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 | ||
56 | #include <X11/Xaw/Paned.h> | |
57 | #include <X11/Xaw/Label.h> | |
58 | ||
59 | #ifdef USG | |
60 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
61 | #include <X11/Xos.h> | |
62 | #define USG | |
63 | #else | |
64 | #include <X11/Xos.h> | |
65 | #endif | |
66 | ||
67 | #include "widget.h" | |
68 | ||
69 | #include "../lwlib/lwlib.h" | |
70 | ||
6c32dd68 PR |
71 | /* Do the EDITRES protocol if running X11R5 */ |
72 | #if (XtSpecificationRelease >= 5) | |
73 | #define HACK_EDITRES | |
b9dc4443 | 74 | extern void _XEditResCheckMessages (); |
6c32dd68 PR |
75 | #endif /* R5 + Athena */ |
76 | ||
77 | /* Unique id counter for widgets created by the Lucid Widget | |
b9dc4443 | 78 | Library. */ |
6c32dd68 PR |
79 | extern LWLIB_ID widget_id_tick; |
80 | ||
82c90203 RS |
81 | /* This is part of a kludge--see lwlib/xlwmenu.c. */ |
82 | XFontStruct *xlwmenu_default_font; | |
9ef48a9d | 83 | |
6bc20398 | 84 | extern void free_frame_menubar (); |
9ef48a9d RS |
85 | #endif /* USE_X_TOOLKIT */ |
86 | ||
01f1ba30 JB |
87 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
88 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
89 | ||
9d317b2c RS |
90 | #ifdef HAVE_X11R4 |
91 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
92 | #else | |
93 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
94 | #endif | |
95 | ||
d387c960 JB |
96 | /* The name we're using in resource queries. */ |
97 | Lisp_Object Vx_resource_name; | |
ac63d3d6 | 98 | |
01f1ba30 | 99 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 100 | over text or in the modeline. */ |
01f1ba30 | 101 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
ca0ecbf5 RS |
102 | /* The shape when over mouse-sensitive text. */ |
103 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
01f1ba30 | 104 | |
b9dc4443 | 105 | /* Color of chars displayed in cursor box. */ |
01f1ba30 JB |
106 | Lisp_Object Vx_cursor_fore_pixel; |
107 | ||
b9dc4443 RS |
108 | /* Nonzero if using X. */ |
109 | static int x_in_use; | |
01f1ba30 | 110 | |
b9dc4443 | 111 | /* Non nil if no window manager is in use. */ |
01f1ba30 JB |
112 | Lisp_Object Vx_no_window_manager; |
113 | ||
f1c7b5a6 RS |
114 | /* Search path for bitmap files. */ |
115 | Lisp_Object Vx_bitmap_file_path; | |
116 | ||
f9942c9e JB |
117 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
118 | that initializes and staticpros the symbols declared below. Note | |
119 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
120 | evaluate this expression. | |
121 | ||
122 | (progn | |
123 | ;; Accumulate a list of the symbols we want to initialize from the | |
124 | ;; declarations at the top of the file. | |
125 | (goto-char (point-min)) | |
126 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
127 | (let (symbol-list) | |
128 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
129 | (setq symbol-list | |
130 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
131 | symbol-list)) | |
132 | (forward-line 1)) | |
133 | (setq symbol-list (nreverse symbol-list)) | |
134 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
135 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
136 | (let ((start (point))) | |
137 | (while (looking-at "^ Q") | |
138 | (forward-line 2)) | |
139 | (kill-region start (point))) | |
140 | ;; Write a new symbol initialization section. | |
141 | (while symbol-list | |
142 | (insert (format " %s = intern (\"" (car symbol-list))) | |
143 | (let ((start (point))) | |
144 | (insert (substring (car symbol-list) 1)) | |
145 | (subst-char-in-region start (point) ?_ ?-)) | |
146 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
147 | (setq symbol-list (cdr symbol-list))))) | |
148 | ||
149 | */ | |
150 | ||
151 | /*&&& symbols declared here &&&*/ | |
152 | Lisp_Object Qauto_raise; | |
153 | Lisp_Object Qauto_lower; | |
154 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 155 | Lisp_Object Qbar; |
f9942c9e JB |
156 | Lisp_Object Qborder_color; |
157 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 158 | Lisp_Object Qbox; |
f9942c9e | 159 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 160 | Lisp_Object Qcursor_type; |
f9942c9e JB |
161 | Lisp_Object Qfont; |
162 | Lisp_Object Qforeground_color; | |
163 | Lisp_Object Qgeometry; | |
f9942c9e JB |
164 | Lisp_Object Qicon_left; |
165 | Lisp_Object Qicon_top; | |
166 | Lisp_Object Qicon_type; | |
80534dd6 | 167 | Lisp_Object Qicon_name; |
f9942c9e JB |
168 | Lisp_Object Qinternal_border_width; |
169 | Lisp_Object Qleft; | |
170 | Lisp_Object Qmouse_color; | |
baaed68e | 171 | Lisp_Object Qnone; |
f9942c9e | 172 | Lisp_Object Qparent_id; |
4701395c | 173 | Lisp_Object Qscroll_bar_width; |
8af1d7ca | 174 | Lisp_Object Qsuppress_icon; |
f9942c9e | 175 | Lisp_Object Qtop; |
01f1ba30 | 176 | Lisp_Object Qundefined_color; |
a3c87d4e | 177 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 178 | Lisp_Object Qvisibility; |
f9942c9e | 179 | Lisp_Object Qwindow_id; |
f676886a | 180 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 181 | Lisp_Object Qx_resource_name; |
4fe1de12 RS |
182 | Lisp_Object Quser_position; |
183 | Lisp_Object Quser_size; | |
b9dc4443 | 184 | Lisp_Object Qdisplay; |
01f1ba30 | 185 | |
b9dc4443 | 186 | /* The below are defined in frame.c. */ |
baaed68e | 187 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
7ecc7c8e | 188 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines; |
f9942c9e | 189 | |
01f1ba30 JB |
190 | extern Lisp_Object Vwindow_system_version; |
191 | ||
01f1ba30 | 192 | \f |
11ae94fe | 193 | /* Error if we are not connected to X. */ |
7fc9de26 | 194 | void |
11ae94fe RS |
195 | check_x () |
196 | { | |
b9dc4443 | 197 | if (! x_in_use) |
11ae94fe RS |
198 | error ("X windows are not in use or not initialized"); |
199 | } | |
200 | ||
75cc8ee5 RS |
201 | /* Nonzero if using X for display. */ |
202 | ||
203 | int | |
204 | using_x_p () | |
205 | { | |
b9dc4443 RS |
206 | return x_in_use; |
207 | } | |
208 | ||
209 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
210 | and checking validity for X. */ | |
211 | ||
212 | FRAME_PTR | |
213 | check_x_frame (frame) | |
214 | Lisp_Object frame; | |
215 | { | |
216 | FRAME_PTR f; | |
217 | ||
218 | if (NILP (frame)) | |
219 | f = selected_frame; | |
220 | else | |
221 | { | |
222 | CHECK_LIVE_FRAME (frame, 0); | |
223 | f = XFRAME (frame); | |
224 | } | |
225 | if (! FRAME_X_P (f)) | |
226 | error ("non-X frame used"); | |
227 | return f; | |
75cc8ee5 RS |
228 | } |
229 | ||
b9dc4443 RS |
230 | /* Let the user specify an X display with a frame. |
231 | nil stands for the selected frame--or, if that is not an X frame, | |
232 | the first X display on the list. */ | |
233 | ||
234 | static struct x_display_info * | |
235 | check_x_display_info (frame) | |
236 | Lisp_Object frame; | |
237 | { | |
238 | if (NILP (frame)) | |
239 | { | |
240 | if (FRAME_X_P (selected_frame)) | |
241 | return FRAME_X_DISPLAY_INFO (selected_frame); | |
242 | else if (x_display_list != 0) | |
243 | return x_display_list; | |
244 | else | |
245 | error ("X windows are not in use or not initialized"); | |
246 | } | |
247 | else if (STRINGP (frame)) | |
248 | return x_display_info_for_name (frame); | |
249 | else | |
250 | { | |
251 | FRAME_PTR f; | |
252 | ||
253 | CHECK_LIVE_FRAME (frame, 0); | |
254 | f = XFRAME (frame); | |
255 | if (! FRAME_X_P (f)) | |
256 | error ("non-X frame used"); | |
257 | return FRAME_X_DISPLAY_INFO (f); | |
258 | } | |
259 | } | |
260 | \f | |
f676886a JB |
261 | /* Return the Emacs frame-object corresponding to an X window. |
262 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 263 | |
34ca5317 | 264 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 265 | |
f676886a | 266 | struct frame * |
2d271e2e KH |
267 | x_window_to_frame (dpyinfo, wdesc) |
268 | struct x_display_info *dpyinfo; | |
01f1ba30 JB |
269 | int wdesc; |
270 | { | |
f676886a JB |
271 | Lisp_Object tail, frame; |
272 | struct frame *f; | |
01f1ba30 | 273 | |
34ca5317 | 274 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 275 | { |
f676886a | 276 | frame = XCONS (tail)->car; |
34ca5317 | 277 | if (!GC_FRAMEP (frame)) |
01f1ba30 | 278 | continue; |
f676886a | 279 | f = XFRAME (frame); |
21a6ce3a | 280 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 281 | continue; |
9ef48a9d | 282 | #ifdef USE_X_TOOLKIT |
c9fc1599 RS |
283 | if ((f->display.x->edit_widget |
284 | && XtWindow (f->display.x->edit_widget) == wdesc) | |
9ef48a9d RS |
285 | || f->display.x->icon_desc == wdesc) |
286 | return f; | |
287 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 288 | if (FRAME_X_WINDOW (f) == wdesc |
f676886a JB |
289 | || f->display.x->icon_desc == wdesc) |
290 | return f; | |
9ef48a9d RS |
291 | #endif /* not USE_X_TOOLKIT */ |
292 | } | |
293 | return 0; | |
294 | } | |
295 | ||
296 | #ifdef USE_X_TOOLKIT | |
297 | /* Like x_window_to_frame but also compares the window with the widget's | |
298 | windows. */ | |
299 | ||
300 | struct frame * | |
2d271e2e KH |
301 | x_any_window_to_frame (dpyinfo, wdesc) |
302 | struct x_display_info *dpyinfo; | |
9ef48a9d RS |
303 | int wdesc; |
304 | { | |
305 | Lisp_Object tail, frame; | |
306 | struct frame *f; | |
307 | struct x_display *x; | |
308 | ||
34ca5317 | 309 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
9ef48a9d RS |
310 | { |
311 | frame = XCONS (tail)->car; | |
34ca5317 | 312 | if (!GC_FRAMEP (frame)) |
9ef48a9d RS |
313 | continue; |
314 | f = XFRAME (frame); | |
21a6ce3a | 315 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 316 | continue; |
9ef48a9d RS |
317 | x = f->display.x; |
318 | /* This frame matches if the window is any of its widgets. */ | |
319 | if (wdesc == XtWindow (x->widget) | |
320 | || wdesc == XtWindow (x->column_widget) | |
321 | || wdesc == XtWindow (x->edit_widget)) | |
322 | return f; | |
323 | /* Match if the window is this frame's menubar. */ | |
6c32dd68 | 324 | if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) |
9ef48a9d | 325 | return f; |
01f1ba30 JB |
326 | } |
327 | return 0; | |
328 | } | |
5e65b9ab | 329 | |
5fbc3f3a KH |
330 | /* Likewise, but exclude the menu bar widget. */ |
331 | ||
332 | struct frame * | |
333 | x_non_menubar_window_to_frame (dpyinfo, wdesc) | |
334 | struct x_display_info *dpyinfo; | |
335 | int wdesc; | |
336 | { | |
337 | Lisp_Object tail, frame; | |
338 | struct frame *f; | |
339 | struct x_display *x; | |
340 | ||
341 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
342 | { | |
343 | frame = XCONS (tail)->car; | |
344 | if (!GC_FRAMEP (frame)) | |
345 | continue; | |
346 | f = XFRAME (frame); | |
347 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) | |
348 | continue; | |
349 | x = f->display.x; | |
350 | /* This frame matches if the window is any of its widgets. */ | |
351 | if (wdesc == XtWindow (x->widget) | |
352 | || wdesc == XtWindow (x->column_widget) | |
353 | || wdesc == XtWindow (x->edit_widget)) | |
354 | return f; | |
355 | } | |
356 | return 0; | |
357 | } | |
358 | ||
5e65b9ab RS |
359 | /* Return the frame whose principal (outermost) window is WDESC. |
360 | If WDESC is some other (smaller) window, we return 0. */ | |
361 | ||
362 | struct frame * | |
2d271e2e KH |
363 | x_top_window_to_frame (dpyinfo, wdesc) |
364 | struct x_display_info *dpyinfo; | |
5e65b9ab RS |
365 | int wdesc; |
366 | { | |
367 | Lisp_Object tail, frame; | |
368 | struct frame *f; | |
369 | struct x_display *x; | |
370 | ||
34ca5317 | 371 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
5e65b9ab RS |
372 | { |
373 | frame = XCONS (tail)->car; | |
34ca5317 | 374 | if (!GC_FRAMEP (frame)) |
5e65b9ab RS |
375 | continue; |
376 | f = XFRAME (frame); | |
21a6ce3a | 377 | if (f->display.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 378 | continue; |
5e65b9ab RS |
379 | x = f->display.x; |
380 | /* This frame matches if the window is its topmost widget. */ | |
381 | if (wdesc == XtWindow (x->widget)) | |
382 | return f; | |
7a994728 KH |
383 | #if 0 /* I don't know why it did this, |
384 | but it seems logically wrong, | |
385 | and it causes trouble for MapNotify events. */ | |
5e65b9ab RS |
386 | /* Match if the window is this frame's menubar. */ |
387 | if (x->menubar_widget | |
388 | && wdesc == XtWindow (x->menubar_widget)) | |
389 | return f; | |
7a994728 | 390 | #endif |
5e65b9ab RS |
391 | } |
392 | return 0; | |
393 | } | |
9ef48a9d | 394 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 395 | |
01f1ba30 | 396 | \f |
203c1d73 RS |
397 | |
398 | /* Code to deal with bitmaps. Bitmaps are referenced by their bitmap | |
399 | id, which is just an int that this section returns. Bitmaps are | |
400 | reference counted so they can be shared among frames. | |
401 | ||
402 | Bitmap indices are guaranteed to be > 0, so a negative number can | |
403 | be used to indicate no bitmap. | |
404 | ||
405 | If you use x_create_bitmap_from_data, then you must keep track of | |
406 | the bitmaps yourself. That is, creating a bitmap from the same | |
b9dc4443 | 407 | data more than once will not be caught. */ |
203c1d73 RS |
408 | |
409 | ||
f1c7b5a6 RS |
410 | /* Functions to access the contents of a bitmap, given an id. */ |
411 | ||
412 | int | |
413 | x_bitmap_height (f, id) | |
414 | FRAME_PTR f; | |
415 | int id; | |
416 | { | |
08a90d6a | 417 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].height; |
f1c7b5a6 RS |
418 | } |
419 | ||
420 | int | |
421 | x_bitmap_width (f, id) | |
422 | FRAME_PTR f; | |
423 | int id; | |
424 | { | |
08a90d6a | 425 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].width; |
f1c7b5a6 RS |
426 | } |
427 | ||
428 | int | |
429 | x_bitmap_pixmap (f, id) | |
430 | FRAME_PTR f; | |
431 | int id; | |
432 | { | |
08a90d6a | 433 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap; |
f1c7b5a6 RS |
434 | } |
435 | ||
436 | ||
203c1d73 RS |
437 | /* Allocate a new bitmap record. Returns index of new record. */ |
438 | ||
439 | static int | |
08a90d6a RS |
440 | x_allocate_bitmap_record (f) |
441 | FRAME_PTR f; | |
203c1d73 | 442 | { |
08a90d6a RS |
443 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
444 | int i; | |
445 | ||
446 | if (dpyinfo->bitmaps == NULL) | |
203c1d73 | 447 | { |
08a90d6a RS |
448 | dpyinfo->bitmaps_size = 10; |
449 | dpyinfo->bitmaps | |
450 | = (struct x_bitmap_record *) xmalloc (dpyinfo->bitmaps_size * sizeof (struct x_bitmap_record)); | |
451 | dpyinfo->bitmaps_last = 1; | |
203c1d73 RS |
452 | return 1; |
453 | } | |
454 | ||
08a90d6a RS |
455 | if (dpyinfo->bitmaps_last < dpyinfo->bitmaps_size) |
456 | return ++dpyinfo->bitmaps_last; | |
203c1d73 | 457 | |
08a90d6a RS |
458 | for (i = 0; i < dpyinfo->bitmaps_size; ++i) |
459 | if (dpyinfo->bitmaps[i].refcount == 0) | |
460 | return i + 1; | |
203c1d73 | 461 | |
08a90d6a RS |
462 | dpyinfo->bitmaps_size *= 2; |
463 | dpyinfo->bitmaps | |
464 | = (struct x_bitmap_record *) xrealloc (dpyinfo->bitmaps, | |
465 | dpyinfo->bitmaps_size * sizeof (struct x_bitmap_record)); | |
466 | return ++dpyinfo->bitmaps_last; | |
203c1d73 RS |
467 | } |
468 | ||
469 | /* Add one reference to the reference count of the bitmap with id ID. */ | |
470 | ||
471 | void | |
f1c7b5a6 RS |
472 | x_reference_bitmap (f, id) |
473 | FRAME_PTR f; | |
203c1d73 RS |
474 | int id; |
475 | { | |
08a90d6a | 476 | ++FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].refcount; |
203c1d73 RS |
477 | } |
478 | ||
479 | /* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */ | |
480 | ||
481 | int | |
482 | x_create_bitmap_from_data (f, bits, width, height) | |
483 | struct frame *f; | |
484 | char *bits; | |
485 | unsigned int width, height; | |
486 | { | |
08a90d6a | 487 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
203c1d73 RS |
488 | Pixmap bitmap; |
489 | int id; | |
490 | ||
b9dc4443 | 491 | bitmap = XCreateBitmapFromData (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
203c1d73 RS |
492 | bits, width, height); |
493 | ||
494 | if (! bitmap) | |
495 | return -1; | |
496 | ||
08a90d6a RS |
497 | id = x_allocate_bitmap_record (f); |
498 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
499 | dpyinfo->bitmaps[id - 1].file = NULL; | |
500 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
501 | dpyinfo->bitmaps[id - 1].depth = 1; | |
502 | dpyinfo->bitmaps[id - 1].height = height; | |
503 | dpyinfo->bitmaps[id - 1].width = width; | |
203c1d73 RS |
504 | |
505 | return id; | |
506 | } | |
507 | ||
508 | /* Create bitmap from file FILE for frame F. */ | |
509 | ||
510 | int | |
511 | x_create_bitmap_from_file (f, file) | |
512 | struct frame *f; | |
f1c7b5a6 | 513 | Lisp_Object file; |
203c1d73 | 514 | { |
08a90d6a | 515 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
203c1d73 RS |
516 | unsigned int width, height; |
517 | Pixmap bitmap; | |
518 | int xhot, yhot, result, id; | |
f1c7b5a6 RS |
519 | Lisp_Object found; |
520 | int fd; | |
521 | char *filename; | |
203c1d73 RS |
522 | |
523 | /* Look for an existing bitmap with the same name. */ | |
08a90d6a | 524 | for (id = 0; id < dpyinfo->bitmaps_last; ++id) |
203c1d73 | 525 | { |
08a90d6a RS |
526 | if (dpyinfo->bitmaps[id].refcount |
527 | && dpyinfo->bitmaps[id].file | |
528 | && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data)) | |
203c1d73 | 529 | { |
08a90d6a | 530 | ++dpyinfo->bitmaps[id].refcount; |
203c1d73 RS |
531 | return id + 1; |
532 | } | |
533 | } | |
534 | ||
f1c7b5a6 RS |
535 | /* Search bitmap-file-path for the file, if appropriate. */ |
536 | fd = openp (Vx_bitmap_file_path, file, "", &found, 0); | |
537 | if (fd < 0) | |
538 | return -1; | |
539 | close (fd); | |
540 | ||
541 | filename = (char *) XSTRING (found)->data; | |
542 | ||
b9dc4443 | 543 | result = XReadBitmapFile (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
f1c7b5a6 | 544 | filename, &width, &height, &bitmap, &xhot, &yhot); |
203c1d73 RS |
545 | if (result != BitmapSuccess) |
546 | return -1; | |
547 | ||
08a90d6a RS |
548 | id = x_allocate_bitmap_record (f); |
549 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
550 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
551 | dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (XSTRING (file)->size + 1); | |
552 | dpyinfo->bitmaps[id - 1].depth = 1; | |
553 | dpyinfo->bitmaps[id - 1].height = height; | |
554 | dpyinfo->bitmaps[id - 1].width = width; | |
555 | strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data); | |
203c1d73 RS |
556 | |
557 | return id; | |
558 | } | |
559 | ||
560 | /* Remove reference to bitmap with id number ID. */ | |
561 | ||
562 | int | |
f1c7b5a6 RS |
563 | x_destroy_bitmap (f, id) |
564 | FRAME_PTR f; | |
203c1d73 RS |
565 | int id; |
566 | { | |
08a90d6a RS |
567 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
568 | ||
203c1d73 RS |
569 | if (id > 0) |
570 | { | |
08a90d6a RS |
571 | --dpyinfo->bitmaps[id - 1].refcount; |
572 | if (dpyinfo->bitmaps[id - 1].refcount == 0) | |
203c1d73 | 573 | { |
ed662bdd | 574 | BLOCK_INPUT; |
08a90d6a RS |
575 | XFreePixmap (FRAME_X_DISPLAY (f), dpyinfo->bitmaps[id - 1].pixmap); |
576 | if (dpyinfo->bitmaps[id - 1].file) | |
203c1d73 | 577 | { |
08a90d6a RS |
578 | free (dpyinfo->bitmaps[id - 1].file); |
579 | dpyinfo->bitmaps[id - 1].file = NULL; | |
203c1d73 | 580 | } |
ed662bdd | 581 | UNBLOCK_INPUT; |
203c1d73 RS |
582 | } |
583 | } | |
584 | } | |
585 | ||
08a90d6a | 586 | /* Free all the bitmaps for the display specified by DPYINFO. */ |
203c1d73 | 587 | |
08a90d6a RS |
588 | static void |
589 | x_destroy_all_bitmaps (dpyinfo) | |
590 | struct x_display_info *dpyinfo; | |
203c1d73 | 591 | { |
08a90d6a RS |
592 | int i; |
593 | for (i = 0; i < dpyinfo->bitmaps_last; i++) | |
594 | if (dpyinfo->bitmaps[i].refcount > 0) | |
595 | { | |
596 | XFreePixmap (dpyinfo->display, dpyinfo->bitmaps[i].pixmap); | |
597 | if (dpyinfo->bitmaps[i].file) | |
598 | free (dpyinfo->bitmaps[i].file); | |
599 | } | |
600 | dpyinfo->bitmaps_last = 0; | |
203c1d73 RS |
601 | } |
602 | \f | |
f676886a | 603 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
604 | to the ways of passing the parameter values to the window system. |
605 | ||
606 | The name of a parameter, as a Lisp symbol, | |
f676886a JB |
607 | has an `x-frame-parameter' property which is an integer in Lisp |
608 | but can be interpreted as an `enum x_frame_parm' in C. */ | |
01f1ba30 | 609 | |
f676886a | 610 | enum x_frame_parm |
01f1ba30 JB |
611 | { |
612 | X_PARM_FOREGROUND_COLOR, | |
613 | X_PARM_BACKGROUND_COLOR, | |
614 | X_PARM_MOUSE_COLOR, | |
615 | X_PARM_CURSOR_COLOR, | |
616 | X_PARM_BORDER_COLOR, | |
617 | X_PARM_ICON_TYPE, | |
618 | X_PARM_FONT, | |
619 | X_PARM_BORDER_WIDTH, | |
620 | X_PARM_INTERNAL_BORDER_WIDTH, | |
621 | X_PARM_NAME, | |
622 | X_PARM_AUTORAISE, | |
623 | X_PARM_AUTOLOWER, | |
a3c87d4e | 624 | X_PARM_VERT_SCROLL_BAR, |
d043f1a4 RS |
625 | X_PARM_VISIBILITY, |
626 | X_PARM_MENU_BAR_LINES | |
01f1ba30 JB |
627 | }; |
628 | ||
629 | ||
f676886a | 630 | struct x_frame_parm_table |
01f1ba30 JB |
631 | { |
632 | char *name; | |
f676886a | 633 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
634 | }; |
635 | ||
636 | void x_set_foreground_color (); | |
637 | void x_set_background_color (); | |
638 | void x_set_mouse_color (); | |
639 | void x_set_cursor_color (); | |
640 | void x_set_border_color (); | |
dbc4e1c1 | 641 | void x_set_cursor_type (); |
01f1ba30 | 642 | void x_set_icon_type (); |
80534dd6 | 643 | void x_set_icon_name (); |
01f1ba30 JB |
644 | void x_set_font (); |
645 | void x_set_border_width (); | |
646 | void x_set_internal_border_width (); | |
f945b920 | 647 | void x_explicitly_set_name (); |
01f1ba30 JB |
648 | void x_set_autoraise (); |
649 | void x_set_autolower (); | |
a3c87d4e | 650 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
651 | void x_set_visibility (); |
652 | void x_set_menu_bar_lines (); | |
4701395c | 653 | void x_set_scroll_bar_width (); |
eac358ef | 654 | void x_set_unsplittable (); |
01f1ba30 | 655 | |
f676886a | 656 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 JB |
657 | { |
658 | "foreground-color", x_set_foreground_color, | |
659 | "background-color", x_set_background_color, | |
660 | "mouse-color", x_set_mouse_color, | |
661 | "cursor-color", x_set_cursor_color, | |
662 | "border-color", x_set_border_color, | |
dbc4e1c1 | 663 | "cursor-type", x_set_cursor_type, |
01f1ba30 | 664 | "icon-type", x_set_icon_type, |
80534dd6 | 665 | "icon-name", x_set_icon_name, |
01f1ba30 JB |
666 | "font", x_set_font, |
667 | "border-width", x_set_border_width, | |
668 | "internal-border-width", x_set_internal_border_width, | |
f945b920 | 669 | "name", x_explicitly_set_name, |
baaed68e JB |
670 | "auto-raise", x_set_autoraise, |
671 | "auto-lower", x_set_autolower, | |
a3c87d4e | 672 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
d043f1a4 RS |
673 | "visibility", x_set_visibility, |
674 | "menu-bar-lines", x_set_menu_bar_lines, | |
4701395c | 675 | "scroll-bar-width", x_set_scroll_bar_width, |
eac358ef | 676 | "unsplittable", x_set_unsplittable, |
01f1ba30 JB |
677 | }; |
678 | ||
f676886a | 679 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
680 | the Lisp symbol names of parameters relevant to X. */ |
681 | ||
682 | init_x_parm_symbols () | |
683 | { | |
684 | int i; | |
685 | ||
d043f1a4 | 686 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 687 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
688 | make_number (i)); |
689 | } | |
690 | \f | |
f9942c9e JB |
691 | /* Change the parameters of FRAME as specified by ALIST. |
692 | If a parameter is not specially recognized, do nothing; | |
693 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 694 | |
f9942c9e JB |
695 | void |
696 | x_set_frame_parameters (f, alist) | |
697 | FRAME_PTR f; | |
698 | Lisp_Object alist; | |
699 | { | |
700 | Lisp_Object tail; | |
701 | ||
702 | /* If both of these parameters are present, it's more efficient to | |
703 | set them both at once. So we wait until we've looked at the | |
704 | entire list before we set them. */ | |
705 | Lisp_Object width, height; | |
706 | ||
707 | /* Same here. */ | |
708 | Lisp_Object left, top; | |
f9942c9e | 709 | |
a59e4f3d RS |
710 | /* Same with these. */ |
711 | Lisp_Object icon_left, icon_top; | |
712 | ||
f5e70acd RS |
713 | /* Record in these vectors all the parms specified. */ |
714 | Lisp_Object *parms; | |
715 | Lisp_Object *values; | |
716 | int i; | |
e1d962d7 | 717 | int left_no_change = 0, top_no_change = 0; |
a59e4f3d | 718 | int icon_left_no_change = 0, icon_top_no_change = 0; |
203c1d73 | 719 | |
f5e70acd RS |
720 | i = 0; |
721 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
722 | i++; | |
723 | ||
724 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
725 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 726 | |
f5e70acd RS |
727 | /* Extract parm names and values into those vectors. */ |
728 | ||
729 | i = 0; | |
f9942c9e JB |
730 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
731 | { | |
732 | Lisp_Object elt, prop, val; | |
733 | ||
734 | elt = Fcar (tail); | |
f5e70acd RS |
735 | parms[i] = Fcar (elt); |
736 | values[i] = Fcdr (elt); | |
737 | i++; | |
738 | } | |
739 | ||
d387c960 | 740 | width = height = top = left = Qunbound; |
a59e4f3d | 741 | icon_left = icon_top = Qunbound; |
f9942c9e | 742 | |
f5e70acd RS |
743 | /* Now process them in reverse of specified order. */ |
744 | for (i--; i >= 0; i--) | |
745 | { | |
746 | Lisp_Object prop, val; | |
747 | ||
748 | prop = parms[i]; | |
749 | val = values[i]; | |
750 | ||
751 | if (EQ (prop, Qwidth)) | |
f9942c9e | 752 | width = val; |
f5e70acd | 753 | else if (EQ (prop, Qheight)) |
f9942c9e | 754 | height = val; |
f5e70acd | 755 | else if (EQ (prop, Qtop)) |
f9942c9e | 756 | top = val; |
f5e70acd | 757 | else if (EQ (prop, Qleft)) |
f9942c9e | 758 | left = val; |
a59e4f3d RS |
759 | else if (EQ (prop, Qicon_top)) |
760 | icon_top = val; | |
761 | else if (EQ (prop, Qicon_left)) | |
762 | icon_left = val; | |
f9942c9e JB |
763 | else |
764 | { | |
98381190 | 765 | register Lisp_Object param_index, old_value; |
ea96210c | 766 | |
98381190 KH |
767 | param_index = Fget (prop, Qx_frame_parameter); |
768 | old_value = get_frame_param (f, prop); | |
f9942c9e | 769 | store_frame_param (f, prop, val); |
40c03e12 KH |
770 | if (NATNUMP (param_index) |
771 | && (XFASTINT (param_index) | |
ea96210c JB |
772 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) |
773 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
774 | } |
775 | } | |
776 | ||
11378c41 RS |
777 | /* Don't die if just one of these was set. */ |
778 | if (EQ (left, Qunbound)) | |
e1d962d7 RS |
779 | { |
780 | left_no_change = 1; | |
781 | if (f->display.x->left_pos < 0) | |
782 | left = Fcons (Qplus, Fcons (make_number (f->display.x->left_pos), Qnil)); | |
783 | else | |
191ed777 | 784 | XSETINT (left, f->display.x->left_pos); |
e1d962d7 | 785 | } |
11378c41 | 786 | if (EQ (top, Qunbound)) |
e1d962d7 RS |
787 | { |
788 | top_no_change = 1; | |
789 | if (f->display.x->top_pos < 0) | |
790 | top = Fcons (Qplus, Fcons (make_number (f->display.x->top_pos), Qnil)); | |
791 | else | |
191ed777 | 792 | XSETINT (top, f->display.x->top_pos); |
e1d962d7 | 793 | } |
11378c41 | 794 | |
a59e4f3d RS |
795 | /* If one of the icon positions was not set, preserve or default it. */ |
796 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
797 | { | |
798 | icon_left_no_change = 1; | |
799 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
800 | if (NILP (icon_left)) | |
801 | XSETINT (icon_left, 0); | |
802 | } | |
803 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
804 | { | |
805 | icon_top_no_change = 1; | |
806 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
807 | if (NILP (icon_top)) | |
808 | XSETINT (icon_top, 0); | |
809 | } | |
810 | ||
11378c41 RS |
811 | /* Don't die if just one of these was set. */ |
812 | if (EQ (width, Qunbound)) | |
191ed777 | 813 | XSETINT (width, FRAME_WIDTH (f)); |
11378c41 | 814 | if (EQ (height, Qunbound)) |
191ed777 | 815 | XSETINT (height, FRAME_HEIGHT (f)); |
11378c41 | 816 | |
499ea23b | 817 | /* Don't set these parameters unless they've been explicitly |
d387c960 JB |
818 | specified. The window might be mapped or resized while we're in |
819 | this function, and we don't want to override that unless the lisp | |
820 | code has asked for it. | |
821 | ||
822 | Don't set these parameters unless they actually differ from the | |
823 | window's current parameters; the window may not actually exist | |
824 | yet. */ | |
f9942c9e JB |
825 | { |
826 | Lisp_Object frame; | |
827 | ||
1f11a5ca RS |
828 | check_frame_size (f, &height, &width); |
829 | ||
191ed777 | 830 | XSETFRAME (frame, f); |
11378c41 | 831 | |
d387c960 JB |
832 | if ((NUMBERP (width) && XINT (width) != FRAME_WIDTH (f)) |
833 | || (NUMBERP (height) && XINT (height) != FRAME_HEIGHT (f))) | |
f9942c9e | 834 | Fset_frame_size (frame, width, height); |
f10f0b79 RS |
835 | |
836 | if ((!NILP (left) || !NILP (top)) | |
e1d962d7 | 837 | && ! (left_no_change && top_no_change) |
f10f0b79 RS |
838 | && ! (NUMBERP (left) && XINT (left) == f->display.x->left_pos |
839 | && NUMBERP (top) && XINT (top) == f->display.x->top_pos)) | |
840 | { | |
e1d962d7 RS |
841 | int leftpos = 0; |
842 | int toppos = 0; | |
f10f0b79 RS |
843 | |
844 | /* Record the signs. */ | |
845 | f->display.x->size_hint_flags &= ~ (XNegative | YNegative); | |
e1d962d7 | 846 | if (EQ (left, Qminus)) |
f10f0b79 | 847 | f->display.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
848 | else if (INTEGERP (left)) |
849 | { | |
850 | leftpos = XINT (left); | |
851 | if (leftpos < 0) | |
852 | f->display.x->size_hint_flags |= XNegative; | |
853 | } | |
854 | else if (CONSP (left) && EQ (XCONS (left)->car, Qminus) | |
855 | && CONSP (XCONS (left)->cdr) | |
856 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
857 | { | |
858 | leftpos = - XINT (XCONS (XCONS (left)->cdr)->car); | |
859 | f->display.x->size_hint_flags |= XNegative; | |
860 | } | |
861 | else if (CONSP (left) && EQ (XCONS (left)->car, Qplus) | |
862 | && CONSP (XCONS (left)->cdr) | |
863 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
864 | { | |
865 | leftpos = XINT (XCONS (XCONS (left)->cdr)->car); | |
866 | } | |
867 | ||
868 | if (EQ (top, Qminus)) | |
f10f0b79 | 869 | f->display.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
870 | else if (INTEGERP (top)) |
871 | { | |
872 | toppos = XINT (top); | |
873 | if (toppos < 0) | |
874 | f->display.x->size_hint_flags |= YNegative; | |
875 | } | |
876 | else if (CONSP (top) && EQ (XCONS (top)->car, Qminus) | |
877 | && CONSP (XCONS (top)->cdr) | |
878 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
879 | { | |
880 | toppos = - XINT (XCONS (XCONS (top)->cdr)->car); | |
881 | f->display.x->size_hint_flags |= YNegative; | |
882 | } | |
883 | else if (CONSP (top) && EQ (XCONS (top)->car, Qplus) | |
884 | && CONSP (XCONS (top)->cdr) | |
885 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
886 | { | |
887 | toppos = XINT (XCONS (XCONS (top)->cdr)->car); | |
888 | } | |
889 | ||
890 | ||
891 | /* Store the numeric value of the position. */ | |
892 | f->display.x->top_pos = toppos; | |
893 | f->display.x->left_pos = leftpos; | |
894 | ||
f10f0b79 RS |
895 | f->display.x->win_gravity = NorthWestGravity; |
896 | ||
897 | /* Actually set that position, and convert to absolute. */ | |
f0e72e79 | 898 | x_set_offset (f, leftpos, toppos, -1); |
f10f0b79 | 899 | } |
a59e4f3d RS |
900 | |
901 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
902 | && ! (icon_left_no_change && icon_top_no_change)) | |
903 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
f9942c9e JB |
904 | } |
905 | } | |
01f1ba30 | 906 | |
08a90d6a | 907 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
908 | These are the positions of the containing window manager window, |
909 | not Emacs's own window. */ | |
910 | ||
911 | void | |
912 | x_real_positions (f, xptr, yptr) | |
913 | FRAME_PTR f; | |
914 | int *xptr, *yptr; | |
915 | { | |
08a90d6a | 916 | int win_x, win_y; |
e9445337 RS |
917 | Window child; |
918 | ||
043835a3 RS |
919 | /* This is pretty gross, but seems to be the easiest way out of |
920 | the problem that arises when restarting window-managers. */ | |
921 | ||
922 | #ifdef USE_X_TOOLKIT | |
923 | Window outer = XtWindow (f->display.x->widget); | |
924 | #else | |
925 | Window outer = f->display.x->window_desc; | |
926 | #endif | |
927 | Window tmp_root_window; | |
928 | Window *tmp_children; | |
929 | int tmp_nchildren; | |
930 | ||
08a90d6a | 931 | while (1) |
e9445337 | 932 | { |
ca7bac79 KH |
933 | x_catch_errors (FRAME_X_DISPLAY (f)); |
934 | ||
08a90d6a RS |
935 | XQueryTree (FRAME_X_DISPLAY (f), outer, &tmp_root_window, |
936 | &f->display.x->parent_desc, | |
937 | &tmp_children, &tmp_nchildren); | |
938 | xfree (tmp_children); | |
939 | ||
940 | win_x = win_y = 0; | |
941 | ||
942 | /* Find the position of the outside upper-left corner of | |
943 | the inner window, with respect to the outer window. */ | |
944 | if (f->display.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window) | |
945 | { | |
946 | XTranslateCoordinates (FRAME_X_DISPLAY (f), | |
947 | ||
948 | /* From-window, to-window. */ | |
e9445337 | 949 | #ifdef USE_X_TOOLKIT |
08a90d6a | 950 | XtWindow (f->display.x->widget), |
e9445337 | 951 | #else |
08a90d6a | 952 | f->display.x->window_desc, |
e9445337 | 953 | #endif |
08a90d6a | 954 | f->display.x->parent_desc, |
e9445337 | 955 | |
08a90d6a RS |
956 | /* From-position, to-position. */ |
957 | 0, 0, &win_x, &win_y, | |
e9445337 | 958 | |
08a90d6a RS |
959 | /* Child of win. */ |
960 | &child); | |
961 | ||
07a63816 | 962 | #if 0 /* The values seem to be right without this and wrong with. */ |
08a90d6a RS |
963 | win_x += f->display.x->border_width; |
964 | win_y += f->display.x->border_width; | |
07a63816 | 965 | #endif |
08a90d6a | 966 | } |
e9445337 | 967 | |
08a90d6a RS |
968 | /* It is possible for the window returned by the XQueryNotify |
969 | to become invalid by the time we call XTranslateCoordinates. | |
970 | That can happen when you restart some window managers. | |
971 | If so, we get an error in XTranslateCoordinates. | |
972 | Detect that and try the whole thing over. */ | |
c4ec904f | 973 | if (! x_had_errors_p (FRAME_X_DISPLAY (f))) |
08a90d6a | 974 | break; |
ca7bac79 KH |
975 | |
976 | x_uncatch_errors (FRAME_X_DISPLAY (f)); | |
e9445337 | 977 | } |
08a90d6a | 978 | |
c4ec904f | 979 | x_uncatch_errors (FRAME_X_DISPLAY (f)); |
08a90d6a | 980 | |
e9445337 RS |
981 | *xptr = f->display.x->left_pos - win_x; |
982 | *yptr = f->display.x->top_pos - win_y; | |
983 | } | |
984 | ||
f676886a | 985 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
986 | into the parameter alist *ALISTPTR that is to be given to the user. |
987 | Only parameters that are specific to the X window system | |
f676886a | 988 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
989 | param_alist need to be considered here. */ |
990 | ||
f676886a JB |
991 | x_report_frame_params (f, alistptr) |
992 | struct frame *f; | |
01f1ba30 JB |
993 | Lisp_Object *alistptr; |
994 | { | |
995 | char buf[16]; | |
9b002b8d KH |
996 | Lisp_Object tem; |
997 | ||
998 | /* Represent negative positions (off the top or left screen edge) | |
999 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
1000 | XSETINT (tem, f->display.x->left_pos); | |
1001 | if (f->display.x->left_pos >= 0) | |
1002 | store_in_alist (alistptr, Qleft, tem); | |
1003 | else | |
1004 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
1005 | ||
1006 | XSETINT (tem, f->display.x->top_pos); | |
1007 | if (f->display.x->top_pos >= 0) | |
1008 | store_in_alist (alistptr, Qtop, tem); | |
1009 | else | |
1010 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
01f1ba30 | 1011 | |
f9942c9e | 1012 | store_in_alist (alistptr, Qborder_width, |
f676886a | 1013 | make_number (f->display.x->border_width)); |
f9942c9e | 1014 | store_in_alist (alistptr, Qinternal_border_width, |
f676886a | 1015 | make_number (f->display.x->internal_border_width)); |
7c118b57 | 1016 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); |
f9942c9e | 1017 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 1018 | build_string (buf)); |
f468da95 | 1019 | store_in_alist (alistptr, Qicon_name, f->icon_name); |
a8ccd803 | 1020 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
1021 | store_in_alist (alistptr, Qvisibility, |
1022 | (FRAME_VISIBLE_P (f) ? Qt | |
1023 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
34ae77b5 RS |
1024 | store_in_alist (alistptr, Qdisplay, |
1025 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->car); | |
01f1ba30 JB |
1026 | } |
1027 | \f | |
82978295 | 1028 | |
e12d55b2 RS |
1029 | /* Decide if color named COLOR is valid for the display associated with |
1030 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1031 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1032 | ||
01f1ba30 | 1033 | int |
b9dc4443 RS |
1034 | defined_color (f, color, color_def, alloc) |
1035 | FRAME_PTR f; | |
01f1ba30 | 1036 | char *color; |
b9dc4443 | 1037 | XColor *color_def; |
e12d55b2 | 1038 | int alloc; |
01f1ba30 | 1039 | { |
82978295 | 1040 | register int status; |
01f1ba30 | 1041 | Colormap screen_colormap; |
82978295 | 1042 | Display *display = FRAME_X_DISPLAY (f); |
01f1ba30 JB |
1043 | |
1044 | BLOCK_INPUT; | |
82978295 | 1045 | screen_colormap = DefaultColormap (display, XDefaultScreen (display)); |
01f1ba30 | 1046 | |
82978295 RS |
1047 | status = XParseColor (display, screen_colormap, color, color_def); |
1048 | if (status && alloc) | |
1049 | { | |
1050 | status = XAllocColor (display, screen_colormap, color_def); | |
1051 | if (!status) | |
1052 | { | |
1053 | /* If we got to this point, the colormap is full, so we're | |
1054 | going to try and get the next closest color. | |
1055 | The algorithm used is a least-squares matching, which is | |
1056 | what X uses for closest color matching with StaticColor visuals. */ | |
1057 | ||
1058 | XColor *cells; | |
1059 | int no_cells; | |
1060 | int nearest; | |
1061 | long nearest_delta, trial_delta; | |
1062 | int x; | |
1063 | ||
1064 | no_cells = XDisplayCells (display, XDefaultScreen (display)); | |
1065 | cells = (XColor *) alloca (sizeof (XColor) * no_cells); | |
1066 | ||
1067 | for (x = 0; x < no_cells; x++) | |
1068 | cells[x].pixel = x; | |
1069 | ||
1070 | XQueryColors (display, screen_colormap, cells, no_cells); | |
1071 | nearest = 0; | |
1072 | /* I'm assuming CSE so I'm not going to condense this. */ | |
1073 | nearest_delta = ((((color_def->red >> 8) - (cells[0].red >> 8)) | |
1074 | * ((color_def->red >> 8) - (cells[0].red >> 8))) | |
1075 | + | |
1076 | (((color_def->green >> 8) - (cells[0].green >> 8)) | |
1077 | * ((color_def->green >> 8) - (cells[0].green >> 8))) | |
1078 | + | |
1079 | (((color_def->blue >> 8) - (cells[0].blue >> 8)) | |
1080 | * ((color_def->blue >> 8) - (cells[0].blue >> 8)))); | |
1081 | for (x = 1; x < no_cells; x++) | |
1082 | { | |
1083 | trial_delta = ((((color_def->red >> 8) - (cells[x].red >> 8)) | |
1084 | * ((color_def->red >> 8) - (cells[x].red >> 8))) | |
1085 | + | |
1086 | (((color_def->green >> 8) - (cells[x].green >> 8)) | |
0e78b377 | 1087 | * ((color_def->green >> 8) - (cells[x].green >> 8))) |
82978295 RS |
1088 | + |
1089 | (((color_def->blue >> 8) - (cells[x].blue >> 8)) | |
1090 | * ((color_def->blue >> 8) - (cells[x].blue >> 8)))); | |
1091 | if (trial_delta < nearest_delta) | |
1092 | { | |
1093 | nearest = x; | |
1094 | nearest_delta = trial_delta; | |
1095 | } | |
1096 | } | |
1097 | color_def->red = cells[nearest].red; | |
1098 | color_def->green = cells[nearest].green; | |
1099 | color_def->blue = cells[nearest].blue; | |
1100 | status = XAllocColor (display, screen_colormap, color_def); | |
1101 | } | |
1102 | } | |
01f1ba30 JB |
1103 | UNBLOCK_INPUT; |
1104 | ||
82978295 | 1105 | if (status) |
01f1ba30 JB |
1106 | return 1; |
1107 | else | |
1108 | return 0; | |
1109 | } | |
1110 | ||
1111 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
1112 | suitable for screen F. |
1113 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
1114 | ARG says. */ |
1115 | ||
1116 | int | |
b9dc4443 RS |
1117 | x_decode_color (f, arg, def) |
1118 | FRAME_PTR f; | |
01f1ba30 JB |
1119 | Lisp_Object arg; |
1120 | int def; | |
1121 | { | |
b9dc4443 | 1122 | XColor cdef; |
01f1ba30 JB |
1123 | |
1124 | CHECK_STRING (arg, 0); | |
1125 | ||
1126 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
b9dc4443 | 1127 | return BLACK_PIX_DEFAULT (f); |
01f1ba30 | 1128 | else if (strcmp (XSTRING (arg)->data, "white") == 0) |
b9dc4443 | 1129 | return WHITE_PIX_DEFAULT (f); |
01f1ba30 | 1130 | |
b9dc4443 | 1131 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
01f1ba30 | 1132 | return def; |
01f1ba30 | 1133 | |
95626e11 RS |
1134 | /* defined_color is responsible for coping with failures |
1135 | by looking for a near-miss. */ | |
1136 | if (defined_color (f, XSTRING (arg)->data, &cdef, 1)) | |
1137 | return cdef.pixel; | |
1138 | ||
1139 | /* defined_color failed; return an ultimate default. */ | |
1140 | return def; | |
01f1ba30 JB |
1141 | } |
1142 | \f | |
f676886a | 1143 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
1144 | to set individual parameters. |
1145 | ||
fe24a618 | 1146 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 1147 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
1148 | In that case, just record the parameter's new value |
1149 | in the standard place; do not attempt to change the window. */ | |
1150 | ||
1151 | void | |
f676886a JB |
1152 | x_set_foreground_color (f, arg, oldval) |
1153 | struct frame *f; | |
01f1ba30 JB |
1154 | Lisp_Object arg, oldval; |
1155 | { | |
b9dc4443 RS |
1156 | f->display.x->foreground_pixel |
1157 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
fe24a618 | 1158 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1159 | { |
01f1ba30 | 1160 | BLOCK_INPUT; |
b9dc4443 | 1161 | XSetForeground (FRAME_X_DISPLAY (f), f->display.x->normal_gc, |
f676886a | 1162 | f->display.x->foreground_pixel); |
b9dc4443 | 1163 | XSetBackground (FRAME_X_DISPLAY (f), f->display.x->reverse_gc, |
f676886a | 1164 | f->display.x->foreground_pixel); |
01f1ba30 | 1165 | UNBLOCK_INPUT; |
ea96210c | 1166 | recompute_basic_faces (f); |
179956b9 | 1167 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1168 | redraw_frame (f); |
01f1ba30 JB |
1169 | } |
1170 | } | |
1171 | ||
1172 | void | |
f676886a JB |
1173 | x_set_background_color (f, arg, oldval) |
1174 | struct frame *f; | |
01f1ba30 JB |
1175 | Lisp_Object arg, oldval; |
1176 | { | |
1177 | Pixmap temp; | |
1178 | int mask; | |
1179 | ||
b9dc4443 RS |
1180 | f->display.x->background_pixel |
1181 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); | |
01f1ba30 | 1182 | |
fe24a618 | 1183 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1184 | { |
1185 | BLOCK_INPUT; | |
b9dc4443 RS |
1186 | /* The main frame area. */ |
1187 | XSetBackground (FRAME_X_DISPLAY (f), f->display.x->normal_gc, | |
f676886a | 1188 | f->display.x->background_pixel); |
b9dc4443 | 1189 | XSetForeground (FRAME_X_DISPLAY (f), f->display.x->reverse_gc, |
f676886a | 1190 | f->display.x->background_pixel); |
b9dc4443 | 1191 | XSetForeground (FRAME_X_DISPLAY (f), f->display.x->cursor_gc, |
7b3de0ea | 1192 | f->display.x->background_pixel); |
b9dc4443 | 1193 | XSetWindowBackground (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
f676886a | 1194 | f->display.x->background_pixel); |
d8acee5f KH |
1195 | { |
1196 | Lisp_Object bar; | |
1197 | for (bar = FRAME_SCROLL_BARS (f); !NILP (bar); | |
1198 | bar = XSCROLL_BAR (bar)->next) | |
b9dc4443 | 1199 | XSetWindowBackground (FRAME_X_DISPLAY (f), |
d8acee5f KH |
1200 | SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)), |
1201 | f->display.x->background_pixel); | |
1202 | } | |
01f1ba30 JB |
1203 | UNBLOCK_INPUT; |
1204 | ||
ea96210c JB |
1205 | recompute_basic_faces (f); |
1206 | ||
179956b9 | 1207 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1208 | redraw_frame (f); |
01f1ba30 JB |
1209 | } |
1210 | } | |
1211 | ||
1212 | void | |
f676886a JB |
1213 | x_set_mouse_color (f, arg, oldval) |
1214 | struct frame *f; | |
01f1ba30 JB |
1215 | Lisp_Object arg, oldval; |
1216 | { | |
95f80c78 | 1217 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; |
01f1ba30 JB |
1218 | int mask_color; |
1219 | ||
1220 | if (!EQ (Qnil, arg)) | |
b9dc4443 RS |
1221 | f->display.x->mouse_pixel |
1222 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
f676886a | 1223 | mask_color = f->display.x->background_pixel; |
b9dc4443 | 1224 | /* No invisible pointers. */ |
f676886a JB |
1225 | if (mask_color == f->display.x->mouse_pixel |
1226 | && mask_color == f->display.x->background_pixel) | |
1227 | f->display.x->mouse_pixel = f->display.x->foreground_pixel; | |
01f1ba30 JB |
1228 | |
1229 | BLOCK_INPUT; | |
fe24a618 | 1230 | |
eb8c3be9 | 1231 | /* It's not okay to crash if the user selects a screwy cursor. */ |
c4ec904f | 1232 | x_catch_errors (FRAME_X_DISPLAY (f)); |
fe24a618 | 1233 | |
01f1ba30 JB |
1234 | if (!EQ (Qnil, Vx_pointer_shape)) |
1235 | { | |
1236 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
b9dc4443 | 1237 | cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XINT (Vx_pointer_shape)); |
01f1ba30 JB |
1238 | } |
1239 | else | |
b9dc4443 | 1240 | cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm); |
c4ec904f | 1241 | x_check_errors (FRAME_X_DISPLAY (f), "bad text pointer cursor: %s"); |
01f1ba30 JB |
1242 | |
1243 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1244 | { | |
1245 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
b9dc4443 | 1246 | nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), |
01f1ba30 JB |
1247 | XINT (Vx_nontext_pointer_shape)); |
1248 | } | |
1249 | else | |
b9dc4443 | 1250 | nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_left_ptr); |
c4ec904f | 1251 | x_check_errors (FRAME_X_DISPLAY (f), "bad nontext pointer cursor: %s"); |
01f1ba30 JB |
1252 | |
1253 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
1254 | { | |
1255 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
b9dc4443 RS |
1256 | mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), |
1257 | XINT (Vx_mode_pointer_shape)); | |
01f1ba30 JB |
1258 | } |
1259 | else | |
b9dc4443 | 1260 | mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm); |
c4ec904f | 1261 | x_check_errors (FRAME_X_DISPLAY (f), "bad modeline pointer cursor: %s"); |
95f80c78 | 1262 | |
ca0ecbf5 | 1263 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) |
95f80c78 | 1264 | { |
ca0ecbf5 RS |
1265 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); |
1266 | cross_cursor | |
b9dc4443 | 1267 | = XCreateFontCursor (FRAME_X_DISPLAY (f), |
ca0ecbf5 | 1268 | XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
1269 | } |
1270 | else | |
b9dc4443 | 1271 | cross_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_crosshair); |
01f1ba30 | 1272 | |
fe24a618 | 1273 | /* Check and report errors with the above calls. */ |
c4ec904f RS |
1274 | x_check_errors (FRAME_X_DISPLAY (f), "can't set cursor shape: %s"); |
1275 | x_uncatch_errors (FRAME_X_DISPLAY (f)); | |
fe24a618 | 1276 | |
01f1ba30 JB |
1277 | { |
1278 | XColor fore_color, back_color; | |
1279 | ||
f676886a | 1280 | fore_color.pixel = f->display.x->mouse_pixel; |
01f1ba30 | 1281 | back_color.pixel = mask_color; |
b9dc4443 RS |
1282 | XQueryColor (FRAME_X_DISPLAY (f), |
1283 | DefaultColormap (FRAME_X_DISPLAY (f), | |
1284 | DefaultScreen (FRAME_X_DISPLAY (f))), | |
01f1ba30 | 1285 | &fore_color); |
b9dc4443 RS |
1286 | XQueryColor (FRAME_X_DISPLAY (f), |
1287 | DefaultColormap (FRAME_X_DISPLAY (f), | |
1288 | DefaultScreen (FRAME_X_DISPLAY (f))), | |
01f1ba30 | 1289 | &back_color); |
b9dc4443 | 1290 | XRecolorCursor (FRAME_X_DISPLAY (f), cursor, |
01f1ba30 | 1291 | &fore_color, &back_color); |
b9dc4443 | 1292 | XRecolorCursor (FRAME_X_DISPLAY (f), nontext_cursor, |
01f1ba30 | 1293 | &fore_color, &back_color); |
b9dc4443 | 1294 | XRecolorCursor (FRAME_X_DISPLAY (f), mode_cursor, |
01f1ba30 | 1295 | &fore_color, &back_color); |
b9dc4443 | 1296 | XRecolorCursor (FRAME_X_DISPLAY (f), cross_cursor, |
95f80c78 | 1297 | &fore_color, &back_color); |
01f1ba30 | 1298 | } |
01f1ba30 | 1299 | |
fe24a618 | 1300 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1301 | { |
b9dc4443 | 1302 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
1303 | } |
1304 | ||
f676886a | 1305 | if (cursor != f->display.x->text_cursor && f->display.x->text_cursor != 0) |
b9dc4443 | 1306 | XFreeCursor (FRAME_X_DISPLAY (f), f->display.x->text_cursor); |
f676886a | 1307 | f->display.x->text_cursor = cursor; |
3457bc6e | 1308 | |
f676886a JB |
1309 | if (nontext_cursor != f->display.x->nontext_cursor |
1310 | && f->display.x->nontext_cursor != 0) | |
b9dc4443 | 1311 | XFreeCursor (FRAME_X_DISPLAY (f), f->display.x->nontext_cursor); |
f676886a JB |
1312 | f->display.x->nontext_cursor = nontext_cursor; |
1313 | ||
1314 | if (mode_cursor != f->display.x->modeline_cursor | |
1315 | && f->display.x->modeline_cursor != 0) | |
b9dc4443 | 1316 | XFreeCursor (FRAME_X_DISPLAY (f), f->display.x->modeline_cursor); |
f676886a | 1317 | f->display.x->modeline_cursor = mode_cursor; |
95f80c78 FP |
1318 | if (cross_cursor != f->display.x->cross_cursor |
1319 | && f->display.x->cross_cursor != 0) | |
b9dc4443 | 1320 | XFreeCursor (FRAME_X_DISPLAY (f), f->display.x->cross_cursor); |
95f80c78 | 1321 | f->display.x->cross_cursor = cross_cursor; |
01f1ba30 | 1322 | |
b9dc4443 | 1323 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1324 | UNBLOCK_INPUT; |
1325 | } | |
1326 | ||
1327 | void | |
f676886a JB |
1328 | x_set_cursor_color (f, arg, oldval) |
1329 | struct frame *f; | |
01f1ba30 JB |
1330 | Lisp_Object arg, oldval; |
1331 | { | |
1332 | unsigned long fore_pixel; | |
1333 | ||
1334 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
b9dc4443 RS |
1335 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
1336 | WHITE_PIX_DEFAULT (f)); | |
01f1ba30 | 1337 | else |
f676886a | 1338 | fore_pixel = f->display.x->background_pixel; |
b9dc4443 | 1339 | f->display.x->cursor_pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
f9942c9e JB |
1340 | |
1341 | /* Make sure that the cursor color differs from the background color. */ | |
f676886a | 1342 | if (f->display.x->cursor_pixel == f->display.x->background_pixel) |
01f1ba30 | 1343 | { |
5fd22298 | 1344 | f->display.x->cursor_pixel = f->display.x->mouse_pixel; |
f676886a JB |
1345 | if (f->display.x->cursor_pixel == fore_pixel) |
1346 | fore_pixel = f->display.x->background_pixel; | |
01f1ba30 | 1347 | } |
c49cbce2 | 1348 | f->display.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1349 | |
fe24a618 | 1350 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1351 | { |
01f1ba30 | 1352 | BLOCK_INPUT; |
b9dc4443 | 1353 | XSetBackground (FRAME_X_DISPLAY (f), f->display.x->cursor_gc, |
f676886a | 1354 | f->display.x->cursor_pixel); |
b9dc4443 | 1355 | XSetForeground (FRAME_X_DISPLAY (f), f->display.x->cursor_gc, |
01f1ba30 JB |
1356 | fore_pixel); |
1357 | UNBLOCK_INPUT; | |
01f1ba30 | 1358 | |
179956b9 | 1359 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1360 | { |
f676886a JB |
1361 | x_display_cursor (f, 0); |
1362 | x_display_cursor (f, 1); | |
01f1ba30 JB |
1363 | } |
1364 | } | |
1365 | } | |
1366 | ||
f676886a | 1367 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
1368 | ARG can be a string naming a color. |
1369 | The border-color is used for the border that is drawn by the X server. | |
1370 | Note that this does not fully take effect if done before | |
f676886a | 1371 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
1372 | |
1373 | Note: this is done in two routines because of the way X10 works. | |
1374 | ||
1375 | Note: under X11, this is normally the province of the window manager, | |
b9dc4443 | 1376 | and so emacs' border colors may be overridden. */ |
01f1ba30 JB |
1377 | |
1378 | void | |
f676886a JB |
1379 | x_set_border_color (f, arg, oldval) |
1380 | struct frame *f; | |
01f1ba30 JB |
1381 | Lisp_Object arg, oldval; |
1382 | { | |
1383 | unsigned char *str; | |
1384 | int pix; | |
1385 | ||
1386 | CHECK_STRING (arg, 0); | |
1387 | str = XSTRING (arg)->data; | |
1388 | ||
b9dc4443 | 1389 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
01f1ba30 | 1390 | |
f676886a | 1391 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
1392 | } |
1393 | ||
f676886a | 1394 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1395 | Note that this does not fully take effect if done before |
f676886a | 1396 | F has an x-window. */ |
01f1ba30 | 1397 | |
f676886a JB |
1398 | x_set_border_pixel (f, pix) |
1399 | struct frame *f; | |
01f1ba30 JB |
1400 | int pix; |
1401 | { | |
f676886a | 1402 | f->display.x->border_pixel = pix; |
01f1ba30 | 1403 | |
fe24a618 | 1404 | if (FRAME_X_WINDOW (f) != 0 && f->display.x->border_width > 0) |
01f1ba30 JB |
1405 | { |
1406 | Pixmap temp; | |
1407 | int mask; | |
1408 | ||
1409 | BLOCK_INPUT; | |
b9dc4443 | 1410 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1411 | (unsigned long)pix); |
01f1ba30 JB |
1412 | UNBLOCK_INPUT; |
1413 | ||
179956b9 | 1414 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1415 | redraw_frame (f); |
01f1ba30 JB |
1416 | } |
1417 | } | |
1418 | ||
dbc4e1c1 JB |
1419 | void |
1420 | x_set_cursor_type (f, arg, oldval) | |
1421 | FRAME_PTR f; | |
1422 | Lisp_Object arg, oldval; | |
1423 | { | |
1424 | if (EQ (arg, Qbar)) | |
c3211206 RS |
1425 | { |
1426 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
1427 | f->display.x->cursor_width = 2; | |
1428 | } | |
1429 | else if (CONSP (arg) && EQ (XCONS (arg)->car, Qbar) | |
1430 | && INTEGERP (XCONS (arg)->cdr)) | |
1431 | { | |
1432 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
1433 | f->display.x->cursor_width = XINT (XCONS (arg)->cdr); | |
1434 | } | |
dbc4e1c1 | 1435 | else |
c3211206 RS |
1436 | /* Treat anything unknown as "box cursor". |
1437 | It was bad to signal an error; people have trouble fixing | |
1438 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1439 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
dbc4e1c1 JB |
1440 | |
1441 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1442 | often do people change cursor types? */ | |
1443 | update_mode_lines++; | |
1444 | } | |
1445 | ||
01f1ba30 | 1446 | void |
f676886a JB |
1447 | x_set_icon_type (f, arg, oldval) |
1448 | struct frame *f; | |
01f1ba30 JB |
1449 | Lisp_Object arg, oldval; |
1450 | { | |
1451 | Lisp_Object tem; | |
1452 | int result; | |
1453 | ||
203c1d73 RS |
1454 | if (STRINGP (arg)) |
1455 | { | |
1456 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1457 | return; | |
1458 | } | |
1459 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1460 | return; |
1461 | ||
1462 | BLOCK_INPUT; | |
265a9e55 | 1463 | if (NILP (arg)) |
80534dd6 | 1464 | result = x_text_icon (f, |
f468da95 RS |
1465 | (char *) XSTRING ((!NILP (f->icon_name) |
1466 | ? f->icon_name | |
80534dd6 | 1467 | : f->name))->data); |
f1c7b5a6 RS |
1468 | else |
1469 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1470 | |
1471 | if (result) | |
1472 | { | |
01f1ba30 | 1473 | UNBLOCK_INPUT; |
0fb53770 | 1474 | error ("No icon window available"); |
01f1ba30 JB |
1475 | } |
1476 | ||
1477 | /* If the window was unmapped (and its icon was mapped), | |
1478 | the new icon is not mapped, so map the window in its stead. */ | |
179956b9 | 1479 | if (FRAME_VISIBLE_P (f)) |
b9dc4443 | 1480 | { |
9ef48a9d | 1481 | #ifdef USE_X_TOOLKIT |
b9dc4443 | 1482 | XtPopup (f->display.x->widget, XtGrabNone); |
9ef48a9d | 1483 | #endif |
b9dc4443 RS |
1484 | XMapWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); |
1485 | } | |
01f1ba30 | 1486 | |
b9dc4443 | 1487 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1488 | UNBLOCK_INPUT; |
1489 | } | |
1490 | ||
f1c7b5a6 | 1491 | /* Return non-nil if frame F wants a bitmap icon. */ |
0fb53770 | 1492 | |
f1c7b5a6 | 1493 | Lisp_Object |
0fb53770 RS |
1494 | x_icon_type (f) |
1495 | FRAME_PTR f; | |
1496 | { | |
1497 | Lisp_Object tem; | |
1498 | ||
1499 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
f1c7b5a6 RS |
1500 | if (CONSP (tem)) |
1501 | return XCONS (tem)->cdr; | |
1502 | else | |
1503 | return Qnil; | |
0fb53770 RS |
1504 | } |
1505 | ||
80534dd6 KH |
1506 | void |
1507 | x_set_icon_name (f, arg, oldval) | |
1508 | struct frame *f; | |
1509 | Lisp_Object arg, oldval; | |
1510 | { | |
1511 | Lisp_Object tem; | |
1512 | int result; | |
1513 | ||
1514 | if (STRINGP (arg)) | |
1515 | { | |
1516 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1517 | return; | |
1518 | } | |
1519 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1520 | return; | |
1521 | ||
f468da95 | 1522 | f->icon_name = arg; |
80534dd6 KH |
1523 | |
1524 | if (f->display.x->icon_bitmap != 0) | |
1525 | return; | |
1526 | ||
1527 | BLOCK_INPUT; | |
1528 | ||
1529 | result = x_text_icon (f, | |
f468da95 RS |
1530 | (char *) XSTRING ((!NILP (f->icon_name) |
1531 | ? f->icon_name | |
80534dd6 KH |
1532 | : f->name))->data); |
1533 | ||
1534 | if (result) | |
1535 | { | |
1536 | UNBLOCK_INPUT; | |
1537 | error ("No icon window available"); | |
1538 | } | |
1539 | ||
1540 | /* If the window was unmapped (and its icon was mapped), | |
1541 | the new icon is not mapped, so map the window in its stead. */ | |
1542 | if (FRAME_VISIBLE_P (f)) | |
1543 | { | |
1544 | #ifdef USE_X_TOOLKIT | |
1545 | XtPopup (f->display.x->widget, XtGrabNone); | |
1546 | #endif | |
1547 | XMapWindow (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f)); | |
1548 | } | |
1549 | ||
1550 | XFlush (FRAME_X_DISPLAY (f)); | |
1551 | UNBLOCK_INPUT; | |
1552 | } | |
1553 | ||
ea96210c JB |
1554 | extern Lisp_Object x_new_font (); |
1555 | ||
01f1ba30 | 1556 | void |
f676886a JB |
1557 | x_set_font (f, arg, oldval) |
1558 | struct frame *f; | |
01f1ba30 JB |
1559 | Lisp_Object arg, oldval; |
1560 | { | |
ea96210c | 1561 | Lisp_Object result; |
01f1ba30 JB |
1562 | |
1563 | CHECK_STRING (arg, 1); | |
01f1ba30 JB |
1564 | |
1565 | BLOCK_INPUT; | |
ea96210c | 1566 | result = x_new_font (f, XSTRING (arg)->data); |
01f1ba30 JB |
1567 | UNBLOCK_INPUT; |
1568 | ||
ea96210c JB |
1569 | if (EQ (result, Qnil)) |
1570 | error ("Font \"%s\" is not defined", XSTRING (arg)->data); | |
1571 | else if (EQ (result, Qt)) | |
c7e1d890 | 1572 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
1573 | else if (STRINGP (result)) |
1574 | { | |
1575 | recompute_basic_faces (f); | |
1576 | store_frame_param (f, Qfont, result); | |
1577 | } | |
1578 | else | |
1579 | abort (); | |
01f1ba30 JB |
1580 | } |
1581 | ||
1582 | void | |
f676886a JB |
1583 | x_set_border_width (f, arg, oldval) |
1584 | struct frame *f; | |
01f1ba30 JB |
1585 | Lisp_Object arg, oldval; |
1586 | { | |
1587 | CHECK_NUMBER (arg, 0); | |
1588 | ||
f676886a | 1589 | if (XINT (arg) == f->display.x->border_width) |
01f1ba30 JB |
1590 | return; |
1591 | ||
fe24a618 | 1592 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1593 | error ("Cannot change the border width of a window"); |
1594 | ||
f676886a | 1595 | f->display.x->border_width = XINT (arg); |
01f1ba30 JB |
1596 | } |
1597 | ||
1598 | void | |
f676886a JB |
1599 | x_set_internal_border_width (f, arg, oldval) |
1600 | struct frame *f; | |
01f1ba30 JB |
1601 | Lisp_Object arg, oldval; |
1602 | { | |
1603 | int mask; | |
f676886a | 1604 | int old = f->display.x->internal_border_width; |
01f1ba30 JB |
1605 | |
1606 | CHECK_NUMBER (arg, 0); | |
f676886a JB |
1607 | f->display.x->internal_border_width = XINT (arg); |
1608 | if (f->display.x->internal_border_width < 0) | |
1609 | f->display.x->internal_border_width = 0; | |
01f1ba30 | 1610 | |
f676886a | 1611 | if (f->display.x->internal_border_width == old) |
01f1ba30 JB |
1612 | return; |
1613 | ||
fe24a618 | 1614 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1615 | { |
1616 | BLOCK_INPUT; | |
363f7e15 | 1617 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1618 | #if 0 |
f676886a | 1619 | x_set_resize_hint (f); |
01f1ba30 | 1620 | #endif |
b9dc4443 | 1621 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 | 1622 | UNBLOCK_INPUT; |
f676886a | 1623 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1624 | } |
1625 | } | |
1626 | ||
d043f1a4 RS |
1627 | void |
1628 | x_set_visibility (f, value, oldval) | |
1629 | struct frame *f; | |
1630 | Lisp_Object value, oldval; | |
1631 | { | |
1632 | Lisp_Object frame; | |
191ed777 | 1633 | XSETFRAME (frame, f); |
d043f1a4 RS |
1634 | |
1635 | if (NILP (value)) | |
363f7e15 | 1636 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1637 | else if (EQ (value, Qicon)) |
d043f1a4 | 1638 | Ficonify_frame (frame); |
49795535 JB |
1639 | else |
1640 | Fmake_frame_visible (frame); | |
d043f1a4 RS |
1641 | } |
1642 | ||
1643 | static void | |
1644 | x_set_menu_bar_lines_1 (window, n) | |
1645 | Lisp_Object window; | |
1646 | int n; | |
1647 | { | |
47c0f58b | 1648 | struct window *w = XWINDOW (window); |
d043f1a4 | 1649 | |
e33f7330 KH |
1650 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
1651 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
d043f1a4 | 1652 | |
47c0f58b RS |
1653 | /* Handle just the top child in a vertical split. */ |
1654 | if (!NILP (w->vchild)) | |
1655 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1656 | |
47c0f58b RS |
1657 | /* Adjust all children in a horizontal split. */ |
1658 | for (window = w->hchild; !NILP (window); window = w->next) | |
1659 | { | |
1660 | w = XWINDOW (window); | |
1661 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1662 | } |
1663 | } | |
1664 | ||
1665 | void | |
1666 | x_set_menu_bar_lines (f, value, oldval) | |
1667 | struct frame *f; | |
1668 | Lisp_Object value, oldval; | |
1669 | { | |
1670 | int nlines; | |
1671 | int olines = FRAME_MENU_BAR_LINES (f); | |
1672 | ||
f64ba6ea JB |
1673 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1674 | most of the commands try to apply themselves to the minibuffer | |
1675 | frame itslef, and get an error because you can't switch buffers | |
1676 | in or split the minibuffer window. */ | |
519066d2 | 1677 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1678 | return; |
1679 | ||
6a5e54e2 | 1680 | if (INTEGERP (value)) |
d043f1a4 RS |
1681 | nlines = XINT (value); |
1682 | else | |
1683 | nlines = 0; | |
1684 | ||
9ef48a9d RS |
1685 | #ifdef USE_X_TOOLKIT |
1686 | FRAME_MENU_BAR_LINES (f) = 0; | |
1687 | if (nlines) | |
1688 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
1689 | else | |
1690 | { | |
6bc20398 FP |
1691 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1692 | free_frame_menubar (f); | |
9ef48a9d RS |
1693 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
1694 | f->display.x->menubar_widget = 0; | |
1695 | } | |
1696 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1697 | FRAME_MENU_BAR_LINES (f) = nlines; |
1698 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1699 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 RS |
1700 | } |
1701 | ||
75f9d625 | 1702 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1703 | x_id_name. |
1704 | ||
1705 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1706 | name; if NAME is a string, set F's name to NAME and set |
1707 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1708 | |
1709 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1710 | suggesting a new name, which lisp code should override; if | |
1711 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1712 | ||
1713 | void | |
1714 | x_set_name (f, name, explicit) | |
1715 | struct frame *f; | |
1716 | Lisp_Object name; | |
1717 | int explicit; | |
1718 | { | |
1719 | /* Make sure that requests from lisp code override requests from | |
1720 | Emacs redisplay code. */ | |
1721 | if (explicit) | |
1722 | { | |
1723 | /* If we're switching from explicit to implicit, we had better | |
1724 | update the mode lines and thereby update the title. */ | |
1725 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1726 | update_mode_lines = 1; |
f945b920 JB |
1727 | |
1728 | f->explicit_name = ! NILP (name); | |
1729 | } | |
1730 | else if (f->explicit_name) | |
1731 | return; | |
1732 | ||
1733 | /* If NAME is nil, set the name to the x_id_name. */ | |
1734 | if (NILP (name)) | |
f10f0b79 RS |
1735 | { |
1736 | /* Check for no change needed in this very common case | |
1737 | before we do any consing. */ | |
08a90d6a RS |
1738 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, |
1739 | XSTRING (f->name)->data)) | |
f10f0b79 | 1740 | return; |
08a90d6a | 1741 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); |
f10f0b79 | 1742 | } |
62265f1c | 1743 | else |
f945b920 | 1744 | CHECK_STRING (name, 0); |
01f1ba30 | 1745 | |
f945b920 JB |
1746 | /* Don't change the name if it's already NAME. */ |
1747 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1748 | return; |
1749 | ||
fe24a618 | 1750 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1751 | { |
01f1ba30 | 1752 | BLOCK_INPUT; |
fe24a618 JB |
1753 | #ifdef HAVE_X11R4 |
1754 | { | |
80534dd6 KH |
1755 | XTextProperty text, icon; |
1756 | Lisp_Object icon_name; | |
1757 | ||
fe24a618 JB |
1758 | text.value = XSTRING (name)->data; |
1759 | text.encoding = XA_STRING; | |
1760 | text.format = 8; | |
1761 | text.nitems = XSTRING (name)->size; | |
80534dd6 | 1762 | |
f468da95 | 1763 | icon_name = (!NILP (f->icon_name) ? f->icon_name : name); |
80534dd6 KH |
1764 | |
1765 | icon.value = XSTRING (icon_name)->data; | |
1766 | icon.encoding = XA_STRING; | |
1767 | icon.format = 8; | |
1768 | icon.nitems = XSTRING (icon_name)->size; | |
9ef48a9d | 1769 | #ifdef USE_X_TOOLKIT |
b9dc4443 RS |
1770 | XSetWMName (FRAME_X_DISPLAY (f), |
1771 | XtWindow (f->display.x->widget), &text); | |
1772 | XSetWMIconName (FRAME_X_DISPLAY (f), XtWindow (f->display.x->widget), | |
80534dd6 | 1773 | &icon); |
9ef48a9d | 1774 | #else /* not USE_X_TOOLKIT */ |
b9dc4443 | 1775 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &text); |
80534dd6 | 1776 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &icon); |
9ef48a9d | 1777 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1778 | } |
9ef48a9d | 1779 | #else /* not HAVE_X11R4 */ |
b9dc4443 | 1780 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
fe24a618 | 1781 | XSTRING (name)->data); |
b9dc4443 | 1782 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
fe24a618 | 1783 | XSTRING (name)->data); |
9ef48a9d | 1784 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1785 | UNBLOCK_INPUT; |
1786 | } | |
daa37602 | 1787 | |
f945b920 JB |
1788 | f->name = name; |
1789 | } | |
1790 | ||
1791 | /* This function should be called when the user's lisp code has | |
1792 | specified a name for the frame; the name will override any set by the | |
1793 | redisplay code. */ | |
1794 | void | |
1795 | x_explicitly_set_name (f, arg, oldval) | |
1796 | FRAME_PTR f; | |
1797 | Lisp_Object arg, oldval; | |
1798 | { | |
1799 | x_set_name (f, arg, 1); | |
1800 | } | |
1801 | ||
1802 | /* This function should be called by Emacs redisplay code to set the | |
1803 | name; names set this way will never override names set by the user's | |
1804 | lisp code. */ | |
25250031 | 1805 | void |
f945b920 JB |
1806 | x_implicitly_set_name (f, arg, oldval) |
1807 | FRAME_PTR f; | |
1808 | Lisp_Object arg, oldval; | |
1809 | { | |
1810 | x_set_name (f, arg, 0); | |
01f1ba30 JB |
1811 | } |
1812 | ||
1813 | void | |
f676886a JB |
1814 | x_set_autoraise (f, arg, oldval) |
1815 | struct frame *f; | |
01f1ba30 JB |
1816 | Lisp_Object arg, oldval; |
1817 | { | |
f676886a | 1818 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1819 | } |
1820 | ||
1821 | void | |
f676886a JB |
1822 | x_set_autolower (f, arg, oldval) |
1823 | struct frame *f; | |
01f1ba30 JB |
1824 | Lisp_Object arg, oldval; |
1825 | { | |
f676886a | 1826 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1827 | } |
179956b9 | 1828 | |
eac358ef KH |
1829 | void |
1830 | x_set_unsplittable (f, arg, oldval) | |
1831 | struct frame *f; | |
1832 | Lisp_Object arg, oldval; | |
1833 | { | |
1834 | f->no_split = !NILP (arg); | |
1835 | } | |
1836 | ||
179956b9 | 1837 | void |
a3c87d4e | 1838 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1839 | struct frame *f; |
1840 | Lisp_Object arg, oldval; | |
1841 | { | |
a3c87d4e | 1842 | if (NILP (arg) != ! FRAME_HAS_VERTICAL_SCROLL_BARS (f)) |
179956b9 | 1843 | { |
a3c87d4e | 1844 | FRAME_HAS_VERTICAL_SCROLL_BARS (f) = ! NILP (arg); |
179956b9 | 1845 | |
cf177271 JB |
1846 | /* We set this parameter before creating the X window for the |
1847 | frame, so we can get the geometry right from the start. | |
1848 | However, if the window hasn't been created yet, we shouldn't | |
1849 | call x_set_window_size. */ | |
1850 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1851 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1852 | } |
1853 | } | |
4701395c KH |
1854 | |
1855 | void | |
1856 | x_set_scroll_bar_width (f, arg, oldval) | |
1857 | struct frame *f; | |
1858 | Lisp_Object arg, oldval; | |
1859 | { | |
dff9a538 KH |
1860 | if (NILP (arg)) |
1861 | { | |
1862 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0; | |
1863 | FRAME_SCROLL_BAR_COLS (f) = 2; | |
1864 | } | |
1865 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
1866 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
4701395c KH |
1867 | { |
1868 | int wid = FONT_WIDTH (f->display.x->font); | |
1869 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); | |
1870 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
1871 | if (FRAME_X_WINDOW (f)) | |
1872 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
1873 | } | |
1874 | } | |
01f1ba30 | 1875 | \f |
f676886a | 1876 | /* Subroutines of creating an X frame. */ |
01f1ba30 | 1877 | |
b7975ee4 KH |
1878 | /* Make sure that Vx_resource_name is set to a reasonable value. |
1879 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
1880 | ||
d387c960 JB |
1881 | static void |
1882 | validate_x_resource_name () | |
1883 | { | |
0e78b377 RS |
1884 | int len; |
1885 | /* Number of valid characters in the resource name. */ | |
1886 | int good_count = 0; | |
1887 | /* Number of invalid characters in the resource name. */ | |
1888 | int bad_count = 0; | |
1889 | Lisp_Object new; | |
1890 | int i; | |
1891 | ||
cf204347 RS |
1892 | if (STRINGP (Vx_resource_name)) |
1893 | { | |
cf204347 RS |
1894 | unsigned char *p = XSTRING (Vx_resource_name)->data; |
1895 | int i; | |
1896 | ||
0e78b377 RS |
1897 | len = XSTRING (Vx_resource_name)->size; |
1898 | ||
1899 | /* Only letters, digits, - and _ are valid in resource names. | |
1900 | Count the valid characters and count the invalid ones. */ | |
cf204347 RS |
1901 | for (i = 0; i < len; i++) |
1902 | { | |
1903 | int c = p[i]; | |
1904 | if (! ((c >= 'a' && c <= 'z') | |
1905 | || (c >= 'A' && c <= 'Z') | |
1906 | || (c >= '0' && c <= '9') | |
1907 | || c == '-' || c == '_')) | |
0e78b377 RS |
1908 | bad_count++; |
1909 | else | |
1910 | good_count++; | |
cf204347 RS |
1911 | } |
1912 | } | |
1913 | else | |
0e78b377 RS |
1914 | /* Not a string => completely invalid. */ |
1915 | bad_count = 5, good_count = 0; | |
1916 | ||
1917 | /* If name is valid already, return. */ | |
1918 | if (bad_count == 0) | |
1919 | return; | |
1920 | ||
1921 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
1922 | if (good_count == 0 | |
1923 | || (good_count == 1 && bad_count > 0)) | |
1924 | { | |
b7975ee4 | 1925 | Vx_resource_name = build_string ("emacs"); |
0e78b377 RS |
1926 | return; |
1927 | } | |
1928 | ||
1929 | /* Name is partly valid. Copy it and replace the invalid characters | |
1930 | with underscores. */ | |
1931 | ||
1932 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
1933 | ||
1934 | for (i = 0; i < len; i++) | |
1935 | { | |
1936 | int c = XSTRING (new)->data[i]; | |
1937 | if (! ((c >= 'a' && c <= 'z') | |
1938 | || (c >= 'A' && c <= 'Z') | |
1939 | || (c >= '0' && c <= '9') | |
1940 | || c == '-' || c == '_')) | |
1941 | XSTRING (new)->data[i] = '_'; | |
1942 | } | |
d387c960 JB |
1943 | } |
1944 | ||
1945 | ||
01f1ba30 | 1946 | extern char *x_get_string_resource (); |
01f1ba30 | 1947 | |
cf177271 JB |
1948 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
1949 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
287e500d | 1950 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
d387c960 JB |
1951 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ |
1952 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 1953 | \n\ |
8fabe6f4 RS |
1954 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
1955 | class, respectively. You must specify both of them or neither.\n\ | |
287e500d RS |
1956 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ |
1957 | and the class is `Emacs.CLASS.SUBCLASS'.") | |
cf177271 JB |
1958 | (attribute, class, component, subclass) |
1959 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
1960 | { |
1961 | register char *value; | |
1962 | char *name_key; | |
1963 | char *class_key; | |
1964 | ||
11ae94fe RS |
1965 | check_x (); |
1966 | ||
01f1ba30 | 1967 | CHECK_STRING (attribute, 0); |
cf177271 JB |
1968 | CHECK_STRING (class, 0); |
1969 | ||
8fabe6f4 RS |
1970 | if (!NILP (component)) |
1971 | CHECK_STRING (component, 1); | |
1972 | if (!NILP (subclass)) | |
1973 | CHECK_STRING (subclass, 2); | |
1974 | if (NILP (component) != NILP (subclass)) | |
1975 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
1976 | ||
d387c960 JB |
1977 | validate_x_resource_name (); |
1978 | ||
b7975ee4 KH |
1979 | /* Allocate space for the components, the dots which separate them, |
1980 | and the final '\0'. Make them big enough for the worst case. */ | |
1981 | name_key = (char *) alloca (XSTRING (Vx_resource_name)->size | |
1982 | + (STRINGP (component) | |
1983 | ? XSTRING (component)->size : 0) | |
1984 | + XSTRING (attribute)->size | |
1985 | + 3); | |
1986 | ||
1987 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
1988 | + XSTRING (class)->size | |
1989 | + (STRINGP (subclass) | |
1990 | ? XSTRING (subclass)->size : 0) | |
1991 | + 3); | |
1992 | ||
1993 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
1994 | and with `Emacs' for the class key (the general one). */ | |
1995 | strcpy (name_key, XSTRING (Vx_resource_name)->data); | |
1996 | strcpy (class_key, EMACS_CLASS); | |
1997 | ||
1998 | strcat (class_key, "."); | |
1999 | strcat (class_key, XSTRING (class)->data); | |
2000 | ||
2001 | if (!NILP (component)) | |
01f1ba30 | 2002 | { |
b7975ee4 KH |
2003 | strcat (class_key, "."); |
2004 | strcat (class_key, XSTRING (subclass)->data); | |
2005 | ||
2006 | strcat (name_key, "."); | |
2007 | strcat (name_key, XSTRING (component)->data); | |
01f1ba30 JB |
2008 | } |
2009 | ||
b7975ee4 KH |
2010 | strcat (name_key, "."); |
2011 | strcat (name_key, XSTRING (attribute)->data); | |
2012 | ||
b9dc4443 RS |
2013 | value = x_get_string_resource (check_x_display_info (Qnil)->xrdb, |
2014 | name_key, class_key); | |
01f1ba30 JB |
2015 | |
2016 | if (value != (char *) 0) | |
2017 | return build_string (value); | |
2018 | else | |
2019 | return Qnil; | |
2020 | } | |
2021 | ||
3402e1a4 RS |
2022 | /* Used when C code wants a resource value. */ |
2023 | ||
2024 | char * | |
2025 | x_get_resource_string (attribute, class) | |
2026 | char *attribute, *class; | |
2027 | { | |
2028 | register char *value; | |
2029 | char *name_key; | |
2030 | char *class_key; | |
2031 | ||
2032 | /* Allocate space for the components, the dots which separate them, | |
2033 | and the final '\0'. */ | |
2034 | name_key = (char *) alloca (XSTRING (Vinvocation_name)->size | |
2035 | + strlen (attribute) + 2); | |
2036 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2037 | + strlen (class) + 2); | |
2038 | ||
2039 | sprintf (name_key, "%s.%s", | |
2040 | XSTRING (Vinvocation_name)->data, | |
2041 | attribute); | |
2042 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
2043 | ||
b9dc4443 RS |
2044 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (selected_frame)->xrdb, |
2045 | name_key, class_key); | |
3402e1a4 RS |
2046 | } |
2047 | ||
60fb3ee1 JB |
2048 | /* Types we might convert a resource string into. */ |
2049 | enum resource_types | |
2050 | { | |
f8f5a057 | 2051 | number, boolean, string, symbol |
60fb3ee1 JB |
2052 | }; |
2053 | ||
01f1ba30 | 2054 | /* Return the value of parameter PARAM. |
60fb3ee1 | 2055 | |
f676886a | 2056 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 2057 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
2058 | |
2059 | Convert the resource to the type specified by desired_type. | |
2060 | ||
f9942c9e JB |
2061 | If no default is specified, return Qunbound. If you call |
2062 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
a59e4f3d | 2063 | and don't let it get stored in any Lisp-visible variables! */ |
01f1ba30 JB |
2064 | |
2065 | static Lisp_Object | |
cf177271 | 2066 | x_get_arg (alist, param, attribute, class, type) |
3c254570 | 2067 | Lisp_Object alist, param; |
60fb3ee1 | 2068 | char *attribute; |
cf177271 | 2069 | char *class; |
60fb3ee1 | 2070 | enum resource_types type; |
01f1ba30 JB |
2071 | { |
2072 | register Lisp_Object tem; | |
2073 | ||
2074 | tem = Fassq (param, alist); | |
2075 | if (EQ (tem, Qnil)) | |
f676886a | 2076 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 2077 | if (EQ (tem, Qnil)) |
01f1ba30 | 2078 | { |
60fb3ee1 | 2079 | |
f9942c9e | 2080 | if (attribute) |
60fb3ee1 | 2081 | { |
cf177271 JB |
2082 | tem = Fx_get_resource (build_string (attribute), |
2083 | build_string (class), | |
2084 | Qnil, Qnil); | |
f9942c9e JB |
2085 | |
2086 | if (NILP (tem)) | |
2087 | return Qunbound; | |
2088 | ||
2089 | switch (type) | |
2090 | { | |
2091 | case number: | |
2092 | return make_number (atoi (XSTRING (tem)->data)); | |
2093 | ||
2094 | case boolean: | |
2095 | tem = Fdowncase (tem); | |
2096 | if (!strcmp (XSTRING (tem)->data, "on") | |
2097 | || !strcmp (XSTRING (tem)->data, "true")) | |
2098 | return Qt; | |
2099 | else | |
2100 | return Qnil; | |
2101 | ||
2102 | case string: | |
2103 | return tem; | |
2104 | ||
f945b920 | 2105 | case symbol: |
49795535 JB |
2106 | /* As a special case, we map the values `true' and `on' |
2107 | to Qt, and `false' and `off' to Qnil. */ | |
2108 | { | |
98381190 KH |
2109 | Lisp_Object lower; |
2110 | lower = Fdowncase (tem); | |
26ae6b61 KH |
2111 | if (!strcmp (XSTRING (lower)->data, "on") |
2112 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 2113 | return Qt; |
26ae6b61 KH |
2114 | else if (!strcmp (XSTRING (lower)->data, "off") |
2115 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
2116 | return Qnil; |
2117 | else | |
89032215 | 2118 | return Fintern (tem, Qnil); |
49795535 | 2119 | } |
f945b920 | 2120 | |
f9942c9e JB |
2121 | default: |
2122 | abort (); | |
2123 | } | |
60fb3ee1 | 2124 | } |
f9942c9e JB |
2125 | else |
2126 | return Qunbound; | |
01f1ba30 JB |
2127 | } |
2128 | return Fcdr (tem); | |
2129 | } | |
2130 | ||
f676886a | 2131 | /* Record in frame F the specified or default value according to ALIST |
01f1ba30 JB |
2132 | of the parameter named PARAM (a Lisp symbol). |
2133 | If no value is specified for PARAM, look for an X default for XPROP | |
f676886a | 2134 | on the frame named NAME. |
01f1ba30 JB |
2135 | If that is not found either, use the value DEFLT. */ |
2136 | ||
2137 | static Lisp_Object | |
cf177271 | 2138 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 2139 | struct frame *f; |
01f1ba30 | 2140 | Lisp_Object alist; |
f9942c9e | 2141 | Lisp_Object prop; |
01f1ba30 JB |
2142 | Lisp_Object deflt; |
2143 | char *xprop; | |
cf177271 | 2144 | char *xclass; |
60fb3ee1 | 2145 | enum resource_types type; |
01f1ba30 | 2146 | { |
01f1ba30 JB |
2147 | Lisp_Object tem; |
2148 | ||
cf177271 | 2149 | tem = x_get_arg (alist, prop, xprop, xclass, type); |
f9942c9e | 2150 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2151 | tem = deflt; |
f9942c9e | 2152 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
2153 | return tem; |
2154 | } | |
2155 | \f | |
8af1d7ca | 2156 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 | 2157 | "Parse an X-style geometry string STRING.\n\ |
f83f10ba RS |
2158 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ |
2159 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
e1d962d7 RS |
2160 | The value of `left' or `top' may be an integer,\n\ |
2161 | or a list (+ N) meaning N pixels relative to top/left corner,\n\ | |
2162 | or a list (- N) meaning -N pixels relative to bottom/right corner.") | |
01f1ba30 | 2163 | (string) |
a6605e5c | 2164 | Lisp_Object string; |
01f1ba30 JB |
2165 | { |
2166 | int geometry, x, y; | |
2167 | unsigned int width, height; | |
f83f10ba | 2168 | Lisp_Object result; |
01f1ba30 JB |
2169 | |
2170 | CHECK_STRING (string, 0); | |
2171 | ||
2172 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
2173 | &x, &y, &width, &height); | |
2174 | ||
f83f10ba RS |
2175 | #if 0 |
2176 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
2177 | error ("Must specify both x and y position, or neither"); | |
2178 | #endif | |
2179 | ||
2180 | result = Qnil; | |
2181 | if (geometry & XValue) | |
01f1ba30 | 2182 | { |
f83f10ba RS |
2183 | Lisp_Object element; |
2184 | ||
e1d962d7 RS |
2185 | if (x >= 0 && (geometry & XNegative)) |
2186 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
2187 | else if (x < 0 && ! (geometry & XNegative)) | |
2188 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
f83f10ba RS |
2189 | else |
2190 | element = Fcons (Qleft, make_number (x)); | |
2191 | result = Fcons (element, result); | |
2192 | } | |
2193 | ||
2194 | if (geometry & YValue) | |
2195 | { | |
2196 | Lisp_Object element; | |
2197 | ||
e1d962d7 RS |
2198 | if (y >= 0 && (geometry & YNegative)) |
2199 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
2200 | else if (y < 0 && ! (geometry & YNegative)) | |
2201 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
f83f10ba RS |
2202 | else |
2203 | element = Fcons (Qtop, make_number (y)); | |
2204 | result = Fcons (element, result); | |
01f1ba30 | 2205 | } |
f83f10ba RS |
2206 | |
2207 | if (geometry & WidthValue) | |
2208 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
2209 | if (geometry & HeightValue) | |
2210 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
2211 | ||
2212 | return result; | |
01f1ba30 JB |
2213 | } |
2214 | ||
01f1ba30 | 2215 | /* Calculate the desired size and position of this window, |
f83f10ba | 2216 | and return the flags saying which aspects were specified. |
8fc2766b RS |
2217 | |
2218 | This function does not make the coordinates positive. */ | |
01f1ba30 JB |
2219 | |
2220 | #define DEFAULT_ROWS 40 | |
2221 | #define DEFAULT_COLS 80 | |
2222 | ||
f9942c9e | 2223 | static int |
f676886a JB |
2224 | x_figure_window_size (f, parms) |
2225 | struct frame *f; | |
01f1ba30 JB |
2226 | Lisp_Object parms; |
2227 | { | |
4fe1de12 | 2228 | register Lisp_Object tem0, tem1, tem2; |
01f1ba30 JB |
2229 | int height, width, left, top; |
2230 | register int geometry; | |
2231 | long window_prompting = 0; | |
2232 | ||
2233 | /* Default values if we fall through. | |
2234 | Actually, if that happens we should get | |
b9dc4443 | 2235 | window manager prompting. */ |
f676886a JB |
2236 | f->width = DEFAULT_COLS; |
2237 | f->height = DEFAULT_ROWS; | |
bd0b85c3 RS |
2238 | /* Window managers expect that if program-specified |
2239 | positions are not (0,0), they're intentional, not defaults. */ | |
2240 | f->display.x->top_pos = 0; | |
2241 | f->display.x->left_pos = 0; | |
01f1ba30 | 2242 | |
cf177271 JB |
2243 | tem0 = x_get_arg (parms, Qheight, 0, 0, number); |
2244 | tem1 = x_get_arg (parms, Qwidth, 0, 0, number); | |
4fe1de12 | 2245 | tem2 = x_get_arg (parms, Quser_size, 0, 0, number); |
f83f10ba | 2246 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 2247 | { |
f83f10ba RS |
2248 | if (!EQ (tem0, Qunbound)) |
2249 | { | |
2250 | CHECK_NUMBER (tem0, 0); | |
2251 | f->height = XINT (tem0); | |
2252 | } | |
2253 | if (!EQ (tem1, Qunbound)) | |
2254 | { | |
2255 | CHECK_NUMBER (tem1, 0); | |
2256 | f->width = XINT (tem1); | |
2257 | } | |
2258 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4fe1de12 RS |
2259 | window_prompting |= USSize; |
2260 | else | |
2261 | window_prompting |= PSize; | |
01f1ba30 | 2262 | } |
01f1ba30 | 2263 | |
739f2f53 | 2264 | f->display.x->vertical_scroll_bar_extra |
a444c70b KH |
2265 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
2266 | ? 0 | |
2267 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
4701395c | 2268 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) |
a444c70b | 2269 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->display.x->font))); |
179956b9 JB |
2270 | f->display.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); |
2271 | f->display.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 2272 | |
cf177271 JB |
2273 | tem0 = x_get_arg (parms, Qtop, 0, 0, number); |
2274 | tem1 = x_get_arg (parms, Qleft, 0, 0, number); | |
4fe1de12 | 2275 | tem2 = x_get_arg (parms, Quser_position, 0, 0, number); |
f83f10ba | 2276 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 2277 | { |
f83f10ba RS |
2278 | if (EQ (tem0, Qminus)) |
2279 | { | |
2280 | f->display.x->top_pos = 0; | |
2281 | window_prompting |= YNegative; | |
2282 | } | |
e1d962d7 RS |
2283 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qminus) |
2284 | && CONSP (XCONS (tem0)->cdr) | |
2285 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2286 | { | |
2287 | f->display.x->top_pos = - XINT (XCONS (XCONS (tem0)->cdr)->car); | |
2288 | window_prompting |= YNegative; | |
2289 | } | |
2290 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qplus) | |
2291 | && CONSP (XCONS (tem0)->cdr) | |
2292 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2293 | { | |
2294 | f->display.x->top_pos = XINT (XCONS (XCONS (tem0)->cdr)->car); | |
2295 | } | |
f83f10ba RS |
2296 | else if (EQ (tem0, Qunbound)) |
2297 | f->display.x->top_pos = 0; | |
2298 | else | |
2299 | { | |
2300 | CHECK_NUMBER (tem0, 0); | |
2301 | f->display.x->top_pos = XINT (tem0); | |
2302 | if (f->display.x->top_pos < 0) | |
2303 | window_prompting |= YNegative; | |
2304 | } | |
2305 | ||
2306 | if (EQ (tem1, Qminus)) | |
2307 | { | |
2308 | f->display.x->left_pos = 0; | |
2309 | window_prompting |= XNegative; | |
2310 | } | |
e1d962d7 RS |
2311 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qminus) |
2312 | && CONSP (XCONS (tem1)->cdr) | |
2313 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2314 | { | |
2315 | f->display.x->left_pos = - XINT (XCONS (XCONS (tem1)->cdr)->car); | |
2316 | window_prompting |= XNegative; | |
2317 | } | |
2318 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qplus) | |
2319 | && CONSP (XCONS (tem1)->cdr) | |
2320 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2321 | { | |
2322 | f->display.x->left_pos = XINT (XCONS (XCONS (tem1)->cdr)->car); | |
2323 | } | |
f83f10ba RS |
2324 | else if (EQ (tem1, Qunbound)) |
2325 | f->display.x->left_pos = 0; | |
2326 | else | |
2327 | { | |
2328 | CHECK_NUMBER (tem1, 0); | |
2329 | f->display.x->left_pos = XINT (tem1); | |
2330 | if (f->display.x->left_pos < 0) | |
2331 | window_prompting |= XNegative; | |
2332 | } | |
2333 | ||
c3724dc2 | 2334 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) |
4fe1de12 RS |
2335 | window_prompting |= USPosition; |
2336 | else | |
2337 | window_prompting |= PPosition; | |
01f1ba30 | 2338 | } |
f83f10ba | 2339 | |
739f2f53 | 2340 | return window_prompting; |
01f1ba30 JB |
2341 | } |
2342 | ||
f58534a3 RS |
2343 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
2344 | ||
2345 | Status | |
2346 | XSetWMProtocols (dpy, w, protocols, count) | |
2347 | Display *dpy; | |
2348 | Window w; | |
2349 | Atom *protocols; | |
2350 | int count; | |
2351 | { | |
2352 | Atom prop; | |
2353 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
2354 | if (prop == None) return False; | |
2355 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
2356 | (unsigned char *) protocols, count); | |
2357 | return True; | |
2358 | } | |
9ef48a9d RS |
2359 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
2360 | \f | |
2361 | #ifdef USE_X_TOOLKIT | |
2362 | ||
8e3d10a9 RS |
2363 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
2364 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
2365 | already be present because of the toolkit (Motif adds some of them, |
2366 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
2367 | |
2368 | static void | |
b9dc4443 RS |
2369 | hack_wm_protocols (f, widget) |
2370 | FRAME_PTR f; | |
9ef48a9d RS |
2371 | Widget widget; |
2372 | { | |
2373 | Display *dpy = XtDisplay (widget); | |
2374 | Window w = XtWindow (widget); | |
2375 | int need_delete = 1; | |
2376 | int need_focus = 1; | |
59aa6c90 | 2377 | int need_save = 1; |
9ef48a9d RS |
2378 | |
2379 | BLOCK_INPUT; | |
2380 | { | |
2381 | Atom type, *atoms = 0; | |
2382 | int format = 0; | |
2383 | unsigned long nitems = 0; | |
2384 | unsigned long bytes_after; | |
2385 | ||
270958e8 KH |
2386 | if ((XGetWindowProperty (dpy, w, |
2387 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 2388 | (long)0, (long)100, False, XA_ATOM, |
270958e8 KH |
2389 | &type, &format, &nitems, &bytes_after, |
2390 | (unsigned char **) &atoms) | |
2391 | == Success) | |
9ef48a9d RS |
2392 | && format == 32 && type == XA_ATOM) |
2393 | while (nitems > 0) | |
2394 | { | |
2395 | nitems--; | |
b9dc4443 RS |
2396 | if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) |
2397 | need_delete = 0; | |
2398 | else if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
2399 | need_focus = 0; | |
2400 | else if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
2401 | need_save = 0; | |
9ef48a9d RS |
2402 | } |
2403 | if (atoms) XFree ((char *) atoms); | |
2404 | } | |
2405 | { | |
2406 | Atom props [10]; | |
2407 | int count = 0; | |
b9dc4443 RS |
2408 | if (need_delete) |
2409 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
2410 | if (need_focus) | |
2411 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
2412 | if (need_save) | |
2413 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 2414 | if (count) |
b9dc4443 RS |
2415 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2416 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2417 | (unsigned char *) props, count); |
2418 | } | |
2419 | UNBLOCK_INPUT; | |
2420 | } | |
2421 | #endif | |
2422 | \f | |
8fc2766b RS |
2423 | #ifdef USE_X_TOOLKIT |
2424 | ||
2425 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2426 | |
01f1ba30 | 2427 | static void |
a7f7d550 FP |
2428 | x_window (f, window_prompting, minibuffer_only) |
2429 | struct frame *f; | |
2430 | long window_prompting; | |
2431 | int minibuffer_only; | |
01f1ba30 | 2432 | { |
9ef48a9d | 2433 | XClassHint class_hints; |
31ac8d8c FP |
2434 | XSetWindowAttributes attributes; |
2435 | unsigned long attribute_mask; | |
9ef48a9d | 2436 | |
9ef48a9d RS |
2437 | Widget shell_widget; |
2438 | Widget pane_widget; | |
6c32dd68 | 2439 | Widget frame_widget; |
9ef48a9d RS |
2440 | Arg al [25]; |
2441 | int ac; | |
2442 | ||
2443 | BLOCK_INPUT; | |
2444 | ||
b7975ee4 KH |
2445 | /* Use the resource name as the top-level widget name |
2446 | for looking up resources. Make a non-Lisp copy | |
2447 | for the window manager, so GC relocation won't bother it. | |
2448 | ||
2449 | Elsewhere we specify the window name for the window manager. */ | |
2450 | ||
cca176a0 | 2451 | { |
b7975ee4 KH |
2452 | char *str = (char *) XSTRING (Vx_resource_name)->data; |
2453 | f->namebuf = (char *) xmalloc (strlen (str) + 1); | |
cca176a0 KH |
2454 | strcpy (f->namebuf, str); |
2455 | } | |
9ef48a9d RS |
2456 | |
2457 | ac = 0; | |
2458 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2459 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2460 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
00983aba | 2461 | XtSetArg (al[ac], XtNborderWidth, f->display.x->border_width); ac++; |
cca176a0 | 2462 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2463 | applicationShellWidgetClass, |
82c90203 | 2464 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2465 | |
a7f7d550 | 2466 | f->display.x->widget = shell_widget; |
9ef48a9d RS |
2467 | /* maybe_set_screen_title_format (shell_widget); */ |
2468 | ||
6c32dd68 PR |
2469 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2470 | (widget_value *) NULL, | |
2471 | shell_widget, False, | |
2472 | (lw_callback) NULL, | |
2473 | (lw_callback) NULL, | |
2474 | (lw_callback) NULL); | |
9ef48a9d | 2475 | |
a7f7d550 FP |
2476 | f->display.x->column_widget = pane_widget; |
2477 | ||
9ef48a9d | 2478 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2479 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2480 | |
2481 | ac = 0; | |
2482 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2483 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2484 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2485 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2486 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
cca176a0 | 2487 | frame_widget = XtCreateWidget (f->namebuf, |
9ef48a9d RS |
2488 | emacsFrameClass, |
2489 | pane_widget, al, ac); | |
2490 | ||
6c32dd68 | 2491 | f->display.x->edit_widget = frame_widget; |
9ef48a9d | 2492 | |
6c32dd68 | 2493 | XtManageChild (frame_widget); |
a7f7d550 FP |
2494 | |
2495 | /* Do some needed geometry management. */ | |
2496 | { | |
2497 | int len; | |
2498 | char *tem, shell_position[32]; | |
2499 | Arg al[2]; | |
2500 | int ac = 0; | |
5031cc10 | 2501 | int extra_borders = 0; |
8fc2766b RS |
2502 | int menubar_size |
2503 | = (f->display.x->menubar_widget | |
2504 | ? (f->display.x->menubar_widget->core.height | |
2505 | + f->display.x->menubar_widget->core.border_width) | |
2506 | : 0); | |
5031cc10 | 2507 | extern char *lwlib_toolkit_type; |
a7f7d550 | 2508 | |
01cbdba5 RS |
2509 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2510 | { | |
dd254b21 | 2511 | Dimension ibw = 0; |
01cbdba5 RS |
2512 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2513 | menubar_size += ibw; | |
2514 | } | |
2515 | ||
00983aba KH |
2516 | f->display.x->menubar_height = menubar_size; |
2517 | ||
5031cc10 KH |
2518 | /* Motif seems to need this amount added to the sizes |
2519 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2520 | Both conclusions reached experimentally. -- rms. */ | |
2521 | if (!strcmp (lwlib_toolkit_type, "motif")) | |
2522 | XtVaGetValues (f->display.x->edit_widget, XtNinternalBorderWidth, | |
2523 | &extra_borders, NULL); | |
2524 | ||
97787173 RS |
2525 | /* Convert our geometry parameters into a geometry string |
2526 | and specify it. | |
2527 | Note that we do not specify here whether the position | |
2528 | is a user-specified or program-specified one. | |
2529 | We pass that information later, in x_wm_set_size_hints. */ | |
2530 | { | |
2531 | int left = f->display.x->left_pos; | |
2532 | int xneg = window_prompting & XNegative; | |
2533 | int top = f->display.x->top_pos; | |
2534 | int yneg = window_prompting & YNegative; | |
2535 | if (xneg) | |
2536 | left = -left; | |
2537 | if (yneg) | |
2538 | top = -top; | |
c760f47e KH |
2539 | |
2540 | if (window_prompting & USPosition) | |
5031cc10 KH |
2541 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
2542 | PIXEL_WIDTH (f) + extra_borders, | |
2543 | PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2544 | (xneg ? '-' : '+'), left, |
2545 | (yneg ? '-' : '+'), top); | |
2546 | else | |
5031cc10 KH |
2547 | sprintf (shell_position, "=%dx%d", |
2548 | PIXEL_WIDTH (f) + extra_borders, | |
2549 | PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
97787173 RS |
2550 | } |
2551 | ||
a7f7d550 FP |
2552 | len = strlen (shell_position) + 1; |
2553 | tem = (char *) xmalloc (len); | |
2554 | strncpy (tem, shell_position, len); | |
2555 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2556 | XtSetValues (shell_widget, al, ac); | |
2557 | } | |
2558 | ||
9ef48a9d RS |
2559 | XtManageChild (pane_widget); |
2560 | XtRealizeWidget (shell_widget); | |
2561 | ||
6c32dd68 | 2562 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2563 | |
2564 | validate_x_resource_name (); | |
b7975ee4 | 2565 | |
9ef48a9d RS |
2566 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; |
2567 | class_hints.res_class = EMACS_CLASS; | |
b9dc4443 | 2568 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
9ef48a9d | 2569 | |
b8228beb RS |
2570 | f->display.x->wm_hints.input = True; |
2571 | f->display.x->wm_hints.flags |= InputHint; | |
b9dc4443 RS |
2572 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
2573 | &f->display.x->wm_hints); | |
b8228beb | 2574 | |
c4ec904f | 2575 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2576 | |
6c32dd68 PR |
2577 | #ifdef HACK_EDITRES |
2578 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2579 | #endif | |
2580 | ||
9ef48a9d RS |
2581 | /* Do a stupid property change to force the server to generate a |
2582 | propertyNotify event so that the event_stream server timestamp will | |
2583 | be initialized to something relevant to the time we created the window. | |
2584 | */ | |
6c32dd68 | 2585 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2586 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2587 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2588 | (unsigned char*) NULL, 0); |
2589 | ||
31ac8d8c FP |
2590 | /* Make all the standard events reach the Emacs frame. */ |
2591 | attributes.event_mask = STANDARD_EVENT_SET; | |
2592 | attribute_mask = CWEventMask; | |
2593 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2594 | attribute_mask, &attributes); | |
2595 | ||
6c32dd68 | 2596 | XtMapWidget (frame_widget); |
9ef48a9d | 2597 | |
8fc2766b RS |
2598 | /* x_set_name normally ignores requests to set the name if the |
2599 | requested name is the same as the current name. This is the one | |
2600 | place where that assumption isn't correct; f->name is set, but | |
2601 | the X server hasn't been told. */ | |
2602 | { | |
2603 | Lisp_Object name; | |
2604 | int explicit = f->explicit_name; | |
2605 | ||
2606 | f->explicit_name = 0; | |
2607 | name = f->name; | |
2608 | f->name = Qnil; | |
2609 | x_set_name (f, name, explicit); | |
2610 | } | |
2611 | ||
b9dc4443 | 2612 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
8fc2766b RS |
2613 | f->display.x->text_cursor); |
2614 | ||
2615 | UNBLOCK_INPUT; | |
2616 | ||
422fbe5f KH |
2617 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) |
2618 | initialize_frame_menubar (f); | |
7a994728 | 2619 | lw_set_main_areas (pane_widget, f->display.x->menubar_widget, frame_widget); |
422fbe5f | 2620 | |
8fc2766b RS |
2621 | if (FRAME_X_WINDOW (f) == 0) |
2622 | error ("Unable to create window"); | |
2623 | } | |
2624 | ||
9ef48a9d RS |
2625 | #else /* not USE_X_TOOLKIT */ |
2626 | ||
8fc2766b RS |
2627 | /* Create and set up the X window for frame F. */ |
2628 | ||
2629 | x_window (f) | |
2630 | struct frame *f; | |
2631 | ||
2632 | { | |
2633 | XClassHint class_hints; | |
2634 | XSetWindowAttributes attributes; | |
2635 | unsigned long attribute_mask; | |
2636 | ||
f676886a JB |
2637 | attributes.background_pixel = f->display.x->background_pixel; |
2638 | attributes.border_pixel = f->display.x->border_pixel; | |
01f1ba30 JB |
2639 | attributes.bit_gravity = StaticGravity; |
2640 | attributes.backing_store = NotUseful; | |
2641 | attributes.save_under = True; | |
2642 | attributes.event_mask = STANDARD_EVENT_SET; | |
2643 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
2644 | #if 0 | |
2645 | | CWBackingStore | CWSaveUnder | |
2646 | #endif | |
2647 | | CWEventMask); | |
2648 | ||
2649 | BLOCK_INPUT; | |
fe24a618 | 2650 | FRAME_X_WINDOW (f) |
b9dc4443 | 2651 | = XCreateWindow (FRAME_X_DISPLAY (f), |
a59e4f3d | 2652 | f->display.x->parent_desc, |
f676886a JB |
2653 | f->display.x->left_pos, |
2654 | f->display.x->top_pos, | |
2655 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), | |
2656 | f->display.x->border_width, | |
01f1ba30 JB |
2657 | CopyFromParent, /* depth */ |
2658 | InputOutput, /* class */ | |
b9dc4443 | 2659 | FRAME_X_DISPLAY_INFO (f)->visual, |
01f1ba30 JB |
2660 | attribute_mask, &attributes); |
2661 | ||
d387c960 | 2662 | validate_x_resource_name (); |
b7975ee4 | 2663 | |
d387c960 | 2664 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; |
01f1ba30 | 2665 | class_hints.res_class = EMACS_CLASS; |
b9dc4443 | 2666 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2667 | |
00983aba KH |
2668 | /* The menubar is part of the ordinary display; |
2669 | it does not count in addition to the height of the window. */ | |
2670 | f->display.x->menubar_height = 0; | |
2671 | ||
179956b9 JB |
2672 | /* This indicates that we use the "Passive Input" input model. |
2673 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2674 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2675 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 JB |
2676 | |
2677 | f->display.x->wm_hints.input = True; | |
2678 | f->display.x->wm_hints.flags |= InputHint; | |
b9dc4443 RS |
2679 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
2680 | &f->display.x->wm_hints); | |
179956b9 | 2681 | |
032e4ebe RS |
2682 | /* Request "save yourself" and "delete window" commands from wm. */ |
2683 | { | |
2684 | Atom protocols[2]; | |
b9dc4443 RS |
2685 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
2686 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
2687 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 2688 | } |
9ef48a9d | 2689 | |
e373f201 JB |
2690 | /* x_set_name normally ignores requests to set the name if the |
2691 | requested name is the same as the current name. This is the one | |
2692 | place where that assumption isn't correct; f->name is set, but | |
2693 | the X server hasn't been told. */ | |
2694 | { | |
98381190 | 2695 | Lisp_Object name; |
cf177271 | 2696 | int explicit = f->explicit_name; |
e373f201 | 2697 | |
cf177271 | 2698 | f->explicit_name = 0; |
98381190 KH |
2699 | name = f->name; |
2700 | f->name = Qnil; | |
cf177271 | 2701 | x_set_name (f, name, explicit); |
e373f201 JB |
2702 | } |
2703 | ||
b9dc4443 | 2704 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
f676886a | 2705 | f->display.x->text_cursor); |
9ef48a9d | 2706 | |
01f1ba30 JB |
2707 | UNBLOCK_INPUT; |
2708 | ||
fe24a618 | 2709 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 2710 | error ("Unable to create window"); |
01f1ba30 JB |
2711 | } |
2712 | ||
8fc2766b RS |
2713 | #endif /* not USE_X_TOOLKIT */ |
2714 | ||
01f1ba30 JB |
2715 | /* Handle the icon stuff for this window. Perhaps later we might |
2716 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 2717 | well. */ |
01f1ba30 JB |
2718 | |
2719 | static void | |
f676886a JB |
2720 | x_icon (f, parms) |
2721 | struct frame *f; | |
01f1ba30 JB |
2722 | Lisp_Object parms; |
2723 | { | |
f9942c9e | 2724 | Lisp_Object icon_x, icon_y; |
01f1ba30 JB |
2725 | |
2726 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 2727 | icons in an icon window. */ |
cf177271 JB |
2728 | icon_x = x_get_arg (parms, Qicon_left, 0, 0, number); |
2729 | icon_y = x_get_arg (parms, Qicon_top, 0, 0, number); | |
f9942c9e | 2730 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 2731 | { |
f9942c9e JB |
2732 | CHECK_NUMBER (icon_x, 0); |
2733 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 2734 | } |
f9942c9e | 2735 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 2736 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 2737 | |
f9942c9e JB |
2738 | BLOCK_INPUT; |
2739 | ||
fe24a618 JB |
2740 | if (! EQ (icon_x, Qunbound)) |
2741 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 2742 | |
01f1ba30 | 2743 | /* Start up iconic or window? */ |
49795535 JB |
2744 | x_wm_set_window_state |
2745 | (f, (EQ (x_get_arg (parms, Qvisibility, 0, 0, symbol), Qicon) | |
2746 | ? IconicState | |
2747 | : NormalState)); | |
01f1ba30 | 2748 | |
f468da95 RS |
2749 | x_text_icon (f, (char *) XSTRING ((!NILP (f->icon_name) |
2750 | ? f->icon_name | |
2751 | : f->name))->data); | |
80534dd6 | 2752 | |
01f1ba30 JB |
2753 | UNBLOCK_INPUT; |
2754 | } | |
2755 | ||
2756 | /* Make the GC's needed for this window, setting the | |
2757 | background, border and mouse colors; also create the | |
2758 | mouse cursor and the gray border tile. */ | |
2759 | ||
f945b920 JB |
2760 | static char cursor_bits[] = |
2761 | { | |
2762 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2763 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2764 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2765 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
2766 | }; | |
2767 | ||
01f1ba30 | 2768 | static void |
f676886a JB |
2769 | x_make_gc (f) |
2770 | struct frame *f; | |
01f1ba30 JB |
2771 | { |
2772 | XGCValues gc_values; | |
2773 | GC temp_gc; | |
2774 | XImage tileimage; | |
01f1ba30 | 2775 | |
6afb1d07 JB |
2776 | BLOCK_INPUT; |
2777 | ||
f676886a | 2778 | /* Create the GC's of this frame. |
9ef48a9d | 2779 | Note that many default values are used. */ |
01f1ba30 JB |
2780 | |
2781 | /* Normal video */ | |
f676886a JB |
2782 | gc_values.font = f->display.x->font->fid; |
2783 | gc_values.foreground = f->display.x->foreground_pixel; | |
2784 | gc_values.background = f->display.x->background_pixel; | |
9ef48a9d | 2785 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
b9dc4443 | 2786 | f->display.x->normal_gc = XCreateGC (FRAME_X_DISPLAY (f), |
fe24a618 | 2787 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2788 | GCLineWidth | GCFont |
2789 | | GCForeground | GCBackground, | |
2790 | &gc_values); | |
2791 | ||
b9dc4443 | 2792 | /* Reverse video style. */ |
f676886a JB |
2793 | gc_values.foreground = f->display.x->background_pixel; |
2794 | gc_values.background = f->display.x->foreground_pixel; | |
b9dc4443 | 2795 | f->display.x->reverse_gc = XCreateGC (FRAME_X_DISPLAY (f), |
fe24a618 | 2796 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
2797 | GCFont | GCForeground | GCBackground |
2798 | | GCLineWidth, | |
2799 | &gc_values); | |
2800 | ||
9ef48a9d | 2801 | /* Cursor has cursor-color background, background-color foreground. */ |
f676886a JB |
2802 | gc_values.foreground = f->display.x->background_pixel; |
2803 | gc_values.background = f->display.x->cursor_pixel; | |
01f1ba30 JB |
2804 | gc_values.fill_style = FillOpaqueStippled; |
2805 | gc_values.stipple | |
b9dc4443 RS |
2806 | = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
2807 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
01f1ba30 | 2808 | cursor_bits, 16, 16); |
f676886a | 2809 | f->display.x->cursor_gc |
b9dc4443 | 2810 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
2811 | (GCFont | GCForeground | GCBackground |
2812 | | GCFillStyle | GCStipple | GCLineWidth), | |
2813 | &gc_values); | |
2814 | ||
2815 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 2816 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 2817 | this must be done on a per-frame basis. */ |
d043f1a4 RS |
2818 | f->display.x->border_tile |
2819 | = (XCreatePixmapFromBitmapData | |
b9dc4443 | 2820 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 RS |
2821 | gray_bits, gray_width, gray_height, |
2822 | f->display.x->foreground_pixel, | |
2823 | f->display.x->background_pixel, | |
b9dc4443 RS |
2824 | DefaultDepth (FRAME_X_DISPLAY (f), |
2825 | XScreenNumberOfScreen (FRAME_X_SCREEN (f))))); | |
6afb1d07 JB |
2826 | |
2827 | UNBLOCK_INPUT; | |
01f1ba30 | 2828 | } |
01f1ba30 | 2829 | |
f676886a | 2830 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 2831 | 1, 1, 0, |
f676886a | 2832 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
08a90d6a | 2833 | Returns an Emacs frame object.\n\ |
f676886a JB |
2834 | ALIST is an alist of frame parameters.\n\ |
2835 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 2836 | and do not specify a specific minibuffer window to use,\n\ |
f676886a | 2837 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
08a90d6a RS |
2838 | be shared by the new frame.\n\ |
2839 | \n\ | |
2840 | This function is an internal primitive--use `make-frame' instead.") | |
01f1ba30 JB |
2841 | (parms) |
2842 | Lisp_Object parms; | |
2843 | { | |
f676886a | 2844 | struct frame *f; |
2365c027 | 2845 | Lisp_Object frame, tem; |
01f1ba30 JB |
2846 | Lisp_Object name; |
2847 | int minibuffer_only = 0; | |
2848 | long window_prompting = 0; | |
2849 | int width, height; | |
9ef48a9d | 2850 | int count = specpdl_ptr - specpdl; |
f8ea8499 | 2851 | struct gcpro gcpro1; |
b9dc4443 RS |
2852 | Lisp_Object display; |
2853 | struct x_display_info *dpyinfo; | |
a59e4f3d | 2854 | Lisp_Object parent; |
e557f19d | 2855 | struct kboard *kb; |
01f1ba30 | 2856 | |
11ae94fe | 2857 | check_x (); |
01f1ba30 | 2858 | |
b7975ee4 KH |
2859 | /* Use this general default value to start with |
2860 | until we know if this frame has a specified name. */ | |
2861 | Vx_resource_name = Vinvocation_name; | |
2862 | ||
714812eb | 2863 | display = x_get_arg (parms, Qdisplay, 0, 0, string); |
b9dc4443 RS |
2864 | if (EQ (display, Qunbound)) |
2865 | display = Qnil; | |
2866 | dpyinfo = check_x_display_info (display); | |
e557f19d KH |
2867 | #ifdef MULTI_KBOARD |
2868 | kb = dpyinfo->kboard; | |
2869 | #else | |
2870 | kb = &the_only_kboard; | |
2871 | #endif | |
b9dc4443 | 2872 | |
cf177271 | 2873 | name = x_get_arg (parms, Qname, "title", "Title", string); |
6a5e54e2 | 2874 | if (!STRINGP (name) |
cf177271 JB |
2875 | && ! EQ (name, Qunbound) |
2876 | && ! NILP (name)) | |
08a90d6a | 2877 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 2878 | |
b7975ee4 KH |
2879 | if (STRINGP (name)) |
2880 | Vx_resource_name = name; | |
2881 | ||
a59e4f3d RS |
2882 | /* See if parent window is specified. */ |
2883 | parent = x_get_arg (parms, Qparent_id, NULL, NULL, number); | |
2884 | if (EQ (parent, Qunbound)) | |
2885 | parent = Qnil; | |
2886 | if (! NILP (parent)) | |
2887 | CHECK_NUMBER (parent, 0); | |
2888 | ||
cf177271 | 2889 | tem = x_get_arg (parms, Qminibuffer, 0, 0, symbol); |
f9942c9e | 2890 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 2891 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 2892 | else if (EQ (tem, Qonly)) |
01f1ba30 | 2893 | { |
f676886a | 2894 | f = make_minibuffer_frame (); |
01f1ba30 JB |
2895 | minibuffer_only = 1; |
2896 | } | |
6a5e54e2 | 2897 | else if (WINDOWP (tem)) |
2526c290 | 2898 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
2899 | else |
2900 | f = make_frame (1); | |
01f1ba30 | 2901 | |
a3c87d4e JB |
2902 | /* Note that X Windows does support scroll bars. */ |
2903 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 2904 | |
08a90d6a RS |
2905 | XSETFRAME (frame, f); |
2906 | GCPRO1 (frame); | |
2907 | ||
2908 | f->output_method = output_x_window; | |
2909 | f->display.x = (struct x_display *) xmalloc (sizeof (struct x_display)); | |
2910 | bzero (f->display.x, sizeof (struct x_display)); | |
2911 | f->display.x->icon_bitmap = -1; | |
2912 | ||
f468da95 | 2913 | f->icon_name |
80534dd6 | 2914 | = x_get_arg (parms, Qicon_name, "iconName", "Title", string); |
f468da95 RS |
2915 | if (! STRINGP (f->icon_name)) |
2916 | f->icon_name = Qnil; | |
80534dd6 | 2917 | |
08a90d6a | 2918 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
73410c76 | 2919 | #ifdef MULTI_KBOARD |
e557f19d | 2920 | FRAME_KBOARD (f) = kb; |
73410c76 | 2921 | #endif |
08a90d6a | 2922 | |
a59e4f3d RS |
2923 | /* Specify the parent under which to make this X window. */ |
2924 | ||
2925 | if (!NILP (parent)) | |
2926 | { | |
2927 | f->display.x->parent_desc = parent; | |
2928 | f->display.x->explicit_parent = 1; | |
2929 | } | |
2930 | else | |
2931 | { | |
2932 | f->display.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; | |
2933 | f->display.x->explicit_parent = 0; | |
2934 | } | |
2935 | ||
08a90d6a RS |
2936 | /* Note that the frame has no physical cursor right now. */ |
2937 | f->phys_cursor_x = -1; | |
2938 | ||
cf177271 JB |
2939 | /* Set the name; the functions to which we pass f expect the name to |
2940 | be set. */ | |
2941 | if (EQ (name, Qunbound) || NILP (name)) | |
2942 | { | |
08a90d6a | 2943 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
2944 | f->explicit_name = 0; |
2945 | } | |
2946 | else | |
2947 | { | |
2948 | f->name = name; | |
2949 | f->explicit_name = 1; | |
9ef48a9d RS |
2950 | /* use the frame's title when getting resources for this frame. */ |
2951 | specbind (Qx_resource_name, name); | |
cf177271 | 2952 | } |
01f1ba30 | 2953 | |
01f1ba30 JB |
2954 | /* Extract the window parameters from the supplied values |
2955 | that are needed to determine window geometry. */ | |
d387c960 JB |
2956 | { |
2957 | Lisp_Object font; | |
2958 | ||
e5e548e3 | 2959 | font = x_get_arg (parms, Qfont, "font", "Font", string); |
6817eab4 | 2960 | BLOCK_INPUT; |
e5e548e3 RS |
2961 | /* First, try whatever font the caller has specified. */ |
2962 | if (STRINGP (font)) | |
e5229110 | 2963 | font = x_new_font (f, XSTRING (font)->data); |
e5e548e3 RS |
2964 | /* Try out a font which we hope has bold and italic variations. */ |
2965 | if (!STRINGP (font)) | |
a6ac02af | 2966 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 2967 | if (! STRINGP (font)) |
a6ac02af | 2968 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
2969 | if (! STRINGP (font)) |
2970 | /* This was formerly the first thing tried, but it finds too many fonts | |
2971 | and takes too long. */ | |
2972 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
2973 | /* If those didn't work, look for something which will at least work. */ | |
2974 | if (! STRINGP (font)) | |
a6ac02af | 2975 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
2976 | UNBLOCK_INPUT; |
2977 | if (! STRINGP (font)) | |
e5e548e3 RS |
2978 | font = build_string ("fixed"); |
2979 | ||
d387c960 JB |
2980 | x_default_parameter (f, parms, Qfont, font, |
2981 | "font", "Font", string); | |
2982 | } | |
9ef48a9d | 2983 | |
dd254b21 | 2984 | #ifdef USE_X_TOOLKIT |
82c90203 RS |
2985 | /* Prevent lwlib/xlwmenu.c from crashing because of a bug |
2986 | whereby it fails to get any font. */ | |
2987 | xlwmenu_default_font = f->display.x->font; | |
dd254b21 | 2988 | #endif |
82c90203 | 2989 | |
cf177271 JB |
2990 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
2991 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
2992 | /* This defaults to 2 in order to match xterm. We recognize either |
2993 | internalBorderWidth or internalBorder (which is what xterm calls | |
2994 | it). */ | |
2995 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
2996 | { | |
2997 | Lisp_Object value; | |
2998 | ||
2999 | value = x_get_arg (parms, Qinternal_border_width, | |
3000 | "internalBorder", "BorderWidth", number); | |
3001 | if (! EQ (value, Qunbound)) | |
3002 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3003 | parms); | |
3004 | } | |
cf177271 JB |
3005 | x_default_parameter (f, parms, Qinternal_border_width, make_number (2), |
3006 | "internalBorderWidth", "BorderWidth", number); | |
a3c87d4e JB |
3007 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qt, |
3008 | "verticalScrollBars", "ScrollBars", boolean); | |
01f1ba30 | 3009 | |
b9dc4443 | 3010 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 JB |
3011 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
3012 | "foreground", "Foreground", string); | |
3013 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
3014 | "background", "Background", string); | |
3015 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
3016 | "pointerColor", "Foreground", string); | |
3017 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
3018 | "cursorColor", "Foreground", string); | |
3019 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
3020 | "borderColor", "BorderColor", string); | |
01f1ba30 | 3021 | |
c7bcb20d | 3022 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
e1d962d7 | 3023 | "menuBar", "MenuBar", number); |
dff9a538 | 3024 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
4701395c | 3025 | "scrollBarWidth", "ScrollBarWidth", number); |
90eb1019 | 3026 | |
b9dc4443 | 3027 | f->display.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
f676886a | 3028 | window_prompting = x_figure_window_size (f, parms); |
01f1ba30 | 3029 | |
f83f10ba | 3030 | if (window_prompting & XNegative) |
2365c027 | 3031 | { |
f83f10ba RS |
3032 | if (window_prompting & YNegative) |
3033 | f->display.x->win_gravity = SouthEastGravity; | |
3034 | else | |
3035 | f->display.x->win_gravity = NorthEastGravity; | |
3036 | } | |
3037 | else | |
3038 | { | |
3039 | if (window_prompting & YNegative) | |
3040 | f->display.x->win_gravity = SouthWestGravity; | |
3041 | else | |
3042 | f->display.x->win_gravity = NorthWestGravity; | |
2365c027 RS |
3043 | } |
3044 | ||
38d22040 RS |
3045 | f->display.x->size_hint_flags = window_prompting; |
3046 | ||
a7f7d550 FP |
3047 | #ifdef USE_X_TOOLKIT |
3048 | x_window (f, window_prompting, minibuffer_only); | |
3049 | #else | |
f676886a | 3050 | x_window (f); |
a7f7d550 | 3051 | #endif |
f676886a JB |
3052 | x_icon (f, parms); |
3053 | x_make_gc (f); | |
ea96210c | 3054 | init_frame_faces (f); |
01f1ba30 | 3055 | |
f9942c9e JB |
3056 | /* We need to do this after creating the X window, so that the |
3057 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 3058 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 3059 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 3060 | |
cf177271 JB |
3061 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
3062 | "autoRaise", "AutoRaiseLower", boolean); | |
3063 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
3064 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
3065 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
3066 | "cursorType", "CursorType", symbol); | |
f9942c9e | 3067 | |
f676886a | 3068 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 3069 | Change will not be effected unless different from the current |
b9dc4443 | 3070 | f->height. */ |
f676886a JB |
3071 | width = f->width; |
3072 | height = f->height; | |
3073 | f->height = f->width = 0; | |
f9942c9e | 3074 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 | 3075 | |
97787173 RS |
3076 | /* Tell the server what size and position, etc, we want, |
3077 | and how badly we want them. */ | |
01f1ba30 | 3078 | BLOCK_INPUT; |
7989f084 | 3079 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3080 | UNBLOCK_INPUT; |
3081 | ||
cf177271 | 3082 | tem = x_get_arg (parms, Qunsplittable, 0, 0, boolean); |
f676886a | 3083 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 3084 | |
f8ea8499 PR |
3085 | UNGCPRO; |
3086 | ||
59d61058 RS |
3087 | /* It is now ok to make the frame official |
3088 | even if we get an error below. | |
3089 | And the frame needs to be on Vframe_list | |
3090 | or making it visible won't work. */ | |
3091 | Vframe_list = Fcons (frame, Vframe_list); | |
3092 | ||
08a90d6a RS |
3093 | /* Now that the frame is official, it counts as a reference to |
3094 | its display. */ | |
3095 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3096 | ||
d043f1a4 | 3097 | /* Make the window appear on the frame and enable display, |
a59e4f3d RS |
3098 | unless the caller says not to. However, with explicit parent, |
3099 | Emacs cannot control visibility, so don't try. */ | |
3100 | if (! f->display.x->explicit_parent) | |
3101 | { | |
3102 | Lisp_Object visibility; | |
49795535 | 3103 | |
a59e4f3d RS |
3104 | visibility = x_get_arg (parms, Qvisibility, 0, 0, symbol); |
3105 | if (EQ (visibility, Qunbound)) | |
3106 | visibility = Qt; | |
49795535 | 3107 | |
a59e4f3d RS |
3108 | if (EQ (visibility, Qicon)) |
3109 | x_iconify_frame (f); | |
3110 | else if (! NILP (visibility)) | |
3111 | x_make_frame_visible (f); | |
3112 | else | |
3113 | /* Must have been Qnil. */ | |
3114 | ; | |
3115 | } | |
01f1ba30 | 3116 | |
9ef48a9d | 3117 | return unbind_to (count, frame); |
01f1ba30 JB |
3118 | } |
3119 | ||
0d17d282 KH |
3120 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3121 | display info directly because we're called from frame.c, which doesn't | |
3122 | know about that structure. */ | |
87498171 | 3123 | Lisp_Object |
0d17d282 KH |
3124 | x_get_focus_frame (frame) |
3125 | struct frame *frame; | |
87498171 | 3126 | { |
0d17d282 | 3127 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3128 | Lisp_Object xfocus; |
0d17d282 | 3129 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3130 | return Qnil; |
3131 | ||
0d17d282 | 3132 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3133 | return xfocus; |
3134 | } | |
3135 | ||
f676886a JB |
3136 | DEFUN ("focus-frame", Ffocus_frame, Sfocus_frame, 1, 1, 0, |
3137 | "Set the focus on FRAME.") | |
3138 | (frame) | |
3139 | Lisp_Object frame; | |
01f1ba30 | 3140 | { |
f676886a | 3141 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 | 3142 | |
f9942c9e | 3143 | if (FRAME_X_P (XFRAME (frame))) |
01f1ba30 JB |
3144 | { |
3145 | BLOCK_INPUT; | |
f676886a | 3146 | x_focus_on_frame (XFRAME (frame)); |
01f1ba30 | 3147 | UNBLOCK_INPUT; |
f676886a | 3148 | return frame; |
01f1ba30 JB |
3149 | } |
3150 | ||
3151 | return Qnil; | |
3152 | } | |
3153 | ||
f676886a JB |
3154 | DEFUN ("unfocus-frame", Funfocus_frame, Sunfocus_frame, 0, 0, 0, |
3155 | "If a frame has been focused, release it.") | |
01f1ba30 JB |
3156 | () |
3157 | { | |
917ad15f | 3158 | if (FRAME_X_P (selected_frame)) |
01f1ba30 | 3159 | { |
917ad15f RS |
3160 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (selected_frame); |
3161 | ||
3162 | if (dpyinfo->x_focus_frame) | |
3163 | { | |
3164 | BLOCK_INPUT; | |
3165 | x_unfocus_frame (dpyinfo->x_focus_frame); | |
3166 | UNBLOCK_INPUT; | |
3167 | } | |
01f1ba30 JB |
3168 | } |
3169 | ||
3170 | return Qnil; | |
3171 | } | |
3172 | \f | |
f0614854 JB |
3173 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0, |
3174 | "Return a list of the names of available fonts matching PATTERN.\n\ | |
3175 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
3176 | the same size as FACE on FRAME.\n\ | |
3177 | \n\ | |
3178 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
3179 | the * character matches any substring, and\n\ | |
3180 | the ? character matches any single character.\n\ | |
3181 | PATTERN is case-insensitive.\n\ | |
08a90d6a | 3182 | FACE is a face name--a symbol.\n\ |
f0614854 JB |
3183 | \n\ |
3184 | The return value is a list of strings, suitable as arguments to\n\ | |
3185 | set-face-font.\n\ | |
3186 | \n\ | |
410d4321 RS |
3187 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ |
3188 | even if they match PATTERN and FACE.") | |
f0614854 JB |
3189 | (pattern, face, frame) |
3190 | Lisp_Object pattern, face, frame; | |
3191 | { | |
3192 | int num_fonts; | |
3193 | char **names; | |
40a5b2e1 | 3194 | #ifndef BROKEN_XLISTFONTSWITHINFO |
f0614854 | 3195 | XFontStruct *info; |
40a5b2e1 | 3196 | #endif |
f0614854 JB |
3197 | XFontStruct *size_ref; |
3198 | Lisp_Object list; | |
f1c16f36 | 3199 | FRAME_PTR f; |
f0614854 | 3200 | |
7fc9de26 | 3201 | check_x (); |
f0614854 JB |
3202 | CHECK_STRING (pattern, 0); |
3203 | if (!NILP (face)) | |
3204 | CHECK_SYMBOL (face, 1); | |
f0614854 | 3205 | |
b9dc4443 | 3206 | f = check_x_frame (frame); |
f1c16f36 RS |
3207 | |
3208 | /* Determine the width standard for comparison with the fonts we find. */ | |
3209 | ||
f0614854 JB |
3210 | if (NILP (face)) |
3211 | size_ref = 0; | |
3212 | else | |
3213 | { | |
90eb1019 RS |
3214 | int face_id; |
3215 | ||
3216 | /* Don't die if we get called with a terminal frame. */ | |
3217 | if (! FRAME_X_P (f)) | |
3218 | error ("non-X frame used in `x-list-fonts'"); | |
3219 | ||
3220 | face_id = face_name_id_number (f, face); | |
f0614854 | 3221 | |
a081bd37 JB |
3222 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
3223 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
ea96210c | 3224 | size_ref = f->display.x->font; |
6998a3b4 RS |
3225 | else |
3226 | { | |
a081bd37 | 3227 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 RS |
3228 | if (size_ref == (XFontStruct *) (~0)) |
3229 | size_ref = f->display.x->font; | |
3230 | } | |
f0614854 JB |
3231 | } |
3232 | ||
f1c16f36 | 3233 | /* See if we cached the result for this particular query. */ |
08a90d6a RS |
3234 | list = Fassoc (pattern, |
3235 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr); | |
f1c16f36 RS |
3236 | |
3237 | /* We have info in the cache for this PATTERN. */ | |
3238 | if (!NILP (list)) | |
3239 | { | |
3240 | Lisp_Object tem, newlist; | |
3241 | ||
3242 | /* We have info about this pattern. */ | |
3243 | list = XCONS (list)->cdr; | |
3244 | ||
3245 | if (size_ref == 0) | |
3246 | return list; | |
3247 | ||
3248 | BLOCK_INPUT; | |
3249 | ||
3250 | /* Filter the cached info and return just the fonts that match FACE. */ | |
3251 | newlist = Qnil; | |
3252 | for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr) | |
3253 | { | |
3254 | XFontStruct *thisinfo; | |
3255 | ||
b9dc4443 | 3256 | thisinfo = XLoadQueryFont (FRAME_X_DISPLAY (f), |
f1c16f36 RS |
3257 | XSTRING (XCONS (tem)->car)->data); |
3258 | ||
3259 | if (thisinfo && same_size_fonts (thisinfo, size_ref)) | |
3260 | newlist = Fcons (XCONS (tem)->car, newlist); | |
3261 | ||
b9dc4443 | 3262 | XFreeFont (FRAME_X_DISPLAY (f), thisinfo); |
f1c16f36 RS |
3263 | } |
3264 | ||
3265 | UNBLOCK_INPUT; | |
3266 | ||
3267 | return newlist; | |
3268 | } | |
3269 | ||
f0614854 | 3270 | BLOCK_INPUT; |
f58534a3 RS |
3271 | |
3272 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ | |
40a5b2e1 KH |
3273 | #ifndef BROKEN_XLISTFONTSWITHINFO |
3274 | if (size_ref) | |
3275 | names = XListFontsWithInfo (FRAME_X_DISPLAY (f), | |
3276 | XSTRING (pattern)->data, | |
3277 | 2000, /* maxnames */ | |
3278 | &num_fonts, /* count_return */ | |
3279 | &info); /* info_return */ | |
3280 | else | |
f58534a3 | 3281 | #endif |
40a5b2e1 KH |
3282 | names = XListFonts (FRAME_X_DISPLAY (f), |
3283 | XSTRING (pattern)->data, | |
3284 | 2000, /* maxnames */ | |
3285 | &num_fonts); /* count_return */ | |
3286 | ||
f0614854 JB |
3287 | UNBLOCK_INPUT; |
3288 | ||
a9107360 | 3289 | list = Qnil; |
f0614854 | 3290 | |
a9107360 RS |
3291 | if (names) |
3292 | { | |
a9107360 | 3293 | int i; |
f1c16f36 RS |
3294 | Lisp_Object full_list; |
3295 | ||
3296 | /* Make a list of all the fonts we got back. | |
3297 | Store that in the font cache for the display. */ | |
3298 | full_list = Qnil; | |
3299 | for (i = 0; i < num_fonts; i++) | |
3300 | full_list = Fcons (build_string (names[i]), full_list); | |
08a90d6a | 3301 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr |
f1c16f36 | 3302 | = Fcons (Fcons (pattern, full_list), |
08a90d6a | 3303 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr); |
a9107360 | 3304 | |
f1c16f36 RS |
3305 | /* Make a list of the fonts that have the right width. */ |
3306 | list = Qnil; | |
a9107360 | 3307 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 3308 | { |
40a5b2e1 | 3309 | int keeper; |
74712156 | 3310 | |
40a5b2e1 KH |
3311 | if (!size_ref) |
3312 | keeper = 1; | |
3313 | else | |
3314 | { | |
f58534a3 | 3315 | #ifdef BROKEN_XLISTFONTSWITHINFO |
40a5b2e1 KH |
3316 | XFontStruct *thisinfo; |
3317 | ||
3318 | BLOCK_INPUT; | |
3319 | thisinfo = XLoadQueryFont (FRAME_X_DISPLAY (f), names[i]); | |
3320 | UNBLOCK_INPUT; | |
3321 | ||
3322 | keeper = thisinfo && same_size_fonts (thisinfo, size_ref); | |
f58534a3 | 3323 | #else |
40a5b2e1 | 3324 | keeper = same_size_fonts (&info[i], size_ref); |
f58534a3 | 3325 | #endif |
40a5b2e1 KH |
3326 | } |
3327 | if (keeper) | |
f1c16f36 | 3328 | list = Fcons (build_string (names[i]), list); |
f58534a3 | 3329 | } |
f1c16f36 | 3330 | list = Fnreverse (list); |
a9107360 | 3331 | |
f58534a3 | 3332 | BLOCK_INPUT; |
40a5b2e1 KH |
3333 | #ifndef BROKEN_XLISTFONTSWITHINFO |
3334 | if (size_ref) | |
3335 | XFreeFontInfo (names, info, num_fonts); | |
3336 | else | |
f58534a3 | 3337 | #endif |
40a5b2e1 | 3338 | XFreeFontNames (names); |
f58534a3 | 3339 | UNBLOCK_INPUT; |
a9107360 | 3340 | } |
f0614854 JB |
3341 | |
3342 | return list; | |
3343 | } | |
3344 | ||
3345 | \f | |
b9dc4443 | 3346 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 2, 0, |
e207bc6e | 3347 | "Return non-nil if color COLOR is supported on frame FRAME.\n\ |
08a90d6a | 3348 | If FRAME is omitted or nil, use the selected frame.") |
b9dc4443 RS |
3349 | (color, frame) |
3350 | Lisp_Object color, frame; | |
e12d55b2 | 3351 | { |
b9dc4443 RS |
3352 | XColor foo; |
3353 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3354 | |
b9dc4443 RS |
3355 | CHECK_STRING (color, 1); |
3356 | ||
3357 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
e12d55b2 RS |
3358 | return Qt; |
3359 | else | |
3360 | return Qnil; | |
3361 | } | |
3362 | ||
b9dc4443 RS |
3363 | DEFUN ("x-color-values", Fx_color_values, Sx_color_values, 1, 2, 0, |
3364 | "Return a description of the color named COLOR on frame FRAME.\n\ | |
e12d55b2 | 3365 | The value is a list of integer RGB values--(RED GREEN BLUE).\n\ |
a59e4f3d RS |
3366 | These values appear to range from 0 to 65280 or 65535, depending\n\ |
3367 | on the system; white is (65280 65280 65280) or (65535 65535 65535).\n\ | |
08a90d6a | 3368 | If FRAME is omitted or nil, use the selected frame.") |
b9dc4443 RS |
3369 | (color, frame) |
3370 | Lisp_Object color, frame; | |
01f1ba30 | 3371 | { |
b9dc4443 RS |
3372 | XColor foo; |
3373 | FRAME_PTR f = check_x_frame (frame); | |
3374 | ||
3375 | CHECK_STRING (color, 1); | |
01f1ba30 | 3376 | |
b9dc4443 | 3377 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) |
57c82a63 RS |
3378 | { |
3379 | Lisp_Object rgb[3]; | |
3380 | ||
3381 | rgb[0] = make_number (foo.red); | |
3382 | rgb[1] = make_number (foo.green); | |
3383 | rgb[2] = make_number (foo.blue); | |
3384 | return Flist (3, rgb); | |
3385 | } | |
01f1ba30 JB |
3386 | else |
3387 | return Qnil; | |
3388 | } | |
3389 | ||
b9dc4443 | 3390 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 1, 0, |
08a90d6a RS |
3391 | "Return t if the X display supports color.\n\ |
3392 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3393 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3394 | If omitted or nil, that stands for the selected frame's display.") | |
3395 | (display) | |
3396 | Lisp_Object display; | |
01f1ba30 | 3397 | { |
08a90d6a | 3398 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3399 | |
b9dc4443 | 3400 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3401 | return Qnil; |
3402 | ||
b9dc4443 | 3403 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3404 | { |
3405 | case StaticColor: | |
3406 | case PseudoColor: | |
3407 | case TrueColor: | |
3408 | case DirectColor: | |
3409 | return Qt; | |
3410 | ||
3411 | default: | |
3412 | return Qnil; | |
3413 | } | |
3414 | } | |
3415 | ||
d0c9d219 | 3416 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
b9dc4443 | 3417 | 0, 1, 0, |
08a90d6a | 3418 | "Return t if the X display supports shades of gray.\n\ |
ae6b58f9 | 3419 | Note that color displays do support shades of gray.\n\ |
08a90d6a RS |
3420 | The optional argument DISPLAY specifies which display to ask about.\n\ |
3421 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3422 | If omitted or nil, that stands for the selected frame's display.") | |
3423 | (display) | |
3424 | Lisp_Object display; | |
d0c9d219 | 3425 | { |
08a90d6a | 3426 | struct x_display_info *dpyinfo = check_x_display_info (display); |
d0c9d219 | 3427 | |
ae6b58f9 | 3428 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3429 | return Qnil; |
3430 | ||
ae6b58f9 RS |
3431 | switch (dpyinfo->visual->class) |
3432 | { | |
3433 | case StaticColor: | |
3434 | case PseudoColor: | |
3435 | case TrueColor: | |
3436 | case DirectColor: | |
3437 | case StaticGray: | |
3438 | case GrayScale: | |
3439 | return Qt; | |
3440 | ||
3441 | default: | |
3442 | return Qnil; | |
3443 | } | |
d0c9d219 RS |
3444 | } |
3445 | ||
41beb8fc RS |
3446 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
3447 | 0, 1, 0, | |
08a90d6a RS |
3448 | "Returns the width in pixels of the X display DISPLAY.\n\ |
3449 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3450 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3451 | If omitted or nil, that stands for the selected frame's display.") | |
3452 | (display) | |
3453 | Lisp_Object display; | |
41beb8fc | 3454 | { |
08a90d6a | 3455 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3456 | |
3457 | return make_number (dpyinfo->width); | |
41beb8fc RS |
3458 | } |
3459 | ||
3460 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
3461 | Sx_display_pixel_height, 0, 1, 0, | |
08a90d6a RS |
3462 | "Returns the height in pixels of the X display DISPLAY.\n\ |
3463 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3464 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3465 | If omitted or nil, that stands for the selected frame's display.") | |
3466 | (display) | |
3467 | Lisp_Object display; | |
41beb8fc | 3468 | { |
08a90d6a | 3469 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3470 | |
3471 | return make_number (dpyinfo->height); | |
41beb8fc RS |
3472 | } |
3473 | ||
3474 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
3475 | 0, 1, 0, | |
08a90d6a RS |
3476 | "Returns the number of bitplanes of the X display DISPLAY.\n\ |
3477 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3478 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3479 | If omitted or nil, that stands for the selected frame's display.") | |
3480 | (display) | |
3481 | Lisp_Object display; | |
41beb8fc | 3482 | { |
08a90d6a | 3483 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3484 | |
3485 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3486 | } |
3487 | ||
3488 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
3489 | 0, 1, 0, | |
08a90d6a RS |
3490 | "Returns the number of color cells of the X display DISPLAY.\n\ |
3491 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3492 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3493 | If omitted or nil, that stands for the selected frame's display.") | |
3494 | (display) | |
3495 | Lisp_Object display; | |
41beb8fc | 3496 | { |
08a90d6a | 3497 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3498 | |
3499 | return make_number (DisplayCells (dpyinfo->display, | |
3500 | XScreenNumberOfScreen (dpyinfo->screen))); | |
41beb8fc RS |
3501 | } |
3502 | ||
9d317b2c RS |
3503 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3504 | Sx_server_max_request_size, | |
3505 | 0, 1, 0, | |
08a90d6a RS |
3506 | "Returns the maximum request size of the X server of display DISPLAY.\n\ |
3507 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3508 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3509 | If omitted or nil, that stands for the selected frame's display.") | |
3510 | (display) | |
3511 | Lisp_Object display; | |
9d317b2c | 3512 | { |
08a90d6a | 3513 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3514 | |
3515 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3516 | } |
3517 | ||
41beb8fc | 3518 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
08a90d6a RS |
3519 | "Returns the vendor ID string of the X server of display DISPLAY.\n\ |
3520 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3521 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3522 | If omitted or nil, that stands for the selected frame's display.") | |
3523 | (display) | |
3524 | Lisp_Object display; | |
41beb8fc | 3525 | { |
08a90d6a | 3526 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3527 | char *vendor = ServerVendor (dpyinfo->display); |
3528 | ||
41beb8fc RS |
3529 | if (! vendor) vendor = ""; |
3530 | return build_string (vendor); | |
3531 | } | |
3532 | ||
3533 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
08a90d6a | 3534 | "Returns the version numbers of the X server of display DISPLAY.\n\ |
41beb8fc RS |
3535 | The value is a list of three integers: the major and minor\n\ |
3536 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
08a90d6a RS |
3537 | number. See also the function `x-server-vendor'.\n\n\ |
3538 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3539 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3540 | If omitted or nil, that stands for the selected frame's display.") | |
3541 | (display) | |
3542 | Lisp_Object display; | |
41beb8fc | 3543 | { |
08a90d6a | 3544 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3545 | Display *dpy = dpyinfo->display; |
11ae94fe | 3546 | |
41beb8fc RS |
3547 | return Fcons (make_number (ProtocolVersion (dpy)), |
3548 | Fcons (make_number (ProtocolRevision (dpy)), | |
3549 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3550 | } | |
3551 | ||
3552 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
08a90d6a RS |
3553 | "Returns the number of screens on the X server of display DISPLAY.\n\ |
3554 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3555 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3556 | If omitted or nil, that stands for the selected frame's display.") | |
3557 | (display) | |
3558 | Lisp_Object display; | |
41beb8fc | 3559 | { |
08a90d6a | 3560 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3561 | |
3562 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3563 | } |
3564 | ||
3565 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
08a90d6a RS |
3566 | "Returns the height in millimeters of the X display DISPLAY.\n\ |
3567 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3568 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3569 | If omitted or nil, that stands for the selected frame's display.") | |
3570 | (display) | |
3571 | Lisp_Object display; | |
41beb8fc | 3572 | { |
08a90d6a | 3573 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3574 | |
3575 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3576 | } |
3577 | ||
3578 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
08a90d6a RS |
3579 | "Returns the width in millimeters of the X display DISPLAY.\n\ |
3580 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3581 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3582 | If omitted or nil, that stands for the selected frame's display.") | |
3583 | (display) | |
3584 | Lisp_Object display; | |
41beb8fc | 3585 | { |
08a90d6a | 3586 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3587 | |
3588 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3589 | } |
3590 | ||
3591 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
3592 | Sx_display_backing_store, 0, 1, 0, | |
08a90d6a RS |
3593 | "Returns an indication of whether X display DISPLAY does backing store.\n\ |
3594 | The value may be `always', `when-mapped', or `not-useful'.\n\ | |
3595 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3596 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3597 | If omitted or nil, that stands for the selected frame's display.") | |
3598 | (display) | |
3599 | Lisp_Object display; | |
41beb8fc | 3600 | { |
08a90d6a | 3601 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3602 | |
b9dc4443 | 3603 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3604 | { |
3605 | case Always: | |
3606 | return intern ("always"); | |
3607 | ||
3608 | case WhenMapped: | |
3609 | return intern ("when-mapped"); | |
3610 | ||
3611 | case NotUseful: | |
3612 | return intern ("not-useful"); | |
3613 | ||
3614 | default: | |
3615 | error ("Strange value for BackingStore parameter of screen"); | |
3616 | } | |
3617 | } | |
3618 | ||
3619 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
3620 | Sx_display_visual_class, 0, 1, 0, | |
08a90d6a | 3621 | "Returns the visual class of the X display DISPLAY.\n\ |
41beb8fc | 3622 | The value is one of the symbols `static-gray', `gray-scale',\n\ |
08a90d6a RS |
3623 | `static-color', `pseudo-color', `true-color', or `direct-color'.\n\n\ |
3624 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3625 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3626 | If omitted or nil, that stands for the selected frame's display.") | |
3627 | (display) | |
3628 | Lisp_Object display; | |
41beb8fc | 3629 | { |
08a90d6a | 3630 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3631 | |
b9dc4443 | 3632 | switch (dpyinfo->visual->class) |
41beb8fc RS |
3633 | { |
3634 | case StaticGray: return (intern ("static-gray")); | |
3635 | case GrayScale: return (intern ("gray-scale")); | |
3636 | case StaticColor: return (intern ("static-color")); | |
3637 | case PseudoColor: return (intern ("pseudo-color")); | |
3638 | case TrueColor: return (intern ("true-color")); | |
3639 | case DirectColor: return (intern ("direct-color")); | |
3640 | default: | |
3641 | error ("Display has an unknown visual class"); | |
3642 | } | |
3643 | } | |
3644 | ||
3645 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
3646 | Sx_display_save_under, 0, 1, 0, | |
08a90d6a RS |
3647 | "Returns t if the X display DISPLAY supports the save-under feature.\n\ |
3648 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3649 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3650 | If omitted or nil, that stands for the selected frame's display.") | |
3651 | (display) | |
3652 | Lisp_Object display; | |
41beb8fc | 3653 | { |
08a90d6a | 3654 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3655 | |
b9dc4443 | 3656 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
3657 | return Qt; |
3658 | else | |
3659 | return Qnil; | |
3660 | } | |
3661 | \f | |
b9dc4443 | 3662 | int |
55caf99c RS |
3663 | x_pixel_width (f) |
3664 | register struct frame *f; | |
01f1ba30 | 3665 | { |
55caf99c | 3666 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
3667 | } |
3668 | ||
b9dc4443 | 3669 | int |
55caf99c RS |
3670 | x_pixel_height (f) |
3671 | register struct frame *f; | |
01f1ba30 | 3672 | { |
55caf99c RS |
3673 | return PIXEL_HEIGHT (f); |
3674 | } | |
3675 | ||
b9dc4443 | 3676 | int |
55caf99c RS |
3677 | x_char_width (f) |
3678 | register struct frame *f; | |
3679 | { | |
3680 | return FONT_WIDTH (f->display.x->font); | |
3681 | } | |
3682 | ||
b9dc4443 | 3683 | int |
55caf99c RS |
3684 | x_char_height (f) |
3685 | register struct frame *f; | |
3686 | { | |
5d45642b | 3687 | return f->display.x->line_height; |
01f1ba30 | 3688 | } |
b9dc4443 RS |
3689 | |
3690 | int | |
3691 | x_screen_planes (frame) | |
3692 | Lisp_Object frame; | |
3693 | { | |
3694 | return FRAME_X_DISPLAY_INFO (XFRAME (frame))->n_planes; | |
3695 | } | |
01f1ba30 | 3696 | \f |
85ffea93 RS |
3697 | #if 0 /* These no longer seem like the right way to do things. */ |
3698 | ||
f676886a | 3699 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 | 3700 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
b9dc4443 | 3701 | CHARS by LINES wide and long and is the color of the cursor. */ |
01f1ba30 JB |
3702 | |
3703 | void | |
f676886a JB |
3704 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
3705 | register struct frame *f; | |
01f1ba30 JB |
3706 | GC gc; |
3707 | register int top_char, left_char, chars, lines; | |
3708 | { | |
3709 | int width; | |
3710 | int height; | |
f676886a JB |
3711 | int left = (left_char * FONT_WIDTH (f->display.x->font) |
3712 | + f->display.x->internal_border_width); | |
5d45642b | 3713 | int top = (top_char * f->display.x->line_height |
f676886a | 3714 | + f->display.x->internal_border_width); |
01f1ba30 JB |
3715 | |
3716 | if (chars < 0) | |
f676886a | 3717 | width = FONT_WIDTH (f->display.x->font) / 2; |
01f1ba30 | 3718 | else |
f676886a | 3719 | width = FONT_WIDTH (f->display.x->font) * chars; |
01f1ba30 | 3720 | if (lines < 0) |
5d45642b | 3721 | height = f->display.x->line_height / 2; |
01f1ba30 | 3722 | else |
5d45642b | 3723 | height = f->display.x->line_height * lines; |
01f1ba30 | 3724 | |
b9dc4443 | 3725 | XDrawRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
3726 | gc, left, top, width, height); |
3727 | } | |
3728 | ||
3729 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 3730 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 3731 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
3732 | (frame, X0, Y0, X1, Y1) |
3733 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
3734 | { |
3735 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3736 | ||
f676886a | 3737 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3738 | CHECK_NUMBER (X0, 0); |
3739 | CHECK_NUMBER (Y0, 1); | |
3740 | CHECK_NUMBER (X1, 2); | |
3741 | CHECK_NUMBER (Y1, 3); | |
3742 | ||
3743 | x0 = XINT (X0); | |
3744 | x1 = XINT (X1); | |
3745 | y0 = XINT (Y0); | |
3746 | y1 = XINT (Y1); | |
3747 | ||
3748 | if (y1 > y0) | |
3749 | { | |
3750 | top = y0; | |
3751 | n_lines = y1 - y0 + 1; | |
3752 | } | |
3753 | else | |
3754 | { | |
3755 | top = y1; | |
3756 | n_lines = y0 - y1 + 1; | |
3757 | } | |
3758 | ||
3759 | if (x1 > x0) | |
3760 | { | |
3761 | left = x0; | |
3762 | n_chars = x1 - x0 + 1; | |
3763 | } | |
3764 | else | |
3765 | { | |
3766 | left = x1; | |
3767 | n_chars = x0 - x1 + 1; | |
3768 | } | |
3769 | ||
3770 | BLOCK_INPUT; | |
f676886a | 3771 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->cursor_gc, |
01f1ba30 JB |
3772 | left, top, n_chars, n_lines); |
3773 | UNBLOCK_INPUT; | |
3774 | ||
3775 | return Qt; | |
3776 | } | |
3777 | ||
3778 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 3779 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 3780 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
3781 | (frame, X0, Y0, X1, Y1) |
3782 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
3783 | { |
3784 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
3785 | ||
b9dc4443 | 3786 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
3787 | CHECK_NUMBER (X0, 0); |
3788 | CHECK_NUMBER (Y0, 1); | |
3789 | CHECK_NUMBER (X1, 2); | |
3790 | CHECK_NUMBER (Y1, 3); | |
3791 | ||
3792 | x0 = XINT (X0); | |
3793 | x1 = XINT (X1); | |
3794 | y0 = XINT (Y0); | |
3795 | y1 = XINT (Y1); | |
3796 | ||
3797 | if (y1 > y0) | |
3798 | { | |
3799 | top = y0; | |
3800 | n_lines = y1 - y0 + 1; | |
3801 | } | |
3802 | else | |
3803 | { | |
3804 | top = y1; | |
3805 | n_lines = y0 - y1 + 1; | |
3806 | } | |
3807 | ||
3808 | if (x1 > x0) | |
3809 | { | |
3810 | left = x0; | |
3811 | n_chars = x1 - x0 + 1; | |
3812 | } | |
3813 | else | |
3814 | { | |
3815 | left = x1; | |
3816 | n_chars = x0 - x1 + 1; | |
3817 | } | |
3818 | ||
3819 | BLOCK_INPUT; | |
f676886a | 3820 | x_rectangle (XFRAME (frame), XFRAME (frame)->display.x->reverse_gc, |
01f1ba30 JB |
3821 | left, top, n_chars, n_lines); |
3822 | UNBLOCK_INPUT; | |
3823 | ||
3824 | return Qt; | |
3825 | } | |
3826 | ||
3827 | /* Draw lines around the text region beginning at the character position | |
3828 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
b9dc4443 | 3829 | pixel and line characteristics. */ |
01f1ba30 | 3830 | |
f676886a | 3831 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
3832 | |
3833 | static void | |
f676886a JB |
3834 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
3835 | register struct frame *f; | |
01f1ba30 JB |
3836 | GC gc; |
3837 | int top_x, top_y, bottom_x, bottom_y; | |
3838 | { | |
f676886a JB |
3839 | register int ibw = f->display.x->internal_border_width; |
3840 | register int font_w = FONT_WIDTH (f->display.x->font); | |
5d45642b | 3841 | register int font_h = f->display.x->line_height; |
01f1ba30 JB |
3842 | int y = top_y; |
3843 | int x = line_len (y); | |
9ef48a9d RS |
3844 | XPoint *pixel_points |
3845 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
3846 | register XPoint *this_point = pixel_points; |
3847 | ||
3848 | /* Do the horizontal top line/lines */ | |
3849 | if (top_x == 0) | |
3850 | { | |
3851 | this_point->x = ibw; | |
3852 | this_point->y = ibw + (font_h * top_y); | |
3853 | this_point++; | |
3854 | if (x == 0) | |
b9dc4443 | 3855 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ |
01f1ba30 JB |
3856 | else |
3857 | this_point->x = ibw + (font_w * x); | |
3858 | this_point->y = (this_point - 1)->y; | |
3859 | } | |
3860 | else | |
3861 | { | |
3862 | this_point->x = ibw; | |
3863 | this_point->y = ibw + (font_h * (top_y + 1)); | |
3864 | this_point++; | |
3865 | this_point->x = ibw + (font_w * top_x); | |
3866 | this_point->y = (this_point - 1)->y; | |
3867 | this_point++; | |
3868 | this_point->x = (this_point - 1)->x; | |
3869 | this_point->y = ibw + (font_h * top_y); | |
3870 | this_point++; | |
3871 | this_point->x = ibw + (font_w * x); | |
3872 | this_point->y = (this_point - 1)->y; | |
3873 | } | |
3874 | ||
b9dc4443 | 3875 | /* Now do the right side. */ |
01f1ba30 JB |
3876 | while (y < bottom_y) |
3877 | { /* Right vertical edge */ | |
3878 | this_point++; | |
3879 | this_point->x = (this_point - 1)->x; | |
3880 | this_point->y = ibw + (font_h * (y + 1)); | |
3881 | this_point++; | |
3882 | ||
3883 | y++; /* Horizontal connection to next line */ | |
3884 | x = line_len (y); | |
3885 | if (x == 0) | |
3886 | this_point->x = ibw + (font_w / 2); | |
3887 | else | |
3888 | this_point->x = ibw + (font_w * x); | |
3889 | ||
3890 | this_point->y = (this_point - 1)->y; | |
3891 | } | |
3892 | ||
b9dc4443 | 3893 | /* Now do the bottom and connect to the top left point. */ |
01f1ba30 JB |
3894 | this_point->x = ibw + (font_w * (bottom_x + 1)); |
3895 | ||
3896 | this_point++; | |
3897 | this_point->x = (this_point - 1)->x; | |
3898 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
3899 | this_point++; | |
3900 | this_point->x = ibw; | |
3901 | this_point->y = (this_point - 1)->y; | |
3902 | this_point++; | |
3903 | this_point->x = pixel_points->x; | |
3904 | this_point->y = pixel_points->y; | |
3905 | ||
b9dc4443 | 3906 | XDrawLines (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
3907 | gc, pixel_points, |
3908 | (this_point - pixel_points + 1), CoordModeOrigin); | |
3909 | } | |
3910 | ||
3911 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
3912 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 3913 | selected frame.") |
01f1ba30 JB |
3914 | (event) |
3915 | register Lisp_Object event; | |
3916 | { | |
3917 | register int x0, y0, x1, y1; | |
f676886a | 3918 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3919 | register int p1, p2; |
3920 | ||
3921 | CHECK_CONS (event, 0); | |
3922 | ||
3923 | BLOCK_INPUT; | |
3924 | x0 = XINT (Fcar (Fcar (event))); | |
3925 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
3926 | ||
b9dc4443 RS |
3927 | /* If the mouse is past the end of the line, don't that area. */ |
3928 | /* ReWrite this... */ | |
01f1ba30 | 3929 | |
f676886a JB |
3930 | x1 = f->cursor_x; |
3931 | y1 = f->cursor_y; | |
01f1ba30 JB |
3932 | |
3933 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3934 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3935 | x0, y0, x1, y1); |
3936 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3937 | outline_region (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3938 | x1, y1, x0, y0); |
3939 | else /* same line: draw horizontal rectangle */ | |
3940 | { | |
3941 | if (x1 > x0) | |
f676886a | 3942 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3943 | x0, y0, (x1 - x0 + 1), 1); |
3944 | else if (x1 < x0) | |
f676886a | 3945 | x_rectangle (f, f->display.x->cursor_gc, |
01f1ba30 JB |
3946 | x1, y1, (x0 - x1 + 1), 1); |
3947 | } | |
3948 | ||
b9dc4443 | 3949 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
3950 | UNBLOCK_INPUT; |
3951 | ||
3952 | return Qnil; | |
3953 | } | |
3954 | ||
3955 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
3956 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 3957 | at X, Y on the selected frame.") |
01f1ba30 JB |
3958 | (event) |
3959 | register Lisp_Object event; | |
3960 | { | |
3961 | register int x0, y0, x1, y1; | |
f676886a | 3962 | register struct frame *f = selected_frame; |
01f1ba30 JB |
3963 | |
3964 | BLOCK_INPUT; | |
3965 | x0 = XINT (Fcar (Fcar (event))); | |
3966 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
3967 | x1 = f->cursor_x; |
3968 | y1 = f->cursor_y; | |
01f1ba30 JB |
3969 | |
3970 | if (y1 > y0) /* point below mouse */ | |
f676886a | 3971 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3972 | x0, y0, x1, y1); |
3973 | else if (y1 < y0) /* point above mouse */ | |
f676886a | 3974 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3975 | x1, y1, x0, y0); |
3976 | else /* same line: draw horizontal rectangle */ | |
3977 | { | |
3978 | if (x1 > x0) | |
f676886a | 3979 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3980 | x0, y0, (x1 - x0 + 1), 1); |
3981 | else if (x1 < x0) | |
f676886a | 3982 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
3983 | x1, y1, (x0 - x1 + 1), 1); |
3984 | } | |
3985 | UNBLOCK_INPUT; | |
3986 | ||
3987 | return Qnil; | |
3988 | } | |
3989 | ||
01f1ba30 JB |
3990 | #if 0 |
3991 | int contour_begin_x, contour_begin_y; | |
3992 | int contour_end_x, contour_end_y; | |
3993 | int contour_npoints; | |
3994 | ||
3995 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
3996 | If X_POS is in the middle (rather than at the end) of the line, drop | |
b9dc4443 | 3997 | down a line at that character. */ |
01f1ba30 JB |
3998 | |
3999 | static void | |
4000 | clip_contour_top (y_pos, x_pos) | |
4001 | { | |
4002 | register XPoint *begin = contour_lines[y_pos].top_left; | |
4003 | register XPoint *end; | |
4004 | register int npoints; | |
f676886a | 4005 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 | 4006 | |
b9dc4443 | 4007 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ |
01f1ba30 JB |
4008 | { |
4009 | end = contour_lines[y_pos].top_right; | |
4010 | npoints = (end - begin + 1); | |
4011 | XDrawLines (x_current_display, contour_window, | |
4012 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
4013 | ||
4014 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
4015 | contour_last_point -= (npoints - 2); | |
4016 | XDrawLines (x_current_display, contour_window, | |
4017 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
4018 | XFlush (x_current_display); | |
4019 | ||
b9dc4443 | 4020 | /* Now, update contour_lines structure. */ |
01f1ba30 JB |
4021 | } |
4022 | /* ______. */ | |
4023 | else /* |________*/ | |
4024 | { | |
4025 | register XPoint *p = begin + 1; | |
4026 | end = contour_lines[y_pos].bottom_right; | |
4027 | npoints = (end - begin + 1); | |
4028 | XDrawLines (x_current_display, contour_window, | |
4029 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
4030 | ||
4031 | p->y = begin->y; | |
4032 | p->x = ibw + (font_w * (x_pos + 1)); | |
4033 | p++; | |
4034 | p->y = begin->y + font_h; | |
4035 | p->x = (p - 1)->x; | |
4036 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
4037 | contour_last_point -= (npoints - 5); | |
4038 | XDrawLines (x_current_display, contour_window, | |
4039 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
4040 | XFlush (x_current_display); | |
4041 | ||
b9dc4443 | 4042 | /* Now, update contour_lines structure. */ |
01f1ba30 JB |
4043 | } |
4044 | } | |
4045 | ||
eb8c3be9 | 4046 | /* Erase the top horizontal lines of the contour, and then extend |
b9dc4443 | 4047 | the contour upwards. */ |
01f1ba30 JB |
4048 | |
4049 | static void | |
4050 | extend_contour_top (line) | |
4051 | { | |
4052 | } | |
4053 | ||
4054 | static void | |
4055 | clip_contour_bottom (x_pos, y_pos) | |
4056 | int x_pos, y_pos; | |
4057 | { | |
4058 | } | |
4059 | ||
4060 | static void | |
4061 | extend_contour_bottom (x_pos, y_pos) | |
4062 | { | |
4063 | } | |
4064 | ||
4065 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
4066 | "") | |
4067 | (event) | |
4068 | Lisp_Object event; | |
4069 | { | |
f676886a JB |
4070 | register struct frame *f = selected_frame; |
4071 | register int point_x = f->cursor_x; | |
4072 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
4073 | register int mouse_below_point; |
4074 | register Lisp_Object obj; | |
4075 | register int x_contour_x, x_contour_y; | |
4076 | ||
4077 | x_contour_x = x_mouse_x; | |
4078 | x_contour_y = x_mouse_y; | |
4079 | if (x_contour_y > point_y || (x_contour_y == point_y | |
4080 | && x_contour_x > point_x)) | |
4081 | { | |
4082 | mouse_below_point = 1; | |
f676886a | 4083 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
4084 | x_contour_x, x_contour_y); |
4085 | } | |
4086 | else | |
4087 | { | |
4088 | mouse_below_point = 0; | |
f676886a | 4089 | outline_region (f, f->display.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
4090 | point_x, point_y); |
4091 | } | |
4092 | ||
4093 | while (1) | |
4094 | { | |
95be70ed | 4095 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 4096 | if (!CONSP (obj)) |
01f1ba30 JB |
4097 | break; |
4098 | ||
4099 | if (mouse_below_point) | |
4100 | { | |
b9dc4443 | 4101 | if (x_mouse_y <= point_y) /* Flipped. */ |
01f1ba30 JB |
4102 | { |
4103 | mouse_below_point = 0; | |
4104 | ||
f676886a | 4105 | outline_region (f, f->display.x->reverse_gc, point_x, point_y, |
01f1ba30 | 4106 | x_contour_x, x_contour_y); |
f676886a | 4107 | outline_region (f, f->display.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
4108 | point_x, point_y); |
4109 | } | |
b9dc4443 | 4110 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ |
01f1ba30 JB |
4111 | { |
4112 | clip_contour_bottom (x_mouse_y); | |
4113 | } | |
b9dc4443 | 4114 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ |
01f1ba30 JB |
4115 | { |
4116 | extend_bottom_contour (x_mouse_y); | |
4117 | } | |
4118 | ||
4119 | x_contour_x = x_mouse_x; | |
4120 | x_contour_y = x_mouse_y; | |
4121 | } | |
4122 | else /* mouse above or same line as point */ | |
4123 | { | |
b9dc4443 | 4124 | if (x_mouse_y >= point_y) /* Flipped. */ |
01f1ba30 JB |
4125 | { |
4126 | mouse_below_point = 1; | |
4127 | ||
f676886a | 4128 | outline_region (f, f->display.x->reverse_gc, |
01f1ba30 | 4129 | x_contour_x, x_contour_y, point_x, point_y); |
f676886a | 4130 | outline_region (f, f->display.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
4131 | x_mouse_x, x_mouse_y); |
4132 | } | |
b9dc4443 | 4133 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ |
01f1ba30 JB |
4134 | { |
4135 | clip_contour_top (x_mouse_y); | |
4136 | } | |
b9dc4443 | 4137 | else if (x_mouse_y < x_contour_y) /* Top extended. */ |
01f1ba30 JB |
4138 | { |
4139 | extend_contour_top (x_mouse_y); | |
4140 | } | |
4141 | } | |
4142 | } | |
4143 | ||
b4f5687c | 4144 | unread_command_event = obj; |
01f1ba30 JB |
4145 | if (mouse_below_point) |
4146 | { | |
4147 | contour_begin_x = point_x; | |
4148 | contour_begin_y = point_y; | |
4149 | contour_end_x = x_contour_x; | |
4150 | contour_end_y = x_contour_y; | |
4151 | } | |
4152 | else | |
4153 | { | |
4154 | contour_begin_x = x_contour_x; | |
4155 | contour_begin_y = x_contour_y; | |
4156 | contour_end_x = point_x; | |
4157 | contour_end_y = point_y; | |
4158 | } | |
4159 | } | |
4160 | #endif | |
4161 | ||
4162 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
4163 | "") | |
4164 | (event) | |
4165 | Lisp_Object event; | |
4166 | { | |
4167 | register Lisp_Object obj; | |
f676886a | 4168 | struct frame *f = selected_frame; |
01f1ba30 | 4169 | register struct window *w = XWINDOW (selected_window); |
f676886a JB |
4170 | register GC line_gc = f->display.x->cursor_gc; |
4171 | register GC erase_gc = f->display.x->reverse_gc; | |
01f1ba30 JB |
4172 | #if 0 |
4173 | char dash_list[] = {6, 4, 6, 4}; | |
4174 | int dashes = 4; | |
4175 | XGCValues gc_values; | |
4176 | #endif | |
4177 | register int previous_y; | |
5d45642b | 4178 | register int line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a JB |
4179 | + f->display.x->internal_border_width; |
4180 | register int left = f->display.x->internal_border_width | |
01f1ba30 | 4181 | + (w->left |
f676886a | 4182 | * FONT_WIDTH (f->display.x->font)); |
01f1ba30 | 4183 | register int right = left + (w->width |
f676886a JB |
4184 | * FONT_WIDTH (f->display.x->font)) |
4185 | - f->display.x->internal_border_width; | |
01f1ba30 JB |
4186 | |
4187 | #if 0 | |
4188 | BLOCK_INPUT; | |
f676886a JB |
4189 | gc_values.foreground = f->display.x->cursor_pixel; |
4190 | gc_values.background = f->display.x->background_pixel; | |
01f1ba30 JB |
4191 | gc_values.line_width = 1; |
4192 | gc_values.line_style = LineOnOffDash; | |
4193 | gc_values.cap_style = CapRound; | |
4194 | gc_values.join_style = JoinRound; | |
4195 | ||
b9dc4443 | 4196 | line_gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4197 | GCLineStyle | GCJoinStyle | GCCapStyle |
4198 | | GCLineWidth | GCForeground | GCBackground, | |
4199 | &gc_values); | |
b9dc4443 | 4200 | XSetDashes (FRAME_X_DISPLAY (f), line_gc, 0, dash_list, dashes); |
f676886a JB |
4201 | gc_values.foreground = f->display.x->background_pixel; |
4202 | gc_values.background = f->display.x->foreground_pixel; | |
b9dc4443 | 4203 | erase_gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4204 | GCLineStyle | GCJoinStyle | GCCapStyle |
4205 | | GCLineWidth | GCForeground | GCBackground, | |
4206 | &gc_values); | |
b9dc4443 | 4207 | XSetDashes (FRAME_X_DISPLAY (f), erase_gc, 0, dash_list, dashes); |
ed662bdd | 4208 | UNBLOCK_INPUT; |
01f1ba30 JB |
4209 | #endif |
4210 | ||
4211 | while (1) | |
4212 | { | |
4213 | BLOCK_INPUT; | |
4214 | if (x_mouse_y >= XINT (w->top) | |
4215 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
4216 | { | |
4217 | previous_y = x_mouse_y; | |
5d45642b | 4218 | line = (x_mouse_y + 1) * f->display.x->line_height |
f676886a | 4219 | + f->display.x->internal_border_width; |
b9dc4443 | 4220 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4221 | line_gc, left, line, right, line); |
4222 | } | |
b9dc4443 | 4223 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4224 | UNBLOCK_INPUT; |
4225 | ||
4226 | do | |
4227 | { | |
95be70ed | 4228 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 4229 | if (!CONSP (obj) |
01f1ba30 | 4230 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), |
6a5e54e2 | 4231 | Qvertical_scroll_bar)) |
01f1ba30 JB |
4232 | || x_mouse_grabbed) |
4233 | { | |
4234 | BLOCK_INPUT; | |
b9dc4443 | 4235 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 | 4236 | erase_gc, left, line, right, line); |
b4f5687c | 4237 | unread_command_event = obj; |
01f1ba30 | 4238 | #if 0 |
b9dc4443 RS |
4239 | XFreeGC (FRAME_X_DISPLAY (f), line_gc); |
4240 | XFreeGC (FRAME_X_DISPLAY (f), erase_gc); | |
01f1ba30 | 4241 | #endif |
ed662bdd | 4242 | UNBLOCK_INPUT; |
01f1ba30 JB |
4243 | return Qnil; |
4244 | } | |
4245 | } | |
4246 | while (x_mouse_y == previous_y); | |
4247 | ||
4248 | BLOCK_INPUT; | |
b9dc4443 | 4249 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4250 | erase_gc, left, line, right, line); |
4251 | UNBLOCK_INPUT; | |
4252 | } | |
4253 | } | |
06ef7355 | 4254 | #endif |
01f1ba30 | 4255 | \f |
01f1ba30 | 4256 | #if 0 |
b9dc4443 | 4257 | /* These keep track of the rectangle following the pointer. */ |
01f1ba30 JB |
4258 | int mouse_track_top, mouse_track_left, mouse_track_width; |
4259 | ||
b9dc4443 RS |
4260 | /* Offset in buffer of character under the pointer, or 0. */ |
4261 | int mouse_buffer_offset; | |
4262 | ||
01f1ba30 JB |
4263 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, |
4264 | "Track the pointer.") | |
4265 | () | |
4266 | { | |
4267 | static Cursor current_pointer_shape; | |
f676886a | 4268 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
4269 | |
4270 | BLOCK_INPUT; | |
f676886a JB |
4271 | if (EQ (Vmouse_frame_part, Qtext_part) |
4272 | && (current_pointer_shape != f->display.x->nontext_cursor)) | |
01f1ba30 JB |
4273 | { |
4274 | unsigned char c; | |
4275 | struct buffer *buf; | |
4276 | ||
f676886a | 4277 | current_pointer_shape = f->display.x->nontext_cursor; |
b9dc4443 | 4278 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4279 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
4280 | current_pointer_shape); |
4281 | ||
4282 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
4283 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
4284 | } | |
f676886a JB |
4285 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
4286 | && (current_pointer_shape != f->display.x->modeline_cursor)) | |
01f1ba30 | 4287 | { |
f676886a | 4288 | current_pointer_shape = f->display.x->modeline_cursor; |
b9dc4443 | 4289 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4290 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
4291 | current_pointer_shape); |
4292 | } | |
4293 | ||
b9dc4443 | 4294 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4295 | UNBLOCK_INPUT; |
4296 | } | |
4297 | #endif | |
4298 | ||
4299 | #if 0 | |
4300 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
4301 | "Draw rectangle around character under mouse pointer, if there is one.") | |
4302 | (event) | |
4303 | Lisp_Object event; | |
4304 | { | |
4305 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 4306 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
4307 | struct buffer *b = XBUFFER (w->buffer); |
4308 | Lisp_Object obj; | |
4309 | ||
4310 | if (! EQ (Vmouse_window, selected_window)) | |
4311 | return Qnil; | |
4312 | ||
4313 | if (EQ (event, Qnil)) | |
4314 | { | |
4315 | int x, y; | |
4316 | ||
f676886a | 4317 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
4318 | } |
4319 | ||
4320 | BLOCK_INPUT; | |
4321 | mouse_track_width = 0; | |
4322 | mouse_track_left = mouse_track_top = -1; | |
4323 | ||
4324 | do | |
4325 | { | |
4326 | if ((x_mouse_x != mouse_track_left | |
4327 | && (x_mouse_x < mouse_track_left | |
4328 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
4329 | || x_mouse_y != mouse_track_top) | |
4330 | { | |
4331 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
4332 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
4333 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 4334 | int tab_width = XINT (b->tab_width); |
265a9e55 | 4335 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
4336 | unsigned char c; |
4337 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
4338 | int in_mode_line = 0; | |
4339 | ||
f676886a | 4340 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
4341 | break; |
4342 | ||
b9dc4443 | 4343 | /* Erase previous rectangle. */ |
01f1ba30 JB |
4344 | if (mouse_track_width) |
4345 | { | |
f676886a | 4346 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
4347 | mouse_track_left, mouse_track_top, |
4348 | mouse_track_width, 1); | |
4349 | ||
f676886a JB |
4350 | if ((mouse_track_left == f->phys_cursor_x |
4351 | || mouse_track_left == f->phys_cursor_x - 1) | |
4352 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 4353 | { |
f676886a | 4354 | x_display_cursor (f, 1); |
01f1ba30 JB |
4355 | } |
4356 | } | |
4357 | ||
4358 | mouse_track_left = x_mouse_x; | |
4359 | mouse_track_top = x_mouse_y; | |
4360 | mouse_track_width = 0; | |
4361 | ||
b9dc4443 | 4362 | if (mouse_track_left > len) /* Past the end of line. */ |
01f1ba30 JB |
4363 | goto draw_or_not; |
4364 | ||
4365 | if (mouse_track_top == mode_line_vpos) | |
4366 | { | |
4367 | in_mode_line = 1; | |
4368 | goto draw_or_not; | |
4369 | } | |
4370 | ||
4371 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
4372 | do | |
4373 | { | |
4374 | c = FETCH_CHAR (p); | |
f676886a | 4375 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
4376 | goto draw_or_not; |
4377 | ||
4378 | switch (c) | |
4379 | { | |
4380 | case '\t': | |
4381 | mouse_track_width = tab_width - (hp % tab_width); | |
4382 | p++; | |
4383 | hp += mouse_track_width; | |
4384 | if (hp > x_mouse_x) | |
4385 | { | |
4386 | mouse_track_left = hp - mouse_track_width; | |
4387 | goto draw_or_not; | |
4388 | } | |
4389 | continue; | |
4390 | ||
4391 | case '\n': | |
4392 | mouse_track_width = -1; | |
4393 | goto draw_or_not; | |
4394 | ||
4395 | default: | |
4396 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
4397 | { | |
4398 | if (p > ZV) | |
4399 | goto draw_or_not; | |
4400 | ||
4401 | mouse_track_width = 2; | |
4402 | p++; | |
4403 | hp +=2; | |
4404 | if (hp > x_mouse_x) | |
4405 | { | |
4406 | mouse_track_left = hp - mouse_track_width; | |
4407 | goto draw_or_not; | |
4408 | } | |
4409 | } | |
4410 | else | |
4411 | { | |
4412 | mouse_track_width = 1; | |
4413 | p++; | |
4414 | hp++; | |
4415 | } | |
4416 | continue; | |
4417 | } | |
4418 | } | |
4419 | while (hp <= x_mouse_x); | |
4420 | ||
4421 | draw_or_not: | |
b9dc4443 | 4422 | if (mouse_track_width) /* Over text; use text pointer shape. */ |
01f1ba30 | 4423 | { |
b9dc4443 | 4424 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4425 | FRAME_X_WINDOW (f), |
f676886a JB |
4426 | f->display.x->text_cursor); |
4427 | x_rectangle (f, f->display.x->cursor_gc, | |
01f1ba30 JB |
4428 | mouse_track_left, mouse_track_top, |
4429 | mouse_track_width, 1); | |
4430 | } | |
4431 | else if (in_mode_line) | |
b9dc4443 | 4432 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4433 | FRAME_X_WINDOW (f), |
f676886a | 4434 | f->display.x->modeline_cursor); |
01f1ba30 | 4435 | else |
b9dc4443 | 4436 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4437 | FRAME_X_WINDOW (f), |
f676886a | 4438 | f->display.x->nontext_cursor); |
01f1ba30 JB |
4439 | } |
4440 | ||
b9dc4443 | 4441 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4442 | UNBLOCK_INPUT; |
4443 | ||
95be70ed | 4444 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
4445 | BLOCK_INPUT; |
4446 | } | |
6a5e54e2 | 4447 | while (CONSP (obj) /* Mouse event */ |
a3c87d4e | 4448 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
4449 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
4450 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 4451 | && x_mouse_frame); |
01f1ba30 | 4452 | |
b4f5687c | 4453 | unread_command_event = obj; |
01f1ba30 JB |
4454 | |
4455 | if (mouse_track_width) | |
4456 | { | |
f676886a | 4457 | x_rectangle (f, f->display.x->reverse_gc, |
01f1ba30 JB |
4458 | mouse_track_left, mouse_track_top, |
4459 | mouse_track_width, 1); | |
4460 | mouse_track_width = 0; | |
f676886a JB |
4461 | if ((mouse_track_left == f->phys_cursor_x |
4462 | || mouse_track_left - 1 == f->phys_cursor_x) | |
4463 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 4464 | { |
f676886a | 4465 | x_display_cursor (f, 1); |
01f1ba30 JB |
4466 | } |
4467 | } | |
b9dc4443 | 4468 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4469 | FRAME_X_WINDOW (f), |
f676886a | 4470 | f->display.x->nontext_cursor); |
b9dc4443 | 4471 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4472 | UNBLOCK_INPUT; |
4473 | ||
4474 | return Qnil; | |
4475 | } | |
4476 | #endif | |
4477 | \f | |
4478 | #if 0 | |
4479 | #include "glyphs.h" | |
4480 | ||
4481 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
b9dc4443 | 4482 | on the frame F at position X, Y. */ |
01f1ba30 | 4483 | |
f676886a JB |
4484 | x_draw_pixmap (f, x, y, image_data, width, height) |
4485 | struct frame *f; | |
01f1ba30 JB |
4486 | int x, y, width, height; |
4487 | char *image_data; | |
4488 | { | |
4489 | Pixmap image; | |
4490 | ||
b9dc4443 | 4491 | image = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
fe24a618 | 4492 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 4493 | width, height); |
b9dc4443 | 4494 | XCopyPlane (FRAME_X_DISPLAY (f), image, FRAME_X_WINDOW (f), |
f676886a | 4495 | f->display.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
4496 | } |
4497 | #endif | |
4498 | \f | |
01567351 RS |
4499 | #if 0 /* I'm told these functions are superfluous |
4500 | given the ability to bind function keys. */ | |
4501 | ||
01f1ba30 JB |
4502 | #ifdef HAVE_X11 |
4503 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
4504 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
4505 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
4506 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
4507 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
4508 | also be depressed for NEWSTRING to appear.") | |
4509 | (x_keysym, modifiers, newstring) | |
4510 | register Lisp_Object x_keysym; | |
4511 | register Lisp_Object modifiers; | |
4512 | register Lisp_Object newstring; | |
4513 | { | |
4514 | char *rawstring; | |
c047688c JA |
4515 | register KeySym keysym; |
4516 | KeySym modifier_list[16]; | |
01f1ba30 | 4517 | |
11ae94fe | 4518 | check_x (); |
01f1ba30 JB |
4519 | CHECK_STRING (x_keysym, 1); |
4520 | CHECK_STRING (newstring, 3); | |
4521 | ||
4522 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
4523 | if (keysym == NoSymbol) | |
4524 | error ("Keysym does not exist"); | |
4525 | ||
265a9e55 | 4526 | if (NILP (modifiers)) |
01f1ba30 JB |
4527 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
4528 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4529 | else | |
4530 | { | |
4531 | register Lisp_Object rest, mod; | |
4532 | register int i = 0; | |
4533 | ||
265a9e55 | 4534 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
4535 | { |
4536 | if (i == 16) | |
4537 | error ("Can't have more than 16 modifiers"); | |
4538 | ||
4539 | mod = Fcar (rest); | |
4540 | CHECK_STRING (mod, 3); | |
4541 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
4542 | #ifndef HAVE_X11R5 |
4543 | if (modifier_list[i] == NoSymbol | |
4544 | || !(IsModifierKey (modifier_list[i]) | |
4545 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
4546 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
4547 | #else | |
01f1ba30 JB |
4548 | if (modifier_list[i] == NoSymbol |
4549 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 4550 | #endif |
01f1ba30 JB |
4551 | error ("Element is not a modifier keysym"); |
4552 | i++; | |
4553 | } | |
4554 | ||
4555 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
4556 | XSTRING (newstring)->data, XSTRING (newstring)->size); | |
4557 | } | |
4558 | ||
4559 | return Qnil; | |
4560 | } | |
4561 | ||
4562 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
4563 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
4564 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
4565 | nil as element means don't change.\n\ | |
4566 | See the documentation of `x-rebind-key' for more information.") | |
4567 | (keycode, strings) | |
4568 | register Lisp_Object keycode; | |
4569 | register Lisp_Object strings; | |
4570 | { | |
4571 | register Lisp_Object item; | |
4572 | register unsigned char *rawstring; | |
4573 | KeySym rawkey, modifier[1]; | |
4574 | int strsize; | |
4575 | register unsigned i; | |
4576 | ||
11ae94fe | 4577 | check_x (); |
01f1ba30 JB |
4578 | CHECK_NUMBER (keycode, 1); |
4579 | CHECK_CONS (strings, 2); | |
4580 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
4581 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
4582 | { | |
4583 | item = Fcar (strings); | |
265a9e55 | 4584 | if (!NILP (item)) |
01f1ba30 JB |
4585 | { |
4586 | CHECK_STRING (item, 2); | |
4587 | strsize = XSTRING (item)->size; | |
4588 | rawstring = (unsigned char *) xmalloc (strsize); | |
4589 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
4590 | modifier[1] = 1 << i; | |
4591 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
4592 | rawstring, strsize); | |
4593 | } | |
4594 | } | |
4595 | return Qnil; | |
4596 | } | |
9d04a87a | 4597 | #endif /* HAVE_X11 */ |
01567351 | 4598 | #endif /* 0 */ |
01f1ba30 | 4599 | \f |
404daac1 RS |
4600 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
4601 | int | |
4602 | XScreenNumberOfScreen (scr) | |
4603 | register Screen *scr; | |
4604 | { | |
3df34fdb BF |
4605 | register Display *dpy; |
4606 | register Screen *dpyscr; | |
404daac1 RS |
4607 | register int i; |
4608 | ||
3df34fdb BF |
4609 | dpy = scr->display; |
4610 | dpyscr = dpy->screens; | |
4611 | ||
404daac1 RS |
4612 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
4613 | if (scr == dpyscr) | |
4614 | return i; | |
4615 | ||
4616 | return -1; | |
4617 | } | |
4618 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
4619 | ||
01f1ba30 | 4620 | Visual * |
b9dc4443 RS |
4621 | select_visual (dpy, screen, depth) |
4622 | Display *dpy; | |
01f1ba30 JB |
4623 | Screen *screen; |
4624 | unsigned int *depth; | |
4625 | { | |
4626 | Visual *v; | |
4627 | XVisualInfo *vinfo, vinfo_template; | |
4628 | int n_visuals; | |
4629 | ||
4630 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
4631 | |
4632 | #ifdef HAVE_X11R4 | |
4633 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
4634 | #else | |
6afb1d07 | 4635 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
4636 | #endif |
4637 | ||
f0614854 JB |
4638 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
4639 | ||
b9dc4443 | 4640 | vinfo = XGetVisualInfo (dpy, |
f0614854 | 4641 | VisualIDMask | VisualScreenMask, &vinfo_template, |
01f1ba30 JB |
4642 | &n_visuals); |
4643 | if (n_visuals != 1) | |
4644 | fatal ("Can't get proper X visual info"); | |
4645 | ||
4646 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
4647 | *depth = vinfo->depth; | |
4648 | else | |
4649 | { | |
4650 | int i = 0; | |
4651 | int n = vinfo->colormap_size - 1; | |
4652 | while (n) | |
4653 | { | |
4654 | n = n >> 1; | |
4655 | i++; | |
4656 | } | |
4657 | *depth = i; | |
4658 | } | |
4659 | ||
4660 | XFree ((char *) vinfo); | |
4661 | return v; | |
4662 | } | |
01f1ba30 | 4663 | |
b9dc4443 RS |
4664 | /* Return the X display structure for the display named NAME. |
4665 | Open a new connection if necessary. */ | |
4666 | ||
4667 | struct x_display_info * | |
4668 | x_display_info_for_name (name) | |
4669 | Lisp_Object name; | |
4670 | { | |
08a90d6a | 4671 | Lisp_Object names; |
b9dc4443 RS |
4672 | struct x_display_info *dpyinfo; |
4673 | ||
4674 | CHECK_STRING (name, 0); | |
4675 | ||
08a90d6a RS |
4676 | for (dpyinfo = x_display_list, names = x_display_name_list; |
4677 | dpyinfo; | |
4678 | dpyinfo = dpyinfo->next, names = XCONS (names)->cdr) | |
b9dc4443 RS |
4679 | { |
4680 | Lisp_Object tem; | |
08a90d6a RS |
4681 | tem = Fstring_equal (XCONS (XCONS (names)->car)->car, name); |
4682 | if (!NILP (tem)) | |
b9dc4443 RS |
4683 | return dpyinfo; |
4684 | } | |
4685 | ||
b7975ee4 KH |
4686 | /* Use this general default value to start with. */ |
4687 | Vx_resource_name = Vinvocation_name; | |
4688 | ||
b9dc4443 RS |
4689 | validate_x_resource_name (); |
4690 | ||
4691 | dpyinfo = x_term_init (name, (unsigned char *)0, | |
b7975ee4 | 4692 | (char *) XSTRING (Vx_resource_name)->data); |
b9dc4443 | 4693 | |
08a90d6a | 4694 | if (dpyinfo == 0) |
1b4ec1c8 | 4695 | error ("Cannot connect to X server %s", XSTRING (name)->data); |
08a90d6a | 4696 | |
b9dc4443 RS |
4697 | x_in_use = 1; |
4698 | XSETFASTINT (Vwindow_system_version, 11); | |
4699 | ||
4700 | return dpyinfo; | |
4701 | } | |
4702 | ||
01f1ba30 | 4703 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
08a90d6a | 4704 | 1, 3, 0, "Open a connection to an X server.\n\ |
d387c960 | 4705 | DISPLAY is the name of the display to connect to.\n\ |
08a90d6a RS |
4706 | Optional second arg XRM-STRING is a string of resources in xrdb format.\n\ |
4707 | If the optional third arg MUST-SUCCEED is non-nil,\n\ | |
4708 | terminate Emacs if we can't open the connection.") | |
4709 | (display, xrm_string, must_succeed) | |
4710 | Lisp_Object display, xrm_string, must_succeed; | |
01f1ba30 JB |
4711 | { |
4712 | unsigned int n_planes; | |
01f1ba30 | 4713 | unsigned char *xrm_option; |
b9dc4443 | 4714 | struct x_display_info *dpyinfo; |
01f1ba30 JB |
4715 | |
4716 | CHECK_STRING (display, 0); | |
d387c960 JB |
4717 | if (! NILP (xrm_string)) |
4718 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 | 4719 | |
d387c960 JB |
4720 | if (! NILP (xrm_string)) |
4721 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
4722 | else |
4723 | xrm_option = (unsigned char *) 0; | |
d387c960 | 4724 | |
b7975ee4 KH |
4725 | /* Use this general default value to start with. */ |
4726 | Vx_resource_name = Vinvocation_name; | |
4727 | ||
d387c960 JB |
4728 | validate_x_resource_name (); |
4729 | ||
e1b1bee8 | 4730 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
4731 | This also initializes many symbols, such as those used for input. */ |
4732 | dpyinfo = x_term_init (display, xrm_option, | |
b7975ee4 | 4733 | (char *) XSTRING (Vx_resource_name)->data); |
f1c16f36 | 4734 | |
08a90d6a RS |
4735 | if (dpyinfo == 0) |
4736 | { | |
4737 | if (!NILP (must_succeed)) | |
1b4ec1c8 KH |
4738 | fatal ("Cannot connect to X server %s.\n\ |
4739 | Check the DISPLAY environment variable or use `-d'.\n\ | |
4740 | Also use the `xhost' program to verify that it is set to permit\n\ | |
4741 | connections from your machine.\n", | |
08a90d6a RS |
4742 | XSTRING (display)->data); |
4743 | else | |
1b4ec1c8 | 4744 | error ("Cannot connect to X server %s", XSTRING (display)->data); |
08a90d6a RS |
4745 | } |
4746 | ||
b9dc4443 | 4747 | x_in_use = 1; |
01f1ba30 | 4748 | |
b9dc4443 | 4749 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
4750 | return Qnil; |
4751 | } | |
4752 | ||
08a90d6a RS |
4753 | DEFUN ("x-close-connection", Fx_close_connection, |
4754 | Sx_close_connection, 1, 1, 0, | |
4755 | "Close the connection to DISPLAY's X server.\n\ | |
4756 | For DISPLAY, specify either a frame or a display name (a string).\n\ | |
4757 | If DISPLAY is nil, that stands for the selected frame's display.") | |
4758 | (display) | |
4759 | Lisp_Object display; | |
01f1ba30 | 4760 | { |
08a90d6a RS |
4761 | struct x_display_info *dpyinfo = check_x_display_info (display); |
4762 | struct x_display_info *tail; | |
4763 | int i; | |
3457bc6e | 4764 | |
08a90d6a RS |
4765 | if (dpyinfo->reference_count > 0) |
4766 | error ("Display still has frames on it"); | |
01f1ba30 | 4767 | |
08a90d6a RS |
4768 | BLOCK_INPUT; |
4769 | /* Free the fonts in the font table. */ | |
4770 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
01f1ba30 | 4771 | { |
08a90d6a RS |
4772 | if (dpyinfo->font_table[i].name) |
4773 | free (dpyinfo->font_table[i].name); | |
4774 | /* Don't free the full_name string; | |
4775 | it is always shared with something else. */ | |
4776 | XFreeFont (dpyinfo->display, dpyinfo->font_table[i].font); | |
01f1ba30 | 4777 | } |
08a90d6a RS |
4778 | x_destroy_all_bitmaps (dpyinfo); |
4779 | XSetCloseDownMode (dpyinfo->display, DestroyAll); | |
82c90203 RS |
4780 | |
4781 | #ifdef USE_X_TOOLKIT | |
4782 | XtCloseDisplay (dpyinfo->display); | |
4783 | #else | |
08a90d6a | 4784 | XCloseDisplay (dpyinfo->display); |
82c90203 | 4785 | #endif |
08a90d6a RS |
4786 | |
4787 | x_delete_display (dpyinfo); | |
4788 | UNBLOCK_INPUT; | |
3457bc6e | 4789 | |
01f1ba30 JB |
4790 | return Qnil; |
4791 | } | |
4792 | ||
08a90d6a RS |
4793 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
4794 | "Return the list of display names that Emacs has connections to.") | |
4795 | () | |
4796 | { | |
4797 | Lisp_Object tail, result; | |
4798 | ||
4799 | result = Qnil; | |
4800 | for (tail = x_display_name_list; ! NILP (tail); tail = XCONS (tail)->cdr) | |
4801 | result = Fcons (XCONS (XCONS (tail)->car)->car, result); | |
4802 | ||
4803 | return result; | |
4804 | } | |
4805 | ||
4806 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
4807 | "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
01f1ba30 JB |
4808 | If ON is nil, allow buffering of requests.\n\ |
4809 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
4810 | requests and seriously degrades performance, but makes debugging much\n\ | |
7a9a9813 | 4811 | easier.\n\ |
08a90d6a RS |
4812 | The optional second argument DISPLAY specifies which display to act on.\n\ |
4813 | DISPLAY should be either a frame or a display name (a string).\n\ | |
4814 | If DISPLAY is omitted or nil, that stands for the selected frame's display.") | |
4815 | (on, display) | |
4816 | Lisp_Object display, on; | |
01f1ba30 | 4817 | { |
08a90d6a | 4818 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 4819 | |
b9dc4443 | 4820 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
4821 | |
4822 | return Qnil; | |
4823 | } | |
4824 | ||
b9dc4443 | 4825 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
4826 | |
4827 | void | |
b9dc4443 RS |
4828 | x_sync (f) |
4829 | FRAME_PTR f; | |
6b7b1820 | 4830 | { |
4e87f4d2 | 4831 | BLOCK_INPUT; |
b9dc4443 | 4832 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 4833 | UNBLOCK_INPUT; |
6b7b1820 | 4834 | } |
01f1ba30 JB |
4835 | \f |
4836 | syms_of_xfns () | |
4837 | { | |
01f1ba30 | 4838 | /* This is zero if not using X windows. */ |
b9dc4443 | 4839 | x_in_use = 0; |
f1c16f36 | 4840 | |
f9942c9e JB |
4841 | /* The section below is built by the lisp expression at the top of the file, |
4842 | just above where these variables are declared. */ | |
4843 | /*&&& init symbols here &&&*/ | |
4844 | Qauto_raise = intern ("auto-raise"); | |
4845 | staticpro (&Qauto_raise); | |
4846 | Qauto_lower = intern ("auto-lower"); | |
4847 | staticpro (&Qauto_lower); | |
4848 | Qbackground_color = intern ("background-color"); | |
4849 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
4850 | Qbar = intern ("bar"); |
4851 | staticpro (&Qbar); | |
f9942c9e JB |
4852 | Qborder_color = intern ("border-color"); |
4853 | staticpro (&Qborder_color); | |
4854 | Qborder_width = intern ("border-width"); | |
4855 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
4856 | Qbox = intern ("box"); |
4857 | staticpro (&Qbox); | |
f9942c9e JB |
4858 | Qcursor_color = intern ("cursor-color"); |
4859 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
4860 | Qcursor_type = intern ("cursor-type"); |
4861 | staticpro (&Qcursor_type); | |
f9942c9e JB |
4862 | Qfont = intern ("font"); |
4863 | staticpro (&Qfont); | |
4864 | Qforeground_color = intern ("foreground-color"); | |
4865 | staticpro (&Qforeground_color); | |
4866 | Qgeometry = intern ("geometry"); | |
4867 | staticpro (&Qgeometry); | |
f9942c9e JB |
4868 | Qicon_left = intern ("icon-left"); |
4869 | staticpro (&Qicon_left); | |
4870 | Qicon_top = intern ("icon-top"); | |
4871 | staticpro (&Qicon_top); | |
4872 | Qicon_type = intern ("icon-type"); | |
4873 | staticpro (&Qicon_type); | |
80534dd6 KH |
4874 | Qicon_name = intern ("icon-name"); |
4875 | staticpro (&Qicon_name); | |
f9942c9e JB |
4876 | Qinternal_border_width = intern ("internal-border-width"); |
4877 | staticpro (&Qinternal_border_width); | |
4878 | Qleft = intern ("left"); | |
4879 | staticpro (&Qleft); | |
4880 | Qmouse_color = intern ("mouse-color"); | |
4881 | staticpro (&Qmouse_color); | |
baaed68e JB |
4882 | Qnone = intern ("none"); |
4883 | staticpro (&Qnone); | |
f9942c9e JB |
4884 | Qparent_id = intern ("parent-id"); |
4885 | staticpro (&Qparent_id); | |
4701395c KH |
4886 | Qscroll_bar_width = intern ("scroll-bar-width"); |
4887 | staticpro (&Qscroll_bar_width); | |
8af1d7ca JB |
4888 | Qsuppress_icon = intern ("suppress-icon"); |
4889 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
4890 | Qtop = intern ("top"); |
4891 | staticpro (&Qtop); | |
01f1ba30 | 4892 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 4893 | staticpro (&Qundefined_color); |
a3c87d4e JB |
4894 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
4895 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
4896 | Qvisibility = intern ("visibility"); |
4897 | staticpro (&Qvisibility); | |
f9942c9e JB |
4898 | Qwindow_id = intern ("window-id"); |
4899 | staticpro (&Qwindow_id); | |
4900 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
4901 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
4902 | Qx_resource_name = intern ("x-resource-name"); |
4903 | staticpro (&Qx_resource_name); | |
4fe1de12 RS |
4904 | Quser_position = intern ("user-position"); |
4905 | staticpro (&Quser_position); | |
4906 | Quser_size = intern ("user-size"); | |
4907 | staticpro (&Quser_size); | |
b9dc4443 RS |
4908 | Qdisplay = intern ("display"); |
4909 | staticpro (&Qdisplay); | |
f9942c9e JB |
4910 | /* This is the end of symbol initialization. */ |
4911 | ||
01f1ba30 JB |
4912 | Fput (Qundefined_color, Qerror_conditions, |
4913 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
4914 | Fput (Qundefined_color, Qerror_message, | |
4915 | build_string ("Undefined color")); | |
4916 | ||
f9942c9e JB |
4917 | init_x_parm_symbols (); |
4918 | ||
f1c7b5a6 RS |
4919 | DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path, |
4920 | "List of directories to search for bitmap files for X."); | |
e241c09b | 4921 | Vx_bitmap_file_path = decode_env_path ((char *) 0, PATH_BITMAPS); |
f1c7b5a6 | 4922 | |
16ae08a9 | 4923 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 4924 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
4925 | Changing the value does not affect existing frames\n\ |
4926 | unless you set the mouse color."); | |
01f1ba30 JB |
4927 | Vx_pointer_shape = Qnil; |
4928 | ||
d387c960 JB |
4929 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
4930 | "The name Emacs uses to look up X resources; for internal use only.\n\ | |
4931 | `x-get-resource' uses this as the first component of the instance name\n\ | |
4932 | when requesting resource values.\n\ | |
4933 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
4934 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
4935 | switches, if present."); | |
4936 | Vx_resource_name = Qnil; | |
ac63d3d6 | 4937 | |
ca0ecbf5 | 4938 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4939 | DEFVAR_INT ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
ca0ecbf5 RS |
4940 | "The shape of the pointer when not over text.\n\ |
4941 | This variable takes effect when you create a new frame\n\ | |
4942 | or when you set the mouse color."); | |
af01ef26 | 4943 | #endif |
01f1ba30 JB |
4944 | Vx_nontext_pointer_shape = Qnil; |
4945 | ||
ca0ecbf5 | 4946 | #if 0 /* This doesn't really do anything. */ |
01f1ba30 | 4947 | DEFVAR_INT ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
ca0ecbf5 RS |
4948 | "The shape of the pointer when over the mode line.\n\ |
4949 | This variable takes effect when you create a new frame\n\ | |
4950 | or when you set the mouse color."); | |
af01ef26 | 4951 | #endif |
01f1ba30 JB |
4952 | Vx_mode_pointer_shape = Qnil; |
4953 | ||
ca0ecbf5 RS |
4954 | DEFVAR_INT ("x-sensitive-text-pointer-shape", |
4955 | &Vx_sensitive_text_pointer_shape, | |
4956 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
4957 | This variable takes effect when you create a new frame\n\ | |
4958 | or when you set the mouse color."); | |
4959 | Vx_sensitive_text_pointer_shape = Qnil; | |
95f80c78 | 4960 | |
01f1ba30 JB |
4961 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
4962 | "A string indicating the foreground color of the cursor box."); | |
4963 | Vx_cursor_fore_pixel = Qnil; | |
4964 | ||
01f1ba30 | 4965 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
2d38195d RS |
4966 | "Non-nil if no X window manager is in use.\n\ |
4967 | Emacs doesn't try to figure this out; this is always nil\n\ | |
4968 | unless you set it to something else."); | |
4969 | /* We don't have any way to find this out, so set it to nil | |
4970 | and maybe the user would like to set it to t. */ | |
4971 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 4972 | |
1d3dac41 | 4973 | #ifdef USE_X_TOOLKIT |
f1d238ef | 4974 | Fprovide (intern ("x-toolkit")); |
1d3dac41 | 4975 | #endif |
5b827abb KH |
4976 | #ifdef USE_MOTIF |
4977 | Fprovide (intern ("motif")); | |
4978 | #endif | |
01f1ba30 | 4979 | |
01f1ba30 | 4980 | defsubr (&Sx_get_resource); |
85ffea93 | 4981 | #if 0 |
01f1ba30 JB |
4982 | defsubr (&Sx_draw_rectangle); |
4983 | defsubr (&Sx_erase_rectangle); | |
4984 | defsubr (&Sx_contour_region); | |
4985 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 4986 | #endif |
f0614854 | 4987 | defsubr (&Sx_list_fonts); |
d0c9d219 RS |
4988 | defsubr (&Sx_display_color_p); |
4989 | defsubr (&Sx_display_grayscale_p); | |
8af1d7ca | 4990 | defsubr (&Sx_color_defined_p); |
e12d55b2 | 4991 | defsubr (&Sx_color_values); |
9d317b2c | 4992 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
4993 | defsubr (&Sx_server_vendor); |
4994 | defsubr (&Sx_server_version); | |
4995 | defsubr (&Sx_display_pixel_width); | |
4996 | defsubr (&Sx_display_pixel_height); | |
4997 | defsubr (&Sx_display_mm_width); | |
4998 | defsubr (&Sx_display_mm_height); | |
4999 | defsubr (&Sx_display_screens); | |
5000 | defsubr (&Sx_display_planes); | |
5001 | defsubr (&Sx_display_color_cells); | |
5002 | defsubr (&Sx_display_visual_class); | |
5003 | defsubr (&Sx_display_backing_store); | |
5004 | defsubr (&Sx_display_save_under); | |
01567351 | 5005 | #if 0 |
9d04a87a RS |
5006 | defsubr (&Sx_rebind_key); |
5007 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 5008 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
5009 | defsubr (&Sx_grab_pointer); |
5010 | defsubr (&Sx_ungrab_pointer); | |
01f1ba30 | 5011 | #endif |
8af1d7ca | 5012 | defsubr (&Sx_parse_geometry); |
f676886a JB |
5013 | defsubr (&Sx_create_frame); |
5014 | defsubr (&Sfocus_frame); | |
5015 | defsubr (&Sunfocus_frame); | |
06ef7355 | 5016 | #if 0 |
01f1ba30 | 5017 | defsubr (&Sx_horizontal_line); |
06ef7355 | 5018 | #endif |
01f1ba30 | 5019 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5020 | defsubr (&Sx_close_connection); |
5021 | defsubr (&Sx_display_list); | |
01f1ba30 | 5022 | defsubr (&Sx_synchronize); |
01f1ba30 JB |
5023 | } |
5024 | ||
5025 | #endif /* HAVE_X_WINDOWS */ |