Commit | Line | Data |
---|---|---|
01f1ba30 | 1 | /* Functions for the X window system. |
8c239ac3 | 2 | Copyright (C) 1989, 92, 93, 94, 95, 96, 1997 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 | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
01f1ba30 JB |
20 | |
21 | /* Completely rewritten by Richard Stallman. */ | |
22 | ||
23 | /* Rewritten for X11 by Joseph Arceneaux */ | |
24 | ||
c389a86d RS |
25 | #include <signal.h> |
26 | #include <config.h> | |
27 | ||
40e6f148 RS |
28 | /* This makes the fields of a Display accessible, in Xlib header files. */ |
29 | #define XLIB_ILLEGAL_ACCESS | |
30 | ||
01f1ba30 JB |
31 | #include "lisp.h" |
32 | #include "xterm.h" | |
f676886a | 33 | #include "frame.h" |
01f1ba30 JB |
34 | #include "window.h" |
35 | #include "buffer.h" | |
36 | #include "dispextern.h" | |
1f98fa48 | 37 | #include "keyboard.h" |
9ac0d9e0 | 38 | #include "blockinput.h" |
ef818feb | 39 | #include <paths.h> |
942ea06d KH |
40 | #include "charset.h" |
41 | #include "fontset.h" | |
01f1ba30 JB |
42 | |
43 | #ifdef HAVE_X_WINDOWS | |
44 | extern void abort (); | |
45 | ||
271d6c1c KH |
46 | /* On some systems, the character-composition stuff is broken in X11R5. */ |
47 | #if defined (HAVE_X11R5) && ! defined (HAVE_X11R6) | |
48 | #ifdef X11R5_INHIBIT_I18N | |
32e2bcb8 | 49 | #define X_I18N_INHIBITED |
271d6c1c KH |
50 | #endif |
51 | #endif | |
52 | ||
0a93081c | 53 | #ifndef VMS |
0505a740 | 54 | #if 1 /* Used to be #ifdef EMACS_BITMAP_FILES, but this should always work. */ |
ef493a27 RS |
55 | #include "bitmaps/gray.xbm" |
56 | #else | |
dbc4e1c1 | 57 | #include <X11/bitmaps/gray> |
ef493a27 | 58 | #endif |
0a93081c JB |
59 | #else |
60 | #include "[.bitmaps]gray.xbm" | |
61 | #endif | |
dbc4e1c1 | 62 | |
9ef48a9d RS |
63 | #ifdef USE_X_TOOLKIT |
64 | #include <X11/Shell.h> | |
65 | ||
398ffa92 | 66 | #ifndef USE_MOTIF |
9ef48a9d RS |
67 | #include <X11/Xaw/Paned.h> |
68 | #include <X11/Xaw/Label.h> | |
398ffa92 | 69 | #endif /* USE_MOTIF */ |
9ef48a9d RS |
70 | |
71 | #ifdef USG | |
72 | #undef USG /* ####KLUDGE for Solaris 2.2 and up */ | |
73 | #include <X11/Xos.h> | |
74 | #define USG | |
75 | #else | |
76 | #include <X11/Xos.h> | |
77 | #endif | |
78 | ||
79 | #include "widget.h" | |
80 | ||
81 | #include "../lwlib/lwlib.h" | |
82 | ||
3b882b1d RS |
83 | /* Do the EDITRES protocol if running X11R5 |
84 | Exception: HP-UX (at least version A.09.05) has X11R5 without EditRes */ | |
85 | #if (XtSpecificationRelease >= 5) && !defined(NO_EDITRES) | |
6c32dd68 | 86 | #define HACK_EDITRES |
b9dc4443 | 87 | extern void _XEditResCheckMessages (); |
6c32dd68 PR |
88 | #endif /* R5 + Athena */ |
89 | ||
90 | /* Unique id counter for widgets created by the Lucid Widget | |
b9dc4443 | 91 | Library. */ |
6c32dd68 PR |
92 | extern LWLIB_ID widget_id_tick; |
93 | ||
e3881aa0 | 94 | #ifdef USE_LUCID |
82c90203 | 95 | /* This is part of a kludge--see lwlib/xlwmenu.c. */ |
03e2c340 | 96 | extern XFontStruct *xlwmenu_default_font; |
e3881aa0 | 97 | #endif |
9ef48a9d | 98 | |
6bc20398 | 99 | extern void free_frame_menubar (); |
9ef48a9d RS |
100 | #endif /* USE_X_TOOLKIT */ |
101 | ||
01f1ba30 JB |
102 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
103 | #define max(a,b) ((a) > (b) ? (a) : (b)) | |
104 | ||
9d317b2c RS |
105 | #ifdef HAVE_X11R4 |
106 | #define MAXREQUEST(dpy) (XMaxRequestSize (dpy)) | |
107 | #else | |
108 | #define MAXREQUEST(dpy) ((dpy)->max_request_size) | |
109 | #endif | |
110 | ||
498e9ac3 | 111 | /* The name we're using in resource queries. Most often "emacs". */ |
d387c960 | 112 | Lisp_Object Vx_resource_name; |
ac63d3d6 | 113 | |
498e9ac3 RS |
114 | /* The application class we're using in resource queries. |
115 | Normally "Emacs". */ | |
116 | Lisp_Object Vx_resource_class; | |
117 | ||
01f1ba30 | 118 | /* The background and shape of the mouse pointer, and shape when not |
b9dc4443 | 119 | over text or in the modeline. */ |
01f1ba30 | 120 | Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape; |
ca0ecbf5 RS |
121 | /* The shape when over mouse-sensitive text. */ |
122 | Lisp_Object Vx_sensitive_text_pointer_shape; | |
01f1ba30 | 123 | |
b9dc4443 | 124 | /* Color of chars displayed in cursor box. */ |
01f1ba30 JB |
125 | Lisp_Object Vx_cursor_fore_pixel; |
126 | ||
b9dc4443 RS |
127 | /* Nonzero if using X. */ |
128 | static int x_in_use; | |
01f1ba30 | 129 | |
b9dc4443 | 130 | /* Non nil if no window manager is in use. */ |
01f1ba30 JB |
131 | Lisp_Object Vx_no_window_manager; |
132 | ||
f1c7b5a6 RS |
133 | /* Search path for bitmap files. */ |
134 | Lisp_Object Vx_bitmap_file_path; | |
135 | ||
942ea06d KH |
136 | /* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */ |
137 | Lisp_Object Vx_pixel_size_width_font_regexp; | |
138 | ||
f9942c9e JB |
139 | /* Evaluate this expression to rebuild the section of syms_of_xfns |
140 | that initializes and staticpros the symbols declared below. Note | |
141 | that Emacs 18 has a bug that keeps C-x C-e from being able to | |
142 | evaluate this expression. | |
143 | ||
144 | (progn | |
145 | ;; Accumulate a list of the symbols we want to initialize from the | |
146 | ;; declarations at the top of the file. | |
147 | (goto-char (point-min)) | |
148 | (search-forward "/\*&&& symbols declared here &&&*\/\n") | |
149 | (let (symbol-list) | |
150 | (while (looking-at "Lisp_Object \\(Q[a-z_]+\\)") | |
151 | (setq symbol-list | |
152 | (cons (buffer-substring (match-beginning 1) (match-end 1)) | |
153 | symbol-list)) | |
154 | (forward-line 1)) | |
155 | (setq symbol-list (nreverse symbol-list)) | |
156 | ;; Delete the section of syms_of_... where we initialize the symbols. | |
157 | (search-forward "\n /\*&&& init symbols here &&&*\/\n") | |
158 | (let ((start (point))) | |
159 | (while (looking-at "^ Q") | |
160 | (forward-line 2)) | |
161 | (kill-region start (point))) | |
162 | ;; Write a new symbol initialization section. | |
163 | (while symbol-list | |
164 | (insert (format " %s = intern (\"" (car symbol-list))) | |
165 | (let ((start (point))) | |
166 | (insert (substring (car symbol-list) 1)) | |
167 | (subst-char-in-region start (point) ?_ ?-)) | |
168 | (insert (format "\");\n staticpro (&%s);\n" (car symbol-list))) | |
169 | (setq symbol-list (cdr symbol-list))))) | |
170 | ||
171 | */ | |
172 | ||
173 | /*&&& symbols declared here &&&*/ | |
174 | Lisp_Object Qauto_raise; | |
175 | Lisp_Object Qauto_lower; | |
176 | Lisp_Object Qbackground_color; | |
dbc4e1c1 | 177 | Lisp_Object Qbar; |
f9942c9e JB |
178 | Lisp_Object Qborder_color; |
179 | Lisp_Object Qborder_width; | |
dbc4e1c1 | 180 | Lisp_Object Qbox; |
f9942c9e | 181 | Lisp_Object Qcursor_color; |
dbc4e1c1 | 182 | Lisp_Object Qcursor_type; |
f9942c9e JB |
183 | Lisp_Object Qforeground_color; |
184 | Lisp_Object Qgeometry; | |
f9942c9e JB |
185 | Lisp_Object Qicon_left; |
186 | Lisp_Object Qicon_top; | |
187 | Lisp_Object Qicon_type; | |
80534dd6 | 188 | Lisp_Object Qicon_name; |
f9942c9e JB |
189 | Lisp_Object Qinternal_border_width; |
190 | Lisp_Object Qleft; | |
1ab3d87e | 191 | Lisp_Object Qright; |
f9942c9e | 192 | Lisp_Object Qmouse_color; |
baaed68e | 193 | Lisp_Object Qnone; |
f9942c9e | 194 | Lisp_Object Qparent_id; |
4701395c | 195 | Lisp_Object Qscroll_bar_width; |
8af1d7ca | 196 | Lisp_Object Qsuppress_icon; |
f9942c9e | 197 | Lisp_Object Qtop; |
01f1ba30 | 198 | Lisp_Object Qundefined_color; |
a3c87d4e | 199 | Lisp_Object Qvertical_scroll_bars; |
49795535 | 200 | Lisp_Object Qvisibility; |
f9942c9e | 201 | Lisp_Object Qwindow_id; |
f676886a | 202 | Lisp_Object Qx_frame_parameter; |
9ef48a9d | 203 | Lisp_Object Qx_resource_name; |
4fe1de12 RS |
204 | Lisp_Object Quser_position; |
205 | Lisp_Object Quser_size; | |
b9dc4443 | 206 | Lisp_Object Qdisplay; |
01f1ba30 | 207 | |
b9dc4443 | 208 | /* The below are defined in frame.c. */ |
baaed68e | 209 | extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth; |
c2304e02 | 210 | extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle; |
f9942c9e | 211 | |
01f1ba30 JB |
212 | extern Lisp_Object Vwindow_system_version; |
213 | ||
a367641f | 214 | Lisp_Object Qface_set_after_frame_default; |
01f1ba30 | 215 | \f |
11ae94fe | 216 | /* Error if we are not connected to X. */ |
7fc9de26 | 217 | void |
11ae94fe RS |
218 | check_x () |
219 | { | |
b9dc4443 | 220 | if (! x_in_use) |
11ae94fe RS |
221 | error ("X windows are not in use or not initialized"); |
222 | } | |
223 | ||
1c59f5df RS |
224 | /* Nonzero if we can use mouse menus. |
225 | You should not call this unless HAVE_MENUS is defined. */ | |
75cc8ee5 RS |
226 | |
227 | int | |
1c59f5df | 228 | have_menus_p () |
75cc8ee5 | 229 | { |
b9dc4443 RS |
230 | return x_in_use; |
231 | } | |
232 | ||
233 | /* Extract a frame as a FRAME_PTR, defaulting to the selected frame | |
234 | and checking validity for X. */ | |
235 | ||
236 | FRAME_PTR | |
237 | check_x_frame (frame) | |
238 | Lisp_Object frame; | |
239 | { | |
240 | FRAME_PTR f; | |
241 | ||
242 | if (NILP (frame)) | |
243 | f = selected_frame; | |
244 | else | |
245 | { | |
246 | CHECK_LIVE_FRAME (frame, 0); | |
247 | f = XFRAME (frame); | |
248 | } | |
249 | if (! FRAME_X_P (f)) | |
1c59f5df | 250 | error ("Non-X frame used"); |
b9dc4443 | 251 | return f; |
75cc8ee5 RS |
252 | } |
253 | ||
b9dc4443 RS |
254 | /* Let the user specify an X display with a frame. |
255 | nil stands for the selected frame--or, if that is not an X frame, | |
256 | the first X display on the list. */ | |
257 | ||
258 | static struct x_display_info * | |
259 | check_x_display_info (frame) | |
260 | Lisp_Object frame; | |
261 | { | |
262 | if (NILP (frame)) | |
263 | { | |
264 | if (FRAME_X_P (selected_frame)) | |
265 | return FRAME_X_DISPLAY_INFO (selected_frame); | |
266 | else if (x_display_list != 0) | |
267 | return x_display_list; | |
268 | else | |
269 | error ("X windows are not in use or not initialized"); | |
270 | } | |
271 | else if (STRINGP (frame)) | |
272 | return x_display_info_for_name (frame); | |
273 | else | |
274 | { | |
275 | FRAME_PTR f; | |
276 | ||
277 | CHECK_LIVE_FRAME (frame, 0); | |
278 | f = XFRAME (frame); | |
279 | if (! FRAME_X_P (f)) | |
1c59f5df | 280 | error ("Non-X frame used"); |
b9dc4443 RS |
281 | return FRAME_X_DISPLAY_INFO (f); |
282 | } | |
283 | } | |
284 | \f | |
f676886a JB |
285 | /* Return the Emacs frame-object corresponding to an X window. |
286 | It could be the frame's main window or an icon window. */ | |
01f1ba30 | 287 | |
34ca5317 | 288 | /* This function can be called during GC, so use GC_xxx type test macros. */ |
bcb2db92 | 289 | |
f676886a | 290 | struct frame * |
2d271e2e KH |
291 | x_window_to_frame (dpyinfo, wdesc) |
292 | struct x_display_info *dpyinfo; | |
01f1ba30 JB |
293 | int wdesc; |
294 | { | |
f676886a JB |
295 | Lisp_Object tail, frame; |
296 | struct frame *f; | |
01f1ba30 | 297 | |
34ca5317 | 298 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
01f1ba30 | 299 | { |
f676886a | 300 | frame = XCONS (tail)->car; |
34ca5317 | 301 | if (!GC_FRAMEP (frame)) |
01f1ba30 | 302 | continue; |
f676886a | 303 | f = XFRAME (frame); |
7556890b | 304 | if (f->output_data.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 305 | continue; |
9ef48a9d | 306 | #ifdef USE_X_TOOLKIT |
7556890b RS |
307 | if ((f->output_data.x->edit_widget |
308 | && XtWindow (f->output_data.x->edit_widget) == wdesc) | |
309 | || f->output_data.x->icon_desc == wdesc) | |
9ef48a9d RS |
310 | return f; |
311 | #else /* not USE_X_TOOLKIT */ | |
fe24a618 | 312 | if (FRAME_X_WINDOW (f) == wdesc |
7556890b | 313 | || f->output_data.x->icon_desc == wdesc) |
f676886a | 314 | return f; |
9ef48a9d RS |
315 | #endif /* not USE_X_TOOLKIT */ |
316 | } | |
317 | return 0; | |
318 | } | |
319 | ||
320 | #ifdef USE_X_TOOLKIT | |
321 | /* Like x_window_to_frame but also compares the window with the widget's | |
322 | windows. */ | |
323 | ||
324 | struct frame * | |
2d271e2e KH |
325 | x_any_window_to_frame (dpyinfo, wdesc) |
326 | struct x_display_info *dpyinfo; | |
9ef48a9d RS |
327 | int wdesc; |
328 | { | |
329 | Lisp_Object tail, frame; | |
330 | struct frame *f; | |
7556890b | 331 | struct x_output *x; |
9ef48a9d | 332 | |
34ca5317 | 333 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
9ef48a9d RS |
334 | { |
335 | frame = XCONS (tail)->car; | |
34ca5317 | 336 | if (!GC_FRAMEP (frame)) |
9ef48a9d RS |
337 | continue; |
338 | f = XFRAME (frame); | |
54e9e953 | 339 | if (f->output_data.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 340 | continue; |
7556890b | 341 | x = f->output_data.x; |
9ef48a9d RS |
342 | /* This frame matches if the window is any of its widgets. */ |
343 | if (wdesc == XtWindow (x->widget) | |
344 | || wdesc == XtWindow (x->column_widget) | |
345 | || wdesc == XtWindow (x->edit_widget)) | |
346 | return f; | |
347 | /* Match if the window is this frame's menubar. */ | |
6c32dd68 | 348 | if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) |
9ef48a9d | 349 | return f; |
01f1ba30 JB |
350 | } |
351 | return 0; | |
352 | } | |
5e65b9ab | 353 | |
5fbc3f3a KH |
354 | /* Likewise, but exclude the menu bar widget. */ |
355 | ||
356 | struct frame * | |
357 | x_non_menubar_window_to_frame (dpyinfo, wdesc) | |
358 | struct x_display_info *dpyinfo; | |
359 | int wdesc; | |
360 | { | |
361 | Lisp_Object tail, frame; | |
362 | struct frame *f; | |
7556890b | 363 | struct x_output *x; |
5fbc3f3a KH |
364 | |
365 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
366 | { | |
367 | frame = XCONS (tail)->car; | |
368 | if (!GC_FRAMEP (frame)) | |
369 | continue; | |
370 | f = XFRAME (frame); | |
54e9e953 | 371 | if (f->output_data.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
5fbc3f3a | 372 | continue; |
7556890b | 373 | x = f->output_data.x; |
5fbc3f3a KH |
374 | /* This frame matches if the window is any of its widgets. */ |
375 | if (wdesc == XtWindow (x->widget) | |
376 | || wdesc == XtWindow (x->column_widget) | |
377 | || wdesc == XtWindow (x->edit_widget)) | |
378 | return f; | |
379 | } | |
380 | return 0; | |
381 | } | |
382 | ||
fd3a3022 RS |
383 | /* Likewise, but consider only the menu bar widget. */ |
384 | ||
385 | struct frame * | |
386 | x_menubar_window_to_frame (dpyinfo, wdesc) | |
387 | struct x_display_info *dpyinfo; | |
388 | int wdesc; | |
389 | { | |
390 | Lisp_Object tail, frame; | |
391 | struct frame *f; | |
7556890b | 392 | struct x_output *x; |
fd3a3022 RS |
393 | |
394 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) | |
395 | { | |
396 | frame = XCONS (tail)->car; | |
397 | if (!GC_FRAMEP (frame)) | |
398 | continue; | |
399 | f = XFRAME (frame); | |
54e9e953 | 400 | if (f->output_data.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
fd3a3022 | 401 | continue; |
7556890b | 402 | x = f->output_data.x; |
fd3a3022 RS |
403 | /* Match if the window is this frame's menubar. */ |
404 | if (lw_window_is_in_menubar (wdesc, x->menubar_widget)) | |
405 | return f; | |
406 | } | |
407 | return 0; | |
408 | } | |
409 | ||
5e65b9ab RS |
410 | /* Return the frame whose principal (outermost) window is WDESC. |
411 | If WDESC is some other (smaller) window, we return 0. */ | |
412 | ||
413 | struct frame * | |
2d271e2e KH |
414 | x_top_window_to_frame (dpyinfo, wdesc) |
415 | struct x_display_info *dpyinfo; | |
5e65b9ab RS |
416 | int wdesc; |
417 | { | |
418 | Lisp_Object tail, frame; | |
419 | struct frame *f; | |
7556890b | 420 | struct x_output *x; |
5e65b9ab | 421 | |
34ca5317 | 422 | for (tail = Vframe_list; GC_CONSP (tail); tail = XCONS (tail)->cdr) |
5e65b9ab RS |
423 | { |
424 | frame = XCONS (tail)->car; | |
34ca5317 | 425 | if (!GC_FRAMEP (frame)) |
5e65b9ab RS |
426 | continue; |
427 | f = XFRAME (frame); | |
54e9e953 | 428 | if (f->output_data.nothing == 1 || FRAME_X_DISPLAY_INFO (f) != dpyinfo) |
2d271e2e | 429 | continue; |
7556890b | 430 | x = f->output_data.x; |
5e65b9ab RS |
431 | /* This frame matches if the window is its topmost widget. */ |
432 | if (wdesc == XtWindow (x->widget)) | |
433 | return f; | |
7a994728 KH |
434 | #if 0 /* I don't know why it did this, |
435 | but it seems logically wrong, | |
436 | and it causes trouble for MapNotify events. */ | |
5e65b9ab RS |
437 | /* Match if the window is this frame's menubar. */ |
438 | if (x->menubar_widget | |
439 | && wdesc == XtWindow (x->menubar_widget)) | |
440 | return f; | |
7a994728 | 441 | #endif |
5e65b9ab RS |
442 | } |
443 | return 0; | |
444 | } | |
9ef48a9d | 445 | #endif /* USE_X_TOOLKIT */ |
01f1ba30 | 446 | |
01f1ba30 | 447 | \f |
203c1d73 RS |
448 | |
449 | /* Code to deal with bitmaps. Bitmaps are referenced by their bitmap | |
450 | id, which is just an int that this section returns. Bitmaps are | |
451 | reference counted so they can be shared among frames. | |
452 | ||
453 | Bitmap indices are guaranteed to be > 0, so a negative number can | |
454 | be used to indicate no bitmap. | |
455 | ||
456 | If you use x_create_bitmap_from_data, then you must keep track of | |
457 | the bitmaps yourself. That is, creating a bitmap from the same | |
b9dc4443 | 458 | data more than once will not be caught. */ |
203c1d73 RS |
459 | |
460 | ||
f1c7b5a6 RS |
461 | /* Functions to access the contents of a bitmap, given an id. */ |
462 | ||
463 | int | |
464 | x_bitmap_height (f, id) | |
465 | FRAME_PTR f; | |
466 | int id; | |
467 | { | |
08a90d6a | 468 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].height; |
f1c7b5a6 RS |
469 | } |
470 | ||
471 | int | |
472 | x_bitmap_width (f, id) | |
473 | FRAME_PTR f; | |
474 | int id; | |
475 | { | |
08a90d6a | 476 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].width; |
f1c7b5a6 RS |
477 | } |
478 | ||
479 | int | |
480 | x_bitmap_pixmap (f, id) | |
481 | FRAME_PTR f; | |
482 | int id; | |
483 | { | |
08a90d6a | 484 | return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap; |
f1c7b5a6 RS |
485 | } |
486 | ||
487 | ||
203c1d73 RS |
488 | /* Allocate a new bitmap record. Returns index of new record. */ |
489 | ||
490 | static int | |
08a90d6a RS |
491 | x_allocate_bitmap_record (f) |
492 | FRAME_PTR f; | |
203c1d73 | 493 | { |
08a90d6a RS |
494 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
495 | int i; | |
496 | ||
497 | if (dpyinfo->bitmaps == NULL) | |
203c1d73 | 498 | { |
08a90d6a RS |
499 | dpyinfo->bitmaps_size = 10; |
500 | dpyinfo->bitmaps | |
501 | = (struct x_bitmap_record *) xmalloc (dpyinfo->bitmaps_size * sizeof (struct x_bitmap_record)); | |
502 | dpyinfo->bitmaps_last = 1; | |
203c1d73 RS |
503 | return 1; |
504 | } | |
505 | ||
08a90d6a RS |
506 | if (dpyinfo->bitmaps_last < dpyinfo->bitmaps_size) |
507 | return ++dpyinfo->bitmaps_last; | |
203c1d73 | 508 | |
08a90d6a RS |
509 | for (i = 0; i < dpyinfo->bitmaps_size; ++i) |
510 | if (dpyinfo->bitmaps[i].refcount == 0) | |
511 | return i + 1; | |
203c1d73 | 512 | |
08a90d6a RS |
513 | dpyinfo->bitmaps_size *= 2; |
514 | dpyinfo->bitmaps | |
515 | = (struct x_bitmap_record *) xrealloc (dpyinfo->bitmaps, | |
516 | dpyinfo->bitmaps_size * sizeof (struct x_bitmap_record)); | |
517 | return ++dpyinfo->bitmaps_last; | |
203c1d73 RS |
518 | } |
519 | ||
520 | /* Add one reference to the reference count of the bitmap with id ID. */ | |
521 | ||
522 | void | |
f1c7b5a6 RS |
523 | x_reference_bitmap (f, id) |
524 | FRAME_PTR f; | |
203c1d73 RS |
525 | int id; |
526 | { | |
08a90d6a | 527 | ++FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].refcount; |
203c1d73 RS |
528 | } |
529 | ||
530 | /* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */ | |
531 | ||
532 | int | |
533 | x_create_bitmap_from_data (f, bits, width, height) | |
534 | struct frame *f; | |
535 | char *bits; | |
536 | unsigned int width, height; | |
537 | { | |
08a90d6a | 538 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
203c1d73 RS |
539 | Pixmap bitmap; |
540 | int id; | |
541 | ||
b9dc4443 | 542 | bitmap = XCreateBitmapFromData (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
203c1d73 RS |
543 | bits, width, height); |
544 | ||
545 | if (! bitmap) | |
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].file = NULL; | |
551 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
552 | dpyinfo->bitmaps[id - 1].depth = 1; | |
553 | dpyinfo->bitmaps[id - 1].height = height; | |
554 | dpyinfo->bitmaps[id - 1].width = width; | |
203c1d73 RS |
555 | |
556 | return id; | |
557 | } | |
558 | ||
559 | /* Create bitmap from file FILE for frame F. */ | |
560 | ||
561 | int | |
562 | x_create_bitmap_from_file (f, file) | |
563 | struct frame *f; | |
f1c7b5a6 | 564 | Lisp_Object file; |
203c1d73 | 565 | { |
08a90d6a | 566 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
203c1d73 RS |
567 | unsigned int width, height; |
568 | Pixmap bitmap; | |
569 | int xhot, yhot, result, id; | |
f1c7b5a6 RS |
570 | Lisp_Object found; |
571 | int fd; | |
572 | char *filename; | |
203c1d73 RS |
573 | |
574 | /* Look for an existing bitmap with the same name. */ | |
08a90d6a | 575 | for (id = 0; id < dpyinfo->bitmaps_last; ++id) |
203c1d73 | 576 | { |
08a90d6a RS |
577 | if (dpyinfo->bitmaps[id].refcount |
578 | && dpyinfo->bitmaps[id].file | |
579 | && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data)) | |
203c1d73 | 580 | { |
08a90d6a | 581 | ++dpyinfo->bitmaps[id].refcount; |
203c1d73 RS |
582 | return id + 1; |
583 | } | |
584 | } | |
585 | ||
f1c7b5a6 RS |
586 | /* Search bitmap-file-path for the file, if appropriate. */ |
587 | fd = openp (Vx_bitmap_file_path, file, "", &found, 0); | |
588 | if (fd < 0) | |
589 | return -1; | |
590 | close (fd); | |
591 | ||
592 | filename = (char *) XSTRING (found)->data; | |
593 | ||
b9dc4443 | 594 | result = XReadBitmapFile (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
f1c7b5a6 | 595 | filename, &width, &height, &bitmap, &xhot, &yhot); |
203c1d73 RS |
596 | if (result != BitmapSuccess) |
597 | return -1; | |
598 | ||
08a90d6a RS |
599 | id = x_allocate_bitmap_record (f); |
600 | dpyinfo->bitmaps[id - 1].pixmap = bitmap; | |
601 | dpyinfo->bitmaps[id - 1].refcount = 1; | |
9f2a85b2 | 602 | dpyinfo->bitmaps[id - 1].file |
fc932ac6 | 603 | = (char *) xmalloc (STRING_BYTES (XSTRING (file)) + 1); |
08a90d6a RS |
604 | dpyinfo->bitmaps[id - 1].depth = 1; |
605 | dpyinfo->bitmaps[id - 1].height = height; | |
606 | dpyinfo->bitmaps[id - 1].width = width; | |
607 | strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data); | |
203c1d73 RS |
608 | |
609 | return id; | |
610 | } | |
611 | ||
612 | /* Remove reference to bitmap with id number ID. */ | |
613 | ||
614 | int | |
f1c7b5a6 RS |
615 | x_destroy_bitmap (f, id) |
616 | FRAME_PTR f; | |
203c1d73 RS |
617 | int id; |
618 | { | |
08a90d6a RS |
619 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
620 | ||
203c1d73 RS |
621 | if (id > 0) |
622 | { | |
08a90d6a RS |
623 | --dpyinfo->bitmaps[id - 1].refcount; |
624 | if (dpyinfo->bitmaps[id - 1].refcount == 0) | |
203c1d73 | 625 | { |
ed662bdd | 626 | BLOCK_INPUT; |
08a90d6a RS |
627 | XFreePixmap (FRAME_X_DISPLAY (f), dpyinfo->bitmaps[id - 1].pixmap); |
628 | if (dpyinfo->bitmaps[id - 1].file) | |
203c1d73 | 629 | { |
08a90d6a RS |
630 | free (dpyinfo->bitmaps[id - 1].file); |
631 | dpyinfo->bitmaps[id - 1].file = NULL; | |
203c1d73 | 632 | } |
ed662bdd | 633 | UNBLOCK_INPUT; |
203c1d73 RS |
634 | } |
635 | } | |
636 | } | |
637 | ||
08a90d6a | 638 | /* Free all the bitmaps for the display specified by DPYINFO. */ |
203c1d73 | 639 | |
08a90d6a RS |
640 | static void |
641 | x_destroy_all_bitmaps (dpyinfo) | |
642 | struct x_display_info *dpyinfo; | |
203c1d73 | 643 | { |
08a90d6a RS |
644 | int i; |
645 | for (i = 0; i < dpyinfo->bitmaps_last; i++) | |
646 | if (dpyinfo->bitmaps[i].refcount > 0) | |
647 | { | |
648 | XFreePixmap (dpyinfo->display, dpyinfo->bitmaps[i].pixmap); | |
649 | if (dpyinfo->bitmaps[i].file) | |
650 | free (dpyinfo->bitmaps[i].file); | |
651 | } | |
652 | dpyinfo->bitmaps_last = 0; | |
203c1d73 RS |
653 | } |
654 | \f | |
f676886a | 655 | /* Connect the frame-parameter names for X frames |
01f1ba30 JB |
656 | to the ways of passing the parameter values to the window system. |
657 | ||
658 | The name of a parameter, as a Lisp symbol, | |
f676886a | 659 | has an `x-frame-parameter' property which is an integer in Lisp |
9fb026ab | 660 | that is an index in this table. */ |
01f1ba30 | 661 | |
f676886a | 662 | struct x_frame_parm_table |
01f1ba30 JB |
663 | { |
664 | char *name; | |
f676886a | 665 | void (*setter)( /* struct frame *frame, Lisp_Object val, oldval */ ); |
01f1ba30 JB |
666 | }; |
667 | ||
668 | void x_set_foreground_color (); | |
669 | void x_set_background_color (); | |
670 | void x_set_mouse_color (); | |
671 | void x_set_cursor_color (); | |
672 | void x_set_border_color (); | |
dbc4e1c1 | 673 | void x_set_cursor_type (); |
01f1ba30 | 674 | void x_set_icon_type (); |
80534dd6 | 675 | void x_set_icon_name (); |
01f1ba30 JB |
676 | void x_set_font (); |
677 | void x_set_border_width (); | |
678 | void x_set_internal_border_width (); | |
f945b920 | 679 | void x_explicitly_set_name (); |
01f1ba30 JB |
680 | void x_set_autoraise (); |
681 | void x_set_autolower (); | |
a3c87d4e | 682 | void x_set_vertical_scroll_bars (); |
d043f1a4 RS |
683 | void x_set_visibility (); |
684 | void x_set_menu_bar_lines (); | |
4701395c | 685 | void x_set_scroll_bar_width (); |
943b580d | 686 | void x_set_title (); |
eac358ef | 687 | void x_set_unsplittable (); |
01f1ba30 | 688 | |
f676886a | 689 | static struct x_frame_parm_table x_frame_parms[] = |
01f1ba30 | 690 | { |
9fb026ab RS |
691 | "auto-raise", x_set_autoraise, |
692 | "auto-lower", x_set_autolower, | |
01f1ba30 | 693 | "background-color", x_set_background_color, |
01f1ba30 | 694 | "border-color", x_set_border_color, |
9fb026ab RS |
695 | "border-width", x_set_border_width, |
696 | "cursor-color", x_set_cursor_color, | |
dbc4e1c1 | 697 | "cursor-type", x_set_cursor_type, |
01f1ba30 | 698 | "font", x_set_font, |
9fb026ab RS |
699 | "foreground-color", x_set_foreground_color, |
700 | "icon-name", x_set_icon_name, | |
701 | "icon-type", x_set_icon_type, | |
01f1ba30 | 702 | "internal-border-width", x_set_internal_border_width, |
d043f1a4 | 703 | "menu-bar-lines", x_set_menu_bar_lines, |
9fb026ab RS |
704 | "mouse-color", x_set_mouse_color, |
705 | "name", x_explicitly_set_name, | |
4701395c | 706 | "scroll-bar-width", x_set_scroll_bar_width, |
943b580d | 707 | "title", x_set_title, |
eac358ef | 708 | "unsplittable", x_set_unsplittable, |
9fb026ab RS |
709 | "vertical-scroll-bars", x_set_vertical_scroll_bars, |
710 | "visibility", x_set_visibility, | |
01f1ba30 JB |
711 | }; |
712 | ||
f676886a | 713 | /* Attach the `x-frame-parameter' properties to |
01f1ba30 JB |
714 | the Lisp symbol names of parameters relevant to X. */ |
715 | ||
716 | init_x_parm_symbols () | |
717 | { | |
718 | int i; | |
719 | ||
d043f1a4 | 720 | for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++) |
f676886a | 721 | Fput (intern (x_frame_parms[i].name), Qx_frame_parameter, |
01f1ba30 JB |
722 | make_number (i)); |
723 | } | |
724 | \f | |
e8cc313b | 725 | /* Change the parameters of frame F as specified by ALIST. |
f9942c9e JB |
726 | If a parameter is not specially recognized, do nothing; |
727 | otherwise call the `x_set_...' function for that parameter. */ | |
d043f1a4 | 728 | |
f9942c9e JB |
729 | void |
730 | x_set_frame_parameters (f, alist) | |
731 | FRAME_PTR f; | |
732 | Lisp_Object alist; | |
733 | { | |
734 | Lisp_Object tail; | |
735 | ||
736 | /* If both of these parameters are present, it's more efficient to | |
737 | set them both at once. So we wait until we've looked at the | |
738 | entire list before we set them. */ | |
e4f79258 | 739 | int width, height; |
f9942c9e JB |
740 | |
741 | /* Same here. */ | |
742 | Lisp_Object left, top; | |
f9942c9e | 743 | |
a59e4f3d RS |
744 | /* Same with these. */ |
745 | Lisp_Object icon_left, icon_top; | |
746 | ||
f5e70acd RS |
747 | /* Record in these vectors all the parms specified. */ |
748 | Lisp_Object *parms; | |
749 | Lisp_Object *values; | |
750 | int i; | |
e1d962d7 | 751 | int left_no_change = 0, top_no_change = 0; |
a59e4f3d | 752 | int icon_left_no_change = 0, icon_top_no_change = 0; |
203c1d73 | 753 | |
f5e70acd RS |
754 | i = 0; |
755 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) | |
756 | i++; | |
757 | ||
758 | parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
759 | values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object)); | |
f9942c9e | 760 | |
f5e70acd RS |
761 | /* Extract parm names and values into those vectors. */ |
762 | ||
763 | i = 0; | |
f9942c9e JB |
764 | for (tail = alist; CONSP (tail); tail = Fcdr (tail)) |
765 | { | |
766 | Lisp_Object elt, prop, val; | |
767 | ||
768 | elt = Fcar (tail); | |
f5e70acd RS |
769 | parms[i] = Fcar (elt); |
770 | values[i] = Fcdr (elt); | |
771 | i++; | |
772 | } | |
773 | ||
e4f79258 | 774 | top = left = Qunbound; |
a59e4f3d | 775 | icon_left = icon_top = Qunbound; |
f9942c9e | 776 | |
e4f79258 RS |
777 | /* Provide default values for HEIGHT and WIDTH. */ |
778 | if (FRAME_NEW_WIDTH (f)) | |
779 | width = FRAME_NEW_WIDTH (f); | |
780 | else | |
781 | width = FRAME_WIDTH (f); | |
782 | ||
783 | if (FRAME_NEW_HEIGHT (f)) | |
784 | height = FRAME_NEW_HEIGHT (f); | |
785 | else | |
786 | height = FRAME_HEIGHT (f); | |
787 | ||
f5e70acd RS |
788 | /* Now process them in reverse of specified order. */ |
789 | for (i--; i >= 0; i--) | |
790 | { | |
791 | Lisp_Object prop, val; | |
792 | ||
793 | prop = parms[i]; | |
794 | val = values[i]; | |
795 | ||
e4f79258 RS |
796 | if (EQ (prop, Qwidth) && NUMBERP (val)) |
797 | width = XFASTINT (val); | |
798 | else if (EQ (prop, Qheight) && NUMBERP (val)) | |
799 | height = XFASTINT (val); | |
f5e70acd | 800 | else if (EQ (prop, Qtop)) |
f9942c9e | 801 | top = val; |
f5e70acd | 802 | else if (EQ (prop, Qleft)) |
f9942c9e | 803 | left = val; |
a59e4f3d RS |
804 | else if (EQ (prop, Qicon_top)) |
805 | icon_top = val; | |
806 | else if (EQ (prop, Qicon_left)) | |
807 | icon_left = val; | |
f9942c9e JB |
808 | else |
809 | { | |
98381190 | 810 | register Lisp_Object param_index, old_value; |
ea96210c | 811 | |
98381190 KH |
812 | param_index = Fget (prop, Qx_frame_parameter); |
813 | old_value = get_frame_param (f, prop); | |
f9942c9e | 814 | store_frame_param (f, prop, val); |
40c03e12 KH |
815 | if (NATNUMP (param_index) |
816 | && (XFASTINT (param_index) | |
ea96210c JB |
817 | < sizeof (x_frame_parms)/sizeof (x_frame_parms[0]))) |
818 | (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value); | |
f9942c9e JB |
819 | } |
820 | } | |
821 | ||
11378c41 RS |
822 | /* Don't die if just one of these was set. */ |
823 | if (EQ (left, Qunbound)) | |
e1d962d7 RS |
824 | { |
825 | left_no_change = 1; | |
7556890b RS |
826 | if (f->output_data.x->left_pos < 0) |
827 | left = Fcons (Qplus, Fcons (make_number (f->output_data.x->left_pos), Qnil)); | |
e1d962d7 | 828 | else |
7556890b | 829 | XSETINT (left, f->output_data.x->left_pos); |
e1d962d7 | 830 | } |
11378c41 | 831 | if (EQ (top, Qunbound)) |
e1d962d7 RS |
832 | { |
833 | top_no_change = 1; | |
7556890b RS |
834 | if (f->output_data.x->top_pos < 0) |
835 | top = Fcons (Qplus, Fcons (make_number (f->output_data.x->top_pos), Qnil)); | |
e1d962d7 | 836 | else |
7556890b | 837 | XSETINT (top, f->output_data.x->top_pos); |
e1d962d7 | 838 | } |
11378c41 | 839 | |
a59e4f3d RS |
840 | /* If one of the icon positions was not set, preserve or default it. */ |
841 | if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left)) | |
842 | { | |
843 | icon_left_no_change = 1; | |
844 | icon_left = Fcdr (Fassq (Qicon_left, f->param_alist)); | |
845 | if (NILP (icon_left)) | |
846 | XSETINT (icon_left, 0); | |
847 | } | |
848 | if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top)) | |
849 | { | |
850 | icon_top_no_change = 1; | |
851 | icon_top = Fcdr (Fassq (Qicon_top, f->param_alist)); | |
852 | if (NILP (icon_top)) | |
853 | XSETINT (icon_top, 0); | |
854 | } | |
855 | ||
499ea23b | 856 | /* Don't set these parameters unless they've been explicitly |
d387c960 JB |
857 | specified. The window might be mapped or resized while we're in |
858 | this function, and we don't want to override that unless the lisp | |
859 | code has asked for it. | |
860 | ||
861 | Don't set these parameters unless they actually differ from the | |
862 | window's current parameters; the window may not actually exist | |
863 | yet. */ | |
f9942c9e JB |
864 | { |
865 | Lisp_Object frame; | |
866 | ||
1f11a5ca RS |
867 | check_frame_size (f, &height, &width); |
868 | ||
191ed777 | 869 | XSETFRAME (frame, f); |
11378c41 | 870 | |
e4f79258 RS |
871 | if (width != FRAME_WIDTH (f) |
872 | || height != FRAME_HEIGHT (f) | |
d6f80ae9 | 873 | || FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f)) |
e4f79258 | 874 | Fset_frame_size (frame, make_number (width), make_number (height)); |
f10f0b79 RS |
875 | |
876 | if ((!NILP (left) || !NILP (top)) | |
e1d962d7 | 877 | && ! (left_no_change && top_no_change) |
7556890b RS |
878 | && ! (NUMBERP (left) && XINT (left) == f->output_data.x->left_pos |
879 | && NUMBERP (top) && XINT (top) == f->output_data.x->top_pos)) | |
f10f0b79 | 880 | { |
e1d962d7 RS |
881 | int leftpos = 0; |
882 | int toppos = 0; | |
f10f0b79 RS |
883 | |
884 | /* Record the signs. */ | |
7556890b | 885 | f->output_data.x->size_hint_flags &= ~ (XNegative | YNegative); |
e1d962d7 | 886 | if (EQ (left, Qminus)) |
7556890b | 887 | f->output_data.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
888 | else if (INTEGERP (left)) |
889 | { | |
890 | leftpos = XINT (left); | |
891 | if (leftpos < 0) | |
7556890b | 892 | f->output_data.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
893 | } |
894 | else if (CONSP (left) && EQ (XCONS (left)->car, Qminus) | |
895 | && CONSP (XCONS (left)->cdr) | |
896 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
897 | { | |
898 | leftpos = - XINT (XCONS (XCONS (left)->cdr)->car); | |
7556890b | 899 | f->output_data.x->size_hint_flags |= XNegative; |
e1d962d7 RS |
900 | } |
901 | else if (CONSP (left) && EQ (XCONS (left)->car, Qplus) | |
902 | && CONSP (XCONS (left)->cdr) | |
903 | && INTEGERP (XCONS (XCONS (left)->cdr)->car)) | |
904 | { | |
905 | leftpos = XINT (XCONS (XCONS (left)->cdr)->car); | |
906 | } | |
907 | ||
908 | if (EQ (top, Qminus)) | |
7556890b | 909 | f->output_data.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
910 | else if (INTEGERP (top)) |
911 | { | |
912 | toppos = XINT (top); | |
913 | if (toppos < 0) | |
7556890b | 914 | f->output_data.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
915 | } |
916 | else if (CONSP (top) && EQ (XCONS (top)->car, Qminus) | |
917 | && CONSP (XCONS (top)->cdr) | |
918 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
919 | { | |
920 | toppos = - XINT (XCONS (XCONS (top)->cdr)->car); | |
7556890b | 921 | f->output_data.x->size_hint_flags |= YNegative; |
e1d962d7 RS |
922 | } |
923 | else if (CONSP (top) && EQ (XCONS (top)->car, Qplus) | |
924 | && CONSP (XCONS (top)->cdr) | |
925 | && INTEGERP (XCONS (XCONS (top)->cdr)->car)) | |
926 | { | |
927 | toppos = XINT (XCONS (XCONS (top)->cdr)->car); | |
928 | } | |
929 | ||
930 | ||
931 | /* Store the numeric value of the position. */ | |
7556890b RS |
932 | f->output_data.x->top_pos = toppos; |
933 | f->output_data.x->left_pos = leftpos; | |
e1d962d7 | 934 | |
7556890b | 935 | f->output_data.x->win_gravity = NorthWestGravity; |
f10f0b79 RS |
936 | |
937 | /* Actually set that position, and convert to absolute. */ | |
f0e72e79 | 938 | x_set_offset (f, leftpos, toppos, -1); |
f10f0b79 | 939 | } |
a59e4f3d RS |
940 | |
941 | if ((!NILP (icon_left) || !NILP (icon_top)) | |
942 | && ! (icon_left_no_change && icon_top_no_change)) | |
943 | x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top)); | |
f9942c9e JB |
944 | } |
945 | } | |
01f1ba30 | 946 | |
08a90d6a | 947 | /* Store the screen positions of frame F into XPTR and YPTR. |
e9445337 RS |
948 | These are the positions of the containing window manager window, |
949 | not Emacs's own window. */ | |
950 | ||
951 | void | |
952 | x_real_positions (f, xptr, yptr) | |
953 | FRAME_PTR f; | |
954 | int *xptr, *yptr; | |
955 | { | |
08a90d6a | 956 | int win_x, win_y; |
e9445337 RS |
957 | Window child; |
958 | ||
043835a3 RS |
959 | /* This is pretty gross, but seems to be the easiest way out of |
960 | the problem that arises when restarting window-managers. */ | |
961 | ||
962 | #ifdef USE_X_TOOLKIT | |
7556890b | 963 | Window outer = XtWindow (f->output_data.x->widget); |
043835a3 | 964 | #else |
7556890b | 965 | Window outer = f->output_data.x->window_desc; |
043835a3 RS |
966 | #endif |
967 | Window tmp_root_window; | |
968 | Window *tmp_children; | |
969 | int tmp_nchildren; | |
970 | ||
08a90d6a | 971 | while (1) |
e9445337 | 972 | { |
1dc6cfa6 | 973 | int count = x_catch_errors (FRAME_X_DISPLAY (f)); |
8a07bba0 | 974 | Window outer_window; |
ca7bac79 | 975 | |
08a90d6a | 976 | XQueryTree (FRAME_X_DISPLAY (f), outer, &tmp_root_window, |
7556890b | 977 | &f->output_data.x->parent_desc, |
08a90d6a | 978 | &tmp_children, &tmp_nchildren); |
72dc3bc7 | 979 | XFree ((char *) tmp_children); |
08a90d6a RS |
980 | |
981 | win_x = win_y = 0; | |
982 | ||
983 | /* Find the position of the outside upper-left corner of | |
984 | the inner window, with respect to the outer window. */ | |
7556890b | 985 | if (f->output_data.x->parent_desc != FRAME_X_DISPLAY_INFO (f)->root_window) |
8a07bba0 RS |
986 | outer_window = f->output_data.x->parent_desc; |
987 | else | |
988 | outer_window = outer; | |
08a90d6a | 989 | |
8a07bba0 | 990 | XTranslateCoordinates (FRAME_X_DISPLAY (f), |
e9445337 | 991 | |
8a07bba0 RS |
992 | /* From-window, to-window. */ |
993 | outer_window, | |
994 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
e9445337 | 995 | |
8a07bba0 RS |
996 | /* From-position, to-position. */ |
997 | 0, 0, &win_x, &win_y, | |
08a90d6a | 998 | |
8a07bba0 RS |
999 | /* Child of win. */ |
1000 | &child); | |
e9445337 | 1001 | |
08a90d6a RS |
1002 | /* It is possible for the window returned by the XQueryNotify |
1003 | to become invalid by the time we call XTranslateCoordinates. | |
1004 | That can happen when you restart some window managers. | |
1005 | If so, we get an error in XTranslateCoordinates. | |
1006 | Detect that and try the whole thing over. */ | |
c4ec904f | 1007 | if (! x_had_errors_p (FRAME_X_DISPLAY (f))) |
845e9d85 | 1008 | { |
1dc6cfa6 | 1009 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
845e9d85 RS |
1010 | break; |
1011 | } | |
ca7bac79 | 1012 | |
1dc6cfa6 | 1013 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
e9445337 | 1014 | } |
08a90d6a | 1015 | |
67f41c5d RS |
1016 | *xptr = win_x - f->output_data.x->border_width; |
1017 | *yptr = win_y - f->output_data.x->border_width; | |
e9445337 RS |
1018 | } |
1019 | ||
f676886a | 1020 | /* Insert a description of internally-recorded parameters of frame X |
01f1ba30 JB |
1021 | into the parameter alist *ALISTPTR that is to be given to the user. |
1022 | Only parameters that are specific to the X window system | |
f676886a | 1023 | and whose values are not correctly recorded in the frame's |
01f1ba30 JB |
1024 | param_alist need to be considered here. */ |
1025 | ||
f676886a JB |
1026 | x_report_frame_params (f, alistptr) |
1027 | struct frame *f; | |
01f1ba30 JB |
1028 | Lisp_Object *alistptr; |
1029 | { | |
1030 | char buf[16]; | |
9b002b8d KH |
1031 | Lisp_Object tem; |
1032 | ||
1033 | /* Represent negative positions (off the top or left screen edge) | |
1034 | in a way that Fmodify_frame_parameters will understand correctly. */ | |
7556890b RS |
1035 | XSETINT (tem, f->output_data.x->left_pos); |
1036 | if (f->output_data.x->left_pos >= 0) | |
9b002b8d KH |
1037 | store_in_alist (alistptr, Qleft, tem); |
1038 | else | |
1039 | store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil))); | |
1040 | ||
7556890b RS |
1041 | XSETINT (tem, f->output_data.x->top_pos); |
1042 | if (f->output_data.x->top_pos >= 0) | |
9b002b8d KH |
1043 | store_in_alist (alistptr, Qtop, tem); |
1044 | else | |
1045 | store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil))); | |
01f1ba30 | 1046 | |
f9942c9e | 1047 | store_in_alist (alistptr, Qborder_width, |
7556890b | 1048 | make_number (f->output_data.x->border_width)); |
f9942c9e | 1049 | store_in_alist (alistptr, Qinternal_border_width, |
7556890b | 1050 | make_number (f->output_data.x->internal_border_width)); |
7c118b57 | 1051 | sprintf (buf, "%ld", (long) FRAME_X_WINDOW (f)); |
f9942c9e | 1052 | store_in_alist (alistptr, Qwindow_id, |
01f1ba30 | 1053 | build_string (buf)); |
f468da95 | 1054 | store_in_alist (alistptr, Qicon_name, f->icon_name); |
a8ccd803 | 1055 | FRAME_SAMPLE_VISIBILITY (f); |
d043f1a4 RS |
1056 | store_in_alist (alistptr, Qvisibility, |
1057 | (FRAME_VISIBLE_P (f) ? Qt | |
1058 | : FRAME_ICONIFIED_P (f) ? Qicon : Qnil)); | |
34ae77b5 RS |
1059 | store_in_alist (alistptr, Qdisplay, |
1060 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->car); | |
e4f79258 | 1061 | |
8c239ac3 RS |
1062 | if (f->output_data.x->parent_desc == FRAME_X_DISPLAY_INFO (f)->root_window) |
1063 | tem = Qnil; | |
1064 | else | |
1065 | XSETFASTINT (tem, f->output_data.x->parent_desc); | |
1066 | store_in_alist (alistptr, Qparent_id, tem); | |
01f1ba30 JB |
1067 | } |
1068 | \f | |
82978295 | 1069 | |
e12d55b2 RS |
1070 | /* Decide if color named COLOR is valid for the display associated with |
1071 | the selected frame; if so, return the rgb values in COLOR_DEF. | |
1072 | If ALLOC is nonzero, allocate a new colormap cell. */ | |
1073 | ||
01f1ba30 | 1074 | int |
b9dc4443 RS |
1075 | defined_color (f, color, color_def, alloc) |
1076 | FRAME_PTR f; | |
01f1ba30 | 1077 | char *color; |
b9dc4443 | 1078 | XColor *color_def; |
e12d55b2 | 1079 | int alloc; |
01f1ba30 | 1080 | { |
82978295 | 1081 | register int status; |
01f1ba30 | 1082 | Colormap screen_colormap; |
82978295 | 1083 | Display *display = FRAME_X_DISPLAY (f); |
01f1ba30 JB |
1084 | |
1085 | BLOCK_INPUT; | |
82978295 | 1086 | screen_colormap = DefaultColormap (display, XDefaultScreen (display)); |
01f1ba30 | 1087 | |
82978295 RS |
1088 | status = XParseColor (display, screen_colormap, color, color_def); |
1089 | if (status && alloc) | |
1090 | { | |
1091 | status = XAllocColor (display, screen_colormap, color_def); | |
1092 | if (!status) | |
1093 | { | |
1094 | /* If we got to this point, the colormap is full, so we're | |
1095 | going to try and get the next closest color. | |
1096 | The algorithm used is a least-squares matching, which is | |
1097 | what X uses for closest color matching with StaticColor visuals. */ | |
1098 | ||
1099 | XColor *cells; | |
1100 | int no_cells; | |
1101 | int nearest; | |
1102 | long nearest_delta, trial_delta; | |
1103 | int x; | |
1104 | ||
1105 | no_cells = XDisplayCells (display, XDefaultScreen (display)); | |
1106 | cells = (XColor *) alloca (sizeof (XColor) * no_cells); | |
1107 | ||
1108 | for (x = 0; x < no_cells; x++) | |
1109 | cells[x].pixel = x; | |
1110 | ||
1111 | XQueryColors (display, screen_colormap, cells, no_cells); | |
1112 | nearest = 0; | |
1113 | /* I'm assuming CSE so I'm not going to condense this. */ | |
1114 | nearest_delta = ((((color_def->red >> 8) - (cells[0].red >> 8)) | |
1115 | * ((color_def->red >> 8) - (cells[0].red >> 8))) | |
1116 | + | |
1117 | (((color_def->green >> 8) - (cells[0].green >> 8)) | |
1118 | * ((color_def->green >> 8) - (cells[0].green >> 8))) | |
1119 | + | |
1120 | (((color_def->blue >> 8) - (cells[0].blue >> 8)) | |
1121 | * ((color_def->blue >> 8) - (cells[0].blue >> 8)))); | |
1122 | for (x = 1; x < no_cells; x++) | |
1123 | { | |
1124 | trial_delta = ((((color_def->red >> 8) - (cells[x].red >> 8)) | |
1125 | * ((color_def->red >> 8) - (cells[x].red >> 8))) | |
1126 | + | |
1127 | (((color_def->green >> 8) - (cells[x].green >> 8)) | |
0e78b377 | 1128 | * ((color_def->green >> 8) - (cells[x].green >> 8))) |
82978295 RS |
1129 | + |
1130 | (((color_def->blue >> 8) - (cells[x].blue >> 8)) | |
1131 | * ((color_def->blue >> 8) - (cells[x].blue >> 8)))); | |
1132 | if (trial_delta < nearest_delta) | |
1133 | { | |
ffb16417 KH |
1134 | XColor temp; |
1135 | temp.red = cells[x].red; | |
1136 | temp.green = cells[x].green; | |
1137 | temp.blue = cells[x].blue; | |
1138 | status = XAllocColor (display, screen_colormap, &temp); | |
1139 | if (status) | |
1140 | { | |
1141 | nearest = x; | |
1142 | nearest_delta = trial_delta; | |
1143 | } | |
82978295 RS |
1144 | } |
1145 | } | |
1146 | color_def->red = cells[nearest].red; | |
1147 | color_def->green = cells[nearest].green; | |
1148 | color_def->blue = cells[nearest].blue; | |
1149 | status = XAllocColor (display, screen_colormap, color_def); | |
1150 | } | |
1151 | } | |
01f1ba30 JB |
1152 | UNBLOCK_INPUT; |
1153 | ||
82978295 | 1154 | if (status) |
01f1ba30 JB |
1155 | return 1; |
1156 | else | |
1157 | return 0; | |
1158 | } | |
1159 | ||
1160 | /* Given a string ARG naming a color, compute a pixel value from it | |
f676886a JB |
1161 | suitable for screen F. |
1162 | If F is not a color screen, return DEF (default) regardless of what | |
01f1ba30 JB |
1163 | ARG says. */ |
1164 | ||
1165 | int | |
b9dc4443 RS |
1166 | x_decode_color (f, arg, def) |
1167 | FRAME_PTR f; | |
01f1ba30 JB |
1168 | Lisp_Object arg; |
1169 | int def; | |
1170 | { | |
b9dc4443 | 1171 | XColor cdef; |
01f1ba30 JB |
1172 | |
1173 | CHECK_STRING (arg, 0); | |
1174 | ||
1175 | if (strcmp (XSTRING (arg)->data, "black") == 0) | |
b9dc4443 | 1176 | return BLACK_PIX_DEFAULT (f); |
01f1ba30 | 1177 | else if (strcmp (XSTRING (arg)->data, "white") == 0) |
b9dc4443 | 1178 | return WHITE_PIX_DEFAULT (f); |
01f1ba30 | 1179 | |
b9dc4443 | 1180 | if (FRAME_X_DISPLAY_INFO (f)->n_planes == 1) |
01f1ba30 | 1181 | return def; |
01f1ba30 | 1182 | |
95626e11 RS |
1183 | /* defined_color is responsible for coping with failures |
1184 | by looking for a near-miss. */ | |
1185 | if (defined_color (f, XSTRING (arg)->data, &cdef, 1)) | |
1186 | return cdef.pixel; | |
1187 | ||
79873d50 RS |
1188 | Fsignal (Qerror, Fcons (build_string ("undefined color"), |
1189 | Fcons (arg, Qnil))); | |
01f1ba30 JB |
1190 | } |
1191 | \f | |
f676886a | 1192 | /* Functions called only from `x_set_frame_param' |
01f1ba30 JB |
1193 | to set individual parameters. |
1194 | ||
fe24a618 | 1195 | If FRAME_X_WINDOW (f) is 0, |
f676886a | 1196 | the frame is being created and its X-window does not exist yet. |
01f1ba30 JB |
1197 | In that case, just record the parameter's new value |
1198 | in the standard place; do not attempt to change the window. */ | |
1199 | ||
1200 | void | |
f676886a JB |
1201 | x_set_foreground_color (f, arg, oldval) |
1202 | struct frame *f; | |
01f1ba30 JB |
1203 | Lisp_Object arg, oldval; |
1204 | { | |
7556890b | 1205 | f->output_data.x->foreground_pixel |
b9dc4443 | 1206 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
fe24a618 | 1207 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1208 | { |
01f1ba30 | 1209 | BLOCK_INPUT; |
7556890b RS |
1210 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc, |
1211 | f->output_data.x->foreground_pixel); | |
1212 | XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->reverse_gc, | |
1213 | f->output_data.x->foreground_pixel); | |
01f1ba30 | 1214 | UNBLOCK_INPUT; |
ea96210c | 1215 | recompute_basic_faces (f); |
179956b9 | 1216 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1217 | redraw_frame (f); |
01f1ba30 JB |
1218 | } |
1219 | } | |
1220 | ||
1221 | void | |
f676886a JB |
1222 | x_set_background_color (f, arg, oldval) |
1223 | struct frame *f; | |
01f1ba30 JB |
1224 | Lisp_Object arg, oldval; |
1225 | { | |
1226 | Pixmap temp; | |
1227 | int mask; | |
1228 | ||
7556890b | 1229 | f->output_data.x->background_pixel |
b9dc4443 | 1230 | = x_decode_color (f, arg, WHITE_PIX_DEFAULT (f)); |
01f1ba30 | 1231 | |
fe24a618 | 1232 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1233 | { |
1234 | BLOCK_INPUT; | |
b9dc4443 | 1235 | /* The main frame area. */ |
7556890b RS |
1236 | XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc, |
1237 | f->output_data.x->background_pixel); | |
1238 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->reverse_gc, | |
1239 | f->output_data.x->background_pixel); | |
1240 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc, | |
1241 | f->output_data.x->background_pixel); | |
b9dc4443 | 1242 | XSetWindowBackground (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 1243 | f->output_data.x->background_pixel); |
d8acee5f KH |
1244 | { |
1245 | Lisp_Object bar; | |
1246 | for (bar = FRAME_SCROLL_BARS (f); !NILP (bar); | |
1247 | bar = XSCROLL_BAR (bar)->next) | |
b9dc4443 | 1248 | XSetWindowBackground (FRAME_X_DISPLAY (f), |
d8acee5f | 1249 | SCROLL_BAR_X_WINDOW (XSCROLL_BAR (bar)), |
7556890b | 1250 | f->output_data.x->background_pixel); |
d8acee5f | 1251 | } |
01f1ba30 JB |
1252 | UNBLOCK_INPUT; |
1253 | ||
ea96210c JB |
1254 | recompute_basic_faces (f); |
1255 | ||
179956b9 | 1256 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1257 | redraw_frame (f); |
01f1ba30 JB |
1258 | } |
1259 | } | |
1260 | ||
1261 | void | |
f676886a JB |
1262 | x_set_mouse_color (f, arg, oldval) |
1263 | struct frame *f; | |
01f1ba30 JB |
1264 | Lisp_Object arg, oldval; |
1265 | { | |
95f80c78 | 1266 | Cursor cursor, nontext_cursor, mode_cursor, cross_cursor; |
1dc6cfa6 | 1267 | int count; |
01f1ba30 JB |
1268 | int mask_color; |
1269 | ||
1270 | if (!EQ (Qnil, arg)) | |
7556890b | 1271 | f->output_data.x->mouse_pixel |
b9dc4443 | 1272 | = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
7556890b | 1273 | mask_color = f->output_data.x->background_pixel; |
b9dc4443 | 1274 | /* No invisible pointers. */ |
7556890b RS |
1275 | if (mask_color == f->output_data.x->mouse_pixel |
1276 | && mask_color == f->output_data.x->background_pixel) | |
1277 | f->output_data.x->mouse_pixel = f->output_data.x->foreground_pixel; | |
01f1ba30 JB |
1278 | |
1279 | BLOCK_INPUT; | |
fe24a618 | 1280 | |
eb8c3be9 | 1281 | /* It's not okay to crash if the user selects a screwy cursor. */ |
1dc6cfa6 | 1282 | count = x_catch_errors (FRAME_X_DISPLAY (f)); |
fe24a618 | 1283 | |
01f1ba30 JB |
1284 | if (!EQ (Qnil, Vx_pointer_shape)) |
1285 | { | |
1286 | CHECK_NUMBER (Vx_pointer_shape, 0); | |
b9dc4443 | 1287 | cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XINT (Vx_pointer_shape)); |
01f1ba30 JB |
1288 | } |
1289 | else | |
b9dc4443 | 1290 | cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm); |
c4ec904f | 1291 | x_check_errors (FRAME_X_DISPLAY (f), "bad text pointer cursor: %s"); |
01f1ba30 JB |
1292 | |
1293 | if (!EQ (Qnil, Vx_nontext_pointer_shape)) | |
1294 | { | |
1295 | CHECK_NUMBER (Vx_nontext_pointer_shape, 0); | |
b9dc4443 | 1296 | nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), |
01f1ba30 JB |
1297 | XINT (Vx_nontext_pointer_shape)); |
1298 | } | |
1299 | else | |
b9dc4443 | 1300 | nontext_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_left_ptr); |
c4ec904f | 1301 | x_check_errors (FRAME_X_DISPLAY (f), "bad nontext pointer cursor: %s"); |
01f1ba30 JB |
1302 | |
1303 | if (!EQ (Qnil, Vx_mode_pointer_shape)) | |
1304 | { | |
1305 | CHECK_NUMBER (Vx_mode_pointer_shape, 0); | |
b9dc4443 RS |
1306 | mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), |
1307 | XINT (Vx_mode_pointer_shape)); | |
01f1ba30 JB |
1308 | } |
1309 | else | |
b9dc4443 | 1310 | mode_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_xterm); |
c4ec904f | 1311 | x_check_errors (FRAME_X_DISPLAY (f), "bad modeline pointer cursor: %s"); |
95f80c78 | 1312 | |
ca0ecbf5 | 1313 | if (!EQ (Qnil, Vx_sensitive_text_pointer_shape)) |
95f80c78 | 1314 | { |
ca0ecbf5 RS |
1315 | CHECK_NUMBER (Vx_sensitive_text_pointer_shape, 0); |
1316 | cross_cursor | |
b9dc4443 | 1317 | = XCreateFontCursor (FRAME_X_DISPLAY (f), |
ca0ecbf5 | 1318 | XINT (Vx_sensitive_text_pointer_shape)); |
95f80c78 FP |
1319 | } |
1320 | else | |
b9dc4443 | 1321 | cross_cursor = XCreateFontCursor (FRAME_X_DISPLAY (f), XC_crosshair); |
01f1ba30 | 1322 | |
fe24a618 | 1323 | /* Check and report errors with the above calls. */ |
c4ec904f | 1324 | x_check_errors (FRAME_X_DISPLAY (f), "can't set cursor shape: %s"); |
1dc6cfa6 | 1325 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
fe24a618 | 1326 | |
01f1ba30 JB |
1327 | { |
1328 | XColor fore_color, back_color; | |
1329 | ||
7556890b | 1330 | fore_color.pixel = f->output_data.x->mouse_pixel; |
01f1ba30 | 1331 | back_color.pixel = mask_color; |
b9dc4443 RS |
1332 | XQueryColor (FRAME_X_DISPLAY (f), |
1333 | DefaultColormap (FRAME_X_DISPLAY (f), | |
1334 | DefaultScreen (FRAME_X_DISPLAY (f))), | |
01f1ba30 | 1335 | &fore_color); |
b9dc4443 RS |
1336 | XQueryColor (FRAME_X_DISPLAY (f), |
1337 | DefaultColormap (FRAME_X_DISPLAY (f), | |
1338 | DefaultScreen (FRAME_X_DISPLAY (f))), | |
01f1ba30 | 1339 | &back_color); |
b9dc4443 | 1340 | XRecolorCursor (FRAME_X_DISPLAY (f), cursor, |
01f1ba30 | 1341 | &fore_color, &back_color); |
b9dc4443 | 1342 | XRecolorCursor (FRAME_X_DISPLAY (f), nontext_cursor, |
01f1ba30 | 1343 | &fore_color, &back_color); |
b9dc4443 | 1344 | XRecolorCursor (FRAME_X_DISPLAY (f), mode_cursor, |
01f1ba30 | 1345 | &fore_color, &back_color); |
b9dc4443 | 1346 | XRecolorCursor (FRAME_X_DISPLAY (f), cross_cursor, |
95f80c78 | 1347 | &fore_color, &back_color); |
01f1ba30 | 1348 | } |
01f1ba30 | 1349 | |
fe24a618 | 1350 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1351 | { |
b9dc4443 | 1352 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), cursor); |
01f1ba30 JB |
1353 | } |
1354 | ||
7556890b RS |
1355 | if (cursor != f->output_data.x->text_cursor && f->output_data.x->text_cursor != 0) |
1356 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->text_cursor); | |
1357 | f->output_data.x->text_cursor = cursor; | |
3457bc6e | 1358 | |
7556890b RS |
1359 | if (nontext_cursor != f->output_data.x->nontext_cursor |
1360 | && f->output_data.x->nontext_cursor != 0) | |
1361 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->nontext_cursor); | |
1362 | f->output_data.x->nontext_cursor = nontext_cursor; | |
f676886a | 1363 | |
7556890b RS |
1364 | if (mode_cursor != f->output_data.x->modeline_cursor |
1365 | && f->output_data.x->modeline_cursor != 0) | |
1366 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->modeline_cursor); | |
1367 | f->output_data.x->modeline_cursor = mode_cursor; | |
1368 | if (cross_cursor != f->output_data.x->cross_cursor | |
1369 | && f->output_data.x->cross_cursor != 0) | |
1370 | XFreeCursor (FRAME_X_DISPLAY (f), f->output_data.x->cross_cursor); | |
1371 | f->output_data.x->cross_cursor = cross_cursor; | |
01f1ba30 | 1372 | |
b9dc4443 | 1373 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1374 | UNBLOCK_INPUT; |
1375 | } | |
1376 | ||
1377 | void | |
f676886a JB |
1378 | x_set_cursor_color (f, arg, oldval) |
1379 | struct frame *f; | |
01f1ba30 JB |
1380 | Lisp_Object arg, oldval; |
1381 | { | |
1382 | unsigned long fore_pixel; | |
1383 | ||
1384 | if (!EQ (Vx_cursor_fore_pixel, Qnil)) | |
b9dc4443 RS |
1385 | fore_pixel = x_decode_color (f, Vx_cursor_fore_pixel, |
1386 | WHITE_PIX_DEFAULT (f)); | |
01f1ba30 | 1387 | else |
7556890b RS |
1388 | fore_pixel = f->output_data.x->background_pixel; |
1389 | f->output_data.x->cursor_pixel = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); | |
f9942c9e JB |
1390 | |
1391 | /* Make sure that the cursor color differs from the background color. */ | |
7556890b | 1392 | if (f->output_data.x->cursor_pixel == f->output_data.x->background_pixel) |
01f1ba30 | 1393 | { |
7556890b RS |
1394 | f->output_data.x->cursor_pixel = f->output_data.x->mouse_pixel; |
1395 | if (f->output_data.x->cursor_pixel == fore_pixel) | |
1396 | fore_pixel = f->output_data.x->background_pixel; | |
01f1ba30 | 1397 | } |
7556890b | 1398 | f->output_data.x->cursor_foreground_pixel = fore_pixel; |
01f1ba30 | 1399 | |
fe24a618 | 1400 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 | 1401 | { |
01f1ba30 | 1402 | BLOCK_INPUT; |
7556890b RS |
1403 | XSetBackground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc, |
1404 | f->output_data.x->cursor_pixel); | |
1405 | XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->cursor_gc, | |
01f1ba30 JB |
1406 | fore_pixel); |
1407 | UNBLOCK_INPUT; | |
01f1ba30 | 1408 | |
179956b9 | 1409 | if (FRAME_VISIBLE_P (f)) |
01f1ba30 | 1410 | { |
cedadcfa RS |
1411 | x_update_cursor (f, 0); |
1412 | x_update_cursor (f, 1); | |
01f1ba30 JB |
1413 | } |
1414 | } | |
1415 | } | |
943b580d | 1416 | \f |
f676886a | 1417 | /* Set the border-color of frame F to value described by ARG. |
01f1ba30 JB |
1418 | ARG can be a string naming a color. |
1419 | The border-color is used for the border that is drawn by the X server. | |
1420 | Note that this does not fully take effect if done before | |
f676886a | 1421 | F has an x-window; it must be redone when the window is created. |
01f1ba30 JB |
1422 | |
1423 | Note: this is done in two routines because of the way X10 works. | |
1424 | ||
1425 | Note: under X11, this is normally the province of the window manager, | |
b9dc4443 | 1426 | and so emacs' border colors may be overridden. */ |
01f1ba30 JB |
1427 | |
1428 | void | |
f676886a JB |
1429 | x_set_border_color (f, arg, oldval) |
1430 | struct frame *f; | |
01f1ba30 JB |
1431 | Lisp_Object arg, oldval; |
1432 | { | |
1433 | unsigned char *str; | |
1434 | int pix; | |
1435 | ||
1436 | CHECK_STRING (arg, 0); | |
1437 | str = XSTRING (arg)->data; | |
1438 | ||
b9dc4443 | 1439 | pix = x_decode_color (f, arg, BLACK_PIX_DEFAULT (f)); |
01f1ba30 | 1440 | |
f676886a | 1441 | x_set_border_pixel (f, pix); |
01f1ba30 JB |
1442 | } |
1443 | ||
f676886a | 1444 | /* Set the border-color of frame F to pixel value PIX. |
01f1ba30 | 1445 | Note that this does not fully take effect if done before |
f676886a | 1446 | F has an x-window. */ |
01f1ba30 | 1447 | |
f676886a JB |
1448 | x_set_border_pixel (f, pix) |
1449 | struct frame *f; | |
01f1ba30 JB |
1450 | int pix; |
1451 | { | |
7556890b | 1452 | f->output_data.x->border_pixel = pix; |
01f1ba30 | 1453 | |
7556890b | 1454 | if (FRAME_X_WINDOW (f) != 0 && f->output_data.x->border_width > 0) |
01f1ba30 JB |
1455 | { |
1456 | Pixmap temp; | |
1457 | int mask; | |
1458 | ||
1459 | BLOCK_INPUT; | |
b9dc4443 | 1460 | XSetWindowBorder (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
270958e8 | 1461 | (unsigned long)pix); |
01f1ba30 JB |
1462 | UNBLOCK_INPUT; |
1463 | ||
179956b9 | 1464 | if (FRAME_VISIBLE_P (f)) |
f676886a | 1465 | redraw_frame (f); |
01f1ba30 JB |
1466 | } |
1467 | } | |
1468 | ||
dbc4e1c1 JB |
1469 | void |
1470 | x_set_cursor_type (f, arg, oldval) | |
1471 | FRAME_PTR f; | |
1472 | Lisp_Object arg, oldval; | |
1473 | { | |
1474 | if (EQ (arg, Qbar)) | |
c3211206 RS |
1475 | { |
1476 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
7556890b | 1477 | f->output_data.x->cursor_width = 2; |
c3211206 RS |
1478 | } |
1479 | else if (CONSP (arg) && EQ (XCONS (arg)->car, Qbar) | |
1480 | && INTEGERP (XCONS (arg)->cdr)) | |
1481 | { | |
1482 | FRAME_DESIRED_CURSOR (f) = bar_cursor; | |
7556890b | 1483 | f->output_data.x->cursor_width = XINT (XCONS (arg)->cdr); |
c3211206 | 1484 | } |
dbc4e1c1 | 1485 | else |
c3211206 RS |
1486 | /* Treat anything unknown as "box cursor". |
1487 | It was bad to signal an error; people have trouble fixing | |
1488 | .Xdefaults with Emacs, when it has something bad in it. */ | |
1489 | FRAME_DESIRED_CURSOR (f) = filled_box_cursor; | |
dbc4e1c1 JB |
1490 | |
1491 | /* Make sure the cursor gets redrawn. This is overkill, but how | |
1492 | often do people change cursor types? */ | |
1493 | update_mode_lines++; | |
1494 | } | |
943b580d | 1495 | \f |
01f1ba30 | 1496 | void |
f676886a JB |
1497 | x_set_icon_type (f, arg, oldval) |
1498 | struct frame *f; | |
01f1ba30 JB |
1499 | Lisp_Object arg, oldval; |
1500 | { | |
1501 | Lisp_Object tem; | |
1502 | int result; | |
1503 | ||
203c1d73 RS |
1504 | if (STRINGP (arg)) |
1505 | { | |
1506 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1507 | return; | |
1508 | } | |
1509 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
01f1ba30 JB |
1510 | return; |
1511 | ||
1512 | BLOCK_INPUT; | |
265a9e55 | 1513 | if (NILP (arg)) |
80534dd6 | 1514 | result = x_text_icon (f, |
f468da95 RS |
1515 | (char *) XSTRING ((!NILP (f->icon_name) |
1516 | ? f->icon_name | |
80534dd6 | 1517 | : f->name))->data); |
f1c7b5a6 RS |
1518 | else |
1519 | result = x_bitmap_icon (f, arg); | |
01f1ba30 JB |
1520 | |
1521 | if (result) | |
1522 | { | |
01f1ba30 | 1523 | UNBLOCK_INPUT; |
0fb53770 | 1524 | error ("No icon window available"); |
01f1ba30 JB |
1525 | } |
1526 | ||
b9dc4443 | 1527 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
1528 | UNBLOCK_INPUT; |
1529 | } | |
1530 | ||
f1c7b5a6 | 1531 | /* Return non-nil if frame F wants a bitmap icon. */ |
0fb53770 | 1532 | |
f1c7b5a6 | 1533 | Lisp_Object |
0fb53770 RS |
1534 | x_icon_type (f) |
1535 | FRAME_PTR f; | |
1536 | { | |
1537 | Lisp_Object tem; | |
1538 | ||
1539 | tem = assq_no_quit (Qicon_type, f->param_alist); | |
f1c7b5a6 RS |
1540 | if (CONSP (tem)) |
1541 | return XCONS (tem)->cdr; | |
1542 | else | |
1543 | return Qnil; | |
0fb53770 RS |
1544 | } |
1545 | ||
80534dd6 KH |
1546 | void |
1547 | x_set_icon_name (f, arg, oldval) | |
1548 | struct frame *f; | |
1549 | Lisp_Object arg, oldval; | |
1550 | { | |
1551 | Lisp_Object tem; | |
1552 | int result; | |
1553 | ||
1554 | if (STRINGP (arg)) | |
1555 | { | |
1556 | if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt)) | |
1557 | return; | |
1558 | } | |
1559 | else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil)) | |
1560 | return; | |
1561 | ||
f468da95 | 1562 | f->icon_name = arg; |
80534dd6 | 1563 | |
7556890b | 1564 | if (f->output_data.x->icon_bitmap != 0) |
80534dd6 KH |
1565 | return; |
1566 | ||
1567 | BLOCK_INPUT; | |
1568 | ||
1569 | result = x_text_icon (f, | |
f468da95 RS |
1570 | (char *) XSTRING ((!NILP (f->icon_name) |
1571 | ? f->icon_name | |
943b580d RS |
1572 | : !NILP (f->title) |
1573 | ? f->title | |
80534dd6 KH |
1574 | : f->name))->data); |
1575 | ||
1576 | if (result) | |
1577 | { | |
1578 | UNBLOCK_INPUT; | |
1579 | error ("No icon window available"); | |
1580 | } | |
1581 | ||
80534dd6 KH |
1582 | XFlush (FRAME_X_DISPLAY (f)); |
1583 | UNBLOCK_INPUT; | |
1584 | } | |
943b580d | 1585 | \f |
ea96210c | 1586 | extern Lisp_Object x_new_font (); |
8c239ac3 RS |
1587 | extern Lisp_Object x_new_fontset (); |
1588 | extern Lisp_Object Fquery_fontset (); | |
ea96210c | 1589 | |
01f1ba30 | 1590 | void |
f676886a JB |
1591 | x_set_font (f, arg, oldval) |
1592 | struct frame *f; | |
01f1ba30 JB |
1593 | Lisp_Object arg, oldval; |
1594 | { | |
ea96210c | 1595 | Lisp_Object result; |
942ea06d | 1596 | Lisp_Object fontset_name; |
a367641f | 1597 | Lisp_Object frame; |
01f1ba30 JB |
1598 | |
1599 | CHECK_STRING (arg, 1); | |
01f1ba30 | 1600 | |
942ea06d KH |
1601 | fontset_name = Fquery_fontset (arg); |
1602 | ||
01f1ba30 | 1603 | BLOCK_INPUT; |
942ea06d KH |
1604 | result = (STRINGP (fontset_name) |
1605 | ? x_new_fontset (f, XSTRING (fontset_name)->data) | |
1606 | : x_new_font (f, XSTRING (arg)->data)); | |
01f1ba30 JB |
1607 | UNBLOCK_INPUT; |
1608 | ||
ea96210c | 1609 | if (EQ (result, Qnil)) |
1c59f5df | 1610 | error ("Font `%s' is not defined", XSTRING (arg)->data); |
ea96210c | 1611 | else if (EQ (result, Qt)) |
c7e1d890 | 1612 | error ("the characters of the given font have varying widths"); |
ea96210c JB |
1613 | else if (STRINGP (result)) |
1614 | { | |
1615 | recompute_basic_faces (f); | |
1616 | store_frame_param (f, Qfont, result); | |
1617 | } | |
1618 | else | |
1619 | abort (); | |
a367641f RS |
1620 | |
1621 | XSETFRAME (frame, f); | |
1622 | call1 (Qface_set_after_frame_default, frame); | |
01f1ba30 JB |
1623 | } |
1624 | ||
1625 | void | |
f676886a JB |
1626 | x_set_border_width (f, arg, oldval) |
1627 | struct frame *f; | |
01f1ba30 JB |
1628 | Lisp_Object arg, oldval; |
1629 | { | |
1630 | CHECK_NUMBER (arg, 0); | |
1631 | ||
7556890b | 1632 | if (XINT (arg) == f->output_data.x->border_width) |
01f1ba30 JB |
1633 | return; |
1634 | ||
fe24a618 | 1635 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1636 | error ("Cannot change the border width of a window"); |
1637 | ||
7556890b | 1638 | f->output_data.x->border_width = XINT (arg); |
01f1ba30 JB |
1639 | } |
1640 | ||
1641 | void | |
f676886a JB |
1642 | x_set_internal_border_width (f, arg, oldval) |
1643 | struct frame *f; | |
01f1ba30 JB |
1644 | Lisp_Object arg, oldval; |
1645 | { | |
1646 | int mask; | |
7556890b | 1647 | int old = f->output_data.x->internal_border_width; |
01f1ba30 JB |
1648 | |
1649 | CHECK_NUMBER (arg, 0); | |
7556890b RS |
1650 | f->output_data.x->internal_border_width = XINT (arg); |
1651 | if (f->output_data.x->internal_border_width < 0) | |
1652 | f->output_data.x->internal_border_width = 0; | |
01f1ba30 | 1653 | |
d3b06468 | 1654 | #ifdef USE_X_TOOLKIT |
2a8a07d4 RS |
1655 | if (f->output_data.x->edit_widget) |
1656 | widget_store_internal_border (f->output_data.x->edit_widget, | |
1657 | f->output_data.x->internal_border_width); | |
d3b06468 | 1658 | #endif |
2a8a07d4 | 1659 | |
7556890b | 1660 | if (f->output_data.x->internal_border_width == old) |
01f1ba30 JB |
1661 | return; |
1662 | ||
fe24a618 | 1663 | if (FRAME_X_WINDOW (f) != 0) |
01f1ba30 JB |
1664 | { |
1665 | BLOCK_INPUT; | |
363f7e15 | 1666 | x_set_window_size (f, 0, f->width, f->height); |
01f1ba30 | 1667 | #if 0 |
f676886a | 1668 | x_set_resize_hint (f); |
01f1ba30 | 1669 | #endif |
b9dc4443 | 1670 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 | 1671 | UNBLOCK_INPUT; |
f676886a | 1672 | SET_FRAME_GARBAGED (f); |
01f1ba30 JB |
1673 | } |
1674 | } | |
1675 | ||
d043f1a4 RS |
1676 | void |
1677 | x_set_visibility (f, value, oldval) | |
1678 | struct frame *f; | |
1679 | Lisp_Object value, oldval; | |
1680 | { | |
1681 | Lisp_Object frame; | |
191ed777 | 1682 | XSETFRAME (frame, f); |
d043f1a4 RS |
1683 | |
1684 | if (NILP (value)) | |
363f7e15 | 1685 | Fmake_frame_invisible (frame, Qt); |
49795535 | 1686 | else if (EQ (value, Qicon)) |
d043f1a4 | 1687 | Ficonify_frame (frame); |
49795535 JB |
1688 | else |
1689 | Fmake_frame_visible (frame); | |
d043f1a4 | 1690 | } |
943b580d | 1691 | \f |
d043f1a4 RS |
1692 | static void |
1693 | x_set_menu_bar_lines_1 (window, n) | |
1694 | Lisp_Object window; | |
1695 | int n; | |
1696 | { | |
47c0f58b | 1697 | struct window *w = XWINDOW (window); |
d043f1a4 | 1698 | |
e33f7330 KH |
1699 | XSETFASTINT (w->top, XFASTINT (w->top) + n); |
1700 | XSETFASTINT (w->height, XFASTINT (w->height) - n); | |
d043f1a4 | 1701 | |
47c0f58b RS |
1702 | /* Handle just the top child in a vertical split. */ |
1703 | if (!NILP (w->vchild)) | |
1704 | x_set_menu_bar_lines_1 (w->vchild, n); | |
d043f1a4 | 1705 | |
47c0f58b RS |
1706 | /* Adjust all children in a horizontal split. */ |
1707 | for (window = w->hchild; !NILP (window); window = w->next) | |
1708 | { | |
1709 | w = XWINDOW (window); | |
1710 | x_set_menu_bar_lines_1 (window, n); | |
d043f1a4 RS |
1711 | } |
1712 | } | |
1713 | ||
1714 | void | |
1715 | x_set_menu_bar_lines (f, value, oldval) | |
1716 | struct frame *f; | |
1717 | Lisp_Object value, oldval; | |
1718 | { | |
1719 | int nlines; | |
1720 | int olines = FRAME_MENU_BAR_LINES (f); | |
1721 | ||
f64ba6ea JB |
1722 | /* Right now, menu bars don't work properly in minibuf-only frames; |
1723 | most of the commands try to apply themselves to the minibuffer | |
1724 | frame itslef, and get an error because you can't switch buffers | |
1725 | in or split the minibuffer window. */ | |
519066d2 | 1726 | if (FRAME_MINIBUF_ONLY_P (f)) |
f64ba6ea JB |
1727 | return; |
1728 | ||
6a5e54e2 | 1729 | if (INTEGERP (value)) |
d043f1a4 RS |
1730 | nlines = XINT (value); |
1731 | else | |
1732 | nlines = 0; | |
1733 | ||
3d09b6be RS |
1734 | /* Make sure we redisplay all windows in this frame. */ |
1735 | windows_or_buffers_changed++; | |
1736 | ||
9ef48a9d RS |
1737 | #ifdef USE_X_TOOLKIT |
1738 | FRAME_MENU_BAR_LINES (f) = 0; | |
1739 | if (nlines) | |
0d8ef3f4 RS |
1740 | { |
1741 | FRAME_EXTERNAL_MENU_BAR (f) = 1; | |
97a1ff91 | 1742 | if (FRAME_X_P (f) && f->output_data.x->menubar_widget == 0) |
0d8ef3f4 RS |
1743 | /* Make sure next redisplay shows the menu bar. */ |
1744 | XWINDOW (FRAME_SELECTED_WINDOW (f))->update_mode_line = Qt; | |
1745 | } | |
9ef48a9d RS |
1746 | else |
1747 | { | |
6bc20398 FP |
1748 | if (FRAME_EXTERNAL_MENU_BAR (f) == 1) |
1749 | free_frame_menubar (f); | |
9ef48a9d | 1750 | FRAME_EXTERNAL_MENU_BAR (f) = 0; |
97a1ff91 RS |
1751 | if (FRAME_X_P (f)) |
1752 | f->output_data.x->menubar_widget = 0; | |
9ef48a9d RS |
1753 | } |
1754 | #else /* not USE_X_TOOLKIT */ | |
d043f1a4 RS |
1755 | FRAME_MENU_BAR_LINES (f) = nlines; |
1756 | x_set_menu_bar_lines_1 (f->root_window, nlines - olines); | |
9ef48a9d | 1757 | #endif /* not USE_X_TOOLKIT */ |
d043f1a4 | 1758 | } |
943b580d | 1759 | \f |
75f9d625 | 1760 | /* Change the name of frame F to NAME. If NAME is nil, set F's name to |
f945b920 JB |
1761 | x_id_name. |
1762 | ||
1763 | If EXPLICIT is non-zero, that indicates that lisp code is setting the | |
75f9d625 DM |
1764 | name; if NAME is a string, set F's name to NAME and set |
1765 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
f945b920 JB |
1766 | |
1767 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1768 | suggesting a new name, which lisp code should override; if | |
1769 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1770 | ||
1771 | void | |
1772 | x_set_name (f, name, explicit) | |
1773 | struct frame *f; | |
1774 | Lisp_Object name; | |
1775 | int explicit; | |
1776 | { | |
1777 | /* Make sure that requests from lisp code override requests from | |
1778 | Emacs redisplay code. */ | |
1779 | if (explicit) | |
1780 | { | |
1781 | /* If we're switching from explicit to implicit, we had better | |
1782 | update the mode lines and thereby update the title. */ | |
1783 | if (f->explicit_name && NILP (name)) | |
cf177271 | 1784 | update_mode_lines = 1; |
f945b920 JB |
1785 | |
1786 | f->explicit_name = ! NILP (name); | |
1787 | } | |
1788 | else if (f->explicit_name) | |
1789 | return; | |
1790 | ||
1791 | /* If NAME is nil, set the name to the x_id_name. */ | |
1792 | if (NILP (name)) | |
f10f0b79 RS |
1793 | { |
1794 | /* Check for no change needed in this very common case | |
1795 | before we do any consing. */ | |
08a90d6a RS |
1796 | if (!strcmp (FRAME_X_DISPLAY_INFO (f)->x_id_name, |
1797 | XSTRING (f->name)->data)) | |
f10f0b79 | 1798 | return; |
08a90d6a | 1799 | name = build_string (FRAME_X_DISPLAY_INFO (f)->x_id_name); |
f10f0b79 | 1800 | } |
62265f1c | 1801 | else |
f945b920 | 1802 | CHECK_STRING (name, 0); |
01f1ba30 | 1803 | |
f945b920 JB |
1804 | /* Don't change the name if it's already NAME. */ |
1805 | if (! NILP (Fstring_equal (name, f->name))) | |
daa37602 JB |
1806 | return; |
1807 | ||
943b580d RS |
1808 | f->name = name; |
1809 | ||
1810 | /* For setting the frame title, the title parameter should override | |
1811 | the name parameter. */ | |
1812 | if (! NILP (f->title)) | |
1813 | name = f->title; | |
1814 | ||
fe24a618 | 1815 | if (FRAME_X_WINDOW (f)) |
01f1ba30 | 1816 | { |
01f1ba30 | 1817 | BLOCK_INPUT; |
fe24a618 JB |
1818 | #ifdef HAVE_X11R4 |
1819 | { | |
80534dd6 KH |
1820 | XTextProperty text, icon; |
1821 | Lisp_Object icon_name; | |
1822 | ||
fe24a618 JB |
1823 | text.value = XSTRING (name)->data; |
1824 | text.encoding = XA_STRING; | |
1825 | text.format = 8; | |
fc932ac6 | 1826 | text.nitems = STRING_BYTES (XSTRING (name)); |
80534dd6 | 1827 | |
f468da95 | 1828 | icon_name = (!NILP (f->icon_name) ? f->icon_name : name); |
80534dd6 KH |
1829 | |
1830 | icon.value = XSTRING (icon_name)->data; | |
1831 | icon.encoding = XA_STRING; | |
1832 | icon.format = 8; | |
fc932ac6 | 1833 | icon.nitems = STRING_BYTES (XSTRING (icon_name)); |
9ef48a9d | 1834 | #ifdef USE_X_TOOLKIT |
b9dc4443 | 1835 | XSetWMName (FRAME_X_DISPLAY (f), |
7556890b RS |
1836 | XtWindow (f->output_data.x->widget), &text); |
1837 | XSetWMIconName (FRAME_X_DISPLAY (f), XtWindow (f->output_data.x->widget), | |
80534dd6 | 1838 | &icon); |
9ef48a9d | 1839 | #else /* not USE_X_TOOLKIT */ |
b9dc4443 | 1840 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &text); |
80534dd6 | 1841 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &icon); |
9ef48a9d | 1842 | #endif /* not USE_X_TOOLKIT */ |
fe24a618 | 1843 | } |
9ef48a9d | 1844 | #else /* not HAVE_X11R4 */ |
b9dc4443 | 1845 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
fe24a618 | 1846 | XSTRING (name)->data); |
b9dc4443 | 1847 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
fe24a618 | 1848 | XSTRING (name)->data); |
9ef48a9d | 1849 | #endif /* not HAVE_X11R4 */ |
01f1ba30 JB |
1850 | UNBLOCK_INPUT; |
1851 | } | |
f945b920 JB |
1852 | } |
1853 | ||
1854 | /* This function should be called when the user's lisp code has | |
1855 | specified a name for the frame; the name will override any set by the | |
1856 | redisplay code. */ | |
1857 | void | |
1858 | x_explicitly_set_name (f, arg, oldval) | |
1859 | FRAME_PTR f; | |
1860 | Lisp_Object arg, oldval; | |
1861 | { | |
1862 | x_set_name (f, arg, 1); | |
1863 | } | |
1864 | ||
1865 | /* This function should be called by Emacs redisplay code to set the | |
1866 | name; names set this way will never override names set by the user's | |
1867 | lisp code. */ | |
25250031 | 1868 | void |
f945b920 JB |
1869 | x_implicitly_set_name (f, arg, oldval) |
1870 | FRAME_PTR f; | |
1871 | Lisp_Object arg, oldval; | |
1872 | { | |
1873 | x_set_name (f, arg, 0); | |
01f1ba30 | 1874 | } |
943b580d RS |
1875 | \f |
1876 | /* Change the title of frame F to NAME. | |
1877 | If NAME is nil, use the frame name as the title. | |
01f1ba30 | 1878 | |
943b580d RS |
1879 | If EXPLICIT is non-zero, that indicates that lisp code is setting the |
1880 | name; if NAME is a string, set F's name to NAME and set | |
1881 | F->explicit_name; if NAME is Qnil, then clear F->explicit_name. | |
1882 | ||
1883 | If EXPLICIT is zero, that indicates that Emacs redisplay code is | |
1884 | suggesting a new name, which lisp code should override; if | |
1885 | F->explicit_name is set, ignore the new name; otherwise, set it. */ | |
1886 | ||
1887 | void | |
1888 | x_set_title (f, name) | |
1889 | struct frame *f; | |
1890 | Lisp_Object name; | |
1891 | { | |
1892 | /* Don't change the title if it's already NAME. */ | |
1893 | if (EQ (name, f->title)) | |
1894 | return; | |
1895 | ||
1896 | update_mode_lines = 1; | |
1897 | ||
1898 | f->title = name; | |
1899 | ||
1900 | if (NILP (name)) | |
1901 | name = f->name; | |
beb403b3 RS |
1902 | else |
1903 | CHECK_STRING (name, 0); | |
943b580d RS |
1904 | |
1905 | if (FRAME_X_WINDOW (f)) | |
1906 | { | |
1907 | BLOCK_INPUT; | |
1908 | #ifdef HAVE_X11R4 | |
1909 | { | |
1910 | XTextProperty text, icon; | |
1911 | Lisp_Object icon_name; | |
1912 | ||
1913 | text.value = XSTRING (name)->data; | |
1914 | text.encoding = XA_STRING; | |
1915 | text.format = 8; | |
fc932ac6 | 1916 | text.nitems = STRING_BYTES (XSTRING (name)); |
943b580d RS |
1917 | |
1918 | icon_name = (!NILP (f->icon_name) ? f->icon_name : name); | |
1919 | ||
1920 | icon.value = XSTRING (icon_name)->data; | |
1921 | icon.encoding = XA_STRING; | |
1922 | icon.format = 8; | |
fc932ac6 | 1923 | icon.nitems = STRING_BYTES (XSTRING (icon_name)); |
943b580d RS |
1924 | #ifdef USE_X_TOOLKIT |
1925 | XSetWMName (FRAME_X_DISPLAY (f), | |
1926 | XtWindow (f->output_data.x->widget), &text); | |
1927 | XSetWMIconName (FRAME_X_DISPLAY (f), XtWindow (f->output_data.x->widget), | |
1928 | &icon); | |
1929 | #else /* not USE_X_TOOLKIT */ | |
1930 | XSetWMName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &text); | |
1931 | XSetWMIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &icon); | |
1932 | #endif /* not USE_X_TOOLKIT */ | |
1933 | } | |
1934 | #else /* not HAVE_X11R4 */ | |
1935 | XSetIconName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1936 | XSTRING (name)->data); | |
1937 | XStoreName (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), | |
1938 | XSTRING (name)->data); | |
1939 | #endif /* not HAVE_X11R4 */ | |
1940 | UNBLOCK_INPUT; | |
1941 | } | |
1942 | } | |
1943 | \f | |
01f1ba30 | 1944 | void |
f676886a JB |
1945 | x_set_autoraise (f, arg, oldval) |
1946 | struct frame *f; | |
01f1ba30 JB |
1947 | Lisp_Object arg, oldval; |
1948 | { | |
f676886a | 1949 | f->auto_raise = !EQ (Qnil, arg); |
01f1ba30 JB |
1950 | } |
1951 | ||
1952 | void | |
f676886a JB |
1953 | x_set_autolower (f, arg, oldval) |
1954 | struct frame *f; | |
01f1ba30 JB |
1955 | Lisp_Object arg, oldval; |
1956 | { | |
f676886a | 1957 | f->auto_lower = !EQ (Qnil, arg); |
01f1ba30 | 1958 | } |
179956b9 | 1959 | |
eac358ef KH |
1960 | void |
1961 | x_set_unsplittable (f, arg, oldval) | |
1962 | struct frame *f; | |
1963 | Lisp_Object arg, oldval; | |
1964 | { | |
1965 | f->no_split = !NILP (arg); | |
1966 | } | |
1967 | ||
179956b9 | 1968 | void |
a3c87d4e | 1969 | x_set_vertical_scroll_bars (f, arg, oldval) |
179956b9 JB |
1970 | struct frame *f; |
1971 | Lisp_Object arg, oldval; | |
1972 | { | |
1ab3d87e RS |
1973 | if ((EQ (arg, Qleft) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT (f)) |
1974 | || (EQ (arg, Qright) && FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)) | |
1975 | || (NILP (arg) && FRAME_HAS_VERTICAL_SCROLL_BARS (f)) | |
1976 | || (!NILP (arg) && ! FRAME_HAS_VERTICAL_SCROLL_BARS (f))) | |
179956b9 | 1977 | { |
1ab3d87e RS |
1978 | FRAME_VERTICAL_SCROLL_BAR_TYPE (f) |
1979 | = (NILP (arg) | |
1980 | ? vertical_scroll_bar_none | |
1981 | : EQ (Qright, arg) | |
1982 | ? vertical_scroll_bar_right | |
1983 | : vertical_scroll_bar_left); | |
179956b9 | 1984 | |
cf177271 JB |
1985 | /* We set this parameter before creating the X window for the |
1986 | frame, so we can get the geometry right from the start. | |
1987 | However, if the window hasn't been created yet, we shouldn't | |
1988 | call x_set_window_size. */ | |
1989 | if (FRAME_X_WINDOW (f)) | |
363f7e15 | 1990 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); |
179956b9 JB |
1991 | } |
1992 | } | |
4701395c KH |
1993 | |
1994 | void | |
1995 | x_set_scroll_bar_width (f, arg, oldval) | |
1996 | struct frame *f; | |
1997 | Lisp_Object arg, oldval; | |
1998 | { | |
a672c74d RS |
1999 | int wid = FONT_WIDTH (f->output_data.x->font); |
2000 | ||
dff9a538 KH |
2001 | if (NILP (arg)) |
2002 | { | |
a672c74d RS |
2003 | /* Make the actual width at least 14 pixels |
2004 | and a multiple of a character width. */ | |
2005 | FRAME_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
2006 | /* Use all of that space (aside from required margins) | |
2007 | for the scroll bar. */ | |
dff9a538 | 2008 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = 0; |
a672c74d | 2009 | |
a90ab372 RS |
2010 | if (FRAME_X_WINDOW (f)) |
2011 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
dff9a538 KH |
2012 | } |
2013 | else if (INTEGERP (arg) && XINT (arg) > 0 | |
2014 | && XFASTINT (arg) != FRAME_SCROLL_BAR_PIXEL_WIDTH (f)) | |
4701395c | 2015 | { |
09d8c7ac RS |
2016 | if (XFASTINT (arg) <= 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM) |
2017 | XSETINT (arg, 2 * VERTICAL_SCROLL_BAR_WIDTH_TRIM + 1); | |
0a26b136 | 2018 | |
4701395c KH |
2019 | FRAME_SCROLL_BAR_PIXEL_WIDTH (f) = XFASTINT (arg); |
2020 | FRAME_SCROLL_BAR_COLS (f) = (XFASTINT (arg) + wid-1) / wid; | |
2021 | if (FRAME_X_WINDOW (f)) | |
2022 | x_set_window_size (f, 0, FRAME_WIDTH (f), FRAME_HEIGHT (f)); | |
2023 | } | |
dca97592 RS |
2024 | |
2025 | change_frame_size (f, 0, FRAME_WIDTH (f), 0, 0); | |
6aa4b3ee | 2026 | FRAME_CURSOR_X (f) = FRAME_LEFT_SCROLL_BAR_WIDTH (f); |
4701395c | 2027 | } |
01f1ba30 | 2028 | \f |
f676886a | 2029 | /* Subroutines of creating an X frame. */ |
01f1ba30 | 2030 | |
b7975ee4 KH |
2031 | /* Make sure that Vx_resource_name is set to a reasonable value. |
2032 | Fix it up, or set it to `emacs' if it is too hopeless. */ | |
2033 | ||
d387c960 JB |
2034 | static void |
2035 | validate_x_resource_name () | |
2036 | { | |
0e78b377 RS |
2037 | int len; |
2038 | /* Number of valid characters in the resource name. */ | |
2039 | int good_count = 0; | |
2040 | /* Number of invalid characters in the resource name. */ | |
2041 | int bad_count = 0; | |
2042 | Lisp_Object new; | |
2043 | int i; | |
2044 | ||
498e9ac3 RS |
2045 | if (!STRINGP (Vx_resource_class)) |
2046 | Vx_resource_class = build_string (EMACS_CLASS); | |
2047 | ||
cf204347 RS |
2048 | if (STRINGP (Vx_resource_name)) |
2049 | { | |
cf204347 RS |
2050 | unsigned char *p = XSTRING (Vx_resource_name)->data; |
2051 | int i; | |
2052 | ||
fc932ac6 | 2053 | len = STRING_BYTES (XSTRING (Vx_resource_name)); |
0e78b377 RS |
2054 | |
2055 | /* Only letters, digits, - and _ are valid in resource names. | |
2056 | Count the valid characters and count the invalid ones. */ | |
cf204347 RS |
2057 | for (i = 0; i < len; i++) |
2058 | { | |
2059 | int c = p[i]; | |
2060 | if (! ((c >= 'a' && c <= 'z') | |
2061 | || (c >= 'A' && c <= 'Z') | |
2062 | || (c >= '0' && c <= '9') | |
2063 | || c == '-' || c == '_')) | |
0e78b377 RS |
2064 | bad_count++; |
2065 | else | |
2066 | good_count++; | |
cf204347 RS |
2067 | } |
2068 | } | |
2069 | else | |
0e78b377 RS |
2070 | /* Not a string => completely invalid. */ |
2071 | bad_count = 5, good_count = 0; | |
2072 | ||
2073 | /* If name is valid already, return. */ | |
2074 | if (bad_count == 0) | |
2075 | return; | |
2076 | ||
2077 | /* If name is entirely invalid, or nearly so, use `emacs'. */ | |
2078 | if (good_count == 0 | |
2079 | || (good_count == 1 && bad_count > 0)) | |
2080 | { | |
b7975ee4 | 2081 | Vx_resource_name = build_string ("emacs"); |
0e78b377 RS |
2082 | return; |
2083 | } | |
2084 | ||
2085 | /* Name is partly valid. Copy it and replace the invalid characters | |
2086 | with underscores. */ | |
2087 | ||
2088 | Vx_resource_name = new = Fcopy_sequence (Vx_resource_name); | |
2089 | ||
2090 | for (i = 0; i < len; i++) | |
2091 | { | |
2092 | int c = XSTRING (new)->data[i]; | |
2093 | if (! ((c >= 'a' && c <= 'z') | |
2094 | || (c >= 'A' && c <= 'Z') | |
2095 | || (c >= '0' && c <= '9') | |
2096 | || c == '-' || c == '_')) | |
2097 | XSTRING (new)->data[i] = '_'; | |
2098 | } | |
d387c960 JB |
2099 | } |
2100 | ||
2101 | ||
01f1ba30 | 2102 | extern char *x_get_string_resource (); |
01f1ba30 | 2103 | |
cf177271 JB |
2104 | DEFUN ("x-get-resource", Fx_get_resource, Sx_get_resource, 2, 4, 0, |
2105 | "Return the value of ATTRIBUTE, of class CLASS, from the X defaults database.\n\ | |
287e500d | 2106 | This uses `INSTANCE.ATTRIBUTE' as the key and `Emacs.CLASS' as the\n\ |
d387c960 JB |
2107 | class, where INSTANCE is the name under which Emacs was invoked, or\n\ |
2108 | the name specified by the `-name' or `-rn' command-line arguments.\n\ | |
01f1ba30 | 2109 | \n\ |
8fabe6f4 RS |
2110 | The optional arguments COMPONENT and SUBCLASS add to the key and the\n\ |
2111 | class, respectively. You must specify both of them or neither.\n\ | |
287e500d RS |
2112 | If you specify them, the key is `INSTANCE.COMPONENT.ATTRIBUTE'\n\ |
2113 | and the class is `Emacs.CLASS.SUBCLASS'.") | |
cf177271 JB |
2114 | (attribute, class, component, subclass) |
2115 | Lisp_Object attribute, class, component, subclass; | |
01f1ba30 JB |
2116 | { |
2117 | register char *value; | |
2118 | char *name_key; | |
2119 | char *class_key; | |
2120 | ||
11ae94fe RS |
2121 | check_x (); |
2122 | ||
01f1ba30 | 2123 | CHECK_STRING (attribute, 0); |
cf177271 JB |
2124 | CHECK_STRING (class, 0); |
2125 | ||
8fabe6f4 RS |
2126 | if (!NILP (component)) |
2127 | CHECK_STRING (component, 1); | |
2128 | if (!NILP (subclass)) | |
2129 | CHECK_STRING (subclass, 2); | |
2130 | if (NILP (component) != NILP (subclass)) | |
2131 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
2132 | ||
d387c960 JB |
2133 | validate_x_resource_name (); |
2134 | ||
b7975ee4 KH |
2135 | /* Allocate space for the components, the dots which separate them, |
2136 | and the final '\0'. Make them big enough for the worst case. */ | |
fc932ac6 | 2137 | name_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_name)) |
b7975ee4 | 2138 | + (STRINGP (component) |
fc932ac6 RS |
2139 | ? STRING_BYTES (XSTRING (component)) : 0) |
2140 | + STRING_BYTES (XSTRING (attribute)) | |
b7975ee4 KH |
2141 | + 3); |
2142 | ||
fc932ac6 RS |
2143 | class_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_class)) |
2144 | + STRING_BYTES (XSTRING (class)) | |
b7975ee4 | 2145 | + (STRINGP (subclass) |
fc932ac6 | 2146 | ? STRING_BYTES (XSTRING (subclass)) : 0) |
b7975ee4 KH |
2147 | + 3); |
2148 | ||
2149 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
2150 | and with `Emacs' for the class key (the general one). */ | |
2151 | strcpy (name_key, XSTRING (Vx_resource_name)->data); | |
498e9ac3 | 2152 | strcpy (class_key, XSTRING (Vx_resource_class)->data); |
b7975ee4 KH |
2153 | |
2154 | strcat (class_key, "."); | |
2155 | strcat (class_key, XSTRING (class)->data); | |
2156 | ||
2157 | if (!NILP (component)) | |
01f1ba30 | 2158 | { |
b7975ee4 KH |
2159 | strcat (class_key, "."); |
2160 | strcat (class_key, XSTRING (subclass)->data); | |
2161 | ||
2162 | strcat (name_key, "."); | |
2163 | strcat (name_key, XSTRING (component)->data); | |
01f1ba30 JB |
2164 | } |
2165 | ||
b7975ee4 KH |
2166 | strcat (name_key, "."); |
2167 | strcat (name_key, XSTRING (attribute)->data); | |
2168 | ||
b9dc4443 RS |
2169 | value = x_get_string_resource (check_x_display_info (Qnil)->xrdb, |
2170 | name_key, class_key); | |
01f1ba30 JB |
2171 | |
2172 | if (value != (char *) 0) | |
2173 | return build_string (value); | |
2174 | else | |
2175 | return Qnil; | |
2176 | } | |
2177 | ||
abb4b7ec RS |
2178 | /* Get an X resource, like Fx_get_resource, but for display DPYINFO. */ |
2179 | ||
2180 | static Lisp_Object | |
2181 | display_x_get_resource (dpyinfo, attribute, class, component, subclass) | |
2182 | struct x_display_info *dpyinfo; | |
2183 | Lisp_Object attribute, class, component, subclass; | |
2184 | { | |
2185 | register char *value; | |
2186 | char *name_key; | |
2187 | char *class_key; | |
2188 | ||
2189 | check_x (); | |
2190 | ||
2191 | CHECK_STRING (attribute, 0); | |
2192 | CHECK_STRING (class, 0); | |
2193 | ||
2194 | if (!NILP (component)) | |
2195 | CHECK_STRING (component, 1); | |
2196 | if (!NILP (subclass)) | |
2197 | CHECK_STRING (subclass, 2); | |
2198 | if (NILP (component) != NILP (subclass)) | |
2199 | error ("x-get-resource: must specify both COMPONENT and SUBCLASS or neither"); | |
2200 | ||
2201 | validate_x_resource_name (); | |
2202 | ||
2203 | /* Allocate space for the components, the dots which separate them, | |
2204 | and the final '\0'. Make them big enough for the worst case. */ | |
fc932ac6 | 2205 | name_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_name)) |
abb4b7ec | 2206 | + (STRINGP (component) |
fc932ac6 RS |
2207 | ? STRING_BYTES (XSTRING (component)) : 0) |
2208 | + STRING_BYTES (XSTRING (attribute)) | |
abb4b7ec RS |
2209 | + 3); |
2210 | ||
fc932ac6 RS |
2211 | class_key = (char *) alloca (STRING_BYTES (XSTRING (Vx_resource_class)) |
2212 | + STRING_BYTES (XSTRING (class)) | |
abb4b7ec | 2213 | + (STRINGP (subclass) |
fc932ac6 | 2214 | ? STRING_BYTES (XSTRING (subclass)) : 0) |
abb4b7ec RS |
2215 | + 3); |
2216 | ||
2217 | /* Start with emacs.FRAMENAME for the name (the specific one) | |
2218 | and with `Emacs' for the class key (the general one). */ | |
2219 | strcpy (name_key, XSTRING (Vx_resource_name)->data); | |
2220 | strcpy (class_key, XSTRING (Vx_resource_class)->data); | |
2221 | ||
2222 | strcat (class_key, "."); | |
2223 | strcat (class_key, XSTRING (class)->data); | |
2224 | ||
2225 | if (!NILP (component)) | |
2226 | { | |
2227 | strcat (class_key, "."); | |
2228 | strcat (class_key, XSTRING (subclass)->data); | |
2229 | ||
2230 | strcat (name_key, "."); | |
2231 | strcat (name_key, XSTRING (component)->data); | |
2232 | } | |
2233 | ||
2234 | strcat (name_key, "."); | |
2235 | strcat (name_key, XSTRING (attribute)->data); | |
2236 | ||
2237 | value = x_get_string_resource (dpyinfo->xrdb, name_key, class_key); | |
2238 | ||
2239 | if (value != (char *) 0) | |
2240 | return build_string (value); | |
2241 | else | |
2242 | return Qnil; | |
2243 | } | |
2244 | ||
3402e1a4 RS |
2245 | /* Used when C code wants a resource value. */ |
2246 | ||
2247 | char * | |
2248 | x_get_resource_string (attribute, class) | |
2249 | char *attribute, *class; | |
2250 | { | |
2251 | register char *value; | |
2252 | char *name_key; | |
2253 | char *class_key; | |
2254 | ||
2255 | /* Allocate space for the components, the dots which separate them, | |
2256 | and the final '\0'. */ | |
fc932ac6 | 2257 | name_key = (char *) alloca (STRING_BYTES (XSTRING (Vinvocation_name)) |
3402e1a4 RS |
2258 | + strlen (attribute) + 2); |
2259 | class_key = (char *) alloca ((sizeof (EMACS_CLASS) - 1) | |
2260 | + strlen (class) + 2); | |
2261 | ||
2262 | sprintf (name_key, "%s.%s", | |
2263 | XSTRING (Vinvocation_name)->data, | |
2264 | attribute); | |
2265 | sprintf (class_key, "%s.%s", EMACS_CLASS, class); | |
2266 | ||
b9dc4443 RS |
2267 | return x_get_string_resource (FRAME_X_DISPLAY_INFO (selected_frame)->xrdb, |
2268 | name_key, class_key); | |
3402e1a4 RS |
2269 | } |
2270 | ||
60fb3ee1 JB |
2271 | /* Types we might convert a resource string into. */ |
2272 | enum resource_types | |
2273 | { | |
f8f5a057 | 2274 | number, boolean, string, symbol |
60fb3ee1 JB |
2275 | }; |
2276 | ||
01f1ba30 | 2277 | /* Return the value of parameter PARAM. |
60fb3ee1 | 2278 | |
f676886a | 2279 | First search ALIST, then Vdefault_frame_alist, then the X defaults |
cf177271 | 2280 | database, using ATTRIBUTE as the attribute name and CLASS as its class. |
60fb3ee1 JB |
2281 | |
2282 | Convert the resource to the type specified by desired_type. | |
2283 | ||
f9942c9e JB |
2284 | If no default is specified, return Qunbound. If you call |
2285 | x_get_arg, make sure you deal with Qunbound in a reasonable way, | |
a59e4f3d | 2286 | and don't let it get stored in any Lisp-visible variables! */ |
01f1ba30 JB |
2287 | |
2288 | static Lisp_Object | |
abb4b7ec RS |
2289 | x_get_arg (dpyinfo, alist, param, attribute, class, type) |
2290 | struct x_display_info *dpyinfo; | |
3c254570 | 2291 | Lisp_Object alist, param; |
60fb3ee1 | 2292 | char *attribute; |
cf177271 | 2293 | char *class; |
60fb3ee1 | 2294 | enum resource_types type; |
01f1ba30 JB |
2295 | { |
2296 | register Lisp_Object tem; | |
2297 | ||
2298 | tem = Fassq (param, alist); | |
2299 | if (EQ (tem, Qnil)) | |
f676886a | 2300 | tem = Fassq (param, Vdefault_frame_alist); |
f9942c9e | 2301 | if (EQ (tem, Qnil)) |
01f1ba30 | 2302 | { |
60fb3ee1 | 2303 | |
f9942c9e | 2304 | if (attribute) |
60fb3ee1 | 2305 | { |
abb4b7ec RS |
2306 | tem = display_x_get_resource (dpyinfo, |
2307 | build_string (attribute), | |
2308 | build_string (class), | |
2309 | Qnil, Qnil); | |
f9942c9e JB |
2310 | |
2311 | if (NILP (tem)) | |
2312 | return Qunbound; | |
2313 | ||
2314 | switch (type) | |
2315 | { | |
2316 | case number: | |
2317 | return make_number (atoi (XSTRING (tem)->data)); | |
2318 | ||
2319 | case boolean: | |
2320 | tem = Fdowncase (tem); | |
2321 | if (!strcmp (XSTRING (tem)->data, "on") | |
2322 | || !strcmp (XSTRING (tem)->data, "true")) | |
2323 | return Qt; | |
2324 | else | |
2325 | return Qnil; | |
2326 | ||
2327 | case string: | |
2328 | return tem; | |
2329 | ||
f945b920 | 2330 | case symbol: |
49795535 JB |
2331 | /* As a special case, we map the values `true' and `on' |
2332 | to Qt, and `false' and `off' to Qnil. */ | |
2333 | { | |
98381190 KH |
2334 | Lisp_Object lower; |
2335 | lower = Fdowncase (tem); | |
26ae6b61 KH |
2336 | if (!strcmp (XSTRING (lower)->data, "on") |
2337 | || !strcmp (XSTRING (lower)->data, "true")) | |
49795535 | 2338 | return Qt; |
26ae6b61 KH |
2339 | else if (!strcmp (XSTRING (lower)->data, "off") |
2340 | || !strcmp (XSTRING (lower)->data, "false")) | |
49795535 JB |
2341 | return Qnil; |
2342 | else | |
89032215 | 2343 | return Fintern (tem, Qnil); |
49795535 | 2344 | } |
f945b920 | 2345 | |
f9942c9e JB |
2346 | default: |
2347 | abort (); | |
2348 | } | |
60fb3ee1 | 2349 | } |
f9942c9e JB |
2350 | else |
2351 | return Qunbound; | |
01f1ba30 JB |
2352 | } |
2353 | return Fcdr (tem); | |
2354 | } | |
2355 | ||
e4f79258 RS |
2356 | /* Like x_get_arg, but also record the value in f->param_alist. */ |
2357 | ||
2358 | static Lisp_Object | |
2359 | x_get_and_record_arg (f, alist, param, attribute, class, type) | |
2360 | struct frame *f; | |
2361 | Lisp_Object alist, param; | |
2362 | char *attribute; | |
2363 | char *class; | |
2364 | enum resource_types type; | |
2365 | { | |
2366 | Lisp_Object value; | |
2367 | ||
abb4b7ec RS |
2368 | value = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, param, |
2369 | attribute, class, type); | |
e4f79258 RS |
2370 | if (! NILP (value)) |
2371 | store_frame_param (f, param, value); | |
2372 | ||
2373 | return value; | |
2374 | } | |
2375 | ||
f676886a | 2376 | /* Record in frame F the specified or default value according to ALIST |
e8cc313b KH |
2377 | of the parameter named PROP (a Lisp symbol). |
2378 | If no value is specified for PROP, look for an X default for XPROP | |
f676886a | 2379 | on the frame named NAME. |
01f1ba30 JB |
2380 | If that is not found either, use the value DEFLT. */ |
2381 | ||
2382 | static Lisp_Object | |
cf177271 | 2383 | x_default_parameter (f, alist, prop, deflt, xprop, xclass, type) |
f676886a | 2384 | struct frame *f; |
01f1ba30 | 2385 | Lisp_Object alist; |
f9942c9e | 2386 | Lisp_Object prop; |
01f1ba30 JB |
2387 | Lisp_Object deflt; |
2388 | char *xprop; | |
cf177271 | 2389 | char *xclass; |
60fb3ee1 | 2390 | enum resource_types type; |
01f1ba30 | 2391 | { |
01f1ba30 JB |
2392 | Lisp_Object tem; |
2393 | ||
abb4b7ec | 2394 | tem = x_get_arg (FRAME_X_DISPLAY_INFO (f), alist, prop, xprop, xclass, type); |
f9942c9e | 2395 | if (EQ (tem, Qunbound)) |
01f1ba30 | 2396 | tem = deflt; |
f9942c9e | 2397 | x_set_frame_parameters (f, Fcons (Fcons (prop, tem), Qnil)); |
01f1ba30 JB |
2398 | return tem; |
2399 | } | |
2400 | \f | |
8af1d7ca | 2401 | DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0, |
01f1ba30 | 2402 | "Parse an X-style geometry string STRING.\n\ |
f83f10ba RS |
2403 | Returns an alist of the form ((top . TOP), (left . LEFT) ... ).\n\ |
2404 | The properties returned may include `top', `left', `height', and `width'.\n\ | |
e1d962d7 RS |
2405 | The value of `left' or `top' may be an integer,\n\ |
2406 | or a list (+ N) meaning N pixels relative to top/left corner,\n\ | |
2407 | or a list (- N) meaning -N pixels relative to bottom/right corner.") | |
01f1ba30 | 2408 | (string) |
a6605e5c | 2409 | Lisp_Object string; |
01f1ba30 JB |
2410 | { |
2411 | int geometry, x, y; | |
2412 | unsigned int width, height; | |
f83f10ba | 2413 | Lisp_Object result; |
01f1ba30 JB |
2414 | |
2415 | CHECK_STRING (string, 0); | |
2416 | ||
2417 | geometry = XParseGeometry ((char *) XSTRING (string)->data, | |
2418 | &x, &y, &width, &height); | |
2419 | ||
f83f10ba RS |
2420 | #if 0 |
2421 | if (!!(geometry & XValue) != !!(geometry & YValue)) | |
2422 | error ("Must specify both x and y position, or neither"); | |
2423 | #endif | |
2424 | ||
2425 | result = Qnil; | |
2426 | if (geometry & XValue) | |
01f1ba30 | 2427 | { |
f83f10ba RS |
2428 | Lisp_Object element; |
2429 | ||
e1d962d7 RS |
2430 | if (x >= 0 && (geometry & XNegative)) |
2431 | element = Fcons (Qleft, Fcons (Qminus, Fcons (make_number (-x), Qnil))); | |
2432 | else if (x < 0 && ! (geometry & XNegative)) | |
2433 | element = Fcons (Qleft, Fcons (Qplus, Fcons (make_number (x), Qnil))); | |
f83f10ba RS |
2434 | else |
2435 | element = Fcons (Qleft, make_number (x)); | |
2436 | result = Fcons (element, result); | |
2437 | } | |
2438 | ||
2439 | if (geometry & YValue) | |
2440 | { | |
2441 | Lisp_Object element; | |
2442 | ||
e1d962d7 RS |
2443 | if (y >= 0 && (geometry & YNegative)) |
2444 | element = Fcons (Qtop, Fcons (Qminus, Fcons (make_number (-y), Qnil))); | |
2445 | else if (y < 0 && ! (geometry & YNegative)) | |
2446 | element = Fcons (Qtop, Fcons (Qplus, Fcons (make_number (y), Qnil))); | |
f83f10ba RS |
2447 | else |
2448 | element = Fcons (Qtop, make_number (y)); | |
2449 | result = Fcons (element, result); | |
01f1ba30 | 2450 | } |
f83f10ba RS |
2451 | |
2452 | if (geometry & WidthValue) | |
2453 | result = Fcons (Fcons (Qwidth, make_number (width)), result); | |
2454 | if (geometry & HeightValue) | |
2455 | result = Fcons (Fcons (Qheight, make_number (height)), result); | |
2456 | ||
2457 | return result; | |
01f1ba30 JB |
2458 | } |
2459 | ||
01f1ba30 | 2460 | /* Calculate the desired size and position of this window, |
f83f10ba | 2461 | and return the flags saying which aspects were specified. |
8fc2766b RS |
2462 | |
2463 | This function does not make the coordinates positive. */ | |
01f1ba30 JB |
2464 | |
2465 | #define DEFAULT_ROWS 40 | |
2466 | #define DEFAULT_COLS 80 | |
2467 | ||
f9942c9e | 2468 | static int |
f676886a JB |
2469 | x_figure_window_size (f, parms) |
2470 | struct frame *f; | |
01f1ba30 JB |
2471 | Lisp_Object parms; |
2472 | { | |
4fe1de12 | 2473 | register Lisp_Object tem0, tem1, tem2; |
01f1ba30 JB |
2474 | int height, width, left, top; |
2475 | register int geometry; | |
2476 | long window_prompting = 0; | |
abb4b7ec | 2477 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
01f1ba30 JB |
2478 | |
2479 | /* Default values if we fall through. | |
2480 | Actually, if that happens we should get | |
b9dc4443 | 2481 | window manager prompting. */ |
1ab3d87e | 2482 | SET_FRAME_WIDTH (f, DEFAULT_COLS); |
f676886a | 2483 | f->height = DEFAULT_ROWS; |
bd0b85c3 RS |
2484 | /* Window managers expect that if program-specified |
2485 | positions are not (0,0), they're intentional, not defaults. */ | |
7556890b RS |
2486 | f->output_data.x->top_pos = 0; |
2487 | f->output_data.x->left_pos = 0; | |
01f1ba30 | 2488 | |
abb4b7ec RS |
2489 | tem0 = x_get_arg (dpyinfo, parms, Qheight, 0, 0, number); |
2490 | tem1 = x_get_arg (dpyinfo, parms, Qwidth, 0, 0, number); | |
2491 | tem2 = x_get_arg (dpyinfo, parms, Quser_size, 0, 0, number); | |
f83f10ba | 2492 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 2493 | { |
f83f10ba RS |
2494 | if (!EQ (tem0, Qunbound)) |
2495 | { | |
2496 | CHECK_NUMBER (tem0, 0); | |
2497 | f->height = XINT (tem0); | |
2498 | } | |
2499 | if (!EQ (tem1, Qunbound)) | |
2500 | { | |
2501 | CHECK_NUMBER (tem1, 0); | |
1ab3d87e | 2502 | SET_FRAME_WIDTH (f, XINT (tem1)); |
f83f10ba RS |
2503 | } |
2504 | if (!NILP (tem2) && !EQ (tem2, Qunbound)) | |
4fe1de12 RS |
2505 | window_prompting |= USSize; |
2506 | else | |
2507 | window_prompting |= PSize; | |
01f1ba30 | 2508 | } |
01f1ba30 | 2509 | |
7556890b | 2510 | f->output_data.x->vertical_scroll_bar_extra |
a444c70b KH |
2511 | = (!FRAME_HAS_VERTICAL_SCROLL_BARS (f) |
2512 | ? 0 | |
2513 | : FRAME_SCROLL_BAR_PIXEL_WIDTH (f) > 0 | |
4701395c | 2514 | ? FRAME_SCROLL_BAR_PIXEL_WIDTH (f) |
7556890b RS |
2515 | : (FRAME_SCROLL_BAR_COLS (f) * FONT_WIDTH (f->output_data.x->font))); |
2516 | f->output_data.x->pixel_width = CHAR_TO_PIXEL_WIDTH (f, f->width); | |
2517 | f->output_data.x->pixel_height = CHAR_TO_PIXEL_HEIGHT (f, f->height); | |
01f1ba30 | 2518 | |
abb4b7ec RS |
2519 | tem0 = x_get_arg (dpyinfo, parms, Qtop, 0, 0, number); |
2520 | tem1 = x_get_arg (dpyinfo, parms, Qleft, 0, 0, number); | |
2521 | tem2 = x_get_arg (dpyinfo, parms, Quser_position, 0, 0, number); | |
f83f10ba | 2522 | if (! EQ (tem0, Qunbound) || ! EQ (tem1, Qunbound)) |
01f1ba30 | 2523 | { |
f83f10ba RS |
2524 | if (EQ (tem0, Qminus)) |
2525 | { | |
7556890b | 2526 | f->output_data.x->top_pos = 0; |
f83f10ba RS |
2527 | window_prompting |= YNegative; |
2528 | } | |
e1d962d7 RS |
2529 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qminus) |
2530 | && CONSP (XCONS (tem0)->cdr) | |
2531 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2532 | { | |
7556890b | 2533 | f->output_data.x->top_pos = - XINT (XCONS (XCONS (tem0)->cdr)->car); |
e1d962d7 RS |
2534 | window_prompting |= YNegative; |
2535 | } | |
2536 | else if (CONSP (tem0) && EQ (XCONS (tem0)->car, Qplus) | |
2537 | && CONSP (XCONS (tem0)->cdr) | |
2538 | && INTEGERP (XCONS (XCONS (tem0)->cdr)->car)) | |
2539 | { | |
7556890b | 2540 | f->output_data.x->top_pos = XINT (XCONS (XCONS (tem0)->cdr)->car); |
e1d962d7 | 2541 | } |
f83f10ba | 2542 | else if (EQ (tem0, Qunbound)) |
7556890b | 2543 | f->output_data.x->top_pos = 0; |
f83f10ba RS |
2544 | else |
2545 | { | |
2546 | CHECK_NUMBER (tem0, 0); | |
7556890b RS |
2547 | f->output_data.x->top_pos = XINT (tem0); |
2548 | if (f->output_data.x->top_pos < 0) | |
f83f10ba RS |
2549 | window_prompting |= YNegative; |
2550 | } | |
2551 | ||
2552 | if (EQ (tem1, Qminus)) | |
2553 | { | |
7556890b | 2554 | f->output_data.x->left_pos = 0; |
f83f10ba RS |
2555 | window_prompting |= XNegative; |
2556 | } | |
e1d962d7 RS |
2557 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qminus) |
2558 | && CONSP (XCONS (tem1)->cdr) | |
2559 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2560 | { | |
7556890b | 2561 | f->output_data.x->left_pos = - XINT (XCONS (XCONS (tem1)->cdr)->car); |
e1d962d7 RS |
2562 | window_prompting |= XNegative; |
2563 | } | |
2564 | else if (CONSP (tem1) && EQ (XCONS (tem1)->car, Qplus) | |
2565 | && CONSP (XCONS (tem1)->cdr) | |
2566 | && INTEGERP (XCONS (XCONS (tem1)->cdr)->car)) | |
2567 | { | |
7556890b | 2568 | f->output_data.x->left_pos = XINT (XCONS (XCONS (tem1)->cdr)->car); |
e1d962d7 | 2569 | } |
f83f10ba | 2570 | else if (EQ (tem1, Qunbound)) |
7556890b | 2571 | f->output_data.x->left_pos = 0; |
f83f10ba RS |
2572 | else |
2573 | { | |
2574 | CHECK_NUMBER (tem1, 0); | |
7556890b RS |
2575 | f->output_data.x->left_pos = XINT (tem1); |
2576 | if (f->output_data.x->left_pos < 0) | |
f83f10ba RS |
2577 | window_prompting |= XNegative; |
2578 | } | |
2579 | ||
c3724dc2 | 2580 | if (!NILP (tem2) && ! EQ (tem2, Qunbound)) |
4fe1de12 RS |
2581 | window_prompting |= USPosition; |
2582 | else | |
2583 | window_prompting |= PPosition; | |
01f1ba30 | 2584 | } |
f83f10ba | 2585 | |
739f2f53 | 2586 | return window_prompting; |
01f1ba30 JB |
2587 | } |
2588 | ||
f58534a3 RS |
2589 | #if !defined (HAVE_X11R4) && !defined (HAVE_XSETWMPROTOCOLS) |
2590 | ||
2591 | Status | |
2592 | XSetWMProtocols (dpy, w, protocols, count) | |
2593 | Display *dpy; | |
2594 | Window w; | |
2595 | Atom *protocols; | |
2596 | int count; | |
2597 | { | |
2598 | Atom prop; | |
2599 | prop = XInternAtom (dpy, "WM_PROTOCOLS", False); | |
2600 | if (prop == None) return False; | |
2601 | XChangeProperty (dpy, w, prop, XA_ATOM, 32, PropModeReplace, | |
2602 | (unsigned char *) protocols, count); | |
2603 | return True; | |
2604 | } | |
9ef48a9d RS |
2605 | #endif /* not HAVE_X11R4 && not HAVE_XSETWMPROTOCOLS */ |
2606 | \f | |
2607 | #ifdef USE_X_TOOLKIT | |
2608 | ||
8e3d10a9 RS |
2609 | /* If the WM_PROTOCOLS property does not already contain WM_TAKE_FOCUS, |
2610 | WM_DELETE_WINDOW, and WM_SAVE_YOURSELF, then add them. (They may | |
59aa6c90 RS |
2611 | already be present because of the toolkit (Motif adds some of them, |
2612 | for example, but Xt doesn't). */ | |
9ef48a9d RS |
2613 | |
2614 | static void | |
b9dc4443 RS |
2615 | hack_wm_protocols (f, widget) |
2616 | FRAME_PTR f; | |
9ef48a9d RS |
2617 | Widget widget; |
2618 | { | |
2619 | Display *dpy = XtDisplay (widget); | |
2620 | Window w = XtWindow (widget); | |
2621 | int need_delete = 1; | |
2622 | int need_focus = 1; | |
59aa6c90 | 2623 | int need_save = 1; |
9ef48a9d RS |
2624 | |
2625 | BLOCK_INPUT; | |
2626 | { | |
2627 | Atom type, *atoms = 0; | |
2628 | int format = 0; | |
2629 | unsigned long nitems = 0; | |
2630 | unsigned long bytes_after; | |
2631 | ||
270958e8 KH |
2632 | if ((XGetWindowProperty (dpy, w, |
2633 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, | |
34d5ae1e | 2634 | (long)0, (long)100, False, XA_ATOM, |
270958e8 KH |
2635 | &type, &format, &nitems, &bytes_after, |
2636 | (unsigned char **) &atoms) | |
2637 | == Success) | |
9ef48a9d RS |
2638 | && format == 32 && type == XA_ATOM) |
2639 | while (nitems > 0) | |
2640 | { | |
2641 | nitems--; | |
b9dc4443 RS |
2642 | if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window) |
2643 | need_delete = 0; | |
2644 | else if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus) | |
2645 | need_focus = 0; | |
2646 | else if (atoms[nitems] == FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself) | |
2647 | need_save = 0; | |
9ef48a9d RS |
2648 | } |
2649 | if (atoms) XFree ((char *) atoms); | |
2650 | } | |
2651 | { | |
2652 | Atom props [10]; | |
2653 | int count = 0; | |
b9dc4443 RS |
2654 | if (need_delete) |
2655 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; | |
2656 | if (need_focus) | |
2657 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_take_focus; | |
2658 | if (need_save) | |
2659 | props[count++] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
9ef48a9d | 2660 | if (count) |
b9dc4443 RS |
2661 | XChangeProperty (dpy, w, FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2662 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2663 | (unsigned char *) props, count); |
2664 | } | |
2665 | UNBLOCK_INPUT; | |
2666 | } | |
2667 | #endif | |
2668 | \f | |
8fc2766b RS |
2669 | #ifdef USE_X_TOOLKIT |
2670 | ||
2671 | /* Create and set up the X widget for frame F. */ | |
f58534a3 | 2672 | |
01f1ba30 | 2673 | static void |
a7f7d550 FP |
2674 | x_window (f, window_prompting, minibuffer_only) |
2675 | struct frame *f; | |
2676 | long window_prompting; | |
2677 | int minibuffer_only; | |
01f1ba30 | 2678 | { |
9ef48a9d | 2679 | XClassHint class_hints; |
31ac8d8c FP |
2680 | XSetWindowAttributes attributes; |
2681 | unsigned long attribute_mask; | |
9ef48a9d | 2682 | |
9ef48a9d RS |
2683 | Widget shell_widget; |
2684 | Widget pane_widget; | |
6c32dd68 | 2685 | Widget frame_widget; |
9ef48a9d RS |
2686 | Arg al [25]; |
2687 | int ac; | |
2688 | ||
2689 | BLOCK_INPUT; | |
2690 | ||
b7975ee4 KH |
2691 | /* Use the resource name as the top-level widget name |
2692 | for looking up resources. Make a non-Lisp copy | |
2693 | for the window manager, so GC relocation won't bother it. | |
2694 | ||
2695 | Elsewhere we specify the window name for the window manager. */ | |
2696 | ||
cca176a0 | 2697 | { |
b7975ee4 KH |
2698 | char *str = (char *) XSTRING (Vx_resource_name)->data; |
2699 | f->namebuf = (char *) xmalloc (strlen (str) + 1); | |
cca176a0 KH |
2700 | strcpy (f->namebuf, str); |
2701 | } | |
9ef48a9d RS |
2702 | |
2703 | ac = 0; | |
2704 | XtSetArg (al[ac], XtNallowShellResize, 1); ac++; | |
2705 | XtSetArg (al[ac], XtNinput, 1); ac++; | |
97787173 | 2706 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; |
7556890b | 2707 | XtSetArg (al[ac], XtNborderWidth, f->output_data.x->border_width); ac++; |
cca176a0 | 2708 | shell_widget = XtAppCreateShell (f->namebuf, EMACS_CLASS, |
7a994728 | 2709 | applicationShellWidgetClass, |
82c90203 | 2710 | FRAME_X_DISPLAY (f), al, ac); |
9ef48a9d | 2711 | |
7556890b | 2712 | f->output_data.x->widget = shell_widget; |
9ef48a9d RS |
2713 | /* maybe_set_screen_title_format (shell_widget); */ |
2714 | ||
6c32dd68 PR |
2715 | pane_widget = lw_create_widget ("main", "pane", widget_id_tick++, |
2716 | (widget_value *) NULL, | |
2717 | shell_widget, False, | |
2718 | (lw_callback) NULL, | |
2719 | (lw_callback) NULL, | |
2720 | (lw_callback) NULL); | |
9ef48a9d | 2721 | |
7556890b | 2722 | f->output_data.x->column_widget = pane_widget; |
a7f7d550 | 2723 | |
9ef48a9d | 2724 | /* mappedWhenManaged to false tells to the paned window to not map/unmap |
5e65b9ab | 2725 | the emacs screen when changing menubar. This reduces flickering. */ |
9ef48a9d RS |
2726 | |
2727 | ac = 0; | |
2728 | XtSetArg (al[ac], XtNmappedWhenManaged, 0); ac++; | |
2729 | XtSetArg (al[ac], XtNshowGrip, 0); ac++; | |
2730 | XtSetArg (al[ac], XtNallowResize, 1); ac++; | |
2731 | XtSetArg (al[ac], XtNresizeToPreferred, 1); ac++; | |
2732 | XtSetArg (al[ac], XtNemacsFrame, f); ac++; | |
cca176a0 | 2733 | frame_widget = XtCreateWidget (f->namebuf, |
9ef48a9d RS |
2734 | emacsFrameClass, |
2735 | pane_widget, al, ac); | |
2736 | ||
7556890b | 2737 | f->output_data.x->edit_widget = frame_widget; |
9ef48a9d | 2738 | |
6c32dd68 | 2739 | XtManageChild (frame_widget); |
a7f7d550 FP |
2740 | |
2741 | /* Do some needed geometry management. */ | |
2742 | { | |
2743 | int len; | |
2744 | char *tem, shell_position[32]; | |
2745 | Arg al[2]; | |
2746 | int ac = 0; | |
5031cc10 | 2747 | int extra_borders = 0; |
8fc2766b | 2748 | int menubar_size |
7556890b RS |
2749 | = (f->output_data.x->menubar_widget |
2750 | ? (f->output_data.x->menubar_widget->core.height | |
2751 | + f->output_data.x->menubar_widget->core.border_width) | |
8fc2766b | 2752 | : 0); |
5031cc10 | 2753 | extern char *lwlib_toolkit_type; |
a7f7d550 | 2754 | |
f7008aff RS |
2755 | #if 0 /* Experimentally, we now get the right results |
2756 | for -geometry -0-0 without this. 24 Aug 96, rms. */ | |
01cbdba5 RS |
2757 | if (FRAME_EXTERNAL_MENU_BAR (f)) |
2758 | { | |
dd254b21 | 2759 | Dimension ibw = 0; |
01cbdba5 RS |
2760 | XtVaGetValues (pane_widget, XtNinternalBorderWidth, &ibw, NULL); |
2761 | menubar_size += ibw; | |
2762 | } | |
f7008aff | 2763 | #endif |
01cbdba5 | 2764 | |
7556890b | 2765 | f->output_data.x->menubar_height = menubar_size; |
00983aba | 2766 | |
440b0bfd | 2767 | #ifndef USE_LUCID |
5031cc10 KH |
2768 | /* Motif seems to need this amount added to the sizes |
2769 | specified for the shell widget. The Athena/Lucid widgets don't. | |
2770 | Both conclusions reached experimentally. -- rms. */ | |
440b0bfd RS |
2771 | XtVaGetValues (f->output_data.x->edit_widget, XtNinternalBorderWidth, |
2772 | &extra_borders, NULL); | |
2773 | extra_borders *= 2; | |
2774 | #endif | |
5031cc10 | 2775 | |
97787173 RS |
2776 | /* Convert our geometry parameters into a geometry string |
2777 | and specify it. | |
2778 | Note that we do not specify here whether the position | |
2779 | is a user-specified or program-specified one. | |
2780 | We pass that information later, in x_wm_set_size_hints. */ | |
2781 | { | |
7556890b | 2782 | int left = f->output_data.x->left_pos; |
97787173 | 2783 | int xneg = window_prompting & XNegative; |
7556890b | 2784 | int top = f->output_data.x->top_pos; |
97787173 RS |
2785 | int yneg = window_prompting & YNegative; |
2786 | if (xneg) | |
2787 | left = -left; | |
2788 | if (yneg) | |
2789 | top = -top; | |
c760f47e KH |
2790 | |
2791 | if (window_prompting & USPosition) | |
5031cc10 KH |
2792 | sprintf (shell_position, "=%dx%d%c%d%c%d", |
2793 | PIXEL_WIDTH (f) + extra_borders, | |
2794 | PIXEL_HEIGHT (f) + menubar_size + extra_borders, | |
c760f47e KH |
2795 | (xneg ? '-' : '+'), left, |
2796 | (yneg ? '-' : '+'), top); | |
2797 | else | |
5031cc10 KH |
2798 | sprintf (shell_position, "=%dx%d", |
2799 | PIXEL_WIDTH (f) + extra_borders, | |
2800 | PIXEL_HEIGHT (f) + menubar_size + extra_borders); | |
97787173 RS |
2801 | } |
2802 | ||
a7f7d550 | 2803 | len = strlen (shell_position) + 1; |
77110caa RS |
2804 | /* We don't free this because we don't know whether |
2805 | it is safe to free it while the frame exists. | |
2806 | It isn't worth the trouble of arranging to free it | |
2807 | when the frame is deleted. */ | |
a7f7d550 FP |
2808 | tem = (char *) xmalloc (len); |
2809 | strncpy (tem, shell_position, len); | |
2810 | XtSetArg (al[ac], XtNgeometry, tem); ac++; | |
2811 | XtSetValues (shell_widget, al, ac); | |
2812 | } | |
2813 | ||
9ef48a9d RS |
2814 | XtManageChild (pane_widget); |
2815 | XtRealizeWidget (shell_widget); | |
2816 | ||
6c32dd68 | 2817 | FRAME_X_WINDOW (f) = XtWindow (frame_widget); |
9ef48a9d RS |
2818 | |
2819 | validate_x_resource_name (); | |
b7975ee4 | 2820 | |
9ef48a9d | 2821 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; |
498e9ac3 | 2822 | class_hints.res_class = (char *) XSTRING (Vx_resource_class)->data; |
b9dc4443 | 2823 | XSetClassHint (FRAME_X_DISPLAY (f), XtWindow (shell_widget), &class_hints); |
9ef48a9d | 2824 | |
64d16748 | 2825 | #ifdef HAVE_X_I18N |
32e2bcb8 | 2826 | #ifndef X_I18N_INHIBITED |
64d16748 RS |
2827 | { |
2828 | XIM xim; | |
2829 | XIC xic = NULL; | |
2830 | ||
2831 | xim = XOpenIM (FRAME_X_DISPLAY (f), NULL, NULL, NULL); | |
2832 | ||
2833 | if (xim) | |
2834 | { | |
2835 | xic = XCreateIC (xim, | |
2836 | XNInputStyle, XIMPreeditNothing | XIMStatusNothing, | |
2837 | XNClientWindow, FRAME_X_WINDOW(f), | |
2838 | XNFocusWindow, FRAME_X_WINDOW(f), | |
2839 | NULL); | |
2840 | ||
2841 | if (xic == 0) | |
32e2bcb8 RS |
2842 | { |
2843 | XCloseIM (xim); | |
2844 | xim = NULL; | |
2845 | } | |
64d16748 | 2846 | } |
32e2bcb8 | 2847 | FRAME_XIM (f) = xim; |
64d16748 RS |
2848 | FRAME_XIC (f) = xic; |
2849 | } | |
32e2bcb8 RS |
2850 | #else /* X_I18N_INHIBITED */ |
2851 | FRAME_XIM (f) = 0; | |
2852 | FRAME_XIC (f) = 0; | |
2853 | #endif /* X_I18N_INHIBITED */ | |
2854 | #endif /* HAVE_X_I18N */ | |
64d16748 | 2855 | |
7556890b RS |
2856 | f->output_data.x->wm_hints.input = True; |
2857 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2858 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2859 | &f->output_data.x->wm_hints); |
b8228beb | 2860 | |
c4ec904f | 2861 | hack_wm_protocols (f, shell_widget); |
9ef48a9d | 2862 | |
6c32dd68 PR |
2863 | #ifdef HACK_EDITRES |
2864 | XtAddEventHandler (shell_widget, 0, True, _XEditResCheckMessages, 0); | |
2865 | #endif | |
2866 | ||
9ef48a9d RS |
2867 | /* Do a stupid property change to force the server to generate a |
2868 | propertyNotify event so that the event_stream server timestamp will | |
2869 | be initialized to something relevant to the time we created the window. | |
2870 | */ | |
6c32dd68 | 2871 | XChangeProperty (XtDisplay (frame_widget), XtWindow (frame_widget), |
b9dc4443 RS |
2872 | FRAME_X_DISPLAY_INFO (f)->Xatom_wm_protocols, |
2873 | XA_ATOM, 32, PropModeAppend, | |
9ef48a9d RS |
2874 | (unsigned char*) NULL, 0); |
2875 | ||
31ac8d8c FP |
2876 | /* Make all the standard events reach the Emacs frame. */ |
2877 | attributes.event_mask = STANDARD_EVENT_SET; | |
2878 | attribute_mask = CWEventMask; | |
2879 | XChangeWindowAttributes (XtDisplay (shell_widget), XtWindow (shell_widget), | |
2880 | attribute_mask, &attributes); | |
2881 | ||
6c32dd68 | 2882 | XtMapWidget (frame_widget); |
9ef48a9d | 2883 | |
8fc2766b RS |
2884 | /* x_set_name normally ignores requests to set the name if the |
2885 | requested name is the same as the current name. This is the one | |
2886 | place where that assumption isn't correct; f->name is set, but | |
2887 | the X server hasn't been told. */ | |
2888 | { | |
2889 | Lisp_Object name; | |
2890 | int explicit = f->explicit_name; | |
2891 | ||
2892 | f->explicit_name = 0; | |
2893 | name = f->name; | |
2894 | f->name = Qnil; | |
2895 | x_set_name (f, name, explicit); | |
2896 | } | |
2897 | ||
b9dc4443 | 2898 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2899 | f->output_data.x->text_cursor); |
8fc2766b RS |
2900 | |
2901 | UNBLOCK_INPUT; | |
2902 | ||
422fbe5f KH |
2903 | if (!minibuffer_only && FRAME_EXTERNAL_MENU_BAR (f)) |
2904 | initialize_frame_menubar (f); | |
7556890b | 2905 | lw_set_main_areas (pane_widget, f->output_data.x->menubar_widget, frame_widget); |
422fbe5f | 2906 | |
8fc2766b RS |
2907 | if (FRAME_X_WINDOW (f) == 0) |
2908 | error ("Unable to create window"); | |
2909 | } | |
2910 | ||
9ef48a9d RS |
2911 | #else /* not USE_X_TOOLKIT */ |
2912 | ||
8fc2766b RS |
2913 | /* Create and set up the X window for frame F. */ |
2914 | ||
2915 | x_window (f) | |
2916 | struct frame *f; | |
2917 | ||
2918 | { | |
2919 | XClassHint class_hints; | |
2920 | XSetWindowAttributes attributes; | |
2921 | unsigned long attribute_mask; | |
2922 | ||
7556890b RS |
2923 | attributes.background_pixel = f->output_data.x->background_pixel; |
2924 | attributes.border_pixel = f->output_data.x->border_pixel; | |
01f1ba30 JB |
2925 | attributes.bit_gravity = StaticGravity; |
2926 | attributes.backing_store = NotUseful; | |
2927 | attributes.save_under = True; | |
2928 | attributes.event_mask = STANDARD_EVENT_SET; | |
2929 | attribute_mask = (CWBackPixel | CWBorderPixel | CWBitGravity | |
2930 | #if 0 | |
2931 | | CWBackingStore | CWSaveUnder | |
2932 | #endif | |
2933 | | CWEventMask); | |
2934 | ||
2935 | BLOCK_INPUT; | |
fe24a618 | 2936 | FRAME_X_WINDOW (f) |
b9dc4443 | 2937 | = XCreateWindow (FRAME_X_DISPLAY (f), |
7556890b RS |
2938 | f->output_data.x->parent_desc, |
2939 | f->output_data.x->left_pos, | |
2940 | f->output_data.x->top_pos, | |
f676886a | 2941 | PIXEL_WIDTH (f), PIXEL_HEIGHT (f), |
7556890b | 2942 | f->output_data.x->border_width, |
01f1ba30 JB |
2943 | CopyFromParent, /* depth */ |
2944 | InputOutput, /* class */ | |
b9dc4443 | 2945 | FRAME_X_DISPLAY_INFO (f)->visual, |
01f1ba30 | 2946 | attribute_mask, &attributes); |
64d16748 | 2947 | #ifdef HAVE_X_I18N |
32e2bcb8 | 2948 | #ifndef X_I18N_INHIBITED |
64d16748 RS |
2949 | { |
2950 | XIM xim; | |
2951 | XIC xic = NULL; | |
2952 | ||
2953 | xim = XOpenIM (FRAME_X_DISPLAY(f), NULL, NULL, NULL); | |
2954 | ||
2955 | if (xim) | |
2956 | { | |
2957 | xic = XCreateIC (xim, | |
2958 | XNInputStyle, XIMPreeditNothing | XIMStatusNothing, | |
2959 | XNClientWindow, FRAME_X_WINDOW(f), | |
2960 | XNFocusWindow, FRAME_X_WINDOW(f), | |
2961 | NULL); | |
2962 | ||
2963 | if (!xic) | |
32e2bcb8 RS |
2964 | { |
2965 | XCloseIM (xim); | |
2966 | xim = NULL; | |
2967 | } | |
64d16748 RS |
2968 | } |
2969 | ||
32e2bcb8 | 2970 | FRAME_XIM (f) = xim; |
64d16748 RS |
2971 | FRAME_XIC (f) = xic; |
2972 | } | |
32e2bcb8 RS |
2973 | #else /* X_I18N_INHIBITED */ |
2974 | FRAME_XIM (f) = 0; | |
2975 | FRAME_XIC (f) = 0; | |
2976 | #endif /* X_I18N_INHIBITED */ | |
2977 | #endif /* HAVE_X_I18N */ | |
01f1ba30 | 2978 | |
d387c960 | 2979 | validate_x_resource_name (); |
b7975ee4 | 2980 | |
d387c960 | 2981 | class_hints.res_name = (char *) XSTRING (Vx_resource_name)->data; |
498e9ac3 | 2982 | class_hints.res_class = (char *) XSTRING (Vx_resource_class)->data; |
b9dc4443 | 2983 | XSetClassHint (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), &class_hints); |
01f1ba30 | 2984 | |
00983aba KH |
2985 | /* The menubar is part of the ordinary display; |
2986 | it does not count in addition to the height of the window. */ | |
7556890b | 2987 | f->output_data.x->menubar_height = 0; |
00983aba | 2988 | |
179956b9 JB |
2989 | /* This indicates that we use the "Passive Input" input model. |
2990 | Unless we do this, we don't get the Focus{In,Out} events that we | |
2991 | need to draw the cursor correctly. Accursed bureaucrats. | |
b9dc4443 | 2992 | XWhipsAndChains (FRAME_X_DISPLAY (f), IronMaiden, &TheRack); */ |
179956b9 | 2993 | |
7556890b RS |
2994 | f->output_data.x->wm_hints.input = True; |
2995 | f->output_data.x->wm_hints.flags |= InputHint; | |
b9dc4443 | 2996 | XSetWMHints (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 2997 | &f->output_data.x->wm_hints); |
6d078211 | 2998 | f->output_data.x->wm_hints.icon_pixmap = None; |
179956b9 | 2999 | |
032e4ebe RS |
3000 | /* Request "save yourself" and "delete window" commands from wm. */ |
3001 | { | |
3002 | Atom protocols[2]; | |
b9dc4443 RS |
3003 | protocols[0] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_delete_window; |
3004 | protocols[1] = FRAME_X_DISPLAY_INFO (f)->Xatom_wm_save_yourself; | |
3005 | XSetWMProtocols (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), protocols, 2); | |
032e4ebe | 3006 | } |
9ef48a9d | 3007 | |
e373f201 JB |
3008 | /* x_set_name normally ignores requests to set the name if the |
3009 | requested name is the same as the current name. This is the one | |
3010 | place where that assumption isn't correct; f->name is set, but | |
3011 | the X server hasn't been told. */ | |
3012 | { | |
98381190 | 3013 | Lisp_Object name; |
cf177271 | 3014 | int explicit = f->explicit_name; |
e373f201 | 3015 | |
cf177271 | 3016 | f->explicit_name = 0; |
98381190 KH |
3017 | name = f->name; |
3018 | f->name = Qnil; | |
cf177271 | 3019 | x_set_name (f, name, explicit); |
e373f201 JB |
3020 | } |
3021 | ||
b9dc4443 | 3022 | XDefineCursor (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
7556890b | 3023 | f->output_data.x->text_cursor); |
9ef48a9d | 3024 | |
01f1ba30 JB |
3025 | UNBLOCK_INPUT; |
3026 | ||
fe24a618 | 3027 | if (FRAME_X_WINDOW (f) == 0) |
9ef48a9d | 3028 | error ("Unable to create window"); |
01f1ba30 JB |
3029 | } |
3030 | ||
8fc2766b RS |
3031 | #endif /* not USE_X_TOOLKIT */ |
3032 | ||
01f1ba30 JB |
3033 | /* Handle the icon stuff for this window. Perhaps later we might |
3034 | want an x_set_icon_position which can be called interactively as | |
b9dc4443 | 3035 | well. */ |
01f1ba30 JB |
3036 | |
3037 | static void | |
f676886a JB |
3038 | x_icon (f, parms) |
3039 | struct frame *f; | |
01f1ba30 JB |
3040 | Lisp_Object parms; |
3041 | { | |
f9942c9e | 3042 | Lisp_Object icon_x, icon_y; |
abb4b7ec | 3043 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (f); |
01f1ba30 JB |
3044 | |
3045 | /* Set the position of the icon. Note that twm groups all | |
b9dc4443 | 3046 | icons in an icon window. */ |
e4f79258 RS |
3047 | icon_x = x_get_and_record_arg (f, parms, Qicon_left, 0, 0, number); |
3048 | icon_y = x_get_and_record_arg (f, parms, Qicon_top, 0, 0, number); | |
f9942c9e | 3049 | if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound)) |
01f1ba30 | 3050 | { |
f9942c9e JB |
3051 | CHECK_NUMBER (icon_x, 0); |
3052 | CHECK_NUMBER (icon_y, 0); | |
01f1ba30 | 3053 | } |
f9942c9e | 3054 | else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound)) |
01f1ba30 | 3055 | error ("Both left and top icon corners of icon must be specified"); |
01f1ba30 | 3056 | |
f9942c9e JB |
3057 | BLOCK_INPUT; |
3058 | ||
fe24a618 JB |
3059 | if (! EQ (icon_x, Qunbound)) |
3060 | x_wm_set_icon_position (f, XINT (icon_x), XINT (icon_y)); | |
f9942c9e | 3061 | |
01f1ba30 | 3062 | /* Start up iconic or window? */ |
49795535 | 3063 | x_wm_set_window_state |
abb4b7ec | 3064 | (f, (EQ (x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, symbol), Qicon) |
49795535 JB |
3065 | ? IconicState |
3066 | : NormalState)); | |
01f1ba30 | 3067 | |
f468da95 RS |
3068 | x_text_icon (f, (char *) XSTRING ((!NILP (f->icon_name) |
3069 | ? f->icon_name | |
3070 | : f->name))->data); | |
80534dd6 | 3071 | |
01f1ba30 JB |
3072 | UNBLOCK_INPUT; |
3073 | } | |
3074 | ||
3075 | /* Make the GC's needed for this window, setting the | |
3076 | background, border and mouse colors; also create the | |
3077 | mouse cursor and the gray border tile. */ | |
3078 | ||
f945b920 JB |
3079 | static char cursor_bits[] = |
3080 | { | |
3081 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
3082 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
3083 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
3084 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 | |
3085 | }; | |
3086 | ||
01f1ba30 | 3087 | static void |
f676886a JB |
3088 | x_make_gc (f) |
3089 | struct frame *f; | |
01f1ba30 JB |
3090 | { |
3091 | XGCValues gc_values; | |
3092 | GC temp_gc; | |
3093 | XImage tileimage; | |
01f1ba30 | 3094 | |
6afb1d07 JB |
3095 | BLOCK_INPUT; |
3096 | ||
f676886a | 3097 | /* Create the GC's of this frame. |
9ef48a9d | 3098 | Note that many default values are used. */ |
01f1ba30 JB |
3099 | |
3100 | /* Normal video */ | |
7556890b RS |
3101 | gc_values.font = f->output_data.x->font->fid; |
3102 | gc_values.foreground = f->output_data.x->foreground_pixel; | |
3103 | gc_values.background = f->output_data.x->background_pixel; | |
9ef48a9d | 3104 | gc_values.line_width = 0; /* Means 1 using fast algorithm. */ |
7556890b | 3105 | f->output_data.x->normal_gc = XCreateGC (FRAME_X_DISPLAY (f), |
fe24a618 | 3106 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3107 | GCLineWidth | GCFont |
3108 | | GCForeground | GCBackground, | |
3109 | &gc_values); | |
3110 | ||
b9dc4443 | 3111 | /* Reverse video style. */ |
7556890b RS |
3112 | gc_values.foreground = f->output_data.x->background_pixel; |
3113 | gc_values.background = f->output_data.x->foreground_pixel; | |
3114 | f->output_data.x->reverse_gc = XCreateGC (FRAME_X_DISPLAY (f), | |
fe24a618 | 3115 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
3116 | GCFont | GCForeground | GCBackground |
3117 | | GCLineWidth, | |
3118 | &gc_values); | |
3119 | ||
9ef48a9d | 3120 | /* Cursor has cursor-color background, background-color foreground. */ |
7556890b RS |
3121 | gc_values.foreground = f->output_data.x->background_pixel; |
3122 | gc_values.background = f->output_data.x->cursor_pixel; | |
01f1ba30 JB |
3123 | gc_values.fill_style = FillOpaqueStippled; |
3124 | gc_values.stipple | |
b9dc4443 RS |
3125 | = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
3126 | FRAME_X_DISPLAY_INFO (f)->root_window, | |
01f1ba30 | 3127 | cursor_bits, 16, 16); |
7556890b | 3128 | f->output_data.x->cursor_gc |
b9dc4443 | 3129 | = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
3130 | (GCFont | GCForeground | GCBackground |
3131 | | GCFillStyle | GCStipple | GCLineWidth), | |
3132 | &gc_values); | |
3133 | ||
3134 | /* Create the gray border tile used when the pointer is not in | |
f676886a | 3135 | the frame. Since this depends on the frame's pixel values, |
9ef48a9d | 3136 | this must be done on a per-frame basis. */ |
7556890b | 3137 | f->output_data.x->border_tile |
d043f1a4 | 3138 | = (XCreatePixmapFromBitmapData |
b9dc4443 | 3139 | (FRAME_X_DISPLAY (f), FRAME_X_DISPLAY_INFO (f)->root_window, |
d043f1a4 | 3140 | gray_bits, gray_width, gray_height, |
7556890b RS |
3141 | f->output_data.x->foreground_pixel, |
3142 | f->output_data.x->background_pixel, | |
b9dc4443 RS |
3143 | DefaultDepth (FRAME_X_DISPLAY (f), |
3144 | XScreenNumberOfScreen (FRAME_X_SCREEN (f))))); | |
6afb1d07 JB |
3145 | |
3146 | UNBLOCK_INPUT; | |
01f1ba30 | 3147 | } |
01f1ba30 | 3148 | |
f676886a | 3149 | DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame, |
01f1ba30 | 3150 | 1, 1, 0, |
f676886a | 3151 | "Make a new X window, which is called a \"frame\" in Emacs terms.\n\ |
08a90d6a | 3152 | Returns an Emacs frame object.\n\ |
f676886a JB |
3153 | ALIST is an alist of frame parameters.\n\ |
3154 | If the parameters specify that the frame should not have a minibuffer,\n\ | |
e22d6b02 | 3155 | and do not specify a specific minibuffer window to use,\n\ |
f676886a | 3156 | then `default-minibuffer-frame' must be a frame whose minibuffer can\n\ |
08a90d6a RS |
3157 | be shared by the new frame.\n\ |
3158 | \n\ | |
3159 | This function is an internal primitive--use `make-frame' instead.") | |
01f1ba30 JB |
3160 | (parms) |
3161 | Lisp_Object parms; | |
3162 | { | |
f676886a | 3163 | struct frame *f; |
2365c027 | 3164 | Lisp_Object frame, tem; |
01f1ba30 JB |
3165 | Lisp_Object name; |
3166 | int minibuffer_only = 0; | |
3167 | long window_prompting = 0; | |
3168 | int width, height; | |
9ef48a9d | 3169 | int count = specpdl_ptr - specpdl; |
ecaca587 | 3170 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; |
b9dc4443 RS |
3171 | Lisp_Object display; |
3172 | struct x_display_info *dpyinfo; | |
a59e4f3d | 3173 | Lisp_Object parent; |
e557f19d | 3174 | struct kboard *kb; |
01f1ba30 | 3175 | |
11ae94fe | 3176 | check_x (); |
01f1ba30 | 3177 | |
b7975ee4 KH |
3178 | /* Use this general default value to start with |
3179 | until we know if this frame has a specified name. */ | |
3180 | Vx_resource_name = Vinvocation_name; | |
3181 | ||
abb4b7ec | 3182 | display = x_get_arg (dpyinfo, parms, Qdisplay, 0, 0, string); |
b9dc4443 RS |
3183 | if (EQ (display, Qunbound)) |
3184 | display = Qnil; | |
3185 | dpyinfo = check_x_display_info (display); | |
e557f19d KH |
3186 | #ifdef MULTI_KBOARD |
3187 | kb = dpyinfo->kboard; | |
3188 | #else | |
3189 | kb = &the_only_kboard; | |
3190 | #endif | |
b9dc4443 | 3191 | |
abb4b7ec | 3192 | name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", string); |
6a5e54e2 | 3193 | if (!STRINGP (name) |
cf177271 JB |
3194 | && ! EQ (name, Qunbound) |
3195 | && ! NILP (name)) | |
08a90d6a | 3196 | error ("Invalid frame name--not a string or nil"); |
01f1ba30 | 3197 | |
b7975ee4 KH |
3198 | if (STRINGP (name)) |
3199 | Vx_resource_name = name; | |
3200 | ||
a59e4f3d | 3201 | /* See if parent window is specified. */ |
abb4b7ec | 3202 | parent = x_get_arg (dpyinfo, parms, Qparent_id, NULL, NULL, number); |
a59e4f3d RS |
3203 | if (EQ (parent, Qunbound)) |
3204 | parent = Qnil; | |
3205 | if (! NILP (parent)) | |
3206 | CHECK_NUMBER (parent, 0); | |
3207 | ||
ecaca587 RS |
3208 | /* make_frame_without_minibuffer can run Lisp code and garbage collect. */ |
3209 | /* No need to protect DISPLAY because that's not used after passing | |
3210 | it to make_frame_without_minibuffer. */ | |
3211 | frame = Qnil; | |
3212 | GCPRO4 (parms, parent, name, frame); | |
abb4b7ec | 3213 | tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer", symbol); |
f9942c9e | 3214 | if (EQ (tem, Qnone) || NILP (tem)) |
2526c290 | 3215 | f = make_frame_without_minibuffer (Qnil, kb, display); |
f9942c9e | 3216 | else if (EQ (tem, Qonly)) |
01f1ba30 | 3217 | { |
f676886a | 3218 | f = make_minibuffer_frame (); |
01f1ba30 JB |
3219 | minibuffer_only = 1; |
3220 | } | |
6a5e54e2 | 3221 | else if (WINDOWP (tem)) |
2526c290 | 3222 | f = make_frame_without_minibuffer (tem, kb, display); |
f9942c9e JB |
3223 | else |
3224 | f = make_frame (1); | |
01f1ba30 | 3225 | |
ecaca587 RS |
3226 | XSETFRAME (frame, f); |
3227 | ||
a3c87d4e JB |
3228 | /* Note that X Windows does support scroll bars. */ |
3229 | FRAME_CAN_HAVE_SCROLL_BARS (f) = 1; | |
179956b9 | 3230 | |
08a90d6a | 3231 | f->output_method = output_x_window; |
7556890b RS |
3232 | f->output_data.x = (struct x_output *) xmalloc (sizeof (struct x_output)); |
3233 | bzero (f->output_data.x, sizeof (struct x_output)); | |
3234 | f->output_data.x->icon_bitmap = -1; | |
0ecca023 | 3235 | f->output_data.x->fontset = -1; |
08a90d6a | 3236 | |
f468da95 | 3237 | f->icon_name |
abb4b7ec | 3238 | = x_get_arg (dpyinfo, parms, Qicon_name, "iconName", "Title", string); |
f468da95 RS |
3239 | if (! STRINGP (f->icon_name)) |
3240 | f->icon_name = Qnil; | |
80534dd6 | 3241 | |
08a90d6a | 3242 | FRAME_X_DISPLAY_INFO (f) = dpyinfo; |
73410c76 | 3243 | #ifdef MULTI_KBOARD |
e557f19d | 3244 | FRAME_KBOARD (f) = kb; |
73410c76 | 3245 | #endif |
08a90d6a | 3246 | |
a59e4f3d RS |
3247 | /* Specify the parent under which to make this X window. */ |
3248 | ||
3249 | if (!NILP (parent)) | |
3250 | { | |
8c239ac3 | 3251 | f->output_data.x->parent_desc = (Window) XFASTINT (parent); |
7556890b | 3252 | f->output_data.x->explicit_parent = 1; |
a59e4f3d RS |
3253 | } |
3254 | else | |
3255 | { | |
7556890b RS |
3256 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
3257 | f->output_data.x->explicit_parent = 0; | |
a59e4f3d RS |
3258 | } |
3259 | ||
08a90d6a RS |
3260 | /* Note that the frame has no physical cursor right now. */ |
3261 | f->phys_cursor_x = -1; | |
3262 | ||
cf177271 JB |
3263 | /* Set the name; the functions to which we pass f expect the name to |
3264 | be set. */ | |
3265 | if (EQ (name, Qunbound) || NILP (name)) | |
3266 | { | |
08a90d6a | 3267 | f->name = build_string (dpyinfo->x_id_name); |
cf177271 JB |
3268 | f->explicit_name = 0; |
3269 | } | |
3270 | else | |
3271 | { | |
3272 | f->name = name; | |
3273 | f->explicit_name = 1; | |
9ef48a9d RS |
3274 | /* use the frame's title when getting resources for this frame. */ |
3275 | specbind (Qx_resource_name, name); | |
cf177271 | 3276 | } |
01f1ba30 | 3277 | |
942ea06d KH |
3278 | /* Create fontsets from `global_fontset_alist' before handling fonts. */ |
3279 | for (tem = Vglobal_fontset_alist; CONSP (tem); tem = XCONS (tem)->cdr) | |
3280 | fs_register_fontset (f, XCONS (tem)->car); | |
3281 | ||
01f1ba30 JB |
3282 | /* Extract the window parameters from the supplied values |
3283 | that are needed to determine window geometry. */ | |
d387c960 JB |
3284 | { |
3285 | Lisp_Object font; | |
3286 | ||
2ee3abaa RS |
3287 | font = x_get_arg (dpyinfo, parms, Qfont, "font", "Font", string); |
3288 | ||
6817eab4 | 3289 | BLOCK_INPUT; |
e5e548e3 RS |
3290 | /* First, try whatever font the caller has specified. */ |
3291 | if (STRINGP (font)) | |
942ea06d | 3292 | { |
477f8642 KH |
3293 | tem = Fquery_fontset (font); |
3294 | if (STRINGP (tem)) | |
3295 | font = x_new_fontset (f, XSTRING (tem)->data); | |
942ea06d KH |
3296 | else |
3297 | font = x_new_font (f, XSTRING (font)->data); | |
3298 | } | |
e5e548e3 RS |
3299 | /* Try out a font which we hope has bold and italic variations. */ |
3300 | if (!STRINGP (font)) | |
a6ac02af | 3301 | font = x_new_font (f, "-misc-fixed-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 | 3302 | if (! STRINGP (font)) |
a6ac02af | 3303 | font = x_new_font (f, "-*-*-medium-r-normal-*-*-140-*-*-c-*-iso8859-1"); |
e5e548e3 RS |
3304 | if (! STRINGP (font)) |
3305 | /* This was formerly the first thing tried, but it finds too many fonts | |
3306 | and takes too long. */ | |
3307 | font = x_new_font (f, "-*-*-medium-r-*-*-*-*-*-*-c-*-iso8859-1"); | |
3308 | /* If those didn't work, look for something which will at least work. */ | |
3309 | if (! STRINGP (font)) | |
a6ac02af | 3310 | font = x_new_font (f, "-*-fixed-*-*-*-*-*-140-*-*-c-*-iso8859-1"); |
6817eab4 JB |
3311 | UNBLOCK_INPUT; |
3312 | if (! STRINGP (font)) | |
e5e548e3 RS |
3313 | font = build_string ("fixed"); |
3314 | ||
477f8642 | 3315 | x_default_parameter (f, parms, Qfont, font, |
d387c960 JB |
3316 | "font", "Font", string); |
3317 | } | |
9ef48a9d | 3318 | |
e3881aa0 | 3319 | #ifdef USE_LUCID |
82c90203 RS |
3320 | /* Prevent lwlib/xlwmenu.c from crashing because of a bug |
3321 | whereby it fails to get any font. */ | |
7556890b | 3322 | xlwmenu_default_font = f->output_data.x->font; |
dd254b21 | 3323 | #endif |
82c90203 | 3324 | |
cf177271 JB |
3325 | x_default_parameter (f, parms, Qborder_width, make_number (2), |
3326 | "borderwidth", "BorderWidth", number); | |
ddf768c3 JB |
3327 | /* This defaults to 2 in order to match xterm. We recognize either |
3328 | internalBorderWidth or internalBorder (which is what xterm calls | |
3329 | it). */ | |
3330 | if (NILP (Fassq (Qinternal_border_width, parms))) | |
3331 | { | |
3332 | Lisp_Object value; | |
3333 | ||
abb4b7ec | 3334 | value = x_get_arg (dpyinfo, parms, Qinternal_border_width, |
2a8a07d4 | 3335 | "internalBorder", "internalBorder", number); |
ddf768c3 JB |
3336 | if (! EQ (value, Qunbound)) |
3337 | parms = Fcons (Fcons (Qinternal_border_width, value), | |
3338 | parms); | |
3339 | } | |
dca97592 | 3340 | x_default_parameter (f, parms, Qinternal_border_width, make_number (1), |
2a8a07d4 | 3341 | "internalBorderWidth", "internalBorderWidth", number); |
1ab3d87e | 3342 | x_default_parameter (f, parms, Qvertical_scroll_bars, Qleft, |
824974df | 3343 | "verticalScrollBars", "ScrollBars", symbol); |
01f1ba30 | 3344 | |
b9dc4443 | 3345 | /* Also do the stuff which must be set before the window exists. */ |
cf177271 JB |
3346 | x_default_parameter (f, parms, Qforeground_color, build_string ("black"), |
3347 | "foreground", "Foreground", string); | |
3348 | x_default_parameter (f, parms, Qbackground_color, build_string ("white"), | |
3349 | "background", "Background", string); | |
3350 | x_default_parameter (f, parms, Qmouse_color, build_string ("black"), | |
3351 | "pointerColor", "Foreground", string); | |
3352 | x_default_parameter (f, parms, Qcursor_color, build_string ("black"), | |
3353 | "cursorColor", "Foreground", string); | |
3354 | x_default_parameter (f, parms, Qborder_color, build_string ("black"), | |
3355 | "borderColor", "BorderColor", string); | |
01f1ba30 | 3356 | |
c7bcb20d | 3357 | x_default_parameter (f, parms, Qmenu_bar_lines, make_number (1), |
e1d962d7 | 3358 | "menuBar", "MenuBar", number); |
dff9a538 | 3359 | x_default_parameter (f, parms, Qscroll_bar_width, Qnil, |
4701395c | 3360 | "scrollBarWidth", "ScrollBarWidth", number); |
79873d50 RS |
3361 | x_default_parameter (f, parms, Qbuffer_predicate, Qnil, |
3362 | "bufferPredicate", "BufferPredicate", symbol); | |
c2304e02 | 3363 | x_default_parameter (f, parms, Qtitle, Qnil, |
ce3cadf4 | 3364 | "title", "Title", string); |
90eb1019 | 3365 | |
7556890b | 3366 | f->output_data.x->parent_desc = FRAME_X_DISPLAY_INFO (f)->root_window; |
f676886a | 3367 | window_prompting = x_figure_window_size (f, parms); |
01f1ba30 | 3368 | |
f83f10ba | 3369 | if (window_prompting & XNegative) |
2365c027 | 3370 | { |
f83f10ba | 3371 | if (window_prompting & YNegative) |
7556890b | 3372 | f->output_data.x->win_gravity = SouthEastGravity; |
f83f10ba | 3373 | else |
7556890b | 3374 | f->output_data.x->win_gravity = NorthEastGravity; |
f83f10ba RS |
3375 | } |
3376 | else | |
3377 | { | |
3378 | if (window_prompting & YNegative) | |
7556890b | 3379 | f->output_data.x->win_gravity = SouthWestGravity; |
f83f10ba | 3380 | else |
7556890b | 3381 | f->output_data.x->win_gravity = NorthWestGravity; |
2365c027 RS |
3382 | } |
3383 | ||
7556890b | 3384 | f->output_data.x->size_hint_flags = window_prompting; |
38d22040 | 3385 | |
a7f7d550 FP |
3386 | #ifdef USE_X_TOOLKIT |
3387 | x_window (f, window_prompting, minibuffer_only); | |
3388 | #else | |
f676886a | 3389 | x_window (f); |
a7f7d550 | 3390 | #endif |
f676886a JB |
3391 | x_icon (f, parms); |
3392 | x_make_gc (f); | |
ea96210c | 3393 | init_frame_faces (f); |
01f1ba30 | 3394 | |
f9942c9e JB |
3395 | /* We need to do this after creating the X window, so that the |
3396 | icon-creation functions can say whose icon they're describing. */ | |
cf177271 | 3397 | x_default_parameter (f, parms, Qicon_type, Qnil, |
6998a3b4 | 3398 | "bitmapIcon", "BitmapIcon", symbol); |
f9942c9e | 3399 | |
cf177271 JB |
3400 | x_default_parameter (f, parms, Qauto_raise, Qnil, |
3401 | "autoRaise", "AutoRaiseLower", boolean); | |
3402 | x_default_parameter (f, parms, Qauto_lower, Qnil, | |
3403 | "autoLower", "AutoRaiseLower", boolean); | |
dbc4e1c1 JB |
3404 | x_default_parameter (f, parms, Qcursor_type, Qbox, |
3405 | "cursorType", "CursorType", symbol); | |
f9942c9e | 3406 | |
f676886a | 3407 | /* Dimensions, especially f->height, must be done via change_frame_size. |
01f1ba30 | 3408 | Change will not be effected unless different from the current |
b9dc4443 | 3409 | f->height. */ |
f676886a JB |
3410 | width = f->width; |
3411 | height = f->height; | |
1ab3d87e RS |
3412 | f->height = 0; |
3413 | SET_FRAME_WIDTH (f, 0); | |
f9942c9e | 3414 | change_frame_size (f, height, width, 1, 0); |
d043f1a4 | 3415 | |
97787173 RS |
3416 | /* Tell the server what size and position, etc, we want, |
3417 | and how badly we want them. */ | |
01f1ba30 | 3418 | BLOCK_INPUT; |
7989f084 | 3419 | x_wm_set_size_hint (f, window_prompting, 0); |
01f1ba30 JB |
3420 | UNBLOCK_INPUT; |
3421 | ||
abb4b7ec | 3422 | tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, boolean); |
f676886a | 3423 | f->no_split = minibuffer_only || EQ (tem, Qt); |
01f1ba30 | 3424 | |
f8ea8499 PR |
3425 | UNGCPRO; |
3426 | ||
59d61058 RS |
3427 | /* It is now ok to make the frame official |
3428 | even if we get an error below. | |
3429 | And the frame needs to be on Vframe_list | |
3430 | or making it visible won't work. */ | |
3431 | Vframe_list = Fcons (frame, Vframe_list); | |
3432 | ||
08a90d6a RS |
3433 | /* Now that the frame is official, it counts as a reference to |
3434 | its display. */ | |
3435 | FRAME_X_DISPLAY_INFO (f)->reference_count++; | |
3436 | ||
d043f1a4 | 3437 | /* Make the window appear on the frame and enable display, |
a59e4f3d RS |
3438 | unless the caller says not to. However, with explicit parent, |
3439 | Emacs cannot control visibility, so don't try. */ | |
7556890b | 3440 | if (! f->output_data.x->explicit_parent) |
a59e4f3d RS |
3441 | { |
3442 | Lisp_Object visibility; | |
49795535 | 3443 | |
abb4b7ec | 3444 | visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0, symbol); |
a59e4f3d RS |
3445 | if (EQ (visibility, Qunbound)) |
3446 | visibility = Qt; | |
49795535 | 3447 | |
a59e4f3d RS |
3448 | if (EQ (visibility, Qicon)) |
3449 | x_iconify_frame (f); | |
3450 | else if (! NILP (visibility)) | |
3451 | x_make_frame_visible (f); | |
3452 | else | |
3453 | /* Must have been Qnil. */ | |
3454 | ; | |
3455 | } | |
01f1ba30 | 3456 | |
9ef48a9d | 3457 | return unbind_to (count, frame); |
01f1ba30 JB |
3458 | } |
3459 | ||
0d17d282 KH |
3460 | /* FRAME is used only to get a handle on the X display. We don't pass the |
3461 | display info directly because we're called from frame.c, which doesn't | |
3462 | know about that structure. */ | |
e4f79258 | 3463 | |
87498171 | 3464 | Lisp_Object |
0d17d282 KH |
3465 | x_get_focus_frame (frame) |
3466 | struct frame *frame; | |
87498171 | 3467 | { |
0d17d282 | 3468 | struct x_display_info *dpyinfo = FRAME_X_DISPLAY_INFO (frame); |
87498171 | 3469 | Lisp_Object xfocus; |
0d17d282 | 3470 | if (! dpyinfo->x_focus_frame) |
87498171 KH |
3471 | return Qnil; |
3472 | ||
0d17d282 | 3473 | XSETFRAME (xfocus, dpyinfo->x_focus_frame); |
87498171 KH |
3474 | return xfocus; |
3475 | } | |
01f1ba30 | 3476 | \f |
942ea06d KH |
3477 | #if 1 |
3478 | #include "x-list-font.c" | |
3479 | #else | |
20ddcdc0 | 3480 | DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 4, 0, |
f0614854 JB |
3481 | "Return a list of the names of available fonts matching PATTERN.\n\ |
3482 | If optional arguments FACE and FRAME are specified, return only fonts\n\ | |
3483 | the same size as FACE on FRAME.\n\ | |
3484 | \n\ | |
3485 | PATTERN is a string, perhaps with wildcard characters;\n\ | |
3486 | the * character matches any substring, and\n\ | |
3487 | the ? character matches any single character.\n\ | |
3488 | PATTERN is case-insensitive.\n\ | |
08a90d6a | 3489 | FACE is a face name--a symbol.\n\ |
f0614854 JB |
3490 | \n\ |
3491 | The return value is a list of strings, suitable as arguments to\n\ | |
3492 | set-face-font.\n\ | |
3493 | \n\ | |
410d4321 | 3494 | Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\ |
20ddcdc0 RS |
3495 | even if they match PATTERN and FACE.\n\ |
3496 | \n\ | |
3497 | The optional fourth argument MAXIMUM sets a limit on how many\n\ | |
3498 | fonts to match. The first MAXIMUM fonts are reported.") | |
3499 | (pattern, face, frame, maximum) | |
3500 | Lisp_Object pattern, face, frame, maximum; | |
f0614854 JB |
3501 | { |
3502 | int num_fonts; | |
3503 | char **names; | |
40a5b2e1 | 3504 | #ifndef BROKEN_XLISTFONTSWITHINFO |
f0614854 | 3505 | XFontStruct *info; |
40a5b2e1 | 3506 | #endif |
f0614854 JB |
3507 | XFontStruct *size_ref; |
3508 | Lisp_Object list; | |
f1c16f36 | 3509 | FRAME_PTR f; |
20ddcdc0 RS |
3510 | Lisp_Object key; |
3511 | int maxnames; | |
1dc6cfa6 | 3512 | int count; |
f0614854 | 3513 | |
7fc9de26 | 3514 | check_x (); |
f0614854 JB |
3515 | CHECK_STRING (pattern, 0); |
3516 | if (!NILP (face)) | |
3517 | CHECK_SYMBOL (face, 1); | |
f0614854 | 3518 | |
20ddcdc0 RS |
3519 | if (NILP (maximum)) |
3520 | maxnames = 2000; | |
3521 | else | |
3522 | { | |
3523 | CHECK_NATNUM (maximum, 0); | |
3524 | maxnames = XINT (maximum); | |
3525 | } | |
3526 | ||
b9dc4443 | 3527 | f = check_x_frame (frame); |
f1c16f36 RS |
3528 | |
3529 | /* Determine the width standard for comparison with the fonts we find. */ | |
3530 | ||
f0614854 JB |
3531 | if (NILP (face)) |
3532 | size_ref = 0; | |
3533 | else | |
3534 | { | |
90eb1019 RS |
3535 | int face_id; |
3536 | ||
3537 | /* Don't die if we get called with a terminal frame. */ | |
3538 | if (! FRAME_X_P (f)) | |
1c59f5df | 3539 | error ("Non-X frame used in `x-list-fonts'"); |
90eb1019 RS |
3540 | |
3541 | face_id = face_name_id_number (f, face); | |
f0614854 | 3542 | |
a081bd37 JB |
3543 | if (face_id < 0 || face_id >= FRAME_N_PARAM_FACES (f) |
3544 | || FRAME_PARAM_FACES (f) [face_id] == 0) | |
7556890b | 3545 | size_ref = f->output_data.x->font; |
6998a3b4 RS |
3546 | else |
3547 | { | |
a081bd37 | 3548 | size_ref = FRAME_PARAM_FACES (f) [face_id]->font; |
6998a3b4 | 3549 | if (size_ref == (XFontStruct *) (~0)) |
7556890b | 3550 | size_ref = f->output_data.x->font; |
6998a3b4 | 3551 | } |
f0614854 JB |
3552 | } |
3553 | ||
f1c16f36 | 3554 | /* See if we cached the result for this particular query. */ |
20ddcdc0 RS |
3555 | key = Fcons (pattern, maximum); |
3556 | list = Fassoc (key, | |
08a90d6a | 3557 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr); |
f1c16f36 RS |
3558 | |
3559 | /* We have info in the cache for this PATTERN. */ | |
3560 | if (!NILP (list)) | |
3561 | { | |
3562 | Lisp_Object tem, newlist; | |
3563 | ||
3564 | /* We have info about this pattern. */ | |
3565 | list = XCONS (list)->cdr; | |
3566 | ||
3567 | if (size_ref == 0) | |
3568 | return list; | |
3569 | ||
3570 | BLOCK_INPUT; | |
3571 | ||
3572 | /* Filter the cached info and return just the fonts that match FACE. */ | |
3573 | newlist = Qnil; | |
3574 | for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr) | |
3575 | { | |
3576 | XFontStruct *thisinfo; | |
3577 | ||
1dc6cfa6 | 3578 | count = x_catch_errors (FRAME_X_DISPLAY (f)); |
25c26e74 RS |
3579 | |
3580 | thisinfo = XLoadQueryFont (FRAME_X_DISPLAY (f), | |
f1c16f36 RS |
3581 | XSTRING (XCONS (tem)->car)->data); |
3582 | ||
25c26e74 | 3583 | x_check_errors (FRAME_X_DISPLAY (f), "XLoadQueryFont failure: %s"); |
1dc6cfa6 | 3584 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
25c26e74 RS |
3585 | |
3586 | if (thisinfo && same_size_fonts (thisinfo, size_ref)) | |
f1c16f36 RS |
3587 | newlist = Fcons (XCONS (tem)->car, newlist); |
3588 | ||
a03a26db KH |
3589 | if (thisinfo != 0) |
3590 | XFreeFont (FRAME_X_DISPLAY (f), thisinfo); | |
f1c16f36 RS |
3591 | } |
3592 | ||
3593 | UNBLOCK_INPUT; | |
3594 | ||
3595 | return newlist; | |
3596 | } | |
3597 | ||
f0614854 | 3598 | BLOCK_INPUT; |
f58534a3 | 3599 | |
1dc6cfa6 | 3600 | count = x_catch_errors (FRAME_X_DISPLAY (f)); |
25c26e74 | 3601 | |
f58534a3 | 3602 | /* Solaris 2.3 has a bug in XListFontsWithInfo. */ |
40a5b2e1 KH |
3603 | #ifndef BROKEN_XLISTFONTSWITHINFO |
3604 | if (size_ref) | |
3605 | names = XListFontsWithInfo (FRAME_X_DISPLAY (f), | |
3606 | XSTRING (pattern)->data, | |
20ddcdc0 | 3607 | maxnames, |
40a5b2e1 KH |
3608 | &num_fonts, /* count_return */ |
3609 | &info); /* info_return */ | |
3610 | else | |
f58534a3 | 3611 | #endif |
40a5b2e1 KH |
3612 | names = XListFonts (FRAME_X_DISPLAY (f), |
3613 | XSTRING (pattern)->data, | |
20ddcdc0 | 3614 | maxnames, |
40a5b2e1 KH |
3615 | &num_fonts); /* count_return */ |
3616 | ||
25c26e74 | 3617 | x_check_errors (FRAME_X_DISPLAY (f), "XListFonts failure: %s"); |
1dc6cfa6 | 3618 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
25c26e74 | 3619 | |
f0614854 JB |
3620 | UNBLOCK_INPUT; |
3621 | ||
a9107360 | 3622 | list = Qnil; |
f0614854 | 3623 | |
a9107360 RS |
3624 | if (names) |
3625 | { | |
a9107360 | 3626 | int i; |
f1c16f36 RS |
3627 | Lisp_Object full_list; |
3628 | ||
3629 | /* Make a list of all the fonts we got back. | |
3630 | Store that in the font cache for the display. */ | |
3631 | full_list = Qnil; | |
3632 | for (i = 0; i < num_fonts; i++) | |
3633 | full_list = Fcons (build_string (names[i]), full_list); | |
08a90d6a | 3634 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr |
20ddcdc0 | 3635 | = Fcons (Fcons (key, full_list), |
08a90d6a | 3636 | XCONS (FRAME_X_DISPLAY_INFO (f)->name_list_element)->cdr); |
a9107360 | 3637 | |
f1c16f36 RS |
3638 | /* Make a list of the fonts that have the right width. */ |
3639 | list = Qnil; | |
a9107360 | 3640 | for (i = 0; i < num_fonts; i++) |
f58534a3 | 3641 | { |
40a5b2e1 | 3642 | int keeper; |
74712156 | 3643 | |
40a5b2e1 KH |
3644 | if (!size_ref) |
3645 | keeper = 1; | |
3646 | else | |
3647 | { | |
f58534a3 | 3648 | #ifdef BROKEN_XLISTFONTSWITHINFO |
40a5b2e1 KH |
3649 | XFontStruct *thisinfo; |
3650 | ||
3651 | BLOCK_INPUT; | |
25c26e74 | 3652 | |
1dc6cfa6 | 3653 | count = x_catch_errors (FRAME_X_DISPLAY (f)); |
40a5b2e1 | 3654 | thisinfo = XLoadQueryFont (FRAME_X_DISPLAY (f), names[i]); |
25c26e74 RS |
3655 | x_check_errors (FRAME_X_DISPLAY (f), |
3656 | "XLoadQueryFont failure: %s"); | |
1dc6cfa6 | 3657 | x_uncatch_errors (FRAME_X_DISPLAY (f), count); |
25c26e74 | 3658 | |
40a5b2e1 KH |
3659 | UNBLOCK_INPUT; |
3660 | ||
3661 | keeper = thisinfo && same_size_fonts (thisinfo, size_ref); | |
e74c4350 RS |
3662 | BLOCK_INPUT; |
3663 | if (thisinfo && ! keeper) | |
3664 | XFreeFont (FRAME_X_DISPLAY (f), thisinfo); | |
3665 | else if (thisinfo) | |
3666 | XFreeFontInfo (NULL, thisinfo, 1); | |
3667 | UNBLOCK_INPUT; | |
f58534a3 | 3668 | #else |
40a5b2e1 | 3669 | keeper = same_size_fonts (&info[i], size_ref); |
f58534a3 | 3670 | #endif |
40a5b2e1 KH |
3671 | } |
3672 | if (keeper) | |
f1c16f36 | 3673 | list = Fcons (build_string (names[i]), list); |
f58534a3 | 3674 | } |
f1c16f36 | 3675 | list = Fnreverse (list); |
a9107360 | 3676 | |
f58534a3 | 3677 | BLOCK_INPUT; |
40a5b2e1 KH |
3678 | #ifndef BROKEN_XLISTFONTSWITHINFO |
3679 | if (size_ref) | |
3680 | XFreeFontInfo (names, info, num_fonts); | |
3681 | else | |
f58534a3 | 3682 | #endif |
40a5b2e1 | 3683 | XFreeFontNames (names); |
f58534a3 | 3684 | UNBLOCK_INPUT; |
a9107360 | 3685 | } |
f0614854 JB |
3686 | |
3687 | return list; | |
3688 | } | |
942ea06d | 3689 | #endif |
f0614854 JB |
3690 | |
3691 | \f | |
b9dc4443 | 3692 | DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 2, 0, |
e207bc6e | 3693 | "Return non-nil if color COLOR is supported on frame FRAME.\n\ |
08a90d6a | 3694 | If FRAME is omitted or nil, use the selected frame.") |
b9dc4443 RS |
3695 | (color, frame) |
3696 | Lisp_Object color, frame; | |
e12d55b2 | 3697 | { |
b9dc4443 RS |
3698 | XColor foo; |
3699 | FRAME_PTR f = check_x_frame (frame); | |
e12d55b2 | 3700 | |
b9dc4443 RS |
3701 | CHECK_STRING (color, 1); |
3702 | ||
3703 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) | |
e12d55b2 RS |
3704 | return Qt; |
3705 | else | |
3706 | return Qnil; | |
3707 | } | |
3708 | ||
b9dc4443 RS |
3709 | DEFUN ("x-color-values", Fx_color_values, Sx_color_values, 1, 2, 0, |
3710 | "Return a description of the color named COLOR on frame FRAME.\n\ | |
e12d55b2 | 3711 | The value is a list of integer RGB values--(RED GREEN BLUE).\n\ |
a59e4f3d RS |
3712 | These values appear to range from 0 to 65280 or 65535, depending\n\ |
3713 | on the system; white is (65280 65280 65280) or (65535 65535 65535).\n\ | |
08a90d6a | 3714 | If FRAME is omitted or nil, use the selected frame.") |
b9dc4443 RS |
3715 | (color, frame) |
3716 | Lisp_Object color, frame; | |
01f1ba30 | 3717 | { |
b9dc4443 RS |
3718 | XColor foo; |
3719 | FRAME_PTR f = check_x_frame (frame); | |
3720 | ||
3721 | CHECK_STRING (color, 1); | |
01f1ba30 | 3722 | |
b9dc4443 | 3723 | if (defined_color (f, XSTRING (color)->data, &foo, 0)) |
57c82a63 RS |
3724 | { |
3725 | Lisp_Object rgb[3]; | |
3726 | ||
3727 | rgb[0] = make_number (foo.red); | |
3728 | rgb[1] = make_number (foo.green); | |
3729 | rgb[2] = make_number (foo.blue); | |
3730 | return Flist (3, rgb); | |
3731 | } | |
01f1ba30 JB |
3732 | else |
3733 | return Qnil; | |
3734 | } | |
3735 | ||
b9dc4443 | 3736 | DEFUN ("x-display-color-p", Fx_display_color_p, Sx_display_color_p, 0, 1, 0, |
08a90d6a RS |
3737 | "Return t if the X display supports color.\n\ |
3738 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3739 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3740 | If omitted or nil, that stands for the selected frame's display.") | |
3741 | (display) | |
3742 | Lisp_Object display; | |
01f1ba30 | 3743 | { |
08a90d6a | 3744 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3745 | |
b9dc4443 | 3746 | if (dpyinfo->n_planes <= 2) |
01f1ba30 JB |
3747 | return Qnil; |
3748 | ||
b9dc4443 | 3749 | switch (dpyinfo->visual->class) |
01f1ba30 JB |
3750 | { |
3751 | case StaticColor: | |
3752 | case PseudoColor: | |
3753 | case TrueColor: | |
3754 | case DirectColor: | |
3755 | return Qt; | |
3756 | ||
3757 | default: | |
3758 | return Qnil; | |
3759 | } | |
3760 | } | |
3761 | ||
d0c9d219 | 3762 | DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p, |
b9dc4443 | 3763 | 0, 1, 0, |
08a90d6a | 3764 | "Return t if the X display supports shades of gray.\n\ |
ae6b58f9 | 3765 | Note that color displays do support shades of gray.\n\ |
08a90d6a RS |
3766 | The optional argument DISPLAY specifies which display to ask about.\n\ |
3767 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3768 | If omitted or nil, that stands for the selected frame's display.") | |
3769 | (display) | |
3770 | Lisp_Object display; | |
d0c9d219 | 3771 | { |
08a90d6a | 3772 | struct x_display_info *dpyinfo = check_x_display_info (display); |
d0c9d219 | 3773 | |
ae6b58f9 | 3774 | if (dpyinfo->n_planes <= 1) |
b9dc4443 RS |
3775 | return Qnil; |
3776 | ||
ae6b58f9 RS |
3777 | switch (dpyinfo->visual->class) |
3778 | { | |
3779 | case StaticColor: | |
3780 | case PseudoColor: | |
3781 | case TrueColor: | |
3782 | case DirectColor: | |
3783 | case StaticGray: | |
3784 | case GrayScale: | |
3785 | return Qt; | |
3786 | ||
3787 | default: | |
3788 | return Qnil; | |
3789 | } | |
d0c9d219 RS |
3790 | } |
3791 | ||
41beb8fc RS |
3792 | DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width, |
3793 | 0, 1, 0, | |
08a90d6a RS |
3794 | "Returns the width in pixels of the X display DISPLAY.\n\ |
3795 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3796 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3797 | If omitted or nil, that stands for the selected frame's display.") | |
3798 | (display) | |
3799 | Lisp_Object display; | |
41beb8fc | 3800 | { |
08a90d6a | 3801 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3802 | |
3803 | return make_number (dpyinfo->width); | |
41beb8fc RS |
3804 | } |
3805 | ||
3806 | DEFUN ("x-display-pixel-height", Fx_display_pixel_height, | |
3807 | Sx_display_pixel_height, 0, 1, 0, | |
08a90d6a RS |
3808 | "Returns the height in pixels of the X display DISPLAY.\n\ |
3809 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3810 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3811 | If omitted or nil, that stands for the selected frame's display.") | |
3812 | (display) | |
3813 | Lisp_Object display; | |
41beb8fc | 3814 | { |
08a90d6a | 3815 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3816 | |
3817 | return make_number (dpyinfo->height); | |
41beb8fc RS |
3818 | } |
3819 | ||
3820 | DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes, | |
3821 | 0, 1, 0, | |
08a90d6a RS |
3822 | "Returns the number of bitplanes of the X display DISPLAY.\n\ |
3823 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3824 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3825 | If omitted or nil, that stands for the selected frame's display.") | |
3826 | (display) | |
3827 | Lisp_Object display; | |
41beb8fc | 3828 | { |
08a90d6a | 3829 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3830 | |
3831 | return make_number (dpyinfo->n_planes); | |
41beb8fc RS |
3832 | } |
3833 | ||
3834 | DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells, | |
3835 | 0, 1, 0, | |
08a90d6a RS |
3836 | "Returns the number of color cells of the X display DISPLAY.\n\ |
3837 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3838 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3839 | If omitted or nil, that stands for the selected frame's display.") | |
3840 | (display) | |
3841 | Lisp_Object display; | |
41beb8fc | 3842 | { |
08a90d6a | 3843 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3844 | |
3845 | return make_number (DisplayCells (dpyinfo->display, | |
3846 | XScreenNumberOfScreen (dpyinfo->screen))); | |
41beb8fc RS |
3847 | } |
3848 | ||
9d317b2c RS |
3849 | DEFUN ("x-server-max-request-size", Fx_server_max_request_size, |
3850 | Sx_server_max_request_size, | |
3851 | 0, 1, 0, | |
08a90d6a RS |
3852 | "Returns the maximum request size of the X server of display DISPLAY.\n\ |
3853 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3854 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3855 | If omitted or nil, that stands for the selected frame's display.") | |
3856 | (display) | |
3857 | Lisp_Object display; | |
9d317b2c | 3858 | { |
08a90d6a | 3859 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3860 | |
3861 | return make_number (MAXREQUEST (dpyinfo->display)); | |
9d317b2c RS |
3862 | } |
3863 | ||
41beb8fc | 3864 | DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0, |
08a90d6a RS |
3865 | "Returns the vendor ID string of the X server of display DISPLAY.\n\ |
3866 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3867 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3868 | If omitted or nil, that stands for the selected frame's display.") | |
3869 | (display) | |
3870 | Lisp_Object display; | |
41beb8fc | 3871 | { |
08a90d6a | 3872 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3873 | char *vendor = ServerVendor (dpyinfo->display); |
3874 | ||
41beb8fc RS |
3875 | if (! vendor) vendor = ""; |
3876 | return build_string (vendor); | |
3877 | } | |
3878 | ||
3879 | DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0, | |
08a90d6a | 3880 | "Returns the version numbers of the X server of display DISPLAY.\n\ |
41beb8fc RS |
3881 | The value is a list of three integers: the major and minor\n\ |
3882 | version numbers of the X Protocol in use, and the vendor-specific release\n\ | |
08a90d6a RS |
3883 | number. See also the function `x-server-vendor'.\n\n\ |
3884 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3885 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3886 | If omitted or nil, that stands for the selected frame's display.") | |
3887 | (display) | |
3888 | Lisp_Object display; | |
41beb8fc | 3889 | { |
08a90d6a | 3890 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 | 3891 | Display *dpy = dpyinfo->display; |
11ae94fe | 3892 | |
41beb8fc RS |
3893 | return Fcons (make_number (ProtocolVersion (dpy)), |
3894 | Fcons (make_number (ProtocolRevision (dpy)), | |
3895 | Fcons (make_number (VendorRelease (dpy)), Qnil))); | |
3896 | } | |
3897 | ||
3898 | DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0, | |
08a90d6a RS |
3899 | "Returns the number of screens on the X server of display DISPLAY.\n\ |
3900 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3901 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3902 | If omitted or nil, that stands for the selected frame's display.") | |
3903 | (display) | |
3904 | Lisp_Object display; | |
41beb8fc | 3905 | { |
08a90d6a | 3906 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3907 | |
3908 | return make_number (ScreenCount (dpyinfo->display)); | |
41beb8fc RS |
3909 | } |
3910 | ||
3911 | DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0, | |
08a90d6a RS |
3912 | "Returns the height in millimeters of the X display DISPLAY.\n\ |
3913 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3914 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3915 | If omitted or nil, that stands for the selected frame's display.") | |
3916 | (display) | |
3917 | Lisp_Object display; | |
41beb8fc | 3918 | { |
08a90d6a | 3919 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3920 | |
3921 | return make_number (HeightMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3922 | } |
3923 | ||
3924 | DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0, | |
08a90d6a RS |
3925 | "Returns the width in millimeters of the X display DISPLAY.\n\ |
3926 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3927 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3928 | If omitted or nil, that stands for the selected frame's display.") | |
3929 | (display) | |
3930 | Lisp_Object display; | |
41beb8fc | 3931 | { |
08a90d6a | 3932 | struct x_display_info *dpyinfo = check_x_display_info (display); |
b9dc4443 RS |
3933 | |
3934 | return make_number (WidthMMOfScreen (dpyinfo->screen)); | |
41beb8fc RS |
3935 | } |
3936 | ||
3937 | DEFUN ("x-display-backing-store", Fx_display_backing_store, | |
3938 | Sx_display_backing_store, 0, 1, 0, | |
08a90d6a RS |
3939 | "Returns an indication of whether X display DISPLAY does backing store.\n\ |
3940 | The value may be `always', `when-mapped', or `not-useful'.\n\ | |
3941 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3942 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3943 | If omitted or nil, that stands for the selected frame's display.") | |
3944 | (display) | |
3945 | Lisp_Object display; | |
41beb8fc | 3946 | { |
08a90d6a | 3947 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3948 | |
b9dc4443 | 3949 | switch (DoesBackingStore (dpyinfo->screen)) |
41beb8fc RS |
3950 | { |
3951 | case Always: | |
3952 | return intern ("always"); | |
3953 | ||
3954 | case WhenMapped: | |
3955 | return intern ("when-mapped"); | |
3956 | ||
3957 | case NotUseful: | |
3958 | return intern ("not-useful"); | |
3959 | ||
3960 | default: | |
3961 | error ("Strange value for BackingStore parameter of screen"); | |
3962 | } | |
3963 | } | |
3964 | ||
3965 | DEFUN ("x-display-visual-class", Fx_display_visual_class, | |
3966 | Sx_display_visual_class, 0, 1, 0, | |
08a90d6a | 3967 | "Returns the visual class of the X display DISPLAY.\n\ |
41beb8fc | 3968 | The value is one of the symbols `static-gray', `gray-scale',\n\ |
08a90d6a RS |
3969 | `static-color', `pseudo-color', `true-color', or `direct-color'.\n\n\ |
3970 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3971 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3972 | If omitted or nil, that stands for the selected frame's display.") | |
3973 | (display) | |
3974 | Lisp_Object display; | |
41beb8fc | 3975 | { |
08a90d6a | 3976 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 3977 | |
b9dc4443 | 3978 | switch (dpyinfo->visual->class) |
41beb8fc RS |
3979 | { |
3980 | case StaticGray: return (intern ("static-gray")); | |
3981 | case GrayScale: return (intern ("gray-scale")); | |
3982 | case StaticColor: return (intern ("static-color")); | |
3983 | case PseudoColor: return (intern ("pseudo-color")); | |
3984 | case TrueColor: return (intern ("true-color")); | |
3985 | case DirectColor: return (intern ("direct-color")); | |
3986 | default: | |
3987 | error ("Display has an unknown visual class"); | |
3988 | } | |
3989 | } | |
3990 | ||
3991 | DEFUN ("x-display-save-under", Fx_display_save_under, | |
3992 | Sx_display_save_under, 0, 1, 0, | |
08a90d6a RS |
3993 | "Returns t if the X display DISPLAY supports the save-under feature.\n\ |
3994 | The optional argument DISPLAY specifies which display to ask about.\n\ | |
3995 | DISPLAY should be either a frame or a display name (a string).\n\ | |
3996 | If omitted or nil, that stands for the selected frame's display.") | |
3997 | (display) | |
3998 | Lisp_Object display; | |
41beb8fc | 3999 | { |
08a90d6a | 4000 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 4001 | |
b9dc4443 | 4002 | if (DoesSaveUnders (dpyinfo->screen) == True) |
41beb8fc RS |
4003 | return Qt; |
4004 | else | |
4005 | return Qnil; | |
4006 | } | |
4007 | \f | |
b9dc4443 | 4008 | int |
55caf99c RS |
4009 | x_pixel_width (f) |
4010 | register struct frame *f; | |
01f1ba30 | 4011 | { |
55caf99c | 4012 | return PIXEL_WIDTH (f); |
01f1ba30 JB |
4013 | } |
4014 | ||
b9dc4443 | 4015 | int |
55caf99c RS |
4016 | x_pixel_height (f) |
4017 | register struct frame *f; | |
01f1ba30 | 4018 | { |
55caf99c RS |
4019 | return PIXEL_HEIGHT (f); |
4020 | } | |
4021 | ||
b9dc4443 | 4022 | int |
55caf99c RS |
4023 | x_char_width (f) |
4024 | register struct frame *f; | |
4025 | { | |
7556890b | 4026 | return FONT_WIDTH (f->output_data.x->font); |
55caf99c RS |
4027 | } |
4028 | ||
b9dc4443 | 4029 | int |
55caf99c RS |
4030 | x_char_height (f) |
4031 | register struct frame *f; | |
4032 | { | |
7556890b | 4033 | return f->output_data.x->line_height; |
01f1ba30 | 4034 | } |
b9dc4443 RS |
4035 | |
4036 | int | |
f03f2489 RS |
4037 | x_screen_planes (f) |
4038 | register struct frame *f; | |
b9dc4443 | 4039 | { |
f03f2489 | 4040 | return FRAME_X_DISPLAY_INFO (f)->n_planes; |
b9dc4443 | 4041 | } |
01f1ba30 | 4042 | \f |
85ffea93 RS |
4043 | #if 0 /* These no longer seem like the right way to do things. */ |
4044 | ||
f676886a | 4045 | /* Draw a rectangle on the frame with left top corner including |
01f1ba30 | 4046 | the character specified by LEFT_CHAR and TOP_CHAR. The rectangle is |
b9dc4443 | 4047 | CHARS by LINES wide and long and is the color of the cursor. */ |
01f1ba30 JB |
4048 | |
4049 | void | |
f676886a JB |
4050 | x_rectangle (f, gc, left_char, top_char, chars, lines) |
4051 | register struct frame *f; | |
01f1ba30 JB |
4052 | GC gc; |
4053 | register int top_char, left_char, chars, lines; | |
4054 | { | |
4055 | int width; | |
4056 | int height; | |
7556890b RS |
4057 | int left = (left_char * FONT_WIDTH (f->output_data.x->font) |
4058 | + f->output_data.x->internal_border_width); | |
4059 | int top = (top_char * f->output_data.x->line_height | |
4060 | + f->output_data.x->internal_border_width); | |
01f1ba30 JB |
4061 | |
4062 | if (chars < 0) | |
7556890b | 4063 | width = FONT_WIDTH (f->output_data.x->font) / 2; |
01f1ba30 | 4064 | else |
7556890b | 4065 | width = FONT_WIDTH (f->output_data.x->font) * chars; |
01f1ba30 | 4066 | if (lines < 0) |
7556890b | 4067 | height = f->output_data.x->line_height / 2; |
01f1ba30 | 4068 | else |
7556890b | 4069 | height = f->output_data.x->line_height * lines; |
01f1ba30 | 4070 | |
b9dc4443 | 4071 | XDrawRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4072 | gc, left, top, width, height); |
4073 | } | |
4074 | ||
4075 | DEFUN ("x-draw-rectangle", Fx_draw_rectangle, Sx_draw_rectangle, 5, 5, 0, | |
f676886a | 4076 | "Draw a rectangle on FRAME between coordinates specified by\n\ |
01f1ba30 | 4077 | numbers X0, Y0, X1, Y1 in the cursor pixel.") |
f676886a JB |
4078 | (frame, X0, Y0, X1, Y1) |
4079 | register Lisp_Object frame, X0, X1, Y0, Y1; | |
01f1ba30 JB |
4080 | { |
4081 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
4082 | ||
f676886a | 4083 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
4084 | CHECK_NUMBER (X0, 0); |
4085 | CHECK_NUMBER (Y0, 1); | |
4086 | CHECK_NUMBER (X1, 2); | |
4087 | CHECK_NUMBER (Y1, 3); | |
4088 | ||
4089 | x0 = XINT (X0); | |
4090 | x1 = XINT (X1); | |
4091 | y0 = XINT (Y0); | |
4092 | y1 = XINT (Y1); | |
4093 | ||
4094 | if (y1 > y0) | |
4095 | { | |
4096 | top = y0; | |
4097 | n_lines = y1 - y0 + 1; | |
4098 | } | |
4099 | else | |
4100 | { | |
4101 | top = y1; | |
4102 | n_lines = y0 - y1 + 1; | |
4103 | } | |
4104 | ||
4105 | if (x1 > x0) | |
4106 | { | |
4107 | left = x0; | |
4108 | n_chars = x1 - x0 + 1; | |
4109 | } | |
4110 | else | |
4111 | { | |
4112 | left = x1; | |
4113 | n_chars = x0 - x1 + 1; | |
4114 | } | |
4115 | ||
4116 | BLOCK_INPUT; | |
7556890b | 4117 | x_rectangle (XFRAME (frame), XFRAME (frame)->output_data.x->cursor_gc, |
01f1ba30 JB |
4118 | left, top, n_chars, n_lines); |
4119 | UNBLOCK_INPUT; | |
4120 | ||
4121 | return Qt; | |
4122 | } | |
4123 | ||
4124 | DEFUN ("x-erase-rectangle", Fx_erase_rectangle, Sx_erase_rectangle, 5, 5, 0, | |
f676886a | 4125 | "Draw a rectangle drawn on FRAME between coordinates\n\ |
01f1ba30 | 4126 | X0, Y0, X1, Y1 in the regular background-pixel.") |
f676886a JB |
4127 | (frame, X0, Y0, X1, Y1) |
4128 | register Lisp_Object frame, X0, Y0, X1, Y1; | |
01f1ba30 JB |
4129 | { |
4130 | register int x0, y0, x1, y1, top, left, n_chars, n_lines; | |
4131 | ||
b9dc4443 | 4132 | CHECK_LIVE_FRAME (frame, 0); |
01f1ba30 JB |
4133 | CHECK_NUMBER (X0, 0); |
4134 | CHECK_NUMBER (Y0, 1); | |
4135 | CHECK_NUMBER (X1, 2); | |
4136 | CHECK_NUMBER (Y1, 3); | |
4137 | ||
4138 | x0 = XINT (X0); | |
4139 | x1 = XINT (X1); | |
4140 | y0 = XINT (Y0); | |
4141 | y1 = XINT (Y1); | |
4142 | ||
4143 | if (y1 > y0) | |
4144 | { | |
4145 | top = y0; | |
4146 | n_lines = y1 - y0 + 1; | |
4147 | } | |
4148 | else | |
4149 | { | |
4150 | top = y1; | |
4151 | n_lines = y0 - y1 + 1; | |
4152 | } | |
4153 | ||
4154 | if (x1 > x0) | |
4155 | { | |
4156 | left = x0; | |
4157 | n_chars = x1 - x0 + 1; | |
4158 | } | |
4159 | else | |
4160 | { | |
4161 | left = x1; | |
4162 | n_chars = x0 - x1 + 1; | |
4163 | } | |
4164 | ||
4165 | BLOCK_INPUT; | |
7556890b | 4166 | x_rectangle (XFRAME (frame), XFRAME (frame)->output_data.x->reverse_gc, |
01f1ba30 JB |
4167 | left, top, n_chars, n_lines); |
4168 | UNBLOCK_INPUT; | |
4169 | ||
4170 | return Qt; | |
4171 | } | |
4172 | ||
4173 | /* Draw lines around the text region beginning at the character position | |
4174 | TOP_X, TOP_Y and ending at BOTTOM_X and BOTTOM_Y. GC specifies the | |
b9dc4443 | 4175 | pixel and line characteristics. */ |
01f1ba30 | 4176 | |
f676886a | 4177 | #define line_len(line) (FRAME_CURRENT_GLYPHS (f)->used[(line)]) |
01f1ba30 JB |
4178 | |
4179 | static void | |
f676886a JB |
4180 | outline_region (f, gc, top_x, top_y, bottom_x, bottom_y) |
4181 | register struct frame *f; | |
01f1ba30 JB |
4182 | GC gc; |
4183 | int top_x, top_y, bottom_x, bottom_y; | |
4184 | { | |
7556890b RS |
4185 | register int ibw = f->output_data.x->internal_border_width; |
4186 | register int font_w = FONT_WIDTH (f->output_data.x->font); | |
4187 | register int font_h = f->output_data.x->line_height; | |
01f1ba30 JB |
4188 | int y = top_y; |
4189 | int x = line_len (y); | |
9ef48a9d RS |
4190 | XPoint *pixel_points |
4191 | = (XPoint *) alloca (((bottom_y - top_y + 2) * 4) * sizeof (XPoint)); | |
01f1ba30 JB |
4192 | register XPoint *this_point = pixel_points; |
4193 | ||
4194 | /* Do the horizontal top line/lines */ | |
4195 | if (top_x == 0) | |
4196 | { | |
4197 | this_point->x = ibw; | |
4198 | this_point->y = ibw + (font_h * top_y); | |
4199 | this_point++; | |
4200 | if (x == 0) | |
b9dc4443 | 4201 | this_point->x = ibw + (font_w / 2); /* Half-size for newline chars. */ |
01f1ba30 JB |
4202 | else |
4203 | this_point->x = ibw + (font_w * x); | |
4204 | this_point->y = (this_point - 1)->y; | |
4205 | } | |
4206 | else | |
4207 | { | |
4208 | this_point->x = ibw; | |
4209 | this_point->y = ibw + (font_h * (top_y + 1)); | |
4210 | this_point++; | |
4211 | this_point->x = ibw + (font_w * top_x); | |
4212 | this_point->y = (this_point - 1)->y; | |
4213 | this_point++; | |
4214 | this_point->x = (this_point - 1)->x; | |
4215 | this_point->y = ibw + (font_h * top_y); | |
4216 | this_point++; | |
4217 | this_point->x = ibw + (font_w * x); | |
4218 | this_point->y = (this_point - 1)->y; | |
4219 | } | |
4220 | ||
b9dc4443 | 4221 | /* Now do the right side. */ |
01f1ba30 JB |
4222 | while (y < bottom_y) |
4223 | { /* Right vertical edge */ | |
4224 | this_point++; | |
4225 | this_point->x = (this_point - 1)->x; | |
4226 | this_point->y = ibw + (font_h * (y + 1)); | |
4227 | this_point++; | |
4228 | ||
4229 | y++; /* Horizontal connection to next line */ | |
4230 | x = line_len (y); | |
4231 | if (x == 0) | |
4232 | this_point->x = ibw + (font_w / 2); | |
4233 | else | |
4234 | this_point->x = ibw + (font_w * x); | |
4235 | ||
4236 | this_point->y = (this_point - 1)->y; | |
4237 | } | |
4238 | ||
b9dc4443 | 4239 | /* Now do the bottom and connect to the top left point. */ |
01f1ba30 JB |
4240 | this_point->x = ibw + (font_w * (bottom_x + 1)); |
4241 | ||
4242 | this_point++; | |
4243 | this_point->x = (this_point - 1)->x; | |
4244 | this_point->y = ibw + (font_h * (bottom_y + 1)); | |
4245 | this_point++; | |
4246 | this_point->x = ibw; | |
4247 | this_point->y = (this_point - 1)->y; | |
4248 | this_point++; | |
4249 | this_point->x = pixel_points->x; | |
4250 | this_point->y = pixel_points->y; | |
4251 | ||
b9dc4443 | 4252 | XDrawLines (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4253 | gc, pixel_points, |
4254 | (this_point - pixel_points + 1), CoordModeOrigin); | |
4255 | } | |
4256 | ||
4257 | DEFUN ("x-contour-region", Fx_contour_region, Sx_contour_region, 1, 1, 0, | |
4258 | "Highlight the region between point and the character under the mouse\n\ | |
f676886a | 4259 | selected frame.") |
01f1ba30 JB |
4260 | (event) |
4261 | register Lisp_Object event; | |
4262 | { | |
4263 | register int x0, y0, x1, y1; | |
f676886a | 4264 | register struct frame *f = selected_frame; |
01f1ba30 JB |
4265 | register int p1, p2; |
4266 | ||
4267 | CHECK_CONS (event, 0); | |
4268 | ||
4269 | BLOCK_INPUT; | |
4270 | x0 = XINT (Fcar (Fcar (event))); | |
4271 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
4272 | ||
b9dc4443 RS |
4273 | /* If the mouse is past the end of the line, don't that area. */ |
4274 | /* ReWrite this... */ | |
01f1ba30 | 4275 | |
f676886a JB |
4276 | x1 = f->cursor_x; |
4277 | y1 = f->cursor_y; | |
01f1ba30 JB |
4278 | |
4279 | if (y1 > y0) /* point below mouse */ | |
7556890b | 4280 | outline_region (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
4281 | x0, y0, x1, y1); |
4282 | else if (y1 < y0) /* point above mouse */ | |
7556890b | 4283 | outline_region (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
4284 | x1, y1, x0, y0); |
4285 | else /* same line: draw horizontal rectangle */ | |
4286 | { | |
4287 | if (x1 > x0) | |
7556890b | 4288 | x_rectangle (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
4289 | x0, y0, (x1 - x0 + 1), 1); |
4290 | else if (x1 < x0) | |
7556890b | 4291 | x_rectangle (f, f->output_data.x->cursor_gc, |
01f1ba30 JB |
4292 | x1, y1, (x0 - x1 + 1), 1); |
4293 | } | |
4294 | ||
b9dc4443 | 4295 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4296 | UNBLOCK_INPUT; |
4297 | ||
4298 | return Qnil; | |
4299 | } | |
4300 | ||
4301 | DEFUN ("x-uncontour-region", Fx_uncontour_region, Sx_uncontour_region, 1, 1, 0, | |
4302 | "Erase any highlighting of the region between point and the character\n\ | |
f676886a | 4303 | at X, Y on the selected frame.") |
01f1ba30 JB |
4304 | (event) |
4305 | register Lisp_Object event; | |
4306 | { | |
4307 | register int x0, y0, x1, y1; | |
f676886a | 4308 | register struct frame *f = selected_frame; |
01f1ba30 JB |
4309 | |
4310 | BLOCK_INPUT; | |
4311 | x0 = XINT (Fcar (Fcar (event))); | |
4312 | y0 = XINT (Fcar (Fcdr (Fcar (event)))); | |
f676886a JB |
4313 | x1 = f->cursor_x; |
4314 | y1 = f->cursor_y; | |
01f1ba30 JB |
4315 | |
4316 | if (y1 > y0) /* point below mouse */ | |
7556890b | 4317 | outline_region (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4318 | x0, y0, x1, y1); |
4319 | else if (y1 < y0) /* point above mouse */ | |
7556890b | 4320 | outline_region (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4321 | x1, y1, x0, y0); |
4322 | else /* same line: draw horizontal rectangle */ | |
4323 | { | |
4324 | if (x1 > x0) | |
7556890b | 4325 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4326 | x0, y0, (x1 - x0 + 1), 1); |
4327 | else if (x1 < x0) | |
7556890b | 4328 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4329 | x1, y1, (x0 - x1 + 1), 1); |
4330 | } | |
4331 | UNBLOCK_INPUT; | |
4332 | ||
4333 | return Qnil; | |
4334 | } | |
4335 | ||
01f1ba30 JB |
4336 | #if 0 |
4337 | int contour_begin_x, contour_begin_y; | |
4338 | int contour_end_x, contour_end_y; | |
4339 | int contour_npoints; | |
4340 | ||
4341 | /* Clip the top part of the contour lines down (and including) line Y_POS. | |
4342 | If X_POS is in the middle (rather than at the end) of the line, drop | |
b9dc4443 | 4343 | down a line at that character. */ |
01f1ba30 JB |
4344 | |
4345 | static void | |
4346 | clip_contour_top (y_pos, x_pos) | |
4347 | { | |
4348 | register XPoint *begin = contour_lines[y_pos].top_left; | |
4349 | register XPoint *end; | |
4350 | register int npoints; | |
f676886a | 4351 | register struct display_line *line = selected_frame->phys_lines[y_pos + 1]; |
01f1ba30 | 4352 | |
b9dc4443 | 4353 | if (x_pos >= line->len - 1) /* Draw one, straight horizontal line. */ |
01f1ba30 JB |
4354 | { |
4355 | end = contour_lines[y_pos].top_right; | |
4356 | npoints = (end - begin + 1); | |
4357 | XDrawLines (x_current_display, contour_window, | |
4358 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
4359 | ||
4360 | bcopy (end, begin + 1, contour_last_point - end + 1); | |
4361 | contour_last_point -= (npoints - 2); | |
4362 | XDrawLines (x_current_display, contour_window, | |
4363 | contour_erase_gc, begin, 2, CoordModeOrigin); | |
4364 | XFlush (x_current_display); | |
4365 | ||
b9dc4443 | 4366 | /* Now, update contour_lines structure. */ |
01f1ba30 JB |
4367 | } |
4368 | /* ______. */ | |
4369 | else /* |________*/ | |
4370 | { | |
4371 | register XPoint *p = begin + 1; | |
4372 | end = contour_lines[y_pos].bottom_right; | |
4373 | npoints = (end - begin + 1); | |
4374 | XDrawLines (x_current_display, contour_window, | |
4375 | contour_erase_gc, begin_erase, npoints, CoordModeOrigin); | |
4376 | ||
4377 | p->y = begin->y; | |
4378 | p->x = ibw + (font_w * (x_pos + 1)); | |
4379 | p++; | |
4380 | p->y = begin->y + font_h; | |
4381 | p->x = (p - 1)->x; | |
4382 | bcopy (end, begin + 3, contour_last_point - end + 1); | |
4383 | contour_last_point -= (npoints - 5); | |
4384 | XDrawLines (x_current_display, contour_window, | |
4385 | contour_erase_gc, begin, 4, CoordModeOrigin); | |
4386 | XFlush (x_current_display); | |
4387 | ||
b9dc4443 | 4388 | /* Now, update contour_lines structure. */ |
01f1ba30 JB |
4389 | } |
4390 | } | |
4391 | ||
eb8c3be9 | 4392 | /* Erase the top horizontal lines of the contour, and then extend |
b9dc4443 | 4393 | the contour upwards. */ |
01f1ba30 JB |
4394 | |
4395 | static void | |
4396 | extend_contour_top (line) | |
4397 | { | |
4398 | } | |
4399 | ||
4400 | static void | |
4401 | clip_contour_bottom (x_pos, y_pos) | |
4402 | int x_pos, y_pos; | |
4403 | { | |
4404 | } | |
4405 | ||
4406 | static void | |
4407 | extend_contour_bottom (x_pos, y_pos) | |
4408 | { | |
4409 | } | |
4410 | ||
4411 | DEFUN ("x-select-region", Fx_select_region, Sx_select_region, 1, 1, "e", | |
4412 | "") | |
4413 | (event) | |
4414 | Lisp_Object event; | |
4415 | { | |
f676886a JB |
4416 | register struct frame *f = selected_frame; |
4417 | register int point_x = f->cursor_x; | |
4418 | register int point_y = f->cursor_y; | |
01f1ba30 JB |
4419 | register int mouse_below_point; |
4420 | register Lisp_Object obj; | |
4421 | register int x_contour_x, x_contour_y; | |
4422 | ||
4423 | x_contour_x = x_mouse_x; | |
4424 | x_contour_y = x_mouse_y; | |
4425 | if (x_contour_y > point_y || (x_contour_y == point_y | |
4426 | && x_contour_x > point_x)) | |
4427 | { | |
4428 | mouse_below_point = 1; | |
7556890b | 4429 | outline_region (f, f->output_data.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
4430 | x_contour_x, x_contour_y); |
4431 | } | |
4432 | else | |
4433 | { | |
4434 | mouse_below_point = 0; | |
7556890b | 4435 | outline_region (f, f->output_data.x->cursor_gc, x_contour_x, x_contour_y, |
01f1ba30 JB |
4436 | point_x, point_y); |
4437 | } | |
4438 | ||
4439 | while (1) | |
4440 | { | |
95be70ed | 4441 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 4442 | if (!CONSP (obj)) |
01f1ba30 JB |
4443 | break; |
4444 | ||
4445 | if (mouse_below_point) | |
4446 | { | |
b9dc4443 | 4447 | if (x_mouse_y <= point_y) /* Flipped. */ |
01f1ba30 JB |
4448 | { |
4449 | mouse_below_point = 0; | |
4450 | ||
7556890b | 4451 | outline_region (f, f->output_data.x->reverse_gc, point_x, point_y, |
01f1ba30 | 4452 | x_contour_x, x_contour_y); |
7556890b | 4453 | outline_region (f, f->output_data.x->cursor_gc, x_mouse_x, x_mouse_y, |
01f1ba30 JB |
4454 | point_x, point_y); |
4455 | } | |
b9dc4443 | 4456 | else if (x_mouse_y < x_contour_y) /* Bottom clipped. */ |
01f1ba30 JB |
4457 | { |
4458 | clip_contour_bottom (x_mouse_y); | |
4459 | } | |
b9dc4443 | 4460 | else if (x_mouse_y > x_contour_y) /* Bottom extended. */ |
01f1ba30 JB |
4461 | { |
4462 | extend_bottom_contour (x_mouse_y); | |
4463 | } | |
4464 | ||
4465 | x_contour_x = x_mouse_x; | |
4466 | x_contour_y = x_mouse_y; | |
4467 | } | |
4468 | else /* mouse above or same line as point */ | |
4469 | { | |
b9dc4443 | 4470 | if (x_mouse_y >= point_y) /* Flipped. */ |
01f1ba30 JB |
4471 | { |
4472 | mouse_below_point = 1; | |
4473 | ||
7556890b | 4474 | outline_region (f, f->output_data.x->reverse_gc, |
01f1ba30 | 4475 | x_contour_x, x_contour_y, point_x, point_y); |
7556890b | 4476 | outline_region (f, f->output_data.x->cursor_gc, point_x, point_y, |
01f1ba30 JB |
4477 | x_mouse_x, x_mouse_y); |
4478 | } | |
b9dc4443 | 4479 | else if (x_mouse_y > x_contour_y) /* Top clipped. */ |
01f1ba30 JB |
4480 | { |
4481 | clip_contour_top (x_mouse_y); | |
4482 | } | |
b9dc4443 | 4483 | else if (x_mouse_y < x_contour_y) /* Top extended. */ |
01f1ba30 JB |
4484 | { |
4485 | extend_contour_top (x_mouse_y); | |
4486 | } | |
4487 | } | |
4488 | } | |
4489 | ||
b4f5687c | 4490 | unread_command_event = obj; |
01f1ba30 JB |
4491 | if (mouse_below_point) |
4492 | { | |
4493 | contour_begin_x = point_x; | |
4494 | contour_begin_y = point_y; | |
4495 | contour_end_x = x_contour_x; | |
4496 | contour_end_y = x_contour_y; | |
4497 | } | |
4498 | else | |
4499 | { | |
4500 | contour_begin_x = x_contour_x; | |
4501 | contour_begin_y = x_contour_y; | |
4502 | contour_end_x = point_x; | |
4503 | contour_end_y = point_y; | |
4504 | } | |
4505 | } | |
4506 | #endif | |
4507 | ||
4508 | DEFUN ("x-horizontal-line", Fx_horizontal_line, Sx_horizontal_line, 1, 1, "e", | |
4509 | "") | |
4510 | (event) | |
4511 | Lisp_Object event; | |
4512 | { | |
4513 | register Lisp_Object obj; | |
f676886a | 4514 | struct frame *f = selected_frame; |
01f1ba30 | 4515 | register struct window *w = XWINDOW (selected_window); |
7556890b RS |
4516 | register GC line_gc = f->output_data.x->cursor_gc; |
4517 | register GC erase_gc = f->output_data.x->reverse_gc; | |
01f1ba30 JB |
4518 | #if 0 |
4519 | char dash_list[] = {6, 4, 6, 4}; | |
4520 | int dashes = 4; | |
4521 | XGCValues gc_values; | |
4522 | #endif | |
4523 | register int previous_y; | |
7556890b RS |
4524 | register int line = (x_mouse_y + 1) * f->output_data.x->line_height |
4525 | + f->output_data.x->internal_border_width; | |
4526 | register int left = f->output_data.x->internal_border_width | |
1ab3d87e | 4527 | + (WINDOW_LEFT_MARGIN (w) |
7556890b | 4528 | * FONT_WIDTH (f->output_data.x->font)); |
01f1ba30 | 4529 | register int right = left + (w->width |
7556890b RS |
4530 | * FONT_WIDTH (f->output_data.x->font)) |
4531 | - f->output_data.x->internal_border_width; | |
01f1ba30 JB |
4532 | |
4533 | #if 0 | |
4534 | BLOCK_INPUT; | |
7556890b RS |
4535 | gc_values.foreground = f->output_data.x->cursor_pixel; |
4536 | gc_values.background = f->output_data.x->background_pixel; | |
01f1ba30 JB |
4537 | gc_values.line_width = 1; |
4538 | gc_values.line_style = LineOnOffDash; | |
4539 | gc_values.cap_style = CapRound; | |
4540 | gc_values.join_style = JoinRound; | |
4541 | ||
b9dc4443 | 4542 | line_gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4543 | GCLineStyle | GCJoinStyle | GCCapStyle |
4544 | | GCLineWidth | GCForeground | GCBackground, | |
4545 | &gc_values); | |
b9dc4443 | 4546 | XSetDashes (FRAME_X_DISPLAY (f), line_gc, 0, dash_list, dashes); |
7556890b RS |
4547 | gc_values.foreground = f->output_data.x->background_pixel; |
4548 | gc_values.background = f->output_data.x->foreground_pixel; | |
b9dc4443 | 4549 | erase_gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4550 | GCLineStyle | GCJoinStyle | GCCapStyle |
4551 | | GCLineWidth | GCForeground | GCBackground, | |
4552 | &gc_values); | |
b9dc4443 | 4553 | XSetDashes (FRAME_X_DISPLAY (f), erase_gc, 0, dash_list, dashes); |
ed662bdd | 4554 | UNBLOCK_INPUT; |
01f1ba30 JB |
4555 | #endif |
4556 | ||
4557 | while (1) | |
4558 | { | |
4559 | BLOCK_INPUT; | |
4560 | if (x_mouse_y >= XINT (w->top) | |
4561 | && x_mouse_y < XINT (w->top) + XINT (w->height) - 1) | |
4562 | { | |
4563 | previous_y = x_mouse_y; | |
7556890b RS |
4564 | line = (x_mouse_y + 1) * f->output_data.x->line_height |
4565 | + f->output_data.x->internal_border_width; | |
b9dc4443 | 4566 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4567 | line_gc, left, line, right, line); |
4568 | } | |
b9dc4443 | 4569 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4570 | UNBLOCK_INPUT; |
4571 | ||
4572 | do | |
4573 | { | |
95be70ed | 4574 | obj = read_char (-1, 0, 0, Qnil, 0); |
6a5e54e2 | 4575 | if (!CONSP (obj) |
01f1ba30 | 4576 | || (! EQ (Fcar (Fcdr (Fcdr (obj))), |
6a5e54e2 | 4577 | Qvertical_scroll_bar)) |
01f1ba30 JB |
4578 | || x_mouse_grabbed) |
4579 | { | |
4580 | BLOCK_INPUT; | |
b9dc4443 | 4581 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 | 4582 | erase_gc, left, line, right, line); |
b4f5687c | 4583 | unread_command_event = obj; |
01f1ba30 | 4584 | #if 0 |
b9dc4443 RS |
4585 | XFreeGC (FRAME_X_DISPLAY (f), line_gc); |
4586 | XFreeGC (FRAME_X_DISPLAY (f), erase_gc); | |
01f1ba30 | 4587 | #endif |
ed662bdd | 4588 | UNBLOCK_INPUT; |
01f1ba30 JB |
4589 | return Qnil; |
4590 | } | |
4591 | } | |
4592 | while (x_mouse_y == previous_y); | |
4593 | ||
4594 | BLOCK_INPUT; | |
b9dc4443 | 4595 | XDrawLine (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), |
01f1ba30 JB |
4596 | erase_gc, left, line, right, line); |
4597 | UNBLOCK_INPUT; | |
4598 | } | |
4599 | } | |
06ef7355 | 4600 | #endif |
01f1ba30 | 4601 | \f |
01f1ba30 | 4602 | #if 0 |
b9dc4443 | 4603 | /* These keep track of the rectangle following the pointer. */ |
01f1ba30 JB |
4604 | int mouse_track_top, mouse_track_left, mouse_track_width; |
4605 | ||
b9dc4443 RS |
4606 | /* Offset in buffer of character under the pointer, or 0. */ |
4607 | int mouse_buffer_offset; | |
4608 | ||
01f1ba30 JB |
4609 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 0, 0, 0, |
4610 | "Track the pointer.") | |
4611 | () | |
4612 | { | |
4613 | static Cursor current_pointer_shape; | |
f676886a | 4614 | FRAME_PTR f = x_mouse_frame; |
01f1ba30 JB |
4615 | |
4616 | BLOCK_INPUT; | |
f676886a | 4617 | if (EQ (Vmouse_frame_part, Qtext_part) |
7556890b | 4618 | && (current_pointer_shape != f->output_data.x->nontext_cursor)) |
01f1ba30 JB |
4619 | { |
4620 | unsigned char c; | |
4621 | struct buffer *buf; | |
4622 | ||
7556890b | 4623 | current_pointer_shape = f->output_data.x->nontext_cursor; |
b9dc4443 | 4624 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4625 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
4626 | current_pointer_shape); |
4627 | ||
4628 | buf = XBUFFER (XWINDOW (Vmouse_window)->buffer); | |
4629 | c = *(BUF_CHAR_ADDRESS (buf, mouse_buffer_offset)); | |
4630 | } | |
f676886a | 4631 | else if (EQ (Vmouse_frame_part, Qmodeline_part) |
7556890b | 4632 | && (current_pointer_shape != f->output_data.x->modeline_cursor)) |
01f1ba30 | 4633 | { |
7556890b | 4634 | current_pointer_shape = f->output_data.x->modeline_cursor; |
b9dc4443 | 4635 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4636 | FRAME_X_WINDOW (f), |
01f1ba30 JB |
4637 | current_pointer_shape); |
4638 | } | |
4639 | ||
b9dc4443 | 4640 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4641 | UNBLOCK_INPUT; |
4642 | } | |
4643 | #endif | |
4644 | ||
4645 | #if 0 | |
4646 | DEFUN ("x-track-pointer", Fx_track_pointer, Sx_track_pointer, 1, 1, "e", | |
4647 | "Draw rectangle around character under mouse pointer, if there is one.") | |
4648 | (event) | |
4649 | Lisp_Object event; | |
4650 | { | |
4651 | struct window *w = XWINDOW (Vmouse_window); | |
f676886a | 4652 | struct frame *f = XFRAME (WINDOW_FRAME (w)); |
01f1ba30 JB |
4653 | struct buffer *b = XBUFFER (w->buffer); |
4654 | Lisp_Object obj; | |
4655 | ||
4656 | if (! EQ (Vmouse_window, selected_window)) | |
4657 | return Qnil; | |
4658 | ||
4659 | if (EQ (event, Qnil)) | |
4660 | { | |
4661 | int x, y; | |
4662 | ||
f676886a | 4663 | x_read_mouse_position (selected_frame, &x, &y); |
01f1ba30 JB |
4664 | } |
4665 | ||
4666 | BLOCK_INPUT; | |
4667 | mouse_track_width = 0; | |
4668 | mouse_track_left = mouse_track_top = -1; | |
4669 | ||
4670 | do | |
4671 | { | |
4672 | if ((x_mouse_x != mouse_track_left | |
4673 | && (x_mouse_x < mouse_track_left | |
4674 | || x_mouse_x > (mouse_track_left + mouse_track_width))) | |
4675 | || x_mouse_y != mouse_track_top) | |
4676 | { | |
4677 | int hp = 0; /* Horizontal position */ | |
f676886a JB |
4678 | int len = FRAME_CURRENT_GLYPHS (f)->used[x_mouse_y]; |
4679 | int p = FRAME_CURRENT_GLYPHS (f)->bufp[x_mouse_y]; | |
01f1ba30 | 4680 | int tab_width = XINT (b->tab_width); |
265a9e55 | 4681 | int ctl_arrow_p = !NILP (b->ctl_arrow); |
01f1ba30 JB |
4682 | unsigned char c; |
4683 | int mode_line_vpos = XFASTINT (w->height) + XFASTINT (w->top) - 1; | |
4684 | int in_mode_line = 0; | |
4685 | ||
f676886a | 4686 | if (! FRAME_CURRENT_GLYPHS (f)->enable[x_mouse_y]) |
01f1ba30 JB |
4687 | break; |
4688 | ||
b9dc4443 | 4689 | /* Erase previous rectangle. */ |
01f1ba30 JB |
4690 | if (mouse_track_width) |
4691 | { | |
7556890b | 4692 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4693 | mouse_track_left, mouse_track_top, |
4694 | mouse_track_width, 1); | |
4695 | ||
f676886a JB |
4696 | if ((mouse_track_left == f->phys_cursor_x |
4697 | || mouse_track_left == f->phys_cursor_x - 1) | |
4698 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 4699 | { |
f676886a | 4700 | x_display_cursor (f, 1); |
01f1ba30 JB |
4701 | } |
4702 | } | |
4703 | ||
4704 | mouse_track_left = x_mouse_x; | |
4705 | mouse_track_top = x_mouse_y; | |
4706 | mouse_track_width = 0; | |
4707 | ||
b9dc4443 | 4708 | if (mouse_track_left > len) /* Past the end of line. */ |
01f1ba30 JB |
4709 | goto draw_or_not; |
4710 | ||
4711 | if (mouse_track_top == mode_line_vpos) | |
4712 | { | |
4713 | in_mode_line = 1; | |
4714 | goto draw_or_not; | |
4715 | } | |
4716 | ||
4717 | if (tab_width <= 0 || tab_width > 20) tab_width = 8; | |
4718 | do | |
4719 | { | |
942ea06d | 4720 | c = FETCH_BYTE (p); |
f676886a | 4721 | if (len == f->width && hp == len - 1 && c != '\n') |
01f1ba30 JB |
4722 | goto draw_or_not; |
4723 | ||
4724 | switch (c) | |
4725 | { | |
4726 | case '\t': | |
4727 | mouse_track_width = tab_width - (hp % tab_width); | |
4728 | p++; | |
4729 | hp += mouse_track_width; | |
4730 | if (hp > x_mouse_x) | |
4731 | { | |
4732 | mouse_track_left = hp - mouse_track_width; | |
4733 | goto draw_or_not; | |
4734 | } | |
4735 | continue; | |
4736 | ||
4737 | case '\n': | |
4738 | mouse_track_width = -1; | |
4739 | goto draw_or_not; | |
4740 | ||
4741 | default: | |
4742 | if (ctl_arrow_p && (c < 040 || c == 0177)) | |
4743 | { | |
4744 | if (p > ZV) | |
4745 | goto draw_or_not; | |
4746 | ||
4747 | mouse_track_width = 2; | |
4748 | p++; | |
4749 | hp +=2; | |
4750 | if (hp > x_mouse_x) | |
4751 | { | |
4752 | mouse_track_left = hp - mouse_track_width; | |
4753 | goto draw_or_not; | |
4754 | } | |
4755 | } | |
4756 | else | |
4757 | { | |
4758 | mouse_track_width = 1; | |
4759 | p++; | |
4760 | hp++; | |
4761 | } | |
4762 | continue; | |
4763 | } | |
4764 | } | |
4765 | while (hp <= x_mouse_x); | |
4766 | ||
4767 | draw_or_not: | |
b9dc4443 | 4768 | if (mouse_track_width) /* Over text; use text pointer shape. */ |
01f1ba30 | 4769 | { |
b9dc4443 | 4770 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4771 | FRAME_X_WINDOW (f), |
7556890b RS |
4772 | f->output_data.x->text_cursor); |
4773 | x_rectangle (f, f->output_data.x->cursor_gc, | |
01f1ba30 JB |
4774 | mouse_track_left, mouse_track_top, |
4775 | mouse_track_width, 1); | |
4776 | } | |
4777 | else if (in_mode_line) | |
b9dc4443 | 4778 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4779 | FRAME_X_WINDOW (f), |
7556890b | 4780 | f->output_data.x->modeline_cursor); |
01f1ba30 | 4781 | else |
b9dc4443 | 4782 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4783 | FRAME_X_WINDOW (f), |
7556890b | 4784 | f->output_data.x->nontext_cursor); |
01f1ba30 JB |
4785 | } |
4786 | ||
b9dc4443 | 4787 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4788 | UNBLOCK_INPUT; |
4789 | ||
95be70ed | 4790 | obj = read_char (-1, 0, 0, Qnil, 0); |
01f1ba30 JB |
4791 | BLOCK_INPUT; |
4792 | } | |
6a5e54e2 | 4793 | while (CONSP (obj) /* Mouse event */ |
a3c87d4e | 4794 | && EQ (Fcar (Fcdr (Fcdr (obj))), Qnil) /* Not scroll bar */ |
01f1ba30 JB |
4795 | && EQ (Vmouse_depressed, Qnil) /* Only motion events */ |
4796 | && EQ (Vmouse_window, selected_window) /* In this window */ | |
f676886a | 4797 | && x_mouse_frame); |
01f1ba30 | 4798 | |
b4f5687c | 4799 | unread_command_event = obj; |
01f1ba30 JB |
4800 | |
4801 | if (mouse_track_width) | |
4802 | { | |
7556890b | 4803 | x_rectangle (f, f->output_data.x->reverse_gc, |
01f1ba30 JB |
4804 | mouse_track_left, mouse_track_top, |
4805 | mouse_track_width, 1); | |
4806 | mouse_track_width = 0; | |
f676886a JB |
4807 | if ((mouse_track_left == f->phys_cursor_x |
4808 | || mouse_track_left - 1 == f->phys_cursor_x) | |
4809 | && mouse_track_top == f->phys_cursor_y) | |
01f1ba30 | 4810 | { |
f676886a | 4811 | x_display_cursor (f, 1); |
01f1ba30 JB |
4812 | } |
4813 | } | |
b9dc4443 | 4814 | XDefineCursor (FRAME_X_DISPLAY (f), |
fe24a618 | 4815 | FRAME_X_WINDOW (f), |
7556890b | 4816 | f->output_data.x->nontext_cursor); |
b9dc4443 | 4817 | XFlush (FRAME_X_DISPLAY (f)); |
01f1ba30 JB |
4818 | UNBLOCK_INPUT; |
4819 | ||
4820 | return Qnil; | |
4821 | } | |
4822 | #endif | |
4823 | \f | |
4824 | #if 0 | |
4825 | #include "glyphs.h" | |
4826 | ||
4827 | /* Draw a pixmap specified by IMAGE_DATA of dimensions WIDTH and HEIGHT | |
b9dc4443 | 4828 | on the frame F at position X, Y. */ |
01f1ba30 | 4829 | |
f676886a JB |
4830 | x_draw_pixmap (f, x, y, image_data, width, height) |
4831 | struct frame *f; | |
01f1ba30 JB |
4832 | int x, y, width, height; |
4833 | char *image_data; | |
4834 | { | |
4835 | Pixmap image; | |
4836 | ||
b9dc4443 | 4837 | image = XCreateBitmapFromData (FRAME_X_DISPLAY (f), |
fe24a618 | 4838 | FRAME_X_WINDOW (f), image_data, |
01f1ba30 | 4839 | width, height); |
b9dc4443 | 4840 | XCopyPlane (FRAME_X_DISPLAY (f), image, FRAME_X_WINDOW (f), |
7556890b | 4841 | f->output_data.x->normal_gc, 0, 0, width, height, x, y); |
01f1ba30 JB |
4842 | } |
4843 | #endif | |
4844 | \f | |
01567351 RS |
4845 | #if 0 /* I'm told these functions are superfluous |
4846 | given the ability to bind function keys. */ | |
4847 | ||
01f1ba30 JB |
4848 | #ifdef HAVE_X11 |
4849 | DEFUN ("x-rebind-key", Fx_rebind_key, Sx_rebind_key, 3, 3, 0, | |
4850 | "Rebind X keysym KEYSYM, with MODIFIERS, to generate NEWSTRING.\n\ | |
4851 | KEYSYM is a string which conforms to the X keysym definitions found\n\ | |
4852 | in X11/keysymdef.h, sans the initial XK_. MODIFIERS is nil or a\n\ | |
4853 | list of strings specifying modifier keys such as Control_L, which must\n\ | |
4854 | also be depressed for NEWSTRING to appear.") | |
4855 | (x_keysym, modifiers, newstring) | |
4856 | register Lisp_Object x_keysym; | |
4857 | register Lisp_Object modifiers; | |
4858 | register Lisp_Object newstring; | |
4859 | { | |
4860 | char *rawstring; | |
c047688c JA |
4861 | register KeySym keysym; |
4862 | KeySym modifier_list[16]; | |
01f1ba30 | 4863 | |
11ae94fe | 4864 | check_x (); |
01f1ba30 JB |
4865 | CHECK_STRING (x_keysym, 1); |
4866 | CHECK_STRING (newstring, 3); | |
4867 | ||
4868 | keysym = XStringToKeysym ((char *) XSTRING (x_keysym)->data); | |
4869 | if (keysym == NoSymbol) | |
4870 | error ("Keysym does not exist"); | |
4871 | ||
265a9e55 | 4872 | if (NILP (modifiers)) |
01f1ba30 | 4873 | XRebindKeysym (x_current_display, keysym, modifier_list, 0, |
fc932ac6 RS |
4874 | XSTRING (newstring)->data, |
4875 | STRING_BYTES (XSTRING (newstring))); | |
01f1ba30 JB |
4876 | else |
4877 | { | |
4878 | register Lisp_Object rest, mod; | |
4879 | register int i = 0; | |
4880 | ||
265a9e55 | 4881 | for (rest = modifiers; !NILP (rest); rest = Fcdr (rest)) |
01f1ba30 JB |
4882 | { |
4883 | if (i == 16) | |
4884 | error ("Can't have more than 16 modifiers"); | |
4885 | ||
4886 | mod = Fcar (rest); | |
4887 | CHECK_STRING (mod, 3); | |
4888 | modifier_list[i] = XStringToKeysym ((char *) XSTRING (mod)->data); | |
fb351039 JB |
4889 | #ifndef HAVE_X11R5 |
4890 | if (modifier_list[i] == NoSymbol | |
4891 | || !(IsModifierKey (modifier_list[i]) | |
4892 | || ((unsigned)(modifier_list[i]) == XK_Mode_switch) | |
4893 | || ((unsigned)(modifier_list[i]) == XK_Num_Lock))) | |
4894 | #else | |
01f1ba30 JB |
4895 | if (modifier_list[i] == NoSymbol |
4896 | || !IsModifierKey (modifier_list[i])) | |
fb351039 | 4897 | #endif |
01f1ba30 JB |
4898 | error ("Element is not a modifier keysym"); |
4899 | i++; | |
4900 | } | |
4901 | ||
4902 | XRebindKeysym (x_current_display, keysym, modifier_list, i, | |
fc932ac6 RS |
4903 | XSTRING (newstring)->data, |
4904 | STRING_BYTES (XSTRING (newstring))); | |
01f1ba30 JB |
4905 | } |
4906 | ||
4907 | return Qnil; | |
4908 | } | |
4909 | ||
4910 | DEFUN ("x-rebind-keys", Fx_rebind_keys, Sx_rebind_keys, 2, 2, 0, | |
4911 | "Rebind KEYCODE to list of strings STRINGS.\n\ | |
4912 | STRINGS should be a list of 16 elements, one for each shift combination.\n\ | |
4913 | nil as element means don't change.\n\ | |
4914 | See the documentation of `x-rebind-key' for more information.") | |
4915 | (keycode, strings) | |
4916 | register Lisp_Object keycode; | |
4917 | register Lisp_Object strings; | |
4918 | { | |
4919 | register Lisp_Object item; | |
4920 | register unsigned char *rawstring; | |
4921 | KeySym rawkey, modifier[1]; | |
4922 | int strsize; | |
4923 | register unsigned i; | |
4924 | ||
11ae94fe | 4925 | check_x (); |
01f1ba30 JB |
4926 | CHECK_NUMBER (keycode, 1); |
4927 | CHECK_CONS (strings, 2); | |
4928 | rawkey = (KeySym) ((unsigned) (XINT (keycode))) & 255; | |
4929 | for (i = 0; i <= 15; strings = Fcdr (strings), i++) | |
4930 | { | |
4931 | item = Fcar (strings); | |
265a9e55 | 4932 | if (!NILP (item)) |
01f1ba30 JB |
4933 | { |
4934 | CHECK_STRING (item, 2); | |
fc932ac6 | 4935 | strsize = STRING_BYTES (XSTRING (item)); |
01f1ba30 JB |
4936 | rawstring = (unsigned char *) xmalloc (strsize); |
4937 | bcopy (XSTRING (item)->data, rawstring, strsize); | |
4938 | modifier[1] = 1 << i; | |
4939 | XRebindKeysym (x_current_display, rawkey, modifier, 1, | |
4940 | rawstring, strsize); | |
4941 | } | |
4942 | } | |
4943 | return Qnil; | |
4944 | } | |
9d04a87a | 4945 | #endif /* HAVE_X11 */ |
01567351 | 4946 | #endif /* 0 */ |
01f1ba30 | 4947 | \f |
404daac1 RS |
4948 | #ifndef HAVE_XSCREENNUMBEROFSCREEN |
4949 | int | |
4950 | XScreenNumberOfScreen (scr) | |
4951 | register Screen *scr; | |
4952 | { | |
3df34fdb BF |
4953 | register Display *dpy; |
4954 | register Screen *dpyscr; | |
404daac1 RS |
4955 | register int i; |
4956 | ||
3df34fdb BF |
4957 | dpy = scr->display; |
4958 | dpyscr = dpy->screens; | |
4959 | ||
404daac1 RS |
4960 | for (i = 0; i < dpy->nscreens; i++, dpyscr++) |
4961 | if (scr == dpyscr) | |
4962 | return i; | |
4963 | ||
4964 | return -1; | |
4965 | } | |
4966 | #endif /* not HAVE_XSCREENNUMBEROFSCREEN */ | |
4967 | ||
01f1ba30 | 4968 | Visual * |
b9dc4443 RS |
4969 | select_visual (dpy, screen, depth) |
4970 | Display *dpy; | |
01f1ba30 JB |
4971 | Screen *screen; |
4972 | unsigned int *depth; | |
4973 | { | |
4974 | Visual *v; | |
4975 | XVisualInfo *vinfo, vinfo_template; | |
4976 | int n_visuals; | |
4977 | ||
4978 | v = DefaultVisualOfScreen (screen); | |
fe24a618 JB |
4979 | |
4980 | #ifdef HAVE_X11R4 | |
4981 | vinfo_template.visualid = XVisualIDFromVisual (v); | |
4982 | #else | |
6afb1d07 | 4983 | vinfo_template.visualid = v->visualid; |
fe24a618 JB |
4984 | #endif |
4985 | ||
f0614854 JB |
4986 | vinfo_template.screen = XScreenNumberOfScreen (screen); |
4987 | ||
b9dc4443 | 4988 | vinfo = XGetVisualInfo (dpy, |
f0614854 | 4989 | VisualIDMask | VisualScreenMask, &vinfo_template, |
01f1ba30 JB |
4990 | &n_visuals); |
4991 | if (n_visuals != 1) | |
4992 | fatal ("Can't get proper X visual info"); | |
4993 | ||
4994 | if ((1 << vinfo->depth) == vinfo->colormap_size) | |
4995 | *depth = vinfo->depth; | |
4996 | else | |
4997 | { | |
4998 | int i = 0; | |
4999 | int n = vinfo->colormap_size - 1; | |
5000 | while (n) | |
5001 | { | |
5002 | n = n >> 1; | |
5003 | i++; | |
5004 | } | |
5005 | *depth = i; | |
5006 | } | |
5007 | ||
5008 | XFree ((char *) vinfo); | |
5009 | return v; | |
5010 | } | |
01f1ba30 | 5011 | |
b9dc4443 RS |
5012 | /* Return the X display structure for the display named NAME. |
5013 | Open a new connection if necessary. */ | |
5014 | ||
5015 | struct x_display_info * | |
5016 | x_display_info_for_name (name) | |
5017 | Lisp_Object name; | |
5018 | { | |
08a90d6a | 5019 | Lisp_Object names; |
b9dc4443 RS |
5020 | struct x_display_info *dpyinfo; |
5021 | ||
5022 | CHECK_STRING (name, 0); | |
5023 | ||
806048df RS |
5024 | if (! EQ (Vwindow_system, intern ("x"))) |
5025 | error ("Not using X Windows"); | |
5026 | ||
08a90d6a RS |
5027 | for (dpyinfo = x_display_list, names = x_display_name_list; |
5028 | dpyinfo; | |
5029 | dpyinfo = dpyinfo->next, names = XCONS (names)->cdr) | |
b9dc4443 RS |
5030 | { |
5031 | Lisp_Object tem; | |
08a90d6a RS |
5032 | tem = Fstring_equal (XCONS (XCONS (names)->car)->car, name); |
5033 | if (!NILP (tem)) | |
b9dc4443 RS |
5034 | return dpyinfo; |
5035 | } | |
5036 | ||
b7975ee4 KH |
5037 | /* Use this general default value to start with. */ |
5038 | Vx_resource_name = Vinvocation_name; | |
5039 | ||
b9dc4443 RS |
5040 | validate_x_resource_name (); |
5041 | ||
5042 | dpyinfo = x_term_init (name, (unsigned char *)0, | |
b7975ee4 | 5043 | (char *) XSTRING (Vx_resource_name)->data); |
b9dc4443 | 5044 | |
08a90d6a | 5045 | if (dpyinfo == 0) |
1b4ec1c8 | 5046 | error ("Cannot connect to X server %s", XSTRING (name)->data); |
08a90d6a | 5047 | |
b9dc4443 RS |
5048 | x_in_use = 1; |
5049 | XSETFASTINT (Vwindow_system_version, 11); | |
5050 | ||
5051 | return dpyinfo; | |
5052 | } | |
5053 | ||
01f1ba30 | 5054 | DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection, |
08a90d6a | 5055 | 1, 3, 0, "Open a connection to an X server.\n\ |
d387c960 | 5056 | DISPLAY is the name of the display to connect to.\n\ |
08a90d6a RS |
5057 | Optional second arg XRM-STRING is a string of resources in xrdb format.\n\ |
5058 | If the optional third arg MUST-SUCCEED is non-nil,\n\ | |
5059 | terminate Emacs if we can't open the connection.") | |
5060 | (display, xrm_string, must_succeed) | |
5061 | Lisp_Object display, xrm_string, must_succeed; | |
01f1ba30 JB |
5062 | { |
5063 | unsigned int n_planes; | |
01f1ba30 | 5064 | unsigned char *xrm_option; |
b9dc4443 | 5065 | struct x_display_info *dpyinfo; |
01f1ba30 JB |
5066 | |
5067 | CHECK_STRING (display, 0); | |
d387c960 JB |
5068 | if (! NILP (xrm_string)) |
5069 | CHECK_STRING (xrm_string, 1); | |
01f1ba30 | 5070 | |
806048df RS |
5071 | if (! EQ (Vwindow_system, intern ("x"))) |
5072 | error ("Not using X Windows"); | |
5073 | ||
d387c960 JB |
5074 | if (! NILP (xrm_string)) |
5075 | xrm_option = (unsigned char *) XSTRING (xrm_string)->data; | |
01f1ba30 JB |
5076 | else |
5077 | xrm_option = (unsigned char *) 0; | |
d387c960 JB |
5078 | |
5079 | validate_x_resource_name (); | |
5080 | ||
e1b1bee8 | 5081 | /* This is what opens the connection and sets x_current_display. |
b9dc4443 RS |
5082 | This also initializes many symbols, such as those used for input. */ |
5083 | dpyinfo = x_term_init (display, xrm_option, | |
b7975ee4 | 5084 | (char *) XSTRING (Vx_resource_name)->data); |
f1c16f36 | 5085 | |
08a90d6a RS |
5086 | if (dpyinfo == 0) |
5087 | { | |
5088 | if (!NILP (must_succeed)) | |
1b4ec1c8 KH |
5089 | fatal ("Cannot connect to X server %s.\n\ |
5090 | Check the DISPLAY environment variable or use `-d'.\n\ | |
5091 | Also use the `xhost' program to verify that it is set to permit\n\ | |
5092 | connections from your machine.\n", | |
08a90d6a RS |
5093 | XSTRING (display)->data); |
5094 | else | |
1b4ec1c8 | 5095 | error ("Cannot connect to X server %s", XSTRING (display)->data); |
08a90d6a RS |
5096 | } |
5097 | ||
b9dc4443 | 5098 | x_in_use = 1; |
01f1ba30 | 5099 | |
b9dc4443 | 5100 | XSETFASTINT (Vwindow_system_version, 11); |
01f1ba30 JB |
5101 | return Qnil; |
5102 | } | |
5103 | ||
08a90d6a RS |
5104 | DEFUN ("x-close-connection", Fx_close_connection, |
5105 | Sx_close_connection, 1, 1, 0, | |
5106 | "Close the connection to DISPLAY's X server.\n\ | |
5107 | For DISPLAY, specify either a frame or a display name (a string).\n\ | |
5108 | If DISPLAY is nil, that stands for the selected frame's display.") | |
5109 | (display) | |
5110 | Lisp_Object display; | |
01f1ba30 | 5111 | { |
08a90d6a RS |
5112 | struct x_display_info *dpyinfo = check_x_display_info (display); |
5113 | struct x_display_info *tail; | |
5114 | int i; | |
3457bc6e | 5115 | |
08a90d6a RS |
5116 | if (dpyinfo->reference_count > 0) |
5117 | error ("Display still has frames on it"); | |
01f1ba30 | 5118 | |
08a90d6a RS |
5119 | BLOCK_INPUT; |
5120 | /* Free the fonts in the font table. */ | |
5121 | for (i = 0; i < dpyinfo->n_fonts; i++) | |
01f1ba30 | 5122 | { |
08a90d6a RS |
5123 | if (dpyinfo->font_table[i].name) |
5124 | free (dpyinfo->font_table[i].name); | |
5125 | /* Don't free the full_name string; | |
5126 | it is always shared with something else. */ | |
5127 | XFreeFont (dpyinfo->display, dpyinfo->font_table[i].font); | |
01f1ba30 | 5128 | } |
08a90d6a RS |
5129 | x_destroy_all_bitmaps (dpyinfo); |
5130 | XSetCloseDownMode (dpyinfo->display, DestroyAll); | |
82c90203 RS |
5131 | |
5132 | #ifdef USE_X_TOOLKIT | |
5133 | XtCloseDisplay (dpyinfo->display); | |
5134 | #else | |
08a90d6a | 5135 | XCloseDisplay (dpyinfo->display); |
82c90203 | 5136 | #endif |
08a90d6a RS |
5137 | |
5138 | x_delete_display (dpyinfo); | |
5139 | UNBLOCK_INPUT; | |
3457bc6e | 5140 | |
01f1ba30 JB |
5141 | return Qnil; |
5142 | } | |
5143 | ||
08a90d6a RS |
5144 | DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0, |
5145 | "Return the list of display names that Emacs has connections to.") | |
5146 | () | |
5147 | { | |
5148 | Lisp_Object tail, result; | |
5149 | ||
5150 | result = Qnil; | |
5151 | for (tail = x_display_name_list; ! NILP (tail); tail = XCONS (tail)->cdr) | |
5152 | result = Fcons (XCONS (XCONS (tail)->car)->car, result); | |
5153 | ||
5154 | return result; | |
5155 | } | |
5156 | ||
5157 | DEFUN ("x-synchronize", Fx_synchronize, Sx_synchronize, 1, 2, 0, | |
5158 | "If ON is non-nil, report X errors as soon as the erring request is made.\n\ | |
01f1ba30 JB |
5159 | If ON is nil, allow buffering of requests.\n\ |
5160 | Turning on synchronization prohibits the Xlib routines from buffering\n\ | |
5161 | requests and seriously degrades performance, but makes debugging much\n\ | |
7a9a9813 | 5162 | easier.\n\ |
08a90d6a RS |
5163 | The optional second argument DISPLAY specifies which display to act on.\n\ |
5164 | DISPLAY should be either a frame or a display name (a string).\n\ | |
5165 | If DISPLAY is omitted or nil, that stands for the selected frame's display.") | |
5166 | (on, display) | |
5167 | Lisp_Object display, on; | |
01f1ba30 | 5168 | { |
08a90d6a | 5169 | struct x_display_info *dpyinfo = check_x_display_info (display); |
11ae94fe | 5170 | |
b9dc4443 | 5171 | XSynchronize (dpyinfo->display, !EQ (on, Qnil)); |
01f1ba30 JB |
5172 | |
5173 | return Qnil; | |
5174 | } | |
5175 | ||
b9dc4443 | 5176 | /* Wait for responses to all X commands issued so far for frame F. */ |
6b7b1820 RS |
5177 | |
5178 | void | |
b9dc4443 RS |
5179 | x_sync (f) |
5180 | FRAME_PTR f; | |
6b7b1820 | 5181 | { |
4e87f4d2 | 5182 | BLOCK_INPUT; |
b9dc4443 | 5183 | XSync (FRAME_X_DISPLAY (f), False); |
4e87f4d2 | 5184 | UNBLOCK_INPUT; |
6b7b1820 | 5185 | } |
01f1ba30 JB |
5186 | \f |
5187 | syms_of_xfns () | |
5188 | { | |
01f1ba30 | 5189 | /* This is zero if not using X windows. */ |
b9dc4443 | 5190 | x_in_use = 0; |
f1c16f36 | 5191 | |
f9942c9e JB |
5192 | /* The section below is built by the lisp expression at the top of the file, |
5193 | just above where these variables are declared. */ | |
5194 | /*&&& init symbols here &&&*/ | |
5195 | Qauto_raise = intern ("auto-raise"); | |
5196 | staticpro (&Qauto_raise); | |
5197 | Qauto_lower = intern ("auto-lower"); | |
5198 | staticpro (&Qauto_lower); | |
5199 | Qbackground_color = intern ("background-color"); | |
5200 | staticpro (&Qbackground_color); | |
dbc4e1c1 JB |
5201 | Qbar = intern ("bar"); |
5202 | staticpro (&Qbar); | |
f9942c9e JB |
5203 | Qborder_color = intern ("border-color"); |
5204 | staticpro (&Qborder_color); | |
5205 | Qborder_width = intern ("border-width"); | |
5206 | staticpro (&Qborder_width); | |
dbc4e1c1 JB |
5207 | Qbox = intern ("box"); |
5208 | staticpro (&Qbox); | |
f9942c9e JB |
5209 | Qcursor_color = intern ("cursor-color"); |
5210 | staticpro (&Qcursor_color); | |
dbc4e1c1 JB |
5211 | Qcursor_type = intern ("cursor-type"); |
5212 | staticpro (&Qcursor_type); | |
f9942c9e JB |
5213 | Qforeground_color = intern ("foreground-color"); |
5214 | staticpro (&Qforeground_color); | |
5215 | Qgeometry = intern ("geometry"); | |
5216 | staticpro (&Qgeometry); | |
f9942c9e JB |
5217 | Qicon_left = intern ("icon-left"); |
5218 | staticpro (&Qicon_left); | |
5219 | Qicon_top = intern ("icon-top"); | |
5220 | staticpro (&Qicon_top); | |
5221 | Qicon_type = intern ("icon-type"); | |
5222 | staticpro (&Qicon_type); | |
80534dd6 KH |
5223 | Qicon_name = intern ("icon-name"); |
5224 | staticpro (&Qicon_name); | |
f9942c9e JB |
5225 | Qinternal_border_width = intern ("internal-border-width"); |
5226 | staticpro (&Qinternal_border_width); | |
5227 | Qleft = intern ("left"); | |
5228 | staticpro (&Qleft); | |
1ab3d87e RS |
5229 | Qright = intern ("right"); |
5230 | staticpro (&Qright); | |
f9942c9e JB |
5231 | Qmouse_color = intern ("mouse-color"); |
5232 | staticpro (&Qmouse_color); | |
baaed68e JB |
5233 | Qnone = intern ("none"); |
5234 | staticpro (&Qnone); | |
f9942c9e JB |
5235 | Qparent_id = intern ("parent-id"); |
5236 | staticpro (&Qparent_id); | |
4701395c KH |
5237 | Qscroll_bar_width = intern ("scroll-bar-width"); |
5238 | staticpro (&Qscroll_bar_width); | |
8af1d7ca JB |
5239 | Qsuppress_icon = intern ("suppress-icon"); |
5240 | staticpro (&Qsuppress_icon); | |
f9942c9e JB |
5241 | Qtop = intern ("top"); |
5242 | staticpro (&Qtop); | |
01f1ba30 | 5243 | Qundefined_color = intern ("undefined-color"); |
f9942c9e | 5244 | staticpro (&Qundefined_color); |
a3c87d4e JB |
5245 | Qvertical_scroll_bars = intern ("vertical-scroll-bars"); |
5246 | staticpro (&Qvertical_scroll_bars); | |
49795535 JB |
5247 | Qvisibility = intern ("visibility"); |
5248 | staticpro (&Qvisibility); | |
f9942c9e JB |
5249 | Qwindow_id = intern ("window-id"); |
5250 | staticpro (&Qwindow_id); | |
5251 | Qx_frame_parameter = intern ("x-frame-parameter"); | |
5252 | staticpro (&Qx_frame_parameter); | |
9ef48a9d RS |
5253 | Qx_resource_name = intern ("x-resource-name"); |
5254 | staticpro (&Qx_resource_name); | |
4fe1de12 RS |
5255 | Quser_position = intern ("user-position"); |
5256 | staticpro (&Quser_position); | |
5257 | Quser_size = intern ("user-size"); | |
5258 | staticpro (&Quser_size); | |
b9dc4443 RS |
5259 | Qdisplay = intern ("display"); |
5260 | staticpro (&Qdisplay); | |
f9942c9e JB |
5261 | /* This is the end of symbol initialization. */ |
5262 | ||
a367641f RS |
5263 | Qface_set_after_frame_default = intern ("face-set-after-frame-default"); |
5264 | staticpro (&Qface_set_after_frame_default); | |
5265 | ||
01f1ba30 JB |
5266 | Fput (Qundefined_color, Qerror_conditions, |
5267 | Fcons (Qundefined_color, Fcons (Qerror, Qnil))); | |
5268 | Fput (Qundefined_color, Qerror_message, | |
5269 | build_string ("Undefined color")); | |
5270 | ||
f9942c9e JB |
5271 | init_x_parm_symbols (); |
5272 | ||
f1c7b5a6 RS |
5273 | DEFVAR_LISP ("x-bitmap-file-path", &Vx_bitmap_file_path, |
5274 | "List of directories to search for bitmap files for X."); | |
e241c09b | 5275 | Vx_bitmap_file_path = decode_env_path ((char *) 0, PATH_BITMAPS); |
f1c7b5a6 | 5276 | |
16ae08a9 | 5277 | DEFVAR_LISP ("x-pointer-shape", &Vx_pointer_shape, |
d387c960 | 5278 | "The shape of the pointer when over text.\n\ |
af01ef26 RS |
5279 | Changing the value does not affect existing frames\n\ |
5280 | unless you set the mouse color."); | |
01f1ba30 JB |
5281 | Vx_pointer_shape = Qnil; |
5282 | ||
d387c960 | 5283 | DEFVAR_LISP ("x-resource-name", &Vx_resource_name, |
498e9ac3 | 5284 | "The name Emacs uses to look up X resources.\n\ |
d387c960 JB |
5285 | `x-get-resource' uses this as the first component of the instance name\n\ |
5286 | when requesting resource values.\n\ | |
5287 | Emacs initially sets `x-resource-name' to the name under which Emacs\n\ | |
5288 | was invoked, or to the value specified with the `-name' or `-rn'\n\ | |
498e9ac3 RS |
5289 | switches, if present.\n\ |
5290 | \n\ | |
5291 | It may be useful to bind this variable locally around a call\n\ | |
5292 | to `x-get-resource'. See also the variable `x-resource-class'."); | |
d387c960 | 5293 | Vx_resource_name = Qnil; |
ac63d3d6 | 5294 | |
498e9ac3 RS |
5295 | DEFVAR_LISP ("x-resource-class", &Vx_resource_class, |
5296 | "The class Emacs uses to look up X resources.\n\ | |
5297 | `x-get-resource' uses this as the first component of the instance class\n\ | |
5298 | when requesting resource values.\n\ | |
5299 | Emacs initially sets `x-resource-class' to \"Emacs\".\n\ | |
5300 | \n\ | |
5301 | Setting this variable permanently is not a reasonable thing to do,\n\ | |
5302 | but binding this variable locally around a call to `x-get-resource'\n\ | |
5303 | is a reasonabvle practice. See also the variable `x-resource-name'."); | |
5304 | Vx_resource_class = build_string (EMACS_CLASS); | |
5305 | ||
ca0ecbf5 | 5306 | #if 0 /* This doesn't really do anything. */ |
d3b06468 | 5307 | DEFVAR_LISP ("x-nontext-pointer-shape", &Vx_nontext_pointer_shape, |
ca0ecbf5 RS |
5308 | "The shape of the pointer when not over text.\n\ |
5309 | This variable takes effect when you create a new frame\n\ | |
5310 | or when you set the mouse color."); | |
af01ef26 | 5311 | #endif |
01f1ba30 JB |
5312 | Vx_nontext_pointer_shape = Qnil; |
5313 | ||
ca0ecbf5 | 5314 | #if 0 /* This doesn't really do anything. */ |
d3b06468 | 5315 | DEFVAR_LISP ("x-mode-pointer-shape", &Vx_mode_pointer_shape, |
ca0ecbf5 RS |
5316 | "The shape of the pointer when over the mode line.\n\ |
5317 | This variable takes effect when you create a new frame\n\ | |
5318 | or when you set the mouse color."); | |
af01ef26 | 5319 | #endif |
01f1ba30 JB |
5320 | Vx_mode_pointer_shape = Qnil; |
5321 | ||
d3b06468 | 5322 | DEFVAR_LISP ("x-sensitive-text-pointer-shape", |
ca0ecbf5 RS |
5323 | &Vx_sensitive_text_pointer_shape, |
5324 | "The shape of the pointer when over mouse-sensitive text.\n\ | |
5325 | This variable takes effect when you create a new frame\n\ | |
5326 | or when you set the mouse color."); | |
5327 | Vx_sensitive_text_pointer_shape = Qnil; | |
95f80c78 | 5328 | |
01f1ba30 JB |
5329 | DEFVAR_LISP ("x-cursor-fore-pixel", &Vx_cursor_fore_pixel, |
5330 | "A string indicating the foreground color of the cursor box."); | |
5331 | Vx_cursor_fore_pixel = Qnil; | |
5332 | ||
01f1ba30 | 5333 | DEFVAR_LISP ("x-no-window-manager", &Vx_no_window_manager, |
2d38195d RS |
5334 | "Non-nil if no X window manager is in use.\n\ |
5335 | Emacs doesn't try to figure this out; this is always nil\n\ | |
5336 | unless you set it to something else."); | |
5337 | /* We don't have any way to find this out, so set it to nil | |
5338 | and maybe the user would like to set it to t. */ | |
5339 | Vx_no_window_manager = Qnil; | |
1d3dac41 | 5340 | |
942ea06d KH |
5341 | DEFVAR_LISP ("x-pixel-size-width-font-regexp", |
5342 | &Vx_pixel_size_width_font_regexp, | |
5343 | "Regexp matching a font name whose width is the same as `PIXEL_SIZE'.\n\ | |
5344 | \n\ | |
dcc13cda | 5345 | Since Emacs gets width of a font matching with this regexp from\n\ |
942ea06d KH |
5346 | PIXEL_SIZE field of the name, font finding mechanism gets faster for\n\ |
5347 | such a font. This is especially effective for such large fonts as\n\ | |
5348 | Chinese, Japanese, and Korean."); | |
5349 | Vx_pixel_size_width_font_regexp = Qnil; | |
5350 | ||
1d3dac41 | 5351 | #ifdef USE_X_TOOLKIT |
f1d238ef | 5352 | Fprovide (intern ("x-toolkit")); |
1d3dac41 | 5353 | #endif |
5b827abb KH |
5354 | #ifdef USE_MOTIF |
5355 | Fprovide (intern ("motif")); | |
5356 | #endif | |
01f1ba30 | 5357 | |
01f1ba30 | 5358 | defsubr (&Sx_get_resource); |
85ffea93 | 5359 | #if 0 |
01f1ba30 JB |
5360 | defsubr (&Sx_draw_rectangle); |
5361 | defsubr (&Sx_erase_rectangle); | |
5362 | defsubr (&Sx_contour_region); | |
5363 | defsubr (&Sx_uncontour_region); | |
85ffea93 | 5364 | #endif |
f0614854 | 5365 | defsubr (&Sx_list_fonts); |
d0c9d219 RS |
5366 | defsubr (&Sx_display_color_p); |
5367 | defsubr (&Sx_display_grayscale_p); | |
8af1d7ca | 5368 | defsubr (&Sx_color_defined_p); |
e12d55b2 | 5369 | defsubr (&Sx_color_values); |
9d317b2c | 5370 | defsubr (&Sx_server_max_request_size); |
41beb8fc RS |
5371 | defsubr (&Sx_server_vendor); |
5372 | defsubr (&Sx_server_version); | |
5373 | defsubr (&Sx_display_pixel_width); | |
5374 | defsubr (&Sx_display_pixel_height); | |
5375 | defsubr (&Sx_display_mm_width); | |
5376 | defsubr (&Sx_display_mm_height); | |
5377 | defsubr (&Sx_display_screens); | |
5378 | defsubr (&Sx_display_planes); | |
5379 | defsubr (&Sx_display_color_cells); | |
5380 | defsubr (&Sx_display_visual_class); | |
5381 | defsubr (&Sx_display_backing_store); | |
5382 | defsubr (&Sx_display_save_under); | |
01567351 | 5383 | #if 0 |
9d04a87a RS |
5384 | defsubr (&Sx_rebind_key); |
5385 | defsubr (&Sx_rebind_keys); | |
01f1ba30 | 5386 | defsubr (&Sx_track_pointer); |
01f1ba30 JB |
5387 | defsubr (&Sx_grab_pointer); |
5388 | defsubr (&Sx_ungrab_pointer); | |
01f1ba30 | 5389 | #endif |
8af1d7ca | 5390 | defsubr (&Sx_parse_geometry); |
f676886a | 5391 | defsubr (&Sx_create_frame); |
06ef7355 | 5392 | #if 0 |
01f1ba30 | 5393 | defsubr (&Sx_horizontal_line); |
06ef7355 | 5394 | #endif |
01f1ba30 | 5395 | defsubr (&Sx_open_connection); |
08a90d6a RS |
5396 | defsubr (&Sx_close_connection); |
5397 | defsubr (&Sx_display_list); | |
01f1ba30 | 5398 | defsubr (&Sx_synchronize); |
942ea06d KH |
5399 | |
5400 | /* Setting callback functions for fontset handler. */ | |
5401 | get_font_info_func = x_get_font_info; | |
5402 | list_fonts_func = x_list_fonts; | |
5403 | load_font_func = x_load_font; | |
5404 | query_font_func = x_query_font; | |
5405 | set_frame_fontset_func = x_set_font; | |
5406 | check_window_system_func = check_x; | |
01f1ba30 JB |
5407 | } |
5408 | ||
5409 | #endif /* HAVE_X_WINDOWS */ |