Commit | Line | Data |
---|---|---|
01f1ba30 | 1 | /* Functions for the X window system. |
97f4312d | 2 | Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
4e6835db | 3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. |
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 | |
684d6f5b | 9 | the Free Software Foundation; either version 3, 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 | |
4fc5845f LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
01f1ba30 | 21 | |
c389a86d | 22 | #include <config.h> |
333b20bb | 23 | #include <stdio.h> |
d62c8769 | 24 | #include <math.h> |
c389a86d | 25 | |
3ecaf7e5 RS |
26 | #ifdef HAVE_UNISTD_H |
27 | #include <unistd.h> | |
28 | #endif | |
29 | ||
40e6f148 | 30 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
333b20bb | 31 | |
40e6f148 RS |
32 | #define XLIB_ILLEGAL_ACCESS |
33 | ||
01f1ba30 JB |
34 | #include "lisp.h" |
35 | #include "xterm.h" | |
f676886a | 36 | #include "frame.h" |
01f1ba30 JB |
37 | #include "window.h" |
38 | #include "buffer.h" | |
58cad5ed | 39 | #include "intervals.h" |
01f1ba30 | 40 | #include "dispextern.h" |
1f98fa48 | 41 | #include "keyboard.h" |
9ac0d9e0 | 42 | #include "blockinput.h" |
57bda87a | 43 | #include <epaths.h> |
942ea06d | 44 | #include "charset.h" |
96db09e4 | 45 | #include "coding.h" |
942ea06d | 46 | #include "fontset.h" |
333b20bb GM |
47 | #include "systime.h" |
48 | #include "termhooks.h" | |
4ae9a85e | 49 | #include "atimer.h" |
28d440ab | 50 | #include "termchar.h" |
01f1ba30 JB |
51 | |
52 | #ifdef HAVE_X_WINDOWS | |
67ba84d1 | 53 | |
67ba84d1 | 54 | #include <ctype.h> |
63cec32f GM |
55 | #include <sys/types.h> |
56 | #include <sys/stat.h> | |
01f1ba30 | 57 | |
0a93081c | 58 | #ifndef VMS |
0505a740 | 59 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
60 | #include "bitmaps/gray.xbm" |
61 | #else | |
dbc4e1c1 | 62 | #include <X11/bitmaps/gray> |
ef493a27 | 63 | #endif |
0a93081c JB |
64 | #else |
65 | #include "[.bitmaps]gray.xbm" | |
66 | #endif | |
dbc4e1c1 | 67 | |
488dd4c4 JD |
68 | #ifdef USE_GTK |
69 | #include "gtkutil.h" | |
70 | #endif | |
71 | ||
9ef48a9d RS |
72 | #ifdef USE_X_TOOLKIT |
73 | #include <X11/Shell.h> | |
74 | ||
398ffa92 | 75 | #ifndef USE_MOTIF |
8ab9202e CY |
76 | #ifdef HAVE_XAW3D |
77 | #include <X11/Xaw3d/Paned.h> | |
a6ec6cfb | 78 | #include <X11/Xaw3d/Label.h> |
8ab9202e | 79 | #else /* !HAVE_XAW3D */ |
9ef48a9d RS |
80 | #include <X11/Xaw/Paned.h> |
81 | #include <X11/Xaw/Label.h> | |
8ab9202e | 82 | #endif /* HAVE_XAW3D */ |
398ffa92 | 83 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
84 | |
85 | #ifdef USG | |
86 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
87 | #include <X11/Xos.h> | |
88 | #define USG | |
89 | #else | |
90 | #include <X11/Xos.h> | |
91 | #endif | |
92 | ||
93 | #include "widget.h" | |
94 | ||
95 | #include "../lwlib/lwlib.h" | |
96 | ||
333b20bb GM |
97 | #ifdef USE_MOTIF |
98 | #include <Xm/Xm.h> | |
99 | #include <Xm/DialogS.h> | |
100 | #include <Xm/FileSB.h> | |
101 | #endif | |
102 | ||
3b882b1d RS |
103 | /* Do the EDITRES protocol if running X11R5 |
104 | Exception: HP-UX (at least version A.09.05) has X11R5 without EditRes */ | |
333b20bb | 105 | |
3b882b1d | 106 | #if (XtSpecificationRelease >= 5) && !defined(NO_EDITRES) |
6c32dd68 | 107 | #define HACK_EDITRES |
b9dc4443 | 108 | extern void _XEditResCheckMessages (); |
6c32dd68 PR |
109 | #endif /* R5 + Athena */ |
110 | ||
333b20bb GM |
111 | /* Unique id counter for widgets created by the Lucid Widget Library. */ |
112 | ||
6c32dd68 PR |
113 | extern LWLIB_ID widget_id_tick; |
114 | ||
e3881aa0 | 115 | #ifdef USE_LUCID |
82c90203 | 116 | /* This is part of a kludge--see lwlib/xlwmenu.c. */ |
03e2c340 | 117 | extern XFontStruct *xlwmenu_default_font; |
e3881aa0 | 118 | #endif |
9ef48a9d | 119 | |
6bc20398 | 120 | extern void free_frame_menubar (); |
d62c8769 | 121 | extern double atof (); |
333b20bb | 122 | |
fc2cdd9a GM |
123 | #ifdef USE_MOTIF |
124 | ||
125 | /* LessTif/Motif version info. */ | |
126 | ||
127 | static Lisp_Object Vmotif_version_string; | |
128 | ||
129 | #endif /* USE_MOTIF */ | |
130 | ||
9ef48a9d RS |
131 | #endif /* USE_X_TOOLKIT */ |
132 | ||
8a16bd4f LK |
133 | #ifdef USE_GTK |
134 | ||
135 | /* GTK+ version info */ | |
136 | ||
137 | static Lisp_Object Vgtk_version_string; | |
138 | ||
139 | #endif /* USE_GTK */ | |
140 | ||
9d317b2c RS |
141 | #ifdef HAVE_X11R4 |
142 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
143 | #else | |
144 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
145 | #endif | |
146 | ||
333b20bb GM |
147 | /* The gray bitmap `bitmaps/gray'. This is done because xterm.c uses |
148 | it, and including `bitmaps/gray' more than once is a problem when | |
149 | config.h defines `static' as an empty replacement string. */ | |
150 | ||
151 | int gray_bitmap_width = gray_width; | |
152 | int gray_bitmap_height = gray_height; | |
62906360 | 153 | char *gray_bitmap_bits = gray_bits; |
333b20bb | 154 | |
0af913d7 | 155 | /* Non-zero means we're allowed to display an hourglass cursor. */ |
333b20bb | 156 | |
0af913d7 | 157 | int display_hourglass_p; |
333b20bb | 158 | |
255e4140 JD |
159 | /* Non-zero means prompt with the old GTK file selection dialog. */ |
160 | ||
fe2b14b7 | 161 | int x_gtk_use_old_file_dialog; |
255e4140 | 162 | |
a8a35720 JD |
163 | /* If non-zero, by default show hidden files in the GTK file chooser. */ |
164 | ||
165 | int x_gtk_show_hidden_files; | |
166 | ||
641c0105 JD |
167 | /* If non-zero, don't show additional help text in the GTK file chooser. */ |
168 | ||
159f8da7 | 169 | int x_gtk_file_dialog_help_text; |
641c0105 | 170 | |
e0f467cb JD |
171 | /* If non-zero, don't collapse to tool bar when it is detached. */ |
172 | ||
173 | int x_gtk_whole_detached_tool_bar; | |
174 | ||
01f1ba30 | 175 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 176 | over text or in the modeline. */ |
333b20bb | 177 | |
01f1ba30 | 178 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
0af913d7 | 179 | Lisp_Object Vx_hourglass_pointer_shape; |
333b20bb | 180 | |
ca0ecbf5 | 181 | /* The shape when over mouse-sensitive text. */ |
333b20bb | 182 | |
ca0ecbf5 | 183 | Lisp_Object Vx_sensitive_text_pointer_shape; |
01f1ba30 | 184 | |
8fb4ec9c GM |
185 | /* If non-nil, the pointer shape to indicate that windows can be |
186 | dragged horizontally. */ | |
187 | ||
188 | Lisp_Object Vx_window_horizontal_drag_shape; | |
189 | ||
b9dc4443 | 190 | /* Color of chars displayed in cursor box. */ |
333b20bb | 191 | |
01f1ba30 JB |
192 | Lisp_Object Vx_cursor_fore_pixel; |
193 | ||
b9dc4443 | 194 | /* Nonzero if using X. */ |
333b20bb | 195 | |
b9dc4443 | 196 | static int x_in_use; |
01f1ba30 | 197 | |
b9dc4443 | 198 | /* Non nil if no window manager is in use. */ |
333b20bb | 199 | |
01f1ba30 JB |
200 | Lisp_Object Vx_no_window_manager; |
201 | ||
942ea06d | 202 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
333b20bb | 203 | |
942ea06d KH |
204 | Lisp_Object Vx_pixel_size_width_font_regexp; |
205 | ||
baaed68e | 206 | Lisp_Object Qnone; |
8af1d7ca | 207 | Lisp_Object Qsuppress_icon; |
01f1ba30 | 208 | Lisp_Object Qundefined_color; |
ae782866 | 209 | Lisp_Object Qcompound_text, Qcancel_timer; |
01f1ba30 | 210 | |
7c0d3ed8 | 211 | /* In dispnew.c */ |
f9942c9e | 212 | |
01f1ba30 JB |
213 | extern Lisp_Object Vwindow_system_version; |
214 | ||
7c0d3ed8 | 215 | /* The below are defined in frame.c. */ |
333b20bb | 216 | |
f1d2ce7f | 217 | #if GLYPH_DEBUG |
eaf1eea9 GM |
218 | int image_cache_refcount, dpyinfo_refcount; |
219 | #endif | |
220 | ||
221 | ||
01f1ba30 | 222 | \f |
11ae94fe | 223 | /* Error if we are not connected to X. */ |
333b20bb | 224 | |
7fc9de26 | 225 | void |
11ae94fe RS |
226 | check_x () |
227 | { | |
b9dc4443 | 228 | if (! x_in_use) |
11ae94fe RS |
229 | error ("X windows are not in use or not initialized"); |
230 | } | |
231 | ||
1c59f5df RS |
232 | /* Nonzero if we can use mouse menus. |
233 | You should not call this unless HAVE_MENUS is defined. */ | |
75cc8ee5 RS |
234 | |
235 | int | |
1c59f5df | 236 | have_menus_p () |
75cc8ee5 | 237 | { |
b9dc4443 RS |
238 | return x_in_use; |
239 | } | |
240 | ||
241 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
242 | and checking validity for X. */ | |
243 | ||
244 | FRAME_PTR | |
245 | check_x_frame (frame) | |
246 | Lisp_Object frame; | |
247 | { | |
248 | FRAME_PTR f; | |
249 | ||
250 | if (NILP (frame)) | |
0fe92f72 | 251 | frame = selected_frame; |
b7826503 | 252 | CHECK_LIVE_FRAME (frame); |
0fe92f72 | 253 | f = XFRAME (frame); |
b9dc4443 | 254 | if (! FRAME_X_P (f)) |
1c59f5df | 255 | error ("Non-X frame used"); |
b9dc4443 | 256 | return f; |
75cc8ee5 RS |
257 | } |
258 | ||
7e59217d | 259 | /* Let the user specify an X display with a Lisp object. |
6ed8eeff | 260 | OBJECT may be nil, a frame or a terminal id. |
b9dc4443 RS |
261 | nil stands for the selected frame--or, if that is not an X frame, |
262 | the first X display on the list. */ | |
263 | ||
7c0d3ed8 | 264 | struct x_display_info * |
7e59217d KL |
265 | check_x_display_info (object) |
266 | Lisp_Object object; | |
b9dc4443 | 267 | { |
8ec8a5ec | 268 | struct x_display_info *dpyinfo = NULL; |
177c0ea7 | 269 | |
7e59217d | 270 | if (NILP (object)) |
b9dc4443 | 271 | { |
0fe92f72 | 272 | struct frame *sf = XFRAME (selected_frame); |
177c0ea7 | 273 | |
0fe92f72 | 274 | if (FRAME_X_P (sf) && FRAME_LIVE_P (sf)) |
8ec8a5ec | 275 | dpyinfo = FRAME_X_DISPLAY_INFO (sf); |
b9dc4443 | 276 | else if (x_display_list != 0) |
8ec8a5ec | 277 | dpyinfo = x_display_list; |
b9dc4443 RS |
278 | else |
279 | error ("X windows are not in use or not initialized"); | |
280 | } | |
7e59217d | 281 | else if (INTEGERP (object)) |
b6660415 | 282 | { |
fd0f53a9 | 283 | struct terminal *t = get_terminal (object, 1); |
b6660415 | 284 | |
6ed8eeff KL |
285 | if (t->type != output_x_window) |
286 | error ("Terminal %d is not an X display", XINT (object)); | |
b6660415 | 287 | |
6ed8eeff | 288 | dpyinfo = t->display_info.x; |
b6660415 | 289 | } |
7e59217d KL |
290 | else if (STRINGP (object)) |
291 | dpyinfo = x_display_info_for_name (object); | |
b9dc4443 RS |
292 | else |
293 | { | |
7e59217d | 294 | FRAME_PTR f = check_x_frame (object); |
8ec8a5ec | 295 | dpyinfo = FRAME_X_DISPLAY_INFO (f); |
b9dc4443 | 296 | } |
8ec8a5ec GM |
297 | |
298 | return dpyinfo; | |
b9dc4443 | 299 | } |
333b20bb | 300 | |
b9dc4443 | 301 | \f |
f676886a JB |
302 | /* Return the Emacs frame-object corresponding to an X window. |
303 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 304 | |
34ca5317 | 305 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 306 | |
f676886a | 307 | struct frame * |
2d271e2e KH |
308 | x_window_to_frame (dpyinfo, wdesc) |
309 | struct x_display_info *dpyinfo; | |
01f1ba30 JB |
310 | int wdesc; |
311 | { | |
f676886a JB |
312 | Lisp_Object tail, frame; |
313 | struct frame *f; | |
01f1ba30 | 314 | |
10b43ac3 JD |
315 | if (wdesc == None) return 0; |
316 | ||
8e713be6 | 317 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
01f1ba30 | 318 | { |
8e713be6 | 319 | frame = XCAR (tail); |
34ca5317 | 320 | if (!GC_FRAMEP (frame)) |
01f1ba30 | 321 | continue; |
f676886a | 322 | f = XFRAME (frame); |
2d764c78 | 323 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 324 | continue; |
0af913d7 | 325 | if (f->output_data.x->hourglass_window == wdesc) |
17cbbf95 | 326 | return f; |
9ef48a9d | 327 | #ifdef USE_X_TOOLKIT |
177c0ea7 | 328 | if ((f->output_data.x->edit_widget |
7556890b | 329 | && XtWindow (f->output_data.x->edit_widget) == wdesc) |
333b20bb GM |
330 | /* A tooltip frame? */ |
331 | || (!f->output_data.x->edit_widget | |
332 | && FRAME_X_WINDOW (f) == wdesc) | |
7556890b | 333 | || f->output_data.x->icon_desc == wdesc) |
9ef48a9d RS |
334 | return f; |
335 | #else /* not USE_X_TOOLKIT */ | |
488dd4c4 JD |
336 | #ifdef USE_GTK |
337 | if (f->output_data.x->edit_widget) | |
338 | { | |
810f2256 | 339 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
340 | struct x_output *x = f->output_data.x; |
341 | if (gwdesc != 0 && gwdesc == x->edit_widget) | |
342 | return f; | |
343 | } | |
344 | #endif /* USE_GTK */ | |
fe24a618 | 345 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 346 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 347 | return f; |
9ef48a9d RS |
348 | #endif /* not USE_X_TOOLKIT */ |
349 | } | |
350 | return 0; | |
351 | } | |
352 | ||
488dd4c4 | 353 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
354 | /* Like x_window_to_frame but also compares the window with the widget's |
355 | windows. */ | |
356 | ||
357 | struct frame * | |
2d271e2e KH |
358 | x_any_window_to_frame (dpyinfo, wdesc) |
359 | struct x_display_info *dpyinfo; | |
9ef48a9d RS |
360 | int wdesc; |
361 | { | |
362 | Lisp_Object tail, frame; | |
17cbbf95 | 363 | struct frame *f, *found; |
7556890b | 364 | struct x_output *x; |
9ef48a9d | 365 | |
10b43ac3 JD |
366 | if (wdesc == None) return NULL; |
367 | ||
17cbbf95 GM |
368 | found = NULL; |
369 | for (tail = Vframe_list; GC_CONSP (tail) && !found; tail = XCDR (tail)) | |
9ef48a9d | 370 | { |
8e713be6 | 371 | frame = XCAR (tail); |
34ca5317 | 372 | if (!GC_FRAMEP (frame)) |
9ef48a9d | 373 | continue; |
177c0ea7 | 374 | |
9ef48a9d | 375 | f = XFRAME (frame); |
17cbbf95 | 376 | if (FRAME_X_P (f) && FRAME_X_DISPLAY_INFO (f) == dpyinfo) |
333b20bb | 377 | { |
17cbbf95 GM |
378 | /* This frame matches if the window is any of its widgets. */ |
379 | x = f->output_data.x; | |
0af913d7 | 380 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
381 | found = f; |
382 | else if (x->widget) | |
383 | { | |
488dd4c4 | 384 | #ifdef USE_GTK |
810f2256 | 385 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
386 | if (gwdesc != 0 |
387 | && (gwdesc == x->widget | |
388 | || gwdesc == x->edit_widget | |
389 | || gwdesc == x->vbox_widget | |
390 | || gwdesc == x->menubar_widget)) | |
391 | found = f; | |
392 | #else | |
177c0ea7 JB |
393 | if (wdesc == XtWindow (x->widget) |
394 | || wdesc == XtWindow (x->column_widget) | |
17cbbf95 GM |
395 | || wdesc == XtWindow (x->edit_widget)) |
396 | found = f; | |
397 | /* Match if the window is this frame's menubar. */ | |
398 | else if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
399 | found = f; | |
488dd4c4 | 400 | #endif |
17cbbf95 GM |
401 | } |
402 | else if (FRAME_X_WINDOW (f) == wdesc) | |
403 | /* A tooltip frame. */ | |
404 | found = f; | |
333b20bb | 405 | } |
01f1ba30 | 406 | } |
177c0ea7 | 407 | |
17cbbf95 | 408 | return found; |
01f1ba30 | 409 | } |
5e65b9ab | 410 | |
5fbc3f3a KH |
411 | /* Likewise, but exclude the menu bar widget. */ |
412 | ||
413 | struct frame * | |
414 | x_non_menubar_window_to_frame (dpyinfo, wdesc) | |
415 | struct x_display_info *dpyinfo; | |
416 | int wdesc; | |
417 | { | |
418 | Lisp_Object tail, frame; | |
419 | struct frame *f; | |
7556890b | 420 | struct x_output *x; |
5fbc3f3a | 421 | |
10b43ac3 JD |
422 | if (wdesc == None) return 0; |
423 | ||
8e713be6 | 424 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
5fbc3f3a | 425 | { |
8e713be6 | 426 | frame = XCAR (tail); |
5fbc3f3a KH |
427 | if (!GC_FRAMEP (frame)) |
428 | continue; | |
429 | f = XFRAME (frame); | |
2d764c78 | 430 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
5fbc3f3a | 431 | continue; |
7556890b | 432 | x = f->output_data.x; |
5fbc3f3a | 433 | /* This frame matches if the window is any of its widgets. */ |
0af913d7 | 434 | if (x->hourglass_window == wdesc) |
17cbbf95 GM |
435 | return f; |
436 | else if (x->widget) | |
333b20bb | 437 | { |
488dd4c4 | 438 | #ifdef USE_GTK |
810f2256 | 439 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
440 | if (gwdesc != 0 |
441 | && (gwdesc == x->widget | |
442 | || gwdesc == x->edit_widget | |
443 | || gwdesc == x->vbox_widget)) | |
444 | return f; | |
445 | #else | |
177c0ea7 JB |
446 | if (wdesc == XtWindow (x->widget) |
447 | || wdesc == XtWindow (x->column_widget) | |
333b20bb GM |
448 | || wdesc == XtWindow (x->edit_widget)) |
449 | return f; | |
488dd4c4 | 450 | #endif |
333b20bb GM |
451 | } |
452 | else if (FRAME_X_WINDOW (f) == wdesc) | |
453 | /* A tooltip frame. */ | |
5fbc3f3a KH |
454 | return f; |
455 | } | |
456 | return 0; | |
457 | } | |
458 | ||
fd3a3022 RS |
459 | /* Likewise, but consider only the menu bar widget. */ |
460 | ||
461 | struct frame * | |
462 | x_menubar_window_to_frame (dpyinfo, wdesc) | |
463 | struct x_display_info *dpyinfo; | |
464 | int wdesc; | |
465 | { | |
466 | Lisp_Object tail, frame; | |
467 | struct frame *f; | |
7556890b | 468 | struct x_output *x; |
fd3a3022 | 469 | |
10b43ac3 JD |
470 | if (wdesc == None) return 0; |
471 | ||
8e713be6 | 472 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
fd3a3022 | 473 | { |
8e713be6 | 474 | frame = XCAR (tail); |
fd3a3022 RS |
475 | if (!GC_FRAMEP (frame)) |
476 | continue; | |
477 | f = XFRAME (frame); | |
2d764c78 | 478 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
fd3a3022 | 479 | continue; |
7556890b | 480 | x = f->output_data.x; |
fd3a3022 | 481 | /* Match if the window is this frame's menubar. */ |
488dd4c4 JD |
482 | #ifdef USE_GTK |
483 | if (x->menubar_widget) | |
484 | { | |
810f2256 | 485 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 | 486 | int found = 0; |
177c0ea7 | 487 | |
488dd4c4 JD |
488 | BLOCK_INPUT; |
489 | if (gwdesc != 0 | |
490 | && (gwdesc == x->menubar_widget | |
491 | || gtk_widget_get_parent (gwdesc) == x->menubar_widget)) | |
492 | found = 1; | |
493 | UNBLOCK_INPUT; | |
494 | if (found) return f; | |
495 | } | |
496 | #else | |
333b20bb GM |
497 | if (x->menubar_widget |
498 | && lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
fd3a3022 | 499 | return f; |
488dd4c4 | 500 | #endif |
fd3a3022 RS |
501 | } |
502 | return 0; | |
503 | } | |
504 | ||
5e65b9ab RS |
505 | /* Return the frame whose principal (outermost) window is WDESC. |
506 | If WDESC is some other (smaller) window, we return 0. */ | |
507 | ||
508 | struct frame * | |
2d271e2e KH |
509 | x_top_window_to_frame (dpyinfo, wdesc) |
510 | struct x_display_info *dpyinfo; | |
5e65b9ab RS |
511 | int wdesc; |
512 | { | |
513 | Lisp_Object tail, frame; | |
514 | struct frame *f; | |
7556890b | 515 | struct x_output *x; |
5e65b9ab | 516 | |
10b43ac3 JD |
517 | if (wdesc == None) return 0; |
518 | ||
8e713be6 | 519 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail)) |
5e65b9ab | 520 | { |
8e713be6 | 521 | frame = XCAR (tail); |
34ca5317 | 522 | if (!GC_FRAMEP (frame)) |
5e65b9ab RS |
523 | continue; |
524 | f = XFRAME (frame); | |
2d764c78 | 525 | if (!FRAME_X_P (f) || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 526 | continue; |
7556890b | 527 | x = f->output_data.x; |
333b20bb GM |
528 | |
529 | if (x->widget) | |
530 | { | |
531 | /* This frame matches if the window is its topmost widget. */ | |
488dd4c4 | 532 | #ifdef USE_GTK |
810f2256 | 533 | GtkWidget *gwdesc = xg_win_to_widget (dpyinfo->display, wdesc); |
488dd4c4 JD |
534 | if (gwdesc == x->widget) |
535 | return f; | |
536 | #else | |
333b20bb GM |
537 | if (wdesc == XtWindow (x->widget)) |
538 | return f; | |
7a994728 KH |
539 | #if 0 /* I don't know why it did this, |
540 | but it seems logically wrong, | |
541 | and it causes trouble for MapNotify events. */ | |
333b20bb | 542 | /* Match if the window is this frame's menubar. */ |
177c0ea7 | 543 | if (x->menubar_widget |
333b20bb GM |
544 | && wdesc == XtWindow (x->menubar_widget)) |
545 | return f; | |
488dd4c4 | 546 | #endif |
7a994728 | 547 | #endif |
333b20bb GM |
548 | } |
549 | else if (FRAME_X_WINDOW (f) == wdesc) | |
550 | /* Tooltip frame. */ | |
551 | return f; | |
5e65b9ab RS |
552 | } |
553 | return 0; | |
554 | } | |
488dd4c4 | 555 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
01f1ba30 | 556 | |
01f1ba30 | 557 | \f |
203c1d73 | 558 | |
eaf1eea9 GM |
559 | static Lisp_Object unwind_create_frame P_ ((Lisp_Object)); |
560 | static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object)); | |
7c0d3ed8 | 561 | |
d62c8769 | 562 | void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
ea0a1f53 | 563 | static void x_set_wait_for_wm P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 GM |
564 | void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
565 | void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
566 | void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
567 | void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
568 | void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
569 | void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
570 | void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); | |
d62c8769 | 571 | void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 | 572 | void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
d62c8769 | 573 | void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
9ea173e8 | 574 | void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object)); |
333b20bb GM |
575 | void x_set_scroll_bar_foreground P_ ((struct frame *, Lisp_Object, |
576 | Lisp_Object)); | |
577 | void x_set_scroll_bar_background P_ ((struct frame *, Lisp_Object, | |
578 | Lisp_Object)); | |
579 | static Lisp_Object x_default_scroll_bar_color_parameter P_ ((struct frame *, | |
580 | Lisp_Object, | |
581 | Lisp_Object, | |
582 | char *, char *, | |
583 | int)); | |
01f1ba30 | 584 | \f |
49d41073 | 585 | |
08a90d6a | 586 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
587 | These are the positions of the containing window manager window, |
588 | not Emacs's own window. */ | |
589 | ||
590 | void | |
591 | x_real_positions (f, xptr, yptr) | |
592 | FRAME_PTR f; | |
593 | int *xptr, *yptr; | |
594 | { | |
49d41073 EZ |
595 | int win_x, win_y, outer_x, outer_y; |
596 | int real_x = 0, real_y = 0; | |
597 | int had_errors = 0; | |
598 | Window win = f->output_data.x->parent_desc; | |
e9445337 | 599 | |
49d41073 EZ |
600 | BLOCK_INPUT; |
601 | ||
9ba8e10d | 602 | x_catch_errors (FRAME_X_DISPLAY (f)); |
043835a3 | 603 | |
49d41073 EZ |
604 | if (win == FRAME_X_DISPLAY_INFO (f)->root_window) |
605 | win = FRAME_OUTER_WINDOW (f); | |
606 | ||
607 | /* This loop traverses up the containment tree until we hit the root | |
608 | window. Window managers may intersect many windows between our window | |
609 | and the root window. The window we find just before the root window | |
610 | should be the outer WM window. */ | |
611 | for (;;) | |
e9445337 | 612 | { |
49d41073 EZ |
613 | Window wm_window, rootw; |
614 | Window *tmp_children; | |
615 | unsigned int tmp_nchildren; | |
e7161ad9 | 616 | int success; |
ca7bac79 | 617 | |
e7161ad9 RS |
618 | success = XQueryTree (FRAME_X_DISPLAY (f), win, &rootw, |
619 | &wm_window, &tmp_children, &tmp_nchildren); | |
08a90d6a | 620 | |
49d41073 | 621 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
08a90d6a | 622 | |
e7161ad9 RS |
623 | /* Don't free tmp_children if XQueryTree failed. */ |
624 | if (! success) | |
625 | break; | |
626 | ||
627 | XFree ((char *) tmp_children); | |
628 | ||
49d41073 EZ |
629 | if (wm_window == rootw || had_errors) |
630 | break; | |
08a90d6a | 631 | |
49d41073 EZ |
632 | win = wm_window; |
633 | } | |
177c0ea7 | 634 | |
49d41073 EZ |
635 | if (! had_errors) |
636 | { | |
47c53789 | 637 | unsigned int ign; |
49d41073 | 638 | Window child, rootw; |
177c0ea7 | 639 | |
49d41073 EZ |
640 | /* Get the real coordinates for the WM window upper left corner */ |
641 | XGetGeometry (FRAME_X_DISPLAY (f), win, | |
642 | &rootw, &real_x, &real_y, &ign, &ign, &ign, &ign); | |
643 | ||
644 | /* Translate real coordinates to coordinates relative to our | |
645 | window. For our window, the upper left corner is 0, 0. | |
646 | Since the upper left corner of the WM window is outside | |
647 | our window, win_x and win_y will be negative: | |
648 | ||
649 | ------------------ ---> x | |
650 | | title | | |
651 | | ----------------- v y | |
652 | | | our window | |
653 | */ | |
8a07bba0 | 654 | XTranslateCoordinates (FRAME_X_DISPLAY (f), |
e9445337 | 655 | |
8a07bba0 | 656 | /* From-window, to-window. */ |
8a07bba0 | 657 | FRAME_X_DISPLAY_INFO (f)->root_window, |
49d41073 | 658 | FRAME_X_WINDOW (f), |
e9445337 | 659 | |
8a07bba0 | 660 | /* From-position, to-position. */ |
49d41073 | 661 | real_x, real_y, &win_x, &win_y, |
08a90d6a | 662 | |
8a07bba0 RS |
663 | /* Child of win. */ |
664 | &child); | |
e9445337 | 665 | |
49d41073 | 666 | if (FRAME_X_WINDOW (f) == FRAME_OUTER_WINDOW (f)) |
845e9d85 | 667 | { |
49d41073 EZ |
668 | outer_x = win_x; |
669 | outer_y = win_y; | |
845e9d85 | 670 | } |
49d41073 EZ |
671 | else |
672 | { | |
673 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
ca7bac79 | 674 | |
49d41073 EZ |
675 | /* From-window, to-window. */ |
676 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
677 | FRAME_OUTER_WINDOW (f), | |
177c0ea7 | 678 | |
49d41073 EZ |
679 | /* From-position, to-position. */ |
680 | real_x, real_y, &outer_x, &outer_y, | |
177c0ea7 | 681 | |
49d41073 EZ |
682 | /* Child of win. */ |
683 | &child); | |
be786000 | 684 | } |
08a90d6a | 685 | |
49d41073 EZ |
686 | had_errors = x_had_errors_p (FRAME_X_DISPLAY (f)); |
687 | } | |
177c0ea7 | 688 | |
4545fa20 | 689 | x_uncatch_errors (); |
177c0ea7 | 690 | |
49d41073 EZ |
691 | UNBLOCK_INPUT; |
692 | ||
693 | if (had_errors) return; | |
177c0ea7 | 694 | |
be786000 KS |
695 | f->x_pixels_diff = -win_x; |
696 | f->y_pixels_diff = -win_y; | |
697 | ||
698 | FRAME_X_OUTPUT (f)->x_pixels_outer_diff = -outer_x; | |
699 | FRAME_X_OUTPUT (f)->y_pixels_outer_diff = -outer_y; | |
49d41073 EZ |
700 | |
701 | *xptr = real_x; | |
702 | *yptr = real_y; | |
e9445337 RS |
703 | } |
704 | ||
01f1ba30 | 705 | \f |
82978295 | 706 | |
d62c8769 GM |
707 | |
708 | /* Gamma-correct COLOR on frame F. */ | |
709 | ||
710 | void | |
711 | gamma_correct (f, color) | |
712 | struct frame *f; | |
713 | XColor *color; | |
714 | { | |
715 | if (f->gamma) | |
716 | { | |
717 | color->red = pow (color->red / 65535.0, f->gamma) * 65535.0 + 0.5; | |
718 | color->green = pow (color->green / 65535.0, f->gamma) * 65535.0 + 0.5; | |
719 | color->blue = pow (color->blue / 65535.0, f->gamma) * 65535.0 + 0.5; | |
720 | } | |
721 | } | |
722 | ||
723 | ||
7b746c38 GM |
724 | /* Decide if color named COLOR_NAME is valid for use on frame F. If |
725 | so, return the RGB values in COLOR. If ALLOC_P is non-zero, | |
726 | allocate the color. Value is zero if COLOR_NAME is invalid, or | |
727 | no color could be allocated. */ | |
e12d55b2 | 728 | |
01f1ba30 | 729 | int |
7b746c38 GM |
730 | x_defined_color (f, color_name, color, alloc_p) |
731 | struct frame *f; | |
732 | char *color_name; | |
733 | XColor *color; | |
734 | int alloc_p; | |
01f1ba30 | 735 | { |
7b746c38 GM |
736 | int success_p; |
737 | Display *dpy = FRAME_X_DISPLAY (f); | |
738 | Colormap cmap = FRAME_X_COLORMAP (f); | |
01f1ba30 JB |
739 | |
740 | BLOCK_INPUT; | |
7b746c38 GM |
741 | success_p = XParseColor (dpy, cmap, color_name, color); |
742 | if (success_p && alloc_p) | |
743 | success_p = x_alloc_nearest_color (f, cmap, color); | |
01f1ba30 JB |
744 | UNBLOCK_INPUT; |
745 | ||
7b746c38 | 746 | return success_p; |
01f1ba30 JB |
747 | } |
748 | ||
9b2956e2 GM |
749 | |
750 | /* Return the pixel color value for color COLOR_NAME on frame F. If F | |
751 | is a monochrome frame, return MONO_COLOR regardless of what ARG says. | |
752 | Signal an error if color can't be allocated. */ | |
01f1ba30 JB |
753 | |
754 | int | |
9b2956e2 | 755 | x_decode_color (f, color_name, mono_color) |
b9dc4443 | 756 | FRAME_PTR f; |
9b2956e2 GM |
757 | Lisp_Object color_name; |
758 | int mono_color; | |
01f1ba30 | 759 | { |
b9dc4443 | 760 | XColor cdef; |
01f1ba30 | 761 | |
b7826503 | 762 | CHECK_STRING (color_name); |
01f1ba30 | 763 | |
9b2956e2 GM |
764 | #if 0 /* Don't do this. It's wrong when we're not using the default |
765 | colormap, it makes freeing difficult, and it's probably not | |
766 | an important optimization. */ | |
d5db4077 | 767 | if (strcmp (SDATA (color_name), "black") == 0) |
b9dc4443 | 768 | return BLACK_PIX_DEFAULT (f); |
d5db4077 | 769 | else if (strcmp (SDATA (color_name), "white") == 0) |
b9dc4443 | 770 | return WHITE_PIX_DEFAULT (f); |
9b2956e2 | 771 | #endif |
01f1ba30 | 772 | |
9b2956e2 | 773 | /* Return MONO_COLOR for monochrome frames. */ |
b9dc4443 | 774 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
9b2956e2 | 775 | return mono_color; |
01f1ba30 | 776 | |
2d764c78 | 777 | /* x_defined_color is responsible for coping with failures |
95626e11 | 778 | by looking for a near-miss. */ |
d5db4077 | 779 | if (x_defined_color (f, SDATA (color_name), &cdef, 1)) |
95626e11 RS |
780 | return cdef.pixel; |
781 | ||
93217cef | 782 | signal_error ("Undefined color", color_name); |
01f1ba30 | 783 | } |
9b2956e2 GM |
784 | |
785 | ||
01f1ba30 | 786 | \f |
ea0a1f53 GM |
787 | /* Change the `wait-for-wm' frame parameter of frame F. OLD_VALUE is |
788 | the previous value of that parameter, NEW_VALUE is the new value. | |
789 | See also the comment of wait_for_wm in struct x_output. */ | |
790 | ||
791 | static void | |
792 | x_set_wait_for_wm (f, new_value, old_value) | |
793 | struct frame *f; | |
794 | Lisp_Object new_value, old_value; | |
795 | { | |
796 | f->output_data.x->wait_for_wm = !NILP (new_value); | |
797 | } | |
798 | ||
993d0721 JB |
799 | #ifdef USE_GTK |
800 | ||
465aa50a JD |
801 | /* Set icon from FILE for frame F. By using GTK functions the icon |
802 | may be any format that GdkPixbuf knows about, i.e. not just bitmaps. */ | |
993d0721 JB |
803 | |
804 | int | |
810f2256 | 805 | xg_set_icon (f, file) |
465aa50a | 806 | FRAME_PTR f; |
993d0721 JB |
807 | Lisp_Object file; |
808 | { | |
465aa50a JD |
809 | int result = 0; |
810 | Lisp_Object found; | |
993d0721 | 811 | |
465aa50a JD |
812 | found = x_find_image_file (file); |
813 | ||
814 | if (! NILP (found)) | |
815 | { | |
816 | GdkPixbuf *pixbuf; | |
817 | GError *err = NULL; | |
47c53789 | 818 | char *filename = (char *) SDATA (found); |
465aa50a JD |
819 | BLOCK_INPUT; |
820 | ||
821 | pixbuf = gdk_pixbuf_new_from_file (filename, &err); | |
822 | ||
823 | if (pixbuf) | |
824 | { | |
825 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
826 | pixbuf); | |
827 | g_object_unref (pixbuf); | |
828 | ||
829 | result = 1; | |
830 | } | |
831 | else | |
832 | g_error_free (err); | |
833 | ||
834 | UNBLOCK_INPUT; | |
835 | } | |
836 | ||
465aa50a | 837 | return result; |
993d0721 | 838 | } |
9f7b984b CY |
839 | |
840 | int | |
841 | xg_set_icon_from_xpm_data (f, data) | |
842 | FRAME_PTR f; | |
843 | char **data; | |
844 | { | |
845 | int result = 0; | |
47c53789 | 846 | GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) data); |
9f7b984b CY |
847 | |
848 | if (!pixbuf) | |
47c53789 | 849 | return 0; |
9f7b984b | 850 | |
47c53789 | 851 | gtk_window_set_icon (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), pixbuf); |
9f7b984b CY |
852 | g_object_unref (pixbuf); |
853 | return 1; | |
854 | } | |
993d0721 JB |
855 | #endif /* USE_GTK */ |
856 | ||
ea0a1f53 | 857 | |
f676886a | 858 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
859 | to set individual parameters. |
860 | ||
fe24a618 | 861 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 862 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
863 | In that case, just record the parameter's new value |
864 | in the standard place; do not attempt to change the window. */ | |
865 | ||
866 | void | |
f676886a JB |
867 | x_set_foreground_color (f, arg, oldval) |
868 | struct frame *f; | |
01f1ba30 JB |
869 | Lisp_Object arg, oldval; |
870 | { | |
09393d07 GM |
871 | struct x_output *x = f->output_data.x; |
872 | unsigned long fg, old_fg; | |
a76206dc | 873 | |
09393d07 | 874 | fg = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ce593f6e KL |
875 | old_fg = FRAME_FOREGROUND_PIXEL (f); |
876 | FRAME_FOREGROUND_PIXEL (f) = fg; | |
a76206dc | 877 | |
fe24a618 | 878 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 879 | { |
09393d07 | 880 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 881 | |
09393d07 GM |
882 | BLOCK_INPUT; |
883 | XSetForeground (dpy, x->normal_gc, fg); | |
884 | XSetBackground (dpy, x->reverse_gc, fg); | |
36d42089 | 885 | |
09393d07 GM |
886 | if (x->cursor_pixel == old_fg) |
887 | { | |
888 | unload_color (f, x->cursor_pixel); | |
889 | x->cursor_pixel = x_copy_color (f, fg); | |
890 | XSetBackground (dpy, x->cursor_gc, x->cursor_pixel); | |
891 | } | |
177c0ea7 | 892 | |
01f1ba30 | 893 | UNBLOCK_INPUT; |
177c0ea7 | 894 | |
05c8abbe | 895 | update_face_from_frame_parameter (f, Qforeground_color, arg); |
177c0ea7 | 896 | |
179956b9 | 897 | if (FRAME_VISIBLE_P (f)) |
f676886a | 898 | redraw_frame (f); |
01f1ba30 | 899 | } |
177c0ea7 | 900 | |
09393d07 | 901 | unload_color (f, old_fg); |
01f1ba30 JB |
902 | } |
903 | ||
904 | void | |
f676886a JB |
905 | x_set_background_color (f, arg, oldval) |
906 | struct frame *f; | |
01f1ba30 JB |
907 | Lisp_Object arg, oldval; |
908 | { | |
09393d07 GM |
909 | struct x_output *x = f->output_data.x; |
910 | unsigned long bg; | |
01f1ba30 | 911 | |
09393d07 | 912 | bg = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
ce593f6e KL |
913 | unload_color (f, FRAME_BACKGROUND_PIXEL (f)); |
914 | FRAME_BACKGROUND_PIXEL (f) = bg; | |
a76206dc | 915 | |
fe24a618 | 916 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 917 | { |
09393d07 | 918 | Display *dpy = FRAME_X_DISPLAY (f); |
177c0ea7 | 919 | |
09393d07 GM |
920 | BLOCK_INPUT; |
921 | XSetBackground (dpy, x->normal_gc, bg); | |
922 | XSetForeground (dpy, x->reverse_gc, bg); | |
923 | XSetWindowBackground (dpy, FRAME_X_WINDOW (f), bg); | |
924 | XSetForeground (dpy, x->cursor_gc, bg); | |
925 | ||
488dd4c4 JD |
926 | #ifdef USE_GTK |
927 | xg_set_background_color (f, bg); | |
928 | #endif | |
929 | ||
f76e0368 GM |
930 | #ifndef USE_TOOLKIT_SCROLL_BARS /* Turns out to be annoying with |
931 | toolkit scroll bars. */ | |
932 | { | |
933 | Lisp_Object bar; | |
934 | for (bar = FRAME_SCROLL_BARS (f); | |
935 | !NILP (bar); | |
936 | bar = XSCROLL_BAR (bar)->next) | |
937 | { | |
938 | Window window = SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)); | |
939 | XSetWindowBackground (dpy, window, bg); | |
940 | } | |
941 | } | |
942 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
01f1ba30 | 943 | |
09393d07 | 944 | UNBLOCK_INPUT; |
05c8abbe | 945 | update_face_from_frame_parameter (f, Qbackground_color, arg); |
ea96210c | 946 | |
179956b9 | 947 | if (FRAME_VISIBLE_P (f)) |
f676886a | 948 | redraw_frame (f); |
01f1ba30 JB |
949 | } |
950 | } | |
951 | ||
952 | void | |
f676886a JB |
953 | x_set_mouse_color (f, arg, oldval) |
954 | struct frame *f; | |
01f1ba30 JB |
955 | Lisp_Object arg, oldval; |
956 | { | |
09393d07 GM |
957 | struct x_output *x = f->output_data.x; |
958 | Display *dpy = FRAME_X_DISPLAY (f); | |
3d970f28 | 959 | Cursor cursor, nontext_cursor, mode_cursor, hand_cursor; |
0af913d7 | 960 | Cursor hourglass_cursor, horizontal_drag_cursor; |
51a1d2d8 | 961 | unsigned long pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 962 | unsigned long mask_color = FRAME_BACKGROUND_PIXEL (f); |
a76206dc | 963 | |
51a1d2d8 | 964 | /* Don't let pointers be invisible. */ |
09393d07 | 965 | if (mask_color == pixel) |
bcf26b38 GM |
966 | { |
967 | x_free_colors (f, &pixel, 1); | |
ce593f6e | 968 | pixel = x_copy_color (f, FRAME_FOREGROUND_PIXEL (f)); |
bcf26b38 | 969 | } |
a76206dc | 970 | |
09393d07 GM |
971 | unload_color (f, x->mouse_pixel); |
972 | x->mouse_pixel = pixel; | |
01f1ba30 JB |
973 | |
974 | BLOCK_INPUT; | |
fe24a618 | 975 | |
eb8c3be9 | 976 | /* It's not okay to crash if the user selects a screwy cursor. */ |
9ba8e10d | 977 | x_catch_errors (dpy); |
fe24a618 | 978 | |
09393d07 | 979 | if (!NILP (Vx_pointer_shape)) |
01f1ba30 | 980 | { |
b7826503 | 981 | CHECK_NUMBER (Vx_pointer_shape); |
09393d07 | 982 | cursor = XCreateFontCursor (dpy, XINT (Vx_pointer_shape)); |
01f1ba30 JB |
983 | } |
984 | else | |
09393d07 GM |
985 | cursor = XCreateFontCursor (dpy, XC_xterm); |
986 | x_check_errors (dpy, "bad text pointer cursor: %s"); | |
01f1ba30 | 987 | |
09393d07 | 988 | if (!NILP (Vx_nontext_pointer_shape)) |
01f1ba30 | 989 | { |
b7826503 | 990 | CHECK_NUMBER (Vx_nontext_pointer_shape); |
09393d07 GM |
991 | nontext_cursor |
992 | = XCreateFontCursor (dpy, XINT (Vx_nontext_pointer_shape)); | |
01f1ba30 JB |
993 | } |
994 | else | |
09393d07 GM |
995 | nontext_cursor = XCreateFontCursor (dpy, XC_left_ptr); |
996 | x_check_errors (dpy, "bad nontext pointer cursor: %s"); | |
01f1ba30 | 997 | |
09393d07 | 998 | if (!NILP (Vx_hourglass_pointer_shape)) |
333b20bb | 999 | { |
b7826503 | 1000 | CHECK_NUMBER (Vx_hourglass_pointer_shape); |
09393d07 GM |
1001 | hourglass_cursor |
1002 | = XCreateFontCursor (dpy, XINT (Vx_hourglass_pointer_shape)); | |
333b20bb GM |
1003 | } |
1004 | else | |
09393d07 GM |
1005 | hourglass_cursor = XCreateFontCursor (dpy, XC_watch); |
1006 | x_check_errors (dpy, "bad hourglass pointer cursor: %s"); | |
177c0ea7 | 1007 | |
09393d07 | 1008 | if (!NILP (Vx_mode_pointer_shape)) |
01f1ba30 | 1009 | { |
b7826503 | 1010 | CHECK_NUMBER (Vx_mode_pointer_shape); |
09393d07 | 1011 | mode_cursor = XCreateFontCursor (dpy, XINT (Vx_mode_pointer_shape)); |
01f1ba30 JB |
1012 | } |
1013 | else | |
09393d07 GM |
1014 | mode_cursor = XCreateFontCursor (dpy, XC_xterm); |
1015 | x_check_errors (dpy, "bad modeline pointer cursor: %s"); | |
95f80c78 | 1016 | |
09393d07 | 1017 | if (!NILP (Vx_sensitive_text_pointer_shape)) |
95f80c78 | 1018 | { |
b7826503 | 1019 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape); |
3d970f28 | 1020 | hand_cursor |
09393d07 | 1021 | = XCreateFontCursor (dpy, XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
1022 | } |
1023 | else | |
3d970f28 | 1024 | hand_cursor = XCreateFontCursor (dpy, XC_hand2); |
01f1ba30 | 1025 | |
8fb4ec9c GM |
1026 | if (!NILP (Vx_window_horizontal_drag_shape)) |
1027 | { | |
b7826503 | 1028 | CHECK_NUMBER (Vx_window_horizontal_drag_shape); |
8fb4ec9c | 1029 | horizontal_drag_cursor |
09393d07 | 1030 | = XCreateFontCursor (dpy, XINT (Vx_window_horizontal_drag_shape)); |
8fb4ec9c GM |
1031 | } |
1032 | else | |
1033 | horizontal_drag_cursor | |
09393d07 | 1034 | = XCreateFontCursor (dpy, XC_sb_h_double_arrow); |
8fb4ec9c | 1035 | |
fe24a618 | 1036 | /* Check and report errors with the above calls. */ |
09393d07 | 1037 | x_check_errors (dpy, "can't set cursor shape: %s"); |
4545fa20 | 1038 | x_uncatch_errors (); |
fe24a618 | 1039 | |
01f1ba30 JB |
1040 | { |
1041 | XColor fore_color, back_color; | |
1042 | ||
09393d07 | 1043 | fore_color.pixel = x->mouse_pixel; |
a31fedb7 | 1044 | x_query_color (f, &fore_color); |
01f1ba30 | 1045 | back_color.pixel = mask_color; |
a31fedb7 | 1046 | x_query_color (f, &back_color); |
177c0ea7 | 1047 | |
09393d07 GM |
1048 | XRecolorCursor (dpy, cursor, &fore_color, &back_color); |
1049 | XRecolorCursor (dpy, nontext_cursor, &fore_color, &back_color); | |
1050 | XRecolorCursor (dpy, mode_cursor, &fore_color, &back_color); | |
3d970f28 | 1051 | XRecolorCursor (dpy, hand_cursor, &fore_color, &back_color); |
09393d07 GM |
1052 | XRecolorCursor (dpy, hourglass_cursor, &fore_color, &back_color); |
1053 | XRecolorCursor (dpy, horizontal_drag_cursor, &fore_color, &back_color); | |
01f1ba30 | 1054 | } |
01f1ba30 | 1055 | |
fe24a618 | 1056 | if (FRAME_X_WINDOW (f) != 0) |
09393d07 GM |
1057 | XDefineCursor (dpy, FRAME_X_WINDOW (f), cursor); |
1058 | ||
1059 | if (cursor != x->text_cursor | |
1060 | && x->text_cursor != 0) | |
1061 | XFreeCursor (dpy, x->text_cursor); | |
1062 | x->text_cursor = cursor; | |
1063 | ||
1064 | if (nontext_cursor != x->nontext_cursor | |
1065 | && x->nontext_cursor != 0) | |
1066 | XFreeCursor (dpy, x->nontext_cursor); | |
1067 | x->nontext_cursor = nontext_cursor; | |
1068 | ||
1069 | if (hourglass_cursor != x->hourglass_cursor | |
1070 | && x->hourglass_cursor != 0) | |
1071 | XFreeCursor (dpy, x->hourglass_cursor); | |
1072 | x->hourglass_cursor = hourglass_cursor; | |
1073 | ||
1074 | if (mode_cursor != x->modeline_cursor | |
1075 | && x->modeline_cursor != 0) | |
1076 | XFreeCursor (dpy, f->output_data.x->modeline_cursor); | |
1077 | x->modeline_cursor = mode_cursor; | |
177c0ea7 | 1078 | |
3d970f28 KS |
1079 | if (hand_cursor != x->hand_cursor |
1080 | && x->hand_cursor != 0) | |
1081 | XFreeCursor (dpy, x->hand_cursor); | |
1082 | x->hand_cursor = hand_cursor; | |
01f1ba30 | 1083 | |
09393d07 GM |
1084 | if (horizontal_drag_cursor != x->horizontal_drag_cursor |
1085 | && x->horizontal_drag_cursor != 0) | |
1086 | XFreeCursor (dpy, x->horizontal_drag_cursor); | |
1087 | x->horizontal_drag_cursor = horizontal_drag_cursor; | |
8fb4ec9c | 1088 | |
09393d07 | 1089 | XFlush (dpy); |
01f1ba30 | 1090 | UNBLOCK_INPUT; |
05c8abbe GM |
1091 | |
1092 | update_face_from_frame_parameter (f, Qmouse_color, arg); | |
01f1ba30 JB |
1093 | } |
1094 | ||
1095 | void | |
f676886a JB |
1096 | x_set_cursor_color (f, arg, oldval) |
1097 | struct frame *f; | |
01f1ba30 JB |
1098 | Lisp_Object arg, oldval; |
1099 | { | |
a76206dc | 1100 | unsigned long fore_pixel, pixel; |
10168ebb | 1101 | int fore_pixel_allocated_p = 0, pixel_allocated_p = 0; |
09393d07 | 1102 | struct x_output *x = f->output_data.x; |
01f1ba30 | 1103 | |
10168ebb GM |
1104 | if (!NILP (Vx_cursor_fore_pixel)) |
1105 | { | |
1106 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, | |
1107 | WHITE_PIX_DEFAULT (f)); | |
1108 | fore_pixel_allocated_p = 1; | |
1109 | } | |
01f1ba30 | 1110 | else |
ce593f6e | 1111 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
177c0ea7 | 1112 | |
a76206dc | 1113 | pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
10168ebb | 1114 | pixel_allocated_p = 1; |
a76206dc | 1115 | |
f9942c9e | 1116 | /* Make sure that the cursor color differs from the background color. */ |
ce593f6e | 1117 | if (pixel == FRAME_BACKGROUND_PIXEL (f)) |
01f1ba30 | 1118 | { |
10168ebb GM |
1119 | if (pixel_allocated_p) |
1120 | { | |
1121 | x_free_colors (f, &pixel, 1); | |
1122 | pixel_allocated_p = 0; | |
1123 | } | |
177c0ea7 | 1124 | |
09393d07 | 1125 | pixel = x->mouse_pixel; |
a76206dc | 1126 | if (pixel == fore_pixel) |
10168ebb GM |
1127 | { |
1128 | if (fore_pixel_allocated_p) | |
1129 | { | |
1130 | x_free_colors (f, &fore_pixel, 1); | |
1131 | fore_pixel_allocated_p = 0; | |
1132 | } | |
ce593f6e | 1133 | fore_pixel = FRAME_BACKGROUND_PIXEL (f); |
10168ebb | 1134 | } |
01f1ba30 | 1135 | } |
a76206dc | 1136 | |
09393d07 | 1137 | unload_color (f, x->cursor_foreground_pixel); |
10168ebb GM |
1138 | if (!fore_pixel_allocated_p) |
1139 | fore_pixel = x_copy_color (f, fore_pixel); | |
09393d07 | 1140 | x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1141 | |
09393d07 | 1142 | unload_color (f, x->cursor_pixel); |
10168ebb GM |
1143 | if (!pixel_allocated_p) |
1144 | pixel = x_copy_color (f, pixel); | |
09393d07 | 1145 | x->cursor_pixel = pixel; |
a76206dc | 1146 | |
fe24a618 | 1147 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1148 | { |
01f1ba30 | 1149 | BLOCK_INPUT; |
09393d07 GM |
1150 | XSetBackground (FRAME_X_DISPLAY (f), x->cursor_gc, x->cursor_pixel); |
1151 | XSetForeground (FRAME_X_DISPLAY (f), x->cursor_gc, fore_pixel); | |
01f1ba30 | 1152 | UNBLOCK_INPUT; |
01f1ba30 | 1153 | |
179956b9 | 1154 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1155 | { |
cedadcfa RS |
1156 | x_update_cursor (f, 0); |
1157 | x_update_cursor (f, 1); | |
01f1ba30 JB |
1158 | } |
1159 | } | |
05c8abbe GM |
1160 | |
1161 | update_face_from_frame_parameter (f, Qcursor_color, arg); | |
01f1ba30 | 1162 | } |
943b580d | 1163 | \f |
f676886a | 1164 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1165 | Note that this does not fully take effect if done before |
f676886a | 1166 | F has an x-window. */ |
01f1ba30 | 1167 | |
968b1234 | 1168 | void |
f676886a JB |
1169 | x_set_border_pixel (f, pix) |
1170 | struct frame *f; | |
01f1ba30 JB |
1171 | int pix; |
1172 | { | |
a76206dc | 1173 | unload_color (f, f->output_data.x->border_pixel); |
7556890b | 1174 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1175 | |
be786000 | 1176 | if (FRAME_X_WINDOW (f) != 0 && f->border_width > 0) |
01f1ba30 | 1177 | { |
01f1ba30 | 1178 | BLOCK_INPUT; |
b9dc4443 | 1179 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1180 | (unsigned long)pix); |
01f1ba30 JB |
1181 | UNBLOCK_INPUT; |
1182 | ||
179956b9 | 1183 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1184 | redraw_frame (f); |
01f1ba30 JB |
1185 | } |
1186 | } | |
1187 | ||
7c0d3ed8 KS |
1188 | /* Set the border-color of frame F to value described by ARG. |
1189 | ARG can be a string naming a color. | |
1190 | The border-color is used for the border that is drawn by the X server. | |
1191 | Note that this does not fully take effect if done before | |
1192 | F has an x-window; it must be redone when the window is created. | |
1193 | ||
1194 | Note: this is done in two routines because of the way X10 works. | |
1195 | ||
1196 | Note: under X11, this is normally the province of the window manager, | |
1197 | and so emacs' border colors may be overridden. */ | |
1198 | ||
1199 | void | |
1200 | x_set_border_color (f, arg, oldval) | |
1201 | struct frame *f; | |
1202 | Lisp_Object arg, oldval; | |
1203 | { | |
1204 | int pix; | |
1205 | ||
1206 | CHECK_STRING (arg); | |
1207 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
1208 | x_set_border_pixel (f, pix); | |
1209 | update_face_from_frame_parameter (f, Qborder_color, arg); | |
1210 | } | |
0d1469d6 | 1211 | |
0d1469d6 GM |
1212 | |
1213 | void | |
1214 | x_set_cursor_type (f, arg, oldval) | |
1215 | FRAME_PTR f; | |
1216 | Lisp_Object arg, oldval; | |
1217 | { | |
33b2311e | 1218 | set_frame_cursor_types (f, arg); |
dbc4e1c1 | 1219 | |
75691005 RS |
1220 | /* Make sure the cursor gets redrawn. */ |
1221 | cursor_type_changed = 1; | |
dbc4e1c1 | 1222 | } |
943b580d | 1223 | \f |
01f1ba30 | 1224 | void |
f676886a JB |
1225 | x_set_icon_type (f, arg, oldval) |
1226 | struct frame *f; | |
01f1ba30 JB |
1227 | Lisp_Object arg, oldval; |
1228 | { | |
01f1ba30 JB |
1229 | int result; |
1230 | ||
203c1d73 RS |
1231 | if (STRINGP (arg)) |
1232 | { | |
1233 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1234 | return; | |
1235 | } | |
1236 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1237 | return; |
1238 | ||
1239 | BLOCK_INPUT; | |
265a9e55 | 1240 | if (NILP (arg)) |
80534dd6 | 1241 | result = x_text_icon (f, |
d5db4077 | 1242 | (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 1243 | ? f->icon_name |
d5db4077 | 1244 | : f->name))); |
f1c7b5a6 RS |
1245 | else |
1246 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1247 | |
1248 | if (result) | |
1249 | { | |
01f1ba30 | 1250 | UNBLOCK_INPUT; |
0fb53770 | 1251 | error ("No icon window available"); |
01f1ba30 JB |
1252 | } |
1253 | ||
b9dc4443 | 1254 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1255 | UNBLOCK_INPUT; |
1256 | } | |
1257 | ||
80534dd6 KH |
1258 | void |
1259 | x_set_icon_name (f, arg, oldval) | |
1260 | struct frame *f; | |
1261 | Lisp_Object arg, oldval; | |
1262 | { | |
80534dd6 KH |
1263 | int result; |
1264 | ||
1265 | if (STRINGP (arg)) | |
1266 | { | |
1267 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1268 | return; | |
1269 | } | |
56f41f98 | 1270 | else if (!NILP (arg) || NILP (oldval)) |
80534dd6 KH |
1271 | return; |
1272 | ||
f468da95 | 1273 | f->icon_name = arg; |
80534dd6 | 1274 | |
7556890b | 1275 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1276 | return; |
1277 | ||
1278 | BLOCK_INPUT; | |
1279 | ||
1280 | result = x_text_icon (f, | |
d5db4077 KR |
1281 | (char *) SDATA ((!NILP (f->icon_name) |
1282 | ? f->icon_name | |
1283 | : !NILP (f->title) | |
1284 | ? f->title | |
1285 | : f->name))); | |
80534dd6 KH |
1286 | |
1287 | if (result) | |
1288 | { | |
1289 | UNBLOCK_INPUT; | |
1290 | error ("No icon window available"); | |
1291 | } | |
1292 | ||
80534dd6 KH |
1293 | XFlush (FRAME_X_DISPLAY (f)); |
1294 | UNBLOCK_INPUT; | |
1295 | } | |
7c0d3ed8 | 1296 | |
943b580d | 1297 | \f |
01f1ba30 | 1298 | void |
7c0d3ed8 | 1299 | x_set_menu_bar_lines (f, value, oldval) |
f676886a | 1300 | struct frame *f; |
7c0d3ed8 | 1301 | Lisp_Object value, oldval; |
01f1ba30 | 1302 | { |
7c0d3ed8 | 1303 | int nlines; |
121e8a82 | 1304 | #if ! defined (USE_X_TOOLKIT) && ! defined (USE_GTK) |
7c0d3ed8 KS |
1305 | int olines = FRAME_MENU_BAR_LINES (f); |
1306 | #endif | |
177c0ea7 | 1307 | |
7c0d3ed8 KS |
1308 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1309 | most of the commands try to apply themselves to the minibuffer | |
1310 | frame itself, and get an error because you can't switch buffers | |
1311 | in or split the minibuffer window. */ | |
1312 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1313 | return; | |
177c0ea7 | 1314 | |
7c0d3ed8 KS |
1315 | if (INTEGERP (value)) |
1316 | nlines = XINT (value); | |
ea96210c | 1317 | else |
7c0d3ed8 | 1318 | nlines = 0; |
a367641f | 1319 | |
7c0d3ed8 KS |
1320 | /* Make sure we redisplay all windows in this frame. */ |
1321 | windows_or_buffers_changed++; | |
3d09b6be | 1322 | |
488dd4c4 | 1323 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
9ef48a9d RS |
1324 | FRAME_MENU_BAR_LINES (f) = 0; |
1325 | if (nlines) | |
0d8ef3f4 RS |
1326 | { |
1327 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
97a1ff91 | 1328 | if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0) |
0d8ef3f4 RS |
1329 | /* Make sure next redisplay shows the menu bar. */ |
1330 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1331 | } | |
9ef48a9d RS |
1332 | else |
1333 | { | |
6bc20398 FP |
1334 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1335 | free_frame_menubar (f); | |
9ef48a9d | 1336 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
97a1ff91 RS |
1337 | if (FRAME_X_P (f)) |
1338 | f->output_data.x->menubar_widget = 0; | |
9ef48a9d | 1339 | } |
488dd4c4 | 1340 | #else /* not USE_X_TOOLKIT && not USE_GTK */ |
d043f1a4 | 1341 | FRAME_MENU_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1342 | change_window_heights (f->root_window, nlines - olines); |
9ef48a9d | 1343 | #endif /* not USE_X_TOOLKIT */ |
333b20bb GM |
1344 | adjust_glyphs (f); |
1345 | } | |
1346 | ||
1347 | ||
1348 | /* Set the number of lines used for the tool bar of frame F to VALUE. | |
1349 | VALUE not an integer, or < 0 means set the lines to zero. OLDVAL | |
1350 | is the old number of tool bar lines. This function changes the | |
1351 | height of all windows on frame F to match the new tool bar height. | |
1352 | The frame's height doesn't change. */ | |
1353 | ||
1354 | void | |
9ea173e8 | 1355 | x_set_tool_bar_lines (f, value, oldval) |
333b20bb GM |
1356 | struct frame *f; |
1357 | Lisp_Object value, oldval; | |
1358 | { | |
52de7ce9 GM |
1359 | int delta, nlines, root_height; |
1360 | Lisp_Object root_window; | |
333b20bb | 1361 | |
e870b7ba GM |
1362 | /* Treat tool bars like menu bars. */ |
1363 | if (FRAME_MINIBUF_ONLY_P (f)) | |
1364 | return; | |
1365 | ||
333b20bb GM |
1366 | /* Use VALUE only if an integer >= 0. */ |
1367 | if (INTEGERP (value) && XINT (value) >= 0) | |
1368 | nlines = XFASTINT (value); | |
1369 | else | |
1370 | nlines = 0; | |
1371 | ||
488dd4c4 JD |
1372 | #ifdef USE_GTK |
1373 | FRAME_TOOL_BAR_LINES (f) = 0; | |
1374 | if (nlines) | |
1375 | { | |
1376 | FRAME_EXTERNAL_TOOL_BAR (f) = 1; | |
1377 | if (FRAME_X_P (f) && f->output_data.x->toolbar_widget == 0) | |
1378 | /* Make sure next redisplay shows the tool bar. */ | |
1379 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1380 | update_frame_tool_bar (f); | |
1381 | } | |
1382 | else | |
1383 | { | |
1384 | if (FRAME_EXTERNAL_TOOL_BAR (f)) | |
1385 | free_frame_tool_bar (f); | |
1386 | FRAME_EXTERNAL_TOOL_BAR (f) = 0; | |
1387 | } | |
1388 | ||
1389 | return; | |
1390 | #endif | |
177c0ea7 | 1391 | |
488dd4c4 | 1392 | /* Make sure we redisplay all windows in this frame. */ |
333b20bb GM |
1393 | ++windows_or_buffers_changed; |
1394 | ||
9ea173e8 | 1395 | delta = nlines - FRAME_TOOL_BAR_LINES (f); |
52de7ce9 GM |
1396 | |
1397 | /* Don't resize the tool-bar to more than we have room for. */ | |
1398 | root_window = FRAME_ROOT_WINDOW (f); | |
be786000 | 1399 | root_height = WINDOW_TOTAL_LINES (XWINDOW (root_window)); |
52de7ce9 GM |
1400 | if (root_height - delta < 1) |
1401 | { | |
1402 | delta = root_height - 1; | |
1403 | nlines = FRAME_TOOL_BAR_LINES (f) + delta; | |
1404 | } | |
1405 | ||
9ea173e8 | 1406 | FRAME_TOOL_BAR_LINES (f) = nlines; |
7c0d3ed8 | 1407 | change_window_heights (root_window, delta); |
333b20bb | 1408 | adjust_glyphs (f); |
177c0ea7 | 1409 | |
ccba751c GM |
1410 | /* We also have to make sure that the internal border at the top of |
1411 | the frame, below the menu bar or tool bar, is redrawn when the | |
1412 | tool bar disappears. This is so because the internal border is | |
1413 | below the tool bar if one is displayed, but is below the menu bar | |
1414 | if there isn't a tool bar. The tool bar draws into the area | |
1415 | below the menu bar. */ | |
1416 | if (FRAME_X_WINDOW (f) && FRAME_TOOL_BAR_LINES (f) == 0) | |
1417 | { | |
385ed61f | 1418 | clear_frame (f); |
fb3cd89b | 1419 | clear_current_matrices (f); |
ccba751c | 1420 | } |
b6f91066 GM |
1421 | |
1422 | /* If the tool bar gets smaller, the internal border below it | |
1423 | has to be cleared. It was formerly part of the display | |
1424 | of the larger tool bar, and updating windows won't clear it. */ | |
1425 | if (delta < 0) | |
1426 | { | |
1427 | int height = FRAME_INTERNAL_BORDER_WIDTH (f); | |
be786000 KS |
1428 | int width = FRAME_PIXEL_WIDTH (f); |
1429 | int y = nlines * FRAME_LINE_HEIGHT (f); | |
b6f91066 | 1430 | |
caacfeb8 JD |
1431 | /* height can be zero here. */ |
1432 | if (height > 0 && width > 0) | |
1433 | { | |
1434 | BLOCK_INPUT; | |
1435 | x_clear_area (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1436 | 0, y, width, height, False); | |
1437 | UNBLOCK_INPUT; | |
1438 | } | |
ddc24747 GM |
1439 | |
1440 | if (WINDOWP (f->tool_bar_window)) | |
1441 | clear_glyph_matrix (XWINDOW (f->tool_bar_window)->current_matrix); | |
b6f91066 | 1442 | } |
333b20bb GM |
1443 | } |
1444 | ||
1445 | ||
1446 | /* Set the foreground color for scroll bars on frame F to VALUE. | |
1447 | VALUE should be a string, a color name. If it isn't a string or | |
1448 | isn't a valid color name, do nothing. OLDVAL is the old value of | |
1449 | the frame parameter. */ | |
1450 | ||
1451 | void | |
1452 | x_set_scroll_bar_foreground (f, value, oldval) | |
1453 | struct frame *f; | |
1454 | Lisp_Object value, oldval; | |
1455 | { | |
1456 | unsigned long pixel; | |
177c0ea7 | 1457 | |
333b20bb GM |
1458 | if (STRINGP (value)) |
1459 | pixel = x_decode_color (f, value, BLACK_PIX_DEFAULT (f)); | |
1460 | else | |
1461 | pixel = -1; | |
1462 | ||
1463 | if (f->output_data.x->scroll_bar_foreground_pixel != -1) | |
1464 | unload_color (f, f->output_data.x->scroll_bar_foreground_pixel); | |
177c0ea7 | 1465 | |
333b20bb GM |
1466 | f->output_data.x->scroll_bar_foreground_pixel = pixel; |
1467 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1468 | { | |
1469 | /* Remove all scroll bars because they have wrong colors. */ | |
6ed8eeff KL |
1470 | if (FRAME_TERMINAL (f)->condemn_scroll_bars_hook) |
1471 | (*FRAME_TERMINAL (f)->condemn_scroll_bars_hook) (f); | |
1472 | if (FRAME_TERMINAL (f)->judge_scroll_bars_hook) | |
1473 | (*FRAME_TERMINAL (f)->judge_scroll_bars_hook) (f); | |
05c8abbe GM |
1474 | |
1475 | update_face_from_frame_parameter (f, Qscroll_bar_foreground, value); | |
333b20bb GM |
1476 | redraw_frame (f); |
1477 | } | |
1478 | } | |
1479 | ||
1480 | ||
1481 | /* Set the background color for scroll bars on frame F to VALUE VALUE | |
1482 | should be a string, a color name. If it isn't a string or isn't a | |
1483 | valid color name, do nothing. OLDVAL is the old value of the frame | |
1484 | parameter. */ | |
1485 | ||
1486 | void | |
1487 | x_set_scroll_bar_background (f, value, oldval) | |
1488 | struct frame *f; | |
1489 | Lisp_Object value, oldval; | |
1490 | { | |
1491 | unsigned long pixel; | |
1492 | ||
1493 | if (STRINGP (value)) | |
1494 | pixel = x_decode_color (f, value, WHITE_PIX_DEFAULT (f)); | |
1495 | else | |
1496 | pixel = -1; | |
177c0ea7 | 1497 | |
333b20bb GM |
1498 | if (f->output_data.x->scroll_bar_background_pixel != -1) |
1499 | unload_color (f, f->output_data.x->scroll_bar_background_pixel); | |
177c0ea7 | 1500 | |
f15340b7 MB |
1501 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1502 | /* Scrollbar shadow colors. */ | |
1503 | if (f->output_data.x->scroll_bar_top_shadow_pixel != -1) | |
1504 | { | |
1505 | unload_color (f, f->output_data.x->scroll_bar_top_shadow_pixel); | |
1506 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
1507 | } | |
1508 | if (f->output_data.x->scroll_bar_bottom_shadow_pixel != -1) | |
1509 | { | |
1510 | unload_color (f, f->output_data.x->scroll_bar_bottom_shadow_pixel); | |
1511 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
1512 | } | |
1513 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
1514 | ||
333b20bb GM |
1515 | f->output_data.x->scroll_bar_background_pixel = pixel; |
1516 | if (FRAME_X_WINDOW (f) && FRAME_VISIBLE_P (f)) | |
1517 | { | |
1518 | /* Remove all scroll bars because they have wrong colors. */ | |
6ed8eeff KL |
1519 | if (FRAME_TERMINAL (f)->condemn_scroll_bars_hook) |
1520 | (*FRAME_TERMINAL (f)->condemn_scroll_bars_hook) (f); | |
1521 | if (FRAME_TERMINAL (f)->judge_scroll_bars_hook) | |
1522 | (*FRAME_TERMINAL (f)->judge_scroll_bars_hook) (f); | |
177c0ea7 | 1523 | |
05c8abbe | 1524 | update_face_from_frame_parameter (f, Qscroll_bar_background, value); |
333b20bb GM |
1525 | redraw_frame (f); |
1526 | } | |
d043f1a4 | 1527 | } |
333b20bb | 1528 | |
943b580d | 1529 | \f |
3a258507 | 1530 | /* Encode Lisp string STRING as a text in a format appropriate for |
96db09e4 KH |
1531 | XICCC (X Inter Client Communication Conventions). |
1532 | ||
6f103132 RS |
1533 | This can call Lisp code, so callers must GCPRO. |
1534 | ||
96db09e4 KH |
1535 | If STRING contains only ASCII characters, do no conversion and |
1536 | return the string data of STRING. Otherwise, encode the text by | |
1537 | CODING_SYSTEM, and return a newly allocated memory area which | |
1538 | should be freed by `xfree' by a caller. | |
1539 | ||
37323f34 EZ |
1540 | SELECTIONP non-zero means the string is being encoded for an X |
1541 | selection, so it is safe to run pre-write conversions (which | |
1542 | may run Lisp code). | |
1543 | ||
96db09e4 KH |
1544 | Store the byte length of resulting text in *TEXT_BYTES. |
1545 | ||
d60660d6 | 1546 | If the text contains only ASCII and Latin-1, store 1 in *STRING_P, |
96db09e4 | 1547 | which means that the `encoding' of the result can be `STRING'. |
d60660d6 | 1548 | Otherwise store 0 in *STRINGP, which means that the `encoding' of |
96db09e4 KH |
1549 | the result should be `COMPOUND_TEXT'. */ |
1550 | ||
df630496 KS |
1551 | static unsigned char * |
1552 | x_encode_text (string, coding_system, selectionp, text_bytes, stringp, freep) | |
96db09e4 | 1553 | Lisp_Object string, coding_system; |
d60660d6 | 1554 | int *text_bytes, *stringp; |
37323f34 | 1555 | int selectionp; |
df630496 | 1556 | int *freep; |
96db09e4 | 1557 | { |
d5db4077 KR |
1558 | unsigned char *str = SDATA (string); |
1559 | int chars = SCHARS (string); | |
1560 | int bytes = SBYTES (string); | |
96db09e4 KH |
1561 | int charset_info; |
1562 | int bufsize; | |
1563 | unsigned char *buf; | |
1564 | struct coding_system coding; | |
43dc73f1 | 1565 | extern Lisp_Object Qcompound_text_with_extensions; |
96db09e4 KH |
1566 | |
1567 | charset_info = find_charset_in_text (str, chars, bytes, NULL, Qnil); | |
1568 | if (charset_info == 0) | |
1569 | { | |
1570 | /* No multibyte character in OBJ. We need not encode it. */ | |
1571 | *text_bytes = bytes; | |
d60660d6 | 1572 | *stringp = 1; |
df630496 | 1573 | *freep = 0; |
96db09e4 KH |
1574 | return str; |
1575 | } | |
1576 | ||
1577 | setup_coding_system (coding_system, &coding); | |
37323f34 EZ |
1578 | if (selectionp |
1579 | && SYMBOLP (coding.pre_write_conversion) | |
1580 | && !NILP (Ffboundp (coding.pre_write_conversion))) | |
1581 | { | |
6f103132 RS |
1582 | struct gcpro gcpro1; |
1583 | /* We don't need to GCPRO string. */ | |
1584 | GCPRO1 (coding_system); | |
37323f34 | 1585 | string = run_pre_post_conversion_on_str (string, &coding, 1); |
6f103132 | 1586 | UNGCPRO; |
d5db4077 KR |
1587 | str = SDATA (string); |
1588 | chars = SCHARS (string); | |
1589 | bytes = SBYTES (string); | |
37323f34 | 1590 | } |
96db09e4 KH |
1591 | coding.src_multibyte = 1; |
1592 | coding.dst_multibyte = 0; | |
1593 | coding.mode |= CODING_MODE_LAST_BLOCK; | |
d60660d6 KH |
1594 | if (coding.type == coding_type_iso2022) |
1595 | coding.flags |= CODING_FLAG_ISO_SAFE; | |
35bc5887 KH |
1596 | /* We suppress producing escape sequences for composition. */ |
1597 | coding.composing = COMPOSITION_DISABLED; | |
96db09e4 KH |
1598 | bufsize = encoding_buffer_size (&coding, bytes); |
1599 | buf = (unsigned char *) xmalloc (bufsize); | |
1600 | encode_coding (&coding, str, buf, bytes, bufsize); | |
1601 | *text_bytes = coding.produced; | |
43dc73f1 EZ |
1602 | *stringp = (charset_info == 1 |
1603 | || (!EQ (coding_system, Qcompound_text) | |
1604 | && !EQ (coding_system, Qcompound_text_with_extensions))); | |
df630496 | 1605 | *freep = 1; |
96db09e4 KH |
1606 | return buf; |
1607 | } | |
1608 | ||
1609 | \f | |
b10daec7 JD |
1610 | /* Set the WM name to NAME for frame F. Also set the icon name. |
1611 | If the frame already has an icon name, use that, otherwise set the | |
1612 | icon name to NAME. */ | |
f945b920 | 1613 | |
b10daec7 JD |
1614 | static void |
1615 | x_set_name_internal (f, name) | |
1616 | FRAME_PTR f; | |
f945b920 | 1617 | Lisp_Object name; |
f945b920 | 1618 | { |
fe24a618 | 1619 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1620 | { |
01f1ba30 | 1621 | BLOCK_INPUT; |
fe24a618 JB |
1622 | #ifdef HAVE_X11R4 |
1623 | { | |
80534dd6 | 1624 | XTextProperty text, icon; |
d60660d6 | 1625 | int bytes, stringp; |
b10daec7 | 1626 | int do_free_icon_value = 0, do_free_text_value = 0; |
11270583 | 1627 | Lisp_Object coding_system; |
c2915ced CY |
1628 | #ifdef USE_GTK |
1629 | Lisp_Object encoded_name; | |
1630 | struct gcpro gcpro1; | |
1631 | ||
1632 | /* As ENCODE_UTF_8 may cause GC and relocation of string data, | |
1633 | we use it before x_encode_text that may return string data. */ | |
1634 | GCPRO1 (name); | |
1635 | encoded_name = ENCODE_UTF_8 (name); | |
1636 | UNGCPRO; | |
1637 | #endif | |
80534dd6 | 1638 | |
b10daec7 | 1639 | coding_system = Qcompound_text; |
3201ea57 KH |
1640 | /* Note: Encoding strategy |
1641 | ||
1642 | We encode NAME by compound-text and use "COMPOUND-TEXT" in | |
1643 | text.encoding. But, there are non-internationalized window | |
1644 | managers which don't support that encoding. So, if NAME | |
1645 | contains only ASCII and 8859-1 characters, encode it by | |
1646 | iso-latin-1, and use "STRING" in text.encoding hoping that | |
34e8c597 | 1647 | such window managers at least analyze this format correctly, |
3201ea57 KH |
1648 | i.e. treat 8-bit bytes as 8859-1 characters. |
1649 | ||
1650 | We may also be able to use "UTF8_STRING" in text.encoding | |
34e8c597 | 1651 | in the future which can encode all Unicode characters. |
3201ea57 KH |
1652 | But, for the moment, there's no way to know that the |
1653 | current window manager supports it or not. */ | |
df630496 KS |
1654 | text.value = x_encode_text (name, coding_system, 0, &bytes, &stringp, |
1655 | &do_free_text_value); | |
d60660d6 | 1656 | text.encoding = (stringp ? XA_STRING |
96db09e4 | 1657 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
fe24a618 | 1658 | text.format = 8; |
96db09e4 | 1659 | text.nitems = bytes; |
80534dd6 | 1660 | |
4985dde2 | 1661 | if (!STRINGP (f->icon_name)) |
96db09e4 KH |
1662 | { |
1663 | icon = text; | |
1664 | } | |
1665 | else | |
1666 | { | |
3201ea57 | 1667 | /* See the above comment "Note: Encoding strategy". */ |
37323f34 | 1668 | icon.value = x_encode_text (f->icon_name, coding_system, 0, |
df630496 | 1669 | &bytes, &stringp, &do_free_icon_value); |
d60660d6 | 1670 | icon.encoding = (stringp ? XA_STRING |
96db09e4 KH |
1671 | : FRAME_X_DISPLAY_INFO (f)->Xatom_COMPOUND_TEXT); |
1672 | icon.format = 8; | |
1673 | icon.nitems = bytes; | |
1674 | } | |
b10daec7 | 1675 | |
488dd4c4 JD |
1676 | #ifdef USE_GTK |
1677 | gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), | |
c2915ced | 1678 | (char *) SDATA (encoded_name)); |
488dd4c4 | 1679 | #else /* not USE_GTK */ |
2436a4e4 | 1680 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text); |
7c0d3ed8 | 1681 | #endif /* not USE_GTK */ |
abb4b7ec | 1682 | |
7c0d3ed8 | 1683 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &icon); |
abb4b7ec | 1684 | |
b10daec7 | 1685 | if (do_free_icon_value) |
7c0d3ed8 | 1686 | xfree (icon.value); |
b10daec7 | 1687 | if (do_free_text_value) |
7c0d3ed8 KS |
1688 | xfree (text.value); |
1689 | } | |
1690 | #else /* not HAVE_X11R4 */ | |
1691 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1692 | SDATA (name)); | |
1693 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1694 | SDATA (name)); | |
1695 | #endif /* not HAVE_X11R4 */ | |
1696 | UNBLOCK_INPUT; | |
1697 | } | |
abb4b7ec RS |
1698 | } |
1699 | ||
b10daec7 JD |
1700 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
1701 | x_id_name. | |
1702 | ||
1703 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
1704 | name; if NAME is a string, set F's name to NAME and set | |
1705 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1706 | ||
1707 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1708 | suggesting a new name, which lisp code should override; if | |
1709 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1710 | ||
1711 | void | |
1712 | x_set_name (f, name, explicit) | |
1713 | struct frame *f; | |
1714 | Lisp_Object name; | |
1715 | int explicit; | |
1716 | { | |
1717 | /* Make sure that requests from lisp code override requests from | |
1718 | Emacs redisplay code. */ | |
1719 | if (explicit) | |
1720 | { | |
1721 | /* If we're switching from explicit to implicit, we had better | |
1722 | update the mode lines and thereby update the title. */ | |
1723 | if (f->explicit_name && NILP (name)) | |
1724 | update_mode_lines = 1; | |
1725 | ||
1726 | f->explicit_name = ! NILP (name); | |
1727 | } | |
1728 | else if (f->explicit_name) | |
1729 | return; | |
1730 | ||
1731 | /* If NAME is nil, set the name to the x_id_name. */ | |
1732 | if (NILP (name)) | |
1733 | { | |
1734 | /* Check for no change needed in this very common case | |
1735 | before we do any consing. */ | |
1736 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, | |
1737 | SDATA (f->name))) | |
1738 | return; | |
1739 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); | |
1740 | } | |
1741 | else | |
1742 | CHECK_STRING (name); | |
1743 | ||
1744 | /* Don't change the name if it's already NAME. */ | |
1745 | if (! NILP (Fstring_equal (name, f->name))) | |
1746 | return; | |
1747 | ||
1748 | f->name = name; | |
1749 | ||
1750 | /* For setting the frame title, the title parameter should override | |
1751 | the name parameter. */ | |
1752 | if (! NILP (f->title)) | |
1753 | name = f->title; | |
1754 | ||
1755 | x_set_name_internal (f, name); | |
1756 | } | |
1757 | ||
7c0d3ed8 KS |
1758 | /* This function should be called when the user's lisp code has |
1759 | specified a name for the frame; the name will override any set by the | |
1760 | redisplay code. */ | |
1761 | void | |
1762 | x_explicitly_set_name (f, arg, oldval) | |
1763 | FRAME_PTR f; | |
1764 | Lisp_Object arg, oldval; | |
3402e1a4 | 1765 | { |
7c0d3ed8 | 1766 | x_set_name (f, arg, 1); |
3402e1a4 RS |
1767 | } |
1768 | ||
7c0d3ed8 KS |
1769 | /* This function should be called by Emacs redisplay code to set the |
1770 | name; names set this way will never override names set by the user's | |
1771 | lisp code. */ | |
1772 | void | |
1773 | x_implicitly_set_name (f, arg, oldval) | |
1774 | FRAME_PTR f; | |
1775 | Lisp_Object arg, oldval; | |
333b20bb | 1776 | { |
7c0d3ed8 KS |
1777 | x_set_name (f, arg, 0); |
1778 | } | |
1779 | \f | |
1780 | /* Change the title of frame F to NAME. | |
1781 | If NAME is nil, use the frame name as the title. | |
60fb3ee1 | 1782 | |
7c0d3ed8 KS |
1783 | If EXPLICIT is non-zero, that indicates that lisp code is setting the |
1784 | name; if NAME is a string, set F's name to NAME and set | |
1785 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
60fb3ee1 | 1786 | |
7c0d3ed8 KS |
1787 | If EXPLICIT is zero, that indicates that Emacs redisplay code is |
1788 | suggesting a new name, which lisp code should override; if | |
1789 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
01f1ba30 | 1790 | |
7c0d3ed8 KS |
1791 | void |
1792 | x_set_title (f, name, old_name) | |
1793 | struct frame *f; | |
1794 | Lisp_Object name, old_name; | |
01f1ba30 | 1795 | { |
7c0d3ed8 KS |
1796 | /* Don't change the title if it's already NAME. */ |
1797 | if (EQ (name, f->title)) | |
1798 | return; | |
01f1ba30 | 1799 | |
7c0d3ed8 | 1800 | update_mode_lines = 1; |
60fb3ee1 | 1801 | |
7c0d3ed8 | 1802 | f->title = name; |
f9942c9e | 1803 | |
7c0d3ed8 KS |
1804 | if (NILP (name)) |
1805 | name = f->name; | |
1806 | else | |
1807 | CHECK_STRING (name); | |
f9942c9e | 1808 | |
b10daec7 | 1809 | x_set_name_internal (f, name); |
01f1ba30 JB |
1810 | } |
1811 | ||
7c0d3ed8 KS |
1812 | void |
1813 | x_set_scroll_bar_default_width (f) | |
e4f79258 | 1814 | struct frame *f; |
e4f79258 | 1815 | { |
be786000 | 1816 | int wid = FRAME_COLUMN_WIDTH (f); |
01f1ba30 | 1817 | |
7c0d3ed8 KS |
1818 | #ifdef USE_TOOLKIT_SCROLL_BARS |
1819 | /* A minimum width of 14 doesn't look good for toolkit scroll bars. */ | |
1820 | int width = 16 + 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM; | |
be786000 KS |
1821 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (width + wid - 1) / wid; |
1822 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = width; | |
7c0d3ed8 KS |
1823 | #else |
1824 | /* Make the actual width at least 14 pixels and a multiple of a | |
1825 | character width. */ | |
be786000 | 1826 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; |
01f1ba30 | 1827 | |
7c0d3ed8 KS |
1828 | /* Use all of that space (aside from required margins) for the |
1829 | scroll bar. */ | |
be786000 | 1830 | FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = 0; |
7c0d3ed8 | 1831 | #endif |
01f1ba30 | 1832 | } |
333b20bb | 1833 | |
7c0d3ed8 | 1834 | \f |
333b20bb GM |
1835 | /* Record in frame F the specified or default value according to ALIST |
1836 | of the parameter named PROP (a Lisp symbol). If no value is | |
1837 | specified for PROP, look for an X default for XPROP on the frame | |
1838 | named NAME. If that is not found either, use the value DEFLT. */ | |
1839 | ||
1840 | static Lisp_Object | |
1841 | x_default_scroll_bar_color_parameter (f, alist, prop, xprop, xclass, | |
1842 | foreground_p) | |
1843 | struct frame *f; | |
1844 | Lisp_Object alist; | |
1845 | Lisp_Object prop; | |
1846 | char *xprop; | |
1847 | char *xclass; | |
1848 | int foreground_p; | |
1849 | { | |
1850 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); | |
1851 | Lisp_Object tem; | |
1852 | ||
1853 | tem = x_get_arg (dpyinfo, alist, prop, xprop, xclass, RES_TYPE_STRING); | |
1854 | if (EQ (tem, Qunbound)) | |
1855 | { | |
1856 | #ifdef USE_TOOLKIT_SCROLL_BARS | |
1857 | ||
1858 | /* See if an X resource for the scroll bar color has been | |
1859 | specified. */ | |
1860 | tem = display_x_get_resource (dpyinfo, | |
1861 | build_string (foreground_p | |
1862 | ? "foreground" | |
1863 | : "background"), | |
6ecd75be | 1864 | empty_unibyte_string, |
333b20bb | 1865 | build_string ("verticalScrollBar"), |
6ecd75be | 1866 | empty_unibyte_string); |
333b20bb GM |
1867 | if (!STRINGP (tem)) |
1868 | { | |
1869 | /* If nothing has been specified, scroll bars will use a | |
1870 | toolkit-dependent default. Because these defaults are | |
1871 | difficult to get at without actually creating a scroll | |
1872 | bar, use nil to indicate that no color has been | |
1873 | specified. */ | |
1874 | tem = Qnil; | |
1875 | } | |
177c0ea7 | 1876 | |
333b20bb | 1877 | #else /* not USE_TOOLKIT_SCROLL_BARS */ |
177c0ea7 | 1878 | |
333b20bb | 1879 | tem = Qnil; |
177c0ea7 | 1880 | |
333b20bb GM |
1881 | #endif /* not USE_TOOLKIT_SCROLL_BARS */ |
1882 | } | |
1883 | ||
1884 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); | |
1885 | return tem; | |
1886 | } | |
1887 | ||
1888 | ||
01f1ba30 | 1889 | |
f58534a3 RS |
1890 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
1891 | ||
1892 | Status | |
1893 | XSetWMProtocols (dpy, w, protocols, count) | |
1894 | Display *dpy; | |
1895 | Window w; | |
1896 | Atom *protocols; | |
1897 | int count; | |
1898 | { | |
1899 | Atom prop; | |
1900 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
1901 | if (prop == None) return False; | |
1902 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
1903 | (unsigned char *) protocols, count); | |
1904 | return True; | |
1905 | } | |
9ef48a9d RS |
1906 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
1907 | \f | |
1908 | #ifdef USE_X_TOOLKIT | |
1909 | ||
8e3d10a9 RS |
1910 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
1911 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
1912 | already be present because of the toolkit (Motif adds some of them, |
1913 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
1914 | |
1915 | static void | |
b9dc4443 RS |
1916 | hack_wm_protocols (f, widget) |
1917 | FRAME_PTR f; | |
9ef48a9d RS |
1918 | Widget widget; |
1919 | { | |
1920 | Display *dpy = XtDisplay (widget); | |
1921 | Window w = XtWindow (widget); | |
1922 | int need_delete = 1; | |
1923 | int need_focus = 1; | |
59aa6c90 | 1924 | int need_save = 1; |
9ef48a9d RS |
1925 | |
1926 | BLOCK_INPUT; | |
1927 | { | |
a3db4b26 AS |
1928 | Atom type; |
1929 | unsigned char *catoms; | |
9ef48a9d RS |
1930 | int format = 0; |
1931 | unsigned long nitems = 0; | |
1932 | unsigned long bytes_after; | |
1933 | ||
270958e8 KH |
1934 | if ((XGetWindowProperty (dpy, w, |
1935 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 1936 | (long)0, (long)100, False, XA_ATOM, |
270958e8 | 1937 | &type, &format, &nitems, &bytes_after, |
a3db4b26 | 1938 | &catoms) |
270958e8 | 1939 | == Success) |
9ef48a9d | 1940 | && format == 32 && type == XA_ATOM) |
a3db4b26 AS |
1941 | { |
1942 | Atom *atoms = (Atom *) catoms; | |
1943 | while (nitems > 0) | |
1944 | { | |
1945 | nitems--; | |
1946 | if (atoms[nitems] | |
1947 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) | |
1948 | need_delete = 0; | |
1949 | else if (atoms[nitems] | |
1950 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
1951 | need_focus = 0; | |
1952 | else if (atoms[nitems] | |
1953 | == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
1954 | need_save = 0; | |
1955 | } | |
1956 | } | |
1957 | if (catoms) | |
1958 | XFree (catoms); | |
9ef48a9d RS |
1959 | } |
1960 | { | |
1961 | Atom props [10]; | |
1962 | int count = 0; | |
b9dc4443 RS |
1963 | if (need_delete) |
1964 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
1965 | if (need_focus) | |
1966 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
1967 | if (need_save) | |
1968 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 1969 | if (count) |
b9dc4443 RS |
1970 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
1971 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
1972 | (unsigned char *) props, count); |
1973 | } | |
1974 | UNBLOCK_INPUT; | |
1975 | } | |
1976 | #endif | |
86779fac GM |
1977 | |
1978 | ||
5a7df7d7 GM |
1979 | \f |
1980 | /* Support routines for XIC (X Input Context). */ | |
86779fac | 1981 | |
5a7df7d7 GM |
1982 | #ifdef HAVE_X_I18N |
1983 | ||
1984 | static XFontSet xic_create_xfontset P_ ((struct frame *, char *)); | |
1985 | static XIMStyle best_xim_style P_ ((XIMStyles *, XIMStyles *)); | |
1986 | ||
1987 | ||
1576f1ad | 1988 | /* Supported XIM styles, ordered by preference. */ |
5a7df7d7 GM |
1989 | |
1990 | static XIMStyle supported_xim_styles[] = | |
1991 | { | |
1992 | XIMPreeditPosition | XIMStatusArea, | |
1993 | XIMPreeditPosition | XIMStatusNothing, | |
1994 | XIMPreeditPosition | XIMStatusNone, | |
1995 | XIMPreeditNothing | XIMStatusArea, | |
1996 | XIMPreeditNothing | XIMStatusNothing, | |
1997 | XIMPreeditNothing | XIMStatusNone, | |
1998 | XIMPreeditNone | XIMStatusArea, | |
1999 | XIMPreeditNone | XIMStatusNothing, | |
2000 | XIMPreeditNone | XIMStatusNone, | |
2001 | 0, | |
2002 | }; | |
2003 | ||
2004 | ||
c27ed90a | 2005 | /* Create an X fontset on frame F with base font name BASE_FONTNAME. */ |
5a7df7d7 | 2006 | |
bb07fa29 SM |
2007 | char xic_defaut_fontset[] = "-*-*-*-r-normal--14-*-*-*-*-*-*-*"; |
2008 | ||
c28e7ae8 SM |
2009 | /* Create an Xt fontset spec from the name of a base font. |
2010 | If `motif' is True use the Motif syntax. */ | |
bb07fa29 | 2011 | char * |
c28e7ae8 | 2012 | xic_create_fontsetname (base_fontname, motif) |
bb07fa29 | 2013 | char *base_fontname; |
c28e7ae8 | 2014 | Bool motif; |
bb07fa29 | 2015 | { |
c28e7ae8 SM |
2016 | const char *sep = motif ? ";" : ","; |
2017 | char *fontsetname; | |
2018 | ||
bb07fa29 SM |
2019 | /* Make a fontset name from the base font name. */ |
2020 | if (xic_defaut_fontset == base_fontname) | |
c28e7ae8 SM |
2021 | { /* There is no base font name, use the default. */ |
2022 | int len = strlen (base_fontname) + 2; | |
2023 | fontsetname = xmalloc (len); | |
2024 | bzero (fontsetname, len); | |
2025 | strcpy (fontsetname, base_fontname); | |
2026 | } | |
bb07fa29 SM |
2027 | else |
2028 | { | |
2029 | /* Make a fontset name from the base font name. | |
2030 | The font set will be made of the following elements: | |
2031 | - the base font. | |
2032 | - the base font where the charset spec is replaced by -*-*. | |
2033 | - the same but with the family also replaced with -*-*-. */ | |
2034 | char *p = base_fontname; | |
bb07fa29 | 2035 | int i; |
df630496 | 2036 | |
bb07fa29 SM |
2037 | for (i = 0; *p; p++) |
2038 | if (*p == '-') i++; | |
2039 | if (i != 14) | |
2040 | { /* As the font name doesn't conform to XLFD, we can't | |
2041 | modify it to generalize it to allcs and allfamilies. | |
2042 | Use the specified font plus the default. */ | |
c28e7ae8 | 2043 | int len = strlen (base_fontname) + strlen (xic_defaut_fontset) + 3; |
bb07fa29 SM |
2044 | fontsetname = xmalloc (len); |
2045 | bzero (fontsetname, len); | |
2046 | strcpy (fontsetname, base_fontname); | |
c28e7ae8 | 2047 | strcat (fontsetname, sep); |
bb07fa29 SM |
2048 | strcat (fontsetname, xic_defaut_fontset); |
2049 | } | |
2050 | else | |
2051 | { | |
2052 | int len; | |
cd987aaa | 2053 | char *p1 = NULL, *p2 = NULL, *p3 = NULL; |
bb07fa29 SM |
2054 | char *font_allcs = NULL; |
2055 | char *font_allfamilies = NULL; | |
968a6679 | 2056 | char *font_all = NULL; |
bb07fa29 SM |
2057 | char *allcs = "*-*-*-*-*-*-*"; |
2058 | char *allfamilies = "-*-*-"; | |
968a6679 | 2059 | char *all = "*-*-*-*-"; |
cd987aaa | 2060 | char *base; |
df630496 | 2061 | |
bb07fa29 SM |
2062 | for (i = 0, p = base_fontname; i < 8; p++) |
2063 | { | |
2064 | if (*p == '-') | |
2065 | { | |
2066 | i++; | |
2067 | if (i == 3) | |
2068 | p1 = p + 1; | |
968a6679 SM |
2069 | else if (i == 7) |
2070 | p2 = p + 1; | |
cd987aaa KH |
2071 | else if (i == 6) |
2072 | p3 = p + 1; | |
bb07fa29 SM |
2073 | } |
2074 | } | |
cd987aaa KH |
2075 | /* If base_fontname specifies ADSTYLE, make it a |
2076 | wildcard. */ | |
2077 | if (*p3 != '*') | |
2078 | { | |
2079 | int diff = (p2 - p3) - 2; | |
2080 | ||
2081 | base = alloca (strlen (base_fontname) + 1); | |
2082 | bcopy (base_fontname, base, p3 - base_fontname); | |
2083 | base[p3 - base_fontname] = '*'; | |
2084 | base[(p3 - base_fontname) + 1] = '-'; | |
2085 | strcpy (base + (p3 - base_fontname) + 2, p2); | |
2086 | p = base + (p - base_fontname) - diff; | |
2087 | p1 = base + (p1 - base_fontname); | |
2088 | p2 = base + (p2 - base_fontname) - diff; | |
2089 | base_fontname = base; | |
2090 | } | |
2091 | ||
bb07fa29 SM |
2092 | /* Build the font spec that matches all charsets. */ |
2093 | len = p - base_fontname + strlen (allcs) + 1; | |
2094 | font_allcs = (char *) alloca (len); | |
2095 | bzero (font_allcs, len); | |
2096 | bcopy (base_fontname, font_allcs, p - base_fontname); | |
2097 | strcat (font_allcs, allcs); | |
2098 | ||
cd987aaa KH |
2099 | /* Build the font spec that matches all families and |
2100 | add-styles. */ | |
bb07fa29 SM |
2101 | len = p - p1 + strlen (allcs) + strlen (allfamilies) + 1; |
2102 | font_allfamilies = (char *) alloca (len); | |
2103 | bzero (font_allfamilies, len); | |
2104 | strcpy (font_allfamilies, allfamilies); | |
968a6679 | 2105 | bcopy (p1, font_allfamilies + strlen (allfamilies), p - p1); |
bb07fa29 SM |
2106 | strcat (font_allfamilies, allcs); |
2107 | ||
968a6679 SM |
2108 | /* Build the font spec that matches all. */ |
2109 | len = p - p2 + strlen (allcs) + strlen (all) + strlen (allfamilies) + 1; | |
2110 | font_all = (char *) alloca (len); | |
2111 | bzero (font_all, len); | |
2112 | strcpy (font_all, allfamilies); | |
2113 | strcat (font_all, all); | |
2114 | bcopy (p2, font_all + strlen (all) + strlen (allfamilies), p - p2); | |
2115 | strcat (font_all, allcs); | |
2116 | ||
bb07fa29 SM |
2117 | /* Build the actual font set name. */ |
2118 | len = strlen (base_fontname) + strlen (font_allcs) | |
968a6679 | 2119 | + strlen (font_allfamilies) + strlen (font_all) + 5; |
bb07fa29 SM |
2120 | fontsetname = xmalloc (len); |
2121 | bzero (fontsetname, len); | |
2122 | strcpy (fontsetname, base_fontname); | |
c28e7ae8 | 2123 | strcat (fontsetname, sep); |
bb07fa29 | 2124 | strcat (fontsetname, font_allcs); |
c28e7ae8 | 2125 | strcat (fontsetname, sep); |
bb07fa29 | 2126 | strcat (fontsetname, font_allfamilies); |
968a6679 SM |
2127 | strcat (fontsetname, sep); |
2128 | strcat (fontsetname, font_all); | |
bb07fa29 | 2129 | } |
bb07fa29 | 2130 | } |
c28e7ae8 SM |
2131 | if (motif) |
2132 | strcat (fontsetname, ":"); | |
2133 | return fontsetname; | |
bb07fa29 SM |
2134 | } |
2135 | ||
5a7df7d7 GM |
2136 | static XFontSet |
2137 | xic_create_xfontset (f, base_fontname) | |
86779fac | 2138 | struct frame *f; |
5a7df7d7 | 2139 | char *base_fontname; |
86779fac | 2140 | { |
c27ed90a | 2141 | XFontSet xfs = NULL; |
63ea8ea5 | 2142 | char **missing_list = NULL; |
5a7df7d7 GM |
2143 | int missing_count; |
2144 | char *def_string; | |
c27ed90a JD |
2145 | Lisp_Object rest, frame; |
2146 | ||
bb07fa29 SM |
2147 | if (!base_fontname) |
2148 | base_fontname = xic_defaut_fontset; | |
2149 | ||
c27ed90a JD |
2150 | /* See if there is another frame already using same fontset. */ |
2151 | FOR_EACH_FRAME (rest, frame) | |
2152 | { | |
2153 | struct frame *cf = XFRAME (frame); | |
2154 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2155 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
9db6ae81 | 2156 | && FRAME_XIC_BASE_FONTNAME (cf) |
c27ed90a JD |
2157 | && !strcmp (FRAME_XIC_BASE_FONTNAME (cf), base_fontname)) |
2158 | { | |
2159 | xfs = FRAME_XIC_FONTSET (cf); | |
2160 | break; | |
2161 | } | |
2162 | } | |
177c0ea7 | 2163 | |
c27ed90a | 2164 | if (!xfs) |
63ea8ea5 | 2165 | { |
c28e7ae8 | 2166 | char *fontsetname = xic_create_fontsetname (base_fontname, False); |
bb07fa29 | 2167 | |
63ea8ea5 | 2168 | /* New fontset. */ |
7147863a KH |
2169 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), |
2170 | fontsetname, &missing_list, | |
2171 | &missing_count, &def_string); | |
2172 | if (missing_list) | |
2173 | XFreeStringList (missing_list); | |
2174 | if (! xfs) | |
cd987aaa | 2175 | { |
7147863a KH |
2176 | /* FONTSETNAME contains a list of font names (specific fonts |
2177 | first, general fonts last), but giving that to | |
2178 | XCreateFontSet at once occasionally fails (bug of X?). | |
2179 | So, we try to call XCreateFontSet for each fontname. */ | |
2180 | char *p0 = fontsetname, *p1; | |
2181 | ||
2182 | while (p0) | |
2183 | { | |
2184 | p1 = strchr (p0, ','); | |
2185 | if (p1) | |
2186 | *p1 = '\0'; | |
2187 | xfs = XCreateFontSet (FRAME_X_DISPLAY (f), | |
2188 | p0, &missing_list, | |
2189 | &missing_count, &def_string); | |
2190 | if (missing_list) | |
2191 | XFreeStringList (missing_list); | |
2192 | if (xfs) | |
2193 | break; | |
2194 | p0 = p1 ? p1 + 1 : NULL; | |
2195 | } | |
cd987aaa | 2196 | } |
c28e7ae8 | 2197 | xfree (fontsetname); |
63ea8ea5 | 2198 | } |
177c0ea7 | 2199 | |
c27ed90a JD |
2200 | if (FRAME_XIC_BASE_FONTNAME (f)) |
2201 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2202 | FRAME_XIC_BASE_FONTNAME (f) = xstrdup (base_fontname); | |
177c0ea7 | 2203 | |
c27ed90a | 2204 | /* No need to free def_string. */ |
5a7df7d7 GM |
2205 | return xfs; |
2206 | } | |
2207 | ||
c27ed90a JD |
2208 | /* Free the X fontset of frame F if it is the last frame using it. */ |
2209 | ||
2210 | void | |
2211 | xic_free_xfontset (f) | |
2212 | struct frame *f; | |
2213 | { | |
2214 | Lisp_Object rest, frame; | |
2215 | int shared_p = 0; | |
2216 | ||
2217 | if (!FRAME_XIC_FONTSET (f)) | |
2218 | return; | |
2219 | ||
2220 | /* See if there is another frame sharing the same fontset. */ | |
2221 | FOR_EACH_FRAME (rest, frame) | |
2222 | { | |
2223 | struct frame *cf = XFRAME (frame); | |
2224 | if (cf != f && FRAME_LIVE_P (f) && FRAME_X_P (cf) | |
2225 | && FRAME_X_DISPLAY_INFO (cf) == FRAME_X_DISPLAY_INFO (f) | |
2226 | && FRAME_XIC_FONTSET (cf) == FRAME_XIC_FONTSET (f)) | |
2227 | { | |
2228 | shared_p = 1; | |
2229 | break; | |
2230 | } | |
2231 | } | |
2232 | ||
2233 | if (!shared_p) | |
2234 | /* The fontset is not used anymore. It is safe to free it. */ | |
2235 | XFreeFontSet (FRAME_X_DISPLAY (f), FRAME_XIC_FONTSET (f)); | |
2236 | ||
2237 | if (FRAME_XIC_BASE_FONTNAME (f)) | |
2238 | xfree (FRAME_XIC_BASE_FONTNAME (f)); | |
2239 | FRAME_XIC_BASE_FONTNAME (f) = NULL; | |
2240 | FRAME_XIC_FONTSET (f) = NULL; | |
2241 | } | |
2242 | ||
5a7df7d7 GM |
2243 | |
2244 | /* Value is the best input style, given user preferences USER (already | |
2245 | checked to be supported by Emacs), and styles supported by the | |
2246 | input method XIM. */ | |
2247 | ||
2248 | static XIMStyle | |
2249 | best_xim_style (user, xim) | |
2250 | XIMStyles *user; | |
2251 | XIMStyles *xim; | |
2252 | { | |
2253 | int i, j; | |
2254 | ||
2255 | for (i = 0; i < user->count_styles; ++i) | |
2256 | for (j = 0; j < xim->count_styles; ++j) | |
2257 | if (user->supported_styles[i] == xim->supported_styles[j]) | |
2258 | return user->supported_styles[i]; | |
2259 | ||
2260 | /* Return the default style. */ | |
2261 | return XIMPreeditNothing | XIMStatusNothing; | |
2262 | } | |
2263 | ||
2264 | /* Create XIC for frame F. */ | |
2265 | ||
5df79d3d GM |
2266 | static XIMStyle xic_style; |
2267 | ||
5a7df7d7 GM |
2268 | void |
2269 | create_frame_xic (f) | |
2270 | struct frame *f; | |
2271 | { | |
5a7df7d7 GM |
2272 | XIM xim; |
2273 | XIC xic = NULL; | |
2274 | XFontSet xfs = NULL; | |
86779fac | 2275 | |
5a7df7d7 GM |
2276 | if (FRAME_XIC (f)) |
2277 | return; | |
177c0ea7 | 2278 | |
bb07fa29 SM |
2279 | /* Create X fontset. */ |
2280 | xfs = xic_create_xfontset | |
2281 | (f, (FRAME_FONTSET (f) < 0) ? NULL | |
2282 | : (char *) SDATA (fontset_ascii (FRAME_FONTSET (f)))); | |
2283 | ||
5a7df7d7 GM |
2284 | xim = FRAME_X_XIM (f); |
2285 | if (xim) | |
2286 | { | |
d9d57cb2 DL |
2287 | XRectangle s_area; |
2288 | XPoint spot; | |
5a7df7d7 GM |
2289 | XVaNestedList preedit_attr; |
2290 | XVaNestedList status_attr; | |
5a7df7d7 | 2291 | |
d9d57cb2 DL |
2292 | s_area.x = 0; s_area.y = 0; s_area.width = 1; s_area.height = 1; |
2293 | spot.x = 0; spot.y = 1; | |
86779fac | 2294 | |
5a7df7d7 GM |
2295 | /* Determine XIC style. */ |
2296 | if (xic_style == 0) | |
2297 | { | |
2298 | XIMStyles supported_list; | |
2299 | supported_list.count_styles = (sizeof supported_xim_styles | |
2300 | / sizeof supported_xim_styles[0]); | |
2301 | supported_list.supported_styles = supported_xim_styles; | |
2302 | xic_style = best_xim_style (&supported_list, | |
2303 | FRAME_X_XIM_STYLES (f)); | |
2304 | } | |
86779fac | 2305 | |
5a7df7d7 GM |
2306 | preedit_attr = XVaCreateNestedList (0, |
2307 | XNFontSet, xfs, | |
2308 | XNForeground, | |
2309 | FRAME_FOREGROUND_PIXEL (f), | |
2310 | XNBackground, | |
2311 | FRAME_BACKGROUND_PIXEL (f), | |
2312 | (xic_style & XIMPreeditPosition | |
2313 | ? XNSpotLocation | |
2314 | : NULL), | |
2315 | &spot, | |
2316 | NULL); | |
2317 | status_attr = XVaCreateNestedList (0, | |
2318 | XNArea, | |
2319 | &s_area, | |
2320 | XNFontSet, | |
2321 | xfs, | |
2322 | XNForeground, | |
2323 | FRAME_FOREGROUND_PIXEL (f), | |
2324 | XNBackground, | |
2325 | FRAME_BACKGROUND_PIXEL (f), | |
2326 | NULL); | |
2327 | ||
2328 | xic = XCreateIC (xim, | |
2329 | XNInputStyle, xic_style, | |
810f2256 JD |
2330 | XNClientWindow, FRAME_X_WINDOW (f), |
2331 | XNFocusWindow, FRAME_X_WINDOW (f), | |
5a7df7d7 GM |
2332 | XNStatusAttributes, status_attr, |
2333 | XNPreeditAttributes, preedit_attr, | |
2334 | NULL); | |
2335 | XFree (preedit_attr); | |
2336 | XFree (status_attr); | |
2337 | } | |
177c0ea7 | 2338 | |
5a7df7d7 GM |
2339 | FRAME_XIC (f) = xic; |
2340 | FRAME_XIC_STYLE (f) = xic_style; | |
2341 | FRAME_XIC_FONTSET (f) = xfs; | |
86779fac GM |
2342 | } |
2343 | ||
5a7df7d7 GM |
2344 | |
2345 | /* Destroy XIC and free XIC fontset of frame F, if any. */ | |
2346 | ||
2347 | void | |
2348 | free_frame_xic (f) | |
2349 | struct frame *f; | |
2350 | { | |
2351 | if (FRAME_XIC (f) == NULL) | |
2352 | return; | |
177c0ea7 | 2353 | |
5a7df7d7 | 2354 | XDestroyIC (FRAME_XIC (f)); |
c27ed90a | 2355 | xic_free_xfontset (f); |
5a7df7d7 GM |
2356 | |
2357 | FRAME_XIC (f) = NULL; | |
5a7df7d7 GM |
2358 | } |
2359 | ||
2360 | ||
2361 | /* Place preedit area for XIC of window W's frame to specified | |
2362 | pixel position X/Y. X and Y are relative to window W. */ | |
2363 | ||
2364 | void | |
2365 | xic_set_preeditarea (w, x, y) | |
2366 | struct window *w; | |
2367 | int x, y; | |
2368 | { | |
2369 | struct frame *f = XFRAME (w->frame); | |
2370 | XVaNestedList attr; | |
2371 | XPoint spot; | |
177c0ea7 | 2372 | |
17e6d491 | 2373 | spot.x = WINDOW_TO_FRAME_PIXEL_X (w, x) + WINDOW_LEFT_FRINGE_WIDTH (w); |
5a7df7d7 GM |
2374 | spot.y = WINDOW_TO_FRAME_PIXEL_Y (w, y) + FONT_BASE (FRAME_FONT (f)); |
2375 | attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); | |
2376 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2377 | XFree (attr); | |
2378 | } | |
2379 | ||
2380 | ||
2381 | /* Place status area for XIC in bottom right corner of frame F.. */ | |
2382 | ||
2383 | void | |
2384 | xic_set_statusarea (f) | |
2385 | struct frame *f; | |
2386 | { | |
2387 | XIC xic = FRAME_XIC (f); | |
2388 | XVaNestedList attr; | |
2389 | XRectangle area; | |
2390 | XRectangle *needed; | |
2391 | ||
2392 | /* Negotiate geometry of status area. If input method has existing | |
2393 | status area, use its current size. */ | |
2394 | area.x = area.y = area.width = area.height = 0; | |
2395 | attr = XVaCreateNestedList (0, XNAreaNeeded, &area, NULL); | |
2396 | XSetICValues (xic, XNStatusAttributes, attr, NULL); | |
2397 | XFree (attr); | |
177c0ea7 | 2398 | |
5a7df7d7 GM |
2399 | attr = XVaCreateNestedList (0, XNAreaNeeded, &needed, NULL); |
2400 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2401 | XFree (attr); | |
2402 | ||
2403 | if (needed->width == 0) /* Use XNArea instead of XNAreaNeeded */ | |
2404 | { | |
2405 | attr = XVaCreateNestedList (0, XNArea, &needed, NULL); | |
2406 | XGetICValues (xic, XNStatusAttributes, attr, NULL); | |
2407 | XFree (attr); | |
2408 | } | |
2409 | ||
2410 | area.width = needed->width; | |
2411 | area.height = needed->height; | |
be786000 KS |
2412 | area.x = FRAME_PIXEL_WIDTH (f) - area.width - FRAME_INTERNAL_BORDER_WIDTH (f); |
2413 | area.y = (FRAME_PIXEL_HEIGHT (f) - area.height | |
488dd4c4 JD |
2414 | - FRAME_MENUBAR_HEIGHT (f) |
2415 | - FRAME_TOOLBAR_HEIGHT (f) | |
2416 | - FRAME_INTERNAL_BORDER_WIDTH (f)); | |
5a7df7d7 GM |
2417 | XFree (needed); |
2418 | ||
2419 | attr = XVaCreateNestedList (0, XNArea, &area, NULL); | |
810f2256 | 2420 | XSetICValues (xic, XNStatusAttributes, attr, NULL); |
5a7df7d7 GM |
2421 | XFree (attr); |
2422 | } | |
2423 | ||
2424 | ||
2425 | /* Set X fontset for XIC of frame F, using base font name | |
2426 | BASE_FONTNAME. Called when a new Emacs fontset is chosen. */ | |
2427 | ||
2428 | void | |
2429 | xic_set_xfontset (f, base_fontname) | |
2430 | struct frame *f; | |
2431 | char *base_fontname; | |
2432 | { | |
2433 | XVaNestedList attr; | |
2434 | XFontSet xfs; | |
2435 | ||
c27ed90a JD |
2436 | xic_free_xfontset (f); |
2437 | ||
5a7df7d7 GM |
2438 | xfs = xic_create_xfontset (f, base_fontname); |
2439 | ||
2440 | attr = XVaCreateNestedList (0, XNFontSet, xfs, NULL); | |
2441 | if (FRAME_XIC_STYLE (f) & XIMPreeditPosition) | |
2442 | XSetICValues (FRAME_XIC (f), XNPreeditAttributes, attr, NULL); | |
2443 | if (FRAME_XIC_STYLE (f) & XIMStatusArea) | |
2444 | XSetICValues (FRAME_XIC (f), XNStatusAttributes, attr, NULL); | |
2445 | XFree (attr); | |
177c0ea7 | 2446 | |
5a7df7d7 GM |
2447 | FRAME_XIC_FONTSET (f) = xfs; |
2448 | } | |
2449 | ||
2450 | #endif /* HAVE_X_I18N */ | |
2451 | ||
2452 | ||
9ef48a9d | 2453 | \f |
8fc2766b RS |
2454 | #ifdef USE_X_TOOLKIT |
2455 | ||
2456 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2457 | |
01f1ba30 | 2458 | static void |
a7f7d550 FP |
2459 | x_window (f, window_prompting, minibuffer_only) |
2460 | struct frame *f; | |
2461 | long window_prompting; | |
2462 | int minibuffer_only; | |
01f1ba30 | 2463 | { |
9ef48a9d | 2464 | XClassHint class_hints; |
31ac8d8c FP |
2465 | XSetWindowAttributes attributes; |
2466 | unsigned long attribute_mask; | |
9ef48a9d RS |
2467 | Widget shell_widget; |
2468 | Widget pane_widget; | |
6c32dd68 | 2469 | Widget frame_widget; |
9ef48a9d RS |
2470 | Arg al [25]; |
2471 | int ac; | |
2472 | ||
2473 | BLOCK_INPUT; | |
2474 | ||
b7975ee4 KH |
2475 | /* Use the resource name as the top-level widget name |
2476 | for looking up resources. Make a non-Lisp copy | |
2477 | for the window manager, so GC relocation won't bother it. | |
2478 | ||
2479 | Elsewhere we specify the window name for the window manager. */ | |
177c0ea7 | 2480 | |
cca176a0 | 2481 | { |
d5db4077 | 2482 | char *str = (char *) SDATA (Vx_resource_name); |
b7975ee4 | 2483 | f->namebuf = (char *) xmalloc (strlen (str) + 1); |
cca176a0 KH |
2484 | strcpy (f->namebuf, str); |
2485 | } | |
9ef48a9d RS |
2486 | |
2487 | ac = 0; | |
2488 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2489 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2490 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
be786000 | 2491 | XtSetArg (al[ac], XtNborderWidth, f->border_width); ac++; |
9b2956e2 GM |
2492 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2493 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2494 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
cca176a0 | 2495 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2496 | applicationShellWidgetClass, |
82c90203 | 2497 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2498 | |
7556890b | 2499 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2500 | /* maybe_set_screen_title_format (shell_widget); */ |
2501 | ||
6c32dd68 PR |
2502 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2503 | (widget_value *) NULL, | |
2504 | shell_widget, False, | |
2505 | (lw_callback) NULL, | |
2506 | (lw_callback) NULL, | |
b6e11efd | 2507 | (lw_callback) NULL, |
6c32dd68 | 2508 | (lw_callback) NULL); |
9ef48a9d | 2509 | |
9b2956e2 GM |
2510 | ac = 0; |
2511 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; | |
2512 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2513 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
2514 | XtSetValues (pane_widget, al, ac); | |
7556890b | 2515 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2516 | |
177c0ea7 | 2517 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2518 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2519 | |
2520 | ac = 0; | |
2521 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2522 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2523 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2524 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2525 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
9b2956e2 GM |
2526 | XtSetArg (al[ac], XtNvisual, FRAME_X_VISUAL (f)); ac++; |
2527 | XtSetArg (al[ac], XtNdepth, FRAME_X_DISPLAY_INFO (f)->n_planes); ac++; | |
2528 | XtSetArg (al[ac], XtNcolormap, FRAME_X_COLORMAP (f)); ac++; | |
2529 | frame_widget = XtCreateWidget (f->namebuf, emacsFrameClass, pane_widget, | |
2530 | al, ac); | |
177c0ea7 | 2531 | |
7556890b | 2532 | f->output_data.x->edit_widget = frame_widget; |
177c0ea7 JB |
2533 | |
2534 | XtManageChild (frame_widget); | |
a7f7d550 FP |
2535 | |
2536 | /* Do some needed geometry management. */ | |
2537 | { | |
2538 | int len; | |
2539 | char *tem, shell_position[32]; | |
74305183 | 2540 | Arg al[10]; |
a7f7d550 | 2541 | int ac = 0; |
5031cc10 | 2542 | int extra_borders = 0; |
177c0ea7 | 2543 | int menubar_size |
7556890b RS |
2544 | = (f->output_data.x->menubar_widget |
2545 | ? (f->output_data.x->menubar_widget->core.height | |
2546 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2547 | : 0); |
a7f7d550 | 2548 | |
f7008aff RS |
2549 | #if 0 /* Experimentally, we now get the right results |
2550 | for -geometry -0-0 without this. 24 Aug 96, rms. */ | |
01cbdba5 RS |
2551 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2552 | { | |
dd254b21 | 2553 | Dimension ibw = 0; |
01cbdba5 RS |
2554 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2555 | menubar_size += ibw; | |
2556 | } | |
f7008aff | 2557 | #endif |
01cbdba5 | 2558 | |
7556890b | 2559 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2560 | |
440b0bfd | 2561 | #ifndef USE_LUCID |
5031cc10 KH |
2562 | /* Motif seems to need this amount added to the sizes |
2563 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2564 | Both conclusions reached experimentally. -- rms. */ | |
440b0bfd RS |
2565 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
2566 | &extra_borders, NULL); | |
2567 | extra_borders *= 2; | |
2568 | #endif | |
5031cc10 | 2569 | |
97787173 RS |
2570 | /* Convert our geometry parameters into a geometry string |
2571 | and specify it. | |
2572 | Note that we do not specify here whether the position | |
2573 | is a user-specified or program-specified one. | |
2574 | We pass that information later, in x_wm_set_size_hints. */ | |
2575 | { | |
be786000 | 2576 | int left = f->left_pos; |
97787173 | 2577 | int xneg = window_prompting & XNegative; |
be786000 | 2578 | int top = f->top_pos; |
97787173 RS |
2579 | int yneg = window_prompting & YNegative; |
2580 | if (xneg) | |
2581 | left = -left; | |
2582 | if (yneg) | |
2583 | top = -top; | |
c760f47e KH |
2584 | |
2585 | if (window_prompting & USPosition) | |
5031cc10 | 2586 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
be786000 KS |
2587 | FRAME_PIXEL_WIDTH (f) + extra_borders, |
2588 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2589 | (xneg ? '-' : '+'), left, |
2590 | (yneg ? '-' : '+'), top); | |
2591 | else | |
74305183 JD |
2592 | { |
2593 | sprintf (shell_position, "=%dx%d", | |
2594 | FRAME_PIXEL_WIDTH (f) + extra_borders, | |
2595 | FRAME_PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
2596 | ||
2597 | /* Setting x and y when the position is not specified in | |
2598 | the geometry string will set program position in the WM hints. | |
2599 | If Emacs had just one program position, we could set it in | |
2600 | fallback resources, but since each make-frame call can specify | |
2601 | different program positions, this is easier. */ | |
2602 | XtSetArg (al[ac], XtNx, left); ac++; | |
2603 | XtSetArg (al[ac], XtNy, top); ac++; | |
2604 | } | |
97787173 RS |
2605 | } |
2606 | ||
a7f7d550 | 2607 | len = strlen (shell_position) + 1; |
77110caa RS |
2608 | /* We don't free this because we don't know whether |
2609 | it is safe to free it while the frame exists. | |
2610 | It isn't worth the trouble of arranging to free it | |
2611 | when the frame is deleted. */ | |
a7f7d550 FP |
2612 | tem = (char *) xmalloc (len); |
2613 | strncpy (tem, shell_position, len); | |
2614 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2615 | XtSetValues (shell_widget, al, ac); | |
2616 | } | |
2617 | ||
9ef48a9d RS |
2618 | XtManageChild (pane_widget); |
2619 | XtRealizeWidget (shell_widget); | |
2620 | ||
177c0ea7 | 2621 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2622 | |
2623 | validate_x_resource_name (); | |
b7975ee4 | 2624 | |
d5db4077 KR |
2625 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2626 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2627 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
5a7df7d7 GM |
2628 | |
2629 | #ifdef HAVE_X_I18N | |
2630 | FRAME_XIC (f) = NULL; | |
1576f1ad DL |
2631 | if (use_xim) |
2632 | create_frame_xic (f); | |
5a7df7d7 | 2633 | #endif |
64d16748 | 2634 | |
7556890b RS |
2635 | f->output_data.x->wm_hints.input = True; |
2636 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2637 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2638 | &f->output_data.x->wm_hints); |
b8228beb | 2639 | |
c4ec904f | 2640 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2641 | |
6c32dd68 PR |
2642 | #ifdef HACK_EDITRES |
2643 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2644 | #endif | |
2645 | ||
9ef48a9d | 2646 | /* Do a stupid property change to force the server to generate a |
333b20bb | 2647 | PropertyNotify event so that the event_stream server timestamp will |
9ef48a9d RS |
2648 | be initialized to something relevant to the time we created the window. |
2649 | */ | |
6c32dd68 | 2650 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2651 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2652 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2653 | (unsigned char*) NULL, 0); |
2654 | ||
5a7df7d7 | 2655 | /* Make all the standard events reach the Emacs frame. */ |
31ac8d8c | 2656 | attributes.event_mask = STANDARD_EVENT_SET; |
5a7df7d7 GM |
2657 | |
2658 | #ifdef HAVE_X_I18N | |
2659 | if (FRAME_XIC (f)) | |
2660 | { | |
2661 | /* XIM server might require some X events. */ | |
2662 | unsigned long fevent = NoEventMask; | |
810f2256 | 2663 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
5a7df7d7 GM |
2664 | attributes.event_mask |= fevent; |
2665 | } | |
2666 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2667 | |
31ac8d8c FP |
2668 | attribute_mask = CWEventMask; |
2669 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2670 | attribute_mask, &attributes); | |
2671 | ||
6c32dd68 | 2672 | XtMapWidget (frame_widget); |
9ef48a9d | 2673 | |
8fc2766b RS |
2674 | /* x_set_name normally ignores requests to set the name if the |
2675 | requested name is the same as the current name. This is the one | |
2676 | place where that assumption isn't correct; f->name is set, but | |
2677 | the X server hasn't been told. */ | |
2678 | { | |
2679 | Lisp_Object name; | |
2680 | int explicit = f->explicit_name; | |
2681 | ||
2682 | f->explicit_name = 0; | |
2683 | name = f->name; | |
2684 | f->name = Qnil; | |
2685 | x_set_name (f, name, explicit); | |
2686 | } | |
2687 | ||
b9dc4443 | 2688 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2689 | f->output_data.x->text_cursor); |
8fc2766b RS |
2690 | |
2691 | UNBLOCK_INPUT; | |
2692 | ||
495fa05e GM |
2693 | /* This is a no-op, except under Motif. Make sure main areas are |
2694 | set to something reasonable, in case we get an error later. */ | |
2695 | lw_set_main_areas (pane_widget, 0, frame_widget); | |
8fc2766b RS |
2696 | } |
2697 | ||
9ef48a9d | 2698 | #else /* not USE_X_TOOLKIT */ |
488dd4c4 JD |
2699 | #ifdef USE_GTK |
2700 | void | |
2701 | x_window (f) | |
2702 | FRAME_PTR f; | |
2703 | { | |
2704 | if (! xg_create_frame_widgets (f)) | |
2705 | error ("Unable to create window"); | |
1fcfb866 JD |
2706 | |
2707 | #ifdef HAVE_X_I18N | |
2708 | FRAME_XIC (f) = NULL; | |
b59dd9c8 | 2709 | if (use_xim) |
1576f1ad DL |
2710 | { |
2711 | BLOCK_INPUT; | |
2712 | create_frame_xic (f); | |
2713 | if (FRAME_XIC (f)) | |
2714 | { | |
2715 | /* XIM server might require some X events. */ | |
2716 | unsigned long fevent = NoEventMask; | |
810f2256 | 2717 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1fcfb866 | 2718 | |
1576f1ad DL |
2719 | if (fevent != NoEventMask) |
2720 | { | |
2721 | XSetWindowAttributes attributes; | |
2722 | XWindowAttributes wattr; | |
2723 | unsigned long attribute_mask; | |
2724 | ||
2725 | XGetWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2726 | &wattr); | |
2727 | attributes.event_mask = wattr.your_event_mask | fevent; | |
2728 | attribute_mask = CWEventMask; | |
2729 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2730 | attribute_mask, &attributes); | |
2731 | } | |
2732 | } | |
2733 | UNBLOCK_INPUT; | |
2734 | } | |
1fcfb866 | 2735 | #endif |
488dd4c4 | 2736 | } |
9ef48a9d | 2737 | |
488dd4c4 | 2738 | #else /*! USE_GTK */ |
8fc2766b RS |
2739 | /* Create and set up the X window for frame F. */ |
2740 | ||
201d8c78 | 2741 | void |
8fc2766b RS |
2742 | x_window (f) |
2743 | struct frame *f; | |
2744 | ||
2745 | { | |
2746 | XClassHint class_hints; | |
2747 | XSetWindowAttributes attributes; | |
2748 | unsigned long attribute_mask; | |
2749 | ||
5bcee7ef | 2750 | attributes.background_pixel = FRAME_BACKGROUND_PIXEL (f); |
7556890b | 2751 | attributes.border_pixel = f->output_data.x->border_pixel; |
01f1ba30 JB |
2752 | attributes.bit_gravity = StaticGravity; |
2753 | attributes.backing_store = NotUseful; | |
2754 | attributes.save_under = True; | |
2755 | attributes.event_mask = STANDARD_EVENT_SET; | |
9b2956e2 GM |
2756 | attributes.colormap = FRAME_X_COLORMAP (f); |
2757 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | CWEventMask | |
2758 | | CWColormap); | |
01f1ba30 JB |
2759 | |
2760 | BLOCK_INPUT; | |
fe24a618 | 2761 | FRAME_X_WINDOW (f) |
b9dc4443 | 2762 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b | 2763 | f->output_data.x->parent_desc, |
be786000 KS |
2764 | f->left_pos, |
2765 | f->top_pos, | |
2766 | FRAME_PIXEL_WIDTH (f), FRAME_PIXEL_HEIGHT (f), | |
2767 | f->border_width, | |
01f1ba30 JB |
2768 | CopyFromParent, /* depth */ |
2769 | InputOutput, /* class */ | |
383d6ffc | 2770 | FRAME_X_VISUAL (f), |
01f1ba30 | 2771 | attribute_mask, &attributes); |
5a7df7d7 GM |
2772 | |
2773 | #ifdef HAVE_X_I18N | |
4dacadcc | 2774 | if (use_xim) |
5a7df7d7 | 2775 | { |
1576f1ad DL |
2776 | create_frame_xic (f); |
2777 | if (FRAME_XIC (f)) | |
2778 | { | |
2779 | /* XIM server might require some X events. */ | |
2780 | unsigned long fevent = NoEventMask; | |
810f2256 | 2781 | XGetICValues (FRAME_XIC (f), XNFilterEvents, &fevent, NULL); |
1576f1ad DL |
2782 | attributes.event_mask |= fevent; |
2783 | attribute_mask = CWEventMask; | |
2784 | XChangeWindowAttributes (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
2785 | attribute_mask, &attributes); | |
2786 | } | |
5a7df7d7 GM |
2787 | } |
2788 | #endif /* HAVE_X_I18N */ | |
177c0ea7 | 2789 | |
d387c960 | 2790 | validate_x_resource_name (); |
b7975ee4 | 2791 | |
d5db4077 KR |
2792 | class_hints.res_name = (char *) SDATA (Vx_resource_name); |
2793 | class_hints.res_class = (char *) SDATA (Vx_resource_class); | |
b9dc4443 | 2794 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2795 | |
00983aba KH |
2796 | /* The menubar is part of the ordinary display; |
2797 | it does not count in addition to the height of the window. */ | |
7556890b | 2798 | f->output_data.x->menubar_height = 0; |
00983aba | 2799 | |
179956b9 JB |
2800 | /* This indicates that we use the "Passive Input" input model. |
2801 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2802 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2803 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2804 | |
7556890b RS |
2805 | f->output_data.x->wm_hints.input = True; |
2806 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2807 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2808 | &f->output_data.x->wm_hints); |
6d078211 | 2809 | f->output_data.x->wm_hints.icon_pixmap = None; |
179956b9 | 2810 | |
032e4ebe RS |
2811 | /* Request "save yourself" and "delete window" commands from wm. */ |
2812 | { | |
2813 | Atom protocols[2]; | |
b9dc4443 RS |
2814 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2815 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2816 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2817 | } |
9ef48a9d | 2818 | |
e373f201 JB |
2819 | /* x_set_name normally ignores requests to set the name if the |
2820 | requested name is the same as the current name. This is the one | |
2821 | place where that assumption isn't correct; f->name is set, but | |
2822 | the X server hasn't been told. */ | |
2823 | { | |
98381190 | 2824 | Lisp_Object name; |
cf177271 | 2825 | int explicit = f->explicit_name; |
e373f201 | 2826 | |
cf177271 | 2827 | f->explicit_name = 0; |
98381190 KH |
2828 | name = f->name; |
2829 | f->name = Qnil; | |
cf177271 | 2830 | x_set_name (f, name, explicit); |
e373f201 JB |
2831 | } |
2832 | ||
b9dc4443 | 2833 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2834 | f->output_data.x->text_cursor); |
9ef48a9d | 2835 | |
01f1ba30 JB |
2836 | UNBLOCK_INPUT; |
2837 | ||
fe24a618 | 2838 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2839 | error ("Unable to create window"); |
01f1ba30 JB |
2840 | } |
2841 | ||
488dd4c4 | 2842 | #endif /* not USE_GTK */ |
8fc2766b RS |
2843 | #endif /* not USE_X_TOOLKIT */ |
2844 | ||
289978b5 LT |
2845 | /* Verify that the icon position args for this window are valid. */ |
2846 | ||
2847 | static void | |
2848 | x_icon_verify (f, parms) | |
2849 | struct frame *f; | |
2850 | Lisp_Object parms; | |
2851 | { | |
2852 | Lisp_Object icon_x, icon_y; | |
2853 | ||
2854 | /* Set the position of the icon. Note that twm groups all | |
2855 | icons in an icon window. */ | |
2856 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); | |
2857 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
2858 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) | |
2859 | { | |
2860 | CHECK_NUMBER (icon_x); | |
2861 | CHECK_NUMBER (icon_y); | |
2862 | } | |
2863 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) | |
2864 | error ("Both left and top icon corners of icon must be specified"); | |
2865 | } | |
2866 | ||
01f1ba30 JB |
2867 | /* Handle the icon stuff for this window. Perhaps later we might |
2868 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2869 | well. */ |
01f1ba30 JB |
2870 | |
2871 | static void | |
f676886a JB |
2872 | x_icon (f, parms) |
2873 | struct frame *f; | |
01f1ba30 JB |
2874 | Lisp_Object parms; |
2875 | { | |
f9942c9e | 2876 | Lisp_Object icon_x, icon_y; |
fd0f53a9 | 2877 | #if 0 |
abb4b7ec | 2878 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
fd0f53a9 | 2879 | #endif |
01f1ba30 JB |
2880 | |
2881 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2882 | icons in an icon window. */ |
7c0d3ed8 KS |
2883 | icon_x = x_frame_get_and_record_arg (f, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER); |
2884 | icon_y = x_frame_get_and_record_arg (f, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER); | |
f9942c9e | 2885 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2886 | { |
b7826503 PJ |
2887 | CHECK_NUMBER (icon_x); |
2888 | CHECK_NUMBER (icon_y); | |
01f1ba30 | 2889 | } |
f9942c9e | 2890 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2891 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2892 | |
f9942c9e JB |
2893 | BLOCK_INPUT; |
2894 | ||
fe24a618 JB |
2895 | if (! EQ (icon_x, Qunbound)) |
2896 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2897 | |
632210dd KL |
2898 | #if 0 /* x_get_arg removes the visibility parameter as a side effect, |
2899 | but x_create_frame still needs it. */ | |
01f1ba30 | 2900 | /* Start up iconic or window? */ |
49795535 | 2901 | x_wm_set_window_state |
333b20bb GM |
2902 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, RES_TYPE_SYMBOL), |
2903 | Qicon) | |
49795535 JB |
2904 | ? IconicState |
2905 | : NormalState)); | |
632210dd | 2906 | #endif |
01f1ba30 | 2907 | |
d5db4077 | 2908 | x_text_icon (f, (char *) SDATA ((!NILP (f->icon_name) |
f468da95 | 2909 | ? f->icon_name |
d5db4077 | 2910 | : f->name))); |
80534dd6 | 2911 | |
01f1ba30 JB |
2912 | UNBLOCK_INPUT; |
2913 | } | |
2914 | ||
b243755a | 2915 | /* Make the GCs needed for this window, setting the |
01f1ba30 JB |
2916 | background, border and mouse colors; also create the |
2917 | mouse cursor and the gray border tile. */ | |
2918 | ||
f945b920 JB |
2919 | static char cursor_bits[] = |
2920 | { | |
2921 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2922 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2923 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2924 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2925 | }; | |
2926 | ||
01f1ba30 | 2927 | static void |
f676886a JB |
2928 | x_make_gc (f) |
2929 | struct frame *f; | |
01f1ba30 JB |
2930 | { |
2931 | XGCValues gc_values; | |
01f1ba30 | 2932 | |
6afb1d07 JB |
2933 | BLOCK_INPUT; |
2934 | ||
b243755a | 2935 | /* Create the GCs of this frame. |
9ef48a9d | 2936 | Note that many default values are used. */ |
01f1ba30 JB |
2937 | |
2938 | /* Normal video */ | |
be786000 | 2939 | gc_values.font = FRAME_FONT (f)->fid; |
ce593f6e KL |
2940 | gc_values.foreground = FRAME_FOREGROUND_PIXEL (f); |
2941 | gc_values.background = FRAME_BACKGROUND_PIXEL (f); | |
9ef48a9d | 2942 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
959e647d GM |
2943 | f->output_data.x->normal_gc |
2944 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2945 | FRAME_X_WINDOW (f), | |
2946 | GCLineWidth | GCFont | GCForeground | GCBackground, | |
2947 | &gc_values); | |
01f1ba30 | 2948 | |
b9dc4443 | 2949 | /* Reverse video style. */ |
ce593f6e KL |
2950 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); |
2951 | gc_values.background = FRAME_FOREGROUND_PIXEL (f); | |
959e647d GM |
2952 | f->output_data.x->reverse_gc |
2953 | = XCreateGC (FRAME_X_DISPLAY (f), | |
2954 | FRAME_X_WINDOW (f), | |
2955 | GCFont | GCForeground | GCBackground | GCLineWidth, | |
2956 | &gc_values); | |
01f1ba30 | 2957 | |
9ef48a9d | 2958 | /* Cursor has cursor-color background, background-color foreground. */ |
ce593f6e | 2959 | gc_values.foreground = FRAME_BACKGROUND_PIXEL (f); |
7556890b | 2960 | gc_values.background = f->output_data.x->cursor_pixel; |
01f1ba30 JB |
2961 | gc_values.fill_style = FillOpaqueStippled; |
2962 | gc_values.stipple | |
b9dc4443 RS |
2963 | = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
2964 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
01f1ba30 | 2965 | cursor_bits, 16, 16); |
7556890b | 2966 | f->output_data.x->cursor_gc |
b9dc4443 | 2967 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 | 2968 | (GCFont | GCForeground | GCBackground |
ac1f48a4 | 2969 | | GCFillStyle /* | GCStipple */ | GCLineWidth), |
01f1ba30 JB |
2970 | &gc_values); |
2971 | ||
333b20bb GM |
2972 | /* Reliefs. */ |
2973 | f->output_data.x->white_relief.gc = 0; | |
2974 | f->output_data.x->black_relief.gc = 0; | |
2975 | ||
01f1ba30 | 2976 | /* Create the gray border tile used when the pointer is not in |
f676886a | 2977 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2978 | this must be done on a per-frame basis. */ |
7556890b | 2979 | f->output_data.x->border_tile |
d043f1a4 | 2980 | = (XCreatePixmapFromBitmapData |
177c0ea7 | 2981 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 2982 | gray_bits, gray_width, gray_height, |
ce593f6e KL |
2983 | FRAME_FOREGROUND_PIXEL (f), |
2984 | FRAME_BACKGROUND_PIXEL (f), | |
ab452f99 | 2985 | DefaultDepth (FRAME_X_DISPLAY (f), FRAME_X_SCREEN_NUMBER (f)))); |
6afb1d07 JB |
2986 | |
2987 | UNBLOCK_INPUT; | |
01f1ba30 | 2988 | } |
01f1ba30 | 2989 | |
959e647d GM |
2990 | |
2991 | /* Free what was was allocated in x_make_gc. */ | |
2992 | ||
2993 | void | |
2994 | x_free_gcs (f) | |
2995 | struct frame *f; | |
2996 | { | |
2997 | Display *dpy = FRAME_X_DISPLAY (f); | |
2998 | ||
2999 | BLOCK_INPUT; | |
177c0ea7 | 3000 | |
959e647d GM |
3001 | if (f->output_data.x->normal_gc) |
3002 | { | |
3003 | XFreeGC (dpy, f->output_data.x->normal_gc); | |
3004 | f->output_data.x->normal_gc = 0; | |
3005 | } | |
3006 | ||
3007 | if (f->output_data.x->reverse_gc) | |
3008 | { | |
3009 | XFreeGC (dpy, f->output_data.x->reverse_gc); | |
3010 | f->output_data.x->reverse_gc = 0; | |
3011 | } | |
177c0ea7 | 3012 | |
959e647d GM |
3013 | if (f->output_data.x->cursor_gc) |
3014 | { | |
3015 | XFreeGC (dpy, f->output_data.x->cursor_gc); | |
3016 | f->output_data.x->cursor_gc = 0; | |
3017 | } | |
3018 | ||
3019 | if (f->output_data.x->border_tile) | |
3020 | { | |
3021 | XFreePixmap (dpy, f->output_data.x->border_tile); | |
3022 | f->output_data.x->border_tile = 0; | |
3023 | } | |
3024 | ||
3025 | UNBLOCK_INPUT; | |
3026 | } | |
3027 | ||
3028 | ||
eaf1eea9 GM |
3029 | /* Handler for signals raised during x_create_frame and |
3030 | x_create_top_frame. FRAME is the frame which is partially | |
3031 | constructed. */ | |
3032 | ||
3033 | static Lisp_Object | |
3034 | unwind_create_frame (frame) | |
3035 | Lisp_Object frame; | |
3036 | { | |
3037 | struct frame *f = XFRAME (frame); | |
3038 | ||
8346e08b KL |
3039 | /* If frame is already dead, nothing to do. This can happen if the |
3040 | display is disconnected after the frame has become official, but | |
3041 | before x_create_frame removes the unwind protect. */ | |
3042 | if (!FRAME_LIVE_P (f)) | |
3043 | return Qnil; | |
3044 | ||
eaf1eea9 GM |
3045 | /* If frame is ``official'', nothing to do. */ |
3046 | if (!CONSP (Vframe_list) || !EQ (XCAR (Vframe_list), frame)) | |
3047 | { | |
f1d2ce7f | 3048 | #if GLYPH_DEBUG |
eaf1eea9 GM |
3049 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
3050 | #endif | |
177c0ea7 | 3051 | |
eaf1eea9 GM |
3052 | x_free_frame_resources (f); |
3053 | ||
beb41cf7 | 3054 | #if GLYPH_DEBUG |
eaf1eea9 GM |
3055 | /* Check that reference counts are indeed correct. */ |
3056 | xassert (dpyinfo->reference_count == dpyinfo_refcount); | |
3057 | xassert (dpyinfo->image_cache->refcount == image_cache_refcount); | |
beb41cf7 | 3058 | #endif |
c844a81a | 3059 | return Qt; |
eaf1eea9 | 3060 | } |
177c0ea7 | 3061 | |
eaf1eea9 GM |
3062 | return Qnil; |
3063 | } | |
3064 | ||
3065 | ||
f676886a | 3066 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 3067 | 1, 1, 0, |
7ee72033 | 3068 | doc: /* Make a new X window, which is called a "frame" in Emacs terms. |
c061c855 GM |
3069 | Returns an Emacs frame object. |
3070 | ALIST is an alist of frame parameters. | |
3071 | If the parameters specify that the frame should not have a minibuffer, | |
3072 | and do not specify a specific minibuffer window to use, | |
3073 | then `default-minibuffer-frame' must be a frame whose minibuffer can | |
3074 | be shared by the new frame. | |
3075 | ||
7ee72033 MB |
3076 | This function is an internal primitive--use `make-frame' instead. */) |
3077 | (parms) | |
01f1ba30 JB |
3078 | Lisp_Object parms; |
3079 | { | |
f676886a | 3080 | struct frame *f; |
2365c027 | 3081 | Lisp_Object frame, tem; |
01f1ba30 JB |
3082 | Lisp_Object name; |
3083 | int minibuffer_only = 0; | |
3084 | long window_prompting = 0; | |
3085 | int width, height; | |
331379bf | 3086 | int count = SPECPDL_INDEX (); |
ecaca587 | 3087 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
b9dc4443 | 3088 | Lisp_Object display; |
333b20bb | 3089 | struct x_display_info *dpyinfo = NULL; |
a59e4f3d | 3090 | Lisp_Object parent; |
e557f19d | 3091 | struct kboard *kb; |
01f1ba30 | 3092 | |
5fa98fcf RS |
3093 | parms = Fcopy_alist (parms); |
3094 | ||
b7975ee4 KH |
3095 | /* Use this general default value to start with |
3096 | until we know if this frame has a specified name. */ | |
3097 | Vx_resource_name = Vinvocation_name; | |
3098 | ||
6ed8eeff | 3099 | display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_NUMBER); |
1705c933 | 3100 | if (EQ (display, Qunbound)) |
b6660415 | 3101 | display = x_get_arg (dpyinfo, parms, Qdisplay, 0, 0, RES_TYPE_STRING); |
b9dc4443 RS |
3102 | if (EQ (display, Qunbound)) |
3103 | display = Qnil; | |
3104 | dpyinfo = check_x_display_info (display); | |
e557f19d | 3105 | #ifdef MULTI_KBOARD |
6ed8eeff | 3106 | kb = dpyinfo->terminal->kboard; |
e557f19d KH |
3107 | #else |
3108 | kb = &the_only_kboard; | |
3109 | #endif | |
b9dc4443 | 3110 | |
ab797f65 KL |
3111 | if (dpyinfo->terminal->deleted) |
3112 | error ("Terminal is being deleted, can't create new frames on it"); | |
3113 | ||
333b20bb | 3114 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); |
6a5e54e2 | 3115 | if (!STRINGP (name) |
cf177271 JB |
3116 | && ! EQ (name, Qunbound) |
3117 | && ! NILP (name)) | |
08a90d6a | 3118 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 3119 | |
b7975ee4 KH |
3120 | if (STRINGP (name)) |
3121 | Vx_resource_name = name; | |
3122 | ||
a59e4f3d | 3123 | /* See if parent window is specified. */ |
333b20bb | 3124 | parent = x_get_arg (dpyinfo, parms, Qparent_id, NULL, NULL, RES_TYPE_NUMBER); |
a59e4f3d RS |
3125 | if (EQ (parent, Qunbound)) |
3126 | parent = Qnil; | |
3127 | if (! NILP (parent)) | |
b7826503 | 3128 | CHECK_NUMBER (parent); |
a59e4f3d | 3129 | |
ecaca587 RS |
3130 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
3131 | /* No need to protect DISPLAY because that's not used after passing | |
3132 | it to make_frame_without_minibuffer. */ | |
3133 | frame = Qnil; | |
3134 | GCPRO4 (parms, parent, name, frame); | |
333b20bb GM |
3135 | tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer", |
3136 | RES_TYPE_SYMBOL); | |
f9942c9e | 3137 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 3138 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 3139 | else if (EQ (tem, Qonly)) |
01f1ba30 | 3140 | { |
f676886a | 3141 | f = make_minibuffer_frame (); |
01f1ba30 JB |
3142 | minibuffer_only = 1; |
3143 | } | |
6a5e54e2 | 3144 | else if (WINDOWP (tem)) |
2526c290 | 3145 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
3146 | else |
3147 | f = make_frame (1); | |
01f1ba30 | 3148 | |
ecaca587 RS |
3149 | XSETFRAME (frame, f); |
3150 | ||
a3c87d4e JB |
3151 | /* Note that X Windows does support scroll bars. */ |
3152 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 3153 | |
6ed8eeff KL |
3154 | f->terminal = dpyinfo->terminal; |
3155 | f->terminal->reference_count++; | |
428a555e | 3156 | |
08a90d6a | 3157 | f->output_method = output_x_window; |
7556890b RS |
3158 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
3159 | bzero (f->output_data.x, sizeof (struct x_output)); | |
3160 | f->output_data.x->icon_bitmap = -1; | |
be786000 | 3161 | FRAME_FONTSET (f) = -1; |
333b20bb GM |
3162 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
3163 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
3164 | #ifdef USE_TOOLKIT_SCROLL_BARS |
3165 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
3166 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
3167 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
08a90d6a | 3168 | |
f468da95 | 3169 | f->icon_name |
333b20bb GM |
3170 | = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title", |
3171 | RES_TYPE_STRING); | |
f468da95 RS |
3172 | if (! STRINGP (f->icon_name)) |
3173 | f->icon_name = Qnil; | |
80534dd6 | 3174 | |
08a90d6a | 3175 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
e3d56613 RS |
3176 | |
3177 | /* With FRAME_X_DISPLAY_INFO set up, this unwind-protect is safe. */ | |
3178 | record_unwind_protect (unwind_create_frame, frame); | |
f1d2ce7f | 3179 | #if GLYPH_DEBUG |
eaf1eea9 GM |
3180 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
3181 | dpyinfo_refcount = dpyinfo->reference_count; | |
3182 | #endif /* GLYPH_DEBUG */ | |
08a90d6a | 3183 | |
9b2956e2 GM |
3184 | /* These colors will be set anyway later, but it's important |
3185 | to get the color reference counts right, so initialize them! */ | |
3186 | { | |
3187 | Lisp_Object black; | |
3188 | struct gcpro gcpro1; | |
cefecbcf GM |
3189 | |
3190 | /* Function x_decode_color can signal an error. Make | |
3191 | sure to initialize color slots so that we won't try | |
3192 | to free colors we haven't allocated. */ | |
ce593f6e KL |
3193 | FRAME_FOREGROUND_PIXEL (f) = -1; |
3194 | FRAME_BACKGROUND_PIXEL (f) = -1; | |
cefecbcf GM |
3195 | f->output_data.x->cursor_pixel = -1; |
3196 | f->output_data.x->cursor_foreground_pixel = -1; | |
3197 | f->output_data.x->border_pixel = -1; | |
3198 | f->output_data.x->mouse_pixel = -1; | |
177c0ea7 | 3199 | |
9b2956e2 GM |
3200 | black = build_string ("black"); |
3201 | GCPRO1 (black); | |
ce593f6e | 3202 | FRAME_FOREGROUND_PIXEL (f) |
9b2956e2 | 3203 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 3204 | FRAME_BACKGROUND_PIXEL (f) |
9b2956e2 GM |
3205 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
3206 | f->output_data.x->cursor_pixel | |
3207 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3208 | f->output_data.x->cursor_foreground_pixel | |
3209 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3210 | f->output_data.x->border_pixel | |
3211 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3212 | f->output_data.x->mouse_pixel | |
3213 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
3214 | UNGCPRO; | |
3215 | } | |
3216 | ||
a59e4f3d RS |
3217 | /* Specify the parent under which to make this X window. */ |
3218 | ||
3219 | if (!NILP (parent)) | |
3220 | { | |
8c239ac3 | 3221 | f->output_data.x->parent_desc = (Window) XFASTINT (parent); |
7556890b | 3222 | f->output_data.x->explicit_parent = 1; |
a59e4f3d RS |
3223 | } |
3224 | else | |
3225 | { | |
7556890b RS |
3226 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
3227 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
3228 | } |
3229 | ||
cf177271 JB |
3230 | /* Set the name; the functions to which we pass f expect the name to |
3231 | be set. */ | |
3232 | if (EQ (name, Qunbound) || NILP (name)) | |
3233 | { | |
08a90d6a | 3234 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
3235 | f->explicit_name = 0; |
3236 | } | |
3237 | else | |
3238 | { | |
3239 | f->name = name; | |
3240 | f->explicit_name = 1; | |
9ef48a9d RS |
3241 | /* use the frame's title when getting resources for this frame. */ |
3242 | specbind (Qx_resource_name, name); | |
cf177271 | 3243 | } |
01f1ba30 | 3244 | |
01f1ba30 JB |
3245 | /* Extract the window parameters from the supplied values |
3246 | that are needed to determine window geometry. */ | |
d387c960 JB |
3247 | { |
3248 | Lisp_Object font; | |
3249 | ||
333b20bb | 3250 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); |
2ee3abaa | 3251 | |
6817eab4 | 3252 | BLOCK_INPUT; |
e5e548e3 RS |
3253 | /* First, try whatever font the caller has specified. */ |
3254 | if (STRINGP (font)) | |
942ea06d | 3255 | { |
49965a29 | 3256 | tem = Fquery_fontset (font, Qnil); |
477f8642 | 3257 | if (STRINGP (tem)) |
d5db4077 | 3258 | font = x_new_fontset (f, SDATA (tem)); |
942ea06d | 3259 | else |
d5db4077 | 3260 | font = x_new_font (f, SDATA (font)); |
942ea06d | 3261 | } |
177c0ea7 | 3262 | |
e5e548e3 | 3263 | /* Try out a font which we hope has bold and italic variations. */ |
333b20bb GM |
3264 | if (!STRINGP (font)) |
3265 | font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"); | |
e5e548e3 | 3266 | if (!STRINGP (font)) |
a6ac02af | 3267 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 3268 | if (! STRINGP (font)) |
a6ac02af | 3269 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
3270 | if (! STRINGP (font)) |
3271 | /* This was formerly the first thing tried, but it finds too many fonts | |
3272 | and takes too long. */ | |
3273 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
3274 | /* If those didn't work, look for something which will at least work. */ | |
3275 | if (! STRINGP (font)) | |
a6ac02af | 3276 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
3277 | UNBLOCK_INPUT; |
3278 | if (! STRINGP (font)) | |
e5e548e3 RS |
3279 | font = build_string ("fixed"); |
3280 | ||
86b2ba0d | 3281 | x_set_frame_parameters (f, Fcons (Fcons (Qfont, font), Qnil)); |
d387c960 | 3282 | } |
9ef48a9d | 3283 | |
e3881aa0 | 3284 | #ifdef USE_LUCID |
82c90203 RS |
3285 | /* Prevent lwlib/xlwmenu.c from crashing because of a bug |
3286 | whereby it fails to get any font. */ | |
be786000 | 3287 | xlwmenu_default_font = FRAME_FONT (f); |
dd254b21 | 3288 | #endif |
82c90203 | 3289 | |
cf177271 | 3290 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
333b20bb | 3291 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); |
177c0ea7 | 3292 | |
4e397688 | 3293 | /* This defaults to 1 in order to match xterm. We recognize either |
ddf768c3 JB |
3294 | internalBorderWidth or internalBorder (which is what xterm calls |
3295 | it). */ | |
3296 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3297 | { | |
3298 | Lisp_Object value; | |
3299 | ||
abb4b7ec | 3300 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
333b20bb | 3301 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); |
ddf768c3 JB |
3302 | if (! EQ (value, Qunbound)) |
3303 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3304 | parms); | |
3305 | } | |
dca97592 | 3306 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
333b20bb GM |
3307 | "internalBorderWidth", "internalBorderWidth", |
3308 | RES_TYPE_NUMBER); | |
1ab3d87e | 3309 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qleft, |
333b20bb GM |
3310 | "verticalScrollBars", "ScrollBars", |
3311 | RES_TYPE_SYMBOL); | |
01f1ba30 | 3312 | |
b9dc4443 | 3313 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 | 3314 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
333b20bb | 3315 | "foreground", "Foreground", RES_TYPE_STRING); |
cf177271 | 3316 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), |
0b60fc91 | 3317 | "background", "Background", RES_TYPE_STRING); |
cf177271 | 3318 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), |
333b20bb | 3319 | "pointerColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3320 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), |
333b20bb | 3321 | "cursorColor", "Foreground", RES_TYPE_STRING); |
cf177271 | 3322 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), |
333b20bb | 3323 | "borderColor", "BorderColor", RES_TYPE_STRING); |
d62c8769 GM |
3324 | x_default_parameter (f, parms, Qscreen_gamma, Qnil, |
3325 | "screenGamma", "ScreenGamma", RES_TYPE_FLOAT); | |
563b67aa GM |
3326 | x_default_parameter (f, parms, Qline_spacing, Qnil, |
3327 | "lineSpacing", "LineSpacing", RES_TYPE_NUMBER); | |
b3ba0aa8 KS |
3328 | x_default_parameter (f, parms, Qleft_fringe, Qnil, |
3329 | "leftFringe", "LeftFringe", RES_TYPE_NUMBER); | |
3330 | x_default_parameter (f, parms, Qright_fringe, Qnil, | |
3331 | "rightFringe", "RightFringe", RES_TYPE_NUMBER); | |
333b20bb GM |
3332 | |
3333 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_foreground, | |
3334 | "scrollBarForeground", | |
3335 | "ScrollBarForeground", 1); | |
3336 | x_default_scroll_bar_color_parameter (f, parms, Qscroll_bar_background, | |
3337 | "scrollBarBackground", | |
3338 | "ScrollBarBackground", 0); | |
3339 | ||
3340 | /* Init faces before x_default_parameter is called for scroll-bar | |
3341 | parameters because that function calls x_set_scroll_bar_width, | |
3342 | which calls change_frame_size, which calls Fset_window_buffer, | |
3343 | which runs hooks, which call Fvertical_motion. At the end, we | |
3344 | end up in init_iterator with a null face cache, which should not | |
3345 | happen. */ | |
3346 | init_frame_faces (f); | |
177c0ea7 | 3347 | |
c7bcb20d | 3348 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
333b20bb | 3349 | "menuBar", "MenuBar", RES_TYPE_NUMBER); |
e33455ca | 3350 | x_default_parameter (f, parms, Qtool_bar_lines, make_number (1), |
333b20bb | 3351 | "toolBar", "ToolBar", RES_TYPE_NUMBER); |
79873d50 | 3352 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
333b20bb GM |
3353 | "bufferPredicate", "BufferPredicate", |
3354 | RES_TYPE_SYMBOL); | |
c2304e02 | 3355 | x_default_parameter (f, parms, Qtitle, Qnil, |
333b20bb | 3356 | "title", "Title", RES_TYPE_STRING); |
ea0a1f53 GM |
3357 | x_default_parameter (f, parms, Qwait_for_wm, Qt, |
3358 | "waitForWM", "WaitForWM", RES_TYPE_BOOLEAN); | |
49d41073 EZ |
3359 | x_default_parameter (f, parms, Qfullscreen, Qnil, |
3360 | "fullscreen", "Fullscreen", RES_TYPE_SYMBOL); | |
90eb1019 | 3361 | |
7556890b | 3362 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
35f59f6b | 3363 | |
35f59f6b | 3364 | /* Compute the size of the X window. */ |
7c0d3ed8 | 3365 | window_prompting = x_figure_window_size (f, parms, 1); |
38d22040 | 3366 | |
495fa05e GM |
3367 | tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN); |
3368 | f->no_split = minibuffer_only || EQ (tem, Qt); | |
3369 | ||
289978b5 LT |
3370 | x_icon_verify (f, parms); |
3371 | ||
6a1bcd01 | 3372 | /* Create the X widget or window. */ |
a7f7d550 FP |
3373 | #ifdef USE_X_TOOLKIT |
3374 | x_window (f, window_prompting, minibuffer_only); | |
3375 | #else | |
f676886a | 3376 | x_window (f); |
a7f7d550 | 3377 | #endif |
177c0ea7 | 3378 | |
f676886a JB |
3379 | x_icon (f, parms); |
3380 | x_make_gc (f); | |
01f1ba30 | 3381 | |
495fa05e GM |
3382 | /* Now consider the frame official. */ |
3383 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3384 | Vframe_list = Fcons (frame, Vframe_list); | |
3385 | ||
f9942c9e JB |
3386 | /* We need to do this after creating the X window, so that the |
3387 | icon-creation functions can say whose icon they're describing. */ | |
84f25880 | 3388 | x_default_parameter (f, parms, Qicon_type, Qt, |
333b20bb | 3389 | "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL); |
f9942c9e | 3390 | |
cf177271 | 3391 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
333b20bb | 3392 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
cf177271 | 3393 | x_default_parameter (f, parms, Qauto_lower, Qnil, |
333b20bb | 3394 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); |
dbc4e1c1 | 3395 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
333b20bb | 3396 | "cursorType", "CursorType", RES_TYPE_SYMBOL); |
28d7281d GM |
3397 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
3398 | "scrollBarWidth", "ScrollBarWidth", | |
3399 | RES_TYPE_NUMBER); | |
f9942c9e | 3400 | |
be786000 | 3401 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
01f1ba30 | 3402 | Change will not be effected unless different from the current |
be786000 KS |
3403 | FRAME_LINES (f). */ |
3404 | width = FRAME_COLS (f); | |
3405 | height = FRAME_LINES (f); | |
177c0ea7 | 3406 | |
be786000 KS |
3407 | SET_FRAME_COLS (f, 0); |
3408 | FRAME_LINES (f) = 0; | |
8938a4fb | 3409 | change_frame_size (f, height, width, 1, 0, 0); |
d043f1a4 | 3410 | |
488dd4c4 | 3411 | #if defined (USE_X_TOOLKIT) || defined (USE_GTK) |
495fa05e GM |
3412 | /* Create the menu bar. */ |
3413 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) | |
3414 | { | |
3415 | /* If this signals an error, we haven't set size hints for the | |
3416 | frame and we didn't make it visible. */ | |
3417 | initialize_frame_menubar (f); | |
3418 | ||
488dd4c4 | 3419 | #ifndef USE_GTK |
495fa05e GM |
3420 | /* This is a no-op, except under Motif where it arranges the |
3421 | main window for the widgets on it. */ | |
3422 | lw_set_main_areas (f->output_data.x->column_widget, | |
3423 | f->output_data.x->menubar_widget, | |
3424 | f->output_data.x->edit_widget); | |
488dd4c4 | 3425 | #endif /* not USE_GTK */ |
495fa05e | 3426 | } |
488dd4c4 | 3427 | #endif /* USE_X_TOOLKIT || USE_GTK */ |
495fa05e GM |
3428 | |
3429 | /* Tell the server what size and position, etc, we want, and how | |
3430 | badly we want them. This should be done after we have the menu | |
3431 | bar so that its size can be taken into account. */ | |
01f1ba30 | 3432 | BLOCK_INPUT; |
7989f084 | 3433 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3434 | UNBLOCK_INPUT; |
3435 | ||
495fa05e GM |
3436 | /* Make the window appear on the frame and enable display, unless |
3437 | the caller says not to. However, with explicit parent, Emacs | |
3438 | cannot control visibility, so don't try. */ | |
7556890b | 3439 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3440 | { |
3441 | Lisp_Object visibility; | |
49795535 | 3442 | |
333b20bb GM |
3443 | visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, |
3444 | RES_TYPE_SYMBOL); | |
a59e4f3d RS |
3445 | if (EQ (visibility, Qunbound)) |
3446 | visibility = Qt; | |
49795535 | 3447 | |
a59e4f3d RS |
3448 | if (EQ (visibility, Qicon)) |
3449 | x_iconify_frame (f); | |
3450 | else if (! NILP (visibility)) | |
3451 | x_make_frame_visible (f); | |
3452 | else | |
3453 | /* Must have been Qnil. */ | |
3454 | ; | |
3455 | } | |
01f1ba30 | 3456 | |
231d6cfb JD |
3457 | /* Set the WM leader property. GTK does this itself, so this is not |
3458 | needed when using GTK. */ | |
3459 | if (dpyinfo->client_leader_window != 0) | |
3460 | { | |
3461 | BLOCK_INPUT; | |
3462 | XChangeProperty (FRAME_X_DISPLAY (f), | |
3463 | FRAME_OUTER_WINDOW (f), | |
3464 | dpyinfo->Xatom_wm_client_leader, | |
3465 | XA_WINDOW, 32, PropModeReplace, | |
47c53789 | 3466 | (unsigned char *) &dpyinfo->client_leader_window, 1); |
231d6cfb JD |
3467 | UNBLOCK_INPUT; |
3468 | } | |
3469 | ||
225c13a5 | 3470 | /* Initialize `default-minibuffer-frame' in case this is the first |
6ed8eeff | 3471 | frame on this terminal. */ |
225c13a5 KL |
3472 | if (FRAME_HAS_MINIBUF_P (f) |
3473 | && (!FRAMEP (kb->Vdefault_minibuffer_frame) | |
3474 | || !FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))) | |
3475 | kb->Vdefault_minibuffer_frame = frame; | |
3476 | ||
5fa98fcf RS |
3477 | /* All remaining specified parameters, which have not been "used" |
3478 | by x_get_arg and friends, now go in the misc. alist of the frame. */ | |
3479 | for (tem = parms; !NILP (tem); tem = XCDR (tem)) | |
3480 | if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem)))) | |
3481 | f->param_alist = Fcons (XCAR (tem), f->param_alist); | |
3482 | ||
632210dd KL |
3483 | store_frame_param (f, Qwindow_system, Qx); |
3484 | ||
495fa05e | 3485 | UNGCPRO; |
9e57df62 GM |
3486 | |
3487 | /* Make sure windows on this frame appear in calls to next-window | |
3488 | and similar functions. */ | |
3489 | Vwindow_list = Qnil; | |
177c0ea7 | 3490 | |
9ef48a9d | 3491 | return unbind_to (count, frame); |
01f1ba30 JB |
3492 | } |
3493 | ||
eaf1eea9 | 3494 | |
0d17d282 KH |
3495 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3496 | display info directly because we're called from frame.c, which doesn't | |
3497 | know about that structure. */ | |
e4f79258 | 3498 | |
87498171 | 3499 | Lisp_Object |
0d17d282 KH |
3500 | x_get_focus_frame (frame) |
3501 | struct frame *frame; | |
87498171 | 3502 | { |
0d17d282 | 3503 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3504 | Lisp_Object xfocus; |
0d17d282 | 3505 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3506 | return Qnil; |
3507 | ||
0d17d282 | 3508 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3509 | return xfocus; |
3510 | } | |
f0614854 | 3511 | |
3decc1e7 GM |
3512 | |
3513 | /* In certain situations, when the window manager follows a | |
3514 | click-to-focus policy, there seems to be no way around calling | |
3515 | XSetInputFocus to give another frame the input focus . | |
3516 | ||
3517 | In an ideal world, XSetInputFocus should generally be avoided so | |
3518 | that applications don't interfere with the window manager's focus | |
3519 | policy. But I think it's okay to use when it's clearly done | |
3520 | following a user-command. */ | |
3521 | ||
3522 | DEFUN ("x-focus-frame", Fx_focus_frame, Sx_focus_frame, 1, 1, 0, | |
7ee72033 MB |
3523 | doc: /* Set the input focus to FRAME. |
3524 | FRAME nil means use the selected frame. */) | |
3525 | (frame) | |
3decc1e7 GM |
3526 | Lisp_Object frame; |
3527 | { | |
3528 | struct frame *f = check_x_frame (frame); | |
3529 | Display *dpy = FRAME_X_DISPLAY (f); | |
3decc1e7 GM |
3530 | |
3531 | BLOCK_INPUT; | |
9ba8e10d | 3532 | x_catch_errors (dpy); |
3decc1e7 GM |
3533 | XSetInputFocus (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
3534 | RevertToParent, CurrentTime); | |
457a6b0a | 3535 | x_ewmh_activate_frame (f); |
4545fa20 | 3536 | x_uncatch_errors (); |
3decc1e7 | 3537 | UNBLOCK_INPUT; |
177c0ea7 | 3538 | |
3decc1e7 GM |
3539 | return Qnil; |
3540 | } | |
3541 | ||
f0614854 | 3542 | \f |
2d764c78 | 3543 | DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0, |
7ee72033 MB |
3544 | doc: /* Internal function called by `color-defined-p', which see. */) |
3545 | (color, frame) | |
b9dc4443 | 3546 | Lisp_Object color, frame; |
e12d55b2 | 3547 | { |
b9dc4443 RS |
3548 | XColor foo; |
3549 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3550 | |
b7826503 | 3551 | CHECK_STRING (color); |
b9dc4443 | 3552 | |
d5db4077 | 3553 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
e12d55b2 RS |
3554 | return Qt; |
3555 | else | |
3556 | return Qnil; | |
3557 | } | |
3558 | ||
2d764c78 | 3559 | DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0, |
7ee72033 MB |
3560 | doc: /* Internal function called by `color-values', which see. */) |
3561 | (color, frame) | |
b9dc4443 | 3562 | Lisp_Object color, frame; |
01f1ba30 | 3563 | { |
b9dc4443 RS |
3564 | XColor foo; |
3565 | FRAME_PTR f = check_x_frame (frame); | |
3566 | ||
b7826503 | 3567 | CHECK_STRING (color); |
01f1ba30 | 3568 | |
d5db4077 | 3569 | if (x_defined_color (f, SDATA (color), &foo, 0)) |
a508663b KS |
3570 | return list3 (make_number (foo.red), |
3571 | make_number (foo.green), | |
3572 | make_number (foo.blue)); | |
01f1ba30 JB |
3573 | else |
3574 | return Qnil; | |
3575 | } | |
3576 | ||
2d764c78 | 3577 | DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0, |
7ee72033 | 3578 | doc: /* Internal function called by `display-color-p', which see. */) |
6ed8eeff KL |
3579 | (terminal) |
3580 | Lisp_Object terminal; | |
01f1ba30 | 3581 | { |
6ed8eeff | 3582 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 3583 | |
b9dc4443 | 3584 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3585 | return Qnil; |
3586 | ||
b9dc4443 | 3587 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3588 | { |
3589 | case StaticColor: | |
3590 | case PseudoColor: | |
3591 | case TrueColor: | |
3592 | case DirectColor: | |
3593 | return Qt; | |
3594 | ||
3595 | default: | |
3596 | return Qnil; | |
3597 | } | |
3598 | } | |
3599 | ||
d0c9d219 | 3600 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
c061c855 | 3601 | 0, 1, 0, |
7ee72033 | 3602 | doc: /* Return t if the X display supports shades of gray. |
c061c855 | 3603 | Note that color displays do support shades of gray. |
6ed8eeff KL |
3604 | The optional argument TERMINAL specifies which display to ask about. |
3605 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
3606 | If omitted or nil, that stands for the selected frame's display. */) | |
3607 | (terminal) | |
3608 | Lisp_Object terminal; | |
d0c9d219 | 3609 | { |
6ed8eeff | 3610 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
d0c9d219 | 3611 | |
ae6b58f9 | 3612 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3613 | return Qnil; |
3614 | ||
ae6b58f9 RS |
3615 | switch (dpyinfo->visual->class) |
3616 | { | |
3617 | case StaticColor: | |
3618 | case PseudoColor: | |
3619 | case TrueColor: | |
3620 | case DirectColor: | |
3621 | case StaticGray: | |
3622 | case GrayScale: | |
3623 | return Qt; | |
3624 | ||
3625 | default: | |
3626 | return Qnil; | |
3627 | } | |
d0c9d219 RS |
3628 | } |
3629 | ||
41beb8fc | 3630 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
c061c855 | 3631 | 0, 1, 0, |
6ed8eeff KL |
3632 | doc: /* Returns the width in pixels of the X display TERMINAL. |
3633 | The optional argument TERMINAL specifies which display to ask about. | |
3634 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3635 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3636 | (terminal) |
3637 | Lisp_Object terminal; | |
41beb8fc | 3638 | { |
6ed8eeff | 3639 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3640 | |
3641 | return make_number (dpyinfo->width); | |
41beb8fc RS |
3642 | } |
3643 | ||
3644 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
c061c855 | 3645 | Sx_display_pixel_height, 0, 1, 0, |
6ed8eeff KL |
3646 | doc: /* Returns the height in pixels of the X display TERMINAL. |
3647 | The optional argument TERMINAL specifies which display to ask about. | |
3648 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3649 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3650 | (terminal) |
3651 | Lisp_Object terminal; | |
41beb8fc | 3652 | { |
6ed8eeff | 3653 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3654 | |
3655 | return make_number (dpyinfo->height); | |
41beb8fc RS |
3656 | } |
3657 | ||
3658 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
c061c855 | 3659 | 0, 1, 0, |
6ed8eeff KL |
3660 | doc: /* Returns the number of bitplanes of the X display TERMINAL. |
3661 | The optional argument TERMINAL specifies which display to ask about. | |
3662 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3663 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3664 | (terminal) |
3665 | Lisp_Object terminal; | |
41beb8fc | 3666 | { |
6ed8eeff | 3667 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3668 | |
3669 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3670 | } |
3671 | ||
3672 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
c061c855 | 3673 | 0, 1, 0, |
6ed8eeff KL |
3674 | doc: /* Returns the number of color cells of the X display TERMINAL. |
3675 | The optional argument TERMINAL specifies which display to ask about. | |
3676 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3677 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3678 | (terminal) |
3679 | Lisp_Object terminal; | |
41beb8fc | 3680 | { |
6ed8eeff | 3681 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3682 | |
334faa08 JD |
3683 | int nr_planes = DisplayPlanes (dpyinfo->display, |
3684 | XScreenNumberOfScreen (dpyinfo->screen)); | |
3685 | ||
3686 | /* Truncate nr_planes to 24 to avoid integer overflow. | |
3687 | Some displays says 32, but only 24 bits are actually significant. | |
3688 | There are only very few and rare video cards that have more than | |
3689 | 24 significant bits. Also 24 bits is more than 16 million colors, | |
3690 | it "should be enough for everyone". */ | |
3691 | if (nr_planes > 24) nr_planes = 24; | |
3692 | ||
3693 | return make_number (1 << nr_planes); | |
41beb8fc RS |
3694 | } |
3695 | ||
9d317b2c RS |
3696 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3697 | Sx_server_max_request_size, | |
c061c855 | 3698 | 0, 1, 0, |
6ed8eeff KL |
3699 | doc: /* Returns the maximum request size of the X server of display TERMINAL. |
3700 | The optional argument TERMINAL specifies which display to ask about. | |
3701 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3702 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3703 | (terminal) |
3704 | Lisp_Object terminal; | |
9d317b2c | 3705 | { |
6ed8eeff | 3706 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3707 | |
3708 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3709 | } |
3710 | ||
41beb8fc | 3711 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
6ed8eeff | 3712 | doc: /* Returns the "vendor ID" string of the X server of display TERMINAL. |
95d62d8a RS |
3713 | \(Labelling every distributor as a "vendor" embodies the false assumption |
3714 | that operating systems cannot be developed and distributed noncommercially.) | |
6ed8eeff KL |
3715 | The optional argument TERMINAL specifies which display to ask about. |
3716 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3717 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3718 | (terminal) |
3719 | Lisp_Object terminal; | |
41beb8fc | 3720 | { |
6ed8eeff | 3721 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3722 | char *vendor = ServerVendor (dpyinfo->display); |
3723 | ||
41beb8fc RS |
3724 | if (! vendor) vendor = ""; |
3725 | return build_string (vendor); | |
3726 | } | |
3727 | ||
3728 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
6ed8eeff | 3729 | doc: /* Returns the version numbers of the X server of display TERMINAL. |
c061c855 | 3730 | The value is a list of three integers: the major and minor |
95d62d8a | 3731 | version numbers of the X Protocol in use, and the distributor-specific release |
c061c855 GM |
3732 | number. See also the function `x-server-vendor'. |
3733 | ||
6ed8eeff KL |
3734 | The optional argument TERMINAL specifies which display to ask about. |
3735 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3736 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3737 | (terminal) |
3738 | Lisp_Object terminal; | |
41beb8fc | 3739 | { |
6ed8eeff | 3740 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 | 3741 | Display *dpy = dpyinfo->display; |
11ae94fe | 3742 | |
41beb8fc RS |
3743 | return Fcons (make_number (ProtocolVersion (dpy)), |
3744 | Fcons (make_number (ProtocolRevision (dpy)), | |
3745 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3746 | } | |
3747 | ||
3748 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
6ed8eeff KL |
3749 | doc: /* Return the number of screens on the X server of display TERMINAL. |
3750 | The optional argument TERMINAL specifies which display to ask about. | |
3751 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3752 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3753 | (terminal) |
3754 | Lisp_Object terminal; | |
41beb8fc | 3755 | { |
6ed8eeff | 3756 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3757 | |
3758 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3759 | } |
3760 | ||
3761 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
6ed8eeff KL |
3762 | doc: /* Return the height in millimeters of the X display TERMINAL. |
3763 | The optional argument TERMINAL specifies which display to ask about. | |
3764 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3765 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3766 | (terminal) |
3767 | Lisp_Object terminal; | |
41beb8fc | 3768 | { |
6ed8eeff | 3769 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3770 | |
3771 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3772 | } |
3773 | ||
3774 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
6ed8eeff KL |
3775 | doc: /* Return the width in millimeters of the X display TERMINAL. |
3776 | The optional argument TERMINAL specifies which display to ask about. | |
3777 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3778 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3779 | (terminal) |
3780 | Lisp_Object terminal; | |
41beb8fc | 3781 | { |
6ed8eeff | 3782 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
b9dc4443 RS |
3783 | |
3784 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3785 | } |
3786 | ||
3787 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
c061c855 | 3788 | Sx_display_backing_store, 0, 1, 0, |
6ed8eeff | 3789 | doc: /* Returns an indication of whether X display TERMINAL does backing store. |
c061c855 | 3790 | The value may be `always', `when-mapped', or `not-useful'. |
6ed8eeff KL |
3791 | The optional argument TERMINAL specifies which display to ask about. |
3792 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3793 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3794 | (terminal) |
3795 | Lisp_Object terminal; | |
41beb8fc | 3796 | { |
6ed8eeff | 3797 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
8ec8a5ec | 3798 | Lisp_Object result; |
11ae94fe | 3799 | |
b9dc4443 | 3800 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3801 | { |
3802 | case Always: | |
8ec8a5ec GM |
3803 | result = intern ("always"); |
3804 | break; | |
41beb8fc RS |
3805 | |
3806 | case WhenMapped: | |
8ec8a5ec GM |
3807 | result = intern ("when-mapped"); |
3808 | break; | |
41beb8fc RS |
3809 | |
3810 | case NotUseful: | |
8ec8a5ec GM |
3811 | result = intern ("not-useful"); |
3812 | break; | |
41beb8fc RS |
3813 | |
3814 | default: | |
3815 | error ("Strange value for BackingStore parameter of screen"); | |
8ec8a5ec | 3816 | result = Qnil; |
41beb8fc | 3817 | } |
8ec8a5ec GM |
3818 | |
3819 | return result; | |
41beb8fc RS |
3820 | } |
3821 | ||
3822 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
c061c855 | 3823 | Sx_display_visual_class, 0, 1, 0, |
6ed8eeff | 3824 | doc: /* Return the visual class of the X display TERMINAL. |
c061c855 GM |
3825 | The value is one of the symbols `static-gray', `gray-scale', |
3826 | `static-color', `pseudo-color', `true-color', or `direct-color'. | |
3827 | ||
6ed8eeff KL |
3828 | The optional argument TERMINAL specifies which display to ask about. |
3829 | TERMINAL should a terminal id, a frame or a display name (a string). | |
7ee72033 | 3830 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3831 | (terminal) |
3832 | Lisp_Object terminal; | |
41beb8fc | 3833 | { |
6ed8eeff | 3834 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
8ec8a5ec | 3835 | Lisp_Object result; |
11ae94fe | 3836 | |
b9dc4443 | 3837 | switch (dpyinfo->visual->class) |
41beb8fc | 3838 | { |
8ec8a5ec GM |
3839 | case StaticGray: |
3840 | result = intern ("static-gray"); | |
3841 | break; | |
3842 | case GrayScale: | |
3843 | result = intern ("gray-scale"); | |
3844 | break; | |
3845 | case StaticColor: | |
3846 | result = intern ("static-color"); | |
3847 | break; | |
3848 | case PseudoColor: | |
3849 | result = intern ("pseudo-color"); | |
3850 | break; | |
3851 | case TrueColor: | |
3852 | result = intern ("true-color"); | |
3853 | break; | |
3854 | case DirectColor: | |
3855 | result = intern ("direct-color"); | |
3856 | break; | |
41beb8fc RS |
3857 | default: |
3858 | error ("Display has an unknown visual class"); | |
8ec8a5ec | 3859 | result = Qnil; |
41beb8fc | 3860 | } |
177c0ea7 | 3861 | |
8ec8a5ec | 3862 | return result; |
41beb8fc RS |
3863 | } |
3864 | ||
3865 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
c061c855 | 3866 | Sx_display_save_under, 0, 1, 0, |
6ed8eeff KL |
3867 | doc: /* Returns t if the X display TERMINAL supports the save-under feature. |
3868 | The optional argument TERMINAL specifies which display to ask about. | |
3869 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
7ee72033 | 3870 | If omitted or nil, that stands for the selected frame's display. */) |
6ed8eeff KL |
3871 | (terminal) |
3872 | Lisp_Object terminal; | |
41beb8fc | 3873 | { |
6ed8eeff | 3874 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 3875 | |
b9dc4443 | 3876 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3877 | return Qt; |
3878 | else | |
3879 | return Qnil; | |
3880 | } | |
3881 | \f | |
b9dc4443 | 3882 | int |
55caf99c RS |
3883 | x_pixel_width (f) |
3884 | register struct frame *f; | |
01f1ba30 | 3885 | { |
be786000 | 3886 | return FRAME_PIXEL_WIDTH (f); |
01f1ba30 JB |
3887 | } |
3888 | ||
b9dc4443 | 3889 | int |
55caf99c RS |
3890 | x_pixel_height (f) |
3891 | register struct frame *f; | |
01f1ba30 | 3892 | { |
be786000 | 3893 | return FRAME_PIXEL_HEIGHT (f); |
55caf99c RS |
3894 | } |
3895 | ||
b9dc4443 | 3896 | int |
55caf99c RS |
3897 | x_char_width (f) |
3898 | register struct frame *f; | |
3899 | { | |
be786000 | 3900 | return FRAME_COLUMN_WIDTH (f); |
55caf99c RS |
3901 | } |
3902 | ||
b9dc4443 | 3903 | int |
55caf99c RS |
3904 | x_char_height (f) |
3905 | register struct frame *f; | |
3906 | { | |
be786000 | 3907 | return FRAME_LINE_HEIGHT (f); |
01f1ba30 | 3908 | } |
b9dc4443 RS |
3909 | |
3910 | int | |
f03f2489 RS |
3911 | x_screen_planes (f) |
3912 | register struct frame *f; | |
b9dc4443 | 3913 | { |
f03f2489 | 3914 | return FRAME_X_DISPLAY_INFO (f)->n_planes; |
b9dc4443 | 3915 | } |
01f1ba30 | 3916 | |
a6ad00c0 GM |
3917 | |
3918 | \f | |
3919 | /************************************************************************ | |
3920 | X Displays | |
3921 | ************************************************************************/ | |
3922 | ||
01f1ba30 | 3923 | \f |
a6ad00c0 GM |
3924 | /* Mapping visual names to visuals. */ |
3925 | ||
3926 | static struct visual_class | |
3927 | { | |
3928 | char *name; | |
3929 | int class; | |
3930 | } | |
3931 | visual_classes[] = | |
3932 | { | |
3933 | {"StaticGray", StaticGray}, | |
3934 | {"GrayScale", GrayScale}, | |
3935 | {"StaticColor", StaticColor}, | |
3936 | {"PseudoColor", PseudoColor}, | |
3937 | {"TrueColor", TrueColor}, | |
3938 | {"DirectColor", DirectColor}, | |
9908a324 | 3939 | {NULL, 0} |
a6ad00c0 GM |
3940 | }; |
3941 | ||
3942 | ||
404daac1 | 3943 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
a6ad00c0 GM |
3944 | |
3945 | /* Value is the screen number of screen SCR. This is a substitute for | |
3946 | the X function with the same name when that doesn't exist. */ | |
3947 | ||
404daac1 RS |
3948 | int |
3949 | XScreenNumberOfScreen (scr) | |
3950 | register Screen *scr; | |
3951 | { | |
a6ad00c0 GM |
3952 | Display *dpy = scr->display; |
3953 | int i; | |
3df34fdb | 3954 | |
a6ad00c0 | 3955 | for (i = 0; i < dpy->nscreens; ++i) |
fbd5ceb2 | 3956 | if (scr == dpy->screens + i) |
a6ad00c0 | 3957 | break; |
404daac1 | 3958 | |
a6ad00c0 | 3959 | return i; |
404daac1 | 3960 | } |
a6ad00c0 | 3961 | |
404daac1 RS |
3962 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ |
3963 | ||
01f1ba30 | 3964 | |
a6ad00c0 GM |
3965 | /* Select the visual that should be used on display DPYINFO. Set |
3966 | members of DPYINFO appropriately. Called from x_term_init. */ | |
fe24a618 | 3967 | |
a6ad00c0 GM |
3968 | void |
3969 | select_visual (dpyinfo) | |
3970 | struct x_display_info *dpyinfo; | |
3971 | { | |
3972 | Display *dpy = dpyinfo->display; | |
3973 | Screen *screen = dpyinfo->screen; | |
3974 | Lisp_Object value; | |
fe24a618 | 3975 | |
a6ad00c0 GM |
3976 | /* See if a visual is specified. */ |
3977 | value = display_x_get_resource (dpyinfo, | |
3978 | build_string ("visualClass"), | |
3979 | build_string ("VisualClass"), | |
3980 | Qnil, Qnil); | |
3981 | if (STRINGP (value)) | |
3982 | { | |
3983 | /* VALUE should be of the form CLASS-DEPTH, where CLASS is one | |
3984 | of `PseudoColor', `TrueColor' etc. and DEPTH is the color | |
3985 | depth, a decimal number. NAME is compared with case ignored. */ | |
d5db4077 | 3986 | char *s = (char *) alloca (SBYTES (value) + 1); |
a6ad00c0 GM |
3987 | char *dash; |
3988 | int i, class = -1; | |
3989 | XVisualInfo vinfo; | |
3990 | ||
d5db4077 | 3991 | strcpy (s, SDATA (value)); |
a6ad00c0 GM |
3992 | dash = index (s, '-'); |
3993 | if (dash) | |
3994 | { | |
3995 | dpyinfo->n_planes = atoi (dash + 1); | |
3996 | *dash = '\0'; | |
3997 | } | |
3998 | else | |
3999 | /* We won't find a matching visual with depth 0, so that | |
4000 | an error will be printed below. */ | |
4001 | dpyinfo->n_planes = 0; | |
f0614854 | 4002 | |
a6ad00c0 GM |
4003 | /* Determine the visual class. */ |
4004 | for (i = 0; visual_classes[i].name; ++i) | |
4005 | if (xstricmp (s, visual_classes[i].name) == 0) | |
4006 | { | |
4007 | class = visual_classes[i].class; | |
4008 | break; | |
4009 | } | |
01f1ba30 | 4010 | |
a6ad00c0 GM |
4011 | /* Look up a matching visual for the specified class. */ |
4012 | if (class == -1 | |
4013 | || !XMatchVisualInfo (dpy, XScreenNumberOfScreen (screen), | |
4014 | dpyinfo->n_planes, class, &vinfo)) | |
d5db4077 | 4015 | fatal ("Invalid visual specification `%s'", SDATA (value)); |
177c0ea7 | 4016 | |
a6ad00c0 GM |
4017 | dpyinfo->visual = vinfo.visual; |
4018 | } | |
01f1ba30 JB |
4019 | else |
4020 | { | |
a6ad00c0 GM |
4021 | int n_visuals; |
4022 | XVisualInfo *vinfo, vinfo_template; | |
177c0ea7 | 4023 | |
a6ad00c0 GM |
4024 | dpyinfo->visual = DefaultVisualOfScreen (screen); |
4025 | ||
4026 | #ifdef HAVE_X11R4 | |
4027 | vinfo_template.visualid = XVisualIDFromVisual (dpyinfo->visual); | |
4028 | #else | |
4029 | vinfo_template.visualid = dpyinfo->visual->visualid; | |
4030 | #endif | |
4031 | vinfo_template.screen = XScreenNumberOfScreen (screen); | |
4032 | vinfo = XGetVisualInfo (dpy, VisualIDMask | VisualScreenMask, | |
4033 | &vinfo_template, &n_visuals); | |
4034 | if (n_visuals != 1) | |
4035 | fatal ("Can't get proper X visual info"); | |
4036 | ||
94ac875b | 4037 | dpyinfo->n_planes = vinfo->depth; |
a6ad00c0 GM |
4038 | XFree ((char *) vinfo); |
4039 | } | |
01f1ba30 | 4040 | } |
01f1ba30 | 4041 | |
a6ad00c0 | 4042 | |
b9dc4443 RS |
4043 | /* Return the X display structure for the display named NAME. |
4044 | Open a new connection if necessary. */ | |
4045 | ||
4046 | struct x_display_info * | |
4047 | x_display_info_for_name (name) | |
4048 | Lisp_Object name; | |
4049 | { | |
08a90d6a | 4050 | Lisp_Object names; |
b9dc4443 RS |
4051 | struct x_display_info *dpyinfo; |
4052 | ||
b7826503 | 4053 | CHECK_STRING (name); |
b9dc4443 | 4054 | |
2246281f KL |
4055 | #if 0 |
4056 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4057 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4058 | #endif | |
806048df | 4059 | |
08a90d6a RS |
4060 | for (dpyinfo = x_display_list, names = x_display_name_list; |
4061 | dpyinfo; | |
8e713be6 | 4062 | dpyinfo = dpyinfo->next, names = XCDR (names)) |
b9dc4443 RS |
4063 | { |
4064 | Lisp_Object tem; | |
8e713be6 | 4065 | tem = Fstring_equal (XCAR (XCAR (names)), name); |
08a90d6a | 4066 | if (!NILP (tem)) |
b9dc4443 RS |
4067 | return dpyinfo; |
4068 | } | |
4069 | ||
b7975ee4 KH |
4070 | /* Use this general default value to start with. */ |
4071 | Vx_resource_name = Vinvocation_name; | |
4072 | ||
b9dc4443 RS |
4073 | validate_x_resource_name (); |
4074 | ||
9b207e8e | 4075 | dpyinfo = x_term_init (name, (char *)0, |
d5db4077 | 4076 | (char *) SDATA (Vx_resource_name)); |
b9dc4443 | 4077 | |
08a90d6a | 4078 | if (dpyinfo == 0) |
d5db4077 | 4079 | error ("Cannot connect to X server %s", SDATA (name)); |
08a90d6a | 4080 | |
b9dc4443 RS |
4081 | x_in_use = 1; |
4082 | XSETFASTINT (Vwindow_system_version, 11); | |
4083 | ||
4084 | return dpyinfo; | |
4085 | } | |
4086 | ||
a6ad00c0 | 4087 | |
01f1ba30 | 4088 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
c061c855 | 4089 | 1, 3, 0, |
7ee72033 | 4090 | doc: /* Open a connection to an X server. |
c061c855 GM |
4091 | DISPLAY is the name of the display to connect to. |
4092 | Optional second arg XRM-STRING is a string of resources in xrdb format. | |
4093 | If the optional third arg MUST-SUCCEED is non-nil, | |
7ee72033 MB |
4094 | terminate Emacs if we can't open the connection. */) |
4095 | (display, xrm_string, must_succeed) | |
08a90d6a | 4096 | Lisp_Object display, xrm_string, must_succeed; |
01f1ba30 | 4097 | { |
01f1ba30 | 4098 | unsigned char *xrm_option; |
b9dc4443 | 4099 | struct x_display_info *dpyinfo; |
01f1ba30 | 4100 | |
b7826503 | 4101 | CHECK_STRING (display); |
d387c960 | 4102 | if (! NILP (xrm_string)) |
b7826503 | 4103 | CHECK_STRING (xrm_string); |
01f1ba30 | 4104 | |
2246281f KL |
4105 | #if 0 |
4106 | if (! EQ (Vinitial_window_system, intern ("x"))) | |
4107 | error ("Not using X Windows"); /* That doesn't stop us anymore. */ | |
4108 | #endif | |
806048df | 4109 | |
d387c960 | 4110 | if (! NILP (xrm_string)) |
d5db4077 | 4111 | xrm_option = (unsigned char *) SDATA (xrm_string); |
01f1ba30 JB |
4112 | else |
4113 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
4114 | |
4115 | validate_x_resource_name (); | |
4116 | ||
e1b1bee8 | 4117 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
4118 | This also initializes many symbols, such as those used for input. */ |
4119 | dpyinfo = x_term_init (display, xrm_option, | |
d5db4077 | 4120 | (char *) SDATA (Vx_resource_name)); |
f1c16f36 | 4121 | |
08a90d6a RS |
4122 | if (dpyinfo == 0) |
4123 | { | |
4124 | if (!NILP (must_succeed)) | |
10ffbc14 GM |
4125 | fatal ("Cannot connect to X server %s.\n\ |
4126 | Check the DISPLAY environment variable or use `-d'.\n\ | |
842a9389 JB |
4127 | Also use the `xauth' program to verify that you have the proper\n\ |
4128 | authorization information needed to connect the X server.\n\ | |
bf770132 | 4129 | An insecure way to solve the problem may be to use `xhost'.\n", |
d5db4077 | 4130 | SDATA (display)); |
08a90d6a | 4131 | else |
d5db4077 | 4132 | error ("Cannot connect to X server %s", SDATA (display)); |
08a90d6a RS |
4133 | } |
4134 | ||
b9dc4443 | 4135 | x_in_use = 1; |
01f1ba30 | 4136 | |
b9dc4443 | 4137 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4138 | return Qnil; |
4139 | } | |
4140 | ||
08a90d6a RS |
4141 | DEFUN ("x-close-connection", Fx_close_connection, |
4142 | Sx_close_connection, 1, 1, 0, | |
00d385b0 KL |
4143 | doc: /* Close the connection to TERMINAL's X server. |
4144 | For TERMINAL, specify a terminal id, a frame or a display name (a | |
4145 | string). If TERMINAL is nil, that stands for the selected frame's | |
4146 | terminal. */) | |
4147 | (terminal) | |
4148 | Lisp_Object terminal; | |
01f1ba30 | 4149 | { |
00d385b0 | 4150 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
3457bc6e | 4151 | |
08a90d6a RS |
4152 | if (dpyinfo->reference_count > 0) |
4153 | error ("Display still has frames on it"); | |
01f1ba30 | 4154 | |
6ed8eeff | 4155 | x_delete_terminal (dpyinfo->terminal); |
3457bc6e | 4156 | |
01f1ba30 JB |
4157 | return Qnil; |
4158 | } | |
4159 | ||
08a90d6a | 4160 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
7ee72033 MB |
4161 | doc: /* Return the list of display names that Emacs has connections to. */) |
4162 | () | |
08a90d6a RS |
4163 | { |
4164 | Lisp_Object tail, result; | |
4165 | ||
4166 | result = Qnil; | |
8e713be6 KR |
4167 | for (tail = x_display_name_list; ! NILP (tail); tail = XCDR (tail)) |
4168 | result = Fcons (XCAR (XCAR (tail)), result); | |
08a90d6a RS |
4169 | |
4170 | return result; | |
4171 | } | |
4172 | ||
4173 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
7ee72033 | 4174 | doc: /* If ON is non-nil, report X errors as soon as the erring request is made. |
c061c855 GM |
4175 | If ON is nil, allow buffering of requests. |
4176 | Turning on synchronization prohibits the Xlib routines from buffering | |
4177 | requests and seriously degrades performance, but makes debugging much | |
4178 | easier. | |
00d385b0 KL |
4179 | The optional second argument TERMINAL specifies which display to act on. |
4180 | TERMINAL should be a terminal id, a frame or a display name (a string). | |
4181 | If TERMINAL is omitted or nil, that stands for the selected frame's display. */) | |
4182 | (on, terminal) | |
4183 | Lisp_Object terminal, on; | |
01f1ba30 | 4184 | { |
00d385b0 | 4185 | struct x_display_info *dpyinfo = check_x_display_info (terminal); |
11ae94fe | 4186 | |
b9dc4443 | 4187 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4188 | |
4189 | return Qnil; | |
4190 | } | |
4191 | ||
b9dc4443 | 4192 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4193 | |
4194 | void | |
b9dc4443 RS |
4195 | x_sync (f) |
4196 | FRAME_PTR f; | |
6b7b1820 | 4197 | { |
4e87f4d2 | 4198 | BLOCK_INPUT; |
b9dc4443 | 4199 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4200 | UNBLOCK_INPUT; |
6b7b1820 | 4201 | } |
333b20bb | 4202 | |
01f1ba30 | 4203 | \f |
333b20bb | 4204 | /*********************************************************************** |
7a060cd4 | 4205 | Window properties |
333b20bb | 4206 | ***********************************************************************/ |
f1c16f36 | 4207 | |
7a060cd4 KS |
4208 | DEFUN ("x-change-window-property", Fx_change_window_property, |
4209 | Sx_change_window_property, 2, 6, 0, | |
4210 | doc: /* Change window property PROP to VALUE on the X window of FRAME. | |
4211 | PROP must be a string. | |
4212 | VALUE may be a string or a list of conses, numbers and/or strings. | |
4213 | If an element in the list is a string, it is converted to | |
4214 | an Atom and the value of the Atom is used. If an element is a cons, | |
4215 | it is converted to a 32 bit number where the car is the 16 top bits and the | |
4216 | cdr is the lower 16 bits. | |
4217 | FRAME nil or omitted means use the selected frame. | |
4218 | If TYPE is given and non-nil, it is the name of the type of VALUE. | |
4219 | If TYPE is not given or nil, the type is STRING. | |
4220 | FORMAT gives the size in bits of each element if VALUE is a list. | |
4221 | It must be one of 8, 16 or 32. | |
4222 | If VALUE is a string or FORMAT is nil or not given, FORMAT defaults to 8. | |
4223 | If OUTER_P is non-nil, the property is changed for the outer X window of | |
4224 | FRAME. Default is to change on the edit X window. | |
333b20bb | 4225 | |
7a060cd4 KS |
4226 | Value is VALUE. */) |
4227 | (prop, value, frame, type, format, outer_p) | |
4228 | Lisp_Object prop, value, frame, type, format, outer_p; | |
4229 | { | |
4230 | struct frame *f = check_x_frame (frame); | |
4231 | Atom prop_atom; | |
4232 | Atom target_type = XA_STRING; | |
4233 | int element_format = 8; | |
4234 | unsigned char *data; | |
4235 | int nelements; | |
4236 | Window w; | |
333b20bb | 4237 | |
7a060cd4 | 4238 | CHECK_STRING (prop); |
333b20bb | 4239 | |
7a060cd4 KS |
4240 | if (! NILP (format)) |
4241 | { | |
4242 | CHECK_NUMBER (format); | |
4243 | element_format = XFASTINT (format); | |
333b20bb | 4244 | |
7a060cd4 KS |
4245 | if (element_format != 8 && element_format != 16 |
4246 | && element_format != 32) | |
4247 | error ("FORMAT must be one of 8, 16 or 32"); | |
4248 | } | |
333b20bb | 4249 | |
7a060cd4 KS |
4250 | if (CONSP (value)) |
4251 | { | |
4252 | nelements = x_check_property_data (value); | |
4253 | if (nelements == -1) | |
4254 | error ("Bad data in VALUE, must be number, string or cons"); | |
333b20bb | 4255 | |
7a060cd4 KS |
4256 | if (element_format == 8) |
4257 | data = (unsigned char *) xmalloc (nelements); | |
4258 | else if (element_format == 16) | |
4259 | data = (unsigned char *) xmalloc (nelements*2); | |
fede04ef JD |
4260 | else /* format == 32 */ |
4261 | /* The man page for XChangeProperty: | |
4262 | "If the specified format is 32, the property data must be a | |
4263 | long array." | |
4264 | This applies even if long is more than 64 bits. The X library | |
4265 | converts to 32 bits before sending to the X server. */ | |
4266 | data = (unsigned char *) xmalloc (nelements * sizeof(long)); | |
333b20bb | 4267 | |
7a060cd4 KS |
4268 | x_fill_property_data (FRAME_X_DISPLAY (f), value, data, element_format); |
4269 | } | |
4270 | else | |
4271 | { | |
4272 | CHECK_STRING (value); | |
4273 | data = SDATA (value); | |
4274 | nelements = SCHARS (value); | |
4275 | } | |
333b20bb | 4276 | |
7a060cd4 KS |
4277 | BLOCK_INPUT; |
4278 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4279 | if (! NILP (type)) | |
4280 | { | |
4281 | CHECK_STRING (type); | |
4282 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4283 | } | |
333b20bb | 4284 | |
7a060cd4 KS |
4285 | if (! NILP (outer_p)) w = FRAME_OUTER_WINDOW (f); |
4286 | else w = FRAME_X_WINDOW (f); | |
5b3f8550 | 4287 | |
7a060cd4 KS |
4288 | XChangeProperty (FRAME_X_DISPLAY (f), w, |
4289 | prop_atom, target_type, element_format, PropModeReplace, | |
4290 | data, nelements); | |
333b20bb | 4291 | |
7a060cd4 | 4292 | if (CONSP (value)) xfree (data); |
333b20bb | 4293 | |
7a060cd4 KS |
4294 | /* Make sure the property is set when we return. */ |
4295 | XFlush (FRAME_X_DISPLAY (f)); | |
4296 | UNBLOCK_INPUT; | |
333b20bb | 4297 | |
7a060cd4 | 4298 | return value; |
333b20bb GM |
4299 | } |
4300 | ||
4301 | ||
7a060cd4 KS |
4302 | DEFUN ("x-delete-window-property", Fx_delete_window_property, |
4303 | Sx_delete_window_property, 1, 2, 0, | |
4304 | doc: /* Remove window property PROP from X window of FRAME. | |
4305 | FRAME nil or omitted means use the selected frame. Value is PROP. */) | |
4306 | (prop, frame) | |
4307 | Lisp_Object prop, frame; | |
333b20bb | 4308 | { |
7a060cd4 KS |
4309 | struct frame *f = check_x_frame (frame); |
4310 | Atom prop_atom; | |
333b20bb | 4311 | |
7a060cd4 KS |
4312 | CHECK_STRING (prop); |
4313 | BLOCK_INPUT; | |
4314 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); | |
4315 | XDeleteProperty (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), prop_atom); | |
333b20bb | 4316 | |
7a060cd4 KS |
4317 | /* Make sure the property is removed when we return. */ |
4318 | XFlush (FRAME_X_DISPLAY (f)); | |
4319 | UNBLOCK_INPUT; | |
177c0ea7 | 4320 | |
7a060cd4 | 4321 | return prop; |
333b20bb | 4322 | } |
333b20bb GM |
4323 | |
4324 | ||
4325 | DEFUN ("x-window-property", Fx_window_property, Sx_window_property, | |
b4715a72 | 4326 | 1, 6, 0, |
7ee72033 | 4327 | doc: /* Value is the value of window property PROP on FRAME. |
b4715a72 JD |
4328 | If FRAME is nil or omitted, use the selected frame. |
4329 | If TYPE is nil or omitted, get the property as a string. Otherwise TYPE | |
4330 | is the name of the Atom that denotes the type expected. | |
4331 | If SOURCE is non-nil, get the property on that window instead of from | |
4332 | FRAME. The number 0 denotes the root window. | |
4333 | If DELETE_P is non-nil, delete the property after retreiving it. | |
4334 | If VECTOR_RET_P is non-nil, don't return a string but a vector of values. | |
4335 | ||
4336 | Value is nil if FRAME hasn't a property with name PROP or if PROP has | |
4337 | no value of TYPE. */) | |
4338 | (prop, frame, type, source, delete_p, vector_ret_p) | |
4339 | Lisp_Object prop, frame, type, source, delete_p, vector_ret_p; | |
333b20bb GM |
4340 | { |
4341 | struct frame *f = check_x_frame (frame); | |
4342 | Atom prop_atom; | |
4343 | int rc; | |
4344 | Lisp_Object prop_value = Qnil; | |
a3db4b26 | 4345 | unsigned char *tmp_data = NULL; |
333b20bb | 4346 | Atom actual_type; |
b4715a72 | 4347 | Atom target_type = XA_STRING; |
333b20bb GM |
4348 | int actual_format; |
4349 | unsigned long actual_size, bytes_remaining; | |
b4715a72 JD |
4350 | Window target_window = FRAME_X_WINDOW (f); |
4351 | struct gcpro gcpro1; | |
333b20bb | 4352 | |
b4715a72 | 4353 | GCPRO1 (prop_value); |
b7826503 | 4354 | CHECK_STRING (prop); |
b4715a72 JD |
4355 | |
4356 | if (! NILP (source)) | |
4357 | { | |
4358 | if (NUMBERP (source)) | |
4359 | { | |
4360 | if (FLOATP (source)) | |
4361 | target_window = (Window) XFLOAT (source); | |
4362 | else | |
4363 | target_window = XFASTINT (source); | |
4364 | ||
4365 | if (target_window == 0) | |
4366 | target_window = FRAME_X_DISPLAY_INFO (f)->root_window; | |
4367 | } | |
4368 | else if (CONSP (source)) | |
4369 | target_window = cons_to_long (source); | |
4370 | } | |
4371 | ||
333b20bb | 4372 | BLOCK_INPUT; |
b4715a72 JD |
4373 | if (STRINGP (type)) |
4374 | { | |
4375 | if (strcmp ("AnyPropertyType", SDATA (type)) == 0) | |
4376 | target_type = AnyPropertyType; | |
4377 | else | |
4378 | target_type = XInternAtom (FRAME_X_DISPLAY (f), SDATA (type), False); | |
4379 | } | |
4380 | ||
d5db4077 | 4381 | prop_atom = XInternAtom (FRAME_X_DISPLAY (f), SDATA (prop), False); |
b4715a72 JD |
4382 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
4383 | prop_atom, 0, 0, False, target_type, | |
333b20bb | 4384 | &actual_type, &actual_format, &actual_size, |
a3db4b26 | 4385 | &bytes_remaining, &tmp_data); |
333b20bb GM |
4386 | if (rc == Success) |
4387 | { | |
4388 | int size = bytes_remaining; | |
4389 | ||
4390 | XFree (tmp_data); | |
4391 | tmp_data = NULL; | |
4392 | ||
b4715a72 | 4393 | rc = XGetWindowProperty (FRAME_X_DISPLAY (f), target_window, |
333b20bb | 4394 | prop_atom, 0, bytes_remaining, |
b4715a72 | 4395 | ! NILP (delete_p), target_type, |
177c0ea7 JB |
4396 | &actual_type, &actual_format, |
4397 | &actual_size, &bytes_remaining, | |
a3db4b26 | 4398 | &tmp_data); |
4c8c7926 | 4399 | if (rc == Success && tmp_data) |
b4715a72 | 4400 | { |
fede04ef JD |
4401 | /* The man page for XGetWindowProperty says: |
4402 | "If the returned format is 32, the returned data is represented | |
4403 | as a long array and should be cast to that type to obtain the | |
4404 | elements." | |
4405 | This applies even if long is more than 32 bits, the X library | |
4406 | converts from 32 bit elements received from the X server to long | |
4407 | and passes the long array to us. Thus, for that case bcopy can not | |
4408 | be used. We convert to a 32 bit type here, because so much code | |
4409 | assume on that. | |
4410 | ||
4411 | The bytes and offsets passed to XGetWindowProperty refers to the | |
4412 | property and those are indeed in 32 bit quantities if format is | |
4413 | 32. */ | |
4414 | ||
4415 | if (actual_format == 32 && actual_format < BITS_PER_LONG) | |
4416 | { | |
4417 | unsigned long i; | |
4418 | int *idata = (int *) tmp_data; | |
4419 | long *ldata = (long *) tmp_data; | |
4420 | ||
4421 | for (i = 0; i < actual_size; ++i) | |
a3db4b26 | 4422 | idata[i] = (int) ldata[i]; |
fede04ef JD |
4423 | } |
4424 | ||
b4715a72 JD |
4425 | if (NILP (vector_ret_p)) |
4426 | prop_value = make_string (tmp_data, size); | |
4427 | else | |
4428 | prop_value = x_property_data_to_lisp (f, | |
a3db4b26 | 4429 | tmp_data, |
b4715a72 JD |
4430 | actual_type, |
4431 | actual_format, | |
4432 | actual_size); | |
4433 | } | |
333b20bb | 4434 | |
b4715a72 | 4435 | if (tmp_data) XFree (tmp_data); |
333b20bb GM |
4436 | } |
4437 | ||
4438 | UNBLOCK_INPUT; | |
b4715a72 | 4439 | UNGCPRO; |
333b20bb GM |
4440 | return prop_value; |
4441 | } | |
4442 | ||
4443 | ||
4444 | \f | |
4445 | /*********************************************************************** | |
4446 | Busy cursor | |
4447 | ***********************************************************************/ | |
4448 | ||
4ae9a85e | 4449 | /* If non-null, an asynchronous timer that, when it expires, displays |
0af913d7 | 4450 | an hourglass cursor on all frames. */ |
333b20bb | 4451 | |
0af913d7 | 4452 | static struct atimer *hourglass_atimer; |
333b20bb | 4453 | |
0af913d7 | 4454 | /* Non-zero means an hourglass cursor is currently shown. */ |
333b20bb | 4455 | |
0af913d7 | 4456 | static int hourglass_shown_p; |
333b20bb | 4457 | |
0af913d7 | 4458 | /* Number of seconds to wait before displaying an hourglass cursor. */ |
333b20bb | 4459 | |
0af913d7 | 4460 | static Lisp_Object Vhourglass_delay; |
333b20bb | 4461 | |
0af913d7 | 4462 | /* Default number of seconds to wait before displaying an hourglass |
4ae9a85e GM |
4463 | cursor. */ |
4464 | ||
0af913d7 | 4465 | #define DEFAULT_HOURGLASS_DELAY 1 |
4ae9a85e GM |
4466 | |
4467 | /* Function prototypes. */ | |
4468 | ||
0af913d7 GM |
4469 | static void show_hourglass P_ ((struct atimer *)); |
4470 | static void hide_hourglass P_ ((void)); | |
4ae9a85e | 4471 | |
83c31c8d JD |
4472 | /* Return non-zero if houglass timer has been started or hourglass is shown. */ |
4473 | ||
4474 | int | |
4475 | hourglass_started () | |
4476 | { | |
4477 | return hourglass_shown_p || hourglass_atimer != NULL; | |
4478 | } | |
4479 | ||
4ae9a85e | 4480 | |
0af913d7 | 4481 | /* Cancel a currently active hourglass timer, and start a new one. */ |
4ae9a85e GM |
4482 | |
4483 | void | |
0af913d7 | 4484 | start_hourglass () |
333b20bb | 4485 | { |
4ae9a85e | 4486 | EMACS_TIME delay; |
3caa99d3 | 4487 | int secs, usecs = 0; |
177c0ea7 | 4488 | |
0af913d7 | 4489 | cancel_hourglass (); |
4ae9a85e | 4490 | |
0af913d7 GM |
4491 | if (INTEGERP (Vhourglass_delay) |
4492 | && XINT (Vhourglass_delay) > 0) | |
4493 | secs = XFASTINT (Vhourglass_delay); | |
4494 | else if (FLOATP (Vhourglass_delay) | |
4495 | && XFLOAT_DATA (Vhourglass_delay) > 0) | |
3caa99d3 GM |
4496 | { |
4497 | Lisp_Object tem; | |
0af913d7 | 4498 | tem = Ftruncate (Vhourglass_delay, Qnil); |
3caa99d3 | 4499 | secs = XFASTINT (tem); |
0af913d7 | 4500 | usecs = (XFLOAT_DATA (Vhourglass_delay) - secs) * 1000000; |
3caa99d3 | 4501 | } |
4ae9a85e | 4502 | else |
0af913d7 | 4503 | secs = DEFAULT_HOURGLASS_DELAY; |
177c0ea7 | 4504 | |
3caa99d3 | 4505 | EMACS_SET_SECS_USECS (delay, secs, usecs); |
0af913d7 GM |
4506 | hourglass_atimer = start_atimer (ATIMER_RELATIVE, delay, |
4507 | show_hourglass, NULL); | |
4ae9a85e GM |
4508 | } |
4509 | ||
4510 | ||
0af913d7 | 4511 | /* Cancel the hourglass cursor timer if active, hide a busy cursor if |
4ae9a85e GM |
4512 | shown. */ |
4513 | ||
4514 | void | |
0af913d7 | 4515 | cancel_hourglass () |
4ae9a85e | 4516 | { |
0af913d7 | 4517 | if (hourglass_atimer) |
99f01f62 | 4518 | { |
0af913d7 GM |
4519 | cancel_atimer (hourglass_atimer); |
4520 | hourglass_atimer = NULL; | |
99f01f62 | 4521 | } |
177c0ea7 | 4522 | |
0af913d7 GM |
4523 | if (hourglass_shown_p) |
4524 | hide_hourglass (); | |
4ae9a85e GM |
4525 | } |
4526 | ||
4527 | ||
0af913d7 GM |
4528 | /* Timer function of hourglass_atimer. TIMER is equal to |
4529 | hourglass_atimer. | |
4ae9a85e | 4530 | |
0af913d7 GM |
4531 | Display an hourglass pointer on all frames by mapping the frames' |
4532 | hourglass_window. Set the hourglass_p flag in the frames' | |
4533 | output_data.x structure to indicate that an hourglass cursor is | |
4534 | shown on the frames. */ | |
4ae9a85e GM |
4535 | |
4536 | static void | |
0af913d7 | 4537 | show_hourglass (timer) |
4ae9a85e GM |
4538 | struct atimer *timer; |
4539 | { | |
4540 | /* The timer implementation will cancel this timer automatically | |
0af913d7 | 4541 | after this function has run. Set hourglass_atimer to null |
4ae9a85e | 4542 | so that we know the timer doesn't have to be canceled. */ |
0af913d7 | 4543 | hourglass_atimer = NULL; |
4ae9a85e | 4544 | |
0af913d7 | 4545 | if (!hourglass_shown_p) |
333b20bb GM |
4546 | { |
4547 | Lisp_Object rest, frame; | |
177c0ea7 | 4548 | |
4ae9a85e | 4549 | BLOCK_INPUT; |
177c0ea7 | 4550 | |
333b20bb | 4551 | FOR_EACH_FRAME (rest, frame) |
5f7a1890 GM |
4552 | { |
4553 | struct frame *f = XFRAME (frame); | |
177c0ea7 | 4554 | |
5f7a1890 GM |
4555 | if (FRAME_LIVE_P (f) && FRAME_X_P (f) && FRAME_X_DISPLAY (f)) |
4556 | { | |
4557 | Display *dpy = FRAME_X_DISPLAY (f); | |
177c0ea7 | 4558 | |
5f7a1890 GM |
4559 | #ifdef USE_X_TOOLKIT |
4560 | if (f->output_data.x->widget) | |
4561 | #else | |
4562 | if (FRAME_OUTER_WINDOW (f)) | |
4563 | #endif | |
4564 | { | |
0af913d7 | 4565 | f->output_data.x->hourglass_p = 1; |
177c0ea7 | 4566 | |
0af913d7 | 4567 | if (!f->output_data.x->hourglass_window) |
5f7a1890 GM |
4568 | { |
4569 | unsigned long mask = CWCursor; | |
4570 | XSetWindowAttributes attrs; | |
49b8b5dc JD |
4571 | #ifdef USE_GTK |
4572 | Window parent = FRAME_X_WINDOW (f); | |
4573 | #else | |
4574 | Window parent = FRAME_OUTER_WINDOW (f); | |
4575 | #endif | |
0af913d7 | 4576 | attrs.cursor = f->output_data.x->hourglass_cursor; |
177c0ea7 | 4577 | |
0af913d7 | 4578 | f->output_data.x->hourglass_window |
49b8b5dc | 4579 | = XCreateWindow (dpy, parent, |
5f7a1890 GM |
4580 | 0, 0, 32000, 32000, 0, 0, |
4581 | InputOnly, | |
4582 | CopyFromParent, | |
4583 | mask, &attrs); | |
4584 | } | |
177c0ea7 | 4585 | |
0af913d7 | 4586 | XMapRaised (dpy, f->output_data.x->hourglass_window); |
5f7a1890 GM |
4587 | XFlush (dpy); |
4588 | } | |
4589 | } | |
4590 | } | |
333b20bb | 4591 | |
0af913d7 | 4592 | hourglass_shown_p = 1; |
4ae9a85e GM |
4593 | UNBLOCK_INPUT; |
4594 | } | |
333b20bb GM |
4595 | } |
4596 | ||
4597 | ||
0af913d7 GM |
4598 | /* Hide the hourglass pointer on all frames, if it is currently |
4599 | shown. */ | |
333b20bb | 4600 | |
4ae9a85e | 4601 | static void |
0af913d7 | 4602 | hide_hourglass () |
4ae9a85e | 4603 | { |
0af913d7 | 4604 | if (hourglass_shown_p) |
333b20bb | 4605 | { |
4ae9a85e GM |
4606 | Lisp_Object rest, frame; |
4607 | ||
4608 | BLOCK_INPUT; | |
4609 | FOR_EACH_FRAME (rest, frame) | |
333b20bb | 4610 | { |
4ae9a85e | 4611 | struct frame *f = XFRAME (frame); |
177c0ea7 | 4612 | |
4ae9a85e GM |
4613 | if (FRAME_X_P (f) |
4614 | /* Watch out for newly created frames. */ | |
0af913d7 | 4615 | && f->output_data.x->hourglass_window) |
4ae9a85e | 4616 | { |
0af913d7 GM |
4617 | XUnmapWindow (FRAME_X_DISPLAY (f), |
4618 | f->output_data.x->hourglass_window); | |
4619 | /* Sync here because XTread_socket looks at the | |
4620 | hourglass_p flag that is reset to zero below. */ | |
4ae9a85e | 4621 | XSync (FRAME_X_DISPLAY (f), False); |
0af913d7 | 4622 | f->output_data.x->hourglass_p = 0; |
4ae9a85e | 4623 | } |
333b20bb | 4624 | } |
333b20bb | 4625 | |
0af913d7 | 4626 | hourglass_shown_p = 0; |
4ae9a85e GM |
4627 | UNBLOCK_INPUT; |
4628 | } | |
333b20bb GM |
4629 | } |
4630 | ||
4631 | ||
4632 | \f | |
4633 | /*********************************************************************** | |
4634 | Tool tips | |
4635 | ***********************************************************************/ | |
4636 | ||
4637 | static Lisp_Object x_create_tip_frame P_ ((struct x_display_info *, | |
275841bf | 4638 | Lisp_Object, Lisp_Object)); |
06d62053 | 4639 | static void compute_tip_xy P_ ((struct frame *, Lisp_Object, Lisp_Object, |
ab452f99 | 4640 | Lisp_Object, int, int, int *, int *)); |
177c0ea7 | 4641 | |
44b5a125 | 4642 | /* The frame of a currently visible tooltip. */ |
333b20bb | 4643 | |
44b5a125 | 4644 | Lisp_Object tip_frame; |
333b20bb GM |
4645 | |
4646 | /* If non-nil, a timer started that hides the last tooltip when it | |
4647 | fires. */ | |
4648 | ||
4649 | Lisp_Object tip_timer; | |
4650 | Window tip_window; | |
4651 | ||
06d62053 GM |
4652 | /* If non-nil, a vector of 3 elements containing the last args |
4653 | with which x-show-tip was called. See there. */ | |
4654 | ||
4655 | Lisp_Object last_show_tip_args; | |
4656 | ||
d63931a2 GM |
4657 | /* Maximum size for tooltips; a cons (COLUMNS . ROWS). */ |
4658 | ||
4659 | Lisp_Object Vx_max_tooltip_size; | |
4660 | ||
eaf1eea9 GM |
4661 | |
4662 | static Lisp_Object | |
4663 | unwind_create_tip_frame (frame) | |
4664 | Lisp_Object frame; | |
4665 | { | |
c844a81a GM |
4666 | Lisp_Object deleted; |
4667 | ||
4668 | deleted = unwind_create_frame (frame); | |
4669 | if (EQ (deleted, Qt)) | |
4670 | { | |
4671 | tip_window = None; | |
4672 | tip_frame = Qnil; | |
4673 | } | |
177c0ea7 | 4674 | |
c844a81a | 4675 | return deleted; |
eaf1eea9 GM |
4676 | } |
4677 | ||
4678 | ||
333b20bb | 4679 | /* Create a frame for a tooltip on the display described by DPYINFO. |
275841bf GM |
4680 | PARMS is a list of frame parameters. TEXT is the string to |
4681 | display in the tip frame. Value is the frame. | |
eaf1eea9 GM |
4682 | |
4683 | Note that functions called here, esp. x_default_parameter can | |
4684 | signal errors, for instance when a specified color name is | |
4685 | undefined. We have to make sure that we're in a consistent state | |
4686 | when this happens. */ | |
333b20bb GM |
4687 | |
4688 | static Lisp_Object | |
275841bf | 4689 | x_create_tip_frame (dpyinfo, parms, text) |
333b20bb | 4690 | struct x_display_info *dpyinfo; |
275841bf | 4691 | Lisp_Object parms, text; |
333b20bb GM |
4692 | { |
4693 | struct frame *f; | |
4694 | Lisp_Object frame, tem; | |
4695 | Lisp_Object name; | |
333b20bb GM |
4696 | long window_prompting = 0; |
4697 | int width, height; | |
331379bf | 4698 | int count = SPECPDL_INDEX (); |
b6d7acec | 4699 | struct gcpro gcpro1, gcpro2, gcpro3; |
06d62053 | 4700 | int face_change_count_before = face_change_count; |
275841bf GM |
4701 | Lisp_Object buffer; |
4702 | struct buffer *old_buffer; | |
333b20bb GM |
4703 | |
4704 | check_x (); | |
4705 | ||
ab797f65 KL |
4706 | if (dpyinfo->terminal->deleted) |
4707 | error ("Terminal is being deleted, can't create new frames on it"); | |
4708 | ||
47f3c6b4 KL |
4709 | parms = Fcopy_alist (parms); |
4710 | ||
333b20bb GM |
4711 | /* Get the name of the frame to use for resource lookup. */ |
4712 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING); | |
4713 | if (!STRINGP (name) | |
4714 | && !EQ (name, Qunbound) | |
4715 | && !NILP (name)) | |
4716 | error ("Invalid frame name--not a string or nil"); | |
9d3d44ba | 4717 | |
333b20bb GM |
4718 | frame = Qnil; |
4719 | GCPRO3 (parms, name, frame); | |
44b5a125 | 4720 | f = make_frame (1); |
333b20bb | 4721 | XSETFRAME (frame, f); |
275841bf GM |
4722 | |
4723 | buffer = Fget_buffer_create (build_string (" *tip*")); | |
be786000 | 4724 | Fset_window_buffer (FRAME_ROOT_WINDOW (f), buffer, Qnil); |
275841bf GM |
4725 | old_buffer = current_buffer; |
4726 | set_buffer_internal_1 (XBUFFER (buffer)); | |
d63931a2 | 4727 | current_buffer->truncate_lines = Qnil; |
5c2a995d KH |
4728 | specbind (Qinhibit_read_only, Qt); |
4729 | specbind (Qinhibit_modification_hooks, Qt); | |
275841bf GM |
4730 | Ferase_buffer (); |
4731 | Finsert (1, &text); | |
4732 | set_buffer_internal_1 (old_buffer); | |
177c0ea7 | 4733 | |
333b20bb | 4734 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 0; |
8a1a7743 | 4735 | record_unwind_protect (unwind_create_tip_frame, frame); |
333b20bb | 4736 | |
6ed8eeff KL |
4737 | f->terminal = dpyinfo->terminal; |
4738 | f->terminal->reference_count++; | |
daf01701 | 4739 | |
eaf1eea9 GM |
4740 | /* By setting the output method, we're essentially saying that |
4741 | the frame is live, as per FRAME_LIVE_P. If we get a signal | |
4742 | from this point on, x_destroy_window might screw up reference | |
4743 | counts etc. */ | |
333b20bb GM |
4744 | f->output_method = output_x_window; |
4745 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); | |
4746 | bzero (f->output_data.x, sizeof (struct x_output)); | |
4747 | f->output_data.x->icon_bitmap = -1; | |
be786000 | 4748 | FRAME_FONTSET (f) = -1; |
61d461a8 GM |
4749 | f->output_data.x->scroll_bar_foreground_pixel = -1; |
4750 | f->output_data.x->scroll_bar_background_pixel = -1; | |
f15340b7 MB |
4751 | #ifdef USE_TOOLKIT_SCROLL_BARS |
4752 | f->output_data.x->scroll_bar_top_shadow_pixel = -1; | |
4753 | f->output_data.x->scroll_bar_bottom_shadow_pixel = -1; | |
4754 | #endif /* USE_TOOLKIT_SCROLL_BARS */ | |
333b20bb GM |
4755 | f->icon_name = Qnil; |
4756 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; | |
f1d2ce7f | 4757 | #if GLYPH_DEBUG |
eaf1eea9 GM |
4758 | image_cache_refcount = FRAME_X_IMAGE_CACHE (f)->refcount; |
4759 | dpyinfo_refcount = dpyinfo->reference_count; | |
4760 | #endif /* GLYPH_DEBUG */ | |
333b20bb GM |
4761 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
4762 | f->output_data.x->explicit_parent = 0; | |
4763 | ||
61d461a8 GM |
4764 | /* These colors will be set anyway later, but it's important |
4765 | to get the color reference counts right, so initialize them! */ | |
4766 | { | |
4767 | Lisp_Object black; | |
4768 | struct gcpro gcpro1; | |
177c0ea7 | 4769 | |
9d3d44ba KL |
4770 | /* Function x_decode_color can signal an error. Make |
4771 | sure to initialize color slots so that we won't try | |
4772 | to free colors we haven't allocated. */ | |
ce593f6e KL |
4773 | FRAME_FOREGROUND_PIXEL (f) = -1; |
4774 | FRAME_BACKGROUND_PIXEL (f) = -1; | |
9d3d44ba KL |
4775 | f->output_data.x->cursor_pixel = -1; |
4776 | f->output_data.x->cursor_foreground_pixel = -1; | |
4777 | f->output_data.x->border_pixel = -1; | |
4778 | f->output_data.x->mouse_pixel = -1; | |
4779 | ||
61d461a8 GM |
4780 | black = build_string ("black"); |
4781 | GCPRO1 (black); | |
ce593f6e | 4782 | FRAME_FOREGROUND_PIXEL (f) |
61d461a8 | 4783 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
ce593f6e | 4784 | FRAME_BACKGROUND_PIXEL (f) |
61d461a8 GM |
4785 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); |
4786 | f->output_data.x->cursor_pixel | |
4787 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4788 | f->output_data.x->cursor_foreground_pixel | |
4789 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4790 | f->output_data.x->border_pixel | |
4791 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4792 | f->output_data.x->mouse_pixel | |
4793 | = x_decode_color (f, black, BLACK_PIX_DEFAULT (f)); | |
4794 | UNGCPRO; | |
4795 | } | |
4796 | ||
333b20bb GM |
4797 | /* Set the name; the functions to which we pass f expect the name to |
4798 | be set. */ | |
4799 | if (EQ (name, Qunbound) || NILP (name)) | |
4800 | { | |
4801 | f->name = build_string (dpyinfo->x_id_name); | |
4802 | f->explicit_name = 0; | |
4803 | } | |
4804 | else | |
4805 | { | |
4806 | f->name = name; | |
4807 | f->explicit_name = 1; | |
4808 | /* use the frame's title when getting resources for this frame. */ | |
4809 | specbind (Qx_resource_name, name); | |
4810 | } | |
4811 | ||
eaf1eea9 GM |
4812 | /* Extract the window parameters from the supplied values that are |
4813 | needed to determine window geometry. */ | |
333b20bb GM |
4814 | { |
4815 | Lisp_Object font; | |
4816 | ||
4817 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", RES_TYPE_STRING); | |
4818 | ||
4819 | BLOCK_INPUT; | |
4820 | /* First, try whatever font the caller has specified. */ | |
4821 | if (STRINGP (font)) | |
4822 | { | |
4823 | tem = Fquery_fontset (font, Qnil); | |
4824 | if (STRINGP (tem)) | |
d5db4077 | 4825 | font = x_new_fontset (f, SDATA (tem)); |
333b20bb | 4826 | else |
d5db4077 | 4827 | font = x_new_font (f, SDATA (font)); |
333b20bb | 4828 | } |
177c0ea7 | 4829 | |
333b20bb GM |
4830 | /* Try out a font which we hope has bold and italic variations. */ |
4831 | if (!STRINGP (font)) | |
4832 | font = x_new_font (f, "-adobe-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-1"); | |
4833 | if (!STRINGP (font)) | |
4834 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
4835 | if (! STRINGP (font)) | |
4836 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); | |
4837 | if (! STRINGP (font)) | |
4838 | /* This was formerly the first thing tried, but it finds too many fonts | |
4839 | and takes too long. */ | |
4840 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
4841 | /* If those didn't work, look for something which will at least work. */ | |
4842 | if (! STRINGP (font)) | |
4843 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); | |
4844 | UNBLOCK_INPUT; | |
4845 | if (! STRINGP (font)) | |
4846 | font = build_string ("fixed"); | |
4847 | ||
4848 | x_default_parameter (f, parms, Qfont, font, | |
4849 | "font", "Font", RES_TYPE_STRING); | |
4850 | } | |
4851 | ||
4852 | x_default_parameter (f, parms, Qborder_width, make_number (2), | |
4853 | "borderWidth", "BorderWidth", RES_TYPE_NUMBER); | |
177c0ea7 | 4854 | |
dc2be2fa | 4855 | /* This defaults to 2 in order to match xterm. We recognize either |
333b20bb GM |
4856 | internalBorderWidth or internalBorder (which is what xterm calls |
4857 | it). */ | |
4858 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
4859 | { | |
4860 | Lisp_Object value; | |
4861 | ||
4862 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, | |
4863 | "internalBorder", "internalBorder", RES_TYPE_NUMBER); | |
4864 | if (! EQ (value, Qunbound)) | |
4865 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
4866 | parms); | |
4867 | } | |
4868 | ||
4869 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), | |
4870 | "internalBorderWidth", "internalBorderWidth", | |
4871 | RES_TYPE_NUMBER); | |
4872 | ||
4873 | /* Also do the stuff which must be set before the window exists. */ | |
4874 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), | |
4875 | "foreground", "Foreground", RES_TYPE_STRING); | |
4876 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
4877 | "background", "Background", RES_TYPE_STRING); | |
4878 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
4879 | "pointerColor", "Foreground", RES_TYPE_STRING); | |
4880 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
4881 | "cursorColor", "Foreground", RES_TYPE_STRING); | |
4882 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
4883 | "borderColor", "BorderColor", RES_TYPE_STRING); | |
4884 | ||
4885 | /* Init faces before x_default_parameter is called for scroll-bar | |
4886 | parameters because that function calls x_set_scroll_bar_width, | |
4887 | which calls change_frame_size, which calls Fset_window_buffer, | |
4888 | which runs hooks, which call Fvertical_motion. At the end, we | |
4889 | end up in init_iterator with a null face cache, which should not | |
4890 | happen. */ | |
4891 | init_frame_faces (f); | |
177c0ea7 | 4892 | |
333b20bb | 4893 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
333b20bb | 4894 | |
7c0d3ed8 | 4895 | window_prompting = x_figure_window_size (f, parms, 0); |
333b20bb | 4896 | |
333b20bb GM |
4897 | { |
4898 | XSetWindowAttributes attrs; | |
4899 | unsigned long mask; | |
177c0ea7 | 4900 | |
333b20bb | 4901 | BLOCK_INPUT; |
c51d2b5e GM |
4902 | mask = CWBackPixel | CWOverrideRedirect | CWEventMask; |
4903 | if (DoesSaveUnders (dpyinfo->screen)) | |
4904 | mask |= CWSaveUnder; | |
177c0ea7 | 4905 | |
9b2956e2 GM |
4906 | /* Window managers look at the override-redirect flag to determine |
4907 | whether or net to give windows a decoration (Xlib spec, chapter | |
333b20bb GM |
4908 | 3.2.8). */ |
4909 | attrs.override_redirect = True; | |
4910 | attrs.save_under = True; | |
4911 | attrs.background_pixel = FRAME_BACKGROUND_PIXEL (f); | |
4912 | /* Arrange for getting MapNotify and UnmapNotify events. */ | |
4913 | attrs.event_mask = StructureNotifyMask; | |
4914 | tip_window | |
4915 | = FRAME_X_WINDOW (f) | |
4916 | = XCreateWindow (FRAME_X_DISPLAY (f), | |
4917 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
4918 | /* x, y, width, height */ | |
4919 | 0, 0, 1, 1, | |
4920 | /* Border. */ | |
4921 | 1, | |
4922 | CopyFromParent, InputOutput, CopyFromParent, | |
4923 | mask, &attrs); | |
4924 | UNBLOCK_INPUT; | |
4925 | } | |
4926 | ||
4927 | x_make_gc (f); | |
4928 | ||
333b20bb GM |
4929 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
4930 | "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4931 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
4932 | "autoLower", "AutoRaiseLower", RES_TYPE_BOOLEAN); | |
4933 | x_default_parameter (f, parms, Qcursor_type, Qbox, | |
4934 | "cursorType", "CursorType", RES_TYPE_SYMBOL); | |
4935 | ||
be786000 | 4936 | /* Dimensions, especially FRAME_LINES (f), must be done via change_frame_size. |
333b20bb | 4937 | Change will not be effected unless different from the current |
be786000 KS |
4938 | FRAME_LINES (f). */ |
4939 | width = FRAME_COLS (f); | |
4940 | height = FRAME_LINES (f); | |
4941 | SET_FRAME_COLS (f, 0); | |
4942 | FRAME_LINES (f) = 0; | |
8938a4fb | 4943 | change_frame_size (f, height, width, 1, 0, 0); |
177c0ea7 | 4944 | |
cd1d850f JPW |
4945 | /* Add `tooltip' frame parameter's default value. */ |
4946 | if (NILP (Fframe_parameter (frame, intern ("tooltip")))) | |
4947 | Fmodify_frame_parameters (frame, Fcons (Fcons (intern ("tooltip"), Qt), | |
4948 | Qnil)); | |
177c0ea7 | 4949 | |
035d5114 | 4950 | /* Set up faces after all frame parameters are known. This call |
6801a572 GM |
4951 | also merges in face attributes specified for new frames. |
4952 | ||
4953 | Frame parameters may be changed if .Xdefaults contains | |
4954 | specifications for the default font. For example, if there is an | |
4955 | `Emacs.default.attributeBackground: pink', the `background-color' | |
4956 | attribute of the frame get's set, which let's the internal border | |
4957 | of the tooltip frame appear in pink. Prevent this. */ | |
4958 | { | |
4959 | Lisp_Object bg = Fframe_parameter (frame, Qbackground_color); | |
4960 | ||
4961 | /* Set tip_frame here, so that */ | |
4962 | tip_frame = frame; | |
4963 | call1 (Qface_set_after_frame_default, frame); | |
177c0ea7 | 4964 | |
6801a572 GM |
4965 | if (!EQ (bg, Fframe_parameter (frame, Qbackground_color))) |
4966 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qbackground_color, bg), | |
4967 | Qnil)); | |
4968 | } | |
177c0ea7 | 4969 | |
7f19e125 KL |
4970 | Fmodify_frame_parameters (frame, Fcons (Fcons (Qwindow_system, Qx), Qnil)); |
4971 | ||
333b20bb GM |
4972 | f->no_split = 1; |
4973 | ||
4974 | UNGCPRO; | |
4975 | ||
4976 | /* It is now ok to make the frame official even if we get an error | |
4977 | below. And the frame needs to be on Vframe_list or making it | |
4978 | visible won't work. */ | |
4979 | Vframe_list = Fcons (frame, Vframe_list); | |
4980 | ||
4981 | /* Now that the frame is official, it counts as a reference to | |
4982 | its display. */ | |
4983 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
4984 | ||
06d62053 GM |
4985 | /* Setting attributes of faces of the tooltip frame from resources |
4986 | and similar will increment face_change_count, which leads to the | |
4987 | clearing of all current matrices. Since this isn't necessary | |
4988 | here, avoid it by resetting face_change_count to the value it | |
4989 | had before we created the tip frame. */ | |
4990 | face_change_count = face_change_count_before; | |
4991 | ||
eaf1eea9 | 4992 | /* Discard the unwind_protect. */ |
333b20bb GM |
4993 | return unbind_to (count, frame); |
4994 | } | |
4995 | ||
4996 | ||
06d62053 GM |
4997 | /* Compute where to display tip frame F. PARMS is the list of frame |
4998 | parameters for F. DX and DY are specified offsets from the current | |
ab452f99 GM |
4999 | location of the mouse. WIDTH and HEIGHT are the width and height |
5000 | of the tooltip. Return coordinates relative to the root window of | |
5001 | the display in *ROOT_X, and *ROOT_Y. */ | |
06d62053 GM |
5002 | |
5003 | static void | |
ab452f99 | 5004 | compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y) |
06d62053 GM |
5005 | struct frame *f; |
5006 | Lisp_Object parms, dx, dy; | |
ab452f99 | 5007 | int width, height; |
06d62053 GM |
5008 | int *root_x, *root_y; |
5009 | { | |
5010 | Lisp_Object left, top; | |
5011 | int win_x, win_y; | |
5012 | Window root, child; | |
5013 | unsigned pmask; | |
177c0ea7 | 5014 | |
06d62053 GM |
5015 | /* User-specified position? */ |
5016 | left = Fcdr (Fassq (Qleft, parms)); | |
5017 | top = Fcdr (Fassq (Qtop, parms)); | |
177c0ea7 | 5018 | |
06d62053 GM |
5019 | /* Move the tooltip window where the mouse pointer is. Resize and |
5020 | show it. */ | |
570d22b0 | 5021 | if (!INTEGERP (left) || !INTEGERP (top)) |
ab452f99 GM |
5022 | { |
5023 | BLOCK_INPUT; | |
5024 | XQueryPointer (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, | |
5025 | &root, &child, root_x, root_y, &win_x, &win_y, &pmask); | |
5026 | UNBLOCK_INPUT; | |
5027 | } | |
06d62053 | 5028 | |
06d62053 GM |
5029 | if (INTEGERP (top)) |
5030 | *root_y = XINT (top); | |
bf63eb69 JD |
5031 | else if (*root_y + XINT (dy) <= 0) |
5032 | *root_y = 0; /* Can happen for negative dy */ | |
7e8410d1 JD |
5033 | else if (*root_y + XINT (dy) + height <= FRAME_X_DISPLAY_INFO (f)->height) |
5034 | /* It fits below the pointer */ | |
ab452f99 | 5035 | *root_y += XINT (dy); |
7e8410d1 JD |
5036 | else if (height + XINT (dy) <= *root_y) |
5037 | /* It fits above the pointer. */ | |
5038 | *root_y -= height + XINT (dy); | |
5039 | else | |
5040 | /* Put it on the top. */ | |
5041 | *root_y = 0; | |
ab452f99 GM |
5042 | |
5043 | if (INTEGERP (left)) | |
5044 | *root_x = XINT (left); | |
bf63eb69 JD |
5045 | else if (*root_x + XINT (dx) <= 0) |
5046 | *root_x = 0; /* Can happen for negative dx */ | |
d682d3df RS |
5047 | else if (*root_x + XINT (dx) + width <= FRAME_X_DISPLAY_INFO (f)->width) |
5048 | /* It fits to the right of the pointer. */ | |
5049 | *root_x += XINT (dx); | |
5050 | else if (width + XINT (dx) <= *root_x) | |
5051 | /* It fits to the left of the pointer. */ | |
ab452f99 GM |
5052 | *root_x -= width + XINT (dx); |
5053 | else | |
d682d3df RS |
5054 | /* Put it left-justified on the screen--it ought to fit that way. */ |
5055 | *root_x = 0; | |
06d62053 GM |
5056 | } |
5057 | ||
5058 | ||
0634ce98 | 5059 | DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0, |
7ee72033 | 5060 | doc: /* Show STRING in a "tooltip" window on frame FRAME. |
c061c855 GM |
5061 | A tooltip window is a small X window displaying a string. |
5062 | ||
87c891c7 EZ |
5063 | This is an internal function; Lisp code should call `tooltip-show'. |
5064 | ||
c061c855 GM |
5065 | FRAME nil or omitted means use the selected frame. |
5066 | ||
5067 | PARMS is an optional list of frame parameters which can be used to | |
5068 | change the tooltip's appearance. | |
5069 | ||
5070 | Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil | |
5071 | means use the default timeout of 5 seconds. | |
5072 | ||
5073 | If the list of frame parameters PARAMS contains a `left' parameters, | |
5074 | the tooltip is displayed at that x-position. Otherwise it is | |
5075 | displayed at the mouse position, with offset DX added (default is 5 if | |
5076 | DX isn't specified). Likewise for the y-position; if a `top' frame | |
5077 | parameter is specified, it determines the y-position of the tooltip | |
5078 | window, otherwise it is displayed at the mouse position, with offset | |
5079 | DY added (default is -10). | |
5080 | ||
5081 | A tooltip's maximum size is specified by `x-max-tooltip-size'. | |
7ee72033 MB |
5082 | Text larger than the specified size is clipped. */) |
5083 | (string, frame, parms, timeout, dx, dy) | |
0634ce98 | 5084 | Lisp_Object string, frame, parms, timeout, dx, dy; |
333b20bb GM |
5085 | { |
5086 | struct frame *f; | |
5087 | struct window *w; | |
06d62053 | 5088 | int root_x, root_y; |
333b20bb GM |
5089 | struct buffer *old_buffer; |
5090 | struct text_pos pos; | |
5091 | int i, width, height; | |
393f2d14 | 5092 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
333b20bb | 5093 | int old_windows_or_buffers_changed = windows_or_buffers_changed; |
331379bf | 5094 | int count = SPECPDL_INDEX (); |
177c0ea7 | 5095 | |
333b20bb GM |
5096 | specbind (Qinhibit_redisplay, Qt); |
5097 | ||
393f2d14 | 5098 | GCPRO4 (string, parms, frame, timeout); |
333b20bb | 5099 | |
b7826503 | 5100 | CHECK_STRING (string); |
333b20bb GM |
5101 | f = check_x_frame (frame); |
5102 | if (NILP (timeout)) | |
5103 | timeout = make_number (5); | |
5104 | else | |
b7826503 | 5105 | CHECK_NATNUM (timeout); |
177c0ea7 | 5106 | |
0634ce98 GM |
5107 | if (NILP (dx)) |
5108 | dx = make_number (5); | |
5109 | else | |
b7826503 | 5110 | CHECK_NUMBER (dx); |
177c0ea7 | 5111 | |
0634ce98 | 5112 | if (NILP (dy)) |
12c67a7f | 5113 | dy = make_number (-10); |
0634ce98 | 5114 | else |
b7826503 | 5115 | CHECK_NUMBER (dy); |
333b20bb | 5116 | |
06d62053 GM |
5117 | if (NILP (last_show_tip_args)) |
5118 | last_show_tip_args = Fmake_vector (make_number (3), Qnil); | |
5119 | ||
5120 | if (!NILP (tip_frame)) | |
5121 | { | |
5122 | Lisp_Object last_string = AREF (last_show_tip_args, 0); | |
5123 | Lisp_Object last_frame = AREF (last_show_tip_args, 1); | |
5124 | Lisp_Object last_parms = AREF (last_show_tip_args, 2); | |
5125 | ||
5126 | if (EQ (frame, last_frame) | |
5127 | && !NILP (Fequal (last_string, string)) | |
5128 | && !NILP (Fequal (last_parms, parms))) | |
5129 | { | |
5130 | struct frame *f = XFRAME (tip_frame); | |
177c0ea7 | 5131 | |
06d62053 GM |
5132 | /* Only DX and DY have changed. */ |
5133 | if (!NILP (tip_timer)) | |
ae782866 GM |
5134 | { |
5135 | Lisp_Object timer = tip_timer; | |
5136 | tip_timer = Qnil; | |
5137 | call1 (Qcancel_timer, timer); | |
5138 | } | |
06d62053 GM |
5139 | |
5140 | BLOCK_INPUT; | |
be786000 KS |
5141 | compute_tip_xy (f, parms, dx, dy, FRAME_PIXEL_WIDTH (f), |
5142 | FRAME_PIXEL_HEIGHT (f), &root_x, &root_y); | |
06d62053 | 5143 | XMoveWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5144 | root_x, root_y); |
06d62053 GM |
5145 | UNBLOCK_INPUT; |
5146 | goto start_timer; | |
5147 | } | |
5148 | } | |
5149 | ||
333b20bb GM |
5150 | /* Hide a previous tip, if any. */ |
5151 | Fx_hide_tip (); | |
5152 | ||
06d62053 GM |
5153 | ASET (last_show_tip_args, 0, string); |
5154 | ASET (last_show_tip_args, 1, frame); | |
5155 | ASET (last_show_tip_args, 2, parms); | |
5156 | ||
333b20bb GM |
5157 | /* Add default values to frame parameters. */ |
5158 | if (NILP (Fassq (Qname, parms))) | |
5159 | parms = Fcons (Fcons (Qname, build_string ("tooltip")), parms); | |
5160 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
5161 | parms = Fcons (Fcons (Qinternal_border_width, make_number (3)), parms); | |
5162 | if (NILP (Fassq (Qborder_width, parms))) | |
5163 | parms = Fcons (Fcons (Qborder_width, make_number (1)), parms); | |
5164 | if (NILP (Fassq (Qborder_color, parms))) | |
5165 | parms = Fcons (Fcons (Qborder_color, build_string ("lightyellow")), parms); | |
5166 | if (NILP (Fassq (Qbackground_color, parms))) | |
5167 | parms = Fcons (Fcons (Qbackground_color, build_string ("lightyellow")), | |
5168 | parms); | |
5169 | ||
5170 | /* Create a frame for the tooltip, and record it in the global | |
5171 | variable tip_frame. */ | |
275841bf | 5172 | frame = x_create_tip_frame (FRAME_X_DISPLAY_INFO (f), parms, string); |
44b5a125 | 5173 | f = XFRAME (frame); |
333b20bb | 5174 | |
d63931a2 | 5175 | /* Set up the frame's root window. */ |
333b20bb | 5176 | w = XWINDOW (FRAME_ROOT_WINDOW (f)); |
be786000 | 5177 | w->left_col = w->top_line = make_number (0); |
177c0ea7 | 5178 | |
d63931a2 GM |
5179 | if (CONSP (Vx_max_tooltip_size) |
5180 | && INTEGERP (XCAR (Vx_max_tooltip_size)) | |
5181 | && XINT (XCAR (Vx_max_tooltip_size)) > 0 | |
5182 | && INTEGERP (XCDR (Vx_max_tooltip_size)) | |
5183 | && XINT (XCDR (Vx_max_tooltip_size)) > 0) | |
5184 | { | |
be786000 KS |
5185 | w->total_cols = XCAR (Vx_max_tooltip_size); |
5186 | w->total_lines = XCDR (Vx_max_tooltip_size); | |
d63931a2 GM |
5187 | } |
5188 | else | |
5189 | { | |
be786000 KS |
5190 | w->total_cols = make_number (80); |
5191 | w->total_lines = make_number (40); | |
d63931a2 | 5192 | } |
177c0ea7 | 5193 | |
be786000 | 5194 | FRAME_TOTAL_COLS (f) = XINT (w->total_cols); |
333b20bb GM |
5195 | adjust_glyphs (f); |
5196 | w->pseudo_window_p = 1; | |
5197 | ||
5198 | /* Display the tooltip text in a temporary buffer. */ | |
333b20bb | 5199 | old_buffer = current_buffer; |
275841bf | 5200 | set_buffer_internal_1 (XBUFFER (XWINDOW (FRAME_ROOT_WINDOW (f))->buffer)); |
d63931a2 | 5201 | current_buffer->truncate_lines = Qnil; |
333b20bb GM |
5202 | clear_glyph_matrix (w->desired_matrix); |
5203 | clear_glyph_matrix (w->current_matrix); | |
5204 | SET_TEXT_POS (pos, BEGV, BEGV_BYTE); | |
29e95254 | 5205 | try_window (FRAME_ROOT_WINDOW (f), pos, 0); |
333b20bb GM |
5206 | |
5207 | /* Compute width and height of the tooltip. */ | |
5208 | width = height = 0; | |
5209 | for (i = 0; i < w->desired_matrix->nrows; ++i) | |
5210 | { | |
5211 | struct glyph_row *row = &w->desired_matrix->rows[i]; | |
5212 | struct glyph *last; | |
5213 | int row_width; | |
5214 | ||
5215 | /* Stop at the first empty row at the end. */ | |
5216 | if (!row->enabled_p || !row->displays_text_p) | |
5217 | break; | |
5218 | ||
d7bf0342 GM |
5219 | /* Let the row go over the full width of the frame. */ |
5220 | row->full_width_p = 1; | |
333b20bb | 5221 | |
e3130015 | 5222 | /* There's a glyph at the end of rows that is used to place |
333b20bb GM |
5223 | the cursor there. Don't include the width of this glyph. */ |
5224 | if (row->used[TEXT_AREA]) | |
5225 | { | |
5226 | last = &row->glyphs[TEXT_AREA][row->used[TEXT_AREA] - 1]; | |
5227 | row_width = row->pixel_width - last->pixel_width; | |
5228 | } | |
5229 | else | |
5230 | row_width = row->pixel_width; | |
177c0ea7 | 5231 | |
333b20bb GM |
5232 | height += row->height; |
5233 | width = max (width, row_width); | |
5234 | } | |
5235 | ||
5236 | /* Add the frame's internal border to the width and height the X | |
5237 | window should have. */ | |
5238 | height += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5239 | width += 2 * FRAME_INTERNAL_BORDER_WIDTH (f); | |
5240 | ||
5241 | /* Move the tooltip window where the mouse pointer is. Resize and | |
5242 | show it. */ | |
ab452f99 | 5243 | compute_tip_xy (f, parms, dx, dy, width, height, &root_x, &root_y); |
0634ce98 | 5244 | |
0634ce98 | 5245 | BLOCK_INPUT; |
333b20bb | 5246 | XMoveResizeWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
ab452f99 | 5247 | root_x, root_y, width, height); |
333b20bb GM |
5248 | XMapRaised (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); |
5249 | UNBLOCK_INPUT; | |
177c0ea7 | 5250 | |
333b20bb GM |
5251 | /* Draw into the window. */ |
5252 | w->must_be_updated_p = 1; | |
5253 | update_single_window (w, 1); | |
5254 | ||
5255 | /* Restore original current buffer. */ | |
5256 | set_buffer_internal_1 (old_buffer); | |
5257 | windows_or_buffers_changed = old_windows_or_buffers_changed; | |
5258 | ||
06d62053 | 5259 | start_timer: |
333b20bb GM |
5260 | /* Let the tip disappear after timeout seconds. */ |
5261 | tip_timer = call3 (intern ("run-at-time"), timeout, Qnil, | |
5262 | intern ("x-hide-tip")); | |
a744a2ec DL |
5263 | |
5264 | UNGCPRO; | |
333b20bb GM |
5265 | return unbind_to (count, Qnil); |
5266 | } | |
5267 | ||
5268 | ||
5269 | DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0, | |
7ee72033 MB |
5270 | doc: /* Hide the current tooltip window, if there is any. |
5271 | Value is t if tooltip was open, nil otherwise. */) | |
5272 | () | |
333b20bb | 5273 | { |
44b5a125 | 5274 | int count; |
c0006262 GM |
5275 | Lisp_Object deleted, frame, timer; |
5276 | struct gcpro gcpro1, gcpro2; | |
44b5a125 GM |
5277 | |
5278 | /* Return quickly if nothing to do. */ | |
c0006262 | 5279 | if (NILP (tip_timer) && NILP (tip_frame)) |
44b5a125 | 5280 | return Qnil; |
177c0ea7 | 5281 | |
c0006262 GM |
5282 | frame = tip_frame; |
5283 | timer = tip_timer; | |
5284 | GCPRO2 (frame, timer); | |
5285 | tip_frame = tip_timer = deleted = Qnil; | |
177c0ea7 | 5286 | |
331379bf | 5287 | count = SPECPDL_INDEX (); |
333b20bb | 5288 | specbind (Qinhibit_redisplay, Qt); |
44b5a125 | 5289 | specbind (Qinhibit_quit, Qt); |
177c0ea7 | 5290 | |
c0006262 | 5291 | if (!NILP (timer)) |
ae782866 | 5292 | call1 (Qcancel_timer, timer); |
333b20bb | 5293 | |
c0006262 | 5294 | if (FRAMEP (frame)) |
333b20bb | 5295 | { |
44b5a125 GM |
5296 | Fdelete_frame (frame, Qnil); |
5297 | deleted = Qt; | |
f6c44811 GM |
5298 | |
5299 | #ifdef USE_LUCID | |
5300 | /* Bloodcurdling hack alert: The Lucid menu bar widget's | |
5301 | redisplay procedure is not called when a tip frame over menu | |
5302 | items is unmapped. Redisplay the menu manually... */ | |
5303 | { | |
5304 | struct frame *f = SELECTED_FRAME (); | |
5305 | Widget w = f->output_data.x->menubar_widget; | |
5306 | extern void xlwmenu_redisplay P_ ((Widget)); | |
9180dc8c | 5307 | |
f6c44811 | 5308 | if (!DoesSaveUnders (FRAME_X_DISPLAY_INFO (f)->screen) |
dbc64aa7 | 5309 | && w != NULL) |
f6c44811 GM |
5310 | { |
5311 | BLOCK_INPUT; | |
5312 | xlwmenu_redisplay (w); | |
5313 | UNBLOCK_INPUT; | |
5314 | } | |
5315 | } | |
5316 | #endif /* USE_LUCID */ | |
333b20bb GM |
5317 | } |
5318 | ||
c0006262 | 5319 | UNGCPRO; |
44b5a125 | 5320 | return unbind_to (count, deleted); |
333b20bb GM |
5321 | } |
5322 | ||
5323 | ||
5324 | \f | |
5325 | /*********************************************************************** | |
5326 | File selection dialog | |
5327 | ***********************************************************************/ | |
5328 | ||
90f2e16b JD |
5329 | DEFUN ("x-uses-old-gtk-dialog", Fx_uses_old_gtk_dialog, |
5330 | Sx_uses_old_gtk_dialog, | |
5331 | 0, 0, 0, | |
5332 | doc: /* Return t if the old Gtk+ file selection dialog is used. */) | |
5333 | () | |
5334 | { | |
5335 | #ifdef USE_GTK | |
5336 | extern int use_dialog_box; | |
5337 | extern int use_file_dialog; | |
333b20bb | 5338 | |
90f2e16b JD |
5339 | if (use_dialog_box |
5340 | && use_file_dialog | |
5341 | && have_menus_p () | |
5342 | && xg_uses_old_file_dialog ()) | |
5343 | return Qt; | |
5344 | #endif | |
5345 | return Qnil; | |
5346 | } | |
5347 | ||
5348 | ||
5349 | #ifdef USE_MOTIF | |
333b20bb GM |
5350 | /* Callback for "OK" and "Cancel" on file selection dialog. */ |
5351 | ||
5352 | static void | |
5353 | file_dialog_cb (widget, client_data, call_data) | |
5354 | Widget widget; | |
5355 | XtPointer call_data, client_data; | |
5356 | { | |
5357 | int *result = (int *) client_data; | |
5358 | XmAnyCallbackStruct *cb = (XmAnyCallbackStruct *) call_data; | |
5359 | *result = cb->reason; | |
5360 | } | |
5361 | ||
5362 | ||
a779d213 GM |
5363 | /* Callback for unmapping a file selection dialog. This is used to |
5364 | capture the case where a dialog is closed via a window manager's | |
5365 | closer button, for example. Using a XmNdestroyCallback didn't work | |
5366 | in this case. */ | |
5367 | ||
5368 | static void | |
5369 | file_dialog_unmap_cb (widget, client_data, call_data) | |
5370 | Widget widget; | |
5371 | XtPointer call_data, client_data; | |
5372 | { | |
5373 | int *result = (int *) client_data; | |
5374 | *result = XmCR_CANCEL; | |
5375 | } | |
5376 | ||
24ca7c5a JD |
5377 | static Lisp_Object |
5378 | clean_up_file_dialog (arg) | |
5379 | Lisp_Object arg; | |
5380 | { | |
5381 | struct Lisp_Save_Value *p = XSAVE_VALUE (arg); | |
5382 | Widget dialog = (Widget) p->pointer; | |
5383 | ||
5384 | /* Clean up. */ | |
5385 | BLOCK_INPUT; | |
5386 | XtUnmanageChild (dialog); | |
5387 | XtDestroyWidget (dialog); | |
5388 | x_menu_set_in_use (0); | |
5389 | UNBLOCK_INPUT; | |
5390 | ||
5391 | return Qnil; | |
5392 | } | |
5393 | ||
a779d213 | 5394 | |
f9d64bb3 | 5395 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
7ee72033 | 5396 | doc: /* Read file name, prompting with PROMPT in directory DIR. |
f9d64bb3 JD |
5397 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file |
5398 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5399 | or directory must exist. ONLY-DIR-P is ignored." */) | |
5400 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
5401 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
333b20bb GM |
5402 | { |
5403 | int result; | |
0fe92f72 | 5404 | struct frame *f = SELECTED_FRAME (); |
333b20bb | 5405 | Lisp_Object file = Qnil; |
a8f4bdc6 | 5406 | Lisp_Object decoded_file; |
f9d64bb3 | 5407 | Widget dialog, text, help; |
333b20bb GM |
5408 | Arg al[10]; |
5409 | int ac = 0; | |
5410 | extern XtAppContext Xt_app_con; | |
333b20bb | 5411 | XmString dir_xmstring, pattern_xmstring; |
65b21658 | 5412 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5413 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
333b20bb | 5414 | |
6eeee4d6 YM |
5415 | check_x (); |
5416 | ||
f9d64bb3 | 5417 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5418 | |
5ae53dcf | 5419 | if (popup_activated ()) |
24ca7c5a JD |
5420 | error ("Trying to use a menu from within a menu-entry"); |
5421 | ||
b7826503 PJ |
5422 | CHECK_STRING (prompt); |
5423 | CHECK_STRING (dir); | |
333b20bb GM |
5424 | |
5425 | /* Prevent redisplay. */ | |
5426 | specbind (Qinhibit_redisplay, Qt); | |
5427 | ||
5428 | BLOCK_INPUT; | |
5429 | ||
5430 | /* Create the dialog with PROMPT as title, using DIR as initial | |
5431 | directory and using "*" as pattern. */ | |
5432 | dir = Fexpand_file_name (dir, Qnil); | |
d5db4077 | 5433 | dir_xmstring = XmStringCreateLocalized (SDATA (dir)); |
333b20bb | 5434 | pattern_xmstring = XmStringCreateLocalized ("*"); |
177c0ea7 | 5435 | |
d5db4077 | 5436 | XtSetArg (al[ac], XmNtitle, SDATA (prompt)); ++ac; |
333b20bb GM |
5437 | XtSetArg (al[ac], XmNdirectory, dir_xmstring); ++ac; |
5438 | XtSetArg (al[ac], XmNpattern, pattern_xmstring); ++ac; | |
5439 | XtSetArg (al[ac], XmNresizePolicy, XmRESIZE_GROW); ++ac; | |
5440 | XtSetArg (al[ac], XmNdialogStyle, XmDIALOG_APPLICATION_MODAL); ++ac; | |
5441 | dialog = XmCreateFileSelectionDialog (f->output_data.x->widget, | |
5442 | "fsb", al, ac); | |
5443 | XmStringFree (dir_xmstring); | |
5444 | XmStringFree (pattern_xmstring); | |
5445 | ||
5446 | /* Add callbacks for OK and Cancel. */ | |
5447 | XtAddCallback (dialog, XmNokCallback, file_dialog_cb, | |
5448 | (XtPointer) &result); | |
5449 | XtAddCallback (dialog, XmNcancelCallback, file_dialog_cb, | |
5450 | (XtPointer) &result); | |
a779d213 GM |
5451 | XtAddCallback (dialog, XmNunmapCallback, file_dialog_unmap_cb, |
5452 | (XtPointer) &result); | |
333b20bb | 5453 | |
f9d64bb3 | 5454 | /* Remove the help button since we can't display help. */ |
333b20bb | 5455 | help = XmFileSelectionBoxGetChild (dialog, XmDIALOG_HELP_BUTTON); |
f9d64bb3 | 5456 | XtUnmanageChild (help); |
333b20bb | 5457 | |
177c0ea7 | 5458 | /* Mark OK button as default. */ |
333b20bb GM |
5459 | XtVaSetValues (XmFileSelectionBoxGetChild (dialog, XmDIALOG_OK_BUTTON), |
5460 | XmNshowAsDefault, True, NULL); | |
5461 | ||
5462 | /* If MUSTMATCH is non-nil, disable the file entry field of the | |
5463 | dialog, so that the user must select a file from the files list | |
5464 | box. We can't remove it because we wouldn't have a way to get at | |
5465 | the result file name, then. */ | |
5466 | text = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); | |
5467 | if (!NILP (mustmatch)) | |
5468 | { | |
5469 | Widget label; | |
5470 | label = XmFileSelectionBoxGetChild (dialog, XmDIALOG_SELECTION_LABEL); | |
5471 | XtSetSensitive (text, False); | |
5472 | XtSetSensitive (label, False); | |
5473 | } | |
5474 | ||
5475 | /* Manage the dialog, so that list boxes get filled. */ | |
5476 | XtManageChild (dialog); | |
5477 | ||
333b20bb GM |
5478 | if (STRINGP (default_filename)) |
5479 | { | |
5480 | XmString default_xmstring; | |
f9d64bb3 JD |
5481 | Widget wtext = XmFileSelectionBoxGetChild (dialog, XmDIALOG_TEXT); |
5482 | Widget list = XmFileSelectionBoxGetChild (dialog, XmDIALOG_LIST); | |
333b20bb | 5483 | |
f9d64bb3 JD |
5484 | XmTextPosition last_pos = XmTextFieldGetLastPosition (wtext); |
5485 | XmTextFieldReplace (wtext, 0, last_pos, | |
5486 | (SDATA (Ffile_name_nondirectory (default_filename)))); | |
333b20bb | 5487 | |
f9d64bb3 JD |
5488 | /* Select DEFAULT_FILENAME in the files list box. DEFAULT_FILENAME |
5489 | must include the path for this to work. */ | |
5490 | ||
5491 | default_xmstring = XmStringCreateLocalized (SDATA (default_filename)); | |
333b20bb | 5492 | |
f9d64bb3 JD |
5493 | if (XmListItemExists (list, default_xmstring)) |
5494 | { | |
5495 | int item_pos = XmListItemPos (list, default_xmstring); | |
5496 | /* Select the item and scroll it into view. */ | |
5497 | XmListSelectPos (list, item_pos, True); | |
5498 | XmListSetPos (list, item_pos); | |
5499 | } | |
333b20bb | 5500 | |
f9d64bb3 | 5501 | XmStringFree (default_xmstring); |
333b20bb GM |
5502 | } |
5503 | ||
24ca7c5a JD |
5504 | record_unwind_protect (clean_up_file_dialog, make_save_value (dialog, 0)); |
5505 | ||
bf338245 | 5506 | /* Process events until the user presses Cancel or OK. */ |
5ae53dcf | 5507 | x_menu_set_in_use (1); |
03100098 | 5508 | result = 0; |
a779d213 | 5509 | while (result == 0) |
563b384d | 5510 | { |
bf338245 | 5511 | XEvent event; |
24ca7c5a | 5512 | x_menu_wait_for_event (0); |
bf338245 | 5513 | XtAppNextEvent (Xt_app_con, &event); |
9f6fcdc5 JD |
5514 | if (event.type == KeyPress |
5515 | && FRAME_X_DISPLAY (f) == event.xkey.display) | |
5516 | { | |
5517 | KeySym keysym = XLookupKeysym (&event.xkey, 0); | |
5518 | ||
5519 | /* Pop down on C-g. */ | |
5520 | if (keysym == XK_g && (event.xkey.state & ControlMask) != 0) | |
5521 | XtUnmanageChild (dialog); | |
5522 | } | |
5b3f8550 | 5523 | |
24ca7c5a | 5524 | (void) x_dispatch_event (&event, FRAME_X_DISPLAY (f)); |
563b384d | 5525 | } |
03100098 | 5526 | |
333b20bb GM |
5527 | /* Get the result. */ |
5528 | if (result == XmCR_OK) | |
5529 | { | |
5530 | XmString text; | |
5531 | String data; | |
177c0ea7 | 5532 | |
d1670063 | 5533 | XtVaGetValues (dialog, XmNtextString, &text, NULL); |
333b20bb GM |
5534 | XmStringGetLtoR (text, XmFONTLIST_DEFAULT_TAG, &data); |
5535 | XmStringFree (text); | |
5536 | file = build_string (data); | |
5537 | XtFree (data); | |
5538 | } | |
5539 | else | |
5540 | file = Qnil; | |
5541 | ||
333b20bb GM |
5542 | UNBLOCK_INPUT; |
5543 | UNGCPRO; | |
5544 | ||
5545 | /* Make "Cancel" equivalent to C-g. */ | |
5546 | if (NILP (file)) | |
5547 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5548 | |
a8f4bdc6 JD |
5549 | decoded_file = DECODE_FILE (file); |
5550 | ||
5551 | return unbind_to (count, decoded_file); | |
333b20bb GM |
5552 | } |
5553 | ||
5554 | #endif /* USE_MOTIF */ | |
5555 | ||
488dd4c4 JD |
5556 | #ifdef USE_GTK |
5557 | ||
24ca7c5a JD |
5558 | static Lisp_Object |
5559 | clean_up_dialog (arg) | |
5560 | Lisp_Object arg; | |
5561 | { | |
5562 | x_menu_set_in_use (0); | |
5563 | ||
5564 | return Qnil; | |
5565 | } | |
5566 | ||
f9d64bb3 JD |
5567 | DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0, |
5568 | doc: /* Read file name, prompting with PROMPT in directory DIR. | |
5569 | Use a file selection dialog. Select DEFAULT-FILENAME in the dialog's file | |
5570 | selection box, if specified. If MUSTMATCH is non-nil, the returned file | |
5571 | or directory must exist. If ONLY-DIR-P is non-nil, the user can only select | |
5572 | directories. */) | |
5573 | (prompt, dir, default_filename, mustmatch, only_dir_p) | |
5574 | Lisp_Object prompt, dir, default_filename, mustmatch, only_dir_p; | |
488dd4c4 JD |
5575 | { |
5576 | FRAME_PTR f = SELECTED_FRAME (); | |
5577 | char *fn; | |
5578 | Lisp_Object file = Qnil; | |
a8f4bdc6 | 5579 | Lisp_Object decoded_file; |
24ca7c5a | 5580 | int count = SPECPDL_INDEX (); |
f9d64bb3 | 5581 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5, gcpro6; |
488dd4c4 | 5582 | char *cdef_file; |
177c0ea7 | 5583 | |
6eeee4d6 YM |
5584 | check_x (); |
5585 | ||
f9d64bb3 | 5586 | GCPRO6 (prompt, dir, default_filename, mustmatch, only_dir_p, file); |
24ca7c5a | 5587 | |
5ae53dcf | 5588 | if (popup_activated ()) |
24ca7c5a JD |
5589 | error ("Trying to use a menu from within a menu-entry"); |
5590 | ||
488dd4c4 JD |
5591 | CHECK_STRING (prompt); |
5592 | CHECK_STRING (dir); | |
5593 | ||
5594 | /* Prevent redisplay. */ | |
5595 | specbind (Qinhibit_redisplay, Qt); | |
24ca7c5a | 5596 | record_unwind_protect (clean_up_dialog, Qnil); |
488dd4c4 JD |
5597 | |
5598 | BLOCK_INPUT; | |
5599 | ||
5600 | if (STRINGP (default_filename)) | |
5601 | cdef_file = SDATA (default_filename); | |
5602 | else | |
5603 | cdef_file = SDATA (dir); | |
5604 | ||
f9d64bb3 JD |
5605 | fn = xg_get_file_name (f, SDATA (prompt), cdef_file, |
5606 | ! NILP (mustmatch), | |
5607 | ! NILP (only_dir_p)); | |
177c0ea7 | 5608 | |
488dd4c4 JD |
5609 | if (fn) |
5610 | { | |
5611 | file = build_string (fn); | |
5612 | xfree (fn); | |
5613 | } | |
5614 | ||
5615 | UNBLOCK_INPUT; | |
5616 | UNGCPRO; | |
5617 | ||
5618 | /* Make "Cancel" equivalent to C-g. */ | |
5619 | if (NILP (file)) | |
5620 | Fsignal (Qquit, Qnil); | |
177c0ea7 | 5621 | |
a8f4bdc6 JD |
5622 | decoded_file = DECODE_FILE (file); |
5623 | ||
5624 | return unbind_to (count, decoded_file); | |
488dd4c4 JD |
5625 | } |
5626 | ||
5627 | #endif /* USE_GTK */ | |
333b20bb GM |
5628 | |
5629 | \f | |
82bab41c GM |
5630 | /*********************************************************************** |
5631 | Keyboard | |
5632 | ***********************************************************************/ | |
5633 | ||
5634 | #ifdef HAVE_XKBGETKEYBOARD | |
5635 | #include <X11/XKBlib.h> | |
5636 | #include <X11/keysym.h> | |
5637 | #endif | |
5638 | ||
5639 | DEFUN ("x-backspace-delete-keys-p", Fx_backspace_delete_keys_p, | |
5640 | Sx_backspace_delete_keys_p, 0, 1, 0, | |
7ee72033 | 5641 | doc: /* Check if both Backspace and Delete keys are on the keyboard of FRAME. |
c061c855 GM |
5642 | FRAME nil means use the selected frame. |
5643 | Value is t if we know that both keys are present, and are mapped to the | |
20d1c5c5 DN |
5644 | usual X keysyms. Value is `lambda' if we cannot determine if both keys are |
5645 | present and mapped to the usual X keysyms. */) | |
7ee72033 | 5646 | (frame) |
82bab41c GM |
5647 | Lisp_Object frame; |
5648 | { | |
5649 | #ifdef HAVE_XKBGETKEYBOARD | |
5650 | XkbDescPtr kb; | |
5651 | struct frame *f = check_x_frame (frame); | |
5652 | Display *dpy = FRAME_X_DISPLAY (f); | |
5653 | Lisp_Object have_keys; | |
46f6a258 | 5654 | int major, minor, op, event, error; |
82bab41c GM |
5655 | |
5656 | BLOCK_INPUT; | |
46f6a258 GM |
5657 | |
5658 | /* Check library version in case we're dynamically linked. */ | |
5659 | major = XkbMajorVersion; | |
5660 | minor = XkbMinorVersion; | |
5661 | if (!XkbLibraryVersion (&major, &minor)) | |
c1efd260 GM |
5662 | { |
5663 | UNBLOCK_INPUT; | |
20d1c5c5 | 5664 | return Qlambda; |
c1efd260 | 5665 | } |
46f6a258 GM |
5666 | |
5667 | /* Check that the server supports XKB. */ | |
5668 | major = XkbMajorVersion; | |
5669 | minor = XkbMinorVersion; | |
5670 | if (!XkbQueryExtension (dpy, &op, &event, &error, &major, &minor)) | |
c1efd260 GM |
5671 | { |
5672 | UNBLOCK_INPUT; | |
20d1c5c5 | 5673 | return Qlambda; |
c1efd260 | 5674 | } |
177c0ea7 | 5675 | |
3a441526 JD |
5676 | /* In this code we check that the keyboard has physical keys with names |
5677 | that start with BKSP (Backspace) and DELE (Delete), and that they | |
5678 | generate keysym XK_BackSpace and XK_Delete respectively. | |
5679 | This function is used to test if normal-erase-is-backspace should be | |
5680 | turned on. | |
5681 | An alternative approach would be to just check if XK_BackSpace and | |
5682 | XK_Delete are mapped to any key. But if any of those are mapped to | |
5683 | some non-intuitive key combination (Meta-Shift-Ctrl-whatever) and the | |
5684 | user doesn't know about it, it is better to return false here. | |
5685 | It is more obvious to the user what to do if she/he has two keys | |
5686 | clearly marked with names/symbols and one key does something not | |
5687 | expected (i.e. she/he then tries the other). | |
5688 | The cases where Backspace/Delete is mapped to some other key combination | |
5689 | are rare, and in those cases, normal-erase-is-backspace can be turned on | |
5690 | manually. */ | |
5691 | ||
46f6a258 | 5692 | have_keys = Qnil; |
c1efd260 | 5693 | kb = XkbGetMap (dpy, XkbAllMapComponentsMask, XkbUseCoreKbd); |
82bab41c GM |
5694 | if (kb) |
5695 | { | |
5696 | int delete_keycode = 0, backspace_keycode = 0, i; | |
c1efd260 GM |
5697 | |
5698 | if (XkbGetNames (dpy, XkbAllNamesMask, kb) == Success) | |
82bab41c | 5699 | { |
c1efd260 GM |
5700 | for (i = kb->min_key_code; |
5701 | (i < kb->max_key_code | |
5702 | && (delete_keycode == 0 || backspace_keycode == 0)); | |
5703 | ++i) | |
5704 | { | |
d63931a2 GM |
5705 | /* The XKB symbolic key names can be seen most easily in |
5706 | the PS file generated by `xkbprint -label name | |
5707 | $DISPLAY'. */ | |
c1efd260 GM |
5708 | if (bcmp ("DELE", kb->names->keys[i].name, 4) == 0) |
5709 | delete_keycode = i; | |
5710 | else if (bcmp ("BKSP", kb->names->keys[i].name, 4) == 0) | |
5711 | backspace_keycode = i; | |
5712 | } | |
5713 | ||
5714 | XkbFreeNames (kb, 0, True); | |
82bab41c GM |
5715 | } |
5716 | ||
c1efd260 | 5717 | XkbFreeClientMap (kb, 0, True); |
177c0ea7 | 5718 | |
82bab41c GM |
5719 | if (delete_keycode |
5720 | && backspace_keycode | |
5721 | && XKeysymToKeycode (dpy, XK_Delete) == delete_keycode | |
5722 | && XKeysymToKeycode (dpy, XK_BackSpace) == backspace_keycode) | |
5723 | have_keys = Qt; | |
5724 | } | |
5725 | UNBLOCK_INPUT; | |
5726 | return have_keys; | |
5727 | #else /* not HAVE_XKBGETKEYBOARD */ | |
20d1c5c5 | 5728 | return Qlambda; |
82bab41c GM |
5729 | #endif /* not HAVE_XKBGETKEYBOARD */ |
5730 | } | |
5731 | ||
5732 | ||
5733 | \f | |
333b20bb GM |
5734 | /*********************************************************************** |
5735 | Initialization | |
5736 | ***********************************************************************/ | |
5737 | ||
4dacadcc | 5738 | /* Keep this list in the same order as frame_parms in frame.c. |
7c0d3ed8 KS |
5739 | Use 0 for unsupported frame parameters. */ |
5740 | ||
5741 | frame_parm_handler x_frame_parm_handlers[] = | |
5742 | { | |
5743 | x_set_autoraise, | |
5744 | x_set_autolower, | |
5745 | x_set_background_color, | |
5746 | x_set_border_color, | |
5747 | x_set_border_width, | |
5748 | x_set_cursor_color, | |
5749 | x_set_cursor_type, | |
5750 | x_set_font, | |
5751 | x_set_foreground_color, | |
5752 | x_set_icon_name, | |
5753 | x_set_icon_type, | |
5754 | x_set_internal_border_width, | |
5755 | x_set_menu_bar_lines, | |
5756 | x_set_mouse_color, | |
5757 | x_explicitly_set_name, | |
5758 | x_set_scroll_bar_width, | |
5759 | x_set_title, | |
5760 | x_set_unsplittable, | |
5761 | x_set_vertical_scroll_bars, | |
5762 | x_set_visibility, | |
5763 | x_set_tool_bar_lines, | |
5764 | x_set_scroll_bar_foreground, | |
5765 | x_set_scroll_bar_background, | |
5766 | x_set_screen_gamma, | |
5767 | x_set_line_spacing, | |
5768 | x_set_fringe_width, | |
5769 | x_set_fringe_width, | |
5770 | x_set_wait_for_wm, | |
5771 | x_set_fullscreen, | |
5772 | }; | |
5773 | ||
333b20bb GM |
5774 | void |
5775 | syms_of_xfns () | |
5776 | { | |
5777 | /* This is zero if not using X windows. */ | |
5778 | x_in_use = 0; | |
5779 | ||
5780 | /* The section below is built by the lisp expression at the top of the file, | |
5781 | just above where these variables are declared. */ | |
5782 | /*&&& init symbols here &&&*/ | |
baaed68e JB |
5783 | Qnone = intern ("none"); |
5784 | staticpro (&Qnone); | |
8af1d7ca JB |
5785 | Qsuppress_icon = intern ("suppress-icon"); |
5786 | staticpro (&Qsuppress_icon); | |
01f1ba30 | 5787 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 5788 | staticpro (&Qundefined_color); |
96db09e4 KH |
5789 | Qcompound_text = intern ("compound-text"); |
5790 | staticpro (&Qcompound_text); | |
ae782866 GM |
5791 | Qcancel_timer = intern ("cancel-timer"); |
5792 | staticpro (&Qcancel_timer); | |
f9942c9e JB |
5793 | /* This is the end of symbol initialization. */ |
5794 | ||
58cad5ed KH |
5795 | /* Text property `display' should be nonsticky by default. */ |
5796 | Vtext_property_default_nonsticky | |
5797 | = Fcons (Fcons (Qdisplay, Qt), Vtext_property_default_nonsticky); | |
5798 | ||
5799 | ||
01f1ba30 JB |
5800 | Fput (Qundefined_color, Qerror_conditions, |
5801 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
5802 | Fput (Qundefined_color, Qerror_message, | |
5803 | build_string ("Undefined color")); | |
5804 | ||
7ee72033 MB |
5805 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
5806 | doc: /* The shape of the pointer when over text. | |
c061c855 GM |
5807 | Changing the value does not affect existing frames |
5808 | unless you set the mouse color. */); | |
01f1ba30 JB |
5809 | Vx_pointer_shape = Qnil; |
5810 | ||
ca0ecbf5 | 5811 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5812 | DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
5813 | doc: /* The shape of the pointer when not over text. | |
c061c855 GM |
5814 | This variable takes effect when you create a new frame |
5815 | or when you set the mouse color. */); | |
af01ef26 | 5816 | #endif |
01f1ba30 JB |
5817 | Vx_nontext_pointer_shape = Qnil; |
5818 | ||
7ee72033 MB |
5819 | DEFVAR_LISP ("x-hourglass-pointer-shape", &Vx_hourglass_pointer_shape, |
5820 | doc: /* The shape of the pointer when Emacs is busy. | |
c061c855 GM |
5821 | This variable takes effect when you create a new frame |
5822 | or when you set the mouse color. */); | |
0af913d7 | 5823 | Vx_hourglass_pointer_shape = Qnil; |
333b20bb | 5824 | |
7ee72033 MB |
5825 | DEFVAR_BOOL ("display-hourglass", &display_hourglass_p, |
5826 | doc: /* Non-zero means Emacs displays an hourglass pointer on window systems. */); | |
0af913d7 | 5827 | display_hourglass_p = 1; |
177c0ea7 | 5828 | |
7ee72033 MB |
5829 | DEFVAR_LISP ("hourglass-delay", &Vhourglass_delay, |
5830 | doc: /* *Seconds to wait before displaying an hourglass pointer. | |
c061c855 | 5831 | Value must be an integer or float. */); |
0af913d7 | 5832 | Vhourglass_delay = make_number (DEFAULT_HOURGLASS_DELAY); |
4ae9a85e | 5833 | |
ca0ecbf5 | 5834 | #if 0 /* This doesn't really do anything. */ |
7ee72033 MB |
5835 | DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
5836 | doc: /* The shape of the pointer when over the mode line. | |
c061c855 GM |
5837 | This variable takes effect when you create a new frame |
5838 | or when you set the mouse color. */); | |
af01ef26 | 5839 | #endif |
01f1ba30 JB |
5840 | Vx_mode_pointer_shape = Qnil; |
5841 | ||
d3b06468 | 5842 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
7ee72033 MB |
5843 | &Vx_sensitive_text_pointer_shape, |
5844 | doc: /* The shape of the pointer when over mouse-sensitive text. | |
c061c855 GM |
5845 | This variable takes effect when you create a new frame |
5846 | or when you set the mouse color. */); | |
ca0ecbf5 | 5847 | Vx_sensitive_text_pointer_shape = Qnil; |
95f80c78 | 5848 | |
8fb4ec9c | 5849 | DEFVAR_LISP ("x-window-horizontal-drag-cursor", |
7ee72033 MB |
5850 | &Vx_window_horizontal_drag_shape, |
5851 | doc: /* Pointer shape to use for indicating a window can be dragged horizontally. | |
c061c855 GM |
5852 | This variable takes effect when you create a new frame |
5853 | or when you set the mouse color. */); | |
8fb4ec9c GM |
5854 | Vx_window_horizontal_drag_shape = Qnil; |
5855 | ||
7ee72033 MB |
5856 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
5857 | doc: /* A string indicating the foreground color of the cursor box. */); | |
01f1ba30 JB |
5858 | Vx_cursor_fore_pixel = Qnil; |
5859 | ||
7ee72033 MB |
5860 | DEFVAR_LISP ("x-max-tooltip-size", &Vx_max_tooltip_size, |
5861 | doc: /* Maximum size for tooltips. Value is a pair (COLUMNS . ROWS). | |
c061c855 | 5862 | Text larger than this is clipped. */); |
d63931a2 | 5863 | Vx_max_tooltip_size = Fcons (make_number (80), make_number (40)); |
177c0ea7 | 5864 | |
7ee72033 MB |
5865 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
5866 | doc: /* Non-nil if no X window manager is in use. | |
c061c855 GM |
5867 | Emacs doesn't try to figure this out; this is always nil |
5868 | unless you set it to something else. */); | |
2d38195d RS |
5869 | /* We don't have any way to find this out, so set it to nil |
5870 | and maybe the user would like to set it to t. */ | |
5871 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 5872 | |
942ea06d | 5873 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
7ee72033 MB |
5874 | &Vx_pixel_size_width_font_regexp, |
5875 | doc: /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. | |
c061c855 GM |
5876 | |
5877 | Since Emacs gets width of a font matching with this regexp from | |
5878 | PIXEL_SIZE field of the name, font finding mechanism gets faster for | |
5879 | such a font. This is especially effective for such large fonts as | |
5880 | Chinese, Japanese, and Korean. */); | |
942ea06d KH |
5881 | Vx_pixel_size_width_font_regexp = Qnil; |
5882 | ||
255e4140 | 5883 | /* This is not ifdef:ed, so other builds than GTK can customize it. */ |
fe2b14b7 | 5884 | DEFVAR_BOOL ("x-gtk-use-old-file-dialog", &x_gtk_use_old_file_dialog, |
255e4140 JD |
5885 | doc: /* *Non-nil means prompt with the old GTK file selection dialog. |
5886 | If nil or if the file selection dialog is not available, the new GTK file | |
5887 | chooser is used instead. To turn off all file dialogs set the | |
5888 | variable `use-file-dialog'. */); | |
fe2b14b7 | 5889 | x_gtk_use_old_file_dialog = 0; |
255e4140 | 5890 | |
a8a35720 JD |
5891 | DEFVAR_BOOL ("x-gtk-show-hidden-files", &x_gtk_show_hidden_files, |
5892 | doc: /* *If non-nil, the GTK file chooser will by default show hidden files. | |
5893 | Note that this is just the default, there is a toggle button on the file | |
5894 | chooser to show or not show hidden files on a case by case basis. */); | |
5895 | x_gtk_show_hidden_files = 0; | |
5896 | ||
159f8da7 | 5897 | DEFVAR_BOOL ("x-gtk-file-dialog-help-text", &x_gtk_file_dialog_help_text, |
66687b7c | 5898 | doc: /* *If non-nil, the GTK file chooser will show additional help text. |
641c0105 JD |
5899 | If more space for files in the file chooser dialog is wanted, set this to nil |
5900 | to turn the additional text off. */); | |
159f8da7 | 5901 | x_gtk_file_dialog_help_text = 1; |
641c0105 | 5902 | |
e0f467cb JD |
5903 | DEFVAR_BOOL ("x-gtk-whole-detached-tool-bar", &x_gtk_whole_detached_tool_bar, |
5904 | doc: /* *If non-nil, a detached tool bar is shown in full. | |
5905 | The default is to just show an arrow and pressing on that arrow shows | |
5906 | the tool bar buttons. */); | |
5907 | x_gtk_whole_detached_tool_bar = 0; | |
5908 | ||
49be9d28 RS |
5909 | Fprovide (intern ("x"), Qnil); |
5910 | ||
1d3dac41 | 5911 | #ifdef USE_X_TOOLKIT |
6f3f6a8d | 5912 | Fprovide (intern ("x-toolkit"), Qnil); |
5b827abb | 5913 | #ifdef USE_MOTIF |
6f3f6a8d | 5914 | Fprovide (intern ("motif"), Qnil); |
fc2cdd9a | 5915 | |
7ee72033 MB |
5916 | DEFVAR_LISP ("motif-version-string", &Vmotif_version_string, |
5917 | doc: /* Version info for LessTif/Motif. */); | |
fc2cdd9a GM |
5918 | Vmotif_version_string = build_string (XmVERSION_STRING); |
5919 | #endif /* USE_MOTIF */ | |
5920 | #endif /* USE_X_TOOLKIT */ | |
01f1ba30 | 5921 | |
8a16bd4f | 5922 | #ifdef USE_GTK |
1ec2a572 JD |
5923 | /* Provide x-toolkit also for GTK. Internally GTK does not use Xt so it |
5924 | is not an X toolkit in that sense (USE_X_TOOLKIT is not defined). | |
5925 | But for a user it is a toolkit for X, and indeed, configure | |
5926 | accepts --with-x-toolkit=gtk. */ | |
5927 | Fprovide (intern ("x-toolkit"), Qnil); | |
8a16bd4f LK |
5928 | Fprovide (intern ("gtk"), Qnil); |
5929 | ||
5930 | DEFVAR_LISP ("gtk-version-string", &Vgtk_version_string, | |
5931 | doc: /* Version info for GTK+. */); | |
5932 | { | |
5933 | char gtk_version[40]; | |
5934 | g_snprintf (gtk_version, sizeof (gtk_version), "%u.%u.%u", | |
5935 | GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION); | |
5936 | Vgtk_version_string = build_string (gtk_version); | |
5937 | } | |
5938 | #endif /* USE_GTK */ | |
5939 | ||
333b20bb GM |
5940 | /* X window properties. */ |
5941 | defsubr (&Sx_change_window_property); | |
5942 | defsubr (&Sx_delete_window_property); | |
5943 | defsubr (&Sx_window_property); | |
5944 | ||
2d764c78 | 5945 | defsubr (&Sxw_display_color_p); |
d0c9d219 | 5946 | defsubr (&Sx_display_grayscale_p); |
2d764c78 EZ |
5947 | defsubr (&Sxw_color_defined_p); |
5948 | defsubr (&Sxw_color_values); | |
9d317b2c | 5949 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5950 | defsubr (&Sx_server_vendor); |
5951 | defsubr (&Sx_server_version); | |
5952 | defsubr (&Sx_display_pixel_width); | |
5953 | defsubr (&Sx_display_pixel_height); | |
5954 | defsubr (&Sx_display_mm_width); | |
5955 | defsubr (&Sx_display_mm_height); | |
5956 | defsubr (&Sx_display_screens); | |
5957 | defsubr (&Sx_display_planes); | |
5958 | defsubr (&Sx_display_color_cells); | |
5959 | defsubr (&Sx_display_visual_class); | |
5960 | defsubr (&Sx_display_backing_store); | |
5961 | defsubr (&Sx_display_save_under); | |
f676886a | 5962 | defsubr (&Sx_create_frame); |
01f1ba30 | 5963 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5964 | defsubr (&Sx_close_connection); |
5965 | defsubr (&Sx_display_list); | |
01f1ba30 | 5966 | defsubr (&Sx_synchronize); |
3decc1e7 | 5967 | defsubr (&Sx_focus_frame); |
82bab41c | 5968 | defsubr (&Sx_backspace_delete_keys_p); |
177c0ea7 | 5969 | |
942ea06d KH |
5970 | /* Setting callback functions for fontset handler. */ |
5971 | get_font_info_func = x_get_font_info; | |
333b20bb GM |
5972 | |
5973 | #if 0 /* This function pointer doesn't seem to be used anywhere. | |
5974 | And the pointer assigned has the wrong type, anyway. */ | |
942ea06d | 5975 | list_fonts_func = x_list_fonts; |
333b20bb | 5976 | #endif |
177c0ea7 | 5977 | |
942ea06d | 5978 | load_font_func = x_load_font; |
bc1958c4 | 5979 | find_ccl_program_func = x_find_ccl_program; |
942ea06d KH |
5980 | query_font_func = x_query_font; |
5981 | set_frame_fontset_func = x_set_font; | |
5982 | check_window_system_func = check_x; | |
333b20bb | 5983 | |
0af913d7 GM |
5984 | hourglass_atimer = NULL; |
5985 | hourglass_shown_p = 0; | |
333b20bb GM |
5986 | |
5987 | defsubr (&Sx_show_tip); | |
5988 | defsubr (&Sx_hide_tip); | |
333b20bb | 5989 | tip_timer = Qnil; |
44b5a125 GM |
5990 | staticpro (&tip_timer); |
5991 | tip_frame = Qnil; | |
5992 | staticpro (&tip_frame); | |
333b20bb | 5993 | |
06d62053 GM |
5994 | last_show_tip_args = Qnil; |
5995 | staticpro (&last_show_tip_args); | |
5996 | ||
90f2e16b | 5997 | defsubr (&Sx_uses_old_gtk_dialog); |
29fabd8c | 5998 | #if defined (USE_MOTIF) || defined (USE_GTK) |
333b20bb GM |
5999 | defsubr (&Sx_file_dialog); |
6000 | #endif | |
6001 | } | |
6002 | ||
01f1ba30 | 6003 | #endif /* HAVE_X_WINDOWS */ |
ab5796a9 MB |
6004 | |
6005 | /* arch-tag: 55040d02-5485-4d58-8b22-95a7a05f3288 | |
6006 | (do not change this comment) */ |