43ac3 JD |
500 | if (wdesc == None) return 0; |
501 | ||
8e713be6 | 502 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
5e65b9ab | 503 | { |
8e713be6 | 504 | frame = XCAR (tail); |
34ca5317 | 505 | if (!GC_FRAMEP (frame)) |
5e65b9ab RS |
506 | continue; |
507 | f = XFRAME (frame); | |
2d764c78 | 508 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 509 | continue; |
7556890b | 510 | x = f->output_data.x; |
333b20bb GM |
511 | |
512 | if (x->widget) | |
513 | { | |
514 | /* This frame matches if the window is its topmost widget. */ | |
488dd4c4 | 515 | #ifdef USE_GTK |
810f2256 | 516 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
517 | if (gwdesc == x->widget) |
518 | return f; | |
519 | #else | |
333b20bb GM |
520 | if (wdesc == XtWindow (x->widget)) |
521 | return f; | |
7a994728 KH |
522 | #if 0 /* I don't know why it did this, |
523 | but it seems logically wrong, | |
524 | and it causes trouble for MapNotify events. */ | |
333b20bb | 525 | /* Match if the window is this frame's menubar. */ |
177c0ea7 | 526 | if (x->menubar_widget |
333b20bb GM |
527 | && wdesc == XtWindow (x->menubar_widget)) |
528 | return f; | |
488dd4c4 | 529 | #endif |
7a994728 | 530 | #endif |
333b20bb GM |
531 | } |
532 | else if (FRAME_X_WINDOW (f) == wdesc) | |
533 | /* Tooltip frame. */ | |
534 | return f; | |
5e65b9ab RS |
535 | } |
536 | return 0; | |
537 | } | |
488dd4c4 | 538 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
01f1ba30 | 539 | |
01f1ba30 | 540 | \f |
203c1d73 | 541 | |
eaf1eea9 GM |
542 | static Lisp_Object unwind_create_frame P_ ((Lisp_Object)); |
543 | static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object)); | |
7c0d3ed8 | 544 | |
d62c8769 | 545 | void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
ea0a1f53 | 546 | static void x_set_wait_for_wm P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 GM |
547 | void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
548 | void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
549 | void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
550 | void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
551 | void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
552 | void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
553 | void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
d62c8769 | 554 | void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 | 555 | void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 | 556 | void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
9ea173e8 | 557 | void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
333b20bb GM |
558 | void x_set_scroll_bar_foreground P_ ((struct frame *, Lisp_Object, |
559 | Lisp_Object)); | |
560 | void x_set_scroll_bar_background P_ ((struct frame *, Lisp_Object, | |
561 | Lisp_Object)); | |
562 | static Lisp_Object x_default_scroll_bar_color_parameter P_ ((struct frame *, | |
563 | Lisp_Object, | |
564 | Lisp_Object, | |
565 | char *, char *, | |
566 | int)); | |
01f1ba30 | 567 | \f |
49d41073 | 568 | |
08a90d6a | 569 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
570 | These are the positions of the containing window manager window, |
571 | not Emacs's own window. */ | |
572 | ||
573 | void | |
574 | x_real_positions (f, xptr, yptr) | |
575 | FRAME_PTR f; | |
576 | int *xptr, *yptr; | |
577 | { | |
49d41073 EZ |
578 | int win_x, win_y, outer_x, outer_y; |
579 | int real_x = 0, real_y = 0; | |
580 | int had_errors = 0; | |
581 | Window win = f->output_data.x->parent_desc; | |
e9445337 | 582 | |
49d41073 | 583 | int count; |
043835a3 | 584 | |
49d41073 EZ |
585 | BLOCK_INPUT; |
586 | ||
587 | count = x_catch_errors (FRAME_X_DISPLAY (f)); | |
043835a3 | 588 | |
49d41073 EZ |
589 | if (win == FRAME_X_DISPLAY_INFO (f)->root_window) |
590 | win = FRAME_OUTER_WINDOW (f); | |
591 | ||
592 | /* This loop traverses up the containment tree until we hit the root | |
593 | window. Window managers may intersect many windows between our window | |
594 | and the root window. The window we find just before the root window | |
595 | should be the outer WM window. */ | |
596 | for (;;) | |
e9445337 | 597 | { |
49d41073 EZ |
598 | Window wm_window, rootw; |
599 | Window *tmp_children; | |
600 | unsigned int tmp_nchildren; | |
e7161ad9 | 601 | int success; |
ca7bac79 | 602 | |
e7161ad9 RS |
603 | success = XQueryTree (FRAME_X_DISPLAY (f), win, &rootw, |
604 | &wm_window, &tmp_children, &tmp_nchildren); | |
08a90d6a | 605 | |
49d41073 | 606 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
08a90d6a | 607 | |
e7161ad9 RS |
608 | /* Don't free tmp_children if XQueryTree failed. */ |
609 | if (! success) | |
610 | break; | |
611 | ||
612 | XFree ((char *) tmp_children); | |
613 | ||
49d41073 EZ |
614 | if (wm_window == rootw || had_errors) |
615 | break; | |
08a90d6a | 616 | |
49d41073 EZ |
617 | win = wm_window; |
618 | } | |
177c0ea7 | 619 | |
49d41073 EZ |
620 | if (! had_errors) |
621 | { | |
622 | int ign; | |
623 | Window child, rootw; | |
177c0ea7 | 624 | |
49d41073 EZ |
625 | /* Get the real coordinates for the WM window upper left corner */ |
626 | XGetGeometry (FRAME_X_DISPLAY (f), win, | |
627 | &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign); | |
628 | ||
629 | /* Translate real coordinates to coordinates relative to our | |
630 | window. For our window, the upper left corner is 0, 0. | |
631 | Since the upper left corner of the WM window is outside | |
632 | our window, win_x and win_y will be negative: | |
633 | ||
634 | ------------------ ---> x | |
635 | | title | | |
636 | | ----------------- v y | |
637 | | | our window | |
638 | */ | |
8a07bba0 | 639 | XTranslateCoordinates (FRAME_X_DISPLAY (f), |
e9445337 | 640 | |
8a07bba0 | 641 | /* From-window, to-window. */ |
8a07bba0 | 642 | FRAME_X_DISPLAY_INFO (f)->root_window, |
49d41073 | 643 | FRAME_X_WINDOW (f), |
e9445337 | 644 | |
8a07bba0 | 645 | /* From-position, to-position. */ |
49d41073 | 646 | real_x, real_y, &win_x, &win_y, |
08a90d6a | 647 | |
8a07bba0 RS |
648 | /* Child of win. */ |
649 | &child); | |
e9445337 | 650 | |
49d41073 | 651 | if (FRAME_X_WINDOW (f) == FRAME_OUTER_WINDOW (f)) |
845e9d85 | 652 | { |
49d41073 EZ |
653 | outer_x = win_x; |
654 | outer_y = win_y; | |
845e9d85 | 655 | } |
49d41073 EZ |
656 | else |
657 | { | |
658 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
ca7bac79 | 659 | |
49d41073 EZ |
660 | /* From-window, to-window. */ |
661 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
662 | FRAME_OUTER_WINDOW (f), | |
177c0ea7 | 663 | |
49d41073 EZ |
664 | /* From-position, to-position. */ |
665 | real_x, real_y, &outer_x, &outer_y, | |
177c0ea7 | 666 | |
49d41073 EZ |
667 | /* Child of win. */ |
668 | &child); | |
be786000 | 669 | } |
08a90d6a | 670 | |
49d41073 EZ |
671 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
672 | } | |
177c0ea7 | 673 | |
49d41073 | 674 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
177c0ea7 | 675 | |
49d41073 EZ |
676 | UNBLOCK_INPUT; |
677 | ||
678 | if (had_errors) return; | |
177c0ea7 | 679 | |
be786000 KS |
680 | f->x_pixels_diff = -win_x; |
681 | f->y_pixels_diff = -win_y; | |
682 | ||
683 | FRAME_X_OUTPUT (f)->x_pixels_outer_diff = -outer_x; | |
684 | FRAME_X_OUTPUT (f)->y_pixels_outer_diff = -outer_y; | |
49d41073 EZ |
685 | |
686 | *xptr = real_x; | |
687 | *yptr = real_y; | |
e9445337 RS |
688 | } |
689 | ||
01f1ba30 | 690 | \f |
82978295 | 691 | |
d62c8769 GM |
692 | |
693 | /* Gamma-correct COLOR on frame F. */ | |
694 | ||
695 | void | |
696 | gamma_correct (f, color) | |
697 | struct frame *f; | |
698 | XColor *color; | |
699 | { | |
700 | if (f->gamma) | |
701 | { | |
702 | color->red = pow (color->red / 65535.0, f->gamma) * 65535.0 + 0.5; | |
703 | color->green = pow (color->green / 65535.0, f->gamma) * 65535.0 + 0.5; | |
704 | color->blue = pow (color->blue / 65535.0, f->gamma) * 65535.0 + 0.5; | |
705 | } | |
706 | } | |
707 | ||
708 | ||
7b746c38 GM |
709 | /* Decide if color named COLOR_NAME is valid for use on frame F. If |
710 | so, return the RGB values in COLOR. If ALLOC_P is non-zero, | |
711 | allocate the color. Value is zero if COLOR_NAME is invalid, or | |
712 | no color could be allocated. */ | |
e12d55b2 | 713 | |
01f1ba30 | 714 | int |
7b746c38 GM |
715 | x_defined_color (f, color_name, color, alloc_p) |
716 | struct frame *f; | |
717 | char *color_name; | |
718 | XColor *color; | |
719 | int alloc_p; | |
01f1ba30 | 720 | { |
7b746c38 GM |
721 | int success_p; |
722 | Display *dpy = FRAME_X_DISPLAY (f); | |
723 | Colormap cmap = FRAME_X_COLORMAP (f); | |
01f1ba30 JB |
724 | |
725 | BLOCK_INPUT; | |
7b746c38 GM |
726 | success_p = XParseColor (dpy, cmap, color_name, color); |
727 | if (success_p && alloc_p) | |
728 | success_p = x_alloc_nearest_color (f, cmap, color); | |
01f1ba30 JB |
729 | UNBLOCK_INPUT; |
730 | ||
7b746c38 | 731 | return success_p; |
01f1ba30 JB |
732 | } |
733 | ||
9b2956e2 GM |
734 | |
735 | /* Return the pixel color value for color COLOR_NAME on frame F. If F | |
736 | is a monochrome frame, return MONO_COLOR regardless of what ARG says. | |
737 | Signal an error if color can't be allocated. */ | |
01f1ba30 JB |
738 | |
739 | int | |
9b2956e2 | 740 | x_decode_color (f, color_name, mono_color) |
b9dc4443 | 741 | FRAME_PTR f; |
9b2956e2 GM |
742 | Lisp_Object color_name; |
743 | int mono_color; | |
01f1ba30 | 744 | { |
b9dc4443 | 745 | XColor cdef; |
01f1ba30 | 746 | |
b7826503 | 747 | CHECK_STRING (color_name); |
01f1ba30 | 748 | |
9b2956e2 GM |
749 | #if 0 /* Don't do this. It's wrong when we're not using the default |
750 | colormap, it makes freeing difficult, and it's probably not | |
751 | an important optimization. */ | |
d5db4077 | 752 | if (strcmp (SDATA (color_name), "black") == 0) |
b9dc4443 | 753 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 754 | else if (strcmp (SDATA (color_name), "white") == 0) |
b9dc4443 | 755 | return WHITE_PIX_DEFAULT (f); |
9b2956e2 | 756 | #endif |
01f1ba30 | 757 | |
9b2956e2 | 758 | /* Return MONO_COLOR for monochrome frames. */ |
b9dc4443 | 759 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
9b2956e2 | 760 | return mono_color; |
01f1ba30 | 761 | |
2d764c78 | 762 | /* x_defined_color is responsible for coping with failures |
95626e11 | 763 | by looking for a near-miss. */ |
d5db4077 | 764 | if (x_defined_color (f, SDATA (color_name), &cdef, 1)) |
95626e11 RS |
765 | return cdef.pixel; |
766 | ||
c301be26 GM |
767 | Fsignal (Qerror, Fcons (build_string ("Undefined color"), |
768 | Fcons (color_name, Qnil))); | |
769 | return 0; | |
01f1ba30 | 770 | } |
9b2956e2 GM |
771 | |
772 | ||
01f1ba30 | 773 | \f |
ea0a1f53 GM |
774 | /* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is |
775 | the previous value of that parameter, NEW_VALUE is the new value. | |
776 | See also the comment of wait_for_wm in struct x_output. */ | |
777 | ||
778 | static void | |
779 | x_set_wait_for_wm (f, new_value, old_value) | |
780 | struct frame *f; | |
781 | Lisp_Object new_value, old_value; | |
782 | { | |
783 | f->output_data.x->wait_for_wm = !NILP (new_value); | |
784 | } | |
785 | ||
993d0721 JB |
786 | #ifdef USE_GTK |
787 | ||
465aa50a JD |
788 | /* Set icon from FILE for frame F. By using GTK functions the icon |
789 | may be any format that GdkPixbuf knows about, i.e. not just bitmaps. */ | |
993d0721 JB |
790 | |
791 | int | |
810f2256 | 792 | xg_set_icon (f, file) |
465aa50a | 793 | FRAME_PTR f; |
993d0721 JB |
794 | Lisp_Object file; |
795 | { | |
465aa50a JD |
796 | struct gcpro gcpro1; |
797 | int result = 0; | |
798 | Lisp_Object found; | |
993d0721 | 799 | |
465aa50a | 800 | GCPRO1 (found); |
993d0721 | 801 | |
465aa50a JD |
802 | found = x_find_image_file (file); |
803 | ||
804 | if (! NILP (found)) | |
805 | { | |
806 | GdkPixbuf *pixbuf; | |
807 | GError *err = NULL; | |
808 | char *filename; | |
809 | ||
810 | filename = SDATA (found); | |
811 | BLOCK_INPUT; | |
812 | ||
813 | pixbuf = gdk_pixbuf_new_from_file (filename, &err); | |
814 | ||
815 | if (pixbuf) | |
816 | { | |
817 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
818 | pixbuf); | |
819 | g_object_unref (pixbuf); | |
820 | ||
821 | result = 1; | |
822 | } | |
823 | else | |
824 | g_error_free (err); | |
825 | ||
826 | UNBLOCK_INPUT; | |
827 | } | |
828 | ||
829 | UNGCPRO; | |
830 | return result; | |
993d0721 JB |
831 | } |
832 | #endif /* USE_GTK */ | |
833 | ||
ea0a1f53 | 834 | |
f676886a | 835 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
836 | to set individual parameters. |
837 | ||
fe24a618 | 838 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 839 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
840 | In that case, just record the parameter's new value |
841 | in the standard place; do not attempt to change the window. */ | |
842 | ||
843 | void | |
f676886a JB |
844 | x_set_foreground_color (f, arg, oldval) |
845 | struct frame *f; | |
01f1ba30 JB |
846 | Lisp_Object arg, oldval; |
847 | { | |
09393d07 GM |
848 | struct x_output *x = f->output_data.x; |
849 | unsigned long fg, old_fg; | |
a76206dc | 850 | |
09393d07 GM |
851 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
852 | old_fg = x->foreground_pixel; | |
853 | x->foreground_pixel = fg; | |
a76206dc | 854 | |
fe24a618 | 855 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 856 | { |
09393d07 | 857 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 858 | |
09393d07 GM |
859 | BLOCK_INPUT; |
860 | XSetForeground (dpy, x->normal_gc, fg); | |
861 | XSetBackground (dpy, x->reverse_gc, fg); | |
36d42089 | 862 | |
09393d07 GM |
863 | if (x->cursor_pixel == old_fg) |
864 | { | |
865 | unload_color (f, x->cursor_pixel); | |
866 | x->cursor_pixel = x_copy_color (f, fg); | |
867 | XSetBackground (dpy, x->cursor_gc, x->cursor_pixel); | |
868 | } | |
177c0ea7 | 869 | |
01f1ba30 | 870 | UNBLOCK_INPUT; |
177c0ea7 | 871 | |
05c8abbe | 872 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
177c0ea7 | 873 | |
179956b9 | 874 | if (FRAME_VISIBLE_P (f)) |
f676886a | 875 | redraw_frame (f); |
01f1ba30 | 876 | } |
177c0ea7 | 877 | |
09393d07 | 878 | unload_color (f, old_fg); |
01f1ba30 JB |
879 | } |
880 | ||
881 | void | |
f676886a JB |
882 | x_set_background_color (f, arg, oldval) |
883 | struct frame *f; | |
01f1ba30 JB |
884 | Lisp_Object arg, oldval; |
885 | { | |
09393d07 GM |
886 | struct x_output *x = f->output_data.x; |
887 | unsigned long bg; | |
01f1ba30 | 888 | |
09393d07 GM |
889 | bg = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
890 | unload_color (f, x->background_pixel); | |
891 | x->background_pixel = bg; | |
a76206dc | 892 | |
fe24a618 | 893 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 894 | { |
09393d07 | 895 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 896 | |
09393d07 GM |
897 | BLOCK_INPUT; |
898 | XSetBackground (dpy, x->normal_gc, bg); | |
899 | XSetForeground (dpy, x->reverse_gc, bg); | |
900 | XSetWindowBackground (dpy, FRAME_X_WINDOW (f), bg); | |
901 | XSetForeground (dpy, x->cursor_gc, bg); | |
902 | ||
488dd4c4 JD |
903 | #ifdef USE_GTK |
904 | xg_set_background_color (f, bg); | |
905 | #endif | |
906 | ||
f76e0368 GM |
907 | #ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with |
908 | toolkit scroll bars. */ | |
909 | { | |
910 | Lisp_Object bar; | |
911 | for (bar = FRAME_SCROLL_BARS (f); | |
912 | !NILP (bar); | |
913 | bar = XSCROLL_BAR (bar)->next) | |
914 | { | |
915 | Window window = SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)); | |
916 | XSetWindowBackground (dpy, window, bg); | |
917 | } | |
918 | } | |
919 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
01f1ba30 | 920 | |
09393d07 | 921 | UNBLOCK_INPUT; |
05c8abbe | 922 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ea96210c | 923 | |
179956b9 | 924 | if (FRAME_VISIBLE_P (f)) |
f676886a | 925 | redraw_frame (f); |
01f1ba30 JB |
926 | } |
927 | } | |
928 | ||
929 | void | |
f676886a JB |
930 | x_set_mouse_color (f, arg, oldval) |
931 | struct frame *f; | |
01f1ba30 JB |
932 | Lisp_Object arg, oldval; |
933 | { | |
09393d07 GM |
934 | struct x_output *x = f->output_data.x; |
935 | Display *dpy = FRAME_X_DISPLAY (f); | |
3d970f28 | 936 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
0af913d7 | 937 | Cursor hourglass_cursor, horizontal_drag_cursor; |
1dc6cfa6 | 938 | int count; |
51a1d2d8 | 939 | unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
09393d07 | 940 | unsigned long mask_color = x->background_pixel; |
a76206dc | 941 | |
51a1d2d8 | 942 | /* Don't let pointers be invisible. */ |
09393d07 | 943 | if (mask_color == pixel) |
bcf26b38 GM |
944 | { |
945 | x_free_colors (f, &pixel, 1); | |
09393d07 | 946 | pixel = x_copy_color (f, x->foreground_pixel); |
bcf26b38 | 947 | } |
a76206dc | 948 | |
09393d07 GM |
949 | unload_color (f, x->mouse_pixel); |
950 | x->mouse_pixel = pixel; | |
01f1ba30 JB |
951 | |
952 | BLOCK_INPUT; | |
fe24a618 | 953 | |
eb8c3be9 | 954 | /* It's not okay to crash if the user selects a screwy cursor. */ |
09393d07 | 955 | count = x_catch_errors (dpy); |
fe24a618 | 956 | |
09393d07 | 957 | if (!NILP (Vx_pointer_shape)) |
01f1ba30 | 958 | { |
b7826503 | 959 | CHECK_NUMBER (Vx_pointer_shape); |
09393d07 | 960 | cursor = XCreateFontCursor (dpy, XINT (Vx_pointer_shape)); |
01f1ba30 JB |
961 | } |
962 | else | |
09393d07 GM |
963 | cursor = XCreateFontCursor (dpy, XC_xterm); |
964 | x_check_errors (dpy, "bad text pointer cursor: %s"); | |
01f1ba30 | 965 | |
09393d07 | 966 | if (!NILP (Vx_nontext_pointer_shape)) |
01f1ba30 | 967 | { |
b7826503 | 968 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
09393d07 GM |
969 | nontext_cursor |
970 | = XCreateFontCursor (dpy, XINT (Vx_nontext_pointer_shape)); | |
01f1ba30 JB |
971 | } |
972 | else | |
09393d07 GM |
973 | nontext_cursor = XCreateFontCursor (dpy, XC_left_ptr); |
974 | x_check_errors (dpy, "bad nontext pointer cursor: %s"); | |
01f1ba30 | 975 | |
09393d07 | 976 | if (!NILP (Vx_hourglass_pointer_shape)) |
333b20bb | 977 | { |
b7826503 | 978 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
09393d07 GM |
979 | hourglass_cursor |
980 | = XCreateFontCursor (dpy, XINT (Vx_hourglass_pointer_shape)); | |
333b20bb GM |
981 | } |
982 | else | |
09393d07 GM |
983 | hourglass_cursor = XCreateFontCursor (dpy, XC_watch); |
984 | x_check_errors (dpy, "bad hourglass pointer cursor: %s"); | |
177c0ea7 | 985 | |
09393d07 | 986 | if (!NILP (Vx_mode_pointer_shape)) |
01f1ba30 | 987 | { |
b7826503 | 988 | CHECK_NUMBER (Vx_mode_pointer_shape); |
09393d07 | 989 | mode_cursor = XCreateFontCursor (dpy, XINT (Vx_mode_pointer_shape)); |
01f1ba30 JB |
990 | } |
991 | else | |
09393d07 GM |
992 | mode_cursor = XCreateFontCursor (dpy, XC_xterm); |
993 | x_check_errors (dpy, "bad modeline pointer cursor: %s"); | |
95f80c78 | 994 | |
09393d07 | 995 | if (!NILP (Vx_sensitive_text_pointer_shape)) |
95f80c78 | 996 | { |
b7826503 | 997 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
3d970f28 | 998 | hand_cursor |
09393d07 | 999 | = XCreateFontCursor (dpy, XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
1000 | } |
1001 | else | |
3d970f28 | 1002 | hand_cursor = XCreateFontCursor (dpy, XC_hand2); |
01f1ba30 | 1003 | |
8fb4ec9c GM |
1004 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1005 | { | |
b7826503 | 1006 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
8fb4ec9c | 1007 | horizontal_drag_cursor |
09393d07 | 1008 | = XCreateFontCursor (dpy, XINT (Vx_window_horizontal_drag_shape)); |
8fb4ec9c GM |
1009 | } |
1010 | else | |
1011 | horizontal_drag_cursor | |
09393d07 | 1012 | = XCreateFontCursor (dpy, XC_sb_h_double_arrow); |
8fb4ec9c | 1013 | |
fe24a618 | 1014 | /* Check and report errors with the above calls. */ |
09393d07 GM |
1015 | x_check_errors (dpy, "can't set cursor shape: %s"); |
1016 | x_uncatch_errors (dpy, count); | |
fe24a618 | 1017 | |
01f1ba30 JB |
1018 | { |
1019 | XColor fore_color, back_color; | |
1020 | ||
09393d07 | 1021 | fore_color.pixel = x->mouse_pixel; |
a31fedb7 | 1022 | x_query_color (f, &fore_color); |
01f1ba30 | 1023 | back_color.pixel = mask_color; |
a31fedb7 | 1024 | x_query_color (f, &back_color); |
177c0ea7 | 1025 | |
09393d07 GM |
1026 | XRecolorCursor (dpy, cursor, &fore_color, &back_color); |
1027 | XRecolorCursor (dpy, nontext_cursor, &fore_color, &back_color); | |
1028 | XRecolorCursor (dpy, mode_cursor, &fore_color, &back_color); | |
3d970f28 | 1029 | XRecolorCursor (dpy, hand_cursor, &fore_color, &back_color); |
09393d07 GM |
1030 | XRecolorCursor (dpy, hourglass_cursor, &fore_color, &back_color); |
1031 | XRecolorCursor (dpy, horizontal_drag_cursor, &fore_color, &back_color); | |
01f1ba30 | 1032 | } |
01f1ba30 | 1033 | |
fe24a618 | 1034 | if (FRAME_X_WINDOW (f) != 0) |
09393d07 GM |
1035 | XDefineCursor (dpy, FRAME_X_WINDOW (f), cursor); |
1036 | ||
1037 | if (cursor != x->text_cursor | |
1038 | && x->text_cursor != 0) | |
1039 | XFreeCursor (dpy, x->text_cursor); | |
1040 | x->text_cursor = cursor; | |
1041 | ||
1042 | if (nontext_cursor != x->nontext_cursor | |
1043 | && x->nontext_cursor != 0) | |
1044 | XFreeCursor (dpy, x->nontext_cursor); | |
1045 | x->nontext_cursor = nontext_cursor; | |
1046 | ||
1047 | if (hourglass_cursor != x->hourglass_cursor | |
1048 | && x->hourglass_cursor != 0) | |
1049 | XFreeCursor (dpy, x->hourglass_cursor); | |
1050 | x->hourglass_cursor = hourglass_cursor; | |
1051 | ||
1052 | if (mode_cursor != x->modeline_cursor | |
1053 | && x->modeline_cursor != 0) | |
1054 | XFreeCursor (dpy, f->output_data.x->modeline_cursor); | |
1055 | x->modeline_cursor = mode_cursor; | |
177c0ea7 | 1056 | |
3d970f28 KS |
1057 | if (hand_cursor != x->hand_cursor |
1058 | && x->hand_cursor != 0) | |
1059 | XFreeCursor (dpy, x->hand_cursor); | |
1060 | x->hand_cursor = hand_cursor; | |
01f1ba30 | 1061 | |
09393d07 GM |
1062 | if (horizontal_drag_cursor != x->horizontal_drag_cursor |
1063 | && x->horizontal_drag_cursor != 0) | |
1064 | XFreeCursor (dpy, x->horizontal_drag_cursor); | |
1065 | x->horizontal_drag_cursor = horizontal_drag_cursor; | |
8fb4ec9c | 1066 | |
09393d07 | 1067 | XFlush (dpy); |
01f1ba30 | 1068 | UNBLOCK_INPUT; |
05c8abbe GM |
1069 | |
1070 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
01f1ba30 JB |
1071 | } |
1072 | ||
1073 | void | |
f676886a JB |
1074 | x_set_cursor_color (f, arg, oldval) |
1075 | struct frame *f; | |
01f1ba30 JB |
1076 | Lisp_Object arg, oldval; |
1077 | { | |
a76206dc | 1078 | unsigned long fore_pixel, pixel; |
10168ebb | 1079 | int fore_pixel_allocated_p = 0, pixel_allocated_p = 0; |
09393d07 | 1080 | struct x_output *x = f->output_data.x; |
01f1ba30 | 1081 | |
10168ebb GM |
1082 | if (!NILP (Vx_cursor_fore_pixel)) |
1083 | { | |
1084 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1085 | WHITE_PIX_DEFAULT (f)); | |
1086 | fore_pixel_allocated_p = 1; | |
1087 | } | |
01f1ba30 | 1088 | else |
09393d07 | 1089 | fore_pixel = x->background_pixel; |
177c0ea7 | 1090 | |
a76206dc | 1091 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
10168ebb | 1092 | pixel_allocated_p = 1; |
a76206dc | 1093 | |
f9942c9e | 1094 | /* Make sure that the cursor color differs from the background color. */ |
09393d07 | 1095 | if (pixel == x->background_pixel) |
01f1ba30 | 1096 | { |
10168ebb GM |
1097 | if (pixel_allocated_p) |
1098 | { | |
1099 | x_free_colors (f, &pixel, 1); | |
1100 | pixel_allocated_p = 0; | |
1101 | } | |
177c0ea7 | 1102 | |
09393d07 | 1103 | pixel = x->mouse_pixel; |
a76206dc | 1104 | if (pixel == fore_pixel) |
10168ebb GM |
1105 | { |
1106 | if (fore_pixel_allocated_p) | |
1107 | { | |
1108 | x_free_colors (f, &fore_pixel, 1); | |
1109 | fore_pixel_allocated_p = 0; | |
1110 | } | |
09393d07 | 1111 | fore_pixel = x->background_pixel; |
10168ebb | 1112 | } |
01f1ba30 | 1113 | } |
a76206dc | 1114 | |
09393d07 | 1115 | unload_color (f, x->cursor_foreground_pixel); |
10168ebb GM |
1116 | if (!fore_pixel_allocated_p) |
1117 | fore_pixel = x_copy_color (f, fore_pixel); | |
09393d07 | 1118 | x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1119 | |
09393d07 | 1120 | unload_color (f, x->cursor_pixel); |
10168ebb GM |
1121 | if (!pixel_allocated_p) |
1122 | pixel = x_copy_color (f, pixel); | |
09393d07 | 1123 | x->cursor_pixel = pixel; |
a76206dc | 1124 | |
fe24a618 | 1125 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1126 | { |
01f1ba30 | 1127 | BLOCK_INPUT; |
09393d07 GM |
1128 | XSetBackground (FRAME_X_DISPLAY (f), x->cursor_gc, x->cursor_pixel); |
1129 | XSetForeground (FRAME_X_DISPLAY (f), x->cursor_gc, fore_pixel); | |
01f1ba30 | 1130 | UNBLOCK_INPUT; |
01f1ba30 | 1131 | |
179956b9 | 1132 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1133 | { |
cedadcfa RS |
1134 | x_update_cursor (f, 0); |
1135 | x_update_cursor (f, 1); | |
01f1ba30 JB |
1136 | } |
1137 | } | |
05c8abbe GM |
1138 | |
1139 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
01f1ba30 | 1140 | } |
943b580d | 1141 | \f |
f676886a | 1142 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1143 | Note that this does not fully take effect if done before |
f676886a | 1144 | F has an x-window. */ |
01f1ba30 | 1145 | |
968b1234 | 1146 | void |
f676886a JB |
1147 | x_set_border_pixel (f, pix) |
1148 | struct frame *f; | |
01f1ba30 JB |
1149 | int pix; |
1150 | { | |
a76206dc | 1151 | unload_color (f, f->output_data.x->border_pixel); |
7556890b | 1152 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1153 | |
be786000 | 1154 | if (FRAME_X_WINDOW (f) != 0 && f->border_width > 0) |
01f1ba30 | 1155 | { |
01f1ba30 | 1156 | BLOCK_INPUT; |
b9dc4443 | 1157 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1158 | (unsigned long)pix); |
01f1ba30 JB |
1159 | UNBLOCK_INPUT; |
1160 | ||
179956b9 | 1161 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1162 | redraw_frame (f); |
01f1ba30 JB |
1163 | } |
1164 | } | |
1165 | ||
7c0d3ed8 KS |
1166 | /* Set the border-color of frame F to value described by ARG. |
1167 | ARG can be a string naming a color. | |
1168 | The border-color is used for the border that is drawn by the X server. | |
1169 | Note that this does not fully take effect if done before | |
1170 | F has an x-window; it must be redone when the window is created. | |
1171 | ||
1172 | Note: this is done in two routines because of the way X10 works. | |
1173 | ||
1174 | Note: under X11, this is normally the province of the window manager, | |
1175 | and so emacs' border colors may be overridden. */ | |
1176 | ||
1177 | void | |
1178 | x_set_border_color (f, arg, oldval) | |
1179 | struct frame *f; | |
1180 | Lisp_Object arg, oldval; | |
1181 | { | |
1182 | int pix; | |
1183 | ||
1184 | CHECK_STRING (arg); | |
1185 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1186 | x_set_border_pixel (f, pix); | |
1187 | update_face_from_frame_parameter (f, Qborder_color, arg); | |
1188 | } | |
0d1469d6 | 1189 | |
0d1469d6 GM |
1190 | |
1191 | void | |
1192 | x_set_cursor_type (f, arg, oldval) | |
1193 | FRAME_PTR f; | |
1194 | Lisp_Object arg, oldval; | |
1195 | { | |
33b2311e | 1196 | set_frame_cursor_types (f, arg); |
dbc4e1c1 | 1197 | |
75691005 RS |
1198 | /* Make sure the cursor gets redrawn. */ |
1199 | cursor_type_changed = 1; | |
dbc4e1c1 | 1200 | } |
943b580d | 1201 | \f |
01f1ba30 | 1202 | void |
f676886a JB |
1203 | x_set_icon_type (f, arg, oldval) |
1204 | struct frame *f; | |
01f1ba30 JB |
1205 | Lisp_Object arg, oldval; |
1206 | { | |
01f1ba30 JB |
1207 | int result; |
1208 | ||
203c1d73 RS |
1209 | if (STRINGP (arg)) |
1210 | { | |
1211 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1212 | return; | |
1213 | } | |
1214 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1215 | return; |
1216 | ||
1217 | BLOCK_INPUT; | |
265a9e55 | 1218 | if (NILP (arg)) |
80534dd6 | 1219 | result = x_text_icon (f, |
d5db4077 | 1220 | (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 1221 | ? f->icon_name |
d5db4077 | 1222 | : f->name))); |
f1c7b5a6 RS |
1223 | else |
1224 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1225 | |
1226 | if (result) | |
1227 | { | |
01f1ba30 | 1228 | UNBLOCK_INPUT; |
0fb53770 | 1229 | error ("No icon window available"); |
01f1ba30 JB |
1230 | } |
1231 | ||
b9dc4443 | 1232 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1233 | UNBLOCK_INPUT; |
1234 | } | |
1235 | ||
80534dd6 KH |
1236 | void |
1237 | x_set_icon_name (f, arg, oldval) | |
1238 | struct frame *f; | |
1239 | Lisp_Object arg, oldval; | |
1240 | { | |
80534dd6 KH |
1241 | int result; |
1242 | ||
1243 | if (STRINGP (arg)) | |
1244 | { | |
1245 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1246 | return; | |
1247 | } | |
1248 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1249 | return; | |
1250 | ||
f468da95 | 1251 | f->icon_name = arg; |
80534dd6 | 1252 | |
7556890b | 1253 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1254 | return; |
1255 | ||
1256 | BLOCK_INPUT; | |
1257 | ||
1258 | result = x_text_icon (f, | |
d5db4077 KR |
1259 | (char *) SDATA ((!NILP (f->icon_name) |
1260 | ? f->icon_name | |
1261 | : !NILP (f->title) | |
1262 | ? f->title | |
1263 | : f->name))); | |
80534dd6 KH |
1264 | |
1265 | if (result) | |
1266 | { | |
1267 | UNBLOCK_INPUT; | |
1268 | error ("No icon window available"); | |
1269 | } | |
1270 | ||
80534dd6 KH |
1271 | XFlush (FRAME_X_DISPLAY (f)); |
1272 | UNBLOCK_INPUT; | |
1273 | } | |
7c0d3ed8 | 1274 | |
943b580d | 1275 | \f |
01f1ba30 | 1276 | void |
7c0d3ed8 | 1277 | x_set_menu_bar_lines (f, value, oldval) |
f676886a | 1278 | struct frame *f; |
7c0d3ed8 | 1279 | Lisp_Object value, oldval; |
01f1ba30 | 1280 | { |
7c0d3ed8 | 1281 | int nlines; |
121e8a82 | 1282 | #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
7c0d3ed8 KS |
1283 | int olines = FRAME_MENU_BAR_LINES (f); |
1284 | #endif | |
177c0ea7 | 1285 | |
7c0d3ed8 KS |
1286 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1287 | most of the commands try to apply themselves to the minibuffer | |
1288 | frame itself, and get an error because you can't switch buffers | |
1289 | in or split the minibuffer window. */ | |
1290 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1291 | return; | |
177c0ea7 | 1292 | |
7c0d3ed8 KS |
1293 | if (INTEGERP (value)) |
1294 | nlines = XINT (value); | |
ea96210c | 1295 | else |
7c0d3ed8 | 1296 | nlines = 0; |
a367641f | 1297 | |
7c0d3ed8 KS |
1298 | /* Make sure we redisplay all windows in this frame. */ |
1299 | windows_or_buffers_changed++; | |
3d09b6be | 1300 | |
488dd4c4 | 1301 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
1302 | FRAME_MENU_BAR_LINES (f) = 0; |
1303 | if (nlines) | |
0d8ef3f4 RS |
1304 | { |
1305 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
97a1ff91 | 1306 | if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0) |
0d8ef3f4 RS |
1307 | /* Make sure next redisplay shows the menu bar. */ |
1308 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1309 | } | |
9ef48a9d RS |
1310 | else |
1311 | { | |
6bc20398 FP |
1312 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1313 | free_frame_menubar (f); | |
9ef48a9d | 1314 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
97a1ff91 RS |
1315 | if (FRAME_X_P (f)) |
1316 | f->output_data.x->menubar_widget = 0; | |
9ef48a9d | 1317 | } |
488dd4c4 | 1318 | #else /* not USE_X_TOOLKIT && not USE_GTK */ |
d043f1a4 | 1319 | FRAME_MENU_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1320 | change_window_heights (f->root_window, nlines - olines); |
9ef48a9d | 1321 | #endif /* not USE_X_TOOLKIT */ |
333b20bb GM |
1322 | adjust_glyphs (f); |
1323 | } | |
1324 | ||
1325 | ||
1326 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1327 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1328 | is the old number of tool bar lines. This function changes the | |
1329 | height of all windows on frame F to match the new tool bar height. | |
1330 | The frame's height doesn't change. */ | |
1331 | ||
1332 | void | |
9ea173e8 | 1333 | x_set_tool_bar_lines (f, value, oldval) |
333b20bb GM |
1334 | struct frame *f; |
1335 | Lisp_Object value, oldval; | |
1336 | { | |
52de7ce9 GM |
1337 | int delta, nlines, root_height; |
1338 | Lisp_Object root_window; | |
333b20bb | 1339 | |
e870b7ba GM |
1340 | /* Treat tool bars like menu bars. */ |
1341 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1342 | return; | |
1343 | ||
333b20bb GM |
1344 | /* Use VALUE only if an integer >= 0. */ |
1345 | if (INTEGERP (value) && XINT (value) >= 0) | |
1346 | nlines = XFASTINT (value); | |
1347 | else | |
1348 | nlines = 0; | |
1349 | ||
488dd4c4 JD |
1350 | #ifdef USE_GTK |
1351 | FRAME_TOOL_BAR_LINES (f) = 0; | |
1352 | if (nlines) | |
1353 | { | |
1354 | FRAME_EXTERNAL_TOOL_BAR (f) = 1; | |
1355 | if (FRAME_X_P (f) && f->output_data.x->toolbar_widget == 0) | |
1356 | /* Make sure next redisplay shows the tool bar. */ | |
1357 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1358 | update_frame_tool_bar (f); | |
1359 | } | |
1360 | else | |
1361 | { | |
1362 | if (FRAME_EXTERNAL_TOOL_BAR (f)) | |
1363 | free_frame_tool_bar (f); | |
1364 | FRAME_EXTERNAL_TOOL_BAR (f) = 0; | |
1365 | } | |
1366 | ||
1367 | return; | |
1368 | #endif | |
177c0ea7 | 1369 | |
488dd4c4 | 1370 | /* Make sure we redisplay all windows in this frame. */ |
333b20bb GM |
1371 | ++windows_or_buffers_changed; |
1372 | ||
9ea173e8 | 1373 | delta = nlines - FRAME_TOOL_BAR_LINES (f); |
52de7ce9 GM |
1374 | |
1375 | /* Don't resize the tool-bar to more than we have room for. */ | |
1376 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1377 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
52de7ce9 GM |
1378 | if (root_height - delta < 1) |
1379 | { | |
1380 | delta = root_height - 1; | |
1381 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1382 | } | |
1383 | ||
9ea173e8 | 1384 | FRAME_TOOL_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1385 | change_window_heights (root_window, delta); |
333b20bb | 1386 | adjust_glyphs (f); |
177c0ea7 | 1387 | |
ccba751c GM |
1388 | /* We also have to make sure that the internal border at the top of |
1389 | the frame, below the menu bar or tool bar, is redrawn when the | |
1390 | tool bar disappears. This is so because the internal border is | |
1391 | below the tool bar if one is displayed, but is below the menu bar | |
1392 | if there isn't a tool bar. The tool bar draws into the area | |
1393 | below the menu bar. */ | |
1394 | if (FRAME_X_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1395 | { | |
385ed61f | 1396 | clear_frame (f); |
fb3cd89b | 1397 | clear_current_matrices (f); |
ccba751c | 1398 | } |
b6f91066 GM |
1399 | |
1400 | /* If the tool bar gets smaller, the internal border below it | |
1401 | has to be cleared. It was formerly part of the display | |
1402 | of the larger tool bar, and updating windows won't clear it. */ | |
1403 | if (delta < 0) | |
1404 | { | |
1405 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1406 | int width = FRAME_PIXEL_WIDTH (f); |
1407 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
b6f91066 | 1408 | |
caacfeb8 JD |
1409 | /* height can be zero here. */ |
1410 | if (height > 0 && width > 0) | |
1411 | { | |
1412 | BLOCK_INPUT; | |
1413 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1414 | 0, y, width, height, False); | |
1415 | UNBLOCK_INPUT; | |
1416 | } | |
ddc24747 GM |
1417 | |
1418 | if (WINDOWP (f->tool_bar_window)) | |
1419 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
b6f91066 | 1420 | } |
333b20bb GM |
1421 | } |
1422 | ||
1423 | ||
1424 | /* Set the foreground color for scroll bars on frame F to VALUE. | |
1425 | VALUE should be a string, a color name. If it isn't a string or | |
1426 | isn't a valid color name, do nothing. OLDVAL is the old value of | |
1427 | the frame parameter. */ | |
1428 | ||
1429 | void | |
1430 | x_set_scroll_bar_foreground (f, value, oldval) | |
1431 | struct frame *f; | |
1432 | Lisp_Object value, oldval; | |
1433 | { | |
1434 | unsigned long pixel; | |
177c0ea7 | 1435 | |
333b20bb GM |
1436 | if (STRINGP (value)) |
1437 | pixel = x_decode_color (f, value, BLACK_PIX_DEFAULT (f)); | |
1438 | else | |
1439 | pixel = -1; | |
1440 | ||
1441 | if (f->output_data.x->scroll_bar_foreground_pixel != -1) | |
1442 | unload_color (f, f->output_data.x->scroll_bar_foreground_pixel); | |
177c0ea7 | 1443 | |
333b20bb GM |
1444 | f->output_data.x->scroll_bar_foreground_pixel = pixel; |
1445 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1446 | { | |
1447 | /* Remove all scroll bars because they have wrong colors. */ | |
428a555e KL |
1448 | if (FRAME_DISPLAY (f)->condemn_scroll_bars_hook) |
1449 | (*FRAME_DISPLAY (f)->condemn_scroll_bars_hook) (f); | |
1450 | if (FRAME_DISPLAY (f)->judge_scroll_bars_hook) | |
1451 | (*FRAME_DISPLAY (f)->judge_scroll_bars_hook) (f); | |
05c8abbe GM |
1452 | |
1453 | update_face_from_frame_parameter (f, Qscroll_bar_foreground, value); | |
333b20bb GM |
1454 | redraw_frame (f); |
1455 | } | |
1456 | } | |
1457 | ||
1458 | ||
1459 | /* Set the background color for scroll bars on frame F to VALUE VALUE | |
1460 | should be a string, a color name. If it isn't a string or isn't a | |
1461 | valid color name, do nothing. OLDVAL is the old value of the frame | |
1462 | parameter. */ | |
1463 | ||
1464 | void | |
1465 | x_set_scroll_bar_background (f, value, oldval) | |
1466 | struct frame *f; | |
1467 | Lisp_Object value, oldval; | |
1468 | { | |
1469 | unsigned long pixel; | |
1470 | ||
1471 | if (STRINGP (value)) | |
1472 | pixel = x_decode_color (f, value, WHITE_PIX_DEFAULT (f)); | |
1473 | else | |
1474 | pixel = -1; | |
177c0ea7 | 1475 | |
333b20bb GM |
1476 | if (f->output_data.x->scroll_bar_background_pixel != -1) |
1477 | unload_color (f, f->output_data.x->scroll_bar_background_pixel); | |
177c0ea7 | 1478 | |
f15340b7 MB |
1479 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1480 | /* Scrollbar shadow colors. */ | |
1481 | if (f->output_data.x->scroll_bar_top_shadow_pixel != -1) | |
1482 | { | |
1483 | unload_color (f, f->output_data.x->scroll_bar_top_shadow_pixel); | |
1484 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
1485 | } | |
1486 | if (f->output_data.x->scroll_bar_bottom_shadow_pixel != -1) | |
1487 | { | |
1488 | unload_color (f, f->output_data.x->scroll_bar_bottom_shadow_pixel); | |
1489 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
1490 | } | |
1491 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
1492 | ||
333b20bb GM |
1493 | f->output_data.x->scroll_bar_background_pixel = pixel; |
1494 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1495 | { | |
1496 | /* Remove all scroll bars because they have wrong colors. */ | |
428a555e KL |
1497 | if (FRAME_DISPLAY (f)->condemn_scroll_bars_hook) |
1498 | (*FRAME_DISPLAY (f)->condemn_scroll_bars_hook) (f); | |
1499 | if (FRAME_DISPLAY (f)->judge_scroll_bars_hook) | |
1500 | (*FRAME_DISPLAY (f)->judge_scroll_bars_hook) (f); | |
177c0ea7 | 1501 | |
05c8abbe | 1502 | update_face_from_frame_parameter (f, Qscroll_bar_background, value); |
333b20bb GM |
1503 | redraw_frame (f); |
1504 | } | |
d043f1a4 | 1505 | } |
333b20bb | 1506 | |
943b580d | 1507 | \f |
3a258507 | 1508 | /* Encode Lisp string STRING as a text in a format appropriate for |
96db09e4 KH |
1509 | XICCC (X Inter Client Communication Conventions). |
1510 | ||
1511 | If STRING contains only ASCII characters, do no conversion and | |
1512 | return the string data of STRING. Otherwise, encode the text by | |
1513 | CODING_SYSTEM, and return a newly allocated memory area which | |
1514 | should be freed by `xfree' by a caller. | |
1515 | ||
37323f34 EZ |
1516 | SELECTIONP non-zero means the string is being encoded for an X |
1517 | selection, so it is safe to run pre-write conversions (which | |
1518 | may run Lisp code). | |
1519 | ||
96db09e4 KH |
1520 | Store the byte length of resulting text in *TEXT_BYTES. |
1521 | ||
d60660d6 | 1522 | If the text contains only ASCII and Latin-1, store 1 in *STRING_P, |
96db09e4 | 1523 | which means that the `encoding' of the result can be `STRING'. |
d60660d6 | 1524 | Otherwise store 0 in *STRINGP, which means that the `encoding' of |
96db09e4 KH |
1525 | the result should be `COMPOUND_TEXT'. */ |
1526 | ||
1527 | unsigned char * | |
37323f34 | 1528 | x_encode_text (string, coding_system, selectionp, text_bytes, stringp) |
96db09e4 | 1529 | Lisp_Object string, coding_system; |
d60660d6 | 1530 | int *text_bytes, *stringp; |
37323f34 | 1531 | int selectionp; |
96db09e4 | 1532 | { |
d5db4077 KR |
1533 | unsigned char *str = SDATA (string); |
1534 | int chars = SCHARS (string); | |
1535 | int bytes = SBYTES (string); | |
96db09e4 KH |
1536 | int charset_info; |
1537 | int bufsize; | |
1538 | unsigned char *buf; | |
1539 | struct coding_system coding; | |
43dc73f1 | 1540 | extern Lisp_Object Qcompound_text_with_extensions; |
96db09e4 KH |
1541 | |
1542 | charset_info = find_charset_in_text (str, chars, bytes, NULL, Qnil); | |
1543 | if (charset_info == 0) | |
1544 | { | |
1545 | /* No multibyte character in OBJ. We need not encode it. */ | |
1546 | *text_bytes = bytes; | |
d60660d6 | 1547 | *stringp = 1; |
96db09e4 KH |
1548 | return str; |
1549 | } | |
1550 | ||
1551 | setup_coding_system (coding_system, &coding); | |
37323f34 EZ |
1552 | if (selectionp |
1553 | && SYMBOLP (coding.pre_write_conversion) | |
1554 | && !NILP (Ffboundp (coding.pre_write_conversion))) | |
1555 | { | |
1556 | string = run_pre_post_conversion_on_str (string, &coding, 1); | |
d5db4077 KR |
1557 | str = SDATA (string); |
1558 | chars = SCHARS (string); | |
1559 | bytes = SBYTES (string); | |
37323f34 | 1560 | } |
96db09e4 KH |
1561 | coding.src_multibyte = 1; |
1562 | coding.dst_multibyte = 0; | |
1563 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
d60660d6 KH |
1564 | if (coding.type == coding_type_iso2022) |
1565 | coding.flags |= CODING_FLAG_ISO_SAFE; | |
35bc5887 KH |
1566 | /* We suppress producing escape sequences for composition. */ |
1567 | coding.composing = COMPOSITION_DISABLED; | |
96db09e4 KH |
1568 | bufsize = encoding_buffer_size (&coding, bytes); |
1569 | buf = (unsigned char *) xmalloc (bufsize); | |
1570 | encode_coding (&coding, str, buf, bytes, bufsize); | |
1571 | *text_bytes = coding.produced; | |
43dc73f1 EZ |
1572 | *stringp = (charset_info == 1 |
1573 | || (!EQ (coding_system, Qcompound_text) | |
1574 | && !EQ (coding_system, Qcompound_text_with_extensions))); | |
96db09e4 KH |
1575 | return buf; |
1576 | } | |
1577 | ||
1578 | \f | |
b10daec7 JD |
1579 | /* Set the WM name to NAME for frame F. Also set the icon name. |
1580 | If the frame already has an icon name, use that, otherwise set the | |
1581 | icon name to NAME. */ | |
f945b920 | 1582 | |
b10daec7 JD |
1583 | static void |
1584 | x_set_name_internal (f, name) | |
1585 | FRAME_PTR f; | |
f945b920 | 1586 | Lisp_Object name; |
f945b920 | 1587 | { |
fe24a618 | 1588 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1589 | { |
01f1ba30 | 1590 | BLOCK_INPUT; |
fe24a618 JB |
1591 | #ifdef HAVE_X11R4 |
1592 | { | |
80534dd6 | 1593 | XTextProperty text, icon; |
d60660d6 | 1594 | int bytes, stringp; |
b10daec7 | 1595 | int do_free_icon_value = 0, do_free_text_value = 0; |
11270583 | 1596 | Lisp_Object coding_system; |
80534dd6 | 1597 | |
b10daec7 | 1598 | coding_system = Qcompound_text; |
3201ea57 KH |
1599 | /* Note: Encoding strategy |
1600 | ||
1601 | We encode NAME by compound-text and use "COMPOUND-TEXT" in | |
1602 | text.encoding. But, there are non-internationalized window | |
1603 | managers which don't support that encoding. So, if NAME | |
1604 | contains only ASCII and 8859-1 characters, encode it by | |
1605 | iso-latin-1, and use "STRING" in text.encoding hoping that | |
34e8c597 | 1606 | such window managers at least analyze this format correctly, |
3201ea57 KH |
1607 | i.e. treat 8-bit bytes as 8859-1 characters. |
1608 | ||
1609 | We may also be able to use "UTF8_STRING" in text.encoding | |
34e8c597 | 1610 | in the future which can encode all Unicode characters. |
3201ea57 KH |
1611 | But, for the moment, there's no way to know that the |
1612 | current window manager supports it or not. */ | |
37323f34 | 1613 | text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp); |
d60660d6 | 1614 | text.encoding = (stringp ? XA_STRING |
96db09e4 | 1615 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
fe24a618 | 1616 | text.format = 8; |
96db09e4 | 1617 | text.nitems = bytes; |
80534dd6 | 1618 | |
b10daec7 JD |
1619 | /* Check early, because ENCODE_UTF_8 below may GC and name may be |
1620 | relocated. */ | |
1621 | do_free_text_value = text.value != SDATA (name); | |
1622 | ||
96db09e4 KH |
1623 | if (NILP (f->icon_name)) |
1624 | { | |
1625 | icon = text; | |
1626 | } | |
1627 | else | |
1628 | { | |
3201ea57 | 1629 | /* See the above comment "Note: Encoding strategy". */ |
37323f34 | 1630 | icon.value = x_encode_text (f->icon_name, coding_system, 0, |
d60660d6 KH |
1631 | &bytes, &stringp); |
1632 | icon.encoding = (stringp ? XA_STRING | |
96db09e4 KH |
1633 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
1634 | icon.format = 8; | |
1635 | icon.nitems = bytes; | |
b10daec7 | 1636 | do_free_icon_value = icon.value != SDATA (f->icon_name); |
96db09e4 | 1637 | } |
b10daec7 | 1638 | |
488dd4c4 JD |
1639 | #ifdef USE_GTK |
1640 | gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
00267f94 | 1641 | SDATA (ENCODE_UTF_8 (name))); |
488dd4c4 | 1642 | #else /* not USE_GTK */ |
2436a4e4 | 1643 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text); |
7c0d3ed8 | 1644 | #endif /* not USE_GTK */ |
abb4b7ec | 1645 | |
7c0d3ed8 | 1646 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &icon); |
abb4b7ec | 1647 | |
b10daec7 | 1648 | if (do_free_icon_value) |
7c0d3ed8 | 1649 | xfree (icon.value); |
b10daec7 | 1650 | if (do_free_text_value) |
7c0d3ed8 KS |
1651 | xfree (text.value); |
1652 | } | |
1653 | #else /* not HAVE_X11R4 */ | |
1654 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1655 | SDATA (name)); | |
1656 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1657 | SDATA (name)); | |
1658 | #endif /* not HAVE_X11R4 */ | |
1659 | UNBLOCK_INPUT; | |
1660 | } | |
abb4b7ec RS |
1661 | } |
1662 | ||
b10daec7 JD |
1663 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
1664 | x_id_name. | |
1665 | ||
1666 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1667 | name; if NAME is a string, set F's name to NAME and set | |
1668 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1669 | ||
1670 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1671 | suggesting a new name, which lisp code should override; if | |
1672 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1673 | ||
1674 | void | |
1675 | x_set_name (f, name, explicit) | |
1676 | struct frame *f; | |
1677 | Lisp_Object name; | |
1678 | int explicit; | |
1679 | { | |
1680 | /* Make sure that requests from lisp code override requests from | |
1681 | Emacs redisplay code. */ | |
1682 | if (explicit) | |
1683 | { | |
1684 | /* If we're switching from explicit to implicit, we had better | |
1685 | update the mode lines and thereby update the title. */ | |
1686 | if (f->explicit_name && NILP (name)) | |
1687 | update_mode_lines = 1; | |
1688 | ||
1689 | f->explicit_name = ! NILP (name); | |
1690 | } | |
1691 | else if (f->explicit_name) | |
1692 | return; | |
1693 | ||
1694 | /* If NAME is nil, set the name to the x_id_name. */ | |
1695 | if (NILP (name)) | |
1696 | { | |
1697 | /* Check for no change needed in this very common case | |
1698 | before we do any consing. */ | |
1699 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, | |
1700 | SDATA (f->name))) | |
1701 | return; | |
1702 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); | |
1703 | } | |
1704 | else | |
1705 | CHECK_STRING (name); | |
1706 | ||
1707 | /* Don't change the name if it's already NAME. */ | |
1708 | if (! NILP (Fstring_equal (name, f->name))) | |
1709 | return; | |
1710 | ||
1711 | f->name = name; | |
1712 | ||
1713 | /* For setting the frame title, the title parameter should override | |
1714 | the name parameter. */ | |
1715 | if (! NILP (f->title)) | |
1716 | name = f->title; | |
1717 | ||
1718 | x_set_name_internal (f, name); | |
1719 | } | |
1720 | ||
7c0d3ed8 KS |
1721 | /* This function should be called when the user's lisp code has |
1722 | specified a name for the frame; the name will override any set by the | |
1723 | redisplay code. */ | |
1724 | void | |
1725 | x_explicitly_set_name (f, arg, oldval) | |
1726 | FRAME_PTR f; | |
1727 | Lisp_Object arg, oldval; | |
3402e1a4 | 1728 | { |
7c0d3ed8 | 1729 | x_set_name (f, arg, 1); |
3402e1a4 RS |
1730 | } |
1731 | ||
7c0d3ed8 KS |
1732 | /* This function should be called by Emacs redisplay code to set the |
1733 | name; names set this way will never override names set by the user's | |
1734 | lisp code. */ | |
1735 | void | |
1736 | x_implicitly_set_name (f, arg, oldval) | |
1737 | FRAME_PTR f; | |
1738 | Lisp_Object arg, oldval; | |
333b20bb | 1739 | { |
7c0d3ed8 KS |
1740 | x_set_name (f, arg, 0); |
1741 | } | |
1742 | \f | |
1743 | /* Change the title of frame F to NAME. | |
1744 | If NAME is nil, use the frame name as the title. | |
60fb3ee1 | 1745 | |
7c0d3ed8 KS |
1746 | If EXPLICIT is non-zero, that indicates that lisp code is setting the |
1747 | name; if NAME is a string, set F's name to NAME and set | |
1748 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
60fb3ee1 | 1749 | |
7c0d3ed8 KS |
1750 | If EXPLICIT is zero, that indicates that Emacs redisplay code is |
1751 | suggesting a new name, which lisp code should override; if | |
1752 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
01f1ba30 | 1753 | |
7c0d3ed8 KS |
1754 | void |
1755 | x_set_title (f, name, old_name) | |
1756 | struct frame *f; | |
1757 | Lisp_Object name, old_name; | |
01f1ba30 | 1758 | { |
7c0d3ed8 KS |
1759 | /* Don't change the title if it's already NAME. */ |
1760 | if (EQ (name, f->title)) | |
1761 | return; | |
01f1ba30 | 1762 | |
7c0d3ed8 | 1763 | update_mode_lines = 1; |
60fb3ee1 | 1764 | |
7c0d3ed8 | 1765 | f->title = name; |
f9942c9e | 1766 | |
7c0d3ed8 KS |
1767 | if (NILP (name)) |
1768 | name = f->name; | |
1769 | else | |
1770 | CHECK_STRING (name); | |
f9942c9e | 1771 | |
b10daec7 | 1772 | x_set_name_internal (f, name); |
01f1ba30 JB |
1773 | } |
1774 | ||
7c0d3ed8 KS |
1775 | void |
1776 | x_set_scroll_bar_default_width (f) | |
e4f79258 | 1777 | struct frame *f; |
e4f79258 | 1778 | { |
be786000 | 1779 | int wid = FRAME_COLUMN_WIDTH (f); |
01f1ba30 | 1780 | |
7c0d3ed8 KS |
1781 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1782 | /* A minimum width of 14 doesn't look good for toolkit scroll bars. */ | |
1783 | int width = 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM; | |
be786000 KS |
1784 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid; |
1785 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = width; | |
7c0d3ed8 KS |
1786 | #else |
1787 | /* Make the actual width at least 14 pixels and a multiple of a | |
1788 | character width. */ | |
be786000 | 1789 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; |
01f1ba30 | 1790 | |
7c0d3ed8 KS |
1791 | /* Use all of that space (aside from required margins) for the |
1792 | scroll bar. */ | |
be786000 | 1793 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = 0; |
7c0d3ed8 | 1794 | #endif |
01f1ba30 | 1795 | } |
333b20bb | 1796 | |
7c0d3ed8 | 1797 | \f |
333b20bb GM |
1798 | /* Record in frame F the specified or default value according to ALIST |
1799 | of the parameter named PROP (a Lisp symbol). If no value is | |
1800 | specified for PROP, look for an X default for XPROP on the frame | |
1801 | named NAME. If that is not found either, use the value DEFLT. */ | |
1802 | ||
1803 | static Lisp_Object | |
1804 | x_default_scroll_bar_color_parameter (f, alist, prop, xprop, xclass, | |
1805 | foreground_p) | |
1806 | struct frame *f; | |
1807 | Lisp_Object alist; | |
1808 | Lisp_Object prop; | |
1809 | char *xprop; | |
1810 | char *xclass; | |
1811 | int foreground_p; | |
1812 | { | |
1813 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
1814 | Lisp_Object tem; | |
1815 | ||
1816 | tem = x_get_arg (dpyinfo, alist, prop, xprop, xclass, RES_TYPE_STRING); | |
1817 | if (EQ (tem, Qunbound)) | |
1818 | { | |
1819 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
1820 | ||
1821 | /* See if an X resource for the scroll bar color has been | |
1822 | specified. */ | |
1823 | tem = display_x_get_resource (dpyinfo, | |
1824 | build_string (foreground_p | |
1825 | ? "foreground" | |
1826 | : "background"), | |
c0ec53ad | 1827 | empty_string, |
333b20bb | 1828 | build_string ("verticalScrollBar"), |
c0ec53ad | 1829 | empty_string); |
333b20bb GM |
1830 | if (!STRINGP (tem)) |
1831 | { | |
1832 | /* If nothing has been specified, scroll bars will use a | |
1833 | toolkit-dependent default. Because these defaults are | |
1834 | difficult to get at without actually creating a scroll | |
1835 | bar, use nil to indicate that no color has been | |
1836 | specified. */ | |
1837 | tem = Qnil; | |
1838 | } | |
177c0ea7 | 1839 | |
333b20bb | 1840 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
177c0ea7 | 1841 | |
333b20bb | 1842 | tem = Qnil; |
177c0ea7 | 1843 | |
333b20bb GM |
1844 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1845 | } | |
1846 | ||
1847 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
1848 | return tem; | |
1849 | } | |
1850 | ||
1851 | ||
01f1ba30 | 1852 | |
f58534a3 RS |
1853 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1854 | ||
1855 | Status | |
1856 | XSetWMProtocols (dpy, w, protocols, count) | |
1857 | Display *dpy; | |
1858 | Window w; | |
1859 | Atom *protocols; | |
1860 | int count; | |
1861 | { | |
1862 | Atom prop; | |
1863 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1864 | if (prop == None) return False; | |
1865 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1866 | (unsigned char *) protocols, count); | |
1867 | return True; | |
1868 | } | |
9ef48a9d RS |
1869 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1870 | \f | |
1871 | #ifdef USE_X_TOOLKIT | |
1872 | ||
8e3d10a9 RS |
1873 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
1874 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
1875 | already be present because of the toolkit (Motif adds some of them, |
1876 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
1877 | |
1878 | static void | |
b9dc4443 RS |
1879 | hack_wm_protocols (f, widget) |
1880 | FRAME_PTR f; | |
9ef48a9d RS |
1881 | Widget widget; |
1882 | { | |
1883 | Display *dpy = XtDisplay (widget); | |
1884 | Window w = XtWindow (widget); | |
1885 | int need_delete = 1; | |
1886 | int need_focus = 1; | |
59aa6c90 | 1887 | int need_save = 1; |
9ef48a9d RS |
1888 | |
1889 | BLOCK_INPUT; | |
1890 | { | |
a3db4b26 AS |
1891 | Atom type; |
1892 | unsigned char *catoms; | |
9ef48a9d RS |
1893 | int format = 0; |
1894 | unsigned long nitems = 0; | |
1895 | unsigned long bytes_after; | |
1896 | ||
270958e8 KH |
1897 | if ((XGetWindowProperty (dpy, w, |
1898 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 1899 | (long)0, (long)100, False, XA_ATOM, |
270958e8 | 1900 | &type, &format, &nitems, &bytes_after, |
a3db4b26 | 1901 | &catoms) |
270958e8 | 1902 | == Success) |
9ef48a9d | 1903 | && format == 32 && type == XA_ATOM) |
a3db4b26 AS |
1904 | { |
1905 | Atom *atoms = (Atom *) catoms; | |
1906 | while (nitems > 0) | |
1907 | { | |
1908 | nitems--; | |
1909 | if (atoms[nitems] | |
1910 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) | |
1911 | need_delete = 0; | |
1912 | else if (atoms[nitems] | |
1913 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
1914 | need_focus = 0; | |
1915 | else if (atoms[nitems] | |
1916 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
1917 | need_save = 0; | |
1918 | } | |
1919 | } | |
1920 | if (catoms) | |
1921 | XFree (catoms); | |
9ef48a9d RS |
1922 | } |
1923 | { | |
1924 | Atom props [10]; | |
1925 | int count = 0; | |
b9dc4443 RS |
1926 | if (need_delete) |
1927 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
1928 | if (need_focus) | |
1929 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
1930 | if (need_save) | |
1931 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 1932 | if (count) |
b9dc4443 RS |
1933 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
1934 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
1935 | (unsigned char *) props, count); |
1936 | } | |
1937 | UNBLOCK_INPUT; | |
1938 | } | |
1939 | #endif | |
86779fac GM |
1940 | |
1941 | ||
5a7df7d7 GM |
1942 | \f |
1943 | /* Support routines for XIC (X Input Context). */ | |
86779fac | 1944 | |
5a7df7d7 GM |
1945 | #ifdef HAVE_X_I18N |
1946 | ||
1947 | static XFontSet xic_create_xfontset P_ ((struct frame *, char *)); | |
1948 | static XIMStyle best_xim_style P_ ((XIMStyles *, XIMStyles *)); | |
1949 | ||
1950 | ||
1576f1ad | 1951 | /* Supported XIM styles, ordered by preference. */ |
5a7df7d7 GM |
1952 | |
1953 | static XIMStyle supported_xim_styles[] = | |
1954 | { | |
1955 | XIMPreeditPosition | XIMStatusArea, | |
1956 | XIMPreeditPosition | XIMStatusNothing, | |
1957 | XIMPreeditPosition | XIMStatusNone, | |
1958 | XIMPreeditNothing | XIMStatusArea, | |
1959 | XIMPreeditNothing | XIMStatusNothing, | |
1960 | XIMPreeditNothing | XIMStatusNone, | |
1961 | XIMPreeditNone | XIMStatusArea, | |
1962 | XIMPreeditNone | XIMStatusNothing, | |
1963 | XIMPreeditNone | XIMStatusNone, | |
1964 | 0, | |
1965 | }; | |
1966 | ||
1967 | ||
c27ed90a | 1968 | /* Create an X fontset on frame F with base font name BASE_FONTNAME. */ |
5a7df7d7 | 1969 | |
bb07fa29 SM |
1970 | char xic_defaut_fontset[] = "-*-*-*-r-normal--14-*-*-*-*-*-*-*"; |
1971 | ||
c28e7ae8 SM |
1972 | /* Create an Xt fontset spec from the name of a base font. |
1973 | If `motif' is True use the Motif syntax. */ | |
bb07fa29 | 1974 | char * |
c28e7ae8 | 1975 | xic_create_fontsetname (base_fontname, motif) |
bb07fa29 | 1976 | char *base_fontname; |
c28e7ae8 | 1977 | Bool motif; |
bb07fa29 | 1978 | { |
c28e7ae8 SM |
1979 | const char *sep = motif ? ";" : ","; |
1980 | char *fontsetname; | |
1981 | ||
bb07fa29 SM |
1982 | /* Make a fontset name from the base font name. */ |
1983 | if (xic_defaut_fontset == base_fontname) | |
c28e7ae8 SM |
1984 | { /* There is no base font name, use the default. */ |
1985 | int len = strlen (base_fontname) + 2; | |
1986 | fontsetname = xmalloc (len); | |
1987 | bzero (fontsetname, len); | |
1988 | strcpy (fontsetname, base_fontname); | |
1989 | } | |
bb07fa29 SM |
1990 | else |
1991 | { | |
1992 | /* Make a fontset name from the base font name. | |
1993 | The font set will be made of the following elements: | |
1994 | - the base font. | |
1995 | - the base font where the charset spec is replaced by -*-*. | |
1996 | - the same but with the family also replaced with -*-*-. */ | |
1997 | char *p = base_fontname; | |
bb07fa29 | 1998 | int i; |
c28e7ae8 | 1999 | |
bb07fa29 SM |
2000 | for (i = 0; *p; p++) |
2001 | if (*p == '-') i++; | |
2002 | if (i != 14) | |
2003 | { /* As the font name doesn't conform to XLFD, we can't | |
2004 | modify it to generalize it to allcs and allfamilies. | |
2005 | Use the specified font plus the default. */ | |
c28e7ae8 | 2006 | int len = strlen (base_fontname) + strlen (xic_defaut_fontset) + 3; |
bb07fa29 SM |
2007 | fontsetname = xmalloc (len); |
2008 | bzero (fontsetname, len); | |
2009 | strcpy (fontsetname, base_fontname); | |
c28e7ae8 | 2010 | strcat (fontsetname, sep); |
bb07fa29 SM |
2011 | strcat (fontsetname, xic_defaut_fontset); |
2012 | } | |
2013 | else | |
2014 | { | |
2015 | int len; | |
968a6679 | 2016 | char *p1 = NULL, *p2 = NULL; |
bb07fa29 SM |
2017 | char *font_allcs = NULL; |
2018 | char *font_allfamilies = NULL; | |
968a6679 | 2019 | char *font_all = NULL; |
bb07fa29 SM |
2020 | char *allcs = "*-*-*-*-*-*-*"; |
2021 | char *allfamilies = "-*-*-"; | |
968a6679 | 2022 | char *all = "*-*-*-*-"; |
bb07fa29 SM |
2023 | |
2024 | for (i = 0, p = base_fontname; i < 8; p++) | |
2025 | { | |
2026 | if (*p == '-') | |
2027 | { | |
2028 | i++; | |
2029 | if (i == 3) | |
2030 | p1 = p + 1; | |
968a6679 SM |
2031 | else if (i == 7) |
2032 | p2 = p + 1; | |
bb07fa29 SM |
2033 | } |
2034 | } | |
2035 | /* Build the font spec that matches all charsets. */ | |
2036 | len = p - base_fontname + strlen (allcs) + 1; | |
2037 | font_allcs = (char *) alloca (len); | |
2038 | bzero (font_allcs, len); | |
2039 | bcopy (base_fontname, font_allcs, p - base_fontname); | |
2040 | strcat (font_allcs, allcs); | |
2041 | ||
2042 | /* Build the font spec that matches all families. */ | |
2043 | len = p - p1 + strlen (allcs) + strlen (allfamilies) + 1; | |
2044 | font_allfamilies = (char *) alloca (len); | |
2045 | bzero (font_allfamilies, len); | |
2046 | strcpy (font_allfamilies, allfamilies); | |
968a6679 | 2047 | bcopy (p1, font_allfamilies + strlen (allfamilies), p - p1); |
bb07fa29 SM |
2048 | strcat (font_allfamilies, allcs); |
2049 | ||
968a6679 SM |
2050 | /* Build the font spec that matches all. */ |
2051 | len = p - p2 + strlen (allcs) + strlen (all) + strlen (allfamilies) + 1; | |
2052 | font_all = (char *) alloca (len); | |
2053 | bzero (font_all, len); | |
2054 | strcpy (font_all, allfamilies); | |
2055 | strcat (font_all, all); | |
2056 | bcopy (p2, font_all + strlen (all) + strlen (allfamilies), p - p2); | |
2057 | strcat (font_all, allcs); | |
2058 | ||
bb07fa29 SM |
2059 | /* Build the actual font set name. */ |
2060 | len = strlen (base_fontname) + strlen (font_allcs) | |
968a6679 | 2061 | + strlen (font_allfamilies) + strlen (font_all) + 5; |
bb07fa29 SM |
2062 | fontsetname = xmalloc (len); |
2063 | bzero (fontsetname, len); | |
2064 | strcpy (fontsetname, base_fontname); | |
c28e7ae8 | 2065 | strcat (fontsetname, sep); |
bb07fa29 | 2066 | strcat (fontsetname, font_allcs); |
c28e7ae8 | 2067 | strcat (fontsetname, sep); |
bb07fa29 | 2068 | strcat (fontsetname, font_allfamilies); |
968a6679 SM |
2069 | strcat (fontsetname, sep); |
2070 | strcat (fontsetname, font_all); | |
bb07fa29 | 2071 | } |
bb07fa29 | 2072 | } |
c28e7ae8 SM |
2073 | if (motif) |
2074 | strcat (fontsetname, ":"); | |
2075 | return fontsetname; | |
bb07fa29 SM |
2076 | } |
2077 | ||
5a7df7d7 GM |
2078 | static XFontSet |
2079 | xic_create_xfontset (f, base_fontname) | |
86779fac | 2080 | struct frame *f; |
5a7df7d7 | 2081 | char *base_fontname; |
86779fac | 2082 | { |
c27ed90a | 2083 | XFontSet xfs = NULL; |
63ea8ea5 | 2084 | char **missing_list = NULL; |
5a7df7d7 GM |
2085 | int missing_count; |
2086 | char *def_string; | |
c27ed90a JD |
2087 | Lisp_Object rest, frame; |
2088 | ||
bb07fa29 SM |
2089 | if (!base_fontname) |
2090 | base_fontname = xic_defaut_fontset; | |
2091 | ||
c27ed90a JD |
2092 | /* See if there is another frame already using same fontset. */ |
2093 | FOR_EACH_FRAME (rest, frame) | |
2094 | { | |
2095 | struct frame *cf = XFRAME (frame); | |
2096 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2097 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
9db6ae81 | 2098 | && FRAME_XIC_BASE_FONTNAME (cf) |
c27ed90a JD |
2099 | && !strcmp (FRAME_XIC_BASE_FONTNAME (cf), base_fontname)) |
2100 | { | |
2101 | xfs = FRAME_XIC_FONTSET (cf); | |
2102 | break; | |
2103 | } | |
2104 | } | |
177c0ea7 | 2105 | |
c27ed90a | 2106 | if (!xfs) |
63ea8ea5 | 2107 | { |
c28e7ae8 | 2108 | char *fontsetname = xic_create_fontsetname (base_fontname, False); |
bb07fa29 | 2109 | |
63ea8ea5 JD |
2110 | /* New fontset. */ |
2111 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), | |
bb07fa29 | 2112 | fontsetname, &missing_list, |
63ea8ea5 JD |
2113 | &missing_count, &def_string); |
2114 | if (missing_list) | |
2115 | XFreeStringList (missing_list); | |
c28e7ae8 | 2116 | xfree (fontsetname); |
63ea8ea5 | 2117 | } |
177c0ea7 | 2118 | |
c27ed90a JD |
2119 | if (FRAME_XIC_BASE_FONTNAME (f)) |
2120 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2121 | FRAME_XIC_BASE_FONTNAME (f) = xstrdup (base_fontname); | |
177c0ea7 | 2122 | |
c27ed90a | 2123 | /* No need to free def_string. */ |
5a7df7d7 GM |
2124 | return xfs; |
2125 | } | |
2126 | ||
c27ed90a JD |
2127 | /* Free the X fontset of frame F if it is the last frame using it. */ |
2128 | ||
2129 | void | |
2130 | xic_free_xfontset (f) | |
2131 | struct frame *f; | |
2132 | { | |
2133 | Lisp_Object rest, frame; | |
2134 | int shared_p = 0; | |
2135 | ||
2136 | if (!FRAME_XIC_FONTSET (f)) | |
2137 | return; | |
2138 | ||
2139 | /* See if there is another frame sharing the same fontset. */ | |
2140 | FOR_EACH_FRAME (rest, frame) | |
2141 | { | |
2142 | struct frame *cf = XFRAME (frame); | |
2143 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2144 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
2145 | && FRAME_XIC_FONTSET (cf) == FRAME_XIC_FONTSET (f)) | |
2146 | { | |
2147 | shared_p = 1; | |
2148 | break; | |
2149 | } | |
2150 | } | |
2151 | ||
2152 | if (!shared_p) | |
2153 | /* The fontset is not used anymore. It is safe to free it. */ | |
2154 | XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f)); | |
2155 | ||
2156 | if (FRAME_XIC_BASE_FONTNAME (f)) | |
2157 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2158 | FRAME_XIC_BASE_FONTNAME (f) = NULL; | |
2159 | FRAME_XIC_FONTSET (f) = NULL; | |
2160 | } | |
2161 | ||
5a7df7d7 GM |
2162 | |
2163 | /* Value is the best input style, given user preferences USER (already | |
2164 | checked to be supported by Emacs), and styles supported by the | |
2165 | input method XIM. */ | |
2166 | ||
2167 | static XIMStyle | |
2168 | best_xim_style (user, xim) | |
2169 | XIMStyles *user; | |
2170 | XIMStyles *xim; | |
2171 | { | |
2172 | int i, j; | |
2173 | ||
2174 | for (i = 0; i < user->count_styles; ++i) | |
2175 | for (j = 0; j < xim->count_styles; ++j) | |
2176 | if (user->supported_styles[i] == xim->supported_styles[j]) | |
2177 | return user->supported_styles[i]; | |
2178 | ||
2179 | /* Return the default style. */ | |
2180 | return XIMPreeditNothing | XIMStatusNothing; | |
2181 | } | |
2182 | ||
2183 | /* Create XIC for frame F. */ | |
2184 | ||
5df79d3d GM |
2185 | static XIMStyle xic_style; |
2186 | ||
5a7df7d7 GM |
2187 | void |
2188 | create_frame_xic (f) | |
2189 | struct frame *f; | |
2190 | { | |
5a7df7d7 GM |
2191 | XIM xim; |
2192 | XIC xic = NULL; | |
2193 | XFontSet xfs = NULL; | |
86779fac | 2194 | |
5a7df7d7 GM |
2195 | if (FRAME_XIC (f)) |
2196 | return; | |
177c0ea7 | 2197 | |
bb07fa29 SM |
2198 | /* Create X fontset. */ |
2199 | xfs = xic_create_xfontset | |
2200 | (f, (FRAME_FONTSET (f) < 0) ? NULL | |
2201 | : (char *) SDATA (fontset_ascii (FRAME_FONTSET (f)))); | |
2202 | ||
5a7df7d7 GM |
2203 | xim = FRAME_X_XIM (f); |
2204 | if (xim) | |
2205 | { | |
d9d57cb2 DL |
2206 | XRectangle s_area; |
2207 | XPoint spot; | |
5a7df7d7 GM |
2208 | XVaNestedList preedit_attr; |
2209 | XVaNestedList status_attr; | |
5a7df7d7 | 2210 | |
d9d57cb2 DL |
2211 | s_area.x = 0; s_area.y = 0; s_area.width = 1; s_area.height = 1; |
2212 | spot.x = 0; spot.y = 1; | |
86779fac | 2213 | |
5a7df7d7 GM |
2214 | /* Determine XIC style. */ |
2215 | if (xic_style == 0) | |
2216 | { | |
2217 | XIMStyles supported_list; | |
2218 | supported_list.count_styles = (sizeof supported_xim_styles | |
2219 | / sizeof supported_xim_styles[0]); | |
2220 | supported_list.supported_styles = supported_xim_styles; | |
2221 | xic_style = best_xim_style (&supported_list, | |
2222 | FRAME_X_XIM_STYLES (f)); | |
2223 | } | |
86779fac | 2224 | |
5a7df7d7 GM |
2225 | preedit_attr = XVaCreateNestedList (0, |
2226 | XNFontSet, xfs, | |
2227 | XNForeground, | |
2228 | FRAME_FOREGROUND_PIXEL (f), | |
2229 | XNBackground, | |
2230 | FRAME_BACKGROUND_PIXEL (f), | |
2231 | (xic_style & XIMPreeditPosition | |
2232 | ? XNSpotLocation | |
2233 | : NULL), | |
2234 | &spot, | |
2235 | NULL); | |
2236 | status_attr = XVaCreateNestedList (0, | |
2237 | XNArea, | |
2238 | &s_area, | |
2239 | XNFontSet, | |
2240 | xfs, | |
2241 | XNForeground, | |
2242 | FRAME_FOREGROUND_PIXEL (f), | |
2243 | XNBackground, | |
2244 | FRAME_BACKGROUND_PIXEL (f), | |
2245 | NULL); | |
2246 | ||
2247 | xic = XCreateIC (xim, | |
2248 | XNInputStyle, xic_style, | |
810f2256 JD |
2249 | XNClientWindow, FRAME_X_WINDOW (f), |
2250 | XNFocusWindow, FRAME_X_WINDOW (f), | |
5a7df7d7 GM |
2251 | XNStatusAttributes, status_attr, |
2252 | XNPreeditAttributes, preedit_attr, | |
2253 | NULL); | |
2254 | XFree (preedit_attr); | |
2255 | XFree (status_attr); | |
2256 | } | |
177c0ea7 | 2257 | |
5a7df7d7 GM |
2258 | FRAME_XIC (f) = xic; |
2259 | FRAME_XIC_STYLE (f) = xic_style; | |
2260 | FRAME_XIC_FONTSET (f) = xfs; | |
86779fac GM |
2261 | } |
2262 | ||
5a7df7d7 GM |
2263 | |
2264 | /* Destroy XIC and free XIC fontset of frame F, if any. */ | |
2265 | ||
2266 | void | |
2267 | free_frame_xic (f) | |
2268 | struct frame *f; | |
2269 | { | |
2270 | if (FRAME_XIC (f) == NULL) | |
2271 | return; | |
177c0ea7 | 2272 | |
5a7df7d7 | 2273 | XDestroyIC (FRAME_XIC (f)); |
c27ed90a | 2274 | xic_free_xfontset (f); |
5a7df7d7 GM |
2275 | |
2276 | FRAME_XIC (f) = NULL; | |
5a7df7d7 GM |
2277 | } |
2278 | ||
2279 | ||
2280 | /* Place preedit area for XIC of window W's frame to specified | |
2281 | pixel position X/Y. X and Y are relative to window W. */ | |
2282 | ||
2283 | void | |
2284 | xic_set_preeditarea (w, x, y) | |
2285 | struct window *w; | |
2286 | int x, y; | |
2287 | { | |
2288 | struct frame *f = XFRAME (w->frame); | |
2289 | XVaNestedList attr; | |
2290 | XPoint spot; | |
177c0ea7 | 2291 | |
17e6d491 | 2292 | spot.x = WINDOW_TO_FRAME_PIXEL_X (w, x) + WINDOW_LEFT_FRINGE_WIDTH (w); |
5a7df7d7 GM |
2293 | spot.y = WINDOW_TO_FRAME_PIXEL_Y (w, y) + FONT_BASE (FRAME_FONT (f)); |
2294 | attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); | |
2295 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2296 | XFree (attr); | |
2297 | } | |
2298 | ||
2299 | ||
2300 | /* Place status area for XIC in bottom right corner of frame F.. */ | |
2301 | ||
2302 | void | |
2303 | xic_set_statusarea (f) | |
2304 | struct frame *f; | |
2305 | { | |
2306 | XIC xic = FRAME_XIC (f); | |
2307 | XVaNestedList attr; | |
2308 | XRectangle area; | |
2309 | XRectangle *needed; | |
2310 | ||
2311 | /* Negotiate geometry of status area. If input method has existing | |
2312 | status area, use its current size. */ | |
2313 | area.x = area.y = area.width = area.height = 0; | |
2314 | attr = XVaCreateNestedList (0, XNAreaNeeded, &area, NULL); | |
2315 | XSetICValues (xic, XNStatusAttributes, attr, NULL); | |
2316 | XFree (attr); | |
177c0ea7 | 2317 | |
5a7df7d7 GM |
2318 | attr = XVaCreateNestedList (0, XNAreaNeeded, &needed, NULL); |
2319 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2320 | XFree (attr); | |
2321 | ||
2322 | if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */ | |
2323 | { | |
2324 | attr = XVaCreateNestedList (0, XNArea, &needed, NULL); | |
2325 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2326 | XFree (attr); | |
2327 | } | |
2328 | ||
2329 | area.width = needed->width; | |
2330 | area.height = needed->height; | |
be786000 KS |
2331 | area.x = FRAME_PIXEL_WIDTH (f) - area.width - FRAME_INTERNAL_BORDER_WIDTH (f); |
2332 | area.y = (FRAME_PIXEL_HEIGHT (f) - area.height | |
488dd4c4 JD |
2333 | - FRAME_MENUBAR_HEIGHT (f) |
2334 | - FRAME_TOOLBAR_HEIGHT (f) | |
2335 | - FRAME_INTERNAL_BORDER_WIDTH (f)); | |
5a7df7d7 GM |
2336 | XFree (needed); |
2337 | ||
2338 | attr = XVaCreateNestedList (0, XNArea, &area, NULL); | |
810f2256 | 2339 | XSetICValues (xic, XNStatusAttributes, attr, NULL); |
5a7df7d7 GM |
2340 | XFree (attr); |
2341 | } | |
2342 | ||
2343 | ||
2344 | /* Set X fontset for XIC of frame F, using base font name | |
2345 | BASE_FONTNAME. Called when a new Emacs fontset is chosen. */ | |
2346 | ||
2347 | void | |
2348 | xic_set_xfontset (f, base_fontname) | |
2349 | struct frame *f; | |
2350 | char *base_fontname; | |
2351 | { | |
2352 | XVaNestedList attr; | |
2353 | XFontSet xfs; | |
2354 | ||
c27ed90a JD |
2355 | xic_free_xfontset (f); |
2356 | ||
5a7df7d7 GM |
2357 | xfs = xic_create_xfontset (f, base_fontname); |
2358 | ||
2359 | attr = XVaCreateNestedList (0, XNFontSet, xfs, NULL); | |
2360 | if (FRAME_XIC_STYLE (f) & XIMPreeditPosition) | |
2361 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2362 | if (FRAME_XIC_STYLE (f) & XIMStatusArea) | |
2363 | XSetICValues (FRAME_XIC (f), XNStatusAttributes, attr, NULL); | |
2364 | XFree (attr); | |
177c0ea7 | 2365 | |
5a7df7d7 GM |
2366 | FRAME_XIC_FONTSET (f) = xfs; |
2367 | } | |
2368 | ||
2369 | #endif /* HAVE_X_I18N */ | |
2370 | ||
2371 | ||
9ef48a9d | 2372 | \f |
8fc2766b RS |
2373 | #ifdef USE_X_TOOLKIT |
2374 | ||
2375 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2376 | |
01f1ba30 | 2377 | static void |
a7f7d550 FP |
2378 | x_window (f, window_prompting, minibuffer_only) |
2379 | struct frame *f; | |
2380 | long window_prompting; | |
2381 | int minibuffer_only; | |
01f1ba30 | 2382 | { |
9ef48a9d | 2383 | XClassHint class_hints; |
31ac8d8c FP |
2384 | XSetWindowAttributes attributes; |
2385 | unsigned long attribute_mask; | |
9ef48a9d RS |
2386 | Widget shell_widget; |
2387 | Widget pane_widget; | |
6c32dd68 | 2388 | Widget frame_widget; |
9ef48a9d RS |
2389 | Arg al [25]; |
2390 | int ac; | |
2391 | ||
2392 | BLOCK_INPUT; | |
2393 | ||
b7975ee4 KH |
2394 | /* Use the resource name as the top-level widget name |
2395 | for looking up resources. Make a non-Lisp copy | |
2396 | for the window manager, so GC relocation won't bother it. | |
2397 | ||
2398 | Elsewhere we specify the window name for the window manager. */ | |
177c0ea7 | 2399 | |
cca176a0 | 2400 | { |
d5db4077 | 2401 | char *str = (char *) SDATA (Vx_resource_name); |
b7975ee4 | 2402 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
cca176a0 KH |
2403 | strcpy (f->namebuf, str); |
2404 | } | |
9ef48a9d RS |
2405 | |
2406 | ac = 0; | |
2407 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2408 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2409 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
be786000 | 2410 | XtSetArg (al[ac], XtNborderWidth, f->border_width); ac++; |
9b2956e2 GM |
2411 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2412 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2413 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
cca176a0 | 2414 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2415 | applicationShellWidgetClass, |
82c90203 | 2416 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2417 | |
7556890b | 2418 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2419 | /* maybe_set_screen_title_format (shell_widget); */ |
2420 | ||
6c32dd68 PR |
2421 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2422 | (widget_value *) NULL, | |
2423 | shell_widget, False, | |
2424 | (lw_callback) NULL, | |
2425 | (lw_callback) NULL, | |
b6e11efd | 2426 | (lw_callback) NULL, |
6c32dd68 | 2427 | (lw_callback) NULL); |
9ef48a9d | 2428 | |
9b2956e2 GM |
2429 | ac = 0; |
2430 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; | |
2431 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2432 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
2433 | XtSetValues (pane_widget, al, ac); | |
7556890b | 2434 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2435 | |
177c0ea7 | 2436 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2437 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2438 | |
2439 | ac = 0; | |
2440 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2441 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2442 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2443 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2444 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
9b2956e2 GM |
2445 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2446 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2447 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
2448 | frame_widget = XtCreateWidget (f->namebuf, emacsFrameClass, pane_widget, | |
2449 | al, ac); | |
177c0ea7 | 2450 | |
7556890b | 2451 | f->output_data.x->edit_widget = frame_widget; |
177c0ea7 JB |
2452 | |
2453 | XtManageChild (frame_widget); | |
a7f7d550 FP |
2454 | |
2455 | /* Do some needed geometry management. */ | |
2456 | { | |
2457 | int len; | |
2458 | char *tem, shell_position[32]; | |
74305183 | 2459 | Arg al[10]; |
a7f7d550 | 2460 | int ac = 0; |
5031cc10 | 2461 | int extra_borders = 0; |
177c0ea7 | 2462 | int menubar_size |
7556890b RS |
2463 | = (f->output_data.x->menubar_widget |
2464 | ? (f->output_data.x->menubar_widget->core.height | |
2465 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2466 | : 0); |
a7f7d550 | 2467 | |
f7008aff RS |
2468 | #if 0 /* Experimentally, we now get the right results |
2469 | for -geometry -0-0 without this. 24 Aug 96, rms. */ | |
01cbdba5 RS |
2470 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2471 | { | |
dd254b21 | 2472 | Dimension ibw = 0; |
01cbdba5 RS |
2473 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2474 | menubar_size += ibw; | |
2475 | } | |
f7008aff | 2476 | #endif |
01cbdba5 | 2477 | |
7556890b | 2478 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2479 | |
440b0bfd | 2480 | #ifndef USE_LUCID |
5031cc10 KH |
2481 | /* Motif seems to need this amount added to the sizes |
2482 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2483 | Both conclusions reached experimentally. -- rms. */ | |
440b0bfd RS |
2484 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
2485 | &extra_borders, NULL); | |
2486 | extra_borders *= 2; | |
2487 | #endif | |
5031cc10 | 2488 | |
97787173 RS |
2489 | /* Convert our geometry parameters into a geometry string |
2490 | and specify it. | |
2491 | Note that we do not specify here whether the position | |
2492 | is a user-specified or program-specified one. | |
2493 | We pass that information later, in x_wm_set_size_hints. */ | |
2494 | { | |
be786000 | 2495 | int left = f->left_pos; |
97787173 | 2496 | int xneg = window_prompting & XNegative; |
be786000 | 2497 | int top = f->top_pos; |
97787173 RS |
2498 | int yneg = window_prompting & YNegative; |
2499 | if (xneg) | |
2500 | left = -left; | |
2501 | if (yneg) | |
2502 | top = -top; | |
c760f47e KH |
2503 | |
2504 | if (window_prompting & USPosition) | |
5031cc10 | 2505 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
be786000 KS |
2506 | FRAME_PIXEL_WIDTH (f) + extra_borders, |
2507 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2508 | (xneg ? '-' : '+'), left, |
2509 | (yneg ? '-' : '+'), top); | |
2510 | else | |
74305183 JD |
2511 | { |
2512 | sprintf (shell_position, "=%dx%d", | |
2513 | FRAME_PIXEL_WIDTH (f) + extra_borders, | |
2514 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
2515 | ||
2516 | /* Setting x and y when the position is not specified in | |
2517 | the geometry string will set program position in the WM hints. | |
2518 | If Emacs had just one program position, we could set it in | |
2519 | fallback resources, but since each make-frame call can specify | |
2520 | different program positions, this is easier. */ | |
2521 | XtSetArg (al[ac], XtNx, left); ac++; | |
2522 | XtSetArg (al[ac], XtNy, top); ac++; | |
2523 | } | |
97787173 RS |
2524 | } |
2525 | ||
a7f7d550 | 2526 | len = strlen (shell_position) + 1; |
77110caa RS |
2527 | /* We don't free this because we don't know whether |
2528 | it is safe to free it while the frame exists. | |
2529 | It isn't worth the trouble of arranging to free it | |
2530 | when the frame is deleted. */ | |
a7f7d550 FP |
2531 | tem = (char *) xmalloc (len); |
2532 | strncpy (tem, shell_position, len); | |
2533 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2534 | XtSetValues (shell_widget, al, ac); | |
2535 | } | |
2536 | ||
9ef48a9d RS |
2537 | XtManageChild (pane_widget); |
2538 | XtRealizeWidget (shell_widget); | |
2539 | ||
177c0ea7 | 2540 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2541 | |
2542 | validate_x_resource_name (); | |
b7975ee4 | 2543 | |
d5db4077 KR |
2544 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2545 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2546 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
5a7df7d7 GM |
2547 | |
2548 | #ifdef HAVE_X_I18N | |
2549 | FRAME_XIC (f) = NULL; | |
1576f1ad DL |
2550 | if (use_xim) |
2551 | create_frame_xic (f); | |
5a7df7d7 | 2552 | #endif |
64d16748 | 2553 | |
7556890b RS |
2554 | f->output_data.x->wm_hints.input = True; |
2555 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2556 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2557 | &f->output_data.x->wm_hints); |
b8228beb | 2558 | |
c4ec904f | 2559 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2560 | |
6c32dd68 PR |
2561 | #ifdef HACK_EDITRES |
2562 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2563 | #endif | |
2564 | ||
9ef48a9d | 2565 | /* Do a stupid property change to force the server to generate a |
333b20bb | 2566 | PropertyNotify event so that the event_stream server timestamp will |
9ef48a9d RS |
2567 | be initialized to something relevant to the time we created the window. |
2568 | */ | |
6c32dd68 | 2569 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2570 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2571 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2572 | (unsigned char*) NULL, 0); |
2573 | ||
5a7df7d7 | 2574 | /* Make all the standard events reach the Emacs frame. */ |
31ac8d8c | 2575 | attributes.event_mask = STANDARD_EVENT_SET; |
5a7df7d7 GM |
2576 | |
2577 | #ifdef HAVE_X_I18N | |
2578 | if (FRAME_XIC (f)) | |
2579 | { | |
2580 | /* XIM server might require some X events. */ | |
2581 | unsigned long fevent = NoEventMask; | |
810f2256 | 2582 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
5a7df7d7 GM |
2583 | attributes.event_mask |= fevent; |
2584 | } | |
2585 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2586 | |
31ac8d8c FP |
2587 | attribute_mask = CWEventMask; |
2588 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2589 | attribute_mask, &attributes); | |
2590 | ||
6c32dd68 | 2591 | XtMapWidget (frame_widget); |
9ef48a9d | 2592 | |
8fc2766b RS |
2593 | /* x_set_name normally ignores requests to set the name if the |
2594 | requested name is the same as the current name. This is the one | |
2595 | place where that assumption isn't correct; f->name is set, but | |
2596 | the X server hasn't been told. */ | |
2597 | { | |
2598 | Lisp_Object name; | |
2599 | int explicit = f->explicit_name; | |
2600 | ||
2601 | f->explicit_name = 0; | |
2602 | name = f->name; | |
2603 | f->name = Qnil; | |
2604 | x_set_name (f, name, explicit); | |
2605 | } | |
2606 | ||
b9dc4443 | 2607 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2608 | f->output_data.x->text_cursor); |
8fc2766b RS |
2609 | |
2610 | UNBLOCK_INPUT; | |
2611 | ||
495fa05e GM |
2612 | /* This is a no-op, except under Motif. Make sure main areas are |
2613 | set to something reasonable, in case we get an error later. */ | |
2614 | lw_set_main_areas (pane_widget, 0, frame_widget); | |
8fc2766b RS |
2615 | } |
2616 | ||
9ef48a9d | 2617 | #else /* not USE_X_TOOLKIT */ |
488dd4c4 JD |
2618 | #ifdef USE_GTK |
2619 | void | |
2620 | x_window (f) | |
2621 | FRAME_PTR f; | |
2622 | { | |
2623 | if (! xg_create_frame_widgets (f)) | |
2624 | error ("Unable to create window"); | |
1fcfb866 JD |
2625 | |
2626 | #ifdef HAVE_X_I18N | |
2627 | FRAME_XIC (f) = NULL; | |
b59dd9c8 | 2628 | if (use_xim) |
1576f1ad DL |
2629 | { |
2630 | BLOCK_INPUT; | |
2631 | create_frame_xic (f); | |
2632 | if (FRAME_XIC (f)) | |
2633 | { | |
2634 | /* XIM server might require some X events. */ | |
2635 | unsigned long fevent = NoEventMask; | |
810f2256 | 2636 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1fcfb866 | 2637 | |
1576f1ad DL |
2638 | if (fevent != NoEventMask) |
2639 | { | |
2640 | XSetWindowAttributes attributes; | |
2641 | XWindowAttributes wattr; | |
2642 | unsigned long attribute_mask; | |
2643 | ||
2644 | XGetWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2645 | &wattr); | |
2646 | attributes.event_mask = wattr.your_event_mask | fevent; | |
2647 | attribute_mask = CWEventMask; | |
2648 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2649 | attribute_mask, &attributes); | |
2650 | } | |
2651 | } | |
2652 | UNBLOCK_INPUT; | |
2653 | } | |
1fcfb866 | 2654 | #endif |
488dd4c4 | 2655 | } |
9ef48a9d | 2656 | |
488dd4c4 | 2657 | #else /*! USE_GTK */ |
8fc2766b RS |
2658 | /* Create and set up the X window for frame F. */ |
2659 | ||
201d8c78 | 2660 | void |
8fc2766b RS |
2661 | x_window (f) |
2662 | struct frame *f; | |
2663 | ||
2664 | { | |
2665 | XClassHint class_hints; | |
2666 | XSetWindowAttributes attributes; | |
2667 | unsigned long attribute_mask; | |
2668 | ||
7556890b RS |
2669 | attributes.background_pixel = f->output_data.x->background_pixel; |
2670 | attributes.border_pixel = f->output_data.x->border_pixel; | |
01f1ba30 JB |
2671 | attributes.bit_gravity = StaticGravity; |
2672 | attributes.backing_store = NotUseful; | |
2673 | attributes.save_under = True; | |
2674 | attributes.event_mask = STANDARD_EVENT_SET; | |
9b2956e2 GM |
2675 | attributes.colormap = FRAME_X_COLORMAP (f); |
2676 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask | |
2677 | | CWColormap); | |
01f1ba30 JB |
2678 | |
2679 | BLOCK_INPUT; | |
fe24a618 | 2680 | FRAME_X_WINDOW (f) |
b9dc4443 | 2681 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b | 2682 | f->output_data.x->parent_desc, |
be786000 KS |
2683 | f->left_pos, |
2684 | f->top_pos, | |
2685 | FRAME_PIXEL_WIDTH (f), FRAME_PIXEL_HEIGHT (f), | |
2686 | f->border_width, | |
01f1ba30 JB |
2687 | CopyFromParent, /* depth */ |
2688 | InputOutput, /* class */ | |
383d6ffc | 2689 | FRAME_X_VISUAL (f), |
01f1ba30 | 2690 | attribute_mask, &attributes); |
5a7df7d7 GM |
2691 | |
2692 | #ifdef HAVE_X_I18N | |
4dacadcc | 2693 | if (use_xim) |
5a7df7d7 | 2694 | { |
1576f1ad DL |
2695 | create_frame_xic (f); |
2696 | if (FRAME_XIC (f)) | |
2697 | { | |
2698 | /* XIM server might require some X events. */ | |
2699 | unsigned long fevent = NoEventMask; | |
810f2256 | 2700 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1576f1ad DL |
2701 | attributes.event_mask |= fevent; |
2702 | attribute_mask = CWEventMask; | |
2703 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2704 | attribute_mask, &attributes); | |
2705 | } | |
5a7df7d7 GM |
2706 | } |
2707 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2708 | |
d387c960 | 2709 | validate_x_resource_name (); |
b7975ee4 | 2710 | |
d5db4077 KR |
2711 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2712 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2713 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2714 | |
00983aba KH |
2715 | /* The menubar is part of the ordinary display; |
2716 | it does not count in addition to the height of the window. */ | |
7556890b | 2717 | f->output_data.x->menubar_height = 0; |
00983aba | 2718 | |
179956b9 JB |
2719 | /* This indicates that we use the "Passive Input" input model. |
2720 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2721 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2722 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2723 | |
7556890b RS |
2724 | f->output_data.x->wm_hints.input = True; |
2725 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2726 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2727 | &f->output_data.x->wm_hints); |
6d078211 | 2728 | f->output_data.x->wm_hints.icon_pixmap = None; |
179956b9 | 2729 | |
032e4ebe RS |
2730 | /* Request "save yourself" and "delete window" commands from wm. */ |
2731 | { | |
2732 | Atom protocols[2]; | |
b9dc4443 RS |
2733 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2734 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2735 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2736 | } |
9ef48a9d | 2737 | |
e373f201 JB |
2738 | /* x_set_name normally ignores requests to set the name if the |
2739 | requested name is the same as the current name. This is the one | |
2740 | place where that assumption isn't correct; f->name is set, but | |
2741 | the X server hasn't been told. */ | |
2742 | { | |
98381190 | 2743 | Lisp_Object name; |
cf177271 | 2744 | int explicit = f->explicit_name; |
e373f201 | 2745 | |
cf177271 | 2746 | f->explicit_name = 0; |
98381190 KH |
2747 | name = f->name; |
2748 | f->name = Qnil; | |
cf177271 | 2749 | x_set_name (f, name, explicit); |
e373f201 JB |
2750 | } |
2751 | ||
b9dc4443 | 2752 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2753 | f->output_data.x->text_cursor); |
9ef48a9d | 2754 | |
01f1ba30 JB |
2755 | UNBLOCK_INPUT; |
2756 | ||
fe24a618 | 2757 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2758 | error ("Unable to create window"); |
01f1ba30 JB |
2759 | } |
2760 | ||
488dd4c4 | 2761 | #endif /* not USE_GTK */ |
8fc2766b RS |
2762 | #endif /* not USE_X_TOOLKIT */ |
2763 | ||
289978b5 LT |
2764 | /* Verify that the icon position args for this window are valid. */ |
2765 | ||
2766 | static void | |
2767 | x_icon_verify (f, parms) | |
2768 | struct frame *f; | |
2769 | Lisp_Object parms; | |
2770 | { | |
2771 | Lisp_Object icon_x, icon_y; | |
2772 | ||
2773 | /* Set the position of the icon. Note that twm groups all | |
2774 | icons in an icon window. */ | |
2775 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); | |
2776 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
2777 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
2778 | { | |
2779 | CHECK_NUMBER (icon_x); | |
2780 | CHECK_NUMBER (icon_y); | |
2781 | } | |
2782 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
2783 | error ("Both left and top icon corners of icon must be specified"); | |
2784 | } | |
2785 | ||
01f1ba30 JB |
2786 | /* Handle the icon stuff for this window. Perhaps later we might |
2787 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2788 | well. */ |
01f1ba30 JB |
2789 | |
2790 | static void | |
f676886a JB |
2791 | x_icon (f, parms) |
2792 | struct frame *f; | |
01f1ba30 JB |
2793 | Lisp_Object parms; |
2794 | { | |
f9942c9e | 2795 | Lisp_Object icon_x, icon_y; |
abb4b7ec | 2796 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
01f1ba30 JB |
2797 | |
2798 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2799 | icons in an icon window. */ |
7c0d3ed8 KS |
2800 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
2801 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
f9942c9e | 2802 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2803 | { |
b7826503 PJ |
2804 | CHECK_NUMBER (icon_x); |
2805 | CHECK_NUMBER (icon_y); | |
01f1ba30 | 2806 | } |
f9942c9e | 2807 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2808 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2809 | |
f9942c9e JB |
2810 | BLOCK_INPUT; |
2811 | ||
fe24a618 JB |
2812 | if (! EQ (icon_x, Qunbound)) |
2813 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2814 | |
01f1ba30 | 2815 | /* Start up iconic or window? */ |
49795535 | 2816 | x_wm_set_window_state |
333b20bb GM |
2817 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), |
2818 | Qicon) | |
49795535 JB |
2819 | ? IconicState |
2820 | : NormalState)); | |
01f1ba30 | 2821 | |
d5db4077 | 2822 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 2823 | ? f->icon_name |
d5db4077 | 2824 | : f->name))); |
80534dd6 | 2825 | |
01f1ba30 JB |
2826 | UNBLOCK_INPUT; |
2827 | } | |
2828 | ||
b243755a | 2829 | /* Make the GCs needed for this window, setting the |
01f1ba30 JB |
2830 | background, border and mouse colors; also create the |
2831 | mouse cursor and the gray border tile. */ | |
2832 | ||
f945b920 JB |
2833 | static char cursor_bits[] = |
2834 | { | |
2835 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2836 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2837 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2838 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2839 | }; | |
2840 | ||
01f1ba30 | 2841 | static void |
f676886a JB |
2842 | x_make_gc (f) |
2843 | struct frame *f; | |
01f1ba30 JB |
2844 | { |
2845 | XGCValues gc_values; | |
01f1ba30 | 2846 | |
6afb1d07 JB |
2847 | BLOCK_INPUT; |
2848 | ||
b243755a | 2849 | /* Create the GCs of this frame. |
9ef48a9d | 2850 | Note that many default values are used. */ |
01f1ba30 JB |
2851 | |
2852 | /* Normal video */ | |
be786000 | 2853 | gc_values.font = FRAME_FONT (f)->fid; |
7556890b RS |
2854 | gc_values.foreground = f->output_data.x->foreground_pixel; |
2855 | gc_values.background = f->output_data.x->background_pixel; | |
9ef48a9d | 2856 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
959e647d GM |
2857 | f->output_data.x->normal_gc |
2858 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2859 | FRAME_X_WINDOW (f), | |
2860 | GCLineWidth | GCFont | GCForeground | GCBackground, | |
2861 | &gc_values); | |
01f1ba30 | 2862 | |
b9dc4443 | 2863 | /* Reverse video style. */ |
7556890b RS |
2864 | gc_values.foreground = f->output_data.x->background_pixel; |
2865 | gc_values.background = f->output_data.x->foreground_pixel; | |
959e647d GM |
2866 | f->output_data.x->reverse_gc |
2867 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2868 | FRAME_X_WINDOW (f), | |
2869 | GCFont | GCForeground | GCBackground | GCLineWidth, | |
2870 | &gc_values); | |
01f1ba30 | 2871 | |
9ef48a9d | 2872 | /* Cursor has cursor-color background, background-color foreground. */ |
7556890b RS |
2873 | gc_values.foreground = f->output_data.x->background_pixel; |
2874 | gc_values.background = f->output_data.x->cursor_pixel; | |
01f1ba30 JB |
2875 | gc_values.fill_style = FillOpaqueStippled; |
2876 | gc_values.stipple | |
b9dc4443 RS |
2877 | = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
2878 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
01f1ba30 | 2879 | cursor_bits, 16, 16); |
7556890b | 2880 | f->output_data.x->cursor_gc |
b9dc4443 | 2881 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 | 2882 | (GCFont | GCForeground | GCBackground |
ac1f48a4 | 2883 | | GCFillStyle /* | GCStipple */ | GCLineWidth), |
01f1ba30 JB |
2884 | &gc_values); |
2885 | ||
333b20bb GM |
2886 | /* Reliefs. */ |
2887 | f->output_data.x->white_relief.gc = 0; | |
2888 | f->output_data.x->black_relief.gc = 0; | |
2889 | ||
01f1ba30 | 2890 | /* Create the gray border tile used when the pointer is not in |
f676886a | 2891 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2892 | this must be done on a per-frame basis. */ |
7556890b | 2893 | f->output_data.x->border_tile |
d043f1a4 | 2894 | = (XCreatePixmapFromBitmapData |
177c0ea7 | 2895 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 2896 | gray_bits, gray_width, gray_height, |
7556890b RS |
2897 | f->output_data.x->foreground_pixel, |
2898 | f->output_data.x->background_pixel, | |
ab452f99 | 2899 | DefaultDepth (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)))); |
6afb1d07 JB |
2900 | |
2901 | UNBLOCK_INPUT; | |
01f1ba30 | 2902 | } |
01f1ba30 | 2903 | |
959e647d GM |
2904 | |
2905 | /* Free what was was allocated in x_make_gc. */ | |
2906 | ||
2907 | void | |
2908 | x_free_gcs (f) | |
2909 | struct frame *f; | |
2910 | { | |
2911 | Display *dpy = FRAME_X_DISPLAY (f); | |
2912 | ||
2913 | BLOCK_INPUT; | |
177c0ea7 | 2914 | |
959e647d GM |
2915 | if (f->output_data.x->normal_gc) |
2916 | { | |
2917 | XFreeGC (dpy, f->output_data.x->normal_gc); | |
2918 | f->output_data.x->normal_gc = 0; | |
2919 | } | |
2920 | ||
2921 | if (f->output_data.x->reverse_gc) | |
2922 | { | |
2923 | XFreeGC (dpy, f->output_data.x->reverse_gc); | |
2924 | f->output_data.x->reverse_gc = 0; | |
2925 | } | |
177c0ea7 | 2926 | |
959e647d GM |
2927 | if (f->output_data.x->cursor_gc) |
2928 | { | |
2929 | XFreeGC (dpy, f->output_data.x->cursor_gc); | |
2930 | f->output_data.x->cursor_gc = 0; | |
2931 | } | |
2932 | ||
2933 | if (f->output_data.x->border_tile) | |
2934 | { | |
2935 | XFreePixmap (dpy, f->output_data.x->border_tile); | |
2936 | f->output_data.x->border_tile = 0; | |
2937 | } | |
2938 | ||
2939 | UNBLOCK_INPUT; | |
2940 | } | |
2941 | ||
2942 | ||
eaf1eea9 GM |
2943 | /* Handler for signals raised during x_create_frame and |
2944 | x_create_top_frame. FRAME is the frame which is partially | |
2945 | constructed. */ | |
2946 | ||
2947 | static Lisp_Object | |
2948 | unwind_create_frame (frame) | |
2949 | Lisp_Object frame; | |
2950 | { | |
2951 | struct frame *f = XFRAME (frame); | |
2952 | ||
8346e08b KL |
2953 | /* If frame is already dead, nothing to do. This can happen if the |
2954 | display is disconnected after the frame has become official, but | |
2955 | before x_create_frame removes the unwind protect. */ | |
2956 | if (!FRAME_LIVE_P (f)) | |
2957 | return Qnil; | |
2958 | ||
eaf1eea9 GM |
2959 | /* If frame is ``official'', nothing to do. */ |
2960 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
2961 | { | |
f1d2ce7f | 2962 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2963 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
2964 | #endif | |
177c0ea7 | 2965 | |
eaf1eea9 GM |
2966 | x_free_frame_resources (f); |
2967 | ||
beb41cf7 | 2968 | #if GLYPH_DEBUG |
eaf1eea9 GM |
2969 | /* Check that reference counts are indeed correct. */ |
2970 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
2971 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
beb41cf7 | 2972 | #endif |
c844a81a | 2973 | return Qt; |
eaf1eea9 | 2974 | } |
177c0ea7 | 2975 | |
eaf1eea9 GM |
2976 | return Qnil; |
2977 | } | |
2978 | ||
2979 | ||
f676886a | 2980 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2981 | 1, 1, 0, |
7ee72033 | 2982 | doc: /* Make a new X window, which is called a "frame" in Emacs terms. |
c061c855 GM |
2983 | Returns an Emacs frame object. |
2984 | ALIST is an alist of frame parameters. | |
2985 | If the parameters specify that the frame should not have a minibuffer, | |
2986 | and do not specify a specific minibuffer window to use, | |
2987 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
2988 | be shared by the new frame. | |
2989 | ||
7ee72033 MB |
2990 | This function is an internal primitive--use `make-frame' instead. */) |
2991 | (parms) | |
01f1ba30 JB |
2992 | Lisp_Object parms; |
2993 | { | |
f676886a | 2994 | struct frame *f; |
2365c027 | 2995 | Lisp_Object frame, tem; |
01f1ba30 JB |
2996 | Lisp_Object name; |
2997 | int minibuffer_only = 0; | |
2998 | long window_prompting = 0; | |
2999 | int width, height; | |
331379bf | 3000 | int count = SPECPDL_INDEX (); |
ecaca587 | 3001 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
b9dc4443 | 3002 | Lisp_Object display; |
333b20bb | 3003 | struct x_display_info *dpyinfo = NULL; |
a59e4f3d | 3004 | Lisp_Object parent; |
e557f19d | 3005 | struct kboard *kb; |
01f1ba30 | 3006 | |
b7975ee4 KH |
3007 | /* Use this general default value to start with |
3008 | until we know if this frame has a specified name. */ | |
3009 | Vx_resource_name = Vinvocation_name; | |
3010 | ||
b6660415 | 3011 | display = x_get_arg (dpyinfo, parms, Qdisplay_id, 0, 0, RES_TYPE_NUMBER); |
1705c933 | 3012 | if (EQ (display, Qunbound)) |
b6660415 | 3013 | display = x_get_arg (dpyinfo, parms, Qdisplay, 0, 0, RES_TYPE_STRING); |
b9dc4443 RS |
3014 | if (EQ (display, Qunbound)) |
3015 | display = Qnil; | |
3016 | dpyinfo = check_x_display_info (display); | |
e557f19d KH |
3017 | #ifdef MULTI_KBOARD |
3018 | kb = dpyinfo->kboard; | |
3019 | #else | |
3020 | kb = &the_only_kboard; | |
3021 | #endif | |
b9dc4443 | 3022 | |
333b20bb | 3023 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6a5e54e2 | 3024 | if (!STRINGP (name) |
cf177271 JB |
3025 | && ! EQ (name, Qunbound) |
3026 | && ! NILP (name)) | |
08a90d6a | 3027 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 3028 | |
b7975ee4 KH |
3029 | if (STRINGP (name)) |
3030 | Vx_resource_name = name; | |
3031 | ||
a59e4f3d | 3032 | /* See if parent window is specified. */ |
333b20bb | 3033 | parent = x_get_arg (dpyinfo, parms, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
a59e4f3d RS |
3034 | if (EQ (parent, Qunbound)) |
3035 | parent = Qnil; | |
3036 | if (! NILP (parent)) | |
b7826503 | 3037 | CHECK_NUMBER (parent); |
a59e4f3d | 3038 | |
ecaca587 RS |
3039 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
3040 | /* No need to protect DISPLAY because that's not used after passing | |
3041 | it to make_frame_without_minibuffer. */ | |
3042 | frame = Qnil; | |
3043 | GCPRO4 (parms, parent, name, frame); | |
333b20bb GM |
3044 | tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer", |
3045 | RES_TYPE_SYMBOL); | |
f9942c9e | 3046 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 3047 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 3048 | else if (EQ (tem, Qonly)) |
01f1ba30 | 3049 | { |
f676886a | 3050 | f = make_minibuffer_frame (); |
01f1ba30 JB |
3051 | minibuffer_only = 1; |
3052 | } | |
6a5e54e2 | 3053 | else if (WINDOWP (tem)) |
2526c290 | 3054 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
3055 | else |
3056 | f = make_frame (1); | |
01f1ba30 | 3057 | |
ecaca587 RS |
3058 | XSETFRAME (frame, f); |
3059 | ||
a3c87d4e JB |
3060 | /* Note that X Windows does support scroll bars. */ |
3061 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 3062 | |
428a555e KL |
3063 | f->display = dpyinfo->frame_display; |
3064 | f->display->reference_count++; | |
3065 | ||
08a90d6a | 3066 | f->output_method = output_x_window; |
7556890b RS |
3067 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
3068 | bzero (f->output_data.x, sizeof (struct x_output)); | |
3069 | f->output_data.x->icon_bitmap = -1; | |
be786000 | 3070 | FRAME_FONTSET (f) = -1; |
333b20bb GM |
3071 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
3072 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
3073 | #ifdef USE_TOOLKIT_SCROLL_BARS |
3074 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
3075 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
3076 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
eaf1eea9 | 3077 | record_unwind_protect (unwind_create_frame, frame); |
08a90d6a | 3078 | |
f468da95 | 3079 | f->icon_name |
333b20bb GM |
3080 | = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title", |
3081 | RES_TYPE_STRING); | |
f468da95 RS |
3082 | if (! STRINGP (f->icon_name)) |
3083 | f->icon_name = Qnil; | |
80534dd6 | 3084 | |
08a90d6a | 3085 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
f1d2ce7f | 3086 | #if GLYPH_DEBUG |
eaf1eea9 GM |
3087 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
3088 | dpyinfo_refcount = dpyinfo->reference_count; | |
3089 | #endif /* GLYPH_DEBUG */ | |
73410c76 | 3090 | #ifdef MULTI_KBOARD |
e557f19d | 3091 | FRAME_KBOARD (f) = kb; |
73410c76 | 3092 | #endif |
08a90d6a | 3093 | |
9b2956e2 GM |
3094 | /* These colors will be set anyway later, but it's important |
3095 | to get the color reference counts right, so initialize them! */ | |
3096 | { | |
3097 | Lisp_Object black; | |
3098 | struct gcpro gcpro1; | |
cefecbcf GM |
3099 | |
3100 | /* Function x_decode_color can signal an error. Make | |
3101 | sure to initialize color slots so that we won't try | |
3102 | to free colors we haven't allocated. */ | |
3103 | f->output_data.x->foreground_pixel = -1; | |
3104 | f->output_data.x->background_pixel = -1; | |
3105 | f->output_data.x->cursor_pixel = -1; | |
3106 | f->output_data.x->cursor_foreground_pixel = -1; | |
3107 | f->output_data.x->border_pixel = -1; | |
3108 | f->output_data.x->mouse_pixel = -1; | |
177c0ea7 | 3109 | |
9b2956e2 GM |
3110 | black = build_string ("black"); |
3111 | GCPRO1 (black); | |
3112 | f->output_data.x->foreground_pixel | |
3113 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3114 | f->output_data.x->background_pixel | |
3115 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3116 | f->output_data.x->cursor_pixel | |
3117 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3118 | f->output_data.x->cursor_foreground_pixel | |
3119 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3120 | f->output_data.x->border_pixel | |
3121 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3122 | f->output_data.x->mouse_pixel | |
3123 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3124 | UNGCPRO; | |
3125 | } | |
3126 | ||
a59e4f3d RS |
3127 | /* Specify the parent under which to make this X window. */ |
3128 | ||
3129 | if (!NILP (parent)) | |
3130 | { | |
8c239ac3 | 3131 | f->output_data.x->parent_desc = (Window) XFASTINT (parent); |
7556890b | 3132 | f->output_data.x->explicit_parent = 1; |
a59e4f3d RS |
3133 | } |
3134 | else | |
3135 | { | |
7556890b RS |
3136 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
3137 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
3138 | } |
3139 | ||
cf177271 JB |
3140 | /* Set the name; the functions to which we pass f expect the name to |
3141 | be set. */ | |
3142 | if (EQ (name, Qunbound) || NILP (name)) | |
3143 | { | |
08a90d6a | 3144 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
3145 | f->explicit_name = 0; |
3146 | } | |
3147 | else | |
3148 | { | |
3149 | f->name = name; | |
3150 | f->explicit_name = 1; | |
9ef48a9d RS |
3151 | /* use the frame's title when getting resources for this frame. */ |
3152 | specbind (Qx_resource_name, name); | |
cf177271 | 3153 | } |
01f1ba30 | 3154 | |
7f19e125 KL |
3155 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qwindow_system, Qx), Qnil)); |
3156 | ||
01f1ba30 JB |
3157 | /* Extract the window parameters from the supplied values |
3158 | that are needed to determine window geometry. */ | |
d387c960 JB |
3159 | { |
3160 | Lisp_Object font; | |
3161 | ||
333b20bb | 3162 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); |
2ee3abaa | 3163 | |
6817eab4 | 3164 | BLOCK_INPUT; |
e5e548e3 RS |
3165 | /* First, try whatever font the caller has specified. */ |
3166 | if (STRINGP (font)) | |
942ea06d | 3167 | { |
49965a29 | 3168 | tem = Fquery_fontset (font, Qnil); |
477f8642 | 3169 | if (STRINGP (tem)) |
d5db4077 | 3170 | font = x_new_fontset (f, SDATA (tem)); |
942ea06d | 3171 | else |
d5db4077 | 3172 | font = x_new_font (f, SDATA (font)); |
942ea06d | 3173 | } |
177c0ea7 | 3174 | |
e5e548e3 | 3175 | /* Try out a font which we hope has bold and italic variations. */ |
333b20bb GM |
3176 | if (!STRINGP (font)) |
3177 | font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"); | |
e5e548e3 | 3178 | if (!STRINGP (font)) |
a6ac02af | 3179 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 3180 | if (! STRINGP (font)) |
a6ac02af | 3181 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
3182 | if (! STRINGP (font)) |
3183 | /* This was formerly the first thing tried, but it finds too many fonts | |
3184 | and takes too long. */ | |
3185 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
3186 | /* If those didn't work, look for something which will at least work. */ | |
3187 | if (! STRINGP (font)) | |
a6ac02af | 3188 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
3189 | UNBLOCK_INPUT; |
3190 | if (! STRINGP (font)) | |
e5e548e3 RS |
3191 | font = build_string ("fixed"); |
3192 | ||
477f8642 | 3193 | x_default_parameter (f, parms, Qfont, font, |
333b20bb | 3194 | "font", "Font", RES_TYPE_STRING); |
d387c960 | 3195 | } |
9ef48a9d | 3196 | |
e3881aa0 | 3197 | #ifdef USE_LUCID |
82c90203 RS |
3198 | /* Prevent lwlib/xlwmenu.c from crashing because of a bug |
3199 | whereby it fails to get any font. */ | |
be786000 | 3200 | xlwmenu_default_font = FRAME_FONT (f); |
dd254b21 | 3201 | #endif |
82c90203 | 3202 | |
cf177271 | 3203 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
333b20bb | 3204 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 3205 | |
4e397688 | 3206 | /* This defaults to 1 in order to match xterm. We recognize either |
ddf768c3 JB |
3207 | internalBorderWidth or internalBorder (which is what xterm calls |
3208 | it). */ | |
3209 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3210 | { | |
3211 | Lisp_Object value; | |
3212 | ||
abb4b7ec | 3213 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
333b20bb | 3214 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
ddf768c3 JB |
3215 | if (! EQ (value, Qunbound)) |
3216 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3217 | parms); | |
3218 | } | |
dca97592 | 3219 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
333b20bb GM |
3220 | "internalBorderWidth", "internalBorderWidth", |
3221 | RES_TYPE_NUMBER); | |
1ab3d87e | 3222 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qleft, |
333b20bb GM |
3223 | "verticalScrollBars", "ScrollBars", |
3224 | RES_TYPE_SYMBOL); | |
01f1ba30 | 3225 | |
b9dc4443 | 3226 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 | 3227 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
333b20bb | 3228 | "foreground", "Foreground", RES_TYPE_STRING); |
cf177271 | 3229 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), |
0b60fc91 | 3230 | "background", "Background", RES_TYPE_STRING); |
cf177271 | 3231 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), |
333b20bb | 3232 | "pointerColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3233 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), |
333b20bb | 3234 | "cursorColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3235 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), |
333b20bb | 3236 | "borderColor", "BorderColor", RES_TYPE_STRING); |
d62c8769 GM |
3237 | x_default_parameter (f, parms, Qscreen_gamma, Qnil, |
3238 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); | |
563b67aa GM |
3239 | x_default_parameter (f, parms, Qline_spacing, Qnil, |
3240 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); | |
b3ba0aa8 KS |
3241 | x_default_parameter (f, parms, Qleft_fringe, Qnil, |
3242 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); | |
3243 | x_default_parameter (f, parms, Qright_fringe, Qnil, | |
3244 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); | |
333b20bb GM |
3245 | |
3246 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_foreground, | |
3247 | "scrollBarForeground", | |
3248 | "ScrollBarForeground", 1); | |
3249 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_background, | |
3250 | "scrollBarBackground", | |
3251 | "ScrollBarBackground", 0); | |
3252 | ||
3253 | /* Init faces before x_default_parameter is called for scroll-bar | |
3254 | parameters because that function calls x_set_scroll_bar_width, | |
3255 | which calls change_frame_size, which calls Fset_window_buffer, | |
3256 | which runs hooks, which call Fvertical_motion. At the end, we | |
3257 | end up in init_iterator with a null face cache, which should not | |
3258 | happen. */ | |
3259 | init_frame_faces (f); | |
177c0ea7 | 3260 | |
c7bcb20d | 3261 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
333b20bb | 3262 | "menuBar", "MenuBar", RES_TYPE_NUMBER); |
e33455ca | 3263 | x_default_parameter (f, parms, Qtool_bar_lines, make_number (1), |
333b20bb | 3264 | "toolBar", "ToolBar", RES_TYPE_NUMBER); |
79873d50 | 3265 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
333b20bb GM |
3266 | "bufferPredicate", "BufferPredicate", |
3267 | RES_TYPE_SYMBOL); | |
c2304e02 | 3268 | x_default_parameter (f, parms, Qtitle, Qnil, |
333b20bb | 3269 | "title", "Title", RES_TYPE_STRING); |
ea0a1f53 GM |
3270 | x_default_parameter (f, parms, Qwait_for_wm, Qt, |
3271 | "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN); | |
49d41073 EZ |
3272 | x_default_parameter (f, parms, Qfullscreen, Qnil, |
3273 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); | |
90eb1019 | 3274 | |
7556890b | 3275 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
35f59f6b | 3276 | |
35f59f6b | 3277 | /* Compute the size of the X window. */ |
7c0d3ed8 | 3278 | window_prompting = x_figure_window_size (f, parms, 1); |
38d22040 | 3279 | |
495fa05e GM |
3280 | tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
3281 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
3282 | ||
289978b5 LT |
3283 | x_icon_verify (f, parms); |
3284 | ||
6a1bcd01 | 3285 | /* Create the X widget or window. */ |
a7f7d550 FP |
3286 | #ifdef USE_X_TOOLKIT |
3287 | x_window (f, window_prompting, minibuffer_only); | |
3288 | #else | |
f676886a | 3289 | x_window (f); |
a7f7d550 | 3290 | #endif |
177c0ea7 | 3291 | |
f676886a JB |
3292 | x_icon (f, parms); |
3293 | x_make_gc (f); | |
01f1ba30 | 3294 | |
495fa05e GM |
3295 | /* Now consider the frame official. */ |
3296 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3297 | Vframe_list = Fcons (frame, Vframe_list); | |
3298 | ||
f9942c9e JB |
3299 | /* We need to do this after creating the X window, so that the |
3300 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 3301 | x_default_parameter (f, parms, Qicon_type, Qnil, |
333b20bb | 3302 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
f9942c9e | 3303 | |
cf177271 | 3304 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
333b20bb | 3305 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
cf177271 | 3306 | x_default_parameter (f, parms, Qauto_lower, Qnil, |
333b20bb | 3307 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
dbc4e1c1 | 3308 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
333b20bb | 3309 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
28d7281d GM |
3310 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
3311 | "scrollBarWidth", "ScrollBarWidth", | |
3312 | RES_TYPE_NUMBER); | |
f9942c9e | 3313 | |
be786000 | 3314 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
01f1ba30 | 3315 | Change will not be effected unless different from the current |
be786000 KS |
3316 | FRAME_LINES (f). */ |
3317 | width = FRAME_COLS (f); | |
3318 | height = FRAME_LINES (f); | |
177c0ea7 | 3319 | |
be786000 KS |
3320 | SET_FRAME_COLS (f, 0); |
3321 | FRAME_LINES (f) = 0; | |
8938a4fb | 3322 | change_frame_size (f, height, width, 1, 0, 0); |
d043f1a4 | 3323 | |
488dd4c4 | 3324 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
495fa05e GM |
3325 | /* Create the menu bar. */ |
3326 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
3327 | { | |
3328 | /* If this signals an error, we haven't set size hints for the | |
3329 | frame and we didn't make it visible. */ | |
3330 | initialize_frame_menubar (f); | |
3331 | ||
488dd4c4 | 3332 | #ifndef USE_GTK |
495fa05e GM |
3333 | /* This is a no-op, except under Motif where it arranges the |
3334 | main window for the widgets on it. */ | |
3335 | lw_set_main_areas (f->output_data.x->column_widget, | |
3336 | f->output_data.x->menubar_widget, | |
3337 | f->output_data.x->edit_widget); | |
488dd4c4 | 3338 | #endif /* not USE_GTK */ |
495fa05e | 3339 | } |
488dd4c4 | 3340 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
495fa05e GM |
3341 | |
3342 | /* Tell the server what size and position, etc, we want, and how | |
3343 | badly we want them. This should be done after we have the menu | |
3344 | bar so that its size can be taken into account. */ | |
01f1ba30 | 3345 | BLOCK_INPUT; |
7989f084 | 3346 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3347 | UNBLOCK_INPUT; |
3348 | ||
495fa05e GM |
3349 | /* Make the window appear on the frame and enable display, unless |
3350 | the caller says not to. However, with explicit parent, Emacs | |
3351 | cannot control visibility, so don't try. */ | |
7556890b | 3352 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3353 | { |
3354 | Lisp_Object visibility; | |
49795535 | 3355 | |
333b20bb GM |
3356 | visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, |
3357 | RES_TYPE_SYMBOL); | |
a59e4f3d RS |
3358 | if (EQ (visibility, Qunbound)) |
3359 | visibility = Qt; | |
49795535 | 3360 | |
a59e4f3d RS |
3361 | if (EQ (visibility, Qicon)) |
3362 | x_iconify_frame (f); | |
3363 | else if (! NILP (visibility)) | |
3364 | x_make_frame_visible (f); | |
3365 | else | |
3366 | /* Must have been Qnil. */ | |
3367 | ; | |
3368 | } | |
01f1ba30 | 3369 | |
231d6cfb JD |
3370 | /* Set the WM leader property. GTK does this itself, so this is not |
3371 | needed when using GTK. */ | |
3372 | if (dpyinfo->client_leader_window != 0) | |
3373 | { | |
3374 | BLOCK_INPUT; | |
3375 | XChangeProperty (FRAME_X_DISPLAY (f), | |
3376 | FRAME_OUTER_WINDOW (f), | |
3377 | dpyinfo->Xatom_wm_client_leader, | |
3378 | XA_WINDOW, 32, PropModeReplace, | |
3379 | (char *) &dpyinfo->client_leader_window, 1); | |
3380 | UNBLOCK_INPUT; | |
3381 | } | |
3382 | ||
495fa05e | 3383 | UNGCPRO; |
9e57df62 GM |
3384 | |
3385 | /* Make sure windows on this frame appear in calls to next-window | |
3386 | and similar functions. */ | |
3387 | Vwindow_list = Qnil; | |
177c0ea7 | 3388 | |
9ef48a9d | 3389 | return unbind_to (count, frame); |
01f1ba30 JB |
3390 | } |
3391 | ||
eaf1eea9 | 3392 | |
0d17d282 KH |
3393 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3394 | display info directly because we're called from frame.c, which doesn't | |
3395 | know about that structure. */ | |
e4f79258 | 3396 | |
87498171 | 3397 | Lisp_Object |
0d17d282 KH |
3398 | x_get_focus_frame (frame) |
3399 | struct frame *frame; | |
87498171 | 3400 | { |
0d17d282 | 3401 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3402 | Lisp_Object xfocus; |
0d17d282 | 3403 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3404 | return Qnil; |
3405 | ||
0d17d282 | 3406 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3407 | return xfocus; |
3408 | } | |
f0614854 | 3409 | |
3decc1e7 GM |
3410 | |
3411 | /* In certain situations, when the window manager follows a | |
3412 | click-to-focus policy, there seems to be no way around calling | |
3413 | XSetInputFocus to give another frame the input focus . | |
3414 | ||
3415 | In an ideal world, XSetInputFocus should generally be avoided so | |
3416 | that applications don't interfere with the window manager's focus | |
3417 | policy. But I think it's okay to use when it's clearly done | |
3418 | following a user-command. */ | |
3419 | ||
3420 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, | |
7ee72033 MB |
3421 | doc: /* Set the input focus to FRAME. |
3422 | FRAME nil means use the selected frame. */) | |
3423 | (frame) | |
3decc1e7 GM |
3424 | Lisp_Object frame; |
3425 | { | |
3426 | struct frame *f = check_x_frame (frame); | |
3427 | Display *dpy = FRAME_X_DISPLAY (f); | |
3428 | int count; | |
3429 | ||
3430 | BLOCK_INPUT; | |
3431 | count = x_catch_errors (dpy); | |
3432 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
3433 | RevertToParent, CurrentTime); | |
3434 | x_uncatch_errors (dpy, count); | |
3435 | UNBLOCK_INPUT; | |
177c0ea7 | 3436 | |
3decc1e7 GM |
3437 | return Qnil; |
3438 | } | |
3439 | ||
f0614854 | 3440 | \f |
2d764c78 | 3441 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
7ee72033 MB |
3442 | doc: /* Internal function called by `color-defined-p', which see. */) |
3443 | (color, frame) | |
b9dc4443 | 3444 | Lisp_Object color, frame; |
e12d55b2 | 3445 | { |
b9dc4443 RS |
3446 | XColor foo; |
3447 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3448 | |
b7826503 | 3449 | CHECK_STRING (color); |
b9dc4443 | 3450 | |
d5db4077 | 3451 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
e12d55b2 RS |
3452 | return Qt; |
3453 | else | |
3454 | return Qnil; | |
3455 | } | |
3456 | ||
2d764c78 | 3457 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
7ee72033 MB |
3458 | doc: /* Internal function called by `color-values', which see. */) |
3459 | (color, frame) | |
b9dc4443 | 3460 | Lisp_Object color, frame; |
01f1ba30 | 3461 | { |
b9dc4443 RS |
3462 | XColor foo; |
3463 | FRAME_PTR f = check_x_frame (frame); | |
3464 | ||
b7826503 | 3465 | CHECK_STRING (color); |
01f1ba30 | 3466 | |
d5db4077 | 3467 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
57c82a63 RS |
3468 | { |
3469 | Lisp_Object rgb[3]; | |
3470 | ||
3471 | rgb[0] = make_number (foo.red); | |
3472 | rgb[1] = make_number (foo.green); | |
3473 | rgb[2] = make_number (foo.blue); | |
3474 | return Flist (3, rgb); | |
3475 | } | |
01f1ba30 JB |
3476 | else |
3477 | return Qnil; | |
3478 | } | |
3479 | ||
2d764c78 | 3480 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
7ee72033 MB |
3481 | doc: /* Internal function called by `display-color-p', which see. */) |
3482 | (display) | |
08a90d6a | 3483 | Lisp_Object display; |
01f1ba30 | 3484 | { |
08a90d6a | 3485 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3486 | |
b9dc4443 | 3487 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3488 | return Qnil; |
3489 | ||
b9dc4443 | 3490 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3491 | { |
3492 | case StaticColor: | |
3493 | case PseudoColor: | |
3494 | case TrueColor: | |
3495 | case DirectColor: | |
3496 | return Qt; | |
3497 | ||
3498 | default: | |
3499 | return Qnil; | |
3500 | } | |
3501 | } | |
3502 | ||
d0c9d219 | 3503 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
c061c855 | 3504 | 0, 1, 0, |
7ee72033 | 3505 | doc: /* Return t if the X display supports shades of gray. |
c061c855 GM |
3506 | Note that color displays do support shades of gray. |
3507 | The optional argument DISPLAY specifies which display to ask about. | |
3508 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3509 | If omitted or nil, that stands for the selected frame's display. */) |
3510 | (display) | |
08a90d6a | 3511 | Lisp_Object display; |
d0c9d219 | 3512 | { |
08a90d6a | 3513 | struct x_display_info *dpyinfo = check_x_display_info (display); |
d0c9d219 | 3514 | |
ae6b58f9 | 3515 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3516 | return Qnil; |
3517 | ||
ae6b58f9 RS |
3518 | switch (dpyinfo->visual->class) |
3519 | { | |
3520 | case StaticColor: | |
3521 | case PseudoColor: | |
3522 | case TrueColor: | |
3523 | case DirectColor: | |
3524 | case StaticGray: | |
3525 | case GrayScale: | |
3526 | return Qt; | |
3527 | ||
3528 | default: | |
3529 | return Qnil; | |
3530 | } | |
d0c9d219 RS |
3531 | } |
3532 | ||
41beb8fc | 3533 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
c061c855 | 3534 | 0, 1, 0, |
7ee72033 | 3535 | doc: /* Returns the width in pixels of the X display DISPLAY. |
c061c855 GM |
3536 | The optional argument DISPLAY specifies which display to ask about. |
3537 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3538 | If omitted or nil, that stands for the selected frame's display. */) |
3539 | (display) | |
08a90d6a | 3540 | Lisp_Object display; |
41beb8fc | 3541 | { |
08a90d6a | 3542 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3543 | |
3544 | return make_number (dpyinfo->width); | |
41beb8fc RS |
3545 | } |
3546 | ||
3547 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
c061c855 | 3548 | Sx_display_pixel_height, 0, 1, 0, |
7ee72033 | 3549 | doc: /* Returns the height in pixels of the X display DISPLAY. |
c061c855 GM |
3550 | The optional argument DISPLAY specifies which display to ask about. |
3551 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3552 | If omitted or nil, that stands for the selected frame's display. */) |
3553 | (display) | |
08a90d6a | 3554 | Lisp_Object display; |
41beb8fc | 3555 | { |
08a90d6a | 3556 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3557 | |
3558 | return make_number (dpyinfo->height); | |
41beb8fc RS |
3559 | } |
3560 | ||
3561 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
c061c855 | 3562 | 0, 1, 0, |
7ee72033 | 3563 | doc: /* Returns the number of bitplanes of the X display DISPLAY. |
c061c855 GM |
3564 | The optional argument DISPLAY specifies which display to ask about. |
3565 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3566 | If omitted or nil, that stands for the selected frame's display. */) |
3567 | (display) | |
08a90d6a | 3568 | Lisp_Object display; |
41beb8fc | 3569 | { |
08a90d6a | 3570 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3571 | |
3572 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3573 | } |
3574 | ||
3575 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
c061c855 | 3576 | 0, 1, 0, |
7ee72033 | 3577 | doc: /* Returns the number of color cells of the X display DISPLAY. |
c061c855 GM |
3578 | The optional argument DISPLAY specifies which display to ask about. |
3579 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3580 | If omitted or nil, that stands for the selected frame's display. */) |
3581 | (display) | |
08a90d6a | 3582 | Lisp_Object display; |
41beb8fc | 3583 | { |
08a90d6a | 3584 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3585 | |
334faa08 JD |
3586 | int nr_planes = DisplayPlanes (dpyinfo->display, |
3587 | XScreenNumberOfScreen (dpyinfo->screen)); | |
3588 | ||
3589 | /* Truncate nr_planes to 24 to avoid integer overflow. | |
3590 | Some displays says 32, but only 24 bits are actually significant. | |
3591 | There are only very few and rare video cards that have more than | |
3592 | 24 significant bits. Also 24 bits is more than 16 million colors, | |
3593 | it "should be enough for everyone". */ | |
3594 | if (nr_planes > 24) nr_planes = 24; | |
3595 | ||
3596 | return make_number (1 << nr_planes); | |
41beb8fc RS |
3597 | } |
3598 | ||
9d317b2c RS |
3599 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3600 | Sx_server_max_request_size, | |
c061c855 | 3601 | 0, 1, 0, |
7ee72033 | 3602 | doc: /* Returns the maximum request size of the X server of display DISPLAY. |
c061c855 GM |
3603 | The optional argument DISPLAY specifies which display to ask about. |
3604 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3605 | If omitted or nil, that stands for the selected frame's display. */) |
3606 | (display) | |
08a90d6a | 3607 | Lisp_Object display; |
9d317b2c | 3608 | { |
08a90d6a | 3609 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3610 | |
3611 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3612 | } |
3613 | ||
41beb8fc | 3614 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
95d62d8a RS |
3615 | doc: /* Returns the "vendor ID" string of the X server of display DISPLAY. |
3616 | \(Labelling every distributor as a "vendor" embodies the false assumption | |
3617 | that operating systems cannot be developed and distributed noncommercially.) | |
c061c855 GM |
3618 | The optional argument DISPLAY specifies which display to ask about. |
3619 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3620 | If omitted or nil, that stands for the selected frame's display. */) |
3621 | (display) | |
08a90d6a | 3622 | Lisp_Object display; |
41beb8fc | 3623 | { |
08a90d6a | 3624 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3625 | char *vendor = ServerVendor (dpyinfo->display); |
3626 | ||
41beb8fc RS |
3627 | if (! vendor) vendor = ""; |
3628 | return build_string (vendor); | |
3629 | } | |
3630 | ||
3631 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
7ee72033 | 3632 | doc: /* Returns the version numbers of the X server of display DISPLAY. |
c061c855 | 3633 | The value is a list of three integers: the major and minor |
95d62d8a | 3634 | version numbers of the X Protocol in use, and the distributor-specific release |
c061c855 GM |
3635 | number. See also the function `x-server-vendor'. |
3636 | ||
3637 | The optional argument DISPLAY specifies which display to ask about. | |
3638 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3639 | If omitted or nil, that stands for the selected frame's display. */) |
3640 | (display) | |
08a90d6a | 3641 | Lisp_Object display; |
41beb8fc | 3642 | { |
08a90d6a | 3643 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3644 | Display *dpy = dpyinfo->display; |
11ae94fe | 3645 | |
41beb8fc RS |
3646 | return Fcons (make_number (ProtocolVersion (dpy)), |
3647 | Fcons (make_number (ProtocolRevision (dpy)), | |
3648 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3649 | } | |
3650 | ||
3651 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
7ee72033 | 3652 | doc: /* Return the number of screens on the X server of display DISPLAY. |
c061c855 GM |
3653 | The optional argument DISPLAY specifies which display to ask about. |
3654 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3655 | If omitted or nil, that stands for the selected frame's display. */) |
3656 | (display) | |
08a90d6a | 3657 | Lisp_Object display; |
41beb8fc | 3658 | { |
08a90d6a | 3659 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3660 | |
3661 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3662 | } |
3663 | ||
3664 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
7ee72033 | 3665 | doc: /* Return the height in millimeters of the X display DISPLAY. |
c061c855 GM |
3666 | The optional argument DISPLAY specifies which display to ask about. |
3667 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3668 | If omitted or nil, that stands for the selected frame's display. */) |
3669 | (display) | |
08a90d6a | 3670 | Lisp_Object display; |
41beb8fc | 3671 | { |
08a90d6a | 3672 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3673 | |
3674 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3675 | } |
3676 | ||
3677 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
7ee72033 | 3678 | doc: /* Return the width in millimeters of the X display DISPLAY. |
c061c855 GM |
3679 | The optional argument DISPLAY specifies which display to ask about. |
3680 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3681 | If omitted or nil, that stands for the selected frame's display. */) |
3682 | (display) | |
08a90d6a | 3683 | Lisp_Object display; |
41beb8fc | 3684 | { |
08a90d6a | 3685 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3686 | |
3687 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3688 | } |
3689 | ||
3690 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
c061c855 | 3691 | Sx_display_backing_store, 0, 1, 0, |
7ee72033 | 3692 | doc: /* Returns an indication of whether X display DISPLAY does backing store. |
c061c855 GM |
3693 | The value may be `always', `when-mapped', or `not-useful'. |
3694 | The optional argument DISPLAY specifies which display to ask about. | |
3695 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3696 | If omitted or nil, that stands for the selected frame's display. */) |
3697 | (display) | |
08a90d6a | 3698 | Lisp_Object display; |
41beb8fc | 3699 | { |
08a90d6a | 3700 | struct x_display_info *dpyinfo = check_x_display_info (display); |
8ec8a5ec | 3701 | Lisp_Object result; |
11ae94fe | 3702 | |
b9dc4443 | 3703 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3704 | { |
3705 | case Always: | |
8ec8a5ec GM |
3706 | result = intern ("always"); |
3707 | break; | |
41beb8fc RS |
3708 | |
3709 | case WhenMapped: | |
8ec8a5ec GM |
3710 | result = intern ("when-mapped"); |
3711 | break; | |
41beb8fc RS |
3712 | |
3713 | case NotUseful: | |
8ec8a5ec GM |
3714 | result = intern ("not-useful"); |
3715 | break; | |
41beb8fc RS |
3716 | |
3717 | default: | |
3718 | error ("Strange value for BackingStore parameter of screen"); | |
8ec8a5ec | 3719 | result = Qnil; |
41beb8fc | 3720 | } |
8ec8a5ec GM |
3721 | |
3722 | return result; | |
41beb8fc RS |
3723 | } |
3724 | ||
3725 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
c061c855 | 3726 | Sx_display_visual_class, 0, 1, 0, |
7ee72033 | 3727 | doc: /* Return the visual class of the X display DISPLAY. |
c061c855 GM |
3728 | The value is one of the symbols `static-gray', `gray-scale', |
3729 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
3730 | ||
3731 | The optional argument DISPLAY specifies which display to ask about. | |
3732 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3733 | If omitted or nil, that stands for the selected frame's display. */) |
3734 | (display) | |
08a90d6a | 3735 | Lisp_Object display; |
41beb8fc | 3736 | { |
08a90d6a | 3737 | struct x_display_info *dpyinfo = check_x_display_info (display); |
8ec8a5ec | 3738 | Lisp_Object result; |
11ae94fe | 3739 | |
b9dc4443 | 3740 | switch (dpyinfo->visual->class) |
41beb8fc | 3741 | { |
8ec8a5ec GM |
3742 | case StaticGray: |
3743 | result = intern ("static-gray"); | |
3744 | break; | |
3745 | case GrayScale: | |
3746 | result = intern ("gray-scale"); | |
3747 | break; | |
3748 | case StaticColor: | |
3749 | result = intern ("static-color"); | |
3750 | break; | |
3751 | case PseudoColor: | |
3752 | result = intern ("pseudo-color"); | |
3753 | break; | |
3754 | case TrueColor: | |
3755 | result = intern ("true-color"); | |
3756 | break; | |
3757 | case DirectColor: | |
3758 | result = intern ("direct-color"); | |
3759 | break; | |
41beb8fc RS |
3760 | default: |
3761 | error ("Display has an unknown visual class"); | |
8ec8a5ec | 3762 | result = Qnil; |
41beb8fc | 3763 | } |
177c0ea7 | 3764 | |
8ec8a5ec | 3765 | return result; |
41beb8fc RS |
3766 | } |
3767 | ||
3768 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
c061c855 | 3769 | Sx_display_save_under, 0, 1, 0, |
7ee72033 | 3770 | doc: /* Returns t if the X display DISPLAY supports the save-under feature. |
c061c855 GM |
3771 | The optional argument DISPLAY specifies which display to ask about. |
3772 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
3773 | If omitted or nil, that stands for the selected frame's display. */) |
3774 | (display) | |
08a90d6a | 3775 | Lisp_Object display; |
41beb8fc | 3776 | { |
08a90d6a | 3777 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3778 | |
b9dc4443 | 3779 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3780 | return Qt; |
3781 | else | |
3782 | return Qnil; | |
3783 | } | |
3784 | \f | |
b9dc4443 | 3785 | int |
55caf99c RS |
3786 | x_pixel_width (f) |
3787 | register struct frame *f; | |
01f1ba30 | 3788 | { |
be786000 | 3789 | return FRAME_PIXEL_WIDTH (f); |
01f1ba30 JB |
3790 | } |
3791 | ||
b9dc4443 | 3792 | int |
55caf99c RS |
3793 | x_pixel_height (f) |
3794 | register struct frame *f; | |
01f1ba30 | 3795 | { |
be786000 | 3796 | return FRAME_PIXEL_HEIGHT (f); |
55caf99c RS |
3797 | } |
3798 | ||
b9dc4443 | 3799 | int |
55caf99c RS |
3800 | x_char_width (f) |
3801 | register struct frame *f; | |
3802 | { | |
be786000 | 3803 | return FRAME_COLUMN_WIDTH (f); |
55caf99c RS |
3804 | } |
3805 | ||
b9dc4443 | 3806 | int |
55caf99c RS |
3807 | x_char_height (f) |
3808 | register struct frame *f; | |
3809 | { | |
be786000 | 3810 | return FRAME_LINE_HEIGHT (f); |
01f1ba30 | 3811 | } |
b9dc4443 RS |
3812 | |
3813 | int | |
f03f2489 RS |
3814 | x_screen_planes (f) |
3815 | register struct frame *f; | |
b9dc4443 | 3816 | { |
f03f2489 | 3817 | return FRAME_X_DISPLAY_INFO (f)->n_planes; |
b9dc4443 | 3818 | } |
01f1ba30 | 3819 | |
a6ad00c0 GM |
3820 | |
3821 | \f | |
3822 | /************************************************************************ | |
3823 | X Displays | |
3824 | ************************************************************************/ | |
3825 | ||
01f1ba30 | 3826 | \f |
a6ad00c0 GM |
3827 | /* Mapping visual names to visuals. */ |
3828 | ||
3829 | static struct visual_class | |
3830 | { | |
3831 | char *name; | |
3832 | int class; | |
3833 | } | |
3834 | visual_classes[] = | |
3835 | { | |
3836 | {"StaticGray", StaticGray}, | |
3837 | {"GrayScale", GrayScale}, | |
3838 | {"StaticColor", StaticColor}, | |
3839 | {"PseudoColor", PseudoColor}, | |
3840 | {"TrueColor", TrueColor}, | |
3841 | {"DirectColor", DirectColor}, | |
9908a324 | 3842 | {NULL, 0} |
a6ad00c0 GM |
3843 | }; |
3844 | ||
3845 | ||
404daac1 | 3846 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
a6ad00c0 GM |
3847 | |
3848 | /* Value is the screen number of screen SCR. This is a substitute for | |
3849 | the X function with the same name when that doesn't exist. */ | |
3850 | ||
404daac1 RS |
3851 | int |
3852 | XScreenNumberOfScreen (scr) | |
3853 | register Screen *scr; | |
3854 | { | |
a6ad00c0 GM |
3855 | Display *dpy = scr->display; |
3856 | int i; | |
3df34fdb | 3857 | |
a6ad00c0 | 3858 | for (i = 0; i < dpy->nscreens; ++i) |
fbd5ceb2 | 3859 | if (scr == dpy->screens + i) |
a6ad00c0 | 3860 | break; |
404daac1 | 3861 | |
a6ad00c0 | 3862 | return i; |
404daac1 | 3863 | } |
a6ad00c0 | 3864 | |
404daac1 RS |
3865 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ |
3866 | ||
01f1ba30 | 3867 | |
a6ad00c0 GM |
3868 | /* Select the visual that should be used on display DPYINFO. Set |
3869 | members of DPYINFO appropriately. Called from x_term_init. */ | |
fe24a618 | 3870 | |
a6ad00c0 GM |
3871 | void |
3872 | select_visual (dpyinfo) | |
3873 | struct x_display_info *dpyinfo; | |
3874 | { | |
3875 | Display *dpy = dpyinfo->display; | |
3876 | Screen *screen = dpyinfo->screen; | |
3877 | Lisp_Object value; | |
fe24a618 | 3878 | |
a6ad00c0 GM |
3879 | /* See if a visual is specified. */ |
3880 | value = display_x_get_resource (dpyinfo, | |
3881 | build_string ("visualClass"), | |
3882 | build_string ("VisualClass"), | |
3883 | Qnil, Qnil); | |
3884 | if (STRINGP (value)) | |
3885 | { | |
3886 | /* VALUE should be of the form CLASS-DEPTH, where CLASS is one | |
3887 | of `PseudoColor', `TrueColor' etc. and DEPTH is the color | |
3888 | depth, a decimal number. NAME is compared with case ignored. */ | |
d5db4077 | 3889 | char *s = (char *) alloca (SBYTES (value) + 1); |
a6ad00c0 GM |
3890 | char *dash; |
3891 | int i, class = -1; | |
3892 | XVisualInfo vinfo; | |
3893 | ||
d5db4077 | 3894 | strcpy (s, SDATA (value)); |
a6ad00c0 GM |
3895 | dash = index (s, '-'); |
3896 | if (dash) | |
3897 | { | |
3898 | dpyinfo->n_planes = atoi (dash + 1); | |
3899 | *dash = '\0'; | |
3900 | } | |
3901 | else | |
3902 | /* We won't find a matching visual with depth 0, so that | |
3903 | an error will be printed below. */ | |
3904 | dpyinfo->n_planes = 0; | |
f0614854 | 3905 | |
a6ad00c0 GM |
3906 | /* Determine the visual class. */ |
3907 | for (i = 0; visual_classes[i].name; ++i) | |
3908 | if (xstricmp (s, visual_classes[i].name) == 0) | |
3909 | { | |
3910 | class = visual_classes[i].class; | |
3911 | break; | |
3912 | } | |
01f1ba30 | 3913 | |
a6ad00c0 GM |
3914 | /* Look up a matching visual for the specified class. */ |
3915 | if (class == -1 | |
3916 | || !XMatchVisualInfo (dpy, XScreenNumberOfScreen (screen), | |
3917 | dpyinfo->n_planes, class, &vinfo)) | |
d5db4077 | 3918 | fatal ("Invalid visual specification `%s'", SDATA (value)); |
177c0ea7 | 3919 | |
a6ad00c0 GM |
3920 | dpyinfo->visual = vinfo.visual; |
3921 | } | |
01f1ba30 JB |
3922 | else |
3923 | { | |
a6ad00c0 GM |
3924 | int n_visuals; |
3925 | XVisualInfo *vinfo, vinfo_template; | |
177c0ea7 | 3926 | |
a6ad00c0 GM |
3927 | dpyinfo->visual = DefaultVisualOfScreen (screen); |
3928 | ||
3929 | #ifdef HAVE_X11R4 | |
3930 | vinfo_template.visualid = XVisualIDFromVisual (dpyinfo->visual); | |
3931 | #else | |
3932 | vinfo_template.visualid = dpyinfo->visual->visualid; | |
3933 | #endif | |
3934 | vinfo_template.screen = XScreenNumberOfScreen (screen); | |
3935 | vinfo = XGetVisualInfo (dpy, VisualIDMask | VisualScreenMask, | |
3936 | &vinfo_template, &n_visuals); | |
3937 | if (n_visuals != 1) | |
3938 | fatal ("Can't get proper X visual info"); | |
3939 | ||
94ac875b | 3940 | dpyinfo->n_planes = vinfo->depth; |
a6ad00c0 GM |
3941 | XFree ((char *) vinfo); |
3942 | } | |
01f1ba30 | 3943 | } |
01f1ba30 | 3944 | |
a6ad00c0 | 3945 | |
b9dc4443 RS |
3946 | /* Return the X display structure for the display named NAME. |
3947 | Open a new connection if necessary. */ | |
3948 | ||
3949 | struct x_display_info * | |
3950 | x_display_info_for_name (name) | |
3951 | Lisp_Object name; | |
3952 | { | |
08a90d6a | 3953 | Lisp_Object names; |
b9dc4443 RS |
3954 | struct x_display_info *dpyinfo; |
3955 | ||
b7826503 | 3956 | CHECK_STRING (name); |
b9dc4443 | 3957 | |
2246281f KL |
3958 | #if 0 |
3959 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
3960 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
3961 | #endif | |
806048df | 3962 | |
08a90d6a RS |
3963 | for (dpyinfo = x_display_list, names = x_display_name_list; |
3964 | dpyinfo; | |
8e713be6 | 3965 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
b9dc4443 RS |
3966 | { |
3967 | Lisp_Object tem; | |
8e713be6 | 3968 | tem = Fstring_equal (XCAR (XCAR (names)), name); |
08a90d6a | 3969 | if (!NILP (tem)) |
b9dc4443 RS |
3970 | return dpyinfo; |
3971 | } | |
3972 | ||
b7975ee4 KH |
3973 | /* Use this general default value to start with. */ |
3974 | Vx_resource_name = Vinvocation_name; | |
3975 | ||
b9dc4443 RS |
3976 | validate_x_resource_name (); |
3977 | ||
9b207e8e | 3978 | dpyinfo = x_term_init (name, (char *)0, |
d5db4077 | 3979 | (char *) SDATA (Vx_resource_name)); |
b9dc4443 | 3980 | |
08a90d6a | 3981 | if (dpyinfo == 0) |
d5db4077 | 3982 | error ("Cannot connect to X server %s", SDATA (name)); |
08a90d6a | 3983 | |
b9dc4443 RS |
3984 | x_in_use = 1; |
3985 | XSETFASTINT (Vwindow_system_version, 11); | |
3986 | ||
3987 | return dpyinfo; | |
3988 | } | |
3989 | ||
a6ad00c0 | 3990 | |
01f1ba30 | 3991 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
c061c855 | 3992 | 1, 3, 0, |
7ee72033 | 3993 | doc: /* Open a connection to an X server. |
c061c855 GM |
3994 | DISPLAY is the name of the display to connect to. |
3995 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
3996 | If the optional third arg MUST-SUCCEED is non-nil, | |
7ee72033 MB |
3997 | terminate Emacs if we can't open the connection. */) |
3998 | (display, xrm_string, must_succeed) | |
08a90d6a | 3999 | Lisp_Object display, xrm_string, must_succeed; |
01f1ba30 | 4000 | { |
01f1ba30 | 4001 | unsigned char *xrm_option; |
b9dc4443 | 4002 | struct x_display_info *dpyinfo; |
01f1ba30 | 4003 | |
b7826503 | 4004 | CHECK_STRING (display); |
d387c960 | 4005 | if (! NILP (xrm_string)) |
b7826503 | 4006 | CHECK_STRING (xrm_string); |
01f1ba30 | 4007 | |
2246281f KL |
4008 | #if 0 |
4009 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4010 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4011 | #endif | |
806048df | 4012 | |
d387c960 | 4013 | if (! NILP (xrm_string)) |
d5db4077 | 4014 | xrm_option = (unsigned char *) SDATA (xrm_string); |
01f1ba30 JB |
4015 | else |
4016 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
4017 | |
4018 | validate_x_resource_name (); | |
4019 | ||
e1b1bee8 | 4020 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
4021 | This also initializes many symbols, such as those used for input. */ |
4022 | dpyinfo = x_term_init (display, xrm_option, | |
d5db4077 | 4023 | (char *) SDATA (Vx_resource_name)); |
f1c16f36 | 4024 | |
08a90d6a RS |
4025 | if (dpyinfo == 0) |
4026 | { | |
4027 | if (!NILP (must_succeed)) | |
10ffbc14 GM |
4028 | fatal ("Cannot connect to X server %s.\n\ |
4029 | Check the DISPLAY environment variable or use `-d'.\n\ | |
842a9389 JB |
4030 | Also use the `xauth' program to verify that you have the proper\n\ |
4031 | authorization information needed to connect the X server.\n\ | |
bf770132 | 4032 | An insecure way to solve the problem may be to use `xhost'.\n", |
d5db4077 | 4033 | SDATA (display)); |
08a90d6a | 4034 | else |
d5db4077 | 4035 | error ("Cannot connect to X server %s", SDATA (display)); |
08a90d6a RS |
4036 | } |
4037 | ||
b9dc4443 | 4038 | x_in_use = 1; |
01f1ba30 | 4039 | |
b9dc4443 | 4040 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4041 | return Qnil; |
4042 | } | |
4043 | ||
08a90d6a RS |
4044 | DEFUN ("x-close-connection", Fx_close_connection, |
4045 | Sx_close_connection, 1, 1, 0, | |
7ee72033 | 4046 | doc: /* Close the connection to DISPLAY's X server. |
c061c855 | 4047 | For DISPLAY, specify either a frame or a display name (a string). |
7ee72033 MB |
4048 | If DISPLAY is nil, that stands for the selected frame's display. */) |
4049 | (display) | |
c061c855 | 4050 | Lisp_Object display; |
01f1ba30 | 4051 | { |
08a90d6a | 4052 | struct x_display_info *dpyinfo = check_x_display_info (display); |
3457bc6e | 4053 | |
08a90d6a RS |
4054 | if (dpyinfo->reference_count > 0) |
4055 | error ("Display still has frames on it"); | |
01f1ba30 | 4056 | |
3dde8959 | 4057 | x_delete_frame_display (dpyinfo->frame_display); |
3457bc6e | 4058 | |
01f1ba30 JB |
4059 | return Qnil; |
4060 | } | |
4061 | ||
08a90d6a | 4062 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
7ee72033 MB |
4063 | doc: /* Return the list of display names that Emacs has connections to. */) |
4064 | () | |
08a90d6a RS |
4065 | { |
4066 | Lisp_Object tail, result; | |
4067 | ||
4068 | result = Qnil; | |
8e713be6 KR |
4069 | for (tail = x_display_name_list; ! NILP (tail); tail = XCDR (tail)) |
4070 | result = Fcons (XCAR (XCAR (tail)), result); | |
08a90d6a RS |
4071 | |
4072 | return result; | |
4073 | } | |
4074 | ||
4075 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7ee72033 | 4076 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
c061c855 GM |
4077 | If ON is nil, allow buffering of requests. |
4078 | Turning on synchronization prohibits the Xlib routines from buffering | |
4079 | requests and seriously degrades performance, but makes debugging much | |
4080 | easier. | |
4081 | The optional second argument DISPLAY specifies which display to act on. | |
4082 | DISPLAY should be either a frame or a display name (a string). | |
7ee72033 MB |
4083 | If DISPLAY is omitted or nil, that stands for the selected frame's display. */) |
4084 | (on, display) | |
08a90d6a | 4085 | Lisp_Object display, on; |
01f1ba30 | 4086 | { |
08a90d6a | 4087 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 4088 | |
b9dc4443 | 4089 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4090 | |
4091 | return Qnil; | |
4092 | } | |
4093 | ||
b9dc4443 | 4094 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4095 | |
4096 | void | |
b9dc4443 RS |
4097 | x_sync (f) |
4098 | FRAME_PTR f; | |
6b7b1820 | 4099 | { |
4e87f4d2 | 4100 | BLOCK_INPUT; |
b9dc4443 | 4101 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4102 | UNBLOCK_INPUT; |
6b7b1820 | 4103 | } |
333b20bb | 4104 | |
01f1ba30 | 4105 | \f |
333b20bb | 4106 | /*********************************************************************** |
7a060cd4 | 4107 | Window properties |
333b20bb | 4108 | ***********************************************************************/ |
f1c16f36 | 4109 | |
7a060cd4 KS |
4110 | DEFUN ("x-change-window-property", Fx_change_window_property, |
4111 | Sx_change_window_property, 2, 6, 0, | |
4112 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
4113 | PROP must be a string. | |
4114 | VALUE may be a string or a list of conses, numbers and/or strings. | |
4115 | If an element in the list is a string, it is converted to | |
4116 | an Atom and the value of the Atom is used. If an element is a cons, | |
4117 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
4118 | cdr is the lower 16 bits. | |
4119 | FRAME nil or omitted means use the selected frame. | |
4120 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
4121 | If TYPE is not given or nil, the type is STRING. | |
4122 | FORMAT gives the size in bits of each element if VALUE is a list. | |
4123 | It must be one of 8, 16 or 32. | |
4124 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
4125 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
4126 | FRAME. Default is to change on the edit X window. | |
333b20bb | 4127 | |
7a060cd4 KS |
4128 | Value is VALUE. */) |
4129 | (prop, value, frame, type, format, outer_p) | |
4130 | Lisp_Object prop, value, frame, type, format, outer_p; | |
4131 | { | |
4132 | struct frame *f = check_x_frame (frame); | |
4133 | Atom prop_atom; | |
4134 | Atom target_type = XA_STRING; | |
4135 | int element_format = 8; | |
4136 | unsigned char *data; | |
4137 | int nelements; | |
4138 | Window w; | |
333b20bb | 4139 | |
7a060cd4 | 4140 | CHECK_STRING (prop); |
333b20bb | 4141 | |
7a060cd4 KS |
4142 | if (! NILP (format)) |
4143 | { | |
4144 | CHECK_NUMBER (format); | |
4145 | element_format = XFASTINT (format); | |
333b20bb | 4146 | |
7a060cd4 KS |
4147 | if (element_format != 8 && element_format != 16 |
4148 | && element_format != 32) | |
4149 | error ("FORMAT must be one of 8, 16 or 32"); | |
4150 | } | |
333b20bb | 4151 | |
7a060cd4 KS |
4152 | if (CONSP (value)) |
4153 | { | |
4154 | nelements = x_check_property_data (value); | |
4155 | if (nelements == -1) | |
4156 | error ("Bad data in VALUE, must be number, string or cons"); | |
333b20bb | 4157 | |
7a060cd4 KS |
4158 | if (element_format == 8) |
4159 | data = (unsigned char *) xmalloc (nelements); | |
4160 | else if (element_format == 16) | |
4161 | data = (unsigned char *) xmalloc (nelements*2); | |
fede04ef JD |
4162 | else /* format == 32 */ |
4163 | /* The man page for XChangeProperty: | |
4164 | "If the specified format is 32, the property data must be a | |
4165 | long array." | |
4166 | This applies even if long is more than 64 bits. The X library | |
4167 | converts to 32 bits before sending to the X server. */ | |
4168 | data = (unsigned char *) xmalloc (nelements * sizeof(long)); | |
333b20bb | 4169 | |
7a060cd4 KS |
4170 | x_fill_property_data (FRAME_X_DISPLAY (f), value, data, element_format); |
4171 | } | |
4172 | else | |
4173 | { | |
4174 | CHECK_STRING (value); | |
4175 | data = SDATA (value); | |
4176 | nelements = SCHARS (value); | |
4177 | } | |
333b20bb | 4178 | |
7a060cd4 KS |
4179 | BLOCK_INPUT; |
4180 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4181 | if (! NILP (type)) | |
4182 | { | |
4183 | CHECK_STRING (type); | |
4184 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4185 | } | |
333b20bb | 4186 | |
7a060cd4 KS |
4187 | if (! NILP (outer_p)) w = FRAME_OUTER_WINDOW (f); |
4188 | else w = FRAME_X_WINDOW (f); | |
5b3f8550 | 4189 | |
7a060cd4 KS |
4190 | XChangeProperty (FRAME_X_DISPLAY (f), w, |
4191 | prop_atom, target_type, element_format, PropModeReplace, | |
4192 | data, nelements); | |
333b20bb | 4193 | |
7a060cd4 | 4194 | if (CONSP (value)) xfree (data); |
333b20bb | 4195 | |
7a060cd4 KS |
4196 | /* Make sure the property is set when we return. */ |
4197 | XFlush (FRAME_X_DISPLAY (f)); | |
4198 | UNBLOCK_INPUT; | |
333b20bb | 4199 | |
7a060cd4 | 4200 | return value; |
333b20bb GM |
4201 | } |
4202 | ||
4203 | ||
7a060cd4 KS |
4204 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
4205 | Sx_delete_window_property, 1, 2, 0, | |
4206 | doc: /* Remove window property PROP from X window of FRAME. | |
4207 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
4208 | (prop, frame) | |
4209 | Lisp_Object prop, frame; | |
333b20bb | 4210 | { |
7a060cd4 KS |
4211 | struct frame *f = check_x_frame (frame); |
4212 | Atom prop_atom; | |
333b20bb | 4213 | |
7a060cd4 KS |
4214 | CHECK_STRING (prop); |
4215 | BLOCK_INPUT; | |
4216 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4217 | XDeleteProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), prop_atom); | |
333b20bb | 4218 | |
7a060cd4 KS |
4219 | /* Make sure the property is removed when we return. */ |
4220 | XFlush (FRAME_X_DISPLAY (f)); | |
4221 | UNBLOCK_INPUT; | |
177c0ea7 | 4222 | |
7a060cd4 | 4223 | return prop; |
333b20bb | 4224 | } |
333b20bb GM |
4225 | |
4226 | ||
4227 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, | |
b4715a72 | 4228 | 1, 6, 0, |
7ee72033 | 4229 | doc: /* Value is the value of window property PROP on FRAME. |
b4715a72 JD |
4230 | If FRAME is nil or omitted, use the selected frame. |
4231 | If TYPE is nil or omitted, get the property as a string. Otherwise TYPE | |
4232 | is the name of the Atom that denotes the type expected. | |
4233 | If SOURCE is non-nil, get the property on that window instead of from | |
4234 | FRAME. The number 0 denotes the root window. | |
4235 | If DELETE_P is non-nil, delete the property after retreiving it. | |
4236 | If VECTOR_RET_P is non-nil, don't return a string but a vector of values. | |
4237 | ||
4238 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
4239 | no value of TYPE. */) | |
4240 | (prop, frame, type, source, delete_p, vector_ret_p) | |
4241 | Lisp_Object prop, frame, type, source, delete_p, vector_ret_p; | |
333b20bb GM |
4242 | { |
4243 | struct frame *f = check_x_frame (frame); | |
4244 | Atom prop_atom; | |
4245 | int rc; | |
4246 | Lisp_Object prop_value = Qnil; | |
a3db4b26 | 4247 | unsigned char *tmp_data = NULL; |
333b20bb | 4248 | Atom actual_type; |
b4715a72 | 4249 | Atom target_type = XA_STRING; |
333b20bb GM |
4250 | int actual_format; |
4251 | unsigned long actual_size, bytes_remaining; | |
b4715a72 JD |
4252 | Window target_window = FRAME_X_WINDOW (f); |
4253 | struct gcpro gcpro1; | |
333b20bb | 4254 | |
b4715a72 | 4255 | GCPRO1 (prop_value); |
b7826503 | 4256 | CHECK_STRING (prop); |
b4715a72 JD |
4257 | |
4258 | if (! NILP (source)) | |
4259 | { | |
4260 | if (NUMBERP (source)) | |
4261 | { | |
4262 | if (FLOATP (source)) | |
4263 | target_window = (Window) XFLOAT (source); | |
4264 | else | |
4265 | target_window = XFASTINT (source); | |
4266 | ||
4267 | if (target_window == 0) | |
4268 | target_window = FRAME_X_DISPLAY_INFO (f)->root_window; | |
4269 | } | |
4270 | else if (CONSP (source)) | |
4271 | target_window = cons_to_long (source); | |
4272 | } | |
4273 | ||
333b20bb | 4274 | BLOCK_INPUT; |
b4715a72 JD |
4275 | if (STRINGP (type)) |
4276 | { | |
4277 | if (strcmp ("AnyPropertyType", SDATA (type)) == 0) | |
4278 | target_type = AnyPropertyType; | |
4279 | else | |
4280 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4281 | } | |
4282 | ||
d5db4077 | 4283 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); |
b4715a72 JD |
4284 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
4285 | prop_atom, 0, 0, False, target_type, | |
333b20bb | 4286 | &actual_type, &actual_format, &actual_size, |
a3db4b26 | 4287 | &bytes_remaining, &tmp_data); |
333b20bb GM |
4288 | if (rc == Success) |
4289 | { | |
4290 | int size = bytes_remaining; | |
4291 | ||
4292 | XFree (tmp_data); | |
4293 | tmp_data = NULL; | |
4294 | ||
b4715a72 | 4295 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
333b20bb | 4296 | prop_atom, 0, bytes_remaining, |
b4715a72 | 4297 | ! NILP (delete_p), target_type, |
177c0ea7 JB |
4298 | &actual_type, &actual_format, |
4299 | &actual_size, &bytes_remaining, | |
a3db4b26 | 4300 | &tmp_data); |
4c8c7926 | 4301 | if (rc == Success && tmp_data) |
b4715a72 | 4302 | { |
fede04ef JD |
4303 | /* The man page for XGetWindowProperty says: |
4304 | "If the returned format is 32, the returned data is represented | |
4305 | as a long array and should be cast to that type to obtain the | |
4306 | elements." | |
4307 | This applies even if long is more than 32 bits, the X library | |
4308 | converts from 32 bit elements received from the X server to long | |
4309 | and passes the long array to us. Thus, for that case bcopy can not | |
4310 | be used. We convert to a 32 bit type here, because so much code | |
4311 | assume on that. | |
4312 | ||
4313 | The bytes and offsets passed to XGetWindowProperty refers to the | |
4314 | property and those are indeed in 32 bit quantities if format is | |
4315 | 32. */ | |
4316 | ||
4317 | if (actual_format == 32 && actual_format < BITS_PER_LONG) | |
4318 | { | |
4319 | unsigned long i; | |
4320 | int *idata = (int *) tmp_data; | |
4321 | long *ldata = (long *) tmp_data; | |
4322 | ||
4323 | for (i = 0; i < actual_size; ++i) | |
a3db4b26 | 4324 | idata[i] = (int) ldata[i]; |
fede04ef JD |
4325 | } |
4326 | ||
b4715a72 JD |
4327 | if (NILP (vector_ret_p)) |
4328 | prop_value = make_string (tmp_data, size); | |
4329 | else | |
4330 | prop_value = x_property_data_to_lisp (f, | |
a3db4b26 | 4331 | tmp_data, |
b4715a72 JD |
4332 | actual_type, |
4333 | actual_format, | |
4334 | actual_size); | |
4335 | } | |
333b20bb | 4336 | |
b4715a72 | 4337 | if (tmp_data) XFree (tmp_data); |
333b20bb GM |
4338 | } |
4339 | ||
4340 | UNBLOCK_INPUT; | |
b4715a72 | 4341 | UNGCPRO; |
333b20bb GM |
4342 | return prop_value; |
4343 | } | |
4344 | ||
4345 | ||
4346 | \f | |
4347 | /*********************************************************************** | |
4348 | Busy cursor | |
4349 | ***********************************************************************/ | |
4350 | ||
4ae9a85e | 4351 | /* If non-null, an asynchronous timer that, when it expires, displays |
0af913d7 | 4352 | an hourglass cursor on all frames. */ |
333b20bb | 4353 | |
0af913d7 | 4354 | static struct atimer *hourglass_atimer; |
333b20bb | 4355 | |
0af913d7 | 4356 | /* Non-zero means an hourglass cursor is currently shown. */ |
333b20bb | 4357 | |
0af913d7 | 4358 | static int hourglass_shown_p; |
333b20bb | 4359 | |
0af913d7 | 4360 | /* Number of seconds to wait before displaying an hourglass cursor. */ |
333b20bb | 4361 | |
0af913d7 | 4362 | static Lisp_Object Vhourglass_delay; |
333b20bb | 4363 | |
0af913d7 | 4364 | /* Default number of seconds to wait before displaying an hourglass |
4ae9a85e GM |
4365 | cursor. */ |
4366 | ||
0af913d7 | 4367 | #define DEFAULT_HOURGLASS_DELAY 1 |
4ae9a85e GM |
4368 | |
4369 | /* Function prototypes. */ | |
4370 | ||
0af913d7 GM |
4371 | static void show_hourglass P_ ((struct atimer *)); |
4372 | static void hide_hourglass P_ ((void)); | |
4ae9a85e | 4373 | |
83c31c8d JD |
4374 | /* Return non-zero if houglass timer has been started or hourglass is shown. */ |
4375 | ||
4376 | int | |
4377 | hourglass_started () | |
4378 | { | |
4379 | return hourglass_shown_p || hourglass_atimer != NULL; | |
4380 | } | |
4381 | ||
4ae9a85e | 4382 | |
0af913d7 | 4383 | /* Cancel a currently active hourglass timer, and start a new one. */ |
4ae9a85e GM |
4384 | |
4385 | void | |
0af913d7 | 4386 | start_hourglass () |
333b20bb | 4387 | { |
4ae9a85e | 4388 | EMACS_TIME delay; |
3caa99d3 | 4389 | int secs, usecs = 0; |
177c0ea7 | 4390 | |
0af913d7 | 4391 | cancel_hourglass (); |
4ae9a85e | 4392 | |
0af913d7 GM |
4393 | if (INTEGERP (Vhourglass_delay) |
4394 | && XINT (Vhourglass_delay) > 0) | |
4395 | secs = XFASTINT (Vhourglass_delay); | |
4396 | else if (FLOATP (Vhourglass_delay) | |
4397 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
3caa99d3 GM |
4398 | { |
4399 | Lisp_Object tem; | |
0af913d7 | 4400 | tem = Ftruncate (Vhourglass_delay, Qnil); |
3caa99d3 | 4401 | secs = XFASTINT (tem); |
0af913d7 | 4402 | usecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000000; |
3caa99d3 | 4403 | } |
4ae9a85e | 4404 | else |
0af913d7 | 4405 | secs = DEFAULT_HOURGLASS_DELAY; |
177c0ea7 | 4406 | |
3caa99d3 | 4407 | EMACS_SET_SECS_USECS (delay, secs, usecs); |
0af913d7 GM |
4408 | hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay, |
4409 | show_hourglass, NULL); | |
4ae9a85e GM |
4410 | } |
4411 | ||
4412 | ||
0af913d7 | 4413 | /* Cancel the hourglass cursor timer if active, hide a busy cursor if |
4ae9a85e GM |
4414 | shown. */ |
4415 | ||
4416 | void | |
0af913d7 | 4417 | cancel_hourglass () |
4ae9a85e | 4418 | { |
0af913d7 | 4419 | if (hourglass_atimer) |
99f01f62 | 4420 | { |
0af913d7 GM |
4421 | cancel_atimer (hourglass_atimer); |
4422 | hourglass_atimer = NULL; | |
99f01f62 | 4423 | } |
177c0ea7 | 4424 | |
0af913d7 GM |
4425 | if (hourglass_shown_p) |
4426 | hide_hourglass (); | |
4ae9a85e GM |
4427 | } |
4428 | ||
4429 | ||
0af913d7 GM |
4430 | /* Timer function of hourglass_atimer. TIMER is equal to |
4431 | hourglass_atimer. | |
4ae9a85e | 4432 | |
0af913d7 GM |
4433 | Display an hourglass pointer on all frames by mapping the frames' |
4434 | hourglass_window. Set the hourglass_p flag in the frames' | |
4435 | output_data.x structure to indicate that an hourglass cursor is | |
4436 | shown on the frames. */ | |
4ae9a85e GM |
4437 | |
4438 | static void | |
0af913d7 | 4439 | show_hourglass (timer) |
4ae9a85e GM |
4440 | struct atimer *timer; |
4441 | { | |
4442 | /* The timer implementation will cancel this timer automatically | |
0af913d7 | 4443 | after this function has run. Set hourglass_atimer to null |
4ae9a85e | 4444 | so that we know the timer doesn't have to be canceled. */ |
0af913d7 | 4445 | hourglass_atimer = NULL; |
4ae9a85e | 4446 | |
0af913d7 | 4447 | if (!hourglass_shown_p) |
333b20bb GM |
4448 | { |
4449 | Lisp_Object rest, frame; | |
177c0ea7 | 4450 | |
4ae9a85e | 4451 | BLOCK_INPUT; |
177c0ea7 | 4452 | |
333b20bb | 4453 | FOR_EACH_FRAME (rest, frame) |
5f7a1890 GM |
4454 | { |
4455 | struct frame *f = XFRAME (frame); | |
177c0ea7 | 4456 | |
5f7a1890 GM |
4457 | if (FRAME_LIVE_P (f) && FRAME_X_P (f) && FRAME_X_DISPLAY (f)) |
4458 | { | |
4459 | Display *dpy = FRAME_X_DISPLAY (f); | |
177c0ea7 | 4460 | |
5f7a1890 GM |
4461 | #ifdef USE_X_TOOLKIT |
4462 | if (f->output_data.x->widget) | |
4463 | #else | |
4464 | if (FRAME_OUTER_WINDOW (f)) | |
4465 | #endif | |
4466 | { | |
0af913d7 | 4467 | f->output_data.x->hourglass_p = 1; |
177c0ea7 | 4468 | |
0af913d7 | 4469 | if (!f->output_data.x->hourglass_window) |
5f7a1890 GM |
4470 | { |
4471 | unsigned long mask = CWCursor; | |
4472 | XSetWindowAttributes attrs; | |
49b8b5dc JD |
4473 | #ifdef USE_GTK |
4474 | Window parent = FRAME_X_WINDOW (f); | |
4475 | #else | |
4476 | Window parent = FRAME_OUTER_WINDOW (f); | |
4477 | #endif | |
0af913d7 | 4478 | attrs.cursor = f->output_data.x->hourglass_cursor; |
177c0ea7 | 4479 | |
0af913d7 | 4480 | f->output_data.x->hourglass_window |
49b8b5dc | 4481 | = XCreateWindow (dpy, parent, |
5f7a1890 GM |
4482 | 0, 0, 32000, 32000, 0, 0, |
4483 | InputOnly, | |
4484 | CopyFromParent, | |
4485 | mask, &attrs); | |
4486 | } | |
177c0ea7 | 4487 | |
0af913d7 | 4488 | XMapRaised (dpy, f->output_data.x->hourglass_window); |
5f7a1890 GM |
4489 | XFlush (dpy); |
4490 | } | |
4491 | } | |
4492 | } | |
333b20bb | 4493 | |
0af913d7 | 4494 | hourglass_shown_p = 1; |
4ae9a85e GM |
4495 | UNBLOCK_INPUT; |
4496 | } | |
333b20bb GM |
4497 | } |
4498 | ||
4499 | ||
0af913d7 GM |
4500 | /* Hide the hourglass pointer on all frames, if it is currently |
4501 | shown. */ | |
333b20bb | 4502 | |
4ae9a85e | 4503 | static void |
0af913d7 | 4504 | hide_hourglass () |
4ae9a85e | 4505 | { |
0af913d7 | 4506 | if (hourglass_shown_p) |
333b20bb | 4507 | { |
4ae9a85e GM |
4508 | Lisp_Object rest, frame; |
4509 | ||
4510 | BLOCK_INPUT; | |
4511 | FOR_EACH_FRAME (rest, frame) | |
333b20bb | 4512 | { |
4ae9a85e | 4513 | struct frame *f = XFRAME (frame); |
177c0ea7 | 4514 | |
4ae9a85e GM |
4515 | if (FRAME_X_P (f) |
4516 | /* Watch out for newly created frames. */ | |
0af913d7 | 4517 | && f->output_data.x->hourglass_window) |
4ae9a85e | 4518 | { |
0af913d7 GM |
4519 | XUnmapWindow (FRAME_X_DISPLAY (f), |
4520 | f->output_data.x->hourglass_window); | |
4521 | /* Sync here because XTread_socket looks at the | |
4522 | hourglass_p flag that is reset to zero below. */ | |
4ae9a85e | 4523 | XSync (FRAME_X_DISPLAY (f), False); |
0af913d7 | 4524 | f->output_data.x->hourglass_p = 0; |
4ae9a85e | 4525 | } |
333b20bb | 4526 | } |
333b20bb | 4527 | |
0af913d7 | 4528 | hourglass_shown_p = 0; |
4ae9a85e GM |
4529 | UNBLOCK_INPUT; |
4530 | } | |
333b20bb GM |
4531 | } |
4532 | ||
4533 | ||
4534 | \f | |
4535 | /*********************************************************************** | |
4536 | Tool tips | |
4537 | ***********************************************************************/ | |
4538 | ||
4539 | static Lisp_Object x_create_tip_frame P_ ((struct x_display_info *, | |
275841bf | 4540 | Lisp_Object, Lisp_Object)); |
06d62053 | 4541 | static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object, |
ab452f99 | 4542 | Lisp_Object, int, int, int *, int *)); |
177c0ea7 | 4543 | |
44b5a125 | 4544 | /* The frame of a currently visible tooltip. */ |
333b20bb | 4545 | |
44b5a125 | 4546 | Lisp_Object tip_frame; |
333b20bb GM |
4547 | |
4548 | /* If non-nil, a timer started that hides the last tooltip when it | |
4549 | fires. */ | |
4550 | ||
4551 | Lisp_Object tip_timer; | |
4552 | Window tip_window; | |
4553 | ||
06d62053 GM |
4554 | /* If non-nil, a vector of 3 elements containing the last args |
4555 | with which x-show-tip was called. See there. */ | |
4556 | ||
4557 | Lisp_Object last_show_tip_args; | |
4558 | ||
d63931a2 GM |
4559 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ |
4560 | ||
4561 | Lisp_Object Vx_max_tooltip_size; | |
4562 | ||
eaf1eea9 GM |
4563 | |
4564 | static Lisp_Object | |
4565 | unwind_create_tip_frame (frame) | |
4566 | Lisp_Object frame; | |
4567 | { | |
c844a81a GM |
4568 | Lisp_Object deleted; |
4569 | ||
4570 | deleted = unwind_create_frame (frame); | |
4571 | if (EQ (deleted, Qt)) | |
4572 | { | |
4573 | tip_window = None; | |
4574 | tip_frame = Qnil; | |
4575 | } | |
177c0ea7 | 4576 | |
c844a81a | 4577 | return deleted; |
eaf1eea9 GM |
4578 | } |
4579 | ||
4580 | ||
333b20bb | 4581 | /* Create a frame for a tooltip on the display described by DPYINFO. |
275841bf GM |
4582 | PARMS is a list of frame parameters. TEXT is the string to |
4583 | display in the tip frame. Value is the frame. | |
eaf1eea9 GM |
4584 | |
4585 | Note that functions called here, esp. x_default_parameter can | |
4586 | signal errors, for instance when a specified color name is | |
4587 | undefined. We have to make sure that we're in a consistent state | |
4588 | when this happens. */ | |
333b20bb GM |
4589 | |
4590 | static Lisp_Object | |
275841bf | 4591 | x_create_tip_frame (dpyinfo, parms, text) |
333b20bb | 4592 | struct x_display_info *dpyinfo; |
275841bf | 4593 | Lisp_Object parms, text; |
333b20bb GM |
4594 | { |
4595 | struct frame *f; | |
4596 | Lisp_Object frame, tem; | |
4597 | Lisp_Object name; | |
333b20bb GM |
4598 | long window_prompting = 0; |
4599 | int width, height; | |
331379bf | 4600 | int count = SPECPDL_INDEX (); |
b6d7acec | 4601 | struct gcpro gcpro1, gcpro2, gcpro3; |
333b20bb | 4602 | struct kboard *kb; |
06d62053 | 4603 | int face_change_count_before = face_change_count; |
275841bf GM |
4604 | Lisp_Object buffer; |
4605 | struct buffer *old_buffer; | |
333b20bb GM |
4606 | |
4607 | check_x (); | |
4608 | ||
333b20bb GM |
4609 | |
4610 | #ifdef MULTI_KBOARD | |
4611 | kb = dpyinfo->kboard; | |
4612 | #else | |
4613 | kb = &the_only_kboard; | |
4614 | #endif | |
4615 | ||
4616 | /* Get the name of the frame to use for resource lookup. */ | |
4617 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); | |
4618 | if (!STRINGP (name) | |
4619 | && !EQ (name, Qunbound) | |
4620 | && !NILP (name)) | |
4621 | error ("Invalid frame name--not a string or nil"); | |
9d3d44ba | 4622 | |
333b20bb GM |
4623 | frame = Qnil; |
4624 | GCPRO3 (parms, name, frame); | |
44b5a125 | 4625 | f = make_frame (1); |
333b20bb | 4626 | XSETFRAME (frame, f); |
275841bf GM |
4627 | |
4628 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 4629 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
275841bf GM |
4630 | old_buffer = current_buffer; |
4631 | set_buffer_internal_1 (XBUFFER (buffer)); | |
d63931a2 | 4632 | current_buffer->truncate_lines = Qnil; |
5c2a995d KH |
4633 | specbind (Qinhibit_read_only, Qt); |
4634 | specbind (Qinhibit_modification_hooks, Qt); | |
275841bf GM |
4635 | Ferase_buffer (); |
4636 | Finsert (1, &text); | |
4637 | set_buffer_internal_1 (old_buffer); | |
177c0ea7 | 4638 | |
333b20bb | 4639 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
8a1a7743 | 4640 | record_unwind_protect (unwind_create_tip_frame, frame); |
333b20bb | 4641 | |
428a555e KL |
4642 | f->display = dpyinfo->frame_display; |
4643 | f->display->reference_count++; | |
daf01701 | 4644 | |
eaf1eea9 GM |
4645 | /* By setting the output method, we're essentially saying that |
4646 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
4647 | from this point on, x_destroy_window might screw up reference | |
4648 | counts etc. */ | |
333b20bb GM |
4649 | f->output_method = output_x_window; |
4650 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); | |
4651 | bzero (f->output_data.x, sizeof (struct x_output)); | |
4652 | f->output_data.x->icon_bitmap = -1; | |
be786000 | 4653 | FRAME_FONTSET (f) = -1; |
61d461a8 GM |
4654 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
4655 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
4656 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4657 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
4658 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
4659 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
333b20bb GM |
4660 | f->icon_name = Qnil; |
4661 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; | |
f1d2ce7f | 4662 | #if GLYPH_DEBUG |
eaf1eea9 GM |
4663 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
4664 | dpyinfo_refcount = dpyinfo->reference_count; | |
4665 | #endif /* GLYPH_DEBUG */ | |
333b20bb GM |
4666 | #ifdef MULTI_KBOARD |
4667 | FRAME_KBOARD (f) = kb; | |
4668 | #endif | |
4669 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; | |
4670 | f->output_data.x->explicit_parent = 0; | |
4671 | ||
61d461a8 GM |
4672 | /* These colors will be set anyway later, but it's important |
4673 | to get the color reference counts right, so initialize them! */ | |
4674 | { | |
4675 | Lisp_Object black; | |
4676 | struct gcpro gcpro1; | |
177c0ea7 | 4677 | |
9d3d44ba KL |
4678 | /* Function x_decode_color can signal an error. Make |
4679 | sure to initialize color slots so that we won't try | |
4680 | to free colors we haven't allocated. */ | |
4681 | f->output_data.x->foreground_pixel = -1; | |
4682 | f->output_data.x->background_pixel = -1; | |
4683 | f->output_data.x->cursor_pixel = -1; | |
4684 | f->output_data.x->cursor_foreground_pixel = -1; | |
4685 | f->output_data.x->border_pixel = -1; | |
4686 | f->output_data.x->mouse_pixel = -1; | |
4687 | ||
61d461a8 GM |
4688 | black = build_string ("black"); |
4689 | GCPRO1 (black); | |
4690 | f->output_data.x->foreground_pixel | |
4691 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4692 | f->output_data.x->background_pixel | |
4693 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4694 | f->output_data.x->cursor_pixel | |
4695 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4696 | f->output_data.x->cursor_foreground_pixel | |
4697 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4698 | f->output_data.x->border_pixel | |
4699 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4700 | f->output_data.x->mouse_pixel | |
4701 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4702 | UNGCPRO; | |
4703 | } | |
4704 | ||
333b20bb GM |
4705 | /* Set the name; the functions to which we pass f expect the name to |
4706 | be set. */ | |
4707 | if (EQ (name, Qunbound) || NILP (name)) | |
4708 | { | |
4709 | f->name = build_string (dpyinfo->x_id_name); | |
4710 | f->explicit_name = 0; | |
4711 | } | |
4712 | else | |
4713 | { | |
4714 | f->name = name; | |
4715 | f->explicit_name = 1; | |
4716 | /* use the frame's title when getting resources for this frame. */ | |
4717 | specbind (Qx_resource_name, name); | |
4718 | } | |
4719 | ||
eaf1eea9 GM |
4720 | /* Extract the window parameters from the supplied values that are |
4721 | needed to determine window geometry. */ | |
333b20bb GM |
4722 | { |
4723 | Lisp_Object font; | |
4724 | ||
4725 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
4726 | ||
4727 | BLOCK_INPUT; | |
4728 | /* First, try whatever font the caller has specified. */ | |
4729 | if (STRINGP (font)) | |
4730 | { | |
4731 | tem = Fquery_fontset (font, Qnil); | |
4732 | if (STRINGP (tem)) | |
d5db4077 | 4733 | font = x_new_fontset (f, SDATA (tem)); |
333b20bb | 4734 | else |
d5db4077 | 4735 | font = x_new_font (f, SDATA (font)); |
333b20bb | 4736 | } |
177c0ea7 | 4737 | |
333b20bb GM |
4738 | /* Try out a font which we hope has bold and italic variations. */ |
4739 | if (!STRINGP (font)) | |
4740 | font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"); | |
4741 | if (!STRINGP (font)) | |
4742 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
4743 | if (! STRINGP (font)) | |
4744 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
4745 | if (! STRINGP (font)) | |
4746 | /* This was formerly the first thing tried, but it finds too many fonts | |
4747 | and takes too long. */ | |
4748 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
4749 | /* If those didn't work, look for something which will at least work. */ | |
4750 | if (! STRINGP (font)) | |
4751 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); | |
4752 | UNBLOCK_INPUT; | |
4753 | if (! STRINGP (font)) | |
4754 | font = build_string ("fixed"); | |
4755 | ||
4756 | x_default_parameter (f, parms, Qfont, font, | |
4757 | "font", "Font", RES_TYPE_STRING); | |
4758 | } | |
4759 | ||
4760 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
4761 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
177c0ea7 | 4762 | |
dc2be2fa | 4763 | /* This defaults to 2 in order to match xterm. We recognize either |
333b20bb GM |
4764 | internalBorderWidth or internalBorder (which is what xterm calls |
4765 | it). */ | |
4766 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
4767 | { | |
4768 | Lisp_Object value; | |
4769 | ||
4770 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, | |
4771 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
4772 | if (! EQ (value, Qunbound)) | |
4773 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
4774 | parms); | |
4775 | } | |
4776 | ||
4777 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), | |
4778 | "internalBorderWidth", "internalBorderWidth", | |
4779 | RES_TYPE_NUMBER); | |
4780 | ||
4781 | /* Also do the stuff which must be set before the window exists. */ | |
4782 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
4783 | "foreground", "Foreground", RES_TYPE_STRING); | |
4784 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
4785 | "background", "Background", RES_TYPE_STRING); | |
4786 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
4787 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
4788 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
4789 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
4790 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
4791 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
4792 | ||
4793 | /* Init faces before x_default_parameter is called for scroll-bar | |
4794 | parameters because that function calls x_set_scroll_bar_width, | |
4795 | which calls change_frame_size, which calls Fset_window_buffer, | |
4796 | which runs hooks, which call Fvertical_motion. At the end, we | |
4797 | end up in init_iterator with a null face cache, which should not | |
4798 | happen. */ | |
4799 | init_frame_faces (f); | |
177c0ea7 | 4800 | |
333b20bb | 4801 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
333b20bb | 4802 | |
7c0d3ed8 | 4803 | window_prompting = x_figure_window_size (f, parms, 0); |
333b20bb | 4804 | |
333b20bb GM |
4805 | { |
4806 | XSetWindowAttributes attrs; | |
4807 | unsigned long mask; | |
177c0ea7 | 4808 | |
333b20bb | 4809 | BLOCK_INPUT; |
c51d2b5e GM |
4810 | mask = CWBackPixel | CWOverrideRedirect | CWEventMask; |
4811 | if (DoesSaveUnders (dpyinfo->screen)) | |
4812 | mask |= CWSaveUnder; | |
177c0ea7 | 4813 | |
9b2956e2 GM |
4814 | /* Window managers look at the override-redirect flag to determine |
4815 | whether or net to give windows a decoration (Xlib spec, chapter | |
333b20bb GM |
4816 | 3.2.8). */ |
4817 | attrs.override_redirect = True; | |
4818 | attrs.save_under = True; | |
4819 | attrs.background_pixel = FRAME_BACKGROUND_PIXEL (f); | |
4820 | /* Arrange for getting MapNotify and UnmapNotify events. */ | |
4821 | attrs.event_mask = StructureNotifyMask; | |
4822 | tip_window | |
4823 | = FRAME_X_WINDOW (f) | |
4824 | = XCreateWindow (FRAME_X_DISPLAY (f), | |
4825 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
4826 | /* x, y, width, height */ | |
4827 | 0, 0, 1, 1, | |
4828 | /* Border. */ | |
4829 | 1, | |
4830 | CopyFromParent, InputOutput, CopyFromParent, | |
4831 | mask, &attrs); | |
4832 | UNBLOCK_INPUT; | |
4833 | } | |
4834 | ||
4835 | x_make_gc (f); | |
4836 | ||
333b20bb GM |
4837 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
4838 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4839 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
4840 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4841 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
4842 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
4843 | ||
be786000 | 4844 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
333b20bb | 4845 | Change will not be effected unless different from the current |
be786000 KS |
4846 | FRAME_LINES (f). */ |
4847 | width = FRAME_COLS (f); | |
4848 | height = FRAME_LINES (f); | |
4849 | SET_FRAME_COLS (f, 0); | |
4850 | FRAME_LINES (f) = 0; | |
8938a4fb | 4851 | change_frame_size (f, height, width, 1, 0, 0); |
177c0ea7 | 4852 | |
cd1d850f JPW |
4853 | /* Add `tooltip' frame parameter's default value. */ |
4854 | if (NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
4855 | Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt), | |
4856 | Qnil)); | |
177c0ea7 | 4857 | |
035d5114 | 4858 | /* Set up faces after all frame parameters are known. This call |
6801a572 GM |
4859 | also merges in face attributes specified for new frames. |
4860 | ||
4861 | Frame parameters may be changed if .Xdefaults contains | |
4862 | specifications for the default font. For example, if there is an | |
4863 | `Emacs.default.attributeBackground: pink', the `background-color' | |
4864 | attribute of the frame get's set, which let's the internal border | |
4865 | of the tooltip frame appear in pink. Prevent this. */ | |
4866 | { | |
4867 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
4868 | ||
4869 | /* Set tip_frame here, so that */ | |
4870 | tip_frame = frame; | |
4871 | call1 (Qface_set_after_frame_default, frame); | |
177c0ea7 | 4872 | |
6801a572 GM |
4873 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
4874 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
4875 | Qnil)); | |
4876 | } | |
177c0ea7 | 4877 | |
7f19e125 KL |
4878 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qwindow_system, Qx), Qnil)); |
4879 | ||
333b20bb GM |
4880 | f->no_split = 1; |
4881 | ||
4882 | UNGCPRO; | |
4883 | ||
4884 | /* It is now ok to make the frame official even if we get an error | |
4885 | below. And the frame needs to be on Vframe_list or making it | |
4886 | visible won't work. */ | |
4887 | Vframe_list = Fcons (frame, Vframe_list); | |
4888 | ||
4889 | /* Now that the frame is official, it counts as a reference to | |
4890 | its display. */ | |
4891 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
4892 | ||
06d62053 GM |
4893 | /* Setting attributes of faces of the tooltip frame from resources |
4894 | and similar will increment face_change_count, which leads to the | |
4895 | clearing of all current matrices. Since this isn't necessary | |
4896 | here, avoid it by resetting face_change_count to the value it | |
4897 | had before we created the tip frame. */ | |
4898 | face_change_count = face_change_count_before; | |
4899 | ||
eaf1eea9 | 4900 | /* Discard the unwind_protect. */ |
333b20bb GM |
4901 | return unbind_to (count, frame); |
4902 | } | |
4903 | ||
4904 | ||
06d62053 GM |
4905 | /* Compute where to display tip frame F. PARMS is the list of frame |
4906 | parameters for F. DX and DY are specified offsets from the current | |
ab452f99 GM |
4907 | location of the mouse. WIDTH and HEIGHT are the width and height |
4908 | of the tooltip. Return coordinates relative to the root window of | |
4909 | the display in *ROOT_X, and *ROOT_Y. */ | |
06d62053 GM |
4910 | |
4911 | static void | |
ab452f99 | 4912 | compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y) |
06d62053 GM |
4913 | struct frame *f; |
4914 | Lisp_Object parms, dx, dy; | |
ab452f99 | 4915 | int width, height; |
06d62053 GM |
4916 | int *root_x, *root_y; |
4917 | { | |
4918 | Lisp_Object left, top; | |
4919 | int win_x, win_y; | |
4920 | Window root, child; | |
4921 | unsigned pmask; | |
177c0ea7 | 4922 | |
06d62053 GM |
4923 | /* User-specified position? */ |
4924 | left = Fcdr (Fassq (Qleft, parms)); | |
4925 | top = Fcdr (Fassq (Qtop, parms)); | |
177c0ea7 | 4926 | |
06d62053 GM |
4927 | /* Move the tooltip window where the mouse pointer is. Resize and |
4928 | show it. */ | |
570d22b0 | 4929 | if (!INTEGERP (left) || !INTEGERP (top)) |
ab452f99 GM |
4930 | { |
4931 | BLOCK_INPUT; | |
4932 | XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, | |
4933 | &root, &child, root_x, root_y, &win_x, &win_y, &pmask); | |
4934 | UNBLOCK_INPUT; | |
4935 | } | |
06d62053 | 4936 | |
06d62053 GM |
4937 | if (INTEGERP (top)) |
4938 | *root_y = XINT (top); | |
ab452f99 GM |
4939 | else if (*root_y + XINT (dy) - height < 0) |
4940 | *root_y -= XINT (dy); | |
4941 | else | |
4942 | { | |
4943 | *root_y -= height; | |
4944 | *root_y += XINT (dy); | |
4945 | } | |
4946 | ||
4947 | if (INTEGERP (left)) | |
4948 | *root_x = XINT (left); | |
d682d3df RS |
4949 | else if (*root_x + XINT (dx) + width <= FRAME_X_DISPLAY_INFO (f)->width) |
4950 | /* It fits to the right of the pointer. */ | |
4951 | *root_x += XINT (dx); | |
4952 | else if (width + XINT (dx) <= *root_x) | |
4953 | /* It fits to the left of the pointer. */ | |
ab452f99 GM |
4954 | *root_x -= width + XINT (dx); |
4955 | else | |
d682d3df RS |
4956 | /* Put it left-justified on the screen--it ought to fit that way. */ |
4957 | *root_x = 0; | |
06d62053 GM |
4958 | } |
4959 | ||
4960 | ||
0634ce98 | 4961 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
7ee72033 | 4962 | doc: /* Show STRING in a "tooltip" window on frame FRAME. |
c061c855 GM |
4963 | A tooltip window is a small X window displaying a string. |
4964 | ||
4965 | FRAME nil or omitted means use the selected frame. | |
4966 | ||
4967 | PARMS is an optional list of frame parameters which can be used to | |
4968 | change the tooltip's appearance. | |
4969 | ||
4970 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil | |
4971 | means use the default timeout of 5 seconds. | |
4972 | ||
4973 | If the list of frame parameters PARAMS contains a `left' parameters, | |
4974 | the tooltip is displayed at that x-position. Otherwise it is | |
4975 | displayed at the mouse position, with offset DX added (default is 5 if | |
4976 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
4977 | parameter is specified, it determines the y-position of the tooltip | |
4978 | window, otherwise it is displayed at the mouse position, with offset | |
4979 | DY added (default is -10). | |
4980 | ||
4981 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7ee72033 MB |
4982 | Text larger than the specified size is clipped. */) |
4983 | (string, frame, parms, timeout, dx, dy) | |
0634ce98 | 4984 | Lisp_Object string, frame, parms, timeout, dx, dy; |
333b20bb GM |
4985 | { |
4986 | struct frame *f; | |
4987 | struct window *w; | |
06d62053 | 4988 | int root_x, root_y; |
333b20bb GM |
4989 | struct buffer *old_buffer; |
4990 | struct text_pos pos; | |
4991 | int i, width, height; | |
393f2d14 | 4992 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
333b20bb | 4993 | int old_windows_or_buffers_changed = windows_or_buffers_changed; |
331379bf | 4994 | int count = SPECPDL_INDEX (); |
177c0ea7 | 4995 | |
333b20bb GM |
4996 | specbind (Qinhibit_redisplay, Qt); |
4997 | ||
393f2d14 | 4998 | GCPRO4 (string, parms, frame, timeout); |
333b20bb | 4999 | |
b7826503 | 5000 | CHECK_STRING (string); |
333b20bb GM |
5001 | f = check_x_frame (frame); |
5002 | if (NILP (timeout)) | |
5003 | timeout = make_number (5); | |
5004 | else | |
b7826503 | 5005 | CHECK_NATNUM (timeout); |
177c0ea7 | 5006 | |
0634ce98 GM |
5007 | if (NILP (dx)) |
5008 | dx = make_number (5); | |
5009 | else | |
b7826503 | 5010 | CHECK_NUMBER (dx); |
177c0ea7 | 5011 | |
0634ce98 | 5012 | if (NILP (dy)) |
12c67a7f | 5013 | dy = make_number (-10); |
0634ce98 | 5014 | else |
b7826503 | 5015 | CHECK_NUMBER (dy); |
333b20bb | 5016 | |
06d62053 GM |
5017 | if (NILP (last_show_tip_args)) |
5018 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5019 | ||
5020 | if (!NILP (tip_frame)) | |
5021 | { | |
5022 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5023 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5024 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5025 | ||
5026 | if (EQ (frame, last_frame) | |
5027 | && !NILP (Fequal (last_string, string)) | |
5028 | && !NILP (Fequal (last_parms, parms))) | |
5029 | { | |
5030 | struct frame *f = XFRAME (tip_frame); | |
177c0ea7 | 5031 | |
06d62053 GM |
5032 | /* Only DX and DY have changed. */ |
5033 | if (!NILP (tip_timer)) | |
ae782866 GM |
5034 | { |
5035 | Lisp_Object timer = tip_timer; | |
5036 | tip_timer = Qnil; | |
5037 | call1 (Qcancel_timer, timer); | |
5038 | } | |
06d62053 GM |
5039 | |
5040 | BLOCK_INPUT; | |
be786000 KS |
5041 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5042 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
06d62053 | 5043 | XMoveWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5044 | root_x, root_y); |
06d62053 GM |
5045 | UNBLOCK_INPUT; |
5046 | goto start_timer; | |
5047 | } | |
5048 | } | |
5049 | ||
333b20bb GM |
5050 | /* Hide a previous tip, if any. */ |
5051 | Fx_hide_tip (); | |
5052 | ||
06d62053 GM |
5053 | ASET (last_show_tip_args, 0, string); |
5054 | ASET (last_show_tip_args, 1, frame); | |
5055 | ASET (last_show_tip_args, 2, parms); | |
5056 | ||
333b20bb GM |
5057 | /* Add default values to frame parameters. */ |
5058 | if (NILP (Fassq (Qname, parms))) | |
5059 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5060 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5061 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5062 | if (NILP (Fassq (Qborder_width, parms))) | |
5063 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5064 | if (NILP (Fassq (Qborder_color, parms))) | |
5065 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5066 | if (NILP (Fassq (Qbackground_color, parms))) | |
5067 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5068 | parms); | |
5069 | ||
5070 | /* Create a frame for the tooltip, and record it in the global | |
5071 | variable tip_frame. */ | |
275841bf | 5072 | frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms, string); |
44b5a125 | 5073 | f = XFRAME (frame); |
333b20bb | 5074 | |
d63931a2 | 5075 | /* Set up the frame's root window. */ |
333b20bb | 5076 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5077 | w->left_col = w->top_line = make_number (0); |
177c0ea7 | 5078 | |
d63931a2 GM |
5079 | if (CONSP (Vx_max_tooltip_size) |
5080 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5081 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5082 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5083 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5084 | { | |
be786000 KS |
5085 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5086 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
d63931a2 GM |
5087 | } |
5088 | else | |
5089 | { | |
be786000 KS |
5090 | w->total_cols = make_number (80); |
5091 | w->total_lines = make_number (40); | |
d63931a2 | 5092 | } |
177c0ea7 | 5093 | |
be786000 | 5094 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
333b20bb GM |
5095 | adjust_glyphs (f); |
5096 | w->pseudo_window_p = 1; | |
5097 | ||
5098 | /* Display the tooltip text in a temporary buffer. */ | |
333b20bb | 5099 | old_buffer = current_buffer; |
275841bf | 5100 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
d63931a2 | 5101 | current_buffer->truncate_lines = Qnil; |
333b20bb GM |
5102 | clear_glyph_matrix (w->desired_matrix); |
5103 | clear_glyph_matrix (w->current_matrix); | |
5104 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
5105 | try_window (FRAME_ROOT_WINDOW (f), pos); | |
5106 | ||
5107 | /* Compute width and height of the tooltip. */ | |
5108 | width = height = 0; | |
5109 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5110 | { | |
5111 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5112 | struct glyph *last; | |
5113 | int row_width; | |
5114 | ||
5115 | /* Stop at the first empty row at the end. */ | |
5116 | if (!row->enabled_p || !row->displays_text_p) | |
5117 | break; | |
5118 | ||
d7bf0342 GM |
5119 | /* Let the row go over the full width of the frame. */ |
5120 | row->full_width_p = 1; | |
333b20bb | 5121 | |
e3130015 | 5122 | /* There's a glyph at the end of rows that is used to place |
333b20bb GM |
5123 | the cursor there. Don't include the width of this glyph. */ |
5124 | if (row->used[TEXT_AREA]) | |
5125 | { | |
5126 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5127 | row_width = row->pixel_width - last->pixel_width; | |
5128 | } | |
5129 | else | |
5130 | row_width = row->pixel_width; | |
177c0ea7 | 5131 | |
333b20bb GM |
5132 | height += row->height; |
5133 | width = max (width, row_width); | |
5134 | } | |
5135 | ||
5136 | /* Add the frame's internal border to the width and height the X | |
5137 | window should have. */ | |
5138 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5139 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5140 | ||
5141 | /* Move the tooltip window where the mouse pointer is. Resize and | |
5142 | show it. */ | |
ab452f99 | 5143 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
0634ce98 | 5144 | |
0634ce98 | 5145 | BLOCK_INPUT; |
333b20bb | 5146 | XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5147 | root_x, root_y, width, height); |
333b20bb GM |
5148 | XMapRaised (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); |
5149 | UNBLOCK_INPUT; | |
177c0ea7 | 5150 | |
333b20bb GM |
5151 | /* Draw into the window. */ |
5152 | w->must_be_updated_p = 1; | |
5153 | update_single_window (w, 1); | |
5154 | ||
5155 | /* Restore original current buffer. */ | |
5156 | set_buffer_internal_1 (old_buffer); | |
5157 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
5158 | ||
06d62053 | 5159 | start_timer: |
333b20bb GM |
5160 | /* Let the tip disappear after timeout seconds. */ |
5161 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5162 | intern ("x-hide-tip")); | |
a744a2ec DL |
5163 | |
5164 | UNGCPRO; | |
333b20bb GM |
5165 | return unbind_to (count, Qnil); |
5166 | } | |
5167 | ||
5168 | ||
5169 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, | |
7ee72033 MB |
5170 | doc: /* Hide the current tooltip window, if there is any. |
5171 | Value is t if tooltip was open, nil otherwise. */) | |
5172 | () | |
333b20bb | 5173 | { |
44b5a125 | 5174 | int count; |
c0006262 GM |
5175 | Lisp_Object deleted, frame, timer; |
5176 | struct gcpro gcpro1, gcpro2; | |
44b5a125 GM |
5177 | |
5178 | /* Return quickly if nothing to do. */ | |
c0006262 | 5179 | if (NILP (tip_timer) && NILP (tip_frame)) |
44b5a125 | 5180 | return Qnil; |
177c0ea7 | 5181 | |
c0006262 GM |
5182 | frame = tip_frame; |
5183 | timer = tip_timer; | |
5184 | GCPRO2 (frame, timer); | |
5185 | tip_frame = tip_timer = deleted = Qnil; | |
177c0ea7 | 5186 | |
331379bf | 5187 | count = SPECPDL_INDEX (); |
333b20bb | 5188 | specbind (Qinhibit_redisplay, Qt); |
44b5a125 | 5189 | specbind (Qinhibit_quit, Qt); |
177c0ea7 | 5190 | |
c0006262 | 5191 | if (!NILP (timer)) |
ae782866 | 5192 | call1 (Qcancel_timer, timer); |
333b20bb | 5193 | |
c0006262 | 5194 | if (FRAMEP (frame)) |
333b20bb | 5195 | { |
44b5a125 GM |
5196 | Fdelete_frame (frame, Qnil); |
5197 | deleted = Qt; | |
f6c44811 GM |
5198 | |
5199 | #ifdef USE_LUCID | |
5200 | /* Bloodcurdling hack alert: The Lucid menu bar widget's | |
5201 | redisplay procedure is not called when a tip frame over menu | |
5202 | items is unmapped. Redisplay the menu manually... */ | |
5203 | { | |
5204 | struct frame *f = SELECTED_FRAME (); | |
5205 | Widget w = f->output_data.x->menubar_widget; | |
5206 | extern void xlwmenu_redisplay P_ ((Widget)); | |
9180dc8c | 5207 | |
f6c44811 | 5208 | if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f)->screen) |
dbc64aa7 | 5209 | && w != NULL) |
f6c44811 GM |
5210 | { |
5211 | BLOCK_INPUT; | |
5212 | xlwmenu_redisplay (w); | |
5213 | UNBLOCK_INPUT; | |
5214 | } | |
5215 | } | |
5216 | #endif /* USE_LUCID */ | |
333b20bb GM |
5217 | } |
5218 | ||
c0006262 | 5219 | UNGCPRO; |
44b5a125 | 5220 | return unbind_to (count, deleted); |
333b20bb GM |
5221 | } |
5222 | ||
5223 | ||
5224 | \f | |
5225 | /*********************************************************************** | |
5226 | File selection dialog | |
5227 | ***********************************************************************/ | |
5228 | ||
5229 | #ifdef USE_MOTIF | |
5230 | ||
5231 | /* Callback for "OK" and "Cancel" on file selection dialog. */ | |
5232 | ||
5233 | static void | |
5234 | file_dialog_cb (widget, client_data, call_data) | |
5235 | Widget widget; | |
5236 | XtPointer call_data, client_data; | |
5237 | { | |
5238 | int *result = (int *) client_data; | |
5239 | XmAnyCallbackStruct *cb = (XmAnyCallbackStruct *) call_data; | |
5240 | *result = cb->reason; | |
5241 | } | |
5242 | ||
5243 | ||
a779d213 GM |
5244 | /* Callback for unmapping a file selection dialog. This is used to |
5245 | capture the case where a dialog is closed via a window manager's | |
5246 | closer button, for example. Using a XmNdestroyCallback didn't work | |
5247 | in this case. */ | |
5248 | ||
5249 | static void | |
5250 | file_dialog_unmap_cb (widget, client_data, call_data) | |
5251 | Widget widget; | |
5252 | XtPointer call_data, client_data; | |
5253 | { | |
5254 | int *result = (int *) client_data; | |
5255 | *result = XmCR_CANCEL; | |
5256 | } | |
5257 | ||
24ca7c5a JD |
5258 | static Lisp_Object |
5259 | clean_up_file_dialog (arg) | |
5260 | Lisp_Object arg; | |
5261 | { | |
5262 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
5263 | Widget dialog = (Widget) p->pointer; | |
5264 | ||
5265 | /* Clean up. */ | |
5266 | BLOCK_INPUT; | |
5267 | XtUnmanageChild (dialog); | |
5268 | XtDestroyWidget (dialog); | |
5269 | x_menu_set_in_use (0); | |
5270 | UNBLOCK_INPUT; | |
5271 | ||
5272 | return Qnil; | |
5273 | } | |
5274 | ||
a779d213 | 5275 | |
f9d64bb3 | 5276 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
7ee72033 | 5277 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
f9d64bb3 JD |
5278 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
5279 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5280 | or directory must exist. ONLY-DIR-P is ignored." */) | |
5281 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
5282 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
333b20bb GM |
5283 | { |
5284 | int result; | |
0fe92f72 | 5285 | struct frame *f = SELECTED_FRAME (); |
333b20bb | 5286 | Lisp_Object file = Qnil; |
f9d64bb3 | 5287 | Widget dialog, text, help; |
333b20bb GM |
5288 | Arg al[10]; |
5289 | int ac = 0; | |
5290 | extern XtAppContext Xt_app_con; | |
333b20bb | 5291 | XmString dir_xmstring, pattern_xmstring; |
65b21658 | 5292 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5293 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
333b20bb | 5294 | |
f9d64bb3 | 5295 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5296 | |
5ae53dcf | 5297 | if (popup_activated ()) |
24ca7c5a JD |
5298 | error ("Trying to use a menu from within a menu-entry"); |
5299 | ||
b7826503 PJ |
5300 | CHECK_STRING (prompt); |
5301 | CHECK_STRING (dir); | |
333b20bb GM |
5302 | |
5303 | /* Prevent redisplay. */ | |
5304 | specbind (Qinhibit_redisplay, Qt); | |
5305 | ||
5306 | BLOCK_INPUT; | |
5307 | ||
5308 | /* Create the dialog with PROMPT as title, using DIR as initial | |
5309 | directory and using "*" as pattern. */ | |
5310 | dir = Fexpand_file_name (dir, Qnil); | |
d5db4077 | 5311 | dir_xmstring = XmStringCreateLocalized (SDATA (dir)); |
333b20bb | 5312 | pattern_xmstring = XmStringCreateLocalized ("*"); |
177c0ea7 | 5313 | |
d5db4077 | 5314 | XtSetArg (al[ac], XmNtitle, SDATA (prompt)); ++ac; |
333b20bb GM |
5315 | XtSetArg (al[ac], XmNdirectory, dir_xmstring); ++ac; |
5316 | XtSetArg (al[ac], XmNpattern, pattern_xmstring); ++ac; | |
5317 | XtSetArg (al[ac], XmNresizePolicy, XmRESIZE_GROW); ++ac; | |
5318 | XtSetArg (al[ac], XmNdialogStyle, XmDIALOG_APPLICATION_MODAL); ++ac; | |
5319 | dialog = XmCreateFileSelectionDialog (f->output_data.x->widget, | |
5320 | "fsb", al, ac); | |
5321 | XmStringFree (dir_xmstring); | |
5322 | XmStringFree (pattern_xmstring); | |
5323 | ||
5324 | /* Add callbacks for OK and Cancel. */ | |
5325 | XtAddCallback (dialog, XmNokCallback, file_dialog_cb, | |
5326 | (XtPointer) &result); | |
5327 | XtAddCallback (dialog, XmNcancelCallback, file_dialog_cb, | |
5328 | (XtPointer) &result); | |
a779d213 GM |
5329 | XtAddCallback (dialog, XmNunmapCallback, file_dialog_unmap_cb, |
5330 | (XtPointer) &result); | |
333b20bb | 5331 | |
f9d64bb3 | 5332 | /* Remove the help button since we can't display help. */ |
333b20bb | 5333 | help = XmFileSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON); |
f9d64bb3 | 5334 | XtUnmanageChild (help); |
333b20bb | 5335 | |
177c0ea7 | 5336 | /* Mark OK button as default. */ |
333b20bb GM |
5337 | XtVaSetValues (XmFileSelectionBoxGetChild (dialog, XmDIALOG_OK_BUTTON), |
5338 | XmNshowAsDefault, True, NULL); | |
5339 | ||
5340 | /* If MUSTMATCH is non-nil, disable the file entry field of the | |
5341 | dialog, so that the user must select a file from the files list | |
5342 | box. We can't remove it because we wouldn't have a way to get at | |
5343 | the result file name, then. */ | |
5344 | text = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); | |
5345 | if (!NILP (mustmatch)) | |
5346 | { | |
5347 | Widget label; | |
5348 | label = XmFileSelectionBoxGetChild (dialog, XmDIALOG_SELECTION_LABEL); | |
5349 | XtSetSensitive (text, False); | |
5350 | XtSetSensitive (label, False); | |
5351 | } | |
5352 | ||
5353 | /* Manage the dialog, so that list boxes get filled. */ | |
5354 | XtManageChild (dialog); | |
5355 | ||
333b20bb GM |
5356 | if (STRINGP (default_filename)) |
5357 | { | |
5358 | XmString default_xmstring; | |
f9d64bb3 JD |
5359 | Widget wtext = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); |
5360 | Widget list = XmFileSelectionBoxGetChild (dialog, XmDIALOG_LIST); | |
333b20bb | 5361 | |
f9d64bb3 JD |
5362 | XmTextPosition last_pos = XmTextFieldGetLastPosition (wtext); |
5363 | XmTextFieldReplace (wtext, 0, last_pos, | |
5364 | (SDATA (Ffile_name_nondirectory (default_filename)))); | |
333b20bb | 5365 | |
f9d64bb3 JD |
5366 | /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME |
5367 | must include the path for this to work. */ | |
5368 | ||
5369 | default_xmstring = XmStringCreateLocalized (SDATA (default_filename)); | |
333b20bb | 5370 | |
f9d64bb3 JD |
5371 | if (XmListItemExists (list, default_xmstring)) |
5372 | { | |
5373 | int item_pos = XmListItemPos (list, default_xmstring); | |
5374 | /* Select the item and scroll it into view. */ | |
5375 | XmListSelectPos (list, item_pos, True); | |
5376 | XmListSetPos (list, item_pos); | |
5377 | } | |
333b20bb | 5378 | |
f9d64bb3 | 5379 | XmStringFree (default_xmstring); |
333b20bb GM |
5380 | } |
5381 | ||
24ca7c5a JD |
5382 | record_unwind_protect (clean_up_file_dialog, make_save_value (dialog, 0)); |
5383 | ||
bf338245 | 5384 | /* Process events until the user presses Cancel or OK. */ |
5ae53dcf | 5385 | x_menu_set_in_use (1); |
03100098 | 5386 | result = 0; |
a779d213 | 5387 | while (result == 0) |
563b384d | 5388 | { |
bf338245 | 5389 | XEvent event; |
24ca7c5a | 5390 | x_menu_wait_for_event (0); |
bf338245 | 5391 | XtAppNextEvent (Xt_app_con, &event); |
9f6fcdc5 JD |
5392 | if (event.type == KeyPress |
5393 | && FRAME_X_DISPLAY (f) == event.xkey.display) | |
5394 | { | |
5395 | KeySym keysym = XLookupKeysym (&event.xkey, 0); | |
5396 | ||
5397 | /* Pop down on C-g. */ | |
5398 | if (keysym == XK_g && (event.xkey.state & ControlMask) != 0) | |
5399 | XtUnmanageChild (dialog); | |
5400 | } | |
5b3f8550 | 5401 | |
24ca7c5a | 5402 | (void) x_dispatch_event (&event, FRAME_X_DISPLAY (f)); |
563b384d | 5403 | } |
03100098 | 5404 | |
333b20bb GM |
5405 | /* Get the result. */ |
5406 | if (result == XmCR_OK) | |
5407 | { | |
5408 | XmString text; | |
5409 | String data; | |
177c0ea7 | 5410 | |
d1670063 | 5411 | XtVaGetValues (dialog, XmNtextString, &text, NULL); |
333b20bb GM |
5412 | XmStringGetLtoR (text, XmFONTLIST_DEFAULT_TAG, &data); |
5413 | XmStringFree (text); | |
5414 | file = build_string (data); | |
5415 | XtFree (data); | |
5416 | } | |
5417 | else | |
5418 | file = Qnil; | |
5419 | ||
333b20bb GM |
5420 | UNBLOCK_INPUT; |
5421 | UNGCPRO; | |
5422 | ||
5423 | /* Make "Cancel" equivalent to C-g. */ | |
5424 | if (NILP (file)) | |
5425 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5426 | |
333b20bb GM |
5427 | return unbind_to (count, file); |
5428 | } | |
5429 | ||
5430 | #endif /* USE_MOTIF */ | |
5431 | ||
488dd4c4 JD |
5432 | #ifdef USE_GTK |
5433 | ||
24ca7c5a JD |
5434 | static Lisp_Object |
5435 | clean_up_dialog (arg) | |
5436 | Lisp_Object arg; | |
5437 | { | |
5438 | x_menu_set_in_use (0); | |
5439 | ||
5440 | return Qnil; | |
5441 | } | |
5442 | ||
f9d64bb3 JD |
5443 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
5444 | doc: /* Read file name, prompting with PROMPT in directory DIR. | |
5445 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file | |
5446 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5447 | or directory must exist. If ONLY-DIR-P is non-nil, the user can only select | |
5448 | directories. */) | |
5449 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
5450 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
488dd4c4 JD |
5451 | { |
5452 | FRAME_PTR f = SELECTED_FRAME (); | |
5453 | char *fn; | |
5454 | Lisp_Object file = Qnil; | |
24ca7c5a | 5455 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5456 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
488dd4c4 | 5457 | char *cdef_file; |
177c0ea7 | 5458 | |
f9d64bb3 | 5459 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5460 | |
5ae53dcf | 5461 | if (popup_activated ()) |
24ca7c5a JD |
5462 | error ("Trying to use a menu from within a menu-entry"); |
5463 | ||
488dd4c4 JD |
5464 | CHECK_STRING (prompt); |
5465 | CHECK_STRING (dir); | |
5466 | ||
5467 | /* Prevent redisplay. */ | |
5468 | specbind (Qinhibit_redisplay, Qt); | |
24ca7c5a | 5469 | record_unwind_protect (clean_up_dialog, Qnil); |
488dd4c4 JD |
5470 | |
5471 | BLOCK_INPUT; | |
5472 | ||
5473 | if (STRINGP (default_filename)) | |
5474 | cdef_file = SDATA (default_filename); | |
5475 | else | |
5476 | cdef_file = SDATA (dir); | |
5477 | ||
f9d64bb3 JD |
5478 | fn = xg_get_file_name (f, SDATA (prompt), cdef_file, |
5479 | ! NILP (mustmatch), | |
5480 | ! NILP (only_dir_p)); | |
177c0ea7 | 5481 | |
488dd4c4 JD |
5482 | if (fn) |
5483 | { | |
5484 | file = build_string (fn); | |
5485 | xfree (fn); | |
5486 | } | |
5487 | ||
5488 | UNBLOCK_INPUT; | |
5489 | UNGCPRO; | |
5490 | ||
5491 | /* Make "Cancel" equivalent to C-g. */ | |
5492 | if (NILP (file)) | |
5493 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5494 | |
488dd4c4 JD |
5495 | return unbind_to (count, file); |
5496 | } | |
5497 | ||
5498 | #endif /* USE_GTK */ | |
333b20bb GM |
5499 | |
5500 | \f | |
82bab41c GM |
5501 | /*********************************************************************** |
5502 | Keyboard | |
5503 | ***********************************************************************/ | |
5504 | ||
5505 | #ifdef HAVE_XKBGETKEYBOARD | |
5506 | #include <X11/XKBlib.h> | |
5507 | #include <X11/keysym.h> | |
5508 | #endif | |
5509 | ||
5510 | DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p, | |
5511 | Sx_backspace_delete_keys_p, 0, 1, 0, | |
7ee72033 | 5512 | doc: /* Check if both Backspace and Delete keys are on the keyboard of FRAME. |
c061c855 GM |
5513 | FRAME nil means use the selected frame. |
5514 | Value is t if we know that both keys are present, and are mapped to the | |
7ee72033 MB |
5515 | usual X keysyms. */) |
5516 | (frame) | |
82bab41c GM |
5517 | Lisp_Object frame; |
5518 | { | |
5519 | #ifdef HAVE_XKBGETKEYBOARD | |
5520 | XkbDescPtr kb; | |
5521 | struct frame *f = check_x_frame (frame); | |
5522 | Display *dpy = FRAME_X_DISPLAY (f); | |
5523 | Lisp_Object have_keys; | |
46f6a258 | 5524 | int major, minor, op, event, error; |
82bab41c GM |
5525 | |
5526 | BLOCK_INPUT; | |
46f6a258 GM |
5527 | |
5528 | /* Check library version in case we're dynamically linked. */ | |
5529 | major = XkbMajorVersion; | |
5530 | minor = XkbMinorVersion; | |
5531 | if (!XkbLibraryVersion (&major, &minor)) | |
c1efd260 GM |
5532 | { |
5533 | UNBLOCK_INPUT; | |
5534 | return Qnil; | |
5535 | } | |
46f6a258 GM |
5536 | |
5537 | /* Check that the server supports XKB. */ | |
5538 | major = XkbMajorVersion; | |
5539 | minor = XkbMinorVersion; | |
5540 | if (!XkbQueryExtension (dpy, &op, &event, &error, &major, &minor)) | |
c1efd260 GM |
5541 | { |
5542 | UNBLOCK_INPUT; | |
5543 | return Qnil; | |
5544 | } | |
177c0ea7 | 5545 | |
3a441526 JD |
5546 | /* In this code we check that the keyboard has physical keys with names |
5547 | that start with BKSP (Backspace) and DELE (Delete), and that they | |
5548 | generate keysym XK_BackSpace and XK_Delete respectively. | |
5549 | This function is used to test if normal-erase-is-backspace should be | |
5550 | turned on. | |
5551 | An alternative approach would be to just check if XK_BackSpace and | |
5552 | XK_Delete are mapped to any key. But if any of those are mapped to | |
5553 | some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the | |
5554 | user doesn't know about it, it is better to return false here. | |
5555 | It is more obvious to the user what to do if she/he has two keys | |
5556 | clearly marked with names/symbols and one key does something not | |
5557 | expected (i.e. she/he then tries the other). | |
5558 | The cases where Backspace/Delete is mapped to some other key combination | |
5559 | are rare, and in those cases, normal-erase-is-backspace can be turned on | |
5560 | manually. */ | |
5561 | ||
46f6a258 | 5562 | have_keys = Qnil; |
c1efd260 | 5563 | kb = XkbGetMap (dpy, XkbAllMapComponentsMask, XkbUseCoreKbd); |
82bab41c GM |
5564 | if (kb) |
5565 | { | |
5566 | int delete_keycode = 0, backspace_keycode = 0, i; | |
c1efd260 GM |
5567 | |
5568 | if (XkbGetNames (dpy, XkbAllNamesMask, kb) == Success) | |
82bab41c | 5569 | { |
c1efd260 GM |
5570 | for (i = kb->min_key_code; |
5571 | (i < kb->max_key_code | |
5572 | && (delete_keycode == 0 || backspace_keycode == 0)); | |
5573 | ++i) | |
5574 | { | |
d63931a2 GM |
5575 | /* The XKB symbolic key names can be seen most easily in |
5576 | the PS file generated by `xkbprint -label name | |
5577 | $DISPLAY'. */ | |
c1efd260 GM |
5578 | if (bcmp ("DELE", kb->names->keys[i].name, 4) == 0) |
5579 | delete_keycode = i; | |
5580 | else if (bcmp ("BKSP", kb->names->keys[i].name, 4) == 0) | |
5581 | backspace_keycode = i; | |
5582 | } | |
5583 | ||
5584 | XkbFreeNames (kb, 0, True); | |
82bab41c GM |
5585 | } |
5586 | ||
c1efd260 | 5587 | XkbFreeClientMap (kb, 0, True); |
177c0ea7 | 5588 | |
82bab41c GM |
5589 | if (delete_keycode |
5590 | && backspace_keycode | |
5591 | && XKeysymToKeycode (dpy, XK_Delete) == delete_keycode | |
5592 | && XKeysymToKeycode (dpy, XK_BackSpace) == backspace_keycode) | |
5593 | have_keys = Qt; | |
5594 | } | |
5595 | UNBLOCK_INPUT; | |
5596 | return have_keys; | |
5597 | #else /* not HAVE_XKBGETKEYBOARD */ | |
5598 | return Qnil; | |
5599 | #endif /* not HAVE_XKBGETKEYBOARD */ | |
5600 | } | |
5601 | ||
5602 | ||
5603 | \f | |
333b20bb GM |
5604 | /*********************************************************************** |
5605 | Initialization | |
5606 | ***********************************************************************/ | |
5607 | ||
4dacadcc | 5608 | /* Keep this list in the same order as frame_parms in frame.c. |
7c0d3ed8 KS |
5609 | Use 0 for unsupported frame parameters. */ |
5610 | ||
5611 | frame_parm_handler x_frame_parm_handlers[] = | |
5612 | { | |
5613 | x_set_autoraise, | |
5614 | x_set_autolower, | |
5615 | x_set_background_color, | |
5616 | x_set_border_color, | |
5617 | x_set_border_width, | |
5618 | x_set_cursor_color, | |
5619 | x_set_cursor_type, | |
5620 | x_set_font, | |
5621 | x_set_foreground_color, | |
5622 | x_set_icon_name, | |
5623 | x_set_icon_type, | |
5624 | x_set_internal_border_width, | |
5625 | x_set_menu_bar_lines, | |
5626 | x_set_mouse_color, | |
5627 | x_explicitly_set_name, | |
5628 | x_set_scroll_bar_width, | |
5629 | x_set_title, | |
5630 | x_set_unsplittable, | |
5631 | x_set_vertical_scroll_bars, | |
5632 | x_set_visibility, | |
5633 | x_set_tool_bar_lines, | |
5634 | x_set_scroll_bar_foreground, | |
5635 | x_set_scroll_bar_background, | |
5636 | x_set_screen_gamma, | |
5637 | x_set_line_spacing, | |
5638 | x_set_fringe_width, | |
5639 | x_set_fringe_width, | |
5640 | x_set_wait_for_wm, | |
5641 | x_set_fullscreen, | |
5642 | }; | |
5643 | ||
333b20bb GM |
5644 | void |
5645 | syms_of_xfns () | |
5646 | { | |
5647 | /* This is zero if not using X windows. */ | |
5648 | x_in_use = 0; | |
5649 | ||
5650 | /* The section below is built by the lisp expression at the top of the file, | |
5651 | just above where these variables are declared. */ | |
5652 | /*&&& init symbols here &&&*/ | |
baaed68e JB |
5653 | Qnone = intern ("none"); |
5654 | staticpro (&Qnone); | |
8af1d7ca JB |
5655 | Qsuppress_icon = intern ("suppress-icon"); |
5656 | staticpro (&Qsuppress_icon); | |
01f1ba30 | 5657 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 5658 | staticpro (&Qundefined_color); |
96db09e4 KH |
5659 | Qcompound_text = intern ("compound-text"); |
5660 | staticpro (&Qcompound_text); | |
ae782866 GM |
5661 | Qcancel_timer = intern ("cancel-timer"); |
5662 | staticpro (&Qcancel_timer); | |
f9942c9e JB |
5663 | /* This is the end of symbol initialization. */ |
5664 | ||
58cad5ed KH |
5665 | /* Text property `display' should be nonsticky by default. */ |
5666 | Vtext_property_default_nonsticky | |
5667 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
5668 | ||
5669 | ||
01f1ba30 JB |
5670 | Fput (Qundefined_color, Qerror_conditions, |
5671 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
5672 | Fput (Qundefined_color, Qerror_message, | |
5673 | build_string ("Undefined color")); | |
5674 | ||
7ee72033 MB |
5675 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
5676 | doc: /* The shape of the pointer when over text. | |
c061c855 GM |
5677 | Changing the value does not affect existing frames |
5678 | unless you set the mouse color. */); | |
01f1ba30 JB |
5679 | Vx_pointer_shape = Qnil; |
5680 | ||
ca0ecbf5 | 5681 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5682 | DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
5683 | doc: /* The shape of the pointer when not over text. | |
c061c855 GM |
5684 | This variable takes effect when you create a new frame |
5685 | or when you set the mouse color. */); | |
af01ef26 | 5686 | #endif |
01f1ba30 JB |
5687 | Vx_nontext_pointer_shape = Qnil; |
5688 | ||
7ee72033 MB |
5689 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
5690 | doc: /* The shape of the pointer when Emacs is busy. | |
c061c855 GM |
5691 | This variable takes effect when you create a new frame |
5692 | or when you set the mouse color. */); | |
0af913d7 | 5693 | Vx_hourglass_pointer_shape = Qnil; |
333b20bb | 5694 | |
7ee72033 MB |
5695 | DEFVAR_BOOL ("display-hourglass", &display_hourglass_p, |
5696 | doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */); | |
0af913d7 | 5697 | display_hourglass_p = 1; |
177c0ea7 | 5698 | |
7ee72033 MB |
5699 | DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay, |
5700 | doc: /* *Seconds to wait before displaying an hourglass pointer. | |
c061c855 | 5701 | Value must be an integer or float. */); |
0af913d7 | 5702 | Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY); |
4ae9a85e | 5703 | |
ca0ecbf5 | 5704 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5705 | DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
5706 | doc: /* The shape of the pointer when over the mode line. | |
c061c855 GM |
5707 | This variable takes effect when you create a new frame |
5708 | or when you set the mouse color. */); | |
af01ef26 | 5709 | #endif |
01f1ba30 JB |
5710 | Vx_mode_pointer_shape = Qnil; |
5711 | ||
d3b06468 | 5712 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
7ee72033 MB |
5713 | &Vx_sensitive_text_pointer_shape, |
5714 | doc: /* The shape of the pointer when over mouse-sensitive text. | |
c061c855 GM |
5715 | This variable takes effect when you create a new frame |
5716 | or when you set the mouse color. */); | |
ca0ecbf5 | 5717 | Vx_sensitive_text_pointer_shape = Qnil; |
95f80c78 | 5718 | |
8fb4ec9c | 5719 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
7ee72033 MB |
5720 | &Vx_window_horizontal_drag_shape, |
5721 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. | |
c061c855 GM |
5722 | This variable takes effect when you create a new frame |
5723 | or when you set the mouse color. */); | |
8fb4ec9c GM |
5724 | Vx_window_horizontal_drag_shape = Qnil; |
5725 | ||
7ee72033 MB |
5726 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
5727 | doc: /* A string indicating the foreground color of the cursor box. */); | |
01f1ba30 JB |
5728 | Vx_cursor_fore_pixel = Qnil; |
5729 | ||
7ee72033 MB |
5730 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
5731 | doc: /* Maximum size for tooltips. Value is a pair (COLUMNS . ROWS). | |
c061c855 | 5732 | Text larger than this is clipped. */); |
d63931a2 | 5733 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
177c0ea7 | 5734 | |
7ee72033 MB |
5735 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
5736 | doc: /* Non-nil if no X window manager is in use. | |
c061c855 GM |
5737 | Emacs doesn't try to figure this out; this is always nil |
5738 | unless you set it to something else. */); | |
2d38195d RS |
5739 | /* We don't have any way to find this out, so set it to nil |
5740 | and maybe the user would like to set it to t. */ | |
5741 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 5742 | |
942ea06d | 5743 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
7ee72033 MB |
5744 | &Vx_pixel_size_width_font_regexp, |
5745 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. | |
c061c855 GM |
5746 | |
5747 | Since Emacs gets width of a font matching with this regexp from | |
5748 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
5749 | such a font. This is especially effective for such large fonts as | |
5750 | Chinese, Japanese, and Korean. */); | |
942ea06d KH |
5751 | Vx_pixel_size_width_font_regexp = Qnil; |
5752 | ||
255e4140 JD |
5753 | /* This is not ifdef:ed, so other builds than GTK can customize it. */ |
5754 | DEFVAR_BOOL ("x-use-old-gtk-file-dialog", &x_use_old_gtk_file_dialog, | |
5755 | doc: /* *Non-nil means prompt with the old GTK file selection dialog. | |
5756 | If nil or if the file selection dialog is not available, the new GTK file | |
5757 | chooser is used instead. To turn off all file dialogs set the | |
5758 | variable `use-file-dialog'. */); | |
5759 | x_use_old_gtk_file_dialog = 0; | |
5760 | ||
1d3dac41 | 5761 | #ifdef USE_X_TOOLKIT |
6f3f6a8d | 5762 | Fprovide (intern ("x-toolkit"), Qnil); |
5b827abb | 5763 | #ifdef USE_MOTIF |
6f3f6a8d | 5764 | Fprovide (intern ("motif"), Qnil); |
fc2cdd9a | 5765 | |
7ee72033 MB |
5766 | DEFVAR_LISP ("motif-version-string", &Vmotif_version_string, |
5767 | doc: /* Version info for LessTif/Motif. */); | |
fc2cdd9a GM |
5768 | Vmotif_version_string = build_string (XmVERSION_STRING); |
5769 | #endif /* USE_MOTIF */ | |
5770 | #endif /* USE_X_TOOLKIT */ | |
01f1ba30 | 5771 | |
8a16bd4f | 5772 | #ifdef USE_GTK |
1ec2a572 JD |
5773 | /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it |
5774 | is not an X toolkit in that sense (USE_X_TOOLKIT is not defined). | |
5775 | But for a user it is a toolkit for X, and indeed, configure | |
5776 | accepts --with-x-toolkit=gtk. */ | |
5777 | Fprovide (intern ("x-toolkit"), Qnil); | |
8a16bd4f LK |
5778 | Fprovide (intern ("gtk"), Qnil); |
5779 | ||
5780 | DEFVAR_LISP ("gtk-version-string", &Vgtk_version_string, | |
5781 | doc: /* Version info for GTK+. */); | |
5782 | { | |
5783 | char gtk_version[40]; | |
5784 | g_snprintf (gtk_version, sizeof (gtk_version), "%u.%u.%u", | |
5785 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | |
5786 | Vgtk_version_string = build_string (gtk_version); | |
5787 | } | |
5788 | #endif /* USE_GTK */ | |
5789 | ||
333b20bb GM |
5790 | /* X window properties. */ |
5791 | defsubr (&Sx_change_window_property); | |
5792 | defsubr (&Sx_delete_window_property); | |
5793 | defsubr (&Sx_window_property); | |
5794 | ||
2d764c78 | 5795 | defsubr (&Sxw_display_color_p); |
d0c9d219 | 5796 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
5797 | defsubr (&Sxw_color_defined_p); |
5798 | defsubr (&Sxw_color_values); | |
9d317b2c | 5799 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5800 | defsubr (&Sx_server_vendor); |
5801 | defsubr (&Sx_server_version); | |
5802 | defsubr (&Sx_display_pixel_width); | |
5803 | defsubr (&Sx_display_pixel_height); | |
5804 | defsubr (&Sx_display_mm_width); | |
5805 | defsubr (&Sx_display_mm_height); | |
5806 | defsubr (&Sx_display_screens); | |
5807 | defsubr (&Sx_display_planes); | |
5808 | defsubr (&Sx_display_color_cells); | |
5809 | defsubr (&Sx_display_visual_class); | |
5810 | defsubr (&Sx_display_backing_store); | |
5811 | defsubr (&Sx_display_save_under); | |
f676886a | 5812 | defsubr (&Sx_create_frame); |
01f1ba30 | 5813 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5814 | defsubr (&Sx_close_connection); |
5815 | defsubr (&Sx_display_list); | |
01f1ba30 | 5816 | defsubr (&Sx_synchronize); |
3decc1e7 | 5817 | defsubr (&Sx_focus_frame); |
82bab41c | 5818 | defsubr (&Sx_backspace_delete_keys_p); |
177c0ea7 | 5819 | |
942ea06d KH |
5820 | /* Setting callback functions for fontset handler. */ |
5821 | get_font_info_func = x_get_font_info; | |
333b20bb GM |
5822 | |
5823 | #if 0 /* This function pointer doesn't seem to be used anywhere. | |
5824 | And the pointer assigned has the wrong type, anyway. */ | |
942ea06d | 5825 | list_fonts_func = x_list_fonts; |
333b20bb | 5826 | #endif |
177c0ea7 | 5827 | |
942ea06d | 5828 | load_font_func = x_load_font; |
bc1958c4 | 5829 | find_ccl_program_func = x_find_ccl_program; |
942ea06d KH |
5830 | query_font_func = x_query_font; |
5831 | set_frame_fontset_func = x_set_font; | |
5832 | check_window_system_func = check_x; | |
333b20bb | 5833 | |
0af913d7 GM |
5834 | hourglass_atimer = NULL; |
5835 | hourglass_shown_p = 0; | |
333b20bb GM |
5836 | |
5837 | defsubr (&Sx_show_tip); | |
5838 | defsubr (&Sx_hide_tip); | |
333b20bb | 5839 | tip_timer = Qnil; |
44b5a125 GM |
5840 | staticpro (&tip_timer); |
5841 | tip_frame = Qnil; | |
5842 | staticpro (&tip_frame); | |
333b20bb | 5843 | |
06d62053 GM |
5844 | last_show_tip_args = Qnil; |
5845 | staticpro (&last_show_tip_args); | |
5846 | ||
29fabd8c | 5847 | #if defined (USE_MOTIF) || defined (USE_GTK) |
333b20bb GM |
5848 | defsubr (&Sx_file_dialog); |
5849 | #endif | |
5850 | } | |
5851 | ||
01f1ba30 | 5852 | #endif /* HAVE_X_WINDOWS */ |
ab5796a9 MB |
5853 | |
5854 | /* arch-tag: 55040d02-5485-4d58-8b22-95a7a05f3288 | |
5855 | (do not change this comment) */ |