Commit | Line | Data |
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01f1ba30 | 1 | /* Functions for the X window system. |
f8c25f1b | 2 | Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation. |
01f1ba30 JB |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
1113d9db | 8 | the Free Software Foundation; either version 2, or (at your option) |
01f1ba30 JB |
9 | any later version. |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* Completely rewritten by Richard Stallman. */ | |
21 | ||
22 | /* Rewritten for X11 by Joseph Arceneaux */ | |
23 | ||
c389a86d RS |
24 | #include <signal.h> |
25 | #include <config.h> | |
26 | ||
40e6f148 RS |
27 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
28 | #define XLIB_ILLEGAL_ACCESS | |
29 | ||
01f1ba30 JB |
30 | #include "lisp.h" |
31 | #include "xterm.h" | |
f676886a | 32 | #include "frame.h" |
01f1ba30 JB |
33 | #include "window.h" |
34 | #include "buffer.h" | |
35 | #include "dispextern.h" | |
1f98fa48 | 36 | #include "keyboard.h" |
9ac0d9e0 | 37 | #include "blockinput.h" |
f1c7b5a6 | 38 | #include "paths.h" |
01f1ba30 JB |
39 | |
40 | #ifdef HAVE_X_WINDOWS | |
41 | extern void abort (); | |
42 | ||
0a93081c | 43 | #ifndef VMS |
0505a740 | 44 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
45 | #include "bitmaps/gray.xbm" |
46 | #else | |
dbc4e1c1 | 47 | #include <X11/bitmaps/gray> |
ef493a27 | 48 | #endif |
0a93081c JB |
49 | #else |
50 | #include "[.bitmaps]gray.xbm" | |
51 | #endif | |
dbc4e1c1 | 52 | |
9ef48a9d RS |
53 | #ifdef USE_X_TOOLKIT |
54 | #include <X11/Shell.h> | |
55 | ||
398ffa92 | 56 | #ifndef USE_MOTIF |
9ef48a9d RS |
57 | #include <X11/Xaw/Paned.h> |
58 | #include <X11/Xaw/Label.h> | |
398ffa92 | 59 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
60 | |
61 | #ifdef USG | |
62 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
63 | #include <X11/Xos.h> | |
64 | #define USG | |
65 | #else | |
66 | #include <X11/Xos.h> | |
67 | #endif | |
68 | ||
69 | #include "widget.h" | |
70 | ||
71 | #include "../lwlib/lwlib.h" | |
72 | ||
6c32dd68 PR |
73 | /* Do the EDITRES protocol if running X11R5 */ |
74 | #if (XtSpecificationRelease >= 5) | |
75 | #define HACK_EDITRES | |
b9dc4443 | 76 | extern void _XEditResCheckMessages (); |
6c32dd68 PR |
77 | #endif /* R5 + Athena */ |
78 | ||
79 | /* Unique id counter for widgets created by the Lucid Widget | |
b9dc4443 | 80 | Library. */ |
6c32dd68 PR |
81 | extern LWLIB_ID widget_id_tick; |
82 | ||
82c90203 RS |
83 | /* This is part of a kludge--see lwlib/xlwmenu.c. */ |
84 | XFontStruct *xlwmenu_default_font; | |
9ef48a9d | 85 | |
6bc20398 | 86 | extern void free_frame_menubar (); |
9ef48a9d RS |
87 | #endif /* USE_X_TOOLKIT */ |
88 | ||
01f1ba30 JB |
89 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
90 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
91 | ||
9d317b2c RS |
92 | #ifdef HAVE_X11R4 |
93 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
94 | #else | |
95 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
96 | #endif | |
97 | ||
d387c960 JB |
98 | /* The name we're using in resource queries. */ |
99 | Lisp_Object Vx_resource_name; | |
ac63d3d6 | 100 | |
01f1ba30 | 101 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 102 | over text or in the modeline. */ |
01f1ba30 | 103 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
ca0ecbf5 RS |
104 | /* The shape when over mouse-sensitive text. */ |
105 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
01f1ba30 | 106 | |
b9dc4443 | 107 | /* Color of chars displayed in cursor box. */ |
01f1ba30 JB |
108 | Lisp_Object Vx_cursor_fore_pixel; |
109 | ||
b9dc4443 RS |
110 | /* Nonzero if using X. */ |
111 | static int x_in_use; | |
01f1ba30 | 112 | |
b9dc4443 | 113 | /* Non nil if no window manager is in use. */ |
01f1ba30 JB |
114 | Lisp_Object Vx_no_window_manager; |
115 | ||
f1c7b5a6 RS |
116 | /* Search path for bitmap files. */ |
117 | Lisp_Object Vx_bitmap_file_path; | |
118 | ||
f9942c9e JB |
119 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
120 | that initializes and staticpros the symbols declared below. Note | |
121 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
122 | evaluate this expression. | |
123 | ||
124 | (progn | |
125 | ;; Accumulate a list of the symbols we want to initialize from the | |
126 | ;; declarations at the top of the file. | |
127 | (goto-char (point-min)) | |
128 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
129 | (let (symbol-list) | |
130 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
131 | (setq symbol-list | |
132 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
133 | symbol-list)) | |
134 | (forward-line 1)) | |
135 | (setq symbol-list (nreverse symbol-list)) | |
136 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
137 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
138 | (let ((start (point))) | |
139 | (while (looking-at "^ Q") | |
140 | (forward-line 2)) | |
141 | (kill-region start (point))) | |
142 | ;; Write a new symbol initialization section. | |
143 | (while symbol-list | |
144 | (insert (format " %s = intern (\"" (car symbol-list))) | |
145 | (let ((start (point))) | |
146 | (insert (substring (car symbol-list) 1)) | |
147 | (subst-char-in-region start (point) ?_ ?-)) | |
148 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
149 | (setq symbol-list (cdr symbol-list))))) | |
150 | ||
151 | */ | |
152 | ||
153 | /*&&& symbols declared here &&&*/ | |
154 | Lisp_Object Qauto_raise; | |
155 | Lisp_Object Qauto_lower; | |
156 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 157 | Lisp_Object Qbar; |
f9942c9e JB |
158 | Lisp_Object Qborder_color; |
159 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 160 | Lisp_Object Qbox; |
f9942c9e | 161 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 162 | Lisp_Object Qcursor_type; |
f9942c9e JB |
163 | Lisp_Object Qfont; |
164 | Lisp_Object Qforeground_color; | |
165 | Lisp_Object Qgeometry; | |
f9942c9e JB |
166 | Lisp_Object Qicon_left; |
167 | Lisp_Object Qicon_top; | |
168 | Lisp_Object Qicon_type; | |
80534dd6 | 169 | Lisp_Object Qicon_name; |
f9942c9e JB |
170 | Lisp_Object Qinternal_border_width; |
171 | Lisp_Object Qleft; | |
172 | Lisp_Object Qmouse_color; | |
baaed68e | 173 | Lisp_Object Qnone; |
f9942c9e | 174 | Lisp_Object Qparent_id; |
4701395c | 175 | Lisp_Object Qscroll_bar_width; |
8af1d7ca | 176 | Lisp_Object Qsuppress_icon; |
f9942c9e | 177 | Lisp_Object Qtop; |
01f1ba30 | 178 | Lisp_Object Qundefined_color; |
a3c87d4e | 179 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 180 | Lisp_Object Qvisibility; |
f9942c9e | 181 | Lisp_Object Qwindow_id; |
f676886a | 182 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 183 | Lisp_Object Qx_resource_name; |
4fe1de12 RS |
184 | Lisp_Object Quser_position; |
185 | Lisp_Object Quser_size; | |
b9dc4443 | 186 | Lisp_Object Qdisplay; |
01f1ba30 | 187 | |
b9dc4443 | 188 | /* The below are defined in frame.c. */ |
baaed68e | 189 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 190 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 191 | |
01f1ba30 JB |
192 | extern Lisp_Object Vwindow_system_version; |
193 | ||
01f1ba30 | 194 | \f |
11ae94fe | 195 | /* Error if we are not connected to X. */ |
7fc9de26 | 196 | void |
11ae94fe RS |
197 | check_x () |
198 | { | |
b9dc4443 | 199 | if (! x_in_use) |
11ae94fe RS |
200 | error ("X windows are not in use or not initialized"); |
201 | } | |
202 | ||
75cc8ee5 RS |
203 | /* Nonzero if using X for display. */ |
204 | ||
205 | int | |
206 | using_x_p () | |
207 | { | |
b9dc4443 RS |
208 | return x_in_use; |
209 | } | |
210 | ||
211 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
212 | and checking validity for X. */ | |
213 | ||
214 | FRAME_PTR | |
215 | check_x_frame (frame) | |
216 | Lisp_Object frame; | |
217 | { | |
218 | FRAME_PTR f; | |
219 | ||
220 | if (NILP (frame)) | |
221 | f = selected_frame; | |
222 | else | |
223 | { | |
224 | CHECK_LIVE_FRAME (frame, 0); | |
225 | f = XFRAME (frame); | |
226 | } | |
227 | if (! FRAME_X_P (f)) | |
228 | error ("non-X frame used"); | |
229 | return f; | |
75cc8ee5 RS |
230 | } |
231 | ||
b9dc4443 RS |
232 | /* Let the user specify an X display with a frame. |
233 | nil stands for the selected frame--or, if that is not an X frame, | |
234 | the first X display on the list. */ | |
235 | ||
236 | static struct x_display_info * | |
237 | check_x_display_info (frame) | |
238 | Lisp_Object frame; | |
239 | { | |
240 | if (NILP (frame)) | |
241 | { | |
242 | if (FRAME_X_P (selected_frame)) | |
243 | return FRAME_X_DISPLAY_INFO (selected_frame); | |
244 | else if (x_display_list != 0) | |
245 | return x_display_list; | |
246 | else | |
247 | error ("X windows are not in use or not initialized"); | |
248 | } | |
249 | else if (STRINGP (frame)) | |
250 | return x_display_info_for_name (frame); | |
251 | else | |
252 | { | |
253 | FRAME_PTR f; | |
254 | ||
255 | CHECK_LIVE_FRAME (frame, 0); | |
256 | f = XFRAME (frame); | |
257 | if (! FRAME_X_P (f)) | |
258 | error ("non-X frame used"); | |
259 | return FRAME_X_DISPLAY_INFO (f); | |
260 | } | |
261 | } | |
262 | \f | |
f676886a JB |
263 | /* Return the Emacs frame-object corresponding to an X window. |
264 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 265 | |
34ca5317 | 266 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 267 | |
f676886a | 268 | struct frame * |
2d271e2e KH |
269 | x_window_to_frame (dpyinfo, wdesc) |
270 | struct x_display_info *dpyinfo; | |
01f1ba30 JB |
271 | int wdesc; |
272 | { | |
f676886a JB |
273 | Lisp_Object tail, frame; |
274 | struct frame *f; | |
01f1ba30 | 275 | |
34ca5317 | 276 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 277 | { |
f676886a | 278 | frame = XCONS (tail)->car; |
34ca5317 | 279 | if (!GC_FRAMEP (frame)) |
01f1ba30 | 280 | continue; |
f676886a | 281 | f = XFRAME (frame); |
7556890b | 282 | if (f->output_data.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 283 | continue; |
9ef48a9d | 284 | #ifdef USE_X_TOOLKIT |
7556890b RS |
285 | if ((f->output_data.x->edit_widget |
286 | && XtWindow (f->output_data.x->edit_widget) == wdesc) | |
287 | || f->output_data.x->icon_desc == wdesc) | |
9ef48a9d RS |
288 | return f; |
289 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 290 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 291 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 292 | return f; |
9ef48a9d RS |
293 | #endif /* not USE_X_TOOLKIT */ |
294 | } | |
295 | return 0; | |
296 | } | |
297 | ||
298 | #ifdef USE_X_TOOLKIT | |
299 | /* Like x_window_to_frame but also compares the window with the widget's | |
300 | windows. */ | |
301 | ||
302 | struct frame * | |
2d271e2e KH |
303 | x_any_window_to_frame (dpyinfo, wdesc) |
304 | struct x_display_info *dpyinfo; | |
9ef48a9d RS |
305 | int wdesc; |
306 | { | |
307 | Lisp_Object tail, frame; | |
308 | struct frame *f; | |
7556890b | 309 | struct x_output *x; |
9ef48a9d | 310 | |
34ca5317 | 311 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
9ef48a9d RS |
312 | { |
313 | frame = XCONS (tail)->car; | |
34ca5317 | 314 | if (!GC_FRAMEP (frame)) |
9ef48a9d RS |
315 | continue; |
316 | f = XFRAME (frame); | |
21a6ce3a | 317 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 318 | continue; |
7556890b | 319 | x = f->output_data.x; |
9ef48a9d RS |
320 | /* This frame matches if the window is any of its widgets. */ |
321 | if (wdesc == XtWindow (x->widget) | |
322 | || wdesc == XtWindow (x->column_widget) | |
323 | || wdesc == XtWindow (x->edit_widget)) | |
324 | return f; | |
325 | /* Match if the window is this frame's menubar. */ | |
6c32dd68 | 326 | if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) |
9ef48a9d | 327 | return f; |
01f1ba30 JB |
328 | } |
329 | return 0; | |
330 | } | |
5e65b9ab | 331 | |
5fbc3f3a KH |
332 | /* Likewise, but exclude the menu bar widget. */ |
333 | ||
334 | struct frame * | |
335 | x_non_menubar_window_to_frame (dpyinfo, wdesc) | |
336 | struct x_display_info *dpyinfo; | |
337 | int wdesc; | |
338 | { | |
339 | Lisp_Object tail, frame; | |
340 | struct frame *f; | |
7556890b | 341 | struct x_output *x; |
5fbc3f3a KH |
342 | |
343 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
344 | { | |
345 | frame = XCONS (tail)->car; | |
346 | if (!GC_FRAMEP (frame)) | |
347 | continue; | |
348 | f = XFRAME (frame); | |
349 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) | |
350 | continue; | |
7556890b | 351 | x = f->output_data.x; |
5fbc3f3a KH |
352 | /* This frame matches if the window is any of its widgets. */ |
353 | if (wdesc == XtWindow (x->widget) | |
354 | || wdesc == XtWindow (x->column_widget) | |
355 | || wdesc == XtWindow (x->edit_widget)) | |
356 | return f; | |
357 | } | |
358 | return 0; | |
359 | } | |
360 | ||
fd3a3022 RS |
361 | /* Likewise, but consider only the menu bar widget. */ |
362 | ||
363 | struct frame * | |
364 | x_menubar_window_to_frame (dpyinfo, wdesc) | |
365 | struct x_display_info *dpyinfo; | |
366 | int wdesc; | |
367 | { | |
368 | Lisp_Object tail, frame; | |
369 | struct frame *f; | |
7556890b | 370 | struct x_output *x; |
fd3a3022 RS |
371 | |
372 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
373 | { | |
374 | frame = XCONS (tail)->car; | |
375 | if (!GC_FRAMEP (frame)) | |
376 | continue; | |
377 | f = XFRAME (frame); | |
378 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) | |
379 | continue; | |
7556890b | 380 | x = f->output_data.x; |
fd3a3022 RS |
381 | /* Match if the window is this frame's menubar. */ |
382 | if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
383 | return f; | |
384 | } | |
385 | return 0; | |
386 | } | |
387 | ||
5e65b9ab RS |
388 | /* Return the frame whose principal (outermost) window is WDESC. |
389 | If WDESC is some other (smaller) window, we return 0. */ | |
390 | ||
391 | struct frame * | |
2d271e2e KH |
392 | x_top_window_to_frame (dpyinfo, wdesc) |
393 | struct x_display_info *dpyinfo; | |
5e65b9ab RS |
394 | int wdesc; |
395 | { | |
396 | Lisp_Object tail, frame; | |
397 | struct frame *f; | |
7556890b | 398 | struct x_output *x; |
5e65b9ab | 399 | |
34ca5317 | 400 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
5e65b9ab RS |
401 | { |
402 | frame = XCONS (tail)->car; | |
34ca5317 | 403 | if (!GC_FRAMEP (frame)) |
5e65b9ab RS |
404 | continue; |
405 | f = XFRAME (frame); | |
21a6ce3a | 406 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 407 | continue; |
7556890b | 408 | x = f->output_data.x; |
5e65b9ab RS |
409 | /* This frame matches if the window is its topmost widget. */ |
410 | if (wdesc == XtWindow (x->widget)) | |
411 | return f; | |
7a994728 KH |
412 | #if 0 /* I don't know why it did this, |
413 | but it seems logically wrong, | |
414 | and it causes trouble for MapNotify events. */ | |
5e65b9ab RS |
415 | /* Match if the window is this frame's menubar. */ |
416 | if (x->menubar_widget | |
417 | && wdesc == XtWindow (x->menubar_widget)) | |
418 | return f; | |
7a994728 | 419 | #endif |
5e65b9ab RS |
420 | } |
421 | return 0; | |
422 | } | |
9ef48a9d | 423 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 424 | |
01f1ba30 | 425 | \f |
203c1d73 RS |
426 | |
427 | /* Code to deal with bitmaps. Bitmaps are referenced by their bitmap | |
428 | id, which is just an int that this section returns. Bitmaps are | |
429 | reference counted so they can be shared among frames. | |
430 | ||
431 | Bitmap indices are guaranteed to be > 0, so a negative number can | |
432 | be used to indicate no bitmap. | |
433 | ||
434 | If you use x_create_bitmap_from_data, then you must keep track of | |
435 | the bitmaps yourself. That is, creating a bitmap from the same | |
b9dc4443 | 436 | data more than once will not be caught. */ |
203c1d73 RS |
437 | |
438 | ||
f1c7b5a6 RS |
439 | /* Functions to access the contents of a bitmap, given an id. */ |
440 | ||
441 | int | |
442 | x_bitmap_height (f, id) | |
443 | FRAME_PTR f; | |
444 | int id; | |
445 | { | |
08a90d6a | 446 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].height; |
f1c7b5a6 RS |
447 | } |
448 | ||
449 | int | |
450 | x_bitmap_width (f, id) | |
451 | FRAME_PTR f; | |
452 | int id; | |
453 | { | |
08a90d6a | 454 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].width; |
f1c7b5a6 RS |
455 | } |
456 | ||
457 | int | |
458 | x_bitmap_pixmap (f, id) | |
459 | FRAME_PTR f; | |
460 | int id; | |
461 | { | |
08a90d6a | 462 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap; |
f1c7b5a6 RS |
463 | } |
464 | ||
465 | ||
203c1d73 RS |
466 | /* Allocate a new bitmap record. Returns index of new record. */ |
467 | ||
468 | static int | |
08a90d6a RS |
469 | x_allocate_bitmap_record (f) |
470 | FRAME_PTR f; | |
203c1d73 | 471 | { |
08a90d6a RS |
472 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
473 | int i; | |
474 | ||
475 | if (dpyinfo->bitmaps == NULL) | |
203c1d73 | 476 | { |
08a90d6a RS |
477 | dpyinfo->bitmaps_size = 10; |
478 | dpyinfo->bitmaps | |
479 | = (struct x_bitmap_record *) xmalloc (dpyinfo->bitmaps_size * sizeof (struct x_bitmap_record)); | |
480 | dpyinfo->bitmaps_last = 1; | |
203c1d73 RS |
481 | return 1; |
482 | } | |
483 | ||
08a90d6a RS |
484 | if (dpyinfo->bitmaps_last < dpyinfo->bitmaps_size) |
485 | return ++dpyinfo->bitmaps_last; | |
203c1d73 | 486 | |
08a90d6a RS |
487 | for (i = 0; i < dpyinfo->bitmaps_size; ++i) |
488 | if (dpyinfo->bitmaps[i].refcount == 0) | |
489 | return i + 1; | |
203c1d73 | 490 | |
08a90d6a RS |
491 | dpyinfo->bitmaps_size *= 2; |
492 | dpyinfo->bitmaps | |
493 | = (struct x_bitmap_record *) xrealloc (dpyinfo->bitmaps, | |
494 | dpyinfo->bitmaps_size * sizeof (struct x_bitmap_record)); | |
495 | return ++dpyinfo->bitmaps_last; | |
203c1d73 RS |
496 | } |
497 | ||
498 | /* Add one reference to the reference count of the bitmap with id ID. */ | |
499 | ||
500 | void | |
f1c7b5a6 RS |
501 | x_reference_bitmap (f, id) |
502 | FRAME_PTR f; | |
203c1d73 RS |
503 | int id; |
504 | { | |
08a90d6a | 505 | ++FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].refcount; |
203c1d73 RS |
506 | } |
507 | ||
508 | /* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */ | |
509 | ||
510 | int | |
511 | x_create_bitmap_from_data (f, bits, width, height) | |
512 | struct frame *f; | |
513 | char *bits; | |
514 | unsigned int width, height; | |
515 | { | |
08a90d6a | 516 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
203c1d73 RS |
517 | Pixmap bitmap; |
518 | int id; | |
519 | ||
b9dc4443 | 520 | bitmap = XCreateBitmapFromData (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
203c1d73 RS |
521 | bits, width, height); |
522 | ||
523 | if (! bitmap) | |
524 | return -1; | |
525 | ||
08a90d6a RS |
526 | id = x_allocate_bitmap_record (f); |
527 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
528 | dpyinfo->bitmaps[id - 1].file = NULL; | |
529 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
530 | dpyinfo->bitmaps[id - 1].depth = 1; | |
531 | dpyinfo->bitmaps[id - 1].height = height; | |
532 | dpyinfo->bitmaps[id - 1].width = width; | |
203c1d73 RS |
533 | |
534 | return id; | |
535 | } | |
536 | ||
537 | /* Create bitmap from file FILE for frame F. */ | |
538 | ||
539 | int | |
540 | x_create_bitmap_from_file (f, file) | |
541 | struct frame *f; | |
f1c7b5a6 | 542 | Lisp_Object file; |
203c1d73 | 543 | { |
08a90d6a | 544 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
203c1d73 RS |
545 | unsigned int width, height; |
546 | Pixmap bitmap; | |
547 | int xhot, yhot, result, id; | |
f1c7b5a6 RS |
548 | Lisp_Object found; |
549 | int fd; | |
550 | char *filename; | |
203c1d73 RS |
551 | |
552 | /* Look for an existing bitmap with the same name. */ | |
08a90d6a | 553 | for (id = 0; id < dpyinfo->bitmaps_last; ++id) |
203c1d73 | 554 | { |
08a90d6a RS |
555 | if (dpyinfo->bitmaps[id].refcount |
556 | && dpyinfo->bitmaps[id].file | |
557 | && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data)) | |
203c1d73 | 558 | { |
08a90d6a | 559 | ++dpyinfo->bitmaps[id].refcount; |
203c1d73 RS |
560 | return id + 1; |
561 | } | |
562 | } | |
563 | ||
f1c7b5a6 RS |
564 | /* Search bitmap-file-path for the file, if appropriate. */ |
565 | fd = openp (Vx_bitmap_file_path, file, "", &found, 0); | |
566 | if (fd < 0) | |
567 | return -1; | |
568 | close (fd); | |
569 | ||
570 | filename = (char *) XSTRING (found)->data; | |
571 | ||
b9dc4443 | 572 | result = XReadBitmapFile (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
f1c7b5a6 | 573 | filename, &width, &height, &bitmap, &xhot, &yhot); |
203c1d73 RS |
574 | if (result != BitmapSuccess) |
575 | return -1; | |
576 | ||
08a90d6a RS |
577 | id = x_allocate_bitmap_record (f); |
578 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
579 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
580 | dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (XSTRING (file)->size + 1); | |
581 | dpyinfo->bitmaps[id - 1].depth = 1; | |
582 | dpyinfo->bitmaps[id - 1].height = height; | |
583 | dpyinfo->bitmaps[id - 1].width = width; | |
584 | strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data); | |
203c1d73 RS |
585 | |
586 | return id; | |
587 | } | |
588 | ||
589 | /* Remove reference to bitmap with id number ID. */ | |
590 | ||
591 | int | |
f1c7b5a6 RS |
592 | x_destroy_bitmap (f, id) |
593 | FRAME_PTR f; | |
203c1d73 RS |
594 | int id; |
595 | { | |
08a90d6a RS |
596 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
597 | ||
203c1d73 RS |
598 | if (id > 0) |
599 | { | |
08a90d6a RS |
600 | --dpyinfo->bitmaps[id - 1].refcount; |
601 | if (dpyinfo->bitmaps[id - 1].refcount == 0) | |
203c1d73 | 602 | { |
ed662bdd | 603 | BLOCK_INPUT; |
08a90d6a RS |
604 | XFreePixmap (FRAME_X_DISPLAY (f), dpyinfo->bitmaps[id - 1].pixmap); |
605 | if (dpyinfo->bitmaps[id - 1].file) | |
203c1d73 | 606 | { |
08a90d6a RS |
607 | free (dpyinfo->bitmaps[id - 1].file); |
608 | dpyinfo->bitmaps[id - 1].file = NULL; | |
203c1d73 | 609 | } |
ed662bdd | 610 | UNBLOCK_INPUT; |
203c1d73 RS |
611 | } |
612 | } | |
613 | } | |
614 | ||
08a90d6a | 615 | /* Free all the bitmaps for the display specified by DPYINFO. */ |
203c1d73 | 616 | |
08a90d6a RS |
617 | static void |
618 | x_destroy_all_bitmaps (dpyinfo) | |
619 | struct x_display_info *dpyinfo; | |
203c1d73 | 620 | { |
08a90d6a RS |
621 | int i; |
622 | for (i = 0; i < dpyinfo->bitmaps_last; i++) | |
623 | if (dpyinfo->bitmaps[i].refcount > 0) | |
624 | { | |
625 | XFreePixmap (dpyinfo->display, dpyinfo->bitmaps[i].pixmap); | |
626 | if (dpyinfo->bitmaps[i].file) | |
627 | free (dpyinfo->bitmaps[i].file); | |
628 | } | |
629 | dpyinfo->bitmaps_last = 0; | |
203c1d73 RS |
630 | } |
631 | \f | |
f676886a | 632 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
633 | to the ways of passing the parameter values to the window system. |
634 | ||
635 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
636 | has an `x-frame-parameter' property which is an integer in Lisp |
637 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 638 | |
f676886a | 639 | enum x_frame_parm |
01f1ba30 JB |
640 | { |
641 | X_PARM_FOREGROUND_COLOR, | |
642 | X_PARM_BACKGROUND_COLOR, | |
643 | X_PARM_MOUSE_COLOR, | |
644 | X_PARM_CURSOR_COLOR, | |
645 | X_PARM_BORDER_COLOR, | |
646 | X_PARM_ICON_TYPE, | |
647 | X_PARM_FONT, | |
648 | X_PARM_BORDER_WIDTH, | |
649 | X_PARM_INTERNAL_BORDER_WIDTH, | |
650 | X_PARM_NAME, | |
651 | X_PARM_AUTORAISE, | |
652 | X_PARM_AUTOLOWER, | |
a3c87d4e | 653 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
654 | X_PARM_VISIBILITY, |
655 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
656 | }; |
657 | ||
658 | ||
f676886a | 659 | struct x_frame_parm_table |
01f1ba30 JB |
660 | { |
661 | char *name; | |
f676886a | 662 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
663 | }; |
664 | ||
665 | void x_set_foreground_color (); | |
666 | void x_set_background_color (); | |
667 | void x_set_mouse_color (); | |
668 | void x_set_cursor_color (); | |
669 | void x_set_border_color (); | |
dbc4e1c1 | 670 | void x_set_cursor_type (); |
01f1ba30 | 671 | void x_set_icon_type (); |
80534dd6 | 672 | void x_set_icon_name (); |
01f1ba30 JB |
673 | void x_set_font (); |
674 | void x_set_border_width (); | |
675 | void x_set_internal_border_width (); | |
f945b920 | 676 | void x_explicitly_set_name (); |
01f1ba30 JB |
677 | void x_set_autoraise (); |
678 | void x_set_autolower (); | |
a3c87d4e | 679 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
680 | void x_set_visibility (); |
681 | void x_set_menu_bar_lines (); | |
4701395c | 682 | void x_set_scroll_bar_width (); |
eac358ef | 683 | void x_set_unsplittable (); |
01f1ba30 | 684 | |
f676886a | 685 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
686 | { |
687 | "foreground-color", x_set_foreground_color, | |
688 | "background-color", x_set_background_color, | |
689 | "mouse-color", x_set_mouse_color, | |
690 | "cursor-color", x_set_cursor_color, | |
691 | "border-color", x_set_border_color, | |
dbc4e1c1 | 692 | "cursor-type", x_set_cursor_type, |
01f1ba30 | 693 | "icon-type", x_set_icon_type, |
80534dd6 | 694 | "icon-name", x_set_icon_name, |
01f1ba30 JB |
695 | "font", x_set_font, |
696 | "border-width", x_set_border_width, | |
697 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 698 | "name", x_explicitly_set_name, |
baaed68e JB |
699 | "auto-raise", x_set_autoraise, |
700 | "auto-lower", x_set_autolower, | |
a3c87d4e | 701 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
702 | "visibility", x_set_visibility, |
703 | "menu-bar-lines", x_set_menu_bar_lines, | |
4701395c | 704 | "scroll-bar-width", x_set_scroll_bar_width, |
eac358ef | 705 | "unsplittable", x_set_unsplittable, |
01f1ba30 JB |
706 | }; |
707 | ||
f676886a | 708 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
709 | the Lisp symbol names of parameters relevant to X. */ |
710 | ||
711 | init_x_parm_symbols () | |
712 | { | |
713 | int i; | |
714 | ||
d043f1a4 | 715 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 716 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
717 | make_number (i)); |
718 | } | |
719 | \f | |
f9942c9e JB |
720 | /* Change the parameters of FRAME as specified by ALIST. |
721 | If a parameter is not specially recognized, do nothing; | |
722 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 723 | |
f9942c9e JB |
724 | void |
725 | x_set_frame_parameters (f, alist) | |
726 | FRAME_PTR f; | |
727 | Lisp_Object alist; | |
728 | { | |
729 | Lisp_Object tail; | |
730 | ||
731 | /* If both of these parameters are present, it's more efficient to | |
732 | set them both at once. So we wait until we've looked at the | |
733 | entire list before we set them. */ | |
734 | Lisp_Object width, height; | |
735 | ||
736 | /* Same here. */ | |
737 | Lisp_Object left, top; | |
f9942c9e | 738 | |
a59e4f3d RS |
739 | /* Same with these. */ |
740 | Lisp_Object icon_left, icon_top; | |
741 | ||
f5e70acd RS |
742 | /* Record in these vectors all the parms specified. */ |
743 | Lisp_Object *parms; | |
744 | Lisp_Object *values; | |
745 | int i; | |
e1d962d7 | 746 | int left_no_change = 0, top_no_change = 0; |
a59e4f3d | 747 | int icon_left_no_change = 0, icon_top_no_change = 0; |
203c1d73 | 748 | |
f5e70acd RS |
749 | i = 0; |
750 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
751 | i++; | |
752 | ||
753 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
754 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 755 | |
f5e70acd RS |
756 | /* Extract parm names and values into those vectors. */ |
757 | ||
758 | i = 0; | |
f9942c9e JB |
759 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
760 | { | |
761 | Lisp_Object elt, prop, val; | |
762 | ||
763 | elt = Fcar (tail); | |
f5e70acd RS |
764 | parms[i] = Fcar (elt); |
765 | values[i] = Fcdr (elt); | |
766 | i++; | |
767 | } | |
768 | ||
d387c960 | 769 | width = height = top = left = Qunbound; |
a59e4f3d | 770 | icon_left = icon_top = Qunbound; |
f9942c9e | 771 | |
f5e70acd RS |
772 | /* Now process them in reverse of specified order. */ |
773 | for (i--; i >= 0; i--) | |
774 | { | |
775 | Lisp_Object prop, val; | |
776 | ||
777 | prop = parms[i]; | |
778 | val = values[i]; | |
779 | ||
780 | if (EQ (prop, Qwidth)) | |
f9942c9e | 781 | width = val; |
f5e70acd | 782 | else if (EQ (prop, Qheight)) |
f9942c9e | 783 | height = val; |
f5e70acd | 784 | else if (EQ (prop, Qtop)) |
f9942c9e | 785 | top = val; |
f5e70acd | 786 | else if (EQ (prop, Qleft)) |
f9942c9e | 787 | left = val; |
a59e4f3d RS |
788 | else if (EQ (prop, Qicon_top)) |
789 | icon_top = val; | |
790 | else if (EQ (prop, Qicon_left)) | |
791 | icon_left = val; | |
f9942c9e JB |
792 | else |
793 | { | |
98381190 | 794 | register Lisp_Object param_index, old_value; |
ea96210c | 795 | |
98381190 KH |
796 | param_index = Fget (prop, Qx_frame_parameter); |
797 | old_value = get_frame_param (f, prop); | |
f9942c9e | 798 | store_frame_param (f, prop, val); |
40c03e12 KH |
799 | if (NATNUMP (param_index) |
800 | && (XFASTINT (param_index) | |
ea96210c JB |
801 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) |
802 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
803 | } |
804 | } | |
805 | ||
11378c41 RS |
806 | /* Don't die if just one of these was set. */ |
807 | if (EQ (left, Qunbound)) | |
e1d962d7 RS |
808 | { |
809 | left_no_change = 1; | |
7556890b RS |
810 | if (f->output_data.x->left_pos < 0) |
811 | left = Fcons (Qplus, Fcons (make_number (f->output_data.x->left_pos), Qnil)); | |
e1d962d7 | 812 | else |
7556890b | 813 | XSETINT (left, f->output_data.x->left_pos); |
e1d962d7 | 814 | } |
11378c41 | 815 | if (EQ (top, Qunbound)) |
e1d962d7 RS |
816 | { |
817 | top_no_change = 1; | |
7556890b RS |
818 | if (f->output_data.x->top_pos < 0) |
819 | top = Fcons (Qplus, Fcons (make_number (f->output_data.x->top_pos), Qnil)); | |
e1d962d7 | 820 | else |
7556890b | 821 | XSETINT (top, f->output_data.x->top_pos); |
e1d962d7 | 822 | } |
11378c41 | 823 | |
a59e4f3d RS |
824 | /* If one of the icon positions was not set, preserve or default it. */ |
825 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
826 | { | |
827 | icon_left_no_change = 1; | |
828 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
829 | if (NILP (icon_left)) | |
830 | XSETINT (icon_left, 0); | |
831 | } | |
832 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
833 | { | |
834 | icon_top_no_change = 1; | |
835 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
836 | if (NILP (icon_top)) | |
837 | XSETINT (icon_top, 0); | |
838 | } | |
839 | ||
11378c41 RS |
840 | /* Don't die if just one of these was set. */ |
841 | if (EQ (width, Qunbound)) | |
191ed777 | 842 | XSETINT (width, FRAME_WIDTH (f)); |
11378c41 | 843 | if (EQ (height, Qunbound)) |
191ed777 | 844 | XSETINT (height, FRAME_HEIGHT (f)); |
11378c41 | 845 | |
499ea23b | 846 | /* Don't set these parameters unless they've been explicitly |
d387c960 JB |
847 | specified. The window might be mapped or resized while we're in |
848 | this function, and we don't want to override that unless the lisp | |
849 | code has asked for it. | |
850 | ||
851 | Don't set these parameters unless they actually differ from the | |
852 | window's current parameters; the window may not actually exist | |
853 | yet. */ | |
f9942c9e JB |
854 | { |
855 | Lisp_Object frame; | |
856 | ||
1f11a5ca RS |
857 | check_frame_size (f, &height, &width); |
858 | ||
191ed777 | 859 | XSETFRAME (frame, f); |
11378c41 | 860 | |
d387c960 JB |
861 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
862 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 863 | Fset_frame_size (frame, width, height); |
f10f0b79 RS |
864 | |
865 | if ((!NILP (left) || !NILP (top)) | |
e1d962d7 | 866 | && ! (left_no_change && top_no_change) |
7556890b RS |
867 | && ! (NUMBERP (left) && XINT (left) == f->output_data.x->left_pos |
868 | && NUMBERP (top) && XINT (top) == f->output_data.x->top_pos)) | |
f10f0b79 | 869 | { |
e1d962d7 RS |
870 | int leftpos = 0; |
871 | int toppos = 0; | |
f10f0b79 RS |
872 | |
873 | /* Record the signs. */ | |
7556890b | 874 | f->output_data.x->size_hint_flags &= ~ (XNegative | YNegative); |
e1d962d7 | 875 | if (EQ (left, Qminus)) |
7556890b | 876 | f->output_data.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
877 | else if (INTEGERP (left)) |
878 | { | |
879 | leftpos = XINT (left); | |
880 | if (leftpos < 0) | |
7556890b | 881 | f->output_data.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
882 | } |
883 | else if (CONSP (left) && EQ (XCONS (left)->car, Qminus) | |
884 | && CONSP (XCONS (left)->cdr) | |
885 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
886 | { | |
887 | leftpos = - XINT (XCONS (XCONS (left)->cdr)->car); | |
7556890b | 888 | f->output_data.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
889 | } |
890 | else if (CONSP (left) && EQ (XCONS (left)->car, Qplus) | |
891 | && CONSP (XCONS (left)->cdr) | |
892 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
893 | { | |
894 | leftpos = XINT (XCONS (XCONS (left)->cdr)->car); | |
895 | } | |
896 | ||
897 | if (EQ (top, Qminus)) | |
7556890b | 898 | f->output_data.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
899 | else if (INTEGERP (top)) |
900 | { | |
901 | toppos = XINT (top); | |
902 | if (toppos < 0) | |
7556890b | 903 | f->output_data.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
904 | } |
905 | else if (CONSP (top) && EQ (XCONS (top)->car, Qminus) | |
906 | && CONSP (XCONS (top)->cdr) | |
907 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
908 | { | |
909 | toppos = - XINT (XCONS (XCONS (top)->cdr)->car); | |
7556890b | 910 | f->output_data.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
911 | } |
912 | else if (CONSP (top) && EQ (XCONS (top)->car, Qplus) | |
913 | && CONSP (XCONS (top)->cdr) | |
914 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
915 | { | |
916 | toppos = XINT (XCONS (XCONS (top)->cdr)->car); | |
917 | } | |
918 | ||
919 | ||
920 | /* Store the numeric value of the position. */ | |
7556890b RS |
921 | f->output_data.x->top_pos = toppos; |
922 | f->output_data.x->left_pos = leftpos; | |
e1d962d7 | 923 | |
7556890b | 924 | f->output_data.x->win_gravity = NorthWestGravity; |
f10f0b79 RS |
925 | |
926 | /* Actually set that position, and convert to absolute. */ | |
f0e72e79 | 927 | x_set_offset (f, leftpos, toppos, -1); |
f10f0b79 | 928 | } |
a59e4f3d RS |
929 | |
930 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
931 | && ! (icon_left_no_change && icon_top_no_change)) | |
932 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
f9942c9e JB |
933 | } |
934 | } | |
01f1ba30 | 935 | |
08a90d6a | 936 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
937 | These are the positions of the containing window manager window, |
938 | not Emacs's own window. */ | |
939 | ||
940 | void | |
941 | x_real_positions (f, xptr, yptr) | |
942 | FRAME_PTR f; | |
943 | int *xptr, *yptr; | |
944 | { | |
08a90d6a | 945 | int win_x, win_y; |
e9445337 RS |
946 | Window child; |
947 | ||
043835a3 RS |
948 | /* This is pretty gross, but seems to be the easiest way out of |
949 | the problem that arises when restarting window-managers. */ | |
950 | ||
951 | #ifdef USE_X_TOOLKIT | |
7556890b | 952 | Window outer = XtWindow (f->output_data.x->widget); |
043835a3 | 953 | #else |
7556890b | 954 | Window outer = f->output_data.x->window_desc; |
043835a3 RS |
955 | #endif |
956 | Window tmp_root_window; | |
957 | Window *tmp_children; | |
958 | int tmp_nchildren; | |
959 | ||
08a90d6a | 960 | while (1) |
e9445337 | 961 | { |
ca7bac79 KH |
962 | x_catch_errors (FRAME_X_DISPLAY (f)); |
963 | ||
08a90d6a | 964 | XQueryTree (FRAME_X_DISPLAY (f), outer, &tmp_root_window, |
7556890b | 965 | &f->output_data.x->parent_desc, |
08a90d6a RS |
966 | &tmp_children, &tmp_nchildren); |
967 | xfree (tmp_children); | |
968 | ||
969 | win_x = win_y = 0; | |
970 | ||
971 | /* Find the position of the outside upper-left corner of | |
972 | the inner window, with respect to the outer window. */ | |
7556890b | 973 | if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window) |
08a90d6a RS |
974 | { |
975 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
976 | ||
977 | /* From-window, to-window. */ | |
e9445337 | 978 | #ifdef USE_X_TOOLKIT |
7556890b | 979 | XtWindow (f->output_data.x->widget), |
e9445337 | 980 | #else |
7556890b | 981 | f->output_data.x->window_desc, |
e9445337 | 982 | #endif |
7556890b | 983 | f->output_data.x->parent_desc, |
e9445337 | 984 | |
08a90d6a RS |
985 | /* From-position, to-position. */ |
986 | 0, 0, &win_x, &win_y, | |
e9445337 | 987 | |
08a90d6a RS |
988 | /* Child of win. */ |
989 | &child); | |
990 | ||
07a63816 | 991 | #if 0 /* The values seem to be right without this and wrong with. */ |
7556890b RS |
992 | win_x += f->output_data.x->border_width; |
993 | win_y += f->output_data.x->border_width; | |
07a63816 | 994 | #endif |
08a90d6a | 995 | } |
e9445337 | 996 | |
08a90d6a RS |
997 | /* It is possible for the window returned by the XQueryNotify |
998 | to become invalid by the time we call XTranslateCoordinates. | |
999 | That can happen when you restart some window managers. | |
1000 | If so, we get an error in XTranslateCoordinates. | |
1001 | Detect that and try the whole thing over. */ | |
c4ec904f | 1002 | if (! x_had_errors_p (FRAME_X_DISPLAY (f))) |
08a90d6a | 1003 | break; |
ca7bac79 KH |
1004 | |
1005 | x_uncatch_errors (FRAME_X_DISPLAY (f)); | |
e9445337 | 1006 | } |
08a90d6a | 1007 | |
c4ec904f | 1008 | x_uncatch_errors (FRAME_X_DISPLAY (f)); |
08a90d6a | 1009 | |
7556890b RS |
1010 | *xptr = f->output_data.x->left_pos - win_x; |
1011 | *yptr = f->output_data.x->top_pos - win_y; | |
e9445337 RS |
1012 | } |
1013 | ||
f676886a | 1014 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
1015 | into the parameter alist *ALISTPTR that is to be given to the user. |
1016 | Only parameters that are specific to the X window system | |
f676886a | 1017 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
1018 | param_alist need to be considered here. */ |
1019 | ||
f676886a JB |
1020 | x_report_frame_params (f, alistptr) |
1021 | struct frame *f; | |
01f1ba30 JB |
1022 | Lisp_Object *alistptr; |
1023 | { | |
1024 | char buf[16]; | |
9b002b8d KH |
1025 | Lisp_Object tem; |
1026 | ||
1027 | /* Represent negative positions (off the top or left screen edge) | |
1028 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
7556890b RS |
1029 | XSETINT (tem, f->output_data.x->left_pos); |
1030 | if (f->output_data.x->left_pos >= 0) | |
9b002b8d KH |
1031 | store_in_alist (alistptr, Qleft, tem); |
1032 | else | |
1033 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
1034 | ||
7556890b RS |
1035 | XSETINT (tem, f->output_data.x->top_pos); |
1036 | if (f->output_data.x->top_pos >= 0) | |
9b002b8d KH |
1037 | store_in_alist (alistptr, Qtop, tem); |
1038 | else | |
1039 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
01f1ba30 | 1040 | |
f9942c9e | 1041 | store_in_alist (alistptr, Qborder_width, |
7556890b | 1042 | make_number (f->output_data.x->border_width)); |
f9942c9e | 1043 | store_in_alist (alistptr, Qinternal_border_width, |
7556890b | 1044 | make_number (f->output_data.x->internal_border_width)); |
7c118b57 | 1045 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); |
f9942c9e | 1046 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 1047 | build_string (buf)); |
f468da95 | 1048 | store_in_alist (alistptr, Qicon_name, f->icon_name); |
a8ccd803 | 1049 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
1050 | store_in_alist (alistptr, Qvisibility, |
1051 | (FRAME_VISIBLE_P (f) ? Qt | |
1052 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
34ae77b5 RS |
1053 | store_in_alist (alistptr, Qdisplay, |
1054 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->car); | |
01f1ba30 JB |
1055 | } |
1056 | \f | |
82978295 | 1057 | |
e12d55b2 RS |
1058 | /* Decide if color named COLOR is valid for the display associated with |
1059 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1060 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1061 | ||
01f1ba30 | 1062 | int |
b9dc4443 RS |
1063 | defined_color (f, color, color_def, alloc) |
1064 | FRAME_PTR f; | |
01f1ba30 | 1065 | char *color; |
b9dc4443 | 1066 | XColor *color_def; |
e12d55b2 | 1067 | int alloc; |
01f1ba30 | 1068 | { |
82978295 | 1069 | register int status; |
01f1ba30 | 1070 | Colormap screen_colormap; |
82978295 | 1071 | Display *display = FRAME_X_DISPLAY (f); |
01f1ba30 JB |
1072 | |
1073 | BLOCK_INPUT; | |
82978295 | 1074 | screen_colormap = DefaultColormap (display, XDefaultScreen (display)); |
01f1ba30 | 1075 | |
82978295 RS |
1076 | status = XParseColor (display, screen_colormap, color, color_def); |
1077 | if (status && alloc) | |
1078 | { | |
1079 | status = XAllocColor (display, screen_colormap, color_def); | |
1080 | if (!status) | |
1081 | { | |
1082 | /* If we got to this point, the colormap is full, so we're | |
1083 | going to try and get the next closest color. | |
1084 | The algorithm used is a least-squares matching, which is | |
1085 | what X uses for closest color matching with StaticColor visuals. */ | |
1086 | ||
1087 | XColor *cells; | |
1088 | int no_cells; | |
1089 | int nearest; | |
1090 | long nearest_delta, trial_delta; | |
1091 | int x; | |
1092 | ||
1093 | no_cells = XDisplayCells (display, XDefaultScreen (display)); | |
1094 | cells = (XColor *) alloca (sizeof (XColor) * no_cells); | |
1095 | ||
1096 | for (x = 0; x < no_cells; x++) | |
1097 | cells[x].pixel = x; | |
1098 | ||
1099 | XQueryColors (display, screen_colormap, cells, no_cells); | |
1100 | nearest = 0; | |
1101 | /* I'm assuming CSE so I'm not going to condense this. */ | |
1102 | nearest_delta = ((((color_def->red >> 8) - (cells[0].red >> 8)) | |
1103 | * ((color_def->red >> 8) - (cells[0].red >> 8))) | |
1104 | + | |
1105 | (((color_def->green >> 8) - (cells[0].green >> 8)) | |
1106 | * ((color_def->green >> 8) - (cells[0].green >> 8))) | |
1107 | + | |
1108 | (((color_def->blue >> 8) - (cells[0].blue >> 8)) | |
1109 | * ((color_def->blue >> 8) - (cells[0].blue >> 8)))); | |
1110 | for (x = 1; x < no_cells; x++) | |
1111 | { | |
1112 | trial_delta = ((((color_def->red >> 8) - (cells[x].red >> 8)) | |
1113 | * ((color_def->red >> 8) - (cells[x].red >> 8))) | |
1114 | + | |
1115 | (((color_def->green >> 8) - (cells[x].green >> 8)) | |
0e78b377 | 1116 | * ((color_def->green >> 8) - (cells[x].green >> 8))) |
82978295 RS |
1117 | + |
1118 | (((color_def->blue >> 8) - (cells[x].blue >> 8)) | |
1119 | * ((color_def->blue >> 8) - (cells[x].blue >> 8)))); | |
1120 | if (trial_delta < nearest_delta) | |
1121 | { | |
1122 | nearest = x; | |
1123 | nearest_delta = trial_delta; | |
1124 | } | |
1125 | } | |
1126 | color_def->red = cells[nearest].red; | |
1127 | color_def->green = cells[nearest].green; | |
1128 | color_def->blue = cells[nearest].blue; | |
1129 | status = XAllocColor (display, screen_colormap, color_def); | |
1130 | } | |
1131 | } | |
01f1ba30 JB |
1132 | UNBLOCK_INPUT; |
1133 | ||
82978295 | 1134 | if (status) |
01f1ba30 JB |
1135 | return 1; |
1136 | else | |
1137 | return 0; | |
1138 | } | |
1139 | ||
1140 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
1141 | suitable for screen F. |
1142 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
1143 | ARG says. */ |
1144 | ||
1145 | int | |
b9dc4443 RS |
1146 | x_decode_color (f, arg, def) |
1147 | FRAME_PTR f; | |
01f1ba30 JB |
1148 | Lisp_Object arg; |
1149 | int def; | |
1150 | { | |
b9dc4443 | 1151 | XColor cdef; |
01f1ba30 JB |
1152 | |
1153 | CHECK_STRING (arg, 0); | |
1154 | ||
1155 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
b9dc4443 | 1156 | return BLACK_PIX_DEFAULT (f); |
01f1ba30 | 1157 | else if (strcmp (XSTRING (arg)->data, "white") == 0) |
b9dc4443 | 1158 | return WHITE_PIX_DEFAULT (f); |
01f1ba30 | 1159 | |
b9dc4443 | 1160 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
01f1ba30 | 1161 | return def; |
01f1ba30 | 1162 | |
95626e11 RS |
1163 | /* defined_color is responsible for coping with failures |
1164 | by looking for a near-miss. */ | |
1165 | if (defined_color (f, XSTRING (arg)->data, &cdef, 1)) | |
1166 | return cdef.pixel; | |
1167 | ||
1168 | /* defined_color failed; return an ultimate default. */ | |
1169 | return def; | |
01f1ba30 JB |
1170 | } |
1171 | \f | |
f676886a | 1172 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
1173 | to set individual parameters. |
1174 | ||
fe24a618 | 1175 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 1176 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
1177 | In that case, just record the parameter's new value |
1178 | in the standard place; do not attempt to change the window. */ | |
1179 | ||
1180 | void | |
f676886a JB |
1181 | x_set_foreground_color (f, arg, oldval) |
1182 | struct frame *f; | |
01f1ba30 JB |
1183 | Lisp_Object arg, oldval; |
1184 | { | |
7556890b | 1185 | f->output_data.x->foreground_pixel |
b9dc4443 | 1186 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
fe24a618 | 1187 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1188 | { |
01f1ba30 | 1189 | BLOCK_INPUT; |
7556890b RS |
1190 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc, |
1191 | f->output_data.x->foreground_pixel); | |
1192 | XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->reverse_gc, | |
1193 | f->output_data.x->foreground_pixel); | |
01f1ba30 | 1194 | UNBLOCK_INPUT; |
ea96210c | 1195 | recompute_basic_faces (f); |
179956b9 | 1196 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1197 | redraw_frame (f); |
01f1ba30 JB |
1198 | } |
1199 | } | |
1200 | ||
1201 | void | |
f676886a JB |
1202 | x_set_background_color (f, arg, oldval) |
1203 | struct frame *f; | |
01f1ba30 JB |
1204 | Lisp_Object arg, oldval; |
1205 | { | |
1206 | Pixmap temp; | |
1207 | int mask; | |
1208 | ||
7556890b | 1209 | f->output_data.x->background_pixel |
b9dc4443 | 1210 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
01f1ba30 | 1211 | |
fe24a618 | 1212 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1213 | { |
1214 | BLOCK_INPUT; | |
b9dc4443 | 1215 | /* The main frame area. */ |
7556890b RS |
1216 | XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc, |
1217 | f->output_data.x->background_pixel); | |
1218 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->reverse_gc, | |
1219 | f->output_data.x->background_pixel); | |
1220 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc, | |
1221 | f->output_data.x->background_pixel); | |
b9dc4443 | 1222 | XSetWindowBackground (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 1223 | f->output_data.x->background_pixel); |
d8acee5f KH |
1224 | { |
1225 | Lisp_Object bar; | |
1226 | for (bar = FRAME_SCROLL_BARS (f); !NILP (bar); | |
1227 | bar = XSCROLL_BAR (bar)->next) | |
b9dc4443 | 1228 | XSetWindowBackground (FRAME_X_DISPLAY (f), |
d8acee5f | 1229 | SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)), |
7556890b | 1230 | f->output_data.x->background_pixel); |
d8acee5f | 1231 | } |
01f1ba30 JB |
1232 | UNBLOCK_INPUT; |
1233 | ||
ea96210c JB |
1234 | recompute_basic_faces (f); |
1235 | ||
179956b9 | 1236 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1237 | redraw_frame (f); |
01f1ba30 JB |
1238 | } |
1239 | } | |
1240 | ||
1241 | void | |
f676886a JB |
1242 | x_set_mouse_color (f, arg, oldval) |
1243 | struct frame *f; | |
01f1ba30 JB |
1244 | Lisp_Object arg, oldval; |
1245 | { | |
95f80c78 | 1246 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; |
01f1ba30 JB |
1247 | int mask_color; |
1248 | ||
1249 | if (!EQ (Qnil, arg)) | |
7556890b | 1250 | f->output_data.x->mouse_pixel |
b9dc4443 | 1251 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7556890b | 1252 | mask_color = f->output_data.x->background_pixel; |
b9dc4443 | 1253 | /* No invisible pointers. */ |
7556890b RS |
1254 | if (mask_color == f->output_data.x->mouse_pixel |
1255 | && mask_color == f->output_data.x->background_pixel) | |
1256 | f->output_data.x->mouse_pixel = f->output_data.x->foreground_pixel; | |
01f1ba30 JB |
1257 | |
1258 | BLOCK_INPUT; | |
fe24a618 | 1259 | |
eb8c3be9 | 1260 | /* It's not okay to crash if the user selects a screwy cursor. */ |
c4ec904f | 1261 | x_catch_errors (FRAME_X_DISPLAY (f)); |
fe24a618 | 1262 | |
01f1ba30 JB |
1263 | if (!EQ (Qnil, Vx_pointer_shape)) |
1264 | { | |
1265 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
b9dc4443 | 1266 | cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XINT (Vx_pointer_shape)); |
01f1ba30 JB |
1267 | } |
1268 | else | |
b9dc4443 | 1269 | cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm); |
c4ec904f | 1270 | x_check_errors (FRAME_X_DISPLAY (f), "bad text pointer cursor: %s"); |
01f1ba30 JB |
1271 | |
1272 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1273 | { | |
1274 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
b9dc4443 | 1275 | nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), |
01f1ba30 JB |
1276 | XINT (Vx_nontext_pointer_shape)); |
1277 | } | |
1278 | else | |
b9dc4443 | 1279 | nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_left_ptr); |
c4ec904f | 1280 | x_check_errors (FRAME_X_DISPLAY (f), "bad nontext pointer cursor: %s"); |
01f1ba30 JB |
1281 | |
1282 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
1283 | { | |
1284 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
b9dc4443 RS |
1285 | mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), |
1286 | XINT (Vx_mode_pointer_shape)); | |
01f1ba30 JB |
1287 | } |
1288 | else | |
b9dc4443 | 1289 | mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm); |
c4ec904f | 1290 | x_check_errors (FRAME_X_DISPLAY (f), "bad modeline pointer cursor: %s"); |
95f80c78 | 1291 | |
ca0ecbf5 | 1292 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) |
95f80c78 | 1293 | { |
ca0ecbf5 RS |
1294 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); |
1295 | cross_cursor | |
b9dc4443 | 1296 | = XCreateFontCursor (FRAME_X_DISPLAY (f), |
ca0ecbf5 | 1297 | XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
1298 | } |
1299 | else | |
b9dc4443 | 1300 | cross_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_crosshair); |
01f1ba30 | 1301 | |
fe24a618 | 1302 | /* Check and report errors with the above calls. */ |
c4ec904f RS |
1303 | x_check_errors (FRAME_X_DISPLAY (f), "can't set cursor shape: %s"); |
1304 | x_uncatch_errors (FRAME_X_DISPLAY (f)); | |
fe24a618 | 1305 | |
01f1ba30 JB |
1306 | { |
1307 | XColor fore_color, back_color; | |
1308 | ||
7556890b | 1309 | fore_color.pixel = f->output_data.x->mouse_pixel; |
01f1ba30 | 1310 | back_color.pixel = mask_color; |
b9dc4443 RS |
1311 | XQueryColor (FRAME_X_DISPLAY (f), |
1312 | DefaultColormap (FRAME_X_DISPLAY (f), | |
1313 | DefaultScreen (FRAME_X_DISPLAY (f))), | |
01f1ba30 | 1314 | &fore_color); |
b9dc4443 RS |
1315 | XQueryColor (FRAME_X_DISPLAY (f), |
1316 | DefaultColormap (FRAME_X_DISPLAY (f), | |
1317 | DefaultScreen (FRAME_X_DISPLAY (f))), | |
01f1ba30 | 1318 | &back_color); |
b9dc4443 | 1319 | XRecolorCursor (FRAME_X_DISPLAY (f), cursor, |
01f1ba30 | 1320 | &fore_color, &back_color); |
b9dc4443 | 1321 | XRecolorCursor (FRAME_X_DISPLAY (f), nontext_cursor, |
01f1ba30 | 1322 | &fore_color, &back_color); |
b9dc4443 | 1323 | XRecolorCursor (FRAME_X_DISPLAY (f), mode_cursor, |
01f1ba30 | 1324 | &fore_color, &back_color); |
b9dc4443 | 1325 | XRecolorCursor (FRAME_X_DISPLAY (f), cross_cursor, |
95f80c78 | 1326 | &fore_color, &back_color); |
01f1ba30 | 1327 | } |
01f1ba30 | 1328 | |
fe24a618 | 1329 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1330 | { |
b9dc4443 | 1331 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
1332 | } |
1333 | ||
7556890b RS |
1334 | if (cursor != f->output_data.x->text_cursor && f->output_data.x->text_cursor != 0) |
1335 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->text_cursor); | |
1336 | f->output_data.x->text_cursor = cursor; | |
3457bc6e | 1337 | |
7556890b RS |
1338 | if (nontext_cursor != f->output_data.x->nontext_cursor |
1339 | && f->output_data.x->nontext_cursor != 0) | |
1340 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->nontext_cursor); | |
1341 | f->output_data.x->nontext_cursor = nontext_cursor; | |
f676886a | 1342 | |
7556890b RS |
1343 | if (mode_cursor != f->output_data.x->modeline_cursor |
1344 | && f->output_data.x->modeline_cursor != 0) | |
1345 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->modeline_cursor); | |
1346 | f->output_data.x->modeline_cursor = mode_cursor; | |
1347 | if (cross_cursor != f->output_data.x->cross_cursor | |
1348 | && f->output_data.x->cross_cursor != 0) | |
1349 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->cross_cursor); | |
1350 | f->output_data.x->cross_cursor = cross_cursor; | |
01f1ba30 | 1351 | |
b9dc4443 | 1352 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1353 | UNBLOCK_INPUT; |
1354 | } | |
1355 | ||
1356 | void | |
f676886a JB |
1357 | x_set_cursor_color (f, arg, oldval) |
1358 | struct frame *f; | |
01f1ba30 JB |
1359 | Lisp_Object arg, oldval; |
1360 | { | |
1361 | unsigned long fore_pixel; | |
1362 | ||
1363 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
b9dc4443 RS |
1364 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
1365 | WHITE_PIX_DEFAULT (f)); | |
01f1ba30 | 1366 | else |
7556890b RS |
1367 | fore_pixel = f->output_data.x->background_pixel; |
1368 | f->output_data.x->cursor_pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
f9942c9e JB |
1369 | |
1370 | /* Make sure that the cursor color differs from the background color. */ | |
7556890b | 1371 | if (f->output_data.x->cursor_pixel == f->output_data.x->background_pixel) |
01f1ba30 | 1372 | { |
7556890b RS |
1373 | f->output_data.x->cursor_pixel = f->output_data.x->mouse_pixel; |
1374 | if (f->output_data.x->cursor_pixel == fore_pixel) | |
1375 | fore_pixel = f->output_data.x->background_pixel; | |
01f1ba30 | 1376 | } |
7556890b | 1377 | f->output_data.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1378 | |
fe24a618 | 1379 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1380 | { |
01f1ba30 | 1381 | BLOCK_INPUT; |
7556890b RS |
1382 | XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc, |
1383 | f->output_data.x->cursor_pixel); | |
1384 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc, | |
01f1ba30 JB |
1385 | fore_pixel); |
1386 | UNBLOCK_INPUT; | |
01f1ba30 | 1387 | |
179956b9 | 1388 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1389 | { |
f676886a JB |
1390 | x_display_cursor (f, 0); |
1391 | x_display_cursor (f, 1); | |
01f1ba30 JB |
1392 | } |
1393 | } | |
1394 | } | |
1395 | ||
f676886a | 1396 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
1397 | ARG can be a string naming a color. |
1398 | The border-color is used for the border that is drawn by the X server. | |
1399 | Note that this does not fully take effect if done before | |
f676886a | 1400 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
1401 | |
1402 | Note: this is done in two routines because of the way X10 works. | |
1403 | ||
1404 | Note: under X11, this is normally the province of the window manager, | |
b9dc4443 | 1405 | and so emacs' border colors may be overridden. */ |
01f1ba30 JB |
1406 | |
1407 | void | |
f676886a JB |
1408 | x_set_border_color (f, arg, oldval) |
1409 | struct frame *f; | |
01f1ba30 JB |
1410 | Lisp_Object arg, oldval; |
1411 | { | |
1412 | unsigned char *str; | |
1413 | int pix; | |
1414 | ||
1415 | CHECK_STRING (arg, 0); | |
1416 | str = XSTRING (arg)->data; | |
1417 | ||
b9dc4443 | 1418 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
01f1ba30 | 1419 | |
f676886a | 1420 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
1421 | } |
1422 | ||
f676886a | 1423 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1424 | Note that this does not fully take effect if done before |
f676886a | 1425 | F has an x-window. */ |
01f1ba30 | 1426 | |
f676886a JB |
1427 | x_set_border_pixel (f, pix) |
1428 | struct frame *f; | |
01f1ba30 JB |
1429 | int pix; |
1430 | { | |
7556890b | 1431 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1432 | |
7556890b | 1433 | if (FRAME_X_WINDOW (f) != 0 && f->output_data.x->border_width > 0) |
01f1ba30 JB |
1434 | { |
1435 | Pixmap temp; | |
1436 | int mask; | |
1437 | ||
1438 | BLOCK_INPUT; | |
b9dc4443 | 1439 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1440 | (unsigned long)pix); |
01f1ba30 JB |
1441 | UNBLOCK_INPUT; |
1442 | ||
179956b9 | 1443 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1444 | redraw_frame (f); |
01f1ba30 JB |
1445 | } |
1446 | } | |
1447 | ||
dbc4e1c1 JB |
1448 | void |
1449 | x_set_cursor_type (f, arg, oldval) | |
1450 | FRAME_PTR f; | |
1451 | Lisp_Object arg, oldval; | |
1452 | { | |
1453 | if (EQ (arg, Qbar)) | |
c3211206 RS |
1454 | { |
1455 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
7556890b | 1456 | f->output_data.x->cursor_width = 2; |
c3211206 RS |
1457 | } |
1458 | else if (CONSP (arg) && EQ (XCONS (arg)->car, Qbar) | |
1459 | && INTEGERP (XCONS (arg)->cdr)) | |
1460 | { | |
1461 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
7556890b | 1462 | f->output_data.x->cursor_width = XINT (XCONS (arg)->cdr); |
c3211206 | 1463 | } |
dbc4e1c1 | 1464 | else |
c3211206 RS |
1465 | /* Treat anything unknown as "box cursor". |
1466 | It was bad to signal an error; people have trouble fixing | |
1467 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1468 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
dbc4e1c1 JB |
1469 | |
1470 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1471 | often do people change cursor types? */ | |
1472 | update_mode_lines++; | |
1473 | } | |
1474 | ||
01f1ba30 | 1475 | void |
f676886a JB |
1476 | x_set_icon_type (f, arg, oldval) |
1477 | struct frame *f; | |
01f1ba30 JB |
1478 | Lisp_Object arg, oldval; |
1479 | { | |
1480 | Lisp_Object tem; | |
1481 | int result; | |
1482 | ||
203c1d73 RS |
1483 | if (STRINGP (arg)) |
1484 | { | |
1485 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1486 | return; | |
1487 | } | |
1488 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1489 | return; |
1490 | ||
1491 | BLOCK_INPUT; | |
265a9e55 | 1492 | if (NILP (arg)) |
80534dd6 | 1493 | result = x_text_icon (f, |
f468da95 RS |
1494 | (char *) XSTRING ((!NILP (f->icon_name) |
1495 | ? f->icon_name | |
80534dd6 | 1496 | : f->name))->data); |
f1c7b5a6 RS |
1497 | else |
1498 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1499 | |
1500 | if (result) | |
1501 | { | |
01f1ba30 | 1502 | UNBLOCK_INPUT; |
0fb53770 | 1503 | error ("No icon window available"); |
01f1ba30 JB |
1504 | } |
1505 | ||
b9dc4443 | 1506 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1507 | UNBLOCK_INPUT; |
1508 | } | |
1509 | ||
f1c7b5a6 | 1510 | /* Return non-nil if frame F wants a bitmap icon. */ |
0fb53770 | 1511 | |
f1c7b5a6 | 1512 | Lisp_Object |
0fb53770 RS |
1513 | x_icon_type (f) |
1514 | FRAME_PTR f; | |
1515 | { | |
1516 | Lisp_Object tem; | |
1517 | ||
1518 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
f1c7b5a6 RS |
1519 | if (CONSP (tem)) |
1520 | return XCONS (tem)->cdr; | |
1521 | else | |
1522 | return Qnil; | |
0fb53770 RS |
1523 | } |
1524 | ||
80534dd6 KH |
1525 | void |
1526 | x_set_icon_name (f, arg, oldval) | |
1527 | struct frame *f; | |
1528 | Lisp_Object arg, oldval; | |
1529 | { | |
1530 | Lisp_Object tem; | |
1531 | int result; | |
1532 | ||
1533 | if (STRINGP (arg)) | |
1534 | { | |
1535 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1536 | return; | |
1537 | } | |
1538 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1539 | return; | |
1540 | ||
f468da95 | 1541 | f->icon_name = arg; |
80534dd6 | 1542 | |
7556890b | 1543 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1544 | return; |
1545 | ||
1546 | BLOCK_INPUT; | |
1547 | ||
1548 | result = x_text_icon (f, | |
f468da95 RS |
1549 | (char *) XSTRING ((!NILP (f->icon_name) |
1550 | ? f->icon_name | |
80534dd6 KH |
1551 | : f->name))->data); |
1552 | ||
1553 | if (result) | |
1554 | { | |
1555 | UNBLOCK_INPUT; | |
1556 | error ("No icon window available"); | |
1557 | } | |
1558 | ||
80534dd6 KH |
1559 | XFlush (FRAME_X_DISPLAY (f)); |
1560 | UNBLOCK_INPUT; | |
1561 | } | |
1562 | ||
ea96210c JB |
1563 | extern Lisp_Object x_new_font (); |
1564 | ||
01f1ba30 | 1565 | void |
f676886a JB |
1566 | x_set_font (f, arg, oldval) |
1567 | struct frame *f; | |
01f1ba30 JB |
1568 | Lisp_Object arg, oldval; |
1569 | { | |
ea96210c | 1570 | Lisp_Object result; |
01f1ba30 JB |
1571 | |
1572 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
1573 | |
1574 | BLOCK_INPUT; | |
ea96210c | 1575 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
1576 | UNBLOCK_INPUT; |
1577 | ||
ea96210c JB |
1578 | if (EQ (result, Qnil)) |
1579 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
1580 | else if (EQ (result, Qt)) | |
c7e1d890 | 1581 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
1582 | else if (STRINGP (result)) |
1583 | { | |
1584 | recompute_basic_faces (f); | |
1585 | store_frame_param (f, Qfont, result); | |
1586 | } | |
1587 | else | |
1588 | abort (); | |
01f1ba30 JB |
1589 | } |
1590 | ||
1591 | void | |
f676886a JB |
1592 | x_set_border_width (f, arg, oldval) |
1593 | struct frame *f; | |
01f1ba30 JB |
1594 | Lisp_Object arg, oldval; |
1595 | { | |
1596 | CHECK_NUMBER (arg, 0); | |
1597 | ||
7556890b | 1598 | if (XINT (arg) == f->output_data.x->border_width) |
01f1ba30 JB |
1599 | return; |
1600 | ||
fe24a618 | 1601 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1602 | error ("Cannot change the border width of a window"); |
1603 | ||
7556890b | 1604 | f->output_data.x->border_width = XINT (arg); |
01f1ba30 JB |
1605 | } |
1606 | ||
1607 | void | |
f676886a JB |
1608 | x_set_internal_border_width (f, arg, oldval) |
1609 | struct frame *f; | |
01f1ba30 JB |
1610 | Lisp_Object arg, oldval; |
1611 | { | |
1612 | int mask; | |
7556890b | 1613 | int old = f->output_data.x->internal_border_width; |
01f1ba30 JB |
1614 | |
1615 | CHECK_NUMBER (arg, 0); | |
7556890b RS |
1616 | f->output_data.x->internal_border_width = XINT (arg); |
1617 | if (f->output_data.x->internal_border_width < 0) | |
1618 | f->output_data.x->internal_border_width = 0; | |
01f1ba30 | 1619 | |
7556890b | 1620 | if (f->output_data.x->internal_border_width == old) |
01f1ba30 JB |
1621 | return; |
1622 | ||
fe24a618 | 1623 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1624 | { |
1625 | BLOCK_INPUT; | |
363f7e15 | 1626 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1627 | #if 0 |
f676886a | 1628 | x_set_resize_hint (f); |
01f1ba30 | 1629 | #endif |
b9dc4443 | 1630 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 | 1631 | UNBLOCK_INPUT; |
f676886a | 1632 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1633 | } |
1634 | } | |
1635 | ||
d043f1a4 RS |
1636 | void |
1637 | x_set_visibility (f, value, oldval) | |
1638 | struct frame *f; | |
1639 | Lisp_Object value, oldval; | |
1640 | { | |
1641 | Lisp_Object frame; | |
191ed777 | 1642 | XSETFRAME (frame, f); |
d043f1a4 RS |
1643 | |
1644 | if (NILP (value)) | |
363f7e15 | 1645 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1646 | else if (EQ (value, Qicon)) |
d043f1a4 | 1647 | Ficonify_frame (frame); |
49795535 JB |
1648 | else |
1649 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
1650 | } |
1651 | ||
1652 | static void | |
1653 | x_set_menu_bar_lines_1 (window, n) | |
1654 | Lisp_Object window; | |
1655 | int n; | |
1656 | { | |
47c0f58b | 1657 | struct window *w = XWINDOW (window); |
d043f1a4 | 1658 | |
e33f7330 KH |
1659 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
1660 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
d043f1a4 | 1661 | |
47c0f58b RS |
1662 | /* Handle just the top child in a vertical split. */ |
1663 | if (!NILP (w->vchild)) | |
1664 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1665 | |
47c0f58b RS |
1666 | /* Adjust all children in a horizontal split. */ |
1667 | for (window = w->hchild; !NILP (window); window = w->next) | |
1668 | { | |
1669 | w = XWINDOW (window); | |
1670 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1671 | } |
1672 | } | |
1673 | ||
1674 | void | |
1675 | x_set_menu_bar_lines (f, value, oldval) | |
1676 | struct frame *f; | |
1677 | Lisp_Object value, oldval; | |
1678 | { | |
1679 | int nlines; | |
1680 | int olines = FRAME_MENU_BAR_LINES (f); | |
1681 | ||
f64ba6ea JB |
1682 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1683 | most of the commands try to apply themselves to the minibuffer | |
1684 | frame itslef, and get an error because you can't switch buffers | |
1685 | in or split the minibuffer window. */ | |
519066d2 | 1686 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1687 | return; |
1688 | ||
6a5e54e2 | 1689 | if (INTEGERP (value)) |
d043f1a4 RS |
1690 | nlines = XINT (value); |
1691 | else | |
1692 | nlines = 0; | |
1693 | ||
9ef48a9d RS |
1694 | #ifdef USE_X_TOOLKIT |
1695 | FRAME_MENU_BAR_LINES (f) = 0; | |
1696 | if (nlines) | |
1697 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1698 | else | |
1699 | { | |
6bc20398 FP |
1700 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1701 | free_frame_menubar (f); | |
9ef48a9d | 1702 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
7556890b | 1703 | f->output_data.x->menubar_widget = 0; |
9ef48a9d RS |
1704 | } |
1705 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1706 | FRAME_MENU_BAR_LINES (f) = nlines; |
1707 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1708 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 RS |
1709 | } |
1710 | ||
75f9d625 | 1711 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1712 | x_id_name. |
1713 | ||
1714 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1715 | name; if NAME is a string, set F's name to NAME and set |
1716 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1717 | |
1718 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1719 | suggesting a new name, which lisp code should override; if | |
1720 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1721 | ||
1722 | void | |
1723 | x_set_name (f, name, explicit) | |
1724 | struct frame *f; | |
1725 | Lisp_Object name; | |
1726 | int explicit; | |
1727 | { | |
1728 | /* Make sure that requests from lisp code override requests from | |
1729 | Emacs redisplay code. */ | |
1730 | if (explicit) | |
1731 | { | |
1732 | /* If we're switching from explicit to implicit, we had better | |
1733 | update the mode lines and thereby update the title. */ | |
1734 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1735 | update_mode_lines = 1; |
f945b920 JB |
1736 | |
1737 | f->explicit_name = ! NILP (name); | |
1738 | } | |
1739 | else if (f->explicit_name) | |
1740 | return; | |
1741 | ||
1742 | /* If NAME is nil, set the name to the x_id_name. */ | |
1743 | if (NILP (name)) | |
f10f0b79 RS |
1744 | { |
1745 | /* Check for no change needed in this very common case | |
1746 | before we do any consing. */ | |
08a90d6a RS |
1747 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, |
1748 | XSTRING (f->name)->data)) | |
f10f0b79 | 1749 | return; |
08a90d6a | 1750 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); |
f10f0b79 | 1751 | } |
62265f1c | 1752 | else |
f945b920 | 1753 | CHECK_STRING (name, 0); |
01f1ba30 | 1754 | |
f945b920 JB |
1755 | /* Don't change the name if it's already NAME. */ |
1756 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1757 | return; |
1758 | ||
fe24a618 | 1759 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1760 | { |
01f1ba30 | 1761 | BLOCK_INPUT; |
fe24a618 JB |
1762 | #ifdef HAVE_X11R4 |
1763 | { | |
80534dd6 KH |
1764 | XTextProperty text, icon; |
1765 | Lisp_Object icon_name; | |
1766 | ||
fe24a618 JB |
1767 | text.value = XSTRING (name)->data; |
1768 | text.encoding = XA_STRING; | |
1769 | text.format = 8; | |
1770 | text.nitems = XSTRING (name)->size; | |
80534dd6 | 1771 | |
f468da95 | 1772 | icon_name = (!NILP (f->icon_name) ? f->icon_name : name); |
80534dd6 KH |
1773 | |
1774 | icon.value = XSTRING (icon_name)->data; | |
1775 | icon.encoding = XA_STRING; | |
1776 | icon.format = 8; | |
1777 | icon.nitems = XSTRING (icon_name)->size; | |
9ef48a9d | 1778 | #ifdef USE_X_TOOLKIT |
b9dc4443 | 1779 | XSetWMName (FRAME_X_DISPLAY (f), |
7556890b RS |
1780 | XtWindow (f->output_data.x->widget), &text); |
1781 | XSetWMIconName (FRAME_X_DISPLAY (f), XtWindow (f->output_data.x->widget), | |
80534dd6 | 1782 | &icon); |
9ef48a9d | 1783 | #else /* not USE_X_TOOLKIT */ |
b9dc4443 | 1784 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &text); |
80534dd6 | 1785 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &icon); |
9ef48a9d | 1786 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1787 | } |
9ef48a9d | 1788 | #else /* not HAVE_X11R4 */ |
b9dc4443 | 1789 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
fe24a618 | 1790 | XSTRING (name)->data); |
b9dc4443 | 1791 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
fe24a618 | 1792 | XSTRING (name)->data); |
9ef48a9d | 1793 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1794 | UNBLOCK_INPUT; |
1795 | } | |
daa37602 | 1796 | |
f945b920 JB |
1797 | f->name = name; |
1798 | } | |
1799 | ||
1800 | /* This function should be called when the user's lisp code has | |
1801 | specified a name for the frame; the name will override any set by the | |
1802 | redisplay code. */ | |
1803 | void | |
1804 | x_explicitly_set_name (f, arg, oldval) | |
1805 | FRAME_PTR f; | |
1806 | Lisp_Object arg, oldval; | |
1807 | { | |
1808 | x_set_name (f, arg, 1); | |
1809 | } | |
1810 | ||
1811 | /* This function should be called by Emacs redisplay code to set the | |
1812 | name; names set this way will never override names set by the user's | |
1813 | lisp code. */ | |
25250031 | 1814 | void |
f945b920 JB |
1815 | x_implicitly_set_name (f, arg, oldval) |
1816 | FRAME_PTR f; | |
1817 | Lisp_Object arg, oldval; | |
1818 | { | |
1819 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1820 | } |
1821 | ||
1822 | void | |
f676886a JB |
1823 | x_set_autoraise (f, arg, oldval) |
1824 | struct frame *f; | |
01f1ba30 JB |
1825 | Lisp_Object arg, oldval; |
1826 | { | |
f676886a | 1827 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1828 | } |
1829 | ||
1830 | void | |
f676886a JB |
1831 | x_set_autolower (f, arg, oldval) |
1832 | struct frame *f; | |
01f1ba30 JB |
1833 | Lisp_Object arg, oldval; |
1834 | { | |
f676886a | 1835 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1836 | } |
179956b9 | 1837 | |
eac358ef KH |
1838 | void |
1839 | x_set_unsplittable (f, arg, oldval) | |
1840 | struct frame *f; | |
1841 | Lisp_Object arg, oldval; | |
1842 | { | |
1843 | f->no_split = !NILP (arg); | |
1844 | } | |
1845 | ||
179956b9 | 1846 | void |
a3c87d4e | 1847 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1848 | struct frame *f; |
1849 | Lisp_Object arg, oldval; | |
1850 | { | |
a3c87d4e | 1851 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1852 | { |
a3c87d4e | 1853 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1854 | |
cf177271 JB |
1855 | /* We set this parameter before creating the X window for the |
1856 | frame, so we can get the geometry right from the start. | |
1857 | However, if the window hasn't been created yet, we shouldn't | |
1858 | call x_set_window_size. */ | |
1859 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1860 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1861 | } |
1862 | } | |
4701395c KH |
1863 | |
1864 | void | |
1865 | x_set_scroll_bar_width (f, arg, oldval) | |
1866 | struct frame *f; | |
1867 | Lisp_Object arg, oldval; | |
1868 | { | |
dff9a538 KH |
1869 | if (NILP (arg)) |
1870 | { | |
1871 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0; | |
1872 | FRAME_SCROLL_BAR_COLS (f) = 2; | |
1873 | } | |
1874 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
1875 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
4701395c | 1876 | { |
7556890b | 1877 | int wid = FONT_WIDTH (f->output_data.x->font); |
4701395c KH |
1878 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); |
1879 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
1880 | if (FRAME_X_WINDOW (f)) | |
1881 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
1882 | } | |
1883 | } | |
01f1ba30 | 1884 | \f |
f676886a | 1885 | /* Subroutines of creating an X frame. */ |
01f1ba30 | 1886 | |
b7975ee4 KH |
1887 | /* Make sure that Vx_resource_name is set to a reasonable value. |
1888 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
1889 | ||
d387c960 JB |
1890 | static void |
1891 | validate_x_resource_name () | |
1892 | { | |
0e78b377 RS |
1893 | int len; |
1894 | /* Number of valid characters in the resource name. */ | |
1895 | int good_count = 0; | |
1896 | /* Number of invalid characters in the resource name. */ | |
1897 | int bad_count = 0; | |
1898 | Lisp_Object new; | |
1899 | int i; | |
1900 | ||
cf204347 RS |
1901 | if (STRINGP (Vx_resource_name)) |
1902 | { | |
cf204347 RS |
1903 | unsigned char *p = XSTRING (Vx_resource_name)->data; |
1904 | int i; | |
1905 | ||
0e78b377 RS |
1906 | len = XSTRING (Vx_resource_name)->size; |
1907 | ||
1908 | /* Only letters, digits, - and _ are valid in resource names. | |
1909 | Count the valid characters and count the invalid ones. */ | |
cf204347 RS |
1910 | for (i = 0; i < len; i++) |
1911 | { | |
1912 | int c = p[i]; | |
1913 | if (! ((c >= 'a' && c <= 'z') | |
1914 | || (c >= 'A' && c <= 'Z') | |
1915 | || (c >= '0' && c <= '9') | |
1916 | || c == '-' || c == '_')) | |
0e78b377 RS |
1917 | bad_count++; |
1918 | else | |
1919 | good_count++; | |
cf204347 RS |
1920 | } |
1921 | } | |
1922 | else | |
0e78b377 RS |
1923 | /* Not a string => completely invalid. */ |
1924 | bad_count = 5, good_count = 0; | |
1925 | ||
1926 | /* If name is valid already, return. */ | |
1927 | if (bad_count == 0) | |
1928 | return; | |
1929 | ||
1930 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
1931 | if (good_count == 0 | |
1932 | || (good_count == 1 && bad_count > 0)) | |
1933 | { | |
b7975ee4 | 1934 | Vx_resource_name = build_string ("emacs"); |
0e78b377 RS |
1935 | return; |
1936 | } | |
1937 | ||
1938 | /* Name is partly valid. Copy it and replace the invalid characters | |
1939 | with underscores. */ | |
1940 | ||
1941 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
1942 | ||
1943 | for (i = 0; i < len; i++) | |
1944 | { | |
1945 | int c = XSTRING (new)->data[i]; | |
1946 | if (! ((c >= 'a' && c <= 'z') | |
1947 | || (c >= 'A' && c <= 'Z') | |
1948 | || (c >= '0' && c <= '9') | |
1949 | || c == '-' || c == '_')) | |
1950 | XSTRING (new)->data[i] = '_'; | |
1951 | } | |
d387c960 JB |
1952 | } |
1953 | ||
1954 | ||
01f1ba30 | 1955 | extern char *x_get_string_resource (); |
01f1ba30 | 1956 | |
cf177271 JB |
1957 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1958 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
287e500d | 1959 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
d387c960 JB |
1960 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ |
1961 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1962 | \n\ |
8fabe6f4 RS |
1963 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1964 | class, respectively. You must specify both of them or neither.\n\ | |
287e500d RS |
1965 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ |
1966 | and the class is `Emacs.CLASS.SUBCLASS'.") | |
cf177271 JB |
1967 | (attribute, class, component, subclass) |
1968 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1969 | { |
1970 | register char *value; | |
1971 | char *name_key; | |
1972 | char *class_key; | |
1973 | ||
11ae94fe RS |
1974 | check_x (); |
1975 | ||
01f1ba30 | 1976 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1977 | CHECK_STRING (class, 0); |
1978 | ||
8fabe6f4 RS |
1979 | if (!NILP (component)) |
1980 | CHECK_STRING (component, 1); | |
1981 | if (!NILP (subclass)) | |
1982 | CHECK_STRING (subclass, 2); | |
1983 | if (NILP (component) != NILP (subclass)) | |
1984 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1985 | ||
d387c960 JB |
1986 | validate_x_resource_name (); |
1987 | ||
b7975ee4 KH |
1988 | /* Allocate space for the components, the dots which separate them, |
1989 | and the final '\0'. Make them big enough for the worst case. */ | |
1990 | name_key = (char *) alloca (XSTRING (Vx_resource_name)->size | |
1991 | + (STRINGP (component) | |
1992 | ? XSTRING (component)->size : 0) | |
1993 | + XSTRING (attribute)->size | |
1994 | + 3); | |
1995 | ||
1996 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1997 | + XSTRING (class)->size | |
1998 | + (STRINGP (subclass) | |
1999 | ? XSTRING (subclass)->size : 0) | |
2000 | + 3); | |
2001 | ||
2002 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
2003 | and with `Emacs' for the class key (the general one). */ | |
2004 | strcpy (name_key, XSTRING (Vx_resource_name)->data); | |
2005 | strcpy (class_key, EMACS_CLASS); | |
2006 | ||
2007 | strcat (class_key, "."); | |
2008 | strcat (class_key, XSTRING (class)->data); | |
2009 | ||
2010 | if (!NILP (component)) | |
01f1ba30 | 2011 | { |
b7975ee4 KH |
2012 | strcat (class_key, "."); |
2013 | strcat (class_key, XSTRING (subclass)->data); | |
2014 | ||
2015 | strcat (name_key, "."); | |
2016 | strcat (name_key, XSTRING (component)->data); | |
01f1ba30 JB |
2017 | } |
2018 | ||
b7975ee4 KH |
2019 | strcat (name_key, "."); |
2020 | strcat (name_key, XSTRING (attribute)->data); | |
2021 | ||
b9dc4443 RS |
2022 | value = x_get_string_resource (check_x_display_info (Qnil)->xrdb, |
2023 | name_key, class_key); | |
01f1ba30 JB |
2024 | |
2025 | if (value != (char *) 0) | |
2026 | return build_string (value); | |
2027 | else | |
2028 | return Qnil; | |
2029 | } | |
2030 | ||
3402e1a4 RS |
2031 | /* Used when C code wants a resource value. */ |
2032 | ||
2033 | char * | |
2034 | x_get_resource_string (attribute, class) | |
2035 | char *attribute, *class; | |
2036 | { | |
2037 | register char *value; | |
2038 | char *name_key; | |
2039 | char *class_key; | |
2040 | ||
2041 | /* Allocate space for the components, the dots which separate them, | |
2042 | and the final '\0'. */ | |
2043 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
2044 | + strlen (attribute) + 2); | |
2045 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2046 | + strlen (class) + 2); | |
2047 | ||
2048 | sprintf (name_key, "%s.%s", | |
2049 | XSTRING (Vinvocation_name)->data, | |
2050 | attribute); | |
2051 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
2052 | ||
b9dc4443 RS |
2053 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (selected_frame)->xrdb, |
2054 | name_key, class_key); | |
3402e1a4 RS |
2055 | } |
2056 | ||
60fb3ee1 JB |
2057 | /* Types we might convert a resource string into. */ |
2058 | enum resource_types | |
2059 | { | |
f8f5a057 | 2060 | number, boolean, string, symbol |
60fb3ee1 JB |
2061 | }; |
2062 | ||
01f1ba30 | 2063 | /* Return the value of parameter PARAM. |
60fb3ee1 | 2064 | |
f676886a | 2065 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 2066 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
2067 | |
2068 | Convert the resource to the type specified by desired_type. | |
2069 | ||
f9942c9e JB |
2070 | If no default is specified, return Qunbound. If you call |
2071 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
a59e4f3d | 2072 | and don't let it get stored in any Lisp-visible variables! */ |
01f1ba30 JB |
2073 | |
2074 | static Lisp_Object | |
cf177271 | 2075 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 2076 | Lisp_Object alist, param; |
60fb3ee1 | 2077 | char *attribute; |
cf177271 | 2078 | char *class; |
60fb3ee1 | 2079 | enum resource_types type; |
01f1ba30 JB |
2080 | { |
2081 | register Lisp_Object tem; | |
2082 | ||
2083 | tem = Fassq (param, alist); | |
2084 | if (EQ (tem, Qnil)) | |
f676886a | 2085 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 2086 | if (EQ (tem, Qnil)) |
01f1ba30 | 2087 | { |
60fb3ee1 | 2088 | |
f9942c9e | 2089 | if (attribute) |
60fb3ee1 | 2090 | { |
cf177271 JB |
2091 | tem = Fx_get_resource (build_string (attribute), |
2092 | build_string (class), | |
2093 | Qnil, Qnil); | |
f9942c9e JB |
2094 | |
2095 | if (NILP (tem)) | |
2096 | return Qunbound; | |
2097 | ||
2098 | switch (type) | |
2099 | { | |
2100 | case number: | |
2101 | return make_number (atoi (XSTRING (tem)->data)); | |
2102 | ||
2103 | case boolean: | |
2104 | tem = Fdowncase (tem); | |
2105 | if (!strcmp (XSTRING (tem)->data, "on") | |
2106 | || !strcmp (XSTRING (tem)->data, "true")) | |
2107 | return Qt; | |
2108 | else | |
2109 | return Qnil; | |
2110 | ||
2111 | case string: | |
2112 | return tem; | |
2113 | ||
f945b920 | 2114 | case symbol: |
49795535 JB |
2115 | /* As a special case, we map the values `true' and `on' |
2116 | to Qt, and `false' and `off' to Qnil. */ | |
2117 | { | |
98381190 KH |
2118 | Lisp_Object lower; |
2119 | lower = Fdowncase (tem); | |
26ae6b61 KH |
2120 | if (!strcmp (XSTRING (lower)->data, "on") |
2121 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 2122 | return Qt; |
26ae6b61 KH |
2123 | else if (!strcmp (XSTRING (lower)->data, "off") |
2124 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
2125 | return Qnil; |
2126 | else | |
89032215 | 2127 | return Fintern (tem, Qnil); |
49795535 | 2128 | } |
f945b920 | 2129 | |
f9942c9e JB |
2130 | default: |
2131 | abort (); | |
2132 | } | |
60fb3ee1 | 2133 | } |
f9942c9e JB |
2134 | else |
2135 | return Qunbound; | |
01f1ba30 JB |
2136 | } |
2137 | return Fcdr (tem); | |
2138 | } | |
2139 | ||
f676886a | 2140 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
2141 | of the parameter named PARAM (a Lisp symbol). |
2142 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 2143 | on the frame named NAME. |
01f1ba30 JB |
2144 | If that is not found either, use the value DEFLT. */ |
2145 | ||
2146 | static Lisp_Object | |
cf177271 | 2147 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 2148 | struct frame *f; |
01f1ba30 | 2149 | Lisp_Object alist; |
f9942c9e | 2150 | Lisp_Object prop; |
01f1ba30 JB |
2151 | Lisp_Object deflt; |
2152 | char *xprop; | |
cf177271 | 2153 | char *xclass; |
60fb3ee1 | 2154 | enum resource_types type; |
01f1ba30 | 2155 | { |
01f1ba30 JB |
2156 | Lisp_Object tem; |
2157 | ||
cf177271 | 2158 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 2159 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2160 | tem = deflt; |
f9942c9e | 2161 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
2162 | return tem; |
2163 | } | |
2164 | \f | |
8af1d7ca | 2165 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 | 2166 | "Parse an X-style geometry string STRING.\n\ |
f83f10ba RS |
2167 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ |
2168 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
e1d962d7 RS |
2169 | The value of `left' or `top' may be an integer,\n\ |
2170 | or a list (+ N) meaning N pixels relative to top/left corner,\n\ | |
2171 | or a list (- N) meaning -N pixels relative to bottom/right corner.") | |
01f1ba30 | 2172 | (string) |
a6605e5c | 2173 | Lisp_Object string; |
01f1ba30 JB |
2174 | { |
2175 | int geometry, x, y; | |
2176 | unsigned int width, height; | |
f83f10ba | 2177 | Lisp_Object result; |
01f1ba30 JB |
2178 | |
2179 | CHECK_STRING (string, 0); | |
2180 | ||
2181 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
2182 | &x, &y, &width, &height); | |
2183 | ||
f83f10ba RS |
2184 | #if 0 |
2185 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
2186 | error ("Must specify both x and y position, or neither"); | |
2187 | #endif | |
2188 | ||
2189 | result = Qnil; | |
2190 | if (geometry & XValue) | |
01f1ba30 | 2191 | { |
f83f10ba RS |
2192 | Lisp_Object element; |
2193 | ||
e1d962d7 RS |
2194 | if (x >= 0 && (geometry & XNegative)) |
2195 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
2196 | else if (x < 0 && ! (geometry & XNegative)) | |
2197 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
f83f10ba RS |
2198 | else |
2199 | element = Fcons (Qleft, make_number (x)); | |
2200 | result = Fcons (element, result); | |
2201 | } | |
2202 | ||
2203 | if (geometry & YValue) | |
2204 | { | |
2205 | Lisp_Object element; | |
2206 | ||
e1d962d7 RS |
2207 | if (y >= 0 && (geometry & YNegative)) |
2208 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
2209 | else if (y < 0 && ! (geometry & YNegative)) | |
2210 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
f83f10ba RS |
2211 | else |
2212 | element = Fcons (Qtop, make_number (y)); | |
2213 | result = Fcons (element, result); | |
01f1ba30 | 2214 | } |
f83f10ba RS |
2215 | |
2216 | if (geometry & WidthValue) | |
2217 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
2218 | if (geometry & HeightValue) | |
2219 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
2220 | ||
2221 | return result; | |
01f1ba30 JB |
2222 | } |
2223 | ||
01f1ba30 | 2224 | /* Calculate the desired size and position of this window, |
f83f10ba | 2225 | and return the flags saying which aspects were specified. |
8fc2766b RS |
2226 | |
2227 | This function does not make the coordinates positive. */ | |
01f1ba30 JB |
2228 | |
2229 | #define DEFAULT_ROWS 40 | |
2230 | #define DEFAULT_COLS 80 | |
2231 | ||
f9942c9e | 2232 | static int |
f676886a JB |
2233 | x_figure_window_size (f, parms) |
2234 | struct frame *f; | |
01f1ba30 JB |
2235 | Lisp_Object parms; |
2236 | { | |
4fe1de12 | 2237 | register Lisp_Object tem0, tem1, tem2; |
01f1ba30 JB |
2238 | int height, width, left, top; |
2239 | register int geometry; | |
2240 | long window_prompting = 0; | |
2241 | ||
2242 | /* Default values if we fall through. | |
2243 | Actually, if that happens we should get | |
b9dc4443 | 2244 | window manager prompting. */ |
f676886a JB |
2245 | f->width = DEFAULT_COLS; |
2246 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
2247 | /* Window managers expect that if program-specified |
2248 | positions are not (0,0), they're intentional, not defaults. */ | |
7556890b RS |
2249 | f->output_data.x->top_pos = 0; |
2250 | f->output_data.x->left_pos = 0; | |
01f1ba30 | 2251 | |
cf177271 JB |
2252 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
2253 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
4fe1de12 | 2254 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); |
f83f10ba | 2255 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 2256 | { |
f83f10ba RS |
2257 | if (!EQ (tem0, Qunbound)) |
2258 | { | |
2259 | CHECK_NUMBER (tem0, 0); | |
2260 | f->height = XINT (tem0); | |
2261 | } | |
2262 | if (!EQ (tem1, Qunbound)) | |
2263 | { | |
2264 | CHECK_NUMBER (tem1, 0); | |
2265 | f->width = XINT (tem1); | |
2266 | } | |
2267 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4fe1de12 RS |
2268 | window_prompting |= USSize; |
2269 | else | |
2270 | window_prompting |= PSize; | |
01f1ba30 | 2271 | } |
01f1ba30 | 2272 | |
7556890b | 2273 | f->output_data.x->vertical_scroll_bar_extra |
a444c70b KH |
2274 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
2275 | ? 0 | |
2276 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
4701395c | 2277 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) |
7556890b RS |
2278 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.x->font))); |
2279 | f->output_data.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); | |
2280 | f->output_data.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 2281 | |
cf177271 JB |
2282 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
2283 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
4fe1de12 | 2284 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); |
f83f10ba | 2285 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 2286 | { |
f83f10ba RS |
2287 | if (EQ (tem0, Qminus)) |
2288 | { | |
7556890b | 2289 | f->output_data.x->top_pos = 0; |
f83f10ba RS |
2290 | window_prompting |= YNegative; |
2291 | } | |
e1d962d7 RS |
2292 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qminus) |
2293 | && CONSP (XCONS (tem0)->cdr) | |
2294 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2295 | { | |
7556890b | 2296 | f->output_data.x->top_pos = - XINT (XCONS (XCONS (tem0)->cdr)->car); |
e1d962d7 RS |
2297 | window_prompting |= YNegative; |
2298 | } | |
2299 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qplus) | |
2300 | && CONSP (XCONS (tem0)->cdr) | |
2301 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2302 | { | |
7556890b | 2303 | f->output_data.x->top_pos = XINT (XCONS (XCONS (tem0)->cdr)->car); |
e1d962d7 | 2304 | } |
f83f10ba | 2305 | else if (EQ (tem0, Qunbound)) |
7556890b | 2306 | f->output_data.x->top_pos = 0; |
f83f10ba RS |
2307 | else |
2308 | { | |
2309 | CHECK_NUMBER (tem0, 0); | |
7556890b RS |
2310 | f->output_data.x->top_pos = XINT (tem0); |
2311 | if (f->output_data.x->top_pos < 0) | |
f83f10ba RS |
2312 | window_prompting |= YNegative; |
2313 | } | |
2314 | ||
2315 | if (EQ (tem1, Qminus)) | |
2316 | { | |
7556890b | 2317 | f->output_data.x->left_pos = 0; |
f83f10ba RS |
2318 | window_prompting |= XNegative; |
2319 | } | |
e1d962d7 RS |
2320 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qminus) |
2321 | && CONSP (XCONS (tem1)->cdr) | |
2322 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2323 | { | |
7556890b | 2324 | f->output_data.x->left_pos = - XINT (XCONS (XCONS (tem1)->cdr)->car); |
e1d962d7 RS |
2325 | window_prompting |= XNegative; |
2326 | } | |
2327 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qplus) | |
2328 | && CONSP (XCONS (tem1)->cdr) | |
2329 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2330 | { | |
7556890b | 2331 | f->output_data.x->left_pos = XINT (XCONS (XCONS (tem1)->cdr)->car); |
e1d962d7 | 2332 | } |
f83f10ba | 2333 | else if (EQ (tem1, Qunbound)) |
7556890b | 2334 | f->output_data.x->left_pos = 0; |
f83f10ba RS |
2335 | else |
2336 | { | |
2337 | CHECK_NUMBER (tem1, 0); | |
7556890b RS |
2338 | f->output_data.x->left_pos = XINT (tem1); |
2339 | if (f->output_data.x->left_pos < 0) | |
f83f10ba RS |
2340 | window_prompting |= XNegative; |
2341 | } | |
2342 | ||
c3724dc2 | 2343 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) |
4fe1de12 RS |
2344 | window_prompting |= USPosition; |
2345 | else | |
2346 | window_prompting |= PPosition; | |
01f1ba30 | 2347 | } |
f83f10ba | 2348 | |
739f2f53 | 2349 | return window_prompting; |
01f1ba30 JB |
2350 | } |
2351 | ||
f58534a3 RS |
2352 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
2353 | ||
2354 | Status | |
2355 | XSetWMProtocols (dpy, w, protocols, count) | |
2356 | Display *dpy; | |
2357 | Window w; | |
2358 | Atom *protocols; | |
2359 | int count; | |
2360 | { | |
2361 | Atom prop; | |
2362 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
2363 | if (prop == None) return False; | |
2364 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
2365 | (unsigned char *) protocols, count); | |
2366 | return True; | |
2367 | } | |
9ef48a9d RS |
2368 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
2369 | \f | |
2370 | #ifdef USE_X_TOOLKIT | |
2371 | ||
8e3d10a9 RS |
2372 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
2373 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
2374 | already be present because of the toolkit (Motif adds some of them, |
2375 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
2376 | |
2377 | static void | |
b9dc4443 RS |
2378 | hack_wm_protocols (f, widget) |
2379 | FRAME_PTR f; | |
9ef48a9d RS |
2380 | Widget widget; |
2381 | { | |
2382 | Display *dpy = XtDisplay (widget); | |
2383 | Window w = XtWindow (widget); | |
2384 | int need_delete = 1; | |
2385 | int need_focus = 1; | |
59aa6c90 | 2386 | int need_save = 1; |
9ef48a9d RS |
2387 | |
2388 | BLOCK_INPUT; | |
2389 | { | |
2390 | Atom type, *atoms = 0; | |
2391 | int format = 0; | |
2392 | unsigned long nitems = 0; | |
2393 | unsigned long bytes_after; | |
2394 | ||
270958e8 KH |
2395 | if ((XGetWindowProperty (dpy, w, |
2396 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 2397 | (long)0, (long)100, False, XA_ATOM, |
270958e8 KH |
2398 | &type, &format, &nitems, &bytes_after, |
2399 | (unsigned char **) &atoms) | |
2400 | == Success) | |
9ef48a9d RS |
2401 | && format == 32 && type == XA_ATOM) |
2402 | while (nitems > 0) | |
2403 | { | |
2404 | nitems--; | |
b9dc4443 RS |
2405 | if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) |
2406 | need_delete = 0; | |
2407 | else if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
2408 | need_focus = 0; | |
2409 | else if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
2410 | need_save = 0; | |
9ef48a9d RS |
2411 | } |
2412 | if (atoms) XFree ((char *) atoms); | |
2413 | } | |
2414 | { | |
2415 | Atom props [10]; | |
2416 | int count = 0; | |
b9dc4443 RS |
2417 | if (need_delete) |
2418 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
2419 | if (need_focus) | |
2420 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
2421 | if (need_save) | |
2422 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 2423 | if (count) |
b9dc4443 RS |
2424 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2425 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2426 | (unsigned char *) props, count); |
2427 | } | |
2428 | UNBLOCK_INPUT; | |
2429 | } | |
2430 | #endif | |
2431 | \f | |
8fc2766b RS |
2432 | #ifdef USE_X_TOOLKIT |
2433 | ||
2434 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2435 | |
01f1ba30 | 2436 | static void |
a7f7d550 FP |
2437 | x_window (f, window_prompting, minibuffer_only) |
2438 | struct frame *f; | |
2439 | long window_prompting; | |
2440 | int minibuffer_only; | |
01f1ba30 | 2441 | { |
9ef48a9d | 2442 | XClassHint class_hints; |
31ac8d8c FP |
2443 | XSetWindowAttributes attributes; |
2444 | unsigned long attribute_mask; | |
9ef48a9d | 2445 | |
9ef48a9d RS |
2446 | Widget shell_widget; |
2447 | Widget pane_widget; | |
6c32dd68 | 2448 | Widget frame_widget; |
9ef48a9d RS |
2449 | Arg al [25]; |
2450 | int ac; | |
2451 | ||
2452 | BLOCK_INPUT; | |
2453 | ||
b7975ee4 KH |
2454 | /* Use the resource name as the top-level widget name |
2455 | for looking up resources. Make a non-Lisp copy | |
2456 | for the window manager, so GC relocation won't bother it. | |
2457 | ||
2458 | Elsewhere we specify the window name for the window manager. */ | |
2459 | ||
cca176a0 | 2460 | { |
b7975ee4 KH |
2461 | char *str = (char *) XSTRING (Vx_resource_name)->data; |
2462 | f->namebuf = (char *) xmalloc (strlen (str) + 1); | |
cca176a0 KH |
2463 | strcpy (f->namebuf, str); |
2464 | } | |
9ef48a9d RS |
2465 | |
2466 | ac = 0; | |
2467 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2468 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2469 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
7556890b | 2470 | XtSetArg (al[ac], XtNborderWidth, f->output_data.x->border_width); ac++; |
cca176a0 | 2471 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2472 | applicationShellWidgetClass, |
82c90203 | 2473 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2474 | |
7556890b | 2475 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2476 | /* maybe_set_screen_title_format (shell_widget); */ |
2477 | ||
6c32dd68 PR |
2478 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2479 | (widget_value *) NULL, | |
2480 | shell_widget, False, | |
2481 | (lw_callback) NULL, | |
2482 | (lw_callback) NULL, | |
2483 | (lw_callback) NULL); | |
9ef48a9d | 2484 | |
7556890b | 2485 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2486 | |
9ef48a9d | 2487 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2488 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2489 | |
2490 | ac = 0; | |
2491 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2492 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2493 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2494 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2495 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
cca176a0 | 2496 | frame_widget = XtCreateWidget (f->namebuf, |
9ef48a9d RS |
2497 | emacsFrameClass, |
2498 | pane_widget, al, ac); | |
2499 | ||
7556890b | 2500 | f->output_data.x->edit_widget = frame_widget; |
9ef48a9d | 2501 | |
6c32dd68 | 2502 | XtManageChild (frame_widget); |
a7f7d550 FP |
2503 | |
2504 | /* Do some needed geometry management. */ | |
2505 | { | |
2506 | int len; | |
2507 | char *tem, shell_position[32]; | |
2508 | Arg al[2]; | |
2509 | int ac = 0; | |
5031cc10 | 2510 | int extra_borders = 0; |
8fc2766b | 2511 | int menubar_size |
7556890b RS |
2512 | = (f->output_data.x->menubar_widget |
2513 | ? (f->output_data.x->menubar_widget->core.height | |
2514 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2515 | : 0); |
5031cc10 | 2516 | extern char *lwlib_toolkit_type; |
a7f7d550 | 2517 | |
01cbdba5 RS |
2518 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2519 | { | |
dd254b21 | 2520 | Dimension ibw = 0; |
01cbdba5 RS |
2521 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2522 | menubar_size += ibw; | |
2523 | } | |
2524 | ||
7556890b | 2525 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2526 | |
5031cc10 KH |
2527 | /* Motif seems to need this amount added to the sizes |
2528 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2529 | Both conclusions reached experimentally. -- rms. */ | |
2530 | if (!strcmp (lwlib_toolkit_type, "motif")) | |
7556890b | 2531 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
5031cc10 KH |
2532 | &extra_borders, NULL); |
2533 | ||
97787173 RS |
2534 | /* Convert our geometry parameters into a geometry string |
2535 | and specify it. | |
2536 | Note that we do not specify here whether the position | |
2537 | is a user-specified or program-specified one. | |
2538 | We pass that information later, in x_wm_set_size_hints. */ | |
2539 | { | |
7556890b | 2540 | int left = f->output_data.x->left_pos; |
97787173 | 2541 | int xneg = window_prompting & XNegative; |
7556890b | 2542 | int top = f->output_data.x->top_pos; |
97787173 RS |
2543 | int yneg = window_prompting & YNegative; |
2544 | if (xneg) | |
2545 | left = -left; | |
2546 | if (yneg) | |
2547 | top = -top; | |
c760f47e KH |
2548 | |
2549 | if (window_prompting & USPosition) | |
5031cc10 KH |
2550 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
2551 | PIXEL_WIDTH (f) + extra_borders, | |
2552 | PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2553 | (xneg ? '-' : '+'), left, |
2554 | (yneg ? '-' : '+'), top); | |
2555 | else | |
5031cc10 KH |
2556 | sprintf (shell_position, "=%dx%d", |
2557 | PIXEL_WIDTH (f) + extra_borders, | |
2558 | PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
97787173 RS |
2559 | } |
2560 | ||
a7f7d550 FP |
2561 | len = strlen (shell_position) + 1; |
2562 | tem = (char *) xmalloc (len); | |
2563 | strncpy (tem, shell_position, len); | |
2564 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2565 | XtSetValues (shell_widget, al, ac); | |
2566 | } | |
2567 | ||
9ef48a9d RS |
2568 | XtManageChild (pane_widget); |
2569 | XtRealizeWidget (shell_widget); | |
2570 | ||
6c32dd68 | 2571 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2572 | |
2573 | validate_x_resource_name (); | |
b7975ee4 | 2574 | |
9ef48a9d RS |
2575 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; |
2576 | class_hints.res_class = EMACS_CLASS; | |
b9dc4443 | 2577 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
9ef48a9d | 2578 | |
7556890b RS |
2579 | f->output_data.x->wm_hints.input = True; |
2580 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2581 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2582 | &f->output_data.x->wm_hints); |
b8228beb | 2583 | |
c4ec904f | 2584 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2585 | |
6c32dd68 PR |
2586 | #ifdef HACK_EDITRES |
2587 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2588 | #endif | |
2589 | ||
9ef48a9d RS |
2590 | /* Do a stupid property change to force the server to generate a |
2591 | propertyNotify event so that the event_stream server timestamp will | |
2592 | be initialized to something relevant to the time we created the window. | |
2593 | */ | |
6c32dd68 | 2594 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2595 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2596 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2597 | (unsigned char*) NULL, 0); |
2598 | ||
31ac8d8c FP |
2599 | /* Make all the standard events reach the Emacs frame. */ |
2600 | attributes.event_mask = STANDARD_EVENT_SET; | |
2601 | attribute_mask = CWEventMask; | |
2602 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2603 | attribute_mask, &attributes); | |
2604 | ||
6c32dd68 | 2605 | XtMapWidget (frame_widget); |
9ef48a9d | 2606 | |
8fc2766b RS |
2607 | /* x_set_name normally ignores requests to set the name if the |
2608 | requested name is the same as the current name. This is the one | |
2609 | place where that assumption isn't correct; f->name is set, but | |
2610 | the X server hasn't been told. */ | |
2611 | { | |
2612 | Lisp_Object name; | |
2613 | int explicit = f->explicit_name; | |
2614 | ||
2615 | f->explicit_name = 0; | |
2616 | name = f->name; | |
2617 | f->name = Qnil; | |
2618 | x_set_name (f, name, explicit); | |
2619 | } | |
2620 | ||
b9dc4443 | 2621 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2622 | f->output_data.x->text_cursor); |
8fc2766b RS |
2623 | |
2624 | UNBLOCK_INPUT; | |
2625 | ||
422fbe5f KH |
2626 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) |
2627 | initialize_frame_menubar (f); | |
7556890b | 2628 | lw_set_main_areas (pane_widget, f->output_data.x->menubar_widget, frame_widget); |
422fbe5f | 2629 | |
8fc2766b RS |
2630 | if (FRAME_X_WINDOW (f) == 0) |
2631 | error ("Unable to create window"); | |
2632 | } | |
2633 | ||
9ef48a9d RS |
2634 | #else /* not USE_X_TOOLKIT */ |
2635 | ||
8fc2766b RS |
2636 | /* Create and set up the X window for frame F. */ |
2637 | ||
2638 | x_window (f) | |
2639 | struct frame *f; | |
2640 | ||
2641 | { | |
2642 | XClassHint class_hints; | |
2643 | XSetWindowAttributes attributes; | |
2644 | unsigned long attribute_mask; | |
2645 | ||
7556890b RS |
2646 | attributes.background_pixel = f->output_data.x->background_pixel; |
2647 | attributes.border_pixel = f->output_data.x->border_pixel; | |
01f1ba30 JB |
2648 | attributes.bit_gravity = StaticGravity; |
2649 | attributes.backing_store = NotUseful; | |
2650 | attributes.save_under = True; | |
2651 | attributes.event_mask = STANDARD_EVENT_SET; | |
2652 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
2653 | #if 0 | |
2654 | | CWBackingStore | CWSaveUnder | |
2655 | #endif | |
2656 | | CWEventMask); | |
2657 | ||
2658 | BLOCK_INPUT; | |
fe24a618 | 2659 | FRAME_X_WINDOW (f) |
b9dc4443 | 2660 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b RS |
2661 | f->output_data.x->parent_desc, |
2662 | f->output_data.x->left_pos, | |
2663 | f->output_data.x->top_pos, | |
f676886a | 2664 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), |
7556890b | 2665 | f->output_data.x->border_width, |
01f1ba30 JB |
2666 | CopyFromParent, /* depth */ |
2667 | InputOutput, /* class */ | |
b9dc4443 | 2668 | FRAME_X_DISPLAY_INFO (f)->visual, |
01f1ba30 JB |
2669 | attribute_mask, &attributes); |
2670 | ||
d387c960 | 2671 | validate_x_resource_name (); |
b7975ee4 | 2672 | |
d387c960 | 2673 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; |
01f1ba30 | 2674 | class_hints.res_class = EMACS_CLASS; |
b9dc4443 | 2675 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2676 | |
00983aba KH |
2677 | /* The menubar is part of the ordinary display; |
2678 | it does not count in addition to the height of the window. */ | |
7556890b | 2679 | f->output_data.x->menubar_height = 0; |
00983aba | 2680 | |
179956b9 JB |
2681 | /* This indicates that we use the "Passive Input" input model. |
2682 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2683 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2684 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2685 | |
7556890b RS |
2686 | f->output_data.x->wm_hints.input = True; |
2687 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2688 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2689 | &f->output_data.x->wm_hints); |
179956b9 | 2690 | |
032e4ebe RS |
2691 | /* Request "save yourself" and "delete window" commands from wm. */ |
2692 | { | |
2693 | Atom protocols[2]; | |
b9dc4443 RS |
2694 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2695 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2696 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2697 | } |
9ef48a9d | 2698 | |
e373f201 JB |
2699 | /* x_set_name normally ignores requests to set the name if the |
2700 | requested name is the same as the current name. This is the one | |
2701 | place where that assumption isn't correct; f->name is set, but | |
2702 | the X server hasn't been told. */ | |
2703 | { | |
98381190 | 2704 | Lisp_Object name; |
cf177271 | 2705 | int explicit = f->explicit_name; |
e373f201 | 2706 | |
cf177271 | 2707 | f->explicit_name = 0; |
98381190 KH |
2708 | name = f->name; |
2709 | f->name = Qnil; | |
cf177271 | 2710 | x_set_name (f, name, explicit); |
e373f201 JB |
2711 | } |
2712 | ||
b9dc4443 | 2713 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2714 | f->output_data.x->text_cursor); |
9ef48a9d | 2715 | |
01f1ba30 JB |
2716 | UNBLOCK_INPUT; |
2717 | ||
fe24a618 | 2718 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2719 | error ("Unable to create window"); |
01f1ba30 JB |
2720 | } |
2721 | ||
8fc2766b RS |
2722 | #endif /* not USE_X_TOOLKIT */ |
2723 | ||
01f1ba30 JB |
2724 | /* Handle the icon stuff for this window. Perhaps later we might |
2725 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2726 | well. */ |
01f1ba30 JB |
2727 | |
2728 | static void | |
f676886a JB |
2729 | x_icon (f, parms) |
2730 | struct frame *f; | |
01f1ba30 JB |
2731 | Lisp_Object parms; |
2732 | { | |
f9942c9e | 2733 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
2734 | |
2735 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2736 | icons in an icon window. */ |
cf177271 JB |
2737 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
2738 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 2739 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2740 | { |
f9942c9e JB |
2741 | CHECK_NUMBER (icon_x, 0); |
2742 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 2743 | } |
f9942c9e | 2744 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2745 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2746 | |
f9942c9e JB |
2747 | BLOCK_INPUT; |
2748 | ||
fe24a618 JB |
2749 | if (! EQ (icon_x, Qunbound)) |
2750 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2751 | |
01f1ba30 | 2752 | /* Start up iconic or window? */ |
49795535 JB |
2753 | x_wm_set_window_state |
2754 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
2755 | ? IconicState | |
2756 | : NormalState)); | |
01f1ba30 | 2757 | |
f468da95 RS |
2758 | x_text_icon (f, (char *) XSTRING ((!NILP (f->icon_name) |
2759 | ? f->icon_name | |
2760 | : f->name))->data); | |
80534dd6 | 2761 | |
01f1ba30 JB |
2762 | UNBLOCK_INPUT; |
2763 | } | |
2764 | ||
2765 | /* Make the GC's needed for this window, setting the | |
2766 | background, border and mouse colors; also create the | |
2767 | mouse cursor and the gray border tile. */ | |
2768 | ||
f945b920 JB |
2769 | static char cursor_bits[] = |
2770 | { | |
2771 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2772 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2773 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2774 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2775 | }; | |
2776 | ||
01f1ba30 | 2777 | static void |
f676886a JB |
2778 | x_make_gc (f) |
2779 | struct frame *f; | |
01f1ba30 JB |
2780 | { |
2781 | XGCValues gc_values; | |
2782 | GC temp_gc; | |
2783 | XImage tileimage; | |
01f1ba30 | 2784 | |
6afb1d07 JB |
2785 | BLOCK_INPUT; |
2786 | ||
f676886a | 2787 | /* Create the GC's of this frame. |
9ef48a9d | 2788 | Note that many default values are used. */ |
01f1ba30 JB |
2789 | |
2790 | /* Normal video */ | |
7556890b RS |
2791 | gc_values.font = f->output_data.x->font->fid; |
2792 | gc_values.foreground = f->output_data.x->foreground_pixel; | |
2793 | gc_values.background = f->output_data.x->background_pixel; | |
9ef48a9d | 2794 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
7556890b | 2795 | f->output_data.x->normal_gc = XCreateGC (FRAME_X_DISPLAY (f), |
fe24a618 | 2796 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2797 | GCLineWidth | GCFont |
2798 | | GCForeground | GCBackground, | |
2799 | &gc_values); | |
2800 | ||
b9dc4443 | 2801 | /* Reverse video style. */ |
7556890b RS |
2802 | gc_values.foreground = f->output_data.x->background_pixel; |
2803 | gc_values.background = f->output_data.x->foreground_pixel; | |
2804 | f->output_data.x->reverse_gc = XCreateGC (FRAME_X_DISPLAY (f), | |
fe24a618 | 2805 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2806 | GCFont | GCForeground | GCBackground |
2807 | | GCLineWidth, | |
2808 | &gc_values); | |
2809 | ||
9ef48a9d | 2810 | /* Cursor has cursor-color background, background-color foreground. */ |
7556890b RS |
2811 | gc_values.foreground = f->output_data.x->background_pixel; |
2812 | gc_values.background = f->output_data.x->cursor_pixel; | |
01f1ba30 JB |
2813 | gc_values.fill_style = FillOpaqueStippled; |
2814 | gc_values.stipple | |
b9dc4443 RS |
2815 | = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
2816 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
01f1ba30 | 2817 | cursor_bits, 16, 16); |
7556890b | 2818 | f->output_data.x->cursor_gc |
b9dc4443 | 2819 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
2820 | (GCFont | GCForeground | GCBackground |
2821 | | GCFillStyle | GCStipple | GCLineWidth), | |
2822 | &gc_values); | |
2823 | ||
2824 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 2825 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2826 | this must be done on a per-frame basis. */ |
7556890b | 2827 | f->output_data.x->border_tile |
d043f1a4 | 2828 | = (XCreatePixmapFromBitmapData |
b9dc4443 | 2829 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 2830 | gray_bits, gray_width, gray_height, |
7556890b RS |
2831 | f->output_data.x->foreground_pixel, |
2832 | f->output_data.x->background_pixel, | |
b9dc4443 RS |
2833 | DefaultDepth (FRAME_X_DISPLAY (f), |
2834 | XScreenNumberOfScreen (FRAME_X_SCREEN (f))))); | |
6afb1d07 JB |
2835 | |
2836 | UNBLOCK_INPUT; | |
01f1ba30 | 2837 | } |
01f1ba30 | 2838 | |
f676886a | 2839 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2840 | 1, 1, 0, |
f676886a | 2841 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
08a90d6a | 2842 | Returns an Emacs frame object.\n\ |
f676886a JB |
2843 | ALIST is an alist of frame parameters.\n\ |
2844 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2845 | and do not specify a specific minibuffer window to use,\n\ |
f676886a | 2846 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
08a90d6a RS |
2847 | be shared by the new frame.\n\ |
2848 | \n\ | |
2849 | This function is an internal primitive--use `make-frame' instead.") | |
01f1ba30 JB |
2850 | (parms) |
2851 | Lisp_Object parms; | |
2852 | { | |
f676886a | 2853 | struct frame *f; |
2365c027 | 2854 | Lisp_Object frame, tem; |
01f1ba30 JB |
2855 | Lisp_Object name; |
2856 | int minibuffer_only = 0; | |
2857 | long window_prompting = 0; | |
2858 | int width, height; | |
9ef48a9d | 2859 | int count = specpdl_ptr - specpdl; |
f8ea8499 | 2860 | struct gcpro gcpro1; |
b9dc4443 RS |
2861 | Lisp_Object display; |
2862 | struct x_display_info *dpyinfo; | |
a59e4f3d | 2863 | Lisp_Object parent; |
e557f19d | 2864 | struct kboard *kb; |
01f1ba30 | 2865 | |
11ae94fe | 2866 | check_x (); |
01f1ba30 | 2867 | |
b7975ee4 KH |
2868 | /* Use this general default value to start with |
2869 | until we know if this frame has a specified name. */ | |
2870 | Vx_resource_name = Vinvocation_name; | |
2871 | ||
714812eb | 2872 | display = x_get_arg (parms, Qdisplay, 0, 0, string); |
b9dc4443 RS |
2873 | if (EQ (display, Qunbound)) |
2874 | display = Qnil; | |
2875 | dpyinfo = check_x_display_info (display); | |
e557f19d KH |
2876 | #ifdef MULTI_KBOARD |
2877 | kb = dpyinfo->kboard; | |
2878 | #else | |
2879 | kb = &the_only_kboard; | |
2880 | #endif | |
b9dc4443 | 2881 | |
cf177271 | 2882 | name = x_get_arg (parms, Qname, "title", "Title", string); |
6a5e54e2 | 2883 | if (!STRINGP (name) |
cf177271 JB |
2884 | && ! EQ (name, Qunbound) |
2885 | && ! NILP (name)) | |
08a90d6a | 2886 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 2887 | |
b7975ee4 KH |
2888 | if (STRINGP (name)) |
2889 | Vx_resource_name = name; | |
2890 | ||
a59e4f3d RS |
2891 | /* See if parent window is specified. */ |
2892 | parent = x_get_arg (parms, Qparent_id, NULL, NULL, number); | |
2893 | if (EQ (parent, Qunbound)) | |
2894 | parent = Qnil; | |
2895 | if (! NILP (parent)) | |
2896 | CHECK_NUMBER (parent, 0); | |
2897 | ||
cf177271 | 2898 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2899 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 2900 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 2901 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2902 | { |
f676886a | 2903 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2904 | minibuffer_only = 1; |
2905 | } | |
6a5e54e2 | 2906 | else if (WINDOWP (tem)) |
2526c290 | 2907 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
2908 | else |
2909 | f = make_frame (1); | |
01f1ba30 | 2910 | |
a3c87d4e JB |
2911 | /* Note that X Windows does support scroll bars. */ |
2912 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 2913 | |
08a90d6a RS |
2914 | XSETFRAME (frame, f); |
2915 | GCPRO1 (frame); | |
2916 | ||
2917 | f->output_method = output_x_window; | |
7556890b RS |
2918 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
2919 | bzero (f->output_data.x, sizeof (struct x_output)); | |
2920 | f->output_data.x->icon_bitmap = -1; | |
08a90d6a | 2921 | |
f468da95 | 2922 | f->icon_name |
80534dd6 | 2923 | = x_get_arg (parms, Qicon_name, "iconName", "Title", string); |
f468da95 RS |
2924 | if (! STRINGP (f->icon_name)) |
2925 | f->icon_name = Qnil; | |
80534dd6 | 2926 | |
08a90d6a | 2927 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
73410c76 | 2928 | #ifdef MULTI_KBOARD |
e557f19d | 2929 | FRAME_KBOARD (f) = kb; |
73410c76 | 2930 | #endif |
08a90d6a | 2931 | |
a59e4f3d RS |
2932 | /* Specify the parent under which to make this X window. */ |
2933 | ||
2934 | if (!NILP (parent)) | |
2935 | { | |
7556890b RS |
2936 | f->output_data.x->parent_desc = parent; |
2937 | f->output_data.x->explicit_parent = 1; | |
a59e4f3d RS |
2938 | } |
2939 | else | |
2940 | { | |
7556890b RS |
2941 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
2942 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
2943 | } |
2944 | ||
08a90d6a RS |
2945 | /* Note that the frame has no physical cursor right now. */ |
2946 | f->phys_cursor_x = -1; | |
2947 | ||
cf177271 JB |
2948 | /* Set the name; the functions to which we pass f expect the name to |
2949 | be set. */ | |
2950 | if (EQ (name, Qunbound) || NILP (name)) | |
2951 | { | |
08a90d6a | 2952 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
2953 | f->explicit_name = 0; |
2954 | } | |
2955 | else | |
2956 | { | |
2957 | f->name = name; | |
2958 | f->explicit_name = 1; | |
9ef48a9d RS |
2959 | /* use the frame's title when getting resources for this frame. */ |
2960 | specbind (Qx_resource_name, name); | |
cf177271 | 2961 | } |
01f1ba30 | 2962 | |
01f1ba30 JB |
2963 | /* Extract the window parameters from the supplied values |
2964 | that are needed to determine window geometry. */ | |
d387c960 JB |
2965 | { |
2966 | Lisp_Object font; | |
2967 | ||
e5e548e3 | 2968 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 2969 | BLOCK_INPUT; |
e5e548e3 RS |
2970 | /* First, try whatever font the caller has specified. */ |
2971 | if (STRINGP (font)) | |
e5229110 | 2972 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
2973 | /* Try out a font which we hope has bold and italic variations. */ |
2974 | if (!STRINGP (font)) | |
a6ac02af | 2975 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 2976 | if (! STRINGP (font)) |
a6ac02af | 2977 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
2978 | if (! STRINGP (font)) |
2979 | /* This was formerly the first thing tried, but it finds too many fonts | |
2980 | and takes too long. */ | |
2981 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
2982 | /* If those didn't work, look for something which will at least work. */ | |
2983 | if (! STRINGP (font)) | |
a6ac02af | 2984 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
2985 | UNBLOCK_INPUT; |
2986 | if (! STRINGP (font)) | |
e5e548e3 RS |
2987 | font = build_string ("fixed"); |
2988 | ||
d387c960 JB |
2989 | x_default_parameter (f, parms, Qfont, font, |
2990 | "font", "Font", string); | |
2991 | } | |
9ef48a9d | 2992 | |
dd254b21 | 2993 | #ifdef USE_X_TOOLKIT |
82c90203 RS |
2994 | /* Prevent lwlib/xlwmenu.c from crashing because of a bug |
2995 | whereby it fails to get any font. */ | |
7556890b | 2996 | xlwmenu_default_font = f->output_data.x->font; |
dd254b21 | 2997 | #endif |
82c90203 | 2998 | |
cf177271 JB |
2999 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
3000 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
3001 | /* This defaults to 2 in order to match xterm. We recognize either |
3002 | internalBorderWidth or internalBorder (which is what xterm calls | |
3003 | it). */ | |
3004 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3005 | { | |
3006 | Lisp_Object value; | |
3007 | ||
3008 | value = x_get_arg (parms, Qinternal_border_width, | |
3009 | "internalBorder", "BorderWidth", number); | |
3010 | if (! EQ (value, Qunbound)) | |
3011 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3012 | parms); | |
3013 | } | |
cf177271 JB |
3014 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
3015 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
3016 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
3017 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 | 3018 | |
b9dc4443 | 3019 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 JB |
3020 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
3021 | "foreground", "Foreground", string); | |
3022 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
3023 | "background", "Background", string); | |
3024 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
3025 | "pointerColor", "Foreground", string); | |
3026 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
3027 | "cursorColor", "Foreground", string); | |
3028 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
3029 | "borderColor", "BorderColor", string); | |
01f1ba30 | 3030 | |
c7bcb20d | 3031 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
e1d962d7 | 3032 | "menuBar", "MenuBar", number); |
dff9a538 | 3033 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
4701395c | 3034 | "scrollBarWidth", "ScrollBarWidth", number); |
90eb1019 | 3035 | |
7556890b | 3036 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
f676886a | 3037 | window_prompting = x_figure_window_size (f, parms); |
01f1ba30 | 3038 | |
f83f10ba | 3039 | if (window_prompting & XNegative) |
2365c027 | 3040 | { |
f83f10ba | 3041 | if (window_prompting & YNegative) |
7556890b | 3042 | f->output_data.x->win_gravity = SouthEastGravity; |
f83f10ba | 3043 | else |
7556890b | 3044 | f->output_data.x->win_gravity = NorthEastGravity; |
f83f10ba RS |
3045 | } |
3046 | else | |
3047 | { | |
3048 | if (window_prompting & YNegative) | |
7556890b | 3049 | f->output_data.x->win_gravity = SouthWestGravity; |
f83f10ba | 3050 | else |
7556890b | 3051 | f->output_data.x->win_gravity = NorthWestGravity; |
2365c027 RS |
3052 | } |
3053 | ||
7556890b | 3054 | f->output_data.x->size_hint_flags = window_prompting; |
38d22040 | 3055 | |
a7f7d550 FP |
3056 | #ifdef USE_X_TOOLKIT |
3057 | x_window (f, window_prompting, minibuffer_only); | |
3058 | #else | |
f676886a | 3059 | x_window (f); |
a7f7d550 | 3060 | #endif |
f676886a JB |
3061 | x_icon (f, parms); |
3062 | x_make_gc (f); | |
ea96210c | 3063 | init_frame_faces (f); |
01f1ba30 | 3064 | |
f9942c9e JB |
3065 | /* We need to do this after creating the X window, so that the |
3066 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 3067 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 3068 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 3069 | |
cf177271 JB |
3070 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
3071 | "autoRaise", "AutoRaiseLower", boolean); | |
3072 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
3073 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
3074 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
3075 | "cursorType", "CursorType", symbol); | |
f9942c9e | 3076 | |
f676886a | 3077 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 3078 | Change will not be effected unless different from the current |
b9dc4443 | 3079 | f->height. */ |
f676886a JB |
3080 | width = f->width; |
3081 | height = f->height; | |
3082 | f->height = f->width = 0; | |
f9942c9e | 3083 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 | 3084 | |
97787173 RS |
3085 | /* Tell the server what size and position, etc, we want, |
3086 | and how badly we want them. */ | |
01f1ba30 | 3087 | BLOCK_INPUT; |
7989f084 | 3088 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3089 | UNBLOCK_INPUT; |
3090 | ||
cf177271 | 3091 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 3092 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 3093 | |
f8ea8499 PR |
3094 | UNGCPRO; |
3095 | ||
59d61058 RS |
3096 | /* It is now ok to make the frame official |
3097 | even if we get an error below. | |
3098 | And the frame needs to be on Vframe_list | |
3099 | or making it visible won't work. */ | |
3100 | Vframe_list = Fcons (frame, Vframe_list); | |
3101 | ||
08a90d6a RS |
3102 | /* Now that the frame is official, it counts as a reference to |
3103 | its display. */ | |
3104 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3105 | ||
d043f1a4 | 3106 | /* Make the window appear on the frame and enable display, |
a59e4f3d RS |
3107 | unless the caller says not to. However, with explicit parent, |
3108 | Emacs cannot control visibility, so don't try. */ | |
7556890b | 3109 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3110 | { |
3111 | Lisp_Object visibility; | |
49795535 | 3112 | |
a59e4f3d RS |
3113 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
3114 | if (EQ (visibility, Qunbound)) | |
3115 | visibility = Qt; | |
49795535 | 3116 | |
a59e4f3d RS |
3117 | if (EQ (visibility, Qicon)) |
3118 | x_iconify_frame (f); | |
3119 | else if (! NILP (visibility)) | |
3120 | x_make_frame_visible (f); | |
3121 | else | |
3122 | /* Must have been Qnil. */ | |
3123 | ; | |
3124 | } | |
01f1ba30 | 3125 | |
9ef48a9d | 3126 | return unbind_to (count, frame); |
01f1ba30 JB |
3127 | } |
3128 | ||
0d17d282 KH |
3129 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3130 | display info directly because we're called from frame.c, which doesn't | |
3131 | know about that structure. */ | |
87498171 | 3132 | Lisp_Object |
0d17d282 KH |
3133 | x_get_focus_frame (frame) |
3134 | struct frame *frame; | |
87498171 | 3135 | { |
0d17d282 | 3136 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3137 | Lisp_Object xfocus; |
0d17d282 | 3138 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3139 | return Qnil; |
3140 | ||
0d17d282 | 3141 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3142 | return xfocus; |
3143 | } | |
3144 | ||
f676886a JB |
3145 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
3146 | "Set the focus on FRAME.") | |
3147 | (frame) | |
3148 | Lisp_Object frame; | |
01f1ba30 | 3149 | { |
f676886a | 3150 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 3151 | |
f9942c9e | 3152 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
3153 | { |
3154 | BLOCK_INPUT; | |
f676886a | 3155 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 3156 | UNBLOCK_INPUT; |
f676886a | 3157 | return frame; |
01f1ba30 JB |
3158 | } |
3159 | ||
3160 | return Qnil; | |
3161 | } | |
3162 | ||
f676886a JB |
3163 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
3164 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
3165 | () |
3166 | { | |
917ad15f | 3167 | if (FRAME_X_P (selected_frame)) |
01f1ba30 | 3168 | { |
917ad15f RS |
3169 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (selected_frame); |
3170 | ||
3171 | if (dpyinfo->x_focus_frame) | |
3172 | { | |
3173 | BLOCK_INPUT; | |
3174 | x_unfocus_frame (dpyinfo->x_focus_frame); | |
3175 | UNBLOCK_INPUT; | |
3176 | } | |
01f1ba30 JB |
3177 | } |
3178 | ||
3179 | return Qnil; | |
3180 | } | |
3181 | \f | |
f0614854 JB |
3182 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
3183 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
3184 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
3185 | the same size as FACE on FRAME.\n\ | |
3186 | \n\ | |
3187 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
3188 | the * character matches any substring, and\n\ | |
3189 | the ? character matches any single character.\n\ | |
3190 | PATTERN is case-insensitive.\n\ | |
08a90d6a | 3191 | FACE is a face name--a symbol.\n\ |
f0614854 JB |
3192 | \n\ |
3193 | The return value is a list of strings, suitable as arguments to\n\ | |
3194 | set-face-font.\n\ | |
3195 | \n\ | |
410d4321 RS |
3196 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ |
3197 | even if they match PATTERN and FACE.") | |
f0614854 JB |
3198 | (pattern, face, frame) |
3199 | Lisp_Object pattern, face, frame; | |
3200 | { | |
3201 | int num_fonts; | |
3202 | char **names; | |
40a5b2e1 | 3203 | #ifndef BROKEN_XLISTFONTSWITHINFO |
f0614854 | 3204 | XFontStruct *info; |
40a5b2e1 | 3205 | #endif |
f0614854 JB |
3206 | XFontStruct *size_ref; |
3207 | Lisp_Object list; | |
f1c16f36 | 3208 | FRAME_PTR f; |
f0614854 | 3209 | |
7fc9de26 | 3210 | check_x (); |
f0614854 JB |
3211 | CHECK_STRING (pattern, 0); |
3212 | if (!NILP (face)) | |
3213 | CHECK_SYMBOL (face, 1); | |
f0614854 | 3214 | |
b9dc4443 | 3215 | f = check_x_frame (frame); |
f1c16f36 RS |
3216 | |
3217 | /* Determine the width standard for comparison with the fonts we find. */ | |
3218 | ||
f0614854 JB |
3219 | if (NILP (face)) |
3220 | size_ref = 0; | |
3221 | else | |
3222 | { | |
90eb1019 RS |
3223 | int face_id; |
3224 | ||
3225 | /* Don't die if we get called with a terminal frame. */ | |
3226 | if (! FRAME_X_P (f)) | |
3227 | error ("non-X frame used in `x-list-fonts'"); | |
3228 | ||
3229 | face_id = face_name_id_number (f, face); | |
f0614854 | 3230 | |
a081bd37 JB |
3231 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
3232 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
7556890b | 3233 | size_ref = f->output_data.x->font; |
6998a3b4 RS |
3234 | else |
3235 | { | |
a081bd37 | 3236 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 | 3237 | if (size_ref == (XFontStruct *) (~0)) |
7556890b | 3238 | size_ref = f->output_data.x->font; |
6998a3b4 | 3239 | } |
f0614854 JB |
3240 | } |
3241 | ||
f1c16f36 | 3242 | /* See if we cached the result for this particular query. */ |
08a90d6a RS |
3243 | list = Fassoc (pattern, |
3244 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr); | |
f1c16f36 RS |
3245 | |
3246 | /* We have info in the cache for this PATTERN. */ | |
3247 | if (!NILP (list)) | |
3248 | { | |
3249 | Lisp_Object tem, newlist; | |
3250 | ||
3251 | /* We have info about this pattern. */ | |
3252 | list = XCONS (list)->cdr; | |
3253 | ||
3254 | if (size_ref == 0) | |
3255 | return list; | |
3256 | ||
3257 | BLOCK_INPUT; | |
3258 | ||
3259 | /* Filter the cached info and return just the fonts that match FACE. */ | |
3260 | newlist = Qnil; | |
3261 | for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr) | |
3262 | { | |
3263 | XFontStruct *thisinfo; | |
3264 | ||
b9dc4443 | 3265 | thisinfo = XLoadQueryFont (FRAME_X_DISPLAY (f), |
f1c16f36 RS |
3266 | XSTRING (XCONS (tem)->car)->data); |
3267 | ||
3268 | if (thisinfo && same_size_fonts (thisinfo, size_ref)) | |
3269 | newlist = Fcons (XCONS (tem)->car, newlist); | |
3270 | ||
a03a26db KH |
3271 | if (thisinfo != 0) |
3272 | XFreeFont (FRAME_X_DISPLAY (f), thisinfo); | |
f1c16f36 RS |
3273 | } |
3274 | ||
3275 | UNBLOCK_INPUT; | |
3276 | ||
3277 | return newlist; | |
3278 | } | |
3279 | ||
f0614854 | 3280 | BLOCK_INPUT; |
f58534a3 RS |
3281 | |
3282 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ | |
40a5b2e1 KH |
3283 | #ifndef BROKEN_XLISTFONTSWITHINFO |
3284 | if (size_ref) | |
3285 | names = XListFontsWithInfo (FRAME_X_DISPLAY (f), | |
3286 | XSTRING (pattern)->data, | |
3287 | 2000, /* maxnames */ | |
3288 | &num_fonts, /* count_return */ | |
3289 | &info); /* info_return */ | |
3290 | else | |
f58534a3 | 3291 | #endif |
40a5b2e1 KH |
3292 | names = XListFonts (FRAME_X_DISPLAY (f), |
3293 | XSTRING (pattern)->data, | |
3294 | 2000, /* maxnames */ | |
3295 | &num_fonts); /* count_return */ | |
3296 | ||
f0614854 JB |
3297 | UNBLOCK_INPUT; |
3298 | ||
a9107360 | 3299 | list = Qnil; |
f0614854 | 3300 | |
a9107360 RS |
3301 | if (names) |
3302 | { | |
a9107360 | 3303 | int i; |
f1c16f36 RS |
3304 | Lisp_Object full_list; |
3305 | ||
3306 | /* Make a list of all the fonts we got back. | |
3307 | Store that in the font cache for the display. */ | |
3308 | full_list = Qnil; | |
3309 | for (i = 0; i < num_fonts; i++) | |
3310 | full_list = Fcons (build_string (names[i]), full_list); | |
08a90d6a | 3311 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr |
f1c16f36 | 3312 | = Fcons (Fcons (pattern, full_list), |
08a90d6a | 3313 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr); |
a9107360 | 3314 | |
f1c16f36 RS |
3315 | /* Make a list of the fonts that have the right width. */ |
3316 | list = Qnil; | |
a9107360 | 3317 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 3318 | { |
40a5b2e1 | 3319 | int keeper; |
74712156 | 3320 | |
40a5b2e1 KH |
3321 | if (!size_ref) |
3322 | keeper = 1; | |
3323 | else | |
3324 | { | |
f58534a3 | 3325 | #ifdef BROKEN_XLISTFONTSWITHINFO |
40a5b2e1 KH |
3326 | XFontStruct *thisinfo; |
3327 | ||
3328 | BLOCK_INPUT; | |
3329 | thisinfo = XLoadQueryFont (FRAME_X_DISPLAY (f), names[i]); | |
3330 | UNBLOCK_INPUT; | |
3331 | ||
3332 | keeper = thisinfo && same_size_fonts (thisinfo, size_ref); | |
f58534a3 | 3333 | #else |
40a5b2e1 | 3334 | keeper = same_size_fonts (&info[i], size_ref); |
f58534a3 | 3335 | #endif |
40a5b2e1 KH |
3336 | } |
3337 | if (keeper) | |
f1c16f36 | 3338 | list = Fcons (build_string (names[i]), list); |
f58534a3 | 3339 | } |
f1c16f36 | 3340 | list = Fnreverse (list); |
a9107360 | 3341 | |
f58534a3 | 3342 | BLOCK_INPUT; |
40a5b2e1 KH |
3343 | #ifndef BROKEN_XLISTFONTSWITHINFO |
3344 | if (size_ref) | |
3345 | XFreeFontInfo (names, info, num_fonts); | |
3346 | else | |
f58534a3 | 3347 | #endif |
40a5b2e1 | 3348 | XFreeFontNames (names); |
f58534a3 | 3349 | UNBLOCK_INPUT; |
a9107360 | 3350 | } |
f0614854 JB |
3351 | |
3352 | return list; | |
3353 | } | |
3354 | ||
3355 | \f | |
b9dc4443 | 3356 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 2, 0, |
e207bc6e | 3357 | "Return non-nil if color COLOR is supported on frame FRAME.\n\ |
08a90d6a | 3358 | If FRAME is omitted or nil, use the selected frame.") |
b9dc4443 RS |
3359 | (color, frame) |
3360 | Lisp_Object color, frame; | |
e12d55b2 | 3361 | { |
b9dc4443 RS |
3362 | XColor foo; |
3363 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3364 | |
b9dc4443 RS |
3365 | CHECK_STRING (color, 1); |
3366 | ||
3367 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
e12d55b2 RS |
3368 | return Qt; |
3369 | else | |
3370 | return Qnil; | |
3371 | } | |
3372 | ||
b9dc4443 RS |
3373 | DEFUN ("x-color-values", Fx_color_values, Sx_color_values, 1, 2, 0, |
3374 | "Return a description of the color named COLOR on frame FRAME.\n\ | |
e12d55b2 | 3375 | The value is a list of integer RGB values--(RED GREEN BLUE).\n\ |
a59e4f3d RS |
3376 | These values appear to range from 0 to 65280 or 65535, depending\n\ |
3377 | on the system; white is (65280 65280 65280) or (65535 65535 65535).\n\ | |
08a90d6a | 3378 | If FRAME is omitted or nil, use the selected frame.") |
b9dc4443 RS |
3379 | (color, frame) |
3380 | Lisp_Object color, frame; | |
01f1ba30 | 3381 | { |
b9dc4443 RS |
3382 | XColor foo; |
3383 | FRAME_PTR f = check_x_frame (frame); | |
3384 | ||
3385 | CHECK_STRING (color, 1); | |
01f1ba30 | 3386 | |
b9dc4443 | 3387 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) |
57c82a63 RS |
3388 | { |
3389 | Lisp_Object rgb[3]; | |
3390 | ||
3391 | rgb[0] = make_number (foo.red); | |
3392 | rgb[1] = make_number (foo.green); | |
3393 | rgb[2] = make_number (foo.blue); | |
3394 | return Flist (3, rgb); | |
3395 | } | |
01f1ba30 JB |
3396 | else |
3397 | return Qnil; | |
3398 | } | |
3399 | ||
b9dc4443 | 3400 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 1, 0, |
08a90d6a RS |
3401 | "Return t if the X display supports color.\n\ |
3402 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3403 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3404 | If omitted or nil, that stands for the selected frame's display.") | |
3405 | (display) | |
3406 | Lisp_Object display; | |
01f1ba30 | 3407 | { |
08a90d6a | 3408 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3409 | |
b9dc4443 | 3410 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3411 | return Qnil; |
3412 | ||
b9dc4443 | 3413 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3414 | { |
3415 | case StaticColor: | |
3416 | case PseudoColor: | |
3417 | case TrueColor: | |
3418 | case DirectColor: | |
3419 | return Qt; | |
3420 | ||
3421 | default: | |
3422 | return Qnil; | |
3423 | } | |
3424 | } | |
3425 | ||
d0c9d219 | 3426 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
b9dc4443 | 3427 | 0, 1, 0, |
08a90d6a | 3428 | "Return t if the X display supports shades of gray.\n\ |
ae6b58f9 | 3429 | Note that color displays do support shades of gray.\n\ |
08a90d6a RS |
3430 | The optional argument DISPLAY specifies which display to ask about.\n\ |
3431 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3432 | If omitted or nil, that stands for the selected frame's display.") | |
3433 | (display) | |
3434 | Lisp_Object display; | |
d0c9d219 | 3435 | { |
08a90d6a | 3436 | struct x_display_info *dpyinfo = check_x_display_info (display); |
d0c9d219 | 3437 | |
ae6b58f9 | 3438 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3439 | return Qnil; |
3440 | ||
ae6b58f9 RS |
3441 | switch (dpyinfo->visual->class) |
3442 | { | |
3443 | case StaticColor: | |
3444 | case PseudoColor: | |
3445 | case TrueColor: | |
3446 | case DirectColor: | |
3447 | case StaticGray: | |
3448 | case GrayScale: | |
3449 | return Qt; | |
3450 | ||
3451 | default: | |
3452 | return Qnil; | |
3453 | } | |
d0c9d219 RS |
3454 | } |
3455 | ||
41beb8fc RS |
3456 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
3457 | 0, 1, 0, | |
08a90d6a RS |
3458 | "Returns the width in pixels of the X display DISPLAY.\n\ |
3459 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3460 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3461 | If omitted or nil, that stands for the selected frame's display.") | |
3462 | (display) | |
3463 | Lisp_Object display; | |
41beb8fc | 3464 | { |
08a90d6a | 3465 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3466 | |
3467 | return make_number (dpyinfo->width); | |
41beb8fc RS |
3468 | } |
3469 | ||
3470 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
3471 | Sx_display_pixel_height, 0, 1, 0, | |
08a90d6a RS |
3472 | "Returns the height in pixels of the X display DISPLAY.\n\ |
3473 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3474 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3475 | If omitted or nil, that stands for the selected frame's display.") | |
3476 | (display) | |
3477 | Lisp_Object display; | |
41beb8fc | 3478 | { |
08a90d6a | 3479 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3480 | |
3481 | return make_number (dpyinfo->height); | |
41beb8fc RS |
3482 | } |
3483 | ||
3484 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
3485 | 0, 1, 0, | |
08a90d6a RS |
3486 | "Returns the number of bitplanes of the X display DISPLAY.\n\ |
3487 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3488 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3489 | If omitted or nil, that stands for the selected frame's display.") | |
3490 | (display) | |
3491 | Lisp_Object display; | |
41beb8fc | 3492 | { |
08a90d6a | 3493 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3494 | |
3495 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3496 | } |
3497 | ||
3498 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
3499 | 0, 1, 0, | |
08a90d6a RS |
3500 | "Returns the number of color cells of the X display DISPLAY.\n\ |
3501 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3502 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3503 | If omitted or nil, that stands for the selected frame's display.") | |
3504 | (display) | |
3505 | Lisp_Object display; | |
41beb8fc | 3506 | { |
08a90d6a | 3507 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3508 | |
3509 | return make_number (DisplayCells (dpyinfo->display, | |
3510 | XScreenNumberOfScreen (dpyinfo->screen))); | |
41beb8fc RS |
3511 | } |
3512 | ||
9d317b2c RS |
3513 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3514 | Sx_server_max_request_size, | |
3515 | 0, 1, 0, | |
08a90d6a RS |
3516 | "Returns the maximum request size of the X server of display DISPLAY.\n\ |
3517 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3518 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3519 | If omitted or nil, that stands for the selected frame's display.") | |
3520 | (display) | |
3521 | Lisp_Object display; | |
9d317b2c | 3522 | { |
08a90d6a | 3523 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3524 | |
3525 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3526 | } |
3527 | ||
41beb8fc | 3528 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
08a90d6a RS |
3529 | "Returns the vendor ID string of the X server of display DISPLAY.\n\ |
3530 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3531 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3532 | If omitted or nil, that stands for the selected frame's display.") | |
3533 | (display) | |
3534 | Lisp_Object display; | |
41beb8fc | 3535 | { |
08a90d6a | 3536 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3537 | char *vendor = ServerVendor (dpyinfo->display); |
3538 | ||
41beb8fc RS |
3539 | if (! vendor) vendor = ""; |
3540 | return build_string (vendor); | |
3541 | } | |
3542 | ||
3543 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
08a90d6a | 3544 | "Returns the version numbers of the X server of display DISPLAY.\n\ |
41beb8fc RS |
3545 | The value is a list of three integers: the major and minor\n\ |
3546 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
08a90d6a RS |
3547 | number. See also the function `x-server-vendor'.\n\n\ |
3548 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3549 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3550 | If omitted or nil, that stands for the selected frame's display.") | |
3551 | (display) | |
3552 | Lisp_Object display; | |
41beb8fc | 3553 | { |
08a90d6a | 3554 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3555 | Display *dpy = dpyinfo->display; |
11ae94fe | 3556 | |
41beb8fc RS |
3557 | return Fcons (make_number (ProtocolVersion (dpy)), |
3558 | Fcons (make_number (ProtocolRevision (dpy)), | |
3559 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3560 | } | |
3561 | ||
3562 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
08a90d6a RS |
3563 | "Returns the number of screens on the X server of display DISPLAY.\n\ |
3564 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3565 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3566 | If omitted or nil, that stands for the selected frame's display.") | |
3567 | (display) | |
3568 | Lisp_Object display; | |
41beb8fc | 3569 | { |
08a90d6a | 3570 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3571 | |
3572 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3573 | } |
3574 | ||
3575 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
08a90d6a RS |
3576 | "Returns the height in millimeters of the X display DISPLAY.\n\ |
3577 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3578 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3579 | If omitted or nil, that stands for the selected frame's display.") | |
3580 | (display) | |
3581 | Lisp_Object display; | |
41beb8fc | 3582 | { |
08a90d6a | 3583 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3584 | |
3585 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3586 | } |
3587 | ||
3588 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
08a90d6a RS |
3589 | "Returns the width in millimeters of the X display DISPLAY.\n\ |
3590 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3591 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3592 | If omitted or nil, that stands for the selected frame's display.") | |
3593 | (display) | |
3594 | Lisp_Object display; | |
41beb8fc | 3595 | { |
08a90d6a | 3596 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3597 | |
3598 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3599 | } |
3600 | ||
3601 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
3602 | Sx_display_backing_store, 0, 1, 0, | |
08a90d6a RS |
3603 | "Returns an indication of whether X display DISPLAY does backing store.\n\ |
3604 | The value may be `always', `when-mapped', or `not-useful'.\n\ | |
3605 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3606 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3607 | If omitted or nil, that stands for the selected frame's display.") | |
3608 | (display) | |
3609 | Lisp_Object display; | |
41beb8fc | 3610 | { |
08a90d6a | 3611 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3612 | |
b9dc4443 | 3613 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3614 | { |
3615 | case Always: | |
3616 | return intern ("always"); | |
3617 | ||
3618 | case WhenMapped: | |
3619 | return intern ("when-mapped"); | |
3620 | ||
3621 | case NotUseful: | |
3622 | return intern ("not-useful"); | |
3623 | ||
3624 | default: | |
3625 | error ("Strange value for BackingStore parameter of screen"); | |
3626 | } | |
3627 | } | |
3628 | ||
3629 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
3630 | Sx_display_visual_class, 0, 1, 0, | |
08a90d6a | 3631 | "Returns the visual class of the X display DISPLAY.\n\ |
41beb8fc | 3632 | The value is one of the symbols `static-gray', `gray-scale',\n\ |
08a90d6a RS |
3633 | `static-color', `pseudo-color', `true-color', or `direct-color'.\n\n\ |
3634 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3635 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3636 | If omitted or nil, that stands for the selected frame's display.") | |
3637 | (display) | |
3638 | Lisp_Object display; | |
41beb8fc | 3639 | { |
08a90d6a | 3640 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3641 | |
b9dc4443 | 3642 | switch (dpyinfo->visual->class) |
41beb8fc RS |
3643 | { |
3644 | case StaticGray: return (intern ("static-gray")); | |
3645 | case GrayScale: return (intern ("gray-scale")); | |
3646 | case StaticColor: return (intern ("static-color")); | |
3647 | case PseudoColor: return (intern ("pseudo-color")); | |
3648 | case TrueColor: return (intern ("true-color")); | |
3649 | case DirectColor: return (intern ("direct-color")); | |
3650 | default: | |
3651 | error ("Display has an unknown visual class"); | |
3652 | } | |
3653 | } | |
3654 | ||
3655 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
3656 | Sx_display_save_under, 0, 1, 0, | |
08a90d6a RS |
3657 | "Returns t if the X display DISPLAY supports the save-under feature.\n\ |
3658 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3659 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3660 | If omitted or nil, that stands for the selected frame's display.") | |
3661 | (display) | |
3662 | Lisp_Object display; | |
41beb8fc | 3663 | { |
08a90d6a | 3664 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3665 | |
b9dc4443 | 3666 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3667 | return Qt; |
3668 | else | |
3669 | return Qnil; | |
3670 | } | |
3671 | \f | |
b9dc4443 | 3672 | int |
55caf99c RS |
3673 | x_pixel_width (f) |
3674 | register struct frame *f; | |
01f1ba30 | 3675 | { |
55caf99c | 3676 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
3677 | } |
3678 | ||
b9dc4443 | 3679 | int |
55caf99c RS |
3680 | x_pixel_height (f) |
3681 | register struct frame *f; | |
01f1ba30 | 3682 | { |
55caf99c RS |
3683 | return PIXEL_HEIGHT (f); |
3684 | } | |
3685 | ||
b9dc4443 | 3686 | int |
55caf99c RS |
3687 | x_char_width (f) |
3688 | register struct frame *f; | |
3689 | { | |
7556890b | 3690 | return FONT_WIDTH (f->output_data.x->font); |
55caf99c RS |
3691 | } |
3692 | ||
b9dc4443 | 3693 | int |
55caf99c RS |
3694 | x_char_height (f) |
3695 | register struct frame *f; | |
3696 | { | |
7556890b | 3697 | return f->output_data.x->line_height; |
01f1ba30 | 3698 | } |
b9dc4443 RS |
3699 | |
3700 | int | |
3701 | x_screen_planes (frame) | |
3702 | Lisp_Object frame; | |
3703 | { | |
3704 | return FRAME_X_DISPLAY_INFO (XFRAME (frame))->n_planes; | |
3705 | } | |
01f1ba30 | 3706 | \f |
85ffea93 RS |
3707 | #if 0 /* These no longer seem like the right way to do things. */ |
3708 | ||
f676886a | 3709 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 | 3710 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
b9dc4443 | 3711 | CHARS by LINES wide and long and is the color of the cursor. */ |
01f1ba30 JB |
3712 | |
3713 | void | |
f676886a JB |
3714 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
3715 | register struct frame *f; | |
01f1ba30 JB |
3716 | GC gc; |
3717 | register int top_char, left_char, chars, lines; | |
3718 | { | |
3719 | int width; | |
3720 | int height; | |
7556890b RS |
3721 | int left = (left_char * FONT_WIDTH (f->output_data.x->font) |
3722 | + f->output_data.x->internal_border_width); | |
3723 | int top = (top_char * f->output_data.x->line_height | |
3724 | + f->output_data.x->internal_border_width); | |
01f1ba30 JB |
3725 | |
3726 | if (chars < 0) | |
7556890b | 3727 | width = FONT_WIDTH (f->output_data.x->font) / 2; |
01f1ba30 | 3728 | else |
7556890b | 3729 | width = FONT_WIDTH (f->output_data.x->font) * chars; |
01f1ba30 | 3730 | if (lines < 0) |
7556890b | 3731 | height = f->output_data.x->line_height / 2; |
01f1ba30 | 3732 | else |
7556890b | 3733 | height = f->output_data.x->line_height * lines; |
01f1ba30 | 3734 | |
b9dc4443 | 3735 | XDrawRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
3736 | gc, left, top, width, height); |
3737 | } | |
3738 | ||
3739 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 3740 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 3741 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
3742 | (frame, X0, Y0, X1, Y1) |
3743 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
3744 | { |
3745 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3746 | ||
f676886a | 3747 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3748 | CHECK_NUMBER (X0, 0); |
3749 | CHECK_NUMBER (Y0, 1); | |
3750 | CHECK_NUMBER (X1, 2); | |
3751 | CHECK_NUMBER (Y1, 3); | |
3752 | ||
3753 | x0 = XINT (X0); | |
3754 | x1 = XINT (X1); | |
3755 | y0 = XINT (Y0); | |
3756 | y1 = XINT (Y1); | |
3757 | ||
3758 | if (y1 > y0) | |
3759 | { | |
3760 | top = y0; | |
3761 | n_lines = y1 - y0 + 1; | |
3762 | } | |
3763 | else | |
3764 | { | |
3765 | top = y1; | |
3766 | n_lines = y0 - y1 + 1; | |
3767 | } | |
3768 | ||
3769 | if (x1 > x0) | |
3770 | { | |
3771 | left = x0; | |
3772 | n_chars = x1 - x0 + 1; | |
3773 | } | |
3774 | else | |
3775 | { | |
3776 | left = x1; | |
3777 | n_chars = x0 - x1 + 1; | |
3778 | } | |
3779 | ||
3780 | BLOCK_INPUT; | |
7556890b | 3781 | x_rectangle (XFRAME (frame), XFRAME (frame)->output_data.x->cursor_gc, |
01f1ba30 JB |
3782 | left, top, n_chars, n_lines); |
3783 | UNBLOCK_INPUT; | |
3784 | ||
3785 | return Qt; | |
3786 | } | |
3787 | ||
3788 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 3789 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 3790 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3791 | (frame, X0, Y0, X1, Y1) |
3792 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3793 | { |
3794 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3795 | ||
b9dc4443 | 3796 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3797 | CHECK_NUMBER (X0, 0); |
3798 | CHECK_NUMBER (Y0, 1); | |
3799 | CHECK_NUMBER (X1, 2); | |
3800 | CHECK_NUMBER (Y1, 3); | |
3801 | ||
3802 | x0 = XINT (X0); | |
3803 | x1 = XINT (X1); | |
3804 | y0 = XINT (Y0); | |
3805 | y1 = XINT (Y1); | |
3806 | ||
3807 | if (y1 > y0) | |
3808 | { | |
3809 | top = y0; | |
3810 | n_lines = y1 - y0 + 1; | |
3811 | } | |
3812 | else | |
3813 | { | |
3814 | top = y1; | |
3815 | n_lines = y0 - y1 + 1; | |
3816 | } | |
3817 | ||
3818 | if (x1 > x0) | |
3819 | { | |
3820 | left = x0; | |
3821 | n_chars = x1 - x0 + 1; | |
3822 | } | |
3823 | else | |
3824 | { | |
3825 | left = x1; | |
3826 | n_chars = x0 - x1 + 1; | |
3827 | } | |
3828 | ||
3829 | BLOCK_INPUT; | |
7556890b | 3830 | x_rectangle (XFRAME (frame), XFRAME (frame)->output_data.x->reverse_gc, |
01f1ba30 JB |
3831 | left, top, n_chars, n_lines); |
3832 | UNBLOCK_INPUT; | |
3833 | ||
3834 | return Qt; | |
3835 | } | |
3836 | ||
3837 | /* Draw lines around the text region beginning at the character position | |
3838 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
b9dc4443 | 3839 | pixel and line characteristics. */ |
01f1ba30 | 3840 | |
f676886a | 3841 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3842 | |
3843 | static void | |
f676886a JB |
3844 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3845 | register struct frame *f; | |
01f1ba30 JB |
3846 | GC gc; |
3847 | int top_x, top_y, bottom_x, bottom_y; | |
3848 | { | |
7556890b RS |
3849 | register int ibw = f->output_data.x->internal_border_width; |
3850 | register int font_w = FONT_WIDTH (f->output_data.x->font); | |
3851 | register int font_h = f->output_data.x->line_height; | |
01f1ba30 JB |
3852 | int y = top_y; |
3853 | int x = line_len (y); | |
9ef48a9d RS |
3854 | XPoint *pixel_points |
3855 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
3856 | register XPoint *this_point = pixel_points; |
3857 | ||
3858 | /* Do the horizontal top line/lines */ | |
3859 | if (top_x == 0) | |
3860 | { | |
3861 | this_point->x = ibw; | |
3862 | this_point->y = ibw + (font_h * top_y); | |
3863 | this_point++; | |
3864 | if (x == 0) | |
b9dc4443 | 3865 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ |
01f1ba30 JB |
3866 | else |
3867 | this_point->x = ibw + (font_w * x); | |
3868 | this_point->y = (this_point - 1)->y; | |
3869 | } | |
3870 | else | |
3871 | { | |
3872 | this_point->x = ibw; | |
3873 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3874 | this_point++; | |
3875 | this_point->x = ibw + (font_w * top_x); | |
3876 | this_point->y = (this_point - 1)->y; | |
3877 | this_point++; | |
3878 | this_point->x = (this_point - 1)->x; | |
3879 | this_point->y = ibw + (font_h * top_y); | |
3880 | this_point++; | |
3881 | this_point->x = ibw + (font_w * x); | |
3882 | this_point->y = (this_point - 1)->y; | |
3883 | } | |
3884 | ||
b9dc4443 | 3885 | /* Now do the right side. */ |
01f1ba30 JB |
3886 | while (y < bottom_y) |
3887 | { /* Right vertical edge */ | |
3888 | this_point++; | |
3889 | this_point->x = (this_point - 1)->x; | |
3890 | this_point->y = ibw + (font_h * (y + 1)); | |
3891 | this_point++; | |
3892 | ||
3893 | y++; /* Horizontal connection to next line */ | |
3894 | x = line_len (y); | |
3895 | if (x == 0) | |
3896 | this_point->x = ibw + (font_w / 2); | |
3897 | else | |
3898 | this_point->x = ibw + (font_w * x); | |
3899 | ||
3900 | this_point->y = (this_point - 1)->y; | |
3901 | } | |
3902 | ||
b9dc4443 | 3903 | /* Now do the bottom and connect to the top left point. */ |
01f1ba30 JB |
3904 | this_point->x = ibw + (font_w * (bottom_x + 1)); |
3905 | ||
3906 | this_point++; | |
3907 | this_point->x = (this_point - 1)->x; | |
3908 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3909 | this_point++; | |
3910 | this_point->x = ibw; | |
3911 | this_point->y = (this_point - 1)->y; | |
3912 | this_point++; | |
3913 | this_point->x = pixel_points->x; | |
3914 | this_point->y = pixel_points->y; | |
3915 | ||
b9dc4443 | 3916 | XDrawLines (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
3917 | gc, pixel_points, |
3918 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3919 | } | |
3920 | ||
3921 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3922 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3923 | selected frame.") |
01f1ba30 JB |
3924 | (event) |
3925 | register Lisp_Object event; | |
3926 | { | |
3927 | register int x0, y0, x1, y1; | |
f676886a | 3928 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3929 | register int p1, p2; |
3930 | ||
3931 | CHECK_CONS (event, 0); | |
3932 | ||
3933 | BLOCK_INPUT; | |
3934 | x0 = XINT (Fcar (Fcar (event))); | |
3935 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3936 | ||
b9dc4443 RS |
3937 | /* If the mouse is past the end of the line, don't that area. */ |
3938 | /* ReWrite this... */ | |
01f1ba30 | 3939 | |
f676886a JB |
3940 | x1 = f->cursor_x; |
3941 | y1 = f->cursor_y; | |
01f1ba30 JB |
3942 | |
3943 | if (y1 > y0) /* point below mouse */ | |
7556890b | 3944 | outline_region (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
3945 | x0, y0, x1, y1); |
3946 | else if (y1 < y0) /* point above mouse */ | |
7556890b | 3947 | outline_region (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
3948 | x1, y1, x0, y0); |
3949 | else /* same line: draw horizontal rectangle */ | |
3950 | { | |
3951 | if (x1 > x0) | |
7556890b | 3952 | x_rectangle (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
3953 | x0, y0, (x1 - x0 + 1), 1); |
3954 | else if (x1 < x0) | |
7556890b | 3955 | x_rectangle (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
3956 | x1, y1, (x0 - x1 + 1), 1); |
3957 | } | |
3958 | ||
b9dc4443 | 3959 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
3960 | UNBLOCK_INPUT; |
3961 | ||
3962 | return Qnil; | |
3963 | } | |
3964 | ||
3965 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3966 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3967 | at X, Y on the selected frame.") |
01f1ba30 JB |
3968 | (event) |
3969 | register Lisp_Object event; | |
3970 | { | |
3971 | register int x0, y0, x1, y1; | |
f676886a | 3972 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3973 | |
3974 | BLOCK_INPUT; | |
3975 | x0 = XINT (Fcar (Fcar (event))); | |
3976 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3977 | x1 = f->cursor_x; |
3978 | y1 = f->cursor_y; | |
01f1ba30 JB |
3979 | |
3980 | if (y1 > y0) /* point below mouse */ | |
7556890b | 3981 | outline_region (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
3982 | x0, y0, x1, y1); |
3983 | else if (y1 < y0) /* point above mouse */ | |
7556890b | 3984 | outline_region (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
3985 | x1, y1, x0, y0); |
3986 | else /* same line: draw horizontal rectangle */ | |
3987 | { | |
3988 | if (x1 > x0) | |
7556890b | 3989 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
3990 | x0, y0, (x1 - x0 + 1), 1); |
3991 | else if (x1 < x0) | |
7556890b | 3992 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
3993 | x1, y1, (x0 - x1 + 1), 1); |
3994 | } | |
3995 | UNBLOCK_INPUT; | |
3996 | ||
3997 | return Qnil; | |
3998 | } | |
3999 | ||
01f1ba30 JB |
4000 | #if 0 |
4001 | int contour_begin_x, contour_begin_y; | |
4002 | int contour_end_x, contour_end_y; | |
4003 | int contour_npoints; | |
4004 | ||
4005 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
4006 | If X_POS is in the middle (rather than at the end) of the line, drop | |
b9dc4443 | 4007 | down a line at that character. */ |
01f1ba30 JB |
4008 | |
4009 | static void | |
4010 | clip_contour_top (y_pos, x_pos) | |
4011 | { | |
4012 | register XPoint *begin = contour_lines[y_pos].top_left; | |
4013 | register XPoint *end; | |
4014 | register int npoints; | |
f676886a | 4015 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 | 4016 | |
b9dc4443 | 4017 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ |
01f1ba30 JB |
4018 | { |
4019 | end = contour_lines[y_pos].top_right; | |
4020 | npoints = (end - begin + 1); | |
4021 | XDrawLines (x_current_display, contour_window, | |
4022 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
4023 | ||
4024 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
4025 | contour_last_point -= (npoints - 2); | |
4026 | XDrawLines (x_current_display, contour_window, | |
4027 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
4028 | XFlush (x_current_display); | |
4029 | ||
b9dc4443 | 4030 | /* Now, update contour_lines structure. */ |
01f1ba30 JB |
4031 | } |
4032 | /* ______. */ | |
4033 | else /* |________*/ | |
4034 | { | |
4035 | register XPoint *p = begin + 1; | |
4036 | end = contour_lines[y_pos].bottom_right; | |
4037 | npoints = (end - begin + 1); | |
4038 | XDrawLines (x_current_display, contour_window, | |
4039 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
4040 | ||
4041 | p->y = begin->y; | |
4042 | p->x = ibw + (font_w * (x_pos + 1)); | |
4043 | p++; | |
4044 | p->y = begin->y + font_h; | |
4045 | p->x = (p - 1)->x; | |
4046 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
4047 | contour_last_point -= (npoints - 5); | |
4048 | XDrawLines (x_current_display, contour_window, | |
4049 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
4050 | XFlush (x_current_display); | |
4051 | ||
b9dc4443 | 4052 | /* Now, update contour_lines structure. */ |
01f1ba30 JB |
4053 | } |
4054 | } | |
4055 | ||
eb8c3be9 | 4056 | /* Erase the top horizontal lines of the contour, and then extend |
b9dc4443 | 4057 | the contour upwards. */ |
01f1ba30 JB |
4058 | |
4059 | static void | |
4060 | extend_contour_top (line) | |
4061 | { | |
4062 | } | |
4063 | ||
4064 | static void | |
4065 | clip_contour_bottom (x_pos, y_pos) | |
4066 | int x_pos, y_pos; | |
4067 | { | |
4068 | } | |
4069 | ||
4070 | static void | |
4071 | extend_contour_bottom (x_pos, y_pos) | |
4072 | { | |
4073 | } | |
4074 | ||
4075 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
4076 | "") | |
4077 | (event) | |
4078 | Lisp_Object event; | |
4079 | { | |
f676886a JB |
4080 | register struct frame *f = selected_frame; |
4081 | register int point_x = f->cursor_x; | |
4082 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
4083 | register int mouse_below_point; |
4084 | register Lisp_Object obj; | |
4085 | register int x_contour_x, x_contour_y; | |
4086 | ||
4087 | x_contour_x = x_mouse_x; | |
4088 | x_contour_y = x_mouse_y; | |
4089 | if (x_contour_y > point_y || (x_contour_y == point_y | |
4090 | && x_contour_x > point_x)) | |
4091 | { | |
4092 | mouse_below_point = 1; | |
7556890b | 4093 | outline_region (f, f->output_data.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
4094 | x_contour_x, x_contour_y); |
4095 | } | |
4096 | else | |
4097 | { | |
4098 | mouse_below_point = 0; | |
7556890b | 4099 | outline_region (f, f->output_data.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
4100 | point_x, point_y); |
4101 | } | |
4102 | ||
4103 | while (1) | |
4104 | { | |
95be70ed | 4105 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 4106 | if (!CONSP (obj)) |
01f1ba30 JB |
4107 | break; |
4108 | ||
4109 | if (mouse_below_point) | |
4110 | { | |
b9dc4443 | 4111 | if (x_mouse_y <= point_y) /* Flipped. */ |
01f1ba30 JB |
4112 | { |
4113 | mouse_below_point = 0; | |
4114 | ||
7556890b | 4115 | outline_region (f, f->output_data.x->reverse_gc, point_x, point_y, |
01f1ba30 | 4116 | x_contour_x, x_contour_y); |
7556890b | 4117 | outline_region (f, f->output_data.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
4118 | point_x, point_y); |
4119 | } | |
b9dc4443 | 4120 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ |
01f1ba30 JB |
4121 | { |
4122 | clip_contour_bottom (x_mouse_y); | |
4123 | } | |
b9dc4443 | 4124 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ |
01f1ba30 JB |
4125 | { |
4126 | extend_bottom_contour (x_mouse_y); | |
4127 | } | |
4128 | ||
4129 | x_contour_x = x_mouse_x; | |
4130 | x_contour_y = x_mouse_y; | |
4131 | } | |
4132 | else /* mouse above or same line as point */ | |
4133 | { | |
b9dc4443 | 4134 | if (x_mouse_y >= point_y) /* Flipped. */ |
01f1ba30 JB |
4135 | { |
4136 | mouse_below_point = 1; | |
4137 | ||
7556890b | 4138 | outline_region (f, f->output_data.x->reverse_gc, |
01f1ba30 | 4139 | x_contour_x, x_contour_y, point_x, point_y); |
7556890b | 4140 | outline_region (f, f->output_data.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
4141 | x_mouse_x, x_mouse_y); |
4142 | } | |
b9dc4443 | 4143 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ |
01f1ba30 JB |
4144 | { |
4145 | clip_contour_top (x_mouse_y); | |
4146 | } | |
b9dc4443 | 4147 | else if (x_mouse_y < x_contour_y) /* Top extended. */ |
01f1ba30 JB |
4148 | { |
4149 | extend_contour_top (x_mouse_y); | |
4150 | } | |
4151 | } | |
4152 | } | |
4153 | ||
b4f5687c | 4154 | unread_command_event = obj; |
01f1ba30 JB |
4155 | if (mouse_below_point) |
4156 | { | |
4157 | contour_begin_x = point_x; | |
4158 | contour_begin_y = point_y; | |
4159 | contour_end_x = x_contour_x; | |
4160 | contour_end_y = x_contour_y; | |
4161 | } | |
4162 | else | |
4163 | { | |
4164 | contour_begin_x = x_contour_x; | |
4165 | contour_begin_y = x_contour_y; | |
4166 | contour_end_x = point_x; | |
4167 | contour_end_y = point_y; | |
4168 | } | |
4169 | } | |
4170 | #endif | |
4171 | ||
4172 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
4173 | "") | |
4174 | (event) | |
4175 | Lisp_Object event; | |
4176 | { | |
4177 | register Lisp_Object obj; | |
f676886a | 4178 | struct frame *f = selected_frame; |
01f1ba30 | 4179 | register struct window *w = XWINDOW (selected_window); |
7556890b RS |
4180 | register GC line_gc = f->output_data.x->cursor_gc; |
4181 | register GC erase_gc = f->output_data.x->reverse_gc; | |
01f1ba30 JB |
4182 | #if 0 |
4183 | char dash_list[] = {6, 4, 6, 4}; | |
4184 | int dashes = 4; | |
4185 | XGCValues gc_values; | |
4186 | #endif | |
4187 | register int previous_y; | |
7556890b RS |
4188 | register int line = (x_mouse_y + 1) * f->output_data.x->line_height |
4189 | + f->output_data.x->internal_border_width; | |
4190 | register int left = f->output_data.x->internal_border_width | |
01f1ba30 | 4191 | + (w->left |
7556890b | 4192 | * FONT_WIDTH (f->output_data.x->font)); |
01f1ba30 | 4193 | register int right = left + (w->width |
7556890b RS |
4194 | * FONT_WIDTH (f->output_data.x->font)) |
4195 | - f->output_data.x->internal_border_width; | |
01f1ba30 JB |
4196 | |
4197 | #if 0 | |
4198 | BLOCK_INPUT; | |
7556890b RS |
4199 | gc_values.foreground = f->output_data.x->cursor_pixel; |
4200 | gc_values.background = f->output_data.x->background_pixel; | |
01f1ba30 JB |
4201 | gc_values.line_width = 1; |
4202 | gc_values.line_style = LineOnOffDash; | |
4203 | gc_values.cap_style = CapRound; | |
4204 | gc_values.join_style = JoinRound; | |
4205 | ||
b9dc4443 | 4206 | line_gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4207 | GCLineStyle | GCJoinStyle | GCCapStyle |
4208 | | GCLineWidth | GCForeground | GCBackground, | |
4209 | &gc_values); | |
b9dc4443 | 4210 | XSetDashes (FRAME_X_DISPLAY (f), line_gc, 0, dash_list, dashes); |
7556890b RS |
4211 | gc_values.foreground = f->output_data.x->background_pixel; |
4212 | gc_values.background = f->output_data.x->foreground_pixel; | |
b9dc4443 | 4213 | erase_gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4214 | GCLineStyle | GCJoinStyle | GCCapStyle |
4215 | | GCLineWidth | GCForeground | GCBackground, | |
4216 | &gc_values); | |
b9dc4443 | 4217 | XSetDashes (FRAME_X_DISPLAY (f), erase_gc, 0, dash_list, dashes); |
ed662bdd | 4218 | UNBLOCK_INPUT; |
01f1ba30 JB |
4219 | #endif |
4220 | ||
4221 | while (1) | |
4222 | { | |
4223 | BLOCK_INPUT; | |
4224 | if (x_mouse_y >= XINT (w->top) | |
4225 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
4226 | { | |
4227 | previous_y = x_mouse_y; | |
7556890b RS |
4228 | line = (x_mouse_y + 1) * f->output_data.x->line_height |
4229 | + f->output_data.x->internal_border_width; | |
b9dc4443 | 4230 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4231 | line_gc, left, line, right, line); |
4232 | } | |
b9dc4443 | 4233 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4234 | UNBLOCK_INPUT; |
4235 | ||
4236 | do | |
4237 | { | |
95be70ed | 4238 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 4239 | if (!CONSP (obj) |
01f1ba30 | 4240 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), |
6a5e54e2 | 4241 | Qvertical_scroll_bar)) |
01f1ba30 JB |
4242 | || x_mouse_grabbed) |
4243 | { | |
4244 | BLOCK_INPUT; | |
b9dc4443 | 4245 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 | 4246 | erase_gc, left, line, right, line); |
b4f5687c | 4247 | unread_command_event = obj; |
01f1ba30 | 4248 | #if 0 |
b9dc4443 RS |
4249 | XFreeGC (FRAME_X_DISPLAY (f), line_gc); |
4250 | XFreeGC (FRAME_X_DISPLAY (f), erase_gc); | |
01f1ba30 | 4251 | #endif |
ed662bdd | 4252 | UNBLOCK_INPUT; |
01f1ba30 JB |
4253 | return Qnil; |
4254 | } | |
4255 | } | |
4256 | while (x_mouse_y == previous_y); | |
4257 | ||
4258 | BLOCK_INPUT; | |
b9dc4443 | 4259 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4260 | erase_gc, left, line, right, line); |
4261 | UNBLOCK_INPUT; | |
4262 | } | |
4263 | } | |
06ef7355 | 4264 | #endif |
01f1ba30 | 4265 | \f |
01f1ba30 | 4266 | #if 0 |
b9dc4443 | 4267 | /* These keep track of the rectangle following the pointer. */ |
01f1ba30 JB |
4268 | int mouse_track_top, mouse_track_left, mouse_track_width; |
4269 | ||
b9dc4443 RS |
4270 | /* Offset in buffer of character under the pointer, or 0. */ |
4271 | int mouse_buffer_offset; | |
4272 | ||
01f1ba30 JB |
4273 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, |
4274 | "Track the pointer.") | |
4275 | () | |
4276 | { | |
4277 | static Cursor current_pointer_shape; | |
f676886a | 4278 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
4279 | |
4280 | BLOCK_INPUT; | |
f676886a | 4281 | if (EQ (Vmouse_frame_part, Qtext_part) |
7556890b | 4282 | && (current_pointer_shape != f->output_data.x->nontext_cursor)) |
01f1ba30 JB |
4283 | { |
4284 | unsigned char c; | |
4285 | struct buffer *buf; | |
4286 | ||
7556890b | 4287 | current_pointer_shape = f->output_data.x->nontext_cursor; |
b9dc4443 | 4288 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4289 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
4290 | current_pointer_shape); |
4291 | ||
4292 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
4293 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
4294 | } | |
f676886a | 4295 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
7556890b | 4296 | && (current_pointer_shape != f->output_data.x->modeline_cursor)) |
01f1ba30 | 4297 | { |
7556890b | 4298 | current_pointer_shape = f->output_data.x->modeline_cursor; |
b9dc4443 | 4299 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4300 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
4301 | current_pointer_shape); |
4302 | } | |
4303 | ||
b9dc4443 | 4304 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4305 | UNBLOCK_INPUT; |
4306 | } | |
4307 | #endif | |
4308 | ||
4309 | #if 0 | |
4310 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
4311 | "Draw rectangle around character under mouse pointer, if there is one.") | |
4312 | (event) | |
4313 | Lisp_Object event; | |
4314 | { | |
4315 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 4316 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
4317 | struct buffer *b = XBUFFER (w->buffer); |
4318 | Lisp_Object obj; | |
4319 | ||
4320 | if (! EQ (Vmouse_window, selected_window)) | |
4321 | return Qnil; | |
4322 | ||
4323 | if (EQ (event, Qnil)) | |
4324 | { | |
4325 | int x, y; | |
4326 | ||
f676886a | 4327 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
4328 | } |
4329 | ||
4330 | BLOCK_INPUT; | |
4331 | mouse_track_width = 0; | |
4332 | mouse_track_left = mouse_track_top = -1; | |
4333 | ||
4334 | do | |
4335 | { | |
4336 | if ((x_mouse_x != mouse_track_left | |
4337 | && (x_mouse_x < mouse_track_left | |
4338 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
4339 | || x_mouse_y != mouse_track_top) | |
4340 | { | |
4341 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
4342 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
4343 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 4344 | int tab_width = XINT (b->tab_width); |
265a9e55 | 4345 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
4346 | unsigned char c; |
4347 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
4348 | int in_mode_line = 0; | |
4349 | ||
f676886a | 4350 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
4351 | break; |
4352 | ||
b9dc4443 | 4353 | /* Erase previous rectangle. */ |
01f1ba30 JB |
4354 | if (mouse_track_width) |
4355 | { | |
7556890b | 4356 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4357 | mouse_track_left, mouse_track_top, |
4358 | mouse_track_width, 1); | |
4359 | ||
f676886a JB |
4360 | if ((mouse_track_left == f->phys_cursor_x |
4361 | || mouse_track_left == f->phys_cursor_x - 1) | |
4362 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 4363 | { |
f676886a | 4364 | x_display_cursor (f, 1); |
01f1ba30 JB |
4365 | } |
4366 | } | |
4367 | ||
4368 | mouse_track_left = x_mouse_x; | |
4369 | mouse_track_top = x_mouse_y; | |
4370 | mouse_track_width = 0; | |
4371 | ||
b9dc4443 | 4372 | if (mouse_track_left > len) /* Past the end of line. */ |
01f1ba30 JB |
4373 | goto draw_or_not; |
4374 | ||
4375 | if (mouse_track_top == mode_line_vpos) | |
4376 | { | |
4377 | in_mode_line = 1; | |
4378 | goto draw_or_not; | |
4379 | } | |
4380 | ||
4381 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
4382 | do | |
4383 | { | |
4384 | c = FETCH_CHAR (p); | |
f676886a | 4385 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
4386 | goto draw_or_not; |
4387 | ||
4388 | switch (c) | |
4389 | { | |
4390 | case '\t': | |
4391 | mouse_track_width = tab_width - (hp % tab_width); | |
4392 | p++; | |
4393 | hp += mouse_track_width; | |
4394 | if (hp > x_mouse_x) | |
4395 | { | |
4396 | mouse_track_left = hp - mouse_track_width; | |
4397 | goto draw_or_not; | |
4398 | } | |
4399 | continue; | |
4400 | ||
4401 | case '\n': | |
4402 | mouse_track_width = -1; | |
4403 | goto draw_or_not; | |
4404 | ||
4405 | default: | |
4406 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
4407 | { | |
4408 | if (p > ZV) | |
4409 | goto draw_or_not; | |
4410 | ||
4411 | mouse_track_width = 2; | |
4412 | p++; | |
4413 | hp +=2; | |
4414 | if (hp > x_mouse_x) | |
4415 | { | |
4416 | mouse_track_left = hp - mouse_track_width; | |
4417 | goto draw_or_not; | |
4418 | } | |
4419 | } | |
4420 | else | |
4421 | { | |
4422 | mouse_track_width = 1; | |
4423 | p++; | |
4424 | hp++; | |
4425 | } | |
4426 | continue; | |
4427 | } | |
4428 | } | |
4429 | while (hp <= x_mouse_x); | |
4430 | ||
4431 | draw_or_not: | |
b9dc4443 | 4432 | if (mouse_track_width) /* Over text; use text pointer shape. */ |
01f1ba30 | 4433 | { |
b9dc4443 | 4434 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4435 | FRAME_X_WINDOW (f), |
7556890b RS |
4436 | f->output_data.x->text_cursor); |
4437 | x_rectangle (f, f->output_data.x->cursor_gc, | |
01f1ba30 JB |
4438 | mouse_track_left, mouse_track_top, |
4439 | mouse_track_width, 1); | |
4440 | } | |
4441 | else if (in_mode_line) | |
b9dc4443 | 4442 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4443 | FRAME_X_WINDOW (f), |
7556890b | 4444 | f->output_data.x->modeline_cursor); |
01f1ba30 | 4445 | else |
b9dc4443 | 4446 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4447 | FRAME_X_WINDOW (f), |
7556890b | 4448 | f->output_data.x->nontext_cursor); |
01f1ba30 JB |
4449 | } |
4450 | ||
b9dc4443 | 4451 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4452 | UNBLOCK_INPUT; |
4453 | ||
95be70ed | 4454 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
4455 | BLOCK_INPUT; |
4456 | } | |
6a5e54e2 | 4457 | while (CONSP (obj) /* Mouse event */ |
a3c87d4e | 4458 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
4459 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
4460 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 4461 | && x_mouse_frame); |
01f1ba30 | 4462 | |
b4f5687c | 4463 | unread_command_event = obj; |
01f1ba30 JB |
4464 | |
4465 | if (mouse_track_width) | |
4466 | { | |
7556890b | 4467 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4468 | mouse_track_left, mouse_track_top, |
4469 | mouse_track_width, 1); | |
4470 | mouse_track_width = 0; | |
f676886a JB |
4471 | if ((mouse_track_left == f->phys_cursor_x |
4472 | || mouse_track_left - 1 == f->phys_cursor_x) | |
4473 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 4474 | { |
f676886a | 4475 | x_display_cursor (f, 1); |
01f1ba30 JB |
4476 | } |
4477 | } | |
b9dc4443 | 4478 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4479 | FRAME_X_WINDOW (f), |
7556890b | 4480 | f->output_data.x->nontext_cursor); |
b9dc4443 | 4481 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4482 | UNBLOCK_INPUT; |
4483 | ||
4484 | return Qnil; | |
4485 | } | |
4486 | #endif | |
4487 | \f | |
4488 | #if 0 | |
4489 | #include "glyphs.h" | |
4490 | ||
4491 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
b9dc4443 | 4492 | on the frame F at position X, Y. */ |
01f1ba30 | 4493 | |
f676886a JB |
4494 | x_draw_pixmap (f, x, y, image_data, width, height) |
4495 | struct frame *f; | |
01f1ba30 JB |
4496 | int x, y, width, height; |
4497 | char *image_data; | |
4498 | { | |
4499 | Pixmap image; | |
4500 | ||
b9dc4443 | 4501 | image = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
fe24a618 | 4502 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 4503 | width, height); |
b9dc4443 | 4504 | XCopyPlane (FRAME_X_DISPLAY (f), image, FRAME_X_WINDOW (f), |
7556890b | 4505 | f->output_data.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
4506 | } |
4507 | #endif | |
4508 | \f | |
01567351 RS |
4509 | #if 0 /* I'm told these functions are superfluous |
4510 | given the ability to bind function keys. */ | |
4511 | ||
01f1ba30 JB |
4512 | #ifdef HAVE_X11 |
4513 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
4514 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
4515 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
4516 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
4517 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
4518 | also be depressed for NEWSTRING to appear.") | |
4519 | (x_keysym, modifiers, newstring) | |
4520 | register Lisp_Object x_keysym; | |
4521 | register Lisp_Object modifiers; | |
4522 | register Lisp_Object newstring; | |
4523 | { | |
4524 | char *rawstring; | |
c047688c JA |
4525 | register KeySym keysym; |
4526 | KeySym modifier_list[16]; | |
01f1ba30 | 4527 | |
11ae94fe | 4528 | check_x (); |
01f1ba30 JB |
4529 | CHECK_STRING (x_keysym, 1); |
4530 | CHECK_STRING (newstring, 3); | |
4531 | ||
4532 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
4533 | if (keysym == NoSymbol) | |
4534 | error ("Keysym does not exist"); | |
4535 | ||
265a9e55 | 4536 | if (NILP (modifiers)) |
01f1ba30 JB |
4537 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
4538 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4539 | else | |
4540 | { | |
4541 | register Lisp_Object rest, mod; | |
4542 | register int i = 0; | |
4543 | ||
265a9e55 | 4544 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
4545 | { |
4546 | if (i == 16) | |
4547 | error ("Can't have more than 16 modifiers"); | |
4548 | ||
4549 | mod = Fcar (rest); | |
4550 | CHECK_STRING (mod, 3); | |
4551 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
4552 | #ifndef HAVE_X11R5 |
4553 | if (modifier_list[i] == NoSymbol | |
4554 | || !(IsModifierKey (modifier_list[i]) | |
4555 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
4556 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
4557 | #else | |
01f1ba30 JB |
4558 | if (modifier_list[i] == NoSymbol |
4559 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 4560 | #endif |
01f1ba30 JB |
4561 | error ("Element is not a modifier keysym"); |
4562 | i++; | |
4563 | } | |
4564 | ||
4565 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
4566 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4567 | } | |
4568 | ||
4569 | return Qnil; | |
4570 | } | |
4571 | ||
4572 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
4573 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
4574 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
4575 | nil as element means don't change.\n\ | |
4576 | See the documentation of `x-rebind-key' for more information.") | |
4577 | (keycode, strings) | |
4578 | register Lisp_Object keycode; | |
4579 | register Lisp_Object strings; | |
4580 | { | |
4581 | register Lisp_Object item; | |
4582 | register unsigned char *rawstring; | |
4583 | KeySym rawkey, modifier[1]; | |
4584 | int strsize; | |
4585 | register unsigned i; | |
4586 | ||
11ae94fe | 4587 | check_x (); |
01f1ba30 JB |
4588 | CHECK_NUMBER (keycode, 1); |
4589 | CHECK_CONS (strings, 2); | |
4590 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
4591 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
4592 | { | |
4593 | item = Fcar (strings); | |
265a9e55 | 4594 | if (!NILP (item)) |
01f1ba30 JB |
4595 | { |
4596 | CHECK_STRING (item, 2); | |
4597 | strsize = XSTRING (item)->size; | |
4598 | rawstring = (unsigned char *) xmalloc (strsize); | |
4599 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
4600 | modifier[1] = 1 << i; | |
4601 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
4602 | rawstring, strsize); | |
4603 | } | |
4604 | } | |
4605 | return Qnil; | |
4606 | } | |
9d04a87a | 4607 | #endif /* HAVE_X11 */ |
01567351 | 4608 | #endif /* 0 */ |
01f1ba30 | 4609 | \f |
404daac1 RS |
4610 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
4611 | int | |
4612 | XScreenNumberOfScreen (scr) | |
4613 | register Screen *scr; | |
4614 | { | |
3df34fdb BF |
4615 | register Display *dpy; |
4616 | register Screen *dpyscr; | |
404daac1 RS |
4617 | register int i; |
4618 | ||
3df34fdb BF |
4619 | dpy = scr->display; |
4620 | dpyscr = dpy->screens; | |
4621 | ||
404daac1 RS |
4622 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
4623 | if (scr == dpyscr) | |
4624 | return i; | |
4625 | ||
4626 | return -1; | |
4627 | } | |
4628 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
4629 | ||
01f1ba30 | 4630 | Visual * |
b9dc4443 RS |
4631 | select_visual (dpy, screen, depth) |
4632 | Display *dpy; | |
01f1ba30 JB |
4633 | Screen *screen; |
4634 | unsigned int *depth; | |
4635 | { | |
4636 | Visual *v; | |
4637 | XVisualInfo *vinfo, vinfo_template; | |
4638 | int n_visuals; | |
4639 | ||
4640 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
4641 | |
4642 | #ifdef HAVE_X11R4 | |
4643 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
4644 | #else | |
6afb1d07 | 4645 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
4646 | #endif |
4647 | ||
f0614854 JB |
4648 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
4649 | ||
b9dc4443 | 4650 | vinfo = XGetVisualInfo (dpy, |
f0614854 | 4651 | VisualIDMask | VisualScreenMask, &vinfo_template, |
01f1ba30 JB |
4652 | &n_visuals); |
4653 | if (n_visuals != 1) | |
4654 | fatal ("Can't get proper X visual info"); | |
4655 | ||
4656 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
4657 | *depth = vinfo->depth; | |
4658 | else | |
4659 | { | |
4660 | int i = 0; | |
4661 | int n = vinfo->colormap_size - 1; | |
4662 | while (n) | |
4663 | { | |
4664 | n = n >> 1; | |
4665 | i++; | |
4666 | } | |
4667 | *depth = i; | |
4668 | } | |
4669 | ||
4670 | XFree ((char *) vinfo); | |
4671 | return v; | |
4672 | } | |
01f1ba30 | 4673 | |
b9dc4443 RS |
4674 | /* Return the X display structure for the display named NAME. |
4675 | Open a new connection if necessary. */ | |
4676 | ||
4677 | struct x_display_info * | |
4678 | x_display_info_for_name (name) | |
4679 | Lisp_Object name; | |
4680 | { | |
08a90d6a | 4681 | Lisp_Object names; |
b9dc4443 RS |
4682 | struct x_display_info *dpyinfo; |
4683 | ||
4684 | CHECK_STRING (name, 0); | |
4685 | ||
806048df RS |
4686 | if (! EQ (Vwindow_system, intern ("x"))) |
4687 | error ("Not using X Windows"); | |
4688 | ||
08a90d6a RS |
4689 | for (dpyinfo = x_display_list, names = x_display_name_list; |
4690 | dpyinfo; | |
4691 | dpyinfo = dpyinfo->next, names = XCONS (names)->cdr) | |
b9dc4443 RS |
4692 | { |
4693 | Lisp_Object tem; | |
08a90d6a RS |
4694 | tem = Fstring_equal (XCONS (XCONS (names)->car)->car, name); |
4695 | if (!NILP (tem)) | |
b9dc4443 RS |
4696 | return dpyinfo; |
4697 | } | |
4698 | ||
b7975ee4 KH |
4699 | /* Use this general default value to start with. */ |
4700 | Vx_resource_name = Vinvocation_name; | |
4701 | ||
b9dc4443 RS |
4702 | validate_x_resource_name (); |
4703 | ||
4704 | dpyinfo = x_term_init (name, (unsigned char *)0, | |
b7975ee4 | 4705 | (char *) XSTRING (Vx_resource_name)->data); |
b9dc4443 | 4706 | |
08a90d6a | 4707 | if (dpyinfo == 0) |
1b4ec1c8 | 4708 | error ("Cannot connect to X server %s", XSTRING (name)->data); |
08a90d6a | 4709 | |
b9dc4443 RS |
4710 | x_in_use = 1; |
4711 | XSETFASTINT (Vwindow_system_version, 11); | |
4712 | ||
4713 | return dpyinfo; | |
4714 | } | |
4715 | ||
01f1ba30 | 4716 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
08a90d6a | 4717 | 1, 3, 0, "Open a connection to an X server.\n\ |
d387c960 | 4718 | DISPLAY is the name of the display to connect to.\n\ |
08a90d6a RS |
4719 | Optional second arg XRM-STRING is a string of resources in xrdb format.\n\ |
4720 | If the optional third arg MUST-SUCCEED is non-nil,\n\ | |
4721 | terminate Emacs if we can't open the connection.") | |
4722 | (display, xrm_string, must_succeed) | |
4723 | Lisp_Object display, xrm_string, must_succeed; | |
01f1ba30 JB |
4724 | { |
4725 | unsigned int n_planes; | |
01f1ba30 | 4726 | unsigned char *xrm_option; |
b9dc4443 | 4727 | struct x_display_info *dpyinfo; |
01f1ba30 JB |
4728 | |
4729 | CHECK_STRING (display, 0); | |
d387c960 JB |
4730 | if (! NILP (xrm_string)) |
4731 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 | 4732 | |
806048df RS |
4733 | if (! EQ (Vwindow_system, intern ("x"))) |
4734 | error ("Not using X Windows"); | |
4735 | ||
d387c960 JB |
4736 | if (! NILP (xrm_string)) |
4737 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
4738 | else |
4739 | xrm_option = (unsigned char *) 0; | |
d387c960 | 4740 | |
b7975ee4 KH |
4741 | /* Use this general default value to start with. */ |
4742 | Vx_resource_name = Vinvocation_name; | |
4743 | ||
d387c960 JB |
4744 | validate_x_resource_name (); |
4745 | ||
e1b1bee8 | 4746 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
4747 | This also initializes many symbols, such as those used for input. */ |
4748 | dpyinfo = x_term_init (display, xrm_option, | |
b7975ee4 | 4749 | (char *) XSTRING (Vx_resource_name)->data); |
f1c16f36 | 4750 | |
08a90d6a RS |
4751 | if (dpyinfo == 0) |
4752 | { | |
4753 | if (!NILP (must_succeed)) | |
1b4ec1c8 KH |
4754 | fatal ("Cannot connect to X server %s.\n\ |
4755 | Check the DISPLAY environment variable or use `-d'.\n\ | |
4756 | Also use the `xhost' program to verify that it is set to permit\n\ | |
4757 | connections from your machine.\n", | |
08a90d6a RS |
4758 | XSTRING (display)->data); |
4759 | else | |
1b4ec1c8 | 4760 | error ("Cannot connect to X server %s", XSTRING (display)->data); |
08a90d6a RS |
4761 | } |
4762 | ||
b9dc4443 | 4763 | x_in_use = 1; |
01f1ba30 | 4764 | |
b9dc4443 | 4765 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4766 | return Qnil; |
4767 | } | |
4768 | ||
08a90d6a RS |
4769 | DEFUN ("x-close-connection", Fx_close_connection, |
4770 | Sx_close_connection, 1, 1, 0, | |
4771 | "Close the connection to DISPLAY's X server.\n\ | |
4772 | For DISPLAY, specify either a frame or a display name (a string).\n\ | |
4773 | If DISPLAY is nil, that stands for the selected frame's display.") | |
4774 | (display) | |
4775 | Lisp_Object display; | |
01f1ba30 | 4776 | { |
08a90d6a RS |
4777 | struct x_display_info *dpyinfo = check_x_display_info (display); |
4778 | struct x_display_info *tail; | |
4779 | int i; | |
3457bc6e | 4780 | |
08a90d6a RS |
4781 | if (dpyinfo->reference_count > 0) |
4782 | error ("Display still has frames on it"); | |
01f1ba30 | 4783 | |
08a90d6a RS |
4784 | BLOCK_INPUT; |
4785 | /* Free the fonts in the font table. */ | |
4786 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
01f1ba30 | 4787 | { |
08a90d6a RS |
4788 | if (dpyinfo->font_table[i].name) |
4789 | free (dpyinfo->font_table[i].name); | |
4790 | /* Don't free the full_name string; | |
4791 | it is always shared with something else. */ | |
4792 | XFreeFont (dpyinfo->display, dpyinfo->font_table[i].font); | |
01f1ba30 | 4793 | } |
08a90d6a RS |
4794 | x_destroy_all_bitmaps (dpyinfo); |
4795 | XSetCloseDownMode (dpyinfo->display, DestroyAll); | |
82c90203 RS |
4796 | |
4797 | #ifdef USE_X_TOOLKIT | |
4798 | XtCloseDisplay (dpyinfo->display); | |
4799 | #else | |
08a90d6a | 4800 | XCloseDisplay (dpyinfo->display); |
82c90203 | 4801 | #endif |
08a90d6a RS |
4802 | |
4803 | x_delete_display (dpyinfo); | |
4804 | UNBLOCK_INPUT; | |
3457bc6e | 4805 | |
01f1ba30 JB |
4806 | return Qnil; |
4807 | } | |
4808 | ||
08a90d6a RS |
4809 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
4810 | "Return the list of display names that Emacs has connections to.") | |
4811 | () | |
4812 | { | |
4813 | Lisp_Object tail, result; | |
4814 | ||
4815 | result = Qnil; | |
4816 | for (tail = x_display_name_list; ! NILP (tail); tail = XCONS (tail)->cdr) | |
4817 | result = Fcons (XCONS (XCONS (tail)->car)->car, result); | |
4818 | ||
4819 | return result; | |
4820 | } | |
4821 | ||
4822 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
4823 | "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
01f1ba30 JB |
4824 | If ON is nil, allow buffering of requests.\n\ |
4825 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4826 | requests and seriously degrades performance, but makes debugging much\n\ | |
7a9a9813 | 4827 | easier.\n\ |
08a90d6a RS |
4828 | The optional second argument DISPLAY specifies which display to act on.\n\ |
4829 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4830 | If DISPLAY is omitted or nil, that stands for the selected frame's display.") | |
4831 | (on, display) | |
4832 | Lisp_Object display, on; | |
01f1ba30 | 4833 | { |
08a90d6a | 4834 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 4835 | |
b9dc4443 | 4836 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4837 | |
4838 | return Qnil; | |
4839 | } | |
4840 | ||
b9dc4443 | 4841 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4842 | |
4843 | void | |
b9dc4443 RS |
4844 | x_sync (f) |
4845 | FRAME_PTR f; | |
6b7b1820 | 4846 | { |
4e87f4d2 | 4847 | BLOCK_INPUT; |
b9dc4443 | 4848 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4849 | UNBLOCK_INPUT; |
6b7b1820 | 4850 | } |
01f1ba30 JB |
4851 | \f |
4852 | syms_of_xfns () | |
4853 | { | |
01f1ba30 | 4854 | /* This is zero if not using X windows. */ |
b9dc4443 | 4855 | x_in_use = 0; |
f1c16f36 | 4856 | |
f9942c9e JB |
4857 | /* The section below is built by the lisp expression at the top of the file, |
4858 | just above where these variables are declared. */ | |
4859 | /*&&& init symbols here &&&*/ | |
4860 | Qauto_raise = intern ("auto-raise"); | |
4861 | staticpro (&Qauto_raise); | |
4862 | Qauto_lower = intern ("auto-lower"); | |
4863 | staticpro (&Qauto_lower); | |
4864 | Qbackground_color = intern ("background-color"); | |
4865 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
4866 | Qbar = intern ("bar"); |
4867 | staticpro (&Qbar); | |
f9942c9e JB |
4868 | Qborder_color = intern ("border-color"); |
4869 | staticpro (&Qborder_color); | |
4870 | Qborder_width = intern ("border-width"); | |
4871 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
4872 | Qbox = intern ("box"); |
4873 | staticpro (&Qbox); | |
f9942c9e JB |
4874 | Qcursor_color = intern ("cursor-color"); |
4875 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
4876 | Qcursor_type = intern ("cursor-type"); |
4877 | staticpro (&Qcursor_type); | |
f9942c9e JB |
4878 | Qfont = intern ("font"); |
4879 | staticpro (&Qfont); | |
4880 | Qforeground_color = intern ("foreground-color"); | |
4881 | staticpro (&Qforeground_color); | |
4882 | Qgeometry = intern ("geometry"); | |
4883 | staticpro (&Qgeometry); | |
f9942c9e JB |
4884 | Qicon_left = intern ("icon-left"); |
4885 | staticpro (&Qicon_left); | |
4886 | Qicon_top = intern ("icon-top"); | |
4887 | staticpro (&Qicon_top); | |
4888 | Qicon_type = intern ("icon-type"); | |
4889 | staticpro (&Qicon_type); | |
80534dd6 KH |
4890 | Qicon_name = intern ("icon-name"); |
4891 | staticpro (&Qicon_name); | |
f9942c9e JB |
4892 | Qinternal_border_width = intern ("internal-border-width"); |
4893 | staticpro (&Qinternal_border_width); | |
4894 | Qleft = intern ("left"); | |
4895 | staticpro (&Qleft); | |
4896 | Qmouse_color = intern ("mouse-color"); | |
4897 | staticpro (&Qmouse_color); | |
baaed68e JB |
4898 | Qnone = intern ("none"); |
4899 | staticpro (&Qnone); | |
f9942c9e JB |
4900 | Qparent_id = intern ("parent-id"); |
4901 | staticpro (&Qparent_id); | |
4701395c KH |
4902 | Qscroll_bar_width = intern ("scroll-bar-width"); |
4903 | staticpro (&Qscroll_bar_width); | |
8af1d7ca JB |
4904 | Qsuppress_icon = intern ("suppress-icon"); |
4905 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
4906 | Qtop = intern ("top"); |
4907 | staticpro (&Qtop); | |
01f1ba30 | 4908 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 4909 | staticpro (&Qundefined_color); |
a3c87d4e JB |
4910 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
4911 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
4912 | Qvisibility = intern ("visibility"); |
4913 | staticpro (&Qvisibility); | |
f9942c9e JB |
4914 | Qwindow_id = intern ("window-id"); |
4915 | staticpro (&Qwindow_id); | |
4916 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4917 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
4918 | Qx_resource_name = intern ("x-resource-name"); |
4919 | staticpro (&Qx_resource_name); | |
4fe1de12 RS |
4920 | Quser_position = intern ("user-position"); |
4921 | staticpro (&Quser_position); | |
4922 | Quser_size = intern ("user-size"); | |
4923 | staticpro (&Quser_size); | |
b9dc4443 RS |
4924 | Qdisplay = intern ("display"); |
4925 | staticpro (&Qdisplay); | |
f9942c9e JB |
4926 | /* This is the end of symbol initialization. */ |
4927 | ||
01f1ba30 JB |
4928 | Fput (Qundefined_color, Qerror_conditions, |
4929 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4930 | Fput (Qundefined_color, Qerror_message, | |
4931 | build_string ("Undefined color")); | |
4932 | ||
f9942c9e JB |
4933 | init_x_parm_symbols (); |
4934 | ||
f1c7b5a6 RS |
4935 | DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path, |
4936 | "List of directories to search for bitmap files for X."); | |
e241c09b | 4937 | Vx_bitmap_file_path = decode_env_path ((char *) 0, PATH_BITMAPS); |
f1c7b5a6 | 4938 | |
16ae08a9 | 4939 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 4940 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
4941 | Changing the value does not affect existing frames\n\ |
4942 | unless you set the mouse color."); | |
01f1ba30 JB |
4943 | Vx_pointer_shape = Qnil; |
4944 | ||
d387c960 JB |
4945 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4946 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
4947 | `x-get-resource' uses this as the first component of the instance name\n\ | |
4948 | when requesting resource values.\n\ | |
4949 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
4950 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
4951 | switches, if present."); | |
4952 | Vx_resource_name = Qnil; | |
ac63d3d6 | 4953 | |
ca0ecbf5 | 4954 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4955 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
ca0ecbf5 RS |
4956 | "The shape of the pointer when not over text.\n\ |
4957 | This variable takes effect when you create a new frame\n\ | |
4958 | or when you set the mouse color."); | |
af01ef26 | 4959 | #endif |
01f1ba30 JB |
4960 | Vx_nontext_pointer_shape = Qnil; |
4961 | ||
ca0ecbf5 | 4962 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4963 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
ca0ecbf5 RS |
4964 | "The shape of the pointer when over the mode line.\n\ |
4965 | This variable takes effect when you create a new frame\n\ | |
4966 | or when you set the mouse color."); | |
af01ef26 | 4967 | #endif |
01f1ba30 JB |
4968 | Vx_mode_pointer_shape = Qnil; |
4969 | ||
ca0ecbf5 RS |
4970 | DEFVAR_INT ("x-sensitive-text-pointer-shape", |
4971 | &Vx_sensitive_text_pointer_shape, | |
4972 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
4973 | This variable takes effect when you create a new frame\n\ | |
4974 | or when you set the mouse color."); | |
4975 | Vx_sensitive_text_pointer_shape = Qnil; | |
95f80c78 | 4976 | |
01f1ba30 JB |
4977 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
4978 | "A string indicating the foreground color of the cursor box."); | |
4979 | Vx_cursor_fore_pixel = Qnil; | |
4980 | ||
01f1ba30 | 4981 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
2d38195d RS |
4982 | "Non-nil if no X window manager is in use.\n\ |
4983 | Emacs doesn't try to figure this out; this is always nil\n\ | |
4984 | unless you set it to something else."); | |
4985 | /* We don't have any way to find this out, so set it to nil | |
4986 | and maybe the user would like to set it to t. */ | |
4987 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 4988 | |
1d3dac41 | 4989 | #ifdef USE_X_TOOLKIT |
f1d238ef | 4990 | Fprovide (intern ("x-toolkit")); |
1d3dac41 | 4991 | #endif |
5b827abb KH |
4992 | #ifdef USE_MOTIF |
4993 | Fprovide (intern ("motif")); | |
4994 | #endif | |
01f1ba30 | 4995 | |
01f1ba30 | 4996 | defsubr (&Sx_get_resource); |
85ffea93 | 4997 | #if 0 |
01f1ba30 JB |
4998 | defsubr (&Sx_draw_rectangle); |
4999 | defsubr (&Sx_erase_rectangle); | |
5000 | defsubr (&Sx_contour_region); | |
5001 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 5002 | #endif |
f0614854 | 5003 | defsubr (&Sx_list_fonts); |
d0c9d219 RS |
5004 | defsubr (&Sx_display_color_p); |
5005 | defsubr (&Sx_display_grayscale_p); | |
8af1d7ca | 5006 | defsubr (&Sx_color_defined_p); |
e12d55b2 | 5007 | defsubr (&Sx_color_values); |
9d317b2c | 5008 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5009 | defsubr (&Sx_server_vendor); |
5010 | defsubr (&Sx_server_version); | |
5011 | defsubr (&Sx_display_pixel_width); | |
5012 | defsubr (&Sx_display_pixel_height); | |
5013 | defsubr (&Sx_display_mm_width); | |
5014 | defsubr (&Sx_display_mm_height); | |
5015 | defsubr (&Sx_display_screens); | |
5016 | defsubr (&Sx_display_planes); | |
5017 | defsubr (&Sx_display_color_cells); | |
5018 | defsubr (&Sx_display_visual_class); | |
5019 | defsubr (&Sx_display_backing_store); | |
5020 | defsubr (&Sx_display_save_under); | |
01567351 | 5021 | #if 0 |
9d04a87a RS |
5022 | defsubr (&Sx_rebind_key); |
5023 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 5024 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
5025 | defsubr (&Sx_grab_pointer); |
5026 | defsubr (&Sx_ungrab_pointer); | |
01f1ba30 | 5027 | #endif |
8af1d7ca | 5028 | defsubr (&Sx_parse_geometry); |
f676886a JB |
5029 | defsubr (&Sx_create_frame); |
5030 | defsubr (&Sfocus_frame); | |
5031 | defsubr (&Sunfocus_frame); | |
06ef7355 | 5032 | #if 0 |
01f1ba30 | 5033 | defsubr (&Sx_horizontal_line); |
06ef7355 | 5034 | #endif |
01f1ba30 | 5035 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5036 | defsubr (&Sx_close_connection); |
5037 | defsubr (&Sx_display_list); | |
01f1ba30 | 5038 | defsubr (&Sx_synchronize); |
01f1ba30 JB |
5039 | } |
5040 | ||
5041 | #endif /* HAVE_X_WINDOWS */ |